1447 files changed, 79446 insertions, 27981 deletions

diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
new file mode 100644
index 000000000000..03f14856bd09
--- /dev/null
+++ b/include/acpi/acconfig.h
@@ -0,0 +1,248 @@
+/******************************************************************************
+ *
+ * Name: acconfig.h - Global configuration constants
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef _ACCONFIG_H
+#define _ACCONFIG_H
+
+/******************************************************************************
+ *
+ * Configuration options
+ *
+ *****************************************************************************/
+
+/*
+ * ACPI_DEBUG_OUTPUT    - This switch enables all the debug facilities of the
+ *                        ACPI subsystem.  This includes the DEBUG_PRINT output
+ *                        statements.  When disabled, all DEBUG_PRINT
+ *                        statements are compiled out.
+ *
+ * ACPI_APPLICATION     - Use this switch if the subsystem is going to be run
+ *                        at the application level.
+ *
+ */
+
+/*
+ * OS name, used for the _OS object.  The _OS object is essentially obsolete,
+ * but there is a large base of ASL/AML code in existing machines that check
+ * for the string below.  The use of this string usually guarantees that
+ * the ASL will execute down the most tested code path.  Also, there is some
+ * code that will not execute the _OSI method unless _OS matches the string
+ * below.  Therefore, change this string at your own risk.
+ */
+#define ACPI_OS_NAME                    "Microsoft Windows NT"
+
+/* Maximum objects in the various object caches */
+
+#define ACPI_MAX_STATE_CACHE_DEPTH      96	/* State objects */
+#define ACPI_MAX_PARSE_CACHE_DEPTH      96	/* Parse tree objects */
+#define ACPI_MAX_EXTPARSE_CACHE_DEPTH   96	/* Parse tree objects */
+#define ACPI_MAX_OBJECT_CACHE_DEPTH     96	/* Interpreter operand objects */
+#define ACPI_MAX_NAMESPACE_CACHE_DEPTH  96	/* Namespace objects */
+
+/*
+ * Should the subsystem abort the loading of an ACPI table if the
+ * table checksum is incorrect?
+ */
+#define ACPI_CHECKSUM_ABORT             FALSE
+
+/*
+ * Generate a version of ACPICA that only supports "reduced hardware"
+ * platforms (as defined in ACPI 5.0). Set to TRUE to generate a specialized
+ * version of ACPICA that ONLY supports the ACPI 5.0 "reduced hardware"
+ * model. In other words, no ACPI hardware is supported.
+ *
+ * If TRUE, this means no support for the following:
+ *      PM Event and Control registers
+ *      SCI interrupt (and handler)
+ *      Fixed Events
+ *      General Purpose Events (GPEs)
+ *      Global Lock
+ *      ACPI PM timer
+ *      FACS table (Waking vectors and Global Lock)
+ */
+#define ACPI_REDUCED_HARDWARE           FALSE
+
+/******************************************************************************
+ *
+ * Subsystem Constants
+ *
+ *****************************************************************************/
+
+/* Version of ACPI supported */
+
+#define ACPI_CA_SUPPORT_LEVEL           5
+
+/* Maximum count for a semaphore object */
+
+#define ACPI_MAX_SEMAPHORE_COUNT        256
+
+/* Maximum object reference count (detects object deletion issues) */
+
+#define ACPI_MAX_REFERENCE_COUNT        0x1000
+
+/* Default page size for use in mapping memory for operation regions */
+
+#define ACPI_DEFAULT_PAGE_SIZE          4096	/* Must be power of 2 */
+
+/* owner_id tracking. 8 entries allows for 255 owner_ids */
+
+#define ACPI_NUM_OWNERID_MASKS          8
+
+/* Size of the root table array is increased by this increment */
+
+#define ACPI_ROOT_TABLE_SIZE_INCREMENT  4
+
+/* Maximum number of While() loop iterations before forced abort */
+
+#define ACPI_MAX_LOOP_ITERATIONS        0xFFFF
+
+/* Maximum sleep allowed via Sleep() operator */
+
+#define ACPI_MAX_SLEEP                  2000	/* Two seconds */
+
+/* Address Range lists are per-space_id (Memory and I/O only) */
+
+#define ACPI_ADDRESS_RANGE_MAX          2
+
+/******************************************************************************
+ *
+ * ACPI Specification constants (Do not change unless the specification changes)
+ *
+ *****************************************************************************/
+
+/* Number of distinct GPE register blocks and register width */
+
+#define ACPI_MAX_GPE_BLOCKS             2
+#define ACPI_GPE_REGISTER_WIDTH         8
+
+/* Method info (in WALK_STATE), containing local variables and argumetns */
+
+#define ACPI_METHOD_NUM_LOCALS          8
+#define ACPI_METHOD_MAX_LOCAL           7
+
+#define ACPI_METHOD_NUM_ARGS            7
+#define ACPI_METHOD_MAX_ARG             6
+
+/* Length of _HID, _UID, _CID, and UUID values */
+
+#define ACPI_DEVICE_ID_LENGTH           0x09
+#define ACPI_MAX_CID_LENGTH             48
+#define ACPI_UUID_LENGTH                16
+
+/*
+ * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG
+ */
+#define ACPI_OBJ_NUM_OPERANDS           8
+#define ACPI_OBJ_MAX_OPERAND            7
+
+/* Number of elements in the Result Stack frame, can be an arbitrary value */
+
+#define ACPI_RESULTS_FRAME_OBJ_NUM      8
+
+/*
+ * Maximal number of elements the Result Stack can contain,
+ * it may be an arbitray value not exceeding the types of
+ * result_size and result_count (now u8).
+ */
+#define ACPI_RESULTS_OBJ_NUM_MAX        255
+
+/* Names within the namespace are 4 bytes long */
+
+#define ACPI_NAME_SIZE                  4
+#define ACPI_PATH_SEGMENT_LENGTH        5	/* 4 chars for name + 1 char for separator */
+#define ACPI_PATH_SEPARATOR             '.'
+
+/* Sizes for ACPI table headers */
+
+#define ACPI_OEM_ID_SIZE                6
+#define ACPI_OEM_TABLE_ID_SIZE          8
+
+/* Constants used in searching for the RSDP in low memory */
+
+#define ACPI_EBDA_PTR_LOCATION          0x0000040E	/* Physical Address */
+#define ACPI_EBDA_PTR_LENGTH            2
+#define ACPI_EBDA_WINDOW_SIZE           1024
+#define ACPI_HI_RSDP_WINDOW_BASE        0x000E0000	/* Physical Address */
+#define ACPI_HI_RSDP_WINDOW_SIZE        0x00020000
+#define ACPI_RSDP_SCAN_STEP             16
+
+/* Operation regions */
+
+#define ACPI_USER_REGION_BEGIN          0x80
+
+/* Maximum space_ids for Operation Regions */
+
+#define ACPI_MAX_ADDRESS_SPACE          255
+
+/* Array sizes.  Used for range checking also */
+
+#define ACPI_MAX_MATCH_OPCODE           5
+
+/* RSDP checksums */
+
+#define ACPI_RSDP_CHECKSUM_LENGTH       20
+#define ACPI_RSDP_XCHECKSUM_LENGTH      36
+
+/* SMBus, GSBus and IPMI bidirectional buffer size */
+
+#define ACPI_SMBUS_BUFFER_SIZE          34
+#define ACPI_GSBUS_BUFFER_SIZE          34
+#define ACPI_IPMI_BUFFER_SIZE           66
+
+/* _sx_d and _sx_w control methods */
+
+#define ACPI_NUM_sx_d_METHODS           4
+#define ACPI_NUM_sx_w_METHODS           5
+
+/******************************************************************************
+ *
+ * ACPI AML Debugger
+ *
+ *****************************************************************************/
+
+#define ACPI_DEBUGGER_MAX_ARGS          8	/* Must be max method args + 1 */
+
+#define ACPI_DEBUGGER_COMMAND_PROMPT    '-'
+#define ACPI_DEBUGGER_EXECUTE_PROMPT    '%'
+
+#endif				/* _ACCONFIG_H */
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 5b6c391efc8e..19503449814f 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -52,11 +52,13 @@
 #define AE_CODE_ACPI_TABLES             0x2000
 #define AE_CODE_AML                     0x3000
 #define AE_CODE_CONTROL                 0x4000
+#define AE_CODE_MAX                     0x4000
 #define AE_CODE_MASK                    0xF000
 
 #define ACPI_SUCCESS(a)                 (!(a))
 #define ACPI_FAILURE(a)                 (a)
 
+#define ACPI_SKIP(a)                    (a == AE_CTRL_SKIP)
 #define AE_OK                           (acpi_status) 0x0000
 
 /*
@@ -89,8 +91,9 @@
 #define AE_SAME_HANDLER                 (acpi_status) (0x0019 | AE_CODE_ENVIRONMENTAL)
 #define AE_NO_HANDLER                   (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL)
 #define AE_OWNER_ID_LIMIT               (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL)
+#define AE_NOT_CONFIGURED               (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL)
 
-#define AE_CODE_ENV_MAX                 0x001B
+#define AE_CODE_ENV_MAX                 0x001C
 
 /*
  * Programmer exceptions
@@ -179,7 +182,7 @@
 
 /* Exception strings for acpi_format_exception */
 
-#ifdef DEFINE_ACPI_GLOBALS
+#ifdef ACPI_DEFINE_EXCEPTION_TABLE
 
 /*
  * String versions of the exception codes above
@@ -213,7 +216,8 @@ char const *acpi_gbl_exception_names_env[] = {
 	"AE_ABORT_METHOD",
 	"AE_SAME_HANDLER",
 	"AE_NO_HANDLER",
-	"AE_OWNER_ID_LIMIT"
+	"AE_OWNER_ID_LIMIT",
+	"AE_NOT_CONFIGURED"
 };
 
 char const *acpi_gbl_exception_names_pgm[] = {
@@ -292,6 +296,6 @@ char const *acpi_gbl_exception_names_ctrl[] = {
 	"AE_CTRL_PARSE_PENDING"
 };
 
-#endif				/* ACPI GLOBALS */
+#endif				/* EXCEPTION_TABLE */
 
 #endif				/* __ACEXCEP_H__ */
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index fc1575fd4596..d988ac54f41e 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,6 +46,7 @@
 
 /* Method names - these methods can appear anywhere in the namespace */
 
+#define METHOD_NAME__SB_        "_SB_"
 #define METHOD_NAME__HID        "_HID"
 #define METHOD_NAME__CID        "_CID"
 #define METHOD_NAME__UID        "_UID"
@@ -58,16 +59,18 @@
 #define METHOD_NAME__PRT        "_PRT"
 #define METHOD_NAME__CRS        "_CRS"
 #define METHOD_NAME__PRS        "_PRS"
+#define METHOD_NAME__AEI        "_AEI"
 #define METHOD_NAME__PRW        "_PRW"
 #define METHOD_NAME__SRS        "_SRS"
+#define METHOD_NAME__CBA        "_CBA"
 
 /* Method names - these methods must appear at the namespace root */
 
-#define METHOD_NAME__BFS        "\\_BFS"
-#define METHOD_NAME__GTS        "\\_GTS"
-#define METHOD_NAME__PTS        "\\_PTS"
-#define METHOD_NAME__SST        "\\_SI._SST"
-#define METHOD_NAME__WAK        "\\_WAK"
+#define METHOD_PATHNAME__BFS    "\\_BFS"
+#define METHOD_PATHNAME__GTS    "\\_GTS"
+#define METHOD_PATHNAME__PTS    "\\_PTS"
+#define METHOD_PATHNAME__SST    "\\_SI._SST"
+#define METHOD_PATHNAME__WAK    "\\_WAK"
 
 /* Definitions of the predefined namespace names  */
 
@@ -78,6 +81,5 @@
 #define ACPI_PREFIX_LOWER       (u32) 0x69706361	/* "acpi" */
 
 #define ACPI_NS_ROOT_PATH       "\\"
-#define ACPI_NS_SYSTEM_BUS      "_SB_"
 
 #endif				/* __ACNAMES_H__  */
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index d7bd661bfae7..2457ac849655 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -213,6 +213,8 @@
 #define ACPI_WARNING(plist)             acpi_warning plist
 #define ACPI_EXCEPTION(plist)           acpi_exception plist
 #define ACPI_ERROR(plist)               acpi_error plist
+#define ACPI_BIOS_WARNING(plist)        acpi_bios_warning plist
+#define ACPI_BIOS_ERROR(plist)          acpi_bios_error plist
 #define ACPI_DEBUG_OBJECT(obj,l,i)      acpi_ex_do_debug_object(obj,l,i)
 
 #else
@@ -223,6 +225,8 @@
 #define ACPI_WARNING(plist)
 #define ACPI_EXCEPTION(plist)
 #define ACPI_ERROR(plist)
+#define ACPI_BIOS_WARNING(plist)
+#define ACPI_BIOS_ERROR(plist)
 #define ACPI_DEBUG_OBJECT(obj,l,i)
 
 #endif				/* ACPI_NO_ERROR_MESSAGES */
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index de39915f6b7f..c433d5e27679 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 6cd5b6403a7b..bde976ee068d 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -50,7 +50,41 @@ acpi_evaluate_reference(acpi_handle handle,
 			acpi_string pathname,
 			struct acpi_object_list *arguments,
 			struct acpi_handle_list *list);
+acpi_status
+acpi_evaluate_hotplug_ost(acpi_handle handle, u32 source_event,
+			u32 status_code, struct acpi_buffer *status_buf);
+
+struct acpi_pld {
+	unsigned int revision:7; /* 0 */
+	unsigned int ignore_colour:1; /* 7 */
+	unsigned int colour:24; /* 8 */
+	unsigned int width:16; /* 32 */
+	unsigned int height:16; /* 48 */
+	unsigned int user_visible:1; /* 64 */
+	unsigned int dock:1; /* 65 */
+	unsigned int lid:1; /* 66 */
+	unsigned int panel:3; /* 67 */
+	unsigned int vertical_pos:2; /* 70 */
+	unsigned int horizontal_pos:2; /* 72 */
+	unsigned int shape:4; /* 74 */
+	unsigned int group_orientation:1; /* 78 */
+	unsigned int group_token:8; /* 79 */
+	unsigned int group_position:8; /* 87 */
+	unsigned int bay:1; /* 95 */
+	unsigned int ejectable:1; /* 96 */
+	unsigned int ospm_eject_required:1; /* 97 */
+	unsigned int cabinet_number:8; /* 98 */
+	unsigned int card_cage_number:8; /* 106 */
+	unsigned int reference:1; /* 114 */
+	unsigned int rotation:4; /* 115 */
+	unsigned int order:5; /* 119 */
+	unsigned int reserved:4; /* 124 */
+	unsigned int vertical_offset:16; /* 128 */
+	unsigned int horizontal_offset:16; /* 144 */
+} __attribute__((__packed__));
 
+acpi_status
+acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld *pld);
 #ifdef CONFIG_ACPI
 
 #include <linux/proc_fs.h>
@@ -86,9 +120,6 @@ struct acpi_device;
 typedef int (*acpi_op_add) (struct acpi_device * device);
 typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
 typedef int (*acpi_op_start) (struct acpi_device * device);
-typedef int (*acpi_op_suspend) (struct acpi_device * device,
-				pm_message_t state);
-typedef int (*acpi_op_resume) (struct acpi_device * device);
 typedef int (*acpi_op_bind) (struct acpi_device * device);
 typedef int (*acpi_op_unbind) (struct acpi_device * device);
 typedef void (*acpi_op_notify) (struct acpi_device * device, u32 event);
@@ -102,8 +133,6 @@ struct acpi_device_ops {
 	acpi_op_add add;
 	acpi_op_remove remove;
 	acpi_op_start start;
-	acpi_op_suspend suspend;
-	acpi_op_resume resume;
 	acpi_op_bind bind;
 	acpi_op_unbind unbind;
 	acpi_op_notify notify;
@@ -148,7 +177,8 @@ struct acpi_device_flags {
 	u32 suprise_removal_ok:1;
 	u32 power_manageable:1;
 	u32 performance_manageable:1;
-	u32 reserved:24;
+	u32 eject_pending:1;
+	u32 reserved:23;
 };
 
 /* File System */
@@ -300,6 +330,11 @@ struct acpi_bus_event {
 	u32 data;
 };
 
+struct acpi_eject_event {
+	acpi_handle	handle;
+	u32		event;
+};
+
 extern struct kobject *acpi_kobj;
 extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int);
 void acpi_bus_private_data_handler(acpi_handle, void *);
@@ -323,6 +358,8 @@ int acpi_bus_set_power(acpi_handle handle, int state);
 int acpi_bus_update_power(acpi_handle handle, int *state_p);
 bool acpi_bus_power_manageable(acpi_handle handle);
 bool acpi_bus_can_wakeup(acpi_handle handle);
+int acpi_power_resource_register_device(struct device *dev, acpi_handle handle);
+void acpi_power_resource_unregister_device(struct device *dev, acpi_handle handle);
 #ifdef CONFIG_ACPI_PROC_EVENT
 int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data);
 int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data);
@@ -335,6 +372,7 @@ int acpi_bus_register_driver(struct acpi_driver *driver);
 void acpi_bus_unregister_driver(struct acpi_driver *driver);
 int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent,
 		 acpi_handle handle, int type);
+void acpi_bus_hot_remove_device(void *context);
 int acpi_bus_trim(struct acpi_device *start, int rmdevice);
 int acpi_bus_start(struct acpi_device *device);
 acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd);
@@ -368,6 +406,7 @@ struct acpi_pci_root {
 
 	u32 osc_support_set;	/* _OSC state of support bits */
 	u32 osc_control_set;	/* _OSC state of control bits */
+	phys_addr_t mcfg_addr;
 };
 
 /* helper */
@@ -381,25 +420,35 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state);
 int acpi_disable_wakeup_device_power(struct acpi_device *dev);
 
 #ifdef CONFIG_PM
-int acpi_pm_device_sleep_state(struct device *, int *);
+int acpi_pm_device_sleep_state(struct device *, int *, int);
 #else
-static inline int acpi_pm_device_sleep_state(struct device *d, int *p)
+static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
 {
 	if (p)
 		*p = ACPI_STATE_D0;
-	return ACPI_STATE_D3;
+	return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3) ? m : ACPI_STATE_D0;
 }
 #endif
 
 #ifdef CONFIG_PM_SLEEP
+int acpi_pm_device_run_wake(struct device *, bool);
 int acpi_pm_device_sleep_wake(struct device *, bool);
 #else
+static inline int acpi_pm_device_run_wake(struct device *dev, bool enable)
+{
+	return -ENODEV;
+}
 static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
 {
 	return -ENODEV;
 }
 #endif
 
+#else	/* CONFIG_ACPI */
+
+static inline int register_acpi_bus_type(void *bus) { return 0; }
+static inline int unregister_acpi_bus_type(void *bus) { return 0; }
+
 #endif				/* CONFIG_ACPI */
 
 #endif /*__ACPI_BUS_H__*/
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index e49c36d38d7e..bb145e4b935e 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -144,7 +144,7 @@ static inline void unregister_dock_notifier(struct notifier_block *nb)
 {
 }
 static inline int register_hotplug_dock_device(acpi_handle handle,
-					       struct acpi_dock_ops *ops,
+					       const struct acpi_dock_ops *ops,
 					       void *context)
 {
 	return -ENODEV;
diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
index 173972672175..451823cb8837 100644
--- a/include/acpi/acpi_numa.h
+++ b/include/acpi/acpi_numa.h
@@ -15,6 +15,7 @@ extern int pxm_to_node(int);
 extern int node_to_pxm(int);
 extern void __acpi_map_pxm_to_node(int, int);
 extern int acpi_map_pxm_to_node(int);
+extern unsigned char acpi_srat_revision;
 
 #endif				/* CONFIG_ACPI_NUMA */
 #endif				/* __ACP_NUMA_H */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 4543b6f75867..0650f5fa7ce9 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -8,7 +8,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -95,6 +95,11 @@ acpi_status
 acpi_os_table_override(struct acpi_table_header *existing_table,
 		       struct acpi_table_header **new_table);
 
+acpi_status
+acpi_os_physical_table_override(struct acpi_table_header *existing_table,
+				acpi_physical_address * new_address,
+				u32 *new_table_length);
+
 /*
  * Spinlock primitives
  */
@@ -189,6 +194,8 @@ void acpi_os_fixed_event_count(u32 fixed_event_number);
 /*
  * Threads and Scheduling
  */
+extern struct workqueue_struct *kacpi_hotplug_wq;
+
 acpi_thread_id acpi_os_get_thread_id(void);
 
 acpi_status
@@ -198,7 +205,7 @@ acpi_os_execute(acpi_execute_type type,
 acpi_status
 acpi_os_hotplug_execute(acpi_osd_exec_callback function, void *context);
 
-void acpi_os_wait_events_complete(void *context);
+void acpi_os_wait_events_complete(void);
 
 void acpi_os_sleep(u64 milliseconds);
 
@@ -215,10 +222,10 @@ acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width);
  * Platform and hardware-independent physical memory interfaces
  */
 acpi_status
-acpi_os_read_memory(acpi_physical_address address, u32 * value, u32 width);
+acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width);
 
 acpi_status
-acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width);
+acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width);
 
 /*
  * Platform and hardware-independent PCI configuration space access
@@ -236,13 +243,6 @@ acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
 /*
  * Miscellaneous
  */
-acpi_status
-acpi_os_validate_address(u8 space_id, acpi_physical_address address,
-			 acpi_size length, char *name);
-acpi_status
-acpi_os_invalidate_address(u8 space_id, acpi_physical_address address,
-			 acpi_size length);
-
 u64 acpi_os_get_timer(void);
 
 acpi_status acpi_os_signal(u32 function, void *info);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index f554a9313b43..26a92fc28a59 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,8 +47,9 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20110623
+#define ACPI_CA_VERSION                 0x20120711
 
+#include "acconfig.h"
 #include "actypes.h"
 #include "actbl.h"
 
@@ -66,14 +67,42 @@ extern u8 acpi_gbl_create_osi_method;
 extern u8 acpi_gbl_use_default_register_widths;
 extern acpi_name acpi_gbl_trace_method_name;
 extern u32 acpi_gbl_trace_flags;
-extern u32 acpi_gbl_enable_aml_debug_object;
+extern bool acpi_gbl_enable_aml_debug_object;
 extern u8 acpi_gbl_copy_dsdt_locally;
 extern u8 acpi_gbl_truncate_io_addresses;
 extern u8 acpi_gbl_disable_auto_repair;
 
+/*
+ * Hardware-reduced prototypes. All interfaces that use these macros will
+ * be configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag
+ * is set to TRUE.
+ */
+#if (!ACPI_REDUCED_HARDWARE)
+#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
+	prototype;
+
+#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
+	prototype;
+
+#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
+	prototype;
+
+#else
+#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
+	static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
+
+#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
+	static ACPI_INLINE prototype {return(AE_OK);}
+
+#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
+	static ACPI_INLINE prototype {}
+
+#endif				/* !ACPI_REDUCED_HARDWARE */
+
 extern u32 acpi_current_gpe_count;
 extern struct acpi_table_fadt acpi_gbl_FADT;
 extern u8 acpi_gbl_system_awake_and_running;
+extern u8 acpi_gbl_reduced_hardware;	/* ACPI 5.0 */
 
 extern u32 acpi_rsdt_forced;
 /*
@@ -95,9 +124,8 @@ acpi_status acpi_terminate(void);
 acpi_status acpi_subsystem_status(void);
 #endif
 
-acpi_status acpi_enable(void);
-
-acpi_status acpi_disable(void);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
 
 #ifdef ACPI_FUTURE_USAGE
 acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer);
@@ -111,6 +139,11 @@ acpi_status acpi_install_interface(acpi_string interface_name);
 
 acpi_status acpi_remove_interface(acpi_string interface_name);
 
+u32
+acpi_check_address_range(acpi_adr_space_type space_id,
+			 acpi_physical_address address,
+			 acpi_size length, u8 warn);
+
 /*
  * ACPI Memory management
  */
@@ -121,15 +154,20 @@ void *acpi_callocate(u32 size);
 void acpi_free(void *address);
 
 /*
- * ACPI table manipulation interfaces
+ * ACPI table load/unload interfaces
  */
-acpi_status acpi_reallocate_root_table(void);
+acpi_status acpi_load_table(struct acpi_table_header *table);
 
-acpi_status acpi_find_root_pointer(acpi_size *rsdp_address);
+acpi_status acpi_unload_parent_table(acpi_handle object);
 
 acpi_status acpi_load_tables(void);
 
-acpi_status acpi_load_table(struct acpi_table_header *table_ptr);
+/*
+ * ACPI table manipulation interfaces
+ */
+acpi_status acpi_reallocate_root_table(void);
+
+acpi_status acpi_find_root_pointer(acpi_size *rsdp_address);
 
 acpi_status acpi_unload_table_id(acpi_owner_id id);
 
@@ -229,17 +267,34 @@ acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle);
 acpi_status
 acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
 
-acpi_status
-acpi_install_global_event_handler(ACPI_GBL_EVENT_HANDLER handler,
-				 void *context);
-
-acpi_status
-acpi_install_fixed_event_handler(u32 acpi_event,
-				 acpi_event_handler handler, void *context);
-
-acpi_status
-acpi_remove_fixed_event_handler(u32 acpi_event, acpi_event_handler handler);
-
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_install_global_event_handler
+				(ACPI_GBL_EVENT_HANDLER handler, void *context))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				 acpi_install_fixed_event_handler(u32
+								  acpi_event,
+								  acpi_event_handler
+								  handler,
+								  void
+								  *context))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				 acpi_remove_fixed_event_handler(u32 acpi_event,
+								 acpi_event_handler
+								 handler))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				 acpi_install_gpe_handler(acpi_handle
+							  gpe_device,
+							  u32 gpe_number,
+							  u32 type,
+							  acpi_gpe_handler
+							  address,
+							  void *context))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				 acpi_remove_gpe_handler(acpi_handle gpe_device,
+							 u32 gpe_number,
+							 acpi_gpe_handler
+							 address))
 acpi_status
 acpi_install_notify_handler(acpi_handle device,
 			    u32 handler_type,
@@ -260,15 +315,6 @@ acpi_remove_address_space_handler(acpi_handle device,
 				  acpi_adr_space_type space_id,
 				  acpi_adr_space_handler handler);
 
-acpi_status
-acpi_install_gpe_handler(acpi_handle gpe_device,
-			 u32 gpe_number,
-			 u32 type, acpi_gpe_handler address, void *context);
-
-acpi_status
-acpi_remove_gpe_handler(acpi_handle gpe_device,
-			u32 gpe_number, acpi_gpe_handler address);
-
 #ifdef ACPI_FUTURE_USAGE
 acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
 #endif
@@ -276,53 +322,94 @@ acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
 acpi_status acpi_install_interface_handler(acpi_interface_handler handler);
 
 /*
- * Event interfaces
+ * Global Lock interfaces
  */
-acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle);
-
-acpi_status acpi_release_global_lock(u32 handle);
-
-acpi_status acpi_enable_event(u32 event, u32 flags);
-
-acpi_status acpi_disable_event(u32 event, u32 flags);
-
-acpi_status acpi_clear_event(u32 event);
-
-acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_acquire_global_lock(u16 timeout,
+							 u32 *handle))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_release_global_lock(u32 handle))
 
 /*
- * GPE Interfaces
+ * Interfaces to AML mutex objects
  */
-acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
-
-acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number);
-
-acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number);
-
-acpi_status
-acpi_setup_gpe_for_wake(acpi_handle parent_device,
-			acpi_handle gpe_device, u32 gpe_number);
-
-acpi_status acpi_set_gpe_wake_mask(acpi_handle gpe_device, u32 gpe_number, u8 action);
-
 acpi_status
-acpi_get_gpe_status(acpi_handle gpe_device,
-		    u32 gpe_number, acpi_event_status *event_status);
-
-acpi_status acpi_disable_all_gpes(void);
+acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout);
 
-acpi_status acpi_enable_all_runtime_gpes(void);
+acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname);
 
-acpi_status acpi_get_gpe_device(u32 gpe_index, acpi_handle *gpe_device);
+/*
+ * Fixed Event interfaces
+ */
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_enable_event(u32 event, u32 flags))
 
-acpi_status
-acpi_install_gpe_block(acpi_handle gpe_device,
-		       struct acpi_generic_address *gpe_block_address,
-		       u32 register_count, u32 interrupt_number);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_disable_event(u32 event, u32 flags))
 
-acpi_status acpi_remove_gpe_block(acpi_handle gpe_device);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event))
 
-acpi_status acpi_update_all_gpes(void);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_get_event_status(u32 event,
+						      acpi_event_status
+						      *event_status))
+/*
+ * General Purpose Event (GPE) Interfaces
+ */
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_update_all_gpes(void))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_enable_gpe(acpi_handle gpe_device,
+						u32 gpe_number))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_disable_gpe(acpi_handle gpe_device,
+						 u32 gpe_number))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_clear_gpe(acpi_handle gpe_device,
+					       u32 gpe_number))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_set_gpe(acpi_handle gpe_device,
+					     u32 gpe_number, u8 action))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_finish_gpe(acpi_handle gpe_device,
+						u32 gpe_number))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_setup_gpe_for_wake(acpi_handle
+							parent_device,
+							acpi_handle gpe_device,
+							u32 gpe_number))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				 acpi_set_gpe_wake_mask(acpi_handle gpe_device,
+							u32 gpe_number,
+							u8 action))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				 acpi_get_gpe_status(acpi_handle gpe_device,
+						     u32 gpe_number,
+						     acpi_event_status
+						     *event_status))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_get_gpe_device(u32 gpe_index,
+						    acpi_handle * gpe_device))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_install_gpe_block(acpi_handle gpe_device,
+						       struct
+						       acpi_generic_address
+						       *gpe_block_address,
+						       u32 register_count,
+						       u32 interrupt_number))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				 acpi_remove_gpe_block(acpi_handle gpe_device))
 
 /*
  * Resource interfaces
@@ -346,6 +433,10 @@ acpi_get_possible_resources(acpi_handle device, struct acpi_buffer *ret_buffer);
 #endif
 
 acpi_status
+acpi_get_event_resources(acpi_handle device_handle,
+			 struct acpi_buffer *ret_buffer);
+
+acpi_status
 acpi_walk_resources(acpi_handle device,
 		    char *name,
 		    acpi_walk_resource_callback user_function, void *context);
@@ -360,25 +451,41 @@ acpi_status
 acpi_resource_to_address64(struct acpi_resource *resource,
 			   struct acpi_resource_address64 *out);
 
+acpi_status
+acpi_buffer_to_resource(u8 *aml_buffer,
+			u16 aml_buffer_length,
+			struct acpi_resource **resource_ptr);
+
 /*
  * Hardware (ACPI device) interfaces
  */
 acpi_status acpi_reset(void);
 
-acpi_status acpi_read_bit_register(u32 register_id, u32 *return_value);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_read_bit_register(u32 register_id,
+						       u32 *return_value))
 
-acpi_status acpi_write_bit_register(u32 register_id, u32 value);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_write_bit_register(u32 register_id,
+							u32 value))
 
-acpi_status acpi_set_firmware_waking_vector(u32 physical_address);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_set_firmware_waking_vector(u32
+								physical_address))
 
 #if ACPI_MACHINE_WIDTH == 64
-acpi_status acpi_set_firmware_waking_vector64(u64 physical_address);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_set_firmware_waking_vector64(u64
+								  physical_address))
 #endif
 
 acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
 
 acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
 
+/*
+ * Sleep/Wake interfaces
+ */
 acpi_status
 acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b);
 
@@ -386,13 +493,28 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state);
 
 acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state);
 
-acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void);
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void))
 
 acpi_status acpi_leave_sleep_state_prep(u8 sleep_state);
 
 acpi_status acpi_leave_sleep_state(u8 sleep_state);
 
 /*
+ * ACPI Timer interfaces
+ */
+#ifdef ACPI_FUTURE_USAGE
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_get_timer_resolution(u32 *resolution))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks))
+
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_get_timer_duration(u32 start_ticks,
+							u32 end_ticks,
+							u32 *time_elapsed))
+#endif				/* ACPI_FUTURE_USAGE */
+
+/*
  * Error/Warning output
  */
 void ACPI_INTERNAL_VAR_XFACE
@@ -412,6 +534,14 @@ void ACPI_INTERNAL_VAR_XFACE
 acpi_info(const char *module_name,
 	  u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
 
+void ACPI_INTERNAL_VAR_XFACE
+acpi_bios_error(const char *module_name,
+		u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_bios_warning(const char *module_name,
+		  u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+
 /*
  * Debug output
  */
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 0a66cc45dd6b..40349ae65464 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -48,7 +48,7 @@
  * Definitions for Resource Attributes
  */
 typedef u16 acpi_rs_length;	/* Resource Length field is fixed at 16 bits */
-typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (64_k-1)+3 */
+typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (64K-1)+3 */
 
 /*
  * Memory Attributes
@@ -61,11 +61,14 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 #define ACPI_WRITE_COMBINING_MEMORY     (u8) 0x02
 #define ACPI_PREFETCHABLE_MEMORY        (u8) 0x03
 
+/*! [Begin] no source code translation */
 /*
  * IO Attributes
- * The ISA IO ranges are:     n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
- * The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
+ * The ISA IO ranges are:     n000-n0FFh,  n400-n4FFh, n800-n8FFh, nC00-nCFFh.
+ * The non-ISA IO ranges are: n100-n3FFh,  n500-n7FFh, n900-nBFFh, nCD0-nFFFh.
  */
+/*! [End] no source code translation !*/
+
 #define ACPI_NON_ISA_ONLY_RANGES        (u8) 0x01
 #define ACPI_ISA_ONLY_RANGES            (u8) 0x02
 #define ACPI_ENTIRE_RANGE               (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
@@ -81,16 +84,26 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 #define ACPI_DECODE_16                  (u8) 0x01	/* 16-bit IO address decode */
 
 /*
- * IRQ Attributes
+ * Interrupt attributes - used in multiple descriptors
  */
+
+/* Triggering */
+
 #define ACPI_LEVEL_SENSITIVE            (u8) 0x00
 #define ACPI_EDGE_SENSITIVE             (u8) 0x01
 
+/* Polarity */
+
 #define ACPI_ACTIVE_HIGH                (u8) 0x00
 #define ACPI_ACTIVE_LOW                 (u8) 0x01
+#define ACPI_ACTIVE_BOTH                (u8) 0x02
+
+/* Sharing */
 
 #define ACPI_EXCLUSIVE                  (u8) 0x00
 #define ACPI_SHARED                     (u8) 0x01
+#define ACPI_EXCLUSIVE_AND_WAKE         (u8) 0x02
+#define ACPI_SHARED_AND_WAKE            (u8) 0x03
 
 /*
  * DMA Attributes
@@ -127,6 +140,8 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 #define ACPI_POS_DECODE                 (u8) 0x00
 #define ACPI_SUB_DECODE                 (u8) 0x01
 
+/* Producer/Consumer */
+
 #define ACPI_PRODUCER                   (u8) 0x00
 #define ACPI_CONSUMER                   (u8) 0x01
 
@@ -192,6 +207,21 @@ struct acpi_resource_fixed_io {
 	u8 address_length;
 };
 
+struct acpi_resource_fixed_dma {
+	u16 request_lines;
+	u16 channels;
+	u8 width;
+};
+
+/* Values for Width field above */
+
+#define ACPI_DMA_WIDTH8                         0
+#define ACPI_DMA_WIDTH16                        1
+#define ACPI_DMA_WIDTH32                        2
+#define ACPI_DMA_WIDTH64                        3
+#define ACPI_DMA_WIDTH128                       4
+#define ACPI_DMA_WIDTH256                       5
+
 struct acpi_resource_vendor {
 	u16 byte_length;
 	u8 byte_data[1];
@@ -302,7 +332,7 @@ struct acpi_resource_address64 {
 };
 
 struct acpi_resource_extended_address64 {
-	ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
+	ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID;
 	u64 granularity;
 	u64 minimum;
 	u64 maximum;
@@ -329,6 +359,166 @@ struct acpi_resource_generic_register {
 	u64 address;
 };
 
+struct acpi_resource_gpio {
+	u8 revision_id;
+	u8 connection_type;
+	u8 producer_consumer;	/* For values, see Producer/Consumer above */
+	u8 pin_config;
+	u8 sharable;		/* For values, see Interrupt Attributes above */
+	u8 io_restriction;
+	u8 triggering;		/* For values, see Interrupt Attributes above */
+	u8 polarity;		/* For values, see Interrupt Attributes above */
+	u16 drive_strength;
+	u16 debounce_timeout;
+	u16 pin_table_length;
+	u16 vendor_length;
+	struct acpi_resource_source resource_source;
+	u16 *pin_table;
+	u8 *vendor_data;
+};
+
+/* Values for GPIO connection_type field above */
+
+#define ACPI_RESOURCE_GPIO_TYPE_INT             0
+#define ACPI_RESOURCE_GPIO_TYPE_IO              1
+
+/* Values for pin_config field above */
+
+#define ACPI_PIN_CONFIG_DEFAULT                 0
+#define ACPI_PIN_CONFIG_PULLUP                  1
+#define ACPI_PIN_CONFIG_PULLDOWN                2
+#define ACPI_PIN_CONFIG_NOPULL                  3
+
+/* Values for io_restriction field above */
+
+#define ACPI_IO_RESTRICT_NONE                   0
+#define ACPI_IO_RESTRICT_INPUT                  1
+#define ACPI_IO_RESTRICT_OUTPUT                 2
+#define ACPI_IO_RESTRICT_NONE_PRESERVE          3
+
+/* Common structure for I2C, SPI, and UART serial descriptors */
+
+#define ACPI_RESOURCE_SERIAL_COMMON \
+	u8                                      revision_id; \
+	u8                                      type; \
+	u8                                      producer_consumer;   /* For values, see Producer/Consumer above */\
+	u8                                      slave_mode; \
+	u8                                      type_revision_id; \
+	u16                                     type_data_length; \
+	u16                                     vendor_length; \
+	struct acpi_resource_source             resource_source; \
+	u8                                      *vendor_data;
+
+struct acpi_resource_common_serialbus {
+ACPI_RESOURCE_SERIAL_COMMON};
+
+/* Values for the Type field above */
+
+#define ACPI_RESOURCE_SERIAL_TYPE_I2C           1
+#define ACPI_RESOURCE_SERIAL_TYPE_SPI           2
+#define ACPI_RESOURCE_SERIAL_TYPE_UART          3
+
+/* Values for slave_mode field above */
+
+#define ACPI_CONTROLLER_INITIATED               0
+#define ACPI_DEVICE_INITIATED                   1
+
+struct acpi_resource_i2c_serialbus {
+	ACPI_RESOURCE_SERIAL_COMMON u8 access_mode;
+	u16 slave_address;
+	u32 connection_speed;
+};
+
+/* Values for access_mode field above */
+
+#define ACPI_I2C_7BIT_MODE                      0
+#define ACPI_I2C_10BIT_MODE                     1
+
+struct acpi_resource_spi_serialbus {
+	ACPI_RESOURCE_SERIAL_COMMON u8 wire_mode;
+	u8 device_polarity;
+	u8 data_bit_length;
+	u8 clock_phase;
+	u8 clock_polarity;
+	u16 device_selection;
+	u32 connection_speed;
+};
+
+/* Values for wire_mode field above */
+
+#define ACPI_SPI_4WIRE_MODE                     0
+#define ACPI_SPI_3WIRE_MODE                     1
+
+/* Values for device_polarity field above */
+
+#define ACPI_SPI_ACTIVE_LOW                     0
+#define ACPI_SPI_ACTIVE_HIGH                    1
+
+/* Values for clock_phase field above */
+
+#define ACPI_SPI_FIRST_PHASE                    0
+#define ACPI_SPI_SECOND_PHASE                   1
+
+/* Values for clock_polarity field above */
+
+#define ACPI_SPI_START_LOW                      0
+#define ACPI_SPI_START_HIGH                     1
+
+struct acpi_resource_uart_serialbus {
+	ACPI_RESOURCE_SERIAL_COMMON u8 endian;
+	u8 data_bits;
+	u8 stop_bits;
+	u8 flow_control;
+	u8 parity;
+	u8 lines_enabled;
+	u16 rx_fifo_size;
+	u16 tx_fifo_size;
+	u32 default_baud_rate;
+};
+
+/* Values for Endian field above */
+
+#define ACPI_UART_LITTLE_ENDIAN                 0
+#define ACPI_UART_BIG_ENDIAN                    1
+
+/* Values for data_bits field above */
+
+#define ACPI_UART_5_DATA_BITS                   0
+#define ACPI_UART_6_DATA_BITS                   1
+#define ACPI_UART_7_DATA_BITS                   2
+#define ACPI_UART_8_DATA_BITS                   3
+#define ACPI_UART_9_DATA_BITS                   4
+
+/* Values for stop_bits field above */
+
+#define ACPI_UART_NO_STOP_BITS                  0
+#define ACPI_UART_1_STOP_BIT                    1
+#define ACPI_UART_1P5_STOP_BITS                 2
+#define ACPI_UART_2_STOP_BITS                   3
+
+/* Values for flow_control field above */
+
+#define ACPI_UART_FLOW_CONTROL_NONE             0
+#define ACPI_UART_FLOW_CONTROL_HW               1
+#define ACPI_UART_FLOW_CONTROL_XON_XOFF         2
+
+/* Values for Parity field above */
+
+#define ACPI_UART_PARITY_NONE                   0
+#define ACPI_UART_PARITY_EVEN                   1
+#define ACPI_UART_PARITY_ODD                    2
+#define ACPI_UART_PARITY_MARK                   3
+#define ACPI_UART_PARITY_SPACE                  4
+
+/* Values for lines_enabled bitfield above */
+
+#define ACPI_UART_CARRIER_DETECT                (1<<2)
+#define ACPI_UART_RING_INDICATOR                (1<<3)
+#define ACPI_UART_DATA_SET_READY                (1<<4)
+#define ACPI_UART_DATA_TERMINAL_READY           (1<<5)
+#define ACPI_UART_CLEAR_TO_SEND                 (1<<6)
+#define ACPI_UART_REQUEST_TO_SEND               (1<<7)
+
 /* ACPI_RESOURCE_TYPEs */
 
 #define ACPI_RESOURCE_TYPE_IRQ                  0
@@ -348,7 +538,10 @@ struct acpi_resource_generic_register {
 #define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64   14	/* ACPI 3.0 */
 #define ACPI_RESOURCE_TYPE_EXTENDED_IRQ         15
 #define ACPI_RESOURCE_TYPE_GENERIC_REGISTER     16
-#define ACPI_RESOURCE_TYPE_MAX                  16
+#define ACPI_RESOURCE_TYPE_GPIO                 17	/* ACPI 5.0 */
+#define ACPI_RESOURCE_TYPE_FIXED_DMA            18	/* ACPI 5.0 */
+#define ACPI_RESOURCE_TYPE_SERIAL_BUS           19	/* ACPI 5.0 */
+#define ACPI_RESOURCE_TYPE_MAX                  19
 
 /* Master union for resource descriptors */
 
@@ -358,6 +551,7 @@ union acpi_resource_data {
 	struct acpi_resource_start_dependent start_dpf;
 	struct acpi_resource_io io;
 	struct acpi_resource_fixed_io fixed_io;
+	struct acpi_resource_fixed_dma fixed_dma;
 	struct acpi_resource_vendor vendor;
 	struct acpi_resource_vendor_typed vendor_typed;
 	struct acpi_resource_end_tag end_tag;
@@ -370,6 +564,11 @@ union acpi_resource_data {
 	struct acpi_resource_extended_address64 ext_address64;
 	struct acpi_resource_extended_irq extended_irq;
 	struct acpi_resource_generic_register generic_reg;
+	struct acpi_resource_gpio gpio;
+	struct acpi_resource_i2c_serialbus i2c_serial_bus;
+	struct acpi_resource_spi_serialbus spi_serial_bus;
+	struct acpi_resource_uart_serialbus uart_serial_bus;
+	struct acpi_resource_common_serialbus common_serial_bus;
 
 	/* Common fields */
 
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index f1380287ed4d..59a73e1b2845 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -212,7 +212,7 @@ struct acpi_table_fadt {
 	u32 smi_command;	/* 32-bit Port address of SMI command port */
 	u8 acpi_enable;		/* Value to write to smi_cmd to enable ACPI */
 	u8 acpi_disable;	/* Value to write to smi_cmd to disable ACPI */
-	u8 S4bios_request;	/* Value to write to SMI CMD to enter S4BIOS state */
+	u8 s4_bios_request;	/* Value to write to SMI CMD to enter S4BIOS state */
 	u8 pstate_control;	/* Processor performance state control */
 	u32 pm1a_event_block;	/* 32-bit Port address of Power Mgt 1a Event Reg Blk */
 	u32 pm1b_event_block;	/* 32-bit Port address of Power Mgt 1b Event Reg Blk */
@@ -230,8 +230,8 @@ struct acpi_table_fadt {
 	u8 gpe1_block_length;	/* Byte Length of ports at gpe1_block */
 	u8 gpe1_base;		/* Offset in GPE number space where GPE1 events start */
 	u8 cst_control;		/* Support for the _CST object and C States change notification */
-	u16 C2latency;		/* Worst case HW latency to enter/exit C2 state */
-	u16 C3latency;		/* Worst case HW latency to enter/exit C3 state */
+	u16 c2_latency;		/* Worst case HW latency to enter/exit C2 state */
+	u16 c3_latency;		/* Worst case HW latency to enter/exit C3 state */
 	u16 flush_size;		/* Processor's memory cache line width, in bytes */
 	u16 flush_stride;	/* Number of flush strides that need to be read */
 	u8 duty_offset;		/* Processor duty cycle index in processor's P_CNT reg */
@@ -255,6 +255,8 @@ struct acpi_table_fadt {
 	struct acpi_generic_address xpm_timer_block;	/* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
 	struct acpi_generic_address xgpe0_block;	/* 64-bit Extended General Purpose Event 0 Reg Blk address */
 	struct acpi_generic_address xgpe1_block;	/* 64-bit Extended General Purpose Event 1 Reg Blk address */
+	struct acpi_generic_address sleep_control;	/* 64-bit Sleep Control register */
+	struct acpi_generic_address sleep_status;	/* 64-bit Sleep Status register */
 };
 
 /* Masks for FADT Boot Architecture Flags (boot_flags) */
@@ -264,6 +266,7 @@ struct acpi_table_fadt {
 #define ACPI_FADT_NO_VGA            (1<<2)	/* 02: [V4] It is not safe to probe for VGA hardware */
 #define ACPI_FADT_NO_MSI            (1<<3)	/* 03: [V4] Message Signaled Interrupts (MSI) must not be enabled */
 #define ACPI_FADT_NO_ASPM           (1<<4)	/* 04: [V4] PCIe ASPM control must not be enabled */
+#define ACPI_FADT_NO_CMOS_RTC       (1<<5)	/* 05: [V5] No CMOS real-time clock present */
 
 #define FADT2_REVISION_ID               3
 
@@ -288,7 +291,9 @@ struct acpi_table_fadt {
 #define ACPI_FADT_S4_RTC_VALID      (1<<16)	/* 16: [V4] Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
 #define ACPI_FADT_REMOTE_POWER_ON   (1<<17)	/* 17: [V4] System is compatible with remote power on (ACPI 3.0) */
 #define ACPI_FADT_APIC_CLUSTER      (1<<18)	/* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */
-#define ACPI_FADT_APIC_PHYSICAL     (1<<19)	/* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */
+#define ACPI_FADT_APIC_PHYSICAL     (1<<19)	/* 19: [V4] All local xAPICs must use physical dest mode (ACPI 3.0) */
+#define ACPI_FADT_HW_REDUCED        (1<<20)	/* 20: [V5] ACPI hardware is not implemented (ACPI 5.0) */
+#define ACPI_FADT_LOW_POWER_S0      (1<<21)	/* 21: [V5] S0 power savings are equal or better than S3 (ACPI 5.0) */
 
 /* Values for preferred_profile (Preferred Power Management Profiles) */
 
@@ -299,14 +304,23 @@ enum acpi_prefered_pm_profiles {
 	PM_WORKSTATION = 3,
 	PM_ENTERPRISE_SERVER = 4,
 	PM_SOHO_SERVER = 5,
-	PM_APPLIANCE_PC = 6
+	PM_APPLIANCE_PC = 6,
+	PM_PERFORMANCE_SERVER = 7,
+	PM_TABLET = 8
 };
 
+/* Values for sleep_status and sleep_control registers (V5 FADT) */
+
+#define ACPI_X_WAKE_STATUS          0x80
+#define ACPI_X_SLEEP_TYPE_MASK      0x1C
+#define ACPI_X_SLEEP_TYPE_POSITION  0x02
+#define ACPI_X_SLEEP_ENABLE         0x20
+
 /* Reset to default packing */
 
 #pragma pack()
 
-#define ACPI_FADT_OFFSET(f)             (u8) ACPI_OFFSET (struct acpi_table_fadt, f)
+#define ACPI_FADT_OFFSET(f)             (u16) ACPI_OFFSET (struct acpi_table_fadt, f)
 
 /*
  * Internal table-related structures
@@ -342,6 +356,7 @@ struct acpi_table_desc {
 
 #include <acpi/actbl1.h>
 #include <acpi/actbl2.h>
+#include <acpi/actbl3.h>
 
 /*
  * Sizes of the various flavors of FADT. We need to look closely
@@ -351,12 +366,15 @@ struct acpi_table_desc {
  * FADT is the bottom line as to what the version really is.
  *
  * For reference, the values below are as follows:
- *     FADT V1  size: 0x74
- *     FADT V2  size: 0x84
- *     FADT V3+ size: 0xF4
+ *     FADT V1  size: 0x074
+ *     FADT V2  size: 0x084
+ *     FADT V3  size: 0x0F4
+ *     FADT V4  size: 0x0F4
+ *     FADT V5  size: 0x10C
  */
 #define ACPI_FADT_V1_SIZE       (u32) (ACPI_FADT_OFFSET (flags) + 4)
 #define ACPI_FADT_V2_SIZE       (u32) (ACPI_FADT_OFFSET (reserved4[0]) + 3)
-#define ACPI_FADT_V3_SIZE       (u32) (sizeof (struct acpi_table_fadt))
+#define ACPI_FADT_V3_SIZE       (u32) (ACPI_FADT_OFFSET (sleep_control))
+#define ACPI_FADT_V5_SIZE       (u32) (sizeof (struct acpi_table_fadt))
 
 #endif				/* __ACTBL_H__ */
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 7504bc99b29b..300d14e7c5d5 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -228,7 +228,8 @@ enum acpi_einj_actions {
 	ACPI_EINJ_EXECUTE_OPERATION = 5,
 	ACPI_EINJ_CHECK_BUSY_STATUS = 6,
 	ACPI_EINJ_GET_COMMAND_STATUS = 7,
-	ACPI_EINJ_ACTION_RESERVED = 8,	/* 8 and greater are reserved */
+	ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
+	ACPI_EINJ_ACTION_RESERVED = 9,	/* 9 and greater are reserved */
 	ACPI_EINJ_TRIGGER_ERROR = 0xFF	/* Except for this value */
 };
 
@@ -240,7 +241,27 @@ enum acpi_einj_instructions {
 	ACPI_EINJ_WRITE_REGISTER = 2,
 	ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
 	ACPI_EINJ_NOOP = 4,
-	ACPI_EINJ_INSTRUCTION_RESERVED = 5	/* 5 and greater are reserved */
+	ACPI_EINJ_FLUSH_CACHELINE = 5,
+	ACPI_EINJ_INSTRUCTION_RESERVED = 6	/* 6 and greater are reserved */
+};
+
+struct acpi_einj_error_type_with_addr {
+	u32 error_type;
+	u32 vendor_struct_offset;
+	u32 flags;
+	u32 apic_id;
+	u64 address;
+	u64 range;
+	u32 pcie_id;
+};
+
+struct acpi_einj_vendor {
+	u32 length;
+	u32 pcie_id;
+	u16 vendor_id;
+	u16 device_id;
+	u8 revision_id;
+	u8 reserved[3];
 };
 
 /* EINJ Trigger Error Action Table */
@@ -275,6 +296,7 @@ enum acpi_einj_command_status {
 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
+#define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
 
 /*******************************************************************************
  *
@@ -631,7 +653,9 @@ enum acpi_madt_type {
 	ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
 	ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
 	ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
-	ACPI_MADT_TYPE_RESERVED = 11	/* 11 and greater are reserved */
+	ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
+	ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
+	ACPI_MADT_TYPE_RESERVED = 13	/* 13 and greater are reserved */
 };
 
 /*
@@ -652,7 +676,7 @@ struct acpi_madt_local_apic {
 struct acpi_madt_io_apic {
 	struct acpi_subtable_header header;
 	u8 id;			/* I/O APIC ID */
-	u8 reserved;		/* Reserved - must be zero */
+	u8 reserved;		/* reserved - must be zero */
 	u32 address;		/* APIC physical address */
 	u32 global_irq_base;	/* Global system interrupt where INTI lines start */
 };
@@ -752,11 +776,36 @@ struct acpi_madt_local_x2apic_nmi {
 	u8 reserved[3];
 };
 
+/* 11: Generic Interrupt (ACPI 5.0) */
+
+struct acpi_madt_generic_interrupt {
+	struct acpi_subtable_header header;
+	u16 reserved;		/* Reserved - must be zero */
+	u32 gic_id;
+	u32 uid;
+	u32 flags;
+	u32 parking_version;
+	u32 performance_interrupt;
+	u64 parked_address;
+	u64 base_address;
+};
+
+/* 12: Generic Distributor (ACPI 5.0) */
+
+struct acpi_madt_generic_distributor {
+	struct acpi_subtable_header header;
+	u16 reserved;		/* reserved - must be zero */
+	u32 gic_id;
+	u64 base_address;
+	u32 global_irq_base;
+	u32 reserved2;		/* reserved - must be zero */
+};
+
 /*
  * Common flags fields for MADT subtables
  */
 
-/* MADT Local APIC flags (lapic_flags) */
+/* MADT Local APIC flags (lapic_flags) and GIC flags */
 
 #define ACPI_MADT_ENABLED           (1)	/* 00: Processor is usable if set */
 
@@ -792,7 +841,7 @@ struct acpi_table_msct {
 	u64 max_address;	/* Max physical address in system */
 };
 
-/* Subtable - Maximum Proximity Domain Information. Version 1 */
+/* subtable - Maximum Proximity Domain Information. Version 1 */
 
 struct acpi_msct_proximity {
 	u8 revision;
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 58bdd0545c5a..d9ceb3d31629 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -66,7 +66,7 @@
 #define ACPI_SIG_DBGP           "DBGP"	/* Debug Port table */
 #define ACPI_SIG_DMAR           "DMAR"	/* DMA Remapping table */
 #define ACPI_SIG_HPET           "HPET"	/* High Precision Event Timer table */
-#define ACPI_SIG_IBFT           "IBFT"	/* i_sCSI Boot Firmware Table */
+#define ACPI_SIG_IBFT           "IBFT"	/* iSCSI Boot Firmware Table */
 #define ACPI_SIG_IVRS           "IVRS"	/* I/O Virtualization Reporting Structure */
 #define ACPI_SIG_MCFG           "MCFG"	/* PCI Memory Mapped Configuration table */
 #define ACPI_SIG_MCHI           "MCHI"	/* Management Controller Host Interface table */
@@ -334,8 +334,8 @@ struct acpi_dmar_reserved_memory {
 	struct acpi_dmar_header header;
 	u16 reserved;
 	u16 segment;
-	u64 base_address;	/* 4_k aligned base address */
-	u64 end_address;	/* 4_k aligned limit address */
+	u64 base_address;	/* 4K aligned base address */
+	u64 end_address;	/* 4K aligned limit address */
 };
 
 /* Masks for Flags field above */
@@ -565,7 +565,7 @@ struct acpi_ivrs_hardware {
 /* Masks for Info field above */
 
 #define ACPI_IVHD_MSI_NUMBER_MASK   0x001F	/* 5 bits, MSI message number */
-#define ACPI_IVHD_UNIT_ID_MASK      0x1F00	/* 5 bits, unit_iD */
+#define ACPI_IVHD_UNIT_ID_MASK      0x1F00	/* 5 bits, unit_ID */
 
 /*
  * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
new file mode 100644
index 000000000000..f65a0ed869eb
--- /dev/null
+++ b/include/acpi/actbl3.h
@@ -0,0 +1,552 @@
+/******************************************************************************
+ *
+ * Name: actbl3.h - ACPI Table Definitions
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACTBL3_H__
+#define __ACTBL3_H__
+
+/*******************************************************************************
+ *
+ * Additional ACPI Tables (3)
+ *
+ * These tables are not consumed directly by the ACPICA subsystem, but are
+ * included here to support device drivers and the AML disassembler.
+ *
+ * The tables in this file are fully defined within the ACPI specification.
+ *
+ ******************************************************************************/
+
+/*
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
+ */
+#define ACPI_SIG_BGRT           "BGRT"	/* Boot Graphics Resource Table */
+#define ACPI_SIG_DRTM           "DRTM"	/* Dynamic Root of Trust for Measurement table */
+#define ACPI_SIG_FPDT           "FPDT"	/* Firmware Performance Data Table */
+#define ACPI_SIG_GTDT           "GTDT"	/* Generic Timer Description Table */
+#define ACPI_SIG_MPST           "MPST"	/* Memory Power State Table */
+#define ACPI_SIG_PCCT           "PCCT"	/* Platform Communications Channel Table */
+#define ACPI_SIG_PMTT           "PMTT"	/* Platform Memory Topology Table */
+#define ACPI_SIG_RASF           "RASF"	/* RAS Feature table */
+
+#define ACPI_SIG_S3PT           "S3PT"	/* S3 Performance (sub)Table */
+#define ACPI_SIG_PCCS           "PCC"	/* PCC Shared Memory Region */
+
+/* Reserved table signatures */
+
+#define ACPI_SIG_CSRT           "CSRT"	/* Core System Resources Table */
+#define ACPI_SIG_DBG2           "DBG2"	/* Debug Port table 2 */
+#define ACPI_SIG_MATR           "MATR"	/* Memory Address Translation Table */
+#define ACPI_SIG_MSDM           "MSDM"	/* Microsoft Data Management Table */
+#define ACPI_SIG_WPBT           "WPBT"	/* Windows Platform Binary Table */
+
+/*
+ * All tables must be byte-packed to match the ACPI specification, since
+ * the tables are provided by the system BIOS.
+ */
+#pragma pack(1)
+
+/*
+ * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
+ * This is the only type that is even remotely portable. Anything else is not
+ * portable, so do not use any other bitfield types.
+ */
+
+/*******************************************************************************
+ *
+ * BGRT - Boot Graphics Resource Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_bgrt {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u16 version;
+	u8 status;
+	u8 image_type;
+	u64 image_address;
+	u32 image_offset_x;
+	u32 image_offset_y;
+};
+
+/*******************************************************************************
+ *
+ * DRTM - Dynamic Root of Trust for Measurement table
+ *
+ ******************************************************************************/
+
+struct acpi_table_drtm {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u64 entry_base_address;
+	u64 entry_length;
+	u32 entry_address32;
+	u64 entry_address64;
+	u64 exit_address;
+	u64 log_area_address;
+	u32 log_area_length;
+	u64 arch_dependent_address;
+	u32 flags;
+};
+
+/* 1) Validated Tables List */
+
+struct acpi_drtm_vtl_list {
+	u32 validated_table_list_count;
+};
+
+/* 2) Resources List */
+
+struct acpi_drtm_resource_list {
+	u32 resource_list_count;
+};
+
+/* 3) Platform-specific Identifiers List */
+
+struct acpi_drtm_id_list {
+	u32 id_list_count;
+};
+
+/*******************************************************************************
+ *
+ * FPDT - Firmware Performance Data Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_fpdt {
+	struct acpi_table_header header;	/* Common ACPI table header */
+};
+
+/* FPDT subtable header */
+
+struct acpi_fpdt_header {
+	u16 type;
+	u8 length;
+	u8 revision;
+};
+
+/* Values for Type field above */
+
+enum acpi_fpdt_type {
+	ACPI_FPDT_TYPE_BOOT = 0,
+	ACPI_FPDT_TYPE_S3PERF = 1,
+};
+
+/*
+ * FPDT subtables
+ */
+
+/* 0: Firmware Basic Boot Performance Record */
+
+struct acpi_fpdt_boot {
+	struct acpi_fpdt_header header;
+	u8 reserved[4];
+	u64 reset_end;
+	u64 load_start;
+	u64 startup_start;
+	u64 exit_services_entry;
+	u64 exit_services_exit;
+};
+
+/* 1: S3 Performance Table Pointer Record */
+
+struct acpi_fpdt_s3pt_ptr {
+	struct acpi_fpdt_header header;
+	u8 reserved[4];
+	u64 address;
+};
+
+/*
+ * S3PT - S3 Performance Table. This table is pointed to by the
+ * FPDT S3 Pointer Record above.
+ */
+struct acpi_table_s3pt {
+	u8 signature[4];	/* "S3PT" */
+	u32 length;
+};
+
+/*
+ * S3PT Subtables
+ */
+struct acpi_s3pt_header {
+	u16 type;
+	u8 length;
+	u8 revision;
+};
+
+/* Values for Type field above */
+
+enum acpi_s3pt_type {
+	ACPI_S3PT_TYPE_RESUME = 0,
+	ACPI_S3PT_TYPE_SUSPEND = 1,
+};
+
+struct acpi_s3pt_resume {
+	struct acpi_s3pt_header header;
+	u32 resume_count;
+	u64 full_resume;
+	u64 average_resume;
+};
+
+struct acpi_s3pt_suspend {
+	struct acpi_s3pt_header header;
+	u64 suspend_start;
+	u64 suspend_end;
+};
+
+/*******************************************************************************
+ *
+ * GTDT - Generic Timer Description Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_gtdt {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u64 address;
+	u32 flags;
+	u32 secure_pl1_interrupt;
+	u32 secure_pl1_flags;
+	u32 non_secure_pl1_interrupt;
+	u32 non_secure_pl1_flags;
+	u32 virtual_timer_interrupt;
+	u32 virtual_timer_flags;
+	u32 non_secure_pl2_interrupt;
+	u32 non_secure_pl2_flags;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_GTDT_MAPPED_BLOCK_PRESENT      1
+
+/* Values for all "TimerFlags" fields above */
+
+#define ACPI_GTDT_INTERRUPT_MODE            1
+#define ACPI_GTDT_INTERRUPT_POLARITY        2
+
+/*******************************************************************************
+ *
+ * MPST - Memory Power State Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+#define ACPI_MPST_CHANNEL_INFO \
+	u16                             reserved1; \
+	u8                              channel_id; \
+	u8                              reserved2; \
+	u16                             power_node_count;
+
+/* Main table */
+
+struct acpi_table_mpst {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	 ACPI_MPST_CHANNEL_INFO	/* Platform Communication Channel */
+};
+
+/* Memory Platform Communication Channel Info */
+
+struct acpi_mpst_channel {
+	ACPI_MPST_CHANNEL_INFO	/* Platform Communication Channel */
+};
+
+/* Memory Power Node Structure */
+
+struct acpi_mpst_power_node {
+	u8 flags;
+	u8 reserved1;
+	u16 node_id;
+	u32 length;
+	u64 range_address;
+	u64 range_length;
+	u8 num_power_states;
+	u8 num_physical_components;
+	u16 reserved2;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_MPST_ENABLED               1
+#define ACPI_MPST_POWER_MANAGED         2
+#define ACPI_MPST_HOT_PLUG_CAPABLE      4
+
+/* Memory Power State Structure (follows POWER_NODE above) */
+
+struct acpi_mpst_power_state {
+	u8 power_state;
+	u8 info_index;
+};
+
+/* Physical Component ID Structure (follows POWER_STATE above) */
+
+struct acpi_mpst_component {
+	u16 component_id;
+};
+
+/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
+
+struct acpi_mpst_data_hdr {
+	u16 characteristics_count;
+};
+
+struct acpi_mpst_power_data {
+	u8 revision;
+	u8 flags;
+	u16 reserved1;
+	u32 average_power;
+	u32 power_saving;
+	u64 exit_latency;
+	u64 reserved2;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_MPST_PRESERVE              1
+#define ACPI_MPST_AUTOENTRY             2
+#define ACPI_MPST_AUTOEXIT              4
+
+/* Shared Memory Region (not part of an ACPI table) */
+
+struct acpi_mpst_shared {
+	u32 signature;
+	u16 pcc_command;
+	u16 pcc_status;
+	u16 command_register;
+	u16 status_register;
+	u16 power_state_id;
+	u16 power_node_id;
+	u64 energy_consumed;
+	u64 average_power;
+};
+
+/*******************************************************************************
+ *
+ * PCCT - Platform Communications Channel Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_pcct {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u32 flags;
+	u32 latency;
+	u32 reserved;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_PCCT_DOORBELL              1
+
+/*
+ * PCCT subtables
+ */
+
+/* 0: Generic Communications Subspace */
+
+struct acpi_pcct_subspace {
+	struct acpi_subtable_header header;
+	u8 reserved[6];
+	u64 base_address;
+	u64 length;
+	struct acpi_generic_address doorbell_register;
+	u64 preserve_mask;
+	u64 write_mask;
+};
+
+/*
+ * PCC memory structures (not part of the ACPI table)
+ */
+
+/* Shared Memory Region */
+
+struct acpi_pcct_shared_memory {
+	u32 signature;
+	u16 command;
+	u16 status;
+};
+
+/*******************************************************************************
+ *
+ * PMTT - Platform Memory Topology Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_pmtt {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u32 reserved;
+};
+
+/* Common header for PMTT subtables that follow main table */
+
+struct acpi_pmtt_header {
+	u8 type;
+	u8 reserved1;
+	u16 length;
+	u16 flags;
+	u16 reserved2;
+};
+
+/* Values for Type field above */
+
+#define ACPI_PMTT_TYPE_SOCKET           0
+#define ACPI_PMTT_TYPE_CONTROLLER       1
+#define ACPI_PMTT_TYPE_DIMM             2
+#define ACPI_PMTT_TYPE_RESERVED         3	/* 0x03-0xFF are reserved */
+
+/* Values for Flags field above */
+
+#define ACPI_PMTT_TOP_LEVEL             0x0001
+#define ACPI_PMTT_PHYSICAL              0x0002
+#define ACPI_PMTT_MEMORY_TYPE           0x000C
+
+/*
+ * PMTT subtables, correspond to Type in struct acpi_pmtt_header
+ */
+
+/* 0: Socket Structure */
+
+struct acpi_pmtt_socket {
+	struct acpi_pmtt_header header;
+	u16 socket_id;
+	u16 reserved;
+};
+
+/* 1: Memory Controller subtable */
+
+struct acpi_pmtt_controller {
+	struct acpi_pmtt_header header;
+	u32 read_latency;
+	u32 write_latency;
+	u32 read_bandwidth;
+	u32 write_bandwidth;
+	u16 access_width;
+	u16 alignment;
+	u16 reserved;
+	u16 domain_count;
+};
+
+/* 1a: Proximity Domain substructure */
+
+struct acpi_pmtt_domain {
+	u32 proximity_domain;
+};
+
+/* 2: Physical Component Identifier (DIMM) */
+
+struct acpi_pmtt_physical_component {
+	struct acpi_pmtt_header header;
+	u16 component_id;
+	u16 reserved;
+	u32 memory_size;
+	u32 bios_handle;
+};
+
+/*******************************************************************************
+ *
+ * RASF - RAS Feature Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_rasf {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 channel_id[12];
+};
+
+/* RASF Platform Communication Channel Shared Memory Region */
+
+struct acpi_rasf_shared_memory {
+	u32 signature;
+	u16 command;
+	u16 status;
+	u64 requested_address;
+	u64 requested_length;
+	u64 actual_address;
+	u64 actual_length;
+	u16 flags;
+	u8 speed;
+};
+
+/* Masks for Flags and Speed fields above */
+
+#define ACPI_RASF_SCRUBBER_RUNNING      1
+#define ACPI_RASF_SPEED                 (7<<1)
+
+/* Channel Commands */
+
+enum acpi_rasf_commands {
+	ACPI_RASF_GET_RAS_CAPABILITIES = 1,
+	ACPI_RASF_GET_PATROL_PARAMETERS = 2,
+	ACPI_RASF_START_PATROL_SCRUBBER = 3,
+	ACPI_RASF_STOP_PATROL_SCRUBBER = 4
+};
+
+/* Channel Command flags */
+
+#define ACPI_RASF_GENERATE_SCI          (1<<15)
+
+/* Status values */
+
+enum acpi_rasf_status {
+	ACPI_RASF_SUCCESS = 0,
+	ACPI_RASF_NOT_VALID = 1,
+	ACPI_RASF_NOT_SUPPORTED = 2,
+	ACPI_RASF_BUSY = 3,
+	ACPI_RASF_FAILED = 4,
+	ACPI_RASF_ABORTED = 5,
+	ACPI_RASF_INVALID_DATA = 6
+};
+
+/* Status flags */
+
+#define ACPI_RASF_COMMAND_COMPLETE      (1)
+#define ACPI_RASF_SCI_DOORBELL          (1<<1)
+#define ACPI_RASF_ERROR                 (1<<2)
+#define ACPI_RASF_STATUS                (0x1F<<3)
+
+/* Reset to default packing */
+
+#pragma pack()
+
+#endif				/* __ACTBL3_H__ */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index b67231bef632..3d00bd5bd7e3 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -173,7 +173,7 @@ typedef u64 acpi_physical_address;
  * to indicate that special precautions must be taken to avoid alignment faults.
  * (IA64 or ia64 is currently used by existing compilers to indicate IPF.)
  *
- * Note: Em64_t and other X86-64 processors support misaligned transfers,
+ * Note: EM64T and other X86-64 processors support misaligned transfers,
  * so there is no need to define this flag.
  */
 #if defined (__IA64__) || defined (__ia64__)
@@ -470,7 +470,6 @@ typedef u64 acpi_integer;
  */
 #define ACPI_FULL_INITIALIZATION        0x00
 #define ACPI_NO_ADDRESS_SPACE_INIT      0x01
-#define ACPI_NO_HARDWARE_INIT           0x02
 #define ACPI_NO_EVENT_INIT              0x04
 #define ACPI_NO_HANDLER_INIT            0x08
 #define ACPI_NO_ACPI_ENABLE             0x10
@@ -500,9 +499,10 @@ typedef u64 acpi_integer;
 #define ACPI_STATE_D0                   (u8) 0
 #define ACPI_STATE_D1                   (u8) 1
 #define ACPI_STATE_D2                   (u8) 2
-#define ACPI_STATE_D3                   (u8) 3
-#define ACPI_STATE_D3_COLD              (u8) 4
-#define ACPI_D_STATES_MAX               ACPI_STATE_D3_COLD
+#define ACPI_STATE_D3_HOT               (u8) 3
+#define ACPI_STATE_D3                   (u8) 4
+#define ACPI_STATE_D3_COLD              ACPI_STATE_D3
+#define ACPI_D_STATES_MAX               ACPI_STATE_D3
 #define ACPI_D_STATE_COUNT              5
 
 #define ACPI_STATE_C0                   (u8) 0
@@ -519,6 +519,13 @@ typedef u64 acpi_integer;
 #define ACPI_SLEEP_TYPE_INVALID         0xFF
 
 /*
+ * Sleep/Wake flags
+ */
+#define ACPI_NO_OPTIONAL_METHODS        0x00	/* Do not execute any optional methods */
+#define ACPI_EXECUTE_GTS                0x01	/* For enter sleep interface */
+#define ACPI_EXECUTE_BFS                0x02	/* For leave sleep prep interface */
+
+/*
  * Standard notify values
  */
 #define ACPI_NOTIFY_BUS_CHECK           (u8) 0x00
@@ -533,8 +540,9 @@ typedef u64 acpi_integer;
 #define ACPI_NOTIFY_DEVICE_PLD_CHECK    (u8) 0x09
 #define ACPI_NOTIFY_RESERVED            (u8) 0x0A
 #define ACPI_NOTIFY_LOCALITY_UPDATE     (u8) 0x0B
+#define ACPI_NOTIFY_SHUTDOWN_REQUEST    (u8) 0x0C
 
-#define ACPI_NOTIFY_MAX                 0x0B
+#define ACPI_NOTIFY_MAX                 0x0C
 
 /*
  * Types associated with ACPI names and objects. The first group of
@@ -628,7 +636,7 @@ typedef u32 acpi_event_type;
 #define ACPI_NUM_FIXED_EVENTS           ACPI_EVENT_MAX + 1
 
 /*
- * Event Status - Per event
+ * Event status - Per event
  * -------------
  * The encoding of acpi_event_status is illustrated below.
  * Note that a set bit (1) indicates the property is TRUE
@@ -698,8 +706,13 @@ typedef u32 acpi_event_status;
 #define ACPI_DEVICE_NOTIFY              0x2
 #define ACPI_ALL_NOTIFY                 (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY)
 #define ACPI_MAX_NOTIFY_HANDLER_TYPE    0x3
+#define ACPI_NUM_NOTIFY_TYPES           2
 
-#define ACPI_MAX_SYS_NOTIFY             0x7f
+#define ACPI_MAX_SYS_NOTIFY             0x7F
+#define ACPI_MAX_DEVICE_SPECIFIC_NOTIFY 0xBF
+
+#define ACPI_SYSTEM_HANDLER_LIST        0	/* Used as index, must be SYSTEM_NOTIFY -1 */
+#define ACPI_DEVICE_HANDLER_LIST        1	/* Used as index, must be DEVICE_NOTIFY -1 */
 
 /* Address Space (Operation Region) Types */
 
@@ -713,8 +726,11 @@ typedef u8 acpi_adr_space_type;
 #define ACPI_ADR_SPACE_CMOS             (acpi_adr_space_type) 5
 #define ACPI_ADR_SPACE_PCI_BAR_TARGET   (acpi_adr_space_type) 6
 #define ACPI_ADR_SPACE_IPMI             (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_GPIO             (acpi_adr_space_type) 8
+#define ACPI_ADR_SPACE_GSBUS            (acpi_adr_space_type) 9
+#define ACPI_ADR_SPACE_PLATFORM_COMM    (acpi_adr_space_type) 10
 
-#define ACPI_NUM_PREDEFINED_REGIONS     8
+#define ACPI_NUM_PREDEFINED_REGIONS     11
 
 /*
  * Special Address Spaces
@@ -785,6 +801,15 @@ typedef u8 acpi_adr_space_type;
 #define ACPI_ENABLE_EVENT                       1
 #define ACPI_DISABLE_EVENT                      0
 
+/* Sleep function dispatch */
+
+typedef acpi_status(*ACPI_SLEEP_FUNCTION) (u8 sleep_state);
+
+struct acpi_sleep_functions {
+	ACPI_SLEEP_FUNCTION legacy_function;
+	ACPI_SLEEP_FUNCTION extended_function;
+};
+
 /*
  * External ACPI object definition
  */
@@ -958,6 +983,14 @@ acpi_status(*acpi_adr_space_handler) (u32 function,
 
 #define ACPI_DEFAULT_HANDLER            NULL
 
+/* Special Context data for generic_serial_bus/general_purpose_io (ACPI 5.0) */
+
+struct acpi_connection_info {
+	u8 *connection;
+	u16 length;
+	u8 access_length;
+};
+
 typedef
 acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
 				    u32 function,
diff --git a/include/acpi/apei.h b/include/acpi/apei.h
index 51a527d24a8a..04f349d8da73 100644
--- a/include/acpi/apei.h
+++ b/include/acpi/apei.h
@@ -16,10 +16,10 @@
 
 #ifdef __KERNEL__
 
-extern int hest_disable;
+extern bool hest_disable;
 extern int erst_disable;
 #ifdef CONFIG_ACPI_APEI_GHES
-extern int ghes_disable;
+extern bool ghes_disable;
 #else
 #define ghes_disable 1
 #endif
diff --git a/include/acpi/atomicio.h b/include/acpi/atomicio.h
deleted file mode 100644
index 8b9fb4b0b9ce..000000000000
--- a/include/acpi/atomicio.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef ACPI_ATOMIC_IO_H
-#define ACPI_ATOMIC_IO_H
-
-int acpi_pre_map_gar(struct acpi_generic_address *reg);
-int acpi_post_unmap_gar(struct acpi_generic_address *reg);
-
-int acpi_atomic_read(u64 *val, struct acpi_generic_address *reg);
-int acpi_atomic_write(u64 val, struct acpi_generic_address *reg);
-
-#endif
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 5af3ed52ef98..560a9f272f34 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index e228893591a9..72553b0c9f33 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index f72403c4b51a..7509be30ca01 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -55,10 +55,8 @@
 
 #include <linux/string.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
 #include <linux/ctype.h>
 #include <linux/sched.h>
-#include <asm/system.h>
 #include <linux/atomic.h>
 #include <asm/div64.h>
 #include <asm/acpi.h>
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 67055f180330..64ec644808bc 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -59,10 +59,7 @@ struct acpi_processor_cx {
 	u8 entry_method;
 	u8 index;
 	u32 latency;
-	u32 latency_ticks;
 	u32 power;
-	u32 usage;
-	u64 time;
 	u8 bm_sts_skip;
 	char desc[ACPI_CX_DESC_LEN];
 };
@@ -195,6 +192,7 @@ struct acpi_processor_flags {
 	u8 has_cst:1;
 	u8 power_setup_done:1;
 	u8 bm_rld_set:1;
+	u8 need_hotplug_init:1;
 };
 
 struct acpi_processor {
@@ -224,6 +222,7 @@ struct acpi_processor_errata {
 	} piix4;
 };
 
+extern void acpi_processor_load_module(struct acpi_processor *pr);
 extern int acpi_processor_preregister_performance(struct
 						  acpi_processor_performance
 						  __percpu *performance);
@@ -329,10 +328,11 @@ extern void acpi_processor_throttling_init(void);
 int acpi_processor_power_init(struct acpi_processor *pr,
 			      struct acpi_device *device);
 int acpi_processor_cst_has_changed(struct acpi_processor *pr);
+int acpi_processor_hotplug(struct acpi_processor *pr);
 int acpi_processor_power_exit(struct acpi_processor *pr,
 			      struct acpi_device *device);
-int acpi_processor_suspend(struct acpi_device * device, pm_message_t state);
-int acpi_processor_resume(struct acpi_device * device);
+int acpi_processor_suspend(struct device *dev);
+int acpi_processor_resume(struct device *dev);
 extern struct cpuidle_driver acpi_idle_driver;
 
 /* in processor_thermal.c */
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 53f91b1ae53a..2c85a0f647b7 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -8,6 +8,7 @@ header-y += int-ll64.h
 header-y += ioctl.h
 header-y += ioctls.h
 header-y += ipcbuf.h
+header-y += kvm_para.h
 header-y += mman-common.h
 header-y += mman.h
 header-y += msgbuf.h
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index e37963c1df4d..1ced6413ea03 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -15,6 +15,8 @@
 #ifndef __ASM_GENERIC_ATOMIC_H
 #define __ASM_GENERIC_ATOMIC_H
 
+#include <asm/cmpxchg.h>
+
 #ifdef CONFIG_SMP
 /* Force people to define core atomics */
 # if !defined(atomic_add_return) || !defined(atomic_sub_return) || \
@@ -52,7 +54,6 @@
 #define atomic_set(v, i) (((v)->counter) = (i))
 
 #include <linux/irqflags.h>
-#include <asm/system.h>
 
 /**
  * atomic_add_return - add integer to atomic variable
diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h
new file mode 100644
index 000000000000..639d7a4d033b
--- /dev/null
+++ b/include/asm-generic/barrier.h
@@ -0,0 +1,50 @@
+/* Generic barrier definitions, based on MN10300 definitions.
+ *
+ * It should be possible to use these on really simple architectures,
+ * but it serves more as a starting point for new ports.
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef __ASM_GENERIC_BARRIER_H
+#define __ASM_GENERIC_BARRIER_H
+
+#ifndef __ASSEMBLY__
+
+#define nop() asm volatile ("nop")
+
+/*
+ * Force strict CPU ordering.
+ * And yes, this is required on UP too when we're talking
+ * to devices.
+ *
+ * This implementation only contains a compiler barrier.
+ */
+
+#define mb()	asm volatile ("": : :"memory")
+#define rmb()	mb()
+#define wmb()	asm volatile ("": : :"memory")
+
+#ifdef CONFIG_SMP
+#define smp_mb()	mb()
+#define smp_rmb()	rmb()
+#define smp_wmb()	wmb()
+#else
+#define smp_mb()	barrier()
+#define smp_rmb()	barrier()
+#define smp_wmb()	barrier()
+#endif
+
+#define set_mb(var, value)  do { var = value;  mb(); } while (0)
+#define set_wmb(var, value) do { var = value; wmb(); } while (0)
+
+#define read_barrier_depends()		do {} while (0)
+#define smp_read_barrier_depends()	do {} while (0)
+
+#endif /* !__ASSEMBLY__ */
+#endif /* __ASM_GENERIC_BARRIER_H */
diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h
index ecc44a8e2b44..9ae6c34dc191 100644
--- a/include/asm-generic/bitops/atomic.h
+++ b/include/asm-generic/bitops/atomic.h
@@ -2,7 +2,7 @@
 #define _ASM_GENERIC_BITOPS_ATOMIC_H_
 
 #include <asm/types.h>
-#include <asm/system.h>
+#include <linux/irqflags.h>
 
 #ifdef CONFIG_SMP
 #include <asm/spinlock.h>
diff --git a/include/asm-generic/bitsperlong.h b/include/asm-generic/bitsperlong.h
index 4ae54e07de83..a7b0914348fd 100644
--- a/include/asm-generic/bitsperlong.h
+++ b/include/asm-generic/bitsperlong.h
@@ -28,5 +28,9 @@
 #error Inconsistent word size. Check asm/bitsperlong.h
 #endif
 
+#ifndef BITS_PER_LONG_LONG
+#define BITS_PER_LONG_LONG 64
+#endif
+
 #endif /* __KERNEL__ */
 #endif /* __ASM_GENERIC_BITS_PER_LONG */
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index dfb0ec666c94..7d10f962aa13 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -3,10 +3,18 @@
 
 #include <linux/compiler.h>
 
+#ifdef CONFIG_GENERIC_BUG
+#define BUGFLAG_WARNING		(1 << 0)
+#define BUGFLAG_TAINT(taint)	(BUGFLAG_WARNING | ((taint) << 8))
+#define BUG_GET_TAINT(bug)	((bug)->flags >> 8)
+#endif
+
+#ifndef __ASSEMBLY__
+#include <linux/kernel.h>
+
 #ifdef CONFIG_BUG
 
 #ifdef CONFIG_GENERIC_BUG
-#ifndef __ASSEMBLY__
 struct bug_entry {
 #ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS
 	unsigned long	bug_addr;
@@ -23,12 +31,6 @@ struct bug_entry {
 #endif
 	unsigned short	flags;
 };
-#endif		/* __ASSEMBLY__ */
-
-#define BUGFLAG_WARNING		(1 << 0)
-#define BUGFLAG_TAINT(taint)	(BUGFLAG_WARNING | ((taint) << 8))
-#define BUG_GET_TAINT(bug)	((bug)->flags >> 8)
-
 #endif	/* CONFIG_GENERIC_BUG */
 
 /*
@@ -60,15 +62,14 @@ struct bug_entry {
  * to provide better diagnostics.
  */
 #ifndef __WARN_TAINT
-#ifndef __ASSEMBLY__
-extern void warn_slowpath_fmt(const char *file, const int line,
-		const char *fmt, ...) __attribute__((format(printf, 3, 4)));
-extern void warn_slowpath_fmt_taint(const char *file, const int line,
-				    unsigned taint, const char *fmt, ...)
-	__attribute__((format(printf, 4, 5)));
+extern __printf(3, 4)
+void warn_slowpath_fmt(const char *file, const int line,
+		       const char *fmt, ...);
+extern __printf(4, 5)
+void warn_slowpath_fmt_taint(const char *file, const int line, unsigned taint,
+			     const char *fmt, ...);
 extern void warn_slowpath_null(const char *file, const int line);
 #define WANT_WARN_ON_SLOWPATH
-#endif
 #define __WARN()		warn_slowpath_null(__FILE__, __LINE__)
 #define __WARN_printf(arg...)	warn_slowpath_fmt(__FILE__, __LINE__, arg)
 #define __WARN_printf_taint(taint, arg...)				\
@@ -133,7 +134,7 @@ extern void warn_slowpath_null(const char *file, const int line);
 #endif
 
 #define WARN_ON_ONCE(condition)	({				\
-	static bool __warned;					\
+	static bool __section(.data.unlikely) __warned;		\
 	int __ret_warn_once = !!(condition);			\
 								\
 	if (unlikely(__ret_warn_once))				\
@@ -143,7 +144,7 @@ extern void warn_slowpath_null(const char *file, const int line);
 })
 
 #define WARN_ONCE(condition, format...)	({			\
-	static bool __warned;					\
+	static bool __section(.data.unlikely) __warned;		\
 	int __ret_warn_once = !!(condition);			\
 								\
 	if (unlikely(__ret_warn_once))				\
@@ -153,7 +154,7 @@ extern void warn_slowpath_null(const char *file, const int line);
 })
 
 #define WARN_TAINT_ONCE(condition, taint, format...)	({	\
-	static bool __warned;					\
+	static bool __section(.data.unlikely) __warned;		\
 	int __ret_warn_once = !!(condition);			\
 								\
 	if (unlikely(__ret_warn_once))				\
@@ -201,4 +202,6 @@ extern void warn_slowpath_null(const char *file, const int line);
 # define WARN_ON_SMP(x)			({0;})
 #endif
 
+#endif /* __ASSEMBLY__ */
+
 #endif
diff --git a/include/asm-generic/checksum.h b/include/asm-generic/checksum.h
index 4647c762d970..c084767c88bc 100644
--- a/include/asm-generic/checksum.h
+++ b/include/asm-generic/checksum.h
@@ -33,8 +33,10 @@ extern __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum)
 extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
 					int len, __wsum sum, int *csum_err);
 
+#ifndef csum_partial_copy_nocheck
 #define csum_partial_copy_nocheck(src, dst, len, sum)	\
 	csum_partial_copy((src), (dst), (len), (sum))
+#endif
 
 /*
  * This is a version of ip_compute_csum() optimized for IP headers,
@@ -63,12 +65,14 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
 		unsigned short proto, __wsum sum);
 #endif
 
+#ifndef csum_tcpudp_magic
 static inline __sum16
 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
 		  unsigned short proto, __wsum sum)
 {
 	return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
 }
+#endif
 
 /*
  * this routine is used for miscellaneous IP-like checksums, mainly
diff --git a/include/asm-generic/cmpxchg.h b/include/asm-generic/cmpxchg.h
index 213ac6e8fe39..14883026015d 100644
--- a/include/asm-generic/cmpxchg.h
+++ b/include/asm-generic/cmpxchg.h
@@ -1,22 +1,98 @@
+/*
+ * Generic UP xchg and cmpxchg using interrupt disablement.  Does not
+ * support SMP.
+ */
+
 #ifndef __ASM_GENERIC_CMPXCHG_H
 #define __ASM_GENERIC_CMPXCHG_H
 
-/*
- * Generic cmpxchg
- *
- * Uses the local cmpxchg. Does not support SMP.
- */
 #ifdef CONFIG_SMP
 #error "Cannot use generic cmpxchg on SMP"
 #endif
 
+#include <linux/types.h>
+#include <linux/irqflags.h>
+
+#ifndef xchg
+
+/*
+ * This function doesn't exist, so you'll get a linker error if
+ * something tries to do an invalidly-sized xchg().
+ */
+extern void __xchg_called_with_bad_pointer(void);
+
+static inline
+unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
+{
+	unsigned long ret, flags;
+
+	switch (size) {
+	case 1:
+#ifdef __xchg_u8
+		return __xchg_u8(x, ptr);
+#else
+		local_irq_save(flags);
+		ret = *(volatile u8 *)ptr;
+		*(volatile u8 *)ptr = x;
+		local_irq_restore(flags);
+		return ret;
+#endif /* __xchg_u8 */
+
+	case 2:
+#ifdef __xchg_u16
+		return __xchg_u16(x, ptr);
+#else
+		local_irq_save(flags);
+		ret = *(volatile u16 *)ptr;
+		*(volatile u16 *)ptr = x;
+		local_irq_restore(flags);
+		return ret;
+#endif /* __xchg_u16 */
+
+	case 4:
+#ifdef __xchg_u32
+		return __xchg_u32(x, ptr);
+#else
+		local_irq_save(flags);
+		ret = *(volatile u32 *)ptr;
+		*(volatile u32 *)ptr = x;
+		local_irq_restore(flags);
+		return ret;
+#endif /* __xchg_u32 */
+
+#ifdef CONFIG_64BIT
+	case 8:
+#ifdef __xchg_u64
+		return __xchg_u64(x, ptr);
+#else
+		local_irq_save(flags);
+		ret = *(volatile u64 *)ptr;
+		*(volatile u64 *)ptr = x;
+		local_irq_restore(flags);
+		return ret;
+#endif /* __xchg_u64 */
+#endif /* CONFIG_64BIT */
+
+	default:
+		__xchg_called_with_bad_pointer();
+		return x;
+	}
+}
+
+#define xchg(ptr, x) \
+	((__typeof__(*(ptr))) __xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
+
+#endif /* xchg */
+
 /*
  * Atomic compare and exchange.
  *
  * Do not define __HAVE_ARCH_CMPXCHG because we want to use it to check whether
  * a cmpxchg primitive faster than repeated local irq save/restore exists.
  */
+#include <asm-generic/cmpxchg-local.h>
+
 #define cmpxchg(ptr, o, n)	cmpxchg_local((ptr), (o), (n))
 #define cmpxchg64(ptr, o, n)	cmpxchg64_local((ptr), (o), (n))
 
-#endif
+#endif /* __ASM_GENERIC_CMPXCHG_H */
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 61e03dd7939e..9a62937c56ca 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -4,70 +4,66 @@
 #include <linux/time.h>
 #include <linux/jiffies.h>
 
-typedef unsigned long cputime_t;
+typedef unsigned long __nocast cputime_t;
 
-#define cputime_zero			(0UL)
 #define cputime_one_jiffy		jiffies_to_cputime(1)
-#define cputime_max			((~0UL >> 1) - 1)
-#define cputime_add(__a, __b)		((__a) +  (__b))
-#define cputime_sub(__a, __b)		((__a) -  (__b))
-#define cputime_div(__a, __n)		((__a) /  (__n))
-#define cputime_halve(__a)		((__a) >> 1)
-#define cputime_eq(__a, __b)		((__a) == (__b))
-#define cputime_gt(__a, __b)		((__a) >  (__b))
-#define cputime_ge(__a, __b)		((__a) >= (__b))
-#define cputime_lt(__a, __b)		((__a) <  (__b))
-#define cputime_le(__a, __b)		((__a) <= (__b))
-#define cputime_to_jiffies(__ct)	(__ct)
+#define cputime_to_jiffies(__ct)	(__force unsigned long)(__ct)
 #define cputime_to_scaled(__ct)		(__ct)
-#define jiffies_to_cputime(__hz)	(__hz)
+#define jiffies_to_cputime(__hz)	(__force cputime_t)(__hz)
 
-typedef u64 cputime64_t;
+typedef u64 __nocast cputime64_t;
 
-#define cputime64_zero (0ULL)
-#define cputime64_add(__a, __b)		((__a) + (__b))
-#define cputime64_sub(__a, __b)		((__a) - (__b))
-#define cputime64_to_jiffies64(__ct)	(__ct)
-#define jiffies64_to_cputime64(__jif)	(__jif)
-#define cputime_to_cputime64(__ct)	((u64) __ct)
-#define cputime64_gt(__a, __b)		((__a) >  (__b))
+#define cputime64_to_jiffies64(__ct)	(__force u64)(__ct)
+#define jiffies64_to_cputime64(__jif)	(__force cputime64_t)(__jif)
 
-#define nsecs_to_cputime64(__ct)	nsecs_to_jiffies64(__ct)
+#define nsecs_to_cputime64(__ct)	\
+	jiffies64_to_cputime64(nsecs_to_jiffies64(__ct))
 
 
 /*
  * Convert cputime to microseconds and back.
  */
-#define cputime_to_usecs(__ct)		jiffies_to_usecs(__ct);
-#define usecs_to_cputime(__msecs)	usecs_to_jiffies(__msecs);
+#define cputime_to_usecs(__ct)		\
+	jiffies_to_usecs(cputime_to_jiffies(__ct))
+#define usecs_to_cputime(__usec)	\
+	jiffies_to_cputime(usecs_to_jiffies(__usec))
+#define usecs_to_cputime64(__usec)	\
+	jiffies64_to_cputime64(nsecs_to_jiffies64((__usec) * 1000))
 
 /*
  * Convert cputime to seconds and back.
  */
-#define cputime_to_secs(jif)		((jif) / HZ)
-#define secs_to_cputime(sec)		((sec) * HZ)
+#define cputime_to_secs(jif)		(cputime_to_jiffies(jif) / HZ)
+#define secs_to_cputime(sec)		jiffies_to_cputime((sec) * HZ)
 
 /*
  * Convert cputime to timespec and back.
  */
-#define timespec_to_cputime(__val)	timespec_to_jiffies(__val)
-#define cputime_to_timespec(__ct,__val)	jiffies_to_timespec(__ct,__val)
+#define timespec_to_cputime(__val)	\
+	jiffies_to_cputime(timespec_to_jiffies(__val))
+#define cputime_to_timespec(__ct,__val)	\
+	jiffies_to_timespec(cputime_to_jiffies(__ct),__val)
 
 /*
  * Convert cputime to timeval and back.
  */
-#define timeval_to_cputime(__val)	timeval_to_jiffies(__val)
-#define cputime_to_timeval(__ct,__val)	jiffies_to_timeval(__ct,__val)
+#define timeval_to_cputime(__val)	\
+	jiffies_to_cputime(timeval_to_jiffies(__val))
+#define cputime_to_timeval(__ct,__val)	\
+	jiffies_to_timeval(cputime_to_jiffies(__ct),__val)
 
 /*
  * Convert cputime to clock and back.
  */
-#define cputime_to_clock_t(__ct)	jiffies_to_clock_t(__ct)
-#define clock_t_to_cputime(__x)		clock_t_to_jiffies(__x)
+#define cputime_to_clock_t(__ct)	\
+	jiffies_to_clock_t(cputime_to_jiffies(__ct))
+#define clock_t_to_cputime(__x)		\
+	jiffies_to_cputime(clock_t_to_jiffies(__x))
 
 /*
  * Convert cputime64 to clock.
  */
-#define cputime64_to_clock_t(__ct)	jiffies_64_to_clock_t(__ct)
+#define cputime64_to_clock_t(__ct)	\
+	jiffies_64_to_clock_t(cputime64_to_jiffies64(__ct))
 
 #endif
diff --git a/include/asm-generic/dma-coherent.h b/include/asm-generic/dma-coherent.h
index 85a3ffaa0242..2be8a2dbc868 100644
--- a/include/asm-generic/dma-coherent.h
+++ b/include/asm-generic/dma-coherent.h
@@ -3,13 +3,15 @@
 
 #ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT
 /*
- * These two functions are only for dma allocator.
+ * These three functions are only for dma allocator.
  * Don't use them in device drivers.
  */
 int dma_alloc_from_coherent(struct device *dev, ssize_t size,
 				       dma_addr_t *dma_handle, void **ret);
 int dma_release_from_coherent(struct device *dev, int order, void *vaddr);
 
+int dma_mmap_from_coherent(struct device *dev, struct vm_area_struct *vma,
+			    void *cpu_addr, size_t size, int *ret);
 /*
  * Standard interface
  */
@@ -27,6 +29,7 @@ dma_mark_declared_memory_occupied(struct device *dev,
 #else
 #define dma_alloc_from_coherent(dev, size, handle, ret) (0)
 #define dma_release_from_coherent(dev, order, vaddr) (0)
+#define dma_mmap_from_coherent(dev, vma, vaddr, order, ret) (0)
 #endif
 
 #endif
diff --git a/include/asm-generic/dma-contiguous.h b/include/asm-generic/dma-contiguous.h
new file mode 100644
index 000000000000..294b1e755ab2
--- /dev/null
+++ b/include/asm-generic/dma-contiguous.h
@@ -0,0 +1,28 @@
+#ifndef ASM_DMA_CONTIGUOUS_H
+#define ASM_DMA_CONTIGUOUS_H
+
+#ifdef __KERNEL__
+#ifdef CONFIG_CMA
+
+#include <linux/device.h>
+#include <linux/dma-contiguous.h>
+
+static inline struct cma *dev_get_cma_area(struct device *dev)
+{
+	if (dev && dev->cma_area)
+		return dev->cma_area;
+	return dma_contiguous_default_area;
+}
+
+static inline void dev_set_cma_area(struct device *dev, struct cma *cma)
+{
+	if (dev)
+		dev->cma_area = cma;
+	if (!dev && !dma_contiguous_default_area)
+		dma_contiguous_default_area = cma;
+}
+
+#endif
+#endif
+
+#endif
diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h
index 0c80bb38773f..de8bf89940f8 100644
--- a/include/asm-generic/dma-mapping-common.h
+++ b/include/asm-generic/dma-mapping-common.h
@@ -2,6 +2,7 @@
 #define _ASM_GENERIC_DMA_MAPPING_H
 
 #include <linux/kmemcheck.h>
+#include <linux/bug.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-debug.h>
 #include <linux/dma-attrs.h>
@@ -123,7 +124,12 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
 						 size_t size,
 						 enum dma_data_direction dir)
 {
-	dma_sync_single_for_cpu(dev, addr + offset, size, dir);
+	const struct dma_map_ops *ops = get_dma_ops(dev);
+
+	BUG_ON(!valid_dma_direction(dir));
+	if (ops->sync_single_for_cpu)
+		ops->sync_single_for_cpu(dev, addr + offset, size, dir);
+	debug_dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);
 }
 
 static inline void dma_sync_single_range_for_device(struct device *dev,
@@ -132,7 +138,12 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
 						    size_t size,
 						    enum dma_data_direction dir)
 {
-	dma_sync_single_for_device(dev, addr + offset, size, dir);
+	const struct dma_map_ops *ops = get_dma_ops(dev);
+
+	BUG_ON(!valid_dma_direction(dir));
+	if (ops->sync_single_for_device)
+		ops->sync_single_for_device(dev, addr + offset, size, dir);
+	debug_dma_sync_single_range_for_device(dev, addr, offset, size, dir);
 }
 
 static inline void
@@ -165,4 +176,59 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
 #define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
 #define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, NULL)
 
+extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+			   void *cpu_addr, dma_addr_t dma_addr, size_t size);
+
+/**
+ * dma_mmap_attrs - map a coherent DMA allocation into user space
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @vma: vm_area_struct describing requested user mapping
+ * @cpu_addr: kernel CPU-view address returned from dma_alloc_attrs
+ * @handle: device-view address returned from dma_alloc_attrs
+ * @size: size of memory originally requested in dma_alloc_attrs
+ * @attrs: attributes of mapping properties requested in dma_alloc_attrs
+ *
+ * Map a coherent DMA buffer previously allocated by dma_alloc_attrs
+ * into user space.  The coherent DMA buffer must not be freed by the
+ * driver until the user space mapping has been released.
+ */
+static inline int
+dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, void *cpu_addr,
+	       dma_addr_t dma_addr, size_t size, struct dma_attrs *attrs)
+{
+	struct dma_map_ops *ops = get_dma_ops(dev);
+	BUG_ON(!ops);
+	if (ops->mmap)
+		return ops->mmap(dev, vma, cpu_addr, dma_addr, size, attrs);
+	return dma_common_mmap(dev, vma, cpu_addr, dma_addr, size);
+}
+
+#define dma_mmap_coherent(d, v, c, h, s) dma_mmap_attrs(d, v, c, h, s, NULL)
+
+static inline int dma_mmap_writecombine(struct device *dev, struct vm_area_struct *vma,
+		      void *cpu_addr, dma_addr_t dma_addr, size_t size)
+{
+	DEFINE_DMA_ATTRS(attrs);
+	dma_set_attr(DMA_ATTR_WRITE_COMBINE, &attrs);
+	return dma_mmap_attrs(dev, vma, cpu_addr, dma_addr, size, &attrs);
+}
+
+int
+dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
+		       void *cpu_addr, dma_addr_t dma_addr, size_t size);
+
+static inline int
+dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt, void *cpu_addr,
+		      dma_addr_t dma_addr, size_t size, struct dma_attrs *attrs)
+{
+	struct dma_map_ops *ops = get_dma_ops(dev);
+	BUG_ON(!ops);
+	if (ops->get_sgtable)
+		return ops->get_sgtable(dev, sgt, cpu_addr, dma_addr, size,
+					attrs);
+	return dma_common_get_sgtable(dev, sgt, cpu_addr, dma_addr, size);
+}
+
+#define dma_get_sgtable(d, t, v, h, s) dma_get_sgtable_attrs(d, t, v, h, s, NULL)
+
 #endif
diff --git a/include/asm-generic/exec.h b/include/asm-generic/exec.h
new file mode 100644
index 000000000000..567766b0074a
--- /dev/null
+++ b/include/asm-generic/exec.h
@@ -0,0 +1,19 @@
+/* Generic process execution definitions, based on MN10300 definitions.
+ *
+ * It should be possible to use these on really simple architectures,
+ * but it serves more as a starting point for new ports.
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef __ASM_GENERIC_EXEC_H
+#define __ASM_GENERIC_EXEC_H
+
+#define arch_align_stack(x) (x)
+
+#endif /* __ASM_GENERIC_EXEC_H */
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 84793c7025e2..a48937d4a5ea 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -120,6 +120,10 @@
 #define F_GETOWN_EX	16
 #endif
 
+#ifndef F_GETOWNER_UIDS
+#define F_GETOWNER_UIDS	17
+#endif
+
 #define F_OWNER_TID	0
 #define F_OWNER_PID	1
 #define F_OWNER_PGRP	2
@@ -145,11 +149,6 @@ struct f_owner_ex {
 #define F_SHLCK		8	/* or 4 */
 #endif
 
-/* for leases */
-#ifndef F_INPROGRESS
-#define F_INPROGRESS	16
-#endif
-
 /* operations for bsd flock(), also used by the kernel implementation */
 #define LOCK_SH		1	/* shared lock */
 #define LOCK_EX		2	/* exclusive lock */
diff --git a/include/asm-generic/getorder.h b/include/asm-generic/getorder.h
index 67e7245dc9b3..65e4468ac53d 100644
--- a/include/asm-generic/getorder.h
+++ b/include/asm-generic/getorder.h
@@ -4,21 +4,58 @@
 #ifndef __ASSEMBLY__
 
 #include <linux/compiler.h>
+#include <linux/log2.h>
 
-/* Pure 2^n version of get_order */
-static inline __attribute_const__ int get_order(unsigned long size)
+/*
+ * Runtime evaluation of get_order()
+ */
+static inline __attribute_const__
+int __get_order(unsigned long size)
 {
 	int order;
 
-	size = (size - 1) >> (PAGE_SHIFT - 1);
-	order = -1;
-	do {
-		size >>= 1;
-		order++;
-	} while (size);
+	size--;
+	size >>= PAGE_SHIFT;
+#if BITS_PER_LONG == 32
+	order = fls(size);
+#else
+	order = fls64(size);
+#endif
 	return order;
 }
 
+/**
+ * get_order - Determine the allocation order of a memory size
+ * @size: The size for which to get the order
+ *
+ * Determine the allocation order of a particular sized block of memory.  This
+ * is on a logarithmic scale, where:
+ *
+ *	0 -> 2^0 * PAGE_SIZE and below
+ *	1 -> 2^1 * PAGE_SIZE to 2^0 * PAGE_SIZE + 1
+ *	2 -> 2^2 * PAGE_SIZE to 2^1 * PAGE_SIZE + 1
+ *	3 -> 2^3 * PAGE_SIZE to 2^2 * PAGE_SIZE + 1
+ *	4 -> 2^4 * PAGE_SIZE to 2^3 * PAGE_SIZE + 1
+ *	...
+ *
+ * The order returned is used to find the smallest allocation granule required
+ * to hold an object of the specified size.
+ *
+ * The result is undefined if the size is 0.
+ *
+ * This function may be used to initialise variables with compile time
+ * evaluations of constants.
+ */
+#define get_order(n)						\
+(								\
+	__builtin_constant_p(n) ? (				\
+		((n) == 0UL) ? BITS_PER_LONG - PAGE_SHIFT :	\
+		(((n) < (1UL << PAGE_SHIFT)) ? 0 :		\
+		 ilog2((n) - 1) - PAGE_SHIFT + 1)		\
+	) :							\
+	__get_order(n)						\
+)
+
 #endif	/* __ASSEMBLY__ */
 
 #endif	/* __ASM_GENERIC_GETORDER_H */
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index d494001b1226..365ea09ed3b0 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -4,6 +4,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/errno.h>
+#include <linux/of.h>
 
 #ifdef CONFIG_GPIOLIB
 
@@ -41,6 +42,7 @@ static inline bool gpio_is_valid(int number)
 }
 
 struct device;
+struct gpio;
 struct seq_file;
 struct module;
 struct device_node;
@@ -127,13 +129,14 @@ struct gpio_chip {
 	 */
 	struct device_node *of_node;
 	int of_gpio_n_cells;
-	int (*of_xlate)(struct gpio_chip *gc, struct device_node *np,
-		        const void *gpio_spec, u32 *flags);
+	int (*of_xlate)(struct gpio_chip *gc,
+		        const struct of_phandle_args *gpiospec, u32 *flags);
 #endif
 };
 
 extern const char *gpiochip_is_requested(struct gpio_chip *chip,
 			unsigned offset);
+extern struct gpio_chip *gpio_to_chip(unsigned gpio);
 extern int __must_check gpiochip_reserve(int start, int ngpio);
 
 /* add/remove chips */
@@ -170,22 +173,16 @@ extern int __gpio_cansleep(unsigned gpio);
 
 extern int __gpio_to_irq(unsigned gpio);
 
-/**
- * struct gpio - a structure describing a GPIO with configuration
- * @gpio:	the GPIO number
- * @flags:	GPIO configuration as specified by GPIOF_*
- * @label:	a literal description string of this GPIO
- */
-struct gpio {
-	unsigned	gpio;
-	unsigned long	flags;
-	const char	*label;
-};
-
 extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *label);
 extern int gpio_request_array(const struct gpio *array, size_t num);
 extern void gpio_free_array(const struct gpio *array, size_t num);
 
+/* bindings for managed devices that want to request gpios */
+int devm_gpio_request(struct device *dev, unsigned gpio, const char *label);
+int devm_gpio_request_one(struct device *dev, unsigned gpio,
+			  unsigned long flags, const char *label);
+void devm_gpio_free(struct device *dev, unsigned int gpio);
+
 #ifdef CONFIG_GPIO_SYSFS
 
 /*
@@ -220,13 +217,13 @@ static inline int gpio_cansleep(unsigned gpio)
 static inline int gpio_get_value_cansleep(unsigned gpio)
 {
 	might_sleep();
-	return gpio_get_value(gpio);
+	return __gpio_get_value(gpio);
 }
 
 static inline void gpio_set_value_cansleep(unsigned gpio, int value)
 {
 	might_sleep();
-	gpio_set_value(gpio, value);
+	__gpio_set_value(gpio, value);
 }
 
 #endif /* !CONFIG_GPIOLIB */
diff --git a/include/asm-generic/io-64-nonatomic-hi-lo.h b/include/asm-generic/io-64-nonatomic-hi-lo.h
new file mode 100644
index 000000000000..a6806a94250d
--- /dev/null
+++ b/include/asm-generic/io-64-nonatomic-hi-lo.h
@@ -0,0 +1,28 @@
+#ifndef _ASM_IO_64_NONATOMIC_HI_LO_H_
+#define _ASM_IO_64_NONATOMIC_HI_LO_H_
+
+#include <linux/io.h>
+#include <asm-generic/int-ll64.h>
+
+#ifndef readq
+static inline __u64 readq(const volatile void __iomem *addr)
+{
+	const volatile u32 __iomem *p = addr;
+	u32 low, high;
+
+	high = readl(p + 1);
+	low = readl(p);
+
+	return low + ((u64)high << 32);
+}
+#endif
+
+#ifndef writeq
+static inline void writeq(__u64 val, volatile void __iomem *addr)
+{
+	writel(val >> 32, addr + 4);
+	writel(val, addr);
+}
+#endif
+
+#endif	/* _ASM_IO_64_NONATOMIC_HI_LO_H_ */
diff --git a/include/asm-generic/io-64-nonatomic-lo-hi.h b/include/asm-generic/io-64-nonatomic-lo-hi.h
new file mode 100644
index 000000000000..ca546b1ff8b5
--- /dev/null
+++ b/include/asm-generic/io-64-nonatomic-lo-hi.h
@@ -0,0 +1,28 @@
+#ifndef _ASM_IO_64_NONATOMIC_LO_HI_H_
+#define _ASM_IO_64_NONATOMIC_LO_HI_H_
+
+#include <linux/io.h>
+#include <asm-generic/int-ll64.h>
+
+#ifndef readq
+static inline __u64 readq(const volatile void __iomem *addr)
+{
+	const volatile u32 __iomem *p = addr;
+	u32 low, high;
+
+	low = readl(p);
+	high = readl(p + 1);
+
+	return low + ((u64)high << 32);
+}
+#endif
+
+#ifndef writeq
+static inline void writeq(__u64 val, volatile void __iomem *addr)
+{
+	writel(val, addr);
+	writel(val >> 32, addr + 4);
+}
+#endif
+
+#endif	/* _ASM_IO_64_NONATOMIC_LO_HI_H_ */
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 912088773a69..448303bdb85f 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -19,6 +19,8 @@
 #include <asm-generic/iomap.h>
 #endif
 
+#include <asm-generic/pci_iomap.h>
+
 #ifndef mmiowb
 #define mmiowb() do {} while (0)
 #endif
@@ -283,9 +285,7 @@ static inline void writesb(const void __iomem *addr, const void *buf, int len)
 #define __io_virt(x) ((void __force *) (x))
 
 #ifndef CONFIG_GENERIC_IOMAP
-/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
 struct pci_dev;
-extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
 static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p)
 {
 }
@@ -327,7 +327,7 @@ static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)
 #define ioremap_wc ioremap_nocache
 #endif
 
-static inline void iounmap(void *addr)
+static inline void iounmap(void __iomem *addr)
 {
 }
 #endif /* CONFIG_MMU */
diff --git a/include/asm-generic/iomap.h b/include/asm-generic/iomap.h
index 98dcd76ce836..6afd7d6a9899 100644
--- a/include/asm-generic/iomap.h
+++ b/include/asm-generic/iomap.h
@@ -67,18 +67,15 @@ extern void ioport_unmap(void __iomem *);
 #endif
 
 #ifdef CONFIG_PCI
-/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
+/* Destroy a virtual mapping cookie for a PCI BAR (memory or IO) */
 struct pci_dev;
-extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
 extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
-#else
+#elif defined(CONFIG_GENERIC_IOMAP)
 struct pci_dev;
-static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
-{
-	return NULL;
-}
 static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 { }
 #endif
 
+#include <asm-generic/pci_iomap.h>
+
 #endif
diff --git a/include/asm-generic/kmap_types.h b/include/asm-generic/kmap_types.h
index 0232ccb76f2b..90f99c74dd38 100644
--- a/include/asm-generic/kmap_types.h
+++ b/include/asm-generic/kmap_types.h
@@ -2,39 +2,9 @@
 #define _ASM_GENERIC_KMAP_TYPES_H
 
 #ifdef __WITH_KM_FENCE
-# define KMAP_D(n) __KM_FENCE_##n ,
+# define KM_TYPE_NR 41
 #else
-# define KMAP_D(n)
+# define KM_TYPE_NR 20
 #endif
 
-enum km_type {
-KMAP_D(0)	KM_BOUNCE_READ,
-KMAP_D(1)	KM_SKB_SUNRPC_DATA,
-KMAP_D(2)	KM_SKB_DATA_SOFTIRQ,
-KMAP_D(3)	KM_USER0,
-KMAP_D(4)	KM_USER1,
-KMAP_D(5)	KM_BIO_SRC_IRQ,
-KMAP_D(6)	KM_BIO_DST_IRQ,
-KMAP_D(7)	KM_PTE0,
-KMAP_D(8)	KM_PTE1,
-KMAP_D(9)	KM_IRQ0,
-KMAP_D(10)	KM_IRQ1,
-KMAP_D(11)	KM_SOFTIRQ0,
-KMAP_D(12)	KM_SOFTIRQ1,
-KMAP_D(13)	KM_SYNC_ICACHE,
-KMAP_D(14)	KM_SYNC_DCACHE,
-/* UML specific, for copy_*_user - used in do_op_one_page */
-KMAP_D(15)	KM_UML_USERCOPY,
-KMAP_D(16)	KM_IRQ_PTE,
-KMAP_D(17)	KM_NMI,
-KMAP_D(18)	KM_NMI_PTE,
-KMAP_D(19)	KM_KDB,
-/*
- * Remember to update debug_kmap_atomic() when adding new kmap types!
- */
-KMAP_D(20)	KM_TYPE_NR
-};
-
-#undef KMAP_D
-
 #endif
diff --git a/include/asm-generic/kvm_para.h b/include/asm-generic/kvm_para.h
new file mode 100644
index 000000000000..5cba37f9eae1
--- /dev/null
+++ b/include/asm-generic/kvm_para.h
@@ -0,0 +1,22 @@
+#ifndef _ASM_GENERIC_KVM_PARA_H
+#define _ASM_GENERIC_KVM_PARA_H
+
+#ifdef __KERNEL__
+
+/*
+ * This function is used by architectures that support kvm to avoid issuing
+ * false soft lockup messages.
+ */
+static inline bool kvm_check_and_clear_guest_paused(void)
+{
+	return false;
+}
+
+static inline unsigned int kvm_arch_para_features(void)
+{
+	return 0;
+}
+
+#endif	/* _KERNEL__ */
+
+#endif
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h
index 787abbb6d867..d030d2c2647a 100644
--- a/include/asm-generic/mman-common.h
+++ b/include/asm-generic/mman-common.h
@@ -48,6 +48,10 @@
 #define MADV_HUGEPAGE	14		/* Worth backing with hugepages */
 #define MADV_NOHUGEPAGE	15		/* Not worth backing with hugepages */
 
+#define MADV_DONTDUMP   16		/* Explicity exclude from the core dump,
+					   overrides the coredump filter bits */
+#define MADV_DODUMP	17		/* Clear the MADV_NODUMP flag */
+
 /* compatibility flags */
 #define MAP_FILE	0
 
diff --git a/include/asm-generic/mutex-xchg.h b/include/asm-generic/mutex-xchg.h
index 580a6d35c700..c04e0db8a2d6 100644
--- a/include/asm-generic/mutex-xchg.h
+++ b/include/asm-generic/mutex-xchg.h
@@ -26,7 +26,13 @@ static inline void
 __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
 {
 	if (unlikely(atomic_xchg(count, 0) != 1))
-		fail_fn(count);
+		/*
+		 * We failed to acquire the lock, so mark it contended
+		 * to ensure that any waiting tasks are woken up by the
+		 * unlock slow path.
+		 */
+		if (likely(atomic_xchg(count, -1) != 1))
+			fail_fn(count);
 }
 
 /**
@@ -43,7 +49,8 @@ static inline int
 __mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
 {
 	if (unlikely(atomic_xchg(count, 0) != 1))
-		return fail_fn(count);
+		if (likely(atomic_xchg(count, -1) != 1))
+			return fail_fn(count);
 	return 0;
 }
 
diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h
index 75fec18cdc59..37d1fe28960a 100644
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -71,22 +71,26 @@ extern unsigned long memory_end;
 #define PAGE_OFFSET		(0)
 #endif
 
+#ifndef ARCH_PFN_OFFSET
+#define ARCH_PFN_OFFSET		(PAGE_OFFSET >> PAGE_SHIFT)
+#endif
+
 #ifndef __ASSEMBLY__
 
-#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
-#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET)
+#define __va(x) ((void *)((unsigned long) (x)))
+#define __pa(x) ((unsigned long) (x))
 
 #define virt_to_pfn(kaddr)	(__pa(kaddr) >> PAGE_SHIFT)
 #define pfn_to_virt(pfn)	__va((pfn) << PAGE_SHIFT)
 
-#define virt_to_page(addr)	(mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
-#define page_to_virt(page)	((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
+#define virt_to_page(addr)	pfn_to_page(virt_to_pfn(addr))
+#define page_to_virt(page)	pfn_to_virt(page_to_pfn(page))
 
 #ifndef page_to_phys
 #define page_to_phys(page)      ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
 #endif
 
-#define pfn_valid(pfn)		((pfn) < max_mapnr)
+#define pfn_valid(pfn)		((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr)
 
 #define	virt_addr_valid(kaddr)	(((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
 				((void *)(kaddr) < (void *)memory_end))
diff --git a/include/asm-generic/param.h b/include/asm-generic/param.h
index cdf8251bfb6c..835632a3b468 100644
--- a/include/asm-generic/param.h
+++ b/include/asm-generic/param.h
@@ -1,12 +1,6 @@
 #ifndef __ASM_GENERIC_PARAM_H
 #define __ASM_GENERIC_PARAM_H
 
-#ifdef __KERNEL__
-# define HZ		CONFIG_HZ	/* Internal kernel timer frequency */
-# define USER_HZ	100		/* some user interfaces are */
-# define CLOCKS_PER_SEC	(USER_HZ)       /* in "ticks" like times() */
-#endif
-
 #ifndef HZ
 #define HZ 100
 #endif
@@ -21,4 +15,11 @@
 
 #define MAXHOSTNAMELEN	64	/* max length of hostname */
 
+#ifdef __KERNEL__
+# undef HZ
+# define HZ		CONFIG_HZ	/* Internal kernel timer frequency */
+# define USER_HZ	100		/* some user interfaces are */
+# define CLOCKS_PER_SEC	(USER_HZ)       /* in "ticks" like times() */
+#endif
+
 #endif /* __ASM_GENERIC_PARAM_H */
diff --git a/include/asm-generic/pci-bridge.h b/include/asm-generic/pci-bridge.h
index 4a5aca2a2c94..20db2e5a0a69 100644
--- a/include/asm-generic/pci-bridge.h
+++ b/include/asm-generic/pci-bridge.h
@@ -30,6 +30,12 @@ enum {
 	PCI_ENABLE_PROC_DOMAINS	= 0x00000010,
 	/* ... except for domain 0 */
 	PCI_COMPAT_DOMAIN_0	= 0x00000020,
+
+	/* PCIe downstream ports are bridges that normally lead to only a
+	 * device 0, but if this is set, we scan all possible devices, not
+	 * just device 0.
+	 */
+	PCI_SCAN_ALL_PCIE_DEVS	= 0x00000040,
 };
 
 #ifdef CONFIG_PCI
@@ -45,6 +51,11 @@ static inline void pci_add_flags(int flags)
 	pci_flags |= flags;
 }
 
+static inline void pci_clear_flags(int flags)
+{
+	pci_flags &= ~flags;
+}
+
 static inline int pci_has_flag(int flag)
 {
 	return pci_flags & flag;
@@ -52,6 +63,7 @@ static inline int pci_has_flag(int flag)
 #else
 static inline void pci_set_flags(int flags) { }
 static inline void pci_add_flags(int flags) { }
+static inline void pci_clear_flags(int flags) { }
 static inline int pci_has_flag(int flag)
 {
 	return 0;
diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h
index 26373cff4546..e80a0495e5b0 100644
--- a/include/asm-generic/pci.h
+++ b/include/asm-generic/pci.h
@@ -6,30 +6,6 @@
 #ifndef _ASM_GENERIC_PCI_H
 #define _ASM_GENERIC_PCI_H
 
-/**
- * pcibios_resource_to_bus - convert resource to PCI bus address
- * @dev: device which owns this resource
- * @region: converted bus-centric region (start,end)
- * @res: resource to convert
- *
- * Convert a resource to a PCI device bus address or bus window.
- */
-static inline void
-pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
-			 struct resource *res)
-{
-	region->start = res->start;
-	region->end = res->end;
-}
-
-static inline void
-pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
-			struct pci_bus_region *region)
-{
-	res->start = region->start;
-	res->end = region->end;
-}
-
 static inline struct resource *
 pcibios_select_root(struct pci_dev *pdev, struct resource *res)
 {
diff --git a/include/asm-generic/pci_iomap.h b/include/asm-generic/pci_iomap.h
new file mode 100644
index 000000000000..ce37349860fe
--- /dev/null
+++ b/include/asm-generic/pci_iomap.h
@@ -0,0 +1,35 @@
+/* Generic I/O port emulation, based on MN10300 code
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef __ASM_GENERIC_PCI_IOMAP_H
+#define __ASM_GENERIC_PCI_IOMAP_H
+
+struct pci_dev;
+#ifdef CONFIG_PCI
+/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
+extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
+/* Create a virtual mapping cookie for a port on a given PCI device.
+ * Do not call this directly, it exists to make it easier for architectures
+ * to override */
+#ifdef CONFIG_NO_GENERIC_PCI_IOPORT_MAP
+extern void __iomem *__pci_ioport_map(struct pci_dev *dev, unsigned long port,
+				      unsigned int nr);
+#else
+#define __pci_ioport_map(dev, port, nr) ioport_map((port), (nr))
+#endif
+
+#elif defined(CONFIG_GENERIC_PCI_IOMAP)
+static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
+{
+	return NULL;
+}
+#endif
+
+#endif /* __ASM_GENERIC_IO_H */
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 76bff2bff15e..ff4947b7a976 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -5,6 +5,7 @@
 #ifdef CONFIG_MMU
 
 #include <linux/mm_types.h>
+#include <linux/bug.h>
 
 #ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
 extern int ptep_set_access_flags(struct vm_area_struct *vma,
@@ -157,9 +158,8 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm,
 #endif
 
 #ifndef __HAVE_ARCH_PMDP_SPLITTING_FLUSH
-extern pmd_t pmdp_splitting_flush(struct vm_area_struct *vma,
-				  unsigned long address,
-				  pmd_t *pmdp);
+extern void pmdp_splitting_flush(struct vm_area_struct *vma,
+				 unsigned long address, pmd_t *pmdp);
 #endif
 
 #ifndef __HAVE_ARCH_PTE_SAME
@@ -425,6 +425,8 @@ extern void untrack_pfn_vma(struct vm_area_struct *vma, unsigned long pfn,
 				unsigned long size);
 #endif
 
+#ifdef CONFIG_MMU
+
 #ifndef CONFIG_TRANSPARENT_HUGEPAGE
 static inline int pmd_trans_huge(pmd_t pmd)
 {
@@ -441,7 +443,94 @@ static inline int pmd_write(pmd_t pmd)
 	return 0;
 }
 #endif /* __HAVE_ARCH_PMD_WRITE */
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+
+#ifndef pmd_read_atomic
+static inline pmd_t pmd_read_atomic(pmd_t *pmdp)
+{
+	/*
+	 * Depend on compiler for an atomic pmd read. NOTE: this is
+	 * only going to work, if the pmdval_t isn't larger than
+	 * an unsigned long.
+	 */
+	return *pmdp;
+}
+#endif
+
+/*
+ * This function is meant to be used by sites walking pagetables with
+ * the mmap_sem hold in read mode to protect against MADV_DONTNEED and
+ * transhuge page faults. MADV_DONTNEED can convert a transhuge pmd
+ * into a null pmd and the transhuge page fault can convert a null pmd
+ * into an hugepmd or into a regular pmd (if the hugepage allocation
+ * fails). While holding the mmap_sem in read mode the pmd becomes
+ * stable and stops changing under us only if it's not null and not a
+ * transhuge pmd. When those races occurs and this function makes a
+ * difference vs the standard pmd_none_or_clear_bad, the result is
+ * undefined so behaving like if the pmd was none is safe (because it
+ * can return none anyway). The compiler level barrier() is critically
+ * important to compute the two checks atomically on the same pmdval.
+ *
+ * For 32bit kernels with a 64bit large pmd_t this automatically takes
+ * care of reading the pmd atomically to avoid SMP race conditions
+ * against pmd_populate() when the mmap_sem is hold for reading by the
+ * caller (a special atomic read not done by "gcc" as in the generic
+ * version above, is also needed when THP is disabled because the page
+ * fault can populate the pmd from under us).
+ */
+static inline int pmd_none_or_trans_huge_or_clear_bad(pmd_t *pmd)
+{
+	pmd_t pmdval = pmd_read_atomic(pmd);
+	/*
+	 * The barrier will stabilize the pmdval in a register or on
+	 * the stack so that it will stop changing under the code.
+	 *
+	 * When CONFIG_TRANSPARENT_HUGEPAGE=y on x86 32bit PAE,
+	 * pmd_read_atomic is allowed to return a not atomic pmdval
+	 * (for example pointing to an hugepage that has never been
+	 * mapped in the pmd). The below checks will only care about
+	 * the low part of the pmd with 32bit PAE x86 anyway, with the
+	 * exception of pmd_none(). So the important thing is that if
+	 * the low part of the pmd is found null, the high part will
+	 * be also null or the pmd_none() check below would be
+	 * confused.
+	 */
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	barrier();
 #endif
+	if (pmd_none(pmdval))
+		return 1;
+	if (unlikely(pmd_bad(pmdval))) {
+		if (!pmd_trans_huge(pmdval))
+			pmd_clear_bad(pmd);
+		return 1;
+	}
+	return 0;
+}
+
+/*
+ * This is a noop if Transparent Hugepage Support is not built into
+ * the kernel. Otherwise it is equivalent to
+ * pmd_none_or_trans_huge_or_clear_bad(), and shall only be called in
+ * places that already verified the pmd is not none and they want to
+ * walk ptes while holding the mmap sem in read mode (write mode don't
+ * need this). If THP is not enabled, the pmd can't go away under the
+ * code even if MADV_DONTNEED runs, but if THP is enabled we need to
+ * run a pmd_trans_unstable before walking the ptes after
+ * split_huge_page_pmd returns (because it may have run when the pmd
+ * become null, but then a page fault can map in a THP and not a
+ * regular page).
+ */
+static inline int pmd_trans_unstable(pmd_t *pmd)
+{
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	return pmd_none_or_trans_huge_or_clear_bad(pmd);
+#else
+	return 0;
+#endif
+}
+
+#endif /* CONFIG_MMU */
 
 #endif /* !__ASSEMBLY__ */
 
diff --git a/include/asm-generic/poll.h b/include/asm-generic/poll.h
index 44bce836d350..9ce7f44aebd2 100644
--- a/include/asm-generic/poll.h
+++ b/include/asm-generic/poll.h
@@ -28,6 +28,8 @@
 #define POLLRDHUP       0x2000
 #endif
 
+#define POLLFREE	0x4000	/* currently only for epoll */
+
 struct pollfd {
 	int fd;
 	short events;
diff --git a/include/asm-generic/posix_types.h b/include/asm-generic/posix_types.h
index 3dab00860e71..fe74fccf18db 100644
--- a/include/asm-generic/posix_types.h
+++ b/include/asm-generic/posix_types.h
@@ -10,18 +10,19 @@
  * architectures, so that you can override them.
  */
 
+#ifndef __kernel_long_t
+typedef long		__kernel_long_t;
+typedef unsigned long	__kernel_ulong_t;
+#endif
+
 #ifndef __kernel_ino_t
-typedef unsigned long	__kernel_ino_t;
+typedef __kernel_ulong_t __kernel_ino_t;
 #endif
 
 #ifndef __kernel_mode_t
 typedef unsigned int	__kernel_mode_t;
 #endif
 
-#ifndef __kernel_nlink_t
-typedef unsigned long	__kernel_nlink_t;
-#endif
-
 #ifndef __kernel_pid_t
 typedef int		__kernel_pid_t;
 #endif
@@ -36,7 +37,7 @@ typedef unsigned int	__kernel_gid_t;
 #endif
 
 #ifndef __kernel_suseconds_t
-typedef long		__kernel_suseconds_t;
+typedef __kernel_long_t		__kernel_suseconds_t;
 #endif
 
 #ifndef __kernel_daddr_t
@@ -44,8 +45,8 @@ typedef int		__kernel_daddr_t;
 #endif
 
 #ifndef __kernel_uid32_t
-typedef __kernel_uid_t	__kernel_uid32_t;
-typedef __kernel_gid_t	__kernel_gid32_t;
+typedef unsigned int	__kernel_uid32_t;
+typedef unsigned int	__kernel_gid32_t;
 #endif
 
 #ifndef __kernel_old_uid_t
@@ -67,99 +68,29 @@ typedef unsigned int	__kernel_size_t;
 typedef int		__kernel_ssize_t;
 typedef int		__kernel_ptrdiff_t;
 #else
-typedef unsigned long	__kernel_size_t;
-typedef long		__kernel_ssize_t;
-typedef long		__kernel_ptrdiff_t;
+typedef __kernel_ulong_t __kernel_size_t;
+typedef __kernel_long_t	__kernel_ssize_t;
+typedef __kernel_long_t	__kernel_ptrdiff_t;
+#endif
 #endif
+
+#ifndef __kernel_fsid_t
+typedef struct {
+	int	val[2];
+} __kernel_fsid_t;
 #endif
 
 /*
  * anything below here should be completely generic
  */
-typedef long		__kernel_off_t;
+typedef __kernel_long_t	__kernel_off_t;
 typedef long long	__kernel_loff_t;
-typedef long		__kernel_time_t;
-typedef long		__kernel_clock_t;
+typedef __kernel_long_t	__kernel_time_t;
+typedef __kernel_long_t	__kernel_clock_t;
 typedef int		__kernel_timer_t;
 typedef int		__kernel_clockid_t;
 typedef char *		__kernel_caddr_t;
 typedef unsigned short	__kernel_uid16_t;
 typedef unsigned short	__kernel_gid16_t;
 
-typedef struct {
-	int	val[2];
-} __kernel_fsid_t;
-
-#ifdef __KERNEL__
-
-#undef __FD_SET
-static inline void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
-{
-	unsigned long __tmp = __fd / __NFDBITS;
-	unsigned long __rem = __fd % __NFDBITS;
-	__fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
-}
-
-#undef __FD_CLR
-static inline void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
-{
-	unsigned long __tmp = __fd / __NFDBITS;
-	unsigned long __rem = __fd % __NFDBITS;
-	__fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
-}
-
-#undef __FD_ISSET
-static inline int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
-{
-	unsigned long __tmp = __fd / __NFDBITS;
-	unsigned long __rem = __fd % __NFDBITS;
-	return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
-}
-
-/*
- * This will unroll the loop for the normal constant case (8 ints,
- * for a 256-bit fd_set)
- */
-#undef __FD_ZERO
-static inline void __FD_ZERO(__kernel_fd_set *__p)
-{
-	unsigned long *__tmp = __p->fds_bits;
-	int __i;
-
-	if (__builtin_constant_p(__FDSET_LONGS)) {
-		switch (__FDSET_LONGS) {
-		case 16:
-			__tmp[ 0] = 0; __tmp[ 1] = 0;
-			__tmp[ 2] = 0; __tmp[ 3] = 0;
-			__tmp[ 4] = 0; __tmp[ 5] = 0;
-			__tmp[ 6] = 0; __tmp[ 7] = 0;
-			__tmp[ 8] = 0; __tmp[ 9] = 0;
-			__tmp[10] = 0; __tmp[11] = 0;
-			__tmp[12] = 0; __tmp[13] = 0;
-			__tmp[14] = 0; __tmp[15] = 0;
-			return;
-
-		case 8:
-			__tmp[ 0] = 0; __tmp[ 1] = 0;
-			__tmp[ 2] = 0; __tmp[ 3] = 0;
-			__tmp[ 4] = 0; __tmp[ 5] = 0;
-			__tmp[ 6] = 0; __tmp[ 7] = 0;
-			return;
-
-		case 4:
-			__tmp[ 0] = 0; __tmp[ 1] = 0;
-			__tmp[ 2] = 0; __tmp[ 3] = 0;
-			return;
-		}
-	}
-	__i = __FDSET_LONGS;
-	while (__i) {
-		__i--;
-		*__tmp = 0;
-		__tmp++;
-	}
-}
-
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_GENERIC_POSIX_TYPES_H */
diff --git a/include/asm-generic/rwsem.h b/include/asm-generic/rwsem.h
new file mode 100644
index 000000000000..bb1e2cdeb9bf
--- /dev/null
+++ b/include/asm-generic/rwsem.h
@@ -0,0 +1,132 @@
+#ifndef _ASM_POWERPC_RWSEM_H
+#define _ASM_POWERPC_RWSEM_H
+
+#ifndef _LINUX_RWSEM_H
+#error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead."
+#endif
+
+#ifdef __KERNEL__
+
+/*
+ * R/W semaphores for PPC using the stuff in lib/rwsem.c.
+ * Adapted largely from include/asm-i386/rwsem.h
+ * by Paul Mackerras <paulus@samba.org>.
+ */
+
+/*
+ * the semaphore definition
+ */
+#ifdef CONFIG_PPC64
+# define RWSEM_ACTIVE_MASK		0xffffffffL
+#else
+# define RWSEM_ACTIVE_MASK		0x0000ffffL
+#endif
+
+#define RWSEM_UNLOCKED_VALUE		0x00000000L
+#define RWSEM_ACTIVE_BIAS		0x00000001L
+#define RWSEM_WAITING_BIAS		(-RWSEM_ACTIVE_MASK-1)
+#define RWSEM_ACTIVE_READ_BIAS		RWSEM_ACTIVE_BIAS
+#define RWSEM_ACTIVE_WRITE_BIAS		(RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
+
+/*
+ * lock for reading
+ */
+static inline void __down_read(struct rw_semaphore *sem)
+{
+	if (unlikely(atomic_long_inc_return((atomic_long_t *)&sem->count) <= 0))
+		rwsem_down_read_failed(sem);
+}
+
+static inline int __down_read_trylock(struct rw_semaphore *sem)
+{
+	long tmp;
+
+	while ((tmp = sem->count) >= 0) {
+		if (tmp == cmpxchg(&sem->count, tmp,
+				   tmp + RWSEM_ACTIVE_READ_BIAS)) {
+			return 1;
+		}
+	}
+	return 0;
+}
+
+/*
+ * lock for writing
+ */
+static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
+{
+	long tmp;
+
+	tmp = atomic_long_add_return(RWSEM_ACTIVE_WRITE_BIAS,
+				     (atomic_long_t *)&sem->count);
+	if (unlikely(tmp != RWSEM_ACTIVE_WRITE_BIAS))
+		rwsem_down_write_failed(sem);
+}
+
+static inline void __down_write(struct rw_semaphore *sem)
+{
+	__down_write_nested(sem, 0);
+}
+
+static inline int __down_write_trylock(struct rw_semaphore *sem)
+{
+	long tmp;
+
+	tmp = cmpxchg(&sem->count, RWSEM_UNLOCKED_VALUE,
+		      RWSEM_ACTIVE_WRITE_BIAS);
+	return tmp == RWSEM_UNLOCKED_VALUE;
+}
+
+/*
+ * unlock after reading
+ */
+static inline void __up_read(struct rw_semaphore *sem)
+{
+	long tmp;
+
+	tmp = atomic_long_dec_return((atomic_long_t *)&sem->count);
+	if (unlikely(tmp < -1 && (tmp & RWSEM_ACTIVE_MASK) == 0))
+		rwsem_wake(sem);
+}
+
+/*
+ * unlock after writing
+ */
+static inline void __up_write(struct rw_semaphore *sem)
+{
+	if (unlikely(atomic_long_sub_return(RWSEM_ACTIVE_WRITE_BIAS,
+				 (atomic_long_t *)&sem->count) < 0))
+		rwsem_wake(sem);
+}
+
+/*
+ * implement atomic add functionality
+ */
+static inline void rwsem_atomic_add(long delta, struct rw_semaphore *sem)
+{
+	atomic_long_add(delta, (atomic_long_t *)&sem->count);
+}
+
+/*
+ * downgrade write lock to read lock
+ */
+static inline void __downgrade_write(struct rw_semaphore *sem)
+{
+	long tmp;
+
+	tmp = atomic_long_add_return(-RWSEM_WAITING_BIAS,
+				     (atomic_long_t *)&sem->count);
+	if (tmp < 0)
+		rwsem_downgrade_wake(sem);
+}
+
+/*
+ * implement exchange and add functionality
+ */
+static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem)
+{
+	return atomic_long_add_return(delta, (atomic_long_t *)&sem->count);
+}
+
+#endif	/* __KERNEL__ */
+#endif	/* _ASM_POWERPC_RWSEM_H */
diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h
index 0dd4e87f6fba..8ed67779fc09 100644
--- a/include/asm-generic/siginfo.h
+++ b/include/asm-generic/siginfo.h
@@ -35,6 +35,14 @@ typedef union sigval {
 #define __ARCH_SI_BAND_T long
 #endif
 
+#ifndef __ARCH_SI_CLOCK_T
+#define __ARCH_SI_CLOCK_T __kernel_clock_t
+#endif
+
+#ifndef __ARCH_SI_ATTRIBUTES
+#define __ARCH_SI_ATTRIBUTES
+#endif
+
 #ifndef HAVE_ARCH_SIGINFO_T
 
 typedef struct siginfo {
@@ -72,8 +80,8 @@ typedef struct siginfo {
 			__kernel_pid_t _pid;	/* which child */
 			__ARCH_SI_UID_T _uid;	/* sender's uid */
 			int _status;		/* exit code */
-			__kernel_clock_t _utime;
-			__kernel_clock_t _stime;
+			__ARCH_SI_CLOCK_T _utime;
+			__ARCH_SI_CLOCK_T _stime;
 		} _sigchld;
 
 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
@@ -90,9 +98,18 @@ typedef struct siginfo {
 			__ARCH_SI_BAND_T _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
 			int _fd;
 		} _sigpoll;
+
+		/* SIGSYS */
+		struct {
+			void __user *_call_addr; /* calling user insn */
+			int _syscall;	/* triggering system call number */
+			unsigned int _arch;	/* AUDIT_ARCH_* of syscall */
+		} _sigsys;
 	} _sifields;
-} siginfo_t;
+} __ARCH_SI_ATTRIBUTES siginfo_t;
 
+/* If the arch shares siginfo, then it has SIGSYS. */
+#define __ARCH_SIGSYS
 #endif
 
 /*
@@ -116,6 +133,11 @@ typedef struct siginfo {
 #define si_addr_lsb	_sifields._sigfault._addr_lsb
 #define si_band		_sifields._sigpoll._band
 #define si_fd		_sifields._sigpoll._fd
+#ifdef __ARCH_SIGSYS
+#define si_call_addr	_sifields._sigsys._call_addr
+#define si_syscall	_sifields._sigsys._syscall
+#define si_arch		_sifields._sigsys._arch
+#endif
 
 #ifdef __KERNEL__
 #define __SI_MASK	0xffff0000u
@@ -126,6 +148,7 @@ typedef struct siginfo {
 #define __SI_CHLD	(4 << 16)
 #define __SI_RT		(5 << 16)
 #define __SI_MESGQ	(6 << 16)
+#define __SI_SYS	(7 << 16)
 #define __SI_CODE(T,N)	((T) | ((N) & 0xffff))
 #else
 #define __SI_KILL	0
@@ -135,6 +158,7 @@ typedef struct siginfo {
 #define __SI_CHLD	0
 #define __SI_RT		0
 #define __SI_MESGQ	0
+#define __SI_SYS	0
 #define __SI_CODE(T,N)	(N)
 #endif
 
@@ -232,6 +256,12 @@ typedef struct siginfo {
 #define NSIGPOLL	6
 
 /*
+ * SIGSYS si_codes
+ */
+#define SYS_SECCOMP		(__SI_SYS|1)	/* seccomp triggered */
+#define NSIGSYS	1
+
+/*
  * sigevent definitions
  * 
  * It seems likely that SIGEV_THREAD will have to be handled from 
diff --git a/include/asm-generic/sizes.h b/include/asm-generic/sizes.h
index ea5d4ef81061..1dcfad9629ef 100644
--- a/include/asm-generic/sizes.h
+++ b/include/asm-generic/sizes.h
@@ -1,47 +1,2 @@
-/*
- * linux/include/asm-generic/sizes.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_GENERIC_SIZES_H__
-#define __ASM_GENERIC_SIZES_H__
-
-#define SZ_1				0x00000001
-#define SZ_2				0x00000002
-#define SZ_4				0x00000004
-#define SZ_8				0x00000008
-#define SZ_16				0x00000010
-#define SZ_32				0x00000020
-#define SZ_64				0x00000040
-#define SZ_128				0x00000080
-#define SZ_256				0x00000100
-#define SZ_512				0x00000200
-
-#define SZ_1K				0x00000400
-#define SZ_2K				0x00000800
-#define SZ_4K				0x00001000
-#define SZ_8K				0x00002000
-#define SZ_16K				0x00004000
-#define SZ_32K				0x00008000
-#define SZ_64K				0x00010000
-#define SZ_128K				0x00020000
-#define SZ_256K				0x00040000
-#define SZ_512K				0x00080000
-
-#define SZ_1M				0x00100000
-#define SZ_2M				0x00200000
-#define SZ_4M				0x00400000
-#define SZ_8M				0x00800000
-#define SZ_16M				0x01000000
-#define SZ_32M				0x02000000
-#define SZ_64M				0x04000000
-#define SZ_128M				0x08000000
-#define SZ_256M				0x10000000
-#define SZ_512M				0x20000000
-
-#define SZ_1G				0x40000000
-#define SZ_2G				0x80000000
-
-#endif /* __ASM_GENERIC_SIZES_H__ */
+/* This is a placeholder, to be removed over time */
+#include <linux/sizes.h>
diff --git a/include/asm-generic/socket.h b/include/asm-generic/socket.h
index 9a6115e7cf63..b1bea03274d5 100644
--- a/include/asm-generic/socket.h
+++ b/include/asm-generic/socket.h
@@ -64,4 +64,12 @@
 #define SO_DOMAIN		39
 
 #define SO_RXQ_OVFL             40
+
+#define SO_WIFI_STATUS		41
+#define SCM_WIFI_STATUS	SO_WIFI_STATUS
+#define SO_PEEK_OFF		42
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS		43
+
 #endif /* __ASM_GENERIC_SOCKET_H */
diff --git a/include/asm-generic/statfs.h b/include/asm-generic/statfs.h
index 0fd28e028de1..c749af9c0983 100644
--- a/include/asm-generic/statfs.h
+++ b/include/asm-generic/statfs.h
@@ -15,7 +15,7 @@ typedef __kernel_fsid_t	fsid_t;
  * with a 10' pole.
  */
 #ifndef __statfs_word
-#if BITS_PER_LONG == 64
+#if __BITS_PER_LONG == 64
 #define __statfs_word long
 #else
 #define __statfs_word __u32
diff --git a/include/asm-generic/switch_to.h b/include/asm-generic/switch_to.h
new file mode 100644
index 000000000000..052c4ac04fd5
--- /dev/null
+++ b/include/asm-generic/switch_to.h
@@ -0,0 +1,30 @@
+/* Generic task switch macro wrapper, based on MN10300 definitions.
+ *
+ * It should be possible to use these on really simple architectures,
+ * but it serves more as a starting point for new ports.
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef __ASM_GENERIC_SWITCH_TO_H
+#define __ASM_GENERIC_SWITCH_TO_H
+
+#include <linux/thread_info.h>
+
+/*
+ * Context switching is now performed out-of-line in switch_to.S
+ */
+extern struct task_struct *__switch_to(struct task_struct *,
+				       struct task_struct *);
+
+#define switch_to(prev, next, last)					\
+	do {								\
+		((last) = __switch_to((prev), (next)));			\
+	} while (0)
+
+#endif /* __ASM_GENERIC_SWITCH_TO_H */
diff --git a/include/asm-generic/syscall.h b/include/asm-generic/syscall.h
index 5c122ae6bfa6..5b09392db673 100644
--- a/include/asm-generic/syscall.h
+++ b/include/asm-generic/syscall.h
@@ -142,4 +142,18 @@ void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
 			   unsigned int i, unsigned int n,
 			   const unsigned long *args);
 
+/**
+ * syscall_get_arch - return the AUDIT_ARCH for the current system call
+ * @task:	task of interest, must be in system call entry tracing
+ * @regs:	task_pt_regs() of @task
+ *
+ * Returns the AUDIT_ARCH_* based on the system call convention in use.
+ *
+ * It's only valid to call this when @task is stopped on entry to a system
+ * call, due to %TIF_SYSCALL_TRACE, %TIF_SYSCALL_AUDIT, or %TIF_SECCOMP.
+ *
+ * Architectures which permit CONFIG_HAVE_ARCH_SECCOMP_FILTER must
+ * provide an implementation of this.
+ */
+int syscall_get_arch(struct task_struct *task, struct pt_regs *regs);
 #endif	/* _ASM_SYSCALL_H */
diff --git a/include/asm-generic/system.h b/include/asm-generic/system.h
deleted file mode 100644
index 215efa74f5a2..000000000000
--- a/include/asm-generic/system.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/* Generic system definitions, based on MN10300 definitions.
- *
- * It should be possible to use these on really simple architectures,
- * but it serves more as a starting point for new ports.
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-#ifndef __ASM_GENERIC_SYSTEM_H
-#define __ASM_GENERIC_SYSTEM_H
-
-#ifndef __ASSEMBLY__
-
-#include <linux/types.h>
-#include <linux/irqflags.h>
-
-#include <asm/cmpxchg-local.h>
-#include <asm/cmpxchg.h>
-
-struct task_struct;
-
-/* context switching is now performed out-of-line in switch_to.S */
-extern struct task_struct *__switch_to(struct task_struct *,
-		struct task_struct *);
-#define switch_to(prev, next, last)					\
-	do {								\
-		((last) = __switch_to((prev), (next)));			\
-	} while (0)
-
-#define arch_align_stack(x) (x)
-
-#define nop() asm volatile ("nop")
-
-#endif /* !__ASSEMBLY__ */
-
-/*
- * Force strict CPU ordering.
- * And yes, this is required on UP too when we're talking
- * to devices.
- *
- * This implementation only contains a compiler barrier.
- */
-
-#define mb()	asm volatile ("": : :"memory")
-#define rmb()	mb()
-#define wmb()	asm volatile ("": : :"memory")
-
-#ifdef CONFIG_SMP
-#define smp_mb()	mb()
-#define smp_rmb()	rmb()
-#define smp_wmb()	wmb()
-#else
-#define smp_mb()	barrier()
-#define smp_rmb()	barrier()
-#define smp_wmb()	barrier()
-#endif
-
-#define set_mb(var, value)  do { var = value;  mb(); } while (0)
-#define set_wmb(var, value) do { var = value; wmb(); } while (0)
-
-#define read_barrier_depends()		do {} while (0)
-#define smp_read_barrier_depends()	do {} while (0)
-
-/*
- * we make sure local_irq_enable() doesn't cause priority inversion
- */
-#ifndef __ASSEMBLY__
-
-/* This function doesn't exist, so you'll get a linker error
- *    if something tries to do an invalid xchg().  */
-extern void __xchg_called_with_bad_pointer(void);
-
-static inline
-unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
-{
-	unsigned long ret, flags;
-
-	switch (size) {
-	case 1:
-#ifdef __xchg_u8
-		return __xchg_u8(x, ptr);
-#else
-		local_irq_save(flags);
-		ret = *(volatile u8 *)ptr;
-		*(volatile u8 *)ptr = x;
-		local_irq_restore(flags);
-		return ret;
-#endif /* __xchg_u8 */
-
-	case 2:
-#ifdef __xchg_u16
-		return __xchg_u16(x, ptr);
-#else
-		local_irq_save(flags);
-		ret = *(volatile u16 *)ptr;
-		*(volatile u16 *)ptr = x;
-		local_irq_restore(flags);
-		return ret;
-#endif /* __xchg_u16 */
-
-	case 4:
-#ifdef __xchg_u32
-		return __xchg_u32(x, ptr);
-#else
-		local_irq_save(flags);
-		ret = *(volatile u32 *)ptr;
-		*(volatile u32 *)ptr = x;
-		local_irq_restore(flags);
-		return ret;
-#endif /* __xchg_u32 */
-
-#ifdef CONFIG_64BIT
-	case 8:
-#ifdef __xchg_u64
-		return __xchg_u64(x, ptr);
-#else
-		local_irq_save(flags);
-		ret = *(volatile u64 *)ptr;
-		*(volatile u64 *)ptr = x;
-		local_irq_restore(flags);
-		return ret;
-#endif /* __xchg_u64 */
-#endif /* CONFIG_64BIT */
-
-	default:
-		__xchg_called_with_bad_pointer();
-		return x;
-	}
-}
-
-#define xchg(ptr, x) \
-	((__typeof__(*(ptr))) __xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __ASM_GENERIC_SYSTEM_H */
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index e58fa777fa09..ed6642ad03e0 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -86,6 +86,8 @@ struct mmu_gather {
 #ifdef CONFIG_HAVE_RCU_TABLE_FREE
 	struct mmu_table_batch	*batch;
 #endif
+	unsigned long		start;
+	unsigned long		end;
 	unsigned int		need_flush : 1,	/* Did free PTEs */
 				fast_mode  : 1; /* No batching   */
 
@@ -113,7 +115,8 @@ static inline int tlb_fast_mode(struct mmu_gather *tlb)
 
 void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, bool fullmm);
 void tlb_flush_mmu(struct mmu_gather *tlb);
-void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end);
+void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start,
+							unsigned long end);
 int __tlb_remove_page(struct mmu_gather *tlb, struct page *page);
 
 /* tlb_remove_page
@@ -139,6 +142,20 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
 		__tlb_remove_tlb_entry(tlb, ptep, address);	\
 	} while (0)
 
+/**
+ * tlb_remove_pmd_tlb_entry - remember a pmd mapping for later tlb invalidation
+ * This is a nop so far, because only x86 needs it.
+ */
+#ifndef __tlb_remove_pmd_tlb_entry
+#define __tlb_remove_pmd_tlb_entry(tlb, pmdp, address) do {} while (0)
+#endif
+
+#define tlb_remove_pmd_tlb_entry(tlb, pmdp, address)		\
+	do {							\
+		tlb->need_flush = 1;				\
+		__tlb_remove_pmd_tlb_entry(tlb, pmdp, address);	\
+	} while (0)
+
 #define pte_free_tlb(tlb, ptep, address)			\
 	do {							\
 		tlb->need_flush = 1;				\
diff --git a/include/asm-generic/tlbflush.h b/include/asm-generic/tlbflush.h
index c7af037024c7..d6d0a88430fe 100644
--- a/include/asm-generic/tlbflush.h
+++ b/include/asm-generic/tlbflush.h
@@ -9,6 +9,8 @@
 #error need to implement an architecture specific asm/tlbflush.h
 #endif
 
+#include <linux/bug.h>
+
 static inline void flush_tlb_mm(struct mm_struct *mm)
 {
 	BUG();
diff --git a/include/asm-generic/types.h b/include/asm-generic/types.h
index 7a0f69e6c618..bd39806013b5 100644
--- a/include/asm-generic/types.h
+++ b/include/asm-generic/types.h
@@ -6,10 +6,4 @@
  */
 #include <asm-generic/int-ll64.h>
 
-#ifndef __ASSEMBLY__
-
-typedef unsigned short umode_t;
-
-#endif /* __ASSEMBLY__ */
-
 #endif /* _ASM_GENERIC_TYPES_H */
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index ac68c999b6c2..9788568f7978 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -289,9 +289,14 @@ strncpy_from_user(char *dst, const char __user *src, long count)
  * Return 0 on exception, a value greater than N if too long
  */
 #ifndef __strnlen_user
-#define __strnlen_user strnlen
+#define __strnlen_user(s, n) (strnlen((s), (n)) + 1)
 #endif
 
+/*
+ * Unlike strnlen, strnlen_user includes the nul terminator in
+ * its returned count. Callers should check for a returned value
+ * greater than N as an indication the string is too long.
+ */
 static inline long strnlen_user(const char __user *src, long n)
 {
 	if (!access_ok(VERIFY_READ, src, 1))
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index f4c38d8c6674..3748ec92dcbc 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -218,7 +218,7 @@ __SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev)
 
 /* fs/sendfile.c */
 #define __NR3264_sendfile 71
-__SC_3264(__NR3264_sendfile, sys_sendfile64, sys_sendfile)
+__SYSCALL(__NR3264_sendfile, sys_sendfile64)
 
 /* fs/select.c */
 #define __NR_pselect6 72
@@ -685,9 +685,17 @@ __SYSCALL(__NR_syncfs, sys_syncfs)
 __SYSCALL(__NR_setns, sys_setns)
 #define __NR_sendmmsg 269
 __SC_COMP(__NR_sendmmsg, sys_sendmmsg, compat_sys_sendmmsg)
+#define __NR_process_vm_readv 270
+__SC_COMP(__NR_process_vm_readv, sys_process_vm_readv, \
+          compat_sys_process_vm_readv)
+#define __NR_process_vm_writev 271
+__SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \
+          compat_sys_process_vm_writev)
+#define __NR_kcmp 272
+__SYSCALL(__NR_kcmp, sys_kcmp)
 
 #undef __NR_syscalls
-#define __NR_syscalls 270
+#define __NR_syscalls 273
 
 /*
  * All syscalls below here should go away really,
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index db22d136ad08..4e2e1cc505ab 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -167,6 +167,7 @@
 	CPU_KEEP(exit.data)						\
 	MEM_KEEP(init.data)						\
 	MEM_KEEP(exit.data)						\
+	*(.data.unlikely)						\
 	STRUCT_ALIGN();							\
 	*(__tracepoints)						\
 	/* implement dynamic printk debug */				\
@@ -222,7 +223,6 @@
 		VMLINUX_SYMBOL(__start___tracepoints_ptrs) = .;		\
 		*(__tracepoints_ptrs)	/* Tracepoints: pointer array */\
 		VMLINUX_SYMBOL(__stop___tracepoints_ptrs) = .;		\
-		*(__markers_strings)	/* Markers: strings */		\
 		*(__tracepoints_strings)/* Tracepoints: strings */	\
 	}								\
 									\
@@ -486,8 +486,8 @@
 	CPU_DISCARD(init.data)						\
 	MEM_DISCARD(init.data)						\
 	KERNEL_CTORS()							\
-	*(.init.rodata)							\
 	MCOUNT_REC()							\
+	*(.init.rodata)							\
 	FTRACE_EVENTS()							\
 	TRACE_SYSCALLS()						\
 	DEV_DISCARD(init.rodata)					\
@@ -616,30 +616,23 @@
 		*(.init.setup)						\
 		VMLINUX_SYMBOL(__setup_end) = .;
 
-#define INITCALLS							\
-	*(.initcallearly.init)						\
-	VMLINUX_SYMBOL(__early_initcall_end) = .;			\
-  	*(.initcall0.init)						\
-  	*(.initcall0s.init)						\
-  	*(.initcall1.init)						\
-  	*(.initcall1s.init)						\
-  	*(.initcall2.init)						\
-  	*(.initcall2s.init)						\
-  	*(.initcall3.init)						\
-  	*(.initcall3s.init)						\
-  	*(.initcall4.init)						\
-  	*(.initcall4s.init)						\
-  	*(.initcall5.init)						\
-  	*(.initcall5s.init)						\
-	*(.initcallrootfs.init)						\
-  	*(.initcall6.init)						\
-  	*(.initcall6s.init)						\
-  	*(.initcall7.init)						\
-  	*(.initcall7s.init)
+#define INIT_CALLS_LEVEL(level)						\
+		VMLINUX_SYMBOL(__initcall##level##_start) = .;		\
+		*(.initcall##level##.init)				\
+		*(.initcall##level##s.init)				\
 
 #define INIT_CALLS							\
 		VMLINUX_SYMBOL(__initcall_start) = .;			\
-		INITCALLS						\
+		*(.initcallearly.init)					\
+		INIT_CALLS_LEVEL(0)					\
+		INIT_CALLS_LEVEL(1)					\
+		INIT_CALLS_LEVEL(2)					\
+		INIT_CALLS_LEVEL(3)					\
+		INIT_CALLS_LEVEL(4)					\
+		INIT_CALLS_LEVEL(5)					\
+		INIT_CALLS_LEVEL(rootfs)				\
+		INIT_CALLS_LEVEL(6)					\
+		INIT_CALLS_LEVEL(7)					\
 		VMLINUX_SYMBOL(__initcall_end) = .;
 
 #define CON_INITCALL							\
diff --git a/include/asm-generic/word-at-a-time.h b/include/asm-generic/word-at-a-time.h
new file mode 100644
index 000000000000..3f21f1b72e45
--- /dev/null
+++ b/include/asm-generic/word-at-a-time.h
@@ -0,0 +1,52 @@
+#ifndef _ASM_WORD_AT_A_TIME_H
+#define _ASM_WORD_AT_A_TIME_H
+
+/*
+ * This says "generic", but it's actually big-endian only.
+ * Little-endian can use more efficient versions of these
+ * interfaces, see for example
+ *	 arch/x86/include/asm/word-at-a-time.h
+ * for those.
+ */
+
+#include <linux/kernel.h>
+
+struct word_at_a_time {
+	const unsigned long high_bits, low_bits;
+};
+
+#define WORD_AT_A_TIME_CONSTANTS { REPEAT_BYTE(0xfe) + 1, REPEAT_BYTE(0x7f) }
+
+/* Bit set in the bytes that have a zero */
+static inline long prep_zero_mask(unsigned long val, unsigned long rhs, const struct word_at_a_time *c)
+{
+	unsigned long mask = (val & c->low_bits) + c->low_bits;
+	return ~(mask | rhs);
+}
+
+#define create_zero_mask(mask) (mask)
+
+static inline long find_zero(unsigned long mask)
+{
+	long byte = 0;
+#ifdef CONFIG_64BIT
+	if (mask >> 32)
+		mask >>= 32;
+	else
+		byte = 4;
+#endif
+	if (mask >> 16)
+		mask >>= 16;
+	else
+		byte += 2;
+	return (mask >> 8) ? byte : byte + 1;
+}
+
+static inline bool has_zero(unsigned long val, unsigned long *data, const struct word_at_a_time *c)
+{
+	unsigned long rhs = val | c->low_bits;
+	*data = rhs;
+	return (val + c->high_bits) & ~rhs;
+}
+
+#endif /* _ASM_WORD_AT_A_TIME_H */
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 59c3e5bd2c06..418d270e1806 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -15,6 +15,7 @@
 #include <linux/crypto.h>
 #include <linux/list.h>
 #include <linux/kernel.h>
+#include <linux/skbuff.h>
 
 struct module;
 struct rtattr;
@@ -26,6 +27,7 @@ struct crypto_type {
 	int (*init)(struct crypto_tfm *tfm, u32 type, u32 mask);
 	int (*init_tfm)(struct crypto_tfm *tfm);
 	void (*show)(struct seq_file *m, struct crypto_alg *alg);
+	int (*report)(struct sk_buff *skb, struct crypto_alg *alg);
 	struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);
 
 	unsigned int type;
@@ -132,6 +134,7 @@ struct crypto_template *crypto_lookup_template(const char *name);
 
 int crypto_register_instance(struct crypto_template *tmpl,
 			     struct crypto_instance *inst);
+int crypto_unregister_instance(struct crypto_alg *alg);
 
 int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg,
 		      struct crypto_instance *inst, u32 mask);
diff --git a/include/crypto/blowfish.h b/include/crypto/blowfish.h
new file mode 100644
index 000000000000..1450d4a27980
--- /dev/null
+++ b/include/crypto/blowfish.h
@@ -0,0 +1,23 @@
+/*
+ * Common values for blowfish algorithms
+ */
+
+#ifndef _CRYPTO_BLOWFISH_H
+#define _CRYPTO_BLOWFISH_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+
+#define BF_BLOCK_SIZE 8
+#define BF_MIN_KEY_SIZE 4
+#define BF_MAX_KEY_SIZE 56
+
+struct bf_ctx {
+	u32 p[18];
+	u32 s[1024];
+};
+
+int blowfish_setkey(struct crypto_tfm *tfm, const u8 *key,
+		    unsigned int key_len);
+
+#endif
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h
index d838c945575a..2eba340230a7 100644
--- a/include/crypto/internal/aead.h
+++ b/include/crypto/internal/aead.h
@@ -31,6 +31,8 @@ static inline void crypto_set_aead_spawn(
 	crypto_set_spawn(&spawn->base, inst);
 }
 
+struct crypto_alg *crypto_lookup_aead(const char *name, u32 type, u32 mask);
+
 int crypto_grab_aead(struct crypto_aead_spawn *spawn, const char *name,
 		     u32 type, u32 mask);
 
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index 3a748a6bf772..06e8b32d541c 100644
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -34,6 +34,8 @@ static inline void crypto_set_skcipher_spawn(
 int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn, const char *name,
 			 u32 type, u32 mask);
 
+struct crypto_alg *crypto_lookup_skcipher(const char *name, u32 type, u32 mask);
+
 static inline void crypto_drop_skcipher(struct crypto_skcipher_spawn *spawn)
 {
 	crypto_drop_spawn(&spawn->base);
diff --git a/include/crypto/lrw.h b/include/crypto/lrw.h
new file mode 100644
index 000000000000..25a2c8716375
--- /dev/null
+++ b/include/crypto/lrw.h
@@ -0,0 +1,43 @@
+#ifndef _CRYPTO_LRW_H
+#define _CRYPTO_LRW_H
+
+#include <crypto/b128ops.h>
+
+struct scatterlist;
+struct gf128mul_64k;
+struct blkcipher_desc;
+
+#define LRW_BLOCK_SIZE 16
+
+struct lrw_table_ctx {
+	/* optimizes multiplying a random (non incrementing, as at the
+	 * start of a new sector) value with key2, we could also have
+	 * used 4k optimization tables or no optimization at all. In the
+	 * latter case we would have to store key2 here */
+	struct gf128mul_64k *table;
+	/* stores:
+	 *  key2*{ 0,0,...0,0,0,0,1 }, key2*{ 0,0,...0,0,0,1,1 },
+	 *  key2*{ 0,0,...0,0,1,1,1 }, key2*{ 0,0,...0,1,1,1,1 }
+	 *  key2*{ 0,0,...1,1,1,1,1 }, etc
+	 * needed for optimized multiplication of incrementing values
+	 * with key2 */
+	be128 mulinc[128];
+};
+
+int lrw_init_table(struct lrw_table_ctx *ctx, const u8 *tweak);
+void lrw_free_table(struct lrw_table_ctx *ctx);
+
+struct lrw_crypt_req {
+	be128 *tbuf;
+	unsigned int tbuflen;
+
+	struct lrw_table_ctx *table_ctx;
+	void *crypt_ctx;
+	void (*crypt_fn)(void *ctx, u8 *blks, unsigned int nbytes);
+};
+
+int lrw_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+	      struct scatterlist *src, unsigned int nbytes,
+	      struct lrw_crypt_req *req);
+
+#endif  /* _CRYPTO_LRW_H */
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 4fd95a323beb..3744d2a642df 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -25,28 +25,6 @@
 #include <linux/scatterlist.h>
 #include <linux/sched.h>
 
-static inline enum km_type crypto_kmap_type(int out)
-{
-	enum km_type type;
-
-	if (in_softirq())
-		type = out * (KM_SOFTIRQ1 - KM_SOFTIRQ0) + KM_SOFTIRQ0;
-	else
-		type = out * (KM_USER1 - KM_USER0) + KM_USER0;
-
-	return type;
-}
-
-static inline void *crypto_kmap(struct page *page, int out)
-{
-	return kmap_atomic(page, crypto_kmap_type(out));
-}
-
-static inline void crypto_kunmap(void *vaddr, int out)
-{
-	kunmap_atomic(vaddr, crypto_kmap_type(out));
-}
-
 static inline void crypto_yield(u32 flags)
 {
 	if (flags & CRYPTO_TFM_REQ_MAY_SLEEP)
@@ -121,15 +99,15 @@ static inline struct page *scatterwalk_page(struct scatter_walk *walk)
 	return sg_page(walk->sg) + (walk->offset >> PAGE_SHIFT);
 }
 
-static inline void scatterwalk_unmap(void *vaddr, int out)
+static inline void scatterwalk_unmap(void *vaddr)
 {
-	crypto_kunmap(vaddr, out);
+	kunmap_atomic(vaddr);
 }
 
 void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg);
 void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
 			    size_t nbytes, int out);
-void *scatterwalk_map(struct scatter_walk *walk, int out);
+void *scatterwalk_map(struct scatter_walk *walk);
 void scatterwalk_done(struct scatter_walk *walk, int out, int more);
 
 void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg,
diff --git a/include/crypto/serpent.h b/include/crypto/serpent.h
new file mode 100644
index 000000000000..b7e0941eb6fc
--- /dev/null
+++ b/include/crypto/serpent.h
@@ -0,0 +1,27 @@
+/*
+ * Common values for serpent algorithms
+ */
+
+#ifndef _CRYPTO_SERPENT_H
+#define _CRYPTO_SERPENT_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+
+#define SERPENT_MIN_KEY_SIZE		  0
+#define SERPENT_MAX_KEY_SIZE		 32
+#define SERPENT_EXPKEY_WORDS		132
+#define SERPENT_BLOCK_SIZE		 16
+
+struct serpent_ctx {
+	u32 expkey[SERPENT_EXPKEY_WORDS];
+};
+
+int __serpent_setkey(struct serpent_ctx *ctx, const u8 *key,
+		     unsigned int keylen);
+int serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);
+
+void __serpent_encrypt(struct serpent_ctx *ctx, u8 *dst, const u8 *src);
+void __serpent_decrypt(struct serpent_ctx *ctx, u8 *dst, const u8 *src);
+
+#endif
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index 069e85ba97e1..c6c9c1fe460c 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -82,4 +82,9 @@ struct sha512_state {
 	u8 buf[SHA512_BLOCK_SIZE];
 };
 
+struct shash_desc;
+
+extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data,
+			      unsigned int len);
+
 #endif
diff --git a/include/crypto/twofish.h b/include/crypto/twofish.h
index c408522595c6..095c901a8af3 100644
--- a/include/crypto/twofish.h
+++ b/include/crypto/twofish.h
@@ -17,6 +17,8 @@ struct twofish_ctx {
 	u32 s[4][256], w[8], k[32];
 };
 
+int __twofish_setkey(struct twofish_ctx *ctx, const u8 *key,
+		     unsigned int key_len, u32 *flags);
 int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len);
 
 #endif
diff --git a/include/crypto/xts.h b/include/crypto/xts.h
new file mode 100644
index 000000000000..72c09eb56437
--- /dev/null
+++ b/include/crypto/xts.h
@@ -0,0 +1,27 @@
+#ifndef _CRYPTO_XTS_H
+#define _CRYPTO_XTS_H
+
+#include <crypto/b128ops.h>
+
+struct scatterlist;
+struct blkcipher_desc;
+
+#define XTS_BLOCK_SIZE 16
+
+struct xts_crypt_req {
+	be128 *tbuf;
+	unsigned int tbuflen;
+
+	void *tweak_ctx;
+	void (*tweak_fn)(void *ctx, u8* dst, const u8* src);
+	void *crypt_ctx;
+	void (*crypt_fn)(void *ctx, u8 *blks, unsigned int nbytes);
+};
+
+#define XTS_TWEAK_CAST(x) ((void (*)(void *, u8*, const u8*))(x))
+
+int xts_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+	      struct scatterlist *src, unsigned int nbytes,
+	      struct xts_crypt_req *req);
+
+#endif  /* _CRYPTO_XTS_H */
diff --git a/include/drm/Kbuild b/include/drm/Kbuild
index 3a60ac889520..1e38a19d68f6 100644
--- a/include/drm/Kbuild
+++ b/include/drm/Kbuild
@@ -1,6 +1,8 @@
 header-y += drm.h
+header-y += drm_fourcc.h
 header-y += drm_mode.h
 header-y += drm_sarea.h
+header-y += exynos_drm.h
 header-y += i810_drm.h
 header-y += i915_drm.h
 header-y += mga_drm.h
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 4be33b4ca2f8..e51035a3757f 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -617,6 +617,17 @@ struct drm_get_cap {
 	__u64 value;
 };
 
+#define DRM_CLOEXEC O_CLOEXEC
+struct drm_prime_handle {
+	__u32 handle;
+
+	/** Flags.. only applicable for handle->fd */
+	__u32 flags;
+
+	/** Returned dmabuf file descriptor */
+	__s32 fd;
+};
+
 #include "drm_mode.h"
 
 #define DRM_IOCTL_BASE			'd'
@@ -673,7 +684,8 @@ struct drm_get_cap {
 #define DRM_IOCTL_UNLOCK		DRM_IOW( 0x2b, struct drm_lock)
 #define DRM_IOCTL_FINISH		DRM_IOW( 0x2c, struct drm_lock)
 
-#define DRM_IOCTL_GEM_PRIME_OPEN        DRM_IOWR(0x2e, struct drm_gem_open)
+#define DRM_IOCTL_PRIME_HANDLE_TO_FD    DRM_IOWR(0x2d, struct drm_prime_handle)
+#define DRM_IOCTL_PRIME_FD_TO_HANDLE    DRM_IOWR(0x2e, struct drm_prime_handle)
 
 #define DRM_IOCTL_AGP_ACQUIRE		DRM_IO(  0x30)
 #define DRM_IOCTL_AGP_RELEASE		DRM_IO(  0x31)
@@ -714,6 +726,12 @@ struct drm_get_cap {
 #define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
 #define DRM_IOCTL_MODE_MAP_DUMB    DRM_IOWR(0xB3, struct drm_mode_map_dumb)
 #define DRM_IOCTL_MODE_DESTROY_DUMB    DRM_IOWR(0xB4, struct drm_mode_destroy_dumb)
+#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)
+#define DRM_IOCTL_MODE_GETPLANE	DRM_IOWR(0xB6, struct drm_mode_get_plane)
+#define DRM_IOCTL_MODE_SETPLANE	DRM_IOWR(0xB7, struct drm_mode_set_plane)
+#define DRM_IOCTL_MODE_ADDFB2		DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
+#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES	DRM_IOWR(0xB9, struct drm_mode_obj_get_properties)
+#define DRM_IOCTL_MODE_OBJ_SETPROPERTY	DRM_IOWR(0xBA, struct drm_mode_obj_set_property)
 
 /**
  * Device specific ioctls should only be in their respective headers
@@ -757,6 +775,12 @@ struct drm_event_vblank {
 
 #define DRM_CAP_DUMB_BUFFER 0x1
 #define DRM_CAP_VBLANK_HIGH_CRTC 0x2
+#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
+#define DRM_CAP_DUMB_PREFER_SHADOW 0x4
+#define DRM_CAP_PRIME 0x5
+
+#define DRM_PRIME_CAP_IMPORT 0x1
+#define DRM_PRIME_CAP_EXPORT 0x2
 
 /* typedef area */
 #ifndef __KERNEL__
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 9b7c2bb4bb44..d6b67bb9075f 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -42,7 +42,6 @@
  * can build the DRM (part of PI DRI). 4/21/2000 S + B */
 #include <asm/current.h>
 #endif				/* __alpha__ */
-#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/fs.h>
@@ -80,6 +79,8 @@
 #define __OS_HAS_AGP (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE)))
 #define __OS_HAS_MTRR (defined(CONFIG_MTRR))
 
+struct module;
+
 struct drm_file;
 struct drm_device;
 
@@ -90,6 +91,7 @@ struct drm_device;
 #define DRM_UT_CORE 		0x01
 #define DRM_UT_DRIVER		0x02
 #define DRM_UT_KMS		0x04
+#define DRM_UT_PRIME		0x08
 /*
  * Three debug levels are defined.
  * drm_core, drm_driver, drm_kms
@@ -122,12 +124,12 @@ struct drm_device;
  * using the DRM_DEBUG_KMS and DRM_DEBUG.
  */
 
-extern __attribute__((format (printf, 4, 5)))
+extern __printf(4, 5)
 void drm_ut_debug_printk(unsigned int request_level,
-				const char *prefix,
-				const char *function_name,
-				const char *format, ...);
-extern __attribute__((format (printf, 2, 3)))
+			 const char *prefix,
+			 const char *function_name,
+			 const char *format, ...);
+extern __printf(2, 3)
 int drm_err(const char *func, const char *format, ...);
 
 /***********************************************************************/
@@ -149,6 +151,7 @@ int drm_err(const char *func, const char *format, ...);
 #define DRIVER_IRQ_VBL2    0x800
 #define DRIVER_GEM         0x1000
 #define DRIVER_MODESET     0x2000
+#define DRIVER_PRIME       0x4000
 
 #define DRIVER_BUS_PCI 0x1
 #define DRIVER_BUS_PLATFORM 0x2
@@ -214,6 +217,11 @@ int drm_err(const char *func, const char *format, ...);
 		drm_ut_debug_printk(DRM_UT_KMS, DRM_NAME, 		\
 					 __func__, fmt, ##args);	\
 	} while (0)
+#define DRM_DEBUG_PRIME(fmt, args...)					\
+	do {								\
+		drm_ut_debug_printk(DRM_UT_PRIME, DRM_NAME,		\
+					__func__, fmt, ##args);		\
+	} while (0)
 #define DRM_LOG(fmt, args...)						\
 	do {								\
 		drm_ut_debug_printk(DRM_UT_CORE, NULL,			\
@@ -237,6 +245,7 @@ int drm_err(const char *func, const char *format, ...);
 #else
 #define DRM_DEBUG_DRIVER(fmt, args...) do { } while (0)
 #define DRM_DEBUG_KMS(fmt, args...)	do { } while (0)
+#define DRM_DEBUG_PRIME(fmt, args...)	do { } while (0)
 #define DRM_DEBUG(fmt, arg...)		 do { } while (0)
 #define DRM_LOG(fmt, arg...)		do { } while (0)
 #define DRM_LOG_KMS(fmt, args...) do { } while (0)
@@ -339,7 +348,6 @@ struct drm_buf {
 	struct drm_buf *next;	       /**< Kernel-only: used for free list */
 	__volatile__ int waiting;      /**< On kernel DMA queue */
 	__volatile__ int pending;      /**< On hardware DMA queue */
-	wait_queue_head_t dma_wait;    /**< Processes waiting */
 	struct drm_file *file_priv;    /**< Private of holding file descr */
 	int context;		       /**< Kernel queue for this buffer */
 	int while_locked;	       /**< Dispatch this buffer while locked */
@@ -409,6 +417,12 @@ struct drm_pending_event {
 	void (*destroy)(struct drm_pending_event *event);
 };
 
+/* initial implementaton using a linked list - todo hashtab */
+struct drm_prime_file_private {
+	struct list_head head;
+	struct mutex lock;
+};
+
 /** File private data */
 struct drm_file {
 	int authenticated;
@@ -436,6 +450,8 @@ struct drm_file {
 	wait_queue_head_t event_wait;
 	struct list_head event_list;
 	int event_space;
+
+	struct drm_prime_file_private prime;
 };
 
 /** Wait queue */
@@ -651,6 +667,12 @@ struct drm_gem_object {
 	uint32_t pending_write_domain;
 
 	void *driver_private;
+
+	/* dma buf exported from this GEM object */
+	struct dma_buf *export_dma_buf;
+
+	/* dma buf attachment backing this object */
+	struct dma_buf_attachment *import_attach;
 };
 
 #include "drm_crtc.h"
@@ -732,11 +754,11 @@ struct drm_driver {
 	 * @dev: DRM device
 	 * @crtc: counter to fetch
 	 *
-	 * Driver callback for fetching a raw hardware vblank counter
-	 * for @crtc.  If a device doesn't have a hardware counter, the
-	 * driver can simply return the value of drm_vblank_count and
-	 * make the enable_vblank() and disable_vblank() hooks into no-ops,
-	 * leaving interrupts enabled at all times.
+	 * Driver callback for fetching a raw hardware vblank counter for @crtc.
+	 * If a device doesn't have a hardware counter, the driver can simply
+	 * return the value of drm_vblank_count. The DRM core will account for
+	 * missed vblank events while interrupts where disabled based on system
+	 * timestamps.
 	 *
 	 * Wraparound handling and loss of events due to modesetting is dealt
 	 * with in the DRM core code.
@@ -819,7 +841,7 @@ struct drm_driver {
 	 * Specifically, the timestamp in @vblank_time should correspond as
 	 * closely as possible to the time when the first video scanline of
 	 * the video frame after the end of VBLANK will start scanning out,
-	 * the time immmediately after end of the VBLANK interval. If the
+	 * the time immediately after end of the VBLANK interval. If the
 	 * @crtc is currently inside VBLANK, this will be a time in the future.
 	 * If the @crtc is currently scanning out a frame, this will be the
 	 * past start time of the current scanout. This is meant to adhere
@@ -853,12 +875,6 @@ struct drm_driver {
 	void (*irq_preinstall) (struct drm_device *dev);
 	int (*irq_postinstall) (struct drm_device *dev);
 	void (*irq_uninstall) (struct drm_device *dev);
-	void (*reclaim_buffers) (struct drm_device *dev,
-				 struct drm_file * file_priv);
-	void (*reclaim_buffers_locked) (struct drm_device *dev,
-					struct drm_file *file_priv);
-	void (*reclaim_buffers_idlelocked) (struct drm_device *dev,
-					    struct drm_file *file_priv);
 	void (*set_version) (struct drm_device *dev,
 			     struct drm_set_version *sv);
 
@@ -889,6 +905,20 @@ struct drm_driver {
 	int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
 	void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
 
+	/* prime: */
+	/* export handle -> fd (see drm_gem_prime_handle_to_fd() helper) */
+	int (*prime_handle_to_fd)(struct drm_device *dev, struct drm_file *file_priv,
+				uint32_t handle, uint32_t flags, int *prime_fd);
+	/* import fd -> handle (see drm_gem_prime_fd_to_handle() helper) */
+	int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv,
+				int prime_fd, uint32_t *handle);
+	/* export GEM -> dmabuf */
+	struct dma_buf * (*gem_prime_export)(struct drm_device *dev,
+				struct drm_gem_object *obj, int flags);
+	/* import dmabuf -> GEM */
+	struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev,
+				struct dma_buf *dma_buf);
+
 	/* vga arb irq handler */
 	void (*vgaarb_irq)(struct drm_device *dev, bool state);
 
@@ -904,7 +934,7 @@ struct drm_driver {
 			    uint32_t handle);
 
 	/* Driver private ops for this object */
-	struct vm_operations_struct *gem_vm_ops;
+	const struct vm_operations_struct *gem_vm_ops;
 
 	int major;
 	int minor;
@@ -917,7 +947,7 @@ struct drm_driver {
 	int dev_priv_size;
 	struct drm_ioctl_desc *ioctls;
 	int num_ioctls;
-	struct file_operations fops;
+	const struct file_operations *fops;
 	union {
 		struct pci_driver *pci;
 		struct platform_device *platform_device;
@@ -989,7 +1019,9 @@ struct drm_minor {
 	struct proc_dir_entry *proc_root;  /**< proc directory entry */
 	struct drm_info_node proc_nodes;
 	struct dentry *debugfs_root;
-	struct drm_info_node debugfs_nodes;
+
+	struct list_head debugfs_list;
+	struct mutex debugfs_lock; /* Protects debugfs_list. */
 
 	struct drm_master *master; /* currently active master for this node */
 	struct list_head master_list;
@@ -1069,12 +1101,8 @@ struct drm_device {
 
 	/*@} */
 
-	/** \name DMA queues (contexts) */
+	/** \name DMA support */
 	/*@{ */
-	int queue_count;		/**< Number of active DMA queues */
-	int queue_reserved;		  /**< Number of reserved DMA queues */
-	int queue_slots;		/**< Actual length of queuelist */
-	struct drm_queue **queuelist;	/**< Vector of pointers to DMA queues */
 	struct drm_device_dma *dma;		/**< Optional pointer for DMA support */
 	/*@} */
 
@@ -1167,6 +1195,8 @@ struct drm_device {
 	struct idr object_name_idr;
 	/*@} */
 	int switch_power_state;
+
+	atomic_t unplugged; /* device has been unplugged or gone away */
 };
 
 #define DRM_SWITCH_POWER_ON 0
@@ -1232,6 +1262,19 @@ static inline int drm_mtrr_del(int handle, unsigned long offset,
 }
 #endif
 
+static inline void drm_device_set_unplugged(struct drm_device *dev)
+{
+	smp_wmb();
+	atomic_set(&dev->unplugged, 1);
+}
+
+static inline int drm_device_is_unplugged(struct drm_device *dev)
+{
+	int ret = atomic_read(&dev->unplugged);
+	smp_rmb();
+	return ret;
+}
+
 /******************************************************************/
 /** \name Internal function definitions */
 /*@{*/
@@ -1255,17 +1298,12 @@ extern int drm_release(struct inode *inode, struct file *filp);
 				/* Mapping support (drm_vm.h) */
 extern int drm_mmap(struct file *filp, struct vm_area_struct *vma);
 extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma);
-extern void drm_vm_open_locked(struct vm_area_struct *vma);
-extern void drm_vm_close_locked(struct vm_area_struct *vma);
+extern void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma);
+extern void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma);
 extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
 
 				/* Memory management support (drm_memory.h) */
 #include "drm_memory.h"
-extern void drm_mem_init(void);
-extern int drm_mem_info(char *buf, char **start, off_t offset,
-			int request, int *eof, void *data);
-extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area);
-
 extern void drm_free_agp(DRM_AGP_MEM * handle, int pages);
 extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
 extern DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
@@ -1325,9 +1363,11 @@ extern int drm_getmagic(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
 extern int drm_authmagic(struct drm_device *dev, void *data,
 			 struct drm_file *file_priv);
+extern int drm_remove_magic(struct drm_master *master, drm_magic_t magic);
 
 /* Cache management (drm_cache.c) */
 void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
+void drm_clflush_virt_range(char *addr, unsigned long length);
 
 				/* Locking IOCTL support (drm_lock.h) */
 extern int drm_lock(struct drm_device *dev, void *data,
@@ -1379,12 +1419,8 @@ extern void drm_core_reclaim_buffers(struct drm_device *dev,
 				/* IRQ support (drm_irq.h) */
 extern int drm_control(struct drm_device *dev, void *data,
 		       struct drm_file *file_priv);
-extern irqreturn_t drm_irq_handler(DRM_IRQ_ARGS);
 extern int drm_irq_install(struct drm_device *dev);
 extern int drm_irq_uninstall(struct drm_device *dev);
-extern void drm_driver_irq_preinstall(struct drm_device *dev);
-extern void drm_driver_irq_postinstall(struct drm_device *dev);
-extern void drm_driver_irq_uninstall(struct drm_device *dev);
 
 extern int drm_vblank_init(struct drm_device *dev, int num_crtcs);
 extern int drm_wait_vblank(struct drm_device *dev, void *data,
@@ -1460,6 +1496,7 @@ extern void drm_master_put(struct drm_master **master);
 
 extern void drm_put_dev(struct drm_device *dev);
 extern int drm_put_minor(struct drm_minor **minor);
+extern void drm_unplug_dev(struct drm_device *dev);
 extern unsigned int drm_debug;
 
 extern unsigned int drm_vblank_offdelay;
@@ -1492,12 +1529,39 @@ extern int drm_debugfs_cleanup(struct drm_minor *minor);
 				/* Info file support */
 extern int drm_name_info(struct seq_file *m, void *data);
 extern int drm_vm_info(struct seq_file *m, void *data);
-extern int drm_queues_info(struct seq_file *m, void *data);
 extern int drm_bufs_info(struct seq_file *m, void *data);
 extern int drm_vblank_info(struct seq_file *m, void *data);
 extern int drm_clients_info(struct seq_file *m, void* data);
 extern int drm_gem_name_info(struct seq_file *m, void *data);
 
+
+extern int drm_gem_prime_handle_to_fd(struct drm_device *dev,
+		struct drm_file *file_priv, uint32_t handle, uint32_t flags,
+		int *prime_fd);
+extern int drm_gem_prime_fd_to_handle(struct drm_device *dev,
+		struct drm_file *file_priv, int prime_fd, uint32_t *handle);
+
+extern int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
+					struct drm_file *file_priv);
+extern int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
+					struct drm_file *file_priv);
+
+extern int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages,
+					    dma_addr_t *addrs, int max_pages);
+extern struct sg_table *drm_prime_pages_to_sg(struct page **pages, int nr_pages);
+extern void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg);
+
+
+void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
+void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
+int drm_prime_add_imported_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t handle);
+int drm_prime_lookup_imported_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t *handle);
+void drm_prime_remove_imported_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf);
+
+int drm_prime_add_dma_buf(struct drm_device *dev, struct drm_gem_object *obj);
+int drm_prime_lookup_obj(struct drm_device *dev, struct dma_buf *buf,
+			 struct drm_gem_object **obj);
+
 #if DRM_DEBUG_CODE
 extern int drm_vma_info(struct seq_file *m, void *data);
 #endif
@@ -1624,6 +1688,9 @@ drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj)
 	drm_gem_object_unreference_unlocked(obj);
 }
 
+void drm_gem_free_mmap_offset(struct drm_gem_object *obj);
+int drm_gem_create_mmap_offset(struct drm_gem_object *obj);
+
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
 					     struct drm_file *filp,
 					     u32 handle);
@@ -1682,6 +1749,11 @@ extern int drm_get_pci_dev(struct pci_dev *pdev,
 			   const struct pci_device_id *ent,
 			   struct drm_driver *driver);
 
+#define DRM_PCIE_SPEED_25 1
+#define DRM_PCIE_SPEED_50 2
+#define DRM_PCIE_SPEED_80 4
+
+extern int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask);
 
 /* platform section */
 extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device);
@@ -1690,5 +1762,13 @@ extern void drm_platform_exit(struct drm_driver *driver, struct platform_device
 extern int drm_get_platform_dev(struct platform_device *pdev,
 				struct drm_driver *driver);
 
+/* returns true if currently okay to sleep */
+static __inline__ bool drm_can_sleep(void)
+{
+	if (in_atomic() || in_dbg_master() || irqs_disabled())
+		return false;
+	return true;
+}
+
 #endif				/* __KERNEL__ */
 #endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 44335e57eaaa..bfacf0d5a225 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -29,12 +29,14 @@
 #include <linux/spinlock.h>
 #include <linux/types.h>
 #include <linux/idr.h>
-
 #include <linux/fb.h>
 
+#include <drm/drm_fourcc.h>
+
 struct drm_device;
 struct drm_mode_set;
 struct drm_framebuffer;
+struct drm_object_properties;
 
 
 #define DRM_MODE_OBJECT_CRTC 0xcccccccc
@@ -44,10 +46,19 @@ struct drm_framebuffer;
 #define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
 #define DRM_MODE_OBJECT_FB 0xfbfbfbfb
 #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
+#define DRM_MODE_OBJECT_PLANE 0xeeeeeeee
 
 struct drm_mode_object {
 	uint32_t id;
 	uint32_t type;
+	struct drm_object_properties *properties;
+};
+
+#define DRM_OBJECT_MAX_PROPERTY 24
+struct drm_object_properties {
+	int count;
+	uint32_t ids[DRM_OBJECT_MAX_PROPERTY];
+	uint64_t values[DRM_OBJECT_MAX_PROPERTY];
 };
 
 /*
@@ -107,7 +118,8 @@ enum drm_mode_status {
 	.hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \
 	.htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \
 	.vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \
-	.vscan = (vs), .flags = (f), .vrefresh = 0
+	.vscan = (vs), .flags = (f), .vrefresh = 0, \
+	.base.type = DRM_MODE_OBJECT_MODE
 
 #define CRTC_INTERLACE_HALVE_V 0x1 /* halve V values for interlacing */
 
@@ -118,9 +130,8 @@ struct drm_display_mode {
 
 	char name[DRM_DISPLAY_MODE_LEN];
 
-	int connector_count;
 	enum drm_mode_status status;
-	int type;
+	unsigned int type;
 
 	/* Proposed mode values */
 	int clock;		/* in kHz */
@@ -156,8 +167,6 @@ struct drm_display_mode {
 	int crtc_vsync_start;
 	int crtc_vsync_end;
 	int crtc_vtotal;
-	int crtc_hadjusted;
-	int crtc_vadjusted;
 
 	/* Driver private mode info */
 	int private_size;
@@ -238,13 +247,15 @@ struct drm_framebuffer {
 	struct list_head head;
 	struct drm_mode_object base;
 	const struct drm_framebuffer_funcs *funcs;
-	unsigned int pitch;
+	unsigned int pitches[4];
+	unsigned int offsets[4];
 	unsigned int width;
 	unsigned int height;
 	/* depth can be 15 or 16 */
 	unsigned int depth;
 	int bits_per_pixel;
 	int flags;
+	uint32_t pixel_format; /* fourcc format */
 	struct list_head filp_head;
 	/* if you are using the helper */
 	void *helper_private;
@@ -254,7 +265,7 @@ struct drm_property_blob {
 	struct drm_mode_object base;
 	struct list_head head;
 	unsigned int length;
-	void *data;
+	unsigned char data[];
 };
 
 struct drm_property_enum {
@@ -278,22 +289,20 @@ struct drm_crtc;
 struct drm_connector;
 struct drm_encoder;
 struct drm_pending_vblank_event;
+struct drm_plane;
 
 /**
  * drm_crtc_funcs - control CRTCs for a given device
- * @reset: reset CRTC after state has been invalidate (e.g. resume)
- * @dpms: control display power levels
  * @save: save CRTC state
- * @resore: restore CRTC state
- * @lock: lock the CRTC
- * @unlock: unlock the CRTC
- * @shadow_allocate: allocate shadow pixmap
- * @shadow_create: create shadow pixmap for rotation support
- * @shadow_destroy: free shadow pixmap
- * @mode_fixup: fixup proposed mode
- * @mode_set: set the desired mode on the CRTC
+ * @restore: restore CRTC state
+ * @reset: reset CRTC after state has been invalidate (e.g. resume)
+ * @cursor_set: setup the cursor
+ * @cursor_move: move the cursor
  * @gamma_set: specify color ramp for CRTC
- * @destroy: deinit and free object.
+ * @destroy: deinit and free object
+ * @set_property: called when a property is changed
+ * @set_config: apply a new CRTC configuration
+ * @page_flip: initiate a page flip
  *
  * The drm_crtc_funcs structure is the central CRTC management structure
  * in the DRM.  Each CRTC controls one or more connectors (note that the name
@@ -337,14 +346,29 @@ struct drm_crtc_funcs {
 	int (*page_flip)(struct drm_crtc *crtc,
 			 struct drm_framebuffer *fb,
 			 struct drm_pending_vblank_event *event);
+
+	int (*set_property)(struct drm_crtc *crtc,
+			    struct drm_property *property, uint64_t val);
 };
 
 /**
  * drm_crtc - central CRTC control structure
+ * @dev: parent DRM device
+ * @head: list management
+ * @base: base KMS object for ID tracking etc.
  * @enabled: is this CRTC enabled?
+ * @mode: current mode timings
+ * @hwmode: mode timings as programmed to hw regs
  * @x: x position on screen
  * @y: y position on screen
  * @funcs: CRTC control functions
+ * @gamma_size: size of gamma ramp
+ * @gamma_store: gamma ramp values
+ * @framedur_ns: precise frame timing
+ * @framedur_ns: precise line timing
+ * @pixeldur_ns: precise pixel timing
+ * @helper_private: mid-layer private data
+ * @properties: property tracking for this CRTC
  *
  * Each CRTC may have one or more connectors associated with it.  This structure
  * allows the CRTC to be controlled.
@@ -380,6 +404,8 @@ struct drm_crtc {
 
 	/* if you are using the helper */
 	void *helper_private;
+
+	struct drm_object_properties properties;
 };
 
 
@@ -389,11 +415,8 @@ struct drm_crtc {
  * @save: save connector state
  * @restore: restore connector state
  * @reset: reset connector after state has been invalidate (e.g. resume)
- * @mode_valid: is this mode valid on the given connector?
- * @mode_fixup: try to fixup proposed mode for this connector
- * @mode_set: set this mode
  * @detect: is this connector active?
- * @get_modes: get mode list for this connector
+ * @fill_modes: fill mode list for this connector
  * @set_property: property for this connector may need update
  * @destroy: make object go away
  * @force: notify the driver the connector is forced on
@@ -423,18 +446,36 @@ struct drm_connector_funcs {
 	void (*force)(struct drm_connector *connector);
 };
 
+/**
+ * drm_encoder_funcs - encoder controls
+ * @reset: reset state (e.g. at init or resume time)
+ * @destroy: cleanup and free associated data
+ *
+ * Encoders sit between CRTCs and connectors.
+ */
 struct drm_encoder_funcs {
 	void (*reset)(struct drm_encoder *encoder);
 	void (*destroy)(struct drm_encoder *encoder);
 };
 
 #define DRM_CONNECTOR_MAX_UMODES 16
-#define DRM_CONNECTOR_MAX_PROPERTY 16
 #define DRM_CONNECTOR_LEN 32
-#define DRM_CONNECTOR_MAX_ENCODER 2
+#define DRM_CONNECTOR_MAX_ENCODER 3
 
 /**
  * drm_encoder - central DRM encoder structure
+ * @dev: parent DRM device
+ * @head: list management
+ * @base: base KMS object
+ * @encoder_type: one of the %DRM_MODE_ENCODER_<foo> types in drm_mode.h
+ * @possible_crtcs: bitmask of potential CRTC bindings
+ * @possible_clones: bitmask of potential sibling encoders for cloning
+ * @crtc: currently bound CRTC
+ * @funcs: control functions
+ * @helper_private: mid-layer private data
+ *
+ * CRTCs drive pixels to encoders, which convert them into signals
+ * appropriate for a given connector or set of connectors.
  */
 struct drm_encoder {
 	struct drm_device *dev;
@@ -466,16 +507,40 @@ enum drm_connector_force {
 /* DACs should rarely do this without a lot of testing */
 #define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2)
 
+#define MAX_ELD_BYTES	128
+
 /**
  * drm_connector - central DRM connector control structure
- * @crtc: CRTC this connector is currently connected to, NULL if none
+ * @dev: parent DRM device
+ * @kdev: kernel device for sysfs attributes
+ * @attr: sysfs attributes
+ * @head: list management
+ * @base: base KMS object
+ * @connector_type: one of the %DRM_MODE_CONNECTOR_<foo> types from drm_mode.h
+ * @connector_type_id: index into connector type enum
  * @interlace_allowed: can this connector handle interlaced modes?
  * @doublescan_allowed: can this connector handle doublescan?
- * @available_modes: modes available on this connector (from get_modes() + user)
- * @initial_x: initial x position for this connector
- * @initial_y: initial y position for this connector
- * @status: connector connected?
+ * @modes: modes available on this connector (from fill_modes() + user)
+ * @status: one of the drm_connector_status enums (connected, not, or unknown)
+ * @probed_modes: list of modes derived directly from the display
+ * @display_info: information about attached display (e.g. from EDID)
  * @funcs: connector control functions
+ * @user_modes: user added mode list
+ * @edid_blob_ptr: DRM property containing EDID if present
+ * @properties: property tracking for this connector
+ * @polled: a %DRM_CONNECTOR_POLL_<foo> value for core driven polling
+ * @dpms: current dpms state
+ * @helper_private: mid-layer private data
+ * @force: a %DRM_FORCE_<foo> state for forced mode sets
+ * @encoder_ids: valid encoders for this connector
+ * @encoder: encoder driving this connector, if any
+ * @eld: EDID-like data, if present
+ * @dvi_dual: dual link DVI, if found
+ * @max_tmds_clock: max clock rate, if found
+ * @latency_present: AV delay info from ELD, if found
+ * @video_latency: video latency info from ELD, if found
+ * @audio_latency: audio latency info from ELD, if found
+ * @null_edid_counter: track sinks that give us all zeros for the EDID
  *
  * Each connector may be connected to one or more CRTCs, or may be clonable by
  * another connector if they can share a CRTC.  Each connector also has a specific
@@ -496,7 +561,6 @@ struct drm_connector {
 	bool doublescan_allowed;
 	struct list_head modes; /* list of modes on this connector */
 
-	int initial_x, initial_y;
 	enum drm_connector_status status;
 
 	/* these are modes added by probing with DDC or the BIOS */
@@ -507,8 +571,7 @@ struct drm_connector {
 
 	struct list_head user_modes;
 	struct drm_property_blob *edid_blob_ptr;
-	u32 property_ids[DRM_CONNECTOR_MAX_PROPERTY];
-	uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY];
+	struct drm_object_properties properties;
 
 	uint8_t polled; /* DRM_CONNECTOR_POLL_* */
 
@@ -520,14 +583,91 @@ struct drm_connector {
 	/* forced on connector */
 	enum drm_connector_force force;
 	uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
-	uint32_t force_encoder_id;
 	struct drm_encoder *encoder; /* currently active encoder */
 
+	/* EDID bits */
+	uint8_t eld[MAX_ELD_BYTES];
+	bool dvi_dual;
+	int max_tmds_clock;	/* in MHz */
+	bool latency_present[2];
+	int video_latency[2];	/* [0]: progressive, [1]: interlaced */
+	int audio_latency[2];
 	int null_edid_counter; /* needed to workaround some HW bugs where we get all 0s */
 };
 
 /**
- * struct drm_mode_set
+ * drm_plane_funcs - driver plane control functions
+ * @update_plane: update the plane configuration
+ * @disable_plane: shut down the plane
+ * @destroy: clean up plane resources
+ * @set_property: called when a property is changed
+ */
+struct drm_plane_funcs {
+	int (*update_plane)(struct drm_plane *plane,
+			    struct drm_crtc *crtc, struct drm_framebuffer *fb,
+			    int crtc_x, int crtc_y,
+			    unsigned int crtc_w, unsigned int crtc_h,
+			    uint32_t src_x, uint32_t src_y,
+			    uint32_t src_w, uint32_t src_h);
+	int (*disable_plane)(struct drm_plane *plane);
+	void (*destroy)(struct drm_plane *plane);
+
+	int (*set_property)(struct drm_plane *plane,
+			    struct drm_property *property, uint64_t val);
+};
+
+/**
+ * drm_plane - central DRM plane control structure
+ * @dev: DRM device this plane belongs to
+ * @head: for list management
+ * @base: base mode object
+ * @possible_crtcs: pipes this plane can be bound to
+ * @format_types: array of formats supported by this plane
+ * @format_count: number of formats supported
+ * @crtc: currently bound CRTC
+ * @fb: currently bound fb
+ * @gamma_size: size of gamma table
+ * @gamma_store: gamma correction table
+ * @enabled: enabled flag
+ * @funcs: helper functions
+ * @helper_private: storage for drver layer
+ * @properties: property tracking for this plane
+ */
+struct drm_plane {
+	struct drm_device *dev;
+	struct list_head head;
+
+	struct drm_mode_object base;
+
+	uint32_t possible_crtcs;
+	uint32_t *format_types;
+	uint32_t format_count;
+
+	struct drm_crtc *crtc;
+	struct drm_framebuffer *fb;
+
+	/* CRTC gamma size for reporting to userspace */
+	uint32_t gamma_size;
+	uint16_t *gamma_store;
+
+	bool enabled;
+
+	const struct drm_plane_funcs *funcs;
+	void *helper_private;
+
+	struct drm_object_properties properties;
+};
+
+/**
+ * drm_mode_set - new values for a CRTC config change
+ * @head: list management
+ * @fb: framebuffer to use for new config
+ * @crtc: CRTC whose configuration we're about to change
+ * @mode: mode timings to use
+ * @x: position of this CRTC relative to @fb
+ * @y: position of this CRTC relative to @fb
+ * @connectors: array of connectors to drive with this CRTC if possible
+ * @num_connectors: size of @connectors array
  *
  * Represents a single crtc the connectors that it drives with what mode
  * and from which framebuffer it scans out from.
@@ -535,8 +675,6 @@ struct drm_connector {
  * This is used to set modes.
  */
 struct drm_mode_set {
-	struct list_head head;
-
 	struct drm_framebuffer *fb;
 	struct drm_crtc *crtc;
 	struct drm_display_mode *mode;
@@ -549,13 +687,33 @@ struct drm_mode_set {
 };
 
 /**
- * struct drm_mode_config_funcs - configure CRTCs for a given screen layout
+ * struct drm_mode_config_funcs - basic driver provided mode setting functions
+ * @fb_create: create a new framebuffer object
+ * @output_poll_changed: function to handle output configuration changes
+ *
+ * Some global (i.e. not per-CRTC, connector, etc) mode setting functions that
+ * involve drivers.
  */
 struct drm_mode_config_funcs {
-	struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd);
+	struct drm_framebuffer *(*fb_create)(struct drm_device *dev,
+					     struct drm_file *file_priv,
+					     struct drm_mode_fb_cmd2 *mode_cmd);
 	void (*output_poll_changed)(struct drm_device *dev);
 };
 
+/**
+ * drm_mode_group - group of mode setting resources for potential sub-grouping
+ * @num_crtcs: CRTC count
+ * @num_encoders: encoder count
+ * @num_connectors: connector count
+ * @id_list: list of KMS object IDs in this group
+ *
+ * Currently this simply tracks the global mode setting state.  But in the
+ * future it could allow groups of objects to be set aside into independent
+ * control groups for use by different user level processes (e.g. two X servers
+ * running simultaneously on different heads, each with their own mode
+ * configuration and freedom of mode setting).
+ */
 struct drm_mode_group {
 	uint32_t num_crtcs;
 	uint32_t num_encoders;
@@ -567,7 +725,30 @@ struct drm_mode_group {
 
 /**
  * drm_mode_config - Mode configuration control structure
+ * @mutex: mutex protecting KMS related lists and structures
+ * @idr_mutex: mutex for KMS ID allocation and management
+ * @crtc_idr: main KMS ID tracking object
+ * @num_fb: number of fbs available
+ * @fb_list: list of framebuffers available
+ * @num_connector: number of connectors on this device
+ * @connector_list: list of connector objects
+ * @num_encoder: number of encoders on this device
+ * @encoder_list: list of encoder objects
+ * @num_crtc: number of CRTCs on this device
+ * @crtc_list: list of CRTC objects
+ * @min_width: minimum pixel width on this device
+ * @min_height: minimum pixel height on this device
+ * @max_width: maximum pixel width on this device
+ * @max_height: maximum pixel height on this device
+ * @funcs: core driver provided mode setting functions
+ * @fb_base: base address of the framebuffer
+ * @poll_enabled: track polling status for this device
+ * @output_poll_work: delayed work for polling in process context
+ * @*_property: core property tracking
  *
+ * Core mode resource tracking structure.  All CRTC, encoders, and connectors
+ * enumerated by the driver are added here, as are global properties.  Some
+ * global restrictions are also here, e.g. dimension restrictions.
  */
 struct drm_mode_config {
 	struct mutex mutex; /* protects configuration (mode lists etc.) */
@@ -580,6 +761,8 @@ struct drm_mode_config {
 	struct list_head connector_list;
 	int num_encoder;
 	struct list_head encoder_list;
+	int num_plane;
+	struct list_head plane_list;
 
 	int num_crtc;
 	struct list_head crtc_list;
@@ -588,7 +771,7 @@ struct drm_mode_config {
 
 	int min_width, min_height;
 	int max_width, max_height;
-	struct drm_mode_config_funcs *funcs;
+	const struct drm_mode_config_funcs *funcs;
 	resource_size_t fb_base;
 
 	/* output poll support */
@@ -623,6 +806,9 @@ struct drm_mode_config {
 	struct drm_property *scaling_mode_property;
 	struct drm_property *dithering_mode_property;
 	struct drm_property *dirty_info_property;
+
+	/* dumb ioctl parameters */
+	uint32_t preferred_depth, prefer_shadow;
 };
 
 #define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
@@ -632,24 +818,39 @@ struct drm_mode_config {
 #define obj_to_fb(x) container_of(x, struct drm_framebuffer, base)
 #define obj_to_property(x) container_of(x, struct drm_property, base)
 #define obj_to_blob(x) container_of(x, struct drm_property_blob, base)
+#define obj_to_plane(x) container_of(x, struct drm_plane, base)
 
+struct drm_prop_enum_list {
+	int type;
+	char *name;
+};
 
-extern void drm_crtc_init(struct drm_device *dev,
-			  struct drm_crtc *crtc,
-			  const struct drm_crtc_funcs *funcs);
+extern int drm_crtc_init(struct drm_device *dev,
+			 struct drm_crtc *crtc,
+			 const struct drm_crtc_funcs *funcs);
 extern void drm_crtc_cleanup(struct drm_crtc *crtc);
 
-extern void drm_connector_init(struct drm_device *dev,
-			    struct drm_connector *connector,
-			    const struct drm_connector_funcs *funcs,
-			    int connector_type);
+extern int drm_connector_init(struct drm_device *dev,
+			      struct drm_connector *connector,
+			      const struct drm_connector_funcs *funcs,
+			      int connector_type);
 
 extern void drm_connector_cleanup(struct drm_connector *connector);
-
-extern void drm_encoder_init(struct drm_device *dev,
-			     struct drm_encoder *encoder,
-			     const struct drm_encoder_funcs *funcs,
-			     int encoder_type);
+/* helper to unplug all connectors from sysfs for device */
+extern void drm_connector_unplug_all(struct drm_device *dev);
+
+extern int drm_encoder_init(struct drm_device *dev,
+			    struct drm_encoder *encoder,
+			    const struct drm_encoder_funcs *funcs,
+			    int encoder_type);
+
+extern int drm_plane_init(struct drm_device *dev,
+			  struct drm_plane *plane,
+			  unsigned long possible_crtcs,
+			  const struct drm_plane_funcs *funcs,
+			  const uint32_t *formats, uint32_t format_count,
+			  bool priv);
+extern void drm_plane_cleanup(struct drm_plane *plane);
 
 extern void drm_encoder_cleanup(struct drm_encoder *encoder);
 
@@ -666,6 +867,7 @@ extern struct edid *drm_get_edid(struct drm_connector *connector,
 extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
 extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
 extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode);
+extern void drm_mode_copy(struct drm_display_mode *dst, const struct drm_display_mode *src);
 extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev,
 						   const struct drm_display_mode *mode);
 extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode);
@@ -680,7 +882,7 @@ extern int drm_mode_height(struct drm_display_mode *mode);
 /* for us by fb module */
 extern int drm_mode_attachmode_crtc(struct drm_device *dev,
 				    struct drm_crtc *crtc,
-				    struct drm_display_mode *mode);
+				    const struct drm_display_mode *mode);
 extern int drm_mode_detachmode_crtc(struct drm_device *dev, struct drm_display_mode *mode);
 
 extern struct drm_display_mode *drm_mode_create(struct drm_device *dev);
@@ -706,6 +908,12 @@ extern int drm_connector_property_set_value(struct drm_connector *connector,
 extern int drm_connector_property_get_value(struct drm_connector *connector,
 					 struct drm_property *property,
 					 uint64_t *value);
+extern int drm_object_property_set_value(struct drm_mode_object *obj,
+					 struct drm_property *property,
+					 uint64_t val);
+extern int drm_object_property_get_value(struct drm_mode_object *obj,
+					 struct drm_property *property,
+					 uint64_t *value);
 extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev);
 extern void drm_framebuffer_set_object(struct drm_device *dev,
 				       unsigned long handle);
@@ -718,10 +926,24 @@ extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
 extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY);
 extern bool drm_crtc_in_use(struct drm_crtc *crtc);
 
-extern int drm_connector_attach_property(struct drm_connector *connector,
-				      struct drm_property *property, uint64_t init_val);
+extern void drm_connector_attach_property(struct drm_connector *connector,
+					  struct drm_property *property, uint64_t init_val);
+extern void drm_object_attach_property(struct drm_mode_object *obj,
+				       struct drm_property *property,
+				       uint64_t init_val);
 extern struct drm_property *drm_property_create(struct drm_device *dev, int flags,
 						const char *name, int num_values);
+extern struct drm_property *drm_property_create_enum(struct drm_device *dev, int flags,
+					 const char *name,
+					 const struct drm_prop_enum_list *props,
+					 int num_values);
+struct drm_property *drm_property_create_bitmask(struct drm_device *dev,
+					 int flags, const char *name,
+					 const struct drm_prop_enum_list *props,
+					 int num_values);
+struct drm_property *drm_property_create_range(struct drm_device *dev, int flags,
+					 const char *name,
+					 uint64_t min, uint64_t max);
 extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property);
 extern int drm_property_add_enum(struct drm_property *property, int index,
 				 uint64_t value, const char *name);
@@ -737,24 +959,32 @@ extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
 					     struct drm_encoder *encoder);
 extern void drm_mode_connector_detach_encoder(struct drm_connector *connector,
 					   struct drm_encoder *encoder);
-extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
+extern int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
 					 int gamma_size);
 extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
 		uint32_t id, uint32_t type);
 /* IOCTLs */
 extern int drm_mode_getresources(struct drm_device *dev,
 				 void *data, struct drm_file *file_priv);
-
+extern int drm_mode_getplane_res(struct drm_device *dev, void *data,
+				   struct drm_file *file_priv);
 extern int drm_mode_getcrtc(struct drm_device *dev,
 			    void *data, struct drm_file *file_priv);
 extern int drm_mode_getconnector(struct drm_device *dev,
 			      void *data, struct drm_file *file_priv);
 extern int drm_mode_setcrtc(struct drm_device *dev,
 			    void *data, struct drm_file *file_priv);
+extern int drm_mode_getplane(struct drm_device *dev,
+			       void *data, struct drm_file *file_priv);
+extern int drm_mode_setplane(struct drm_device *dev,
+			       void *data, struct drm_file *file_priv);
 extern int drm_mode_cursor_ioctl(struct drm_device *dev,
 				void *data, struct drm_file *file_priv);
 extern int drm_mode_addfb(struct drm_device *dev,
 			  void *data, struct drm_file *file_priv);
+extern int drm_mode_addfb2(struct drm_device *dev,
+			   void *data, struct drm_file *file_priv);
+extern uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth);
 extern int drm_mode_rmfb(struct drm_device *dev,
 			 void *data, struct drm_file *file_priv);
 extern int drm_mode_getfb(struct drm_device *dev,
@@ -805,9 +1035,11 @@ extern int drm_add_modes_noedid(struct drm_connector *connector,
 				int hdisplay, int vdisplay);
 
 extern int drm_edid_header_is_valid(const u8 *raw_edid);
+extern bool drm_edid_block_valid(u8 *raw_edid, int block);
 extern bool drm_edid_is_valid(struct edid *edid);
 struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
-					   int hsize, int vsize, int fresh);
+					   int hsize, int vsize, int fresh,
+					   bool rb);
 
 extern int drm_mode_create_dumb_ioctl(struct drm_device *dev,
 				      void *data, struct drm_file *file_priv);
@@ -815,4 +1047,16 @@ extern int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
 				    void *data, struct drm_file *file_priv);
 extern int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
 				      void *data, struct drm_file *file_priv);
+extern int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
+					     struct drm_file *file_priv);
+extern int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
+					   struct drm_file *file_priv);
+
+extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth,
+				 int *bpp);
+extern int drm_format_num_planes(uint32_t format);
+extern int drm_format_plane_cpp(uint32_t format, int plane);
+extern int drm_format_horz_chroma_subsampling(uint32_t format);
+extern int drm_format_vert_chroma_subsampling(uint32_t format);
+
 #endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 73b071203dcc..e01cc80c9c30 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -44,6 +44,13 @@ enum mode_set_atomic {
 	ENTER_ATOMIC_MODE_SET,
 };
 
+/**
+ * drm_crtc_helper_funcs - helper operations for CRTCs
+ * @mode_fixup: try to fixup proposed mode for this connector
+ * @mode_set: set this mode
+ *
+ * The helper operations are called by the mid-layer CRTC helper.
+ */
 struct drm_crtc_helper_funcs {
 	/*
 	 * Control power levels on the CRTC.  If the mode passed in is
@@ -55,7 +62,7 @@ struct drm_crtc_helper_funcs {
 
 	/* Provider can fixup or change mode timings before modeset occurs */
 	bool (*mode_fixup)(struct drm_crtc *crtc,
-			   struct drm_display_mode *mode,
+			   const struct drm_display_mode *mode,
 			   struct drm_display_mode *adjusted_mode);
 	/* Actually set the mode */
 	int (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode,
@@ -76,13 +83,20 @@ struct drm_crtc_helper_funcs {
 	void (*disable)(struct drm_crtc *crtc);
 };
 
+/**
+ * drm_encoder_helper_funcs - helper operations for encoders
+ * @mode_fixup: try to fixup proposed mode for this connector
+ * @mode_set: set this mode
+ *
+ * The helper operations are called by the mid-layer CRTC helper.
+ */
 struct drm_encoder_helper_funcs {
 	void (*dpms)(struct drm_encoder *encoder, int mode);
 	void (*save)(struct drm_encoder *encoder);
 	void (*restore)(struct drm_encoder *encoder);
 
 	bool (*mode_fixup)(struct drm_encoder *encoder,
-			   struct drm_display_mode *mode,
+			   const struct drm_display_mode *mode,
 			   struct drm_display_mode *adjusted_mode);
 	void (*prepare)(struct drm_encoder *encoder);
 	void (*commit)(struct drm_encoder *encoder);
@@ -97,6 +111,13 @@ struct drm_encoder_helper_funcs {
 	void (*disable)(struct drm_encoder *encoder);
 };
 
+/**
+ * drm_connector_helper_funcs - helper operations for connectors
+ * @get_modes: get mode list for this connector
+ * @mode_valid: is this mode valid on the given connector?
+ *
+ * The helper operations are called by the mid-layer CRTC helper.
+ */
 struct drm_connector_helper_funcs {
 	int (*get_modes)(struct drm_connector *connector);
 	int (*mode_valid)(struct drm_connector *connector,
@@ -117,7 +138,7 @@ extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
 extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode);
 
 extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
-					  struct drm_mode_fb_cmd *mode_cmd);
+					  struct drm_mode_fb_cmd2 *mode_cmd);
 
 static inline void drm_crtc_helper_add(struct drm_crtc *crtc,
 				       const struct drm_crtc_helper_funcs *funcs)
@@ -144,4 +165,5 @@ extern void drm_helper_hpd_irq_event(struct drm_device *dev);
 
 extern void drm_kms_helper_poll_disable(struct drm_device *dev);
 extern void drm_kms_helper_poll_enable(struct drm_device *dev);
+
 #endif
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 91567bbdb027..1744b18c06b3 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -72,8 +72,27 @@
 
 #define DP_MAIN_LINK_CHANNEL_CODING         0x006
 
+#define DP_DOWN_STREAM_PORT_COUNT	    0x007
+#define  DP_PORT_COUNT_MASK		    0x0f
+#define  DP_OUI_SUPPORT			    (1 << 7)
+
+#define DP_EDP_CONFIGURATION_CAP            0x00d
 #define DP_TRAINING_AUX_RD_INTERVAL         0x00e
 
+#define DP_PSR_SUPPORT                      0x070
+# define DP_PSR_IS_SUPPORTED                1
+#define DP_PSR_CAPS                         0x071
+# define DP_PSR_NO_TRAIN_ON_EXIT            1
+# define DP_PSR_SETUP_TIME_330              (0 << 1)
+# define DP_PSR_SETUP_TIME_275              (1 << 1)
+# define DP_PSR_SETUP_TIME_220              (2 << 1)
+# define DP_PSR_SETUP_TIME_165              (3 << 1)
+# define DP_PSR_SETUP_TIME_110              (4 << 1)
+# define DP_PSR_SETUP_TIME_55               (5 << 1)
+# define DP_PSR_SETUP_TIME_0                (6 << 1)
+# define DP_PSR_SETUP_TIME_MASK             (7 << 1)
+# define DP_PSR_SETUP_TIME_SHIFT            1
+
 /* link configuration */
 #define	DP_LINK_BW_SET		            0x100
 # define DP_LINK_BW_1_62		    0x06
@@ -133,6 +152,20 @@
 #define DP_MAIN_LINK_CHANNEL_CODING_SET	    0x108
 # define DP_SET_ANSI_8B10B		    (1 << 0)
 
+#define DP_PSR_EN_CFG			    0x170
+# define DP_PSR_ENABLE			    (1 << 0)
+# define DP_PSR_MAIN_LINK_ACTIVE	    (1 << 1)
+# define DP_PSR_CRC_VERIFICATION	    (1 << 2)
+# define DP_PSR_FRAME_CAPTURE		    (1 << 3)
+
+#define DP_DEVICE_SERVICE_IRQ_VECTOR	    0x201
+# define DP_REMOTE_CONTROL_COMMAND_PENDING  (1 << 0)
+# define DP_AUTOMATED_TEST_REQUEST	    (1 << 1)
+# define DP_CP_IRQ			    (1 << 2)
+# define DP_SINK_SPECIFIC_IRQ		    (1 << 6)
+
+#define DP_EDP_CONFIGURATION_SET            0x10a
+
 #define DP_LANE0_1_STATUS		    0x202
 #define DP_LANE2_3_STATUS		    0x203
 # define DP_LANE_CR_DONE		    (1 << 0)
@@ -165,10 +198,49 @@
 # define DP_ADJUST_PRE_EMPHASIS_LANE1_MASK   0xc0
 # define DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT  6
 
+#define DP_TEST_REQUEST			    0x218
+# define DP_TEST_LINK_TRAINING		    (1 << 0)
+# define DP_TEST_LINK_PATTERN		    (1 << 1)
+# define DP_TEST_LINK_EDID_READ		    (1 << 2)
+# define DP_TEST_LINK_PHY_TEST_PATTERN	    (1 << 3) /* DPCD >= 1.1 */
+
+#define DP_TEST_LINK_RATE		    0x219
+# define DP_LINK_RATE_162		    (0x6)
+# define DP_LINK_RATE_27		    (0xa)
+
+#define DP_TEST_LANE_COUNT		    0x220
+
+#define DP_TEST_PATTERN			    0x221
+
+#define DP_TEST_RESPONSE		    0x260
+# define DP_TEST_ACK			    (1 << 0)
+# define DP_TEST_NAK			    (1 << 1)
+# define DP_TEST_EDID_CHECKSUM_WRITE	    (1 << 2)
+
+#define DP_SOURCE_OUI			    0x300
+#define DP_SINK_OUI			    0x400
+#define DP_BRANCH_OUI			    0x500
+
 #define DP_SET_POWER                        0x600
 # define DP_SET_POWER_D0                    0x1
 # define DP_SET_POWER_D3                    0x2
 
+#define DP_PSR_ERROR_STATUS                 0x2006
+# define DP_PSR_LINK_CRC_ERROR              (1 << 0)
+# define DP_PSR_RFB_STORAGE_ERROR           (1 << 1)
+
+#define DP_PSR_ESI                          0x2007
+# define DP_PSR_CAPS_CHANGE                 (1 << 0)
+
+#define DP_PSR_STATUS                       0x2008
+# define DP_PSR_SINK_INACTIVE               0
+# define DP_PSR_SINK_ACTIVE_SRC_SYNCED      1
+# define DP_PSR_SINK_ACTIVE_RFB             2
+# define DP_PSR_SINK_ACTIVE_SINK_SYNCED     3
+# define DP_PSR_SINK_ACTIVE_RESYNC          4
+# define DP_PSR_SINK_INTERNAL_ERROR         7
+# define DP_PSR_SINK_STATE_MASK             0x07
+
 #define MODE_I2C_START	1
 #define MODE_I2C_WRITE	2
 #define MODE_I2C_READ	4
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index eacb415b309a..0cac551c5347 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -90,12 +90,26 @@ struct detailed_data_monitor_range {
 	u8 min_hfreq_khz;
 	u8 max_hfreq_khz;
 	u8 pixel_clock_mhz; /* need to multiply by 10 */
-	__le16 sec_gtf_toggle; /* A000=use above, 20=use below */
-	u8 hfreq_start_khz; /* need to multiply by 2 */
-	u8 c; /* need to divide by 2 */
-	__le16 m;
-	u8 k;
-	u8 j; /* need to divide by 2 */
+	u8 flags;
+	union {
+		struct {
+			u8 reserved;
+			u8 hfreq_start_khz; /* need to multiply by 2 */
+			u8 c; /* need to divide by 2 */
+			__le16 m;
+			u8 k;
+			u8 j; /* need to divide by 2 */
+		} __attribute__((packed)) gtf2;
+		struct {
+			u8 version;
+			u8 data1; /* high 6 bits: extra clock resolution */
+			u8 data2; /* plus low 2 of above: max hactive */
+			u8 supported_aspects;
+			u8 flags; /* preferred aspect and blanking support */
+			u8 supported_scalings;
+			u8 preferred_refresh;
+		} __attribute__((packed)) cvt;
+	} formula;
 } __attribute__((packed));
 
 struct detailed_data_wpindex {
@@ -230,4 +244,14 @@ struct edid {
 
 #define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
 
+struct drm_encoder;
+struct drm_connector;
+struct drm_display_mode;
+void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid);
+int drm_av_sync_delay(struct drm_connector *connector,
+		      struct drm_display_mode *mode);
+struct drm_connector *drm_select_eld(struct drm_encoder *encoder,
+				     struct drm_display_mode *mode);
+int drm_load_edid_firmware(struct drm_connector *connector);
+
 #endif /* __DRM_EDID_H__ */
diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h
index 2f65633d28a7..7dc385233805 100644
--- a/include/drm/drm_encoder_slave.h
+++ b/include/drm/drm_encoder_slave.h
@@ -54,7 +54,7 @@ struct drm_encoder_slave_funcs {
 	void (*save)(struct drm_encoder *encoder);
 	void (*restore)(struct drm_encoder *encoder);
 	bool (*mode_fixup)(struct drm_encoder *encoder,
-			   struct drm_display_mode *mode,
+			   const struct drm_display_mode *mode,
 			   struct drm_display_mode *adjusted_mode);
 	int (*mode_valid)(struct drm_encoder *encoder,
 			  struct drm_display_mode *mode);
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 6e3076ad646e..5120b01c2eeb 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -35,7 +35,6 @@ struct drm_fb_helper;
 #include <linux/kgdb.h>
 
 struct drm_fb_helper_crtc {
-	uint32_t crtc_id;
 	struct drm_mode_set mode_set;
 	struct drm_display_mode *desired_mode;
 };
@@ -74,7 +73,6 @@ struct drm_fb_helper {
 	int connector_count;
 	struct drm_fb_helper_connector **connector_info;
 	struct drm_fb_helper_funcs *funcs;
-	int conn_limit;
 	struct fb_info *fbdev;
 	u32 pseudo_palette[17];
 	struct list_head kernel_fb_list;
diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h
index 4a08a664ff1f..0ead502e17d2 100644
--- a/include/drm/drm_fixed.h
+++ b/include/drm/drm_fixed.h
@@ -37,6 +37,7 @@ typedef union dfixed {
 #define dfixed_init(A) { .full = dfixed_const((A)) }
 #define dfixed_init_half(A) { .full = dfixed_const_half((A)) }
 #define dfixed_trunc(A) ((A).full >> 12)
+#define dfixed_frac(A) ((A).full & ((1 << 12) - 1))
 
 static inline u32 dfixed_floor(fixed20_12 A)
 {
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
new file mode 100644
index 000000000000..f4621184a9b4
--- /dev/null
+++ b/include/drm/drm_fourcc.h
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef DRM_FOURCC_H
+#define DRM_FOURCC_H
+
+#include <linux/types.h>
+
+#define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \
+				 ((__u32)(c) << 16) | ((__u32)(d) << 24))
+
+#define DRM_FORMAT_BIG_ENDIAN (1<<31) /* format is big endian instead of little endian */
+
+/* color index */
+#define DRM_FORMAT_C8		fourcc_code('C', '8', ' ', ' ') /* [7:0] C */
+
+/* 8 bpp RGB */
+#define DRM_FORMAT_RGB332	fourcc_code('R', 'G', 'B', '8') /* [7:0] R:G:B 3:3:2 */
+#define DRM_FORMAT_BGR233	fourcc_code('B', 'G', 'R', '8') /* [7:0] B:G:R 2:3:3 */
+
+/* 16 bpp RGB */
+#define DRM_FORMAT_XRGB4444	fourcc_code('X', 'R', '1', '2') /* [15:0] x:R:G:B 4:4:4:4 little endian */
+#define DRM_FORMAT_XBGR4444	fourcc_code('X', 'B', '1', '2') /* [15:0] x:B:G:R 4:4:4:4 little endian */
+#define DRM_FORMAT_RGBX4444	fourcc_code('R', 'X', '1', '2') /* [15:0] R:G:B:x 4:4:4:4 little endian */
+#define DRM_FORMAT_BGRX4444	fourcc_code('B', 'X', '1', '2') /* [15:0] B:G:R:x 4:4:4:4 little endian */
+
+#define DRM_FORMAT_ARGB4444	fourcc_code('A', 'R', '1', '2') /* [15:0] A:R:G:B 4:4:4:4 little endian */
+#define DRM_FORMAT_ABGR4444	fourcc_code('A', 'B', '1', '2') /* [15:0] A:B:G:R 4:4:4:4 little endian */
+#define DRM_FORMAT_RGBA4444	fourcc_code('R', 'A', '1', '2') /* [15:0] R:G:B:A 4:4:4:4 little endian */
+#define DRM_FORMAT_BGRA4444	fourcc_code('B', 'A', '1', '2') /* [15:0] B:G:R:A 4:4:4:4 little endian */
+
+#define DRM_FORMAT_XRGB1555	fourcc_code('X', 'R', '1', '5') /* [15:0] x:R:G:B 1:5:5:5 little endian */
+#define DRM_FORMAT_XBGR1555	fourcc_code('X', 'B', '1', '5') /* [15:0] x:B:G:R 1:5:5:5 little endian */
+#define DRM_FORMAT_RGBX5551	fourcc_code('R', 'X', '1', '5') /* [15:0] R:G:B:x 5:5:5:1 little endian */
+#define DRM_FORMAT_BGRX5551	fourcc_code('B', 'X', '1', '5') /* [15:0] B:G:R:x 5:5:5:1 little endian */
+
+#define DRM_FORMAT_ARGB1555	fourcc_code('A', 'R', '1', '5') /* [15:0] A:R:G:B 1:5:5:5 little endian */
+#define DRM_FORMAT_ABGR1555	fourcc_code('A', 'B', '1', '5') /* [15:0] A:B:G:R 1:5:5:5 little endian */
+#define DRM_FORMAT_RGBA5551	fourcc_code('R', 'A', '1', '5') /* [15:0] R:G:B:A 5:5:5:1 little endian */
+#define DRM_FORMAT_BGRA5551	fourcc_code('B', 'A', '1', '5') /* [15:0] B:G:R:A 5:5:5:1 little endian */
+
+#define DRM_FORMAT_RGB565	fourcc_code('R', 'G', '1', '6') /* [15:0] R:G:B 5:6:5 little endian */
+#define DRM_FORMAT_BGR565	fourcc_code('B', 'G', '1', '6') /* [15:0] B:G:R 5:6:5 little endian */
+
+/* 24 bpp RGB */
+#define DRM_FORMAT_RGB888	fourcc_code('R', 'G', '2', '4') /* [23:0] R:G:B little endian */
+#define DRM_FORMAT_BGR888	fourcc_code('B', 'G', '2', '4') /* [23:0] B:G:R little endian */
+
+/* 32 bpp RGB */
+#define DRM_FORMAT_XRGB8888	fourcc_code('X', 'R', '2', '4') /* [31:0] x:R:G:B 8:8:8:8 little endian */
+#define DRM_FORMAT_XBGR8888	fourcc_code('X', 'B', '2', '4') /* [31:0] x:B:G:R 8:8:8:8 little endian */
+#define DRM_FORMAT_RGBX8888	fourcc_code('R', 'X', '2', '4') /* [31:0] R:G:B:x 8:8:8:8 little endian */
+#define DRM_FORMAT_BGRX8888	fourcc_code('B', 'X', '2', '4') /* [31:0] B:G:R:x 8:8:8:8 little endian */
+
+#define DRM_FORMAT_ARGB8888	fourcc_code('A', 'R', '2', '4') /* [31:0] A:R:G:B 8:8:8:8 little endian */
+#define DRM_FORMAT_ABGR8888	fourcc_code('A', 'B', '2', '4') /* [31:0] A:B:G:R 8:8:8:8 little endian */
+#define DRM_FORMAT_RGBA8888	fourcc_code('R', 'A', '2', '4') /* [31:0] R:G:B:A 8:8:8:8 little endian */
+#define DRM_FORMAT_BGRA8888	fourcc_code('B', 'A', '2', '4') /* [31:0] B:G:R:A 8:8:8:8 little endian */
+
+#define DRM_FORMAT_XRGB2101010	fourcc_code('X', 'R', '3', '0') /* [31:0] x:R:G:B 2:10:10:10 little endian */
+#define DRM_FORMAT_XBGR2101010	fourcc_code('X', 'B', '3', '0') /* [31:0] x:B:G:R 2:10:10:10 little endian */
+#define DRM_FORMAT_RGBX1010102	fourcc_code('R', 'X', '3', '0') /* [31:0] R:G:B:x 10:10:10:2 little endian */
+#define DRM_FORMAT_BGRX1010102	fourcc_code('B', 'X', '3', '0') /* [31:0] B:G:R:x 10:10:10:2 little endian */
+
+#define DRM_FORMAT_ARGB2101010	fourcc_code('A', 'R', '3', '0') /* [31:0] A:R:G:B 2:10:10:10 little endian */
+#define DRM_FORMAT_ABGR2101010	fourcc_code('A', 'B', '3', '0') /* [31:0] A:B:G:R 2:10:10:10 little endian */
+#define DRM_FORMAT_RGBA1010102	fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */
+#define DRM_FORMAT_BGRA1010102	fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */
+
+/* packed YCbCr */
+#define DRM_FORMAT_YUYV		fourcc_code('Y', 'U', 'Y', 'V') /* [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
+#define DRM_FORMAT_YVYU		fourcc_code('Y', 'V', 'Y', 'U') /* [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
+#define DRM_FORMAT_UYVY		fourcc_code('U', 'Y', 'V', 'Y') /* [31:0] Y1:Cr0:Y0:Cb0 8:8:8:8 little endian */
+#define DRM_FORMAT_VYUY		fourcc_code('V', 'Y', 'U', 'Y') /* [31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */
+
+#define DRM_FORMAT_AYUV		fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */
+
+/*
+ * 2 plane YCbCr
+ * index 0 = Y plane, [7:0] Y
+ * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian
+ * or
+ * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian
+ */
+#define DRM_FORMAT_NV12		fourcc_code('N', 'V', '1', '2') /* 2x2 subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV21		fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */
+#define DRM_FORMAT_NV16		fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV61		fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */
+
+/* special NV12 tiled format */
+#define DRM_FORMAT_NV12MT	fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */
+
+/*
+ * 3 plane YCbCr
+ * index 0: Y plane, [7:0] Y
+ * index 1: Cb plane, [7:0] Cb
+ * index 2: Cr plane, [7:0] Cr
+ * or
+ * index 1: Cr plane, [7:0] Cr
+ * index 2: Cb plane, [7:0] Cb
+ */
+#define DRM_FORMAT_YUV410	fourcc_code('Y', 'U', 'V', '9') /* 4x4 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU410	fourcc_code('Y', 'V', 'U', '9') /* 4x4 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV411	fourcc_code('Y', 'U', '1', '1') /* 4x1 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU411	fourcc_code('Y', 'V', '1', '1') /* 4x1 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV420	fourcc_code('Y', 'U', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU420	fourcc_code('Y', 'V', '1', '2') /* 2x2 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV422	fourcc_code('Y', 'U', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU422	fourcc_code('Y', 'V', '1', '6') /* 2x1 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV444	fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU444	fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) planes */
+
+#endif /* DRM_FOURCC_H */
diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h
index 6bd325fedc87..19a240446fca 100644
--- a/include/drm/drm_mem_util.h
+++ b/include/drm/drm_mem_util.h
@@ -31,7 +31,7 @@
 
 static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
 {
-	if (size != 0 && nmemb > ULONG_MAX / size)
+	if (size != 0 && nmemb > SIZE_MAX / size)
 		return NULL;
 
 	if (size * nmemb <= PAGE_SIZE)
@@ -44,7 +44,7 @@ static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
 /* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
 static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
 {
-	if (size != 0 && nmemb > ULONG_MAX / size)
+	if (size != 0 && nmemb > SIZE_MAX / size)
 		return NULL;
 
 	if (size * nmemb <= PAGE_SIZE)
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 564b14aa7e16..06d7f798a08c 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -50,6 +50,7 @@ struct drm_mm_node {
 	unsigned scanned_next_free : 1;
 	unsigned scanned_preceeds_hole : 1;
 	unsigned allocated : 1;
+	unsigned long color;
 	unsigned long start;
 	unsigned long size;
 	struct drm_mm *mm;
@@ -66,6 +67,7 @@ struct drm_mm {
 	spinlock_t unused_lock;
 	unsigned int scan_check_range : 1;
 	unsigned scan_alignment;
+	unsigned long scan_color;
 	unsigned long scan_size;
 	unsigned long scan_hit_start;
 	unsigned scan_hit_size;
@@ -73,6 +75,9 @@ struct drm_mm {
 	unsigned long scan_start;
 	unsigned long scan_end;
 	struct drm_mm_node *prev_scanned_node;
+
+	void (*color_adjust)(struct drm_mm_node *node, unsigned long color,
+			     unsigned long *start, unsigned long *end);
 };
 
 static inline bool drm_mm_node_allocated(struct drm_mm_node *node)
@@ -100,11 +105,13 @@ static inline bool drm_mm_initialized(struct drm_mm *mm)
 extern struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node,
 						    unsigned long size,
 						    unsigned alignment,
+						    unsigned long color,
 						    int atomic);
 extern struct drm_mm_node *drm_mm_get_block_range_generic(
 						struct drm_mm_node *node,
 						unsigned long size,
 						unsigned alignment,
+						unsigned long color,
 						unsigned long start,
 						unsigned long end,
 						int atomic);
@@ -112,13 +119,13 @@ static inline struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent,
 						   unsigned long size,
 						   unsigned alignment)
 {
-	return drm_mm_get_block_generic(parent, size, alignment, 0);
+	return drm_mm_get_block_generic(parent, size, alignment, 0, 0);
 }
 static inline struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent,
 							  unsigned long size,
 							  unsigned alignment)
 {
-	return drm_mm_get_block_generic(parent, size, alignment, 1);
+	return drm_mm_get_block_generic(parent, size, alignment, 0, 1);
 }
 static inline struct drm_mm_node *drm_mm_get_block_range(
 						struct drm_mm_node *parent,
@@ -127,8 +134,19 @@ static inline struct drm_mm_node *drm_mm_get_block_range(
 						unsigned long start,
 						unsigned long end)
 {
-	return drm_mm_get_block_range_generic(parent, size, alignment,
-						start, end, 0);
+	return drm_mm_get_block_range_generic(parent, size, alignment, 0,
+					      start, end, 0);
+}
+static inline struct drm_mm_node *drm_mm_get_color_block_range(
+						struct drm_mm_node *parent,
+						unsigned long size,
+						unsigned alignment,
+						unsigned long color,
+						unsigned long start,
+						unsigned long end)
+{
+	return drm_mm_get_block_range_generic(parent, size, alignment, color,
+					      start, end, 0);
 }
 static inline struct drm_mm_node *drm_mm_get_block_atomic_range(
 						struct drm_mm_node *parent,
@@ -137,7 +155,7 @@ static inline struct drm_mm_node *drm_mm_get_block_atomic_range(
 						unsigned long start,
 						unsigned long end)
 {
-	return drm_mm_get_block_range_generic(parent, size, alignment,
+	return drm_mm_get_block_range_generic(parent, size, alignment, 0,
 						start, end, 1);
 }
 extern int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
@@ -149,18 +167,59 @@ extern int drm_mm_insert_node_in_range(struct drm_mm *mm,
 extern void drm_mm_put_block(struct drm_mm_node *cur);
 extern void drm_mm_remove_node(struct drm_mm_node *node);
 extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new);
-extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
-					      unsigned long size,
-					      unsigned alignment,
-					      int best_match);
-extern struct drm_mm_node *drm_mm_search_free_in_range(
+extern struct drm_mm_node *drm_mm_search_free_generic(const struct drm_mm *mm,
+						      unsigned long size,
+						      unsigned alignment,
+						      unsigned long color,
+						      bool best_match);
+extern struct drm_mm_node *drm_mm_search_free_in_range_generic(
+						const struct drm_mm *mm,
+						unsigned long size,
+						unsigned alignment,
+						unsigned long color,
+						unsigned long start,
+						unsigned long end,
+						bool best_match);
+static inline struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
+						     unsigned long size,
+						     unsigned alignment,
+						     bool best_match)
+{
+	return drm_mm_search_free_generic(mm,size, alignment, 0, best_match);
+}
+static inline  struct drm_mm_node *drm_mm_search_free_in_range(
 						const struct drm_mm *mm,
 						unsigned long size,
 						unsigned alignment,
 						unsigned long start,
 						unsigned long end,
-						int best_match);
-extern int drm_mm_init(struct drm_mm *mm, unsigned long start,
+						bool best_match)
+{
+	return drm_mm_search_free_in_range_generic(mm, size, alignment, 0,
+						   start, end, best_match);
+}
+static inline struct drm_mm_node *drm_mm_search_free_color(const struct drm_mm *mm,
+							   unsigned long size,
+							   unsigned alignment,
+							   unsigned long color,
+							   bool best_match)
+{
+	return drm_mm_search_free_generic(mm,size, alignment, color, best_match);
+}
+static inline  struct drm_mm_node *drm_mm_search_free_in_range_color(
+						const struct drm_mm *mm,
+						unsigned long size,
+						unsigned alignment,
+						unsigned long color,
+						unsigned long start,
+						unsigned long end,
+						bool best_match)
+{
+	return drm_mm_search_free_in_range_generic(mm, size, alignment, color,
+						   start, end, best_match);
+}
+extern int drm_mm_init(struct drm_mm *mm,
+		       unsigned long start,
 		       unsigned long size);
 extern void drm_mm_takedown(struct drm_mm *mm);
 extern int drm_mm_clean(struct drm_mm *mm);
@@ -171,10 +230,14 @@ static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
 	return block->mm;
 }
 
-void drm_mm_init_scan(struct drm_mm *mm, unsigned long size,
-		      unsigned alignment);
-void drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long size,
+void drm_mm_init_scan(struct drm_mm *mm,
+		      unsigned long size,
+		      unsigned alignment,
+		      unsigned long color);
+void drm_mm_init_scan_with_range(struct drm_mm *mm,
+				 unsigned long size,
 				 unsigned alignment,
+				 unsigned long color,
 				 unsigned long start,
 				 unsigned long end);
 int drm_mm_scan_add_block(struct drm_mm_node *node);
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index c4961ea50a49..3d6301b6ec16 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -27,6 +27,8 @@
 #ifndef _DRM_MODE_H
 #define _DRM_MODE_H
 
+#include <linux/types.h>
+
 #define DRM_DISPLAY_INFO_LEN	32
 #define DRM_CONNECTOR_NAME_LEN	32
 #define DRM_DISPLAY_MODE_LEN	32
@@ -120,11 +122,49 @@ struct drm_mode_crtc {
 	struct drm_mode_modeinfo mode;
 };
 
+#define DRM_MODE_PRESENT_TOP_FIELD	(1<<0)
+#define DRM_MODE_PRESENT_BOTTOM_FIELD	(1<<1)
+
+/* Planes blend with or override other bits on the CRTC */
+struct drm_mode_set_plane {
+	__u32 plane_id;
+	__u32 crtc_id;
+	__u32 fb_id; /* fb object contains surface format type */
+	__u32 flags; /* see above flags */
+
+	/* Signed dest location allows it to be partially off screen */
+	__s32 crtc_x, crtc_y;
+	__u32 crtc_w, crtc_h;
+
+	/* Source values are 16.16 fixed point */
+	__u32 src_x, src_y;
+	__u32 src_h, src_w;
+};
+
+struct drm_mode_get_plane {
+	__u32 plane_id;
+
+	__u32 crtc_id;
+	__u32 fb_id;
+
+	__u32 possible_crtcs;
+	__u32 gamma_size;
+
+	__u32 count_format_types;
+	__u64 format_type_ptr;
+};
+
+struct drm_mode_get_plane_res {
+	__u64 plane_id_ptr;
+	__u32 count_planes;
+};
+
 #define DRM_MODE_ENCODER_NONE	0
 #define DRM_MODE_ENCODER_DAC	1
 #define DRM_MODE_ENCODER_TMDS	2
 #define DRM_MODE_ENCODER_LVDS	3
 #define DRM_MODE_ENCODER_TVDAC	4
+#define DRM_MODE_ENCODER_VIRTUAL 5
 
 struct drm_mode_get_encoder {
 	__u32 encoder_id;
@@ -162,6 +202,7 @@ struct drm_mode_get_encoder {
 #define DRM_MODE_CONNECTOR_HDMIB	12
 #define DRM_MODE_CONNECTOR_TV		13
 #define DRM_MODE_CONNECTOR_eDP		14
+#define DRM_MODE_CONNECTOR_VIRTUAL      15
 
 struct drm_mode_get_connector {
 
@@ -189,6 +230,7 @@ struct drm_mode_get_connector {
 #define DRM_MODE_PROP_IMMUTABLE	(1<<2)
 #define DRM_MODE_PROP_ENUM	(1<<3) /* enumerated type with text strings */
 #define DRM_MODE_PROP_BLOB	(1<<4)
+#define DRM_MODE_PROP_BITMASK	(1<<5) /* bitmask of enumerated types */
 
 struct drm_mode_property_enum {
 	__u64 value;
@@ -213,6 +255,21 @@ struct drm_mode_connector_set_property {
 	__u32 connector_id;
 };
 
+struct drm_mode_obj_get_properties {
+	__u64 props_ptr;
+	__u64 prop_values_ptr;
+	__u32 count_props;
+	__u32 obj_id;
+	__u32 obj_type;
+};
+
+struct drm_mode_obj_set_property {
+	__u64 value;
+	__u32 prop_id;
+	__u32 obj_id;
+	__u32 obj_type;
+};
+
 struct drm_mode_get_blob {
 	__u32 blob_id;
 	__u32 length;
@@ -229,10 +286,39 @@ struct drm_mode_fb_cmd {
 	__u32 handle;
 };
 
+#define DRM_MODE_FB_INTERLACED	(1<<0) /* for interlaced framebuffers */
+
+struct drm_mode_fb_cmd2 {
+	__u32 fb_id;
+	__u32 width, height;
+	__u32 pixel_format; /* fourcc code from drm_fourcc.h */
+	__u32 flags; /* see above flags */
+
+	/*
+	 * In case of planar formats, this ioctl allows up to 4
+	 * buffer objects with offets and pitches per plane.
+	 * The pitch and offset order is dictated by the fourcc,
+	 * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as:
+	 *
+	 *   YUV 4:2:0 image with a plane of 8 bit Y samples
+	 *   followed by an interleaved U/V plane containing
+	 *   8 bit 2x2 subsampled colour difference samples.
+	 *
+	 * So it would consist of Y as offset[0] and UV as
+	 * offeset[1].  Note that offset[0] will generally
+	 * be 0.
+	 */
+	__u32 handles[4];
+	__u32 pitches[4]; /* pitch for each plane */
+	__u32 offsets[4]; /* offset of each plane */
+};
+
 #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
 #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
 #define DRM_MODE_FB_DIRTY_FLAGS         0x03
 
+#define DRM_MODE_FB_DIRTY_MAX_CLIPS     256
+
 /*
  * Mark a region of a framebuffer as dirty.
  *
@@ -273,8 +359,9 @@ struct drm_mode_mode_cmd {
 	struct drm_mode_modeinfo mode;
 };
 
-#define DRM_MODE_CURSOR_BO	(1<<0)
-#define DRM_MODE_CURSOR_MOVE	(1<<1)
+#define DRM_MODE_CURSOR_BO	0x01
+#define DRM_MODE_CURSOR_MOVE	0x02
+#define DRM_MODE_CURSOR_FLAGS	0x03
 
 /*
  * depending on the value in flags different members are used.
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 3d53efd25ab9..c78bb997e2c6 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -1,9 +1,6 @@
-/*
-   This file is auto-generated from the drm_pciids.txt in the DRM CVS
-   Please contact dri-devel@lists.sf.net to add new cards to this list
-*/
 #define radeon_PCI_IDS \
 	{0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
+	{0x1002, 0x3151, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x3152, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x3154, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x3155, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -55,6 +52,7 @@
 	{0x1002, 0x4C64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \
 	{0x1002, 0x4C66, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \
 	{0x1002, 0x4C67, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \
+	{0x1002, 0x4C6E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|RADEON_IS_MOBILITY}, \
 	{0x1002, 0x4E44, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
 	{0x1002, 0x4E45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
 	{0x1002, 0x4E46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
@@ -179,9 +177,13 @@
 	{0x1002, 0x6747, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6748, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6749, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x674A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6751, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6758, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6759, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x675B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x675D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x675F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6761, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -193,8 +195,61 @@
 	{0x1002, 0x6767, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6768, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6770, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6771, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6778, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6779, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x677B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6840, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6841, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6842, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6843, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6849, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x684C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6888, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6889, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
@@ -236,6 +291,7 @@
 	{0x1002, 0x68f2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68f8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68f9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x68fa, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68fe, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x7100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R520|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x7101, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R520|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -477,7 +533,10 @@
 	{0x1002, 0x9645, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
 	{0x1002, 0x9648, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
+	{0x1002, 0x9649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
 	{0x1002, 0x964a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x964b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x964c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x964e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
 	{0x1002, 0x964f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
 	{0x1002, 0x9710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
@@ -492,6 +551,33 @@
 	{0x1002, 0x9805, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9807, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x980A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9904, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9905, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9906, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9908, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9909, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x990A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x990F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9910, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9913, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9917, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9918, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9919, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9990, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9991, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9992, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9993, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9994, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x99A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x99A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x99A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0, 0, 0}
 
 #define r128_PCI_IDS \
@@ -603,14 +689,6 @@
 	{0x8086, 0x1132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0, 0, 0}
 
-#define i830_PCI_IDS \
-	{0x8086, 0x3577, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-	{0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-	{0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-	{0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-	{0x8086, 0x358e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-	{0, 0, 0}
-
 #define gamma_PCI_IDS \
 	{0x3d3d, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0, 0, 0}
@@ -643,37 +721,3 @@
 
 #define ffb_PCI_IDS \
 	{0, 0, 0}
-
-#define i915_PCI_IDS \
-	{0x8086, 0x3577, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2582, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x258a, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x27a2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x27ae, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2972, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2982, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2992, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x29a2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x29b2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x29c2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x29d2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2a02, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2a12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2a42, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2e02, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2e32, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x2e42, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0xa001, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0xa011, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x35e8, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x0042, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x0046, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0x8086, 0x0102, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
-	{0, 0, 0}
diff --git a/include/drm/drm_sman.h b/include/drm/drm_sman.h
deleted file mode 100644
index 08ecf83ad5d4..000000000000
--- a/include/drm/drm_sman.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- **************************************************************************/
-/*
- * Simple memory MANager interface that keeps track on allocate regions on a
- * per "owner" basis. All regions associated with an "owner" can be released
- * with a simple call. Typically if the "owner" exists. The owner is any
- * "unsigned long" identifier. Can typically be a pointer to a file private
- * struct or a context identifier.
- *
- * Authors:
- * Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- */
-
-#ifndef DRM_SMAN_H
-#define DRM_SMAN_H
-
-#include "drmP.h"
-#include "drm_hashtab.h"
-
-/*
- * A class that is an abstration of a simple memory allocator.
- * The sman implementation provides a default such allocator
- * using the drm_mm.c implementation. But the user can replace it.
- * See the SiS implementation, which may use the SiS FB kernel module
- * for memory management.
- */
-
-struct drm_sman_mm {
-	/* private info. If allocated, needs to be destroyed by the destroy
-	   function */
-	void *private;
-
-	/* Allocate a memory block with given size and alignment.
-	   Return an opaque reference to the memory block */
-
-	void *(*allocate) (void *private, unsigned long size,
-			   unsigned alignment);
-
-	/* Free a memory block. "ref" is the opaque reference that we got from
-	   the "alloc" function */
-
-	void (*free) (void *private, void *ref);
-
-	/* Free all resources associated with this allocator */
-
-	void (*destroy) (void *private);
-
-	/* Return a memory offset from the opaque reference returned from the
-	   "alloc" function */
-
-	unsigned long (*offset) (void *private, void *ref);
-};
-
-struct drm_memblock_item {
-	struct list_head owner_list;
-	struct drm_hash_item user_hash;
-	void *mm_info;
-	struct drm_sman_mm *mm;
-	struct drm_sman *sman;
-};
-
-struct drm_sman {
-	struct drm_sman_mm *mm;
-	int num_managers;
-	struct drm_open_hash owner_hash_tab;
-	struct drm_open_hash user_hash_tab;
-	struct list_head owner_items;
-};
-
-/*
- * Take down a memory manager. This function should only be called after a
- * successful init and after a call to drm_sman_cleanup.
- */
-
-extern void drm_sman_takedown(struct drm_sman * sman);
-
-/*
- * Allocate structures for a manager.
- * num_managers are the number of memory pools to manage. (VRAM, AGP, ....)
- * user_order is the log2 of the number of buckets in the user hash table.
- *	    set this to approximately log2 of the max number of memory regions
- *	    that will be allocated for _all_ pools together.
- * owner_order is the log2 of the number of buckets in the owner hash table.
- *	    set this to approximately log2 of
- *	    the number of client file connections that will
- *	    be using the manager.
- *
- */
-
-extern int drm_sman_init(struct drm_sman * sman, unsigned int num_managers,
-			 unsigned int user_order, unsigned int owner_order);
-
-/*
- * Initialize a drm_mm.c allocator. Should be called only once for each
- * manager unless a customized allogator is used.
- */
-
-extern int drm_sman_set_range(struct drm_sman * sman, unsigned int manager,
-			      unsigned long start, unsigned long size);
-
-/*
- * Initialize a customized allocator for one of the managers.
- * (See the SiS module). The object pointed to by "allocator" is copied,
- * so it can be destroyed after this call.
- */
-
-extern int drm_sman_set_manager(struct drm_sman * sman, unsigned int mananger,
-				struct drm_sman_mm * allocator);
-
-/*
- * Allocate a memory block. Aligment is not implemented yet.
- */
-
-extern struct drm_memblock_item *drm_sman_alloc(struct drm_sman * sman,
-						unsigned int manager,
-						unsigned long size,
-						unsigned alignment,
-						unsigned long owner);
-/*
- * Free a memory block identified by its user hash key.
- */
-
-extern int drm_sman_free_key(struct drm_sman * sman, unsigned int key);
-
-/*
- * returns 1 iff there are no stale memory blocks associated with this owner.
- * Typically called to determine if we need to idle the hardware and call
- * drm_sman_owner_cleanup. If there are no stale memory blocks, it removes all
- * resources associated with owner.
- */
-
-extern int drm_sman_owner_clean(struct drm_sman * sman, unsigned long owner);
-
-/*
- * Frees all stale memory blocks associated with this owner. Note that this
- * requires that the hardware is finished with all blocks, so the graphics engine
- * should be idled before this call is made. This function also frees
- * any resources associated with "owner" and should be called when owner
- * is not going to be referenced anymore.
- */
-
-extern void drm_sman_owner_cleanup(struct drm_sman * sman, unsigned long owner);
-
-/*
- * Frees all stale memory blocks associated with the memory manager.
- * See idling above.
- */
-
-extern void drm_sman_cleanup(struct drm_sman * sman);
-
-#endif
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
new file mode 100644
index 000000000000..c20b00181530
--- /dev/null
+++ b/include/drm/exynos_drm.h
@@ -0,0 +1,261 @@
+/* exynos_drm.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * Authors:
+ *	Inki Dae <inki.dae@samsung.com>
+ *	Joonyoung Shim <jy0922.shim@samsung.com>
+ *	Seung-Woo Kim <sw0312.kim@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _EXYNOS_DRM_H_
+#define _EXYNOS_DRM_H_
+
+#include "drm.h"
+
+/**
+ * User-desired buffer creation information structure.
+ *
+ * @size: user-desired memory allocation size.
+ *	- this size value would be page-aligned internally.
+ * @flags: user request for setting memory type or cache attributes.
+ * @handle: returned a handle to created gem object.
+ *	- this handle will be set by gem module of kernel side.
+ */
+struct drm_exynos_gem_create {
+	uint64_t size;
+	unsigned int flags;
+	unsigned int handle;
+};
+
+/**
+ * A structure for getting buffer offset.
+ *
+ * @handle: a pointer to gem object created.
+ * @pad: just padding to be 64-bit aligned.
+ * @offset: relatived offset value of the memory region allocated.
+ *	- this value should be set by user.
+ */
+struct drm_exynos_gem_map_off {
+	unsigned int handle;
+	unsigned int pad;
+	uint64_t offset;
+};
+
+/**
+ * A structure for mapping buffer.
+ *
+ * @handle: a handle to gem object created.
+ * @pad: just padding to be 64-bit aligned.
+ * @size: memory size to be mapped.
+ * @mapped: having user virtual address mmaped.
+ *	- this variable would be filled by exynos gem module
+ *	of kernel side with user virtual address which is allocated
+ *	by do_mmap().
+ */
+struct drm_exynos_gem_mmap {
+	unsigned int handle;
+	unsigned int pad;
+	uint64_t size;
+	uint64_t mapped;
+};
+
+/**
+ * A structure to gem information.
+ *
+ * @handle: a handle to gem object created.
+ * @flags: flag value including memory type and cache attribute and
+ *	this value would be set by driver.
+ * @size: size to memory region allocated by gem and this size would
+ *	be set by driver.
+ */
+struct drm_exynos_gem_info {
+	unsigned int handle;
+	unsigned int flags;
+	uint64_t size;
+};
+
+/**
+ * A structure for user connection request of virtual display.
+ *
+ * @connection: indicate whether doing connetion or not by user.
+ * @extensions: if this value is 1 then the vidi driver would need additional
+ *	128bytes edid data.
+ * @edid: the edid data pointer from user side.
+ */
+struct drm_exynos_vidi_connection {
+	unsigned int connection;
+	unsigned int extensions;
+	uint64_t edid;
+};
+
+/* memory type definitions. */
+enum e_drm_exynos_gem_mem_type {
+	/* Physically Continuous memory and used as default. */
+	EXYNOS_BO_CONTIG	= 0 << 0,
+	/* Physically Non-Continuous memory. */
+	EXYNOS_BO_NONCONTIG	= 1 << 0,
+	/* non-cachable mapping and used as default. */
+	EXYNOS_BO_NONCACHABLE	= 0 << 1,
+	/* cachable mapping. */
+	EXYNOS_BO_CACHABLE	= 1 << 1,
+	/* write-combine mapping. */
+	EXYNOS_BO_WC		= 1 << 2,
+	EXYNOS_BO_MASK		= EXYNOS_BO_NONCONTIG | EXYNOS_BO_CACHABLE |
+					EXYNOS_BO_WC
+};
+
+struct drm_exynos_g2d_get_ver {
+	__u32	major;
+	__u32	minor;
+};
+
+struct drm_exynos_g2d_cmd {
+	__u32	offset;
+	__u32	data;
+};
+
+enum drm_exynos_g2d_event_type {
+	G2D_EVENT_NOT,
+	G2D_EVENT_NONSTOP,
+	G2D_EVENT_STOP,		/* not yet */
+};
+
+struct drm_exynos_g2d_set_cmdlist {
+	__u64					cmd;
+	__u64					cmd_gem;
+	__u32					cmd_nr;
+	__u32					cmd_gem_nr;
+
+	/* for g2d event */
+	__u64					event_type;
+	__u64					user_data;
+};
+
+struct drm_exynos_g2d_exec {
+	__u64					async;
+};
+
+#define DRM_EXYNOS_GEM_CREATE		0x00
+#define DRM_EXYNOS_GEM_MAP_OFFSET	0x01
+#define DRM_EXYNOS_GEM_MMAP		0x02
+/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
+#define DRM_EXYNOS_GEM_GET		0x04
+#define DRM_EXYNOS_VIDI_CONNECTION	0x07
+
+/* G2D */
+#define DRM_EXYNOS_G2D_GET_VER		0x20
+#define DRM_EXYNOS_G2D_SET_CMDLIST	0x21
+#define DRM_EXYNOS_G2D_EXEC		0x22
+
+#define DRM_IOCTL_EXYNOS_GEM_CREATE		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
+
+#define DRM_IOCTL_EXYNOS_GEM_MAP_OFFSET	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_GEM_MAP_OFFSET, struct drm_exynos_gem_map_off)
+
+#define DRM_IOCTL_EXYNOS_GEM_MMAP	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap)
+
+#define DRM_IOCTL_EXYNOS_GEM_GET	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_GEM_GET,	struct drm_exynos_gem_info)
+
+#define DRM_IOCTL_EXYNOS_VIDI_CONNECTION	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_VIDI_CONNECTION, struct drm_exynos_vidi_connection)
+
+#define DRM_IOCTL_EXYNOS_G2D_GET_VER		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_G2D_GET_VER, struct drm_exynos_g2d_get_ver)
+#define DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_G2D_SET_CMDLIST, struct drm_exynos_g2d_set_cmdlist)
+#define DRM_IOCTL_EXYNOS_G2D_EXEC		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_G2D_EXEC, struct drm_exynos_g2d_exec)
+
+/* EXYNOS specific events */
+#define DRM_EXYNOS_G2D_EVENT		0x80000000
+
+struct drm_exynos_g2d_event {
+	struct drm_event	base;
+	__u64			user_data;
+	__u32			tv_sec;
+	__u32			tv_usec;
+	__u32			cmdlist_no;
+	__u32			reserved;
+};
+
+#ifdef __KERNEL__
+
+/**
+ * A structure for lcd panel information.
+ *
+ * @timing: default video mode for initializing
+ * @width_mm: physical size of lcd width.
+ * @height_mm: physical size of lcd height.
+ */
+struct exynos_drm_panel_info {
+	struct fb_videomode timing;
+	u32 width_mm;
+	u32 height_mm;
+};
+
+/**
+ * Platform Specific Structure for DRM based FIMD.
+ *
+ * @panel: default panel info for initializing
+ * @default_win: default window layer number to be used for UI.
+ * @bpp: default bit per pixel.
+ */
+struct exynos_drm_fimd_pdata {
+	struct exynos_drm_panel_info panel;
+	u32				vidcon0;
+	u32				vidcon1;
+	unsigned int			default_win;
+	unsigned int			bpp;
+};
+
+/**
+ * Platform Specific Structure for DRM based HDMI.
+ *
+ * @hdmi_dev: device point to specific hdmi driver.
+ * @mixer_dev: device point to specific mixer driver.
+ *
+ * this structure is used for common hdmi driver and each device object
+ * would be used to access specific device driver(hdmi or mixer driver)
+ */
+struct exynos_drm_common_hdmi_pd {
+	struct device *hdmi_dev;
+	struct device *mixer_dev;
+};
+
+/**
+ * Platform Specific Structure for DRM based HDMI core.
+ *
+ * @is_v13: set if hdmi version 13 is.
+ * @cfg_hpd: function pointer to configure hdmi hotplug detection pin
+ * @get_hpd: function pointer to get value of hdmi hotplug detection pin
+ */
+struct exynos_drm_hdmi_pdata {
+	bool is_v13;
+	void (*cfg_hpd)(bool external);
+	int (*get_hpd)(void);
+};
+
+#endif	/* __KERNEL__ */
+#endif	/* _EXYNOS_DRM_H_ */
diff --git a/include/drm/gma_drm.h b/include/drm/gma_drm.h
new file mode 100644
index 000000000000..884613ee00ad
--- /dev/null
+++ b/include/drm/gma_drm.h
@@ -0,0 +1,91 @@
+/**************************************************************************
+ * Copyright (c) 2007-2011, Intel Corporation.
+ * All Rights Reserved.
+ * Copyright (c) 2008, Tungsten Graphics Inc.  Cedar Park, TX., USA.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ **************************************************************************/
+
+#ifndef _PSB_DRM_H_
+#define _PSB_DRM_H_
+
+/*
+ *	Manage the LUT for an output
+ */
+struct drm_psb_dpst_lut_arg {
+	uint8_t lut[256];
+	int output_id;
+};
+
+/*
+ *	Validate modes
+ */
+struct drm_psb_mode_operation_arg {
+	u32 obj_id;
+	u16 operation;
+	struct drm_mode_modeinfo mode;
+	u64 data;
+};
+
+/*
+ *	Query the stolen memory for smarter management of
+ *	memory by the server
+ */
+struct drm_psb_stolen_memory_arg {
+	u32 base;
+	u32 size;
+};
+
+struct drm_psb_get_pipe_from_crtc_id_arg {
+	/** ID of CRTC being requested **/
+	u32 crtc_id;
+	/** pipe of requested CRTC **/
+	u32 pipe;
+};
+
+struct drm_psb_gem_create {
+	__u64 size;
+	__u32 handle;
+	__u32 flags;
+#define GMA_GEM_CREATE_STOLEN		1	/* Stolen memory can be used */
+};
+
+struct drm_psb_gem_mmap {
+	__u32 handle;
+	__u32 pad;
+	/**
+	 * Fake offset to use for subsequent mmap call
+	 *
+	 * This is a fixed-size type for 32/64 compatibility.
+	 */
+	__u64 offset;
+};
+
+/* Controlling the kernel modesetting buffers */
+
+#define DRM_GMA_GEM_CREATE	0x00		/* Create a GEM object */
+#define DRM_GMA_GEM_MMAP	0x01		/* Map GEM memory */
+#define DRM_GMA_STOLEN_MEMORY	0x02		/* Report stolen memory */
+#define DRM_GMA_2D_OP		0x03		/* Will be merged later */
+#define DRM_GMA_GAMMA		0x04		/* Set gamma table */
+#define DRM_GMA_ADB		0x05		/* Get backlight */
+#define DRM_GMA_DPST_BL		0x06		/* Set backlight */
+#define DRM_GMA_MODE_OPERATION	0x07		/* Mode validation/DC set */
+#define 	PSB_MODE_OPERATION_MODE_VALID	0x01
+#define DRM_GMA_GET_PIPE_FROM_CRTC_ID	0x08	/* CRTC to physical pipe# */
+
+
+#endif
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 28c0d114cb52..8cc70837f929 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -198,6 +198,11 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_OVERLAY_PUT_IMAGE	0x27
 #define DRM_I915_OVERLAY_ATTRS	0x28
 #define DRM_I915_GEM_EXECBUFFER2	0x29
+#define DRM_I915_GET_SPRITE_COLORKEY	0x2a
+#define DRM_I915_SET_SPRITE_COLORKEY	0x2b
+#define DRM_I915_GEM_WAIT	0x2c
+#define DRM_I915_GEM_CONTEXT_CREATE	0x2d
+#define DRM_I915_GEM_CONTEXT_DESTROY	0x2e
 
 #define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -239,6 +244,11 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GEM_MADVISE	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise)
 #define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_OVERLAY_PUT_IMAGE, struct drm_intel_overlay_put_image)
 #define DRM_IOCTL_I915_OVERLAY_ATTRS	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs)
+#define DRM_IOCTL_I915_SET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey)
+#define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey)
+#define DRM_IOCTL_I915_GEM_WAIT		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait)
+#define DRM_IOCTL_I915_GEM_CONTEXT_CREATE	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create)
+#define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY	DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
@@ -291,6 +301,10 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_HAS_COHERENT_RINGS	 13
 #define I915_PARAM_HAS_EXEC_CONSTANTS	 14
 #define I915_PARAM_HAS_RELAXED_DELTA	 15
+#define I915_PARAM_HAS_GEN7_SOL_RESET	 16
+#define I915_PARAM_HAS_LLC     	 	 17
+#define I915_PARAM_HAS_ALIASING_PPGTT	 18
+#define I915_PARAM_HAS_WAIT_TIMEOUT	 19
 
 typedef struct drm_i915_getparam {
 	int param;
@@ -649,10 +663,19 @@ struct drm_i915_gem_execbuffer2 {
 #define I915_EXEC_CONSTANTS_ABSOLUTE 	(1<<6)
 #define I915_EXEC_CONSTANTS_REL_SURFACE (2<<6) /* gen4/5 only */
 	__u64 flags;
-	__u64 rsvd1;
+	__u64 rsvd1; /* now used for context info */
 	__u64 rsvd2;
 };
 
+/** Resets the SO write offset registers for transform feedback on gen7. */
+#define I915_EXEC_GEN7_SOL_RESET	(1<<8)
+
+#define I915_EXEC_CONTEXT_ID_MASK	(0xffffffff)
+#define i915_execbuffer2_set_context_id(eb2, context) \
+	(eb2).rsvd1 = context & I915_EXEC_CONTEXT_ID_MASK
+#define i915_execbuffer2_get_context_id(eb2) \
+	((eb2).rsvd1 & I915_EXEC_CONTEXT_ID_MASK)
+
 struct drm_i915_gem_pin {
 	/** Handle of the buffer to be pinned. */
 	__u32 handle;
@@ -844,4 +867,55 @@ struct drm_intel_overlay_attrs {
 	__u32 gamma5;
 };
 
+/*
+ * Intel sprite handling
+ *
+ * Color keying works with a min/mask/max tuple.  Both source and destination
+ * color keying is allowed.
+ *
+ * Source keying:
+ * Sprite pixels within the min & max values, masked against the color channels
+ * specified in the mask field, will be transparent.  All other pixels will
+ * be displayed on top of the primary plane.  For RGB surfaces, only the min
+ * and mask fields will be used; ranged compares are not allowed.
+ *
+ * Destination keying:
+ * Primary plane pixels that match the min value, masked against the color
+ * channels specified in the mask field, will be replaced by corresponding
+ * pixels from the sprite plane.
+ *
+ * Note that source & destination keying are exclusive; only one can be
+ * active on a given plane.
+ */
+
+#define I915_SET_COLORKEY_NONE		(1<<0) /* disable color key matching */
+#define I915_SET_COLORKEY_DESTINATION	(1<<1)
+#define I915_SET_COLORKEY_SOURCE	(1<<2)
+struct drm_intel_sprite_colorkey {
+	__u32 plane_id;
+	__u32 min_value;
+	__u32 channel_mask;
+	__u32 max_value;
+	__u32 flags;
+};
+
+struct drm_i915_gem_wait {
+	/** Handle of BO we shall wait on */
+	__u32 bo_handle;
+	__u32 flags;
+	/** Number of nanoseconds to wait, Returns time remaining. */
+	__s64 timeout_ns;
+};
+
+struct drm_i915_gem_context_create {
+	/*  output: id of new context*/
+	__u32 ctx_id;
+	__u32 pad;
+};
+
+struct drm_i915_gem_context_destroy {
+	__u32 ctx_id;
+	__u32 pad;
+};
+
 #endif				/* _I915_DRM_H_ */
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index 9e343c0998b4..8e29d551bb3c 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -13,8 +13,22 @@ const struct intel_gtt {
 	unsigned int gtt_mappable_entries;
 	/* Whether i915 needs to use the dmar apis or not. */
 	unsigned int needs_dmar : 1;
+	/* Whether we idle the gpu before mapping/unmapping */
+	unsigned int do_idle_maps : 1;
+	/* Share the scratch page dma with ppgtts. */
+	dma_addr_t scratch_page_dma;
+	/* for ppgtt PDE access */
+	u32 __iomem *gtt;
+	/* needed for ioremap in drm/i915 */
+	phys_addr_t gma_bus_addr;
 } *intel_gtt_get(void);
 
+int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
+		     struct agp_bridge_data *bridge);
+void intel_gmch_remove(void);
+
+bool intel_enable_gtt(void);
+
 void intel_gtt_chipset_flush(void);
 void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg);
 void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries);
@@ -38,4 +52,8 @@ void intel_gtt_insert_pages(unsigned int first_entry, unsigned int num_entries,
 /* flag for GFDT type */
 #define AGP_USER_CACHED_MEMORY_GFDT (1 << 3)
 
+#ifdef CONFIG_INTEL_IOMMU
+extern int intel_iommu_gfx_mapped;
+#endif
+
 #endif
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h
index 5edd3a76fffa..2a5769fdf8ba 100644
--- a/include/drm/nouveau_drm.h
+++ b/include/drm/nouveau_drm.h
@@ -25,70 +25,6 @@
 #ifndef __NOUVEAU_DRM_H__
 #define __NOUVEAU_DRM_H__
 
-#define NOUVEAU_DRM_HEADER_PATCHLEVEL 16
-
-struct drm_nouveau_channel_alloc {
-	uint32_t     fb_ctxdma_handle;
-	uint32_t     tt_ctxdma_handle;
-
-	int          channel;
-	uint32_t     pushbuf_domains;
-
-	/* Notifier memory */
-	uint32_t     notifier_handle;
-
-	/* DRM-enforced subchannel assignments */
-	struct {
-		uint32_t handle;
-		uint32_t grclass;
-	} subchan[8];
-	uint32_t nr_subchan;
-};
-
-struct drm_nouveau_channel_free {
-	int channel;
-};
-
-struct drm_nouveau_grobj_alloc {
-	int      channel;
-	uint32_t handle;
-	int      class;
-};
-
-struct drm_nouveau_notifierobj_alloc {
-	uint32_t channel;
-	uint32_t handle;
-	uint32_t size;
-	uint32_t offset;
-};
-
-struct drm_nouveau_gpuobj_free {
-	int      channel;
-	uint32_t handle;
-};
-
-/* FIXME : maybe unify {GET,SET}PARAMs */
-#define NOUVEAU_GETPARAM_PCI_VENDOR      3
-#define NOUVEAU_GETPARAM_PCI_DEVICE      4
-#define NOUVEAU_GETPARAM_BUS_TYPE        5
-#define NOUVEAU_GETPARAM_FB_SIZE         8
-#define NOUVEAU_GETPARAM_AGP_SIZE        9
-#define NOUVEAU_GETPARAM_CHIPSET_ID      11
-#define NOUVEAU_GETPARAM_VM_VRAM_BASE    12
-#define NOUVEAU_GETPARAM_GRAPH_UNITS     13
-#define NOUVEAU_GETPARAM_PTIMER_TIME     14
-#define NOUVEAU_GETPARAM_HAS_BO_USAGE    15
-#define NOUVEAU_GETPARAM_HAS_PAGEFLIP    16
-struct drm_nouveau_getparam {
-	uint64_t param;
-	uint64_t value;
-};
-
-struct drm_nouveau_setparam {
-	uint64_t param;
-	uint64_t value;
-};
-
 #define NOUVEAU_GEM_DOMAIN_CPU       (1 << 0)
 #define NOUVEAU_GEM_DOMAIN_VRAM      (1 << 1)
 #define NOUVEAU_GEM_DOMAIN_GART      (1 << 2)
@@ -180,35 +116,19 @@ struct drm_nouveau_gem_cpu_fini {
 	uint32_t handle;
 };
 
-enum nouveau_bus_type {
-	NV_AGP     = 0,
-	NV_PCI     = 1,
-	NV_PCIE    = 2,
-};
-
-struct drm_nouveau_sarea {
-};
-
-#define DRM_NOUVEAU_GETPARAM           0x00
-#define DRM_NOUVEAU_SETPARAM           0x01
-#define DRM_NOUVEAU_CHANNEL_ALLOC      0x02
-#define DRM_NOUVEAU_CHANNEL_FREE       0x03
-#define DRM_NOUVEAU_GROBJ_ALLOC        0x04
-#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC  0x05
-#define DRM_NOUVEAU_GPUOBJ_FREE        0x06
+#define DRM_NOUVEAU_GETPARAM           0x00 /* deprecated */
+#define DRM_NOUVEAU_SETPARAM           0x01 /* deprecated */
+#define DRM_NOUVEAU_CHANNEL_ALLOC      0x02 /* deprecated */
+#define DRM_NOUVEAU_CHANNEL_FREE       0x03 /* deprecated */
+#define DRM_NOUVEAU_GROBJ_ALLOC        0x04 /* deprecated */
+#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC  0x05 /* deprecated */
+#define DRM_NOUVEAU_GPUOBJ_FREE        0x06 /* deprecated */
 #define DRM_NOUVEAU_GEM_NEW            0x40
 #define DRM_NOUVEAU_GEM_PUSHBUF        0x41
 #define DRM_NOUVEAU_GEM_CPU_PREP       0x42
 #define DRM_NOUVEAU_GEM_CPU_FINI       0x43
 #define DRM_NOUVEAU_GEM_INFO           0x44
 
-#define DRM_IOCTL_NOUVEAU_GETPARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GETPARAM, struct drm_nouveau_getparam)
-#define DRM_IOCTL_NOUVEAU_SETPARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SETPARAM, struct drm_nouveau_setparam)
-#define DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC      DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_ALLOC, struct drm_nouveau_channel_alloc)
-#define DRM_IOCTL_NOUVEAU_CHANNEL_FREE       DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_FREE, struct drm_nouveau_channel_free)
-#define DRM_IOCTL_NOUVEAU_GROBJ_ALLOC        DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GROBJ_ALLOC, struct drm_nouveau_grobj_alloc)
-#define DRM_IOCTL_NOUVEAU_NOTIFIEROBJ_ALLOC  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NOTIFIEROBJ_ALLOC, struct drm_nouveau_notifierobj_alloc)
-#define DRM_IOCTL_NOUVEAU_GPUOBJ_FREE        DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GPUOBJ_FREE, struct drm_nouveau_gpuobj_free)
 #define DRM_IOCTL_NOUVEAU_GEM_NEW            DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_NEW, struct drm_nouveau_gem_new)
 #define DRM_IOCTL_NOUVEAU_GEM_PUSHBUF        DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_PUSHBUF, struct drm_nouveau_gem_pushbuf)
 #define DRM_IOCTL_NOUVEAU_GEM_CPU_PREP       DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_PREP, struct drm_nouveau_gem_cpu_prep)
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index b65be6054a18..dc3a8cd7db8a 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -509,6 +509,7 @@ typedef struct {
 #define DRM_RADEON_GEM_SET_TILING	0x28
 #define DRM_RADEON_GEM_GET_TILING	0x29
 #define DRM_RADEON_GEM_BUSY		0x2a
+#define DRM_RADEON_GEM_VA		0x2b
 
 #define DRM_IOCTL_RADEON_CP_INIT    DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t)
 #define DRM_IOCTL_RADEON_CP_START   DRM_IO(  DRM_COMMAND_BASE + DRM_RADEON_CP_START)
@@ -550,6 +551,7 @@ typedef struct {
 #define DRM_IOCTL_RADEON_GEM_SET_TILING	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_TILING, struct drm_radeon_gem_set_tiling)
 #define DRM_IOCTL_RADEON_GEM_GET_TILING	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling)
 #define DRM_IOCTL_RADEON_GEM_BUSY	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy)
+#define DRM_IOCTL_RADEON_GEM_VA		DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_VA, struct drm_radeon_gem_va)
 
 typedef struct drm_radeon_init {
 	enum {
@@ -802,13 +804,23 @@ struct drm_radeon_gem_create {
 	uint32_t	flags;
 };
 
-#define RADEON_TILING_MACRO       0x1
-#define RADEON_TILING_MICRO       0x2
-#define RADEON_TILING_SWAP_16BIT  0x4
-#define RADEON_TILING_SWAP_32BIT  0x8
-#define RADEON_TILING_SURFACE     0x10 /* this object requires a surface
-					* when mapped - i.e. front buffer */
-#define RADEON_TILING_MICRO_SQUARE 0x20
+#define RADEON_TILING_MACRO				0x1
+#define RADEON_TILING_MICRO				0x2
+#define RADEON_TILING_SWAP_16BIT			0x4
+#define RADEON_TILING_SWAP_32BIT			0x8
+/* this object requires a surface when mapped - i.e. front buffer */
+#define RADEON_TILING_SURFACE				0x10
+#define RADEON_TILING_MICRO_SQUARE			0x20
+#define RADEON_TILING_EG_BANKW_SHIFT			8
+#define RADEON_TILING_EG_BANKW_MASK			0xf
+#define RADEON_TILING_EG_BANKH_SHIFT			12
+#define RADEON_TILING_EG_BANKH_MASK			0xf
+#define RADEON_TILING_EG_MACRO_TILE_ASPECT_SHIFT	16
+#define RADEON_TILING_EG_MACRO_TILE_ASPECT_MASK		0xf
+#define RADEON_TILING_EG_TILE_SPLIT_SHIFT		24
+#define RADEON_TILING_EG_TILE_SPLIT_MASK		0xf
+#define RADEON_TILING_EG_STENCIL_TILE_SPLIT_SHIFT	28
+#define RADEON_TILING_EG_STENCIL_TILE_SPLIT_MASK	0xf
 
 struct drm_radeon_gem_set_tiling {
 	uint32_t	handle;
@@ -872,8 +884,40 @@ struct drm_radeon_gem_pwrite {
 	uint64_t data_ptr;
 };
 
+#define RADEON_VA_MAP			1
+#define RADEON_VA_UNMAP			2
+
+#define RADEON_VA_RESULT_OK		0
+#define RADEON_VA_RESULT_ERROR		1
+#define RADEON_VA_RESULT_VA_EXIST	2
+
+#define RADEON_VM_PAGE_VALID		(1 << 0)
+#define RADEON_VM_PAGE_READABLE		(1 << 1)
+#define RADEON_VM_PAGE_WRITEABLE	(1 << 2)
+#define RADEON_VM_PAGE_SYSTEM		(1 << 3)
+#define RADEON_VM_PAGE_SNOOPED		(1 << 4)
+
+struct drm_radeon_gem_va {
+	uint32_t		handle;
+	uint32_t		operation;
+	uint32_t		vm_id;
+	uint32_t		flags;
+	uint64_t		offset;
+};
+
 #define RADEON_CHUNK_ID_RELOCS	0x01
 #define RADEON_CHUNK_ID_IB	0x02
+#define RADEON_CHUNK_ID_FLAGS	0x03
+#define RADEON_CHUNK_ID_CONST_IB	0x04
+
+/* The first dword of RADEON_CHUNK_ID_FLAGS is a uint32 of these flags: */
+#define RADEON_CS_KEEP_TILING_FLAGS 0x01
+#define RADEON_CS_USE_VM            0x02
+/* The second dword of RADEON_CHUNK_ID_FLAGS is a uint32 that sets the ring type */
+#define RADEON_CS_RING_GFX          0
+#define RADEON_CS_RING_COMPUTE      1
+/* The third dword of RADEON_CHUNK_ID_FLAGS is a sint32 that sets the priority */
+/* 0 = normal, + = higher priority, - = lower priority */
 
 struct drm_radeon_cs_chunk {
 	uint32_t		chunk_id;
@@ -881,6 +925,8 @@ struct drm_radeon_cs_chunk {
 	uint64_t		chunk_data;
 };
 
+/* drm_radeon_cs_reloc.flags */
+
 struct drm_radeon_cs_reloc {
 	uint32_t		handle;
 	uint32_t		read_domains;
@@ -912,6 +958,14 @@ struct drm_radeon_cs {
 #define RADEON_INFO_NUM_TILE_PIPES	0x0b /* tile pipes for r600+ */
 #define RADEON_INFO_FUSION_GART_WORKING	0x0c /* fusion writes to GTT were broken before this */
 #define RADEON_INFO_BACKEND_MAP		0x0d /* pipe to backend map, needed by mesa */
+/* virtual address start, va < start are reserved by the kernel */
+#define RADEON_INFO_VA_START		0x0e
+/* maximum size of ib using the virtual memory cs */
+#define RADEON_INFO_IB_VM_MAX_SIZE	0x0f
+/* max pipes - needed for compute shaders */
+#define RADEON_INFO_MAX_PIPES		0x10
+/* timestamp for GL_ARB_timer_query (OpenGL), returns the current GPU clock */
+#define RADEON_INFO_TIMESTAMP		0x11
 
 struct drm_radeon_info {
 	uint32_t		request;
diff --git a/include/drm/sis_drm.h b/include/drm/sis_drm.h
index 30f7b3827466..df3763222d73 100644
--- a/include/drm/sis_drm.h
+++ b/include/drm/sis_drm.h
@@ -51,17 +51,21 @@
 
 typedef struct {
 	int context;
-	unsigned int offset;
-	unsigned int size;
+	unsigned long offset;
+	unsigned long size;
 	unsigned long free;
 } drm_sis_mem_t;
 
 typedef struct {
-	unsigned int offset, size;
+	unsigned long offset, size;
 } drm_sis_agp_t;
 
 typedef struct {
-	unsigned int offset, size;
+	unsigned long offset, size;
 } drm_sis_fb_t;
 
+struct sis_file_private {
+	struct list_head obj_list;
+};
+
 #endif				/* __SIS_DRM_H__ */
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 42e346985186..e15f2a89a270 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -122,18 +122,17 @@ struct ttm_mem_reg {
  * be mmapped by user space. Each of these bos occupy a slot in the
  * device address space, that can be used for normal vm operations.
  *
- * @ttm_bo_type_user: These are user-space memory areas that are made
- * available to the GPU by mapping the buffer pages into the GPU aperture
- * space. These buffers cannot be mmaped from the device address space.
- *
  * @ttm_bo_type_kernel: These buffers are like ttm_bo_type_device buffers,
  * but they cannot be accessed from user-space. For kernel-only use.
+ *
+ * @ttm_bo_type_sg: Buffer made from dmabuf sg table shared with another
+ * driver.
  */
 
 enum ttm_bo_type {
 	ttm_bo_type_device,
-	ttm_bo_type_user,
-	ttm_bo_type_kernel
+	ttm_bo_type_kernel,
+	ttm_bo_type_sg
 };
 
 struct ttm_tt;
@@ -276,6 +275,8 @@ struct ttm_buffer_object {
 
 	unsigned long offset;
 	uint32_t cur_placement;
+
+	struct sg_table *sg;
 };
 
 /**
@@ -434,9 +435,9 @@ extern void ttm_bo_unlock_delayed_workqueue(struct ttm_bo_device *bdev,
  * -EBUSY if the buffer is busy and no_wait is true.
  * -ERESTARTSYS if interrupted by a signal.
  */
-
 extern int
 ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait);
+
 /**
  * ttm_bo_synccpu_write_release:
  *
@@ -447,6 +448,22 @@ ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait);
 extern void ttm_bo_synccpu_write_release(struct ttm_buffer_object *bo);
 
 /**
+ * ttm_bo_acc_size
+ *
+ * @bdev: Pointer to a ttm_bo_device struct.
+ * @bo_size: size of the buffer object in byte.
+ * @struct_size: size of the structure holding buffer object datas
+ *
+ * Returns size to account for a buffer object
+ */
+size_t ttm_bo_acc_size(struct ttm_bo_device *bdev,
+		       unsigned long bo_size,
+		       unsigned struct_size);
+size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
+			   unsigned long bo_size,
+			   unsigned struct_size);
+
+/**
  * ttm_bo_init
  *
  * @bdev: Pointer to a ttm_bo_device struct.
@@ -492,7 +509,9 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev,
 			bool interrubtible,
 			struct file *persistent_swap_storage,
 			size_t acc_size,
+			struct sg_table *sg,
 			void (*destroy) (struct ttm_buffer_object *));
+
 /**
  * ttm_bo_synccpu_object_init
  *
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 94eb1434316e..084e8989a6e1 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -39,40 +39,11 @@
 #include "linux/fs.h"
 #include "linux/spinlock.h"
 
-struct ttm_backend;
-
 struct ttm_backend_func {
 	/**
-	 * struct ttm_backend_func member populate
-	 *
-	 * @backend: Pointer to a struct ttm_backend.
-	 * @num_pages: Number of pages to populate.
-	 * @pages: Array of pointers to ttm pages.
-	 * @dummy_read_page: Page to be used instead of NULL pages in the
-	 * array @pages.
-	 * @dma_addrs: Array of DMA (bus) address of the ttm pages.
-	 *
-	 * Populate the backend with ttm pages. Depending on the backend,
-	 * it may or may not copy the @pages array.
-	 */
-	int (*populate) (struct ttm_backend *backend,
-			 unsigned long num_pages, struct page **pages,
-			 struct page *dummy_read_page,
-			 dma_addr_t *dma_addrs);
-	/**
-	 * struct ttm_backend_func member clear
-	 *
-	 * @backend: Pointer to a struct ttm_backend.
-	 *
-	 * This is an "unpopulate" function. Release all resources
-	 * allocated with populate.
-	 */
-	void (*clear) (struct ttm_backend *backend);
-
-	/**
 	 * struct ttm_backend_func member bind
 	 *
-	 * @backend: Pointer to a struct ttm_backend.
+	 * @ttm: Pointer to a struct ttm_tt.
 	 * @bo_mem: Pointer to a struct ttm_mem_reg describing the
 	 * memory type and location for binding.
 	 *
@@ -80,51 +51,35 @@ struct ttm_backend_func {
 	 * indicated by @bo_mem. This function should be able to handle
 	 * differences between aperture and system page sizes.
 	 */
-	int (*bind) (struct ttm_backend *backend, struct ttm_mem_reg *bo_mem);
+	int (*bind) (struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
 
 	/**
 	 * struct ttm_backend_func member unbind
 	 *
-	 * @backend: Pointer to a struct ttm_backend.
+	 * @ttm: Pointer to a struct ttm_tt.
 	 *
 	 * Unbind previously bound backend pages. This function should be
 	 * able to handle differences between aperture and system page sizes.
 	 */
-	int (*unbind) (struct ttm_backend *backend);
+	int (*unbind) (struct ttm_tt *ttm);
 
 	/**
 	 * struct ttm_backend_func member destroy
 	 *
-	 * @backend: Pointer to a struct ttm_backend.
+	 * @ttm: Pointer to a struct ttm_tt.
 	 *
-	 * Destroy the backend.
+	 * Destroy the backend. This will be call back from ttm_tt_destroy so
+	 * don't call ttm_tt_destroy from the callback or infinite loop.
 	 */
-	void (*destroy) (struct ttm_backend *backend);
+	void (*destroy) (struct ttm_tt *ttm);
 };
 
-/**
- * struct ttm_backend
- *
- * @bdev: Pointer to a struct ttm_bo_device.
- * @flags: For driver use.
- * @func: Pointer to a struct ttm_backend_func that describes
- * the backend methods.
- *
- */
-
-struct ttm_backend {
-	struct ttm_bo_device *bdev;
-	uint32_t flags;
-	struct ttm_backend_func *func;
-};
-
-#define TTM_PAGE_FLAG_USER            (1 << 1)
-#define TTM_PAGE_FLAG_USER_DIRTY      (1 << 2)
 #define TTM_PAGE_FLAG_WRITE           (1 << 3)
 #define TTM_PAGE_FLAG_SWAPPED         (1 << 4)
 #define TTM_PAGE_FLAG_PERSISTENT_SWAP (1 << 5)
 #define TTM_PAGE_FLAG_ZERO_ALLOC      (1 << 6)
 #define TTM_PAGE_FLAG_DMA32           (1 << 7)
+#define TTM_PAGE_FLAG_SG              (1 << 8)
 
 enum ttm_caching_state {
 	tt_uncached,
@@ -135,23 +90,18 @@ enum ttm_caching_state {
 /**
  * struct ttm_tt
  *
+ * @bdev: Pointer to a struct ttm_bo_device.
+ * @func: Pointer to a struct ttm_backend_func that describes
+ * the backend methods.
  * @dummy_read_page: Page to map where the ttm_tt page array contains a NULL
  * pointer.
  * @pages: Array of pages backing the data.
- * @first_himem_page: Himem pages are put last in the page array, which
- * enables us to run caching attribute changes on only the first part
- * of the page array containing lomem pages. This is the index of the
- * first himem page.
- * @last_lomem_page: Index of the last lomem page in the page array.
  * @num_pages: Number of pages in the page array.
  * @bdev: Pointer to the current struct ttm_bo_device.
  * @be: Pointer to the ttm backend.
- * @tsk: The task for user ttm.
- * @start: virtual address for user ttm.
  * @swap_storage: Pointer to shmem struct file for swap storage.
  * @caching_state: The current caching state of the pages.
  * @state: The current binding state of the pages.
- * @dma_address: The DMA (bus) addresses of the pages (if TTM_PAGE_FLAG_DMA32)
  *
  * This is a structure holding the pages, caching- and aperture binding
  * status for a buffer object that isn't backed by fixed (VRAM / AGP)
@@ -159,16 +109,14 @@ enum ttm_caching_state {
  */
 
 struct ttm_tt {
+	struct ttm_bo_device *bdev;
+	struct ttm_backend_func *func;
 	struct page *dummy_read_page;
 	struct page **pages;
-	long first_himem_page;
-	long last_lomem_page;
 	uint32_t page_flags;
 	unsigned long num_pages;
+	struct sg_table *sg; /* for SG objects via dma-buf */
 	struct ttm_bo_global *glob;
-	struct ttm_backend *be;
-	struct task_struct *tsk;
-	unsigned long start;
 	struct file *swap_storage;
 	enum ttm_caching_state caching_state;
 	enum {
@@ -176,7 +124,23 @@ struct ttm_tt {
 		tt_unbound,
 		tt_unpopulated,
 	} state;
+};
+
+/**
+ * struct ttm_dma_tt
+ *
+ * @ttm: Base ttm_tt struct.
+ * @dma_address: The DMA (bus) addresses of the pages
+ * @pages_list: used by some page allocation backend
+ *
+ * This is a structure holding the pages, caching- and aperture binding
+ * status for a buffer object that isn't backed by fixed (VRAM / AGP)
+ * memory.
+ */
+struct ttm_dma_tt {
+	struct ttm_tt ttm;
 	dma_addr_t *dma_address;
+	struct list_head pages_list;
 };
 
 #define TTM_MEMTYPE_FLAG_FIXED         (1 << 0)	/* Fixed (on-card) PCI memory */
@@ -351,15 +315,42 @@ struct ttm_mem_type_manager {
 
 struct ttm_bo_driver {
 	/**
-	 * struct ttm_bo_driver member create_ttm_backend_entry
+	 * ttm_tt_create
 	 *
-	 * @bdev: The buffer object device.
+	 * @bdev: pointer to a struct ttm_bo_device:
+	 * @size: Size of the data needed backing.
+	 * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
+	 * @dummy_read_page: See struct ttm_bo_device.
 	 *
-	 * Create a driver specific struct ttm_backend.
+	 * Create a struct ttm_tt to back data with system memory pages.
+	 * No pages are actually allocated.
+	 * Returns:
+	 * NULL: Out of memory.
 	 */
+	struct ttm_tt *(*ttm_tt_create)(struct ttm_bo_device *bdev,
+					unsigned long size,
+					uint32_t page_flags,
+					struct page *dummy_read_page);
 
-	struct ttm_backend *(*create_ttm_backend_entry)
-	 (struct ttm_bo_device *bdev);
+	/**
+	 * ttm_tt_populate
+	 *
+	 * @ttm: The struct ttm_tt to contain the backing pages.
+	 *
+	 * Allocate all backing pages
+	 * Returns:
+	 * -ENOMEM: Out of memory.
+	 */
+	int (*ttm_tt_populate)(struct ttm_tt *ttm);
+
+	/**
+	 * ttm_tt_unpopulate
+	 *
+	 * @ttm: The struct ttm_tt to contain the backing pages.
+	 *
+	 * Free all backing page
+	 */
+	void (*ttm_tt_unpopulate)(struct ttm_tt *ttm);
 
 	/**
 	 * struct ttm_bo_driver member invalidate_caches
@@ -477,9 +468,6 @@ struct ttm_bo_global_ref {
  * @dummy_read_page: Pointer to a dummy page used for mapping requests
  * of unpopulated pages.
  * @shrink: A shrink callback object used for buffer object swap.
- * @ttm_bo_extra_size: Extra size (sizeof(struct ttm_buffer_object) excluded)
- * used by a buffer object. This is excluding page arrays and backing pages.
- * @ttm_bo_size: This is @ttm_bo_extra_size + sizeof(struct ttm_buffer_object).
  * @device_list_mutex: Mutex protecting the device list.
  * This mutex is held while traversing the device list for pm options.
  * @lru_lock: Spinlock protecting the bo subsystem lru lists.
@@ -497,8 +485,6 @@ struct ttm_bo_global {
 	struct ttm_mem_global *mem_glob;
 	struct page *dummy_read_page;
 	struct ttm_mem_shrink shrink;
-	size_t ttm_bo_extra_size;
-	size_t ttm_bo_size;
 	struct mutex device_list_mutex;
 	spinlock_t lru_lock;
 
@@ -600,8 +586,9 @@ ttm_flag_masked(uint32_t *old, uint32_t new, uint32_t mask)
 }
 
 /**
- * ttm_tt_create
+ * ttm_tt_init
  *
+ * @ttm: The struct ttm_tt.
  * @bdev: pointer to a struct ttm_bo_device:
  * @size: Size of the data needed backing.
  * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
@@ -612,28 +599,22 @@ ttm_flag_masked(uint32_t *old, uint32_t new, uint32_t mask)
  * Returns:
  * NULL: Out of memory.
  */
-extern struct ttm_tt *ttm_tt_create(struct ttm_bo_device *bdev,
-				    unsigned long size,
-				    uint32_t page_flags,
-				    struct page *dummy_read_page);
+extern int ttm_tt_init(struct ttm_tt *ttm, struct ttm_bo_device *bdev,
+			unsigned long size, uint32_t page_flags,
+			struct page *dummy_read_page);
+extern int ttm_dma_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_bo_device *bdev,
+			   unsigned long size, uint32_t page_flags,
+			   struct page *dummy_read_page);
 
 /**
- * ttm_tt_set_user:
+ * ttm_tt_fini
  *
- * @ttm: The struct ttm_tt to populate.
- * @tsk: A struct task_struct for which @start is a valid user-space address.
- * @start: A valid user-space address.
- * @num_pages: Size in pages of the user memory area.
+ * @ttm: the ttm_tt structure.
  *
- * Populate a struct ttm_tt with a user-space memory area after first pinning
- * the pages backing it.
- * Returns:
- * !0: Error.
+ * Free memory of ttm_tt structure
  */
-
-extern int ttm_tt_set_user(struct ttm_tt *ttm,
-			   struct task_struct *tsk,
-			   unsigned long start, unsigned long num_pages);
+extern void ttm_tt_fini(struct ttm_tt *ttm);
+extern void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma);
 
 /**
  * ttm_ttm_bind:
@@ -646,20 +627,11 @@ extern int ttm_tt_set_user(struct ttm_tt *ttm,
 extern int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
 
 /**
- * ttm_tt_populate:
- *
- * @ttm: The struct ttm_tt to contain the backing pages.
- *
- * Add backing pages to all of @ttm
- */
-extern int ttm_tt_populate(struct ttm_tt *ttm);
-
-/**
  * ttm_ttm_destroy:
  *
  * @ttm: The struct ttm_tt.
  *
- * Unbind, unpopulate and destroy a struct ttm_tt.
+ * Unbind, unpopulate and destroy common struct ttm_tt.
  */
 extern void ttm_tt_destroy(struct ttm_tt *ttm);
 
@@ -673,19 +645,13 @@ extern void ttm_tt_destroy(struct ttm_tt *ttm);
 extern void ttm_tt_unbind(struct ttm_tt *ttm);
 
 /**
- * ttm_ttm_destroy:
+ * ttm_tt_swapin:
  *
  * @ttm: The struct ttm_tt.
- * @index: Index of the desired page.
- *
- * Return a pointer to the struct page backing @ttm at page
- * index @index. If the page is unpopulated, one will be allocated to
- * populate that index.
  *
- * Returns:
- * NULL on OOM.
+ * Swap in a previously swap out ttm_tt.
  */
-extern struct page *ttm_tt_get_page(struct ttm_tt *ttm, int index);
+extern int ttm_tt_swapin(struct ttm_tt *ttm);
 
 /**
  * ttm_tt_cache_flush:
@@ -1046,17 +1012,25 @@ extern const struct ttm_mem_type_manager_func ttm_bo_manager_func;
 #include <linux/agp_backend.h>
 
 /**
- * ttm_agp_backend_init
+ * ttm_agp_tt_create
  *
  * @bdev: Pointer to a struct ttm_bo_device.
  * @bridge: The agp bridge this device is sitting on.
+ * @size: Size of the data needed backing.
+ * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
+ * @dummy_read_page: See struct ttm_bo_device.
+ *
  *
  * Create a TTM backend that uses the indicated AGP bridge as an aperture
  * for TT memory. This function uses the linux agpgart interface to
  * bind and unbind memory backing a ttm_tt.
  */
-extern struct ttm_backend *ttm_agp_backend_init(struct ttm_bo_device *bdev,
-						struct agp_bridge_data *bridge);
+extern struct ttm_tt *ttm_agp_tt_create(struct ttm_bo_device *bdev,
+					struct agp_bridge_data *bridge,
+					unsigned long size, uint32_t page_flags,
+					struct page *dummy_read_page);
+int ttm_agp_tt_populate(struct ttm_tt *ttm);
+void ttm_agp_tt_unpopulate(struct ttm_tt *ttm);
 #endif
 
 #endif
diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index 26c1f78d136f..d6d1da468c97 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -30,6 +30,7 @@
 
 #include <linux/workqueue.h>
 #include <linux/spinlock.h>
+#include <linux/bug.h>
 #include <linux/wait.h>
 #include <linux/errno.h>
 #include <linux/kobject.h>
diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h
index 129de12353f1..5fe27400d176 100644
--- a/include/drm/ttm/ttm_page_alloc.h
+++ b/include/drm/ttm/ttm_page_alloc.h
@@ -30,45 +30,70 @@
 #include "ttm_memory.h"
 
 /**
- * Get count number of pages from pool to pages list.
+ * Initialize pool allocator.
+ */
+int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages);
+/**
+ * Free pool allocator.
+ */
+void ttm_page_alloc_fini(void);
+
+/**
+ * ttm_pool_populate:
+ *
+ * @ttm: The struct ttm_tt to contain the backing pages.
  *
- * @pages: head of empty linked list where pages are filled.
- * @flags: ttm flags for page allocation.
- * @cstate: ttm caching state for the page.
- * @count: number of pages to allocate.
- * @dma_address: The DMA (bus) address of pages (if TTM_PAGE_FLAG_DMA32 set).
+ * Add backing pages to all of @ttm
  */
-int ttm_get_pages(struct list_head *pages,
-		  int flags,
-		  enum ttm_caching_state cstate,
-		  unsigned count,
-		  dma_addr_t *dma_address);
+extern int ttm_pool_populate(struct ttm_tt *ttm);
+
 /**
- * Put linked list of pages to pool.
+ * ttm_pool_unpopulate:
+ *
+ * @ttm: The struct ttm_tt which to free backing pages.
  *
- * @pages: list of pages to free.
- * @page_count: number of pages in the list. Zero can be passed for unknown
- * count.
- * @flags: ttm flags for page allocation.
- * @cstate: ttm caching state.
- * @dma_address: The DMA (bus) address of pages (if TTM_PAGE_FLAG_DMA32 set).
+ * Free all pages of @ttm
  */
-void ttm_put_pages(struct list_head *pages,
-		   unsigned page_count,
-		   int flags,
-		   enum ttm_caching_state cstate,
-		   dma_addr_t *dma_address);
+extern void ttm_pool_unpopulate(struct ttm_tt *ttm);
+
+/**
+ * Output the state of pools to debugfs file
+ */
+extern int ttm_page_alloc_debugfs(struct seq_file *m, void *data);
+
+
+#ifdef CONFIG_SWIOTLB
 /**
  * Initialize pool allocator.
  */
-int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages);
+int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages);
+
 /**
  * Free pool allocator.
  */
-void ttm_page_alloc_fini(void);
+void ttm_dma_page_alloc_fini(void);
 
 /**
  * Output the state of pools to debugfs file
  */
-extern int ttm_page_alloc_debugfs(struct seq_file *m, void *data);
+extern int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data);
+
+extern int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev);
+extern void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev);
+
+#else
+static inline int ttm_dma_page_alloc_init(struct ttm_mem_global *glob,
+					  unsigned max_pages)
+{
+	return -ENODEV;
+}
+
+static inline void ttm_dma_page_alloc_fini(void) { return; }
+
+static inline int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data)
+{
+	return 0;
+}
+#endif
+
 #endif
diff --git a/include/drm/via_drm.h b/include/drm/via_drm.h
index fd11a5bd892d..79b3b6e0f6b3 100644
--- a/include/drm/via_drm.h
+++ b/include/drm/via_drm.h
@@ -274,4 +274,8 @@ typedef struct drm_via_dmablit {
 	drm_via_blitsync_t sync;
 } drm_via_dmablit_t;
 
+struct via_file_private {
+	struct list_head obj_list;
+};
+
 #endif				/* _VIA_DRM_H_ */
diff --git a/include/drm/vmwgfx_drm.h b/include/drm/vmwgfx_drm.h
index 5c36432d9ce5..bcb0912afe7a 100644
--- a/include/drm/vmwgfx_drm.h
+++ b/include/drm/vmwgfx_drm.h
@@ -31,7 +31,6 @@
 #define DRM_VMW_MAX_SURFACE_FACES 6
 #define DRM_VMW_MAX_MIP_LEVELS 24
 
-#define DRM_VMW_EXT_NAME_LEN 128
 
 #define DRM_VMW_GET_PARAM            0
 #define DRM_VMW_ALLOC_DMABUF         1
@@ -48,11 +47,14 @@
 #define DRM_VMW_UNREF_SURFACE        10
 #define DRM_VMW_REF_SURFACE          11
 #define DRM_VMW_EXECBUF              12
-#define DRM_VMW_FIFO_DEBUG           13
+#define DRM_VMW_GET_3D_CAP           13
 #define DRM_VMW_FENCE_WAIT           14
-/* guarded by minor version >= 2 */
-#define DRM_VMW_UPDATE_LAYOUT        15
-
+#define DRM_VMW_FENCE_SIGNALED       15
+#define DRM_VMW_FENCE_UNREF          16
+#define DRM_VMW_FENCE_EVENT          17
+#define DRM_VMW_PRESENT              18
+#define DRM_VMW_PRESENT_READBACK     19
+#define DRM_VMW_UPDATE_LAYOUT        20
 
 /*************************************************************************/
 /**
@@ -69,10 +71,10 @@
 #define DRM_VMW_PARAM_NUM_STREAMS      0
 #define DRM_VMW_PARAM_NUM_FREE_STREAMS 1
 #define DRM_VMW_PARAM_3D               2
-#define DRM_VMW_PARAM_FIFO_OFFSET      3
-#define DRM_VMW_PARAM_HW_CAPS          4
-#define DRM_VMW_PARAM_FIFO_CAPS        5
-#define DRM_VMW_PARAM_MAX_FB_SIZE      6
+#define DRM_VMW_PARAM_HW_CAPS          3
+#define DRM_VMW_PARAM_FIFO_CAPS        4
+#define DRM_VMW_PARAM_MAX_FB_SIZE      5
+#define DRM_VMW_PARAM_FIFO_HW_VERSION  6
 
 /**
  * struct drm_vmw_getparam_arg
@@ -91,49 +93,6 @@ struct drm_vmw_getparam_arg {
 
 /*************************************************************************/
 /**
- * DRM_VMW_EXTENSION - Query device extensions.
- */
-
-/**
- * struct drm_vmw_extension_rep
- *
- * @exists: The queried extension exists.
- * @driver_ioctl_offset: Ioctl number of the first ioctl in the extension.
- * @driver_sarea_offset: Offset to any space in the DRI SAREA
- * used by the extension.
- * @major: Major version number of the extension.
- * @minor: Minor version number of the extension.
- * @pl: Patch level version number of the extension.
- *
- * Output argument to the DRM_VMW_EXTENSION Ioctl.
- */
-
-struct drm_vmw_extension_rep {
-	int32_t exists;
-	uint32_t driver_ioctl_offset;
-	uint32_t driver_sarea_offset;
-	uint32_t major;
-	uint32_t minor;
-	uint32_t pl;
-	uint32_t pad64;
-};
-
-/**
- * union drm_vmw_extension_arg
- *
- * @extension - Ascii name of the extension to be queried. //In
- * @rep - Reply as defined above. //Out
- *
- * Argument to the DRM_VMW_EXTENSION Ioctl.
- */
-
-union drm_vmw_extension_arg {
-	char extension[DRM_VMW_EXT_NAME_LEN];
-	struct drm_vmw_extension_rep rep;
-};
-
-/*************************************************************************/
-/**
  * DRM_VMW_CREATE_CONTEXT - Create a host context.
  *
  * Allocates a device unique context id, and queues a create context command
@@ -292,7 +251,7 @@ union drm_vmw_surface_reference_arg {
  * DRM_VMW_EXECBUF
  *
  * Submit a command buffer for execution on the host, and return a
- * fence sequence that when signaled, indicates that the command buffer has
+ * fence seqno that when signaled, indicates that the command buffer has
  * executed.
  */
 
@@ -314,21 +273,30 @@ union drm_vmw_surface_reference_arg {
  * Argument to the DRM_VMW_EXECBUF Ioctl.
  */
 
-#define DRM_VMW_EXECBUF_VERSION 0
+#define DRM_VMW_EXECBUF_VERSION 1
 
 struct drm_vmw_execbuf_arg {
 	uint64_t commands;
 	uint32_t command_size;
 	uint32_t throttle_us;
 	uint64_t fence_rep;
-	 uint32_t version;
-	 uint32_t flags;
+	uint32_t version;
+	uint32_t flags;
 };
 
 /**
  * struct drm_vmw_fence_rep
  *
- * @fence_seq: Fence sequence associated with a command submission.
+ * @handle: Fence object handle for fence associated with a command submission.
+ * @mask: Fence flags relevant for this fence object.
+ * @seqno: Fence sequence number in fifo. A fence object with a lower
+ * seqno will signal the EXEC flag before a fence object with a higher
+ * seqno. This can be used by user-space to avoid kernel calls to determine
+ * whether a fence has signaled the EXEC flag. Note that @seqno will
+ * wrap at 32-bit.
+ * @passed_seqno: The highest seqno number processed by the hardware
+ * so far. This can be used to mark user-space fence objects as signaled, and
+ * to determine whether a fence seqno might be stale.
  * @error: This member should've been set to -EFAULT on submission.
  * The following actions should be take on completion:
  * error == -EFAULT: Fence communication failed. The host is synchronized.
@@ -342,9 +310,12 @@ struct drm_vmw_execbuf_arg {
  */
 
 struct drm_vmw_fence_rep {
-	uint64_t fence_seq;
-	int32_t error;
+	uint32_t handle;
+	uint32_t mask;
+	uint32_t seqno;
+	uint32_t passed_seqno;
 	uint32_t pad64;
+	int32_t error;
 };
 
 /*************************************************************************/
@@ -435,39 +406,6 @@ struct drm_vmw_unref_dmabuf_arg {
 
 /*************************************************************************/
 /**
- * DRM_VMW_FIFO_DEBUG - Get last FIFO submission.
- *
- * This IOCTL copies the last FIFO submission directly out of the FIFO buffer.
- */
-
-/**
- * struct drm_vmw_fifo_debug_arg
- *
- * @debug_buffer: User space address of a debug_buffer cast to an uint64_t //In
- * @debug_buffer_size: Size in bytes of debug buffer //In
- * @used_size: Number of bytes copied to the buffer // Out
- * @did_not_fit: Boolean indicating that the fifo contents did not fit. //Out
- *
- * Argument to the DRM_VMW_FIFO_DEBUG Ioctl.
- */
-
-struct drm_vmw_fifo_debug_arg {
-	uint64_t debug_buffer;
-	uint32_t debug_buffer_size;
-	uint32_t used_size;
-	int32_t did_not_fit;
-	uint32_t pad64;
-};
-
-struct drm_vmw_fence_wait_arg {
-	uint64_t sequence;
-	uint64_t kernel_cookie;
-	int32_t cookie_valid;
-	int32_t pad64;
-};
-
-/*************************************************************************/
-/**
  * DRM_VMW_CONTROL_STREAM - Control overlays, aka streams.
  *
  * This IOCTL controls the overlay units of the svga device.
@@ -590,22 +528,259 @@ struct drm_vmw_stream_arg {
 
 /*************************************************************************/
 /**
+ * DRM_VMW_GET_3D_CAP
+ *
+ * Read 3D capabilities from the FIFO
+ *
+ */
+
+/**
+ * struct drm_vmw_get_3d_cap_arg
+ *
+ * @buffer: Pointer to a buffer for capability data, cast to an uint64_t
+ * @size: Max size to copy
+ *
+ * Input argument to the DRM_VMW_GET_3D_CAP_IOCTL
+ * ioctls.
+ */
+
+struct drm_vmw_get_3d_cap_arg {
+	uint64_t buffer;
+	uint32_t max_size;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FENCE_WAIT
+ *
+ * Waits for a fence object to signal. The wait is interruptible, so that
+ * signals may be delivered during the interrupt. The wait may timeout,
+ * in which case the calls returns -EBUSY. If the wait is restarted,
+ * that is restarting without resetting @cookie_valid to zero,
+ * the timeout is computed from the first call.
+ *
+ * The flags argument to the DRM_VMW_FENCE_WAIT ioctl indicates what to wait
+ * on:
+ * DRM_VMW_FENCE_FLAG_EXEC: All commands ahead of the fence in the command
+ * stream
+ * have executed.
+ * DRM_VMW_FENCE_FLAG_QUERY: All query results resulting from query finish
+ * commands
+ * in the buffer given to the EXECBUF ioctl returning the fence object handle
+ * are available to user-space.
+ *
+ * DRM_VMW_WAIT_OPTION_UNREF: If this wait option is given, and the
+ * fenc wait ioctl returns 0, the fence object has been unreferenced after
+ * the wait.
+ */
+
+#define DRM_VMW_FENCE_FLAG_EXEC   (1 << 0)
+#define DRM_VMW_FENCE_FLAG_QUERY  (1 << 1)
+
+#define DRM_VMW_WAIT_OPTION_UNREF (1 << 0)
+
+/**
+ * struct drm_vmw_fence_wait_arg
+ *
+ * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl.
+ * @cookie_valid: Must be reset to 0 on first call. Left alone on restart.
+ * @kernel_cookie: Set to 0 on first call. Left alone on restart.
+ * @timeout_us: Wait timeout in microseconds. 0 for indefinite timeout.
+ * @lazy: Set to 1 if timing is not critical. Allow more than a kernel tick
+ * before returning.
+ * @flags: Fence flags to wait on.
+ * @wait_options: Options that control the behaviour of the wait ioctl.
+ *
+ * Input argument to the DRM_VMW_FENCE_WAIT ioctl.
+ */
+
+struct drm_vmw_fence_wait_arg {
+	uint32_t handle;
+	int32_t  cookie_valid;
+	uint64_t kernel_cookie;
+	uint64_t timeout_us;
+	int32_t lazy;
+	int32_t flags;
+	int32_t wait_options;
+	int32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FENCE_SIGNALED
+ *
+ * Checks if a fence object is signaled..
+ */
+
+/**
+ * struct drm_vmw_fence_signaled_arg
+ *
+ * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl.
+ * @flags: Fence object flags input to DRM_VMW_FENCE_SIGNALED ioctl
+ * @signaled: Out: Flags signaled.
+ * @sequence: Out: Highest sequence passed so far. Can be used to signal the
+ * EXEC flag of user-space fence objects.
+ *
+ * Input/Output argument to the DRM_VMW_FENCE_SIGNALED and DRM_VMW_FENCE_UNREF
+ * ioctls.
+ */
+
+struct drm_vmw_fence_signaled_arg {
+	 uint32_t handle;
+	 uint32_t flags;
+	 int32_t signaled;
+	 uint32_t passed_seqno;
+	 uint32_t signaled_flags;
+	 uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FENCE_UNREF
+ *
+ * Unreferences a fence object, and causes it to be destroyed if there are no
+ * other references to it.
+ *
+ */
+
+/**
+ * struct drm_vmw_fence_arg
+ *
+ * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl.
+ *
+ * Input/Output argument to the DRM_VMW_FENCE_UNREF ioctl..
+ */
+
+struct drm_vmw_fence_arg {
+	 uint32_t handle;
+	 uint32_t pad64;
+};
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FENCE_EVENT
+ *
+ * Queues an event on a fence to be delivered on the drm character device
+ * when the fence has signaled the DRM_VMW_FENCE_FLAG_EXEC flag.
+ * Optionally the approximate time when the fence signaled is
+ * given by the event.
+ */
+
+/*
+ * The event type
+ */
+#define DRM_VMW_EVENT_FENCE_SIGNALED 0x80000000
+
+struct drm_vmw_event_fence {
+	struct drm_event base;
+	uint64_t user_data;
+	uint32_t tv_sec;
+	uint32_t tv_usec;
+};
+
+/*
+ * Flags that may be given to the command.
+ */
+/* Request fence signaled time on the event. */
+#define DRM_VMW_FE_FLAG_REQ_TIME (1 << 0)
+
+/**
+ * struct drm_vmw_fence_event_arg
+ *
+ * @fence_rep: Pointer to fence_rep structure cast to uint64_t or 0 if
+ * the fence is not supposed to be referenced by user-space.
+ * @user_info: Info to be delivered with the event.
+ * @handle: Attach the event to this fence only.
+ * @flags: A set of flags as defined above.
+ */
+struct drm_vmw_fence_event_arg {
+	uint64_t fence_rep;
+	uint64_t user_data;
+	uint32_t handle;
+	uint32_t flags;
+};
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_PRESENT
+ *
+ * Executes an SVGA present on a given fb for a given surface. The surface
+ * is placed on the framebuffer. Cliprects are given relative to the given
+ * point (the point disignated by dest_{x|y}).
+ *
+ */
+
+/**
+ * struct drm_vmw_present_arg
+ * @fb_id: framebuffer id to present / read back from.
+ * @sid: Surface id to present from.
+ * @dest_x: X placement coordinate for surface.
+ * @dest_y: Y placement coordinate for surface.
+ * @clips_ptr: Pointer to an array of clip rects cast to an uint64_t.
+ * @num_clips: Number of cliprects given relative to the framebuffer origin,
+ * in the same coordinate space as the frame buffer.
+ * @pad64: Unused 64-bit padding.
+ *
+ * Input argument to the DRM_VMW_PRESENT ioctl.
+ */
+
+struct drm_vmw_present_arg {
+	uint32_t fb_id;
+	uint32_t sid;
+	int32_t dest_x;
+	int32_t dest_y;
+	uint64_t clips_ptr;
+	uint32_t num_clips;
+	uint32_t pad64;
+};
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_PRESENT_READBACK
+ *
+ * Executes an SVGA present readback from a given fb to the dma buffer
+ * currently bound as the fb. If there is no dma buffer bound to the fb,
+ * an error will be returned.
+ *
+ */
+
+/**
+ * struct drm_vmw_present_arg
+ * @fb_id: fb_id to present / read back from.
+ * @num_clips: Number of cliprects.
+ * @clips_ptr: Pointer to an array of clip rects cast to an uint64_t.
+ * @fence_rep: Pointer to a struct drm_vmw_fence_rep, cast to an uint64_t.
+ * If this member is NULL, then the ioctl should not return a fence.
+ */
+
+struct drm_vmw_present_readback_arg {
+	 uint32_t fb_id;
+	 uint32_t num_clips;
+	 uint64_t clips_ptr;
+	 uint64_t fence_rep;
+};
+
+/*************************************************************************/
+/**
  * DRM_VMW_UPDATE_LAYOUT - Update layout
  *
  * Updates the preferred modes and connection status for connectors. The
- * command conisits of one drm_vmw_update_layout_arg pointing out a array
+ * command consists of one drm_vmw_update_layout_arg pointing to an array
  * of num_outputs drm_vmw_rect's.
  */
 
 /**
  * struct drm_vmw_update_layout_arg
  *
- * @num_outputs: number of active
- * @rects: pointer to array of drm_vmw_rect
+ * @num_outputs: number of active connectors
+ * @rects: pointer to array of drm_vmw_rect cast to an uint64_t
  *
  * Input argument to the DRM_VMW_UPDATE_LAYOUT Ioctl.
  */
-
 struct drm_vmw_update_layout_arg {
 	uint32_t num_outputs;
 	uint32_t pad64;
diff --git a/include/keys/keyring-type.h b/include/keys/keyring-type.h
index 843f872a4b63..cf49159b0e3a 100644
--- a/include/keys/keyring-type.h
+++ b/include/keys/keyring-type.h
@@ -24,7 +24,7 @@ struct keyring_list {
 	unsigned short	maxkeys;	/* max keys this list can hold */
 	unsigned short	nkeys;		/* number of keys currently held */
 	unsigned short	delkey;		/* key to be unlinked by RCU */
-	struct key	*keys[0];
+	struct key __rcu *keys[0];
 };
 
 
diff --git a/include/keys/user-type.h b/include/keys/user-type.h
index c37c34275a44..bc9ec1d7698c 100644
--- a/include/keys/user-type.h
+++ b/include/keys/user-type.h
@@ -17,7 +17,7 @@
 
 /*****************************************************************************/
 /*
- * the payload for a key of type "user"
+ * the payload for a key of type "user" or "logon"
  * - once filled in and attached to a key:
  *   - the payload struct is invariant may not be changed, only replaced
  *   - the payload must be read with RCU procedures or with the key semaphore
@@ -33,6 +33,7 @@ struct user_key_payload {
 };
 
 extern struct key_type key_type_user;
+extern struct key_type key_type_logon;
 
 extern int user_instantiate(struct key *key, const void *data, size_t datalen);
 extern int user_update(struct key *key, const void *data, size_t datalen);
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 619b5657af77..fa217607c582 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -3,6 +3,7 @@ header-y += can/
 header-y += caif/
 header-y += dvb/
 header-y += hdlc/
+header-y += hsi/
 header-y += isdn/
 header-y += mmc/
 header-y += nfsd/
@@ -120,7 +121,6 @@ header-y += errno.h
 header-y += errqueue.h
 header-y += ethtool.h
 header-y += eventpoll.h
-header-y += ext2_fs.h
 header-y += fadvise.h
 header-y += falloc.h
 header-y += fanotify.h
@@ -167,7 +167,6 @@ header-y += if_arp.h
 header-y += if_bonding.h
 header-y += if_bridge.h
 header-y += if_cablemodem.h
-header-y += if_ec.h
 header-y += if_eql.h
 header-y += if_ether.h
 header-y += if_fc.h
@@ -184,8 +183,7 @@ header-y += if_ppp.h
 header-y += if_pppol2tp.h
 header-y += if_pppox.h
 header-y += if_slip.h
-header-y += if_strip.h
-header-y += if_tr.h
+header-y += if_team.h
 header-y += if_tun.h
 header-y += if_tunnel.h
 header-y += if_vlan.h
@@ -194,7 +192,9 @@ header-y += igmp.h
 header-y += in.h
 header-y += in6.h
 header-y += in_route.h
+header-y += sock_diag.h
 header-y += inet_diag.h
+header-y += unix_diag.h
 header-y += inotify.h
 header-y += input.h
 header-y += ioctl.h
@@ -224,6 +224,8 @@ header-y += kd.h
 header-y += kdev_t.h
 header-y += kernel.h
 header-y += kernelcapi.h
+header-y += kernel-page-flags.h
+header-y += kexec.h
 header-y += keyboard.h
 header-y += keyctl.h
 header-y += l2tp.h
@@ -235,7 +237,9 @@ header-y += magic.h
 header-y += major.h
 header-y += map_to_7segment.h
 header-y += matroxfb.h
+header-y += mdio.h
 header-y += media.h
+header-y += mei.h
 header-y += mempolicy.h
 header-y += meye.h
 header-y += mii.h
@@ -267,6 +271,7 @@ header-y += netfilter_ipv4.h
 header-y += netfilter_ipv6.h
 header-y += netlink.h
 header-y += netrom.h
+header-y += nfc.h
 header-y += nfs.h
 header-y += nfs2.h
 header-y += nfs3.h
@@ -301,6 +306,7 @@ header-y += poll.h
 header-y += posix_types.h
 header-y += ppdev.h
 header-y += ppp-comp.h
+header-y += ppp-ioctl.h
 header-y += ppp_defs.h
 header-y += pps.h
 header-y += prctl.h
@@ -327,6 +333,7 @@ header-y += scc.h
 header-y += sched.h
 header-y += screen_info.h
 header-y += sdla.h
+header-y += seccomp.h
 header-y += securebits.h
 header-y += selinux_netlink.h
 header-y += sem.h
@@ -352,6 +359,7 @@ header-y += suspend_ioctls.h
 header-y += swab.h
 header-y += synclink.h
 header-y += sysctl.h
+header-y += sysinfo.h
 header-y += taskstats.h
 header-y += tcp.h
 header-y += telephony.h
@@ -367,6 +375,7 @@ header-y += tty.h
 header-y += types.h
 header-y += udf_fs_i.h
 header-y += udp.h
+header-y += uhid.h
 header-y += uinput.h
 header-y += uio.h
 header-y += ultrasound.h
@@ -375,10 +384,14 @@ header-y += unistd.h
 header-y += usbdevice_fs.h
 header-y += utime.h
 header-y += utsname.h
+header-y += uuid.h
 header-y += uvcvideo.h
+header-y += v4l2-common.h
+header-y += v4l2-dv-timings.h
 header-y += v4l2-mediabus.h
 header-y += v4l2-subdev.h
 header-y += veth.h
+header-y += vfio.h
 header-y += vhost.h
 header-y += videodev2.h
 header-y += virtio_9p.h
diff --git a/include/linux/ac97_codec.h b/include/linux/ac97_codec.h
deleted file mode 100644
index 0260c3e79fdd..000000000000
--- a/include/linux/ac97_codec.h
+++ /dev/null
@@ -1,362 +0,0 @@
-#ifndef _AC97_CODEC_H_
-#define _AC97_CODEC_H_
-
-#include <linux/types.h>
-#include <linux/soundcard.h>
-
-/* AC97 1.0 */
-#define  AC97_RESET               0x0000      //
-#define  AC97_MASTER_VOL_STEREO   0x0002      // Line Out
-#define  AC97_HEADPHONE_VOL       0x0004      // 
-#define  AC97_MASTER_VOL_MONO     0x0006      // TAD Output
-#define  AC97_MASTER_TONE         0x0008      //
-#define  AC97_PCBEEP_VOL          0x000a      // none
-#define  AC97_PHONE_VOL           0x000c      // TAD Input (mono)
-#define  AC97_MIC_VOL             0x000e      // MIC Input (mono)
-#define  AC97_LINEIN_VOL          0x0010      // Line Input (stereo)
-#define  AC97_CD_VOL              0x0012      // CD Input (stereo)
-#define  AC97_VIDEO_VOL           0x0014      // none
-#define  AC97_AUX_VOL             0x0016      // Aux Input (stereo)
-#define  AC97_PCMOUT_VOL          0x0018      // Wave Output (stereo)
-#define  AC97_RECORD_SELECT       0x001a      //
-#define  AC97_RECORD_GAIN         0x001c
-#define  AC97_RECORD_GAIN_MIC     0x001e
-#define  AC97_GENERAL_PURPOSE     0x0020
-#define  AC97_3D_CONTROL          0x0022
-#define  AC97_MODEM_RATE          0x0024
-#define  AC97_POWER_CONTROL       0x0026
-
-/* AC'97 2.0 */
-#define AC97_EXTENDED_ID          0x0028       /* Extended Audio ID */
-#define AC97_EXTENDED_STATUS      0x002A       /* Extended Audio Status */
-#define AC97_PCM_FRONT_DAC_RATE   0x002C       /* PCM Front DAC Rate */
-#define AC97_PCM_SURR_DAC_RATE    0x002E       /* PCM Surround DAC Rate */
-#define AC97_PCM_LFE_DAC_RATE     0x0030       /* PCM LFE DAC Rate */
-#define AC97_PCM_LR_ADC_RATE      0x0032       /* PCM LR ADC Rate */
-#define AC97_PCM_MIC_ADC_RATE     0x0034       /* PCM MIC ADC Rate */
-#define AC97_CENTER_LFE_MASTER    0x0036       /* Center + LFE Master Volume */
-#define AC97_SURROUND_MASTER      0x0038       /* Surround (Rear) Master Volume */
-#define AC97_RESERVED_3A          0x003A       /* Reserved in AC '97 < 2.2 */
-
-/* AC'97 2.2 */
-#define AC97_SPDIF_CONTROL        0x003A       /* S/PDIF Control */
-
-/* range 0x3c-0x58 - MODEM */
-#define AC97_EXTENDED_MODEM_ID    0x003C
-#define AC97_EXTEND_MODEM_STAT    0x003E
-#define AC97_LINE1_RATE           0x0040
-#define AC97_LINE2_RATE           0x0042
-#define AC97_HANDSET_RATE         0x0044
-#define AC97_LINE1_LEVEL          0x0046
-#define AC97_LINE2_LEVEL          0x0048
-#define AC97_HANDSET_LEVEL        0x004A
-#define AC97_GPIO_CONFIG          0x004C
-#define AC97_GPIO_POLARITY        0x004E
-#define AC97_GPIO_STICKY          0x0050
-#define AC97_GPIO_WAKE_UP         0x0052
-#define AC97_GPIO_STATUS          0x0054
-#define AC97_MISC_MODEM_STAT      0x0056
-#define AC97_RESERVED_58          0x0058
-
-/* registers 0x005a - 0x007a are vendor reserved */
-
-#define AC97_VENDOR_ID1           0x007c
-#define AC97_VENDOR_ID2           0x007e
-
-/* volume control bit defines */
-#define AC97_MUTE                 0x8000
-#define AC97_MICBOOST             0x0040
-#define AC97_LEFTVOL              0x3f00
-#define AC97_RIGHTVOL             0x003f
-
-/* record mux defines */
-#define AC97_RECMUX_MIC           0x0000
-#define AC97_RECMUX_CD            0x0101
-#define AC97_RECMUX_VIDEO         0x0202
-#define AC97_RECMUX_AUX           0x0303
-#define AC97_RECMUX_LINE          0x0404
-#define AC97_RECMUX_STEREO_MIX    0x0505
-#define AC97_RECMUX_MONO_MIX      0x0606
-#define AC97_RECMUX_PHONE         0x0707
-
-/* general purpose register bit defines */
-#define AC97_GP_LPBK              0x0080       /* Loopback mode */
-#define AC97_GP_MS                0x0100       /* Mic Select 0=Mic1, 1=Mic2 */
-#define AC97_GP_MIX               0x0200       /* Mono output select 0=Mix, 1=Mic */
-#define AC97_GP_RLBK              0x0400       /* Remote Loopback - Modem line codec */
-#define AC97_GP_LLBK              0x0800       /* Local Loopback - Modem Line codec */
-#define AC97_GP_LD                0x1000       /* Loudness 1=on */
-#define AC97_GP_3D                0x2000       /* 3D Enhancement 1=on */
-#define AC97_GP_ST                0x4000       /* Stereo Enhancement 1=on */
-#define AC97_GP_POP               0x8000       /* Pcm Out Path, 0=pre 3D, 1=post 3D */
-
-/* extended audio status and control bit defines */
-#define AC97_EA_VRA               0x0001       /* Variable bit rate enable bit */
-#define AC97_EA_DRA               0x0002       /* Double-rate audio enable bit */
-#define AC97_EA_SPDIF             0x0004       /* S/PDIF Enable bit */
-#define AC97_EA_VRM               0x0008       /* Variable bit rate for MIC enable bit */
-#define AC97_EA_CDAC              0x0040       /* PCM Center DAC is ready (Read only) */
-#define AC97_EA_SDAC              0x0040       /* PCM Surround DACs are ready (Read only) */
-#define AC97_EA_LDAC              0x0080       /* PCM LFE DAC is ready (Read only) */
-#define AC97_EA_MDAC              0x0100       /* MIC ADC is ready (Read only) */
-#define AC97_EA_SPCV              0x0400       /* S/PDIF configuration valid (Read only) */
-#define AC97_EA_PRI               0x0800       /* Turns the PCM Center DAC off */
-#define AC97_EA_PRJ               0x1000       /* Turns the PCM Surround DACs off */
-#define AC97_EA_PRK               0x2000       /* Turns the PCM LFE DAC off */
-#define AC97_EA_PRL               0x4000       /* Turns the MIC ADC off */
-#define AC97_EA_SLOT_MASK         0xffcf       /* Mask for slot assignment bits */
-#define AC97_EA_SPSA_3_4          0x0000       /* Slot assigned to 3 & 4 */
-#define AC97_EA_SPSA_7_8          0x0010       /* Slot assigned to 7 & 8 */
-#define AC97_EA_SPSA_6_9          0x0020       /* Slot assigned to 6 & 9 */
-#define AC97_EA_SPSA_10_11        0x0030       /* Slot assigned to 10 & 11 */
-
-/* S/PDIF control bit defines */
-#define AC97_SC_PRO               0x0001       /* Professional status */
-#define AC97_SC_NAUDIO            0x0002       /* Non audio stream */
-#define AC97_SC_COPY              0x0004       /* Copyright status */
-#define AC97_SC_PRE               0x0008       /* Preemphasis status */
-#define AC97_SC_CC_MASK           0x07f0       /* Category Code mask */
-#define AC97_SC_L                 0x0800       /* Generation Level status */
-#define AC97_SC_SPSR_MASK         0xcfff       /* S/PDIF Sample Rate bits */
-#define AC97_SC_SPSR_44K          0x0000       /* Use 44.1kHz Sample rate */
-#define AC97_SC_SPSR_48K          0x2000       /* Use 48kHz Sample rate */
-#define AC97_SC_SPSR_32K          0x3000       /* Use 32kHz Sample rate */
-#define AC97_SC_DRS               0x4000       /* Double Rate S/PDIF */
-#define AC97_SC_V                 0x8000       /* Validity status */
-
-/* powerdown control and status bit defines */
-
-/* status */
-#define AC97_PWR_MDM              0x0010       /* Modem section ready */
-#define AC97_PWR_REF              0x0008       /* Vref nominal */
-#define AC97_PWR_ANL              0x0004       /* Analog section ready */
-#define AC97_PWR_DAC              0x0002       /* DAC section ready */
-#define AC97_PWR_ADC              0x0001       /* ADC section ready */
-
-/* control */
-#define AC97_PWR_PR0              0x0100       /* ADC and Mux powerdown */
-#define AC97_PWR_PR1              0x0200       /* DAC powerdown */
-#define AC97_PWR_PR2              0x0400       /* Output mixer powerdown (Vref on) */
-#define AC97_PWR_PR3              0x0800       /* Output mixer powerdown (Vref off) */
-#define AC97_PWR_PR4              0x1000       /* AC-link powerdown */
-#define AC97_PWR_PR5              0x2000       /* Internal Clk disable */
-#define AC97_PWR_PR6              0x4000       /* HP amp powerdown */
-#define AC97_PWR_PR7              0x8000       /* Modem off - if supported */
-
-/* extended audio ID register bit defines */
-#define AC97_EXTID_VRA            0x0001
-#define AC97_EXTID_DRA            0x0002
-#define AC97_EXTID_SPDIF          0x0004
-#define AC97_EXTID_VRM            0x0008
-#define AC97_EXTID_DSA0           0x0010
-#define AC97_EXTID_DSA1           0x0020
-#define AC97_EXTID_CDAC           0x0040
-#define AC97_EXTID_SDAC           0x0080
-#define AC97_EXTID_LDAC           0x0100
-#define AC97_EXTID_AMAP           0x0200
-#define AC97_EXTID_REV0           0x0400
-#define AC97_EXTID_REV1           0x0800
-#define AC97_EXTID_ID0            0x4000
-#define AC97_EXTID_ID1            0x8000
-
-/* extended status register bit defines */
-#define AC97_EXTSTAT_VRA          0x0001
-#define AC97_EXTSTAT_DRA          0x0002
-#define AC97_EXTSTAT_SPDIF        0x0004
-#define AC97_EXTSTAT_VRM          0x0008
-#define AC97_EXTSTAT_SPSA0        0x0010
-#define AC97_EXTSTAT_SPSA1        0x0020
-#define AC97_EXTSTAT_CDAC         0x0040
-#define AC97_EXTSTAT_SDAC         0x0080
-#define AC97_EXTSTAT_LDAC         0x0100
-#define AC97_EXTSTAT_MADC         0x0200
-#define AC97_EXTSTAT_SPCV         0x0400
-#define AC97_EXTSTAT_PRI          0x0800
-#define AC97_EXTSTAT_PRJ          0x1000
-#define AC97_EXTSTAT_PRK          0x2000
-#define AC97_EXTSTAT_PRL          0x4000
-
-/* extended audio ID register bit defines */
-#define AC97_EXTID_VRA            0x0001
-#define AC97_EXTID_DRA            0x0002
-#define AC97_EXTID_SPDIF          0x0004
-#define AC97_EXTID_VRM            0x0008
-#define AC97_EXTID_DSA0           0x0010
-#define AC97_EXTID_DSA1           0x0020
-#define AC97_EXTID_CDAC           0x0040
-#define AC97_EXTID_SDAC           0x0080
-#define AC97_EXTID_LDAC           0x0100
-#define AC97_EXTID_AMAP           0x0200
-#define AC97_EXTID_REV0           0x0400
-#define AC97_EXTID_REV1           0x0800
-#define AC97_EXTID_ID0            0x4000
-#define AC97_EXTID_ID1            0x8000
-
-/* extended status register bit defines */
-#define AC97_EXTSTAT_VRA          0x0001
-#define AC97_EXTSTAT_DRA          0x0002
-#define AC97_EXTSTAT_SPDIF        0x0004
-#define AC97_EXTSTAT_VRM          0x0008
-#define AC97_EXTSTAT_SPSA0        0x0010
-#define AC97_EXTSTAT_SPSA1        0x0020
-#define AC97_EXTSTAT_CDAC         0x0040
-#define AC97_EXTSTAT_SDAC         0x0080
-#define AC97_EXTSTAT_LDAC         0x0100
-#define AC97_EXTSTAT_MADC         0x0200
-#define AC97_EXTSTAT_SPCV         0x0400
-#define AC97_EXTSTAT_PRI          0x0800
-#define AC97_EXTSTAT_PRJ          0x1000
-#define AC97_EXTSTAT_PRK          0x2000
-#define AC97_EXTSTAT_PRL          0x4000
-
-/* useful power states */
-#define AC97_PWR_D0               0x0000      /* everything on */
-#define AC97_PWR_D1              AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR4
-#define AC97_PWR_D2              AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR2|AC97_PWR_PR3|AC97_PWR_PR4
-#define AC97_PWR_D3              AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR2|AC97_PWR_PR3|AC97_PWR_PR4
-#define AC97_PWR_ANLOFF          AC97_PWR_PR2|AC97_PWR_PR3  /* analog section off */
-
-/* Total number of defined registers.  */
-#define AC97_REG_CNT 64
-
-
-/* OSS interface to the ac97s.. */
-#define AC97_STEREO_MASK (SOUND_MASK_VOLUME|SOUND_MASK_PCM|\
-	SOUND_MASK_LINE|SOUND_MASK_CD|\
-	SOUND_MASK_ALTPCM|SOUND_MASK_IGAIN|\
-	SOUND_MASK_LINE1|SOUND_MASK_VIDEO)
-
-#define AC97_SUPPORTED_MASK (AC97_STEREO_MASK | \
-	SOUND_MASK_BASS|SOUND_MASK_TREBLE|\
-	SOUND_MASK_SPEAKER|SOUND_MASK_MIC|\
-	SOUND_MASK_PHONEIN|SOUND_MASK_PHONEOUT)
-
-#define AC97_RECORD_MASK (SOUND_MASK_MIC|\
-	SOUND_MASK_CD|SOUND_MASK_IGAIN|SOUND_MASK_VIDEO|\
-	SOUND_MASK_LINE1| SOUND_MASK_LINE|\
-	SOUND_MASK_PHONEIN)
-
-/* original check is not good enough in case FOO is greater than
- * SOUND_MIXER_NRDEVICES because the supported_mixers has exactly
- * SOUND_MIXER_NRDEVICES elements.
- * before matching the given mixer against the bitmask in supported_mixers we
- * check if mixer number exceeds maximum allowed size which is as mentioned
- * above SOUND_MIXER_NRDEVICES */
-#define supported_mixer(CODEC,FOO) ((FOO >= 0) && \
-                                    (FOO < SOUND_MIXER_NRDEVICES) && \
-                                    (CODEC)->supported_mixers & (1<<FOO) )
-
-struct ac97_codec {
-	/* Linked list of codecs */
-	struct list_head list;
-
-	/* AC97 controller connected with */
-	void *private_data;
-
-	char *name;
-	int id;
-	int dev_mixer; 
-	int type;
-	u32 model;
-
-	unsigned int modem:1;
-
-	struct ac97_ops *codec_ops;
-
-	/* controller specific lower leverl ac97 accessing routines.
-	   must be re-entrant safe */
-	u16  (*codec_read)  (struct ac97_codec *codec, u8 reg);
-	void (*codec_write) (struct ac97_codec *codec, u8 reg, u16 val);
-
-	/* Wait for codec-ready.  Ok to sleep here.  */
-	void  (*codec_wait)  (struct ac97_codec *codec);
-
-	/* callback used by helper drivers for interesting ac97 setups */
-	void  (*codec_unregister) (struct ac97_codec *codec);
-	
-	struct ac97_driver *driver;
-	void *driver_private;	/* Private data for the driver */
-	
-	spinlock_t lock;
-	
-	/* OSS mixer masks */
-	int modcnt;
-	int supported_mixers;
-	int stereo_mixers;
-	int record_sources;
-
-	/* Property flags */
-	int flags;
-
-	int bit_resolution;
-
-	/* OSS mixer interface */
-	int  (*read_mixer) (struct ac97_codec *codec, int oss_channel);
-	void (*write_mixer)(struct ac97_codec *codec, int oss_channel,
-			    unsigned int left, unsigned int right);
-	int  (*recmask_io) (struct ac97_codec *codec, int rw, int mask);
-	int  (*mixer_ioctl)(struct ac97_codec *codec, unsigned int cmd, unsigned long arg);
-
-	/* saved OSS mixer states */
-	unsigned int mixer_state[SOUND_MIXER_NRDEVICES];
-
-	/* Software Modem interface */
-	int  (*modem_ioctl)(struct ac97_codec *codec, unsigned int cmd, unsigned long arg);
-};
-
-/*
- *	Operation structures for each known AC97 chip
- */
- 
-struct ac97_ops
-{
-	/* Initialise */
-	int (*init)(struct ac97_codec *c);
-	/* Amplifier control */
-	int (*amplifier)(struct ac97_codec *codec, int on);
-	/* Digital mode control */
-	int (*digital)(struct ac97_codec *codec, int slots, int rate, int mode);
-#define AUDIO_DIGITAL		0x8000
-#define AUDIO_PRO		0x4000
-#define AUDIO_DRS		0x2000
-#define AUDIO_CCMASK		0x003F
-	
-#define AC97_DELUDED_MODEM	1	/* Audio codec reports its a modem */
-#define AC97_NO_PCM_VOLUME	2	/* Volume control is missing 	   */
-#define AC97_DEFAULT_POWER_OFF 4 /* Needs warm reset to power up */
-};
-
-extern int ac97_probe_codec(struct ac97_codec *);
-
-extern struct ac97_codec *ac97_alloc_codec(void);
-extern void ac97_release_codec(struct ac97_codec *codec);
-
-struct ac97_driver {
-	struct list_head list;
-	char *name;
-	u32 codec_id;
-	u32 codec_mask;
-	int (*probe) (struct ac97_codec *codec, struct ac97_driver *driver);
-	void (*remove) (struct ac97_codec *codec, struct ac97_driver *driver);
-};
-
-/* quirk types */
-enum {
-	AC97_TUNE_DEFAULT = -1, /* use default from quirk list (not valid in list) */
-	AC97_TUNE_NONE = 0,     /* nothing extra to do */
-	AC97_TUNE_HP_ONLY,      /* headphone (true line-out) control as master only */
-	AC97_TUNE_SWAP_HP,      /* swap headphone and master controls */
-	AC97_TUNE_SWAP_SURROUND, /* swap master and surround controls */
-	AC97_TUNE_AD_SHARING,   /* for AD1985, turn on OMS bit and use headphone */
-	AC97_TUNE_ALC_JACK,     /* for Realtek, enable JACK detection */
-};
-
-struct ac97_quirk {
-	unsigned short vendor;  /* PCI vendor id */
-	unsigned short device;  /* PCI device id */
-	unsigned short mask;    /* device id bit mask, 0 = accept all */
-	const char *name;       /* name shown as info */
-	int type;               /* quirk type above */
-};
-
-#endif /* _AC97_CODEC_H_ */
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 3e4737fa6cce..d537aa0ec414 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -146,6 +146,9 @@ extern void acct_exit_ns(struct pid_namespace *);
  *
  */
 
+#undef ACCT_VERSION
+#undef AHZ
+
 #ifdef CONFIG_BSD_PROCESS_ACCT_V3
 #define ACCT_VERSION	3
 #define AHZ		100
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 6001b4da39dd..4f2a76224509 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -96,7 +96,7 @@ void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
 void acpi_numa_slit_init (struct acpi_table_slit *slit);
 void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);
 void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa);
-void acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
+int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
 void acpi_numa_arch_fixup(void);
 
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
@@ -151,6 +151,7 @@ extern int ec_write(u8 addr, u8 val);
 extern int ec_transaction(u8 command,
                           const u8 *wdata, unsigned wdata_len,
                           u8 *rdata, unsigned rdata_len);
+extern acpi_handle ec_get_handle(void);
 
 #if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE)
 
@@ -189,6 +190,8 @@ extern bool wmi_has_guid(const char *guid);
 
 extern long acpi_video_get_capabilities(acpi_handle graphics_dev_handle);
 extern long acpi_is_video_device(struct acpi_device *device);
+extern void acpi_video_dmi_promote_vendor(void);
+extern void acpi_video_dmi_demote_vendor(void);
 extern int acpi_video_backlight_support(void);
 extern int acpi_video_display_switch_support(void);
 
@@ -204,6 +207,14 @@ static inline long acpi_is_video_device(struct acpi_device *device)
 	return 0;
 }
 
+static inline void acpi_video_dmi_promote_vendor(void)
+{
+}
+
+static inline void acpi_video_dmi_demote_vendor(void)
+{
+}
+
 static inline int acpi_video_backlight_support(void)
 {
 	return 0;
@@ -276,7 +287,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
 #define OSC_SB_PAD_SUPPORT		1
 #define OSC_SB_PPC_OST_SUPPORT		2
 #define OSC_SB_PR3_SUPPORT		4
-#define OSC_SB_CPUHP_OST_SUPPORT	8
+#define OSC_SB_HOTPLUG_OST_SUPPORT	8
 #define OSC_SB_APEI_SUPPORT		16
 
 extern bool osc_sb_apei_support_acked;
@@ -302,10 +313,57 @@ extern bool osc_sb_apei_support_acked;
 				OSC_PCI_EXPRESS_PME_CONTROL |		\
 				OSC_PCI_EXPRESS_AER_CONTROL |		\
 				OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
+
+#define OSC_PCI_NATIVE_HOTPLUG	(OSC_PCI_EXPRESS_NATIVE_HP_CONTROL |	\
+				OSC_SHPC_NATIVE_HP_CONTROL)
+
 extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
 					     u32 *mask, u32 req);
+
+/* Enable _OST when all relevant hotplug operations are enabled */
+#if defined(CONFIG_ACPI_HOTPLUG_CPU) &&			\
+	(defined(CONFIG_ACPI_HOTPLUG_MEMORY) ||		\
+	 defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)) &&	\
+	(defined(CONFIG_ACPI_CONTAINER) ||		\
+	 defined(CONFIG_ACPI_CONTAINER_MODULE))
+#define ACPI_HOTPLUG_OST
+#endif
+
+/* _OST Source Event Code (OSPM Action) */
+#define ACPI_OST_EC_OSPM_SHUTDOWN		0x100
+#define ACPI_OST_EC_OSPM_EJECT			0x103
+#define ACPI_OST_EC_OSPM_INSERTION		0x200
+
+/* _OST General Processing Status Code */
+#define ACPI_OST_SC_SUCCESS			0x0
+#define ACPI_OST_SC_NON_SPECIFIC_FAILURE	0x1
+#define ACPI_OST_SC_UNRECOGNIZED_NOTIFY		0x2
+
+/* _OST OS Shutdown Processing (0x100) Status Code */
+#define ACPI_OST_SC_OS_SHUTDOWN_DENIED		0x80
+#define ACPI_OST_SC_OS_SHUTDOWN_IN_PROGRESS	0x81
+#define ACPI_OST_SC_OS_SHUTDOWN_COMPLETED	0x82
+#define ACPI_OST_SC_OS_SHUTDOWN_NOT_SUPPORTED	0x83
+
+/* _OST Ejection Request (0x3, 0x103) Status Code */
+#define ACPI_OST_SC_EJECT_NOT_SUPPORTED		0x80
+#define ACPI_OST_SC_DEVICE_IN_USE		0x81
+#define ACPI_OST_SC_DEVICE_BUSY			0x82
+#define ACPI_OST_SC_EJECT_DEPENDENCY_BUSY	0x83
+#define ACPI_OST_SC_EJECT_IN_PROGRESS		0x84
+
+/* _OST Insertion Request (0x200) Status Code */
+#define ACPI_OST_SC_INSERT_IN_PROGRESS		0x80
+#define ACPI_OST_SC_DRIVER_LOAD_FAILURE		0x81
+#define ACPI_OST_SC_INSERT_NOT_SUPPORTED	0x82
+
 extern void acpi_early_init(void);
 
+extern int acpi_nvs_register(__u64 start, __u64 size);
+
+extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
+				    void *data);
+
 #else	/* !CONFIG_ACPI */
 
 #define acpi_disabled 1
@@ -348,15 +406,28 @@ static inline int acpi_table_parse(char *id,
 {
 	return -1;
 }
-#endif	/* !CONFIG_ACPI */
 
-#ifdef CONFIG_ACPI_SLEEP
-int suspend_nvs_register(unsigned long start, unsigned long size);
-#else
-static inline int suspend_nvs_register(unsigned long a, unsigned long b)
+static inline int acpi_nvs_register(__u64 start, __u64 size)
+{
+	return 0;
+}
+
+static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
+					   void *data)
 {
 	return 0;
 }
+
+#endif	/* !CONFIG_ACPI */
+
+#ifdef CONFIG_ACPI
+void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state,
+			       u32 pm1a_ctrl,  u32 pm1b_ctrl));
+
+acpi_status acpi_os_prepare_sleep(u8 sleep_state,
+				  u32 pm1a_control, u32 pm1b_control);
+#else
+#define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0)
 #endif
 
 #endif	/*_LINUX_ACPI_H*/
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
index 4afd7102459d..b0ffa219993e 100644
--- a/include/linux/acpi_io.h
+++ b/include/linux/acpi_io.h
@@ -12,4 +12,7 @@ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
 
 void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
 
+int acpi_os_map_generic_address(struct acpi_generic_address *addr);
+void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
+
 #endif
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
index be3d9a77d6ed..73a25005d88a 100644
--- a/include/linux/ahci_platform.h
+++ b/include/linux/ahci_platform.h
@@ -23,6 +23,8 @@ struct ata_port_info;
 struct ahci_platform_data {
 	int (*init)(struct device *dev, void __iomem *addr);
 	void (*exit)(struct device *dev);
+	int (*suspend)(struct device *dev);
+	int (*resume)(struct device *dev);
 	const struct ata_port_info *ata_port_info;
 	unsigned int force_port_map;
 	unsigned int mask_port_map;
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 2dcb72bff4b6..31ff6dba4872 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -117,6 +117,7 @@ struct kiocb {
 
 	struct list_head	ki_list;	/* the aio core uses this
 						 * for cancellation */
+	struct list_head	ki_batch;	/* batch allocation */
 
 	/*
 	 * If the aio_resfd field of the userspace iocb is not zero,
@@ -125,21 +126,20 @@ struct kiocb {
 	struct eventfd_ctx	*ki_eventfd;
 };
 
-#define is_sync_kiocb(iocb)	((iocb)->ki_key == KIOCB_SYNC_KEY)
-#define init_sync_kiocb(x, filp)			\
-	do {						\
-		struct task_struct *tsk = current;	\
-		(x)->ki_flags = 0;			\
-		(x)->ki_users = 1;			\
-		(x)->ki_key = KIOCB_SYNC_KEY;		\
-		(x)->ki_filp = (filp);			\
-		(x)->ki_ctx = NULL;			\
-		(x)->ki_cancel = NULL;			\
-		(x)->ki_retry = NULL;			\
-		(x)->ki_dtor = NULL;			\
-		(x)->ki_obj.tsk = tsk;			\
-		(x)->ki_user_data = 0;                  \
-	} while (0)
+static inline bool is_sync_kiocb(struct kiocb *kiocb)
+{
+	return kiocb->ki_key == KIOCB_SYNC_KEY;
+}
+
+static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)
+{
+	*kiocb = (struct kiocb) {
+			.ki_users = 1,
+			.ki_key = KIOCB_SYNC_KEY,
+			.ki_filp = filp,
+			.ki_obj.tsk = current,
+		};
+}
 
 #define AIO_RING_MAGIC			0xa10a10a1
 #define AIO_RING_COMPAT_FEATURES	1
@@ -159,8 +159,6 @@ struct aio_ring {
 	struct io_event		io_events[0];
 }; /* 128 bytes + ring size */
 
-#define aio_ring_avail(info, ring)	(((ring)->head + (info)->nr - 1 - (ring)->tail) % (info)->nr)
-
 #define AIO_RING_PAGES	8
 struct aio_ring_info {
 	unsigned long		mmap_base;
@@ -175,6 +173,12 @@ struct aio_ring_info {
 	struct page		*internal_pages[AIO_RING_PAGES];
 };
 
+static inline unsigned aio_ring_avail(struct aio_ring_info *info,
+					struct aio_ring *ring)
+{
+	return (ring->head + info->nr - 1 - ring->tail) % info->nr;
+}
+
 struct kioctx {
 	atomic_t		users;
 	int			dead;
diff --git a/include/linux/aio_abi.h b/include/linux/aio_abi.h
index 2c8731664180..86fa7a71336a 100644
--- a/include/linux/aio_abi.h
+++ b/include/linux/aio_abi.h
@@ -30,7 +30,7 @@
 #include <linux/types.h>
 #include <asm/byteorder.h>
 
-typedef unsigned long	aio_context_t;
+typedef __kernel_ulong_t aio_context_t;
 
 enum {
 	IOCB_CMD_PREAD = 0,
diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h
index c5d6095b46f8..96c5c249b086 100644
--- a/include/linux/alarmtimer.h
+++ b/include/linux/alarmtimer.h
@@ -13,6 +13,16 @@ enum alarmtimer_type {
 	ALARM_NUMTYPE,
 };
 
+enum alarmtimer_restart {
+	ALARMTIMER_NORESTART,
+	ALARMTIMER_RESTART,
+};
+
+
+#define ALARMTIMER_STATE_INACTIVE	0x00
+#define ALARMTIMER_STATE_ENQUEUED	0x01
+#define ALARMTIMER_STATE_CALLBACK	0x02
+
 /**
  * struct alarm - Alarm timer structure
  * @node:	timerqueue node for adding to the event list this value
@@ -25,16 +35,48 @@ enum alarmtimer_type {
  */
 struct alarm {
 	struct timerqueue_node	node;
-	ktime_t			period;
-	void			(*function)(struct alarm *);
+	enum alarmtimer_restart	(*function)(struct alarm *, ktime_t now);
 	enum alarmtimer_type	type;
-	bool			enabled;
+	int			state;
 	void			*data;
 };
 
 void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
-		void (*function)(struct alarm *));
-void alarm_start(struct alarm *alarm, ktime_t start, ktime_t period);
-void alarm_cancel(struct alarm *alarm);
+		enum alarmtimer_restart (*function)(struct alarm *, ktime_t));
+void alarm_start(struct alarm *alarm, ktime_t start);
+int alarm_try_to_cancel(struct alarm *alarm);
+int alarm_cancel(struct alarm *alarm);
+
+u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval);
+
+/*
+ * A alarmtimer is active, when it is enqueued into timerqueue or the
+ * callback function is running.
+ */
+static inline int alarmtimer_active(const struct alarm *timer)
+{
+	return timer->state != ALARMTIMER_STATE_INACTIVE;
+}
+
+/*
+ * Helper function to check, whether the timer is on one of the queues
+ */
+static inline int alarmtimer_is_queued(struct alarm *timer)
+{
+	return timer->state & ALARMTIMER_STATE_ENQUEUED;
+}
+
+/*
+ * Helper function to check, whether the timer is running the callback
+ * function
+ */
+static inline int alarmtimer_callback_running(struct alarm *timer)
+{
+	return timer->state & ALARMTIMER_STATE_CALLBACK;
+}
+
+
+/* Provide way to access the rtc device being used by alarmtimers */
+struct rtc_device *alarmtimer_get_rtcdev(void);
 
 #endif
diff --git a/include/linux/altera_uart.h b/include/linux/altera_uart.h
index a10a90791976..c022c82db7ca 100644
--- a/include/linux/altera_uart.h
+++ b/include/linux/altera_uart.h
@@ -5,8 +5,6 @@
 #ifndef	__ALTUART_H
 #define	__ALTUART_H
 
-#include <linux/init.h>
-
 struct altera_uart_platform_uart {
 	unsigned long mapbase;	/* Physical address base */
 	unsigned int irq;	/* Interrupt vector */
@@ -14,6 +12,4 @@ struct altera_uart_platform_uart {
 	unsigned int bus_shift;	/* Bus shift (address stride) */
 };
 
-int __init early_altera_uart_setup(struct altera_uart_platform_uart *platp);
-
 #endif /* __ALTUART_H */
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index fcbbe71a3cc1..d36417158d8f 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -16,6 +16,7 @@
 
 #include <linux/clk.h>
 #include <linux/device.h>
+#include <linux/mod_devicetable.h>
 #include <linux/err.h>
 #include <linux/resource.h>
 #include <linux/regulator/consumer.h>
@@ -29,18 +30,11 @@ struct amba_device {
 	struct device		dev;
 	struct resource		res;
 	struct clk		*pclk;
-	struct regulator	*vcore;
 	u64			dma_mask;
 	unsigned int		periphid;
 	unsigned int		irq[AMBA_NR_IRQS];
 };
 
-struct amba_id {
-	unsigned int		id;
-	unsigned int		mask;
-	void			*data;
-};
-
 struct amba_driver {
 	struct device_driver	drv;
 	int			(*probe)(struct amba_device *, const struct amba_id *);
@@ -65,7 +59,18 @@ extern struct bus_type amba_bustype;
 
 int amba_driver_register(struct amba_driver *);
 void amba_driver_unregister(struct amba_driver *);
+struct amba_device *amba_device_alloc(const char *, resource_size_t, size_t);
+void amba_device_put(struct amba_device *);
+int amba_device_add(struct amba_device *, struct resource *);
 int amba_device_register(struct amba_device *, struct resource *);
+struct amba_device *amba_apb_device_add(struct device *parent, const char *name,
+					resource_size_t base, size_t size,
+					int irq1, int irq2, void *pdata,
+					unsigned int periphid);
+struct amba_device *amba_ahb_device_add(struct device *parent, const char *name,
+					resource_size_t base, size_t size,
+					int irq1, int irq2, void *pdata,
+					unsigned int periphid);
 void amba_device_unregister(struct amba_device *);
 struct amba_device *amba_find_device(const char *, struct device *, unsigned int, unsigned int);
 int amba_request_regions(struct amba_device *, const char *);
@@ -77,12 +82,6 @@ void amba_release_regions(struct amba_device *);
 #define amba_pclk_disable(d)	\
 	do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
 
-#define amba_vcore_enable(d)	\
-	(IS_ERR((d)->vcore) ? 0 : regulator_enable((d)->vcore))
-
-#define amba_vcore_disable(d)	\
-	do { if (!IS_ERR((d)->vcore)) regulator_disable((d)->vcore); } while (0)
-
 /* Some drivers don't use the struct amba_device */
 #define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff)
 #define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f)
@@ -94,4 +93,46 @@ void amba_release_regions(struct amba_device *);
 #define amba_manf(d)	AMBA_MANF_BITS((d)->periphid)
 #define amba_part(d)	AMBA_PART_BITS((d)->periphid)
 
+#define __AMBA_DEV(busid, data, mask)				\
+	{							\
+		.coherent_dma_mask = mask,			\
+		.init_name = busid,				\
+		.platform_data = data,				\
+	}
+
+/*
+ * APB devices do not themselves have the ability to address memory,
+ * so DMA masks should be zero (much like USB peripheral devices.)
+ * The DMA controller DMA masks should be used instead (much like
+ * USB host controllers in conventional PCs.)
+ */
+#define AMBA_APB_DEVICE(name, busid, id, base, irqs, data)	\
+struct amba_device name##_device = {				\
+	.dev = __AMBA_DEV(busid, data, 0),			\
+	.res = DEFINE_RES_MEM(base, SZ_4K),			\
+	.irq = irqs,						\
+	.periphid = id,						\
+}
+
+/*
+ * AHB devices are DMA capable, so set their DMA masks
+ */
+#define AMBA_AHB_DEVICE(name, busid, id, base, irqs, data)	\
+struct amba_device name##_device = {				\
+	.dev = __AMBA_DEV(busid, data, ~0ULL),			\
+	.res = DEFINE_RES_MEM(base, SZ_4K),			\
+	.dma_mask = ~0ULL,					\
+	.irq = irqs,						\
+	.periphid = id,						\
+}
+
+/*
+ * module_amba_driver() - Helper macro for drivers that don't do anything
+ * special in module init/exit.  This eliminates a lot of boilerplate.  Each
+ * module may only use this macro once, and calling it replaces module_init()
+ * and module_exit()
+ */
+#define module_amba_driver(__amba_drv) \
+	module_driver(__amba_drv, amba_driver_register, amba_driver_unregister)
+
 #endif
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index 21114810c7c0..32a89cf5ec45 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -6,6 +6,19 @@
 
 #include <linux/mmc/host.h>
 
+
+/*
+ * These defines is places here due to access is needed from machine
+ * configuration files. The ST Micro version does not have ROD and
+ * reuse the voltage registers for direction settings.
+ */
+#define MCI_ST_DATA2DIREN	(1 << 2)
+#define MCI_ST_CMDDIREN		(1 << 3)
+#define MCI_ST_DATA0DIREN	(1 << 4)
+#define MCI_ST_DATA31DIREN	(1 << 5)
+#define MCI_ST_FBCLKEN		(1 << 7)
+#define MCI_ST_DATA74DIREN	(1 << 8)
+
 /* Just some dummy forwarding */
 struct dma_chan;
 
@@ -18,7 +31,8 @@ struct dma_chan;
  * @ocr_mask: available voltages on the 4 pins from the block, this
  * is ignored if a regulator is used, see the MMC_VDD_* masks in
  * mmc/host.h
- * @vdd_handler: a callback function to translate a MMC_VDD_*
+ * @ios_handler: a callback function to act on specfic ios changes,
+ * used for example to control a levelshifter
  * mask into a value to be binary (or set some other custom bits
  * in MMCIPWR) or:ed and written into the MMCIPWR register of the
  * block.  May also control external power based on the power_mode.
@@ -30,6 +44,9 @@ struct dma_chan;
  * @cd_invert: true if the gpio_cd pin value is active low
  * @capabilities: the capabilities of the block as implemented in
  * this platform, signify anything MMC_CAP_* from mmc/host.h
+ * @capabilities2: more capabilities, MMC_CAP2_* from mmc/host.h
+ * @sigdir: a bit field indicating for what bits in the MMC bus the host
+ * should enable signal direction indication.
  * @dma_filter: function used to select an appropriate RX and TX
  * DMA channel to be used for DMA, if and only if you're deploying the
  * generic DMA engine
@@ -45,13 +62,14 @@ struct dma_chan;
 struct mmci_platform_data {
 	unsigned int f_max;
 	unsigned int ocr_mask;
-	u32 (*vdd_handler)(struct device *, unsigned int vdd,
-			   unsigned char power_mode);
+	int (*ios_handler)(struct device *, struct mmc_ios *);
 	unsigned int (*status)(struct device *);
 	int	gpio_wp;
 	int	gpio_cd;
 	bool	cd_invert;
 	unsigned long capabilities;
+	unsigned long capabilities2;
+	u32 sigdir;
 	bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
 	void *dma_rx_param;
 	void *dma_tx_param;
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index 4ce98f54186b..fe1d7b283cb6 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -25,7 +25,7 @@
 #ifndef _SSP_PL022_H
 #define _SSP_PL022_H
 
-#include <linux/device.h>
+#include <linux/types.h>
 
 /**
  * whether SSP is in loopback mode or not
@@ -231,6 +231,7 @@ enum ssp_chip_select {
 struct dma_chan;
 /**
  * struct pl022_ssp_master - device.platform_data for SPI controller devices.
+ * @bus_id: identifier for this bus
  * @num_chipselect: chipselects are used to distinguish individual
  *     SPI slaves, and are numbered from zero to num_chipselects - 1.
  *     each slave has a chipselect signal, but it's common that not
@@ -238,6 +239,11 @@ struct dma_chan;
  * @enable_dma: if true enables DMA driven transfers.
  * @dma_rx_param: parameter to locate an RX DMA channel.
  * @dma_tx_param: parameter to locate a TX DMA channel.
+ * @autosuspend_delay: delay in ms following transfer completion before the
+ *     runtime power management system suspends the device. A setting of 0
+ *     indicates no delay and the device will be suspended immediately.
+ * @rt: indicates the controller should run the message pump with realtime
+ *     priority to minimise the transfer latency on the bus.
  */
 struct pl022_ssp_controller {
 	u16 bus_id;
@@ -246,25 +252,21 @@ struct pl022_ssp_controller {
 	bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
 	void *dma_rx_param;
 	void *dma_tx_param;
+	int autosuspend_delay;
+	bool rt;
 };
 
 /**
  * struct ssp_config_chip - spi_board_info.controller_data for SPI
  * slave devices, copied to spi_device.controller_data.
  *
- * @lbm: used for test purpose to internally connect RX and TX
  * @iface: Interface type(Motorola, TI, Microwire, Universal)
  * @hierarchy: sets whether interface is master or slave
  * @slave_tx_disable: SSPTXD is disconnected (in slave mode only)
  * @clk_freq: Tune freq parameters of SSP(when in master mode)
- * @endian_rx: Endianess of Data in Rx FIFO
- * @endian_tx: Endianess of Data in Tx FIFO
- * @data_size: Width of data element(4 to 32 bits)
  * @com_mode: communication mode: polling, Interrupt or DMA
  * @rx_lev_trig: Rx FIFO watermark level (for IT & DMA mode)
  * @tx_lev_trig: Tx FIFO watermark level (for IT & DMA mode)
- * @clk_phase: Motorola SPI interface Clock phase
- * @clk_pol: Motorola SPI interface Clock polarity
  * @ctrl_len: Microwire interface: Control length
  * @wait_state: Microwire interface: Wait state
  * @duplex: Microwire interface: Full/Half duplex
@@ -272,8 +274,6 @@ struct pl022_ssp_controller {
  * before sampling the incoming line
  * @cs_control: function pointer to board-specific function to
  * assert/deassert I/O port to control HW generation of devices chip-select.
- * @dma_xfer_type: Type of DMA xfer (Mem-to-periph or Periph-to-Periph)
- * @dma_config: DMA configuration for SSP controller and peripheral
  */
 struct pl022_config_chip {
 	enum ssp_interface iface;
diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h
index 5ddd9ad4b19c..fb83c0453489 100644
--- a/include/linux/amba/pl061.h
+++ b/include/linux/amba/pl061.h
@@ -7,8 +7,7 @@ struct pl061_platform_data {
 	unsigned	gpio_base;
 
 	/* number of the first IRQ.
-	 * If the IRQ functionality in not desired this must be set to
-	 * (unsigned) -1.
+	 * If the IRQ functionality in not desired this must be set to 0.
 	 */
 	unsigned	irq_base;
 
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index e6e28f37d8ec..2a5f64a11b77 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -21,8 +21,9 @@
 #include <linux/dmaengine.h>
 #include <linux/interrupt.h>
 
-struct pl08x_lli;
 struct pl08x_driver_data;
+struct pl08x_phy_chan;
+struct pl08x_txd;
 
 /* Bitmasks for selecting AHB ports for DMA transfers */
 enum {
@@ -46,149 +47,29 @@ enum {
  * devices with static assignments
  * @muxval: a number usually used to poke into some mux regiser to
  * mux in the signal to this channel
- * @cctl_opt: default options for the channel control register
+ * @cctl_memcpy: options for the channel control register for memcpy
+ *  *** not used for slave channels ***
  * @addr: source/target address in physical memory for this DMA channel,
  * can be the address of a FIFO register for burst requests for example.
  * This can be left undefined if the PrimeCell API is used for configuring
  * this.
- * @circular_buffer: whether the buffer passed in is circular and
- * shall simply be looped round round (like a record baby round
- * round round round)
  * @single: the device connected to this channel will request single DMA
  * transfers, not bursts. (Bursts are default.)
  * @periph_buses: the device connected to this channel is accessible via
  * these buses (use PL08X_AHB1 | PL08X_AHB2).
  */
 struct pl08x_channel_data {
-	char *bus_id;
+	const char *bus_id;
 	int min_signal;
 	int max_signal;
 	u32 muxval;
-	u32 cctl;
+	u32 cctl_memcpy;
 	dma_addr_t addr;
-	bool circular_buffer;
 	bool single;
 	u8 periph_buses;
 };
 
 /**
- * Struct pl08x_bus_data - information of source or destination
- * busses for a transfer
- * @addr: current address
- * @maxwidth: the maximum width of a transfer on this bus
- * @buswidth: the width of this bus in bytes: 1, 2 or 4
- * @fill_bytes: bytes required to fill to the next bus memory boundary
- */
-struct pl08x_bus_data {
-	dma_addr_t addr;
-	u8 maxwidth;
-	u8 buswidth;
-	size_t fill_bytes;
-};
-
-/**
- * struct pl08x_phy_chan - holder for the physical channels
- * @id: physical index to this channel
- * @lock: a lock to use when altering an instance of this struct
- * @signal: the physical signal (aka channel) serving this physical channel
- * right now
- * @serving: the virtual channel currently being served by this physical
- * channel
- */
-struct pl08x_phy_chan {
-	unsigned int id;
-	void __iomem *base;
-	spinlock_t lock;
-	int signal;
-	struct pl08x_dma_chan *serving;
-};
-
-/**
- * struct pl08x_txd - wrapper for struct dma_async_tx_descriptor
- * @llis_bus: DMA memory address (physical) start for the LLIs
- * @llis_va: virtual memory address start for the LLIs
- */
-struct pl08x_txd {
-	struct dma_async_tx_descriptor tx;
-	struct list_head node;
-	enum dma_data_direction	direction;
-	dma_addr_t src_addr;
-	dma_addr_t dst_addr;
-	size_t len;
-	dma_addr_t llis_bus;
-	struct pl08x_lli *llis_va;
-	/* Default cctl value for LLIs */
-	u32 cctl;
-	/*
-	 * Settings to be put into the physical channel when we
-	 * trigger this txd.  Other registers are in llis_va[0].
-	 */
-	u32 ccfg;
-};
-
-/**
- * struct pl08x_dma_chan_state - holds the PL08x specific virtual channel
- * states
- * @PL08X_CHAN_IDLE: the channel is idle
- * @PL08X_CHAN_RUNNING: the channel has allocated a physical transport
- * channel and is running a transfer on it
- * @PL08X_CHAN_PAUSED: the channel has allocated a physical transport
- * channel, but the transfer is currently paused
- * @PL08X_CHAN_WAITING: the channel is waiting for a physical transport
- * channel to become available (only pertains to memcpy channels)
- */
-enum pl08x_dma_chan_state {
-	PL08X_CHAN_IDLE,
-	PL08X_CHAN_RUNNING,
-	PL08X_CHAN_PAUSED,
-	PL08X_CHAN_WAITING,
-};
-
-/**
- * struct pl08x_dma_chan - this structure wraps a DMA ENGINE channel
- * @chan: wrappped abstract channel
- * @phychan: the physical channel utilized by this channel, if there is one
- * @phychan_hold: if non-zero, hold on to the physical channel even if we
- * have no pending entries
- * @tasklet: tasklet scheduled by the IRQ to handle actual work etc
- * @name: name of channel
- * @cd: channel platform data
- * @runtime_addr: address for RX/TX according to the runtime config
- * @runtime_direction: current direction of this channel according to
- * runtime config
- * @lc: last completed transaction on this channel
- * @pend_list: queued transactions pending on this channel
- * @at: active transaction on this channel
- * @lock: a lock for this channel data
- * @host: a pointer to the host (internal use)
- * @state: whether the channel is idle, paused, running etc
- * @slave: whether this channel is a device (slave) or for memcpy
- * @waiting: a TX descriptor on this channel which is waiting for a physical
- * channel to become available
- */
-struct pl08x_dma_chan {
-	struct dma_chan chan;
-	struct pl08x_phy_chan *phychan;
-	int phychan_hold;
-	struct tasklet_struct tasklet;
-	char *name;
-	const struct pl08x_channel_data *cd;
-	dma_addr_t src_addr;
-	dma_addr_t dst_addr;
-	u32 src_cctl;
-	u32 dst_cctl;
-	enum dma_data_direction	runtime_direction;
-	dma_cookie_t lc;
-	struct list_head pend_list;
-	struct pl08x_txd *at;
-	spinlock_t lock;
-	struct pl08x_driver_data *host;
-	enum pl08x_dma_chan_state state;
-	bool slave;
-	struct pl08x_txd *waiting;
-};
-
-/**
  * struct pl08x_platform_data - the platform configuration for the PL08x
  * PrimeCells.
  * @slave_channels: the channels defined for the different devices on the
@@ -208,8 +89,8 @@ struct pl08x_platform_data {
 	const struct pl08x_channel_data *slave_channels;
 	unsigned int num_slave_channels;
 	struct pl08x_channel_data memcpy_channel;
-	int (*get_signal)(struct pl08x_dma_chan *);
-	void (*put_signal)(struct pl08x_dma_chan *);
+	int (*get_signal)(const struct pl08x_channel_data *);
+	void (*put_signal)(const struct pl08x_channel_data *, int);
 	u8 lli_buses;
 	u8 mem_buses;
 };
diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h
index cbee7de7dd36..fe93758e8403 100644
--- a/include/linux/amba/pl330.h
+++ b/include/linux/amba/pl330.h
@@ -12,20 +12,7 @@
 #ifndef	__AMBA_PL330_H_
 #define	__AMBA_PL330_H_
 
-#include <asm/hardware/pl330.h>
-
-struct dma_pl330_peri {
-	/*
-	 * Peri_Req i/f of the DMAC that is
-	 * peripheral could be reached from.
-	 */
-	u8 peri_id; /* {0, 31} */
-	enum pl330_reqtype rqtype;
-
-	/* For M->D and D->M Channels */
-	int burst_sz; /* in power of 2 */
-	dma_addr_t fifo_addr;
-};
+#include <linux/dmaengine.h>
 
 struct dma_pl330_platdata {
 	/*
@@ -37,9 +24,12 @@ struct dma_pl330_platdata {
 	 */
 	u8 nr_valid_peri;
 	/* Array of valid peripherals */
-	struct dma_pl330_peri *peri;
+	u8 *peri_id;
+	/* Operational capabilities */
+	dma_cap_mask_t cap_mask;
 	/* Bytes to allocate for MC buffer */
 	unsigned mcbuf_sz;
 };
 
+extern bool pl330_filter(struct dma_chan *chan, void *param);
 #endif	/* __AMBA_PL330_H_ */
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index 514ed45c462e..d117b29d1062 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -23,6 +23,8 @@
 #ifndef ASM_ARM_HARDWARE_SERIAL_AMBA_H
 #define ASM_ARM_HARDWARE_SERIAL_AMBA_H
 
+#include <linux/types.h>
+
 /* -------------------------------------------------------------------------------
  *  From AMBA UART (PL010) Block Specification
  * -------------------------------------------------------------------------------
diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
index a6863a2dec1f..15f6b9edd0b1 100644
--- a/include/linux/amd-iommu.h
+++ b/include/linux/amd-iommu.h
@@ -20,11 +20,147 @@
 #ifndef _ASM_X86_AMD_IOMMU_H
 #define _ASM_X86_AMD_IOMMU_H
 
-#include <linux/irqreturn.h>
+#include <linux/types.h>
 
 #ifdef CONFIG_AMD_IOMMU
 
+struct task_struct;
+struct pci_dev;
+
 extern int amd_iommu_detect(void);
+extern int amd_iommu_init_hardware(void);
+
+/**
+ * amd_iommu_enable_device_erratum() - Enable erratum workaround for device
+ *				       in the IOMMUv2 driver
+ * @pdev: The PCI device the workaround is necessary for
+ * @erratum: The erratum workaround to enable
+ *
+ * The function needs to be called before amd_iommu_init_device().
+ * Possible values for the erratum number are for now:
+ * - AMD_PRI_DEV_ERRATUM_ENABLE_RESET - Reset PRI capability when PRI
+ *					is enabled
+ * - AMD_PRI_DEV_ERRATUM_LIMIT_REQ_ONE - Limit number of outstanding PRI
+ *					 requests to one
+ */
+#define AMD_PRI_DEV_ERRATUM_ENABLE_RESET		0
+#define AMD_PRI_DEV_ERRATUM_LIMIT_REQ_ONE		1
+
+extern void amd_iommu_enable_device_erratum(struct pci_dev *pdev, u32 erratum);
+
+/**
+ * amd_iommu_init_device() - Init device for use with IOMMUv2 driver
+ * @pdev: The PCI device to initialize
+ * @pasids: Number of PASIDs to support for this device
+ *
+ * This function does all setup for the device pdev so that it can be
+ * used with IOMMUv2.
+ * Returns 0 on success or negative value on error.
+ */
+extern int amd_iommu_init_device(struct pci_dev *pdev, int pasids);
+
+/**
+ * amd_iommu_free_device() - Free all IOMMUv2 related device resources
+ *			     and disable IOMMUv2 usage for this device
+ * @pdev: The PCI device to disable IOMMUv2 usage for'
+ */
+extern void amd_iommu_free_device(struct pci_dev *pdev);
+
+/**
+ * amd_iommu_bind_pasid() - Bind a given task to a PASID on a device
+ * @pdev: The PCI device to bind the task to
+ * @pasid: The PASID on the device the task should be bound to
+ * @task: the task to bind
+ *
+ * The function returns 0 on success or a negative value on error.
+ */
+extern int amd_iommu_bind_pasid(struct pci_dev *pdev, int pasid,
+				struct task_struct *task);
+
+/**
+ * amd_iommu_unbind_pasid() - Unbind a PASID from its task on
+ *			      a device
+ * @pdev: The device of the PASID
+ * @pasid: The PASID to unbind
+ *
+ * When this function returns the device is no longer using the PASID
+ * and the PASID is no longer bound to its task.
+ */
+extern void amd_iommu_unbind_pasid(struct pci_dev *pdev, int pasid);
+
+/**
+ * amd_iommu_set_invalid_ppr_cb() - Register a call-back for failed
+ *				    PRI requests
+ * @pdev: The PCI device the call-back should be registered for
+ * @cb: The call-back function
+ *
+ * The IOMMUv2 driver invokes this call-back when it is unable to
+ * successfully handle a PRI request. The device driver can then decide
+ * which PRI response the device should see. Possible return values for
+ * the call-back are:
+ *
+ * - AMD_IOMMU_INV_PRI_RSP_SUCCESS - Send SUCCESS back to the device
+ * - AMD_IOMMU_INV_PRI_RSP_INVALID - Send INVALID back to the device
+ * - AMD_IOMMU_INV_PRI_RSP_FAIL    - Send Failure back to the device,
+ *				     the device is required to disable
+ *				     PRI when it receives this response
+ *
+ * The function returns 0 on success or negative value on error.
+ */
+#define AMD_IOMMU_INV_PRI_RSP_SUCCESS	0
+#define AMD_IOMMU_INV_PRI_RSP_INVALID	1
+#define AMD_IOMMU_INV_PRI_RSP_FAIL	2
+
+typedef int (*amd_iommu_invalid_ppr_cb)(struct pci_dev *pdev,
+					int pasid,
+					unsigned long address,
+					u16);
+
+extern int amd_iommu_set_invalid_ppr_cb(struct pci_dev *pdev,
+					amd_iommu_invalid_ppr_cb cb);
+
+/**
+ * amd_iommu_device_info() - Get information about IOMMUv2 support of a
+ *			     PCI device
+ * @pdev: PCI device to query information from
+ * @info: A pointer to an amd_iommu_device_info structure which will contain
+ *	  the information about the PCI device
+ *
+ * Returns 0 on success, negative value on error
+ */
+
+#define AMD_IOMMU_DEVICE_FLAG_ATS_SUP     0x1    /* ATS feature supported */
+#define AMD_IOMMU_DEVICE_FLAG_PRI_SUP     0x2    /* PRI feature supported */
+#define AMD_IOMMU_DEVICE_FLAG_PASID_SUP   0x4    /* PASID context supported */
+#define AMD_IOMMU_DEVICE_FLAG_EXEC_SUP    0x8    /* Device may request execution
+						    on memory pages */
+#define AMD_IOMMU_DEVICE_FLAG_PRIV_SUP   0x10    /* Device may request
+						    super-user privileges */
+
+struct amd_iommu_device_info {
+	int max_pasids;
+	u32 flags;
+};
+
+extern int amd_iommu_device_info(struct pci_dev *pdev,
+				 struct amd_iommu_device_info *info);
+
+/**
+ * amd_iommu_set_invalidate_ctx_cb() - Register a call-back for invalidating
+ *				       a pasid context. This call-back is
+ *				       invoked when the IOMMUv2 driver needs to
+ *				       invalidate a PASID context, for example
+ *				       because the task that is bound to that
+ *				       context is about to exit.
+ *
+ * @pdev: The PCI device the call-back should be registered for
+ * @cb: The call-back function
+ */
+
+typedef void (*amd_iommu_invalidate_ctx)(struct pci_dev *pdev, int pasid);
+
+extern int amd_iommu_set_invalidate_ctx_cb(struct pci_dev *pdev,
+					   amd_iommu_invalidate_ctx cb);
 
 #else
 
diff --git a/include/linux/apple_bl.h b/include/linux/apple_bl.h
new file mode 100644
index 000000000000..0a95e730fcea
--- /dev/null
+++ b/include/linux/apple_bl.h
@@ -0,0 +1,26 @@
+/*
+ * apple_bl exported symbols
+ */
+
+#ifndef _LINUX_APPLE_BL_H
+#define _LINUX_APPLE_BL_H
+
+#if defined(CONFIG_BACKLIGHT_APPLE) || defined(CONFIG_BACKLIGHT_APPLE_MODULE)
+
+extern int apple_bl_register(void);
+extern void apple_bl_unregister(void);
+
+#else /* !CONFIG_BACKLIGHT_APPLE */
+
+static inline int apple_bl_register(void)
+{
+	return 0;
+}
+
+static inline void apple_bl_unregister(void)
+{
+}
+
+#endif /* !CONFIG_BACKLIGHT_APPLE */
+
+#endif /* _LINUX_APPLE_BL_H */
diff --git a/include/linux/async.h b/include/linux/async.h
index 68a9530196f2..7a24fe9b44b4 100644
--- a/include/linux/async.h
+++ b/include/linux/async.h
@@ -9,19 +9,47 @@
  * as published by the Free Software Foundation; version 2
  * of the License.
  */
+#ifndef __ASYNC_H__
+#define __ASYNC_H__
 
 #include <linux/types.h>
 #include <linux/list.h>
 
 typedef u64 async_cookie_t;
 typedef void (async_func_ptr) (void *data, async_cookie_t cookie);
+struct async_domain {
+	struct list_head node;
+	struct list_head domain;
+	int count;
+	unsigned registered:1;
+};
+
+/*
+ * domain participates in global async_synchronize_full
+ */
+#define ASYNC_DOMAIN(_name) \
+	struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \
+				      .domain = LIST_HEAD_INIT(_name.domain), \
+				      .count = 0, \
+				      .registered = 1 }
+
+/*
+ * domain is free to go out of scope as soon as all pending work is
+ * complete, this domain does not participate in async_synchronize_full
+ */
+#define ASYNC_DOMAIN_EXCLUSIVE(_name) \
+	struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \
+				      .domain = LIST_HEAD_INIT(_name.domain), \
+				      .count = 0, \
+				      .registered = 0 }
 
 extern async_cookie_t async_schedule(async_func_ptr *ptr, void *data);
 extern async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data,
-					    struct list_head *list);
+					    struct async_domain *domain);
+void async_unregister_domain(struct async_domain *domain);
 extern void async_synchronize_full(void);
-extern void async_synchronize_full_domain(struct list_head *list);
+extern void async_synchronize_full_domain(struct async_domain *domain);
 extern void async_synchronize_cookie(async_cookie_t cookie);
 extern void async_synchronize_cookie_domain(async_cookie_t cookie,
-					    struct list_head *list);
-
+					    struct async_domain *domain);
+#endif
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 32df2b6ef0e0..5713d3ac381a 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -578,6 +578,7 @@ static inline int ata_is_data(u8 prot)
 	  ((u64) (id)[(n) + 0]) )
 
 #define ata_id_cdb_intr(id)	(((id)[ATA_ID_CONFIG] & 0x60) == 0x20)
+#define ata_id_has_da(id)	((id)[77] & (1 << 4))
 
 static inline bool ata_id_has_hipm(const u16 *id)
 {
diff --git a/include/linux/ata_platform.h b/include/linux/ata_platform.h
index 9a26c83a2c9e..b856a2a590d9 100644
--- a/include/linux/ata_platform.h
+++ b/include/linux/ata_platform.h
@@ -27,10 +27,7 @@ extern int __devexit __pata_platform_remove(struct device *dev);
 /*
  * Marvell SATA private data
  */
-struct mbus_dram_target_info;
-
 struct mv_sata_platform_data {
-	struct mbus_dram_target_info	*dram;
 	int	n_ports; /* number of sata ports */
 };
 
diff --git a/include/linux/atalk.h b/include/linux/atalk.h
index d34c187432ed..f57c36881c48 100644
--- a/include/linux/atalk.h
+++ b/include/linux/atalk.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <asm/byteorder.h>
+#include <linux/socket.h>
 
 /*
  * AppleTalk networking structures
@@ -28,7 +29,7 @@ struct atalk_addr {
 };
 
 struct sockaddr_at {
-	sa_family_t	  sat_family;
+	__kernel_sa_family_t sat_family;
 	__u8		  sat_port;
 	struct atalk_addr sat_addr;
 	char		  sat_zero[8];
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 49a83ca900ba..06fd4bbc58f6 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -213,10 +213,10 @@ struct atm_cirange {
 
 #ifdef __KERNEL__
 
-#include <linux/device.h>
 #include <linux/wait.h> /* wait_queue_head_t */
 #include <linux/time.h> /* struct timeval */
 #include <linux/net.h>
+#include <linux/bug.h>
 #include <linux/skbuff.h> /* struct sk_buff */
 #include <linux/uio.h>
 #include <net/sock.h>
@@ -249,6 +249,7 @@ struct k_atm_dev_stats {
 	struct k_atm_aal_stats aal5;
 };
 
+struct device;
 
 enum {
 	ATM_VF_ADDR,		/* Address is in use. Set by anybody, cleared
@@ -445,16 +446,6 @@ void vcc_insert_socket(struct sock *sk);
 
 void atm_dev_release_vccs(struct atm_dev *dev);
 
-/*
- * This is approximately the algorithm used by alloc_skb.
- *
- */
-
-static inline int atm_guess_pdu2truesize(int size)
-{
-	return SKB_DATA_ALIGN(size) + sizeof(struct skb_shared_info);
-}
-
 
 static inline void atm_force_charge(struct atm_vcc *vcc,int truesize)
 {
diff --git a/include/linux/atmel-mci.h b/include/linux/atmel-mci.h
index 3e09b345f4d6..4c7a4b2104bf 100644
--- a/include/linux/atmel-mci.h
+++ b/include/linux/atmel-mci.h
@@ -1,7 +1,7 @@
 #ifndef __LINUX_ATMEL_MCI_H
 #define __LINUX_ATMEL_MCI_H
 
-#define ATMEL_MCI_MAX_NR_SLOTS	2
+#define ATMCI_MAX_NR_SLOTS	2
 
 /**
  * struct mci_slot_pdata - board-specific per-slot configuration
@@ -33,7 +33,7 @@ struct mci_slot_pdata {
  */
 struct mci_platform_data {
 	struct mci_dma_data	*dma_slave;
-	struct mci_slot_pdata	slot[ATMEL_MCI_MAX_NR_SLOTS];
+	struct mci_slot_pdata	slot[ATMCI_MAX_NR_SLOTS];
 };
 
 #endif /* __LINUX_ATMEL_MCI_H */
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 06023393fba9..4eb31752e2b7 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -3,6 +3,7 @@
 
 #include <linux/platform_device.h>
 #include <linux/list.h>
+#include <linux/io.h>
 
 struct ssc_device {
 	struct list_head	list;
diff --git a/include/linux/atmel_pdc.h b/include/linux/atmel_pdc.h
index 5058a31d2ce8..63499ce806ea 100644
--- a/include/linux/atmel_pdc.h
+++ b/include/linux/atmel_pdc.h
@@ -33,4 +33,6 @@
 
 #define ATMEL_PDC_PTSR		0x124	/* Transfer Status Register */
 
+#define ATMEL_PDC_SCND_BUF_OFF	0x10	/* Offset between first and second buffer registers */
+
 #endif
diff --git a/include/linux/atmel_tc.h b/include/linux/atmel_tc.h
index 53ba65e30caa..1d14b1dc1aee 100644
--- a/include/linux/atmel_tc.h
+++ b/include/linux/atmel_tc.h
@@ -34,10 +34,19 @@
 struct clk;
 
 /**
+ * struct atmel_tcb_config - SoC data for a Timer/Counter Block
+ * @counter_width: size in bits of a timer counter register
+ */
+struct atmel_tcb_config {
+	size_t	counter_width;
+};
+
+/**
  * struct atmel_tc - information about a Timer/Counter Block
  * @pdev: physical device
  * @iomem: resource associated with the I/O register
  * @regs: mapping through which the I/O registers can be accessed
+ * @tcb_config: configuration data from SoC
  * @irq: irq for each of the three channels
  * @clk: internal clock source for each of the three channels
  * @node: list node, for tclib internal use
@@ -54,6 +63,7 @@ struct atmel_tc {
 	struct platform_device	*pdev;
 	struct resource		*iomem;
 	void __iomem		*regs;
+	struct atmel_tcb_config	*tcb_config;
 	int			irq[3];
 	struct clk		*clk[3];
 	struct list_head	node;
diff --git a/include/linux/atmlec.h b/include/linux/atmlec.h
index 39c917fd1b96..302791e3ab2b 100644
--- a/include/linux/atmlec.h
+++ b/include/linux/atmlec.h
@@ -21,13 +21,6 @@
 /* Maximum number of LEC interfaces (tweakable) */
 #define MAX_LEC_ITF 48
 
-/*
- * From the total of MAX_LEC_ITF, last NUM_TR_DEVS are reserved for Token Ring.
- * E.g. if MAX_LEC_ITF = 48 and NUM_TR_DEVS = 8, then lec0-lec39 are for
- * Ethernet ELANs and lec40-lec47 are for Token Ring ELANS.
- */
-#define NUM_TR_DEVS 8
-
 typedef enum {
 	l_set_mac_addr,
 	l_del_mac_addr,
diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index 42b77b5446d2..70cfcb2d63c4 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -24,7 +24,9 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
  * Atomically increments @v by 1, so long as @v is non-zero.
  * Returns non-zero if @v was non-zero, and zero otherwise.
  */
+#ifndef atomic_inc_not_zero
 #define atomic_inc_not_zero(v)		atomic_add_unless((v), 1, 0)
+#endif
 
 /**
  * atomic_inc_not_zero_hint - increment if not null
diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h
index c3ab81428c66..896c6892f327 100644
--- a/include/linux/attribute_container.h
+++ b/include/linux/attribute_container.h
@@ -9,10 +9,11 @@
 #ifndef _ATTRIBUTE_CONTAINER_H_
 #define _ATTRIBUTE_CONTAINER_H_
 
-#include <linux/device.h>
 #include <linux/list.h>
 #include <linux/klist.h>
 
+struct device;
+
 struct attribute_container {
 	struct list_head	node;
 	struct klist		containers;
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 0c8006129fb2..36abf2aa7e68 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -26,6 +26,7 @@
 
 #include <linux/types.h>
 #include <linux/elf-em.h>
+#include <linux/ptrace.h>
 
 /* The netlink messages for the audit system is divided into blocks:
  * 1000 - 1099 are for commanding the audit system
@@ -129,6 +130,7 @@
 #define AUDIT_LAST_KERN_ANOM_MSG    1799
 #define AUDIT_ANOM_PROMISCUOUS      1700 /* Device changed promiscuous mode */
 #define AUDIT_ANOM_ABEND            1701 /* Process ended abnormally */
+#define AUDIT_ANOM_LINK		    1702 /* Suspicious use of file links */
 #define AUDIT_INTEGRITY_DATA	    1800 /* Data integrity verification */
 #define AUDIT_INTEGRITY_METADATA    1801 /* Metadata integrity verification */
 #define AUDIT_INTEGRITY_STATUS	    1802 /* Integrity enable status */
@@ -181,6 +183,40 @@
  * AUDIT_UNUSED_BITS is updated if need be. */
 #define AUDIT_UNUSED_BITS	0x07FFFC00
 
+/* AUDIT_FIELD_COMPARE rule list */
+#define AUDIT_COMPARE_UID_TO_OBJ_UID	1
+#define AUDIT_COMPARE_GID_TO_OBJ_GID	2
+#define AUDIT_COMPARE_EUID_TO_OBJ_UID	3
+#define AUDIT_COMPARE_EGID_TO_OBJ_GID	4
+#define AUDIT_COMPARE_AUID_TO_OBJ_UID	5
+#define AUDIT_COMPARE_SUID_TO_OBJ_UID	6
+#define AUDIT_COMPARE_SGID_TO_OBJ_GID	7
+#define AUDIT_COMPARE_FSUID_TO_OBJ_UID	8
+#define AUDIT_COMPARE_FSGID_TO_OBJ_GID	9
+
+#define AUDIT_COMPARE_UID_TO_AUID	10
+#define AUDIT_COMPARE_UID_TO_EUID	11
+#define AUDIT_COMPARE_UID_TO_FSUID	12
+#define AUDIT_COMPARE_UID_TO_SUID	13
+
+#define AUDIT_COMPARE_AUID_TO_FSUID	14
+#define AUDIT_COMPARE_AUID_TO_SUID	15
+#define AUDIT_COMPARE_AUID_TO_EUID	16
+
+#define AUDIT_COMPARE_EUID_TO_SUID	17
+#define AUDIT_COMPARE_EUID_TO_FSUID	18
+
+#define AUDIT_COMPARE_SUID_TO_FSUID	19
+
+#define AUDIT_COMPARE_GID_TO_EGID	20
+#define AUDIT_COMPARE_GID_TO_FSGID	21
+#define AUDIT_COMPARE_GID_TO_SGID	22
+
+#define AUDIT_COMPARE_EGID_TO_FSGID	23
+#define AUDIT_COMPARE_EGID_TO_SGID	24
+#define AUDIT_COMPARE_SGID_TO_FSGID	25
+
+#define AUDIT_MAX_FIELD_COMPARE		AUDIT_COMPARE_SGID_TO_FSGID
 
 /* Rule fields */
 				/* These are useful when checking the
@@ -222,6 +258,9 @@
 #define AUDIT_PERM	106
 #define AUDIT_DIR	107
 #define AUDIT_FILETYPE	108
+#define AUDIT_OBJ_UID	109
+#define AUDIT_OBJ_GID	110
+#define AUDIT_FIELD_COMPARE	111
 
 #define AUDIT_ARG0      200
 #define AUDIT_ARG1      (AUDIT_ARG0+1)
@@ -408,28 +447,24 @@ struct audit_field {
 	void				*lsm_rule;
 };
 
-#define AUDITSC_INVALID 0
-#define AUDITSC_SUCCESS 1
-#define AUDITSC_FAILURE 2
-#define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
 extern int __init audit_register_class(int class, unsigned *list);
 extern int audit_classify_syscall(int abi, unsigned syscall);
 extern int audit_classify_arch(int arch);
 #ifdef CONFIG_AUDITSYSCALL
 /* These are defined in auditsc.c */
 				/* Public API */
-extern void audit_finish_fork(struct task_struct *child);
 extern int  audit_alloc(struct task_struct *task);
-extern void audit_free(struct task_struct *task);
-extern void audit_syscall_entry(int arch,
-				int major, unsigned long a0, unsigned long a1,
-				unsigned long a2, unsigned long a3);
-extern void audit_syscall_exit(int failed, long return_code);
+extern void __audit_free(struct task_struct *task);
+extern void __audit_syscall_entry(int arch,
+				  int major, unsigned long a0, unsigned long a1,
+				  unsigned long a2, unsigned long a3);
+extern void __audit_syscall_exit(int ret_success, long ret_value);
 extern void __audit_getname(const char *name);
 extern void audit_putname(const char *name);
 extern void __audit_inode(const char *name, const struct dentry *dentry);
 extern void __audit_inode_child(const struct dentry *dentry,
 				const struct inode *parent);
+extern void __audit_seccomp(unsigned long syscall, long signr, int code);
 extern void __audit_ptrace(struct task_struct *t);
 
 static inline int audit_dummy_context(void)
@@ -437,6 +472,27 @@ static inline int audit_dummy_context(void)
 	void *p = current->audit_context;
 	return !p || *(int *)p;
 }
+static inline void audit_free(struct task_struct *task)
+{
+	if (unlikely(task->audit_context))
+		__audit_free(task);
+}
+static inline void audit_syscall_entry(int arch, int major, unsigned long a0,
+				       unsigned long a1, unsigned long a2,
+				       unsigned long a3)
+{
+	if (unlikely(!audit_dummy_context()))
+		__audit_syscall_entry(arch, major, a0, a1, a2, a3);
+}
+static inline void audit_syscall_exit(void *pt_regs)
+{
+	if (unlikely(current->audit_context)) {
+		int success = is_syscall_success(pt_regs);
+		int return_code = regs_return_value(pt_regs);
+
+		__audit_syscall_exit(success, return_code);
+	}
+}
 static inline void audit_getname(const char *name)
 {
 	if (unlikely(!audit_dummy_context()))
@@ -453,6 +509,12 @@ static inline void audit_inode_child(const struct dentry *dentry,
 }
 void audit_core_dumps(long signr);
 
+static inline void audit_seccomp(unsigned long syscall, long signr, int code)
+{
+	if (unlikely(!audit_dummy_context()))
+		__audit_seccomp(syscall, signr, code);
+}
+
 static inline void audit_ptrace(struct task_struct *t)
 {
 	if (unlikely(!audit_dummy_context()))
@@ -463,18 +525,17 @@ static inline void audit_ptrace(struct task_struct *t)
 extern unsigned int audit_serial(void);
 extern int auditsc_get_stamp(struct audit_context *ctx,
 			      struct timespec *t, unsigned int *serial);
-extern int  audit_set_loginuid(struct task_struct *task, uid_t loginuid);
+extern int  audit_set_loginuid(uid_t loginuid);
 #define audit_get_loginuid(t) ((t)->loginuid)
 #define audit_get_sessionid(t) ((t)->sessionid)
 extern void audit_log_task_context(struct audit_buffer *ab);
 extern void __audit_ipc_obj(struct kern_ipc_perm *ipcp);
-extern void __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
-extern int audit_bprm(struct linux_binprm *bprm);
-extern void audit_socketcall(int nargs, unsigned long *args);
-extern int audit_sockaddr(int len, void *addr);
+extern void __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, umode_t mode);
+extern int __audit_bprm(struct linux_binprm *bprm);
+extern void __audit_socketcall(int nargs, unsigned long *args);
+extern int __audit_sockaddr(int len, void *addr);
 extern void __audit_fd_pair(int fd1, int fd2);
-extern int audit_set_macxattr(const char *name);
-extern void __audit_mq_open(int oflag, mode_t mode, struct mq_attr *attr);
+extern void __audit_mq_open(int oflag, umode_t mode, struct mq_attr *attr);
 extern void __audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec *abs_timeout);
 extern void __audit_mq_notify(mqd_t mqdes, const struct sigevent *notification);
 extern void __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat);
@@ -494,12 +555,29 @@ static inline void audit_fd_pair(int fd1, int fd2)
 	if (unlikely(!audit_dummy_context()))
 		__audit_fd_pair(fd1, fd2);
 }
-static inline void audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode)
+static inline void audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, umode_t mode)
 {
 	if (unlikely(!audit_dummy_context()))
 		__audit_ipc_set_perm(qbytes, uid, gid, mode);
 }
-static inline void audit_mq_open(int oflag, mode_t mode, struct mq_attr *attr)
+static inline int audit_bprm(struct linux_binprm *bprm)
+{
+	if (unlikely(!audit_dummy_context()))
+		return __audit_bprm(bprm);
+	return 0;
+}
+static inline void audit_socketcall(int nargs, unsigned long *args)
+{
+	if (unlikely(!audit_dummy_context()))
+		__audit_socketcall(nargs, args);
+}
+static inline int audit_sockaddr(int len, void *addr)
+{
+	if (unlikely(!audit_dummy_context()))
+		return __audit_sockaddr(len, addr);
+	return 0;
+}
+static inline void audit_mq_open(int oflag, umode_t mode, struct mq_attr *attr)
 {
 	if (unlikely(!audit_dummy_context()))
 		__audit_mq_open(oflag, mode, attr);
@@ -544,12 +622,11 @@ static inline void audit_mmap_fd(int fd, int flags)
 
 extern int audit_n_rules;
 extern int audit_signals;
-#else
-#define audit_finish_fork(t)
+#else /* CONFIG_AUDITSYSCALL */
 #define audit_alloc(t) ({ 0; })
 #define audit_free(t) do { ; } while (0)
 #define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0)
-#define audit_syscall_exit(f,r) do { ; } while (0)
+#define audit_syscall_exit(r) do { ; } while (0)
 #define audit_dummy_context() 1
 #define audit_getname(n) do { ; } while (0)
 #define audit_putname(n) do { ; } while (0)
@@ -558,6 +635,7 @@ extern int audit_signals;
 #define audit_inode(n,d) do { (void)(d); } while (0)
 #define audit_inode_child(i,p) do { ; } while (0)
 #define audit_core_dumps(i) do { ; } while (0)
+#define audit_seccomp(i,s,c) do { ; } while (0)
 #define auditsc_get_stamp(c,t,s) (0)
 #define audit_get_loginuid(t) (-1)
 #define audit_get_sessionid(t) (-1)
@@ -568,7 +646,6 @@ extern int audit_signals;
 #define audit_socketcall(n,a) ((void)0)
 #define audit_fd_pair(n,a) ((void)0)
 #define audit_sockaddr(len, addr) ({ 0; })
-#define audit_set_macxattr(n) do { ; } while (0)
 #define audit_mq_open(o,m,a) ((void)0)
 #define audit_mq_sendrecv(d,l,p,t) ((void)0)
 #define audit_mq_notify(d,n) ((void)0)
@@ -579,19 +656,18 @@ extern int audit_signals;
 #define audit_ptrace(t) ((void)0)
 #define audit_n_rules 0
 #define audit_signals 0
-#endif
+#endif /* CONFIG_AUDITSYSCALL */
 
 #ifdef CONFIG_AUDIT
 /* These are defined in audit.c */
 				/* Public API */
-extern void		    audit_log(struct audit_context *ctx, gfp_t gfp_mask,
-				      int type, const char *fmt, ...)
-				      __attribute__((format(printf,4,5)));
+extern __printf(4, 5)
+void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type,
+	       const char *fmt, ...);
 
 extern struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type);
-extern void		    audit_log_format(struct audit_buffer *ab,
-					     const char *fmt, ...)
-			    __attribute__((format(printf,2,3)));
+extern __printf(2, 3)
+void audit_log_format(struct audit_buffer *ab, const char *fmt, ...);
 extern void		    audit_log_end(struct audit_buffer *ab);
 extern int		    audit_string_contains_control(const char *string,
 							  size_t len);
@@ -609,9 +685,11 @@ extern void		    audit_log_untrustedstring(struct audit_buffer *ab,
 						      const char *string);
 extern void		    audit_log_d_path(struct audit_buffer *ab,
 					     const char *prefix,
-					     struct path *path);
+					     const struct path *path);
 extern void		    audit_log_key(struct audit_buffer *ab,
 					  char *key);
+extern void		    audit_log_link_denied(const char *operation,
+						  struct path *link);
 extern void		    audit_log_lost(const char *message);
 #ifdef CONFIG_SECURITY
 extern void 		    audit_log_secctx(struct audit_buffer *ab, u32 secid);
@@ -641,6 +719,7 @@ extern int audit_enabled;
 #define audit_log_untrustedstring(a,s) do { ; } while (0)
 #define audit_log_d_path(b, p, d) do { ; } while (0)
 #define audit_log_key(b, k) do { ; } while (0)
+#define audit_log_link_denied(o, l) do { ; } while (0)
 #define audit_log_secctx(b,s) do { ; } while (0)
 #define audit_enabled 0
 #endif
diff --git a/include/linux/ax25.h b/include/linux/ax25.h
index 56c11f0dbd80..74c89a41732d 100644
--- a/include/linux/ax25.h
+++ b/include/linux/ax25.h
@@ -47,7 +47,7 @@ typedef struct {
 } ax25_address;
 
 struct sockaddr_ax25 {
-	sa_family_t	sax25_family;
+	__kernel_sa_family_t sax25_family;
 	ax25_address	sax25_call;
 	int		sax25_ndigis;
 	/* Digipeater ax25_address sets follow */
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 3b2f9cb82986..2a9a9abc9126 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -10,13 +10,14 @@
 
 #include <linux/percpu_counter.h>
 #include <linux/log2.h>
-#include <linux/proportions.h>
+#include <linux/flex_proportions.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/timer.h>
 #include <linux/writeback.h>
 #include <linux/atomic.h>
+#include <linux/sysctl.h>
 
 struct page;
 struct device;
@@ -40,6 +41,7 @@ typedef int (congested_fn)(void *, int);
 enum bdi_stat_item {
 	BDI_RECLAIMABLE,
 	BDI_WRITEBACK,
+	BDI_DIRTIED,
 	BDI_WRITTEN,
 	NR_BDI_STAT_ITEMS
 };
@@ -74,11 +76,21 @@ struct backing_dev_info {
 	struct percpu_counter bdi_stat[NR_BDI_STAT_ITEMS];
 
 	unsigned long bw_time_stamp;	/* last time write bw is updated */
+	unsigned long dirtied_stamp;
 	unsigned long written_stamp;	/* pages written at bw_time_stamp */
 	unsigned long write_bandwidth;	/* the estimated write bandwidth */
 	unsigned long avg_write_bandwidth; /* further smoothed write bw */
 
-	struct prop_local_percpu completions;
+	/*
+	 * The base dirty throttle rate, re-calculated on every 200ms.
+	 * All the bdi tasks' dirty rate will be curbed under it.
+	 * @dirty_ratelimit tracks the estimated @balanced_dirty_ratelimit
+	 * in small steps and is much more smooth/stable than the latter.
+	 */
+	unsigned long dirty_ratelimit;
+	unsigned long balanced_dirty_ratelimit;
+
+	struct fprop_local_percpu completions;
 	int dirty_exceeded;
 
 	unsigned int min_ratio;
@@ -107,11 +119,11 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
 int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
 void bdi_unregister(struct backing_dev_info *bdi);
 int bdi_setup_and_register(struct backing_dev_info *, char *, unsigned int);
-void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages);
+void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages,
+			enum wb_reason reason);
 void bdi_start_background_writeback(struct backing_dev_info *bdi);
 int bdi_writeback_thread(void *data);
 int bdi_has_dirty_io(struct backing_dev_info *bdi);
-void bdi_arm_supers_timer(void);
 void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi);
 void bdi_lock_two(struct bdi_writeback *wb1, struct bdi_writeback *wb2);
 
@@ -292,6 +304,8 @@ void clear_bdi_congested(struct backing_dev_info *bdi, int sync);
 void set_bdi_congested(struct backing_dev_info *bdi, int sync);
 long congestion_wait(int sync, long timeout);
 long wait_iff_congested(struct zone *zone, int sync, long timeout);
+int pdflush_proc_obsolete(struct ctl_table *table, int write,
+		void __user *buffer, size_t *lenp, loff_t *ppos);
 
 static inline bool bdi_cap_writeback_dirty(struct backing_dev_info *bdi)
 {
diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h
index feb912196745..1c504ca5bdb3 100644
--- a/include/linux/basic_mmio_gpio.h
+++ b/include/linux/basic_mmio_gpio.h
@@ -67,6 +67,10 @@ int bgpio_remove(struct bgpio_chip *bgc);
 int bgpio_init(struct bgpio_chip *bgc, struct device *dev,
 	       unsigned long sz, void __iomem *dat, void __iomem *set,
 	       void __iomem *clr, void __iomem *dirout, void __iomem *dirin,
-	       bool big_endian);
+	       unsigned long flags);
+
+#define BGPIOF_BIG_ENDIAN		BIT(0)
+#define BGPIOF_UNREADABLE_REG_SET	BIT(1) /* reg_set is unreadable */
+#define BGPIOF_UNREADABLE_REG_DIR	BIT(2) /* reg_dir is unreadable */
 
 #endif /* __BASIC_MMIO_GPIO_H */
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 8c96654bef16..1954a4e305a3 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -6,6 +6,8 @@
 
 #include <linux/bcma/bcma_driver_chipcommon.h>
 #include <linux/bcma/bcma_driver_pci.h>
+#include <linux/bcma/bcma_driver_mips.h>
+#include <linux/bcma/bcma_driver_gmac_cmn.h>
 #include <linux/ssb/ssb.h> /* SPROM sharing */
 
 #include "bcma_regs.h"
@@ -14,9 +16,9 @@ struct bcma_device;
 struct bcma_bus;
 
 enum bcma_hosttype {
-	BCMA_HOSTTYPE_NONE,
 	BCMA_HOSTTYPE_PCI,
 	BCMA_HOSTTYPE_SDIO,
+	BCMA_HOSTTYPE_SOC,
 };
 
 struct bcma_chipinfo {
@@ -25,6 +27,11 @@ struct bcma_chipinfo {
 	u8 pkg;
 };
 
+struct bcma_boardinfo {
+	u16 vendor;
+	u16 type;
+};
+
 enum bcma_clkmode {
 	BCMA_CLKMODE_FAST,
 	BCMA_CLKMODE_DYNAMIC,
@@ -64,6 +71,13 @@ struct bcma_host_ops {
 
 /* Core-ID values. */
 #define BCMA_CORE_OOB_ROUTER		0x367	/* Out of band */
+#define BCMA_CORE_4706_CHIPCOMMON	0x500
+#define BCMA_CORE_4706_SOC_RAM		0x50E
+#define BCMA_CORE_4706_MAC_GBIT		0x52D
+#define BCMA_CORE_AMEMC			0x52E	/* DDR1/2 memory controller core */
+#define BCMA_CORE_ALTA			0x534	/* I2S core */
+#define BCMA_CORE_4706_MAC_GBIT_COMMON	0x5DC
+#define BCMA_CORE_DDR23_PHY		0x5DD
 #define BCMA_CORE_INVALID		0x700
 #define BCMA_CORE_CHIPCOMMON		0x800
 #define BCMA_CORE_ILINE20		0x801
@@ -124,20 +138,56 @@ struct bcma_host_ops {
 
 #define BCMA_MAX_NR_CORES		16
 
+/* Chip IDs of PCIe devices */
+#define BCMA_CHIP_ID_BCM4313	0x4313
+#define BCMA_CHIP_ID_BCM43224	43224
+#define  BCMA_PKG_ID_BCM43224_FAB_CSM	0x8
+#define  BCMA_PKG_ID_BCM43224_FAB_SMIC	0xa
+#define BCMA_CHIP_ID_BCM43225	43225
+#define BCMA_CHIP_ID_BCM43227	43227
+#define BCMA_CHIP_ID_BCM43228	43228
+#define BCMA_CHIP_ID_BCM43421	43421
+#define BCMA_CHIP_ID_BCM43428	43428
+#define BCMA_CHIP_ID_BCM43431	43431
+#define BCMA_CHIP_ID_BCM43460	43460
+#define BCMA_CHIP_ID_BCM4331	0x4331
+#define BCMA_CHIP_ID_BCM6362	0x6362
+#define BCMA_CHIP_ID_BCM4360	0x4360
+#define BCMA_CHIP_ID_BCM4352	0x4352
+
+/* Chip IDs of SoCs */
+#define BCMA_CHIP_ID_BCM4706	0x5300
+#define BCMA_CHIP_ID_BCM4716	0x4716
+#define  BCMA_PKG_ID_BCM4716	8
+#define  BCMA_PKG_ID_BCM4717	9
+#define  BCMA_PKG_ID_BCM4718	10
+#define BCMA_CHIP_ID_BCM47162	47162
+#define BCMA_CHIP_ID_BCM4748	0x4748
+#define BCMA_CHIP_ID_BCM4749	0x4749
+#define BCMA_CHIP_ID_BCM5356	0x5356
+#define BCMA_CHIP_ID_BCM5357	0x5357
+#define BCMA_CHIP_ID_BCM53572	53572
+
 struct bcma_device {
 	struct bcma_bus *bus;
 	struct bcma_device_id id;
 
 	struct device dev;
 	struct device *dma_dev;
+
 	unsigned int irq;
 	bool dev_registered;
 
 	u8 core_index;
+	u8 core_unit;
 
 	u32 addr;
+	u32 addr1;
 	u32 wrap;
 
+	void __iomem *io_addr;
+	void __iomem *io_wrap;
+
 	void *drvdata;
 	struct list_head list;
 };
@@ -157,7 +207,7 @@ struct bcma_driver {
 
 	int (*probe)(struct bcma_device *dev);
 	void (*remove)(struct bcma_device *dev);
-	int (*suspend)(struct bcma_device *dev, pm_message_t state);
+	int (*suspend)(struct bcma_device *dev);
 	int (*resume)(struct bcma_device *dev);
 	void (*shutdown)(struct bcma_device *dev);
 
@@ -165,12 +215,17 @@ struct bcma_driver {
 };
 extern
 int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
-static inline int bcma_driver_register(struct bcma_driver *drv)
-{
-	return __bcma_driver_register(drv, THIS_MODULE);
-}
+#define bcma_driver_register(drv) \
+	__bcma_driver_register(drv, THIS_MODULE)
+
 extern void bcma_driver_unregister(struct bcma_driver *drv);
 
+/* Set a fallback SPROM.
+ * See kdoc at the function definition for complete documentation. */
+extern int bcma_arch_register_fallback_sprom(
+		int (*sprom_callback)(struct bcma_bus *bus,
+		struct ssb_sprom *out));
+
 struct bcma_bus {
 	/* The MMIO area. */
 	void __iomem *mmio;
@@ -187,74 +242,102 @@ struct bcma_bus {
 
 	struct bcma_chipinfo chipinfo;
 
+	struct bcma_boardinfo boardinfo;
+
 	struct bcma_device *mapped_core;
 	struct list_head cores;
 	u8 nr_cores;
+	u8 init_done:1;
+	u8 num;
 
 	struct bcma_drv_cc drv_cc;
 	struct bcma_drv_pci drv_pci;
+	struct bcma_drv_mips drv_mips;
+	struct bcma_drv_gmac_cmn drv_gmac_cmn;
 
 	/* We decided to share SPROM struct with SSB as long as we do not need
 	 * any hacks for BCMA. This simplifies drivers code. */
 	struct ssb_sprom sprom;
 };
 
-extern inline u32 bcma_read8(struct bcma_device *core, u16 offset)
+static inline u32 bcma_read8(struct bcma_device *core, u16 offset)
 {
 	return core->bus->ops->read8(core, offset);
 }
-extern inline u32 bcma_read16(struct bcma_device *core, u16 offset)
+static inline u32 bcma_read16(struct bcma_device *core, u16 offset)
 {
 	return core->bus->ops->read16(core, offset);
 }
-extern inline u32 bcma_read32(struct bcma_device *core, u16 offset)
+static inline u32 bcma_read32(struct bcma_device *core, u16 offset)
 {
 	return core->bus->ops->read32(core, offset);
 }
-extern inline
+static inline
 void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
 {
 	core->bus->ops->write8(core, offset, value);
 }
-extern inline
+static inline
 void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
 {
 	core->bus->ops->write16(core, offset, value);
 }
-extern inline
+static inline
 void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
 {
 	core->bus->ops->write32(core, offset, value);
 }
 #ifdef CONFIG_BCMA_BLOCKIO
-extern inline void bcma_block_read(struct bcma_device *core, void *buffer,
+static inline void bcma_block_read(struct bcma_device *core, void *buffer,
 				   size_t count, u16 offset, u8 reg_width)
 {
 	core->bus->ops->block_read(core, buffer, count, offset, reg_width);
 }
-extern inline void bcma_block_write(struct bcma_device *core, const void *buffer,
-				    size_t count, u16 offset, u8 reg_width)
+static inline void bcma_block_write(struct bcma_device *core,
+				    const void *buffer, size_t count,
+				    u16 offset, u8 reg_width)
 {
 	core->bus->ops->block_write(core, buffer, count, offset, reg_width);
 }
 #endif
-extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
+static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
 {
 	return core->bus->ops->aread32(core, offset);
 }
-extern inline
+static inline
 void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
 {
 	core->bus->ops->awrite32(core, offset, value);
 }
 
-#define bcma_mask32(cc, offset, mask) \
-	bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask))
-#define bcma_set32(cc, offset, set) \
-	bcma_write32(cc, offset, bcma_read32(cc, offset) | (set))
-#define bcma_maskset32(cc, offset, mask, set) \
-	bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set))
+static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask)
+{
+	bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);
+}
+static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set)
+{
+	bcma_write32(cc, offset, bcma_read32(cc, offset) | set);
+}
+static inline void bcma_maskset32(struct bcma_device *cc,
+				  u16 offset, u32 mask, u32 set)
+{
+	bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);
+}
+static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask)
+{
+	bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);
+}
+static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set)
+{
+	bcma_write16(cc, offset, bcma_read16(cc, offset) | set);
+}
+static inline void bcma_maskset16(struct bcma_device *cc,
+				  u16 offset, u16 mask, u16 set)
+{
+	bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
 
+extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
 extern bool bcma_core_is_enabled(struct bcma_device *core);
 extern void bcma_core_disable(struct bcma_device *core, u32 flags);
 extern int bcma_core_enable(struct bcma_device *core, u32 flags);
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index a0f684615ae5..d323a4b4143c 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -24,6 +24,7 @@
 #define   BCMA_CC_FLASHT_NONE		0x00000000	/* No flash */
 #define   BCMA_CC_FLASHT_STSER		0x00000100	/* ST serial flash */
 #define   BCMA_CC_FLASHT_ATSER		0x00000200	/* Atmel serial flash */
+#define   BCMA_CC_FLASHT_NFLASH		0x00000200	/* NAND flash */
 #define	  BCMA_CC_FLASHT_PARA		0x00000700	/* Parallel flash */
 #define  BCMA_CC_CAP_PLLT		0x00038000	/* PLL Type */
 #define   BCMA_PLLTYPE_NONE		0x00000000
@@ -44,6 +45,7 @@
 #define  BCMA_CC_CAP_PMU		0x10000000	/* PMU available (rev >= 20) */
 #define  BCMA_CC_CAP_ECI		0x20000000	/* ECI available (rev >= 20) */
 #define  BCMA_CC_CAP_SPROM		0x40000000	/* SPROM present */
+#define  BCMA_CC_CAP_NFLASH		0x80000000	/* NAND flash present (rev >= 35 or BCM4706?) */
 #define BCMA_CC_CORECTL			0x0008
 #define  BCMA_CC_CORECTL_UARTCLK0	0x00000001	/* Drive UART with internal clock */
 #define	 BCMA_CC_CORECTL_SE		0x00000002	/* sync clk out enable (corerev >= 3) */
@@ -55,6 +57,9 @@
 #define	 BCMA_CC_OTPS_HW_PROTECT	0x00000001
 #define	 BCMA_CC_OTPS_SW_PROTECT	0x00000002
 #define	 BCMA_CC_OTPS_CID_PROTECT	0x00000004
+#define  BCMA_CC_OTPS_GU_PROG_IND	0x00000F00	/* General Use programmed indication */
+#define  BCMA_CC_OTPS_GU_PROG_IND_SHIFT	8
+#define  BCMA_CC_OTPS_GU_PROG_HW	0x00000100	/* HW region programmed */
 #define BCMA_CC_OTPC			0x0014		/* OTP control */
 #define	 BCMA_CC_OTPC_RECWAIT		0xFF000000
 #define	 BCMA_CC_OTPC_PROGWAIT		0x00FFFF00
@@ -71,6 +76,8 @@
 #define	 BCMA_CC_OTPP_READ		0x40000000
 #define	 BCMA_CC_OTPP_START		0x80000000
 #define	 BCMA_CC_OTPP_BUSY		0x80000000
+#define BCMA_CC_OTPL			0x001C		/* OTP layout */
+#define  BCMA_CC_OTPL_GURGN_OFFSET	0x00000FFF	/* offset of general use region */
 #define BCMA_CC_IRQSTAT			0x0020
 #define BCMA_CC_IRQMASK			0x0024
 #define	 BCMA_CC_IRQ_GPIO		0x00000001	/* gpio intr */
@@ -78,6 +85,21 @@
 #define	 BCMA_CC_IRQ_WDRESET		0x80000000	/* watchdog reset occurred */
 #define BCMA_CC_CHIPCTL			0x0028		/* Rev >= 11 only */
 #define BCMA_CC_CHIPSTAT		0x002C		/* Rev >= 11 only */
+#define  BCMA_CC_CHIPST_4313_SPROM_PRESENT	1
+#define  BCMA_CC_CHIPST_4313_OTP_PRESENT	2
+#define  BCMA_CC_CHIPST_4331_SPROM_PRESENT	2
+#define  BCMA_CC_CHIPST_4331_OTP_PRESENT	4
+#define  BCMA_CC_CHIPST_43228_ILP_DIV_EN	0x00000001
+#define  BCMA_CC_CHIPST_43228_OTP_PRESENT	0x00000002
+#define  BCMA_CC_CHIPST_43228_SERDES_REFCLK_PADSEL	0x00000004
+#define  BCMA_CC_CHIPST_43228_SDIO_MODE		0x00000008
+#define  BCMA_CC_CHIPST_43228_SDIO_OTP_PRESENT	0x00000010
+#define  BCMA_CC_CHIPST_43228_SDIO_RESET	0x00000020
+#define  BCMA_CC_CHIPST_4706_PKG_OPTION		BIT(0) /* 0: full-featured package 1: low-cost package */
+#define  BCMA_CC_CHIPST_4706_SFLASH_PRESENT	BIT(1) /* 0: parallel, 1: serial flash is present */
+#define  BCMA_CC_CHIPST_4706_SFLASH_TYPE	BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
+#define  BCMA_CC_CHIPST_4706_MIPS_BENDIAN	BIT(3) /* 0: little, 1: big endian */
+#define  BCMA_CC_CHIPST_4706_PCIE1_DISABLE	BIT(5) /* PCIE1 enable strap pin */
 #define BCMA_CC_JCMD			0x0030		/* Rev >= 10 only */
 #define  BCMA_CC_JCMD_START		0x80000000
 #define  BCMA_CC_JCMD_BUSY		0x80000000
@@ -107,10 +129,58 @@
 #define  BCMA_CC_JCTL_EXT_EN		2		/* Enable external targets */
 #define  BCMA_CC_JCTL_EN		1		/* Enable Jtag master */
 #define BCMA_CC_FLASHCTL		0x0040
+/* Start/busy bit in flashcontrol */
+#define  BCMA_CC_FLASHCTL_OPCODE	0x000000ff
+#define  BCMA_CC_FLASHCTL_ACTION	0x00000700
+#define  BCMA_CC_FLASHCTL_CS_ACTIVE	0x00001000	/* Chip Select Active, rev >= 20 */
 #define  BCMA_CC_FLASHCTL_START		0x80000000
 #define  BCMA_CC_FLASHCTL_BUSY		BCMA_CC_FLASHCTL_START
+/* Flashcontrol action + opcodes for ST flashes */
+#define  BCMA_CC_FLASHCTL_ST_WREN	0x0006		/* Write Enable */
+#define  BCMA_CC_FLASHCTL_ST_WRDIS	0x0004		/* Write Disable */
+#define  BCMA_CC_FLASHCTL_ST_RDSR	0x0105		/* Read Status Register */
+#define  BCMA_CC_FLASHCTL_ST_WRSR	0x0101		/* Write Status Register */
+#define  BCMA_CC_FLASHCTL_ST_READ	0x0303		/* Read Data Bytes */
+#define  BCMA_CC_FLASHCTL_ST_PP		0x0302		/* Page Program */
+#define  BCMA_CC_FLASHCTL_ST_SE		0x02d8		/* Sector Erase */
+#define  BCMA_CC_FLASHCTL_ST_BE		0x00c7		/* Bulk Erase */
+#define  BCMA_CC_FLASHCTL_ST_DP		0x00b9		/* Deep Power-down */
+#define  BCMA_CC_FLASHCTL_ST_RES	0x03ab		/* Read Electronic Signature */
+#define  BCMA_CC_FLASHCTL_ST_CSA	0x1000		/* Keep chip select asserted */
+#define  BCMA_CC_FLASHCTL_ST_SSE	0x0220		/* Sub-sector Erase */
+/* Flashcontrol action + opcodes for Atmel flashes */
+#define  BCMA_CC_FLASHCTL_AT_READ			0x07e8
+#define  BCMA_CC_FLASHCTL_AT_PAGE_READ			0x07d2
+#define  BCMA_CC_FLASHCTL_AT_STATUS			0x01d7
+#define  BCMA_CC_FLASHCTL_AT_BUF1_WRITE			0x0384
+#define  BCMA_CC_FLASHCTL_AT_BUF2_WRITE			0x0387
+#define  BCMA_CC_FLASHCTL_AT_BUF1_ERASE_PROGRAM		0x0283
+#define  BCMA_CC_FLASHCTL_AT_BUF2_ERASE_PROGRAM		0x0286
+#define  BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM		0x0288
+#define  BCMA_CC_FLASHCTL_AT_BUF2_PROGRAM		0x0289
+#define  BCMA_CC_FLASHCTL_AT_PAGE_ERASE			0x0281
+#define  BCMA_CC_FLASHCTL_AT_BLOCK_ERASE		0x0250
+#define  BCMA_CC_FLASHCTL_AT_BUF1_WRITE_ERASE_PROGRAM	0x0382
+#define  BCMA_CC_FLASHCTL_AT_BUF2_WRITE_ERASE_PROGRAM	0x0385
+#define  BCMA_CC_FLASHCTL_AT_BUF1_LOAD			0x0253
+#define  BCMA_CC_FLASHCTL_AT_BUF2_LOAD			0x0255
+#define  BCMA_CC_FLASHCTL_AT_BUF1_COMPARE		0x0260
+#define  BCMA_CC_FLASHCTL_AT_BUF2_COMPARE		0x0261
+#define  BCMA_CC_FLASHCTL_AT_BUF1_REPROGRAM		0x0258
+#define  BCMA_CC_FLASHCTL_AT_BUF2_REPROGRAM		0x0259
 #define BCMA_CC_FLASHADDR		0x0044
 #define BCMA_CC_FLASHDATA		0x0048
+/* Status register bits for ST flashes */
+#define  BCMA_CC_FLASHDATA_ST_WIP	0x01		/* Write In Progress */
+#define  BCMA_CC_FLASHDATA_ST_WEL	0x02		/* Write Enable Latch */
+#define  BCMA_CC_FLASHDATA_ST_BP_MASK	0x1c		/* Block Protect */
+#define  BCMA_CC_FLASHDATA_ST_BP_SHIFT	2
+#define  BCMA_CC_FLASHDATA_ST_SRWD	0x80		/* Status Register Write Disable */
+/* Status register bits for Atmel flashes */
+#define  BCMA_CC_FLASHDATA_AT_READY	0x80
+#define  BCMA_CC_FLASHDATA_AT_MISMATCH	0x40
+#define  BCMA_CC_FLASHDATA_AT_ID_MASK	0x38
+#define  BCMA_CC_FLASHDATA_AT_ID_SHIFT	3
 #define BCMA_CC_BCAST_ADDR		0x0050
 #define BCMA_CC_BCAST_DATA		0x0054
 #define BCMA_CC_GPIOPULLUP		0x0058		/* Rev >= 20 only */
@@ -178,7 +248,24 @@
 #define BCMA_CC_PROG_CFG		0x0120
 #define BCMA_CC_PROG_WAITCNT		0x0124
 #define BCMA_CC_FLASH_CFG		0x0128
+#define  BCMA_CC_FLASH_CFG_DS		0x0010	/* Data size, 0=8bit, 1=16bit */
 #define BCMA_CC_FLASH_WAITCNT		0x012C
+#define BCMA_CC_SROM_CONTROL		0x0190
+#define  BCMA_CC_SROM_CONTROL_START	0x80000000
+#define  BCMA_CC_SROM_CONTROL_BUSY	0x80000000
+#define  BCMA_CC_SROM_CONTROL_OPCODE	0x60000000
+#define  BCMA_CC_SROM_CONTROL_OP_READ	0x00000000
+#define  BCMA_CC_SROM_CONTROL_OP_WRITE	0x20000000
+#define  BCMA_CC_SROM_CONTROL_OP_WRDIS	0x40000000
+#define  BCMA_CC_SROM_CONTROL_OP_WREN	0x60000000
+#define  BCMA_CC_SROM_CONTROL_OTPSEL	0x00000010
+#define  BCMA_CC_SROM_CONTROL_LOCK	0x00000008
+#define  BCMA_CC_SROM_CONTROL_SIZE_MASK	0x00000006
+#define  BCMA_CC_SROM_CONTROL_SIZE_1K	0x00000000
+#define  BCMA_CC_SROM_CONTROL_SIZE_4K	0x00000002
+#define  BCMA_CC_SROM_CONTROL_SIZE_16K	0x00000004
+#define  BCMA_CC_SROM_CONTROL_SIZE_SHIFT	1
+#define  BCMA_CC_SROM_CONTROL_PRESENT	0x00000001
 /* 0x1E0 is defined as shared BCMA_CLKCTLST */
 #define BCMA_CC_HW_WORKAROUND		0x01E4 /* Hardware workaround (rev >= 20) */
 #define BCMA_CC_UART0_DATA		0x0300
@@ -201,6 +288,7 @@
 #define BCMA_CC_PMU_CTL			0x0600 /* PMU control */
 #define  BCMA_CC_PMU_CTL_ILP_DIV	0xFFFF0000 /* ILP div mask */
 #define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT	16
+#define  BCMA_CC_PMU_CTL_PLL_UPD	0x00000400
 #define  BCMA_CC_PMU_CTL_NOILPONW	0x00000200 /* No ILP on wait */
 #define  BCMA_CC_PMU_CTL_HTREQEN	0x00000100 /* HT req enable */
 #define  BCMA_CC_PMU_CTL_ALPREQEN	0x00000080 /* ALP req enable */
@@ -237,7 +325,95 @@
 #define BCMA_CC_PLLCTL_ADDR		0x0660
 #define BCMA_CC_PLLCTL_DATA		0x0664
 #define BCMA_CC_SPROM			0x0800 /* SPROM beginning */
-#define BCMA_CC_SPROM_PCIE6		0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU	1
+#define BCMA_CC_PMU5_MAINPLL_MEM	2
+#define BCMA_CC_PMU5_MAINPLL_SSB	3
+
+/* PLL usage in 4716/47162 */
+#define BCMA_CC_PMU4716_MAINPLL_PLL0	12
+
+/* PLL usage in 5356/5357 */
+#define BCMA_CC_PMU5356_MAINPLL_PLL0	0
+#define BCMA_CC_PMU5357_MAINPLL_PLL0	0
+
+/* 4706 PMU */
+#define BCMA_CC_PMU4706_MAINPLL_PLL0	0
+#define BCMA_CC_PMU6_4706_PROCPLL_OFF	4	/* The CPU PLL */
+#define  BCMA_CC_PMU6_4706_PROC_P2DIV_MASK	0x000f0000
+#define  BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT	16
+#define  BCMA_CC_PMU6_4706_PROC_P1DIV_MASK	0x0000f000
+#define  BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT	12
+#define  BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK	0x00000ff8
+#define  BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT	3
+#define  BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK	0x00000007
+#define  BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT	0
+
+/* ALP clock on pre-PMU chips */
+#define BCMA_CC_PMU_ALP_CLOCK		20000000
+/* HT clock for systems with PMU-enabled chipcommon */
+#define BCMA_CC_PMU_HT_CLOCK		80000000
+
+/* PMU rev 5 (& 6) */
+#define BCMA_CC_PPL_P1P2_OFF		0
+#define BCMA_CC_PPL_P1_MASK		0x0f000000
+#define BCMA_CC_PPL_P1_SHIFT		24
+#define BCMA_CC_PPL_P2_MASK		0x00f00000
+#define BCMA_CC_PPL_P2_SHIFT		20
+#define BCMA_CC_PPL_M14_OFF		1
+#define BCMA_CC_PPL_MDIV_MASK		0x000000ff
+#define BCMA_CC_PPL_MDIV_WIDTH		8
+#define BCMA_CC_PPL_NM5_OFF		2
+#define BCMA_CC_PPL_NDIV_MASK		0xfff00000
+#define BCMA_CC_PPL_NDIV_SHIFT		20
+#define BCMA_CC_PPL_FMAB_OFF		3
+#define BCMA_CC_PPL_MRAT_MASK		0xf0000000
+#define BCMA_CC_PPL_MRAT_SHIFT		28
+#define BCMA_CC_PPL_ABRAT_MASK		0x08000000
+#define BCMA_CC_PPL_ABRAT_SHIFT		27
+#define BCMA_CC_PPL_FDIV_MASK		0x07ffffff
+#define BCMA_CC_PPL_PLLCTL_OFF		4
+#define BCMA_CC_PPL_PCHI_OFF		5
+#define BCMA_CC_PPL_PCHI_MASK		0x0000003f
+
+#define BCMA_CC_PMU_PLL_CTL0		0
+#define BCMA_CC_PMU_PLL_CTL1		1
+#define BCMA_CC_PMU_PLL_CTL2		2
+#define BCMA_CC_PMU_PLL_CTL3		3
+#define BCMA_CC_PMU_PLL_CTL4		4
+#define BCMA_CC_PMU_PLL_CTL5		5
+
+#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK	0x00f00000
+#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT	20
+
+#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK	0x1ff00000
+#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT	20
+
+/* BCM4331 ChipControl numbers. */
+#define BCMA_CHIPCTL_4331_BT_COEXIST		BIT(0)	/* 0 disable */
+#define BCMA_CHIPCTL_4331_SECI			BIT(1)	/* 0 SECI is disabled (JATG functional) */
+#define BCMA_CHIPCTL_4331_EXT_LNA		BIT(2)	/* 0 disable */
+#define BCMA_CHIPCTL_4331_SPROM_GPIO13_15	BIT(3)	/* sprom/gpio13-15 mux */
+#define BCMA_CHIPCTL_4331_EXTPA_EN		BIT(4)	/* 0 ext pa disable, 1 ext pa enabled */
+#define BCMA_CHIPCTL_4331_GPIOCLK_ON_SPROMCS	BIT(5)	/* set drive out GPIO_CLK on sprom_cs pin */
+#define BCMA_CHIPCTL_4331_PCIE_MDIO_ON_SPROMCS	BIT(6)	/* use sprom_cs pin as PCIE mdio interface */
+#define BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5	BIT(7)	/* aband extpa will be at gpio2/5 and sprom_dout */
+#define BCMA_CHIPCTL_4331_OVR_PIPEAUXCLKEN	BIT(8)	/* override core control on pipe_AuxClkEnable */
+#define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN	BIT(9)	/* override core control on pipe_AuxPowerDown */
+#define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN		BIT(10)	/* pcie_auxclkenable */
+#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN	BIT(11)	/* pcie_pipe_pllpowerdown */
+#define BCMA_CHIPCTL_4331_EXTPA_EN2		BIT(12)	/* 0 ext pa disable, 1 ext pa enabled */
+#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4	BIT(16)	/* enable bt_shd0 at gpio4 */
+#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5	BIT(17)	/* enable bt_shd1 at gpio5 */
+
+/* 43224 chip-specific ChipControl register bits */
+#define BCMA_CCTRL_43224_GPIO_TOGGLE		0x8000		/* gpio[3:0] pins as btcoex or s/w gpio */
+#define BCMA_CCTRL_43224A0_12MA_LED_DRIVE	0x00F000F0	/* 12 mA drive strength */
+#define BCMA_CCTRL_43224B0_12MA_LED_DRIVE	0xF0		/* 12 mA drive strength for later 43224s */
+
+/* 4313 Chip specific ChipControl register bits */
+#define BCMA_CCTRL_4313_12MA_LED_DRIVE		0x00000007	/* 12 mA drive strengh for later 4313 */
 
 /* Data for the PMU, if available.
  * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
@@ -247,14 +423,37 @@ struct bcma_chipcommon_pmu {
 	u32 crystalfreq;	/* The active crystal frequency (in kHz) */
 };
 
+#ifdef CONFIG_BCMA_DRIVER_MIPS
+struct bcma_pflash {
+	u8 buswidth;
+	u32 window;
+	u32 window_size;
+};
+
+struct bcma_serial_port {
+	void *regs;
+	unsigned long clockspeed;
+	unsigned int irq;
+	unsigned int baud_base;
+	unsigned int reg_shift;
+};
+#endif /* CONFIG_BCMA_DRIVER_MIPS */
+
 struct bcma_drv_cc {
 	struct bcma_device *core;
 	u32 status;
 	u32 capabilities;
 	u32 capabilities_ext;
+	u8 setup_done:1;
 	/* Fast Powerup Delay constant */
 	u16 fast_pwrup_delay;
 	struct bcma_chipcommon_pmu pmu;
+#ifdef CONFIG_BCMA_DRIVER_MIPS
+	struct bcma_pflash pflash;
+
+	int nr_serial_ports;
+	struct bcma_serial_port serial_ports[4];
+#endif /* CONFIG_BCMA_DRIVER_MIPS */
 };
 
 /* Register access */
@@ -275,6 +474,8 @@ extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
 extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
 extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
 
+void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
+
 extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc,
 					  u32 ticks);
 
@@ -293,4 +494,14 @@ u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);
 /* PMU support */
 extern void bcma_pmu_init(struct bcma_drv_cc *cc);
 
+extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
+				  u32 value);
+extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
+				    u32 mask, u32 set);
+extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
+					u32 offset, u32 mask, u32 set);
+extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
+				       u32 offset, u32 mask, u32 set);
+extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid);
+
 #endif /* LINUX_BCMA_DRIVER_CC_H_ */
diff --git a/include/linux/bcma/bcma_driver_gmac_cmn.h b/include/linux/bcma/bcma_driver_gmac_cmn.h
new file mode 100644
index 000000000000..def894b83b0d
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_gmac_cmn.h
@@ -0,0 +1,100 @@
+#ifndef LINUX_BCMA_DRIVER_GMAC_CMN_H_
+#define LINUX_BCMA_DRIVER_GMAC_CMN_H_
+
+#include <linux/types.h>
+
+#define BCMA_GMAC_CMN_STAG0		0x000
+#define BCMA_GMAC_CMN_STAG1		0x004
+#define BCMA_GMAC_CMN_STAG2		0x008
+#define BCMA_GMAC_CMN_STAG3		0x00C
+#define BCMA_GMAC_CMN_PARSER_CTL	0x020
+#define BCMA_GMAC_CMN_MIB_MAX_LEN	0x024
+#define BCMA_GMAC_CMN_PHY_ACCESS	0x100
+#define  BCMA_GMAC_CMN_PA_DATA_MASK	0x0000ffff
+#define  BCMA_GMAC_CMN_PA_ADDR_MASK	0x001f0000
+#define  BCMA_GMAC_CMN_PA_ADDR_SHIFT	16
+#define  BCMA_GMAC_CMN_PA_REG_MASK	0x1f000000
+#define  BCMA_GMAC_CMN_PA_REG_SHIFT	24
+#define  BCMA_GMAC_CMN_PA_WRITE		0x20000000
+#define  BCMA_GMAC_CMN_PA_START		0x40000000
+#define BCMA_GMAC_CMN_PHY_CTL		0x104
+#define  BCMA_GMAC_CMN_PC_EPA_MASK	0x0000001f
+#define  BCMA_GMAC_CMN_PC_MCT_MASK	0x007f0000
+#define  BCMA_GMAC_CMN_PC_MCT_SHIFT	16
+#define  BCMA_GMAC_CMN_PC_MTE		0x00800000
+#define BCMA_GMAC_CMN_GMAC0_RGMII_CTL	0x110
+#define BCMA_GMAC_CMN_CFP_ACCESS	0x200
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA0	0x210
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA1	0x214
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA2	0x218
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA3	0x21C
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA4	0x220
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA5	0x224
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA6	0x228
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA7	0x22C
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK0	0x230
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK1	0x234
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK2	0x238
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK3	0x23C
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK4	0x240
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK5	0x244
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK6	0x248
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK7	0x24C
+#define BCMA_GMAC_CMN_CFP_ACTION_DATA	0x250
+#define BCMA_GMAC_CMN_TCAM_BIST_CTL	0x2A0
+#define BCMA_GMAC_CMN_TCAM_BIST_STATUS	0x2A4
+#define BCMA_GMAC_CMN_TCAM_CMP_STATUS	0x2A8
+#define BCMA_GMAC_CMN_TCAM_DISABLE	0x2AC
+#define BCMA_GMAC_CMN_TCAM_TEST_CTL	0x2F0
+#define BCMA_GMAC_CMN_UDF_0_A3_A0	0x300
+#define BCMA_GMAC_CMN_UDF_0_A7_A4	0x304
+#define BCMA_GMAC_CMN_UDF_0_A8		0x308
+#define BCMA_GMAC_CMN_UDF_1_A3_A0	0x310
+#define BCMA_GMAC_CMN_UDF_1_A7_A4	0x314
+#define BCMA_GMAC_CMN_UDF_1_A8		0x318
+#define BCMA_GMAC_CMN_UDF_2_A3_A0	0x320
+#define BCMA_GMAC_CMN_UDF_2_A7_A4	0x324
+#define BCMA_GMAC_CMN_UDF_2_A8		0x328
+#define BCMA_GMAC_CMN_UDF_0_B3_B0	0x330
+#define BCMA_GMAC_CMN_UDF_0_B7_B4	0x334
+#define BCMA_GMAC_CMN_UDF_0_B8		0x338
+#define BCMA_GMAC_CMN_UDF_1_B3_B0	0x340
+#define BCMA_GMAC_CMN_UDF_1_B7_B4	0x344
+#define BCMA_GMAC_CMN_UDF_1_B8		0x348
+#define BCMA_GMAC_CMN_UDF_2_B3_B0	0x350
+#define BCMA_GMAC_CMN_UDF_2_B7_B4	0x354
+#define BCMA_GMAC_CMN_UDF_2_B8		0x358
+#define BCMA_GMAC_CMN_UDF_0_C3_C0	0x360
+#define BCMA_GMAC_CMN_UDF_0_C7_C4	0x364
+#define BCMA_GMAC_CMN_UDF_0_C8		0x368
+#define BCMA_GMAC_CMN_UDF_1_C3_C0	0x370
+#define BCMA_GMAC_CMN_UDF_1_C7_C4	0x374
+#define BCMA_GMAC_CMN_UDF_1_C8		0x378
+#define BCMA_GMAC_CMN_UDF_2_C3_C0	0x380
+#define BCMA_GMAC_CMN_UDF_2_C7_C4	0x384
+#define BCMA_GMAC_CMN_UDF_2_C8		0x388
+#define BCMA_GMAC_CMN_UDF_0_D3_D0	0x390
+#define BCMA_GMAC_CMN_UDF_0_D7_D4	0x394
+#define BCMA_GMAC_CMN_UDF_0_D11_D8	0x394
+
+struct bcma_drv_gmac_cmn {
+	struct bcma_device *core;
+
+	/* Drivers accessing BCMA_GMAC_CMN_PHY_ACCESS and
+	 * BCMA_GMAC_CMN_PHY_CTL need to take that mutex first. */
+	struct mutex phy_mutex;
+};
+
+/* Register access */
+#define gmac_cmn_read16(gc, offset)		bcma_read16((gc)->core, offset)
+#define gmac_cmn_read32(gc, offset)		bcma_read32((gc)->core, offset)
+#define gmac_cmn_write16(gc, offset, val)	bcma_write16((gc)->core, offset, val)
+#define gmac_cmn_write32(gc, offset, val)	bcma_write32((gc)->core, offset, val)
+
+#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
+extern void __devinit bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
+#else
+static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) { }
+#endif
+
+#endif /* LINUX_BCMA_DRIVER_GMAC_CMN_H_ */
diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h
new file mode 100644
index 000000000000..c0043645cdcb
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_mips.h
@@ -0,0 +1,51 @@
+#ifndef LINUX_BCMA_DRIVER_MIPS_H_
+#define LINUX_BCMA_DRIVER_MIPS_H_
+
+#define BCMA_MIPS_IPSFLAG		0x0F08
+/* which sbflags get routed to mips interrupt 1 */
+#define  BCMA_MIPS_IPSFLAG_IRQ1		0x0000003F
+#define  BCMA_MIPS_IPSFLAG_IRQ1_SHIFT	0
+/* which sbflags get routed to mips interrupt 2 */
+#define  BCMA_MIPS_IPSFLAG_IRQ2		0x00003F00
+#define  BCMA_MIPS_IPSFLAG_IRQ2_SHIFT	8
+/* which sbflags get routed to mips interrupt 3 */
+#define  BCMA_MIPS_IPSFLAG_IRQ3		0x003F0000
+#define  BCMA_MIPS_IPSFLAG_IRQ3_SHIFT	16
+/* which sbflags get routed to mips interrupt 4 */
+#define  BCMA_MIPS_IPSFLAG_IRQ4		0x3F000000
+#define  BCMA_MIPS_IPSFLAG_IRQ4_SHIFT	24
+
+/* MIPS 74K core registers */
+#define BCMA_MIPS_MIPS74K_CORECTL	0x0000
+#define BCMA_MIPS_MIPS74K_EXCEPTBASE	0x0004
+#define BCMA_MIPS_MIPS74K_BIST		0x000C
+#define BCMA_MIPS_MIPS74K_INTMASK_INT0	0x0014
+#define BCMA_MIPS_MIPS74K_INTMASK(int) \
+	((int) * 4 + BCMA_MIPS_MIPS74K_INTMASK_INT0)
+#define BCMA_MIPS_MIPS74K_NMIMASK	0x002C
+#define BCMA_MIPS_MIPS74K_GPIOSEL	0x0040
+#define BCMA_MIPS_MIPS74K_GPIOOUT	0x0044
+#define BCMA_MIPS_MIPS74K_GPIOEN	0x0048
+#define BCMA_MIPS_MIPS74K_CLKCTLST	0x01E0
+
+#define BCMA_MIPS_OOBSELOUTA30		0x100
+
+struct bcma_device;
+
+struct bcma_drv_mips {
+	struct bcma_device *core;
+	u8 setup_done:1;
+	unsigned int assigned_irqs;
+};
+
+#ifdef CONFIG_BCMA_DRIVER_MIPS
+extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
+#else
+static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
+#endif
+
+extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
+
+extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
+
+#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h
index 3871b668caf9..41da581e1612 100644
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -53,11 +53,47 @@ struct pci_dev;
 #define  BCMA_CORE_PCI_SBTOPCI1_MASK		0xFC000000
 #define BCMA_CORE_PCI_SBTOPCI2			0x0108	/* Backplane to PCI translation 2 (sbtopci2) */
 #define  BCMA_CORE_PCI_SBTOPCI2_MASK		0xC0000000
+#define BCMA_CORE_PCI_CONFIG_ADDR		0x0120	/* pcie config space access */
+#define BCMA_CORE_PCI_CONFIG_DATA		0x0124	/* pcie config space access */
+#define BCMA_CORE_PCI_MDIO_CONTROL		0x0128	/* controls the mdio access */
+#define  BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK	0x7f	/* clock to be used on MDIO */
+#define  BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL	0x2
+#define  BCMA_CORE_PCI_MDIOCTL_PREAM_EN		0x80	/* Enable preamble sequnce */
+#define  BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE	0x100	/* Tranaction complete */
+#define BCMA_CORE_PCI_MDIO_DATA			0x012c	/* Data to the mdio access */
+#define  BCMA_CORE_PCI_MDIODATA_MASK		0x0000ffff /* data 2 bytes */
+#define  BCMA_CORE_PCI_MDIODATA_TA		0x00020000 /* Turnaround */
+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD	18	/* Regaddr shift (rev < 10) */
+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD	0x003c0000 /* Regaddr Mask (rev < 10) */
+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD	22	/* Physmedia devaddr shift (rev < 10) */
+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD	0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_SHF	18	/* Regaddr shift */
+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_MASK	0x007c0000 /* Regaddr Mask */
+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF	23	/* Physmedia devaddr shift */
+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK	0x0f800000 /* Physmedia devaddr Mask */
+#define  BCMA_CORE_PCI_MDIODATA_WRITE		0x10000000 /* write Transaction */
+#define  BCMA_CORE_PCI_MDIODATA_READ		0x20000000 /* Read Transaction */
+#define  BCMA_CORE_PCI_MDIODATA_START		0x40000000 /* start of Transaction */
+#define  BCMA_CORE_PCI_MDIODATA_DEV_ADDR	0x0	/* dev address for serdes */
+#define  BCMA_CORE_PCI_MDIODATA_BLK_ADDR	0x1F	/* blk address for serdes */
+#define  BCMA_CORE_PCI_MDIODATA_DEV_PLL		0x1d	/* SERDES PLL Dev */
+#define  BCMA_CORE_PCI_MDIODATA_DEV_TX		0x1e	/* SERDES TX Dev */
+#define  BCMA_CORE_PCI_MDIODATA_DEV_RX		0x1f	/* SERDES RX Dev */
+#define BCMA_CORE_PCI_PCIEIND_ADDR		0x0130	/* indirect access to the internal register */
+#define BCMA_CORE_PCI_PCIEIND_DATA		0x0134	/* Data to/from the internal regsiter */
+#define BCMA_CORE_PCI_CLKREQENCTRL		0x0138	/*  >= rev 6, Clkreq rdma control */
 #define BCMA_CORE_PCI_PCICFG0			0x0400	/* PCI config space 0 (rev >= 8) */
 #define BCMA_CORE_PCI_PCICFG1			0x0500	/* PCI config space 1 (rev >= 8) */
 #define BCMA_CORE_PCI_PCICFG2			0x0600	/* PCI config space 2 (rev >= 8) */
 #define BCMA_CORE_PCI_PCICFG3			0x0700	/* PCI config space 3 (rev >= 8) */
 #define BCMA_CORE_PCI_SPROM(wordoffset)		(0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */
+#define  BCMA_CORE_PCI_SPROM_PI_OFFSET		0	/* first word */
+#define   BCMA_CORE_PCI_SPROM_PI_MASK		0xf000	/* bit 15:12 */
+#define   BCMA_CORE_PCI_SPROM_PI_SHIFT		12	/* bit 15:12 */
+#define  BCMA_CORE_PCI_SPROM_MISC_CONFIG	5	/* word 5 */
+#define   BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST	0x8000	/* bit 15 */
+#define   BCMA_CORE_PCI_SPROM_CLKREQ_OFFSET_REV5	20	/* word 20 for srom rev <= 5 */
+#define   BCMA_CORE_PCI_SPROM_CLKREQ_ENB	0x0800	/* bit 11 */
 
 /* SBtoPCIx */
 #define BCMA_CORE_PCI_SBTOPCI_MEM		0x00000000
@@ -72,20 +108,118 @@ struct pci_dev;
 #define  BCMA_CORE_PCI_SBTOPCI_RC_READL		0x00000010 /* Memory read line */
 #define  BCMA_CORE_PCI_SBTOPCI_RC_READM		0x00000020 /* Memory read multiple */
 
+/* PCIE protocol PHY diagnostic registers */
+#define BCMA_CORE_PCI_PLP_MODEREG		0x200	/* Mode */
+#define BCMA_CORE_PCI_PLP_STATUSREG		0x204	/* Status */
+#define  BCMA_CORE_PCI_PLP_POLARITYINV_STAT	0x10	/* Status reg PCIE_PLP_STATUSREG */
+#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG		0x208	/* LTSSM control */
+#define BCMA_CORE_PCI_PLP_LTLINKNUMREG		0x20c	/* Link Training Link number */
+#define BCMA_CORE_PCI_PLP_LTLANENUMREG		0x210	/* Link Training Lane number */
+#define BCMA_CORE_PCI_PLP_LTNFTSREG		0x214	/* Link Training N_FTS */
+#define BCMA_CORE_PCI_PLP_ATTNREG		0x218	/* Attention */
+#define BCMA_CORE_PCI_PLP_ATTNMASKREG		0x21C	/* Attention Mask */
+#define BCMA_CORE_PCI_PLP_RXERRCTR		0x220	/* Rx Error */
+#define BCMA_CORE_PCI_PLP_RXFRMERRCTR		0x224	/* Rx Framing Error */
+#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG	0x228	/* Rx Error threshold */
+#define BCMA_CORE_PCI_PLP_TESTCTRLREG		0x22C	/* Test Control reg */
+#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG	0x230	/* SERDES Control Override */
+#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG		0x234	/* Timing param override */
+#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG		0x238	/* RXTX State Machine Diag */
+#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG		0x23C	/* LTSSM State Machine Diag */
+
+/* PCIE protocol DLLP diagnostic registers */
+#define BCMA_CORE_PCI_DLLP_LCREG		0x100	/* Link Control */
+#define BCMA_CORE_PCI_DLLP_LSREG		0x104	/* Link Status */
+#define BCMA_CORE_PCI_DLLP_LAREG		0x108	/* Link Attention */
+#define  BCMA_CORE_PCI_DLLP_LSREG_LINKUP	(1 << 16)
+#define BCMA_CORE_PCI_DLLP_LAMASKREG		0x10C	/* Link Attention Mask */
+#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG	0x110	/* Next Tx Seq Num */
+#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG	0x114	/* Acked Tx Seq Num */
+#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG	0x118	/* Purged Tx Seq Num */
+#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG		0x11C	/* Rx Sequence Number */
+#define BCMA_CORE_PCI_DLLP_LRREG		0x120	/* Link Replay */
+#define BCMA_CORE_PCI_DLLP_LACKTOREG		0x124	/* Link Ack Timeout */
+#define BCMA_CORE_PCI_DLLP_PMTHRESHREG		0x128	/* Power Management Threshold */
+#define  BCMA_CORE_PCI_ASPMTIMER_EXTEND		0x01000000 /* > rev7: enable extend ASPM timer */
+#define BCMA_CORE_PCI_DLLP_RTRYWPREG		0x12C	/* Retry buffer write ptr */
+#define BCMA_CORE_PCI_DLLP_RTRYRPREG		0x130	/* Retry buffer Read ptr */
+#define BCMA_CORE_PCI_DLLP_RTRYPPREG		0x134	/* Retry buffer Purged ptr */
+#define BCMA_CORE_PCI_DLLP_RTRRWREG		0x138	/* Retry buffer Read/Write */
+#define BCMA_CORE_PCI_DLLP_ECTHRESHREG		0x13C	/* Error Count Threshold */
+#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG		0x140	/* TLP Error Counter */
+#define BCMA_CORE_PCI_DLLP_ERRCTRREG		0x144	/* Error Counter */
+#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG		0x148	/* NAK Received Counter */
+#define BCMA_CORE_PCI_DLLP_TESTREG		0x14C	/* Test */
+#define BCMA_CORE_PCI_DLLP_PKTBIST		0x150	/* Packet BIST */
+#define BCMA_CORE_PCI_DLLP_PCIE11		0x154	/* DLLP PCIE 1.1 reg */
+
+/* SERDES RX registers */
+#define BCMA_CORE_PCI_SERDES_RX_CTRL		1	/* Rx cntrl */
+#define  BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE	0x80	/* rxpolarity_force */
+#define  BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY	0x40	/* rxpolarity_value */
+#define BCMA_CORE_PCI_SERDES_RX_TIMER1		2	/* Rx Timer1 */
+#define BCMA_CORE_PCI_SERDES_RX_CDR		6	/* CDR */
+#define BCMA_CORE_PCI_SERDES_RX_CDRBW		7	/* CDR BW */
+
+/* SERDES PLL registers */
+#define BCMA_CORE_PCI_SERDES_PLL_CTRL		1	/* PLL control reg */
+#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN	0x4000	/* bit 14 is FREQDET on */
+
 /* PCIcore specific boardflags */
 #define BCMA_CORE_PCI_BFL_NOPCI			0x00000400 /* Board leaves PCI floating */
 
+/* PCIE Config space accessing MACROS */
+#define BCMA_CORE_PCI_CFG_BUS_SHIFT		24	/* Bus shift */
+#define BCMA_CORE_PCI_CFG_SLOT_SHIFT		19	/* Slot/Device shift */
+#define BCMA_CORE_PCI_CFG_FUN_SHIFT		16	/* Function shift */
+#define BCMA_CORE_PCI_CFG_OFF_SHIFT		0	/* Register shift */
+
+#define BCMA_CORE_PCI_CFG_BUS_MASK		0xff	/* Bus mask */
+#define BCMA_CORE_PCI_CFG_SLOT_MASK		0x1f	/* Slot/Device mask */
+#define BCMA_CORE_PCI_CFG_FUN_MASK		7	/* Function mask */
+#define BCMA_CORE_PCI_CFG_OFF_MASK		0xfff	/* Register mask */
+
+/* PCIE Root Capability Register bits (Host mode only) */
+#define BCMA_CORE_PCI_RC_CRS_VISIBILITY		0x0001
+
+struct bcma_drv_pci;
+
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
+struct bcma_drv_pci_host {
+	struct bcma_drv_pci *pdev;
+
+	u32 host_cfg_addr;
+	spinlock_t cfgspace_lock;
+
+	struct pci_controller pci_controller;
+	struct pci_ops pci_ops;
+	struct resource mem_resource;
+	struct resource io_resource;
+};
+#endif
+
 struct bcma_drv_pci {
 	struct bcma_device *core;
 	u8 setup_done:1;
+	u8 hostmode:1;
+
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
+	struct bcma_drv_pci_host *host_controller;
+#endif
 };
 
 /* Register access */
+#define pcicore_read16(pc, offset)		bcma_read16((pc)->core, offset)
 #define pcicore_read32(pc, offset)		bcma_read32((pc)->core, offset)
+#define pcicore_write16(pc, offset, val)	bcma_write16((pc)->core, offset, val)
 #define pcicore_write32(pc, offset, val)	bcma_write32((pc)->core, offset, val)
 
-extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
 extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
 				 struct bcma_device *core, bool enable);
+extern void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend);
+
+extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
+extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
 
 #endif /* LINUX_BCMA_DRIVER_PCI_H_ */
diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h
index 9faae2ae02e8..5a71d5719640 100644
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -56,4 +56,31 @@
 #define  BCMA_PCI_GPIO_XTAL		0x40	/* PCI config space GPIO 14 for Xtal powerup */
 #define  BCMA_PCI_GPIO_PLL		0x80	/* PCI config space GPIO 15 for PLL powerdown */
 
+/* SiliconBackplane Address Map.
+ * All regions may not exist on all chips.
+ */
+#define BCMA_SOC_SDRAM_BASE		0x00000000U	/* Physical SDRAM */
+#define BCMA_SOC_PCI_MEM		0x08000000U	/* Host Mode sb2pcitranslation0 (64 MB) */
+#define BCMA_SOC_PCI_MEM_SZ		(64 * 1024 * 1024)
+#define BCMA_SOC_PCI_CFG		0x0c000000U	/* Host Mode sb2pcitranslation1 (64 MB) */
+#define BCMA_SOC_SDRAM_SWAPPED		0x10000000U	/* Byteswapped Physical SDRAM */
+#define BCMA_SOC_SDRAM_R2		0x80000000U	/* Region 2 for sdram (512 MB) */
+
+
+#define BCMA_SOC_PCI_DMA		0x40000000U	/* Client Mode sb2pcitranslation2 (1 GB) */
+#define BCMA_SOC_PCI_DMA2		0x80000000U	/* Client Mode sb2pcitranslation2 (1 GB) */
+#define BCMA_SOC_PCI_DMA_SZ		0x40000000U	/* Client Mode sb2pcitranslation2 size in bytes */
+#define BCMA_SOC_PCIE_DMA_L32		0x00000000U	/* PCIE Client Mode sb2pcitranslation2
+							 * (2 ZettaBytes), low 32 bits
+							 */
+#define BCMA_SOC_PCIE_DMA_H32		0x80000000U	/* PCIE Client Mode sb2pcitranslation2
+							 * (2 ZettaBytes), high 32 bits
+							 */
+
+#define BCMA_SOC_PCI1_MEM		0x40000000U	/* Host Mode sb2pcitranslation0 (64 MB) */
+#define BCMA_SOC_PCI1_CFG		0x44000000U	/* Host Mode sb2pcitranslation1 (64 MB) */
+#define BCMA_SOC_PCIE1_DMA_H32		0xc0000000U	/* PCIE Client Mode sb2pcitranslation2
+							 * (2 ZettaBytes), high 32 bits
+							 */
+
 #endif /* LINUX_BCMA_REGS_H_ */
diff --git a/include/linux/bcma/bcma_soc.h b/include/linux/bcma/bcma_soc.h
new file mode 100644
index 000000000000..4203c5593b9f
--- /dev/null
+++ b/include/linux/bcma/bcma_soc.h
@@ -0,0 +1,16 @@
+#ifndef LINUX_BCMA_SOC_H_
+#define LINUX_BCMA_SOC_H_
+
+#include <linux/bcma/bcma.h>
+
+struct bcma_soc {
+	struct bcma_bus bus;
+	struct bcma_device core_cc;
+	struct bcma_device core_mips;
+};
+
+int __init bcma_host_soc_register(struct bcma_soc *soc);
+
+int bcma_bus_register(struct bcma_bus *bus);
+
+#endif /* LINUX_BCMA_SOC_H_ */
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index fd88a3945aa1..366422bc1633 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -18,7 +18,7 @@ struct pt_regs;
 #define BINPRM_BUF_SIZE 128
 
 #ifdef __KERNEL__
-#include <linux/list.h>
+#include <linux/sched.h>
 
 #define CORENAME_MAX_SIZE 128
 
@@ -58,6 +58,7 @@ struct linux_binprm {
 	unsigned interp_flags;
 	unsigned interp_data;
 	unsigned long loader, exec;
+	char tcomm[TASK_COMM_LEN];
 };
 
 #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0
@@ -91,17 +92,17 @@ struct linux_binfmt {
 	unsigned long min_coredump;	/* minimal dump size */
 };
 
-extern int __register_binfmt(struct linux_binfmt *fmt, int insert);
+extern void __register_binfmt(struct linux_binfmt *fmt, int insert);
 
 /* Registration of default binfmt handlers */
-static inline int register_binfmt(struct linux_binfmt *fmt)
+static inline void register_binfmt(struct linux_binfmt *fmt)
 {
-	return __register_binfmt(fmt, 0);
+	__register_binfmt(fmt, 0);
 }
 /* Same as above, but adds a new binfmt at the top of the list */
-static inline int insert_binfmt(struct linux_binfmt *fmt)
+static inline void insert_binfmt(struct linux_binfmt *fmt)
 {
-	return __register_binfmt(fmt, 1);
+	__register_binfmt(fmt, 1);
 }
 
 extern void unregister_binfmt(struct linux_binfmt *);
diff --git a/include/linux/bio.h b/include/linux/bio.h
index ce33e6868a2f..26435890dc87 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -23,6 +23,7 @@
 #include <linux/highmem.h>
 #include <linux/mempool.h>
 #include <linux/ioprio.h>
+#include <linux/bug.h>
 
 #ifdef CONFIG_BLOCK
 
@@ -101,10 +102,10 @@ static inline int bio_has_allocated_vec(struct bio *bio)
  * I/O completely on that queue (see ide-dma for example)
  */
 #define __bio_kmap_atomic(bio, idx, kmtype)				\
-	(kmap_atomic(bio_iovec_idx((bio), (idx))->bv_page, kmtype) +	\
+	(kmap_atomic(bio_iovec_idx((bio), (idx))->bv_page) +	\
 		bio_iovec_idx((bio), (idx))->bv_offset)
 
-#define __bio_kunmap_atomic(addr, kmtype) kunmap_atomic(addr, kmtype)
+#define __bio_kunmap_atomic(addr, kmtype) kunmap_atomic(addr)
 
 /*
  * merge helpers etc
@@ -211,8 +212,8 @@ extern void bio_pair_release(struct bio_pair *dbio);
 extern struct bio_set *bioset_create(unsigned int, unsigned int);
 extern void bioset_free(struct bio_set *);
 
-extern struct bio *bio_alloc(gfp_t, int);
-extern struct bio *bio_kmalloc(gfp_t, int);
+extern struct bio *bio_alloc(gfp_t, unsigned int);
+extern struct bio *bio_kmalloc(gfp_t, unsigned int);
 extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *);
 extern void bio_put(struct bio *);
 extern void bio_free(struct bio *, struct bio_set *);
@@ -268,13 +269,13 @@ extern struct bio_vec *bvec_alloc_bs(gfp_t, int, unsigned long *, struct bio_set
 extern void bvec_free_bs(struct bio_set *, struct bio_vec *, unsigned int);
 extern unsigned int bvec_nr_vecs(unsigned short idx);
 
-/*
- * Allow queuer to specify a completion CPU for this bio
- */
-static inline void bio_set_completion_cpu(struct bio *bio, unsigned int cpu)
-{
-	bio->bi_comp_cpu = cpu;
-}
+#ifdef CONFIG_BLK_CGROUP
+int bio_associate_current(struct bio *bio);
+void bio_disassociate_task(struct bio *bio);
+#else	/* CONFIG_BLK_CGROUP */
+static inline int bio_associate_current(struct bio *bio) { return -ENOENT; }
+static inline void bio_disassociate_task(struct bio *bio) { }
+#endif	/* CONFIG_BLK_CGROUP */
 
 /*
  * bio_set is used to allow other portions of the IO system to
@@ -325,7 +326,7 @@ static inline char *bvec_kmap_irq(struct bio_vec *bvec, unsigned long *flags)
 	 * balancing is a lot nicer this way
 	 */
 	local_irq_save(*flags);
-	addr = (unsigned long) kmap_atomic(bvec->bv_page, KM_BIO_SRC_IRQ);
+	addr = (unsigned long) kmap_atomic(bvec->bv_page);
 
 	BUG_ON(addr & ~PAGE_MASK);
 
@@ -336,7 +337,7 @@ static inline void bvec_kunmap_irq(char *buffer, unsigned long *flags)
 {
 	unsigned long ptr = (unsigned long) buffer & PAGE_MASK;
 
-	kunmap_atomic((void *) ptr, KM_BIO_SRC_IRQ);
+	kunmap_atomic((void *) ptr);
 	local_irq_restore(*flags);
 }
 
@@ -523,20 +524,64 @@ extern void bio_integrity_init(void);
 
 #else /* CONFIG_BLK_DEV_INTEGRITY */
 
-#define bio_integrity(a)		(0)
-#define bioset_integrity_create(a, b)	(0)
-#define bio_integrity_prep(a)		(0)
-#define bio_integrity_enabled(a)	(0)
-#define bio_integrity_clone(a, b, c, d)	(0)
-#define bioset_integrity_free(a)	do { } while (0)
-#define bio_integrity_free(a, b)	do { } while (0)
-#define bio_integrity_endio(a, b)	do { } while (0)
-#define bio_integrity_advance(a, b)	do { } while (0)
-#define bio_integrity_trim(a, b, c)	do { } while (0)
-#define bio_integrity_split(a, b, c)	do { } while (0)
-#define bio_integrity_set_tag(a, b, c)	do { } while (0)
-#define bio_integrity_get_tag(a, b, c)	do { } while (0)
-#define bio_integrity_init(a)		do { } while (0)
+static inline int bio_integrity(struct bio *bio)
+{
+	return 0;
+}
+
+static inline int bio_integrity_enabled(struct bio *bio)
+{
+	return 0;
+}
+
+static inline int bioset_integrity_create(struct bio_set *bs, int pool_size)
+{
+	return 0;
+}
+
+static inline void bioset_integrity_free (struct bio_set *bs)
+{
+	return;
+}
+
+static inline int bio_integrity_prep(struct bio *bio)
+{
+	return 0;
+}
+
+static inline void bio_integrity_free(struct bio *bio, struct bio_set *bs)
+{
+	return;
+}
+
+static inline int bio_integrity_clone(struct bio *bio, struct bio *bio_src,
+				      gfp_t gfp_mask, struct bio_set *bs)
+{
+	return 0;
+}
+
+static inline void bio_integrity_split(struct bio *bio, struct bio_pair *bp,
+				       int sectors)
+{
+	return;
+}
+
+static inline void bio_integrity_advance(struct bio *bio,
+					 unsigned int bytes_done)
+{
+	return;
+}
+
+static inline void bio_integrity_trim(struct bio *bio, unsigned int offset,
+				      unsigned int sectors)
+{
+	return;
+}
+
+static inline void bio_integrity_init(void)
+{
+	return;
+}
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
diff --git a/include/linux/bit_spinlock.h b/include/linux/bit_spinlock.h
index ac4d9f8b52e9..3b5bafce4337 100644
--- a/include/linux/bit_spinlock.h
+++ b/include/linux/bit_spinlock.h
@@ -4,6 +4,7 @@
 #include <linux/kernel.h>
 #include <linux/preempt.h>
 #include <linux/atomic.h>
+#include <linux/bug.h>
 
 /*
  *  bit-based spin_lock()
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index a3ef66a2a083..a3b6b82108b9 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -22,10 +22,27 @@ extern unsigned long __sw_hweight64(__u64 w);
 #include <asm/bitops.h>
 
 #define for_each_set_bit(bit, addr, size) \
-	for ((bit) = find_first_bit((addr), (size)); \
-	     (bit) < (size); \
+	for ((bit) = find_first_bit((addr), (size));		\
+	     (bit) < (size);					\
 	     (bit) = find_next_bit((addr), (size), (bit) + 1))
 
+/* same as for_each_set_bit() but use bit as value to start with */
+#define for_each_set_bit_from(bit, addr, size) \
+	for ((bit) = find_next_bit((addr), (size), (bit));	\
+	     (bit) < (size);					\
+	     (bit) = find_next_bit((addr), (size), (bit) + 1))
+
+#define for_each_clear_bit(bit, addr, size) \
+	for ((bit) = find_first_zero_bit((addr), (size));	\
+	     (bit) < (size);					\
+	     (bit) = find_next_zero_bit((addr), (size), (bit) + 1))
+
+/* same as for_each_clear_bit() but use bit as value to start with */
+#define for_each_clear_bit_from(bit, addr, size) \
+	for ((bit) = find_next_zero_bit((addr), (size), (bit));	\
+	     (bit) < (size);					\
+	     (bit) = find_next_zero_bit((addr), (size), (bit) + 1))
+
 static __inline__ int get_bitmask_order(unsigned int count)
 {
 	int order;
@@ -50,6 +67,26 @@ static inline unsigned long hweight_long(unsigned long w)
 }
 
 /**
+ * rol64 - rotate a 64-bit value left
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 rol64(__u64 word, unsigned int shift)
+{
+	return (word << shift) | (word >> (64 - shift));
+}
+
+/**
+ * ror64 - rotate a 64-bit value right
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 ror64(__u64 word, unsigned int shift)
+{
+	return (word >> shift) | (word << (64 - shift));
+}
+
+/**
  * rol32 - rotate a 32-bit value left
  * @word: value to rotate
  * @shift: bits to roll
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 71fc53bb8f1c..7b7ac9ccec7a 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -14,6 +14,8 @@ struct bio;
 struct bio_integrity_payload;
 struct page;
 struct block_device;
+struct io_context;
+struct cgroup_subsys_state;
 typedef void (bio_end_io_t) (struct bio *, int);
 typedef void (bio_destructor_t) (struct bio *);
 
@@ -59,8 +61,6 @@ struct bio {
 
 	unsigned int		bi_max_vecs;	/* max bvl_vecs we can hold */
 
-	unsigned int		bi_comp_cpu;	/* completion CPU */
-
 	atomic_t		bi_cnt;		/* pin count */
 
 	struct bio_vec		*bi_io_vec;	/* the actual vec list */
@@ -68,6 +68,14 @@ struct bio {
 	bio_end_io_t		*bi_end_io;
 
 	void			*bi_private;
+#ifdef CONFIG_BLK_CGROUP
+	/*
+	 * Optional ioc and css associated with this bio.  Put on bio
+	 * release.  Read comment on top of bio_associate_current().
+	 */
+	struct io_context	*bi_ioc;
+	struct cgroup_subsys_state *bi_css;
+#endif
 #if defined(CONFIG_BLK_DEV_INTEGRITY)
 	struct bio_integrity_payload *bi_integrity;  /* data integrity */
 #endif
@@ -93,11 +101,10 @@ struct bio {
 #define BIO_BOUNCED	5	/* bio is a bounce bio */
 #define BIO_USER_MAPPED 6	/* contains user pages */
 #define BIO_EOPNOTSUPP	7	/* not supported */
-#define BIO_CPU_AFFINE	8	/* complete bio on same CPU as submitted */
-#define BIO_NULL_MAPPED 9	/* contains invalid user pages */
-#define BIO_FS_INTEGRITY 10	/* fs owns integrity data, not block layer */
-#define BIO_QUIET	11	/* Make BIO Quiet */
-#define BIO_MAPPED_INTEGRITY 12/* integrity metadata has been remapped */
+#define BIO_NULL_MAPPED 8	/* contains invalid user pages */
+#define BIO_FS_INTEGRITY 9	/* fs owns integrity data, not block layer */
+#define BIO_QUIET	10	/* Make BIO Quiet */
+#define BIO_MAPPED_INTEGRITY 11/* integrity metadata has been remapped */
 #define bio_flagged(bio, flag)	((bio)->bi_flags & (1 << (flag)))
 
 /*
@@ -153,6 +160,7 @@ enum rq_flag_bits {
 	__REQ_FLUSH_SEQ,	/* request for flush sequence */
 	__REQ_IO_STAT,		/* account I/O stat */
 	__REQ_MIXED_MERGE,	/* merge of different types, fail separately */
+	__REQ_KERNEL, 		/* direct IO to kernel pages */
 	__REQ_NR_BITS,		/* stops here */
 };
 
@@ -194,5 +202,6 @@ enum rq_flag_bits {
 #define REQ_IO_STAT		(1 << __REQ_IO_STAT)
 #define REQ_MIXED_MERGE		(1 << __REQ_MIXED_MERGE)
 #define REQ_SECURE		(1 << __REQ_SECURE)
+#define REQ_KERNEL		(1 << __REQ_KERNEL)
 
 #endif /* __LINUX_BLK_TYPES_H */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 7fbaa9103344..4a2ab7c85393 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1,9 +1,10 @@
 #ifndef _LINUX_BLKDEV_H
 #define _LINUX_BLKDEV_H
 
+#include <linux/sched.h>
+
 #ifdef CONFIG_BLOCK
 
-#include <linux/sched.h>
 #include <linux/major.h>
 #include <linux/genhd.h>
 #include <linux/list.h>
@@ -14,7 +15,6 @@
 #include <linux/wait.h>
 #include <linux/mempool.h>
 #include <linux/bio.h>
-#include <linux/module.h>
 #include <linux/stringify.h>
 #include <linux/gfp.h>
 #include <linux/bsg.h>
@@ -22,6 +22,7 @@
 
 #include <asm/scatterlist.h>
 
+struct module;
 struct scsi_ioctl_command;
 
 struct request_queue;
@@ -31,23 +32,37 @@ struct blk_trace;
 struct request;
 struct sg_io_hdr;
 struct bsg_job;
+struct blkcg_gq;
 
 #define BLKDEV_MIN_RQ	4
 #define BLKDEV_MAX_RQ	128	/* Default maximum */
 
+/*
+ * Maximum number of blkcg policies allowed to be registered concurrently.
+ * Defined here to simplify include dependency.
+ */
+#define BLKCG_MAX_POLS		2
+
 struct request;
 typedef void (rq_end_io_fn)(struct request *, int);
 
+#define BLK_RL_SYNCFULL		(1U << 0)
+#define BLK_RL_ASYNCFULL	(1U << 1)
+
 struct request_list {
+	struct request_queue	*q;	/* the queue this rl belongs to */
+#ifdef CONFIG_BLK_CGROUP
+	struct blkcg_gq		*blkg;	/* blkg this request pool belongs to */
+#endif
 	/*
 	 * count[], starved[], and wait[] are indexed by
 	 * BLK_RW_SYNC/BLK_RW_ASYNC
 	 */
-	int count[2];
-	int starved[2];
-	int elvpriv;
-	mempool_t *rq_pool;
-	wait_queue_head_t wait[2];
+	int			count[2];
+	int			starved[2];
+	mempool_t		*rq_pool;
+	wait_queue_head_t	wait[2];
+	unsigned int		flags;
 };
 
 /*
@@ -111,10 +126,14 @@ struct request {
 	 * Three pointers are available for the IO schedulers, if they need
 	 * more they have to dynamically allocate it.  Flush requests are
 	 * never put on the IO scheduler. So let the flush fields share
-	 * space with the three elevator_private pointers.
+	 * space with the elevator data.
 	 */
 	union {
-		void *elevator_private[3];
+		struct {
+			struct io_cq		*icq;
+			void			*priv[2];
+		} elv;
+
 		struct {
 			unsigned int		seq;
 			struct list_head	list;
@@ -126,6 +145,7 @@ struct request {
 	struct hd_struct *part;
 	unsigned long start_time;
 #ifdef CONFIG_BLK_CGROUP
+	struct request_list *rl;		/* rl this rq is alloced from */
 	unsigned long long start_time_ns;
 	unsigned long long io_start_time_ns;    /* when passed to hardware */
 #endif
@@ -195,7 +215,7 @@ struct request_pm_state
 #include <linux/elevator.h>
 
 typedef void (request_fn_proc) (struct request_queue *q);
-typedef int (make_request_fn) (struct request_queue *q, struct bio *bio);
+typedef void (make_request_fn) (struct request_queue *q, struct bio *bio);
 typedef int (prep_rq_fn) (struct request_queue *, struct request *);
 typedef void (unprep_rq_fn) (struct request_queue *, struct request *);
 
@@ -270,11 +290,16 @@ struct request_queue {
 	struct list_head	queue_head;
 	struct request		*last_merge;
 	struct elevator_queue	*elevator;
+	int			nr_rqs[2];	/* # allocated [a]sync rqs */
+	int			nr_rqs_elvpriv;	/* # allocated rqs w/ elvpriv */
 
 	/*
-	 * the queue request freelist, one for reads and one for writes
+	 * If blkcg is not used, @q->root_rl serves all requests.  If blkcg
+	 * is used, root blkg allocates from @q->root_rl and all other
+	 * blkgs from their own blkg->rl.  Which one to use should be
+	 * determined using bio_request_list().
 	 */
-	struct request_list	rq;
+	struct request_list	root_rl;
 
 	request_fn_proc		*request_fn;
 	make_request_fn		*make_request_fn;
@@ -311,6 +336,12 @@ struct request_queue {
 	unsigned long		queue_flags;
 
 	/*
+	 * ida allocated id for this queue.  Used to index queues from
+	 * ioctx.
+	 */
+	int			id;
+
+	/*
 	 * queue needs bounce pages for pages above this limit
 	 */
 	gfp_t			bounce_gfp;
@@ -351,6 +382,13 @@ struct request_queue {
 	struct timer_list	timeout;
 	struct list_head	timeout_list;
 
+	struct list_head	icq_list;
+#ifdef CONFIG_BLK_CGROUP
+	DECLARE_BITMAP		(blkcg_pols, BLKCG_MAX_POLS);
+	struct blkcg_gq		*root_blkg;
+	struct list_head	blkg_list;
+#endif
+
 	struct queue_limits	limits;
 
 	/*
@@ -377,12 +415,17 @@ struct request_queue {
 
 	struct mutex		sysfs_lock;
 
+	int			bypass_depth;
+
 #if defined(CONFIG_BLK_DEV_BSG)
 	bsg_job_fn		*bsg_job_fn;
 	int			bsg_job_size;
 	struct bsg_class_device bsg_dev;
 #endif
 
+#ifdef CONFIG_BLK_CGROUP
+	struct list_head	all_q_node;
+#endif
 #ifdef CONFIG_BLK_DEV_THROTTLING
 	/* Throttle data */
 	struct throtl_data *td;
@@ -394,7 +437,7 @@ struct request_queue {
 #define	QUEUE_FLAG_SYNCFULL	3	/* read queue has been filled */
 #define QUEUE_FLAG_ASYNCFULL	4	/* write queue has been filled */
 #define QUEUE_FLAG_DEAD		5	/* queue being torn down */
-#define QUEUE_FLAG_ELVSWITCH	6	/* don't use elevator, just do FIFO */
+#define QUEUE_FLAG_BYPASS	6	/* act as dumb FIFO queue */
 #define QUEUE_FLAG_BIDI		7	/* queue supports bidi requests */
 #define QUEUE_FLAG_NOMERGES     8	/* disable merge attempts */
 #define QUEUE_FLAG_SAME_COMP	9	/* complete on same CPU-group */
@@ -414,14 +457,10 @@ struct request_queue {
 				 (1 << QUEUE_FLAG_SAME_COMP)	|	\
 				 (1 << QUEUE_FLAG_ADD_RANDOM))
 
-static inline int queue_is_locked(struct request_queue *q)
+static inline void queue_lockdep_assert_held(struct request_queue *q)
 {
-#ifdef CONFIG_SMP
-	spinlock_t *lock = q->queue_lock;
-	return lock && spin_is_locked(lock);
-#else
-	return 1;
-#endif
+	if (q->queue_lock)
+		lockdep_assert_held(q->queue_lock);
 }
 
 static inline void queue_flag_set_unlocked(unsigned int flag,
@@ -433,7 +472,7 @@ static inline void queue_flag_set_unlocked(unsigned int flag,
 static inline int queue_flag_test_and_clear(unsigned int flag,
 					    struct request_queue *q)
 {
-	WARN_ON_ONCE(!queue_is_locked(q));
+	queue_lockdep_assert_held(q);
 
 	if (test_bit(flag, &q->queue_flags)) {
 		__clear_bit(flag, &q->queue_flags);
@@ -446,7 +485,7 @@ static inline int queue_flag_test_and_clear(unsigned int flag,
 static inline int queue_flag_test_and_set(unsigned int flag,
 					  struct request_queue *q)
 {
-	WARN_ON_ONCE(!queue_is_locked(q));
+	queue_lockdep_assert_held(q);
 
 	if (!test_bit(flag, &q->queue_flags)) {
 		__set_bit(flag, &q->queue_flags);
@@ -458,7 +497,7 @@ static inline int queue_flag_test_and_set(unsigned int flag,
 
 static inline void queue_flag_set(unsigned int flag, struct request_queue *q)
 {
-	WARN_ON_ONCE(!queue_is_locked(q));
+	queue_lockdep_assert_held(q);
 	__set_bit(flag, &q->queue_flags);
 }
 
@@ -475,12 +514,14 @@ static inline int queue_in_flight(struct request_queue *q)
 
 static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
 {
-	WARN_ON_ONCE(!queue_is_locked(q));
+	queue_lockdep_assert_held(q);
 	__clear_bit(flag, &q->queue_flags);
 }
 
 #define blk_queue_tagged(q)	test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
 #define blk_queue_stopped(q)	test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
+#define blk_queue_dead(q)	test_bit(QUEUE_FLAG_DEAD, &(q)->queue_flags)
+#define blk_queue_bypass(q)	test_bit(QUEUE_FLAG_BYPASS, &(q)->queue_flags)
 #define blk_queue_nomerges(q)	test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
 #define blk_queue_noxmerges(q)	\
 	test_bit(QUEUE_FLAG_NOXMERGES, &(q)->queue_flags)
@@ -533,27 +574,25 @@ static inline bool rq_is_sync(struct request *rq)
 	return rw_is_sync(rq->cmd_flags);
 }
 
-static inline int blk_queue_full(struct request_queue *q, int sync)
+static inline bool blk_rl_full(struct request_list *rl, bool sync)
 {
-	if (sync)
-		return test_bit(QUEUE_FLAG_SYNCFULL, &q->queue_flags);
-	return test_bit(QUEUE_FLAG_ASYNCFULL, &q->queue_flags);
+	unsigned int flag = sync ? BLK_RL_SYNCFULL : BLK_RL_ASYNCFULL;
+
+	return rl->flags & flag;
 }
 
-static inline void blk_set_queue_full(struct request_queue *q, int sync)
+static inline void blk_set_rl_full(struct request_list *rl, bool sync)
 {
-	if (sync)
-		queue_flag_set(QUEUE_FLAG_SYNCFULL, q);
-	else
-		queue_flag_set(QUEUE_FLAG_ASYNCFULL, q);
+	unsigned int flag = sync ? BLK_RL_SYNCFULL : BLK_RL_ASYNCFULL;
+
+	rl->flags |= flag;
 }
 
-static inline void blk_clear_queue_full(struct request_queue *q, int sync)
+static inline void blk_clear_rl_full(struct request_list *rl, bool sync)
 {
-	if (sync)
-		queue_flag_clear(QUEUE_FLAG_SYNCFULL, q);
-	else
-		queue_flag_clear(QUEUE_FLAG_ASYNCFULL, q);
+	unsigned int flag = sync ? BLK_RL_SYNCFULL : BLK_RL_ASYNCFULL;
+
+	rl->flags &= ~flag;
 }
 
 
@@ -562,7 +601,7 @@ static inline void blk_clear_queue_full(struct request_queue *q, int sync)
  * it already be started by driver.
  */
 #define RQ_NOMERGE_FLAGS	\
-	(REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA)
+	(REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA | REQ_DISCARD)
 #define rq_mergeable(rq)	\
 	(!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && \
 	 (((rq)->cmd_flags & REQ_DISCARD) || \
@@ -660,7 +699,6 @@ extern void __blk_put_request(struct request_queue *, struct request *);
 extern struct request *blk_get_request(struct request_queue *, int, gfp_t);
 extern struct request *blk_make_request(struct request_queue *, struct bio *,
 					gfp_t);
-extern void blk_insert_request(struct request_queue *, struct request *, int, void *);
 extern void blk_requeue_request(struct request_queue *, struct request *);
 extern void blk_add_request_payload(struct request *rq, struct page *page,
 		unsigned int len);
@@ -675,11 +713,16 @@ extern int blk_insert_cloned_request(struct request_queue *q,
 				     struct request *rq);
 extern void blk_delay_queue(struct request_queue *, unsigned long);
 extern void blk_recount_segments(struct request_queue *, struct bio *);
+extern int scsi_verify_blk_ioctl(struct block_device *, unsigned int);
+extern int scsi_cmd_blk_ioctl(struct block_device *, fmode_t,
+			      unsigned int, void __user *);
 extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t,
 			  unsigned int, void __user *);
 extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
 			 struct scsi_ioctl_command __user *);
 
+extern void blk_queue_bio(struct request_queue *q, struct bio *bio);
+
 /*
  * A queue has just exitted congestion.  Note this in the global counter of
  * congested queues, and wake up anyone who was waiting for requests to be
@@ -795,7 +838,6 @@ extern bool __blk_end_request_err(struct request *rq, int error);
 extern void blk_complete_request(struct request *);
 extern void __blk_complete_request(struct request *);
 extern void blk_abort_request(struct request *);
-extern void blk_abort_queue(struct request_queue *);
 extern void blk_unprep_request(struct request *);
 
 /*
@@ -803,9 +845,6 @@ extern void blk_unprep_request(struct request *);
  */
 extern struct request_queue *blk_init_queue_node(request_fn_proc *rfn,
 					spinlock_t *lock, int node_id);
-extern struct request_queue *blk_init_allocated_queue_node(struct request_queue *,
-							   request_fn_proc *,
-							   spinlock_t *, int node_id);
 extern struct request_queue *blk_init_queue(request_fn_proc *, spinlock_t *);
 extern struct request_queue *blk_init_allocated_queue(struct request_queue *,
 						      request_fn_proc *, spinlock_t *);
@@ -827,6 +866,7 @@ extern void blk_queue_io_min(struct request_queue *q, unsigned int min);
 extern void blk_limits_io_opt(struct queue_limits *limits, unsigned int opt);
 extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt);
 extern void blk_set_default_limits(struct queue_limits *lim);
+extern void blk_set_stacking_limits(struct queue_limits *lim);
 extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 			    sector_t offset);
 extern int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev,
@@ -854,33 +894,45 @@ extern void blk_queue_flush_queueable(struct request_queue *q, bool queueable);
 extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
 
 extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *);
+extern int blk_bio_map_sg(struct request_queue *q, struct bio *bio,
+			  struct scatterlist *sglist);
 extern void blk_dump_rq_flags(struct request *, char *);
 extern long nr_blockdev_pages(void);
 
-int blk_get_queue(struct request_queue *);
+bool __must_check blk_get_queue(struct request_queue *);
 struct request_queue *blk_alloc_queue(gfp_t);
 struct request_queue *blk_alloc_queue_node(gfp_t, int);
 extern void blk_put_queue(struct request_queue *);
 
 /*
- * Note: Code in between changing the blk_plug list/cb_list or element of such
- * lists is preemptable, but such code can't do sleep (or be very careful),
- * otherwise data is corrupted. For details, please check schedule() where
- * blk_schedule_flush_plug() is called.
+ * blk_plug permits building a queue of related requests by holding the I/O
+ * fragments for a short period. This allows merging of sequential requests
+ * into single larger request. As the requests are moved from a per-task list to
+ * the device's request_queue in a batch, this results in improved scalability
+ * as the lock contention for request_queue lock is reduced.
+ *
+ * It is ok not to disable preemption when adding the request to the plug list
+ * or when attempting a merge, because blk_schedule_flush_list() will only flush
+ * the plug list when the task sleeps by itself. For details, please see
+ * schedule() where blk_schedule_flush_plug() is called.
  */
 struct blk_plug {
-	unsigned long magic;
-	struct list_head list;
-	struct list_head cb_list;
-	unsigned int should_sort;
+	unsigned long magic; /* detect uninitialized use-cases */
+	struct list_head list; /* requests */
+	struct list_head cb_list; /* md requires an unplug callback */
+	unsigned int should_sort; /* list to be sorted before flushing? */
 };
 #define BLK_MAX_REQUEST_COUNT 16
 
+struct blk_plug_cb;
+typedef void (*blk_plug_cb_fn)(struct blk_plug_cb *, bool);
 struct blk_plug_cb {
 	struct list_head list;
-	void (*callback)(struct blk_plug_cb *);
+	blk_plug_cb_fn callback;
+	void *data;
 };
-
+extern struct blk_plug_cb *blk_check_plugged(blk_plug_cb_fn unplug,
+					     void *data, int size);
 extern void blk_start_plug(struct blk_plug *);
 extern void blk_finish_plug(struct blk_plug *);
 extern void blk_flush_plug_list(struct blk_plug *, bool);
@@ -1089,6 +1141,16 @@ static inline int queue_limit_discard_alignment(struct queue_limits *lim, sector
 		& (lim->discard_granularity - 1);
 }
 
+static inline int bdev_discard_alignment(struct block_device *bdev)
+{
+	struct request_queue *q = bdev_get_queue(bdev);
+
+	if (bdev != bdev->bd_contains)
+		return bdev->bd_part->discard_alignment;
+
+	return q->limits.discard_alignment;
+}
+
 static inline unsigned int queue_discard_zeroes_data(struct request_queue *q)
 {
 	if (q->limits.max_discard_sectors && q->limits.discard_zeroes_data == 1)
@@ -1189,20 +1251,6 @@ static inline uint64_t rq_io_start_time_ns(struct request *req)
 }
 #endif
 
-#ifdef CONFIG_BLK_DEV_THROTTLING
-extern int blk_throtl_init(struct request_queue *q);
-extern void blk_throtl_exit(struct request_queue *q);
-extern int blk_throtl_bio(struct request_queue *q, struct bio **bio);
-#else /* CONFIG_BLK_DEV_THROTTLING */
-static inline int blk_throtl_bio(struct request_queue *q, struct bio **bio)
-{
-	return 0;
-}
-
-static inline int blk_throtl_init(struct request_queue *q) { return 0; }
-static inline int blk_throtl_exit(struct request_queue *q) { return 0; }
-#endif /* CONFIG_BLK_DEV_THROTTLING */
-
 #define MODULE_ALIAS_BLOCKDEV(major,minor) \
 	MODULE_ALIAS("block-major-" __stringify(major) "-" __stringify(minor))
 #define MODULE_ALIAS_BLOCKDEV_MAJOR(major) \
@@ -1288,19 +1336,70 @@ queue_max_integrity_segments(struct request_queue *q)
 
 #else /* CONFIG_BLK_DEV_INTEGRITY */
 
-#define blk_integrity_rq(rq)			(0)
-#define blk_rq_count_integrity_sg(a, b)		(0)
-#define blk_rq_map_integrity_sg(a, b, c)	(0)
-#define bdev_get_integrity(a)			(0)
-#define blk_get_integrity(a)			(0)
-#define blk_integrity_compare(a, b)		(0)
-#define blk_integrity_register(a, b)		(0)
-#define blk_integrity_unregister(a)		do { } while (0)
-#define blk_queue_max_integrity_segments(a, b)	do { } while (0)
-#define queue_max_integrity_segments(a)		(0)
-#define blk_integrity_merge_rq(a, b, c)		(0)
-#define blk_integrity_merge_bio(a, b, c)	(0)
-#define blk_integrity_is_initialized(a)		(0)
+struct bio;
+struct block_device;
+struct gendisk;
+struct blk_integrity;
+
+static inline int blk_integrity_rq(struct request *rq)
+{
+	return 0;
+}
+static inline int blk_rq_count_integrity_sg(struct request_queue *q,
+					    struct bio *b)
+{
+	return 0;
+}
+static inline int blk_rq_map_integrity_sg(struct request_queue *q,
+					  struct bio *b,
+					  struct scatterlist *s)
+{
+	return 0;
+}
+static inline struct blk_integrity *bdev_get_integrity(struct block_device *b)
+{
+	return 0;
+}
+static inline struct blk_integrity *blk_get_integrity(struct gendisk *disk)
+{
+	return NULL;
+}
+static inline int blk_integrity_compare(struct gendisk *a, struct gendisk *b)
+{
+	return 0;
+}
+static inline int blk_integrity_register(struct gendisk *d,
+					 struct blk_integrity *b)
+{
+	return 0;
+}
+static inline void blk_integrity_unregister(struct gendisk *d)
+{
+}
+static inline void blk_queue_max_integrity_segments(struct request_queue *q,
+						    unsigned int segs)
+{
+}
+static inline unsigned short queue_max_integrity_segments(struct request_queue *q)
+{
+	return 0;
+}
+static inline int blk_integrity_merge_rq(struct request_queue *rq,
+					 struct request *r1,
+					 struct request *r2)
+{
+	return 0;
+}
+static inline int blk_integrity_merge_bio(struct request_queue *rq,
+					  struct request *r,
+					  struct bio *b)
+{
+	return 0;
+}
+static inline bool blk_integrity_is_initialized(struct gendisk *g)
+{
+	return 0;
+}
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
diff --git a/include/linux/blkpg.h b/include/linux/blkpg.h
index faf8a45af210..a8519446c111 100644
--- a/include/linux/blkpg.h
+++ b/include/linux/blkpg.h
@@ -40,6 +40,7 @@ struct blkpg_ioctl_arg {
 /* The subfunctions (for the op field) */
 #define BLKPG_ADD_PARTITION	1
 #define BLKPG_DEL_PARTITION	2
+#define BLKPG_RESIZE_PARTITION	3
 
 /* Sizes of name fields. Unused at present. */
 #define BLKPG_DEVNAMELTH	64
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 8e9e4bc6d73b..4d1a0748eaf8 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -170,7 +170,7 @@ extern void blk_trace_shutdown(struct request_queue *);
 extern int do_blk_trace_setup(struct request_queue *q, char *name,
 			      dev_t dev, struct block_device *bdev,
 			      struct blk_user_trace_setup *buts);
-extern __attribute__((format(printf, 2, 3)))
+extern __printf(2, 3)
 void __trace_note_message(struct blk_trace *, const char *fmt, ...);
 
 /**
diff --git a/include/linux/bma150.h b/include/linux/bma150.h
new file mode 100644
index 000000000000..7911fda23bb4
--- /dev/null
+++ b/include/linux/bma150.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2011 Bosch Sensortec GmbH
+ * Copyright (c) 2011 Unixphere
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _BMA150_H_
+#define _BMA150_H_
+
+#define BMA150_DRIVER		"bma150"
+
+struct bma150_cfg {
+	bool any_motion_int;		/* Set to enable any-motion interrupt */
+	bool hg_int;			/* Set to enable high-G interrupt */
+	bool lg_int;			/* Set to enable low-G interrupt */
+	unsigned char any_motion_dur;	/* Any-motion duration */
+	unsigned char any_motion_thres;	/* Any-motion threshold */
+	unsigned char hg_hyst;		/* High-G hysterisis */
+	unsigned char hg_dur;		/* High-G duration */
+	unsigned char hg_thres;		/* High-G threshold */
+	unsigned char lg_hyst;		/* Low-G hysterisis */
+	unsigned char lg_dur;		/* Low-G duration */
+	unsigned char lg_thres;		/* Low-G threshold */
+	unsigned char range;		/* BMA0150_RANGE_xxx (in G) */
+	unsigned char bandwidth;	/* BMA0150_BW_xxx (in Hz) */
+};
+
+struct bma150_platform_data {
+	struct bma150_cfg cfg;
+	int (*irq_gpio_cfg)(void);
+};
+
+#endif /* _BMA150_H_ */
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index ab344a521105..6d6795d46a75 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -44,7 +44,7 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat,
 				       unsigned long endpfn);
 extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
 
-unsigned long free_all_memory_core_early(int nodeid);
+extern unsigned long free_low_memory_core_early(int nodeid);
 extern unsigned long free_all_bootmem_node(pg_data_t *pgdat);
 extern unsigned long free_all_bootmem(void);
 
@@ -91,6 +91,11 @@ extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
 				  unsigned long size,
 				  unsigned long align,
 				  unsigned long goal);
+void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
+				  unsigned long size,
+				  unsigned long align,
+				  unsigned long goal,
+				  unsigned long limit);
 extern void *__alloc_bootmem_low(unsigned long size,
 				 unsigned long align,
 				 unsigned long goal);
@@ -135,9 +140,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
 extern int reserve_bootmem_generic(unsigned long addr, unsigned long size,
 				   int flags);
 
-extern void *alloc_bootmem_section(unsigned long size,
-				   unsigned long section_nr);
-
 #ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
 extern void *alloc_remap(int nid, unsigned long size);
 #else
@@ -154,7 +156,8 @@ extern void *alloc_large_system_hash(const char *tablename,
 				     int flags,
 				     unsigned int *_hash_shift,
 				     unsigned int *_hash_mask,
-				     unsigned long limit);
+				     unsigned long low_limit,
+				     unsigned long high_limit);
 
 #define HASH_EARLY	0x00000001	/* Allocating during early boot? */
 #define HASH_SMALL	0x00000002	/* sub-page allocation allowed, min
diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h
index f55ab8cdc106..4d0fb3df2f4a 100644
--- a/include/linux/bsg-lib.h
+++ b/include/linux/bsg-lib.h
@@ -67,7 +67,6 @@ void bsg_job_done(struct bsg_job *job, int result,
 int bsg_setup_queue(struct device *dev, struct request_queue *q, char *name,
 		    bsg_job_fn *job_fn, int dd_job_size);
 void bsg_request_fn(struct request_queue *q);
-void bsg_remove_queue(struct request_queue *q);
 void bsg_goose_queue(struct request_queue *q);
 
 #endif
diff --git a/include/linux/bug.h b/include/linux/bug.h
index d276b5510c83..aaac4bba6f5c 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -11,6 +11,74 @@ enum bug_trap_type {
 
 struct pt_regs;
 
+#ifdef __CHECKER__
+#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
+#define BUILD_BUG_ON_ZERO(e) (0)
+#define BUILD_BUG_ON_NULL(e) ((void*)0)
+#define BUILD_BUG_ON(condition)
+#define BUILD_BUG() (0)
+#else /* __CHECKER__ */
+
+/* Force a compilation error if a constant expression is not a power of 2 */
+#define BUILD_BUG_ON_NOT_POWER_OF_2(n)			\
+	BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
+
+/* Force a compilation error if condition is true, but also produce a
+   result (of value 0 and type size_t), so the expression can be used
+   e.g. in a structure initializer (or where-ever else comma expressions
+   aren't permitted). */
+#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
+#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
+
+/*
+ * BUILD_BUG_ON_INVALID() permits the compiler to check the validity of the
+ * expression but avoids the generation of any code, even if that expression
+ * has side-effects.
+ */
+#define BUILD_BUG_ON_INVALID(e) ((void)(sizeof((__force long)(e))))
+
+/**
+ * BUILD_BUG_ON - break compile if a condition is true.
+ * @condition: the condition which the compiler should know is false.
+ *
+ * If you have some code which relies on certain constants being equal, or
+ * other compile-time-evaluated condition, you should use BUILD_BUG_ON to
+ * detect if someone changes it.
+ *
+ * The implementation uses gcc's reluctance to create a negative array, but
+ * gcc (as of 4.4) only emits that error for obvious cases (eg. not arguments
+ * to inline functions).  So as a fallback we use the optimizer; if it can't
+ * prove the condition is false, it will cause a link error on the undefined
+ * "__build_bug_on_failed".  This error message can be harder to track down
+ * though, hence the two different methods.
+ */
+#ifndef __OPTIMIZE__
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#else
+extern int __build_bug_on_failed;
+#define BUILD_BUG_ON(condition)					\
+	do {							\
+		((void)sizeof(char[1 - 2*!!(condition)]));	\
+		if (condition) __build_bug_on_failed = 1;	\
+	} while(0)
+#endif
+
+/**
+ * BUILD_BUG - break compile if used.
+ *
+ * If you have some code that you expect the compiler to eliminate at
+ * build time, you should use BUILD_BUG to detect if it is
+ * unexpectedly used.
+ */
+#define BUILD_BUG()						\
+	do {							\
+		extern void __build_bug_failed(void)		\
+			__linktime_error("BUILD_BUG failed");	\
+		__build_bug_failed();				\
+	} while (0)
+
+#endif	/* __CHECKER__ */
+
 #ifdef CONFIG_GENERIC_BUG
 #include <asm-generic/bug.h>
 
diff --git a/include/linux/c2port.h b/include/linux/c2port.h
index a2f7d7413f30..4efabcb51347 100644
--- a/include/linux/c2port.h
+++ b/include/linux/c2port.h
@@ -9,11 +9,12 @@
  * the Free Software Foundation
  */
 
-#include <linux/device.h>
 #include <linux/kmemcheck.h>
 
 #define C2PORT_NAME_LEN			32
 
+struct device;
+
 /*
  * C2 port basic structs
  */
diff --git a/include/linux/caif/caif_socket.h b/include/linux/caif/caif_socket.h
index d9cb19b7cff7..3f3bac6af7bc 100644
--- a/include/linux/caif/caif_socket.h
+++ b/include/linux/caif/caif_socket.h
@@ -9,12 +9,7 @@
 #define _LINUX_CAIF_SOCKET_H
 
 #include <linux/types.h>
-
-#ifdef __KERNEL__
 #include <linux/socket.h>
-#else
-#include <sys/socket.h>
-#endif
 
 /**
  * enum caif_link_selector -    Physical Link Selection.
@@ -144,7 +139,7 @@ enum caif_debug_service {
  * CAIF Channel. It defines the service to connect to on the modem.
  */
 struct sockaddr_caif {
-	sa_family_t  family;
+	__kernel_sa_family_t  family;
 	union {
 		struct {
 			__u8  type;		/* type: enum caif_at_type */
diff --git a/include/linux/can.h b/include/linux/can.h
index d18333302cbd..e52958d7c2d1 100644
--- a/include/linux/can.h
+++ b/include/linux/can.h
@@ -8,8 +8,6 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_H
@@ -23,7 +21,7 @@
 /* special address description flags for the CAN_ID */
 #define CAN_EFF_FLAG 0x80000000U /* EFF/SFF is set in the MSB */
 #define CAN_RTR_FLAG 0x40000000U /* remote transmission request */
-#define CAN_ERR_FLAG 0x20000000U /* error frame */
+#define CAN_ERR_FLAG 0x20000000U /* error message frame */
 
 /* valid bits in CAN ID for frame formats */
 #define CAN_SFF_MASK 0x000007FFU /* standard frame format (SFF) */
@@ -34,32 +32,85 @@
  * Controller Area Network Identifier structure
  *
  * bit 0-28	: CAN identifier (11/29 bit)
- * bit 29	: error frame flag (0 = data frame, 1 = error frame)
+ * bit 29	: error message frame flag (0 = data frame, 1 = error message)
  * bit 30	: remote transmission request flag (1 = rtr frame)
  * bit 31	: frame format flag (0 = standard 11 bit, 1 = extended 29 bit)
  */
 typedef __u32 canid_t;
 
+#define CAN_SFF_ID_BITS		11
+#define CAN_EFF_ID_BITS		29
+
 /*
- * Controller Area Network Error Frame Mask structure
+ * Controller Area Network Error Message Frame Mask structure
  *
  * bit 0-28	: error class mask (see include/linux/can/error.h)
  * bit 29-31	: set to zero
  */
 typedef __u32 can_err_mask_t;
 
+/* CAN payload length and DLC definitions according to ISO 11898-1 */
+#define CAN_MAX_DLC 8
+#define CAN_MAX_DLEN 8
+
+/* CAN FD payload length and DLC definitions according to ISO 11898-7 */
+#define CANFD_MAX_DLC 15
+#define CANFD_MAX_DLEN 64
+
 /**
  * struct can_frame - basic CAN frame structure
- * @can_id:  the CAN ID of the frame and CAN_*_FLAG flags, see above.
- * @can_dlc: the data length field of the CAN frame
- * @data:    the CAN frame payload.
+ * @can_id:  CAN ID of the frame and CAN_*_FLAG flags, see canid_t definition
+ * @can_dlc: frame payload length in byte (0 .. 8) aka data length code
+ *           N.B. the DLC field from ISO 11898-1 Chapter 8.4.2.3 has a 1:1
+ *           mapping of the 'data length code' to the real payload length
+ * @data:    CAN frame payload (up to 8 byte)
  */
 struct can_frame {
 	canid_t can_id;  /* 32 bit CAN_ID + EFF/RTR/ERR flags */
-	__u8    can_dlc; /* data length code: 0 .. 8 */
-	__u8    data[8] __attribute__((aligned(8)));
+	__u8    can_dlc; /* frame payload length in byte (0 .. CAN_MAX_DLEN) */
+	__u8    data[CAN_MAX_DLEN] __attribute__((aligned(8)));
+};
+
+/*
+ * defined bits for canfd_frame.flags
+ *
+ * The use of struct canfd_frame implies the Extended Data Length (EDL) bit to
+ * be set in the CAN frame bitstream on the wire. The EDL bit switch turns
+ * the CAN controllers bitstream processor into the CAN FD mode which creates
+ * two new options within the CAN FD frame specification:
+ *
+ * Bit Rate Switch - to indicate a second bitrate is/was used for the payload
+ * Error State Indicator - represents the error state of the transmitting node
+ *
+ * As the CANFD_ESI bit is internally generated by the transmitting CAN
+ * controller only the CANFD_BRS bit is relevant for real CAN controllers when
+ * building a CAN FD frame for transmission. Setting the CANFD_ESI bit can make
+ * sense for virtual CAN interfaces to test applications with echoed frames.
+ */
+#define CANFD_BRS 0x01 /* bit rate switch (second bitrate for payload data) */
+#define CANFD_ESI 0x02 /* error state indicator of the transmitting node */
+
+/**
+ * struct canfd_frame - CAN flexible data rate frame structure
+ * @can_id: CAN ID of the frame and CAN_*_FLAG flags, see canid_t definition
+ * @len:    frame payload length in byte (0 .. CANFD_MAX_DLEN)
+ * @flags:  additional flags for CAN FD
+ * @__res0: reserved / padding
+ * @__res1: reserved / padding
+ * @data:   CAN FD frame payload (up to CANFD_MAX_DLEN byte)
+ */
+struct canfd_frame {
+	canid_t can_id;  /* 32 bit CAN_ID + EFF/RTR/ERR flags */
+	__u8    len;     /* frame payload length in byte */
+	__u8    flags;   /* additional flags for CAN FD */
+	__u8    __res0;  /* reserved / padding */
+	__u8    __res1;  /* reserved / padding */
+	__u8    data[CANFD_MAX_DLEN] __attribute__((aligned(8)));
 };
 
+#define CAN_MTU		(sizeof(struct can_frame))
+#define CANFD_MTU	(sizeof(struct canfd_frame))
+
 /* particular protocols of the protocol family PF_CAN */
 #define CAN_RAW		1 /* RAW sockets */
 #define CAN_BCM		2 /* Broadcast Manager */
@@ -78,7 +129,7 @@ struct can_frame {
  * @can_addr:    protocol specific address information
  */
 struct sockaddr_can {
-	sa_family_t can_family;
+	__kernel_sa_family_t can_family;
 	int         can_ifindex;
 	union {
 		/* transport protocol class address information (e.g. ISOTP) */
@@ -99,7 +150,7 @@ struct sockaddr_can {
  *          <received_can_id> & mask == can_id & mask
  *
  * The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can
- * filter for error frames (CAN_ERR_FLAG bit set in mask).
+ * filter for error message frames (CAN_ERR_FLAG bit set in mask).
  */
 struct can_filter {
 	canid_t can_id;
diff --git a/include/linux/can/Kbuild b/include/linux/can/Kbuild
index 8cb05aae661c..c62b7f1728f9 100644
--- a/include/linux/can/Kbuild
+++ b/include/linux/can/Kbuild
@@ -1,4 +1,5 @@
 header-y += raw.h
 header-y += bcm.h
+header-y += gw.h
 header-y += error.h
 header-y += netlink.h
diff --git a/include/linux/can/bcm.h b/include/linux/can/bcm.h
index 1432b278c52d..3ebe387fea4d 100644
--- a/include/linux/can/bcm.h
+++ b/include/linux/can/bcm.h
@@ -7,14 +7,13 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_BCM_H
 #define CAN_BCM_H
 
 #include <linux/types.h>
+#include <linux/can.h>
 
 /**
  * struct bcm_msg_head - head of messages to/from the broadcast manager
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index 5ce6b5d62ecc..78c6c52073ad 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -8,8 +8,6 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_CORE_H
@@ -19,10 +17,10 @@
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 
-#define CAN_VERSION "20090105"
+#define CAN_VERSION "20120528"
 
 /* increment this number each time you change some user-space interface */
-#define CAN_ABI_VERSION "8"
+#define CAN_ABI_VERSION "9"
 
 #define CAN_VERSION_STRING "rev " CAN_VERSION " abi " CAN_ABI_VERSION
 
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index cc0bb4961669..2b2fc345afca 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -8,7 +8,6 @@
  *
  * Copyright (C) 2008 Wolfgang Grandegger <wg@grandegger.com>
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
  */
 
 #ifndef CAN_DEV_H
@@ -34,7 +33,7 @@ struct can_priv {
 	struct can_device_stats can_stats;
 
 	struct can_bittiming bittiming;
-	struct can_bittiming_const *bittiming_const;
+	const struct can_bittiming_const *bittiming_const;
 	struct can_clock clock;
 
 	enum can_state state;
@@ -62,23 +61,40 @@ struct can_priv {
  * To be used in the CAN netdriver receive path to ensure conformance with
  * ISO 11898-1 Chapter 8.4.2.3 (DLC field)
  */
-#define get_can_dlc(i)	(min_t(__u8, (i), 8))
+#define get_can_dlc(i)		(min_t(__u8, (i), CAN_MAX_DLC))
+#define get_canfd_dlc(i)	(min_t(__u8, (i), CANFD_MAX_DLC))
 
 /* Drop a given socketbuffer if it does not contain a valid CAN frame. */
 static inline int can_dropped_invalid_skb(struct net_device *dev,
 					  struct sk_buff *skb)
 {
-	const struct can_frame *cf = (struct can_frame *)skb->data;
-
-	if (unlikely(skb->len != sizeof(*cf) || cf->can_dlc > 8)) {
-		kfree_skb(skb);
-		dev->stats.tx_dropped++;
-		return 1;
-	}
+	const struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
+
+	if (skb->protocol == htons(ETH_P_CAN)) {
+		if (unlikely(skb->len != CAN_MTU ||
+			     cfd->len > CAN_MAX_DLEN))
+			goto inval_skb;
+	} else if (skb->protocol == htons(ETH_P_CANFD)) {
+		if (unlikely(skb->len != CANFD_MTU ||
+			     cfd->len > CANFD_MAX_DLEN))
+			goto inval_skb;
+	} else
+		goto inval_skb;
 
 	return 0;
+
+inval_skb:
+	kfree_skb(skb);
+	dev->stats.tx_dropped++;
+	return 1;
 }
 
+/* get data length from can_dlc with sanitized can_dlc */
+u8 can_dlc2len(u8 can_dlc);
+
+/* map the sanitized data length to an appropriate data length code */
+u8 can_len2dlc(u8 len);
+
 struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max);
 void free_candev(struct net_device *dev);
 
@@ -93,7 +109,7 @@ void can_bus_off(struct net_device *dev);
 
 void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
 		      unsigned int idx);
-void can_get_echo_skb(struct net_device *dev, unsigned int idx);
+unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx);
 void can_free_echo_skb(struct net_device *dev, unsigned int idx);
 
 struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf);
diff --git a/include/linux/can/error.h b/include/linux/can/error.h
index 5958074302a4..7b7148bded71 100644
--- a/include/linux/can/error.h
+++ b/include/linux/can/error.h
@@ -1,20 +1,18 @@
 /*
  * linux/can/error.h
  *
- * Definitions of the CAN error frame to be filtered and passed to the user.
+ * Definitions of the CAN error messages to be filtered and passed to the user.
  *
  * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_ERROR_H
 #define CAN_ERROR_H
 
-#define CAN_ERR_DLC 8 /* dlc for error frames */
+#define CAN_ERR_DLC 8 /* dlc for error message frames */
 
 /* error class (mask) in can_id */
 #define CAN_ERR_TX_TIMEOUT   0x00000001U /* TX timeout (by netdevice driver) */
diff --git a/include/linux/can/gw.h b/include/linux/can/gw.h
new file mode 100644
index 000000000000..8e1db18c3cb6
--- /dev/null
+++ b/include/linux/can/gw.h
@@ -0,0 +1,162 @@
+/*
+ * linux/can/gw.h
+ *
+ * Definitions for CAN frame Gateway/Router/Bridge
+ *
+ * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Copyright (c) 2011 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ */
+
+#ifndef CAN_GW_H
+#define CAN_GW_H
+
+#include <linux/types.h>
+#include <linux/can.h>
+
+struct rtcanmsg {
+	__u8  can_family;
+	__u8  gwtype;
+	__u16 flags;
+};
+
+/* CAN gateway types */
+enum {
+	CGW_TYPE_UNSPEC,
+	CGW_TYPE_CAN_CAN,	/* CAN->CAN routing */
+	__CGW_TYPE_MAX
+};
+
+#define CGW_TYPE_MAX (__CGW_TYPE_MAX - 1)
+
+/* CAN rtnetlink attribute definitions */
+enum {
+	CGW_UNSPEC,
+	CGW_MOD_AND,	/* CAN frame modification binary AND */
+	CGW_MOD_OR,	/* CAN frame modification binary OR */
+	CGW_MOD_XOR,	/* CAN frame modification binary XOR */
+	CGW_MOD_SET,	/* CAN frame modification set alternate values */
+	CGW_CS_XOR,	/* set data[] XOR checksum into data[index] */
+	CGW_CS_CRC8,	/* set data[] CRC8 checksum into data[index] */
+	CGW_HANDLED,	/* number of handled CAN frames */
+	CGW_DROPPED,	/* number of dropped CAN frames */
+	CGW_SRC_IF,	/* ifindex of source network interface */
+	CGW_DST_IF,	/* ifindex of destination network interface */
+	CGW_FILTER,	/* specify struct can_filter on source CAN device */
+	__CGW_MAX
+};
+
+#define CGW_MAX (__CGW_MAX - 1)
+
+#define CGW_FLAGS_CAN_ECHO 0x01
+#define CGW_FLAGS_CAN_SRC_TSTAMP 0x02
+
+#define CGW_MOD_FUNCS 4 /* AND OR XOR SET */
+
+/* CAN frame elements that are affected by curr. 3 CAN frame modifications */
+#define CGW_MOD_ID	0x01
+#define CGW_MOD_DLC	0x02
+#define CGW_MOD_DATA	0x04
+
+#define CGW_FRAME_MODS 3 /* ID DLC DATA */
+
+#define MAX_MODFUNCTIONS (CGW_MOD_FUNCS * CGW_FRAME_MODS)
+
+struct cgw_frame_mod {
+	struct can_frame cf;
+	__u8 modtype;
+} __attribute__((packed));
+
+#define CGW_MODATTR_LEN sizeof(struct cgw_frame_mod)
+
+struct cgw_csum_xor {
+	__s8 from_idx;
+	__s8 to_idx;
+	__s8 result_idx;
+	__u8 init_xor_val;
+} __attribute__((packed));
+
+struct cgw_csum_crc8 {
+	__s8 from_idx;
+	__s8 to_idx;
+	__s8 result_idx;
+	__u8 init_crc_val;
+	__u8 final_xor_val;
+	__u8 crctab[256];
+	__u8 profile;
+	__u8 profile_data[20];
+} __attribute__((packed));
+
+/* length of checksum operation parameters. idx = index in CAN frame data[] */
+#define CGW_CS_XOR_LEN  sizeof(struct cgw_csum_xor)
+#define CGW_CS_CRC8_LEN  sizeof(struct cgw_csum_crc8)
+
+/* CRC8 profiles (compute CRC for additional data elements - see below) */
+enum {
+	CGW_CRC8PRF_UNSPEC,
+	CGW_CRC8PRF_1U8,	/* compute one additional u8 value */
+	CGW_CRC8PRF_16U8,	/* u8 value table indexed by data[1] & 0xF */
+	CGW_CRC8PRF_SFFID_XOR,	/* (can_id & 0xFF) ^ (can_id >> 8 & 0xFF) */
+	__CGW_CRC8PRF_MAX
+};
+
+#define CGW_CRC8PRF_MAX (__CGW_CRC8PRF_MAX - 1)
+
+/*
+ * CAN rtnetlink attribute contents in detail
+ *
+ * CGW_XXX_IF (length 4 bytes):
+ * Sets an interface index for source/destination network interfaces.
+ * For the CAN->CAN gwtype the indices of _two_ CAN interfaces are mandatory.
+ *
+ * CGW_FILTER (length 8 bytes):
+ * Sets a CAN receive filter for the gateway job specified by the
+ * struct can_filter described in include/linux/can.h
+ *
+ * CGW_MOD_XXX (length 17 bytes):
+ * Specifies a modification that's done to a received CAN frame before it is
+ * send out to the destination interface.
+ *
+ * <struct can_frame> data used as operator
+ * <u8> affected CAN frame elements
+ *
+ * CGW_CS_XOR (length 4 bytes):
+ * Set a simple XOR checksum starting with an initial value into
+ * data[result-idx] using data[start-idx] .. data[end-idx]
+ *
+ * The XOR checksum is calculated like this:
+ *
+ * xor = init_xor_val
+ *
+ * for (i = from_idx .. to_idx)
+ *      xor ^= can_frame.data[i]
+ *
+ * can_frame.data[ result_idx ] = xor
+ *
+ * CGW_CS_CRC8 (length 282 bytes):
+ * Set a CRC8 value into data[result-idx] using a given 256 byte CRC8 table,
+ * a given initial value and a defined input data[start-idx] .. data[end-idx].
+ * Finally the result value is XOR'ed with the final_xor_val.
+ *
+ * The CRC8 checksum is calculated like this:
+ *
+ * crc = init_crc_val
+ *
+ * for (i = from_idx .. to_idx)
+ *      crc = crctab[ crc ^ can_frame.data[i] ]
+ *
+ * can_frame.data[ result_idx ] = crc ^ final_xor_val
+ *
+ * The calculated CRC may contain additional source data elements that can be
+ * defined in the handling of 'checksum profiles' e.g. shown in AUTOSAR specs
+ * like http://www.autosar.org/download/R4.0/AUTOSAR_SWS_E2ELibrary.pdf
+ * E.g. the profile_data[] may contain additional u8 values (called DATA_IDs)
+ * that are used depending on counter values inside the CAN frame data[].
+ * So far only three profiles have been implemented for illustration.
+ *
+ * Remark: In general the attribute data is a linear buffer.
+ *         Beware of sending unpacked or aligned structs!
+ */
+
+#endif
diff --git a/include/linux/can/netlink.h b/include/linux/can/netlink.h
index 34542d374dd8..14966ddb7df1 100644
--- a/include/linux/can/netlink.h
+++ b/include/linux/can/netlink.h
@@ -5,8 +5,6 @@
  *
  * Copyright (c) 2009 Wolfgang Grandegger <wg@grandegger.com>
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_NETLINK_H
diff --git a/include/linux/can/platform/cc770.h b/include/linux/can/platform/cc770.h
new file mode 100644
index 000000000000..7702641f87ee
--- /dev/null
+++ b/include/linux/can/platform/cc770.h
@@ -0,0 +1,33 @@
+#ifndef _CAN_PLATFORM_CC770_H_
+#define _CAN_PLATFORM_CC770_H_
+
+/* CPU Interface Register (0x02) */
+#define CPUIF_CEN	0x01	/* Clock Out Enable */
+#define CPUIF_MUX	0x04	/* Multiplex */
+#define CPUIF_SLP	0x08	/* Sleep */
+#define CPUIF_PWD	0x10	/* Power Down Mode */
+#define CPUIF_DMC	0x20	/* Divide Memory Clock */
+#define CPUIF_DSC	0x40	/* Divide System Clock */
+#define CPUIF_RST	0x80	/* Hardware Reset Status */
+
+/* Clock Out Register (0x1f) */
+#define CLKOUT_CD_MASK  0x0f	/* Clock Divider mask */
+#define CLKOUT_SL_MASK	0x30	/* Slew Rate mask */
+#define CLKOUT_SL_SHIFT	4
+
+/* Bus Configuration Register (0x2f) */
+#define BUSCFG_DR0	0x01	/* Disconnect RX0 Input / Select RX input */
+#define BUSCFG_DR1	0x02	/* Disconnect RX1 Input / Silent mode */
+#define BUSCFG_DT1	0x08	/* Disconnect TX1 Output */
+#define BUSCFG_POL	0x20	/* Polarity dominant or recessive */
+#define BUSCFG_CBY	0x40	/* Input Comparator Bypass */
+
+struct cc770_platform_data {
+	u32 osc_freq;	/* CAN bus oscillator frequency in Hz */
+
+	u8 cir;		/* CPU Interface Register */
+	u8 cor;		/* Clock Out Register */
+	u8 bcr;		/* Bus Configuration Register */
+};
+
+#endif	/* !_CAN_PLATFORM_CC770_H_ */
diff --git a/include/linux/can/raw.h b/include/linux/can/raw.h
index b2a0f87492c5..a814062b0719 100644
--- a/include/linux/can/raw.h
+++ b/include/linux/can/raw.h
@@ -8,8 +8,6 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
- *
  */
 
 #ifndef CAN_RAW_H
@@ -25,7 +23,8 @@ enum {
 	CAN_RAW_FILTER = 1,	/* set 0 .. n can_filter(s)          */
 	CAN_RAW_ERR_FILTER,	/* set filter for error frames       */
 	CAN_RAW_LOOPBACK,	/* local loopback (default:on)       */
-	CAN_RAW_RECV_OWN_MSGS	/* receive my own msgs (default:off) */
+	CAN_RAW_RECV_OWN_MSGS,	/* receive my own msgs (default:off) */
+	CAN_RAW_FD_FRAMES,	/* allow CAN FD frames (default:off) */
 };
 
 #endif
diff --git a/include/linux/capability.h b/include/linux/capability.h
index c42112350003..d10b7ed595b1 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -198,7 +198,7 @@ struct cpu_vfs_cap_data {
 /* Allow modification of routing tables */
 /* Allow setting arbitrary process / process group ownership on
    sockets */
-/* Allow binding to any address for transparent proxying */
+/* Allow binding to any address for transparent proxying (also via NET_RAW) */
 /* Allow setting TOS (type of service) */
 /* Allow setting promiscuous mode */
 /* Allow clearing driver statistics */
@@ -210,6 +210,7 @@ struct cpu_vfs_cap_data {
 
 /* Allow use of RAW sockets */
 /* Allow use of PACKET sockets */
+/* Allow binding to any address for transparent proxying (also via NET_ADMIN) */
 
 #define CAP_NET_RAW          13
 
@@ -359,8 +360,11 @@ struct cpu_vfs_cap_data {
 
 #define CAP_WAKE_ALARM            35
 
+/* Allow preventing system suspends */
 
-#define CAP_LAST_CAP         CAP_WAKE_ALARM
+#define CAP_BLOCK_SUSPEND    36
+
+#define CAP_LAST_CAP         CAP_BLOCK_SUSPEND
 
 #define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP)
 
@@ -373,13 +377,13 @@ struct cpu_vfs_cap_data {
 
 #ifdef __KERNEL__
 
+struct inode;
 struct dentry;
 struct user_namespace;
 
 struct user_namespace *current_user_ns(void);
 
 extern const kernel_cap_t __cap_empty_set;
-extern const kernel_cap_t __cap_full_set;
 extern const kernel_cap_t __cap_init_eff_set;
 
 /*
@@ -543,10 +547,12 @@ extern bool has_capability(struct task_struct *t, int cap);
 extern bool has_ns_capability(struct task_struct *t,
 			      struct user_namespace *ns, int cap);
 extern bool has_capability_noaudit(struct task_struct *t, int cap);
+extern bool has_ns_capability_noaudit(struct task_struct *t,
+				      struct user_namespace *ns, int cap);
 extern bool capable(int cap);
 extern bool ns_capable(struct user_namespace *ns, int cap);
-extern bool task_ns_capable(struct task_struct *t, int cap);
 extern bool nsown_capable(int cap);
+extern bool inode_capable(const struct inode *inode, int cap);
 
 /* audit system wants to get cap info from files as well */
 extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 35eae4b67503..dfd7f187c351 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -910,7 +910,6 @@ struct mode_page_header {
 
 #ifdef __KERNEL__
 #include <linux/fs.h>		/* not really needed, later.. */
-#include <linux/device.h>
 #include <linux/list.h>
 
 struct packet_command
@@ -952,7 +951,8 @@ struct cdrom_device_info {
     	char name[20];                  /* name of the device type */
 /* per-device flags */
         __u8 sanyo_slot		: 2;	/* Sanyo 3 CD changer support */
-        __u8 reserved		: 6;	/* not used yet */
+        __u8 keeplocked		: 1;	/* CDROM_LOCKDOOR status */
+        __u8 reserved		: 5;	/* not used yet */
 	int cdda_method;		/* see flags */
 	__u8 last_sense;
 	__u8 media_written;		/* dirty flag, DVD+RW bookkeeping */
diff --git a/include/linux/ceph/auth.h b/include/linux/ceph/auth.h
index aa13392a7efb..d4080f309b56 100644
--- a/include/linux/ceph/auth.h
+++ b/include/linux/ceph/auth.h
@@ -14,6 +14,14 @@
 struct ceph_auth_client;
 struct ceph_authorizer;
 
+struct ceph_auth_handshake {
+	struct ceph_authorizer *authorizer;
+	void *authorizer_buf;
+	size_t authorizer_buf_len;
+	void *authorizer_reply_buf;
+	size_t authorizer_reply_buf_len;
+};
+
 struct ceph_auth_client_ops {
 	const char *name;
 
@@ -43,9 +51,7 @@ struct ceph_auth_client_ops {
 	 * the response to authenticate the service.
 	 */
 	int (*create_authorizer)(struct ceph_auth_client *ac, int peer_type,
-				 struct ceph_authorizer **a,
-				 void **buf, size_t *len,
-				 void **reply_buf, size_t *reply_len);
+				 struct ceph_auth_handshake *auth);
 	int (*verify_authorizer_reply)(struct ceph_auth_client *ac,
 				       struct ceph_authorizer *a, size_t len);
 	void (*destroy_authorizer)(struct ceph_auth_client *ac,
diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h
new file mode 100644
index 000000000000..dad579b0c0e6
--- /dev/null
+++ b/include/linux/ceph/ceph_features.h
@@ -0,0 +1,27 @@
+#ifndef __CEPH_FEATURES
+#define __CEPH_FEATURES
+
+/*
+ * feature bits
+ */
+#define CEPH_FEATURE_UID            (1<<0)
+#define CEPH_FEATURE_NOSRCADDR      (1<<1)
+#define CEPH_FEATURE_MONCLOCKCHECK  (1<<2)
+#define CEPH_FEATURE_FLOCK          (1<<3)
+#define CEPH_FEATURE_SUBSCRIBE2     (1<<4)
+#define CEPH_FEATURE_MONNAMES       (1<<5)
+#define CEPH_FEATURE_RECONNECT_SEQ  (1<<6)
+#define CEPH_FEATURE_DIRLAYOUTHASH  (1<<7)
+/* bits 8-17 defined by user-space; not supported yet here */
+#define CEPH_FEATURE_CRUSH_TUNABLES (1<<18)
+
+/*
+ * Features supported.
+ */
+#define CEPH_FEATURES_SUPPORTED_DEFAULT  \
+	(CEPH_FEATURE_NOSRCADDR |	 \
+	 CEPH_FEATURE_CRUSH_TUNABLES)
+
+#define CEPH_FEATURES_REQUIRED_DEFAULT   \
+	(CEPH_FEATURE_NOSRCADDR)
+#endif
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index b8c60694b2b0..d021610efd65 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -35,20 +35,6 @@
 /* arbitrary limit on max # of monitors (cluster of 3 is typical) */
 #define CEPH_MAX_MON   31
 
-
-/*
- * feature bits
- */
-#define CEPH_FEATURE_UID            (1<<0)
-#define CEPH_FEATURE_NOSRCADDR      (1<<1)
-#define CEPH_FEATURE_MONCLOCKCHECK  (1<<2)
-#define CEPH_FEATURE_FLOCK          (1<<3)
-#define CEPH_FEATURE_SUBSCRIBE2     (1<<4)
-#define CEPH_FEATURE_MONNAMES       (1<<5)
-#define CEPH_FEATURE_RECONNECT_SEQ  (1<<6)
-#define CEPH_FEATURE_DIRLAYOUTHASH  (1<<7)
-
-
 /*
  * ceph_file_layout - describe data layout for a file/inode
  */
@@ -65,7 +51,7 @@ struct ceph_file_layout {
 	__le32 fl_object_stripe_unit;  /* UNUSED.  for per-object parity, if any */
 
 	/* object -> pg layout */
-	__le32 fl_pg_preferred; /* preferred primary for pg (-1 for none) */
+	__le32 fl_unused;       /* unused; used to be preferred primary (-1) */
 	__le32 fl_pg_pool;      /* namespace, crush ruleset, rep level */
 } __attribute__ ((packed));
 
@@ -384,7 +370,7 @@ union ceph_mds_request_args {
 		__le32 stripe_count;         /* ... */
 		__le32 object_size;
 		__le32 file_replication;
-		__le32 preferred;
+		__le32 unused;               /* used to be preferred osd */
 	} __attribute__ ((packed)) open;
 	struct {
 		__le32 flags;
diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h
index c5b6939fb32a..4bbf2db45f46 100644
--- a/include/linux/ceph/decode.h
+++ b/include/linux/ceph/decode.h
@@ -1,8 +1,10 @@
 #ifndef __CEPH_DECODE_H
 #define __CEPH_DECODE_H
 
-#include <asm/unaligned.h>
+#include <linux/err.h>
+#include <linux/bug.h>
 #include <linux/time.h>
+#include <asm/unaligned.h>
 
 #include "types.h"
 
@@ -45,9 +47,14 @@ static inline void ceph_decode_copy(void **p, void *pv, size_t n)
 /*
  * bounds check input.
  */
+static inline int ceph_has_room(void **p, void *end, size_t n)
+{
+	return end >= *p && n <= end - *p;
+}
+
 #define ceph_decode_need(p, end, n, bad)		\
 	do {						\
-		if (unlikely(*(p) + (n) > (end))) 	\
+		if (!likely(ceph_has_room(p, end, n)))	\
 			goto bad;			\
 	} while (0)
 
@@ -79,6 +86,52 @@ static inline void ceph_decode_copy(void **p, void *pv, size_t n)
 	} while (0)
 
 /*
+ * Allocate a buffer big enough to hold the wire-encoded string, and
+ * decode the string into it.  The resulting string will always be
+ * terminated with '\0'.  If successful, *p will be advanced
+ * past the decoded data.  Also, if lenp is not a null pointer, the
+ * length (not including the terminating '\0') will be recorded in
+ * *lenp.  Note that a zero-length string is a valid return value.
+ *
+ * Returns a pointer to the newly-allocated string buffer, or a
+ * pointer-coded errno if an error occurs.  Neither *p nor *lenp
+ * will have been updated if an error is returned.
+ *
+ * There are two possible failures:
+ *   - converting the string would require accessing memory at or
+ *     beyond the "end" pointer provided (-E
+ *   - memory could not be allocated for the result
+ */
+static inline char *ceph_extract_encoded_string(void **p, void *end,
+						size_t *lenp, gfp_t gfp)
+{
+	u32 len;
+	void *sp = *p;
+	char *buf;
+
+	ceph_decode_32_safe(&sp, end, len, bad);
+	if (!ceph_has_room(&sp, end, len))
+		goto bad;
+
+	buf = kmalloc(len + 1, gfp);
+	if (!buf)
+		return ERR_PTR(-ENOMEM);
+
+	if (len)
+		memcpy(buf, sp, len);
+	buf[len] = '\0';
+
+	*p = (char *) *p + sizeof (u32) + len;
+	if (lenp)
+		*lenp = (size_t) len;
+
+	return buf;
+
+bad:
+	return ERR_PTR(-ERANGE);
+}
+
+/*
  * struct ceph_timespec <-> struct timespec
  */
 static inline void ceph_decode_timespec(struct timespec *ts,
@@ -145,7 +198,7 @@ static inline void ceph_encode_filepath(void **p, void *end,
 					u64 ino, const char *path)
 {
 	u32 len = path ? strlen(path) : 0;
-	BUG_ON(*p + sizeof(ino) + sizeof(len) + len > end);
+	BUG_ON(*p + 1 + sizeof(ino) + sizeof(len) + len > end);
 	ceph_encode_8(p, 1);
 	ceph_encode_64(p, ino);
 	ceph_encode_32(p, len);
@@ -166,7 +219,7 @@ static inline void ceph_encode_string(void **p, void *end,
 
 #define ceph_encode_need(p, end, n, bad)		\
 	do {						\
-		if (unlikely(*(p) + (n) > (end))) 	\
+		if (!likely(ceph_has_room(p, end, n)))	\
 			goto bad;			\
 	} while (0)
 
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 563755181c1e..42624789b06f 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -7,6 +7,7 @@
 #include <linux/backing-dev.h>
 #include <linux/completion.h>
 #include <linux/exportfs.h>
+#include <linux/bug.h>
 #include <linux/fs.h>
 #include <linux/mempool.h>
 #include <linux/pagemap.h>
@@ -22,12 +23,6 @@
 #include "ceph_fs.h"
 
 /*
- * Supported features
- */
-#define CEPH_FEATURE_SUPPORTED_DEFAULT CEPH_FEATURE_NOSRCADDR
-#define CEPH_FEATURE_REQUIRED_DEFAULT  CEPH_FEATURE_NOSRCADDR
-
-/*
  * mount options
  */
 #define CEPH_OPT_FSID             (1<<0)
@@ -131,7 +126,7 @@ struct ceph_client {
 	u32 supported_features;
 	u32 required_features;
 
-	struct ceph_messenger *msgr;   /* messenger instance */
+	struct ceph_messenger msgr;   /* messenger instance */
 	struct ceph_mon_client monc;
 	struct ceph_osd_client osdc;
 
@@ -159,7 +154,7 @@ struct ceph_client {
 struct ceph_snap_context {
 	atomic_t nref;
 	u64 seq;
-	int num_snaps;
+	u32 num_snaps;
 	u64 snaps[];
 };
 
@@ -207,7 +202,7 @@ extern struct kmem_cache *ceph_cap_cachep;
 extern struct kmem_cache *ceph_dentry_cachep;
 extern struct kmem_cache *ceph_file_cachep;
 
-extern int ceph_parse_options(struct ceph_options **popt, char *options,
+extern struct ceph_options *ceph_parse_options(char *options,
 			      const char *dev_name, const char *dev_name_end,
 			      int (*parse_extra_token)(char *c, void *private),
 			      void *private);
@@ -215,7 +210,9 @@ extern void ceph_destroy_options(struct ceph_options *opt);
 extern int ceph_compare_options(struct ceph_options *new_opt,
 				struct ceph_client *client);
 extern struct ceph_client *ceph_create_client(struct ceph_options *opt,
-					      void *private);
+					      void *private,
+					      unsigned supported_features,
+					      unsigned required_features);
 extern u64 ceph_client_id(struct ceph_client *client);
 extern void ceph_destroy_client(struct ceph_client *client);
 extern int __ceph_open_session(struct ceph_client *client,
diff --git a/include/linux/ceph/mdsmap.h b/include/linux/ceph/mdsmap.h
index 4c5cb0880bba..9935fac8c107 100644
--- a/include/linux/ceph/mdsmap.h
+++ b/include/linux/ceph/mdsmap.h
@@ -1,6 +1,7 @@
 #ifndef _FS_CEPH_MDSMAP_H
 #define _FS_CEPH_MDSMAP_H
 
+#include <linux/bug.h>
 #include "types.h"
 
 /*
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index d7adf151d335..189ae0637634 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -6,7 +6,6 @@
 #include <linux/net.h>
 #include <linux/radix-tree.h>
 #include <linux/uio.h>
-#include <linux/version.h>
 #include <linux/workqueue.h>
 
 #include "types.h"
@@ -15,8 +14,6 @@
 struct ceph_msg;
 struct ceph_connection;
 
-extern struct workqueue_struct *ceph_msgr_wq;       /* receive work queue */
-
 /*
  * Ceph defines these callbacks for handling connection events.
  */
@@ -28,15 +25,12 @@ struct ceph_connection_operations {
 	void (*dispatch) (struct ceph_connection *con, struct ceph_msg *m);
 
 	/* authorize an outgoing connection */
-	int (*get_authorizer) (struct ceph_connection *con,
-			       void **buf, int *len, int *proto,
-			       void **reply_buf, int *reply_len, int force_new);
+	struct ceph_auth_handshake *(*get_authorizer) (
+				struct ceph_connection *con,
+			       int *proto, int force_new);
 	int (*verify_authorizer_reply) (struct ceph_connection *con, int len);
 	int (*invalidate_authorizer)(struct ceph_connection *con);
 
-	/* protocol version mismatch */
-	void (*bad_proto) (struct ceph_connection *con);
-
 	/* there was some error on the socket (disconnect, whatever) */
 	void (*fault) (struct ceph_connection *con);
 
@@ -55,8 +49,8 @@ struct ceph_connection_operations {
 struct ceph_messenger {
 	struct ceph_entity_inst inst;    /* my name+address */
 	struct ceph_entity_addr my_enc_addr;
-	struct page *zero_page;          /* used in certain error cases */
 
+	atomic_t stopping;
 	bool nocrc;
 
 	/*
@@ -84,7 +78,10 @@ struct ceph_msg {
 	unsigned nr_pages;              /* size of page array */
 	unsigned page_alignment;        /* io offset in first page */
 	struct ceph_pagelist *pagelist; /* instead of pages */
+
+	struct ceph_connection *con;
 	struct list_head list_head;
+
 	struct kref kref;
 	struct bio  *bio;		/* instead of pages/pagelist */
 	struct bio  *bio_iter;		/* bio iterator */
@@ -102,7 +99,7 @@ struct ceph_msg {
 struct ceph_msg_pos {
 	int page, page_pos;  /* which page; offset in page */
 	int data_pos;        /* offset in data payload */
-	int did_page_crc;    /* true if we've calculated crc for current page */
+	bool did_page_crc;   /* true if we've calculated crc for current page */
 };
 
 /* ceph connection fault delay defaults, for exponential backoff */
@@ -110,23 +107,6 @@ struct ceph_msg_pos {
 #define MAX_DELAY_INTERVAL	(5 * 60 * HZ)
 
 /*
- * ceph_connection state bit flags
- */
-#define LOSSYTX         0  /* we can close channel or drop messages on errors */
-#define CONNECTING	1
-#define NEGOTIATING	2
-#define KEEPALIVE_PENDING      3
-#define WRITE_PENDING	4  /* we have data ready to send */
-#define STANDBY		8  /* no outgoing messages, socket closed.  we keep
-			    * the ceph_connection around to maintain shared
-			    * state with the peer. */
-#define CLOSED		10 /* we've closed the connection */
-#define SOCK_CLOSED	11 /* socket state changed to closed */
-#define OPENING         13 /* open connection w/ (possibly new) peer */
-#define DEAD            14 /* dead, about to kfree */
-#define BACKOFF         15
-
-/*
  * A single connection with another host.
  *
  * We maintain a queue of outgoing messages, and some session state to
@@ -135,18 +115,22 @@ struct ceph_msg_pos {
  */
 struct ceph_connection {
 	void *private;
-	atomic_t nref;
 
 	const struct ceph_connection_operations *ops;
 
 	struct ceph_messenger *msgr;
+
+	atomic_t sock_state;
 	struct socket *sock;
-	unsigned long state;	/* connection state (see flags above) */
+	struct ceph_entity_addr peer_addr; /* peer address */
+	struct ceph_entity_addr peer_addr_for_me;
+
+	unsigned long flags;
+	unsigned long state;
 	const char *error_msg;  /* error message, if any */
 
-	struct ceph_entity_addr peer_addr; /* peer address */
 	struct ceph_entity_name peer_name; /* peer name */
-	struct ceph_entity_addr peer_addr_for_me;
+
 	unsigned peer_features;
 	u32 connect_seq;      /* identify the most recent connection
 				 attempt for this connection, client */
@@ -167,16 +151,8 @@ struct ceph_connection {
 
 	/* connection negotiation temps */
 	char in_banner[CEPH_BANNER_MAX_LEN];
-	union {
-		struct {  /* outgoing connection */
-			struct ceph_msg_connect out_connect;
-			struct ceph_msg_connect_reply in_reply;
-		};
-		struct {  /* incoming */
-			struct ceph_msg_connect in_connect;
-			struct ceph_msg_connect_reply out_reply;
-		};
-	};
+	struct ceph_msg_connect out_connect;
+	struct ceph_msg_connect_reply in_reply;
 	struct ceph_entity_addr actual_peer_addr;
 
 	/* message out temps */
@@ -219,26 +195,29 @@ extern int ceph_msgr_init(void);
 extern void ceph_msgr_exit(void);
 extern void ceph_msgr_flush(void);
 
-extern struct ceph_messenger *ceph_messenger_create(
-	struct ceph_entity_addr *myaddr,
-	u32 features, u32 required);
-extern void ceph_messenger_destroy(struct ceph_messenger *);
+extern void ceph_messenger_init(struct ceph_messenger *msgr,
+			struct ceph_entity_addr *myaddr,
+			u32 supported_features,
+			u32 required_features,
+			bool nocrc);
 
-extern void ceph_con_init(struct ceph_messenger *msgr,
-			  struct ceph_connection *con);
+extern void ceph_con_init(struct ceph_connection *con, void *private,
+			const struct ceph_connection_operations *ops,
+			struct ceph_messenger *msgr);
 extern void ceph_con_open(struct ceph_connection *con,
+			  __u8 entity_type, __u64 entity_num,
 			  struct ceph_entity_addr *addr);
 extern bool ceph_con_opened(struct ceph_connection *con);
 extern void ceph_con_close(struct ceph_connection *con);
 extern void ceph_con_send(struct ceph_connection *con, struct ceph_msg *msg);
-extern void ceph_con_revoke(struct ceph_connection *con, struct ceph_msg *msg);
-extern void ceph_con_revoke_message(struct ceph_connection *con,
-				  struct ceph_msg *msg);
+
+extern void ceph_msg_revoke(struct ceph_msg *msg);
+extern void ceph_msg_revoke_incoming(struct ceph_msg *msg);
+
 extern void ceph_con_keepalive(struct ceph_connection *con);
-extern struct ceph_connection *ceph_con_get(struct ceph_connection *con);
-extern void ceph_con_put(struct ceph_connection *con);
 
-extern struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags);
+extern struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags,
+				     bool can_fail);
 extern void ceph_msg_kfree(struct ceph_msg *m);
 
 
diff --git a/include/linux/ceph/mon_client.h b/include/linux/ceph/mon_client.h
index 545f85917780..2113e3850a4e 100644
--- a/include/linux/ceph/mon_client.h
+++ b/include/linux/ceph/mon_client.h
@@ -70,7 +70,7 @@ struct ceph_mon_client {
 	bool hunting;
 	int cur_mon;                       /* last monitor i contacted */
 	unsigned long sub_sent, sub_renew_after;
-	struct ceph_connection *con;
+	struct ceph_connection con;
 	bool have_fsid;
 
 	/* pending generic requests */
diff --git a/include/linux/ceph/msgpool.h b/include/linux/ceph/msgpool.h
index a362605f9368..09fa96b43436 100644
--- a/include/linux/ceph/msgpool.h
+++ b/include/linux/ceph/msgpool.h
@@ -11,10 +11,11 @@
 struct ceph_msgpool {
 	const char *name;
 	mempool_t *pool;
+	int type;               /* preallocated message type */
 	int front_len;          /* preallocated payload size */
 };
 
-extern int ceph_msgpool_init(struct ceph_msgpool *pool,
+extern int ceph_msgpool_init(struct ceph_msgpool *pool, int type,
 			     int front_len, int size, bool blocking,
 			     const char *name);
 extern void ceph_msgpool_destroy(struct ceph_msgpool *pool);
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index f88eacb111d4..cedfb1a8434a 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -6,9 +6,16 @@
 #include <linux/mempool.h>
 #include <linux/rbtree.h>
 
-#include "types.h"
-#include "osdmap.h"
-#include "messenger.h"
+#include <linux/ceph/types.h>
+#include <linux/ceph/osdmap.h>
+#include <linux/ceph/messenger.h>
+#include <linux/ceph/auth.h>
+
+/* 
+ * Maximum object name size 
+ * (must be at least as big as RBD_MAX_MD_NAME_LEN -- currently 100) 
+ */
+#define MAX_OBJ_NAME_SIZE 100
 
 struct ceph_msg;
 struct ceph_snap_context;
@@ -34,9 +41,7 @@ struct ceph_osd {
 	struct list_head o_requests;
 	struct list_head o_linger_requests;
 	struct list_head o_osd_lru;
-	struct ceph_authorizer *o_authorizer;
-	void *o_authorizer_buf, *o_authorizer_reply_buf;
-	size_t o_authorizer_buf_len, o_authorizer_reply_buf_len;
+	struct ceph_auth_handshake o_auth;
 	unsigned long lru_ttl;
 	int o_marked_for_keepalive;
 	struct list_head o_keepalive_item;
@@ -75,7 +80,7 @@ struct ceph_osd_request {
 	struct inode *r_inode;         	      /* for use by callbacks */
 	void *r_priv;			      /* ditto */
 
-	char              r_oid[40];          /* object name */
+	char              r_oid[MAX_OBJ_NAME_SIZE];          /* object name */
 	int               r_oid_len;
 	unsigned long     r_stamp;            /* send OR check time */
 
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h
index ba4c205cbb01..311ef8d6aa9e 100644
--- a/include/linux/ceph/osdmap.h
+++ b/include/linux/ceph/osdmap.h
@@ -65,8 +65,6 @@ struct ceph_osdmap {
 #define ceph_file_layout_cas_hash(l) ((__s32)le32_to_cpu((l).fl_cas_hash))
 #define ceph_file_layout_object_su(l) \
 	((__s32)le32_to_cpu((l).fl_object_stripe_unit))
-#define ceph_file_layout_pg_preferred(l) \
-	((__s32)le32_to_cpu((l).fl_pg_preferred))
 #define ceph_file_layout_pg_pool(l) \
 	((__s32)le32_to_cpu((l).fl_pg_pool))
 
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index da7e4bc34e8c..c90eaa803440 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -16,6 +16,7 @@
 #include <linux/prio_heap.h>
 #include <linux/rwsem.h>
 #include <linux/idr.h>
+#include <linux/workqueue.h>
 
 #ifdef CONFIG_CGROUPS
 
@@ -76,12 +77,16 @@ struct cgroup_subsys_state {
 	unsigned long flags;
 	/* ID for this css, if possible */
 	struct css_id __rcu *id;
+
+	/* Used to put @cgroup->dentry on the last css_put() */
+	struct work_struct dput_work;
 };
 
 /* bits in struct cgroup_subsys_state flags field */
 enum {
 	CSS_ROOT, /* This CSS is the root of the subsystem */
 	CSS_REMOVED, /* This CSS is dead */
+	CSS_CLEAR_CSS_REFS,		/* @ss->__DEPRECATED_clear_css_refs */
 };
 
 /* Caller must verify that the css is not for root cgroup */
@@ -115,16 +120,12 @@ static inline bool css_is_removed(struct cgroup_subsys_state *css)
  * the css has been destroyed.
  */
 
+extern bool __css_tryget(struct cgroup_subsys_state *css);
 static inline bool css_tryget(struct cgroup_subsys_state *css)
 {
 	if (test_bit(CSS_ROOT, &css->flags))
 		return true;
-	while (!atomic_inc_not_zero(&css->refcnt)) {
-		if (test_bit(CSS_REMOVED, &css->flags))
-			return false;
-		cpu_relax();
-	}
-	return true;
+	return __css_tryget(css);
 }
 
 /*
@@ -132,11 +133,11 @@ static inline bool css_tryget(struct cgroup_subsys_state *css)
  * css_get() or css_tryget()
  */
 
-extern void __css_put(struct cgroup_subsys_state *css, int count);
+extern void __css_put(struct cgroup_subsys_state *css);
 static inline void css_put(struct cgroup_subsys_state *css)
 {
 	if (!test_bit(CSS_ROOT, &css->flags))
-		__css_put(css, 1);
+		__css_put(css);
 }
 
 /* bits in struct cgroup flags field */
@@ -160,38 +161,6 @@ enum {
 	CGRP_CLONE_CHILDREN,
 };
 
-/* which pidlist file are we talking about? */
-enum cgroup_filetype {
-	CGROUP_FILE_PROCS,
-	CGROUP_FILE_TASKS,
-};
-
-/*
- * A pidlist is a list of pids that virtually represents the contents of one
- * of the cgroup files ("procs" or "tasks"). We keep a list of such pidlists,
- * a pair (one each for procs, tasks) for each pid namespace that's relevant
- * to the cgroup.
- */
-struct cgroup_pidlist {
-	/*
-	 * used to find which pidlist is wanted. doesn't change as long as
-	 * this particular list stays in the list.
-	 */
-	struct { enum cgroup_filetype type; struct pid_namespace *ns; } key;
-	/* array of xids */
-	pid_t *list;
-	/* how many elements the above list has */
-	int length;
-	/* how many files are using the current array */
-	int use_count;
-	/* each of these stored in a list by its cgroup */
-	struct list_head links;
-	/* pointer to the cgroup we belong to, for list removal purposes */
-	struct cgroup *owner;
-	/* protects the other fields */
-	struct rw_semaphore mutex;
-};
-
 struct cgroup {
 	unsigned long flags;		/* "unsigned long" so bitops work */
 
@@ -207,6 +176,7 @@ struct cgroup {
 	 */
 	struct list_head sibling;	/* my parent's children */
 	struct list_head children;	/* my children */
+	struct list_head files;		/* my files */
 
 	struct cgroup *parent;		/* my parent */
 	struct dentry __rcu *dentry;	/* cgroup fs entry, RCU protected */
@@ -223,6 +193,9 @@ struct cgroup {
 	 */
 	struct list_head css_sets;
 
+	struct list_head allcg_node;	/* cgroupfs_root->allcg_list */
+	struct list_head cft_q_node;	/* used during cftype add/rm */
+
 	/*
 	 * Linked list running through all cgroups that can
 	 * potentially be reaped by the release agent. Protected by
@@ -307,11 +280,17 @@ struct cgroup_map_cb {
  *	- the 'cftype' of the file is file->f_dentry->d_fsdata
  */
 
-#define MAX_CFTYPE_NAME 64
+/* cftype->flags */
+#define CFTYPE_ONLY_ON_ROOT	(1U << 0)	/* only create on root cg */
+#define CFTYPE_NOT_ON_ROOT	(1U << 1)	/* don't create onp root cg */
+
+#define MAX_CFTYPE_NAME		64
+
 struct cftype {
 	/*
 	 * By convention, the name should begin with the name of the
-	 * subsystem, followed by a period
+	 * subsystem, followed by a period.  Zero length string indicates
+	 * end of cftype array.
 	 */
 	char name[MAX_CFTYPE_NAME];
 	int private;
@@ -319,7 +298,7 @@ struct cftype {
 	 * If not 0, file mode is set to this value, otherwise it will
 	 * be figured out automatically
 	 */
-	mode_t mode;
+	umode_t mode;
 
 	/*
 	 * If non-zero, defines the maximum length of string that can
@@ -327,6 +306,9 @@ struct cftype {
 	 */
 	size_t max_write_len;
 
+	/* CFTYPE_* flags */
+	unsigned int flags;
+
 	int (*open)(struct inode *inode, struct file *file);
 	ssize_t (*read)(struct cgroup *cgrp, struct cftype *cft,
 			struct file *file,
@@ -405,6 +387,16 @@ struct cftype {
 			struct eventfd_ctx *eventfd);
 };
 
+/*
+ * cftype_sets describe cftypes belonging to a subsystem and are chained at
+ * cgroup_subsys->cftsets.  Each cftset points to an array of cftypes
+ * terminated by zero length name.
+ */
+struct cftype_set {
+	struct list_head		node;	/* chained at subsys->cftsets */
+	const struct cftype		*cfts;
+};
+
 struct cgroup_scanner {
 	struct cgroup *cg;
 	int (*test_task)(struct task_struct *p, struct cgroup_scanner *scan);
@@ -414,21 +406,8 @@ struct cgroup_scanner {
 	void *data;
 };
 
-/*
- * Add a new file to the given cgroup directory. Should only be
- * called by subsystems from within a populate() method
- */
-int cgroup_add_file(struct cgroup *cgrp, struct cgroup_subsys *subsys,
-		       const struct cftype *cft);
-
-/*
- * Add a set of new files to the given cgroup directory. Should
- * only be called by subsystems from within a populate() method
- */
-int cgroup_add_files(struct cgroup *cgrp,
-			struct cgroup_subsys *subsys,
-			const struct cftype cft[],
-			int count);
+int cgroup_add_cftypes(struct cgroup_subsys *ss, const struct cftype *cfts);
+int cgroup_rm_cftypes(struct cgroup_subsys *ss, const struct cftype *cfts);
 
 int cgroup_is_removed(const struct cgroup *cgrp);
 
@@ -457,31 +436,44 @@ void cgroup_exclude_rmdir(struct cgroup_subsys_state *css);
 void cgroup_release_and_wakeup_rmdir(struct cgroup_subsys_state *css);
 
 /*
+ * Control Group taskset, used to pass around set of tasks to cgroup_subsys
+ * methods.
+ */
+struct cgroup_taskset;
+struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset);
+struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset);
+struct cgroup *cgroup_taskset_cur_cgroup(struct cgroup_taskset *tset);
+int cgroup_taskset_size(struct cgroup_taskset *tset);
+
+/**
+ * cgroup_taskset_for_each - iterate cgroup_taskset
+ * @task: the loop cursor
+ * @skip_cgrp: skip if task's cgroup matches this, %NULL to iterate through all
+ * @tset: taskset to iterate
+ */
+#define cgroup_taskset_for_each(task, skip_cgrp, tset)			\
+	for ((task) = cgroup_taskset_first((tset)); (task);		\
+	     (task) = cgroup_taskset_next((tset)))			\
+		if (!(skip_cgrp) ||					\
+		    cgroup_taskset_cur_cgroup((tset)) != (skip_cgrp))
+
+/*
  * Control Group subsystem type.
  * See Documentation/cgroups/cgroups.txt for details
  */
 
 struct cgroup_subsys {
-	struct cgroup_subsys_state *(*create)(struct cgroup_subsys *ss,
-						  struct cgroup *cgrp);
-	int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
-	void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
-	int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-			  struct task_struct *tsk);
-	int (*can_attach_task)(struct cgroup *cgrp, struct task_struct *tsk);
-	void (*cancel_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-			      struct task_struct *tsk);
-	void (*pre_attach)(struct cgroup *cgrp);
-	void (*attach_task)(struct cgroup *cgrp, struct task_struct *tsk);
-	void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-		       struct cgroup *old_cgrp, struct task_struct *tsk);
-	void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
-	void (*exit)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-			struct cgroup *old_cgrp, struct task_struct *task);
-	int (*populate)(struct cgroup_subsys *ss,
-			struct cgroup *cgrp);
-	void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cgrp);
-	void (*bind)(struct cgroup_subsys *ss, struct cgroup *root);
+	struct cgroup_subsys_state *(*create)(struct cgroup *cgrp);
+	int (*pre_destroy)(struct cgroup *cgrp);
+	void (*destroy)(struct cgroup *cgrp);
+	int (*can_attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
+	void (*cancel_attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
+	void (*attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
+	void (*fork)(struct task_struct *task);
+	void (*exit)(struct cgroup *cgrp, struct cgroup *old_cgrp,
+		     struct task_struct *task);
+	void (*post_clone)(struct cgroup *cgrp);
+	void (*bind)(struct cgroup *root);
 
 	int subsys_id;
 	int active;
@@ -492,25 +484,24 @@ struct cgroup_subsys {
 	 * (not available in early_init time.)
 	 */
 	bool use_id;
-#define MAX_CGROUP_TYPE_NAMELEN 32
-	const char *name;
 
 	/*
-	 * Protects sibling/children links of cgroups in this
-	 * hierarchy, plus protects which hierarchy (or none) the
-	 * subsystem is a part of (i.e. root/sibling).  To avoid
-	 * potential deadlocks, the following operations should not be
-	 * undertaken while holding any hierarchy_mutex:
+	 * If %true, cgroup removal will try to clear css refs by retrying
+	 * ss->pre_destroy() until there's no css ref left.  This behavior
+	 * is strictly for backward compatibility and will be removed as
+	 * soon as the current user (memcg) is updated.
 	 *
-	 * - allocating memory
-	 * - initiating hotplug events
+	 * If %false, ss->pre_destroy() can't fail and cgroup removal won't
+	 * wait for css refs to drop to zero before proceeding.
 	 */
-	struct mutex hierarchy_mutex;
-	struct lock_class_key subsys_key;
+	bool __DEPRECATED_clear_css_refs;
+
+#define MAX_CGROUP_TYPE_NAMELEN 32
+	const char *name;
 
 	/*
 	 * Link to parent, and list entry in parent's children.
-	 * Protected by this->hierarchy_mutex and cgroup_lock()
+	 * Protected by cgroup_lock()
 	 */
 	struct cgroupfs_root *root;
 	struct list_head sibling;
@@ -518,6 +509,13 @@ struct cgroup_subsys {
 	struct idr idr;
 	spinlock_t id_lock;
 
+	/* list of cftype_sets */
+	struct list_head cftsets;
+
+	/* base cftypes, automatically [de]registered with subsys itself */
+	struct cftype *base_cftypes;
+	struct cftype_set base_cftset;
+
 	/* should be defined only by modular subsystems */
 	struct module *module;
 };
@@ -583,11 +581,6 @@ int cgroup_scan_tasks(struct cgroup_scanner *scan);
 int cgroup_attach_task(struct cgroup *, struct task_struct *);
 int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
 
-static inline int cgroup_attach_task_current_cg(struct task_struct *tsk)
-{
-	return cgroup_attach_task_all(current, tsk);
-}
-
 /*
  * CSS ID is ID for cgroup_subsys_state structs under subsys. This only works
  * if cgroup_subsys.use_id == true. It can be used for looking up and scanning.
@@ -596,7 +589,7 @@ static inline int cgroup_attach_task_current_cg(struct task_struct *tsk)
  * the lifetime of cgroup_subsys_state is subsys's matter.
  *
  * Looking up and scanning function should be called under rcu_read_lock().
- * Taking cgroup_mutex()/hierarchy_mutex() is not necessary for following calls.
+ * Taking cgroup_mutex is not necessary for following calls.
  * But the css returned by this routine can be "not populated yet" or "being
  * destroyed". The caller should check css and cgroup's status.
  */
@@ -650,10 +643,6 @@ static inline int cgroup_attach_task_all(struct task_struct *from,
 {
 	return 0;
 }
-static inline int cgroup_attach_task_current_cg(struct task_struct *t)
-{
-	return 0;
-}
 
 #endif /* !CONFIG_CGROUPS */
 
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index ac663c18776c..dfae957398c3 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -31,7 +31,7 @@ SUBSYS(cpuacct)
 
 /* */
 
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
 SUBSYS(mem_cgroup)
 #endif
 
@@ -59,8 +59,22 @@ SUBSYS(net_cls)
 SUBSYS(blkio)
 #endif
 
+/* */
+
 #ifdef CONFIG_CGROUP_PERF
 SUBSYS(perf)
 #endif
 
 /* */
+
+#ifdef CONFIG_NETPRIO_CGROUP
+SUBSYS(net_prio)
+#endif
+
+/* */
+
+#ifdef CONFIG_CGROUP_HUGETLB
+SUBSYS(hugetlb)
+#endif
+
+/* */
diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h
index 04ffb2e6c9d0..42e55deee757 100644
--- a/include/linux/cleancache.h
+++ b/include/linux/cleancache.h
@@ -28,9 +28,9 @@ struct cleancache_ops {
 			pgoff_t, struct page *);
 	void (*put_page)(int, struct cleancache_filekey,
 			pgoff_t, struct page *);
-	void (*flush_page)(int, struct cleancache_filekey, pgoff_t);
-	void (*flush_inode)(int, struct cleancache_filekey);
-	void (*flush_fs)(int);
+	void (*invalidate_page)(int, struct cleancache_filekey, pgoff_t);
+	void (*invalidate_inode)(int, struct cleancache_filekey);
+	void (*invalidate_fs)(int);
 };
 
 extern struct cleancache_ops
@@ -39,9 +39,9 @@ extern void __cleancache_init_fs(struct super_block *);
 extern void __cleancache_init_shared_fs(char *, struct super_block *);
 extern int  __cleancache_get_page(struct page *);
 extern void __cleancache_put_page(struct page *);
-extern void __cleancache_flush_page(struct address_space *, struct page *);
-extern void __cleancache_flush_inode(struct address_space *);
-extern void __cleancache_flush_fs(struct super_block *);
+extern void __cleancache_invalidate_page(struct address_space *, struct page *);
+extern void __cleancache_invalidate_inode(struct address_space *);
+extern void __cleancache_invalidate_fs(struct super_block *);
 extern int cleancache_enabled;
 
 #ifdef CONFIG_CLEANCACHE
@@ -99,24 +99,24 @@ static inline void cleancache_put_page(struct page *page)
 		__cleancache_put_page(page);
 }
 
-static inline void cleancache_flush_page(struct address_space *mapping,
+static inline void cleancache_invalidate_page(struct address_space *mapping,
 					struct page *page)
 {
 	/* careful... page->mapping is NULL sometimes when this is called */
 	if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping))
-		__cleancache_flush_page(mapping, page);
+		__cleancache_invalidate_page(mapping, page);
 }
 
-static inline void cleancache_flush_inode(struct address_space *mapping)
+static inline void cleancache_invalidate_inode(struct address_space *mapping)
 {
 	if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping))
-		__cleancache_flush_inode(mapping);
+		__cleancache_invalidate_inode(mapping);
 }
 
-static inline void cleancache_flush_fs(struct super_block *sb)
+static inline void cleancache_invalidate_fs(struct super_block *sb)
 {
 	if (cleancache_enabled)
-		__cleancache_flush_fs(sb);
+		__cleancache_invalidate_fs(sb);
 }
 
 #endif /* _LINUX_CLEANCACHE_H */
diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
new file mode 100644
index 000000000000..9c7f5807824b
--- /dev/null
+++ b/include/linux/clk-private.h
@@ -0,0 +1,209 @@
+/*
+ *  linux/include/linux/clk-private.h
+ *
+ *  Copyright (c) 2010-2011 Jeremy Kerr <jeremy.kerr@canonical.com>
+ *  Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_CLK_PRIVATE_H
+#define __LINUX_CLK_PRIVATE_H
+
+#include <linux/clk-provider.h>
+#include <linux/list.h>
+
+/*
+ * WARNING: Do not include clk-private.h from any file that implements struct
+ * clk_ops.  Doing so is a layering violation!
+ *
+ * This header exists only to allow for statically initialized clock data.  Any
+ * static clock data must be defined in a separate file from the logic that
+ * implements the clock operations for that same data.
+ */
+
+#ifdef CONFIG_COMMON_CLK
+
+struct clk {
+	const char		*name;
+	const struct clk_ops	*ops;
+	struct clk_hw		*hw;
+	struct clk		*parent;
+	const char		**parent_names;
+	struct clk		**parents;
+	u8			num_parents;
+	unsigned long		rate;
+	unsigned long		new_rate;
+	unsigned long		flags;
+	unsigned int		enable_count;
+	unsigned int		prepare_count;
+	struct hlist_head	children;
+	struct hlist_node	child_node;
+	unsigned int		notifier_count;
+#ifdef CONFIG_COMMON_CLK_DEBUG
+	struct dentry		*dentry;
+#endif
+};
+
+/*
+ * DOC: Basic clock implementations common to many platforms
+ *
+ * Each basic clock hardware type is comprised of a structure describing the
+ * clock hardware, implementations of the relevant callbacks in struct clk_ops,
+ * unique flags for that hardware type, a registration function and an
+ * alternative macro for static initialization
+ */
+
+#define DEFINE_CLK(_name, _ops, _flags, _parent_names,		\
+		_parents)					\
+	static struct clk _name = {				\
+		.name = #_name,					\
+		.ops = &_ops,					\
+		.hw = &_name##_hw.hw,				\
+		.parent_names = _parent_names,			\
+		.num_parents = ARRAY_SIZE(_parent_names),	\
+		.parents = _parents,				\
+		.flags = _flags | CLK_IS_BASIC,			\
+	}
+
+#define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate,		\
+				_fixed_rate_flags)		\
+	static struct clk _name;				\
+	static const char *_name##_parent_names[] = {};		\
+	static struct clk_fixed_rate _name##_hw = {		\
+		.hw = {						\
+			.clk = &_name,				\
+		},						\
+		.fixed_rate = _rate,				\
+		.flags = _fixed_rate_flags,			\
+	};							\
+	DEFINE_CLK(_name, clk_fixed_rate_ops, _flags,		\
+			_name##_parent_names, NULL);
+
+#define DEFINE_CLK_GATE(_name, _parent_name, _parent_ptr,	\
+				_flags, _reg, _bit_idx,		\
+				_gate_flags, _lock)		\
+	static struct clk _name;				\
+	static const char *_name##_parent_names[] = {		\
+		_parent_name,					\
+	};							\
+	static struct clk *_name##_parents[] = {		\
+		_parent_ptr,					\
+	};							\
+	static struct clk_gate _name##_hw = {			\
+		.hw = {						\
+			.clk = &_name,				\
+		},						\
+		.reg = _reg,					\
+		.bit_idx = _bit_idx,				\
+		.flags = _gate_flags,				\
+		.lock = _lock,					\
+	};							\
+	DEFINE_CLK(_name, clk_gate_ops, _flags,			\
+			_name##_parent_names, _name##_parents);
+
+#define _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr,	\
+				_flags, _reg, _shift, _width,	\
+				_divider_flags, _table, _lock)	\
+	static struct clk _name;				\
+	static const char *_name##_parent_names[] = {		\
+		_parent_name,					\
+	};							\
+	static struct clk *_name##_parents[] = {		\
+		_parent_ptr,					\
+	};							\
+	static struct clk_divider _name##_hw = {		\
+		.hw = {						\
+			.clk = &_name,				\
+		},						\
+		.reg = _reg,					\
+		.shift = _shift,				\
+		.width = _width,				\
+		.flags = _divider_flags,			\
+		.table = _table,				\
+		.lock = _lock,					\
+	};							\
+	DEFINE_CLK(_name, clk_divider_ops, _flags,		\
+			_name##_parent_names, _name##_parents);
+
+#define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr,	\
+				_flags, _reg, _shift, _width,	\
+				_divider_flags, _lock)		\
+	_DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr,	\
+				_flags, _reg, _shift, _width,	\
+				_divider_flags, NULL, _lock)
+
+#define DEFINE_CLK_DIVIDER_TABLE(_name, _parent_name,		\
+				_parent_ptr, _flags, _reg,	\
+				_shift, _width, _divider_flags,	\
+				_table, _lock)			\
+	_DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr,	\
+				_flags, _reg, _shift, _width,	\
+				_divider_flags, _table, _lock)	\
+
+#define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags,	\
+				_reg, _shift, _width,		\
+				_mux_flags, _lock)		\
+	static struct clk _name;				\
+	static struct clk_mux _name##_hw = {			\
+		.hw = {						\
+			.clk = &_name,				\
+		},						\
+		.reg = _reg,					\
+		.shift = _shift,				\
+		.width = _width,				\
+		.flags = _mux_flags,				\
+		.lock = _lock,					\
+	};							\
+	DEFINE_CLK(_name, clk_mux_ops, _flags, _parent_names,	\
+			_parents);
+
+#define DEFINE_CLK_FIXED_FACTOR(_name, _parent_name,		\
+				_parent_ptr, _flags,		\
+				_mult, _div)			\
+	static struct clk _name;				\
+	static const char *_name##_parent_names[] = {		\
+		_parent_name,					\
+	};							\
+	static struct clk *_name##_parents[] = {		\
+		_parent_ptr,					\
+	};							\
+	static struct clk_fixed_factor _name##_hw = {		\
+		.hw = {						\
+			.clk = &_name,				\
+		},						\
+		.mult = _mult,					\
+		.div = _div,					\
+	};							\
+	DEFINE_CLK(_name, clk_fixed_factor_ops, _flags,		\
+			_name##_parent_names, _name##_parents);
+
+/**
+ * __clk_init - initialize the data structures in a struct clk
+ * @dev:	device initializing this clk, placeholder for now
+ * @clk:	clk being initialized
+ *
+ * Initializes the lists in struct clk, queries the hardware for the
+ * parent and rate and sets them both.
+ *
+ * Any struct clk passed into __clk_init must have the following members
+ * populated:
+ * 	.name
+ * 	.ops
+ * 	.hw
+ * 	.parent_names
+ * 	.num_parents
+ * 	.flags
+ *
+ * It is not necessary to call clk_register if __clk_init is used directly with
+ * statically initialized clock data.
+ *
+ * Returns 0 on success, otherwise an error code.
+ */
+int __clk_init(struct device *dev, struct clk *clk);
+
+struct clk *__clk_register(struct device *dev, struct clk_hw *hw);
+
+#endif /* CONFIG_COMMON_CLK */
+#endif /* CLK_PRIVATE_H */
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
new file mode 100644
index 000000000000..77335fac943e
--- /dev/null
+++ b/include/linux/clk-provider.h
@@ -0,0 +1,367 @@
+/*
+ *  linux/include/linux/clk-provider.h
+ *
+ *  Copyright (c) 2010-2011 Jeremy Kerr <jeremy.kerr@canonical.com>
+ *  Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_CLK_PROVIDER_H
+#define __LINUX_CLK_PROVIDER_H
+
+#include <linux/clk.h>
+
+#ifdef CONFIG_COMMON_CLK
+
+/*
+ * flags used across common struct clk.  these flags should only affect the
+ * top-level framework.  custom flags for dealing with hardware specifics
+ * belong in struct clk_foo
+ */
+#define CLK_SET_RATE_GATE	BIT(0) /* must be gated across rate change */
+#define CLK_SET_PARENT_GATE	BIT(1) /* must be gated across re-parent */
+#define CLK_SET_RATE_PARENT	BIT(2) /* propagate rate change up one level */
+#define CLK_IGNORE_UNUSED	BIT(3) /* do not gate even if unused */
+#define CLK_IS_ROOT		BIT(4) /* root clk, has no parent */
+#define CLK_IS_BASIC		BIT(5) /* Basic clk, can't do a to_clk_foo() */
+
+struct clk_hw;
+
+/**
+ * struct clk_ops -  Callback operations for hardware clocks; these are to
+ * be provided by the clock implementation, and will be called by drivers
+ * through the clk_* api.
+ *
+ * @prepare:	Prepare the clock for enabling. This must not return until
+ * 		the clock is fully prepared, and it's safe to call clk_enable.
+ * 		This callback is intended to allow clock implementations to
+ * 		do any initialisation that may sleep. Called with
+ * 		prepare_lock held.
+ *
+ * @unprepare:	Release the clock from its prepared state. This will typically
+ * 		undo any work done in the @prepare callback. Called with
+ * 		prepare_lock held.
+ *
+ * @enable:	Enable the clock atomically. This must not return until the
+ * 		clock is generating a valid clock signal, usable by consumer
+ * 		devices. Called with enable_lock held. This function must not
+ * 		sleep.
+ *
+ * @disable:	Disable the clock atomically. Called with enable_lock held.
+ * 		This function must not sleep.
+ *
+ * @recalc_rate	Recalculate the rate of this clock, by quering hardware.  The
+ * 		parent rate is an input parameter.  It is up to the caller to
+ * 		insure that the prepare_mutex is held across this call.
+ * 		Returns the calculated rate.  Optional, but recommended - if
+ * 		this op is not set then clock rate will be initialized to 0.
+ *
+ * @round_rate:	Given a target rate as input, returns the closest rate actually
+ * 		supported by the clock.
+ *
+ * @get_parent:	Queries the hardware to determine the parent of a clock.  The
+ * 		return value is a u8 which specifies the index corresponding to
+ * 		the parent clock.  This index can be applied to either the
+ * 		.parent_names or .parents arrays.  In short, this function
+ * 		translates the parent value read from hardware into an array
+ * 		index.  Currently only called when the clock is initialized by
+ * 		__clk_init.  This callback is mandatory for clocks with
+ * 		multiple parents.  It is optional (and unnecessary) for clocks
+ * 		with 0 or 1 parents.
+ *
+ * @set_parent:	Change the input source of this clock; for clocks with multiple
+ * 		possible parents specify a new parent by passing in the index
+ * 		as a u8 corresponding to the parent in either the .parent_names
+ * 		or .parents arrays.  This function in affect translates an
+ * 		array index into the value programmed into the hardware.
+ * 		Returns 0 on success, -EERROR otherwise.
+ *
+ * @set_rate:	Change the rate of this clock. The requested rate is specified
+ *		by the second argument, which should typically be the return
+ *		of .round_rate call.  The third argument gives the parent rate
+ *		which is likely helpful for most .set_rate implementation.
+ *		Returns 0 on success, -EERROR otherwise.
+ *
+ * The clk_enable/clk_disable and clk_prepare/clk_unprepare pairs allow
+ * implementations to split any work between atomic (enable) and sleepable
+ * (prepare) contexts.  If enabling a clock requires code that might sleep,
+ * this must be done in clk_prepare.  Clock enable code that will never be
+ * called in a sleepable context may be implement in clk_enable.
+ *
+ * Typically, drivers will call clk_prepare when a clock may be needed later
+ * (eg. when a device is opened), and clk_enable when the clock is actually
+ * required (eg. from an interrupt). Note that clk_prepare MUST have been
+ * called before clk_enable.
+ */
+struct clk_ops {
+	int		(*prepare)(struct clk_hw *hw);
+	void		(*unprepare)(struct clk_hw *hw);
+	int		(*enable)(struct clk_hw *hw);
+	void		(*disable)(struct clk_hw *hw);
+	int		(*is_enabled)(struct clk_hw *hw);
+	unsigned long	(*recalc_rate)(struct clk_hw *hw,
+					unsigned long parent_rate);
+	long		(*round_rate)(struct clk_hw *hw, unsigned long,
+					unsigned long *);
+	int		(*set_parent)(struct clk_hw *hw, u8 index);
+	u8		(*get_parent)(struct clk_hw *hw);
+	int		(*set_rate)(struct clk_hw *hw, unsigned long,
+				    unsigned long);
+	void		(*init)(struct clk_hw *hw);
+};
+
+/**
+ * struct clk_init_data - holds init data that's common to all clocks and is
+ * shared between the clock provider and the common clock framework.
+ *
+ * @name: clock name
+ * @ops: operations this clock supports
+ * @parent_names: array of string names for all possible parents
+ * @num_parents: number of possible parents
+ * @flags: framework-level hints and quirks
+ */
+struct clk_init_data {
+	const char		*name;
+	const struct clk_ops	*ops;
+	const char		**parent_names;
+	u8			num_parents;
+	unsigned long		flags;
+};
+
+/**
+ * struct clk_hw - handle for traversing from a struct clk to its corresponding
+ * hardware-specific structure.  struct clk_hw should be declared within struct
+ * clk_foo and then referenced by the struct clk instance that uses struct
+ * clk_foo's clk_ops
+ *
+ * @clk: pointer to the struct clk instance that points back to this struct
+ * clk_hw instance
+ *
+ * @init: pointer to struct clk_init_data that contains the init data shared
+ * with the common clock framework.
+ */
+struct clk_hw {
+	struct clk *clk;
+	const struct clk_init_data *init;
+};
+
+/*
+ * DOC: Basic clock implementations common to many platforms
+ *
+ * Each basic clock hardware type is comprised of a structure describing the
+ * clock hardware, implementations of the relevant callbacks in struct clk_ops,
+ * unique flags for that hardware type, a registration function and an
+ * alternative macro for static initialization
+ */
+
+/**
+ * struct clk_fixed_rate - fixed-rate clock
+ * @hw:		handle between common and hardware-specific interfaces
+ * @fixed_rate:	constant frequency of clock
+ */
+struct clk_fixed_rate {
+	struct		clk_hw hw;
+	unsigned long	fixed_rate;
+	u8		flags;
+};
+
+extern const struct clk_ops clk_fixed_rate_ops;
+struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
+		const char *parent_name, unsigned long flags,
+		unsigned long fixed_rate);
+
+void of_fixed_clk_setup(struct device_node *np);
+
+/**
+ * struct clk_gate - gating clock
+ *
+ * @hw:		handle between common and hardware-specific interfaces
+ * @reg:	register controlling gate
+ * @bit_idx:	single bit controlling gate
+ * @flags:	hardware-specific flags
+ * @lock:	register lock
+ *
+ * Clock which can gate its output.  Implements .enable & .disable
+ *
+ * Flags:
+ * CLK_GATE_SET_TO_DISABLE - by default this clock sets the bit at bit_idx to
+ * 	enable the clock.  Setting this flag does the opposite: setting the bit
+ * 	disable the clock and clearing it enables the clock
+ */
+struct clk_gate {
+	struct clk_hw hw;
+	void __iomem	*reg;
+	u8		bit_idx;
+	u8		flags;
+	spinlock_t	*lock;
+};
+
+#define CLK_GATE_SET_TO_DISABLE		BIT(0)
+
+extern const struct clk_ops clk_gate_ops;
+struct clk *clk_register_gate(struct device *dev, const char *name,
+		const char *parent_name, unsigned long flags,
+		void __iomem *reg, u8 bit_idx,
+		u8 clk_gate_flags, spinlock_t *lock);
+
+struct clk_div_table {
+	unsigned int	val;
+	unsigned int	div;
+};
+
+/**
+ * struct clk_divider - adjustable divider clock
+ *
+ * @hw:		handle between common and hardware-specific interfaces
+ * @reg:	register containing the divider
+ * @shift:	shift to the divider bit field
+ * @width:	width of the divider bit field
+ * @table:	array of value/divider pairs, last entry should have div = 0
+ * @lock:	register lock
+ *
+ * Clock with an adjustable divider affecting its output frequency.  Implements
+ * .recalc_rate, .set_rate and .round_rate
+ *
+ * Flags:
+ * CLK_DIVIDER_ONE_BASED - by default the divisor is the value read from the
+ * 	register plus one.  If CLK_DIVIDER_ONE_BASED is set then the divider is
+ * 	the raw value read from the register, with the value of zero considered
+ * 	invalid
+ * CLK_DIVIDER_POWER_OF_TWO - clock divisor is 2 raised to the value read from
+ * 	the hardware register
+ */
+struct clk_divider {
+	struct clk_hw	hw;
+	void __iomem	*reg;
+	u8		shift;
+	u8		width;
+	u8		flags;
+	const struct clk_div_table	*table;
+	spinlock_t	*lock;
+};
+
+#define CLK_DIVIDER_ONE_BASED		BIT(0)
+#define CLK_DIVIDER_POWER_OF_TWO	BIT(1)
+
+extern const struct clk_ops clk_divider_ops;
+struct clk *clk_register_divider(struct device *dev, const char *name,
+		const char *parent_name, unsigned long flags,
+		void __iomem *reg, u8 shift, u8 width,
+		u8 clk_divider_flags, spinlock_t *lock);
+struct clk *clk_register_divider_table(struct device *dev, const char *name,
+		const char *parent_name, unsigned long flags,
+		void __iomem *reg, u8 shift, u8 width,
+		u8 clk_divider_flags, const struct clk_div_table *table,
+		spinlock_t *lock);
+
+/**
+ * struct clk_mux - multiplexer clock
+ *
+ * @hw:		handle between common and hardware-specific interfaces
+ * @reg:	register controlling multiplexer
+ * @shift:	shift to multiplexer bit field
+ * @width:	width of mutliplexer bit field
+ * @num_clks:	number of parent clocks
+ * @lock:	register lock
+ *
+ * Clock with multiple selectable parents.  Implements .get_parent, .set_parent
+ * and .recalc_rate
+ *
+ * Flags:
+ * CLK_MUX_INDEX_ONE - register index starts at 1, not 0
+ * CLK_MUX_INDEX_BIT - register index is a single bit (power of two)
+ */
+struct clk_mux {
+	struct clk_hw	hw;
+	void __iomem	*reg;
+	u8		shift;
+	u8		width;
+	u8		flags;
+	spinlock_t	*lock;
+};
+
+#define CLK_MUX_INDEX_ONE		BIT(0)
+#define CLK_MUX_INDEX_BIT		BIT(1)
+
+extern const struct clk_ops clk_mux_ops;
+struct clk *clk_register_mux(struct device *dev, const char *name,
+		const char **parent_names, u8 num_parents, unsigned long flags,
+		void __iomem *reg, u8 shift, u8 width,
+		u8 clk_mux_flags, spinlock_t *lock);
+
+/**
+ * struct clk_fixed_factor - fixed multiplier and divider clock
+ *
+ * @hw:		handle between common and hardware-specific interfaces
+ * @mult:	multiplier
+ * @div:	divider
+ *
+ * Clock with a fixed multiplier and divider. The output frequency is the
+ * parent clock rate divided by div and multiplied by mult.
+ * Implements .recalc_rate, .set_rate and .round_rate
+ */
+
+struct clk_fixed_factor {
+	struct clk_hw	hw;
+	unsigned int	mult;
+	unsigned int	div;
+};
+
+extern struct clk_ops clk_fixed_factor_ops;
+struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
+		const char *parent_name, unsigned long flags,
+		unsigned int mult, unsigned int div);
+
+/**
+ * clk_register - allocate a new clock, register it and return an opaque cookie
+ * @dev: device that is registering this clock
+ * @hw: link to hardware-specific clock data
+ *
+ * clk_register is the primary interface for populating the clock tree with new
+ * clock nodes.  It returns a pointer to the newly allocated struct clk which
+ * cannot be dereferenced by driver code but may be used in conjuction with the
+ * rest of the clock API.  In the event of an error clk_register will return an
+ * error code; drivers must test for an error code after calling clk_register.
+ */
+struct clk *clk_register(struct device *dev, struct clk_hw *hw);
+
+void clk_unregister(struct clk *clk);
+
+/* helper functions */
+const char *__clk_get_name(struct clk *clk);
+struct clk_hw *__clk_get_hw(struct clk *clk);
+u8 __clk_get_num_parents(struct clk *clk);
+struct clk *__clk_get_parent(struct clk *clk);
+inline int __clk_get_enable_count(struct clk *clk);
+inline int __clk_get_prepare_count(struct clk *clk);
+unsigned long __clk_get_rate(struct clk *clk);
+unsigned long __clk_get_flags(struct clk *clk);
+int __clk_is_enabled(struct clk *clk);
+struct clk *__clk_lookup(const char *name);
+
+/*
+ * FIXME clock api without lock protection
+ */
+int __clk_prepare(struct clk *clk);
+void __clk_unprepare(struct clk *clk);
+void __clk_reparent(struct clk *clk, struct clk *new_parent);
+unsigned long __clk_round_rate(struct clk *clk, unsigned long rate);
+
+struct of_device_id;
+
+typedef void (*of_clk_init_cb_t)(struct device_node *);
+
+int of_clk_add_provider(struct device_node *np,
+			struct clk *(*clk_src_get)(struct of_phandle_args *args,
+						   void *data),
+			void *data);
+void of_clk_del_provider(struct device_node *np);
+struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec,
+				  void *data);
+const char *of_clk_get_parent_name(struct device_node *np, int index);
+void of_clk_init(const struct of_device_id *matches);
+
+#endif /* CONFIG_COMMON_CLK */
+#endif /* CLK_PROVIDER_H */
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 1d37f42ac294..b3ac22d0fc1f 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -3,6 +3,7 @@
  *
  *  Copyright (C) 2004 ARM Limited.
  *  Written by Deep Blue Solutions Limited.
+ *  Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -11,22 +12,119 @@
 #ifndef __LINUX_CLK_H
 #define __LINUX_CLK_H
 
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/notifier.h>
+
 struct device;
 
-/*
- * The base API.
+struct clk;
+
+#ifdef CONFIG_COMMON_CLK
+
+/**
+ * DOC: clk notifier callback types
+ *
+ * PRE_RATE_CHANGE - called immediately before the clk rate is changed,
+ *     to indicate that the rate change will proceed.  Drivers must
+ *     immediately terminate any operations that will be affected by the
+ *     rate change.  Callbacks may either return NOTIFY_DONE or
+ *     NOTIFY_STOP.
+ *
+ * ABORT_RATE_CHANGE: called if the rate change failed for some reason
+ *     after PRE_RATE_CHANGE.  In this case, all registered notifiers on
+ *     the clk will be called with ABORT_RATE_CHANGE. Callbacks must
+ *     always return NOTIFY_DONE.
+ *
+ * POST_RATE_CHANGE - called after the clk rate change has successfully
+ *     completed.  Callbacks must always return NOTIFY_DONE.
+ *
  */
+#define PRE_RATE_CHANGE			BIT(0)
+#define POST_RATE_CHANGE		BIT(1)
+#define ABORT_RATE_CHANGE		BIT(2)
 
+/**
+ * struct clk_notifier - associate a clk with a notifier
+ * @clk: struct clk * to associate the notifier with
+ * @notifier_head: a blocking_notifier_head for this clk
+ * @node: linked list pointers
+ *
+ * A list of struct clk_notifier is maintained by the notifier code.
+ * An entry is created whenever code registers the first notifier on a
+ * particular @clk.  Future notifiers on that @clk are added to the
+ * @notifier_head.
+ */
+struct clk_notifier {
+	struct clk			*clk;
+	struct srcu_notifier_head	notifier_head;
+	struct list_head		node;
+};
 
-/*
- * struct clk - an machine class defined object / cookie.
+/**
+ * struct clk_notifier_data - rate data to pass to the notifier callback
+ * @clk: struct clk * being changed
+ * @old_rate: previous rate of this clk
+ * @new_rate: new rate of this clk
+ *
+ * For a pre-notifier, old_rate is the clk's rate before this rate
+ * change, and new_rate is what the rate will be in the future.  For a
+ * post-notifier, old_rate and new_rate are both set to the clk's
+ * current rate (this was done to optimize the implementation).
  */
-struct clk;
+struct clk_notifier_data {
+	struct clk		*clk;
+	unsigned long		old_rate;
+	unsigned long		new_rate;
+};
+
+int clk_notifier_register(struct clk *clk, struct notifier_block *nb);
+
+int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb);
+
+#endif
 
 /**
+ * clk_prepare - prepare a clock source
+ * @clk: clock source
+ *
+ * This prepares the clock source for use.
+ *
+ * Must not be called from within atomic context.
+ */
+#ifdef CONFIG_HAVE_CLK_PREPARE
+int clk_prepare(struct clk *clk);
+#else
+static inline int clk_prepare(struct clk *clk)
+{
+	might_sleep();
+	return 0;
+}
+#endif
+
+/**
+ * clk_unprepare - undo preparation of a clock source
+ * @clk: clock source
+ *
+ * This undoes a previously prepared clock.  The caller must balance
+ * the number of prepare and unprepare calls.
+ *
+ * Must not be called from within atomic context.
+ */
+#ifdef CONFIG_HAVE_CLK_PREPARE
+void clk_unprepare(struct clk *clk);
+#else
+static inline void clk_unprepare(struct clk *clk)
+{
+	might_sleep();
+}
+#endif
+
+#ifdef CONFIG_HAVE_CLK
+/**
  * clk_get - lookup and obtain a reference to a clock producer.
  * @dev: device for clock "consumer"
- * @id: clock comsumer ID
+ * @id: clock consumer ID
  *
  * Returns a struct clk corresponding to the clock producer, or
  * valid IS_ERR() condition containing errno.  The implementation
@@ -41,11 +139,33 @@ struct clk;
 struct clk *clk_get(struct device *dev, const char *id);
 
 /**
+ * devm_clk_get - lookup and obtain a managed reference to a clock producer.
+ * @dev: device for clock "consumer"
+ * @id: clock consumer ID
+ *
+ * Returns a struct clk corresponding to the clock producer, or
+ * valid IS_ERR() condition containing errno.  The implementation
+ * uses @dev and @id to determine the clock consumer, and thereby
+ * the clock producer.  (IOW, @id may be identical strings, but
+ * clk_get may return different clock producers depending on @dev.)
+ *
+ * Drivers must assume that the clock source is not enabled.
+ *
+ * devm_clk_get should not be called from within interrupt context.
+ *
+ * The clock will automatically be freed when the device is unbound
+ * from the bus.
+ */
+struct clk *devm_clk_get(struct device *dev, const char *id);
+
+/**
  * clk_enable - inform the system when the clock source should be running.
  * @clk: clock source
  *
  * If the clock can not be enabled/disabled, this should return success.
  *
+ * May be called from atomic contexts.
+ *
  * Returns success (0) or negative errno.
  */
 int clk_enable(struct clk *clk);
@@ -57,6 +177,8 @@ int clk_enable(struct clk *clk);
  * Inform the system that a clock source is no longer required by
  * a driver and may be shut down.
  *
+ * May be called from atomic contexts.
+ *
  * Implementation detail: if the clock source is shared between
  * multiple drivers, clk_enable() calls must be balanced by the
  * same number of clk_disable() calls for the clock source to be
@@ -83,6 +205,18 @@ unsigned long clk_get_rate(struct clk *clk);
  */
 void clk_put(struct clk *clk);
 
+/**
+ * devm_clk_put	- "free" a managed clock source
+ * @dev: device used to acuqire the clock
+ * @clk: clock source acquired with devm_clk_get()
+ *
+ * Note: drivers must ensure that all clk_enable calls made on this
+ * clock source are balanced by clk_disable calls prior to calling
+ * this function.
+ *
+ * clk_put should not be called from within interrupt context.
+ */
+void devm_clk_put(struct device *dev, struct clk *clk);
 
 /*
  * The remaining APIs are optional for machine class support.
@@ -97,7 +231,7 @@ void clk_put(struct clk *clk);
  * Returns rounded clock rate in Hz, or negative errno.
  */
 long clk_round_rate(struct clk *clk, unsigned long rate);
- 
+
 /**
  * clk_set_rate - set the clock rate for a clock source
  * @clk: clock source
@@ -106,7 +240,7 @@ long clk_round_rate(struct clk *clk, unsigned long rate);
  * Returns success (0) or negative errno.
  */
 int clk_set_rate(struct clk *clk, unsigned long rate);
- 
+
 /**
  * clk_set_parent - set the parent clock source for this clock
  * @clk: clock source
@@ -142,6 +276,78 @@ struct clk *clk_get_parent(struct clk *clk);
  */
 struct clk *clk_get_sys(const char *dev_id, const char *con_id);
 
+#else /* !CONFIG_HAVE_CLK */
+
+static inline struct clk *clk_get(struct device *dev, const char *id)
+{
+	return NULL;
+}
+
+static inline struct clk *devm_clk_get(struct device *dev, const char *id)
+{
+	return NULL;
+}
+
+static inline void clk_put(struct clk *clk) {}
+
+static inline void devm_clk_put(struct device *dev, struct clk *clk) {}
+
+static inline int clk_enable(struct clk *clk)
+{
+	return 0;
+}
+
+static inline void clk_disable(struct clk *clk) {}
+
+static inline unsigned long clk_get_rate(struct clk *clk)
+{
+	return 0;
+}
+
+static inline int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	return 0;
+}
+
+static inline long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	return 0;
+}
+
+static inline int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+	return 0;
+}
+
+static inline struct clk *clk_get_parent(struct clk *clk)
+{
+	return NULL;
+}
+
+#endif
+
+/* clk_prepare_enable helps cases using clk_enable in non-atomic context. */
+static inline int clk_prepare_enable(struct clk *clk)
+{
+	int ret;
+
+	ret = clk_prepare(clk);
+	if (ret)
+		return ret;
+	ret = clk_enable(clk);
+	if (ret)
+		clk_unprepare(clk);
+
+	return ret;
+}
+
+/* clk_disable_unprepare helps cases using clk_disable in non-atomic context. */
+static inline void clk_disable_unprepare(struct clk *clk)
+{
+	clk_disable(clk);
+	clk_unprepare(clk);
+}
+
 /**
  * clk_add_alias - add a new clock alias
  * @alias: name for clock alias
@@ -155,4 +361,23 @@ struct clk *clk_get_sys(const char *dev_id, const char *con_id);
 int clk_add_alias(const char *alias, const char *alias_dev_name, char *id,
 			struct device *dev);
 
+struct device_node;
+struct of_phandle_args;
+
+#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
+struct clk *of_clk_get(struct device_node *np, int index);
+struct clk *of_clk_get_by_name(struct device_node *np, const char *name);
+struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec);
+#else
+static inline struct clk *of_clk_get(struct device_node *np, int index)
+{
+	return ERR_PTR(-ENOENT);
+}
+static inline struct clk *of_clk_get_by_name(struct device_node *np,
+					     const char *name)
+{
+	return ERR_PTR(-ENOENT);
+}
+#endif
+
 #endif
diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h
index 457bcb0a310a..a6a6f603103b 100644
--- a/include/linux/clkdev.h
+++ b/include/linux/clkdev.h
@@ -24,6 +24,13 @@ struct clk_lookup {
 	struct clk		*clk;
 };
 
+#define CLKDEV_INIT(d, n, c)	\
+	{			\
+		.dev_id = d,	\
+		.con_id = n,	\
+		.clk = c,	\
+	}
+
 struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
 	const char *dev_fmt, ...);
 
@@ -33,4 +40,7 @@ void clkdev_drop(struct clk_lookup *cl);
 void clkdev_add_table(struct clk_lookup *, size_t);
 int clk_add_alias(const char *, const char *, char *, struct device *);
 
+int clk_register_clkdev(struct clk *, const char *, const char *, ...);
+int clk_register_clkdevs(struct clk *, struct clk_lookup *, size_t);
+
 #endif
diff --git a/include/linux/clksrc-dbx500-prcmu.h b/include/linux/clksrc-dbx500-prcmu.h
new file mode 100644
index 000000000000..4fb8119c49e4
--- /dev/null
+++ b/include/linux/clksrc-dbx500-prcmu.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * License Terms: GNU General Public License v2
+ * Author: Mattias Wallin <mattias.wallin@stericsson.com>
+ *
+ */
+#ifndef __CLKSRC_DBX500_PRCMU_H
+#define __CLKSRC_DBX500_PRCMU_H
+
+#include <linux/init.h>
+#include <linux/io.h>
+
+#ifdef CONFIG_CLKSRC_DBX500_PRCMU
+void __init clksrc_dbx500_prcmu_init(void __iomem *base);
+#else
+static inline void __init clksrc_dbx500_prcmu_init(void __iomem *base) {}
+#endif
+
+#endif
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index d6733e27af34..acba894374a1 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -45,20 +45,22 @@ enum clock_event_nofitiers {
  */
 #define CLOCK_EVT_FEAT_PERIODIC		0x000001
 #define CLOCK_EVT_FEAT_ONESHOT		0x000002
+#define CLOCK_EVT_FEAT_KTIME		0x000004
 /*
  * x86(64) specific misfeatures:
  *
  * - Clockevent source stops in C3 State and needs broadcast support.
  * - Local APIC timer is used as a dummy device.
  */
-#define CLOCK_EVT_FEAT_C3STOP		0x000004
-#define CLOCK_EVT_FEAT_DUMMY		0x000008
+#define CLOCK_EVT_FEAT_C3STOP		0x000008
+#define CLOCK_EVT_FEAT_DUMMY		0x000010
 
 /**
  * struct clock_event_device - clock event device descriptor
  * @event_handler:	Assigned by the framework to be called by the low
  *			level handler of the event source
- * @set_next_event:	set next event function
+ * @set_next_event:	set next event function using a clocksource delta
+ * @set_next_ktime:	set next event function using a direct ktime value
  * @next_event:		local storage for the next event in oneshot mode
  * @max_delta_ns:	maximum delta value in ns
  * @min_delta_ns:	minimum delta value in ns
@@ -81,6 +83,8 @@ struct clock_event_device {
 	void			(*event_handler)(struct clock_event_device *);
 	int			(*set_next_event)(unsigned long evt,
 						  struct clock_event_device *);
+	int			(*set_next_ktime)(ktime_t expires,
+						  struct clock_event_device *);
 	ktime_t			next_event;
 	u64			max_delta_ns;
 	u64			min_delta_ns;
@@ -128,6 +132,7 @@ extern u64 clockevent_delta2ns(unsigned long latch,
 			       struct clock_event_device *evt);
 extern void clockevents_register_device(struct clock_event_device *dev);
 
+extern void clockevents_config(struct clock_event_device *dev, u32 freq);
 extern void clockevents_config_and_register(struct clock_event_device *dev,
 					    u32 freq, unsigned long min_delta,
 					    unsigned long max_delta);
@@ -140,7 +145,7 @@ extern void clockevents_set_mode(struct clock_event_device *dev,
 				 enum clock_event_mode mode);
 extern int clockevents_register_notifier(struct notifier_block *nb);
 extern int clockevents_program_event(struct clock_event_device *dev,
-				     ktime_t expires, ktime_t now);
+				     ktime_t expires, bool force);
 
 extern void clockevents_handle_noop(struct clock_event_device *dev);
 
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 139c4db55f17..fbe89e17124e 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -71,7 +71,7 @@ struct timecounter {
 
 /**
  * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds
- * @tc:		Pointer to cycle counter.
+ * @cc:		Pointer to cycle counter.
  * @cycles:	Cycles
  *
  * XXX - This could use some mult_lxl_ll() asm optimization. Same code
@@ -114,7 +114,7 @@ extern u64 timecounter_read(struct timecounter *tc);
  *                        time base as values returned by
  *                        timecounter_read()
  * @tc:		Pointer to time counter.
- * @cycle:	a value returned by tc->cc->read()
+ * @cycle_tstamp:	a value returned by tc->cc->read()
  *
  * Cycle counts that are converted correctly as long as they
  * fall into the interval [-1/2 max cycle count, +1/2 max cycle count],
@@ -156,10 +156,12 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
  * @mult:		cycle to nanosecond multiplier
  * @shift:		cycle to nanosecond divisor (power of two)
  * @max_idle_ns:	max idle time permitted by the clocksource (nsecs)
+ * @maxadj:		maximum adjustment value to mult (~11%)
  * @flags:		flags describing special properties
  * @archdata:		arch-specific data
  * @suspend:		suspend function for the clocksource, if necessary
  * @resume:		resume function for the clocksource, if necessary
+ * @cycle_last:		most recent cycle counter value seen by ::read()
  */
 struct clocksource {
 	/*
@@ -172,7 +174,7 @@ struct clocksource {
 	u32 mult;
 	u32 shift;
 	u64 max_idle_ns;
-
+	u32 maxadj;
 #ifdef CONFIG_ARCH_CLOCKSOURCE_DATA
 	struct arch_clocksource_data archdata;
 #endif
@@ -186,6 +188,7 @@ struct clocksource {
 	void (*suspend)(struct clocksource *cs);
 	void (*resume)(struct clocksource *cs);
 
+	/* private: */
 #ifdef CONFIG_CLOCKSOURCE_WATCHDOG
 	/* Watchdog related data, used by the framework */
 	struct list_head wd_list;
@@ -260,6 +263,9 @@ static inline u32 clocksource_hz2mult(u32 hz, u32 shift_constant)
 
 /**
  * clocksource_cyc2ns - converts clocksource cycles to nanoseconds
+ * @cycles:	cycles
+ * @mult:	cycle to nanosecond multiplier
+ * @shift:	cycle to nanosecond divisor (power of two)
  *
  * Converts cycles to nanoseconds, using the given mult and shift.
  *
@@ -313,13 +319,6 @@ static inline void __clocksource_updatefreq_khz(struct clocksource *cs, u32 khz)
 	__clocksource_updatefreq_scale(cs, 1000, khz);
 }
 
-static inline void
-clocksource_calc_mult_shift(struct clocksource *cs, u32 freq, u32 minsec)
-{
-	return clocks_calc_mult_shift(&cs->mult, &cs->shift, freq,
-				      NSEC_PER_SEC, minsec);
-}
-
 #ifdef CONFIG_GENERIC_TIME_VSYSCALL
 extern void
 update_vsyscall(struct timespec *ts, struct timespec *wtm,
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index 12c517b51ca2..d03612b196e1 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -54,6 +54,7 @@ struct proc_event {
 		PROC_EVENT_GID  = 0x00000040,
 		PROC_EVENT_SID  = 0x00000080,
 		PROC_EVENT_PTRACE = 0x00000100,
+		PROC_EVENT_COMM = 0x00000200,
 		/* "next" should be 0x00000400 */
 		/* "last" is the last process event: exit */
 		PROC_EVENT_EXIT = 0x80000000
@@ -103,6 +104,12 @@ struct proc_event {
 			__kernel_pid_t tracer_tgid;
 		} ptrace;
 
+		struct comm_proc_event {
+			__kernel_pid_t process_pid;
+			__kernel_pid_t process_tgid;
+			char           comm[16];
+		} comm;
+
 		struct exit_proc_event {
 			__kernel_pid_t process_pid;
 			__kernel_pid_t process_tgid;
@@ -118,6 +125,7 @@ void proc_exec_connector(struct task_struct *task);
 void proc_id_connector(struct task_struct *task, int which_id);
 void proc_sid_connector(struct task_struct *task);
 void proc_ptrace_connector(struct task_struct *task, int which_id);
+void proc_comm_connector(struct task_struct *task);
 void proc_exit_connector(struct task_struct *task);
 #else
 static inline void proc_fork_connector(struct task_struct *task)
@@ -133,6 +141,9 @@ static inline void proc_id_connector(struct task_struct *task,
 static inline void proc_sid_connector(struct task_struct *task)
 {}
 
+static inline void proc_comm_connector(struct task_struct *task)
+{}
+
 static inline void proc_ptrace_connector(struct task_struct *task,
 					 int ptrace_id)
 {}
diff --git a/include/linux/cnt32_to_63.h b/include/linux/cnt32_to_63.h
index e3d8bf26e5eb..aa629bce9033 100644
--- a/include/linux/cnt32_to_63.h
+++ b/include/linux/cnt32_to_63.h
@@ -16,7 +16,6 @@
 #include <linux/compiler.h>
 #include <linux/types.h>
 #include <asm/byteorder.h>
-#include <asm/system.h>
 
 /* this is used only to give gcc a clue about good code generation */
 union cnt32_to_63 {
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index cc9f7a428649..ef658147e4e8 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -22,10 +22,9 @@ extern int sysctl_extfrag_handler(struct ctl_table *table, int write,
 extern int fragmentation_index(struct zone *zone, unsigned int order);
 extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
 			int order, gfp_t gfp_mask, nodemask_t *mask,
-			bool sync);
+			bool sync, bool *contended);
+extern int compact_pgdat(pg_data_t *pgdat, int order);
 extern unsigned long compaction_suitable(struct zone *zone, int order);
-extern unsigned long compact_zone_order(struct zone *zone, int order,
-					gfp_t gfp_mask, bool sync);
 
 /* Do not skip compaction more than 64 times */
 #define COMPACT_MAX_DEFER_SHIFT 6
@@ -35,53 +34,58 @@ extern unsigned long compact_zone_order(struct zone *zone, int order,
  * allocation success. 1 << compact_defer_limit compactions are skipped up
  * to a limit of 1 << COMPACT_MAX_DEFER_SHIFT
  */
-static inline void defer_compaction(struct zone *zone)
+static inline void defer_compaction(struct zone *zone, int order)
 {
 	zone->compact_considered = 0;
 	zone->compact_defer_shift++;
 
+	if (order < zone->compact_order_failed)
+		zone->compact_order_failed = order;
+
 	if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT)
 		zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT;
 }
 
 /* Returns true if compaction should be skipped this time */
-static inline bool compaction_deferred(struct zone *zone)
+static inline bool compaction_deferred(struct zone *zone, int order)
 {
 	unsigned long defer_limit = 1UL << zone->compact_defer_shift;
 
+	if (order < zone->compact_order_failed)
+		return false;
+
 	/* Avoid possible overflow */
 	if (++zone->compact_considered > defer_limit)
 		zone->compact_considered = defer_limit;
 
-	return zone->compact_considered < (1UL << zone->compact_defer_shift);
+	return zone->compact_considered < defer_limit;
 }
 
 #else
 static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
 			int order, gfp_t gfp_mask, nodemask_t *nodemask,
-			bool sync)
+			bool sync, bool *contended)
 {
 	return COMPACT_CONTINUE;
 }
 
-static inline unsigned long compaction_suitable(struct zone *zone, int order)
+static inline int compact_pgdat(pg_data_t *pgdat, int order)
 {
-	return COMPACT_SKIPPED;
+	return COMPACT_CONTINUE;
 }
 
-static inline unsigned long compact_zone_order(struct zone *zone, int order,
-					       gfp_t gfp_mask, bool sync)
+static inline unsigned long compaction_suitable(struct zone *zone, int order)
 {
-	return COMPACT_CONTINUE;
+	return COMPACT_SKIPPED;
 }
 
-static inline void defer_compaction(struct zone *zone)
+static inline void defer_compaction(struct zone *zone, int order)
 {
 }
 
-static inline bool compaction_deferred(struct zone *zone)
+static inline bool compaction_deferred(struct zone *zone, int order)
 {
-	return 1;
+	return true;
 }
 
 #endif /* CONFIG_COMPACTION */
diff --git a/include/linux/compat.h b/include/linux/compat.h
index c6e7523bf765..09b28b7369d7 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -19,6 +19,10 @@
 #include <asm/siginfo.h>
 #include <asm/signal.h>
 
+#ifndef COMPAT_USE_64BIT_TIME
+#define COMPAT_USE_64BIT_TIME 0
+#endif
+
 #define compat_jiffies_to_clock_t(x)	\
 		(((unsigned long)(x) * COMPAT_USER_HZ) / HZ)
 
@@ -83,10 +87,26 @@ typedef struct {
 	compat_sigset_word	sig[_COMPAT_NSIG_WORDS];
 } compat_sigset_t;
 
+/*
+ * These functions operate strictly on struct compat_time*
+ */
 extern int get_compat_timespec(struct timespec *,
 			       const struct compat_timespec __user *);
 extern int put_compat_timespec(const struct timespec *,
 			       struct compat_timespec __user *);
+extern int get_compat_timeval(struct timeval *,
+			      const struct compat_timeval __user *);
+extern int put_compat_timeval(const struct timeval *,
+			      struct compat_timeval __user *);
+/*
+ * These functions operate on 32- or 64-bit specs depending on
+ * COMPAT_USE_64BIT_TIME, hence the void user pointer arguments and the
+ * naming as compat_get/put_ rather than get/put_compat_.
+ */
+extern int compat_get_timespec(struct timespec *, const void __user *);
+extern int compat_put_timespec(const struct timespec *, void __user *);
+extern int compat_get_timeval(struct timeval *, const void __user *);
+extern int compat_put_timeval(const struct timeval *, void __user *);
 
 struct compat_iovec {
 	compat_uptr_t	iov_base;
@@ -224,6 +244,7 @@ struct compat_sysinfo;
 struct compat_sysctl_args;
 struct compat_kexec_segment;
 struct compat_mq_attr;
+struct compat_msgbuf;
 
 extern void compat_exit_robust_list(struct task_struct *curr);
 
@@ -234,13 +255,22 @@ asmlinkage long
 compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
 			   compat_size_t __user *len_ptr);
 
+#ifdef CONFIG_ARCH_WANT_OLD_COMPAT_IPC
 long compat_sys_semctl(int first, int second, int third, void __user *uptr);
 long compat_sys_msgsnd(int first, int second, int third, void __user *uptr);
 long compat_sys_msgrcv(int first, int second, int msgtyp, int third,
 		int version, void __user *uptr);
-long compat_sys_msgctl(int first, int second, void __user *uptr);
 long compat_sys_shmat(int first, int second, compat_uptr_t third, int version,
 		void __user *uptr);
+#else
+long compat_sys_semctl(int semid, int semnum, int cmd, int arg);
+long compat_sys_msgsnd(int msqid, struct compat_msgbuf __user *msgp,
+		compat_ssize_t msgsz, int msgflg);
+long compat_sys_msgrcv(int msqid, struct compat_msgbuf __user *msgp,
+		compat_ssize_t msgsz, long msgtyp, int msgflg);
+long compat_sys_shmat(int shmid, compat_uptr_t shmaddr, int shmflg);
+#endif
+long compat_sys_msgctl(int first, int second, void __user *uptr);
 long compat_sys_shmctl(int first, int second, void __user *uptr);
 long compat_sys_semtimedop(int semid, struct sembuf __user *tsems,
 		unsigned nsems, const struct compat_timespec __user *timeout);
@@ -422,9 +452,9 @@ asmlinkage long compat_sys_getdents64(unsigned int fd,
 asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *,
 				    unsigned int nr_segs, unsigned int flags);
 asmlinkage long compat_sys_open(const char __user *filename, int flags,
-				int mode);
+				umode_t mode);
 asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
-				  int flags, int mode);
+				  int flags, umode_t mode);
 asmlinkage long compat_sys_open_by_handle_at(int mountdirfd,
 					     struct file_handle __user *handle,
 					     int flags);
@@ -551,5 +581,18 @@ extern ssize_t compat_rw_copy_check_uvector(int type,
 
 extern void __user *compat_alloc_user_space(unsigned long len);
 
+asmlinkage ssize_t compat_sys_process_vm_readv(compat_pid_t pid,
+		const struct compat_iovec __user *lvec,
+		unsigned long liovcnt, const struct compat_iovec __user *rvec,
+		unsigned long riovcnt, unsigned long flags);
+asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
+		const struct compat_iovec __user *lvec,
+		unsigned long liovcnt, const struct compat_iovec __user *rvec,
+		unsigned long riovcnt, unsigned long flags);
+
+#else
+
+#define is_compat_task() (0)
+
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 59e4028e833d..6a6d7aefe12d 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -47,9 +47,14 @@
  */
 #if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \
     !defined(CONFIG_OPTIMIZE_INLINING) || (__GNUC__ < 4)
-# define inline		inline		__attribute__((always_inline))
-# define __inline__	__inline__	__attribute__((always_inline))
-# define __inline	__inline	__attribute__((always_inline))
+# define inline		inline		__attribute__((always_inline)) notrace
+# define __inline__	__inline__	__attribute__((always_inline)) notrace
+# define __inline	__inline	__attribute__((always_inline)) notrace
+#else
+/* A lot of inline functions can cause havoc with function tracing */
+# define inline		inline		notrace
+# define __inline__	__inline__	notrace
+# define __inline	__inline	notrace
 #endif
 
 #define __deprecated			__attribute__((deprecated))
@@ -82,7 +87,8 @@
  */
 #define __pure				__attribute__((pure))
 #define __aligned(x)			__attribute__((aligned(x)))
-#define __printf(a,b)			__attribute__((format(printf,a,b)))
+#define __printf(a, b)			__attribute__((format(printf, a, b)))
+#define __scanf(a, b)			__attribute__((format(scanf, a, b)))
 #define  noinline			__attribute__((noinline))
 #define __attribute_const__		__attribute__((__const__))
 #define __maybe_unused			__attribute__((unused))
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index dfadc96e9d63..934bc34d5f99 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -29,6 +29,7 @@
    the kernel context */
 #define __cold			__attribute__((__cold__))
 
+#define __linktime_error(message) __attribute__((__error__(message)))
 
 #if __GNUC_MINOR__ >= 5
 /*
@@ -48,6 +49,13 @@
 #endif
 #endif
 
+#if __GNUC_MINOR__ >= 6
+/*
+ * Tell the optimizer that something else uses this function or variable.
+ */
+#define __visible __attribute__((externally_visible))
+#endif
+
 #if __GNUC_MINOR__ > 0
 #define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
 #endif
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 320d6c94ff84..f430e4162f41 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -236,7 +236,7 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
 
 /*
  * Rather then using noinline to prevent stack consumption, use
- * noinline_for_stack instead.  For documentaiton reasons.
+ * noinline_for_stack instead.  For documentation reasons.
  */
 #define noinline_for_stack noinline
 
@@ -278,6 +278,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
 # define __section(S) __attribute__ ((__section__(#S)))
 #endif
 
+#ifndef __visible
+#define __visible
+#endif
+
 /* Are two types/vars the same type (ignoring qualifiers)? */
 #ifndef __same_type
 # define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
@@ -293,7 +297,9 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
 #ifndef __compiletime_error
 # define __compiletime_error(message)
 #endif
-
+#ifndef __linktime_error
+# define __linktime_error(message)
+#endif
 /*
  * Prevent the compiler from merging or refetching accesses.  The compiler
  * is also forbidden from reordering successive instances of ACCESS_ONCE(),
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 3081c58d696e..34025df61829 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -124,7 +124,7 @@ extern struct config_item *config_group_find_item(struct config_group *,
 struct configfs_attribute {
 	const char		*ca_name;
 	struct module 		*ca_owner;
-	mode_t			ca_mode;
+	umode_t			ca_mode;
 };
 
 /*
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 3c9c54fd5690..76384074262d 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -43,6 +43,7 @@
 #define CN_IDX_DRBD			0x8
 #define CN_VAL_DRBD			0x1
 #define CN_KVP_IDX			0x9	/* HyperV KVP */
+#define CN_KVP_VAL			0x1	/* queries from the kernel */
 
 #define CN_NETLINK_USERS		10	/* Highest index + 1 */
 
diff --git a/include/linux/console.h b/include/linux/console.h
index 7453cfd593c8..7201ce4280ca 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -152,7 +152,7 @@ extern int braille_register_console(struct console *, int index,
 		char *console_options, char *braille_options);
 extern int braille_unregister_console(struct console *);
 extern void console_sysfs_notify(void);
-extern int console_suspend_enabled;
+extern bool console_suspend_enabled;
 
 /* Suspend and resume console messages over PM events */
 extern void suspend_console(void);
diff --git a/include/linux/cordic.h b/include/linux/cordic.h
index f932093e20c2..cf68ca4a508c 100644
--- a/include/linux/cordic.h
+++ b/include/linux/cordic.h
@@ -35,8 +35,8 @@ struct cordic_iq {
  * @theta: angle in degrees for which i/q coordinate is to be calculated.
  * @coord: function output parameter holding the i/q coordinate.
  *
- * The function calculates the i/q coordinate for a given angle using
- * cordic algorithm. The coordinate consists of a real (i) and an
+ * The function calculates the i/q coordinate for a given angle using the
+ * CORDIC algorithm. The coordinate consists of a real (i) and an
  * imaginary (q) part. The real part is essentially the cosine of the
  * angle and the imaginary part is the sine of the angle. The returned
  * values are scaled by 2^16 for precision. The range for theta is
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index b1a635acf72a..ce7a074f2519 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -14,27 +14,27 @@
 #ifndef _LINUX_CPU_H_
 #define _LINUX_CPU_H_
 
-#include <linux/sysdev.h>
 #include <linux/node.h>
 #include <linux/compiler.h>
 #include <linux/cpumask.h>
 
+struct device;
+
 struct cpu {
 	int node_id;		/* The node which contains the CPU */
 	int hotpluggable;	/* creates sysfs control file if hotpluggable */
-	struct sys_device sysdev;
+	struct device dev;
 };
 
 extern int register_cpu(struct cpu *cpu, int num);
-extern struct sys_device *get_cpu_sysdev(unsigned cpu);
-
-extern int cpu_add_sysdev_attr(struct sysdev_attribute *attr);
-extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr);
+extern struct device *get_cpu_device(unsigned cpu);
+extern bool cpu_is_hotpluggable(unsigned cpu);
 
-extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs);
-extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs);
+extern int cpu_add_dev_attr(struct device_attribute *attr);
+extern void cpu_remove_dev_attr(struct device_attribute *attr);
 
-extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
+extern int cpu_add_dev_attr_group(struct attribute_group *attrs);
+extern void cpu_remove_dev_attr_group(struct attribute_group *attrs);
 
 #ifdef CONFIG_HOTPLUG_CPU
 extern void unregister_cpu(struct cpu *cpu);
@@ -43,6 +43,13 @@ extern ssize_t arch_cpu_release(const char *, size_t);
 #endif
 struct notifier_block;
 
+#ifdef CONFIG_ARCH_HAS_CPU_AUTOPROBE
+extern int arch_cpu_uevent(struct device *dev, struct kobj_uevent_env *env);
+extern ssize_t arch_print_cpu_modalias(struct device *dev,
+				       struct device_attribute *attr,
+				       char *bufptr);
+#endif
+
 /*
  * CPU notifier priorities.
  */
@@ -66,8 +73,9 @@ enum {
 	/* migration should happen before other stuff but after perf */
 	CPU_PRI_PERF		= 20,
 	CPU_PRI_MIGRATION	= 10,
-	/* prepare workqueues for other notifiers */
-	CPU_PRI_WORKQUEUE	= 5,
+	/* bring up workqueues before normal notifiers and down after */
+	CPU_PRI_WORKQUEUE_UP	= 5,
+	CPU_PRI_WORKQUEUE_DOWN	= -5,
 };
 
 #define CPU_ONLINE		0x0002 /* CPU (unsigned)v is up */
@@ -160,7 +168,7 @@ static inline void cpu_maps_update_done(void)
 }
 
 #endif /* CONFIG_SMP */
-extern struct sysdev_class cpu_sysdev_class;
+extern struct bus_type cpu_subsys;
 
 #ifdef CONFIG_HOTPLUG_CPU
 /* Stop CPUs going up and down. */
@@ -170,6 +178,7 @@ extern void put_online_cpus(void);
 #define hotcpu_notifier(fn, pri)	cpu_notifier(fn, pri)
 #define register_hotcpu_notifier(nb)	register_cpu_notifier(nb)
 #define unregister_hotcpu_notifier(nb)	unregister_cpu_notifier(nb)
+void clear_tasks_mm_cpumask(int cpu);
 int cpu_down(unsigned int cpu);
 
 #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
@@ -196,13 +205,9 @@ static inline void cpu_hotplug_driver_unlock(void)
 #endif		/* CONFIG_HOTPLUG_CPU */
 
 #ifdef CONFIG_PM_SLEEP_SMP
-extern int suspend_cpu_hotplug;
-
 extern int disable_nonboot_cpus(void);
 extern void enable_nonboot_cpus(void);
 #else /* !CONFIG_PM_SLEEP_SMP */
-#define suspend_cpu_hotplug	0
-
 static inline int disable_nonboot_cpus(void) { return 0; }
 static inline void enable_nonboot_cpus(void) {}
 #endif /* !CONFIG_PM_SLEEP_SMP */
diff --git a/include/linux/cpu_pm.h b/include/linux/cpu_pm.h
new file mode 100644
index 000000000000..455b233dd3b1
--- /dev/null
+++ b/include/linux/cpu_pm.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2011 Google, Inc.
+ *
+ * Author:
+ *	Colin Cross <ccross@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _LINUX_CPU_PM_H
+#define _LINUX_CPU_PM_H
+
+#include <linux/kernel.h>
+#include <linux/notifier.h>
+
+/*
+ * When a CPU goes to a low power state that turns off power to the CPU's
+ * power domain, the contents of some blocks (floating point coprocessors,
+ * interrupt controllers, caches, timers) in the same power domain can
+ * be lost.  The cpm_pm notifiers provide a method for platform idle, suspend,
+ * and hotplug implementations to notify the drivers for these blocks that
+ * they may be reset.
+ *
+ * All cpu_pm notifications must be called with interrupts disabled.
+ *
+ * The notifications are split into two classes: CPU notifications and CPU
+ * cluster notifications.
+ *
+ * CPU notifications apply to a single CPU and must be called on the affected
+ * CPU.  They are used to save per-cpu context for affected blocks.
+ *
+ * CPU cluster notifications apply to all CPUs in a single power domain. They
+ * are used to save any global context for affected blocks, and must be called
+ * after all the CPUs in the power domain have been notified of the low power
+ * state.
+ */
+
+/*
+ * Event codes passed as unsigned long val to notifier calls
+ */
+enum cpu_pm_event {
+	/* A single cpu is entering a low power state */
+	CPU_PM_ENTER,
+
+	/* A single cpu failed to enter a low power state */
+	CPU_PM_ENTER_FAILED,
+
+	/* A single cpu is exiting a low power state */
+	CPU_PM_EXIT,
+
+	/* A cpu power domain is entering a low power state */
+	CPU_CLUSTER_PM_ENTER,
+
+	/* A cpu power domain failed to enter a low power state */
+	CPU_CLUSTER_PM_ENTER_FAILED,
+
+	/* A cpu power domain is exiting a low power state */
+	CPU_CLUSTER_PM_EXIT,
+};
+
+#ifdef CONFIG_CPU_PM
+int cpu_pm_register_notifier(struct notifier_block *nb);
+int cpu_pm_unregister_notifier(struct notifier_block *nb);
+int cpu_pm_enter(void);
+int cpu_pm_exit(void);
+int cpu_cluster_pm_enter(void);
+int cpu_cluster_pm_exit(void);
+
+#else
+
+static inline int cpu_pm_register_notifier(struct notifier_block *nb)
+{
+	return 0;
+}
+
+static inline int cpu_pm_unregister_notifier(struct notifier_block *nb)
+{
+	return 0;
+}
+
+static inline int cpu_pm_enter(void)
+{
+	return 0;
+}
+
+static inline int cpu_pm_exit(void)
+{
+	return 0;
+}
+
+static inline int cpu_cluster_pm_enter(void)
+{
+	return 0;
+}
+
+static inline int cpu_cluster_pm_exit(void)
+{
+	return 0;
+}
+#endif
+#endif
diff --git a/include/linux/cpu_rmap.h b/include/linux/cpu_rmap.h
index 473771a528c0..ac3bbb5b9502 100644
--- a/include/linux/cpu_rmap.h
+++ b/include/linux/cpu_rmap.h
@@ -1,3 +1,6 @@
+#ifndef __LINUX_CPU_RMAP_H
+#define __LINUX_CPU_RMAP_H
+
 /*
  * cpu_rmap.c: CPU affinity reverse-map support
  * Copyright 2011 Solarflare Communications Inc.
@@ -71,3 +74,4 @@ extern void free_irq_cpu_rmap(struct cpu_rmap *rmap);
 extern int irq_cpu_rmap_add(struct cpu_rmap *rmap, int irq);
 
 #endif
+#endif /* __LINUX_CPU_RMAP_H */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 6216115c7789..b60f6ba01d0c 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -14,7 +14,6 @@
 #include <linux/mutex.h>
 #include <linux/notifier.h>
 #include <linux/threads.h>
-#include <linux/device.h>
 #include <linux/kobject.h>
 #include <linux/sysfs.h>
 #include <linux/completion.h>
@@ -35,6 +34,7 @@
 #ifdef CONFIG_CPU_FREQ
 int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);
 int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list);
+extern void disable_cpufreq(void);
 #else		/* CONFIG_CPU_FREQ */
 static inline int cpufreq_register_notifier(struct notifier_block *nb,
 						unsigned int list)
@@ -46,6 +46,7 @@ static inline int cpufreq_unregister_notifier(struct notifier_block *nb,
 {
 	return 0;
 }
+static inline void disable_cpufreq(void) { }
 #endif		/* CONFIG_CPU_FREQ */
 
 /* if (cpufreq_driver->target) exists, the ->governor decides what frequency
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index b51629e15cfc..279b1eaa8b73 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -13,66 +13,78 @@
 
 #include <linux/percpu.h>
 #include <linux/list.h>
-#include <linux/module.h>
 #include <linux/kobject.h>
 #include <linux/completion.h>
+#include <linux/hrtimer.h>
 
 #define CPUIDLE_STATE_MAX	8
 #define CPUIDLE_NAME_LEN	16
 #define CPUIDLE_DESC_LEN	32
 
+struct module;
+
 struct cpuidle_device;
+struct cpuidle_driver;
 
 
 /****************************
  * CPUIDLE DEVICE INTERFACE *
  ****************************/
 
+struct cpuidle_state_usage {
+	void		*driver_data;
+
+	unsigned long long	disable;
+	unsigned long long	usage;
+	unsigned long long	time; /* in US */
+};
+
 struct cpuidle_state {
 	char		name[CPUIDLE_NAME_LEN];
 	char		desc[CPUIDLE_DESC_LEN];
-	void		*driver_data;
 
 	unsigned int	flags;
 	unsigned int	exit_latency; /* in US */
-	unsigned int	power_usage; /* in mW */
+	int		power_usage; /* in mW */
 	unsigned int	target_residency; /* in US */
-
-	unsigned long long	usage;
-	unsigned long long	time; /* in US */
+	bool		disabled; /* disabled on all CPUs */
 
 	int (*enter)	(struct cpuidle_device *dev,
-			 struct cpuidle_state *state);
+			struct cpuidle_driver *drv,
+			int index);
+
+	int (*enter_dead) (struct cpuidle_device *dev, int index);
 };
 
 /* Idle State Flags */
 #define CPUIDLE_FLAG_TIME_VALID	(0x01) /* is residency time measurable? */
-#define CPUIDLE_FLAG_IGNORE	(0x100) /* ignore during this idle period */
+#define CPUIDLE_FLAG_COUPLED	(0x02) /* state applies to multiple cpus */
 
 #define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
 
 /**
  * cpuidle_get_statedata - retrieves private driver state data
- * @state: the state
+ * @st_usage: the state usage statistics
  */
-static inline void * cpuidle_get_statedata(struct cpuidle_state *state)
+static inline void *cpuidle_get_statedata(struct cpuidle_state_usage *st_usage)
 {
-	return state->driver_data;
+	return st_usage->driver_data;
 }
 
 /**
  * cpuidle_set_statedata - stores private driver state data
- * @state: the state
+ * @st_usage: the state usage statistics
  * @data: the private data
  */
 static inline void
-cpuidle_set_statedata(struct cpuidle_state *state, void *data)
+cpuidle_set_statedata(struct cpuidle_state_usage *st_usage, void *data)
 {
-	state->driver_data = data;
+	st_usage->driver_data = data;
 }
 
 struct cpuidle_state_kobj {
 	struct cpuidle_state *state;
+	struct cpuidle_state_usage *state_usage;
 	struct completion kobj_unregister;
 	struct kobject kobj;
 };
@@ -80,22 +92,22 @@ struct cpuidle_state_kobj {
 struct cpuidle_device {
 	unsigned int		registered:1;
 	unsigned int		enabled:1;
-	unsigned int		power_specified:1;
 	unsigned int		cpu;
 
 	int			last_residency;
 	int			state_count;
-	struct cpuidle_state	states[CPUIDLE_STATE_MAX];
+	struct cpuidle_state_usage	states_usage[CPUIDLE_STATE_MAX];
 	struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX];
-	struct cpuidle_state	*last_state;
 
 	struct list_head 	device_list;
 	struct kobject		kobj;
 	struct completion	kobj_unregister;
-	void			*governor_data;
-	struct cpuidle_state	*safe_state;
 
-	int (*prepare)		(struct cpuidle_device *dev);
+#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
+	int			safe_state_index;
+	cpumask_t		coupled_cpus;
+	struct cpuidle_coupled	*coupled;
+#endif
 };
 
 DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices);
@@ -117,32 +129,48 @@ static inline int cpuidle_get_last_residency(struct cpuidle_device *dev)
  ****************************/
 
 struct cpuidle_driver {
-	char			name[CPUIDLE_NAME_LEN];
+	const char		*name;
 	struct module 		*owner;
+
+	unsigned int		power_specified:1;
+	/* set to 1 to use the core cpuidle time keeping (for all states). */
+	unsigned int		en_core_tk_irqen:1;
+	struct cpuidle_state	states[CPUIDLE_STATE_MAX];
+	int			state_count;
+	int			safe_state_index;
 };
 
 #ifdef CONFIG_CPU_IDLE
 extern void disable_cpuidle(void);
 extern int cpuidle_idle_call(void);
-
 extern int cpuidle_register_driver(struct cpuidle_driver *drv);
-struct cpuidle_driver *cpuidle_get_driver(void);
+extern struct cpuidle_driver *cpuidle_get_driver(void);
+extern struct cpuidle_driver *cpuidle_driver_ref(void);
+extern void cpuidle_driver_unref(void);
 extern void cpuidle_unregister_driver(struct cpuidle_driver *drv);
 extern int cpuidle_register_device(struct cpuidle_device *dev);
 extern void cpuidle_unregister_device(struct cpuidle_device *dev);
 
 extern void cpuidle_pause_and_lock(void);
 extern void cpuidle_resume_and_unlock(void);
+extern void cpuidle_pause(void);
+extern void cpuidle_resume(void);
 extern int cpuidle_enable_device(struct cpuidle_device *dev);
 extern void cpuidle_disable_device(struct cpuidle_device *dev);
+extern int cpuidle_wrap_enter(struct cpuidle_device *dev,
+				struct cpuidle_driver *drv, int index,
+				int (*enter)(struct cpuidle_device *dev,
+					struct cpuidle_driver *drv, int index));
+extern int cpuidle_play_dead(void);
 
 #else
 static inline void disable_cpuidle(void) { }
 static inline int cpuidle_idle_call(void) { return -ENODEV; }
-
 static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
 {return -ENODEV; }
 static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; }
+static inline struct cpuidle_driver *cpuidle_driver_ref(void) {return NULL; }
+static inline void cpuidle_driver_unref(void) {}
 static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { }
 static inline int cpuidle_register_device(struct cpuidle_device *dev)
 {return -ENODEV; }
@@ -150,10 +178,26 @@ static inline void cpuidle_unregister_device(struct cpuidle_device *dev) { }
 
 static inline void cpuidle_pause_and_lock(void) { }
 static inline void cpuidle_resume_and_unlock(void) { }
+static inline void cpuidle_pause(void) { }
+static inline void cpuidle_resume(void) { }
 static inline int cpuidle_enable_device(struct cpuidle_device *dev)
 {return -ENODEV; }
 static inline void cpuidle_disable_device(struct cpuidle_device *dev) { }
+static inline int cpuidle_wrap_enter(struct cpuidle_device *dev,
+				struct cpuidle_driver *drv, int index,
+				int (*enter)(struct cpuidle_device *dev,
+					struct cpuidle_driver *drv, int index))
+{ return -ENODEV; }
+static inline int cpuidle_play_dead(void) {return -ENODEV; }
+
+#endif
 
+#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
+void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev, atomic_t *a);
+#else
+static inline void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev, atomic_t *a)
+{
+}
 #endif
 
 /******************************
@@ -165,11 +209,14 @@ struct cpuidle_governor {
 	struct list_head 	governor_list;
 	unsigned int		rating;
 
-	int  (*enable)		(struct cpuidle_device *dev);
-	void (*disable)		(struct cpuidle_device *dev);
+	int  (*enable)		(struct cpuidle_driver *drv,
+					struct cpuidle_device *dev);
+	void (*disable)		(struct cpuidle_driver *drv,
+					struct cpuidle_device *dev);
 
-	int  (*select)		(struct cpuidle_device *dev);
-	void (*reflect)		(struct cpuidle_device *dev);
+	int  (*select)		(struct cpuidle_driver *drv,
+					struct cpuidle_device *dev);
+	void (*reflect)		(struct cpuidle_device *dev, int index);
 
 	struct module 		*owner;
 };
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 4f7a63237471..032560295fcb 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/bitmap.h>
+#include <linux/bug.h>
 
 typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t;
 
@@ -271,6 +272,8 @@ static inline void cpumask_clear_cpu(int cpu, struct cpumask *dstp)
  * @cpu: cpu number (< nr_cpu_ids)
  * @cpumask: the cpumask pointer
  *
+ * Returns 1 if @cpu is set in @cpumask, else returns 0
+ *
  * No static inline type checking - see Subtlety (1) above.
  */
 #define cpumask_test_cpu(cpu, cpumask) \
@@ -281,6 +284,8 @@ static inline void cpumask_clear_cpu(int cpu, struct cpumask *dstp)
  * @cpu: cpu number (< nr_cpu_ids)
  * @cpumask: the cpumask pointer
  *
+ * Returns 1 if @cpu is set in old bitmap of @cpumask, else returns 0
+ *
  * test_and_set_bit wrapper for cpumasks.
  */
 static inline int cpumask_test_and_set_cpu(int cpu, struct cpumask *cpumask)
@@ -293,6 +298,8 @@ static inline int cpumask_test_and_set_cpu(int cpu, struct cpumask *cpumask)
  * @cpu: cpu number (< nr_cpu_ids)
  * @cpumask: the cpumask pointer
  *
+ * Returns 1 if @cpu is set in old bitmap of @cpumask, else returns 0
+ *
  * test_and_clear_bit wrapper for cpumasks.
  */
 static inline int cpumask_test_and_clear_cpu(int cpu, struct cpumask *cpumask)
@@ -323,6 +330,8 @@ static inline void cpumask_clear(struct cpumask *dstp)
  * @dstp: the cpumask result
  * @src1p: the first input
  * @src2p: the second input
+ *
+ * If *@dstp is empty, returns 0, else returns 1
  */
 static inline int cpumask_and(struct cpumask *dstp,
 			       const struct cpumask *src1p,
@@ -364,6 +373,8 @@ static inline void cpumask_xor(struct cpumask *dstp,
  * @dstp: the cpumask result
  * @src1p: the first input
  * @src2p: the second input
+ *
+ * If *@dstp is empty, returns 0, else returns 1
  */
 static inline int cpumask_andnot(struct cpumask *dstp,
 				  const struct cpumask *src1p,
@@ -413,6 +424,8 @@ static inline bool cpumask_intersects(const struct cpumask *src1p,
  * cpumask_subset - (*src1p & ~*src2p) == 0
  * @src1p: the first input
  * @src2p: the second input
+ *
+ * Returns 1 if *@src1p is a subset of *@src2p, else returns 0
  */
 static inline int cpumask_subset(const struct cpumask *src1p,
 				 const struct cpumask *src2p)
@@ -578,9 +591,8 @@ static inline int cpulist_scnprintf(char *buf, int len,
 }
 
 /**
- * cpulist_parse_user - extract a cpumask from a user string of ranges
+ * cpulist_parse - extract a cpumask from a user string of ranges
  * @buf: the buffer to extract from
- * @len: the length of the buffer
  * @dstp: the cpumask to set.
  *
  * Returns -errno, or 0 for success.
@@ -763,12 +775,6 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
  *
  */
 #ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-/* These strip const, as traditionally they weren't const. */
-#define cpu_possible_map	(*(cpumask_t *)cpu_possible_mask)
-#define cpu_online_map		(*(cpumask_t *)cpu_online_mask)
-#define cpu_present_map		(*(cpumask_t *)cpu_present_mask)
-#define cpu_active_map		(*(cpumask_t *)cpu_active_mask)
-
 #define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu))
 
 #define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
@@ -809,11 +815,10 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
 #else /* NR_CPUS > 1 */
 int __first_cpu(const cpumask_t *srcp);
 int __next_cpu(int n, const cpumask_t *srcp);
-int __any_online_cpu(const cpumask_t *mask);
 
 #define first_cpu(src)		__first_cpu(&(src))
 #define next_cpu(n, src)	__next_cpu((n), &(src))
-#define any_online_cpu(mask) __any_online_cpu(&(mask))
+#define any_online_cpu(mask) cpumask_any_and(&mask, cpu_online_mask)
 #define for_each_cpu_mask(cpu, mask)			\
 	for ((cpu) = -1;				\
 		(cpu) = next_cpu((cpu), (mask)),	\
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index e9eaec522655..838320fc3d1d 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -20,9 +20,9 @@ extern int number_of_cpusets;	/* How many cpusets are defined in system? */
 
 extern int cpuset_init(void);
 extern void cpuset_init_smp(void);
-extern void cpuset_update_active_cpus(void);
+extern void cpuset_update_active_cpus(bool cpu_online);
 extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask);
-extern int cpuset_cpus_allowed_fallback(struct task_struct *p);
+extern void cpuset_cpus_allowed_fallback(struct task_struct *p);
 extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
 #define cpuset_current_mems_allowed (current->mems_allowed)
 void cpuset_init_current_mems_allowed(void);
@@ -89,42 +89,33 @@ extern void rebuild_sched_domains(void);
 extern void cpuset_print_task_mems_allowed(struct task_struct *p);
 
 /*
- * reading current mems_allowed and mempolicy in the fastpath must protected
- * by get_mems_allowed()
+ * get_mems_allowed is required when making decisions involving mems_allowed
+ * such as during page allocation. mems_allowed can be updated in parallel
+ * and depending on the new value an operation can fail potentially causing
+ * process failure. A retry loop with get_mems_allowed and put_mems_allowed
+ * prevents these artificial failures.
  */
-static inline void get_mems_allowed(void)
+static inline unsigned int get_mems_allowed(void)
 {
-	current->mems_allowed_change_disable++;
-
-	/*
-	 * ensure that reading mems_allowed and mempolicy happens after the
-	 * update of ->mems_allowed_change_disable.
-	 *
-	 * the write-side task finds ->mems_allowed_change_disable is not 0,
-	 * and knows the read-side task is reading mems_allowed or mempolicy,
-	 * so it will clear old bits lazily.
-	 */
-	smp_mb();
+	return read_seqcount_begin(&current->mems_allowed_seq);
 }
 
-static inline void put_mems_allowed(void)
+/*
+ * If this returns false, the operation that took place after get_mems_allowed
+ * may have failed. It is up to the caller to retry the operation if
+ * appropriate.
+ */
+static inline bool put_mems_allowed(unsigned int seq)
 {
-	/*
-	 * ensure that reading mems_allowed and mempolicy before reducing
-	 * mems_allowed_change_disable.
-	 *
-	 * the write-side task will know that the read-side task is still
-	 * reading mems_allowed or mempolicy, don't clears old bits in the
-	 * nodemask.
-	 */
-	smp_mb();
-	--ACCESS_ONCE(current->mems_allowed_change_disable);
+	return !read_seqcount_retry(&current->mems_allowed_seq, seq);
 }
 
 static inline void set_mems_allowed(nodemask_t nodemask)
 {
 	task_lock(current);
+	write_seqcount_begin(&current->mems_allowed_seq);
 	current->mems_allowed = nodemask;
+	write_seqcount_end(&current->mems_allowed_seq);
 	task_unlock(current);
 }
 
@@ -133,7 +124,7 @@ static inline void set_mems_allowed(nodemask_t nodemask)
 static inline int cpuset_init(void) { return 0; }
 static inline void cpuset_init_smp(void) {}
 
-static inline void cpuset_update_active_cpus(void)
+static inline void cpuset_update_active_cpus(bool cpu_online)
 {
 	partition_sched_domains(1, NULL, NULL);
 }
@@ -144,10 +135,8 @@ static inline void cpuset_cpus_allowed(struct task_struct *p,
 	cpumask_copy(mask, cpu_possible_mask);
 }
 
-static inline int cpuset_cpus_allowed_fallback(struct task_struct *p)
+static inline void cpuset_cpus_allowed_fallback(struct task_struct *p)
 {
-	do_set_cpus_allowed(p, cpu_possible_mask);
-	return cpumask_any(cpu_active_mask);
 }
 
 static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
@@ -234,12 +223,14 @@ static inline void set_mems_allowed(nodemask_t nodemask)
 {
 }
 
-static inline void get_mems_allowed(void)
+static inline unsigned int get_mems_allowed(void)
 {
+	return 0;
 }
 
-static inline void put_mems_allowed(void)
+static inline bool put_mems_allowed(unsigned int seq)
 {
+	return true;
 }
 
 #endif /* !CONFIG_CPUSETS */
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 74054074e876..37e4f8da7cdf 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -3,13 +3,14 @@
 
 #ifdef CONFIG_CRASH_DUMP
 #include <linux/kexec.h>
-#include <linux/device.h>
 #include <linux/proc_fs.h>
+#include <linux/elf.h>
 
 #define ELFCORE_ADDR_MAX	(-1ULL)
 #define ELFCORE_ADDR_ERR	(-2ULL)
 
 extern unsigned long long elfcorehdr_addr;
+extern unsigned long long elfcorehdr_size;
 
 extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
 						unsigned long, int);
diff --git a/include/linux/crc32.h b/include/linux/crc32.h
index 391a259b2cc9..68267b64bb98 100644
--- a/include/linux/crc32.h
+++ b/include/linux/crc32.h
@@ -11,6 +11,8 @@
 extern u32  crc32_le(u32 crc, unsigned char const *p, size_t len);
 extern u32  crc32_be(u32 crc, unsigned char const *p, size_t len);
 
+extern u32  __crc32c_le(u32 crc, unsigned char const *p, size_t len);
+
 #define crc32(seed, data, length)  crc32_le(seed, (unsigned char const *)(data), length)
 
 /*
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 40308969ed00..ebbed2ce6637 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -17,6 +17,7 @@
 #include <linux/key.h>
 #include <linux/selinux.h>
 #include <linux/atomic.h>
+#include <linux/uidgid.h>
 
 struct user_struct;
 struct cred;
@@ -26,14 +27,14 @@ struct inode;
  * COW Supplementary groups list
  */
 #define NGROUPS_SMALL		32
-#define NGROUPS_PER_BLOCK	((unsigned int)(PAGE_SIZE / sizeof(gid_t)))
+#define NGROUPS_PER_BLOCK	((unsigned int)(PAGE_SIZE / sizeof(kgid_t)))
 
 struct group_info {
 	atomic_t	usage;
 	int		ngroups;
 	int		nblocks;
-	gid_t		small_block[NGROUPS_SMALL];
-	gid_t		*blocks[0];
+	kgid_t		small_block[NGROUPS_SMALL];
+	kgid_t		*blocks[0];
 };
 
 /**
@@ -66,14 +67,14 @@ extern struct group_info init_groups;
 extern void groups_free(struct group_info *);
 extern int set_current_groups(struct group_info *);
 extern int set_groups(struct cred *, struct group_info *);
-extern int groups_search(const struct group_info *, gid_t);
+extern int groups_search(const struct group_info *, kgid_t);
 
 /* access the groups "array" with this macro */
 #define GROUP_AT(gi, i) \
 	((gi)->blocks[(i) / NGROUPS_PER_BLOCK][(i) % NGROUPS_PER_BLOCK])
 
-extern int in_group_p(gid_t);
-extern int in_egroup_p(gid_t);
+extern int in_group_p(kgid_t);
+extern int in_egroup_p(kgid_t);
 
 /*
  * The common credentials for a thread group
@@ -122,14 +123,14 @@ struct cred {
 #define CRED_MAGIC	0x43736564
 #define CRED_MAGIC_DEAD	0x44656144
 #endif
-	uid_t		uid;		/* real UID of the task */
-	gid_t		gid;		/* real GID of the task */
-	uid_t		suid;		/* saved UID of the task */
-	gid_t		sgid;		/* saved GID of the task */
-	uid_t		euid;		/* effective UID of the task */
-	gid_t		egid;		/* effective GID of the task */
-	uid_t		fsuid;		/* UID for VFS ops */
-	gid_t		fsgid;		/* GID for VFS ops */
+	kuid_t		uid;		/* real UID of the task */
+	kgid_t		gid;		/* real GID of the task */
+	kuid_t		suid;		/* saved UID of the task */
+	kgid_t		sgid;		/* saved GID of the task */
+	kuid_t		euid;		/* effective UID of the task */
+	kgid_t		egid;		/* effective GID of the task */
+	kuid_t		fsuid;		/* UID for VFS ops */
+	kgid_t		fsgid;		/* GID for VFS ops */
 	unsigned	securebits;	/* SUID-less security management */
 	kernel_cap_t	cap_inheritable; /* caps our children can inherit */
 	kernel_cap_t	cap_permitted;	/* caps we're permitted */
@@ -146,7 +147,7 @@ struct cred {
 	void		*security;	/* subjective LSM security */
 #endif
 	struct user_struct *user;	/* real user ID subscription */
-	struct user_namespace *user_ns; /* cached user->user_ns */
+	struct user_namespace *user_ns; /* user_ns the caps and keyrings are relative to. */
 	struct group_info *group_info;	/* supplementary groups for euid/fsgid */
 	struct rcu_head	rcu;		/* RCU deletion hook */
 };
@@ -276,17 +277,13 @@ static inline void put_cred(const struct cred *_cred)
  * @task: The task to query
  *
  * Access the objective credentials of a task.  The caller must hold the RCU
- * readlock or the task must be dead and unable to change its own credentials.
+ * readlock.
  *
  * The result of this function should not be passed directly to get_cred();
  * rather get_task_cred() should be used instead.
  */
-#define __task_cred(task)						\
-	({								\
-		const struct task_struct *__t = (task);			\
-		rcu_dereference_check(__t->real_cred,			\
-				      task_is_dead(__t));		\
-	})
+#define __task_cred(task)	\
+	rcu_dereference((task)->real_cred)
 
 /**
  * get_current_cred - Get the current task's subjective credentials
@@ -357,11 +354,13 @@ static inline void put_cred(const struct cred *_cred)
 #define current_user()		(current_cred_xxx(user))
 #define current_security()	(current_cred_xxx(security))
 
+extern struct user_namespace init_user_ns;
 #ifdef CONFIG_USER_NS
-#define current_user_ns() (current_cred_xxx(user_ns))
+#define current_user_ns()	(current_cred_xxx(user_ns))
+#define task_user_ns(task)	(task_cred_xxx((task), user_ns))
 #else
-extern struct user_namespace init_user_ns;
-#define current_user_ns() (&init_user_ns)
+#define current_user_ns()	(&init_user_ns)
+#define task_user_ns(task)	(&init_user_ns)
 #endif
 
 
diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h
index 97e435b191f4..25baa287cff7 100644
--- a/include/linux/crush/crush.h
+++ b/include/linux/crush/crush.h
@@ -151,25 +151,22 @@ struct crush_map {
 	struct crush_bucket **buckets;
 	struct crush_rule **rules;
 
-	/*
-	 * Parent pointers to identify the parent bucket a device or
-	 * bucket in the hierarchy.  If an item appears more than
-	 * once, this is the _last_ time it appeared (where buckets
-	 * are processed in bucket id order, from -1 on down to
-	 * -max_buckets.
-	 */
-	__u32 *bucket_parents;
-	__u32 *device_parents;
-
 	__s32 max_buckets;
 	__u32 max_rules;
 	__s32 max_devices;
+
+	/* choose local retries before re-descent */
+	__u32 choose_local_tries;
+	/* choose local attempts using a fallback permutation before
+	 * re-descent */
+	__u32 choose_local_fallback_tries;
+	/* choose attempts before giving up */ 
+	__u32 choose_total_tries;
 };
 
 
 /* crush.c */
-extern int crush_get_bucket_item_weight(struct crush_bucket *b, int pos);
-extern void crush_calc_parents(struct crush_map *map);
+extern int crush_get_bucket_item_weight(const struct crush_bucket *b, int pos);
 extern void crush_destroy_bucket_uniform(struct crush_bucket_uniform *b);
 extern void crush_destroy_bucket_list(struct crush_bucket_list *b);
 extern void crush_destroy_bucket_tree(struct crush_bucket_tree *b);
@@ -177,4 +174,9 @@ extern void crush_destroy_bucket_straw(struct crush_bucket_straw *b);
 extern void crush_destroy_bucket(struct crush_bucket *b);
 extern void crush_destroy(struct crush_map *map);
 
+static inline int crush_calc_tree_node(int i)
+{
+	return ((i+1) << 1)-1;
+}
+
 #endif
diff --git a/include/linux/crush/mapper.h b/include/linux/crush/mapper.h
index c46b99c18bb0..71d79f44a7d0 100644
--- a/include/linux/crush/mapper.h
+++ b/include/linux/crush/mapper.h
@@ -10,11 +10,10 @@
 
 #include "crush.h"
 
-extern int crush_find_rule(struct crush_map *map, int pool, int type, int size);
-extern int crush_do_rule(struct crush_map *map,
+extern int crush_find_rule(const struct crush_map *map, int ruleset, int type, int size);
+extern int crush_do_rule(const struct crush_map *map,
 			 int ruleno,
 			 int x, int *result, int result_max,
-			 int forcefeed,    /* -1 for none */
-			 __u32 *weights);
+			 const __u32 *weights);
 
 #endif
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index e5e468e9133d..b92eadf92d72 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -18,9 +18,9 @@
 #define _LINUX_CRYPTO_H
 
 #include <linux/atomic.h>
-#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/uaccess.h>
@@ -72,6 +72,16 @@
 #define CRYPTO_ALG_TESTED		0x00000400
 
 /*
+ * Set if the algorithm is an instance that is build from templates.
+ */
+#define CRYPTO_ALG_INSTANCE		0x00000800
+
+/* Set this bit if the algorithm provided is hardware accelerated but
+ * not available to userspace via instruction set or so.
+ */
+#define CRYPTO_ALG_KERN_DRIVER_ONLY	0x00001000
+
+/*
  * Transform masks and values (for crt_flags).
  */
 #define CRYPTO_TFM_REQ_MASK		0x000fff00
@@ -305,6 +315,8 @@ struct crypto_alg {
  */
 int crypto_register_alg(struct crypto_alg *alg);
 int crypto_unregister_alg(struct crypto_alg *alg);
+int crypto_register_algs(struct crypto_alg *algs, int count);
+int crypto_unregister_algs(struct crypto_alg *algs, int count);
 
 /*
  * Algorithm query interface.
@@ -505,11 +517,6 @@ static inline int crypto_tfm_alg_priority(struct crypto_tfm *tfm)
 	return tfm->__crt_alg->cra_priority;
 }
 
-static inline const char *crypto_tfm_alg_modname(struct crypto_tfm *tfm)
-{
-	return module_name(tfm->__crt_alg->cra_module);
-}
-
 static inline u32 crypto_tfm_alg_type(struct crypto_tfm *tfm)
 {
 	return tfm->__crt_alg->cra_flags & CRYPTO_ALG_TYPE_MASK;
diff --git a/include/linux/cryptouser.h b/include/linux/cryptouser.h
new file mode 100644
index 000000000000..4abf2ea6a887
--- /dev/null
+++ b/include/linux/cryptouser.h
@@ -0,0 +1,105 @@
+/*
+ * Crypto user configuration API.
+ *
+ * Copyright (C) 2011 secunet Security Networks AG
+ * Copyright (C) 2011 Steffen Klassert <steffen.klassert@secunet.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/* Netlink configuration messages.  */
+enum {
+	CRYPTO_MSG_BASE = 0x10,
+	CRYPTO_MSG_NEWALG = 0x10,
+	CRYPTO_MSG_DELALG,
+	CRYPTO_MSG_UPDATEALG,
+	CRYPTO_MSG_GETALG,
+	__CRYPTO_MSG_MAX
+};
+#define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
+#define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE)
+
+#define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME
+
+/* Netlink message attributes.  */
+enum crypto_attr_type_t {
+	CRYPTOCFGA_UNSPEC,
+	CRYPTOCFGA_PRIORITY_VAL,	/* __u32 */
+	CRYPTOCFGA_REPORT_LARVAL,	/* struct crypto_report_larval */
+	CRYPTOCFGA_REPORT_HASH,		/* struct crypto_report_hash */
+	CRYPTOCFGA_REPORT_BLKCIPHER,	/* struct crypto_report_blkcipher */
+	CRYPTOCFGA_REPORT_AEAD,		/* struct crypto_report_aead */
+	CRYPTOCFGA_REPORT_COMPRESS,	/* struct crypto_report_comp */
+	CRYPTOCFGA_REPORT_RNG,		/* struct crypto_report_rng */
+	CRYPTOCFGA_REPORT_CIPHER,	/* struct crypto_report_cipher */
+	__CRYPTOCFGA_MAX
+
+#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
+};
+
+struct crypto_user_alg {
+	char cru_name[CRYPTO_MAX_ALG_NAME];
+	char cru_driver_name[CRYPTO_MAX_ALG_NAME];
+	char cru_module_name[CRYPTO_MAX_ALG_NAME];
+	__u32 cru_type;
+	__u32 cru_mask;
+	__u32 cru_refcnt;
+	__u32 cru_flags;
+};
+
+struct crypto_report_larval {
+	char type[CRYPTO_MAX_NAME];
+};
+
+struct crypto_report_hash {
+	char type[CRYPTO_MAX_NAME];
+	unsigned int blocksize;
+	unsigned int digestsize;
+};
+
+struct crypto_report_cipher {
+	char type[CRYPTO_MAX_ALG_NAME];
+	unsigned int blocksize;
+	unsigned int min_keysize;
+	unsigned int max_keysize;
+};
+
+struct crypto_report_blkcipher {
+	char type[CRYPTO_MAX_NAME];
+	char geniv[CRYPTO_MAX_NAME];
+	unsigned int blocksize;
+	unsigned int min_keysize;
+	unsigned int max_keysize;
+	unsigned int ivsize;
+};
+
+struct crypto_report_aead {
+	char type[CRYPTO_MAX_NAME];
+	char geniv[CRYPTO_MAX_NAME];
+	unsigned int blocksize;
+	unsigned int maxauthsize;
+	unsigned int ivsize;
+};
+
+struct crypto_report_comp {
+	char type[CRYPTO_MAX_NAME];
+};
+
+struct crypto_report_rng {
+	char type[CRYPTO_MAX_NAME];
+	unsigned int seedsize;
+};
+
+#define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \
+			       sizeof(struct crypto_report_blkcipher))
diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h
index c077aec3a6ff..cfe83239d7f0 100644
--- a/include/linux/cs5535.h
+++ b/include/linux/cs5535.h
@@ -95,6 +95,7 @@ static inline int cs5535_pic_unreqz_select_high(unsigned int group,
 
 /* CS5536_PM1_STS bits */
 #define CS5536_WAK_FLAG		(1 << 15)
+#define CS5536_RTC_FLAG		(1 << 10)
 #define CS5536_PWRBTN_FLAG	(1 << 8)
 
 /* CS5536_PM1_EN bits */
diff --git a/include/linux/cuda.h b/include/linux/cuda.h
index 6a3e6385d3f3..9f9865ff781e 100644
--- a/include/linux/cuda.h
+++ b/include/linux/cuda.h
@@ -5,6 +5,9 @@
  * Copyright (C) 1996 Paul Mackerras.
  */
 
+#ifndef _LINUX_CUDA_H
+#define _LINUX_CUDA_H
+
 /* CUDA commands (2nd byte) */
 #define CUDA_WARM_START		0
 #define CUDA_AUTOPOLL		1
@@ -34,3 +37,5 @@ extern int cuda_request(struct adb_request *req,
 extern void cuda_poll(void);
 
 #endif	/* __KERNEL */
+
+#endif /* _LINUX_CUDA_H */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 62157c03caf7..59200795482e 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -25,6 +25,13 @@ struct vfsmount;
 
 #define IS_ROOT(x) ((x) == (x)->d_parent)
 
+/* The hash is always the low bits of hash_len */
+#ifdef __LITTLE_ENDIAN
+ #define HASH_LEN_DECLARE u32 hash; u32 len;
+#else
+ #define HASH_LEN_DECLARE u32 len; u32 hash;
+#endif
+
 /*
  * "quick string" -- eases parameter passing, but more importantly
  * saves "metadata" about the string (ie length and the hash).
@@ -33,11 +40,19 @@ struct vfsmount;
  * dentry.
  */
 struct qstr {
-	unsigned int hash;
-	unsigned int len;
+	union {
+		struct {
+			HASH_LEN_DECLARE;
+		};
+		u64 hash_len;
+	};
 	const unsigned char *name;
 };
 
+#define QSTR_INIT(n,l) { { { .len = l } }, .name = n }
+#define hashlen_hash(hashlen) ((u32) (hashlen))
+#define hashlen_len(hashlen)  ((u32)((hashlen) >> 32))
+
 struct dentry_stat_t {
 	int nr_dentry;
 	int nr_unused;
@@ -47,27 +62,6 @@ struct dentry_stat_t {
 };
 extern struct dentry_stat_t dentry_stat;
 
-/*
- * Compare 2 name strings, return 0 if they match, otherwise non-zero.
- * The strings are both count bytes long, and count is non-zero.
- */
-static inline int dentry_cmp(const unsigned char *cs, size_t scount,
-				const unsigned char *ct, size_t tcount)
-{
-	int ret;
-	if (scount != tcount)
-		return 1;
-	do {
-		ret = (*cs != *ct);
-		if (ret)
-			break;
-		cs++;
-		ct++;
-		tcount--;
-	} while (tcount);
-	return ret;
-}
-
 /* Name hashing routines. Initial hash value */
 /* Hash courtesy of the R5 hash in reiserfs modulo sign bits */
 #define init_name_hash()		0
@@ -89,14 +83,7 @@ static inline unsigned long end_name_hash(unsigned long hash)
 }
 
 /* Compute the hash for a name string. */
-static inline unsigned int
-full_name_hash(const unsigned char *name, unsigned int len)
-{
-	unsigned long hash = init_name_hash();
-	while (len--)
-		hash = partial_name_hash(*name++, hash);
-	return end_name_hash(hash);
-}
+extern unsigned int full_name_hash(const unsigned char *, unsigned int);
 
 /*
  * Try to keep struct dentry aligned on 64 byte cachelines (this will
@@ -141,7 +128,7 @@ struct dentry {
 	 	struct rcu_head d_rcu;
 	} d_u;
 	struct list_head d_subdirs;	/* our children */
-	struct list_head d_alias;	/* inode alias list */
+	struct hlist_node d_alias;	/* inode alias list */
 };
 
 /*
@@ -157,7 +144,7 @@ enum dentry_d_lock_class
 };
 
 struct dentry_operations {
-	int (*d_revalidate)(struct dentry *, struct nameidata *);
+	int (*d_revalidate)(struct dentry *, unsigned int);
 	int (*d_hash)(const struct dentry *, const struct inode *,
 			struct qstr *);
 	int (*d_compare)(const struct dentry *, const struct inode *,
@@ -165,6 +152,7 @@ struct dentry_operations {
 			unsigned int, const char *, const struct qstr *);
 	int (*d_delete)(const struct dentry *);
 	void (*d_release)(struct dentry *);
+	void (*d_prune)(struct dentry *);
 	void (*d_iput)(struct dentry *, struct inode *);
 	char *(*d_dname)(struct dentry *, char *, int);
 	struct vfsmount *(*d_automount)(struct path *);
@@ -184,8 +172,9 @@ struct dentry_operations {
 #define DCACHE_OP_COMPARE	0x0002
 #define DCACHE_OP_REVALIDATE	0x0004
 #define DCACHE_OP_DELETE	0x0008
+#define DCACHE_OP_PRUNE         0x0010
 
-#define	DCACHE_DISCONNECTED	0x0010
+#define	DCACHE_DISCONNECTED	0x0020
      /* This dentry is possibly not currently connected to the dcache tree, in
       * which case its parent will either be itself, or will have this flag as
       * well.  nfsd will not use a dentry with this bit set, but will first
@@ -196,11 +185,12 @@ struct dentry_operations {
       * dentry into place and return that dentry rather than the passed one,
       * typically using d_splice_alias. */
 
-#define DCACHE_REFERENCED	0x0020  /* Recently used, don't discard. */
-#define DCACHE_RCUACCESS	0x0040	/* Entry has ever been RCU-visible */
+#define DCACHE_REFERENCED	0x0040  /* Recently used, don't discard. */
+#define DCACHE_RCUACCESS	0x0080	/* Entry has ever been RCU-visible */
 
 #define DCACHE_CANT_MOUNT	0x0100
 #define DCACHE_GENOCIDE		0x0200
+#define DCACHE_SHRINK_LIST	0x0400
 
 #define DCACHE_NFSFS_RENAMED	0x1000
      /* this dentry has been "silly renamed" and has to be deleted on the last
@@ -216,6 +206,8 @@ struct dentry_operations {
 #define DCACHE_MANAGED_DENTRY \
 	(DCACHE_MOUNTED|DCACHE_NEED_AUTOMOUNT|DCACHE_MANAGE_TRANSIT)
 
+#define DCACHE_DENTRY_KILLED	0x100000
+
 extern seqlock_t rename_lock;
 
 static inline int dname_external(struct dentry *dentry)
@@ -239,6 +231,7 @@ extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
 extern struct dentry * d_alloc_pseudo(struct super_block *, const struct qstr *);
 extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
 extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *);
+extern struct dentry *d_find_any_alias(struct inode *inode);
 extern struct dentry * d_obtain_alias(struct inode *);
 extern void shrink_dcache_sb(struct super_block *);
 extern void shrink_dcache_parent(struct dentry *);
@@ -246,7 +239,7 @@ extern void shrink_dcache_for_umount(struct super_block *);
 extern int d_invalidate(struct dentry *);
 
 /* only used at mount-time */
-extern struct dentry * d_alloc_root(struct inode *);
+extern struct dentry * d_make_root(struct inode *);
 
 /* <clickety>-<click> the ramfs-type tree */
 extern void d_genocide(struct dentry *);
@@ -304,8 +297,9 @@ extern struct dentry *d_ancestor(struct dentry *, struct dentry *);
 extern struct dentry *d_lookup(struct dentry *, struct qstr *);
 extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *);
 extern struct dentry *__d_lookup(struct dentry *, struct qstr *);
-extern struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
-				unsigned *seq, struct inode **inode);
+extern struct dentry *__d_lookup_rcu(const struct dentry *parent,
+				const struct qstr *name,
+				unsigned *seq, struct inode *inode);
 
 /**
  * __d_rcu_to_refcount - take a refcount on dentry if sequence check is ok
@@ -337,7 +331,8 @@ extern int d_validate(struct dentry *, struct dentry *);
  */
 extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
 
-extern char *__d_path(const struct path *path, struct path *root, char *, int);
+extern char *__d_path(const struct path *, const struct path *, char *, int);
+extern char *d_absolute_path(const struct path *, char *, int);
 extern char *d_path(const struct path *, char *, int);
 extern char *d_path_with_unreachable(const struct path *, char *, int);
 extern char *dentry_path_raw(struct dentry *, char *, int);
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 65a2562f66b4..6bb43382f3f3 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -67,6 +67,17 @@ struct ieee_ets {
 	__u8	reco_prio_tc[IEEE_8021QAZ_MAX_TCS];
 };
 
+/* This structure contains rate limit extension to the IEEE 802.1Qaz ETS
+ * managed object.
+ * Values are 64 bits long and specified in Kbps to enable usage over both
+ * slow and very fast networks.
+ *
+ * @tc_maxrate: maximal tc tx bandwidth indexed by traffic class
+ */
+struct ieee_maxrate {
+	__u64	tc_maxrate[IEEE_8021QAZ_MAX_TCS];
+};
+
 /* This structure contains the IEEE 802.1Qaz PFC managed object
  *
  * @pfc_cap: Indicates the number of traffic classes on the local device
@@ -321,6 +332,7 @@ enum ieee_attrs {
 	DCB_ATTR_IEEE_PEER_ETS,
 	DCB_ATTR_IEEE_PEER_PFC,
 	DCB_ATTR_IEEE_PEER_APP,
+	DCB_ATTR_IEEE_MAXRATE,
 	__DCB_ATTR_IEEE_MAX
 };
 #define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1)
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 710c04302a15..d16294e2a118 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -376,8 +376,10 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
 /**
  * struct dccp_request_sock  -  represent DCCP-specific connection request
  * @dreq_inet_rsk: structure inherited from
- * @dreq_iss: initial sequence number sent on the Response (RFC 4340, 7.1)
- * @dreq_isr: initial sequence number received on the Request
+ * @dreq_iss: initial sequence number, sent on the first Response (RFC 4340, 7.1)
+ * @dreq_gss: greatest sequence number sent (for retransmitted Responses)
+ * @dreq_isr: initial sequence number received in the first Request
+ * @dreq_gsr: greatest sequence number received (for retransmitted Request(s))
  * @dreq_service: service code present on the Request (there is just one)
  * @dreq_featneg: feature negotiation options for this connection
  * The following two fields are analogous to the ones in dccp_sock:
@@ -387,7 +389,9 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
 struct dccp_request_sock {
 	struct inet_request_sock dreq_inet_rsk;
 	__u64			 dreq_iss;
+	__u64			 dreq_gss;
 	__u64			 dreq_isr;
+	__u64			 dreq_gsr;
 	__be32			 dreq_service;
 	struct list_head	 dreq_featneg;
 	__u32			 dreq_timestamp_echo;
@@ -545,6 +549,8 @@ static inline const char *dccp_role(const struct sock *sk)
 	return NULL;
 }
 
+extern void dccp_syn_ack_timeout(struct sock *sk, struct request_sock *req);
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_DCCP_H */
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index 5033fb88c107..3bd46f766751 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -3,7 +3,7 @@
 
 #include <linux/kernel.h>
 #include <linux/atomic.h>
-#include <asm/system.h>
+#include <linux/bug.h>
 
 struct task_struct;
 
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index e7d9b20ddc5b..66c434f5dd1e 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -16,6 +16,7 @@
 #define _DEBUGFS_H_
 
 #include <linux/fs.h>
+#include <linux/seq_file.h>
 
 #include <linux/types.h>
 
@@ -26,6 +27,17 @@ struct debugfs_blob_wrapper {
 	unsigned long size;
 };
 
+struct debugfs_reg32 {
+	char *name;
+	unsigned long offset;
+};
+
+struct debugfs_regset32 {
+	struct debugfs_reg32 *regs;
+	int nregs;
+	void __iomem *base;
+};
+
 extern struct dentry *arch_debugfs_dir;
 
 #if defined(CONFIG_DEBUG_FS)
@@ -34,7 +46,7 @@ extern struct dentry *arch_debugfs_dir;
 extern const struct file_operations debugfs_file_operations;
 extern const struct inode_operations debugfs_link_operations;
 
-struct dentry *debugfs_create_file(const char *name, mode_t mode,
+struct dentry *debugfs_create_file(const char *name, umode_t mode,
 				   struct dentry *parent, void *data,
 				   const struct file_operations *fops);
 
@@ -49,31 +61,42 @@ void debugfs_remove_recursive(struct dentry *dentry);
 struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
                 struct dentry *new_dir, const char *new_name);
 
-struct dentry *debugfs_create_u8(const char *name, mode_t mode,
+struct dentry *debugfs_create_u8(const char *name, umode_t mode,
 				 struct dentry *parent, u8 *value);
-struct dentry *debugfs_create_u16(const char *name, mode_t mode,
+struct dentry *debugfs_create_u16(const char *name, umode_t mode,
 				  struct dentry *parent, u16 *value);
-struct dentry *debugfs_create_u32(const char *name, mode_t mode,
+struct dentry *debugfs_create_u32(const char *name, umode_t mode,
 				  struct dentry *parent, u32 *value);
-struct dentry *debugfs_create_u64(const char *name, mode_t mode,
+struct dentry *debugfs_create_u64(const char *name, umode_t mode,
 				  struct dentry *parent, u64 *value);
-struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+struct dentry *debugfs_create_x8(const char *name, umode_t mode,
 				 struct dentry *parent, u8 *value);
-struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+struct dentry *debugfs_create_x16(const char *name, umode_t mode,
 				  struct dentry *parent, u16 *value);
-struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+struct dentry *debugfs_create_x32(const char *name, umode_t mode,
 				  struct dentry *parent, u32 *value);
-struct dentry *debugfs_create_x64(const char *name, mode_t mode,
+struct dentry *debugfs_create_x64(const char *name, umode_t mode,
 				  struct dentry *parent, u64 *value);
-struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
 				     struct dentry *parent, size_t *value);
-struct dentry *debugfs_create_bool(const char *name, mode_t mode,
+struct dentry *debugfs_create_bool(const char *name, umode_t mode,
 				  struct dentry *parent, u32 *value);
 
-struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+struct dentry *debugfs_create_blob(const char *name, umode_t mode,
 				  struct dentry *parent,
 				  struct debugfs_blob_wrapper *blob);
 
+struct dentry *debugfs_create_regset32(const char *name, umode_t mode,
+				     struct dentry *parent,
+				     struct debugfs_regset32 *regset);
+
+int debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
+			 int nregs, void __iomem *base, char *prefix);
+
+struct dentry *debugfs_create_u32_array(const char *name, umode_t mode,
+					struct dentry *parent,
+					u32 *array, u32 elements);
+
 bool debugfs_initialized(void);
 
 #else
@@ -86,7 +109,7 @@ bool debugfs_initialized(void);
  * want to duplicate the design decision mistakes of procfs and devfs again.
  */
 
-static inline struct dentry *debugfs_create_file(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_file(const char *name, umode_t mode,
 					struct dentry *parent, void *data,
 					const struct file_operations *fops)
 {
@@ -118,81 +141,95 @@ static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentr
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u8(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u8(const char *name, umode_t mode,
 					       struct dentry *parent,
 					       u8 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u16(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u16(const char *name, umode_t mode,
 						struct dentry *parent,
 						u16 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u32(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u32(const char *name, umode_t mode,
 						struct dentry *parent,
 						u32 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u64(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u64(const char *name, umode_t mode,
 						struct dentry *parent,
 						u64 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_x8(const char *name, umode_t mode,
 					       struct dentry *parent,
 					       u8 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_x16(const char *name, umode_t mode,
 						struct dentry *parent,
 						u16 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_x32(const char *name, umode_t mode,
 						struct dentry *parent,
 						u32 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
 				     struct dentry *parent,
 				     size_t *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_bool(const char *name, umode_t mode,
 						 struct dentry *parent,
 						 u32 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_blob(const char *name, umode_t mode,
 				  struct dentry *parent,
 				  struct debugfs_blob_wrapper *blob)
 {
 	return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_regset32(const char *name,
+				   umode_t mode, struct dentry *parent,
+				   struct debugfs_regset32 *regset)
+{
+	return ERR_PTR(-ENODEV);
+}
+
 static inline bool debugfs_initialized(void)
 {
 	return false;
 }
 
+static inline struct dentry *debugfs_create_u32_array(const char *name, umode_t mode,
+					struct dentry *parent,
+					u32 *array, u32 elements)
+{
+	return ERR_PTR(-ENODEV);
+}
+
 #endif
 
 #endif
diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 65970b811e22..0e5f5785d9f2 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -46,6 +46,8 @@ struct debug_obj {
  *			fails
  * @fixup_free:		fixup function, which is called when the free check
  *			fails
+ * @fixup_assert_init:  fixup function, which is called when the assert_init
+ *			check fails
  */
 struct debug_obj_descr {
 	const char		*name;
@@ -54,6 +56,7 @@ struct debug_obj_descr {
 	int (*fixup_activate)	(void *addr, enum debug_obj_state state);
 	int (*fixup_destroy)	(void *addr, enum debug_obj_state state);
 	int (*fixup_free)	(void *addr, enum debug_obj_state state);
+	int (*fixup_assert_init)(void *addr, enum debug_obj_state state);
 };
 
 #ifdef CONFIG_DEBUG_OBJECTS
@@ -64,6 +67,7 @@ extern void debug_object_activate  (void *addr, struct debug_obj_descr *descr);
 extern void debug_object_deactivate(void *addr, struct debug_obj_descr *descr);
 extern void debug_object_destroy   (void *addr, struct debug_obj_descr *descr);
 extern void debug_object_free      (void *addr, struct debug_obj_descr *descr);
+extern void debug_object_assert_init(void *addr, struct debug_obj_descr *descr);
 
 /*
  * Active state:
@@ -89,6 +93,8 @@ static inline void
 debug_object_destroy   (void *addr, struct debug_obj_descr *descr) { }
 static inline void
 debug_object_free      (void *addr, struct debug_obj_descr *descr) { }
+static inline void
+debug_object_assert_init(void *addr, struct debug_obj_descr *descr) { }
 
 static inline void debug_objects_early_init(void) { }
 static inline void debug_objects_mem_init(void) { }
diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
new file mode 100644
index 000000000000..281c72a3b9d5
--- /dev/null
+++ b/include/linux/devfreq.h
@@ -0,0 +1,253 @@
+/*
+ * devfreq: Generic Dynamic Voltage and Frequency Scaling (DVFS) Framework
+ *	    for Non-CPU Devices.
+ *
+ * Copyright (C) 2011 Samsung Electronics
+ *	MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_DEVFREQ_H__
+#define __LINUX_DEVFREQ_H__
+
+#include <linux/device.h>
+#include <linux/notifier.h>
+#include <linux/opp.h>
+
+#define DEVFREQ_NAME_LEN 16
+
+struct devfreq;
+
+/**
+ * struct devfreq_dev_status - Data given from devfreq user device to
+ *			     governors. Represents the performance
+ *			     statistics.
+ * @total_time		The total time represented by this instance of
+ *			devfreq_dev_status
+ * @busy_time		The time that the device was working among the
+ *			total_time.
+ * @current_frequency	The operating frequency.
+ * @private_data	An entry not specified by the devfreq framework.
+ *			A device and a specific governor may have their
+ *			own protocol with private_data. However, because
+ *			this is governor-specific, a governor using this
+ *			will be only compatible with devices aware of it.
+ */
+struct devfreq_dev_status {
+	/* both since the last measure */
+	unsigned long total_time;
+	unsigned long busy_time;
+	unsigned long current_frequency;
+	void *private_data;
+};
+
+/*
+ * The resulting frequency should be at most this. (this bound is the
+ * least upper bound; thus, the resulting freq should be lower or same)
+ * If the flag is not set, the resulting frequency should be at most the
+ * bound (greatest lower bound)
+ */
+#define DEVFREQ_FLAG_LEAST_UPPER_BOUND		0x1
+
+/**
+ * struct devfreq_dev_profile - Devfreq's user device profile
+ * @initial_freq	The operating frequency when devfreq_add_device() is
+ *			called.
+ * @polling_ms		The polling interval in ms. 0 disables polling.
+ * @target		The device should set its operating frequency at
+ *			freq or lowest-upper-than-freq value. If freq is
+ *			higher than any operable frequency, set maximum.
+ *			Before returning, target function should set
+ *			freq at the current frequency.
+ *			The "flags" parameter's possible values are
+ *			explained above with "DEVFREQ_FLAG_*" macros.
+ * @get_dev_status	The device should provide the current performance
+ *			status to devfreq, which is used by governors.
+ * @exit		An optional callback that is called when devfreq
+ *			is removing the devfreq object due to error or
+ *			from devfreq_remove_device() call. If the user
+ *			has registered devfreq->nb at a notifier-head,
+ *			this is the time to unregister it.
+ */
+struct devfreq_dev_profile {
+	unsigned long initial_freq;
+	unsigned int polling_ms;
+
+	int (*target)(struct device *dev, unsigned long *freq, u32 flags);
+	int (*get_dev_status)(struct device *dev,
+			      struct devfreq_dev_status *stat);
+	void (*exit)(struct device *dev);
+};
+
+/**
+ * struct devfreq_governor - Devfreq policy governor
+ * @name		Governor's name
+ * @get_target_freq	Returns desired operating frequency for the device.
+ *			Basically, get_target_freq will run
+ *			devfreq_dev_profile.get_dev_status() to get the
+ *			status of the device (load = busy_time / total_time).
+ *			If no_central_polling is set, this callback is called
+ *			only with update_devfreq() notified by OPP.
+ * @init		Called when the devfreq is being attached to a device
+ * @exit		Called when the devfreq is being removed from a
+ *			device. Governor should stop any internal routines
+ *			before return because related data may be
+ *			freed after exit().
+ * @no_central_polling	Do not use devfreq's central polling mechanism.
+ *			When this is set, devfreq will not call
+ *			get_target_freq with devfreq_monitor(). However,
+ *			devfreq will call get_target_freq with
+ *			devfreq_update() notified by OPP framework.
+ *
+ * Note that the callbacks are called with devfreq->lock locked by devfreq.
+ */
+struct devfreq_governor {
+	const char name[DEVFREQ_NAME_LEN];
+	int (*get_target_freq)(struct devfreq *this, unsigned long *freq);
+	int (*init)(struct devfreq *this);
+	void (*exit)(struct devfreq *this);
+	const bool no_central_polling;
+};
+
+/**
+ * struct devfreq - Device devfreq structure
+ * @node	list node - contains the devices with devfreq that have been
+ *		registered.
+ * @lock	a mutex to protect accessing devfreq.
+ * @dev		device registered by devfreq class. dev.parent is the device
+ *		using devfreq.
+ * @profile	device-specific devfreq profile
+ * @governor	method how to choose frequency based on the usage.
+ * @nb		notifier block used to notify devfreq object that it should
+ *		reevaluate operable frequencies. Devfreq users may use
+ *		devfreq.nb to the corresponding register notifier call chain.
+ * @polling_jiffies	interval in jiffies.
+ * @previous_freq	previously configured frequency value.
+ * @next_polling	the number of remaining jiffies to poll with
+ *			"devfreq_monitor" executions to reevaluate
+ *			frequency/voltage of the device. Set by
+ *			profile's polling_ms interval.
+ * @data	Private data of the governor. The devfreq framework does not
+ *		touch this.
+ * @being_removed	a flag to mark that this object is being removed in
+ *			order to prevent trying to remove the object multiple times.
+ * @min_freq	Limit minimum frequency requested by user (0: none)
+ * @max_freq	Limit maximum frequency requested by user (0: none)
+ *
+ * This structure stores the devfreq information for a give device.
+ *
+ * Note that when a governor accesses entries in struct devfreq in its
+ * functions except for the context of callbacks defined in struct
+ * devfreq_governor, the governor should protect its access with the
+ * struct mutex lock in struct devfreq. A governor may use this mutex
+ * to protect its own private data in void *data as well.
+ */
+struct devfreq {
+	struct list_head node;
+
+	struct mutex lock;
+	struct device dev;
+	struct devfreq_dev_profile *profile;
+	const struct devfreq_governor *governor;
+	struct notifier_block nb;
+
+	unsigned long polling_jiffies;
+	unsigned long previous_freq;
+	unsigned int next_polling;
+
+	void *data; /* private data for governors */
+
+	bool being_removed;
+
+	unsigned long min_freq;
+	unsigned long max_freq;
+};
+
+#if defined(CONFIG_PM_DEVFREQ)
+extern struct devfreq *devfreq_add_device(struct device *dev,
+				  struct devfreq_dev_profile *profile,
+				  const struct devfreq_governor *governor,
+				  void *data);
+extern int devfreq_remove_device(struct devfreq *devfreq);
+
+/* Helper functions for devfreq user device driver with OPP. */
+extern struct opp *devfreq_recommended_opp(struct device *dev,
+					   unsigned long *freq, u32 flags);
+extern int devfreq_register_opp_notifier(struct device *dev,
+					 struct devfreq *devfreq);
+extern int devfreq_unregister_opp_notifier(struct device *dev,
+					   struct devfreq *devfreq);
+
+#ifdef CONFIG_DEVFREQ_GOV_POWERSAVE
+extern const struct devfreq_governor devfreq_powersave;
+#endif
+#ifdef CONFIG_DEVFREQ_GOV_PERFORMANCE
+extern const struct devfreq_governor devfreq_performance;
+#endif
+#ifdef CONFIG_DEVFREQ_GOV_USERSPACE
+extern const struct devfreq_governor devfreq_userspace;
+#endif
+#ifdef CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND
+extern const struct devfreq_governor devfreq_simple_ondemand;
+/**
+ * struct devfreq_simple_ondemand_data - void *data fed to struct devfreq
+ *	and devfreq_add_device
+ * @ upthreshold	If the load is over this value, the frequency jumps.
+ *			Specify 0 to use the default. Valid value = 0 to 100.
+ * @ downdifferential	If the load is under upthreshold - downdifferential,
+ *			the governor may consider slowing the frequency down.
+ *			Specify 0 to use the default. Valid value = 0 to 100.
+ *			downdifferential < upthreshold must hold.
+ *
+ * If the fed devfreq_simple_ondemand_data pointer is NULL to the governor,
+ * the governor uses the default values.
+ */
+struct devfreq_simple_ondemand_data {
+	unsigned int upthreshold;
+	unsigned int downdifferential;
+};
+#endif
+
+#else /* !CONFIG_PM_DEVFREQ */
+static struct devfreq *devfreq_add_device(struct device *dev,
+					  struct devfreq_dev_profile *profile,
+					  struct devfreq_governor *governor,
+					  void *data)
+{
+	return NULL;
+}
+
+static int devfreq_remove_device(struct devfreq *devfreq)
+{
+	return 0;
+}
+
+static struct opp *devfreq_recommended_opp(struct device *dev,
+					   unsigned long *freq, u32 flags)
+{
+	return -EINVAL;
+}
+
+static int devfreq_register_opp_notifier(struct device *dev,
+					 struct devfreq *devfreq)
+{
+	return -EINVAL;
+}
+
+static int devfreq_unregister_opp_notifier(struct device *dev,
+					   struct devfreq *devfreq)
+{
+	return -EINVAL;
+}
+
+#define devfreq_powersave	NULL
+#define devfreq_performance	NULL
+#define devfreq_userspace	NULL
+#define devfreq_simple_ondemand	NULL
+
+#endif /* CONFIG_PM_DEVFREQ */
+
+#endif /* __LINUX_DEVFREQ_H__ */
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 99e3e50b5c57..38d27a10aa5d 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -10,6 +10,7 @@
 
 #include <linux/bio.h>
 #include <linux/blkdev.h>
+#include <linux/ratelimit.h>
 
 struct dm_dev;
 struct dm_target;
@@ -65,14 +66,13 @@ typedef int (*dm_request_endio_fn) (struct dm_target *ti,
 				    struct request *clone, int error,
 				    union map_info *map_context);
 
-typedef void (*dm_flush_fn) (struct dm_target *ti);
 typedef void (*dm_presuspend_fn) (struct dm_target *ti);
 typedef void (*dm_postsuspend_fn) (struct dm_target *ti);
 typedef int (*dm_preresume_fn) (struct dm_target *ti);
 typedef void (*dm_resume_fn) (struct dm_target *ti);
 
 typedef int (*dm_status_fn) (struct dm_target *ti, status_type_t status_type,
-			     char *result, unsigned int maxlen);
+			     unsigned status_flags, char *result, unsigned maxlen);
 
 typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv);
 
@@ -127,10 +127,6 @@ void dm_put_device(struct dm_target *ti, struct dm_dev *d);
  * Information about a target type
  */
 
-/*
- * Target features
- */
-
 struct target_type {
 	uint64_t features;
 	const char *name;
@@ -142,7 +138,6 @@ struct target_type {
 	dm_map_request_fn map_rq;
 	dm_endio_fn end_io;
 	dm_request_endio_fn rq_end_io;
-	dm_flush_fn flush;
 	dm_presuspend_fn presuspend;
 	dm_postsuspend_fn postsuspend;
 	dm_preresume_fn preresume;
@@ -159,6 +154,30 @@ struct target_type {
 	struct list_head list;
 };
 
+/*
+ * Target features
+ */
+
+/*
+ * Any table that contains an instance of this target must have only one.
+ */
+#define DM_TARGET_SINGLETON		0x00000001
+#define dm_target_needs_singleton(type)	((type)->features & DM_TARGET_SINGLETON)
+
+/*
+ * Indicates that a target does not support read-only devices.
+ */
+#define DM_TARGET_ALWAYS_WRITEABLE	0x00000002
+#define dm_target_always_writeable(type) \
+		((type)->features & DM_TARGET_ALWAYS_WRITEABLE)
+
+/*
+ * Any device that contains a table with an instance of this target may never
+ * have tables containing any different target type.
+ */
+#define DM_TARGET_IMMUTABLE		0x00000004
+#define dm_target_is_immutable(type)	((type)->features & DM_TARGET_IMMUTABLE)
+
 struct dm_target {
 	struct dm_table *table;
 	struct target_type *type;
@@ -167,8 +186,8 @@ struct dm_target {
 	sector_t begin;
 	sector_t len;
 
-	/* Always a power of 2 */
-	sector_t split_io;
+	/* If non-zero, maximum size of I/O submitted to a target. */
+	uint32_t max_io_len;
 
 	/*
 	 * A number of zero-length barrier requests that will be submitted
@@ -193,15 +212,27 @@ struct dm_target {
 	char *error;
 
 	/*
+	 * Set if this target needs to receive flushes regardless of
+	 * whether or not its underlying devices have support.
+	 */
+	bool flush_supported:1;
+
+	/*
 	 * Set if this target needs to receive discards regardless of
 	 * whether or not its underlying devices have support.
 	 */
-	unsigned discards_supported:1;
+	bool discards_supported:1;
+
+	/*
+	 * Set if the target required discard request to be split
+	 * on max_io_len boundary.
+	 */
+	bool split_discard_requests:1;
 
 	/*
 	 * Set if this target does not return zeroes on discarded blocks.
 	 */
-	unsigned discard_zeroes_data_unsupported:1;
+	bool discard_zeroes_data_unsupported:1;
 };
 
 /* Each target can link one of these into the table */
@@ -339,6 +370,11 @@ void dm_table_add_target_callbacks(struct dm_table *t, struct dm_target_callback
 int dm_table_complete(struct dm_table *t);
 
 /*
+ * Target may require that it is never sent I/O larger than len.
+ */
+int __must_check dm_set_target_max_io_len(struct dm_target *ti, sector_t len);
+
+/*
  * Table reference counting.
  */
 struct dm_table *dm_get_live_table(struct mapped_device *md);
@@ -375,6 +411,14 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
  *---------------------------------------------------------------*/
 #define DM_NAME "device-mapper"
 
+#ifdef CONFIG_PRINTK
+extern struct ratelimit_state dm_ratelimit_state;
+
+#define dm_ratelimit()	__ratelimit(&dm_ratelimit_state)
+#else
+#define dm_ratelimit()	0
+#endif
+
 #define DMCRIT(f, arg...) \
 	printk(KERN_CRIT DM_NAME ": " DM_MSG_PREFIX ": " f "\n", ## arg)
 
@@ -382,7 +426,7 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
 	printk(KERN_ERR DM_NAME ": " DM_MSG_PREFIX ": " f "\n", ## arg)
 #define DMERR_LIMIT(f, arg...) \
 	do { \
-		if (printk_ratelimit())	\
+		if (dm_ratelimit())	\
 			printk(KERN_ERR DM_NAME ": " DM_MSG_PREFIX ": " \
 			       f "\n", ## arg); \
 	} while (0)
@@ -391,7 +435,7 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
 	printk(KERN_WARNING DM_NAME ": " DM_MSG_PREFIX ": " f "\n", ## arg)
 #define DMWARN_LIMIT(f, arg...) \
 	do { \
-		if (printk_ratelimit())	\
+		if (dm_ratelimit())	\
 			printk(KERN_WARNING DM_NAME ": " DM_MSG_PREFIX ": " \
 			       f "\n", ## arg); \
 	} while (0)
@@ -400,7 +444,7 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
 	printk(KERN_INFO DM_NAME ": " DM_MSG_PREFIX ": " f "\n", ## arg)
 #define DMINFO_LIMIT(f, arg...) \
 	do { \
-		if (printk_ratelimit())	\
+		if (dm_ratelimit())	\
 			printk(KERN_INFO DM_NAME ": " DM_MSG_PREFIX ": " f \
 			       "\n", ## arg); \
 	} while (0)
@@ -410,7 +454,7 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
 	printk(KERN_DEBUG DM_NAME ": " DM_MSG_PREFIX " DEBUG: " f "\n", ## arg)
 #  define DMDEBUG_LIMIT(f, arg...) \
 	do { \
-		if (printk_ratelimit())	\
+		if (dm_ratelimit())	\
 			printk(KERN_DEBUG DM_NAME ": " DM_MSG_PREFIX ": " f \
 			       "\n", ## arg); \
 	} while (0)
diff --git a/include/linux/device.h b/include/linux/device.h
index c20dfbfc49b4..52a5f15a2223 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -20,19 +20,23 @@
 #include <linux/lockdep.h>
 #include <linux/compiler.h>
 #include <linux/types.h>
-#include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/pm.h>
 #include <linux/atomic.h>
+#include <linux/ratelimit.h>
 #include <asm/device.h>
 
 struct device;
 struct device_private;
 struct device_driver;
 struct driver_private;
+struct module;
 struct class;
 struct subsys_private;
 struct bus_type;
 struct device_node;
+struct iommu_ops;
+struct iommu_group;
 
 struct bus_attribute {
 	struct attribute	attr;
@@ -51,6 +55,8 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
  * struct bus_type - The bus type of the device
  *
  * @name:	The name of the bus.
+ * @dev_name:	Used for subsystems to enumerate devices like ("foo%u", dev->id).
+ * @dev_root:	Default device to use as the parent.
  * @bus_attrs:	Default attributes of the bus.
  * @dev_attrs:	Default attributes of the devices on the bus.
  * @drv_attrs:	Default attributes of the device drivers on the bus.
@@ -67,6 +73,9 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
  * @resume:	Called to bring a device on this bus out of sleep mode.
  * @pm:		Power management operations of this bus, callback the specific
  *		device driver's pm-ops.
+ * @iommu_ops:  IOMMU specific operations for this bus, used to attach IOMMU
+ *              driver implementations to a bus and allow the driver to do
+ *              bus-specific setup
  * @p:		The private data of the driver core, only the driver core can
  *		touch this.
  *
@@ -81,6 +90,8 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
  */
 struct bus_type {
 	const char		*name;
+	const char		*dev_name;
+	struct device		*dev_root;
 	struct bus_attribute	*bus_attrs;
 	struct device_attribute	*dev_attrs;
 	struct driver_attribute	*drv_attrs;
@@ -96,15 +107,35 @@ struct bus_type {
 
 	const struct dev_pm_ops *pm;
 
+	struct iommu_ops *iommu_ops;
+
 	struct subsys_private *p;
 };
 
-extern int __must_check bus_register(struct bus_type *bus);
+/* This is a #define to keep the compiler from merging different
+ * instances of the __key variable */
+#define bus_register(subsys)			\
+({						\
+	static struct lock_class_key __key;	\
+	__bus_register(subsys, &__key);	\
+})
+extern int __must_check __bus_register(struct bus_type *bus,
+				       struct lock_class_key *key);
 extern void bus_unregister(struct bus_type *bus);
 
 extern int __must_check bus_rescan_devices(struct bus_type *bus);
 
 /* iterator helpers for buses */
+struct subsys_dev_iter {
+	struct klist_iter		ki;
+	const struct device_type	*type;
+};
+void subsys_dev_iter_init(struct subsys_dev_iter *iter,
+			 struct bus_type *subsys,
+			 struct device *start,
+			 const struct device_type *type);
+struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter);
+void subsys_dev_iter_exit(struct subsys_dev_iter *iter);
 
 int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data,
 		     int (*fn)(struct device *dev, void *data));
@@ -114,10 +145,10 @@ struct device *bus_find_device(struct bus_type *bus, struct device *start,
 struct device *bus_find_device_by_name(struct bus_type *bus,
 				       struct device *start,
 				       const char *name);
-
+struct device *subsys_find_device_by_id(struct bus_type *bus, unsigned int id,
+					struct device *hint);
 int bus_for_each_drv(struct bus_type *bus, struct device_driver *start,
 		     void *data, int (*fn)(struct device_driver *, void *));
-
 void bus_sort_breadthfirst(struct bus_type *bus,
 			   int (*compare)(const struct device *a,
 					  const struct device *b));
@@ -209,8 +240,6 @@ struct device_driver {
 extern int __must_check driver_register(struct device_driver *drv);
 extern void driver_unregister(struct device_driver *drv);
 
-extern struct device_driver *get_driver(struct device_driver *drv);
-extern void put_driver(struct device_driver *drv);
 extern struct device_driver *driver_find(const char *name,
 					 struct bus_type *bus);
 extern int driver_probe_done(void);
@@ -235,10 +264,6 @@ extern int __must_check driver_create_file(struct device_driver *driver,
 extern void driver_remove_file(struct device_driver *driver,
 			       const struct driver_attribute *attr);
 
-extern int __must_check driver_add_kobj(struct device_driver *drv,
-					struct kobject *kobj,
-					const char *fmt, ...);
-
 extern int __must_check driver_for_each_device(struct device_driver *drv,
 					       struct device *start,
 					       void *data,
@@ -249,6 +274,33 @@ struct device *driver_find_device(struct device_driver *drv,
 				  int (*match)(struct device *dev, void *data));
 
 /**
+ * struct subsys_interface - interfaces to device functions
+ * @name:       name of the device function
+ * @subsys:     subsytem of the devices to attach to
+ * @node:       the list of functions registered at the subsystem
+ * @add_dev:    device hookup to device function handler
+ * @remove_dev: device hookup to device function handler
+ *
+ * Simple interfaces attached to a subsystem. Multiple interfaces can
+ * attach to a subsystem and its devices. Unlike drivers, they do not
+ * exclusively claim or control devices. Interfaces usually represent
+ * a specific functionality of a subsystem/class of devices.
+ */
+struct subsys_interface {
+	const char *name;
+	struct bus_type *subsys;
+	struct list_head node;
+	int (*add_dev)(struct device *dev, struct subsys_interface *sif);
+	int (*remove_dev)(struct device *dev, struct subsys_interface *sif);
+};
+
+int subsys_interface_register(struct subsys_interface *sif);
+void subsys_interface_unregister(struct subsys_interface *sif);
+
+int subsys_system_register(struct bus_type *subsys,
+			   const struct attribute_group **groups);
+
+/**
  * struct class - device classes
  * @name:	Name of the class.
  * @owner:	The module owner.
@@ -287,7 +339,7 @@ struct class {
 	struct kobject			*dev_kobj;
 
 	int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
-	char *(*devnode)(struct device *dev, mode_t *mode);
+	char *(*devnode)(struct device *dev, umode_t *mode);
 
 	void (*class_release)(struct class *class);
 	void (*dev_release)(struct device *dev);
@@ -350,6 +402,8 @@ struct class_attribute {
 			char *buf);
 	ssize_t (*store)(struct class *class, struct class_attribute *attr,
 			const char *buf, size_t count);
+	const void *(*namespace)(struct class *class,
+				 const struct class_attribute *attr);
 };
 
 #define CLASS_ATTR(_name, _mode, _show, _store)			\
@@ -414,7 +468,7 @@ struct device_type {
 	const char *name;
 	const struct attribute_group **groups;
 	int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
-	char *(*devnode)(struct device *dev, mode_t *mode);
+	char *(*devnode)(struct device *dev, umode_t *mode);
 	void (*release)(struct device *dev);
 
 	const struct dev_pm_ops *pm;
@@ -429,11 +483,34 @@ struct device_attribute {
 			 const char *buf, size_t count);
 };
 
-#define DEVICE_ATTR(_name, _mode, _show, _store) \
-struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
+struct dev_ext_attribute {
+	struct device_attribute attr;
+	void *var;
+};
 
-extern int __must_check device_create_file(struct device *device,
-					const struct device_attribute *entry);
+ssize_t device_show_ulong(struct device *dev, struct device_attribute *attr,
+			  char *buf);
+ssize_t device_store_ulong(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count);
+ssize_t device_show_int(struct device *dev, struct device_attribute *attr,
+			char *buf);
+ssize_t device_store_int(struct device *dev, struct device_attribute *attr,
+			 const char *buf, size_t count);
+
+#define DEVICE_ATTR(_name, _mode, _show, _store) \
+	struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
+#define DEVICE_ULONG_ATTR(_name, _mode, _var) \
+	struct dev_ext_attribute dev_attr_##_name = \
+		{ __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) }
+#define DEVICE_INT_ATTR(_name, _mode, _var) \
+	struct dev_ext_attribute dev_attr_##_name = \
+		{ __ATTR(_name, _mode, device_show_int, device_store_int), &(_var) }
+#define DEVICE_ATTR_IGNORE_LOCKDEP(_name, _mode, _show, _store) \
+	struct device_attribute dev_attr_##_name =		\
+		__ATTR_IGNORE_LOCKDEP(_name, _mode, _show, _store)
+
+extern int device_create_file(struct device *device,
+			      const struct device_attribute *entry);
 extern void device_remove_file(struct device *dev,
 			       const struct device_attribute *attr);
 extern int __must_check device_create_bin_file(struct device *dev,
@@ -469,6 +546,8 @@ extern void *devres_remove(struct device *dev, dr_release_t release,
 			   dr_match_t match, void *match_data);
 extern int devres_destroy(struct device *dev, dr_release_t release,
 			  dr_match_t match, void *match_data);
+extern int devres_release(struct device *dev, dr_release_t release,
+			  dr_match_t match, void *match_data);
 
 /* devres group */
 extern void * __must_check devres_open_group(struct device *dev, void *id,
@@ -481,6 +560,9 @@ extern int devres_release_group(struct device *dev, void *id);
 extern void *devm_kzalloc(struct device *dev, size_t size, gfp_t gfp);
 extern void devm_kfree(struct device *dev, void *p);
 
+void __iomem *devm_request_and_ioremap(struct device *dev,
+			struct resource *res);
+
 struct device_dma_parameters {
 	/*
 	 * a low level driver may set these to teach IOMMU code about
@@ -531,6 +613,7 @@ struct device_dma_parameters {
  * @archdata:	For arch-specific additions.
  * @of_node:	Associated device tree node.
  * @devt:	For creating the sysfs "dev".
+ * @id:		device instance
  * @devres_lock: Spinlock to protect the resource of the device.
  * @devres_head: The resources list of the device.
  * @knode_class: The node used to add the device to the class list.
@@ -585,12 +668,17 @@ struct device {
 
 	struct dma_coherent_mem	*dma_mem; /* internal for coherent mem
 					     override */
+#ifdef CONFIG_CMA
+	struct cma *cma_area;		/* contiguous memory area for dma
+					   allocations */
+#endif
 	/* arch specific additions */
 	struct dev_archdata	archdata;
 
 	struct device_node	*of_node; /* associated device tree node */
 
 	dev_t			devt;	/* dev_t, creates the sysfs "dev" */
+	u32			id;	/* device instance */
 
 	spinlock_t		devres_lock;
 	struct list_head	devres_head;
@@ -600,8 +688,14 @@ struct device {
 	const struct attribute_group **groups;	/* optional groups */
 
 	void	(*release)(struct device *dev);
+	struct iommu_group	*iommu_group;
 };
 
+static inline struct device *kobj_to_dev(struct kobject *kobj)
+{
+	return container_of(kobj, struct device, kobj);
+}
+
 /* Get the wakeup routines, which depend on struct device */
 #include <linux/pm_wakeup.h>
 
@@ -614,8 +708,8 @@ static inline const char *dev_name(const struct device *dev)
 	return kobject_name(&dev->kobj);
 }
 
-extern int dev_set_name(struct device *dev, const char *name, ...)
-			__attribute__((format(printf, 2, 3)));
+extern __printf(2, 3)
+int dev_set_name(struct device *dev, const char *name, ...);
 
 #ifdef CONFIG_NUMA
 static inline int dev_to_node(struct device *dev)
@@ -636,6 +730,11 @@ static inline void set_dev_node(struct device *dev, int node)
 }
 #endif
 
+static inline struct pm_subsys_data *dev_to_psd(struct device *dev)
+{
+	return dev ? dev->power.subsys_data : NULL;
+}
+
 static inline unsigned int dev_get_uevent_suppress(const struct device *dev)
 {
 	return dev->kobj.uevent_suppress;
@@ -668,6 +767,11 @@ static inline bool device_async_suspend_enabled(struct device *dev)
 	return !!dev->power.async_suspend;
 }
 
+static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
+{
+	dev->power.ignore_children = enable;
+}
+
 static inline void device_lock(struct device *dev)
 {
 	mutex_lock(&dev->mutex);
@@ -701,7 +805,7 @@ extern int device_rename(struct device *dev, const char *new_name);
 extern int device_move(struct device *dev, struct device *new_parent,
 		       enum dpm_order dpm_order);
 extern const char *device_get_devnode(struct device *dev,
-				      mode_t *mode, const char **tmp);
+				      umode_t *mode, const char **tmp);
 extern void *dev_get_drvdata(const struct device *dev);
 extern int dev_set_drvdata(struct device *dev, void *data);
 
@@ -710,10 +814,14 @@ extern int dev_set_drvdata(struct device *dev, void *data);
  */
 extern struct device *__root_device_register(const char *name,
 					     struct module *owner);
-static inline struct device *root_device_register(const char *name)
-{
-	return __root_device_register(name, THIS_MODULE);
-}
+
+/*
+ * This is a macro to avoid include problems with THIS_MODULE,
+ * just as per what is done for device_schedule_callback() above.
+ */
+#define root_device_register(name) \
+	__root_device_register(name, THIS_MODULE)
+
 extern void root_device_unregister(struct device *root);
 
 static inline void *dev_get_platdata(const struct device *dev)
@@ -740,10 +848,10 @@ extern struct device *device_create_vargs(struct class *cls,
 					  void *drvdata,
 					  const char *fmt,
 					  va_list vargs);
-extern struct device *device_create(struct class *cls, struct device *parent,
-				    dev_t devt, void *drvdata,
-				    const char *fmt, ...)
-				    __attribute__((format(printf, 5, 6)));
+extern __printf(5, 6)
+struct device *device_create(struct class *cls, struct device *parent,
+			     dev_t devt, void *drvdata,
+			     const char *fmt, ...);
 extern void device_destroy(struct class *cls, dev_t devt);
 
 /*
@@ -764,8 +872,6 @@ extern int (*platform_notify_remove)(struct device *dev);
 extern struct device *get_device(struct device *dev);
 extern void put_device(struct device *dev);
 
-extern void wait_for_device_probe(void);
-
 #ifdef CONFIG_DEVTMPFS
 extern int devtmpfs_create_node(struct device *dev);
 extern int devtmpfs_delete_node(struct device *dev);
@@ -785,64 +891,87 @@ extern const char *dev_driver_string(const struct device *dev);
 
 #ifdef CONFIG_PRINTK
 
-extern int dev_printk(const char *level, const struct device *dev,
-		      const char *fmt, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern int dev_emerg(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int dev_alert(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int dev_crit(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int dev_err(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int dev_warn(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int dev_notice(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int _dev_info(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
+extern int __dev_printk(const char *level, const struct device *dev,
+			struct va_format *vaf);
+extern __printf(3, 4)
+int dev_printk(const char *level, const struct device *dev,
+	       const char *fmt, ...)
+	;
+extern __printf(2, 3)
+int dev_emerg(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_alert(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_crit(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_err(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_warn(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_notice(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int _dev_info(const struct device *dev, const char *fmt, ...);
 
 #else
 
-static inline int dev_printk(const char *level, const struct device *dev,
-		      const char *fmt, ...)
-	__attribute__ ((format (printf, 3, 4)));
-static inline int dev_printk(const char *level, const struct device *dev,
-		      const char *fmt, ...)
-	 { return 0; }
-
-static inline int dev_emerg(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-static inline int dev_emerg(const struct device *dev, const char *fmt, ...)
-	{ return 0; }
-static inline int dev_crit(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-static inline int dev_crit(const struct device *dev, const char *fmt, ...)
-	{ return 0; }
-static inline int dev_alert(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-static inline int dev_alert(const struct device *dev, const char *fmt, ...)
-	{ return 0; }
-static inline int dev_err(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-static inline int dev_err(const struct device *dev, const char *fmt, ...)
-	{ return 0; }
-static inline int dev_warn(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-static inline int dev_warn(const struct device *dev, const char *fmt, ...)
-	{ return 0; }
-static inline int dev_notice(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-static inline int dev_notice(const struct device *dev, const char *fmt, ...)
-	{ return 0; }
-static inline int _dev_info(const struct device *dev, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-static inline int _dev_info(const struct device *dev, const char *fmt, ...)
-	{ return 0; }
+static inline int __dev_printk(const char *level, const struct device *dev,
+			       struct va_format *vaf)
+{ return 0; }
+static inline __printf(3, 4)
+int dev_printk(const char *level, const struct device *dev,
+	       const char *fmt, ...)
+{ return 0; }
+
+static inline __printf(2, 3)
+int dev_emerg(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_crit(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_alert(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_err(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_warn(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_notice(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int _dev_info(const struct device *dev, const char *fmt, ...)
+{ return 0; }
 
 #endif
 
+#define dev_level_ratelimited(dev_level, dev, fmt, ...)			\
+do {									\
+	static DEFINE_RATELIMIT_STATE(_rs,				\
+				      DEFAULT_RATELIMIT_INTERVAL,	\
+				      DEFAULT_RATELIMIT_BURST);		\
+	if (__ratelimit(&_rs))						\
+		dev_level(dev, fmt, ##__VA_ARGS__);			\
+} while (0)
+
+#define dev_emerg_ratelimited(dev, fmt, ...)				\
+	dev_level_ratelimited(dev_emerg, dev, fmt, ##__VA_ARGS__)
+#define dev_alert_ratelimited(dev, fmt, ...)				\
+	dev_level_ratelimited(dev_alert, dev, fmt, ##__VA_ARGS__)
+#define dev_crit_ratelimited(dev, fmt, ...)				\
+	dev_level_ratelimited(dev_crit, dev, fmt, ##__VA_ARGS__)
+#define dev_err_ratelimited(dev, fmt, ...)				\
+	dev_level_ratelimited(dev_err, dev, fmt, ##__VA_ARGS__)
+#define dev_warn_ratelimited(dev, fmt, ...)				\
+	dev_level_ratelimited(dev_warn, dev, fmt, ##__VA_ARGS__)
+#define dev_notice_ratelimited(dev, fmt, ...)				\
+	dev_level_ratelimited(dev_notice, dev, fmt, ##__VA_ARGS__)
+#define dev_info_ratelimited(dev, fmt, ...)				\
+	dev_level_ratelimited(dev_info, dev, fmt, ##__VA_ARGS__)
+#define dev_dbg_ratelimited(dev, fmt, ...)				\
+	dev_level_ratelimited(dev_dbg, dev, fmt, ##__VA_ARGS__)
+
 /*
  * Stupid hackaround for existing uses of non-printk uses dev_info
  *
@@ -852,14 +981,14 @@ static inline int _dev_info(const struct device *dev, const char *fmt, ...)
 
 #define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg)
 
-#if defined(DEBUG)
-#define dev_dbg(dev, format, arg...)		\
-	dev_printk(KERN_DEBUG, dev, format, ##arg)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
 #define dev_dbg(dev, format, ...)		     \
 do {						     \
 	dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
 } while (0)
+#elif defined(DEBUG)
+#define dev_dbg(dev, format, arg...)		\
+	dev_printk(KERN_DEBUG, dev, format, ##arg)
 #else
 #define dev_dbg(dev, format, arg...)				\
 ({								\
@@ -904,4 +1033,30 @@ extern long sysfs_deprecated;
 #define sysfs_deprecated 0
 #endif
 
+/**
+ * module_driver() - Helper macro for drivers that don't do anything
+ * special in module init/exit. This eliminates a lot of boilerplate.
+ * Each module may only use this macro once, and calling it replaces
+ * module_init() and module_exit().
+ *
+ * @__driver: driver name
+ * @__register: register function for this driver type
+ * @__unregister: unregister function for this driver type
+ * @...: Additional arguments to be passed to __register and __unregister.
+ *
+ * Use this macro to construct bus specific macros for registering
+ * drivers, and do not use it on its own.
+ */
+#define module_driver(__driver, __register, __unregister, ...) \
+static int __init __driver##_init(void) \
+{ \
+	return __register(&(__driver) , ##__VA_ARGS__); \
+} \
+module_init(__driver##_init); \
+static void __exit __driver##_exit(void) \
+{ \
+	__unregister(&(__driver) , ##__VA_ARGS__); \
+} \
+module_exit(__driver##_exit);
+
 #endif /* _DEVICE_H_ */
diff --git a/include/linux/device_cgroup.h b/include/linux/device_cgroup.h
index 7aad1f440867..8b64221b432b 100644
--- a/include/linux/device_cgroup.h
+++ b/include/linux/device_cgroup.h
@@ -1,4 +1,3 @@
-#include <linux/module.h>
 #include <linux/fs.h>
 
 #ifdef CONFIG_CGROUP_DEVICE
diff --git a/include/linux/digsig.h b/include/linux/digsig.h
new file mode 100644
index 000000000000..6f85a070bb45
--- /dev/null
+++ b/include/linux/digsig.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2011 Nokia Corporation
+ * Copyright (C) 2011 Intel Corporation
+ *
+ * Author:
+ * Dmitry Kasatkin <dmitry.kasatkin@nokia.com>
+ *                 <dmitry.kasatkin@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ */
+
+#ifndef _DIGSIG_H
+#define _DIGSIG_H
+
+#include <linux/key.h>
+
+enum pubkey_algo {
+	PUBKEY_ALGO_RSA,
+	PUBKEY_ALGO_MAX,
+};
+
+enum digest_algo {
+	DIGEST_ALGO_SHA1,
+	DIGEST_ALGO_SHA256,
+	DIGEST_ALGO_MAX
+};
+
+struct pubkey_hdr {
+	uint8_t		version;	/* key format version */
+	uint32_t	timestamp;	/* key made, always 0 for now */
+	uint8_t		algo;
+	uint8_t		nmpi;
+	char		mpi[0];
+} __packed;
+
+struct signature_hdr {
+	uint8_t		version;	/* signature format version */
+	uint32_t	timestamp;	/* signature made */
+	uint8_t		algo;
+	uint8_t		hash;
+	uint8_t		keyid[8];
+	uint8_t		nmpi;
+	char		mpi[0];
+} __packed;
+
+#if defined(CONFIG_SIGNATURE) || defined(CONFIG_SIGNATURE_MODULE)
+
+int digsig_verify(struct key *keyring, const char *sig, int siglen,
+					const char *digest, int digestlen);
+
+#else
+
+static inline int digsig_verify(struct key *keyring, const char *sig,
+				int siglen, const char *digest, int digestlen)
+{
+	return -EOPNOTSUPP;
+}
+
+#endif /* CONFIG_SIGNATURE */
+
+#endif /* _DIGSIG_H */
diff --git a/include/linux/display.h b/include/linux/display.h
deleted file mode 100644
index 3bf70d639728..000000000000
--- a/include/linux/display.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  Copyright (C) 2006 James Simmons <jsimmons@infradead.org>
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or (at
- *  your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-#ifndef _LINUX_DISPLAY_H
-#define _LINUX_DISPLAY_H
-
-#include <linux/device.h>
-
-struct display_device;
-
-/* This structure defines all the properties of a Display. */
-struct display_driver {
-	int  (*set_contrast)(struct display_device *, unsigned int);
-	int  (*get_contrast)(struct display_device *);
-	void (*suspend)(struct display_device *, pm_message_t state);
-	void (*resume)(struct display_device *);
-	int  (*probe)(struct display_device *, void *);
-	int  (*remove)(struct display_device *);
-	int  max_contrast;
-};
-
-struct display_device {
-	struct module *owner;			/* Owner module */
-	struct display_driver *driver;
-	struct device *parent;			/* This is the parent */
-	struct device *dev;			/* This is this display device */
-	struct mutex lock;
-	void *priv_data;
-	char type[16];
-	char *name;
-	int idx;
-};
-
-extern struct display_device *display_device_register(struct display_driver *driver,
-					struct device *dev, void *devdata);
-extern void display_device_unregister(struct display_device *dev);
-
-extern int probe_edid(struct display_device *dev, void *devdata);
-
-#define to_display_device(obj) container_of(obj, struct display_device, class_dev)
-
-#endif
diff --git a/include/linux/dlm.h b/include/linux/dlm.h
index d4e02f5353a0..520152411cd1 100644
--- a/include/linux/dlm.h
+++ b/include/linux/dlm.h
@@ -2,7 +2,7 @@
 *******************************************************************************
 **
 **  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
-**  Copyright (C) 2004-2008 Red Hat, Inc.  All rights reserved.
+**  Copyright (C) 2004-2011 Red Hat, Inc.  All rights reserved.
 **
 **  This copyrighted material is made available to anyone wishing to use,
 **  modify, copy, or redistribute it subject to the terms and conditions
@@ -67,22 +67,82 @@ struct dlm_lksb {
 
 /* dlm_new_lockspace() flags */
 
-#define DLM_LSFL_NODIR		0x00000001
 #define DLM_LSFL_TIMEWARN	0x00000002
 #define DLM_LSFL_FS     	0x00000004
 #define DLM_LSFL_NEWEXCL     	0x00000008
 
 #ifdef __KERNEL__
 
+struct dlm_slot {
+	int nodeid; /* 1 to MAX_INT */
+	int slot;   /* 1 to MAX_INT */
+};
+
+/*
+ * recover_prep: called before the dlm begins lock recovery.
+ *   Notfies lockspace user that locks from failed members will be granted.
+ * recover_slot: called after recover_prep and before recover_done.
+ *   Identifies a failed lockspace member.
+ * recover_done: called after the dlm completes lock recovery.
+ *   Identifies lockspace members and lockspace generation number.
+ */
+
+struct dlm_lockspace_ops {
+	void (*recover_prep) (void *ops_arg);
+	void (*recover_slot) (void *ops_arg, struct dlm_slot *slot);
+	void (*recover_done) (void *ops_arg, struct dlm_slot *slots,
+			      int num_slots, int our_slot, uint32_t generation);
+};
+
 /*
  * dlm_new_lockspace
  *
- * Starts a lockspace with the given name.  If the named lockspace exists in
- * the cluster, the calling node joins it.
+ * Create/join a lockspace.
+ *
+ * name: lockspace name, null terminated, up to DLM_LOCKSPACE_LEN (not
+ *   including terminating null).
+ *
+ * cluster: cluster name, null terminated, up to DLM_LOCKSPACE_LEN (not
+ *   including terminating null).  Optional.  When cluster is null, it
+ *   is not used.  When set, dlm_new_lockspace() returns -EBADR if cluster
+ *   is not equal to the dlm cluster name.
+ *
+ * flags:
+ * DLM_LSFL_NODIR
+ *   The dlm should not use a resource directory, but statically assign
+ *   resource mastery to nodes based on the name hash that is otherwise
+ *   used to select the directory node.  Must be the same on all nodes.
+ * DLM_LSFL_TIMEWARN
+ *   The dlm should emit netlink messages if locks have been waiting
+ *   for a configurable amount of time.  (Unused.)
+ * DLM_LSFL_FS
+ *   The lockspace user is in the kernel (i.e. filesystem).  Enables
+ *   direct bast/cast callbacks.
+ * DLM_LSFL_NEWEXCL
+ *   dlm_new_lockspace() should return -EEXIST if the lockspace exists.
+ *
+ * lvblen: length of lvb in bytes.  Must be multiple of 8.
+ *   dlm_new_lockspace() returns an error if this does not match
+ *   what other nodes are using.
+ *
+ * ops: callbacks that indicate lockspace recovery points so the
+ *   caller can coordinate its recovery and know lockspace members.
+ *   This is only used by the initial dlm_new_lockspace() call.
+ *   Optional.
+ *
+ * ops_arg: arg for ops callbacks.
+ *
+ * ops_result: tells caller if the ops callbacks (if provided) will
+ *   be used or not.  0: will be used, -EXXX will not be used.
+ *   -EOPNOTSUPP: the dlm does not have recovery_callbacks enabled.
+ *
+ * lockspace: handle for dlm functions
  */
 
-int dlm_new_lockspace(const char *name, int namelen,
-		      dlm_lockspace_t **lockspace, uint32_t flags, int lvblen);
+int dlm_new_lockspace(const char *name, const char *cluster,
+		      uint32_t flags, int lvblen,
+		      const struct dlm_lockspace_ops *ops, void *ops_arg,
+		      int *ops_result, dlm_lockspace_t **lockspace);
 
 /*
  * dlm_release_lockspace
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 0cb8eff76bd6..91e3a360f611 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -267,9 +267,9 @@ enum {
 #define DM_DEV_SET_GEOMETRY	_IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR	4
-#define DM_VERSION_MINOR	21
+#define DM_VERSION_MINOR	23
 #define DM_VERSION_PATCHLEVEL	0
-#define DM_VERSION_EXTRA	"-ioctl (2011-07-06)"
+#define DM_VERSION_EXTRA	"-ioctl (2012-07-25)"
 
 /* Status bits */
 #define DM_READONLY_FLAG	(1 << 0) /* In/Out */
@@ -307,6 +307,8 @@ enum {
 
 /*
  * Set this to suspend without flushing queued ios.
+ * Also disables flushing uncommitted changes in the thin target before
+ * generating statistics for DM_TABLE_STATUS and DM_DEV_WAIT.
  */
 #define DM_NOFLUSH_FLAG		(1 << 11) /* In */
 
diff --git a/include/linux/dm-kcopyd.h b/include/linux/dm-kcopyd.h
index 5e54458e920f..47d9d376e4e7 100644
--- a/include/linux/dm-kcopyd.h
+++ b/include/linux/dm-kcopyd.h
@@ -57,5 +57,9 @@ void *dm_kcopyd_prepare_callback(struct dm_kcopyd_client *kc,
 				 dm_kcopyd_notify_fn fn, void *context);
 void dm_kcopyd_do_callback(void *job, int read_err, unsigned long write_err);
 
+int dm_kcopyd_zero(struct dm_kcopyd_client *kc,
+		   unsigned num_dests, struct dm_io_region *dests,
+		   unsigned flags, dm_kcopyd_notify_fn fn, void *context);
+
 #endif	/* __KERNEL__ */
 #endif	/* _LINUX_DM_KCOPYD_H */
diff --git a/include/linux/dm-log-userspace.h b/include/linux/dm-log-userspace.h
index eeace7d3ff15..0678c2adc421 100644
--- a/include/linux/dm-log-userspace.h
+++ b/include/linux/dm-log-userspace.h
@@ -52,15 +52,20 @@
  * Payload-to-userspace:
  *	A single string containing all the argv arguments separated by ' 's
  * Payload-to-kernel:
- *	None.  ('data_size' in the dm_ulog_request struct should be 0.)
+ *	A NUL-terminated string that is the name of the device that is used
+ *	as the backing store for the log data.  'dm_get_device' will be called
+ *	on this device.  ('dm_put_device' will be called on this device
+ *	automatically after calling DM_ULOG_DTR.)  If there is no device needed
+ *	for log data, 'data_size' in the dm_ulog_request struct should be 0.
  *
  * The UUID contained in the dm_ulog_request structure is the reference that
  * will be used by all request types to a specific log.  The constructor must
- * record this assotiation with instance created.
+ * record this association with the instance created.
  *
  * When the request has been processed, user-space must return the
- * dm_ulog_request to the kernel - setting the 'error' field and
- * 'data_size' appropriately.
+ * dm_ulog_request to the kernel - setting the 'error' field, filling the
+ * data field with the log device if necessary, and setting 'data_size'
+ * appropriately.
  */
 #define DM_ULOG_CTR                    1
 
@@ -377,8 +382,11 @@
  * dm_ulog_request or a change in the way requests are
  * issued/handled.  Changes are outlined here:
  *	version 1:  Initial implementation
+ *	version 2:  DM_ULOG_CTR allowed to return a string containing a
+ *	            device name that is to be registered with DM via
+ *	            'dm_get_device'.
  */
-#define DM_ULOG_REQUEST_VERSION 1
+#define DM_ULOG_REQUEST_VERSION 2
 
 struct dm_ulog_request {
 	/*
diff --git a/include/linux/dma-attrs.h b/include/linux/dma-attrs.h
index 71ad34eca6e3..f83f793223ff 100644
--- a/include/linux/dma-attrs.h
+++ b/include/linux/dma-attrs.h
@@ -13,6 +13,10 @@
 enum dma_attr {
 	DMA_ATTR_WRITE_BARRIER,
 	DMA_ATTR_WEAK_ORDERING,
+	DMA_ATTR_WRITE_COMBINE,
+	DMA_ATTR_NON_CONSISTENT,
+	DMA_ATTR_NO_KERNEL_MAPPING,
+	DMA_ATTR_SKIP_CPU_SYNC,
 	DMA_ATTR_MAX,
 };
 
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
new file mode 100644
index 000000000000..eb48f3816df9
--- /dev/null
+++ b/include/linux/dma-buf.h
@@ -0,0 +1,286 @@
+/*
+ * Header file for dma buffer sharing framework.
+ *
+ * Copyright(C) 2011 Linaro Limited. All rights reserved.
+ * Author: Sumit Semwal <sumit.semwal@ti.com>
+ *
+ * Many thanks to linaro-mm-sig list, and specially
+ * Arnd Bergmann <arnd@arndb.de>, Rob Clark <rob@ti.com> and
+ * Daniel Vetter <daniel@ffwll.ch> for their support in creation and
+ * refining of this idea.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __DMA_BUF_H__
+#define __DMA_BUF_H__
+
+#include <linux/file.h>
+#include <linux/err.h>
+#include <linux/scatterlist.h>
+#include <linux/list.h>
+#include <linux/dma-mapping.h>
+#include <linux/fs.h>
+
+struct device;
+struct dma_buf;
+struct dma_buf_attachment;
+
+/**
+ * struct dma_buf_ops - operations possible on struct dma_buf
+ * @attach: [optional] allows different devices to 'attach' themselves to the
+ *	    given buffer. It might return -EBUSY to signal that backing storage
+ *	    is already allocated and incompatible with the requirements
+ *	    of requesting device.
+ * @detach: [optional] detach a given device from this buffer.
+ * @map_dma_buf: returns list of scatter pages allocated, increases usecount
+ *		 of the buffer. Requires atleast one attach to be called
+ *		 before. Returned sg list should already be mapped into
+ *		 _device_ address space. This call may sleep. May also return
+ *		 -EINTR. Should return -EINVAL if attach hasn't been called yet.
+ * @unmap_dma_buf: decreases usecount of buffer, might deallocate scatter
+ *		   pages.
+ * @release: release this buffer; to be called after the last dma_buf_put.
+ * @begin_cpu_access: [optional] called before cpu access to invalidate cpu
+ * 		      caches and allocate backing storage (if not yet done)
+ * 		      respectively pin the objet into memory.
+ * @end_cpu_access: [optional] called after cpu access to flush cashes.
+ * @kmap_atomic: maps a page from the buffer into kernel address
+ * 		 space, users may not block until the subsequent unmap call.
+ * 		 This callback must not sleep.
+ * @kunmap_atomic: [optional] unmaps a atomically mapped page from the buffer.
+ * 		   This Callback must not sleep.
+ * @kmap: maps a page from the buffer into kernel address space.
+ * @kunmap: [optional] unmaps a page from the buffer.
+ * @mmap: used to expose the backing storage to userspace. Note that the
+ * 	  mapping needs to be coherent - if the exporter doesn't directly
+ * 	  support this, it needs to fake coherency by shooting down any ptes
+ * 	  when transitioning away from the cpu domain.
+ * @vmap: [optional] creates a virtual mapping for the buffer into kernel
+ *	  address space. Same restrictions as for vmap and friends apply.
+ * @vunmap: [optional] unmaps a vmap from the buffer
+ */
+struct dma_buf_ops {
+	int (*attach)(struct dma_buf *, struct device *,
+			struct dma_buf_attachment *);
+
+	void (*detach)(struct dma_buf *, struct dma_buf_attachment *);
+
+	/* For {map,unmap}_dma_buf below, any specific buffer attributes
+	 * required should get added to device_dma_parameters accessible
+	 * via dev->dma_params.
+	 */
+	struct sg_table * (*map_dma_buf)(struct dma_buf_attachment *,
+						enum dma_data_direction);
+	void (*unmap_dma_buf)(struct dma_buf_attachment *,
+						struct sg_table *,
+						enum dma_data_direction);
+	/* TODO: Add try_map_dma_buf version, to return immed with -EBUSY
+	 * if the call would block.
+	 */
+
+	/* after final dma_buf_put() */
+	void (*release)(struct dma_buf *);
+
+	int (*begin_cpu_access)(struct dma_buf *, size_t, size_t,
+				enum dma_data_direction);
+	void (*end_cpu_access)(struct dma_buf *, size_t, size_t,
+			       enum dma_data_direction);
+	void *(*kmap_atomic)(struct dma_buf *, unsigned long);
+	void (*kunmap_atomic)(struct dma_buf *, unsigned long, void *);
+	void *(*kmap)(struct dma_buf *, unsigned long);
+	void (*kunmap)(struct dma_buf *, unsigned long, void *);
+
+	int (*mmap)(struct dma_buf *, struct vm_area_struct *vma);
+
+	void *(*vmap)(struct dma_buf *);
+	void (*vunmap)(struct dma_buf *, void *vaddr);
+};
+
+/**
+ * struct dma_buf - shared buffer object
+ * @size: size of the buffer
+ * @file: file pointer used for sharing buffers across, and for refcounting.
+ * @attachments: list of dma_buf_attachment that denotes all devices attached.
+ * @ops: dma_buf_ops associated with this buffer object.
+ * @priv: exporter specific private data for this buffer object.
+ */
+struct dma_buf {
+	size_t size;
+	struct file *file;
+	struct list_head attachments;
+	const struct dma_buf_ops *ops;
+	/* mutex to serialize list manipulation and attach/detach */
+	struct mutex lock;
+	void *priv;
+};
+
+/**
+ * struct dma_buf_attachment - holds device-buffer attachment data
+ * @dmabuf: buffer for this attachment.
+ * @dev: device attached to the buffer.
+ * @node: list of dma_buf_attachment.
+ * @priv: exporter specific attachment data.
+ *
+ * This structure holds the attachment information between the dma_buf buffer
+ * and its user device(s). The list contains one attachment struct per device
+ * attached to the buffer.
+ */
+struct dma_buf_attachment {
+	struct dma_buf *dmabuf;
+	struct device *dev;
+	struct list_head node;
+	void *priv;
+};
+
+/**
+ * get_dma_buf - convenience wrapper for get_file.
+ * @dmabuf:	[in]	pointer to dma_buf
+ *
+ * Increments the reference count on the dma-buf, needed in case of drivers
+ * that either need to create additional references to the dmabuf on the
+ * kernel side.  For example, an exporter that needs to keep a dmabuf ptr
+ * so that subsequent exports don't create a new dmabuf.
+ */
+static inline void get_dma_buf(struct dma_buf *dmabuf)
+{
+	get_file(dmabuf->file);
+}
+
+#ifdef CONFIG_DMA_SHARED_BUFFER
+struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf,
+							struct device *dev);
+void dma_buf_detach(struct dma_buf *dmabuf,
+				struct dma_buf_attachment *dmabuf_attach);
+struct dma_buf *dma_buf_export(void *priv, const struct dma_buf_ops *ops,
+			       size_t size, int flags);
+int dma_buf_fd(struct dma_buf *dmabuf, int flags);
+struct dma_buf *dma_buf_get(int fd);
+void dma_buf_put(struct dma_buf *dmabuf);
+
+struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *,
+					enum dma_data_direction);
+void dma_buf_unmap_attachment(struct dma_buf_attachment *, struct sg_table *,
+				enum dma_data_direction);
+int dma_buf_begin_cpu_access(struct dma_buf *dma_buf, size_t start, size_t len,
+			     enum dma_data_direction dir);
+void dma_buf_end_cpu_access(struct dma_buf *dma_buf, size_t start, size_t len,
+			    enum dma_data_direction dir);
+void *dma_buf_kmap_atomic(struct dma_buf *, unsigned long);
+void dma_buf_kunmap_atomic(struct dma_buf *, unsigned long, void *);
+void *dma_buf_kmap(struct dma_buf *, unsigned long);
+void dma_buf_kunmap(struct dma_buf *, unsigned long, void *);
+
+int dma_buf_mmap(struct dma_buf *, struct vm_area_struct *,
+		 unsigned long);
+void *dma_buf_vmap(struct dma_buf *);
+void dma_buf_vunmap(struct dma_buf *, void *vaddr);
+#else
+
+static inline struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf,
+							struct device *dev)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+static inline void dma_buf_detach(struct dma_buf *dmabuf,
+				  struct dma_buf_attachment *dmabuf_attach)
+{
+	return;
+}
+
+static inline struct dma_buf *dma_buf_export(void *priv,
+					     const struct dma_buf_ops *ops,
+					     size_t size, int flags)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+static inline int dma_buf_fd(struct dma_buf *dmabuf, int flags)
+{
+	return -ENODEV;
+}
+
+static inline struct dma_buf *dma_buf_get(int fd)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+static inline void dma_buf_put(struct dma_buf *dmabuf)
+{
+	return;
+}
+
+static inline struct sg_table *dma_buf_map_attachment(
+	struct dma_buf_attachment *attach, enum dma_data_direction write)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+static inline void dma_buf_unmap_attachment(struct dma_buf_attachment *attach,
+			struct sg_table *sg, enum dma_data_direction dir)
+{
+	return;
+}
+
+static inline int dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
+					   size_t start, size_t len,
+					   enum dma_data_direction dir)
+{
+	return -ENODEV;
+}
+
+static inline void dma_buf_end_cpu_access(struct dma_buf *dmabuf,
+					  size_t start, size_t len,
+					  enum dma_data_direction dir)
+{
+}
+
+static inline void *dma_buf_kmap_atomic(struct dma_buf *dmabuf,
+					unsigned long pnum)
+{
+	return NULL;
+}
+
+static inline void dma_buf_kunmap_atomic(struct dma_buf *dmabuf,
+					 unsigned long pnum, void *vaddr)
+{
+}
+
+static inline void *dma_buf_kmap(struct dma_buf *dmabuf, unsigned long pnum)
+{
+	return NULL;
+}
+
+static inline void dma_buf_kunmap(struct dma_buf *dmabuf,
+				  unsigned long pnum, void *vaddr)
+{
+}
+
+static inline int dma_buf_mmap(struct dma_buf *dmabuf,
+			       struct vm_area_struct *vma,
+			       unsigned long pgoff)
+{
+	return -ENODEV;
+}
+
+static inline void *dma_buf_vmap(struct dma_buf *dmabuf)
+{
+	return NULL;
+}
+
+static inline void dma_buf_vunmap(struct dma_buf *dmabuf, void *vaddr)
+{
+}
+#endif /* CONFIG_DMA_SHARED_BUFFER */
+
+#endif /* __DMA_BUF_H__ */
diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h
new file mode 100644
index 000000000000..2f303e4b7ed3
--- /dev/null
+++ b/include/linux/dma-contiguous.h
@@ -0,0 +1,110 @@
+#ifndef __LINUX_CMA_H
+#define __LINUX_CMA_H
+
+/*
+ * Contiguous Memory Allocator for DMA mapping framework
+ * Copyright (c) 2010-2011 by Samsung Electronics.
+ * Written by:
+ *	Marek Szyprowski <m.szyprowski@samsung.com>
+ *	Michal Nazarewicz <mina86@mina86.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License or (at your optional) any later version of the license.
+ */
+
+/*
+ * Contiguous Memory Allocator
+ *
+ *   The Contiguous Memory Allocator (CMA) makes it possible to
+ *   allocate big contiguous chunks of memory after the system has
+ *   booted.
+ *
+ * Why is it needed?
+ *
+ *   Various devices on embedded systems have no scatter-getter and/or
+ *   IO map support and require contiguous blocks of memory to
+ *   operate.  They include devices such as cameras, hardware video
+ *   coders, etc.
+ *
+ *   Such devices often require big memory buffers (a full HD frame
+ *   is, for instance, more then 2 mega pixels large, i.e. more than 6
+ *   MB of memory), which makes mechanisms such as kmalloc() or
+ *   alloc_page() ineffective.
+ *
+ *   At the same time, a solution where a big memory region is
+ *   reserved for a device is suboptimal since often more memory is
+ *   reserved then strictly required and, moreover, the memory is
+ *   inaccessible to page system even if device drivers don't use it.
+ *
+ *   CMA tries to solve this issue by operating on memory regions
+ *   where only movable pages can be allocated from.  This way, kernel
+ *   can use the memory for pagecache and when device driver requests
+ *   it, allocated pages can be migrated.
+ *
+ * Driver usage
+ *
+ *   CMA should not be used by the device drivers directly. It is
+ *   only a helper framework for dma-mapping subsystem.
+ *
+ *   For more information, see kernel-docs in drivers/base/dma-contiguous.c
+ */
+
+#ifdef __KERNEL__
+
+struct cma;
+struct page;
+struct device;
+
+#ifdef CONFIG_CMA
+
+/*
+ * There is always at least global CMA area and a few optional device
+ * private areas configured in kernel .config.
+ */
+#define MAX_CMA_AREAS	(1 + CONFIG_CMA_AREAS)
+
+extern struct cma *dma_contiguous_default_area;
+
+void dma_contiguous_reserve(phys_addr_t addr_limit);
+int dma_declare_contiguous(struct device *dev, unsigned long size,
+			   phys_addr_t base, phys_addr_t limit);
+
+struct page *dma_alloc_from_contiguous(struct device *dev, int count,
+				       unsigned int order);
+bool dma_release_from_contiguous(struct device *dev, struct page *pages,
+				 int count);
+
+#else
+
+#define MAX_CMA_AREAS	(0)
+
+static inline void dma_contiguous_reserve(phys_addr_t limit) { }
+
+static inline
+int dma_declare_contiguous(struct device *dev, unsigned long size,
+			   phys_addr_t base, phys_addr_t limit)
+{
+	return -ENOSYS;
+}
+
+static inline
+struct page *dma_alloc_from_contiguous(struct device *dev, int count,
+				       unsigned int order)
+{
+	return NULL;
+}
+
+static inline
+bool dma_release_from_contiguous(struct device *dev, struct page *pages,
+				 int count)
+{
+	return false;
+}
+
+#endif
+
+#endif
+
+#endif
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 347fdc32177a..94af41858513 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_DMA_MAPPING_H
 #define _LINUX_DMA_MAPPING_H
 
+#include <linux/string.h>
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/dma-attrs.h>
@@ -8,10 +9,18 @@
 #include <linux/scatterlist.h>
 
 struct dma_map_ops {
-	void* (*alloc_coherent)(struct device *dev, size_t size,
-				dma_addr_t *dma_handle, gfp_t gfp);
-	void (*free_coherent)(struct device *dev, size_t size,
-			      void *vaddr, dma_addr_t dma_handle);
+	void* (*alloc)(struct device *dev, size_t size,
+				dma_addr_t *dma_handle, gfp_t gfp,
+				struct dma_attrs *attrs);
+	void (*free)(struct device *dev, size_t size,
+			      void *vaddr, dma_addr_t dma_handle,
+			      struct dma_attrs *attrs);
+	int (*mmap)(struct device *, struct vm_area_struct *,
+			  void *, dma_addr_t, size_t, struct dma_attrs *attrs);
+
+	int (*get_sgtable)(struct device *dev, struct sg_table *sgt, void *,
+			   dma_addr_t, size_t, struct dma_attrs *attrs);
+
 	dma_addr_t (*map_page)(struct device *dev, struct page *page,
 			       unsigned long offset, size_t size,
 			       enum dma_data_direction dir,
@@ -41,6 +50,9 @@ struct dma_map_ops {
 	int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
 	int (*dma_supported)(struct device *dev, u64 mask);
 	int (*set_dma_mask)(struct device *dev, u64 mask);
+#ifdef ARCH_HAS_DMA_GET_REQUIRED_MASK
+	u64 (*get_required_mask)(struct device *dev);
+#endif
 	int is_phys;
 };
 
@@ -73,7 +85,7 @@ static inline u64 dma_get_mask(struct device *dev)
 	return DMA_BIT_MASK(32);
 }
 
-#ifdef ARCH_HAS_DMA_SET_COHERENT_MASK
+#ifdef CONFIG_ARCH_HAS_DMA_SET_COHERENT_MASK
 int dma_set_coherent_mask(struct device *dev, u64 mask);
 #else
 static inline int dma_set_coherent_mask(struct device *dev, u64 mask)
@@ -117,6 +129,15 @@ static inline int dma_set_seg_boundary(struct device *dev, unsigned long mask)
 		return -EIO;
 }
 
+static inline void *dma_zalloc_coherent(struct device *dev, size_t size,
+					dma_addr_t *dma_handle, gfp_t flag)
+{
+	void *ret = dma_alloc_coherent(dev, size, dma_handle, flag);
+	if (ret)
+		memset(ret, 0, size);
+	return ret;
+}
+
 #ifdef CONFIG_HAS_DMA
 static inline int dma_get_cache_alignment(void)
 {
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index bbd8661b3473..57c9a8ae4f2d 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -25,11 +25,13 @@ struct intel_iommu;
 struct dmar_domain;
 struct root_entry;
 
-extern void free_dmar_iommu(struct intel_iommu *iommu);
 
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_INTEL_IOMMU
+extern void free_dmar_iommu(struct intel_iommu *iommu);
 extern int iommu_calculate_agaw(struct intel_iommu *iommu);
 extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
+extern int dmar_disabled;
+extern int intel_iommu_enabled;
 #else
 static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
 {
@@ -39,8 +41,12 @@ static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu)
 {
 	return 0;
 }
+static inline void free_dmar_iommu(struct intel_iommu *iommu)
+{
+}
+#define dmar_disabled	(1)
+#define intel_iommu_enabled (0)
 #endif
 
-extern int dmar_disabled;
 
 #endif
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 8fbf40e0713c..9c02a4508b25 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -18,14 +18,16 @@
  * The full GNU General Public License is included in this distribution in the
  * file called COPYING.
  */
-#ifndef DMAENGINE_H
-#define DMAENGINE_H
+#ifndef LINUX_DMAENGINE_H
+#define LINUX_DMAENGINE_H
 
 #include <linux/device.h>
 #include <linux/uio.h>
-#include <linux/dma-direction.h>
-
-struct scatterlist;
+#include <linux/bug.h>
+#include <linux/scatterlist.h>
+#include <linux/bitmap.h>
+#include <linux/types.h>
+#include <asm/page.h>
 
 /**
  * typedef dma_cookie_t - an opaque DMA cookie
@@ -71,11 +73,93 @@ enum dma_transaction_type {
 	DMA_ASYNC_TX,
 	DMA_SLAVE,
 	DMA_CYCLIC,
+	DMA_INTERLEAVE,
+/* last transaction type for creation of the capabilities mask */
+	DMA_TX_TYPE_END,
 };
 
-/* last transaction type for creation of the capabilities mask */
-#define DMA_TX_TYPE_END (DMA_CYCLIC + 1)
+/**
+ * enum dma_transfer_direction - dma transfer mode and direction indicator
+ * @DMA_MEM_TO_MEM: Async/Memcpy mode
+ * @DMA_MEM_TO_DEV: Slave mode & From Memory to Device
+ * @DMA_DEV_TO_MEM: Slave mode & From Device to Memory
+ * @DMA_DEV_TO_DEV: Slave mode & From Device to Device
+ */
+enum dma_transfer_direction {
+	DMA_MEM_TO_MEM,
+	DMA_MEM_TO_DEV,
+	DMA_DEV_TO_MEM,
+	DMA_DEV_TO_DEV,
+	DMA_TRANS_NONE,
+};
+
+/**
+ * Interleaved Transfer Request
+ * ----------------------------
+ * A chunk is collection of contiguous bytes to be transfered.
+ * The gap(in bytes) between two chunks is called inter-chunk-gap(ICG).
+ * ICGs may or maynot change between chunks.
+ * A FRAME is the smallest series of contiguous {chunk,icg} pairs,
+ *  that when repeated an integral number of times, specifies the transfer.
+ * A transfer template is specification of a Frame, the number of times
+ *  it is to be repeated and other per-transfer attributes.
+ *
+ * Practically, a client driver would have ready a template for each
+ *  type of transfer it is going to need during its lifetime and
+ *  set only 'src_start' and 'dst_start' before submitting the requests.
+ *
+ *
+ *  |      Frame-1        |       Frame-2       | ~ |       Frame-'numf'  |
+ *  |====....==.===...=...|====....==.===...=...| ~ |====....==.===...=...|
+ *
+ *    ==  Chunk size
+ *    ... ICG
+ */
+
+/**
+ * struct data_chunk - Element of scatter-gather list that makes a frame.
+ * @size: Number of bytes to read from source.
+ *	  size_dst := fn(op, size_src), so doesn't mean much for destination.
+ * @icg: Number of bytes to jump after last src/dst address of this
+ *	 chunk and before first src/dst address for next chunk.
+ *	 Ignored for dst(assumed 0), if dst_inc is true and dst_sgl is false.
+ *	 Ignored for src(assumed 0), if src_inc is true and src_sgl is false.
+ */
+struct data_chunk {
+	size_t size;
+	size_t icg;
+};
 
+/**
+ * struct dma_interleaved_template - Template to convey DMAC the transfer pattern
+ *	 and attributes.
+ * @src_start: Bus address of source for the first chunk.
+ * @dst_start: Bus address of destination for the first chunk.
+ * @dir: Specifies the type of Source and Destination.
+ * @src_inc: If the source address increments after reading from it.
+ * @dst_inc: If the destination address increments after writing to it.
+ * @src_sgl: If the 'icg' of sgl[] applies to Source (scattered read).
+ *		Otherwise, source is read contiguously (icg ignored).
+ *		Ignored if src_inc is false.
+ * @dst_sgl: If the 'icg' of sgl[] applies to Destination (scattered write).
+ *		Otherwise, destination is filled contiguously (icg ignored).
+ *		Ignored if dst_inc is false.
+ * @numf: Number of frames in this template.
+ * @frame_size: Number of chunks in a frame i.e, size of sgl[].
+ * @sgl: Array of {chunk,icg} pairs that make up a frame.
+ */
+struct dma_interleaved_template {
+	dma_addr_t src_start;
+	dma_addr_t dst_start;
+	enum dma_transfer_direction dir;
+	bool src_inc;
+	bool dst_inc;
+	bool src_sgl;
+	bool dst_sgl;
+	size_t numf;
+	size_t frame_size;
+	struct data_chunk sgl[0];
+};
 
 /**
  * enum dma_ctrl_flags - DMA flags to augment operation preparation,
@@ -175,6 +259,7 @@ struct dma_chan_percpu {
  * struct dma_chan - devices supply DMA channels, clients use them
  * @device: ptr to the dma device who supplies this channel, always !%NULL
  * @cookie: last cookie value returned to client
+ * @completed_cookie: last completed cookie for this channel
  * @chan_id: channel ID for sysfs
  * @dev: class device for sysfs
  * @device_node: used to add this to the device chan list
@@ -186,6 +271,7 @@ struct dma_chan_percpu {
 struct dma_chan {
 	struct dma_device *device;
 	dma_cookie_t cookie;
+	dma_cookie_t completed_cookie;
 
 	/* sysfs */
 	int chan_id;
@@ -249,6 +335,12 @@ enum dma_slave_buswidth {
  * may or may not be applicable on memory sources.
  * @dst_maxburst: same as src_maxburst but for destination target
  * mutatis mutandis.
+ * @device_fc: Flow Controller Settings. Only valid for slave channels. Fill
+ * with 'true' if peripheral should be flow controller. Direction will be
+ * selected at Runtime.
+ * @slave_id: Slave requester id. Only valid for slave channels. The dma
+ * slave peripheral will have unique id as dma requester which need to be
+ * pass as slave config.
  *
  * This struct is passed in as configuration data to a DMA engine
  * in order to set up a certain channel for DMA transport at runtime.
@@ -268,13 +360,15 @@ enum dma_slave_buswidth {
  * struct, if applicable.
  */
 struct dma_slave_config {
-	enum dma_data_direction direction;
+	enum dma_transfer_direction direction;
 	dma_addr_t src_addr;
 	dma_addr_t dst_addr;
 	enum dma_slave_buswidth src_addr_width;
 	enum dma_slave_buswidth dst_addr_width;
 	u32 src_maxburst;
 	u32 dst_maxburst;
+	bool device_fc;
+	unsigned int slave_id;
 };
 
 static inline const char *dma_chan_name(struct dma_chan *chan)
@@ -432,6 +526,7 @@ struct dma_tx_state {
  * @device_prep_dma_cyclic: prepare a cyclic dma operation suitable for audio.
  *	The function takes a buffer of size buf_len. The callback function will
  *	be called after period_len bytes have been transferred.
+ * @device_prep_interleaved_dma: Transfer expression in a generic way.
  * @device_control: manipulate all pending operations on a channel, returns
  *	zero or error code
  * @device_tx_status: poll for transaction completion, the optional
@@ -491,11 +586,15 @@ struct dma_device {
 
 	struct dma_async_tx_descriptor *(*device_prep_slave_sg)(
 		struct dma_chan *chan, struct scatterlist *sgl,
-		unsigned int sg_len, enum dma_data_direction direction,
-		unsigned long flags);
+		unsigned int sg_len, enum dma_transfer_direction direction,
+		unsigned long flags, void *context);
 	struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)(
 		struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
-		size_t period_len, enum dma_data_direction direction);
+		size_t period_len, enum dma_transfer_direction direction,
+		void *context);
+	struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)(
+		struct dma_chan *chan, struct dma_interleaved_template *xt,
+		unsigned long flags);
 	int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
 		unsigned long arg);
 
@@ -519,6 +618,47 @@ static inline int dmaengine_slave_config(struct dma_chan *chan,
 			(unsigned long)config);
 }
 
+static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single(
+	struct dma_chan *chan, dma_addr_t buf, size_t len,
+	enum dma_transfer_direction dir, unsigned long flags)
+{
+	struct scatterlist sg;
+	sg_init_table(&sg, 1);
+	sg_dma_address(&sg) = buf;
+	sg_dma_len(&sg) = len;
+
+	return chan->device->device_prep_slave_sg(chan, &sg, 1,
+						  dir, flags, NULL);
+}
+
+static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_sg(
+	struct dma_chan *chan, struct scatterlist *sgl,	unsigned int sg_len,
+	enum dma_transfer_direction dir, unsigned long flags)
+{
+	return chan->device->device_prep_slave_sg(chan, sgl, sg_len,
+						  dir, flags, NULL);
+}
+
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+struct rio_dma_ext;
+static inline struct dma_async_tx_descriptor *dmaengine_prep_rio_sg(
+	struct dma_chan *chan, struct scatterlist *sgl,	unsigned int sg_len,
+	enum dma_transfer_direction dir, unsigned long flags,
+	struct rio_dma_ext *rio_ext)
+{
+	return chan->device->device_prep_slave_sg(chan, sgl, sg_len,
+						  dir, flags, rio_ext);
+}
+#endif
+
+static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic(
+		struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
+		size_t period_len, enum dma_transfer_direction dir)
+{
+	return chan->device->device_prep_dma_cyclic(chan, buf_addr, buf_len,
+						period_len, dir, NULL);
+}
+
 static inline int dmaengine_terminate_all(struct dma_chan *chan)
 {
 	return dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0);
@@ -534,6 +674,12 @@ static inline int dmaengine_resume(struct dma_chan *chan)
 	return dmaengine_device_control(chan, DMA_RESUME, 0);
 }
 
+static inline enum dma_status dmaengine_tx_status(struct dma_chan *chan,
+	dma_cookie_t cookie, struct dma_tx_state *state)
+{
+	return chan->device->device_tx_status(chan, cookie, state);
+}
+
 static inline dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc)
 {
 	return desc->tx_submit(desc);
@@ -852,6 +998,7 @@ int dma_async_device_register(struct dma_device *device);
 void dma_async_device_unregister(struct dma_device *device);
 void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
 struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
+struct dma_chan *net_dma_find_channel(void);
 #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
 
 /* --- Helper iov-locking functions --- */
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 7b776d71d36d..b029d1aa2d12 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -26,8 +26,15 @@
 #include <linux/msi.h>
 #include <linux/irqreturn.h>
 
+struct acpi_dmar_header;
+
+/* DMAR Flags */
+#define DMAR_INTR_REMAP		0x1
+#define DMAR_X2APIC_OPT_OUT	0x2
+
 struct intel_iommu;
-#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP)
+#ifdef CONFIG_DMAR_TABLE
+extern struct acpi_table_header *dmar_tbl;
 struct dmar_drhd_unit {
 	struct list_head list;		/* list of drhd units	*/
 	struct  acpi_dmar_header *hdr;	/* ACPI header		*/
@@ -76,7 +83,7 @@ static inline int enable_drhd_fault_handling(void)
 {
 	return -1;
 }
-#endif /* !CONFIG_DMAR && !CONFIG_INTR_REMAP */
+#endif /* !CONFIG_DMAR_TABLE */
 
 struct irte {
 	union {
@@ -107,90 +114,10 @@ struct irte {
 	};
 };
 
-#ifdef CONFIG_INTR_REMAP
-extern int intr_remapping_enabled;
-extern int intr_remapping_supported(void);
-extern int enable_intr_remapping(int);
-extern void disable_intr_remapping(void);
-extern int reenable_intr_remapping(int);
-
-extern int get_irte(int irq, struct irte *entry);
-extern int modify_irte(int irq, struct irte *irte_modified);
-extern int alloc_irte(struct intel_iommu *iommu, int irq, u16 count);
-extern int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index,
-   			u16 sub_handle);
-extern int map_irq_to_irte_handle(int irq, u16 *sub_handle);
-extern int free_irte(int irq);
-
-extern struct intel_iommu *map_dev_to_ir(struct pci_dev *dev);
-extern struct intel_iommu *map_ioapic_to_ir(int apic);
-extern struct intel_iommu *map_hpet_to_ir(u8 id);
-extern int set_ioapic_sid(struct irte *irte, int apic);
-extern int set_hpet_sid(struct irte *irte, u8 id);
-extern int set_msi_sid(struct irte *irte, struct pci_dev *dev);
-#else
-static inline int alloc_irte(struct intel_iommu *iommu, int irq, u16 count)
-{
-	return -1;
-}
-static inline int modify_irte(int irq, struct irte *irte_modified)
-{
-	return -1;
-}
-static inline int free_irte(int irq)
-{
-	return -1;
-}
-static inline int map_irq_to_irte_handle(int irq, u16 *sub_handle)
-{
-	return -1;
-}
-static inline int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index,
-			       u16 sub_handle)
-{
-	return -1;
-}
-static inline struct intel_iommu *map_dev_to_ir(struct pci_dev *dev)
-{
-	return NULL;
-}
-static inline struct intel_iommu *map_ioapic_to_ir(int apic)
-{
-	return NULL;
-}
-static inline struct intel_iommu *map_hpet_to_ir(unsigned int hpet_id)
-{
-	return NULL;
-}
-static inline int set_ioapic_sid(struct irte *irte, int apic)
-{
-	return 0;
-}
-static inline int set_hpet_sid(struct irte *irte, u8 id)
-{
-	return -1;
-}
-static inline int set_msi_sid(struct irte *irte, struct pci_dev *dev)
-{
-	return 0;
-}
-
-#define intr_remapping_enabled		(0)
-
-static inline int enable_intr_remapping(int eim)
-{
-	return -1;
-}
-
-static inline void disable_intr_remapping(void)
-{
-}
-
-static inline int reenable_intr_remapping(int eim)
-{
-	return 0;
-}
-#endif
+enum {
+	IRQ_REMAP_XAPIC_MODE,
+	IRQ_REMAP_X2APIC_MODE,
+};
 
 /* Can't use the common MSI interrupt functions
  * since DMAR is not a pci device
@@ -204,7 +131,7 @@ extern int dmar_set_interrupt(struct intel_iommu *iommu);
 extern irqreturn_t dmar_fault(int irq, void *dev_id);
 extern int arch_setup_dmar_msi(unsigned int irq);
 
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_INTEL_IOMMU
 extern int iommu_detected, no_iommu;
 extern struct list_head dmar_rmrr_units;
 struct dmar_rmrr_unit {
@@ -227,9 +154,26 @@ struct dmar_atsr_unit {
 	u8 include_all:1;		/* include all ports */
 };
 
+int dmar_parse_rmrr_atsr_dev(void);
+extern int dmar_parse_one_rmrr(struct acpi_dmar_header *header);
+extern int dmar_parse_one_atsr(struct acpi_dmar_header *header);
+extern int dmar_parse_dev_scope(void *start, void *end, int *cnt,
+				struct pci_dev ***devices, u16 segment);
 extern int intel_iommu_init(void);
-#else /* !CONFIG_DMAR: */
+#else /* !CONFIG_INTEL_IOMMU: */
 static inline int intel_iommu_init(void) { return -ENODEV; }
-#endif /* CONFIG_DMAR */
+static inline int dmar_parse_one_rmrr(struct acpi_dmar_header *header)
+{
+	return 0;
+}
+static inline int dmar_parse_one_atsr(struct acpi_dmar_header *header)
+{
+	return 0;
+}
+static inline int dmar_parse_rmrr_atsr_dev(void)
+{
+	return 0;
+}
+#endif /* CONFIG_INTEL_IOMMU */
 
 #endif /* __DMAR_H__ */
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 9e5f5607eba3..47e3d4850584 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,7 +53,7 @@
 
 
 extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.11"
+#define REL_VERSION "8.3.13"
 #define API_VERSION 88
 #define PRO_VERSION_MIN 86
 #define PRO_VERSION_MAX 96
@@ -112,8 +112,8 @@ enum drbd_ret_code {
 	ERR_OPEN_MD_DISK	= 105,
 	ERR_DISK_NOT_BDEV	= 107,
 	ERR_MD_NOT_BDEV		= 108,
-	ERR_DISK_TO_SMALL	= 111,
-	ERR_MD_DISK_TO_SMALL	= 112,
+	ERR_DISK_TOO_SMALL	= 111,
+	ERR_MD_DISK_TOO_SMALL	= 112,
 	ERR_BDCLAIM_DISK	= 114,
 	ERR_BDCLAIM_MD_DISK	= 115,
 	ERR_MD_IDX_INVALID	= 116,
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 447c36752385..fb670bf603f7 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -48,6 +48,11 @@
 #define DRBD_TIMEOUT_MAX 600
 #define DRBD_TIMEOUT_DEF 60       /* 6 seconds */
 
+ /* If backing disk takes longer than disk_timeout, mark the disk as failed */
+#define DRBD_DISK_TIMEOUT_MIN 0    /* 0 = disabled */
+#define DRBD_DISK_TIMEOUT_MAX 6000 /* 10 Minutes */
+#define DRBD_DISK_TIMEOUT_DEF 0    /* disabled */
+
   /* active connection retries when C_WF_CONNECTION */
 #define DRBD_CONNECT_INT_MIN 1
 #define DRBD_CONNECT_INT_MAX 120
@@ -60,7 +65,7 @@
 
  /* timeout for the ping packets.*/
 #define DRBD_PING_TIMEO_MIN  1
-#define DRBD_PING_TIMEO_MAX  100
+#define DRBD_PING_TIMEO_MAX  300
 #define DRBD_PING_TIMEO_DEF  5
 
   /* max number of write requests between write barriers */
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index ab6159e4fcf0..a8706f08ab36 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -31,9 +31,12 @@ NL_PACKET(disk_conf, 3,
 	NL_INTEGER(	56,	T_MAY_IGNORE,	max_bio_bvecs)
 	NL_BIT(		57,	T_MAY_IGNORE,	no_disk_barrier)
 	NL_BIT(		58,	T_MAY_IGNORE,	no_disk_drain)
+	NL_INTEGER(	89,	T_MAY_IGNORE,	disk_timeout)
 )
 
-NL_PACKET(detach, 4, )
+NL_PACKET(detach, 4,
+	NL_BIT(		88,	T_MANDATORY,	detach_force)
+)
 
 NL_PACKET(net_conf, 5,
 	NL_STRING(	8,	T_MANDATORY,	my_addr,	128)
diff --git a/include/linux/drbd_tag_magic.h b/include/linux/drbd_tag_magic.h
index 069543190516..81f52f2c5724 100644
--- a/include/linux/drbd_tag_magic.h
+++ b/include/linux/drbd_tag_magic.h
@@ -28,7 +28,7 @@ enum packet_types {
 #define NL_STRING(pn, pr, member, len)	\
 	unsigned char member[len]; int member ## _len; \
 	int tag_and_len ## member;
-#include "linux/drbd_nl.h"
+#include <linux/drbd_nl.h>
 
 /* declare tag-list-sizes */
 static const int tag_list_sizes[] = {
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 36a3ed63f571..f50d4058c5fb 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -72,7 +72,7 @@ typedef enum fe_caps {
 
 struct dvb_frontend_info {
 	char       name[128];
-	fe_type_t  type;
+	fe_type_t  type;			/* DEPRECATED. Use DTV_ENUM_DELSYS instead */
 	__u32      frequency_min;
 	__u32      frequency_max;
 	__u32      frequency_stepsize;
@@ -181,6 +181,7 @@ typedef enum fe_transmit_mode {
 	TRANSMISSION_MODE_32K,
 } fe_transmit_mode_t;
 
+#if defined(__DVB_CORE__) || !defined (__KERNEL__)
 typedef enum fe_bandwidth {
 	BANDWIDTH_8_MHZ,
 	BANDWIDTH_7_MHZ,
@@ -190,7 +191,7 @@ typedef enum fe_bandwidth {
 	BANDWIDTH_10_MHZ,
 	BANDWIDTH_1_712_MHZ,
 } fe_bandwidth_t;
-
+#endif
 
 typedef enum fe_guard_interval {
 	GUARD_INTERVAL_1_32,
@@ -213,6 +214,7 @@ typedef enum fe_hierarchy {
 } fe_hierarchy_t;
 
 
+#if defined(__DVB_CORE__) || !defined (__KERNEL__)
 struct dvb_qpsk_parameters {
 	__u32		symbol_rate;  /* symbol rate in Symbols per second */
 	fe_code_rate_t	fec_inner;    /* forward error correction (see above) */
@@ -251,11 +253,11 @@ struct dvb_frontend_parameters {
 	} u;
 };
 
-
 struct dvb_frontend_event {
 	fe_status_t status;
 	struct dvb_frontend_parameters parameters;
 };
+#endif
 
 /* S2API Commands */
 #define DTV_UNDEFINED		0
@@ -316,7 +318,26 @@ struct dvb_frontend_event {
 
 #define DTV_DVBT2_PLP_ID	43
 
-#define DTV_MAX_COMMAND				DTV_DVBT2_PLP_ID
+#define DTV_ENUM_DELSYS		44
+
+/* ATSC-MH */
+#define DTV_ATSCMH_FIC_VER		45
+#define DTV_ATSCMH_PARADE_ID		46
+#define DTV_ATSCMH_NOG			47
+#define DTV_ATSCMH_TNOG			48
+#define DTV_ATSCMH_SGN			49
+#define DTV_ATSCMH_PRC			50
+#define DTV_ATSCMH_RS_FRAME_MODE	51
+#define DTV_ATSCMH_RS_FRAME_ENSEMBLE	52
+#define DTV_ATSCMH_RS_CODE_MODE_PRI	53
+#define DTV_ATSCMH_RS_CODE_MODE_SEC	54
+#define DTV_ATSCMH_SCCC_BLOCK_MODE	55
+#define DTV_ATSCMH_SCCC_CODE_MODE_A	56
+#define DTV_ATSCMH_SCCC_CODE_MODE_B	57
+#define DTV_ATSCMH_SCCC_CODE_MODE_C	58
+#define DTV_ATSCMH_SCCC_CODE_MODE_D	59
+
+#define DTV_MAX_COMMAND				DTV_ATSCMH_SCCC_CODE_MODE_D
 
 typedef enum fe_pilot {
 	PILOT_ON,
@@ -333,7 +354,7 @@ typedef enum fe_rolloff {
 
 typedef enum fe_delivery_system {
 	SYS_UNDEFINED,
-	SYS_DVBC_ANNEX_AC,
+	SYS_DVBC_ANNEX_A,
 	SYS_DVBC_ANNEX_B,
 	SYS_DVBT,
 	SYS_DSS,
@@ -349,8 +370,46 @@ typedef enum fe_delivery_system {
 	SYS_CMMB,
 	SYS_DAB,
 	SYS_DVBT2,
+	SYS_TURBO,
+	SYS_DVBC_ANNEX_C,
 } fe_delivery_system_t;
 
+
+#define SYS_DVBC_ANNEX_AC	SYS_DVBC_ANNEX_A
+
+/* ATSC-MH */
+
+enum atscmh_sccc_block_mode {
+	ATSCMH_SCCC_BLK_SEP      = 0,
+	ATSCMH_SCCC_BLK_COMB     = 1,
+	ATSCMH_SCCC_BLK_RES      = 2,
+};
+
+enum atscmh_sccc_code_mode {
+	ATSCMH_SCCC_CODE_HLF     = 0,
+	ATSCMH_SCCC_CODE_QTR     = 1,
+	ATSCMH_SCCC_CODE_RES     = 2,
+};
+
+enum atscmh_rs_frame_ensemble {
+	ATSCMH_RSFRAME_ENS_PRI   = 0,
+	ATSCMH_RSFRAME_ENS_SEC   = 1,
+};
+
+enum atscmh_rs_frame_mode {
+	ATSCMH_RSFRAME_PRI_ONLY  = 0,
+	ATSCMH_RSFRAME_PRI_SEC   = 1,
+	ATSCMH_RSFRAME_RES       = 2,
+};
+
+enum atscmh_rs_code_mode {
+	ATSCMH_RSCODE_211_187    = 0,
+	ATSCMH_RSCODE_223_187    = 1,
+	ATSCMH_RSCODE_235_187    = 2,
+	ATSCMH_RSCODE_RES        = 3,
+};
+
+
 struct dtv_cmds_h {
 	char	*name;		/* A display name for debugging purposes */
 
diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h
index 1421cc84afaa..43d9e8d462d4 100644
--- a/include/linux/dvb/version.h
+++ b/include/linux/dvb/version.h
@@ -24,6 +24,6 @@
 #define _DVBVERSION_H_
 
 #define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 3
+#define DVB_API_VERSION_MINOR 6
 
 #endif /*_DVBVERSION_H_*/
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h
index 49638ea3b776..1148575fd134 100644
--- a/include/linux/dw_apb_timer.h
+++ b/include/linux/dw_apb_timer.h
@@ -46,11 +46,12 @@ struct dw_apb_clock_event_device *
 dw_apb_clockevent_init(int cpu, const char *name, unsigned rating,
 		       void __iomem *base, int irq, unsigned long freq);
 struct dw_apb_clocksource *
-dw_apb_clocksource_init(unsigned rating, char *name, void __iomem *base,
+dw_apb_clocksource_init(unsigned rating, const char *name, void __iomem *base,
 			unsigned long freq);
 void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs);
 void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
 cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
 void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs);
 
+extern struct sys_timer dw_apb_timer;
 #endif /* __DW_APB_TIMER_H__ */
diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h
index 4bfe0a2f7d50..2412e02d7c0f 100644
--- a/include/linux/dw_dmac.h
+++ b/include/linux/dw_dmac.h
@@ -31,18 +31,6 @@ struct dw_dma_platform_data {
 	unsigned char	chan_priority;
 };
 
-/**
- * enum dw_dma_slave_width - DMA slave register access width.
- * @DMA_SLAVE_WIDTH_8BIT: Do 8-bit slave register accesses
- * @DMA_SLAVE_WIDTH_16BIT: Do 16-bit slave register accesses
- * @DMA_SLAVE_WIDTH_32BIT: Do 32-bit slave register accesses
- */
-enum dw_dma_slave_width {
-	DW_DMA_SLAVE_WIDTH_8BIT,
-	DW_DMA_SLAVE_WIDTH_16BIT,
-	DW_DMA_SLAVE_WIDTH_32BIT,
-};
-
 /* bursts size */
 enum dw_dma_msize {
 	DW_DMA_MSIZE_1,
@@ -55,47 +43,21 @@ enum dw_dma_msize {
 	DW_DMA_MSIZE_256,
 };
 
-/* flow controller */
-enum dw_dma_fc {
-	DW_DMA_FC_D_M2M,
-	DW_DMA_FC_D_M2P,
-	DW_DMA_FC_D_P2M,
-	DW_DMA_FC_D_P2P,
-	DW_DMA_FC_P_P2M,
-	DW_DMA_FC_SP_P2P,
-	DW_DMA_FC_P_M2P,
-	DW_DMA_FC_DP_P2P,
-};
-
 /**
  * struct dw_dma_slave - Controller-specific information about a slave
  *
  * @dma_dev: required DMA master device
- * @tx_reg: physical address of data register used for
- *	memory-to-peripheral transfers
- * @rx_reg: physical address of data register used for
- *	peripheral-to-memory transfers
- * @reg_width: peripheral register width
  * @cfg_hi: Platform-specific initializer for the CFG_HI register
  * @cfg_lo: Platform-specific initializer for the CFG_LO register
  * @src_master: src master for transfers on allocated channel.
  * @dst_master: dest master for transfers on allocated channel.
- * @src_msize: src burst size.
- * @dst_msize: dest burst size.
- * @fc: flow controller for DMA transfer
  */
 struct dw_dma_slave {
 	struct device		*dma_dev;
-	dma_addr_t		tx_reg;
-	dma_addr_t		rx_reg;
-	enum dw_dma_slave_width	reg_width;
 	u32			cfg_hi;
 	u32			cfg_lo;
 	u8			src_master;
 	u8			dst_master;
-	u8			src_msize;
-	u8			dst_msize;
-	u8			fc;
 };
 
 /* Platform-configurable bits in CFG_HI */
@@ -127,7 +89,7 @@ struct dw_cyclic_desc {
 
 struct dw_cyclic_desc *dw_dma_cyclic_prep(struct dma_chan *chan,
 		dma_addr_t buf_addr, size_t buf_len, size_t period_len,
-		enum dma_data_direction direction);
+		enum dma_transfer_direction direction);
 void dw_dma_cyclic_free(struct dma_chan *chan);
 int dw_dma_cyclic_start(struct dma_chan *chan);
 void dw_dma_cyclic_stop(struct dma_chan *chan);
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index e747ecd48e1c..c18257b0fa72 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -1,13 +1,6 @@
 #ifndef _DYNAMIC_DEBUG_H
 #define _DYNAMIC_DEBUG_H
 
-/* dynamic_printk_enabled, and dynamic_printk_enabled2 are bitmasks in which
- * bit n is set to 1 if any modname hashes into the bucket n, 0 otherwise. They
- * use independent hash functions, to reduce the chance of false positives.
- */
-extern long long dynamic_debug_enabled;
-extern long long dynamic_debug_enabled2;
-
 /*
  * An instance of this structure is created in a special
  * ELF section at every dynamic debug callsite.  At runtime,
@@ -22,20 +15,24 @@ struct _ddebug {
 	const char *function;
 	const char *filename;
 	const char *format;
-	unsigned int lineno:24;
+	unsigned int lineno:18;
 	/*
- 	 * The flags field controls the behaviour at the callsite.
- 	 * The bits here are changed dynamically when the user
+	 * The flags field controls the behaviour at the callsite.
+	 * The bits here are changed dynamically when the user
 	 * writes commands to <debugfs>/dynamic_debug/control
 	 */
-#define _DPRINTK_FLAGS_PRINT   (1<<0)  /* printk() a message using the format */
+#define _DPRINTK_FLAGS_NONE	0
+#define _DPRINTK_FLAGS_PRINT	(1<<0) /* printk() a message using the format */
 #define _DPRINTK_FLAGS_INCL_MODNAME	(1<<1)
 #define _DPRINTK_FLAGS_INCL_FUNCNAME	(1<<2)
 #define _DPRINTK_FLAGS_INCL_LINENO	(1<<3)
 #define _DPRINTK_FLAGS_INCL_TID		(1<<4)
+#if defined DEBUG
+#define _DPRINTK_FLAGS_DEFAULT _DPRINTK_FLAGS_PRINT
+#else
 #define _DPRINTK_FLAGS_DEFAULT 0
+#endif
 	unsigned int flags:8;
-	char enabled;
 } __attribute__((aligned(8)));
 
 
@@ -44,37 +41,82 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
 
 #if defined(CONFIG_DYNAMIC_DEBUG)
 extern int ddebug_remove_module(const char *mod_name);
-extern int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-
-#define dynamic_pr_debug(fmt, ...) do {					\
-	static struct _ddebug descriptor				\
-	__used								\
-	__attribute__((section("__verbose"), aligned(8))) =		\
-	{ KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__,		\
-		_DPRINTK_FLAGS_DEFAULT };				\
-	if (unlikely(descriptor.enabled))				\
-		__dynamic_pr_debug(&descriptor, pr_fmt(fmt), ##__VA_ARGS__); \
-	} while (0)
-
-
-#define dynamic_dev_dbg(dev, fmt, ...) do {				\
-	static struct _ddebug descriptor				\
-	__used								\
-	__attribute__((section("__verbose"), aligned(8))) =		\
-	{ KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__,		\
-		_DPRINTK_FLAGS_DEFAULT };				\
-	if (unlikely(descriptor.enabled))				\
-		dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__);	\
-	} while (0)
+extern __printf(2, 3)
+int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...);
+
+extern int ddebug_dyndbg_module_param_cb(char *param, char *val,
+					const char *modname);
+
+struct device;
+
+extern __printf(3, 4)
+int __dynamic_dev_dbg(struct _ddebug *descriptor, const struct device *dev,
+		      const char *fmt, ...);
+
+struct net_device;
+
+extern __printf(3, 4)
+int __dynamic_netdev_dbg(struct _ddebug *descriptor,
+			 const struct net_device *dev,
+			 const char *fmt, ...);
+
+#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt)		\
+	static struct _ddebug __used __aligned(8)		\
+	__attribute__((section("__verbose"))) name = {		\
+		.modname = KBUILD_MODNAME,			\
+		.function = __func__,				\
+		.filename = __FILE__,				\
+		.format = (fmt),				\
+		.lineno = __LINE__,				\
+		.flags =  _DPRINTK_FLAGS_DEFAULT,		\
+	}
+
+#define dynamic_pr_debug(fmt, ...)				\
+do {								\
+	DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);		\
+	if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT))	\
+		__dynamic_pr_debug(&descriptor, pr_fmt(fmt),	\
+				   ##__VA_ARGS__);		\
+} while (0)
+
+#define dynamic_dev_dbg(dev, fmt, ...)				\
+do {								\
+	DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);		\
+	if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT))	\
+		__dynamic_dev_dbg(&descriptor, dev, fmt,	\
+				  ##__VA_ARGS__);		\
+} while (0)
+
+#define dynamic_netdev_dbg(dev, fmt, ...)			\
+do {								\
+	DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);		\
+	if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT))	\
+		__dynamic_netdev_dbg(&descriptor, dev, fmt,	\
+				     ##__VA_ARGS__);		\
+} while (0)
 
 #else
 
+#include <linux/string.h>
+#include <linux/errno.h>
+
 static inline int ddebug_remove_module(const char *mod)
 {
 	return 0;
 }
 
+static inline int ddebug_dyndbg_module_param_cb(char *param, char *val,
+						const char *modname)
+{
+	if (strstr(param, "dyndbg")) {
+		/* avoid pr_warn(), which wants pr_fmt() fully defined */
+		printk(KERN_WARNING "dyndbg param is supported only in "
+			"CONFIG_DYNAMIC_DEBUG builds\n");
+		return 0; /* allow and ignore */
+	}
+	return -EINVAL;
+}
+
 #define dynamic_pr_debug(fmt, ...)					\
 	do { if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); } while (0)
 #define dynamic_dev_dbg(dev, fmt, ...)					\
diff --git a/include/linux/dynamic_queue_limits.h b/include/linux/dynamic_queue_limits.h
new file mode 100644
index 000000000000..5621547d631b
--- /dev/null
+++ b/include/linux/dynamic_queue_limits.h
@@ -0,0 +1,97 @@
+/*
+ * Dynamic queue limits (dql) - Definitions
+ *
+ * Copyright (c) 2011, Tom Herbert <therbert@google.com>
+ *
+ * This header file contains the definitions for dynamic queue limits (dql).
+ * dql would be used in conjunction with a producer/consumer type queue
+ * (possibly a HW queue).  Such a queue would have these general properties:
+ *
+ *   1) Objects are queued up to some limit specified as number of objects.
+ *   2) Periodically a completion process executes which retires consumed
+ *      objects.
+ *   3) Starvation occurs when limit has been reached, all queued data has
+ *      actually been consumed, but completion processing has not yet run
+ *      so queuing new data is blocked.
+ *   4) Minimizing the amount of queued data is desirable.
+ *
+ * The goal of dql is to calculate the limit as the minimum number of objects
+ * needed to prevent starvation.
+ *
+ * The primary functions of dql are:
+ *    dql_queued - called when objects are enqueued to record number of objects
+ *    dql_avail - returns how many objects are available to be queued based
+ *      on the object limit and how many objects are already enqueued
+ *    dql_completed - called at completion time to indicate how many objects
+ *      were retired from the queue
+ *
+ * The dql implementation does not implement any locking for the dql data
+ * structures, the higher layer should provide this.  dql_queued should
+ * be serialized to prevent concurrent execution of the function; this
+ * is also true for  dql_completed.  However, dql_queued and dlq_completed  can
+ * be executed concurrently (i.e. they can be protected by different locks).
+ */
+
+#ifndef _LINUX_DQL_H
+#define _LINUX_DQL_H
+
+#ifdef __KERNEL__
+
+struct dql {
+	/* Fields accessed in enqueue path (dql_queued) */
+	unsigned int	num_queued;		/* Total ever queued */
+	unsigned int	adj_limit;		/* limit + num_completed */
+	unsigned int	last_obj_cnt;		/* Count at last queuing */
+
+	/* Fields accessed only by completion path (dql_completed) */
+
+	unsigned int	limit ____cacheline_aligned_in_smp; /* Current limit */
+	unsigned int	num_completed;		/* Total ever completed */
+
+	unsigned int	prev_ovlimit;		/* Previous over limit */
+	unsigned int	prev_num_queued;	/* Previous queue total */
+	unsigned int	prev_last_obj_cnt;	/* Previous queuing cnt */
+
+	unsigned int	lowest_slack;		/* Lowest slack found */
+	unsigned long	slack_start_time;	/* Time slacks seen */
+
+	/* Configuration */
+	unsigned int	max_limit;		/* Max limit */
+	unsigned int	min_limit;		/* Minimum limit */
+	unsigned int	slack_hold_time;	/* Time to measure slack */
+};
+
+/* Set some static maximums */
+#define DQL_MAX_OBJECT (UINT_MAX / 16)
+#define DQL_MAX_LIMIT ((UINT_MAX / 2) - DQL_MAX_OBJECT)
+
+/*
+ * Record number of objects queued. Assumes that caller has already checked
+ * availability in the queue with dql_avail.
+ */
+static inline void dql_queued(struct dql *dql, unsigned int count)
+{
+	BUG_ON(count > DQL_MAX_OBJECT);
+
+	dql->num_queued += count;
+	dql->last_obj_cnt = count;
+}
+
+/* Returns how many objects can be queued, < 0 indicates over limit. */
+static inline int dql_avail(const struct dql *dql)
+{
+	return dql->adj_limit - dql->num_queued;
+}
+
+/* Record number of completed objects and recalculate the limit. */
+void dql_completed(struct dql *dql, unsigned int count);
+
+/* Reset dql state */
+void dql_reset(struct dql *dql);
+
+/* Initialize dql state */
+int dql_init(struct dql *dql, unsigned hold_time);
+
+#endif /* _KERNEL_ */
+
+#endif /* _LINUX_DQL_H */
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 4a73257b47d0..bab9f8473dc1 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -13,7 +13,13 @@
 #define _LINUX_EDAC_H_
 
 #include <linux/atomic.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
+#include <linux/kobject.h>
+#include <linux/completion.h>
+#include <linux/workqueue.h>
+#include <linux/debugfs.h>
+
+struct device;
 
 #define EDAC_OPSTATE_INVAL	-1
 #define EDAC_OPSTATE_POLL	0
@@ -23,12 +29,12 @@
 extern int edac_op_state;
 extern int edac_err_assert;
 extern atomic_t edac_handlers;
-extern struct sysdev_class edac_class;
+extern struct bus_type edac_subsys;
 
 extern int edac_handler_set(void);
 extern void edac_atomic_assert_error(void);
-extern struct sysdev_class *edac_get_sysfs_class(void);
-extern void edac_put_sysfs_class(void);
+extern struct bus_type *edac_get_sysfs_subsys(void);
+extern void edac_put_sysfs_subsys(void);
 
 static inline void opstate_init(void)
 {
@@ -42,4 +48,625 @@ static inline void opstate_init(void)
 	return;
 }
 
+#define EDAC_MC_LABEL_LEN	31
+#define MC_PROC_NAME_MAX_LEN	7
+
+/**
+ * enum dev_type - describe the type of memory DRAM chips used at the stick
+ * @DEV_UNKNOWN:	Can't be determined, or MC doesn't support detect it
+ * @DEV_X1:		1 bit for data
+ * @DEV_X2:		2 bits for data
+ * @DEV_X4:		4 bits for data
+ * @DEV_X8:		8 bits for data
+ * @DEV_X16:		16 bits for data
+ * @DEV_X32:		32 bits for data
+ * @DEV_X64:		64 bits for data
+ *
+ * Typical values are x4 and x8.
+ */
+enum dev_type {
+	DEV_UNKNOWN = 0,
+	DEV_X1,
+	DEV_X2,
+	DEV_X4,
+	DEV_X8,
+	DEV_X16,
+	DEV_X32,		/* Do these parts exist? */
+	DEV_X64			/* Do these parts exist? */
+};
+
+#define DEV_FLAG_UNKNOWN	BIT(DEV_UNKNOWN)
+#define DEV_FLAG_X1		BIT(DEV_X1)
+#define DEV_FLAG_X2		BIT(DEV_X2)
+#define DEV_FLAG_X4		BIT(DEV_X4)
+#define DEV_FLAG_X8		BIT(DEV_X8)
+#define DEV_FLAG_X16		BIT(DEV_X16)
+#define DEV_FLAG_X32		BIT(DEV_X32)
+#define DEV_FLAG_X64		BIT(DEV_X64)
+
+/**
+ * enum hw_event_mc_err_type - type of the detected error
+ *
+ * @HW_EVENT_ERR_CORRECTED:	Corrected Error - Indicates that an ECC
+ *				corrected error was detected
+ * @HW_EVENT_ERR_UNCORRECTED:	Uncorrected Error - Indicates an error that
+ *				can't be corrected by ECC, but it is not
+ *				fatal (maybe it is on an unused memory area,
+ *				or the memory controller could recover from
+ *				it for example, by re-trying the operation).
+ * @HW_EVENT_ERR_FATAL:		Fatal Error - Uncorrected error that could not
+ *				be recovered.
+ */
+enum hw_event_mc_err_type {
+	HW_EVENT_ERR_CORRECTED,
+	HW_EVENT_ERR_UNCORRECTED,
+	HW_EVENT_ERR_FATAL,
+};
+
+/**
+ * enum mem_type - memory types. For a more detailed reference, please see
+ *			http://en.wikipedia.org/wiki/DRAM
+ *
+ * @MEM_EMPTY		Empty csrow
+ * @MEM_RESERVED:	Reserved csrow type
+ * @MEM_UNKNOWN:	Unknown csrow type
+ * @MEM_FPM:		FPM - Fast Page Mode, used on systems up to 1995.
+ * @MEM_EDO:		EDO - Extended data out, used on systems up to 1998.
+ * @MEM_BEDO:		BEDO - Burst Extended data out, an EDO variant.
+ * @MEM_SDR:		SDR - Single data rate SDRAM
+ *			http://en.wikipedia.org/wiki/Synchronous_dynamic_random-access_memory
+ *			They use 3 pins for chip select: Pins 0 and 2 are
+ *			for rank 0; pins 1 and 3 are for rank 1, if the memory
+ *			is dual-rank.
+ * @MEM_RDR:		Registered SDR SDRAM
+ * @MEM_DDR:		Double data rate SDRAM
+ *			http://en.wikipedia.org/wiki/DDR_SDRAM
+ * @MEM_RDDR:		Registered Double data rate SDRAM
+ *			This is a variant of the DDR memories.
+ *			A registered memory has a buffer inside it, hiding
+ *			part of the memory details to the memory controller.
+ * @MEM_RMBS:		Rambus DRAM, used on a few Pentium III/IV controllers.
+ * @MEM_DDR2:		DDR2 RAM, as described at JEDEC JESD79-2F.
+ *			Those memories are labed as "PC2-" instead of "PC" to
+ *			differenciate from DDR.
+ * @MEM_FB_DDR2:	Fully-Buffered DDR2, as described at JEDEC Std No. 205
+ *			and JESD206.
+ *			Those memories are accessed per DIMM slot, and not by
+ *			a chip select signal.
+ * @MEM_RDDR2:		Registered DDR2 RAM
+ *			This is a variant of the DDR2 memories.
+ * @MEM_XDR:		Rambus XDR
+ *			It is an evolution of the original RAMBUS memories,
+ *			created to compete with DDR2. Weren't used on any
+ *			x86 arch, but cell_edac PPC memory controller uses it.
+ * @MEM_DDR3:		DDR3 RAM
+ * @MEM_RDDR3:		Registered DDR3 RAM
+ *			This is a variant of the DDR3 memories.
+ */
+enum mem_type {
+	MEM_EMPTY = 0,
+	MEM_RESERVED,
+	MEM_UNKNOWN,
+	MEM_FPM,
+	MEM_EDO,
+	MEM_BEDO,
+	MEM_SDR,
+	MEM_RDR,
+	MEM_DDR,
+	MEM_RDDR,
+	MEM_RMBS,
+	MEM_DDR2,
+	MEM_FB_DDR2,
+	MEM_RDDR2,
+	MEM_XDR,
+	MEM_DDR3,
+	MEM_RDDR3,
+};
+
+#define MEM_FLAG_EMPTY		BIT(MEM_EMPTY)
+#define MEM_FLAG_RESERVED	BIT(MEM_RESERVED)
+#define MEM_FLAG_UNKNOWN	BIT(MEM_UNKNOWN)
+#define MEM_FLAG_FPM		BIT(MEM_FPM)
+#define MEM_FLAG_EDO		BIT(MEM_EDO)
+#define MEM_FLAG_BEDO		BIT(MEM_BEDO)
+#define MEM_FLAG_SDR		BIT(MEM_SDR)
+#define MEM_FLAG_RDR		BIT(MEM_RDR)
+#define MEM_FLAG_DDR		BIT(MEM_DDR)
+#define MEM_FLAG_RDDR		BIT(MEM_RDDR)
+#define MEM_FLAG_RMBS		BIT(MEM_RMBS)
+#define MEM_FLAG_DDR2           BIT(MEM_DDR2)
+#define MEM_FLAG_FB_DDR2        BIT(MEM_FB_DDR2)
+#define MEM_FLAG_RDDR2          BIT(MEM_RDDR2)
+#define MEM_FLAG_XDR            BIT(MEM_XDR)
+#define MEM_FLAG_DDR3		 BIT(MEM_DDR3)
+#define MEM_FLAG_RDDR3		 BIT(MEM_RDDR3)
+
+/**
+ * enum edac-type - Error Detection and Correction capabilities and mode
+ * @EDAC_UNKNOWN:	Unknown if ECC is available
+ * @EDAC_NONE:		Doesn't support ECC
+ * @EDAC_RESERVED:	Reserved ECC type
+ * @EDAC_PARITY:	Detects parity errors
+ * @EDAC_EC:		Error Checking - no correction
+ * @EDAC_SECDED:	Single bit error correction, Double detection
+ * @EDAC_S2ECD2ED:	Chipkill x2 devices - do these exist?
+ * @EDAC_S4ECD4ED:	Chipkill x4 devices
+ * @EDAC_S8ECD8ED:	Chipkill x8 devices
+ * @EDAC_S16ECD16ED:	Chipkill x16 devices
+ */
+enum edac_type {
+	EDAC_UNKNOWN =	0,
+	EDAC_NONE,
+	EDAC_RESERVED,
+	EDAC_PARITY,
+	EDAC_EC,
+	EDAC_SECDED,
+	EDAC_S2ECD2ED,
+	EDAC_S4ECD4ED,
+	EDAC_S8ECD8ED,
+	EDAC_S16ECD16ED,
+};
+
+#define EDAC_FLAG_UNKNOWN	BIT(EDAC_UNKNOWN)
+#define EDAC_FLAG_NONE		BIT(EDAC_NONE)
+#define EDAC_FLAG_PARITY	BIT(EDAC_PARITY)
+#define EDAC_FLAG_EC		BIT(EDAC_EC)
+#define EDAC_FLAG_SECDED	BIT(EDAC_SECDED)
+#define EDAC_FLAG_S2ECD2ED	BIT(EDAC_S2ECD2ED)
+#define EDAC_FLAG_S4ECD4ED	BIT(EDAC_S4ECD4ED)
+#define EDAC_FLAG_S8ECD8ED	BIT(EDAC_S8ECD8ED)
+#define EDAC_FLAG_S16ECD16ED	BIT(EDAC_S16ECD16ED)
+
+/**
+ * enum scrub_type - scrubbing capabilities
+ * @SCRUB_UNKNOWN		Unknown if scrubber is available
+ * @SCRUB_NONE:			No scrubber
+ * @SCRUB_SW_PROG:		SW progressive (sequential) scrubbing
+ * @SCRUB_SW_SRC:		Software scrub only errors
+ * @SCRUB_SW_PROG_SRC:		Progressive software scrub from an error
+ * @SCRUB_SW_TUNABLE:		Software scrub frequency is tunable
+ * @SCRUB_HW_PROG:		HW progressive (sequential) scrubbing
+ * @SCRUB_HW_SRC:		Hardware scrub only errors
+ * @SCRUB_HW_PROG_SRC:		Progressive hardware scrub from an error
+ * SCRUB_HW_TUNABLE:		Hardware scrub frequency is tunable
+ */
+enum scrub_type {
+	SCRUB_UNKNOWN =	0,
+	SCRUB_NONE,
+	SCRUB_SW_PROG,
+	SCRUB_SW_SRC,
+	SCRUB_SW_PROG_SRC,
+	SCRUB_SW_TUNABLE,
+	SCRUB_HW_PROG,
+	SCRUB_HW_SRC,
+	SCRUB_HW_PROG_SRC,
+	SCRUB_HW_TUNABLE
+};
+
+#define SCRUB_FLAG_SW_PROG	BIT(SCRUB_SW_PROG)
+#define SCRUB_FLAG_SW_SRC	BIT(SCRUB_SW_SRC)
+#define SCRUB_FLAG_SW_PROG_SRC	BIT(SCRUB_SW_PROG_SRC)
+#define SCRUB_FLAG_SW_TUN	BIT(SCRUB_SW_SCRUB_TUNABLE)
+#define SCRUB_FLAG_HW_PROG	BIT(SCRUB_HW_PROG)
+#define SCRUB_FLAG_HW_SRC	BIT(SCRUB_HW_SRC)
+#define SCRUB_FLAG_HW_PROG_SRC	BIT(SCRUB_HW_PROG_SRC)
+#define SCRUB_FLAG_HW_TUN	BIT(SCRUB_HW_TUNABLE)
+
+/* FIXME - should have notify capabilities: NMI, LOG, PROC, etc */
+
+/* EDAC internal operation states */
+#define	OP_ALLOC		0x100
+#define OP_RUNNING_POLL		0x201
+#define OP_RUNNING_INTERRUPT	0x202
+#define OP_RUNNING_POLL_INTR	0x203
+#define OP_OFFLINE		0x300
+
+/*
+ * Concepts used at the EDAC subsystem
+ *
+ * There are several things to be aware of that aren't at all obvious:
+ *
+ * SOCKETS, SOCKET SETS, BANKS, ROWS, CHIP-SELECT ROWS, CHANNELS, etc..
+ *
+ * These are some of the many terms that are thrown about that don't always
+ * mean what people think they mean (Inconceivable!).  In the interest of
+ * creating a common ground for discussion, terms and their definitions
+ * will be established.
+ *
+ * Memory devices:	The individual DRAM chips on a memory stick.  These
+ *			devices commonly output 4 and 8 bits each (x4, x8).
+ *			Grouping several of these in parallel provides the
+ *			number of bits that the memory controller expects:
+ *			typically 72 bits, in order to provide 64 bits +
+ *			8 bits of ECC data.
+ *
+ * Memory Stick:	A printed circuit board that aggregates multiple
+ *			memory devices in parallel.  In general, this is the
+ *			Field Replaceable Unit (FRU) which gets replaced, in
+ *			the case of excessive errors. Most often it is also
+ *			called DIMM (Dual Inline Memory Module).
+ *
+ * Memory Socket:	A physical connector on the motherboard that accepts
+ *			a single memory stick. Also called as "slot" on several
+ *			datasheets.
+ *
+ * Channel:		A memory controller channel, responsible to communicate
+ *			with a group of DIMMs. Each channel has its own
+ *			independent control (command) and data bus, and can
+ *			be used independently or grouped with other channels.
+ *
+ * Branch:		It is typically the highest hierarchy on a
+ *			Fully-Buffered DIMM memory controller.
+ *			Typically, it contains two channels.
+ *			Two channels at the same branch can be used in single
+ *			mode or in lockstep mode.
+ *			When lockstep is enabled, the cacheline is doubled,
+ *			but it generally brings some performance penalty.
+ *			Also, it is generally not possible to point to just one
+ *			memory stick when an error occurs, as the error
+ *			correction code is calculated using two DIMMs instead
+ *			of one. Due to that, it is capable of correcting more
+ *			errors than on single mode.
+ *
+ * Single-channel:	The data accessed by the memory controller is contained
+ *			into one dimm only. E. g. if the data is 64 bits-wide,
+ *			the data flows to the CPU using one 64 bits parallel
+ *			access.
+ *			Typically used with SDR, DDR, DDR2 and DDR3 memories.
+ *			FB-DIMM and RAMBUS use a different concept for channel,
+ *			so this concept doesn't apply there.
+ *
+ * Double-channel:	The data size accessed by the memory controller is
+ *			interlaced into two dimms, accessed at the same time.
+ *			E. g. if the DIMM is 64 bits-wide (72 bits with ECC),
+ *			the data flows to the CPU using a 128 bits parallel
+ *			access.
+ *
+ * Chip-select row:	This is the name of the DRAM signal used to select the
+ *			DRAM ranks to be accessed. Common chip-select rows for
+ *			single channel are 64 bits, for dual channel 128 bits.
+ *			It may not be visible by the memory controller, as some
+ *			DIMM types have a memory buffer that can hide direct
+ *			access to it from the Memory Controller.
+ *
+ * Single-Ranked stick:	A Single-ranked stick has 1 chip-select row of memory.
+ *			Motherboards commonly drive two chip-select pins to
+ *			a memory stick. A single-ranked stick, will occupy
+ *			only one of those rows. The other will be unused.
+ *
+ * Double-Ranked stick:	A double-ranked stick has two chip-select rows which
+ *			access different sets of memory devices.  The two
+ *			rows cannot be accessed concurrently.
+ *
+ * Double-sided stick:	DEPRECATED TERM, see Double-Ranked stick.
+ *			A double-sided stick has two chip-select rows which
+ *			access different sets of memory devices. The two
+ *			rows cannot be accessed concurrently. "Double-sided"
+ *			is irrespective of the memory devices being mounted
+ *			on both sides of the memory stick.
+ *
+ * Socket set:		All of the memory sticks that are required for
+ *			a single memory access or all of the memory sticks
+ *			spanned by a chip-select row.  A single socket set
+ *			has two chip-select rows and if double-sided sticks
+ *			are used these will occupy those chip-select rows.
+ *
+ * Bank:		This term is avoided because it is unclear when
+ *			needing to distinguish between chip-select rows and
+ *			socket sets.
+ *
+ * Controller pages:
+ *
+ * Physical pages:
+ *
+ * Virtual pages:
+ *
+ *
+ * STRUCTURE ORGANIZATION AND CHOICES
+ *
+ *
+ *
+ * PS - I enjoyed writing all that about as much as you enjoyed reading it.
+ */
+
+/**
+ * enum edac_mc_layer - memory controller hierarchy layer
+ *
+ * @EDAC_MC_LAYER_BRANCH:	memory layer is named "branch"
+ * @EDAC_MC_LAYER_CHANNEL:	memory layer is named "channel"
+ * @EDAC_MC_LAYER_SLOT:		memory layer is named "slot"
+ * @EDAC_MC_LAYER_CHIP_SELECT:	memory layer is named "chip select"
+ *
+ * This enum is used by the drivers to tell edac_mc_sysfs what name should
+ * be used when describing a memory stick location.
+ */
+enum edac_mc_layer_type {
+	EDAC_MC_LAYER_BRANCH,
+	EDAC_MC_LAYER_CHANNEL,
+	EDAC_MC_LAYER_SLOT,
+	EDAC_MC_LAYER_CHIP_SELECT,
+};
+
+/**
+ * struct edac_mc_layer - describes the memory controller hierarchy
+ * @layer:		layer type
+ * @size:		number of components per layer. For example,
+ *			if the channel layer has two channels, size = 2
+ * @is_virt_csrow:	This layer is part of the "csrow" when old API
+ *			compatibility mode is enabled. Otherwise, it is
+ *			a channel
+ */
+struct edac_mc_layer {
+	enum edac_mc_layer_type	type;
+	unsigned		size;
+	bool			is_virt_csrow;
+};
+
+/*
+ * Maximum number of layers used by the memory controller to uniquely
+ * identify a single memory stick.
+ * NOTE: Changing this constant requires not only to change the constant
+ * below, but also to change the existing code at the core, as there are
+ * some code there that are optimized for 3 layers.
+ */
+#define EDAC_MAX_LAYERS		3
+
+/**
+ * EDAC_DIMM_OFF - Macro responsible to get a pointer offset inside a pointer array
+ *		   for the element given by [layer0,layer1,layer2] position
+ *
+ * @layers:	a struct edac_mc_layer array, describing how many elements
+ *		were allocated for each layer
+ * @n_layers:	Number of layers at the @layers array
+ * @layer0:	layer0 position
+ * @layer1:	layer1 position. Unused if n_layers < 2
+ * @layer2:	layer2 position. Unused if n_layers < 3
+ *
+ * For 1 layer, this macro returns &var[layer0] - &var
+ * For 2 layers, this macro is similar to allocate a bi-dimensional array
+ *		and to return "&var[layer0][layer1] - &var"
+ * For 3 layers, this macro is similar to allocate a tri-dimensional array
+ *		and to return "&var[layer0][layer1][layer2] - &var"
+ *
+ * A loop could be used here to make it more generic, but, as we only have
+ * 3 layers, this is a little faster.
+ * By design, layers can never be 0 or more than 3. If that ever happens,
+ * a NULL is returned, causing an OOPS during the memory allocation routine,
+ * with would point to the developer that he's doing something wrong.
+ */
+#define EDAC_DIMM_OFF(layers, nlayers, layer0, layer1, layer2) ({		\
+	int __i;							\
+	if ((nlayers) == 1)						\
+		__i = layer0;						\
+	else if ((nlayers) == 2)					\
+		__i = (layer1) + ((layers[1]).size * (layer0));		\
+	else if ((nlayers) == 3)					\
+		__i = (layer2) + ((layers[2]).size * ((layer1) +	\
+			    ((layers[1]).size * (layer0))));		\
+	else								\
+		__i = -EINVAL;						\
+	__i;								\
+})
+
+/**
+ * EDAC_DIMM_PTR - Macro responsible to get a pointer inside a pointer array
+ *		   for the element given by [layer0,layer1,layer2] position
+ *
+ * @layers:	a struct edac_mc_layer array, describing how many elements
+ *		were allocated for each layer
+ * @var:	name of the var where we want to get the pointer
+ *		(like mci->dimms)
+ * @n_layers:	Number of layers at the @layers array
+ * @layer0:	layer0 position
+ * @layer1:	layer1 position. Unused if n_layers < 2
+ * @layer2:	layer2 position. Unused if n_layers < 3
+ *
+ * For 1 layer, this macro returns &var[layer0]
+ * For 2 layers, this macro is similar to allocate a bi-dimensional array
+ *		and to return "&var[layer0][layer1]"
+ * For 3 layers, this macro is similar to allocate a tri-dimensional array
+ *		and to return "&var[layer0][layer1][layer2]"
+ */
+#define EDAC_DIMM_PTR(layers, var, nlayers, layer0, layer1, layer2) ({	\
+	typeof(*var) __p;						\
+	int ___i = EDAC_DIMM_OFF(layers, nlayers, layer0, layer1, layer2);	\
+	if (___i < 0)							\
+		__p = NULL;						\
+	else								\
+		__p = (var)[___i];					\
+	__p;								\
+})
+
+struct dimm_info {
+	struct device dev;
+
+	char label[EDAC_MC_LABEL_LEN + 1];	/* DIMM label on motherboard */
+
+	/* Memory location data */
+	unsigned location[EDAC_MAX_LAYERS];
+
+	struct mem_ctl_info *mci;	/* the parent */
+
+	u32 grain;		/* granularity of reported error in bytes */
+	enum dev_type dtype;	/* memory device type */
+	enum mem_type mtype;	/* memory dimm type */
+	enum edac_type edac_mode;	/* EDAC mode for this dimm */
+
+	u32 nr_pages;			/* number of pages on this dimm */
+
+	unsigned csrow, cschannel;	/* Points to the old API data */
+};
+
+/**
+ * struct rank_info - contains the information for one DIMM rank
+ *
+ * @chan_idx:	channel number where the rank is (typically, 0 or 1)
+ * @ce_count:	number of correctable errors for this rank
+ * @csrow:	A pointer to the chip select row structure (the parent
+ *		structure). The location of the rank is given by
+ *		the (csrow->csrow_idx, chan_idx) vector.
+ * @dimm:	A pointer to the DIMM structure, where the DIMM label
+ *		information is stored.
+ *
+ * FIXME: Currently, the EDAC core model will assume one DIMM per rank.
+ *	  This is a bad assumption, but it makes this patch easier. Later
+ *	  patches in this series will fix this issue.
+ */
+struct rank_info {
+	int chan_idx;
+	struct csrow_info *csrow;
+	struct dimm_info *dimm;
+
+	u32 ce_count;		/* Correctable Errors for this csrow */
+};
+
+struct csrow_info {
+	struct device dev;
+
+	/* Used only by edac_mc_find_csrow_by_page() */
+	unsigned long first_page;	/* first page number in csrow */
+	unsigned long last_page;	/* last page number in csrow */
+	unsigned long page_mask;	/* used for interleaving -
+					 * 0UL for non intlv */
+
+	int csrow_idx;			/* the chip-select row */
+
+	u32 ue_count;		/* Uncorrectable Errors for this csrow */
+	u32 ce_count;		/* Correctable Errors for this csrow */
+
+	struct mem_ctl_info *mci;	/* the parent */
+
+	/* channel information for this csrow */
+	u32 nr_channels;
+	struct rank_info **channels;
+};
+
+/*
+ * struct errcount_attribute - used to store the several error counts
+ */
+struct errcount_attribute_data {
+	int n_layers;
+	int pos[EDAC_MAX_LAYERS];
+	int layer0, layer1, layer2;
+};
+
+/* MEMORY controller information structure
+ */
+struct mem_ctl_info {
+	struct device			dev;
+	struct bus_type			bus;
+
+	struct list_head link;	/* for global list of mem_ctl_info structs */
+
+	struct module *owner;	/* Module owner of this control struct */
+
+	unsigned long mtype_cap;	/* memory types supported by mc */
+	unsigned long edac_ctl_cap;	/* Mem controller EDAC capabilities */
+	unsigned long edac_cap;	/* configuration capabilities - this is
+				 * closely related to edac_ctl_cap.  The
+				 * difference is that the controller may be
+				 * capable of s4ecd4ed which would be listed
+				 * in edac_ctl_cap, but if channels aren't
+				 * capable of s4ecd4ed then the edac_cap would
+				 * not have that capability.
+				 */
+	unsigned long scrub_cap;	/* chipset scrub capabilities */
+	enum scrub_type scrub_mode;	/* current scrub mode */
+
+	/* Translates sdram memory scrub rate given in bytes/sec to the
+	   internal representation and configures whatever else needs
+	   to be configured.
+	 */
+	int (*set_sdram_scrub_rate) (struct mem_ctl_info * mci, u32 bw);
+
+	/* Get the current sdram memory scrub rate from the internal
+	   representation and converts it to the closest matching
+	   bandwidth in bytes/sec.
+	 */
+	int (*get_sdram_scrub_rate) (struct mem_ctl_info * mci);
+
+
+	/* pointer to edac checking routine */
+	void (*edac_check) (struct mem_ctl_info * mci);
+
+	/*
+	 * Remaps memory pages: controller pages to physical pages.
+	 * For most MC's, this will be NULL.
+	 */
+	/* FIXME - why not send the phys page to begin with? */
+	unsigned long (*ctl_page_to_phys) (struct mem_ctl_info * mci,
+					   unsigned long page);
+	int mc_idx;
+	struct csrow_info **csrows;
+	unsigned nr_csrows, num_cschannel;
+
+	/*
+	 * Memory Controller hierarchy
+	 *
+	 * There are basically two types of memory controller: the ones that
+	 * sees memory sticks ("dimms"), and the ones that sees memory ranks.
+	 * All old memory controllers enumerate memories per rank, but most
+	 * of the recent drivers enumerate memories per DIMM, instead.
+	 * When the memory controller is per rank, mem_is_per_rank is true.
+	 */
+	unsigned n_layers;
+	struct edac_mc_layer *layers;
+	bool mem_is_per_rank;
+
+	/*
+	 * DIMM info. Will eventually remove the entire csrows_info some day
+	 */
+	unsigned tot_dimms;
+	struct dimm_info **dimms;
+
+	/*
+	 * FIXME - what about controllers on other busses? - IDs must be
+	 * unique.  dev pointer should be sufficiently unique, but
+	 * BUS:SLOT.FUNC numbers may not be unique.
+	 */
+	struct device *pdev;
+	const char *mod_name;
+	const char *mod_ver;
+	const char *ctl_name;
+	const char *dev_name;
+	char proc_name[MC_PROC_NAME_MAX_LEN + 1];
+	void *pvt_info;
+	unsigned long start_time;	/* mci load start time (in jiffies) */
+
+	/*
+	 * drivers shouldn't access those fields directly, as the core
+	 * already handles that.
+	 */
+	u32 ce_noinfo_count, ue_noinfo_count;
+	u32 ue_mc, ce_mc;
+	u32 *ce_per_layer[EDAC_MAX_LAYERS], *ue_per_layer[EDAC_MAX_LAYERS];
+
+	struct completion complete;
+
+	/* Additional top controller level attributes, but specified
+	 * by the low level driver.
+	 *
+	 * Set by the low level driver to provide attributes at the
+	 * controller level.
+	 * An array of structures, NULL terminated
+	 *
+	 * If attributes are desired, then set to array of attributes
+	 * If no attributes are desired, leave NULL
+	 */
+	const struct mcidev_sysfs_attribute *mc_driver_sysfs_attributes;
+
+	/* work struct for this MC */
+	struct delayed_work work;
+
+	/* the internal state of this controller instance */
+	int op_state;
+
+#ifdef CONFIG_EDAC_DEBUG
+	struct dentry *debugfs;
+	u8 fake_inject_layer[EDAC_MAX_LAYERS];
+	u32 fake_inject_ue;
+	u16 fake_inject_count;
+#endif
+};
+
 #endif
diff --git a/include/linux/edac_mce.h b/include/linux/edac_mce.h
deleted file mode 100644
index f974fc035363..000000000000
--- a/include/linux/edac_mce.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Provides edac interface to mcelog events
- *
- * This file may be distributed under the terms of the
- * GNU General Public License version 2.
- *
- * Copyright (c) 2009 by:
- *	 Mauro Carvalho Chehab <mchehab@redhat.com>
- *
- * Red Hat Inc. http://www.redhat.com
- */
-
-#if defined(CONFIG_EDAC_MCE) || \
-			(defined(CONFIG_EDAC_MCE_MODULE) && defined(MODULE))
-
-#include <asm/mce.h>
-#include <linux/list.h>
-
-struct edac_mce {
-	struct list_head list;
-
-	void *priv;
-	int (*check_error)(void *priv, struct mce *mce);
-};
-
-int edac_mce_register(struct edac_mce *edac_mce);
-void edac_mce_unregister(struct edac_mce *edac_mce);
-int edac_mce_parse(struct mce *mce);
-
-#else
-#define edac_mce_parse(mce) (0)
-#endif
diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h
index c4627cbdb8e0..e50f98b0297a 100644
--- a/include/linux/eeprom_93cx6.h
+++ b/include/linux/eeprom_93cx6.h
@@ -33,6 +33,7 @@
 #define PCI_EEPROM_WIDTH_93C86	8
 #define PCI_EEPROM_WIDTH_OPCODE	3
 #define PCI_EEPROM_WRITE_OPCODE	0x05
+#define PCI_EEPROM_ERASE_OPCODE 0x07
 #define PCI_EEPROM_READ_OPCODE	0x06
 #define PCI_EEPROM_EWDS_OPCODE	0x10
 #define PCI_EEPROM_EWEN_OPCODE	0x13
@@ -46,6 +47,7 @@
  * @register_write(struct eeprom_93cx6 *eeprom): handler to
  * write to the eeprom register by using all reg_* fields.
  * @width: eeprom width, should be one of the PCI_EEPROM_WIDTH_* defines
+ * @drive_data: Set if we're driving the data line.
  * @reg_data_in: register field to indicate data input
  * @reg_data_out: register field to indicate data output
  * @reg_data_clock: register field to set the data clock
@@ -62,6 +64,7 @@ struct eeprom_93cx6 {
 
 	int width;
 
+	char drive_data;
 	char reg_data_in;
 	char reg_data_out;
 	char reg_data_clock;
@@ -72,3 +75,8 @@ extern void eeprom_93cx6_read(struct eeprom_93cx6 *eeprom,
 	const u8 word, u16 *data);
 extern void eeprom_93cx6_multiread(struct eeprom_93cx6 *eeprom,
 	const u8 word, __le16 *data, const u16 words);
+
+extern void eeprom_93cx6_wren(struct eeprom_93cx6 *eeprom, bool enable);
+
+extern void eeprom_93cx6_write(struct eeprom_93cx6 *eeprom,
+			       u8 addr, u16 data);
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 2362a0bc7f0d..ec45ccd8708a 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -22,7 +22,6 @@
 #include <linux/pstore.h>
 
 #include <asm/page.h>
-#include <asm/system.h>
 
 #define EFI_SUCCESS		0
 #define EFI_LOAD_ERROR          ( 1 | (1UL << (BITS_PER_LONG-1)))
@@ -109,6 +108,14 @@ typedef struct {
 	u32 imagesize;
 } efi_capsule_header_t;
 
+/*
+ * Allocation types for calls to boottime->allocate_pages.
+ */
+#define EFI_ALLOCATE_ANY_PAGES		0
+#define EFI_ALLOCATE_MAX_ADDRESS	1
+#define EFI_ALLOCATE_ADDRESS		2
+#define EFI_MAX_ALLOCATE_TYPE		3
+
 typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg);
 
 /*
@@ -139,6 +146,57 @@ typedef struct {
 } efi_time_cap_t;
 
 /*
+ * EFI Boot Services table
+ */
+typedef struct {
+	efi_table_hdr_t hdr;
+	void *raise_tpl;
+	void *restore_tpl;
+	void *allocate_pages;
+	void *free_pages;
+	void *get_memory_map;
+	void *allocate_pool;
+	void *free_pool;
+	void *create_event;
+	void *set_timer;
+	void *wait_for_event;
+	void *signal_event;
+	void *close_event;
+	void *check_event;
+	void *install_protocol_interface;
+	void *reinstall_protocol_interface;
+	void *uninstall_protocol_interface;
+	void *handle_protocol;
+	void *__reserved;
+	void *register_protocol_notify;
+	void *locate_handle;
+	void *locate_device_path;
+	void *install_configuration_table;
+	void *load_image;
+	void *start_image;
+	void *exit;
+	void *unload_image;
+	void *exit_boot_services;
+	void *get_next_monotonic_count;
+	void *stall;
+	void *set_watchdog_timer;
+	void *connect_controller;
+	void *disconnect_controller;
+	void *open_protocol;
+	void *close_protocol;
+	void *open_protocol_information;
+	void *protocols_per_handle;
+	void *locate_handle_buffer;
+	void *locate_protocol;
+	void *install_multiple_protocol_interfaces;
+	void *uninstall_multiple_protocol_interfaces;
+	void *calculate_crc32;
+	void *copy_mem;
+	void *set_mem;
+	void *create_event_ex;
+} efi_boot_services_t;
+
+/*
  * Types and defines for EFI ResetSystem
  */
 #define EFI_RESET_COLD 0
@@ -236,6 +294,34 @@ typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules,
 #define LINUX_EFI_CRASH_GUID \
     EFI_GUID(  0xcfc8fc79, 0xbe2e, 0x4ddc, 0x97, 0xf0, 0x9f, 0x98, 0xbf, 0xe2, 0x98, 0xa0 )
 
+#define LOADED_IMAGE_PROTOCOL_GUID \
+    EFI_GUID(  0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
+#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \
+    EFI_GUID(  0x9042a9de, 0x23dc, 0x4a38, 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a )
+
+#define EFI_UGA_PROTOCOL_GUID \
+    EFI_GUID(  0x982c298b, 0xf4fa, 0x41cb, 0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39 )
+
+#define EFI_PCI_IO_PROTOCOL_GUID \
+    EFI_GUID(  0x4cf5b200, 0x68b8, 0x4ca5, 0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x2, 0x9a )
+
+#define EFI_FILE_INFO_ID \
+    EFI_GUID(  0x9576e92, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
+#define EFI_FILE_SYSTEM_GUID \
+    EFI_GUID(  0x964e5b22, 0x6459, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
+typedef struct {
+	efi_guid_t guid;
+	u64 table;
+} efi_config_table_64_t;
+
+typedef struct {
+	efi_guid_t guid;
+	u32 table;
+} efi_config_table_32_t;
+
 typedef struct {
 	efi_guid_t guid;
 	unsigned long table;
@@ -252,6 +338,40 @@ typedef struct {
 
 typedef struct {
 	efi_table_hdr_t hdr;
+	u64 fw_vendor;	/* physical addr of CHAR16 vendor string */
+	u32 fw_revision;
+	u32 __pad1;
+	u64 con_in_handle;
+	u64 con_in;
+	u64 con_out_handle;
+	u64 con_out;
+	u64 stderr_handle;
+	u64 stderr;
+	u64 runtime;
+	u64 boottime;
+	u32 nr_tables;
+	u32 __pad2;
+	u64 tables;
+} efi_system_table_64_t;
+
+typedef struct {
+	efi_table_hdr_t hdr;
+	u32 fw_vendor;	/* physical addr of CHAR16 vendor string */
+	u32 fw_revision;
+	u32 con_in_handle;
+	u32 con_in;
+	u32 con_out_handle;
+	u32 con_out;
+	u32 stderr_handle;
+	u32 stderr;
+	u32 runtime;
+	u32 boottime;
+	u32 nr_tables;
+	u32 tables;
+} efi_system_table_32_t;
+
+typedef struct {
+	efi_table_hdr_t hdr;
 	unsigned long fw_vendor;	/* physical addr of CHAR16 vendor string */
 	u32 fw_revision;
 	unsigned long con_in_handle;
@@ -261,7 +381,7 @@ typedef struct {
 	unsigned long stderr_handle;
 	unsigned long stderr;
 	efi_runtime_services_t *runtime;
-	unsigned long boottime;
+	efi_boot_services_t *boottime;
 	unsigned long nr_tables;
 	unsigned long tables;
 } efi_system_table_t;
@@ -275,6 +395,56 @@ struct efi_memory_map {
 	unsigned long desc_size;
 };
 
+typedef struct {
+	u32 revision;
+	void *parent_handle;
+	efi_system_table_t *system_table;
+	void *device_handle;
+	void *file_path;
+	void *reserved;
+	u32 load_options_size;
+	void *load_options;
+	void *image_base;
+	__aligned_u64 image_size;
+	unsigned int image_code_type;
+	unsigned int image_data_type;
+	unsigned long unload;
+} efi_loaded_image_t;
+
+typedef struct {
+	u64 revision;
+	void *open_volume;
+} efi_file_io_interface_t;
+
+typedef struct {
+	u64 size;
+	u64 file_size;
+	u64 phys_size;
+	efi_time_t create_time;
+	efi_time_t last_access_time;
+	efi_time_t modification_time;
+	__aligned_u64 attribute;
+	efi_char16_t filename[1];
+} efi_file_info_t;
+
+typedef struct {
+	u64 revision;
+	void *open;
+	void *close;
+	void *delete;
+	void *read;
+	void *write;
+	void *get_position;
+	void *set_position;
+	void *get_info;
+	void *set_info;
+	void *flush;
+} efi_file_handle_t;
+
+#define EFI_FILE_MODE_READ	0x0000000000000001
+#define EFI_FILE_MODE_WRITE	0x0000000000000002
+#define EFI_FILE_MODE_CREATE	0x8000000000000000
+
 #define EFI_INVALID_TABLE_ADDR		(~0UL)
 
 /*
@@ -370,6 +540,7 @@ extern int __init efi_setup_pcdp_console(char *);
 #ifdef CONFIG_EFI
 # ifdef CONFIG_X86
    extern int efi_enabled;
+   extern bool efi_64bit;
 # else
 #  define efi_enabled 1
 # endif
@@ -383,6 +554,24 @@ extern int __init efi_setup_pcdp_console(char *);
 #define EFI_VARIABLE_NON_VOLATILE       0x0000000000000001
 #define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002
 #define EFI_VARIABLE_RUNTIME_ACCESS     0x0000000000000004
+#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x0000000000000008
+#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x0000000000000010
+#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x0000000000000020
+#define EFI_VARIABLE_APPEND_WRITE	0x0000000000000040
+
+#define EFI_VARIABLE_MASK 	(EFI_VARIABLE_NON_VOLATILE | \
+				EFI_VARIABLE_BOOTSERVICE_ACCESS | \
+				EFI_VARIABLE_RUNTIME_ACCESS | \
+				EFI_VARIABLE_HARDWARE_ERROR_RECORD | \
+				EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS | \
+				EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | \
+				EFI_VARIABLE_APPEND_WRITE)
+/*
+ * The type of search to perform when calling boottime->locate_handle
+ */
+#define EFI_LOCATE_ALL_HANDLES			0
+#define EFI_LOCATE_BY_REGISTER_NOTIFY		1
+#define EFI_LOCATE_BY_PROTOCOL			2
 
 /*
  * EFI Device Path information
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index d800d5142184..c03af7687bb4 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -5,6 +5,8 @@
 
 #ifdef CONFIG_BLOCK
 
+struct io_cq;
+
 typedef int (elevator_merge_fn) (struct request_queue *, struct request **,
 				 struct bio *);
 
@@ -24,12 +26,15 @@ typedef struct request *(elevator_request_list_fn) (struct request_queue *, stru
 typedef void (elevator_completed_req_fn) (struct request_queue *, struct request *);
 typedef int (elevator_may_queue_fn) (struct request_queue *, int);
 
-typedef int (elevator_set_req_fn) (struct request_queue *, struct request *, gfp_t);
+typedef void (elevator_init_icq_fn) (struct io_cq *);
+typedef void (elevator_exit_icq_fn) (struct io_cq *);
+typedef int (elevator_set_req_fn) (struct request_queue *, struct request *,
+				   struct bio *, gfp_t);
 typedef void (elevator_put_req_fn) (struct request *);
 typedef void (elevator_activate_req_fn) (struct request_queue *, struct request *);
 typedef void (elevator_deactivate_req_fn) (struct request_queue *, struct request *);
 
-typedef void *(elevator_init_fn) (struct request_queue *);
+typedef int (elevator_init_fn) (struct request_queue *);
 typedef void (elevator_exit_fn) (struct elevator_queue *);
 
 struct elevator_ops
@@ -50,6 +55,9 @@ struct elevator_ops
 	elevator_request_list_fn *elevator_former_req_fn;
 	elevator_request_list_fn *elevator_latter_req_fn;
 
+	elevator_init_icq_fn *elevator_init_icq_fn;	/* see iocontext.h */
+	elevator_exit_icq_fn *elevator_exit_icq_fn;	/* ditto */
+
 	elevator_set_req_fn *elevator_set_req_fn;
 	elevator_put_req_fn *elevator_put_req_fn;
 
@@ -57,7 +65,6 @@ struct elevator_ops
 
 	elevator_init_fn *elevator_init_fn;
 	elevator_exit_fn *elevator_exit_fn;
-	void (*trim)(struct io_context *);
 };
 
 #define ELV_NAME_MAX	(16)
@@ -73,11 +80,20 @@ struct elv_fs_entry {
  */
 struct elevator_type
 {
-	struct list_head list;
+	/* managed by elevator core */
+	struct kmem_cache *icq_cache;
+
+	/* fields provided by elevator implementation */
 	struct elevator_ops ops;
+	size_t icq_size;	/* see iocontext.h */
+	size_t icq_align;	/* ditto */
 	struct elv_fs_entry *elevator_attrs;
 	char elevator_name[ELV_NAME_MAX];
 	struct module *elevator_owner;
+
+	/* managed by elevator core */
+	char icq_cache_name[ELV_NAME_MAX + 5];	/* elvname + "_io_cq" */
+	struct list_head list;
 };
 
 /*
@@ -85,10 +101,9 @@ struct elevator_type
  */
 struct elevator_queue
 {
-	struct elevator_ops *ops;
+	struct elevator_type *type;
 	void *elevator_data;
 	struct kobject kobj;
-	struct elevator_type *elevator_type;
 	struct mutex sysfs_lock;
 	struct hlist_head *hash;
 	unsigned int registered:1;
@@ -102,7 +117,6 @@ extern void elv_dispatch_add_tail(struct request_queue *, struct request *);
 extern void elv_add_request(struct request_queue *, struct request *, int);
 extern void __elv_add_request(struct request_queue *, struct request *, int);
 extern int elv_merge(struct request_queue *, struct request **, struct bio *);
-extern int elv_try_merge(struct request *, struct bio *);
 extern void elv_merge_requests(struct request_queue *, struct request *,
 			       struct request *);
 extern void elv_merged_request(struct request_queue *, struct request *, int);
@@ -116,14 +130,15 @@ extern void elv_unregister_queue(struct request_queue *q);
 extern int elv_may_queue(struct request_queue *, int);
 extern void elv_abort_queue(struct request_queue *);
 extern void elv_completed_request(struct request_queue *, struct request *);
-extern int elv_set_request(struct request_queue *, struct request *, gfp_t);
+extern int elv_set_request(struct request_queue *q, struct request *rq,
+			   struct bio *bio, gfp_t gfp_mask);
 extern void elv_put_request(struct request_queue *, struct request *);
 extern void elv_drain_elevator(struct request_queue *);
 
 /*
  * io scheduler registration
  */
-extern void elv_register(struct elevator_type *);
+extern int elv_register(struct elevator_type *);
 extern void elv_unregister(struct elevator_type *);
 
 /*
@@ -135,7 +150,7 @@ extern ssize_t elv_iosched_store(struct request_queue *, const char *, size_t);
 extern int elevator_init(struct request_queue *, char *);
 extern void elevator_exit(struct elevator_queue *);
 extern int elevator_change(struct request_queue *, const char *);
-extern int elv_rq_merge_ok(struct request *, struct bio *);
+extern bool elv_rq_merge_ok(struct request *, struct bio *);
 
 /*
  * Helper functions.
@@ -191,22 +206,5 @@ enum {
 	INIT_LIST_HEAD(&(rq)->csd.list);	\
 	} while (0)
 
-/*
- * io context count accounting
- */
-#define elv_ioc_count_mod(name, __val) this_cpu_add(name, __val)
-#define elv_ioc_count_inc(name)	this_cpu_inc(name)
-#define elv_ioc_count_dec(name)	this_cpu_dec(name)
-
-#define elv_ioc_count_read(name)				\
-({								\
-	unsigned long __val = 0;				\
-	int __cpu;						\
-	smp_wmb();						\
-	for_each_possible_cpu(__cpu)				\
-		__val += per_cpu(name, __cpu);			\
-	__val;							\
-})
-
 #endif /* CONFIG_BLOCK */
 #endif
diff --git a/include/linux/elf-em.h b/include/linux/elf-em.h
index 18bea78fe47b..8e2b7bac4378 100644
--- a/include/linux/elf-em.h
+++ b/include/linux/elf-em.h
@@ -33,6 +33,7 @@
 #define EM_H8_300	46	/* Renesas H8/300,300H,H8S */
 #define EM_MN10300	89	/* Panasonic/MEI MN10300, AM33 */
 #define EM_BLACKFIN     106     /* ADI Blackfin Processor */
+#define EM_TI_C6000	140	/* TI C6X DSPs */
 #define EM_FRV		0x5441	/* Fujitsu FR-V */
 #define EM_AVR32	0x18ad	/* Atmel AVR32 */
 
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 110821cb6ea5..999b4f52e8e5 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -7,15 +7,6 @@
 #include <asm/elf.h>
 #endif
 
-struct file;
-
-#ifndef elf_read_implies_exec
-  /* Executables for which elf_read_implies_exec() returns TRUE will
-     have the READ_IMPLIES_EXEC personality flag set automatically.
-     Override in asm/elf.h as needed.  */
-# define elf_read_implies_exec(ex, have_pt_gnu_stack)	0
-#endif
-
 /* 32-bit ELF base types. */
 typedef __u32	Elf32_Addr;
 typedef __u16	Elf32_Half;
@@ -395,6 +386,7 @@ typedef struct elf64_shdr {
 #define NT_S390_CTRS	0x304		/* s390 control registers */
 #define NT_S390_PREFIX	0x305		/* s390 prefix register */
 #define NT_S390_LAST_BREAK	0x306	/* s390 breaking event address */
+#define NT_S390_SYSTEM_CALL	0x307	/* s390 system call restart data */
 #define NT_ARM_VFP	0x400		/* ARM VFP/NEON registers */
 
 
@@ -413,6 +405,13 @@ typedef struct elf64_note {
 } Elf64_Nhdr;
 
 #ifdef __KERNEL__
+#ifndef elf_read_implies_exec
+  /* Executables for which elf_read_implies_exec() returns TRUE will
+     have the READ_IMPLIES_EXEC personality flag set automatically.
+     Override in asm/elf.h as needed.  */
+# define elf_read_implies_exec(ex, have_pt_gnu_stack)	0
+#endif
+
 #if ELF_CLASS == ELFCLASS32
 
 extern Elf32_Dyn _DYNAMIC [];
@@ -436,6 +435,8 @@ extern Elf64_Dyn _DYNAMIC [];
 #endif
 
 /* Optional callbacks to write extra ELF notes. */
+struct file;
+
 #ifndef ARCH_HAVE_EXTRA_ELF_NOTES
 static inline int elf_coredump_extra_notes_size(void) { return 0; }
 static inline int elf_coredump_extra_notes_write(struct file *file,
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index 394a3e0e4a6b..0698c79fbcb2 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -6,6 +6,7 @@
 #include <linux/time.h>
 #ifdef __KERNEL__
 #include <linux/user.h>
+#include <linux/bug.h>
 #endif
 #include <linux/ptrace.h>
 #include <linux/elf.h>
diff --git a/include/linux/errno.h b/include/linux/errno.h
index 46685832ed99..e0de516374da 100644
--- a/include/linux/errno.h
+++ b/include/linux/errno.h
@@ -16,6 +16,8 @@
 #define ERESTARTNOHAND	514	/* restart if no handler.. */
 #define ENOIOCTLCMD	515	/* No ioctl command */
 #define ERESTART_RESTARTBLOCK 516 /* restart by calling sys_restart_syscall */
+#define EPROBE_DEFER	517	/* Driver requests probe retry */
+#define EOPENSTALE	518	/* open found a stale dentry */
 
 /* Defined for the NFSv3 protocol */
 #define EBADHANDLE	521	/* Illegal NFS file handle */
diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h
index 034072cea853..fd0628be45ce 100644
--- a/include/linux/errqueue.h
+++ b/include/linux/errqueue.h
@@ -17,14 +17,15 @@ struct sock_extended_err {
 #define SO_EE_ORIGIN_LOCAL	1
 #define SO_EE_ORIGIN_ICMP	2
 #define SO_EE_ORIGIN_ICMP6	3
-#define SO_EE_ORIGIN_TIMESTAMPING 4
+#define SO_EE_ORIGIN_TXSTATUS	4
+#define SO_EE_ORIGIN_TIMESTAMPING SO_EE_ORIGIN_TXSTATUS
 
 #define SO_EE_OFFENDER(ee)	((struct sockaddr*)((ee)+1))
 
 #ifdef __KERNEL__
 
 #include <net/ip.h>
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 #include <linux/ipv6.h>
 #endif
 
@@ -33,7 +34,7 @@ struct sock_extended_err {
 struct sock_exterr_skb {
 	union {
 		struct inet_skb_parm	h4;
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 		struct inet6_skb_parm	h6;
 #endif
 	} header;
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 05955cf09937..d426336d92d9 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -18,8 +18,6 @@
  *		as published by the Free Software Foundation; either version
  *		2 of the License, or (at your option) any later version.
  *
- *	WARNING: This move may well be temporary. This file will get merged with others RSN.
- *
  */
 #ifndef _LINUX_ETHERDEVICE_H
 #define _LINUX_ETHERDEVICE_H
@@ -59,7 +57,7 @@ extern struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs,
  *
  * Return true if the address is all zeroes.
  */
-static inline int is_zero_ether_addr(const u8 *addr)
+static inline bool is_zero_ether_addr(const u8 *addr)
 {
 	return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]);
 }
@@ -71,7 +69,7 @@ static inline int is_zero_ether_addr(const u8 *addr)
  * Return true if the address is a multicast address.
  * By definition the broadcast address is also a multicast address.
  */
-static inline int is_multicast_ether_addr(const u8 *addr)
+static inline bool is_multicast_ether_addr(const u8 *addr)
 {
 	return 0x01 & addr[0];
 }
@@ -82,7 +80,7 @@ static inline int is_multicast_ether_addr(const u8 *addr)
  *
  * Return true if the address is a local address.
  */
-static inline int is_local_ether_addr(const u8 *addr)
+static inline bool is_local_ether_addr(const u8 *addr)
 {
 	return 0x02 & addr[0];
 }
@@ -93,7 +91,7 @@ static inline int is_local_ether_addr(const u8 *addr)
  *
  * Return true if the address is the broadcast address.
  */
-static inline int is_broadcast_ether_addr(const u8 *addr)
+static inline bool is_broadcast_ether_addr(const u8 *addr)
 {
 	return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff;
 }
@@ -104,7 +102,7 @@ static inline int is_broadcast_ether_addr(const u8 *addr)
  *
  * Return true if the address is a unicast address.
  */
-static inline int is_unicast_ether_addr(const u8 *addr)
+static inline bool is_unicast_ether_addr(const u8 *addr)
 {
 	return !is_multicast_ether_addr(addr);
 }
@@ -118,7 +116,7 @@ static inline int is_unicast_ether_addr(const u8 *addr)
  *
  * Return true if the address is valid.
  */
-static inline int is_valid_ether_addr(const u8 *addr)
+static inline bool is_valid_ether_addr(const u8 *addr)
 {
 	/* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to
 	 * explicitly check for it here. */
@@ -126,31 +124,45 @@ static inline int is_valid_ether_addr(const u8 *addr)
 }
 
 /**
- * random_ether_addr - Generate software assigned random Ethernet address
+ * eth_random_addr - Generate software assigned random Ethernet address
  * @addr: Pointer to a six-byte array containing the Ethernet address
  *
  * Generate a random Ethernet address (MAC) that is not multicast
  * and has the local assigned bit set.
  */
-static inline void random_ether_addr(u8 *addr)
+static inline void eth_random_addr(u8 *addr)
+{
+	get_random_bytes(addr, ETH_ALEN);
+	addr[0] &= 0xfe;	/* clear multicast bit */
+	addr[0] |= 0x02;	/* set local assignment bit (IEEE802) */
+}
+
+#define random_ether_addr(addr) eth_random_addr(addr)
+
+/**
+ * eth_broadcast_addr - Assign broadcast address
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Assign the broadcast address to the given address array.
+ */
+static inline void eth_broadcast_addr(u8 *addr)
 {
-	get_random_bytes (addr, ETH_ALEN);
-	addr [0] &= 0xfe;	/* clear multicast bit */
-	addr [0] |= 0x02;	/* set local assignment bit (IEEE802) */
+	memset(addr, 0xff, ETH_ALEN);
 }
 
 /**
- * dev_hw_addr_random - Create random MAC and set device flag
+ * eth_hw_addr_random - Generate software assigned random Ethernet and
+ * set device flag
  * @dev: pointer to net_device structure
- * @hwaddr: Pointer to a six-byte array containing the Ethernet address
  *
- * Generate random MAC to be used by a device and set addr_assign_type
- * so the state can be read by sysfs and be used by udev.
+ * Generate a random Ethernet address (MAC) to be used by a net device
+ * and set addr_assign_type so the state can be read by sysfs and be
+ * used by userspace.
  */
-static inline void dev_hw_addr_random(struct net_device *dev, u8 *hwaddr)
+static inline void eth_hw_addr_random(struct net_device *dev)
 {
 	dev->addr_assign_type |= NET_ADDR_RANDOM;
-	random_ether_addr(hwaddr);
+	eth_random_addr(dev->dev_addr);
 }
 
 /**
@@ -158,7 +170,8 @@ static inline void dev_hw_addr_random(struct net_device *dev, u8 *hwaddr)
  * @addr1: Pointer to a six-byte array containing the Ethernet address
  * @addr2: Pointer other six-byte array containing the Ethernet address
  *
- * Compare two ethernet addresses, returns 0 if equal
+ * Compare two Ethernet addresses, returns 0 if equal, non-zero otherwise.
+ * Unlike memcmp(), it doesn't return a value suitable for sorting.
  */
 static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2)
 {
@@ -169,6 +182,18 @@ static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2)
 	return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0;
 }
 
+/**
+ * ether_addr_equal - Compare two Ethernet addresses
+ * @addr1: Pointer to a six-byte array containing the Ethernet address
+ * @addr2: Pointer other six-byte array containing the Ethernet address
+ *
+ * Compare two Ethernet addresses, returns true if equal
+ */
+static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2)
+{
+	return !compare_ether_addr(addr1, addr2);
+}
+
 static inline unsigned long zap_last_2bytes(unsigned long value)
 {
 #ifdef __BIG_ENDIAN
@@ -179,34 +204,34 @@ static inline unsigned long zap_last_2bytes(unsigned long value)
 }
 
 /**
- * compare_ether_addr_64bits - Compare two Ethernet addresses
+ * ether_addr_equal_64bits - Compare two Ethernet addresses
  * @addr1: Pointer to an array of 8 bytes
  * @addr2: Pointer to an other array of 8 bytes
  *
- * Compare two ethernet addresses, returns 0 if equal.
- * Same result than "memcmp(addr1, addr2, ETH_ALEN)" but without conditional
- * branches, and possibly long word memory accesses on CPU allowing cheap
- * unaligned memory reads.
- * arrays = { byte1, byte2, byte3, byte4, byte6, byte7, pad1, pad2}
+ * Compare two Ethernet addresses, returns true if equal, false otherwise.
+ *
+ * The function doesn't need any conditional branches and possibly uses
+ * word memory accesses on CPU allowing cheap unaligned memory reads.
+ * arrays = { byte1, byte2, byte3, byte4, byte5, byte6, pad1, pad2 }
  *
- * Please note that alignment of addr1 & addr2 is only guaranted to be 16 bits.
+ * Please note that alignment of addr1 & addr2 are only guaranteed to be 16 bits.
  */
 
-static inline unsigned compare_ether_addr_64bits(const u8 addr1[6+2],
-						 const u8 addr2[6+2])
+static inline bool ether_addr_equal_64bits(const u8 addr1[6+2],
+					   const u8 addr2[6+2])
 {
 #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 	unsigned long fold = ((*(unsigned long *)addr1) ^
 			      (*(unsigned long *)addr2));
 
 	if (sizeof(fold) == 8)
-		return zap_last_2bytes(fold) != 0;
+		return zap_last_2bytes(fold) == 0;
 
 	fold |= zap_last_2bytes((*(unsigned long *)(addr1 + 4)) ^
 				(*(unsigned long *)(addr2 + 4)));
-	return fold != 0;
+	return fold == 0;
 #else
-	return compare_ether_addr(addr1, addr2);
+	return ether_addr_equal(addr1, addr2);
 #endif
 }
 
@@ -218,23 +243,23 @@ static inline unsigned compare_ether_addr_64bits(const u8 addr1[6+2],
  * Compare passed address with all addresses of the device. Return true if the
  * address if one of the device addresses.
  *
- * Note that this function calls compare_ether_addr_64bits() so take care of
+ * Note that this function calls ether_addr_equal_64bits() so take care of
  * the right padding.
  */
 static inline bool is_etherdev_addr(const struct net_device *dev,
 				    const u8 addr[6 + 2])
 {
 	struct netdev_hw_addr *ha;
-	int res = 1;
+	bool res = false;
 
 	rcu_read_lock();
 	for_each_dev_addr(dev, ha) {
-		res = compare_ether_addr_64bits(addr, ha->addr);
-		if (!res)
+		res = ether_addr_equal_64bits(addr, ha->addr);
+		if (res)
 			break;
 	}
 	rcu_read_unlock();
-	return !res;
+	return res;
 }
 #endif	/* __KERNEL__ */
 
@@ -243,7 +268,7 @@ static inline bool is_etherdev_addr(const struct net_device *dev,
  * @a: Pointer to Ethernet header
  * @b: Pointer to Ethernet header
  *
- * Compare two ethernet headers, returns 0 if equal.
+ * Compare two Ethernet headers, returns 0 if equal.
  * This assumes that the network header (i.e., IP header) is 4-byte
  * aligned OR the platform can handle unaligned access.  This is the
  * case for all packets coming into netif_receive_skb or similar
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index c6e427ab65fe..21eff418091b 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -30,10 +30,15 @@ struct ethtool_cmd {
 				 * access it */
 	__u8	duplex;		/* Duplex, half or full */
 	__u8	port;		/* Which connector port */
-	__u8	phy_address;
+	__u8	phy_address;	/* MDIO PHY address (PRTAD for clause 45).
+				 * May be read-only or read-write
+				 * depending on the driver.
+				 */
 	__u8	transceiver;	/* Which transceiver to use */
 	__u8	autoneg;	/* Enable or disable autonegotiation */
-	__u8	mdio_support;
+	__u8	mdio_support;	/* MDIO protocols supported.  Read-only.
+				 * Not set by all drivers.
+				 */
 	__u32	maxtxpkt;	/* Tx pkts before generating tx int */
 	__u32	maxrxpkt;	/* Rx pkts before generating rx int */
 	__u16	speed_hi;       /* The forced speed (upper
@@ -59,6 +64,20 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
 	return (ep->speed_hi << 16) | ep->speed;
 }
 
+/* Device supports clause 22 register access to PHY or peripherals
+ * using the interface defined in <linux/mii.h>.  This should not be
+ * set if there are known to be no such peripherals present or if
+ * the driver only emulates clause 22 registers for compatibility.
+ */
+#define ETH_MDIO_SUPPORTS_C22	1
+
+/* Device supports clause 45 register access to PHY or peripherals
+ * using the interface defined in <linux/mii.h> and <linux/mdio.h>.
+ * This should not be set if there are known to be no such peripherals
+ * present.
+ */
+#define ETH_MDIO_SUPPORTS_C45	2
+
 #define ETHTOOL_FWVERS_LEN	32
 #define ETHTOOL_BUSINFO_LEN	32
 /* these strings are set to whatever the driver author decides... */
@@ -117,99 +136,147 @@ struct ethtool_eeprom {
 	__u8	data[0];
 };
 
-/* for configuring coalescing parameters of chip */
-struct ethtool_coalesce {
-	__u32	cmd;	/* ETHTOOL_{G,S}COALESCE */
+/**
+ * struct ethtool_eee - Energy Efficient Ethernet information
+ * @cmd: ETHTOOL_{G,S}EEE
+ * @supported: Mask of %SUPPORTED_* flags for the speed/duplex combinations
+ *	for which there is EEE support.
+ * @advertised: Mask of %ADVERTISED_* flags for the speed/duplex combinations
+ *	advertised as eee capable.
+ * @lp_advertised: Mask of %ADVERTISED_* flags for the speed/duplex
+ *	combinations advertised by the link partner as eee capable.
+ * @eee_active: Result of the eee auto negotiation.
+ * @eee_enabled: EEE configured mode (enabled/disabled).
+ * @tx_lpi_enabled: Whether the interface should assert its tx lpi, given
+ *	that eee was negotiated.
+ * @tx_lpi_timer: Time in microseconds the interface delays prior to asserting
+ *	its tx lpi (after reaching 'idle' state). Effective only when eee
+ *	was negotiated and tx_lpi_enabled was set.
+ */
+struct ethtool_eee {
+	__u32	cmd;
+	__u32	supported;
+	__u32	advertised;
+	__u32	lp_advertised;
+	__u32	eee_active;
+	__u32	eee_enabled;
+	__u32	tx_lpi_enabled;
+	__u32	tx_lpi_timer;
+	__u32	reserved[2];
+};
 
-	/* How many usecs to delay an RX interrupt after
-	 * a packet arrives.  If 0, only rx_max_coalesced_frames
-	 * is used.
-	 */
-	__u32	rx_coalesce_usecs;
+/**
+ * struct ethtool_modinfo - plugin module eeprom information
+ * @cmd: %ETHTOOL_GMODULEINFO
+ * @type: Standard the module information conforms to %ETH_MODULE_SFF_xxxx
+ * @eeprom_len: Length of the eeprom
+ *
+ * This structure is used to return the information to
+ * properly size memory for a subsequent call to %ETHTOOL_GMODULEEEPROM.
+ * The type code indicates the eeprom data format
+ */
+struct ethtool_modinfo {
+	__u32   cmd;
+	__u32   type;
+	__u32   eeprom_len;
+	__u32   reserved[8];
+};
 
-	/* How many packets to delay an RX interrupt after
-	 * a packet arrives.  If 0, only rx_coalesce_usecs is
-	 * used.  It is illegal to set both usecs and max frames
-	 * to zero as this would cause RX interrupts to never be
-	 * generated.
-	 */
+/**
+ * struct ethtool_coalesce - coalescing parameters for IRQs and stats updates
+ * @cmd: ETHTOOL_{G,S}COALESCE
+ * @rx_coalesce_usecs: How many usecs to delay an RX interrupt after
+ *	a packet arrives.
+ * @rx_max_coalesced_frames: Maximum number of packets to receive
+ *	before an RX interrupt.
+ * @rx_coalesce_usecs_irq: Same as @rx_coalesce_usecs, except that
+ *	this value applies while an IRQ is being serviced by the host.
+ * @rx_max_coalesced_frames_irq: Same as @rx_max_coalesced_frames,
+ *	except that this value applies while an IRQ is being serviced
+ *	by the host.
+ * @tx_coalesce_usecs: How many usecs to delay a TX interrupt after
+ *	a packet is sent.
+ * @tx_max_coalesced_frames: Maximum number of packets to be sent
+ *	before a TX interrupt.
+ * @tx_coalesce_usecs_irq: Same as @tx_coalesce_usecs, except that
+ *	this value applies while an IRQ is being serviced by the host.
+ * @tx_max_coalesced_frames_irq: Same as @tx_max_coalesced_frames,
+ *	except that this value applies while an IRQ is being serviced
+ *	by the host.
+ * @stats_block_coalesce_usecs: How many usecs to delay in-memory
+ *	statistics block updates.  Some drivers do not have an
+ *	in-memory statistic block, and in such cases this value is
+ *	ignored.  This value must not be zero.
+ * @use_adaptive_rx_coalesce: Enable adaptive RX coalescing.
+ * @use_adaptive_tx_coalesce: Enable adaptive TX coalescing.
+ * @pkt_rate_low: Threshold for low packet rate (packets per second).
+ * @rx_coalesce_usecs_low: How many usecs to delay an RX interrupt after
+ *	a packet arrives, when the packet rate is below @pkt_rate_low.
+ * @rx_max_coalesced_frames_low: Maximum number of packets to be received
+ *	before an RX interrupt, when the packet rate is below @pkt_rate_low.
+ * @tx_coalesce_usecs_low: How many usecs to delay a TX interrupt after
+ *	a packet is sent, when the packet rate is below @pkt_rate_low.
+ * @tx_max_coalesced_frames_low: Maximum nuumber of packets to be sent before
+ *	a TX interrupt, when the packet rate is below @pkt_rate_low.
+ * @pkt_rate_high: Threshold for high packet rate (packets per second).
+ * @rx_coalesce_usecs_high: How many usecs to delay an RX interrupt after
+ *	a packet arrives, when the packet rate is above @pkt_rate_high.
+ * @rx_max_coalesced_frames_high: Maximum number of packets to be received
+ *	before an RX interrupt, when the packet rate is above @pkt_rate_high.
+ * @tx_coalesce_usecs_high: How many usecs to delay a TX interrupt after
+ *	a packet is sent, when the packet rate is above @pkt_rate_high.
+ * @tx_max_coalesced_frames_high: Maximum number of packets to be sent before
+ *	a TX interrupt, when the packet rate is above @pkt_rate_high.
+ * @rate_sample_interval: How often to do adaptive coalescing packet rate
+ *	sampling, measured in seconds.  Must not be zero.
+ *
+ * Each pair of (usecs, max_frames) fields specifies this exit
+ * condition for interrupt coalescing:
+ *	(usecs > 0 && time_since_first_completion >= usecs) ||
+ *	(max_frames > 0 && completed_frames >= max_frames)
+ * It is illegal to set both usecs and max_frames to zero as this
+ * would cause interrupts to never be generated.  To disable
+ * coalescing, set usecs = 0 and max_frames = 1.
+ *
+ * Some implementations ignore the value of max_frames and use the
+ * condition:
+ *	time_since_first_completion >= usecs
+ * This is deprecated.  Drivers for hardware that does not support
+ * counting completions should validate that max_frames == !rx_usecs.
+ *
+ * Adaptive RX/TX coalescing is an algorithm implemented by some
+ * drivers to improve latency under low packet rates and improve
+ * throughput under high packet rates.  Some drivers only implement
+ * one of RX or TX adaptive coalescing.  Anything not implemented by
+ * the driver causes these values to be silently ignored.
+ *
+ * When the packet rate is below @pkt_rate_high but above
+ * @pkt_rate_low (both measured in packets per second) the
+ * normal {rx,tx}_* coalescing parameters are used.
+ */
+struct ethtool_coalesce {
+	__u32	cmd;
+	__u32	rx_coalesce_usecs;
 	__u32	rx_max_coalesced_frames;
-
-	/* Same as above two parameters, except that these values
-	 * apply while an IRQ is being serviced by the host.  Not
-	 * all cards support this feature and the values are ignored
-	 * in that case.
-	 */
 	__u32	rx_coalesce_usecs_irq;
 	__u32	rx_max_coalesced_frames_irq;
-
-	/* How many usecs to delay a TX interrupt after
-	 * a packet is sent.  If 0, only tx_max_coalesced_frames
-	 * is used.
-	 */
 	__u32	tx_coalesce_usecs;
-
-	/* How many packets to delay a TX interrupt after
-	 * a packet is sent.  If 0, only tx_coalesce_usecs is
-	 * used.  It is illegal to set both usecs and max frames
-	 * to zero as this would cause TX interrupts to never be
-	 * generated.
-	 */
 	__u32	tx_max_coalesced_frames;
-
-	/* Same as above two parameters, except that these values
-	 * apply while an IRQ is being serviced by the host.  Not
-	 * all cards support this feature and the values are ignored
-	 * in that case.
-	 */
 	__u32	tx_coalesce_usecs_irq;
 	__u32	tx_max_coalesced_frames_irq;
-
-	/* How many usecs to delay in-memory statistics
-	 * block updates.  Some drivers do not have an in-memory
-	 * statistic block, and in such cases this value is ignored.
-	 * This value must not be zero.
-	 */
 	__u32	stats_block_coalesce_usecs;
-
-	/* Adaptive RX/TX coalescing is an algorithm implemented by
-	 * some drivers to improve latency under low packet rates and
-	 * improve throughput under high packet rates.  Some drivers
-	 * only implement one of RX or TX adaptive coalescing.  Anything
-	 * not implemented by the driver causes these values to be
-	 * silently ignored.
-	 */
 	__u32	use_adaptive_rx_coalesce;
 	__u32	use_adaptive_tx_coalesce;
-
-	/* When the packet rate (measured in packets per second)
-	 * is below pkt_rate_low, the {rx,tx}_*_low parameters are
-	 * used.
-	 */
 	__u32	pkt_rate_low;
 	__u32	rx_coalesce_usecs_low;
 	__u32	rx_max_coalesced_frames_low;
 	__u32	tx_coalesce_usecs_low;
 	__u32	tx_max_coalesced_frames_low;
-
-	/* When the packet rate is below pkt_rate_high but above
-	 * pkt_rate_low (both measured in packets per second) the
-	 * normal {rx,tx}_* coalescing parameters are used.
-	 */
-
-	/* When the packet rate is (measured in packets per second)
-	 * is above pkt_rate_high, the {rx,tx}_*_high parameters are
-	 * used.
-	 */
 	__u32	pkt_rate_high;
 	__u32	rx_coalesce_usecs_high;
 	__u32	rx_max_coalesced_frames_high;
 	__u32	tx_coalesce_usecs_high;
 	__u32	tx_max_coalesced_frames_high;
-
-	/* How often to do adaptive coalescing packet rate sampling,
-	 * measured in seconds.  Must not be zero.
-	 */
 	__u32	rate_sample_interval;
 };
 
@@ -444,7 +511,7 @@ struct ethtool_flow_ext {
 };
 
 /**
- * struct ethtool_rx_flow_spec - specification for RX flow filter
+ * struct ethtool_rx_flow_spec - classification rule for RX flows
  * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
  * @h_u: Flow fields to match (dependent on @flow_type)
  * @h_ext: Additional fields to match
@@ -454,7 +521,9 @@ struct ethtool_flow_ext {
  *	includes the %FLOW_EXT flag.
  * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC
  *	if packets should be discarded
- * @location: Index of filter in hardware table
+ * @location: Location of rule in the table.  Locations must be
+ *	numbered such that a flow matching multiple rules will be
+ *	classified according to the first (lowest numbered) rule.
  */
 struct ethtool_rx_flow_spec {
 	__u32		flow_type;
@@ -473,9 +542,9 @@ struct ethtool_rx_flow_spec {
  *	%ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS
  * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW
  * @data: Command-dependent value
- * @fs: Flow filter specification
+ * @fs: Flow classification rule
  * @rule_cnt: Number of rules to be affected
- * @rule_locs: Array of valid rule indices
+ * @rule_locs: Array of used rule locations
  *
  * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating
  * the fields included in the flow hash, e.g. %RXH_IP_SRC.  The following
@@ -485,25 +554,38 @@ struct ethtool_rx_flow_spec {
  * on return.
  *
  * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined
- * rules on return.
+ * rules on return.  If @data is non-zero on return then it is the
+ * size of the rule table, plus the flag %RX_CLS_LOC_SPECIAL if the
+ * driver supports any special location values.  If that flag is not
+ * set in @data then special location values should not be used.
  *
- * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the index of an
- * existing filter rule on entry and @fs contains the rule on return.
+ * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an
+ * existing rule on entry and @fs contains the rule on return.
  *
  * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the
  * user buffer for @rule_locs on entry.  On return, @data is the size
- * of the filter table and @rule_locs contains the indices of the
- * defined rules.
+ * of the rule table, @rule_cnt is the number of defined rules, and
+ * @rule_locs contains the locations of the defined rules.  Drivers
+ * must use the second parameter to get_rxnfc() instead of @rule_locs.
  *
- * For %ETHTOOL_SRXCLSRLINS, @fs specifies the filter rule to add or
- * update.  @fs.@location specifies the index to use and must not be
- * ignored.
+ * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update.
+ * @fs.@location either specifies the location to use or is a special
+ * location value with %RX_CLS_LOC_SPECIAL flag set.  On return,
+ * @fs.@location is the actual rule location.
  *
- * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the index of an
- * existing filter rule on entry.
+ * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an
+ * existing rule on entry.
  *
- * Implementation of indexed classification rules generally requires a
- * TCAM.
+ * A driver supporting the special location values for
+ * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused
+ * location, and may remove a rule at a later location (lower
+ * priority) that matches exactly the same set of flows.  The special
+ * values are: %RX_CLS_LOC_ANY, selecting any location;
+ * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum
+ * priority); and %RX_CLS_LOC_LAST, selecting the last suitable
+ * location (minimum priority).  Additional special values may be
+ * defined in future and drivers must return -%EINVAL for any
+ * unrecognised value.
  */
 struct ethtool_rxnfc {
 	__u32				cmd;
@@ -542,9 +624,15 @@ struct compat_ethtool_rxnfc {
 /**
  * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
  * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
- * @size: On entry, the array size of the user buffer.  On return from
- *	%ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table.
+ * @size: On entry, the array size of the user buffer, which may be zero.
+ *	On return from %ETHTOOL_GRXFHINDIR, the array size of the hardware
+ *	indirection table.
  * @ring_index: RX ring/queue index for each hash value
+ *
+ * For %ETHTOOL_GRXFHINDIR, a @size of zero means that only the size
+ * should be returned.  For %ETHTOOL_SRXFHINDIR, a @size of zero means
+ * the table should be reset to default values.  This last feature
+ * is not supported by the original implementations.
  */
 struct ethtool_rxfh_indir {
 	__u32	cmd;
@@ -619,12 +707,17 @@ struct ethtool_flash {
  * 	%ETHTOOL_SET_DUMP
  * @version: FW version of the dump, filled in by driver
  * @flag: driver dependent flag for dump setting, filled in by driver during
- * 	  get and filled in by ethtool for set operation
+ *        get and filled in by ethtool for set operation.
+ *        flag must be initialized by macro ETH_FW_DUMP_DISABLE value when
+ *        firmware dump is disabled.
  * @len: length of dump data, used as the length of the user buffer on entry to
  * 	 %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver
  * 	 for %ETHTOOL_GET_DUMP_FLAG command
  * @data: data collected for get dump data operation
  */
+
+#define ETH_FW_DUMP_DISABLE 0
+
 struct ethtool_dump {
 	__u32	cmd;
 	__u32	version;
@@ -684,6 +777,29 @@ struct ethtool_sfeatures {
 	struct ethtool_set_features_block features[0];
 };
 
+/**
+ * struct ethtool_ts_info - holds a device's timestamping and PHC association
+ * @cmd: command number = %ETHTOOL_GET_TS_INFO
+ * @so_timestamping: bit mask of the sum of the supported SO_TIMESTAMPING flags
+ * @phc_index: device index of the associated PHC, or -1 if there is none
+ * @tx_types: bit mask of the supported hwtstamp_tx_types enumeration values
+ * @rx_filters: bit mask of the supported hwtstamp_rx_filters enumeration values
+ *
+ * The bits in the 'tx_types' and 'rx_filters' fields correspond to
+ * the 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' enumeration values,
+ * respectively.  For example, if the device supports HWTSTAMP_TX_ON,
+ * then (1 << HWTSTAMP_TX_ON) in 'tx_types' will be set.
+ */
+struct ethtool_ts_info {
+	__u32	cmd;
+	__u32	so_timestamping;
+	__s32	phc_index;
+	__u32	tx_types;
+	__u32	tx_reserved[3];
+	__u32	rx_filters;
+	__u32	rx_reserved[3];
+};
+
 /*
  * %ETHTOOL_SFEATURES changes features present in features[].valid to the
  * values of corresponding bits in features[].requested. Bits in .requested
@@ -723,8 +839,8 @@ enum ethtool_sfeatures_retval_bits {
 
 #include <linux/rculist.h>
 
-/* needed by dev_disable_lro() */
-extern int __ethtool_set_flags(struct net_device *dev, u32 flags);
+extern int __ethtool_get_settings(struct net_device *dev,
+				  struct ethtool_cmd *cmd);
 
 /**
  * enum ethtool_phys_id_state - indicator state for physical identification
@@ -746,19 +862,19 @@ struct net_device;
 
 /* Some generic methods drivers may use in their ethtool_ops */
 u32 ethtool_op_get_link(struct net_device *dev);
-u32 ethtool_op_get_tx_csum(struct net_device *dev);
-int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
-int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
-int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
-u32 ethtool_op_get_sg(struct net_device *dev);
-int ethtool_op_set_sg(struct net_device *dev, u32 data);
-u32 ethtool_op_get_tso(struct net_device *dev);
-int ethtool_op_set_tso(struct net_device *dev, u32 data);
-u32 ethtool_op_get_ufo(struct net_device *dev);
-int ethtool_op_set_ufo(struct net_device *dev, u32 data);
-u32 ethtool_op_get_flags(struct net_device *dev);
-int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);
-bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
+int ethtool_op_get_ts_info(struct net_device *dev, struct ethtool_ts_info *eti);
+
+/**
+ * ethtool_rxfh_indir_default - get default value for RX flow hash indirection
+ * @index: Index in RX flow hash indirection table
+ * @n_rx_rings: Number of RX rings to use
+ *
+ * This function provides the default policy for RX flow hash indirection.
+ */
+static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings)
+{
+	return index % n_rx_rings;
+}
 
 /**
  * struct ethtool_ops - optional netdev operations
@@ -803,22 +919,6 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
  * @get_pauseparam: Report pause parameters
  * @set_pauseparam: Set pause parameters.  Returns a negative error code
  *	or zero.
- * @get_rx_csum: Deprecated in favour of the netdev feature %NETIF_F_RXCSUM.
- *	Report whether receive checksums are turned on or off.
- * @set_rx_csum: Deprecated in favour of generic netdev features.  Turn
- *	receive checksum on or off.  Returns a negative error code or zero.
- * @get_tx_csum: Deprecated as redundant. Report whether transmit checksums
- *	are turned on or off.
- * @set_tx_csum: Deprecated in favour of generic netdev features.  Turn
- *	transmit checksums on or off.  Returns a negative error code or zero.
- * @get_sg: Deprecated as redundant.  Report whether scatter-gather is
- *	enabled.  
- * @set_sg: Deprecated in favour of generic netdev features.  Turn
- *	scatter-gather on or off. Returns a negative error code or zero.
- * @get_tso: Deprecated as redundant.  Report whether TCP segmentation
- *	offload is enabled.
- * @set_tso: Deprecated in favour of generic netdev features.  Turn TCP
- *	segmentation offload on or off.  Returns a negative error code or zero.
  * @self_test: Run specified self-tests
  * @get_strings: Return a set of strings that describe the requested objects
  * @set_phys_id: Identify the physical devices, e.g. by flashing an LED
@@ -840,15 +940,6 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
  *	negative error code or zero.
  * @complete: Function to be called after any other operation except
  *	@begin.  Will be called even if the other operation failed.
- * @get_ufo: Deprecated as redundant.  Report whether UDP fragmentation
- *	offload is enabled.
- * @set_ufo: Deprecated in favour of generic netdev features.  Turn UDP
- *	fragmentation offload on or off.  Returns a negative error code or zero.
- * @get_flags: Deprecated as redundant.  Report features included in
- *	&enum ethtool_flags that are enabled.  
- * @set_flags: Deprecated in favour of generic netdev features.  Turn
- *	features included in &enum ethtool_flags on or off.  Returns a
- *	negative error code or zero.
  * @get_priv_flags: Report driver-specific feature flags.
  * @set_priv_flags: Set driver-specific feature flags.  Returns a negative
  *	error code or zero.
@@ -862,11 +953,13 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
  * @reset: Reset (part of) the device, as specified by a bitmask of
  *	flags from &enum ethtool_reset_flags.  Returns a negative
  *	error code or zero.
- * @set_rx_ntuple: Set an RX n-tuple rule.  Returns a negative error code
- *	or zero.
+ * @get_rxfh_indir_size: Get the size of the RX flow hash indirection table.
+ *	Returns zero if not supported for this specific device.
  * @get_rxfh_indir: Get the contents of the RX flow hash indirection table.
+ *	Will not be called if @get_rxfh_indir_size returns zero.
  *	Returns a negative error code or zero.
  * @set_rxfh_indir: Set the contents of the RX flow hash indirection table.
+ *	Will not be called if @get_rxfh_indir_size returns zero.
  *	Returns a negative error code or zero.
  * @get_channels: Get number of channels.
  * @set_channels: Set number of channels.  Returns a negative error code or
@@ -875,11 +968,18 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
  * 		   and flag of the device.
  * @get_dump_data: Get dump data.
  * @set_dump: Set dump specific flags to the device.
+ * @get_ts_info: Get the time stamping and PTP hardware clock capabilities.
+ *	Drivers supporting transmit time stamps in software should set this to
+ *	ethtool_op_get_ts_info().
+ * @get_module_info: Get the size and type of the eeprom contained within
+ *	a plug-in module.
+ * @get_module_eeprom: Get the eeprom information from the plug-in module
+ * @get_eee: Get Energy-Efficient (EEE) supported and status.
+ * @set_eee: Set EEE status (enable/disable) as well as LPI timers.
  *
  * All operations are optional (i.e. the function pointer may be set
  * to %NULL) and callers must take this into account.  Callers must
- * hold the RTNL, except that for @get_drvinfo the caller may or may
- * not hold the RTNL.
+ * hold the RTNL lock.
  *
  * See the structures used by these operations for further documentation.
  *
@@ -913,14 +1013,6 @@ struct ethtool_ops {
 				  struct ethtool_pauseparam*);
 	int	(*set_pauseparam)(struct net_device *,
 				  struct ethtool_pauseparam*);
-	u32	(*get_rx_csum)(struct net_device *);
-	int	(*set_rx_csum)(struct net_device *, u32);
-	u32	(*get_tx_csum)(struct net_device *);
-	int	(*set_tx_csum)(struct net_device *, u32);
-	u32	(*get_sg)(struct net_device *);
-	int	(*set_sg)(struct net_device *, u32);
-	u32	(*get_tso)(struct net_device *);
-	int	(*set_tso)(struct net_device *, u32);
 	void	(*self_test)(struct net_device *, struct ethtool_test *, u64 *);
 	void	(*get_strings)(struct net_device *, u32 stringset, u8 *);
 	int	(*set_phys_id)(struct net_device *, enum ethtool_phys_id_state);
@@ -928,30 +1020,31 @@ struct ethtool_ops {
 				     struct ethtool_stats *, u64 *);
 	int	(*begin)(struct net_device *);
 	void	(*complete)(struct net_device *);
-	u32	(*get_ufo)(struct net_device *);
-	int	(*set_ufo)(struct net_device *, u32);
-	u32	(*get_flags)(struct net_device *);
-	int	(*set_flags)(struct net_device *, u32);
 	u32	(*get_priv_flags)(struct net_device *);
 	int	(*set_priv_flags)(struct net_device *, u32);
 	int	(*get_sset_count)(struct net_device *, int);
 	int	(*get_rxnfc)(struct net_device *,
-			     struct ethtool_rxnfc *, void *);
+			     struct ethtool_rxnfc *, u32 *rule_locs);
 	int	(*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
 	int	(*flash_device)(struct net_device *, struct ethtool_flash *);
 	int	(*reset)(struct net_device *, u32 *);
-	int	(*set_rx_ntuple)(struct net_device *,
-				 struct ethtool_rx_ntuple *);
-	int	(*get_rxfh_indir)(struct net_device *,
-				  struct ethtool_rxfh_indir *);
-	int	(*set_rxfh_indir)(struct net_device *,
-				  const struct ethtool_rxfh_indir *);
+	u32	(*get_rxfh_indir_size)(struct net_device *);
+	int	(*get_rxfh_indir)(struct net_device *, u32 *);
+	int	(*set_rxfh_indir)(struct net_device *, const u32 *);
 	void	(*get_channels)(struct net_device *, struct ethtool_channels *);
 	int	(*set_channels)(struct net_device *, struct ethtool_channels *);
 	int	(*get_dump_flag)(struct net_device *, struct ethtool_dump *);
 	int	(*get_dump_data)(struct net_device *,
 				 struct ethtool_dump *, void *);
 	int	(*set_dump)(struct net_device *, struct ethtool_dump *);
+	int	(*get_ts_info)(struct net_device *, struct ethtool_ts_info *);
+	int     (*get_module_info)(struct net_device *,
+				   struct ethtool_modinfo *);
+	int     (*get_module_eeprom)(struct net_device *,
+				     struct ethtool_eeprom *, u8 *);
+	int	(*get_eee)(struct net_device *, struct ethtool_eee *);
+	int	(*set_eee)(struct net_device *, struct ethtool_eee *);
+
 
 };
 #endif /* __KERNEL__ */
@@ -1026,6 +1119,11 @@ struct ethtool_ops {
 #define ETHTOOL_SET_DUMP	0x0000003e /* Set dump settings */
 #define ETHTOOL_GET_DUMP_FLAG	0x0000003f /* Get dump settings */
 #define ETHTOOL_GET_DUMP_DATA	0x00000040 /* Get dump data */
+#define ETHTOOL_GET_TS_INFO	0x00000041 /* Get time stamping and PHC info */
+#define ETHTOOL_GMODULEINFO	0x00000042 /* Get plug-in module information */
+#define ETHTOOL_GMODULEEEPROM	0x00000043 /* Get plug-in module eeprom */
+#define ETHTOOL_GEEE		0x00000044 /* Get EEE settings */
+#define ETHTOOL_SEEE		0x00000045 /* Set EEE settings */
 
 /* compatibility with older code */
 #define SPARC_ETH_GSET		ETHTOOL_GSET
@@ -1055,6 +1153,10 @@ struct ethtool_ops {
 #define SUPPORTED_10000baseR_FEC	(1 << 20)
 #define SUPPORTED_20000baseMLD2_Full	(1 << 21)
 #define SUPPORTED_20000baseKR2_Full	(1 << 22)
+#define SUPPORTED_40000baseKR4_Full	(1 << 23)
+#define SUPPORTED_40000baseCR4_Full	(1 << 24)
+#define SUPPORTED_40000baseSR4_Full	(1 << 25)
+#define SUPPORTED_40000baseLR4_Full	(1 << 26)
 
 /* Indicates what features are advertised by the interface. */
 #define ADVERTISED_10baseT_Half		(1 << 0)
@@ -1080,6 +1182,10 @@ struct ethtool_ops {
 #define ADVERTISED_10000baseR_FEC	(1 << 20)
 #define ADVERTISED_20000baseMLD2_Full	(1 << 21)
 #define ADVERTISED_20000baseKR2_Full	(1 << 22)
+#define ADVERTISED_40000baseKR4_Full	(1 << 23)
+#define ADVERTISED_40000baseCR4_Full	(1 << 24)
+#define ADVERTISED_40000baseSR4_Full	(1 << 25)
+#define ADVERTISED_40000baseLR4_Full	(1 << 26)
 
 /* The following are all involved in forcing a particular link
  * mode for the device for setting things.  When getting the
@@ -1093,10 +1199,12 @@ struct ethtool_ops {
 #define SPEED_1000		1000
 #define SPEED_2500		2500
 #define SPEED_10000		10000
+#define SPEED_UNKNOWN		-1
 
 /* Duplex, half or full. */
 #define DUPLEX_HALF		0x00
 #define DUPLEX_FULL		0x01
+#define DUPLEX_UNKNOWN		0xff
 
 /* Which connector port. */
 #define PORT_TP			0x00
@@ -1167,6 +1275,18 @@ struct ethtool_ops {
 
 #define	RX_CLS_FLOW_DISC	0xffffffffffffffffULL
 
+/* Special RX classification rule insert location values */
+#define RX_CLS_LOC_SPECIAL	0x80000000	/* flag */
+#define RX_CLS_LOC_ANY		0xffffffff
+#define RX_CLS_LOC_FIRST	0xfffffffe
+#define RX_CLS_LOC_LAST		0xfffffffd
+
+/* EEPROM Standards for plug in modules */
+#define ETH_MODULE_SFF_8079		0x1
+#define ETH_MODULE_SFF_8079_LEN		256
+#define ETH_MODULE_SFF_8472		0x2
+#define ETH_MODULE_SFF_8472_LEN		512
+
 /* Reset flags */
 /* The reset() operation must clear the flags for the components which
  * were actually reset.  On successful return, the flags indicate the
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index 91bb4f27238c..3c3ef19a625a 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -34,7 +34,7 @@ void eventfd_ctx_put(struct eventfd_ctx *ctx);
 struct file *eventfd_fget(int fd);
 struct eventfd_ctx *eventfd_ctx_fdget(int fd);
 struct eventfd_ctx *eventfd_ctx_fileget(struct file *file);
-int eventfd_signal(struct eventfd_ctx *ctx, int n);
+__u64 eventfd_signal(struct eventfd_ctx *ctx, __u64 n);
 ssize_t eventfd_ctx_read(struct eventfd_ctx *ctx, int no_wait, __u64 *cnt);
 int eventfd_ctx_remove_wait_queue(struct eventfd_ctx *ctx, wait_queue_t *wait,
 				  __u64 *cnt);
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index f362733186a5..f4bb378ccf6a 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -26,6 +26,18 @@
 #define EPOLL_CTL_DEL 2
 #define EPOLL_CTL_MOD 3
 
+/*
+ * Request the handling of system wakeup events so as to prevent system suspends
+ * from happening while those events are being processed.
+ *
+ * Assuming neither EPOLLET nor EPOLLONESHOT is set, system suspends will not be
+ * re-allowed until epoll_wait is called again after consuming the wakeup
+ * event(s).
+ *
+ * Requires CAP_BLOCK_SUSPEND
+ */
+#define EPOLLWAKEUP (1 << 29)
+
 /* Set the One Shot behaviour for the target file descriptor */
 #define EPOLLONESHOT (1 << 30)
 
@@ -61,6 +73,7 @@ struct file;
 static inline void eventpoll_init_file(struct file *file)
 {
 	INIT_LIST_HEAD(&file->f_ep_links);
+	INIT_LIST_HEAD(&file->f_tfile_llink);
 }
 
 
diff --git a/include/linux/evm.h b/include/linux/evm.h
new file mode 100644
index 000000000000..9fc13a760928
--- /dev/null
+++ b/include/linux/evm.h
@@ -0,0 +1,100 @@
+/*
+ * evm.h
+ *
+ * Copyright (c) 2009 IBM Corporation
+ * Author: Mimi Zohar <zohar@us.ibm.com>
+ */
+
+#ifndef _LINUX_EVM_H
+#define _LINUX_EVM_H
+
+#include <linux/integrity.h>
+#include <linux/xattr.h>
+
+struct integrity_iint_cache;
+
+#ifdef CONFIG_EVM
+extern enum integrity_status evm_verifyxattr(struct dentry *dentry,
+					     const char *xattr_name,
+					     void *xattr_value,
+					     size_t xattr_value_len,
+					     struct integrity_iint_cache *iint);
+extern int evm_inode_setattr(struct dentry *dentry, struct iattr *attr);
+extern void evm_inode_post_setattr(struct dentry *dentry, int ia_valid);
+extern int evm_inode_setxattr(struct dentry *dentry, const char *name,
+			      const void *value, size_t size);
+extern void evm_inode_post_setxattr(struct dentry *dentry,
+				    const char *xattr_name,
+				    const void *xattr_value,
+				    size_t xattr_value_len);
+extern int evm_inode_removexattr(struct dentry *dentry, const char *xattr_name);
+extern void evm_inode_post_removexattr(struct dentry *dentry,
+				       const char *xattr_name);
+extern int evm_inode_init_security(struct inode *inode,
+				   const struct xattr *xattr_array,
+				   struct xattr *evm);
+#ifdef CONFIG_FS_POSIX_ACL
+extern int posix_xattr_acl(const char *xattrname);
+#else
+static inline int posix_xattr_acl(const char *xattrname)
+{
+	return 0;
+}
+#endif
+#else
+#ifdef CONFIG_INTEGRITY
+static inline enum integrity_status evm_verifyxattr(struct dentry *dentry,
+						    const char *xattr_name,
+						    void *xattr_value,
+						    size_t xattr_value_len,
+					struct integrity_iint_cache *iint)
+{
+	return INTEGRITY_UNKNOWN;
+}
+#endif
+
+static inline int evm_inode_setattr(struct dentry *dentry, struct iattr *attr)
+{
+	return 0;
+}
+
+static inline void evm_inode_post_setattr(struct dentry *dentry, int ia_valid)
+{
+	return;
+}
+
+static inline int evm_inode_setxattr(struct dentry *dentry, const char *name,
+				     const void *value, size_t size)
+{
+	return 0;
+}
+
+static inline void evm_inode_post_setxattr(struct dentry *dentry,
+					   const char *xattr_name,
+					   const void *xattr_value,
+					   size_t xattr_value_len)
+{
+	return;
+}
+
+static inline int evm_inode_removexattr(struct dentry *dentry,
+					const char *xattr_name)
+{
+	return 0;
+}
+
+static inline void evm_inode_post_removexattr(struct dentry *dentry,
+					      const char *xattr_name)
+{
+	return;
+}
+
+static inline int evm_inode_init_security(struct inode *inode,
+					  const struct xattr *xattr_array,
+					  struct xattr *evm)
+{
+	return 0;
+}
+
+#endif /* CONFIG_EVM_H */
+#endif /* LINUX_EVM_H */
diff --git a/include/linux/export.h b/include/linux/export.h
new file mode 100644
index 000000000000..696c0f48afc7
--- /dev/null
+++ b/include/linux/export.h
@@ -0,0 +1,89 @@
+#ifndef _LINUX_EXPORT_H
+#define _LINUX_EXPORT_H
+/*
+ * Export symbols from the kernel to modules.  Forked from module.h
+ * to reduce the amount of pointless cruft we feed to gcc when only
+ * exporting a simple symbol or two.
+ *
+ * If you feel the need to add #include <linux/foo.h> to this file
+ * then you are doing something wrong and should go away silently.
+ */
+
+/* Some toolchains use a `_' prefix for all user symbols. */
+#ifdef CONFIG_SYMBOL_PREFIX
+#define MODULE_SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
+#else
+#define MODULE_SYMBOL_PREFIX ""
+#endif
+
+struct kernel_symbol
+{
+	unsigned long value;
+	const char *name;
+};
+
+#ifdef MODULE
+extern struct module __this_module;
+#define THIS_MODULE (&__this_module)
+#else
+#define THIS_MODULE ((struct module *)0)
+#endif
+
+#ifdef CONFIG_MODULES
+
+#ifndef __GENKSYMS__
+#ifdef CONFIG_MODVERSIONS
+/* Mark the CRC weak since genksyms apparently decides not to
+ * generate a checksums for some symbols */
+#define __CRC_SYMBOL(sym, sec)					\
+	extern void *__crc_##sym __attribute__((weak));		\
+	static const unsigned long __kcrctab_##sym		\
+	__used							\
+	__attribute__((section("___kcrctab" sec "+" #sym), unused))	\
+	= (unsigned long) &__crc_##sym;
+#else
+#define __CRC_SYMBOL(sym, sec)
+#endif
+
+/* For every exported symbol, place a struct in the __ksymtab section */
+#define __EXPORT_SYMBOL(sym, sec)				\
+	extern typeof(sym) sym;					\
+	__CRC_SYMBOL(sym, sec)					\
+	static const char __kstrtab_##sym[]			\
+	__attribute__((section("__ksymtab_strings"), aligned(1))) \
+	= MODULE_SYMBOL_PREFIX #sym;				\
+	static const struct kernel_symbol __ksymtab_##sym	\
+	__used							\
+	__attribute__((section("___ksymtab" sec "+" #sym), unused))	\
+	= { (unsigned long)&sym, __kstrtab_##sym }
+
+#define EXPORT_SYMBOL(sym)					\
+	__EXPORT_SYMBOL(sym, "")
+
+#define EXPORT_SYMBOL_GPL(sym)					\
+	__EXPORT_SYMBOL(sym, "_gpl")
+
+#define EXPORT_SYMBOL_GPL_FUTURE(sym)				\
+	__EXPORT_SYMBOL(sym, "_gpl_future")
+
+#ifdef CONFIG_UNUSED_SYMBOLS
+#define EXPORT_UNUSED_SYMBOL(sym) __EXPORT_SYMBOL(sym, "_unused")
+#define EXPORT_UNUSED_SYMBOL_GPL(sym) __EXPORT_SYMBOL(sym, "_unused_gpl")
+#else
+#define EXPORT_UNUSED_SYMBOL(sym)
+#define EXPORT_UNUSED_SYMBOL_GPL(sym)
+#endif
+
+#endif	/* __GENKSYMS__ */
+
+#else /* !CONFIG_MODULES... */
+
+#define EXPORT_SYMBOL(sym)
+#define EXPORT_SYMBOL_GPL(sym)
+#define EXPORT_SYMBOL_GPL_FUTURE(sym)
+#define EXPORT_UNUSED_SYMBOL(sym)
+#define EXPORT_UNUSED_SYMBOL_GPL(sym)
+
+#endif /* CONFIG_MODULES */
+
+#endif /* _LINUX_EXPORT_H */
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 3a4cef5322dc..12291a7ee275 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -165,8 +165,8 @@ struct fid {
  */
 
 struct export_operations {
-	int (*encode_fh)(struct dentry *de, __u32 *fh, int *max_len,
-			int connectable);
+	int (*encode_fh)(struct inode *inode, __u32 *fh, int *max_len,
+			struct inode *parent);
 	struct dentry * (*fh_to_dentry)(struct super_block *sb, struct fid *fid,
 			int fh_len, int fh_type);
 	struct dentry * (*fh_to_parent)(struct super_block *sb, struct fid *fid,
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index 53792bf36c71..2723e715f67a 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -18,574 +18,25 @@
 
 #include <linux/types.h>
 #include <linux/magic.h>
-#include <linux/fs.h>
 
-/*
- * The second extended filesystem constants/structures
- */
-
-/*
- * Define EXT2FS_DEBUG to produce debug messages
- */
-#undef EXT2FS_DEBUG
-
-/*
- * Define EXT2_RESERVATION to reserve data blocks for expanding files
- */
-#define EXT2_DEFAULT_RESERVE_BLOCKS     8
-/*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */
-#define EXT2_MAX_RESERVE_BLOCKS         1027
-#define EXT2_RESERVE_WINDOW_NOT_ALLOCATED 0
-/*
- * The second extended file system version
- */
-#define EXT2FS_DATE		"95/08/09"
-#define EXT2FS_VERSION		"0.5b"
-
-/*
- * Debug code
- */
-#ifdef EXT2FS_DEBUG
-#	define ext2_debug(f, a...)	{ \
-					printk ("EXT2-fs DEBUG (%s, %d): %s:", \
-						__FILE__, __LINE__, __func__); \
-				  	printk (f, ## a); \
-					}
-#else
-#	define ext2_debug(f, a...)	/**/
-#endif
-
-/*
- * Special inode numbers
- */
-#define	EXT2_BAD_INO		 1	/* Bad blocks inode */
-#define EXT2_ROOT_INO		 2	/* Root inode */
-#define EXT2_BOOT_LOADER_INO	 5	/* Boot loader inode */
-#define EXT2_UNDEL_DIR_INO	 6	/* Undelete directory inode */
-
-/* First non-reserved inode for old ext2 filesystems */
-#define EXT2_GOOD_OLD_FIRST_INO	11
-
-#ifdef __KERNEL__
-#include <linux/ext2_fs_sb.h>
-static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb)
-{
-	return sb->s_fs_info;
-}
-#else
-/* Assume that user mode programs are passing in an ext2fs superblock, not
- * a kernel struct super_block.  This will allow us to call the feature-test
- * macros from user land. */
-#define EXT2_SB(sb)	(sb)
-#endif
+#define EXT2_NAME_LEN 255
 
 /*
  * Maximal count of links to a file
  */
 #define EXT2_LINK_MAX		32000
 
-/*
- * Macro-instructions used to manage several block sizes
- */
-#define EXT2_MIN_BLOCK_SIZE		1024
-#define	EXT2_MAX_BLOCK_SIZE		4096
-#define EXT2_MIN_BLOCK_LOG_SIZE		  10
-#ifdef __KERNEL__
-# define EXT2_BLOCK_SIZE(s)		((s)->s_blocksize)
-#else
-# define EXT2_BLOCK_SIZE(s)		(EXT2_MIN_BLOCK_SIZE << (s)->s_log_block_size)
-#endif
-#define	EXT2_ADDR_PER_BLOCK(s)		(EXT2_BLOCK_SIZE(s) / sizeof (__u32))
-#ifdef __KERNEL__
-# define EXT2_BLOCK_SIZE_BITS(s)	((s)->s_blocksize_bits)
-#else
-# define EXT2_BLOCK_SIZE_BITS(s)	((s)->s_log_block_size + 10)
-#endif
-#ifdef __KERNEL__
-#define	EXT2_ADDR_PER_BLOCK_BITS(s)	(EXT2_SB(s)->s_addr_per_block_bits)
-#define EXT2_INODE_SIZE(s)		(EXT2_SB(s)->s_inode_size)
-#define EXT2_FIRST_INO(s)		(EXT2_SB(s)->s_first_ino)
-#else
-#define EXT2_INODE_SIZE(s)	(((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? \
-				 EXT2_GOOD_OLD_INODE_SIZE : \
-				 (s)->s_inode_size)
-#define EXT2_FIRST_INO(s)	(((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? \
-				 EXT2_GOOD_OLD_FIRST_INO : \
-				 (s)->s_first_ino)
-#endif
+#define EXT2_SB_MAGIC_OFFSET	0x38
+#define EXT2_SB_BLOCKS_OFFSET	0x04
+#define EXT2_SB_BSIZE_OFFSET	0x18
 
-/*
- * Macro-instructions used to manage fragments
- */
-#define EXT2_MIN_FRAG_SIZE		1024
-#define	EXT2_MAX_FRAG_SIZE		4096
-#define EXT2_MIN_FRAG_LOG_SIZE		  10
-#ifdef __KERNEL__
-# define EXT2_FRAG_SIZE(s)		(EXT2_SB(s)->s_frag_size)
-# define EXT2_FRAGS_PER_BLOCK(s)	(EXT2_SB(s)->s_frags_per_block)
-#else
-# define EXT2_FRAG_SIZE(s)		(EXT2_MIN_FRAG_SIZE << (s)->s_log_frag_size)
-# define EXT2_FRAGS_PER_BLOCK(s)	(EXT2_BLOCK_SIZE(s) / EXT2_FRAG_SIZE(s))
-#endif
-
-/*
- * Structure of a blocks group descriptor
- */
-struct ext2_group_desc
+static inline u64 ext2_image_size(void *ext2_sb)
 {
-	__le32	bg_block_bitmap;		/* Blocks bitmap block */
-	__le32	bg_inode_bitmap;		/* Inodes bitmap block */
-	__le32	bg_inode_table;		/* Inodes table block */
-	__le16	bg_free_blocks_count;	/* Free blocks count */
-	__le16	bg_free_inodes_count;	/* Free inodes count */
-	__le16	bg_used_dirs_count;	/* Directories count */
-	__le16	bg_pad;
-	__le32	bg_reserved[3];
-};
-
-/*
- * Macro-instructions used to manage group descriptors
- */
-#ifdef __KERNEL__
-# define EXT2_BLOCKS_PER_GROUP(s)	(EXT2_SB(s)->s_blocks_per_group)
-# define EXT2_DESC_PER_BLOCK(s)		(EXT2_SB(s)->s_desc_per_block)
-# define EXT2_INODES_PER_GROUP(s)	(EXT2_SB(s)->s_inodes_per_group)
-# define EXT2_DESC_PER_BLOCK_BITS(s)	(EXT2_SB(s)->s_desc_per_block_bits)
-#else
-# define EXT2_BLOCKS_PER_GROUP(s)	((s)->s_blocks_per_group)
-# define EXT2_DESC_PER_BLOCK(s)		(EXT2_BLOCK_SIZE(s) / sizeof (struct ext2_group_desc))
-# define EXT2_INODES_PER_GROUP(s)	((s)->s_inodes_per_group)
-#endif
-
-/*
- * Constants relative to the data blocks
- */
-#define	EXT2_NDIR_BLOCKS		12
-#define	EXT2_IND_BLOCK			EXT2_NDIR_BLOCKS
-#define	EXT2_DIND_BLOCK			(EXT2_IND_BLOCK + 1)
-#define	EXT2_TIND_BLOCK			(EXT2_DIND_BLOCK + 1)
-#define	EXT2_N_BLOCKS			(EXT2_TIND_BLOCK + 1)
-
-/*
- * Inode flags (GETFLAGS/SETFLAGS)
- */
-#define	EXT2_SECRM_FL			FS_SECRM_FL	/* Secure deletion */
-#define	EXT2_UNRM_FL			FS_UNRM_FL	/* Undelete */
-#define	EXT2_COMPR_FL			FS_COMPR_FL	/* Compress file */
-#define EXT2_SYNC_FL			FS_SYNC_FL	/* Synchronous updates */
-#define EXT2_IMMUTABLE_FL		FS_IMMUTABLE_FL	/* Immutable file */
-#define EXT2_APPEND_FL			FS_APPEND_FL	/* writes to file may only append */
-#define EXT2_NODUMP_FL			FS_NODUMP_FL	/* do not dump file */
-#define EXT2_NOATIME_FL			FS_NOATIME_FL	/* do not update atime */
-/* Reserved for compression usage... */
-#define EXT2_DIRTY_FL			FS_DIRTY_FL
-#define EXT2_COMPRBLK_FL		FS_COMPRBLK_FL	/* One or more compressed clusters */
-#define EXT2_NOCOMP_FL			FS_NOCOMP_FL	/* Don't compress */
-#define EXT2_ECOMPR_FL			FS_ECOMPR_FL	/* Compression error */
-/* End compression flags --- maybe not all used */	
-#define EXT2_BTREE_FL			FS_BTREE_FL	/* btree format dir */
-#define EXT2_INDEX_FL			FS_INDEX_FL	/* hash-indexed directory */
-#define EXT2_IMAGIC_FL			FS_IMAGIC_FL	/* AFS directory */
-#define EXT2_JOURNAL_DATA_FL		FS_JOURNAL_DATA_FL /* Reserved for ext3 */
-#define EXT2_NOTAIL_FL			FS_NOTAIL_FL	/* file tail should not be merged */
-#define EXT2_DIRSYNC_FL			FS_DIRSYNC_FL	/* dirsync behaviour (directories only) */
-#define EXT2_TOPDIR_FL			FS_TOPDIR_FL	/* Top of directory hierarchies*/
-#define EXT2_RESERVED_FL		FS_RESERVED_FL	/* reserved for ext2 lib */
-
-#define EXT2_FL_USER_VISIBLE		FS_FL_USER_VISIBLE	/* User visible flags */
-#define EXT2_FL_USER_MODIFIABLE		FS_FL_USER_MODIFIABLE	/* User modifiable flags */
-
-/* Flags that should be inherited by new inodes from their parent. */
-#define EXT2_FL_INHERITED (EXT2_SECRM_FL | EXT2_UNRM_FL | EXT2_COMPR_FL |\
-			   EXT2_SYNC_FL | EXT2_IMMUTABLE_FL | EXT2_APPEND_FL |\
-			   EXT2_NODUMP_FL | EXT2_NOATIME_FL | EXT2_COMPRBLK_FL|\
-			   EXT2_NOCOMP_FL | EXT2_JOURNAL_DATA_FL |\
-			   EXT2_NOTAIL_FL | EXT2_DIRSYNC_FL)
-
-/* Flags that are appropriate for regular files (all but dir-specific ones). */
-#define EXT2_REG_FLMASK (~(EXT2_DIRSYNC_FL | EXT2_TOPDIR_FL))
-
-/* Flags that are appropriate for non-directories/regular files. */
-#define EXT2_OTHER_FLMASK (EXT2_NODUMP_FL | EXT2_NOATIME_FL)
-
-/* Mask out flags that are inappropriate for the given type of inode. */
-static inline __u32 ext2_mask_flags(umode_t mode, __u32 flags)
-{
-	if (S_ISDIR(mode))
-		return flags;
-	else if (S_ISREG(mode))
-		return flags & EXT2_REG_FLMASK;
-	else
-		return flags & EXT2_OTHER_FLMASK;
+	__u8 *p = ext2_sb;
+	if (*(__le16 *)(p + EXT2_SB_MAGIC_OFFSET) != cpu_to_le16(EXT2_SUPER_MAGIC))
+		return 0;
+	return (u64)le32_to_cpup((__le32 *)(p + EXT2_SB_BLOCKS_OFFSET)) <<
+		le32_to_cpup((__le32 *)(p + EXT2_SB_BSIZE_OFFSET));
 }
 
-/*
- * ioctl commands
- */
-#define	EXT2_IOC_GETFLAGS		FS_IOC_GETFLAGS
-#define	EXT2_IOC_SETFLAGS		FS_IOC_SETFLAGS
-#define	EXT2_IOC_GETVERSION		FS_IOC_GETVERSION
-#define	EXT2_IOC_SETVERSION		FS_IOC_SETVERSION
-#define	EXT2_IOC_GETRSVSZ		_IOR('f', 5, long)
-#define	EXT2_IOC_SETRSVSZ		_IOW('f', 6, long)
-
-/*
- * ioctl commands in 32 bit emulation
- */
-#define EXT2_IOC32_GETFLAGS		FS_IOC32_GETFLAGS
-#define EXT2_IOC32_SETFLAGS		FS_IOC32_SETFLAGS
-#define EXT2_IOC32_GETVERSION		FS_IOC32_GETVERSION
-#define EXT2_IOC32_SETVERSION		FS_IOC32_SETVERSION
-
-/*
- * Structure of an inode on the disk
- */
-struct ext2_inode {
-	__le16	i_mode;		/* File mode */
-	__le16	i_uid;		/* Low 16 bits of Owner Uid */
-	__le32	i_size;		/* Size in bytes */
-	__le32	i_atime;	/* Access time */
-	__le32	i_ctime;	/* Creation time */
-	__le32	i_mtime;	/* Modification time */
-	__le32	i_dtime;	/* Deletion Time */
-	__le16	i_gid;		/* Low 16 bits of Group Id */
-	__le16	i_links_count;	/* Links count */
-	__le32	i_blocks;	/* Blocks count */
-	__le32	i_flags;	/* File flags */
-	union {
-		struct {
-			__le32  l_i_reserved1;
-		} linux1;
-		struct {
-			__le32  h_i_translator;
-		} hurd1;
-		struct {
-			__le32  m_i_reserved1;
-		} masix1;
-	} osd1;				/* OS dependent 1 */
-	__le32	i_block[EXT2_N_BLOCKS];/* Pointers to blocks */
-	__le32	i_generation;	/* File version (for NFS) */
-	__le32	i_file_acl;	/* File ACL */
-	__le32	i_dir_acl;	/* Directory ACL */
-	__le32	i_faddr;	/* Fragment address */
-	union {
-		struct {
-			__u8	l_i_frag;	/* Fragment number */
-			__u8	l_i_fsize;	/* Fragment size */
-			__u16	i_pad1;
-			__le16	l_i_uid_high;	/* these 2 fields    */
-			__le16	l_i_gid_high;	/* were reserved2[0] */
-			__u32	l_i_reserved2;
-		} linux2;
-		struct {
-			__u8	h_i_frag;	/* Fragment number */
-			__u8	h_i_fsize;	/* Fragment size */
-			__le16	h_i_mode_high;
-			__le16	h_i_uid_high;
-			__le16	h_i_gid_high;
-			__le32	h_i_author;
-		} hurd2;
-		struct {
-			__u8	m_i_frag;	/* Fragment number */
-			__u8	m_i_fsize;	/* Fragment size */
-			__u16	m_pad1;
-			__u32	m_i_reserved2[2];
-		} masix2;
-	} osd2;				/* OS dependent 2 */
-};
-
-#define i_size_high	i_dir_acl
-
-#if defined(__KERNEL__) || defined(__linux__)
-#define i_reserved1	osd1.linux1.l_i_reserved1
-#define i_frag		osd2.linux2.l_i_frag
-#define i_fsize		osd2.linux2.l_i_fsize
-#define i_uid_low	i_uid
-#define i_gid_low	i_gid
-#define i_uid_high	osd2.linux2.l_i_uid_high
-#define i_gid_high	osd2.linux2.l_i_gid_high
-#define i_reserved2	osd2.linux2.l_i_reserved2
-#endif
-
-#ifdef	__hurd__
-#define i_translator	osd1.hurd1.h_i_translator
-#define i_frag		osd2.hurd2.h_i_frag
-#define i_fsize		osd2.hurd2.h_i_fsize
-#define i_uid_high	osd2.hurd2.h_i_uid_high
-#define i_gid_high	osd2.hurd2.h_i_gid_high
-#define i_author	osd2.hurd2.h_i_author
-#endif
-
-#ifdef	__masix__
-#define i_reserved1	osd1.masix1.m_i_reserved1
-#define i_frag		osd2.masix2.m_i_frag
-#define i_fsize		osd2.masix2.m_i_fsize
-#define i_reserved2	osd2.masix2.m_i_reserved2
-#endif
-
-/*
- * File system states
- */
-#define	EXT2_VALID_FS			0x0001	/* Unmounted cleanly */
-#define	EXT2_ERROR_FS			0x0002	/* Errors detected */
-
-/*
- * Mount flags
- */
-#define EXT2_MOUNT_CHECK		0x000001  /* Do mount-time checks */
-#define EXT2_MOUNT_OLDALLOC		0x000002  /* Don't use the new Orlov allocator */
-#define EXT2_MOUNT_GRPID		0x000004  /* Create files with directory's group */
-#define EXT2_MOUNT_DEBUG		0x000008  /* Some debugging messages */
-#define EXT2_MOUNT_ERRORS_CONT		0x000010  /* Continue on errors */
-#define EXT2_MOUNT_ERRORS_RO		0x000020  /* Remount fs ro on errors */
-#define EXT2_MOUNT_ERRORS_PANIC		0x000040  /* Panic on errors */
-#define EXT2_MOUNT_MINIX_DF		0x000080  /* Mimics the Minix statfs */
-#define EXT2_MOUNT_NOBH			0x000100  /* No buffer_heads */
-#define EXT2_MOUNT_NO_UID32		0x000200  /* Disable 32-bit UIDs */
-#define EXT2_MOUNT_XATTR_USER		0x004000  /* Extended user attributes */
-#define EXT2_MOUNT_POSIX_ACL		0x008000  /* POSIX Access Control Lists */
-#define EXT2_MOUNT_XIP			0x010000  /* Execute in place */
-#define EXT2_MOUNT_USRQUOTA		0x020000  /* user quota */
-#define EXT2_MOUNT_GRPQUOTA		0x040000  /* group quota */
-#define EXT2_MOUNT_RESERVATION		0x080000  /* Preallocation */
-
-
-#define clear_opt(o, opt)		o &= ~EXT2_MOUNT_##opt
-#define set_opt(o, opt)			o |= EXT2_MOUNT_##opt
-#define test_opt(sb, opt)		(EXT2_SB(sb)->s_mount_opt & \
-					 EXT2_MOUNT_##opt)
-/*
- * Maximal mount counts between two filesystem checks
- */
-#define EXT2_DFL_MAX_MNT_COUNT		20	/* Allow 20 mounts */
-#define EXT2_DFL_CHECKINTERVAL		0	/* Don't use interval check */
-
-/*
- * Behaviour when detecting errors
- */
-#define EXT2_ERRORS_CONTINUE		1	/* Continue execution */
-#define EXT2_ERRORS_RO			2	/* Remount fs read-only */
-#define EXT2_ERRORS_PANIC		3	/* Panic */
-#define EXT2_ERRORS_DEFAULT		EXT2_ERRORS_CONTINUE
-
-/*
- * Structure of the super block
- */
-struct ext2_super_block {
-	__le32	s_inodes_count;		/* Inodes count */
-	__le32	s_blocks_count;		/* Blocks count */
-	__le32	s_r_blocks_count;	/* Reserved blocks count */
-	__le32	s_free_blocks_count;	/* Free blocks count */
-	__le32	s_free_inodes_count;	/* Free inodes count */
-	__le32	s_first_data_block;	/* First Data Block */
-	__le32	s_log_block_size;	/* Block size */
-	__le32	s_log_frag_size;	/* Fragment size */
-	__le32	s_blocks_per_group;	/* # Blocks per group */
-	__le32	s_frags_per_group;	/* # Fragments per group */
-	__le32	s_inodes_per_group;	/* # Inodes per group */
-	__le32	s_mtime;		/* Mount time */
-	__le32	s_wtime;		/* Write time */
-	__le16	s_mnt_count;		/* Mount count */
-	__le16	s_max_mnt_count;	/* Maximal mount count */
-	__le16	s_magic;		/* Magic signature */
-	__le16	s_state;		/* File system state */
-	__le16	s_errors;		/* Behaviour when detecting errors */
-	__le16	s_minor_rev_level; 	/* minor revision level */
-	__le32	s_lastcheck;		/* time of last check */
-	__le32	s_checkinterval;	/* max. time between checks */
-	__le32	s_creator_os;		/* OS */
-	__le32	s_rev_level;		/* Revision level */
-	__le16	s_def_resuid;		/* Default uid for reserved blocks */
-	__le16	s_def_resgid;		/* Default gid for reserved blocks */
-	/*
-	 * These fields are for EXT2_DYNAMIC_REV superblocks only.
-	 *
-	 * Note: the difference between the compatible feature set and
-	 * the incompatible feature set is that if there is a bit set
-	 * in the incompatible feature set that the kernel doesn't
-	 * know about, it should refuse to mount the filesystem.
-	 * 
-	 * e2fsck's requirements are more strict; if it doesn't know
-	 * about a feature in either the compatible or incompatible
-	 * feature set, it must abort and not try to meddle with
-	 * things it doesn't understand...
-	 */
-	__le32	s_first_ino; 		/* First non-reserved inode */
-	__le16   s_inode_size; 		/* size of inode structure */
-	__le16	s_block_group_nr; 	/* block group # of this superblock */
-	__le32	s_feature_compat; 	/* compatible feature set */
-	__le32	s_feature_incompat; 	/* incompatible feature set */
-	__le32	s_feature_ro_compat; 	/* readonly-compatible feature set */
-	__u8	s_uuid[16];		/* 128-bit uuid for volume */
-	char	s_volume_name[16]; 	/* volume name */
-	char	s_last_mounted[64]; 	/* directory where last mounted */
-	__le32	s_algorithm_usage_bitmap; /* For compression */
-	/*
-	 * Performance hints.  Directory preallocation should only
-	 * happen if the EXT2_COMPAT_PREALLOC flag is on.
-	 */
-	__u8	s_prealloc_blocks;	/* Nr of blocks to try to preallocate*/
-	__u8	s_prealloc_dir_blocks;	/* Nr to preallocate for dirs */
-	__u16	s_padding1;
-	/*
-	 * Journaling support valid if EXT3_FEATURE_COMPAT_HAS_JOURNAL set.
-	 */
-	__u8	s_journal_uuid[16];	/* uuid of journal superblock */
-	__u32	s_journal_inum;		/* inode number of journal file */
-	__u32	s_journal_dev;		/* device number of journal file */
-	__u32	s_last_orphan;		/* start of list of inodes to delete */
-	__u32	s_hash_seed[4];		/* HTREE hash seed */
-	__u8	s_def_hash_version;	/* Default hash version to use */
-	__u8	s_reserved_char_pad;
-	__u16	s_reserved_word_pad;
-	__le32	s_default_mount_opts;
- 	__le32	s_first_meta_bg; 	/* First metablock block group */
-	__u32	s_reserved[190];	/* Padding to the end of the block */
-};
-
-/*
- * Codes for operating systems
- */
-#define EXT2_OS_LINUX		0
-#define EXT2_OS_HURD		1
-#define EXT2_OS_MASIX		2
-#define EXT2_OS_FREEBSD		3
-#define EXT2_OS_LITES		4
-
-/*
- * Revision levels
- */
-#define EXT2_GOOD_OLD_REV	0	/* The good old (original) format */
-#define EXT2_DYNAMIC_REV	1 	/* V2 format w/ dynamic inode sizes */
-
-#define EXT2_CURRENT_REV	EXT2_GOOD_OLD_REV
-#define EXT2_MAX_SUPP_REV	EXT2_DYNAMIC_REV
-
-#define EXT2_GOOD_OLD_INODE_SIZE 128
-
-/*
- * Feature set definitions
- */
-
-#define EXT2_HAS_COMPAT_FEATURE(sb,mask)			\
-	( EXT2_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask) )
-#define EXT2_HAS_RO_COMPAT_FEATURE(sb,mask)			\
-	( EXT2_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask) )
-#define EXT2_HAS_INCOMPAT_FEATURE(sb,mask)			\
-	( EXT2_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask) )
-#define EXT2_SET_COMPAT_FEATURE(sb,mask)			\
-	EXT2_SB(sb)->s_es->s_feature_compat |= cpu_to_le32(mask)
-#define EXT2_SET_RO_COMPAT_FEATURE(sb,mask)			\
-	EXT2_SB(sb)->s_es->s_feature_ro_compat |= cpu_to_le32(mask)
-#define EXT2_SET_INCOMPAT_FEATURE(sb,mask)			\
-	EXT2_SB(sb)->s_es->s_feature_incompat |= cpu_to_le32(mask)
-#define EXT2_CLEAR_COMPAT_FEATURE(sb,mask)			\
-	EXT2_SB(sb)->s_es->s_feature_compat &= ~cpu_to_le32(mask)
-#define EXT2_CLEAR_RO_COMPAT_FEATURE(sb,mask)			\
-	EXT2_SB(sb)->s_es->s_feature_ro_compat &= ~cpu_to_le32(mask)
-#define EXT2_CLEAR_INCOMPAT_FEATURE(sb,mask)			\
-	EXT2_SB(sb)->s_es->s_feature_incompat &= ~cpu_to_le32(mask)
-
-#define EXT2_FEATURE_COMPAT_DIR_PREALLOC	0x0001
-#define EXT2_FEATURE_COMPAT_IMAGIC_INODES	0x0002
-#define EXT3_FEATURE_COMPAT_HAS_JOURNAL		0x0004
-#define EXT2_FEATURE_COMPAT_EXT_ATTR		0x0008
-#define EXT2_FEATURE_COMPAT_RESIZE_INO		0x0010
-#define EXT2_FEATURE_COMPAT_DIR_INDEX		0x0020
-#define EXT2_FEATURE_COMPAT_ANY			0xffffffff
-
-#define EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER	0x0001
-#define EXT2_FEATURE_RO_COMPAT_LARGE_FILE	0x0002
-#define EXT2_FEATURE_RO_COMPAT_BTREE_DIR	0x0004
-#define EXT2_FEATURE_RO_COMPAT_ANY		0xffffffff
-
-#define EXT2_FEATURE_INCOMPAT_COMPRESSION	0x0001
-#define EXT2_FEATURE_INCOMPAT_FILETYPE		0x0002
-#define EXT3_FEATURE_INCOMPAT_RECOVER		0x0004
-#define EXT3_FEATURE_INCOMPAT_JOURNAL_DEV	0x0008
-#define EXT2_FEATURE_INCOMPAT_META_BG		0x0010
-#define EXT2_FEATURE_INCOMPAT_ANY		0xffffffff
-
-#define EXT2_FEATURE_COMPAT_SUPP	EXT2_FEATURE_COMPAT_EXT_ATTR
-#define EXT2_FEATURE_INCOMPAT_SUPP	(EXT2_FEATURE_INCOMPAT_FILETYPE| \
-					 EXT2_FEATURE_INCOMPAT_META_BG)
-#define EXT2_FEATURE_RO_COMPAT_SUPP	(EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| \
-					 EXT2_FEATURE_RO_COMPAT_LARGE_FILE| \
-					 EXT2_FEATURE_RO_COMPAT_BTREE_DIR)
-#define EXT2_FEATURE_RO_COMPAT_UNSUPPORTED	~EXT2_FEATURE_RO_COMPAT_SUPP
-#define EXT2_FEATURE_INCOMPAT_UNSUPPORTED	~EXT2_FEATURE_INCOMPAT_SUPP
-
-/*
- * Default values for user and/or group using reserved blocks
- */
-#define	EXT2_DEF_RESUID		0
-#define	EXT2_DEF_RESGID		0
-
-/*
- * Default mount options
- */
-#define EXT2_DEFM_DEBUG		0x0001
-#define EXT2_DEFM_BSDGROUPS	0x0002
-#define EXT2_DEFM_XATTR_USER	0x0004
-#define EXT2_DEFM_ACL		0x0008
-#define EXT2_DEFM_UID16		0x0010
-    /* Not used by ext2, but reserved for use by ext3 */
-#define EXT3_DEFM_JMODE		0x0060 
-#define EXT3_DEFM_JMODE_DATA	0x0020
-#define EXT3_DEFM_JMODE_ORDERED	0x0040
-#define EXT3_DEFM_JMODE_WBACK	0x0060
-
-/*
- * Structure of a directory entry
- */
-#define EXT2_NAME_LEN 255
-
-struct ext2_dir_entry {
-	__le32	inode;			/* Inode number */
-	__le16	rec_len;		/* Directory entry length */
-	__le16	name_len;		/* Name length */
-	char	name[EXT2_NAME_LEN];	/* File name */
-};
-
-/*
- * The new version of the directory entry.  Since EXT2 structures are
- * stored in intel byte order, and the name_len field could never be
- * bigger than 255 chars, it's safe to reclaim the extra byte for the
- * file_type field.
- */
-struct ext2_dir_entry_2 {
-	__le32	inode;			/* Inode number */
-	__le16	rec_len;		/* Directory entry length */
-	__u8	name_len;		/* Name length */
-	__u8	file_type;
-	char	name[EXT2_NAME_LEN];	/* File name */
-};
-
-/*
- * Ext2 directory file types.  Only the low 3 bits are used.  The
- * other bits are reserved for now.
- */
-enum {
-	EXT2_FT_UNKNOWN		= 0,
-	EXT2_FT_REG_FILE	= 1,
-	EXT2_FT_DIR		= 2,
-	EXT2_FT_CHRDEV		= 3,
-	EXT2_FT_BLKDEV		= 4,
-	EXT2_FT_FIFO		= 5,
-	EXT2_FT_SOCK		= 6,
-	EXT2_FT_SYMLINK		= 7,
-	EXT2_FT_MAX
-};
-
-/*
- * EXT2_DIR_PAD defines the directory entries boundaries
- *
- * NOTE: It must be a multiple of 4
- */
-#define EXT2_DIR_PAD		 	4
-#define EXT2_DIR_ROUND 			(EXT2_DIR_PAD - 1)
-#define EXT2_DIR_REC_LEN(name_len)	(((name_len) + 8 + EXT2_DIR_ROUND) & \
-					 ~EXT2_DIR_ROUND)
-#define EXT2_MAX_REC_LEN		((1<<16)-1)
-
 #endif	/* _LINUX_EXT2_FS_H */
diff --git a/include/linux/ext2_fs_sb.h b/include/linux/ext2_fs_sb.h
deleted file mode 100644
index db4d9f586bb6..000000000000
--- a/include/linux/ext2_fs_sb.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- *  linux/include/linux/ext2_fs_sb.h
- *
- * Copyright (C) 1992, 1993, 1994, 1995
- * Remy Card (card@masi.ibp.fr)
- * Laboratoire MASI - Institut Blaise Pascal
- * Universite Pierre et Marie Curie (Paris VI)
- *
- *  from
- *
- *  linux/include/linux/minix_fs_sb.h
- *
- *  Copyright (C) 1991, 1992  Linus Torvalds
- */
-
-#ifndef _LINUX_EXT2_FS_SB
-#define _LINUX_EXT2_FS_SB
-
-#include <linux/blockgroup_lock.h>
-#include <linux/percpu_counter.h>
-#include <linux/rbtree.h>
-
-/* XXX Here for now... not interested in restructing headers JUST now */
-
-/* data type for block offset of block group */
-typedef int ext2_grpblk_t;
-
-/* data type for filesystem-wide blocks number */
-typedef unsigned long ext2_fsblk_t;
-
-#define E2FSBLK "%lu"
-
-struct ext2_reserve_window {
-	ext2_fsblk_t		_rsv_start;	/* First byte reserved */
-	ext2_fsblk_t		_rsv_end;	/* Last byte reserved or 0 */
-};
-
-struct ext2_reserve_window_node {
-	struct rb_node	 	rsv_node;
-	__u32			rsv_goal_size;
-	__u32			rsv_alloc_hit;
-	struct ext2_reserve_window	rsv_window;
-};
-
-struct ext2_block_alloc_info {
-	/* information about reservation window */
-	struct ext2_reserve_window_node	rsv_window_node;
-	/*
-	 * was i_next_alloc_block in ext2_inode_info
-	 * is the logical (file-relative) number of the
-	 * most-recently-allocated block in this file.
-	 * We use this for detecting linearly ascending allocation requests.
-	 */
-	__u32			last_alloc_logical_block;
-	/*
-	 * Was i_next_alloc_goal in ext2_inode_info
-	 * is the *physical* companion to i_next_alloc_block.
-	 * it the the physical block number of the block which was most-recentl
-	 * allocated to this file.  This give us the goal (target) for the next
-	 * allocation when we detect linearly ascending requests.
-	 */
-	ext2_fsblk_t		last_alloc_physical_block;
-};
-
-#define rsv_start rsv_window._rsv_start
-#define rsv_end rsv_window._rsv_end
-
-/*
- * second extended-fs super-block data in memory
- */
-struct ext2_sb_info {
-	unsigned long s_frag_size;	/* Size of a fragment in bytes */
-	unsigned long s_frags_per_block;/* Number of fragments per block */
-	unsigned long s_inodes_per_block;/* Number of inodes per block */
-	unsigned long s_frags_per_group;/* Number of fragments in a group */
-	unsigned long s_blocks_per_group;/* Number of blocks in a group */
-	unsigned long s_inodes_per_group;/* Number of inodes in a group */
-	unsigned long s_itb_per_group;	/* Number of inode table blocks per group */
-	unsigned long s_gdb_count;	/* Number of group descriptor blocks */
-	unsigned long s_desc_per_block;	/* Number of group descriptors per block */
-	unsigned long s_groups_count;	/* Number of groups in the fs */
-	unsigned long s_overhead_last;  /* Last calculated overhead */
-	unsigned long s_blocks_last;    /* Last seen block count */
-	struct buffer_head * s_sbh;	/* Buffer containing the super block */
-	struct ext2_super_block * s_es;	/* Pointer to the super block in the buffer */
-	struct buffer_head ** s_group_desc;
-	unsigned long  s_mount_opt;
-	unsigned long s_sb_block;
-	uid_t s_resuid;
-	gid_t s_resgid;
-	unsigned short s_mount_state;
-	unsigned short s_pad;
-	int s_addr_per_block_bits;
-	int s_desc_per_block_bits;
-	int s_inode_size;
-	int s_first_ino;
-	spinlock_t s_next_gen_lock;
-	u32 s_next_generation;
-	unsigned long s_dir_count;
-	u8 *s_debts;
-	struct percpu_counter s_freeblocks_counter;
-	struct percpu_counter s_freeinodes_counter;
-	struct percpu_counter s_dirs_counter;
-	struct blockgroup_lock *s_blockgroup_lock;
-	/* root of the per fs reservation window tree */
-	spinlock_t s_rsv_window_lock;
-	struct rb_root s_rsv_window_root;
-	struct ext2_reserve_window_node s_rsv_window_head;
-	/*
-	 * s_lock protects against concurrent modifications of s_mount_state,
-	 * s_blocks_last, s_overhead_last and the content of superblock's
-	 * buffer pointed to by sbi->s_es.
-	 *
-	 * Note: It is used in ext2_show_options() to provide a consistent view
-	 * of the mount options.
-	 */
-	spinlock_t s_lock;
-};
-
-static inline spinlock_t *
-sb_bgl_lock(struct ext2_sb_info *sbi, unsigned int block_group)
-{
-	return bgl_lock_ptr(sbi->s_blockgroup_lock, block_group);
-}
-
-#endif	/* _LINUX_EXT2_FS_SB */
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
deleted file mode 100644
index 67a803aee619..000000000000
--- a/include/linux/ext3_fs.h
+++ /dev/null
@@ -1,979 +0,0 @@
-/*
- *  linux/include/linux/ext3_fs.h
- *
- * Copyright (C) 1992, 1993, 1994, 1995
- * Remy Card (card@masi.ibp.fr)
- * Laboratoire MASI - Institut Blaise Pascal
- * Universite Pierre et Marie Curie (Paris VI)
- *
- *  from
- *
- *  linux/include/linux/minix_fs.h
- *
- *  Copyright (C) 1991, 1992  Linus Torvalds
- */
-
-#ifndef _LINUX_EXT3_FS_H
-#define _LINUX_EXT3_FS_H
-
-#include <linux/types.h>
-#include <linux/magic.h>
-
-/*
- * The second extended filesystem constants/structures
- */
-
-/*
- * Define EXT3FS_DEBUG to produce debug messages
- */
-#undef EXT3FS_DEBUG
-
-/*
- * Define EXT3_RESERVATION to reserve data blocks for expanding files
- */
-#define EXT3_DEFAULT_RESERVE_BLOCKS     8
-/*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */
-#define EXT3_MAX_RESERVE_BLOCKS         1027
-#define EXT3_RESERVE_WINDOW_NOT_ALLOCATED 0
-
-/*
- * Debug code
- */
-#ifdef EXT3FS_DEBUG
-#define ext3_debug(f, a...)						\
-	do {								\
-		printk (KERN_DEBUG "EXT3-fs DEBUG (%s, %d): %s:",	\
-			__FILE__, __LINE__, __func__);		\
-		printk (KERN_DEBUG f, ## a);				\
-	} while (0)
-#else
-#define ext3_debug(f, a...)	do {} while (0)
-#endif
-
-/*
- * Special inodes numbers
- */
-#define	EXT3_BAD_INO		 1	/* Bad blocks inode */
-#define EXT3_ROOT_INO		 2	/* Root inode */
-#define EXT3_BOOT_LOADER_INO	 5	/* Boot loader inode */
-#define EXT3_UNDEL_DIR_INO	 6	/* Undelete directory inode */
-#define EXT3_RESIZE_INO		 7	/* Reserved group descriptors inode */
-#define EXT3_JOURNAL_INO	 8	/* Journal inode */
-
-/* First non-reserved inode for old ext3 filesystems */
-#define EXT3_GOOD_OLD_FIRST_INO	11
-
-/*
- * Maximal count of links to a file
- */
-#define EXT3_LINK_MAX		32000
-
-/*
- * Macro-instructions used to manage several block sizes
- */
-#define EXT3_MIN_BLOCK_SIZE		1024
-#define	EXT3_MAX_BLOCK_SIZE		65536
-#define EXT3_MIN_BLOCK_LOG_SIZE		10
-#ifdef __KERNEL__
-# define EXT3_BLOCK_SIZE(s)		((s)->s_blocksize)
-#else
-# define EXT3_BLOCK_SIZE(s)		(EXT3_MIN_BLOCK_SIZE << (s)->s_log_block_size)
-#endif
-#define	EXT3_ADDR_PER_BLOCK(s)		(EXT3_BLOCK_SIZE(s) / sizeof (__u32))
-#ifdef __KERNEL__
-# define EXT3_BLOCK_SIZE_BITS(s)	((s)->s_blocksize_bits)
-#else
-# define EXT3_BLOCK_SIZE_BITS(s)	((s)->s_log_block_size + 10)
-#endif
-#ifdef __KERNEL__
-#define	EXT3_ADDR_PER_BLOCK_BITS(s)	(EXT3_SB(s)->s_addr_per_block_bits)
-#define EXT3_INODE_SIZE(s)		(EXT3_SB(s)->s_inode_size)
-#define EXT3_FIRST_INO(s)		(EXT3_SB(s)->s_first_ino)
-#else
-#define EXT3_INODE_SIZE(s)	(((s)->s_rev_level == EXT3_GOOD_OLD_REV) ? \
-				 EXT3_GOOD_OLD_INODE_SIZE : \
-				 (s)->s_inode_size)
-#define EXT3_FIRST_INO(s)	(((s)->s_rev_level == EXT3_GOOD_OLD_REV) ? \
-				 EXT3_GOOD_OLD_FIRST_INO : \
-				 (s)->s_first_ino)
-#endif
-
-/*
- * Macro-instructions used to manage fragments
- */
-#define EXT3_MIN_FRAG_SIZE		1024
-#define	EXT3_MAX_FRAG_SIZE		4096
-#define EXT3_MIN_FRAG_LOG_SIZE		  10
-#ifdef __KERNEL__
-# define EXT3_FRAG_SIZE(s)		(EXT3_SB(s)->s_frag_size)
-# define EXT3_FRAGS_PER_BLOCK(s)	(EXT3_SB(s)->s_frags_per_block)
-#else
-# define EXT3_FRAG_SIZE(s)		(EXT3_MIN_FRAG_SIZE << (s)->s_log_frag_size)
-# define EXT3_FRAGS_PER_BLOCK(s)	(EXT3_BLOCK_SIZE(s) / EXT3_FRAG_SIZE(s))
-#endif
-
-/*
- * Structure of a blocks group descriptor
- */
-struct ext3_group_desc
-{
-	__le32	bg_block_bitmap;		/* Blocks bitmap block */
-	__le32	bg_inode_bitmap;		/* Inodes bitmap block */
-	__le32	bg_inode_table;		/* Inodes table block */
-	__le16	bg_free_blocks_count;	/* Free blocks count */
-	__le16	bg_free_inodes_count;	/* Free inodes count */
-	__le16	bg_used_dirs_count;	/* Directories count */
-	__u16	bg_pad;
-	__le32	bg_reserved[3];
-};
-
-/*
- * Macro-instructions used to manage group descriptors
- */
-#ifdef __KERNEL__
-# define EXT3_BLOCKS_PER_GROUP(s)	(EXT3_SB(s)->s_blocks_per_group)
-# define EXT3_DESC_PER_BLOCK(s)		(EXT3_SB(s)->s_desc_per_block)
-# define EXT3_INODES_PER_GROUP(s)	(EXT3_SB(s)->s_inodes_per_group)
-# define EXT3_DESC_PER_BLOCK_BITS(s)	(EXT3_SB(s)->s_desc_per_block_bits)
-#else
-# define EXT3_BLOCKS_PER_GROUP(s)	((s)->s_blocks_per_group)
-# define EXT3_DESC_PER_BLOCK(s)		(EXT3_BLOCK_SIZE(s) / sizeof (struct ext3_group_desc))
-# define EXT3_INODES_PER_GROUP(s)	((s)->s_inodes_per_group)
-#endif
-
-/*
- * Constants relative to the data blocks
- */
-#define	EXT3_NDIR_BLOCKS		12
-#define	EXT3_IND_BLOCK			EXT3_NDIR_BLOCKS
-#define	EXT3_DIND_BLOCK			(EXT3_IND_BLOCK + 1)
-#define	EXT3_TIND_BLOCK			(EXT3_DIND_BLOCK + 1)
-#define	EXT3_N_BLOCKS			(EXT3_TIND_BLOCK + 1)
-
-/*
- * Inode flags
- */
-#define	EXT3_SECRM_FL			0x00000001 /* Secure deletion */
-#define	EXT3_UNRM_FL			0x00000002 /* Undelete */
-#define	EXT3_COMPR_FL			0x00000004 /* Compress file */
-#define EXT3_SYNC_FL			0x00000008 /* Synchronous updates */
-#define EXT3_IMMUTABLE_FL		0x00000010 /* Immutable file */
-#define EXT3_APPEND_FL			0x00000020 /* writes to file may only append */
-#define EXT3_NODUMP_FL			0x00000040 /* do not dump file */
-#define EXT3_NOATIME_FL			0x00000080 /* do not update atime */
-/* Reserved for compression usage... */
-#define EXT3_DIRTY_FL			0x00000100
-#define EXT3_COMPRBLK_FL		0x00000200 /* One or more compressed clusters */
-#define EXT3_NOCOMPR_FL			0x00000400 /* Don't compress */
-#define EXT3_ECOMPR_FL			0x00000800 /* Compression error */
-/* End compression flags --- maybe not all used */
-#define EXT3_INDEX_FL			0x00001000 /* hash-indexed directory */
-#define EXT3_IMAGIC_FL			0x00002000 /* AFS directory */
-#define EXT3_JOURNAL_DATA_FL		0x00004000 /* file data should be journaled */
-#define EXT3_NOTAIL_FL			0x00008000 /* file tail should not be merged */
-#define EXT3_DIRSYNC_FL			0x00010000 /* dirsync behaviour (directories only) */
-#define EXT3_TOPDIR_FL			0x00020000 /* Top of directory hierarchies*/
-#define EXT3_RESERVED_FL		0x80000000 /* reserved for ext3 lib */
-
-#define EXT3_FL_USER_VISIBLE		0x0003DFFF /* User visible flags */
-#define EXT3_FL_USER_MODIFIABLE		0x000380FF /* User modifiable flags */
-
-/* Flags that should be inherited by new inodes from their parent. */
-#define EXT3_FL_INHERITED (EXT3_SECRM_FL | EXT3_UNRM_FL | EXT3_COMPR_FL |\
-			   EXT3_SYNC_FL | EXT3_IMMUTABLE_FL | EXT3_APPEND_FL |\
-			   EXT3_NODUMP_FL | EXT3_NOATIME_FL | EXT3_COMPRBLK_FL|\
-			   EXT3_NOCOMPR_FL | EXT3_JOURNAL_DATA_FL |\
-			   EXT3_NOTAIL_FL | EXT3_DIRSYNC_FL)
-
-/* Flags that are appropriate for regular files (all but dir-specific ones). */
-#define EXT3_REG_FLMASK (~(EXT3_DIRSYNC_FL | EXT3_TOPDIR_FL))
-
-/* Flags that are appropriate for non-directories/regular files. */
-#define EXT3_OTHER_FLMASK (EXT3_NODUMP_FL | EXT3_NOATIME_FL)
-
-/* Mask out flags that are inappropriate for the given type of inode. */
-static inline __u32 ext3_mask_flags(umode_t mode, __u32 flags)
-{
-	if (S_ISDIR(mode))
-		return flags;
-	else if (S_ISREG(mode))
-		return flags & EXT3_REG_FLMASK;
-	else
-		return flags & EXT3_OTHER_FLMASK;
-}
-
-/* Used to pass group descriptor data when online resize is done */
-struct ext3_new_group_input {
-	__u32 group;            /* Group number for this data */
-	__u32 block_bitmap;     /* Absolute block number of block bitmap */
-	__u32 inode_bitmap;     /* Absolute block number of inode bitmap */
-	__u32 inode_table;      /* Absolute block number of inode table start */
-	__u32 blocks_count;     /* Total number of blocks in this group */
-	__u16 reserved_blocks;  /* Number of reserved blocks in this group */
-	__u16 unused;
-};
-
-/* The struct ext3_new_group_input in kernel space, with free_blocks_count */
-struct ext3_new_group_data {
-	__u32 group;
-	__u32 block_bitmap;
-	__u32 inode_bitmap;
-	__u32 inode_table;
-	__u32 blocks_count;
-	__u16 reserved_blocks;
-	__u16 unused;
-	__u32 free_blocks_count;
-};
-
-
-/*
- * ioctl commands
- */
-#define	EXT3_IOC_GETFLAGS		FS_IOC_GETFLAGS
-#define	EXT3_IOC_SETFLAGS		FS_IOC_SETFLAGS
-#define	EXT3_IOC_GETVERSION		_IOR('f', 3, long)
-#define	EXT3_IOC_SETVERSION		_IOW('f', 4, long)
-#define EXT3_IOC_GROUP_EXTEND		_IOW('f', 7, unsigned long)
-#define EXT3_IOC_GROUP_ADD		_IOW('f', 8,struct ext3_new_group_input)
-#define	EXT3_IOC_GETVERSION_OLD		FS_IOC_GETVERSION
-#define	EXT3_IOC_SETVERSION_OLD		FS_IOC_SETVERSION
-#ifdef CONFIG_JBD_DEBUG
-#define EXT3_IOC_WAIT_FOR_READONLY	_IOR('f', 99, long)
-#endif
-#define EXT3_IOC_GETRSVSZ		_IOR('f', 5, long)
-#define EXT3_IOC_SETRSVSZ		_IOW('f', 6, long)
-
-/*
- * ioctl commands in 32 bit emulation
- */
-#define EXT3_IOC32_GETFLAGS		FS_IOC32_GETFLAGS
-#define EXT3_IOC32_SETFLAGS		FS_IOC32_SETFLAGS
-#define EXT3_IOC32_GETVERSION		_IOR('f', 3, int)
-#define EXT3_IOC32_SETVERSION		_IOW('f', 4, int)
-#define EXT3_IOC32_GETRSVSZ		_IOR('f', 5, int)
-#define EXT3_IOC32_SETRSVSZ		_IOW('f', 6, int)
-#define EXT3_IOC32_GROUP_EXTEND		_IOW('f', 7, unsigned int)
-#ifdef CONFIG_JBD_DEBUG
-#define EXT3_IOC32_WAIT_FOR_READONLY	_IOR('f', 99, int)
-#endif
-#define EXT3_IOC32_GETVERSION_OLD	FS_IOC32_GETVERSION
-#define EXT3_IOC32_SETVERSION_OLD	FS_IOC32_SETVERSION
-
-
-/*
- *  Mount options
- */
-struct ext3_mount_options {
-	unsigned long s_mount_opt;
-	uid_t s_resuid;
-	gid_t s_resgid;
-	unsigned long s_commit_interval;
-#ifdef CONFIG_QUOTA
-	int s_jquota_fmt;
-	char *s_qf_names[MAXQUOTAS];
-#endif
-};
-
-/*
- * Structure of an inode on the disk
- */
-struct ext3_inode {
-	__le16	i_mode;		/* File mode */
-	__le16	i_uid;		/* Low 16 bits of Owner Uid */
-	__le32	i_size;		/* Size in bytes */
-	__le32	i_atime;	/* Access time */
-	__le32	i_ctime;	/* Creation time */
-	__le32	i_mtime;	/* Modification time */
-	__le32	i_dtime;	/* Deletion Time */
-	__le16	i_gid;		/* Low 16 bits of Group Id */
-	__le16	i_links_count;	/* Links count */
-	__le32	i_blocks;	/* Blocks count */
-	__le32	i_flags;	/* File flags */
-	union {
-		struct {
-			__u32  l_i_reserved1;
-		} linux1;
-		struct {
-			__u32  h_i_translator;
-		} hurd1;
-		struct {
-			__u32  m_i_reserved1;
-		} masix1;
-	} osd1;				/* OS dependent 1 */
-	__le32	i_block[EXT3_N_BLOCKS];/* Pointers to blocks */
-	__le32	i_generation;	/* File version (for NFS) */
-	__le32	i_file_acl;	/* File ACL */
-	__le32	i_dir_acl;	/* Directory ACL */
-	__le32	i_faddr;	/* Fragment address */
-	union {
-		struct {
-			__u8	l_i_frag;	/* Fragment number */
-			__u8	l_i_fsize;	/* Fragment size */
-			__u16	i_pad1;
-			__le16	l_i_uid_high;	/* these 2 fields    */
-			__le16	l_i_gid_high;	/* were reserved2[0] */
-			__u32	l_i_reserved2;
-		} linux2;
-		struct {
-			__u8	h_i_frag;	/* Fragment number */
-			__u8	h_i_fsize;	/* Fragment size */
-			__u16	h_i_mode_high;
-			__u16	h_i_uid_high;
-			__u16	h_i_gid_high;
-			__u32	h_i_author;
-		} hurd2;
-		struct {
-			__u8	m_i_frag;	/* Fragment number */
-			__u8	m_i_fsize;	/* Fragment size */
-			__u16	m_pad1;
-			__u32	m_i_reserved2[2];
-		} masix2;
-	} osd2;				/* OS dependent 2 */
-	__le16	i_extra_isize;
-	__le16	i_pad1;
-};
-
-#define i_size_high	i_dir_acl
-
-#if defined(__KERNEL__) || defined(__linux__)
-#define i_reserved1	osd1.linux1.l_i_reserved1
-#define i_frag		osd2.linux2.l_i_frag
-#define i_fsize		osd2.linux2.l_i_fsize
-#define i_uid_low	i_uid
-#define i_gid_low	i_gid
-#define i_uid_high	osd2.linux2.l_i_uid_high
-#define i_gid_high	osd2.linux2.l_i_gid_high
-#define i_reserved2	osd2.linux2.l_i_reserved2
-
-#elif defined(__GNU__)
-
-#define i_translator	osd1.hurd1.h_i_translator
-#define i_frag		osd2.hurd2.h_i_frag;
-#define i_fsize		osd2.hurd2.h_i_fsize;
-#define i_uid_high	osd2.hurd2.h_i_uid_high
-#define i_gid_high	osd2.hurd2.h_i_gid_high
-#define i_author	osd2.hurd2.h_i_author
-
-#elif defined(__masix__)
-
-#define i_reserved1	osd1.masix1.m_i_reserved1
-#define i_frag		osd2.masix2.m_i_frag
-#define i_fsize		osd2.masix2.m_i_fsize
-#define i_reserved2	osd2.masix2.m_i_reserved2
-
-#endif /* defined(__KERNEL__) || defined(__linux__) */
-
-/*
- * File system states
- */
-#define	EXT3_VALID_FS			0x0001	/* Unmounted cleanly */
-#define	EXT3_ERROR_FS			0x0002	/* Errors detected */
-#define	EXT3_ORPHAN_FS			0x0004	/* Orphans being recovered */
-
-/*
- * Misc. filesystem flags
- */
-#define EXT2_FLAGS_SIGNED_HASH		0x0001  /* Signed dirhash in use */
-#define EXT2_FLAGS_UNSIGNED_HASH	0x0002  /* Unsigned dirhash in use */
-#define EXT2_FLAGS_TEST_FILESYS		0x0004	/* to test development code */
-
-/*
- * Mount flags
- */
-#define EXT3_MOUNT_CHECK		0x00001	/* Do mount-time checks */
-#define EXT3_MOUNT_OLDALLOC		0x00002  /* Don't use the new Orlov allocator */
-#define EXT3_MOUNT_GRPID		0x00004	/* Create files with directory's group */
-#define EXT3_MOUNT_DEBUG		0x00008	/* Some debugging messages */
-#define EXT3_MOUNT_ERRORS_CONT		0x00010	/* Continue on errors */
-#define EXT3_MOUNT_ERRORS_RO		0x00020	/* Remount fs ro on errors */
-#define EXT3_MOUNT_ERRORS_PANIC		0x00040	/* Panic on errors */
-#define EXT3_MOUNT_MINIX_DF		0x00080	/* Mimics the Minix statfs */
-#define EXT3_MOUNT_NOLOAD		0x00100	/* Don't use existing journal*/
-#define EXT3_MOUNT_ABORT		0x00200	/* Fatal error detected */
-#define EXT3_MOUNT_DATA_FLAGS		0x00C00	/* Mode for data writes: */
-#define EXT3_MOUNT_JOURNAL_DATA		0x00400	/* Write data to journal */
-#define EXT3_MOUNT_ORDERED_DATA		0x00800	/* Flush data before commit */
-#define EXT3_MOUNT_WRITEBACK_DATA	0x00C00	/* No data ordering */
-#define EXT3_MOUNT_UPDATE_JOURNAL	0x01000	/* Update the journal format */
-#define EXT3_MOUNT_NO_UID32		0x02000  /* Disable 32-bit UIDs */
-#define EXT3_MOUNT_XATTR_USER		0x04000	/* Extended user attributes */
-#define EXT3_MOUNT_POSIX_ACL		0x08000	/* POSIX Access Control Lists */
-#define EXT3_MOUNT_RESERVATION		0x10000	/* Preallocation */
-#define EXT3_MOUNT_BARRIER		0x20000 /* Use block barriers */
-#define EXT3_MOUNT_QUOTA		0x80000 /* Some quota option set */
-#define EXT3_MOUNT_USRQUOTA		0x100000 /* "old" user quota */
-#define EXT3_MOUNT_GRPQUOTA		0x200000 /* "old" group quota */
-#define EXT3_MOUNT_DATA_ERR_ABORT	0x400000 /* Abort on file data write
-						  * error in ordered mode */
-
-/* Compatibility, for having both ext2_fs.h and ext3_fs.h included at once */
-#ifndef _LINUX_EXT2_FS_H
-#define clear_opt(o, opt)		o &= ~EXT3_MOUNT_##opt
-#define set_opt(o, opt)			o |= EXT3_MOUNT_##opt
-#define test_opt(sb, opt)		(EXT3_SB(sb)->s_mount_opt & \
-					 EXT3_MOUNT_##opt)
-#else
-#define EXT2_MOUNT_NOLOAD		EXT3_MOUNT_NOLOAD
-#define EXT2_MOUNT_ABORT		EXT3_MOUNT_ABORT
-#define EXT2_MOUNT_DATA_FLAGS		EXT3_MOUNT_DATA_FLAGS
-#endif
-
-#define ext3_set_bit			__set_bit_le
-#define ext3_set_bit_atomic		ext2_set_bit_atomic
-#define ext3_clear_bit			__clear_bit_le
-#define ext3_clear_bit_atomic		ext2_clear_bit_atomic
-#define ext3_test_bit			test_bit_le
-#define ext3_find_next_zero_bit		find_next_zero_bit_le
-
-/*
- * Maximal mount counts between two filesystem checks
- */
-#define EXT3_DFL_MAX_MNT_COUNT		20	/* Allow 20 mounts */
-#define EXT3_DFL_CHECKINTERVAL		0	/* Don't use interval check */
-
-/*
- * Behaviour when detecting errors
- */
-#define EXT3_ERRORS_CONTINUE		1	/* Continue execution */
-#define EXT3_ERRORS_RO			2	/* Remount fs read-only */
-#define EXT3_ERRORS_PANIC		3	/* Panic */
-#define EXT3_ERRORS_DEFAULT		EXT3_ERRORS_CONTINUE
-
-/*
- * Structure of the super block
- */
-struct ext3_super_block {
-/*00*/	__le32	s_inodes_count;		/* Inodes count */
-	__le32	s_blocks_count;		/* Blocks count */
-	__le32	s_r_blocks_count;	/* Reserved blocks count */
-	__le32	s_free_blocks_count;	/* Free blocks count */
-/*10*/	__le32	s_free_inodes_count;	/* Free inodes count */
-	__le32	s_first_data_block;	/* First Data Block */
-	__le32	s_log_block_size;	/* Block size */
-	__le32	s_log_frag_size;	/* Fragment size */
-/*20*/	__le32	s_blocks_per_group;	/* # Blocks per group */
-	__le32	s_frags_per_group;	/* # Fragments per group */
-	__le32	s_inodes_per_group;	/* # Inodes per group */
-	__le32	s_mtime;		/* Mount time */
-/*30*/	__le32	s_wtime;		/* Write time */
-	__le16	s_mnt_count;		/* Mount count */
-	__le16	s_max_mnt_count;	/* Maximal mount count */
-	__le16	s_magic;		/* Magic signature */
-	__le16	s_state;		/* File system state */
-	__le16	s_errors;		/* Behaviour when detecting errors */
-	__le16	s_minor_rev_level;	/* minor revision level */
-/*40*/	__le32	s_lastcheck;		/* time of last check */
-	__le32	s_checkinterval;	/* max. time between checks */
-	__le32	s_creator_os;		/* OS */
-	__le32	s_rev_level;		/* Revision level */
-/*50*/	__le16	s_def_resuid;		/* Default uid for reserved blocks */
-	__le16	s_def_resgid;		/* Default gid for reserved blocks */
-	/*
-	 * These fields are for EXT3_DYNAMIC_REV superblocks only.
-	 *
-	 * Note: the difference between the compatible feature set and
-	 * the incompatible feature set is that if there is a bit set
-	 * in the incompatible feature set that the kernel doesn't
-	 * know about, it should refuse to mount the filesystem.
-	 *
-	 * e2fsck's requirements are more strict; if it doesn't know
-	 * about a feature in either the compatible or incompatible
-	 * feature set, it must abort and not try to meddle with
-	 * things it doesn't understand...
-	 */
-	__le32	s_first_ino;		/* First non-reserved inode */
-	__le16   s_inode_size;		/* size of inode structure */
-	__le16	s_block_group_nr;	/* block group # of this superblock */
-	__le32	s_feature_compat;	/* compatible feature set */
-/*60*/	__le32	s_feature_incompat;	/* incompatible feature set */
-	__le32	s_feature_ro_compat;	/* readonly-compatible feature set */
-/*68*/	__u8	s_uuid[16];		/* 128-bit uuid for volume */
-/*78*/	char	s_volume_name[16];	/* volume name */
-/*88*/	char	s_last_mounted[64];	/* directory where last mounted */
-/*C8*/	__le32	s_algorithm_usage_bitmap; /* For compression */
-	/*
-	 * Performance hints.  Directory preallocation should only
-	 * happen if the EXT3_FEATURE_COMPAT_DIR_PREALLOC flag is on.
-	 */
-	__u8	s_prealloc_blocks;	/* Nr of blocks to try to preallocate*/
-	__u8	s_prealloc_dir_blocks;	/* Nr to preallocate for dirs */
-	__le16	s_reserved_gdt_blocks;	/* Per group desc for online growth */
-	/*
-	 * Journaling support valid if EXT3_FEATURE_COMPAT_HAS_JOURNAL set.
-	 */
-/*D0*/	__u8	s_journal_uuid[16];	/* uuid of journal superblock */
-/*E0*/	__le32	s_journal_inum;		/* inode number of journal file */
-	__le32	s_journal_dev;		/* device number of journal file */
-	__le32	s_last_orphan;		/* start of list of inodes to delete */
-	__le32	s_hash_seed[4];		/* HTREE hash seed */
-	__u8	s_def_hash_version;	/* Default hash version to use */
-	__u8	s_reserved_char_pad;
-	__u16	s_reserved_word_pad;
-	__le32	s_default_mount_opts;
-	__le32	s_first_meta_bg;	/* First metablock block group */
-	__le32	s_mkfs_time;		/* When the filesystem was created */
-	__le32	s_jnl_blocks[17];	/* Backup of the journal inode */
-	/* 64bit support valid if EXT4_FEATURE_COMPAT_64BIT */
-/*150*/	__le32	s_blocks_count_hi;	/* Blocks count */
-	__le32	s_r_blocks_count_hi;	/* Reserved blocks count */
-	__le32	s_free_blocks_count_hi;	/* Free blocks count */
-	__le16	s_min_extra_isize;	/* All inodes have at least # bytes */
-	__le16	s_want_extra_isize; 	/* New inodes should reserve # bytes */
-	__le32	s_flags;		/* Miscellaneous flags */
-	__le16  s_raid_stride;		/* RAID stride */
-	__le16  s_mmp_interval;         /* # seconds to wait in MMP checking */
-	__le64  s_mmp_block;            /* Block for multi-mount protection */
-	__le32  s_raid_stripe_width;    /* blocks on all data disks (N*stride)*/
-	__u8	s_log_groups_per_flex;  /* FLEX_BG group size */
-	__u8	s_reserved_char_pad2;
-	__le16  s_reserved_pad;
-	__u32   s_reserved[162];        /* Padding to the end of the block */
-};
-
-#ifdef __KERNEL__
-#include <linux/ext3_fs_i.h>
-#include <linux/ext3_fs_sb.h>
-static inline struct ext3_sb_info * EXT3_SB(struct super_block *sb)
-{
-	return sb->s_fs_info;
-}
-static inline struct ext3_inode_info *EXT3_I(struct inode *inode)
-{
-	return container_of(inode, struct ext3_inode_info, vfs_inode);
-}
-
-static inline int ext3_valid_inum(struct super_block *sb, unsigned long ino)
-{
-	return ino == EXT3_ROOT_INO ||
-		ino == EXT3_JOURNAL_INO ||
-		ino == EXT3_RESIZE_INO ||
-		(ino >= EXT3_FIRST_INO(sb) &&
-		 ino <= le32_to_cpu(EXT3_SB(sb)->s_es->s_inodes_count));
-}
-
-/*
- * Inode dynamic state flags
- */
-enum {
-	EXT3_STATE_JDATA,		/* journaled data exists */
-	EXT3_STATE_NEW,			/* inode is newly created */
-	EXT3_STATE_XATTR,		/* has in-inode xattrs */
-	EXT3_STATE_FLUSH_ON_CLOSE,	/* flush dirty pages on close */
-};
-
-static inline int ext3_test_inode_state(struct inode *inode, int bit)
-{
-	return test_bit(bit, &EXT3_I(inode)->i_state_flags);
-}
-
-static inline void ext3_set_inode_state(struct inode *inode, int bit)
-{
-	set_bit(bit, &EXT3_I(inode)->i_state_flags);
-}
-
-static inline void ext3_clear_inode_state(struct inode *inode, int bit)
-{
-	clear_bit(bit, &EXT3_I(inode)->i_state_flags);
-}
-#else
-/* Assume that user mode programs are passing in an ext3fs superblock, not
- * a kernel struct super_block.  This will allow us to call the feature-test
- * macros from user land. */
-#define EXT3_SB(sb)	(sb)
-#endif
-
-#define NEXT_ORPHAN(inode) EXT3_I(inode)->i_dtime
-
-/*
- * Codes for operating systems
- */
-#define EXT3_OS_LINUX		0
-#define EXT3_OS_HURD		1
-#define EXT3_OS_MASIX		2
-#define EXT3_OS_FREEBSD		3
-#define EXT3_OS_LITES		4
-
-/*
- * Revision levels
- */
-#define EXT3_GOOD_OLD_REV	0	/* The good old (original) format */
-#define EXT3_DYNAMIC_REV	1	/* V2 format w/ dynamic inode sizes */
-
-#define EXT3_CURRENT_REV	EXT3_GOOD_OLD_REV
-#define EXT3_MAX_SUPP_REV	EXT3_DYNAMIC_REV
-
-#define EXT3_GOOD_OLD_INODE_SIZE 128
-
-/*
- * Feature set definitions
- */
-
-#define EXT3_HAS_COMPAT_FEATURE(sb,mask)			\
-	( EXT3_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask) )
-#define EXT3_HAS_RO_COMPAT_FEATURE(sb,mask)			\
-	( EXT3_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask) )
-#define EXT3_HAS_INCOMPAT_FEATURE(sb,mask)			\
-	( EXT3_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask) )
-#define EXT3_SET_COMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_compat |= cpu_to_le32(mask)
-#define EXT3_SET_RO_COMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_ro_compat |= cpu_to_le32(mask)
-#define EXT3_SET_INCOMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_incompat |= cpu_to_le32(mask)
-#define EXT3_CLEAR_COMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_compat &= ~cpu_to_le32(mask)
-#define EXT3_CLEAR_RO_COMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_ro_compat &= ~cpu_to_le32(mask)
-#define EXT3_CLEAR_INCOMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_incompat &= ~cpu_to_le32(mask)
-
-#define EXT3_FEATURE_COMPAT_DIR_PREALLOC	0x0001
-#define EXT3_FEATURE_COMPAT_IMAGIC_INODES	0x0002
-#define EXT3_FEATURE_COMPAT_HAS_JOURNAL		0x0004
-#define EXT3_FEATURE_COMPAT_EXT_ATTR		0x0008
-#define EXT3_FEATURE_COMPAT_RESIZE_INODE	0x0010
-#define EXT3_FEATURE_COMPAT_DIR_INDEX		0x0020
-
-#define EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER	0x0001
-#define EXT3_FEATURE_RO_COMPAT_LARGE_FILE	0x0002
-#define EXT3_FEATURE_RO_COMPAT_BTREE_DIR	0x0004
-
-#define EXT3_FEATURE_INCOMPAT_COMPRESSION	0x0001
-#define EXT3_FEATURE_INCOMPAT_FILETYPE		0x0002
-#define EXT3_FEATURE_INCOMPAT_RECOVER		0x0004 /* Needs recovery */
-#define EXT3_FEATURE_INCOMPAT_JOURNAL_DEV	0x0008 /* Journal device */
-#define EXT3_FEATURE_INCOMPAT_META_BG		0x0010
-
-#define EXT3_FEATURE_COMPAT_SUPP	EXT2_FEATURE_COMPAT_EXT_ATTR
-#define EXT3_FEATURE_INCOMPAT_SUPP	(EXT3_FEATURE_INCOMPAT_FILETYPE| \
-					 EXT3_FEATURE_INCOMPAT_RECOVER| \
-					 EXT3_FEATURE_INCOMPAT_META_BG)
-#define EXT3_FEATURE_RO_COMPAT_SUPP	(EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER| \
-					 EXT3_FEATURE_RO_COMPAT_LARGE_FILE| \
-					 EXT3_FEATURE_RO_COMPAT_BTREE_DIR)
-
-/*
- * Default values for user and/or group using reserved blocks
- */
-#define	EXT3_DEF_RESUID		0
-#define	EXT3_DEF_RESGID		0
-
-/*
- * Default mount options
- */
-#define EXT3_DEFM_DEBUG		0x0001
-#define EXT3_DEFM_BSDGROUPS	0x0002
-#define EXT3_DEFM_XATTR_USER	0x0004
-#define EXT3_DEFM_ACL		0x0008
-#define EXT3_DEFM_UID16		0x0010
-#define EXT3_DEFM_JMODE		0x0060
-#define EXT3_DEFM_JMODE_DATA	0x0020
-#define EXT3_DEFM_JMODE_ORDERED	0x0040
-#define EXT3_DEFM_JMODE_WBACK	0x0060
-
-/*
- * Structure of a directory entry
- */
-#define EXT3_NAME_LEN 255
-
-struct ext3_dir_entry {
-	__le32	inode;			/* Inode number */
-	__le16	rec_len;		/* Directory entry length */
-	__le16	name_len;		/* Name length */
-	char	name[EXT3_NAME_LEN];	/* File name */
-};
-
-/*
- * The new version of the directory entry.  Since EXT3 structures are
- * stored in intel byte order, and the name_len field could never be
- * bigger than 255 chars, it's safe to reclaim the extra byte for the
- * file_type field.
- */
-struct ext3_dir_entry_2 {
-	__le32	inode;			/* Inode number */
-	__le16	rec_len;		/* Directory entry length */
-	__u8	name_len;		/* Name length */
-	__u8	file_type;
-	char	name[EXT3_NAME_LEN];	/* File name */
-};
-
-/*
- * Ext3 directory file types.  Only the low 3 bits are used.  The
- * other bits are reserved for now.
- */
-#define EXT3_FT_UNKNOWN		0
-#define EXT3_FT_REG_FILE	1
-#define EXT3_FT_DIR		2
-#define EXT3_FT_CHRDEV		3
-#define EXT3_FT_BLKDEV		4
-#define EXT3_FT_FIFO		5
-#define EXT3_FT_SOCK		6
-#define EXT3_FT_SYMLINK		7
-
-#define EXT3_FT_MAX		8
-
-/*
- * EXT3_DIR_PAD defines the directory entries boundaries
- *
- * NOTE: It must be a multiple of 4
- */
-#define EXT3_DIR_PAD			4
-#define EXT3_DIR_ROUND			(EXT3_DIR_PAD - 1)
-#define EXT3_DIR_REC_LEN(name_len)	(((name_len) + 8 + EXT3_DIR_ROUND) & \
-					 ~EXT3_DIR_ROUND)
-#define EXT3_MAX_REC_LEN		((1<<16)-1)
-
-/*
- * Tests against MAX_REC_LEN etc were put in place for 64k block
- * sizes; if that is not possible on this arch, we can skip
- * those tests and speed things up.
- */
-static inline unsigned ext3_rec_len_from_disk(__le16 dlen)
-{
-	unsigned len = le16_to_cpu(dlen);
-
-#if (PAGE_CACHE_SIZE >= 65536)
-	if (len == EXT3_MAX_REC_LEN)
-		return 1 << 16;
-#endif
-	return len;
-}
-
-static inline __le16 ext3_rec_len_to_disk(unsigned len)
-{
-#if (PAGE_CACHE_SIZE >= 65536)
-	if (len == (1 << 16))
-		return cpu_to_le16(EXT3_MAX_REC_LEN);
-	else if (len > (1 << 16))
-		BUG();
-#endif
-	return cpu_to_le16(len);
-}
-
-/*
- * Hash Tree Directory indexing
- * (c) Daniel Phillips, 2001
- */
-
-#define is_dx(dir) (EXT3_HAS_COMPAT_FEATURE(dir->i_sb, \
-				      EXT3_FEATURE_COMPAT_DIR_INDEX) && \
-		      (EXT3_I(dir)->i_flags & EXT3_INDEX_FL))
-#define EXT3_DIR_LINK_MAX(dir) (!is_dx(dir) && (dir)->i_nlink >= EXT3_LINK_MAX)
-#define EXT3_DIR_LINK_EMPTY(dir) ((dir)->i_nlink == 2 || (dir)->i_nlink == 1)
-
-/* Legal values for the dx_root hash_version field: */
-
-#define DX_HASH_LEGACY		0
-#define DX_HASH_HALF_MD4	1
-#define DX_HASH_TEA		2
-#define DX_HASH_LEGACY_UNSIGNED	3
-#define DX_HASH_HALF_MD4_UNSIGNED	4
-#define DX_HASH_TEA_UNSIGNED		5
-
-#ifdef __KERNEL__
-
-/* hash info structure used by the directory hash */
-struct dx_hash_info
-{
-	u32		hash;
-	u32		minor_hash;
-	int		hash_version;
-	u32		*seed;
-};
-
-#define EXT3_HTREE_EOF	0x7fffffff
-
-/*
- * Control parameters used by ext3_htree_next_block
- */
-#define HASH_NB_ALWAYS		1
-
-
-/*
- * Describe an inode's exact location on disk and in memory
- */
-struct ext3_iloc
-{
-	struct buffer_head *bh;
-	unsigned long offset;
-	unsigned long block_group;
-};
-
-static inline struct ext3_inode *ext3_raw_inode(struct ext3_iloc *iloc)
-{
-	return (struct ext3_inode *) (iloc->bh->b_data + iloc->offset);
-}
-
-/*
- * This structure is stuffed into the struct file's private_data field
- * for directories.  It is where we put information so that we can do
- * readdir operations in hash tree order.
- */
-struct dir_private_info {
-	struct rb_root	root;
-	struct rb_node	*curr_node;
-	struct fname	*extra_fname;
-	loff_t		last_pos;
-	__u32		curr_hash;
-	__u32		curr_minor_hash;
-	__u32		next_hash;
-};
-
-/* calculate the first block number of the group */
-static inline ext3_fsblk_t
-ext3_group_first_block_no(struct super_block *sb, unsigned long group_no)
-{
-	return group_no * (ext3_fsblk_t)EXT3_BLOCKS_PER_GROUP(sb) +
-		le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block);
-}
-
-/*
- * Special error return code only used by dx_probe() and its callers.
- */
-#define ERR_BAD_DX_DIR	-75000
-
-/*
- * Function prototypes
- */
-
-/*
- * Ok, these declarations are also in <linux/kernel.h> but none of the
- * ext3 source programs needs to include it so they are duplicated here.
- */
-# define NORET_TYPE    /**/
-# define ATTRIB_NORET  __attribute__((noreturn))
-# define NORET_AND     noreturn,
-
-/* balloc.c */
-extern int ext3_bg_has_super(struct super_block *sb, int group);
-extern unsigned long ext3_bg_num_gdb(struct super_block *sb, int group);
-extern ext3_fsblk_t ext3_new_block (handle_t *handle, struct inode *inode,
-			ext3_fsblk_t goal, int *errp);
-extern ext3_fsblk_t ext3_new_blocks (handle_t *handle, struct inode *inode,
-			ext3_fsblk_t goal, unsigned long *count, int *errp);
-extern void ext3_free_blocks (handle_t *handle, struct inode *inode,
-			ext3_fsblk_t block, unsigned long count);
-extern void ext3_free_blocks_sb (handle_t *handle, struct super_block *sb,
-				 ext3_fsblk_t block, unsigned long count,
-				unsigned long *pdquot_freed_blocks);
-extern ext3_fsblk_t ext3_count_free_blocks (struct super_block *);
-extern void ext3_check_blocks_bitmap (struct super_block *);
-extern struct ext3_group_desc * ext3_get_group_desc(struct super_block * sb,
-						    unsigned int block_group,
-						    struct buffer_head ** bh);
-extern int ext3_should_retry_alloc(struct super_block *sb, int *retries);
-extern void ext3_init_block_alloc_info(struct inode *);
-extern void ext3_rsv_window_add(struct super_block *sb, struct ext3_reserve_window_node *rsv);
-extern int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range);
-
-/* dir.c */
-extern int ext3_check_dir_entry(const char *, struct inode *,
-				struct ext3_dir_entry_2 *,
-				struct buffer_head *, unsigned long);
-extern int ext3_htree_store_dirent(struct file *dir_file, __u32 hash,
-				    __u32 minor_hash,
-				    struct ext3_dir_entry_2 *dirent);
-extern void ext3_htree_free_dir_info(struct dir_private_info *p);
-
-/* fsync.c */
-extern int ext3_sync_file(struct file *, loff_t, loff_t, int);
-
-/* hash.c */
-extern int ext3fs_dirhash(const char *name, int len, struct
-			  dx_hash_info *hinfo);
-
-/* ialloc.c */
-extern struct inode * ext3_new_inode (handle_t *, struct inode *,
-				      const struct qstr *, int);
-extern void ext3_free_inode (handle_t *, struct inode *);
-extern struct inode * ext3_orphan_get (struct super_block *, unsigned long);
-extern unsigned long ext3_count_free_inodes (struct super_block *);
-extern unsigned long ext3_count_dirs (struct super_block *);
-extern void ext3_check_inodes_bitmap (struct super_block *);
-extern unsigned long ext3_count_free (struct buffer_head *, unsigned);
-
-
-/* inode.c */
-int ext3_forget(handle_t *handle, int is_metadata, struct inode *inode,
-		struct buffer_head *bh, ext3_fsblk_t blocknr);
-struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);
-struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *);
-int ext3_get_blocks_handle(handle_t *handle, struct inode *inode,
-	sector_t iblock, unsigned long maxblocks, struct buffer_head *bh_result,
-	int create);
-
-extern struct inode *ext3_iget(struct super_block *, unsigned long);
-extern int  ext3_write_inode (struct inode *, struct writeback_control *);
-extern int  ext3_setattr (struct dentry *, struct iattr *);
-extern void ext3_evict_inode (struct inode *);
-extern int  ext3_sync_inode (handle_t *, struct inode *);
-extern void ext3_discard_reservation (struct inode *);
-extern void ext3_dirty_inode(struct inode *, int);
-extern int ext3_change_inode_journal_flag(struct inode *, int);
-extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *);
-extern int ext3_can_truncate(struct inode *inode);
-extern void ext3_truncate(struct inode *inode);
-extern void ext3_set_inode_flags(struct inode *);
-extern void ext3_get_inode_flags(struct ext3_inode_info *);
-extern void ext3_set_aops(struct inode *inode);
-extern int ext3_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
-		       u64 start, u64 len);
-
-/* ioctl.c */
-extern long ext3_ioctl(struct file *, unsigned int, unsigned long);
-extern long ext3_compat_ioctl(struct file *, unsigned int, unsigned long);
-
-/* namei.c */
-extern int ext3_orphan_add(handle_t *, struct inode *);
-extern int ext3_orphan_del(handle_t *, struct inode *);
-extern int ext3_htree_fill_tree(struct file *dir_file, __u32 start_hash,
-				__u32 start_minor_hash, __u32 *next_hash);
-
-/* resize.c */
-extern int ext3_group_add(struct super_block *sb,
-				struct ext3_new_group_data *input);
-extern int ext3_group_extend(struct super_block *sb,
-				struct ext3_super_block *es,
-				ext3_fsblk_t n_blocks_count);
-
-/* super.c */
-extern void ext3_error (struct super_block *, const char *, const char *, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern void __ext3_std_error (struct super_block *, const char *, int);
-extern void ext3_abort (struct super_block *, const char *, const char *, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern void ext3_warning (struct super_block *, const char *, const char *, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern void ext3_msg(struct super_block *, const char *, const char *, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern void ext3_update_dynamic_rev (struct super_block *sb);
-
-#define ext3_std_error(sb, errno)				\
-do {								\
-	if ((errno))						\
-		__ext3_std_error((sb), __func__, (errno));	\
-} while (0)
-
-/*
- * Inodes and files operations
- */
-
-/* dir.c */
-extern const struct file_operations ext3_dir_operations;
-
-/* file.c */
-extern const struct inode_operations ext3_file_inode_operations;
-extern const struct file_operations ext3_file_operations;
-
-/* namei.c */
-extern const struct inode_operations ext3_dir_inode_operations;
-extern const struct inode_operations ext3_special_inode_operations;
-
-/* symlink.c */
-extern const struct inode_operations ext3_symlink_inode_operations;
-extern const struct inode_operations ext3_fast_symlink_inode_operations;
-
-
-#endif	/* __KERNEL__ */
-
-#endif	/* _LINUX_EXT3_FS_H */
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
deleted file mode 100644
index f42c098aed8d..000000000000
--- a/include/linux/ext3_fs_i.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- *  linux/include/linux/ext3_fs_i.h
- *
- * Copyright (C) 1992, 1993, 1994, 1995
- * Remy Card (card@masi.ibp.fr)
- * Laboratoire MASI - Institut Blaise Pascal
- * Universite Pierre et Marie Curie (Paris VI)
- *
- *  from
- *
- *  linux/include/linux/minix_fs_i.h
- *
- *  Copyright (C) 1991, 1992  Linus Torvalds
- */
-
-#ifndef _LINUX_EXT3_FS_I
-#define _LINUX_EXT3_FS_I
-
-#include <linux/rwsem.h>
-#include <linux/rbtree.h>
-#include <linux/seqlock.h>
-#include <linux/mutex.h>
-
-/* data type for block offset of block group */
-typedef int ext3_grpblk_t;
-
-/* data type for filesystem-wide blocks number */
-typedef unsigned long ext3_fsblk_t;
-
-#define E3FSBLK "%lu"
-
-struct ext3_reserve_window {
-	ext3_fsblk_t	_rsv_start;	/* First byte reserved */
-	ext3_fsblk_t	_rsv_end;	/* Last byte reserved or 0 */
-};
-
-struct ext3_reserve_window_node {
-	struct rb_node		rsv_node;
-	__u32			rsv_goal_size;
-	__u32			rsv_alloc_hit;
-	struct ext3_reserve_window	rsv_window;
-};
-
-struct ext3_block_alloc_info {
-	/* information about reservation window */
-	struct ext3_reserve_window_node	rsv_window_node;
-	/*
-	 * was i_next_alloc_block in ext3_inode_info
-	 * is the logical (file-relative) number of the
-	 * most-recently-allocated block in this file.
-	 * We use this for detecting linearly ascending allocation requests.
-	 */
-	__u32                   last_alloc_logical_block;
-	/*
-	 * Was i_next_alloc_goal in ext3_inode_info
-	 * is the *physical* companion to i_next_alloc_block.
-	 * it the physical block number of the block which was most-recentl
-	 * allocated to this file.  This give us the goal (target) for the next
-	 * allocation when we detect linearly ascending requests.
-	 */
-	ext3_fsblk_t		last_alloc_physical_block;
-};
-
-#define rsv_start rsv_window._rsv_start
-#define rsv_end rsv_window._rsv_end
-
-/*
- * third extended file system inode data in memory
- */
-struct ext3_inode_info {
-	__le32	i_data[15];	/* unconverted */
-	__u32	i_flags;
-#ifdef EXT3_FRAGMENTS
-	__u32	i_faddr;
-	__u8	i_frag_no;
-	__u8	i_frag_size;
-#endif
-	ext3_fsblk_t	i_file_acl;
-	__u32	i_dir_acl;
-	__u32	i_dtime;
-
-	/*
-	 * i_block_group is the number of the block group which contains
-	 * this file's inode.  Constant across the lifetime of the inode,
-	 * it is ued for making block allocation decisions - we try to
-	 * place a file's data blocks near its inode block, and new inodes
-	 * near to their parent directory's inode.
-	 */
-	__u32	i_block_group;
-	unsigned long	i_state_flags;	/* Dynamic state flags for ext3 */
-
-	/* block reservation info */
-	struct ext3_block_alloc_info *i_block_alloc_info;
-
-	__u32	i_dir_start_lookup;
-#ifdef CONFIG_EXT3_FS_XATTR
-	/*
-	 * Extended attributes can be read independently of the main file
-	 * data. Taking i_mutex even when reading would cause contention
-	 * between readers of EAs and writers of regular file data, so
-	 * instead we synchronize on xattr_sem when reading or changing
-	 * EAs.
-	 */
-	struct rw_semaphore xattr_sem;
-#endif
-
-	struct list_head i_orphan;	/* unlinked but open inodes */
-
-	/*
-	 * i_disksize keeps track of what the inode size is ON DISK, not
-	 * in memory.  During truncate, i_size is set to the new size by
-	 * the VFS prior to calling ext3_truncate(), but the filesystem won't
-	 * set i_disksize to 0 until the truncate is actually under way.
-	 *
-	 * The intent is that i_disksize always represents the blocks which
-	 * are used by this file.  This allows recovery to restart truncate
-	 * on orphans if we crash during truncate.  We actually write i_disksize
-	 * into the on-disk inode when writing inodes out, instead of i_size.
-	 *
-	 * The only time when i_disksize and i_size may be different is when
-	 * a truncate is in progress.  The only things which change i_disksize
-	 * are ext3_get_block (growth) and ext3_truncate (shrinkth).
-	 */
-	loff_t	i_disksize;
-
-	/* on-disk additional length */
-	__u16 i_extra_isize;
-
-	/*
-	 * truncate_mutex is for serialising ext3_truncate() against
-	 * ext3_getblock().  In the 2.4 ext2 design, great chunks of inode's
-	 * data tree are chopped off during truncate. We can't do that in
-	 * ext3 because whenever we perform intermediate commits during
-	 * truncate, the inode and all the metadata blocks *must* be in a
-	 * consistent state which allows truncation of the orphans to restart
-	 * during recovery.  Hence we must fix the get_block-vs-truncate race
-	 * by other means, so we have truncate_mutex.
-	 */
-	struct mutex truncate_mutex;
-
-	/*
-	 * Transactions that contain inode's metadata needed to complete
-	 * fsync and fdatasync, respectively.
-	 */
-	atomic_t i_sync_tid;
-	atomic_t i_datasync_tid;
-
-	struct inode vfs_inode;
-};
-
-#endif	/* _LINUX_EXT3_FS_I */
diff --git a/include/linux/ext3_fs_sb.h b/include/linux/ext3_fs_sb.h
deleted file mode 100644
index 258088ab3c6b..000000000000
--- a/include/linux/ext3_fs_sb.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- *  linux/include/linux/ext3_fs_sb.h
- *
- * Copyright (C) 1992, 1993, 1994, 1995
- * Remy Card (card@masi.ibp.fr)
- * Laboratoire MASI - Institut Blaise Pascal
- * Universite Pierre et Marie Curie (Paris VI)
- *
- *  from
- *
- *  linux/include/linux/minix_fs_sb.h
- *
- *  Copyright (C) 1991, 1992  Linus Torvalds
- */
-
-#ifndef _LINUX_EXT3_FS_SB
-#define _LINUX_EXT3_FS_SB
-
-#ifdef __KERNEL__
-#include <linux/timer.h>
-#include <linux/wait.h>
-#include <linux/blockgroup_lock.h>
-#include <linux/percpu_counter.h>
-#endif
-#include <linux/rbtree.h>
-
-/*
- * third extended-fs super-block data in memory
- */
-struct ext3_sb_info {
-	unsigned long s_frag_size;	/* Size of a fragment in bytes */
-	unsigned long s_frags_per_block;/* Number of fragments per block */
-	unsigned long s_inodes_per_block;/* Number of inodes per block */
-	unsigned long s_frags_per_group;/* Number of fragments in a group */
-	unsigned long s_blocks_per_group;/* Number of blocks in a group */
-	unsigned long s_inodes_per_group;/* Number of inodes in a group */
-	unsigned long s_itb_per_group;	/* Number of inode table blocks per group */
-	unsigned long s_gdb_count;	/* Number of group descriptor blocks */
-	unsigned long s_desc_per_block;	/* Number of group descriptors per block */
-	unsigned long s_groups_count;	/* Number of groups in the fs */
-	unsigned long s_overhead_last;  /* Last calculated overhead */
-	unsigned long s_blocks_last;    /* Last seen block count */
-	struct buffer_head * s_sbh;	/* Buffer containing the super block */
-	struct ext3_super_block * s_es;	/* Pointer to the super block in the buffer */
-	struct buffer_head ** s_group_desc;
-	unsigned long  s_mount_opt;
-	ext3_fsblk_t s_sb_block;
-	uid_t s_resuid;
-	gid_t s_resgid;
-	unsigned short s_mount_state;
-	unsigned short s_pad;
-	int s_addr_per_block_bits;
-	int s_desc_per_block_bits;
-	int s_inode_size;
-	int s_first_ino;
-	spinlock_t s_next_gen_lock;
-	u32 s_next_generation;
-	u32 s_hash_seed[4];
-	int s_def_hash_version;
-	int s_hash_unsigned;	/* 3 if hash should be signed, 0 if not */
-	struct percpu_counter s_freeblocks_counter;
-	struct percpu_counter s_freeinodes_counter;
-	struct percpu_counter s_dirs_counter;
-	struct blockgroup_lock *s_blockgroup_lock;
-
-	/* root of the per fs reservation window tree */
-	spinlock_t s_rsv_window_lock;
-	struct rb_root s_rsv_window_root;
-	struct ext3_reserve_window_node s_rsv_window_head;
-
-	/* Journaling */
-	struct inode * s_journal_inode;
-	struct journal_s * s_journal;
-	struct list_head s_orphan;
-	struct mutex s_orphan_lock;
-	struct mutex s_resize_lock;
-	unsigned long s_commit_interval;
-	struct block_device *journal_bdev;
-#ifdef CONFIG_JBD_DEBUG
-	struct timer_list turn_ro_timer;	/* For turning read-only (crash simulation) */
-	wait_queue_head_t ro_wait_queue;	/* For people waiting for the fs to go read-only */
-#endif
-#ifdef CONFIG_QUOTA
-	char *s_qf_names[MAXQUOTAS];		/* Names of quota files with journalled quota */
-	int s_jquota_fmt;			/* Format of quota to use */
-#endif
-};
-
-static inline spinlock_t *
-sb_bgl_lock(struct ext3_sb_info *sbi, unsigned int block_group)
-{
-	return bgl_lock_ptr(sbi->s_blockgroup_lock, block_group);
-}
-
-#endif	/* _LINUX_EXT3_FS_SB */
diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h
deleted file mode 100644
index d7b5ddca99c2..000000000000
--- a/include/linux/ext3_jbd.h
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * linux/include/linux/ext3_jbd.h
- *
- * Written by Stephen C. Tweedie <sct@redhat.com>, 1999
- *
- * Copyright 1998--1999 Red Hat corp --- All Rights Reserved
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
- *
- * Ext3-specific journaling extensions.
- */
-
-#ifndef _LINUX_EXT3_JBD_H
-#define _LINUX_EXT3_JBD_H
-
-#include <linux/fs.h>
-#include <linux/jbd.h>
-#include <linux/ext3_fs.h>
-
-#define EXT3_JOURNAL(inode)	(EXT3_SB((inode)->i_sb)->s_journal)
-
-/* Define the number of blocks we need to account to a transaction to
- * modify one block of data.
- *
- * We may have to touch one inode, one bitmap buffer, up to three
- * indirection blocks, the group and superblock summaries, and the data
- * block to complete the transaction.  */
-
-#define EXT3_SINGLEDATA_TRANS_BLOCKS	8U
-
-/* Extended attribute operations touch at most two data buffers,
- * two bitmap buffers, and two group summaries, in addition to the inode
- * and the superblock, which are already accounted for. */
-
-#define EXT3_XATTR_TRANS_BLOCKS		6U
-
-/* Define the minimum size for a transaction which modifies data.  This
- * needs to take into account the fact that we may end up modifying two
- * quota files too (one for the group, one for the user quota).  The
- * superblock only gets updated once, of course, so don't bother
- * counting that again for the quota updates. */
-
-#define EXT3_DATA_TRANS_BLOCKS(sb)	(EXT3_SINGLEDATA_TRANS_BLOCKS + \
-					 EXT3_XATTR_TRANS_BLOCKS - 2 + \
-					 EXT3_MAXQUOTAS_TRANS_BLOCKS(sb))
-
-/* Delete operations potentially hit one directory's namespace plus an
- * entire inode, plus arbitrary amounts of bitmap/indirection data.  Be
- * generous.  We can grow the delete transaction later if necessary. */
-
-#define EXT3_DELETE_TRANS_BLOCKS(sb)   (EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) + 64)
-
-/* Define an arbitrary limit for the amount of data we will anticipate
- * writing to any given transaction.  For unbounded transactions such as
- * write(2) and truncate(2) we can write more than this, but we always
- * start off at the maximum transaction size and grow the transaction
- * optimistically as we go. */
-
-#define EXT3_MAX_TRANS_DATA		64U
-
-/* We break up a large truncate or write transaction once the handle's
- * buffer credits gets this low, we need either to extend the
- * transaction or to start a new one.  Reserve enough space here for
- * inode, bitmap, superblock, group and indirection updates for at least
- * one block, plus two quota updates.  Quota allocations are not
- * needed. */
-
-#define EXT3_RESERVE_TRANS_BLOCKS	12U
-
-#define EXT3_INDEX_EXTRA_TRANS_BLOCKS	8
-
-#ifdef CONFIG_QUOTA
-/* Amount of blocks needed for quota update - we know that the structure was
- * allocated so we need to update only inode+data */
-#define EXT3_QUOTA_TRANS_BLOCKS(sb) (test_opt(sb, QUOTA) ? 2 : 0)
-/* Amount of blocks needed for quota insert/delete - we do some block writes
- * but inode, sb and group updates are done only once */
-#define EXT3_QUOTA_INIT_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_INIT_ALLOC*\
-		(EXT3_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_INIT_REWRITE) : 0)
-#define EXT3_QUOTA_DEL_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_DEL_ALLOC*\
-		(EXT3_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_DEL_REWRITE) : 0)
-#else
-#define EXT3_QUOTA_TRANS_BLOCKS(sb) 0
-#define EXT3_QUOTA_INIT_BLOCKS(sb) 0
-#define EXT3_QUOTA_DEL_BLOCKS(sb) 0
-#endif
-#define EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_TRANS_BLOCKS(sb))
-#define EXT3_MAXQUOTAS_INIT_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_INIT_BLOCKS(sb))
-#define EXT3_MAXQUOTAS_DEL_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_DEL_BLOCKS(sb))
-
-int
-ext3_mark_iloc_dirty(handle_t *handle,
-		     struct inode *inode,
-		     struct ext3_iloc *iloc);
-
-/*
- * On success, We end up with an outstanding reference count against
- * iloc->bh.  This _must_ be cleaned up later.
- */
-
-int ext3_reserve_inode_write(handle_t *handle, struct inode *inode,
-			struct ext3_iloc *iloc);
-
-int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode);
-
-/*
- * Wrapper functions with which ext3 calls into JBD.  The intent here is
- * to allow these to be turned into appropriate stubs so ext3 can control
- * ext2 filesystems, so ext2+ext3 systems only nee one fs.  This work hasn't
- * been done yet.
- */
-
-static inline void ext3_journal_release_buffer(handle_t *handle,
-						struct buffer_head *bh)
-{
-	journal_release_buffer(handle, bh);
-}
-
-void ext3_journal_abort_handle(const char *caller, const char *err_fn,
-		struct buffer_head *bh, handle_t *handle, int err);
-
-int __ext3_journal_get_undo_access(const char *where, handle_t *handle,
-				struct buffer_head *bh);
-
-int __ext3_journal_get_write_access(const char *where, handle_t *handle,
-				struct buffer_head *bh);
-
-int __ext3_journal_forget(const char *where, handle_t *handle,
-				struct buffer_head *bh);
-
-int __ext3_journal_revoke(const char *where, handle_t *handle,
-				unsigned long blocknr, struct buffer_head *bh);
-
-int __ext3_journal_get_create_access(const char *where,
-				handle_t *handle, struct buffer_head *bh);
-
-int __ext3_journal_dirty_metadata(const char *where,
-				handle_t *handle, struct buffer_head *bh);
-
-#define ext3_journal_get_undo_access(handle, bh) \
-	__ext3_journal_get_undo_access(__func__, (handle), (bh))
-#define ext3_journal_get_write_access(handle, bh) \
-	__ext3_journal_get_write_access(__func__, (handle), (bh))
-#define ext3_journal_revoke(handle, blocknr, bh) \
-	__ext3_journal_revoke(__func__, (handle), (blocknr), (bh))
-#define ext3_journal_get_create_access(handle, bh) \
-	__ext3_journal_get_create_access(__func__, (handle), (bh))
-#define ext3_journal_dirty_metadata(handle, bh) \
-	__ext3_journal_dirty_metadata(__func__, (handle), (bh))
-#define ext3_journal_forget(handle, bh) \
-	__ext3_journal_forget(__func__, (handle), (bh))
-
-int ext3_journal_dirty_data(handle_t *handle, struct buffer_head *bh);
-
-handle_t *ext3_journal_start_sb(struct super_block *sb, int nblocks);
-int __ext3_journal_stop(const char *where, handle_t *handle);
-
-static inline handle_t *ext3_journal_start(struct inode *inode, int nblocks)
-{
-	return ext3_journal_start_sb(inode->i_sb, nblocks);
-}
-
-#define ext3_journal_stop(handle) \
-	__ext3_journal_stop(__func__, (handle))
-
-static inline handle_t *ext3_journal_current_handle(void)
-{
-	return journal_current_handle();
-}
-
-static inline int ext3_journal_extend(handle_t *handle, int nblocks)
-{
-	return journal_extend(handle, nblocks);
-}
-
-static inline int ext3_journal_restart(handle_t *handle, int nblocks)
-{
-	return journal_restart(handle, nblocks);
-}
-
-static inline int ext3_journal_blocks_per_page(struct inode *inode)
-{
-	return journal_blocks_per_page(inode);
-}
-
-static inline int ext3_journal_force_commit(journal_t *journal)
-{
-	return journal_force_commit(journal);
-}
-
-/* super.c */
-int ext3_force_commit(struct super_block *sb);
-
-static inline int ext3_should_journal_data(struct inode *inode)
-{
-	if (!S_ISREG(inode->i_mode))
-		return 1;
-	if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_JOURNAL_DATA)
-		return 1;
-	if (EXT3_I(inode)->i_flags & EXT3_JOURNAL_DATA_FL)
-		return 1;
-	return 0;
-}
-
-static inline int ext3_should_order_data(struct inode *inode)
-{
-	if (!S_ISREG(inode->i_mode))
-		return 0;
-	if (EXT3_I(inode)->i_flags & EXT3_JOURNAL_DATA_FL)
-		return 0;
-	if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_ORDERED_DATA)
-		return 1;
-	return 0;
-}
-
-static inline int ext3_should_writeback_data(struct inode *inode)
-{
-	if (!S_ISREG(inode->i_mode))
-		return 0;
-	if (EXT3_I(inode)->i_flags & EXT3_JOURNAL_DATA_FL)
-		return 0;
-	if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_WRITEBACK_DATA)
-		return 1;
-	return 0;
-}
-
-#endif	/* _LINUX_EXT3_JBD_H */
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
new file mode 100644
index 000000000000..cdd401477656
--- /dev/null
+++ b/include/linux/extcon.h
@@ -0,0 +1,324 @@
+/*
+ *  External connector (extcon) class driver
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ * Author: Donggeun Kim <dg77.kim@samsung.com>
+ * Author: MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * based on switch class driver
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Mike Lockwood <lockwood@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+*/
+
+#ifndef __LINUX_EXTCON_H__
+#define __LINUX_EXTCON_H__
+
+#include <linux/notifier.h>
+
+#define SUPPORTED_CABLE_MAX	32
+#define CABLE_NAME_MAX		30
+
+/*
+ * The standard cable name is to help support general notifier
+ * and notifee device drivers to share the common names.
+ * Please use standard cable names unless your notifier device has
+ * a very unique and abnormal cable or
+ * the cable type is supposed to be used with only one unique
+ * pair of notifier/notifee devices.
+ *
+ * Please add any other "standard" cables used with extcon dev.
+ *
+ * You may add a dot and number to specify version or specification
+ * of the specific cable if it is required. (e.g., "Fast-charger.18"
+ * and "Fast-charger.10" for 1.8A and 1.0A chargers)
+ * However, the notifee and notifier should be able to handle such
+ * string and if the notifee can negotiate the protocol or idenify,
+ * you don't need such convention. This convention is helpful when
+ * notifier can distinguish but notifiee cannot.
+ */
+enum extcon_cable_name {
+	EXTCON_USB = 0,
+	EXTCON_USB_HOST,
+	EXTCON_TA, /* Travel Adaptor */
+	EXTCON_FAST_CHARGER,
+	EXTCON_SLOW_CHARGER,
+	EXTCON_CHARGE_DOWNSTREAM, /* Charging an external device */
+	EXTCON_HDMI,
+	EXTCON_MHL,
+	EXTCON_DVI,
+	EXTCON_VGA,
+	EXTCON_DOCK,
+	EXTCON_LINE_IN,
+	EXTCON_LINE_OUT,
+	EXTCON_MIC_IN,
+	EXTCON_HEADPHONE_OUT,
+	EXTCON_SPDIF_IN,
+	EXTCON_SPDIF_OUT,
+	EXTCON_VIDEO_IN,
+	EXTCON_VIDEO_OUT,
+	EXTCON_MECHANICAL,
+};
+extern const char *extcon_cable_name[];
+
+struct extcon_cable;
+
+/**
+ * struct extcon_dev - An extcon device represents one external connector.
+ * @name	The name of this extcon device. Parent device name is used
+ *		if NULL.
+ * @supported_cable	Array of supported cable name ending with NULL.
+ *			If supported_cable is NULL, cable name related APIs
+ *			are disabled.
+ * @mutually_exclusive	Array of mutually exclusive set of cables that cannot
+ *			be attached simultaneously. The array should be
+ *			ending with NULL or be NULL (no mutually exclusive
+ *			cables). For example, if it is { 0x7, 0x30, 0}, then,
+ *			{0, 1}, {0, 1, 2}, {0, 2}, {1, 2}, or {4, 5} cannot
+ *			be attached simulataneously. {0x7, 0} is equivalent to
+ *			{0x3, 0x6, 0x5, 0}. If it is {0xFFFFFFFF, 0}, there
+ *			can be no simultaneous connections.
+ * @print_name	An optional callback to override the method to print the
+ *		name of the extcon device.
+ * @print_state	An optional callback to override the method to print the
+ *		status of the extcon device.
+ * @dev		Device of this extcon. Do not provide at register-time.
+ * @state	Attach/detach state of this extcon. Do not provide at
+ *		register-time
+ * @nh	Notifier for the state change events from this extcon
+ * @entry	To support list of extcon devices so that uses can search
+ *		for extcon devices based on the extcon name.
+ * @lock
+ * @max_supported	Internal value to store the number of cables.
+ * @extcon_dev_type	Device_type struct to provide attribute_groups
+ *			customized for each extcon device.
+ * @cables	Sysfs subdirectories. Each represents one cable.
+ *
+ * In most cases, users only need to provide "User initializing data" of
+ * this struct when registering an extcon. In some exceptional cases,
+ * optional callbacks may be needed. However, the values in "internal data"
+ * are overwritten by register function.
+ */
+struct extcon_dev {
+	/* --- Optional user initializing data --- */
+	const char	*name;
+	const char **supported_cable;
+	const u32	*mutually_exclusive;
+
+	/* --- Optional callbacks to override class functions --- */
+	ssize_t	(*print_name)(struct extcon_dev *edev, char *buf);
+	ssize_t	(*print_state)(struct extcon_dev *edev, char *buf);
+
+	/* --- Internal data. Please do not set. --- */
+	struct device	*dev;
+	u32		state;
+	struct raw_notifier_head nh;
+	struct list_head entry;
+	spinlock_t lock; /* could be called by irq handler */
+	int max_supported;
+
+	/* /sys/class/extcon/.../cable.n/... */
+	struct device_type extcon_dev_type;
+	struct extcon_cable *cables;
+	/* /sys/class/extcon/.../mutually_exclusive/... */
+	struct attribute_group attr_g_muex;
+	struct attribute **attrs_muex;
+	struct device_attribute *d_attrs_muex;
+};
+
+/**
+ * struct extcon_cable	- An internal data for each cable of extcon device.
+ * @edev	The extcon device
+ * @cable_index	Index of this cable in the edev
+ * @attr_g	Attribute group for the cable
+ * @attr_name	"name" sysfs entry
+ * @attr_state	"state" sysfs entry
+ * @attrs	Array pointing to attr_name and attr_state for attr_g
+ */
+struct extcon_cable {
+	struct extcon_dev *edev;
+	int cable_index;
+
+	struct attribute_group attr_g;
+	struct device_attribute attr_name;
+	struct device_attribute attr_state;
+
+	struct attribute *attrs[3]; /* to be fed to attr_g.attrs */
+};
+
+/**
+ * struct extcon_specific_cable_nb - An internal data for
+ *				extcon_register_interest().
+ * @internal_nb	a notifier block bridging extcon notifier and cable notifier.
+ * @user_nb	user provided notifier block for events from a specific cable.
+ * @cable_index	the target cable.
+ * @edev	the target extcon device.
+ * @previous_value	the saved previous event value.
+ */
+struct extcon_specific_cable_nb {
+	struct notifier_block internal_nb;
+	struct notifier_block *user_nb;
+	int cable_index;
+	struct extcon_dev *edev;
+	unsigned long previous_value;
+};
+
+#if IS_ENABLED(CONFIG_EXTCON)
+
+/*
+ * Following APIs are for notifiers or configurations.
+ * Notifiers are the external port and connection devices.
+ */
+extern int extcon_dev_register(struct extcon_dev *edev, struct device *dev);
+extern void extcon_dev_unregister(struct extcon_dev *edev);
+extern struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name);
+
+/*
+ * get/set/update_state access the 32b encoded state value, which represents
+ * states of all possible cables of the multistate port. For example, if one
+ * calls extcon_set_state(edev, 0x7), it may mean that all the three cables
+ * are attached to the port.
+ */
+static inline u32 extcon_get_state(struct extcon_dev *edev)
+{
+	return edev->state;
+}
+
+extern int extcon_set_state(struct extcon_dev *edev, u32 state);
+extern int extcon_update_state(struct extcon_dev *edev, u32 mask, u32 state);
+
+/*
+ * get/set_cable_state access each bit of the 32b encoded state value.
+ * They are used to access the status of each cable based on the cable_name
+ * or cable_index, which is retrived by extcon_find_cable_index
+ */
+extern int extcon_find_cable_index(struct extcon_dev *sdev,
+				   const char *cable_name);
+extern int extcon_get_cable_state_(struct extcon_dev *edev, int cable_index);
+extern int extcon_set_cable_state_(struct extcon_dev *edev, int cable_index,
+				   bool cable_state);
+
+extern int extcon_get_cable_state(struct extcon_dev *edev,
+				  const char *cable_name);
+extern int extcon_set_cable_state(struct extcon_dev *edev,
+				  const char *cable_name, bool cable_state);
+
+/*
+ * Following APIs are for notifiees (those who want to be notified)
+ * to register a callback for events from a specific cable of the extcon.
+ * Notifiees are the connected device drivers wanting to get notified by
+ * a specific external port of a connection device.
+ */
+extern int extcon_register_interest(struct extcon_specific_cable_nb *obj,
+				    const char *extcon_name,
+				    const char *cable_name,
+				    struct notifier_block *nb);
+extern int extcon_unregister_interest(struct extcon_specific_cable_nb *nb);
+
+/*
+ * Following APIs are to monitor every action of a notifier.
+ * Registerer gets notified for every external port of a connection device.
+ * Probably this could be used to debug an action of notifier; however,
+ * we do not recommend to use this at normal 'notifiee' device drivers who
+ * want to be notified by a specific external port of the notifier.
+ */
+extern int extcon_register_notifier(struct extcon_dev *edev,
+				    struct notifier_block *nb);
+extern int extcon_unregister_notifier(struct extcon_dev *edev,
+				      struct notifier_block *nb);
+#else /* CONFIG_EXTCON */
+static inline int extcon_dev_register(struct extcon_dev *edev,
+				      struct device *dev)
+{
+	return 0;
+}
+
+static inline void extcon_dev_unregister(struct extcon_dev *edev) { }
+
+static inline u32 extcon_get_state(struct extcon_dev *edev)
+{
+	return 0;
+}
+
+static inline int extcon_set_state(struct extcon_dev *edev, u32 state)
+{
+	return 0;
+}
+
+static inline int extcon_update_state(struct extcon_dev *edev, u32 mask,
+				       u32 state)
+{
+	return 0;
+}
+
+static inline int extcon_find_cable_index(struct extcon_dev *edev,
+					  const char *cable_name)
+{
+	return 0;
+}
+
+static inline int extcon_get_cable_state_(struct extcon_dev *edev,
+					  int cable_index)
+{
+	return 0;
+}
+
+static inline int extcon_set_cable_state_(struct extcon_dev *edev,
+					  int cable_index, bool cable_state)
+{
+	return 0;
+}
+
+static inline int extcon_get_cable_state(struct extcon_dev *edev,
+			const char *cable_name)
+{
+	return 0;
+}
+
+static inline int extcon_set_cable_state(struct extcon_dev *edev,
+			const char *cable_name, int state)
+{
+	return 0;
+}
+
+static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name)
+{
+	return NULL;
+}
+
+static inline int extcon_register_notifier(struct extcon_dev *edev,
+					   struct notifier_block *nb)
+{
+	return 0;
+}
+
+static inline int extcon_unregister_notifier(struct extcon_dev *edev,
+					     struct notifier_block *nb)
+{
+	return 0;
+}
+
+static inline int extcon_register_interest(struct extcon_specific_cable_nb *obj,
+					   const char *extcon_name,
+					   const char *cable_name,
+					   struct notifier_block *nb)
+{
+	return 0;
+}
+
+static inline int extcon_unregister_interest(struct extcon_specific_cable_nb
+						    *obj)
+{
+	return 0;
+}
+#endif /* CONFIG_EXTCON */
+#endif /* __LINUX_EXTCON_H__ */
diff --git a/include/linux/extcon/extcon_gpio.h b/include/linux/extcon/extcon_gpio.h
new file mode 100644
index 000000000000..2d8307f7d67d
--- /dev/null
+++ b/include/linux/extcon/extcon_gpio.h
@@ -0,0 +1,52 @@
+/*
+ *  External connector (extcon) class generic GPIO driver
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ * Author: MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * based on switch class driver
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Mike Lockwood <lockwood@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+*/
+#ifndef __EXTCON_GPIO_H__
+#define __EXTCON_GPIO_H__ __FILE__
+
+#include <linux/extcon.h>
+
+/**
+ * struct gpio_extcon_platform_data - A simple GPIO-controlled extcon device.
+ * @name	The name of this GPIO extcon device.
+ * @gpio	Corresponding GPIO.
+ * @debounce	Debounce time for GPIO IRQ in ms.
+ * @irq_flags	IRQ Flags (e.g., IRQF_TRIGGER_LOW).
+ * @state_on	print_state is overriden with state_on if attached. If Null,
+ *		default method of extcon class is used.
+ * @state_off	print_state is overriden with state_on if detached. If Null,
+ *		default method of extcon class is used.
+ *
+ * Note that in order for state_on or state_off to be valid, both state_on
+ * and state_off should be not NULL. If at least one of them is NULL,
+ * the print_state is not overriden.
+ */
+struct gpio_extcon_platform_data {
+	const char *name;
+	unsigned gpio;
+	unsigned long debounce;
+	unsigned long irq_flags;
+
+	/* if NULL, "0" or "1" will be printed */
+	const char *state_on;
+	const char *state_off;
+};
+
+#endif /* __EXTCON_GPIO_H__ */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 1d6836c498dd..ac3f1c605843 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -45,6 +45,7 @@
 #define FB_TYPE_INTERLEAVED_PLANES	2	/* Interleaved planes	*/
 #define FB_TYPE_TEXT			3	/* Text/attributes	*/
 #define FB_TYPE_VGA_PLANES		4	/* EGA/VGA planes	*/
+#define FB_TYPE_FOURCC			5	/* Type identified by a V4L2 FOURCC */
 
 #define FB_AUX_TEXT_MDA		0	/* Monochrome text */
 #define FB_AUX_TEXT_CGA		1	/* CGA/EGA/VGA Color text */
@@ -69,6 +70,7 @@
 #define FB_VISUAL_PSEUDOCOLOR		3	/* Pseudo color (like atari) */
 #define FB_VISUAL_DIRECTCOLOR		4	/* Direct color */
 #define FB_VISUAL_STATIC_PSEUDOCOLOR	5	/* Pseudo color readonly */
+#define FB_VISUAL_FOURCC		6	/* Visual identified by a V4L2 FOURCC */
 
 #define FB_ACCEL_NONE		0	/* no hardware accelerator	*/
 #define FB_ACCEL_ATARIBLITT	1	/* Atari Blitter		*/
@@ -154,6 +156,8 @@
 
 #define FB_ACCEL_PUV3_UNIGFX	0xa0	/* PKUnity-v3 Unigfx		*/
 
+#define FB_CAP_FOURCC		1	/* Device supports FOURCC-based formats */
+
 struct fb_fix_screeninfo {
 	char id[16];			/* identification string eg "TT Builtin" */
 	unsigned long smem_start;	/* Start of frame buffer mem */
@@ -171,7 +175,8 @@ struct fb_fix_screeninfo {
 	__u32 mmio_len;			/* Length of Memory Mapped I/O  */
 	__u32 accel;			/* Indicate to driver which	*/
 					/*  specific chip/card we have	*/
-	__u16 reserved[3];		/* Reserved for future compatibility */
+	__u16 capabilities;		/* see FB_CAP_*			*/
+	__u16 reserved[2];		/* Reserved for future compatibility */
 };
 
 /* Interpretation of offset for color fields: All offsets are from the right,
@@ -246,8 +251,8 @@ struct fb_var_screeninfo {
 	__u32 yoffset;			/* resolution			*/
 
 	__u32 bits_per_pixel;		/* guess what			*/
-	__u32 grayscale;		/* != 0 Graylevels instead of colors */
-
+	__u32 grayscale;		/* 0 = color, 1 = grayscale,	*/
+					/* >1 = FOURCC			*/
 	struct fb_bitfield red;		/* bitfield in fb mem if true color, */
 	struct fb_bitfield green;	/* else only length is significant */
 	struct fb_bitfield blue;
@@ -273,7 +278,8 @@ struct fb_var_screeninfo {
 	__u32 sync;			/* see FB_SYNC_*		*/
 	__u32 vmode;			/* see FB_VMODE_*		*/
 	__u32 rotate;			/* angle we rotate counter clockwise */
-	__u32 reserved[5];		/* Reserved for future compatibility */
+	__u32 colorspace;		/* colorspace for FOURCC-based modes */
+	__u32 reserved[4];		/* Reserved for future compatibility */
 };
 
 struct fb_cmap {
@@ -401,7 +407,6 @@ struct fb_cursor {
 
 #include <linux/fs.h>
 #include <linux/init.h>
-#include <linux/device.h>
 #include <linux/workqueue.h>
 #include <linux/notifier.h>
 #include <linux/list.h>
@@ -549,6 +554,10 @@ struct fb_cursor_user {
 #define FB_EVENT_FB_UNBIND              0x0E
 /*      CONSOLE-SPECIFIC: remap all consoles to new fb - for vga switcheroo */
 #define FB_EVENT_REMAP_ALL_CONSOLE      0x0F
+/*      A hardware display blank early change occured */
+#define FB_EARLY_EVENT_BLANK		0x10
+/*      A hardware display blank revert early change occured */
+#define FB_R_EARLY_EVENT_BLANK		0x11
 
 struct fb_event {
 	struct fb_info *info;
@@ -602,6 +611,7 @@ struct fb_deferred_io {
 	struct mutex lock; /* mutex that protects the page list */
 	struct list_head pagelist; /* list of touched pages */
 	/* callback */
+	void (*first_io)(struct fb_info *info);
 	void (*deferred_io)(struct fb_info *info, struct list_head *pagelist);
 };
 #endif
@@ -997,6 +1007,7 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf,
 /* drivers/video/fbmem.c */
 extern int register_framebuffer(struct fb_info *fb_info);
 extern int unregister_framebuffer(struct fb_info *fb_info);
+extern int unlink_framebuffer(struct fb_info *fb_info);
 extern void remove_conflicting_framebuffers(struct apertures_struct *a,
 				const char *name, bool primary);
 extern int fb_prepare_logo(struct fb_info *fb_info, int rotate);
diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index 82163c4b32c9..158a41eed314 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -21,23 +21,45 @@
  */
 #define NR_OPEN_DEFAULT BITS_PER_LONG
 
-/*
- * The embedded_fd_set is a small fd_set,
- * suitable for most tasks (which open <= BITS_PER_LONG files)
- */
-struct embedded_fd_set {
-	unsigned long fds_bits[1];
-};
-
 struct fdtable {
 	unsigned int max_fds;
 	struct file __rcu **fd;      /* current fd array */
-	fd_set *close_on_exec;
-	fd_set *open_fds;
+	unsigned long *close_on_exec;
+	unsigned long *open_fds;
 	struct rcu_head rcu;
 	struct fdtable *next;
 };
 
+static inline void __set_close_on_exec(int fd, struct fdtable *fdt)
+{
+	__set_bit(fd, fdt->close_on_exec);
+}
+
+static inline void __clear_close_on_exec(int fd, struct fdtable *fdt)
+{
+	__clear_bit(fd, fdt->close_on_exec);
+}
+
+static inline bool close_on_exec(int fd, const struct fdtable *fdt)
+{
+	return test_bit(fd, fdt->close_on_exec);
+}
+
+static inline void __set_open_fd(int fd, struct fdtable *fdt)
+{
+	__set_bit(fd, fdt->open_fds);
+}
+
+static inline void __clear_open_fd(int fd, struct fdtable *fdt)
+{
+	__clear_bit(fd, fdt->open_fds);
+}
+
+static inline bool fd_is_open(int fd, const struct fdtable *fdt)
+{
+	return test_bit(fd, fdt->open_fds);
+}
+
 /*
  * Open file table structure
  */
@@ -53,8 +75,8 @@ struct files_struct {
    */
 	spinlock_t file_lock ____cacheline_aligned_in_smp;
 	int next_fd;
-	struct embedded_fd_set close_on_exec_init;
-	struct embedded_fd_set open_fds_init;
+	unsigned long close_on_exec_init[1];
+	unsigned long open_fds_init[1];
 	struct file __rcu * fd_array[NR_OPEN_DEFAULT];
 };
 
diff --git a/include/linux/file.h b/include/linux/file.h
index 21a79958541c..a22408bac0d0 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -12,7 +12,6 @@
 struct file;
 
 extern void fput(struct file *);
-extern void drop_file_write_access(struct file *file);
 
 struct file_operations;
 struct vfsmount;
@@ -40,4 +39,7 @@ extern void put_unused_fd(unsigned int fd);
 
 extern void fd_install(unsigned int fd, struct file *file);
 
+extern void flush_delayed_fput(void);
+extern void __fput_sync(struct file *);
+
 #endif /* __LINUX_FILE_H */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 741956fa5bfd..82b01357af8b 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -10,6 +10,7 @@
 
 #ifdef __KERNEL__
 #include <linux/atomic.h>
+#include <linux/compat.h>
 #endif
 
 /*
@@ -126,12 +127,23 @@ struct sock_fprog {	/* Required for SO_ATTACH_FILTER. */
 #define SKF_AD_HATYPE	28
 #define SKF_AD_RXHASH	32
 #define SKF_AD_CPU	36
-#define SKF_AD_MAX	40
+#define SKF_AD_ALU_XOR_X	40
+#define SKF_AD_MAX	44
 #define SKF_NET_OFF   (-0x100000)
 #define SKF_LL_OFF    (-0x200000)
 
 #ifdef __KERNEL__
 
+#ifdef CONFIG_COMPAT
+/*
+ * A struct sock_filter is architecture independent.
+ */
+struct compat_sock_fprog {
+	u16		len;
+	compat_uptr_t	filter;		/* struct sock_filter * */
+};
+#endif
+
 struct sk_buff;
 struct sock;
 
@@ -153,9 +165,12 @@ static inline unsigned int sk_filter_len(const struct sk_filter *fp)
 extern int sk_filter(struct sock *sk, struct sk_buff *skb);
 extern unsigned int sk_run_filter(const struct sk_buff *skb,
 				  const struct sock_filter *filter);
+extern int sk_unattached_filter_create(struct sk_filter **pfp,
+				       struct sock_fprog *fprog);
+extern void sk_unattached_filter_destroy(struct sk_filter *fp);
 extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
 extern int sk_detach_filter(struct sock *sk);
-extern int sk_chk_filter(struct sock_filter *filter, int flen);
+extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen);
 
 #ifdef CONFIG_BPF_JIT
 extern void bpf_jit_compile(struct sk_filter *fp);
@@ -228,6 +243,8 @@ enum {
 	BPF_S_ANC_HATYPE,
 	BPF_S_ANC_RXHASH,
 	BPF_S_ANC_CPU,
+	BPF_S_ANC_ALU_XOR_X,
+	BPF_S_ANC_SECCOMP_LD_W,
 };
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 357dbfc2829e..d50036953497 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -207,12 +207,16 @@ struct fw_cdev_event_request2 {
  * @closure:	See &fw_cdev_event_common;
  *		set by %FW_CDEV_CREATE_ISO_CONTEXT ioctl
  * @type:	See &fw_cdev_event_common; always %FW_CDEV_EVENT_ISO_INTERRUPT
- * @cycle:	Cycle counter of the interrupt packet
+ * @cycle:	Cycle counter of the last completed packet
  * @header_length: Total length of following headers, in bytes
  * @header:	Stripped headers, if any
  *
  * This event is sent when the controller has completed an &fw_cdev_iso_packet
- * with the %FW_CDEV_ISO_INTERRUPT bit set.
+ * with the %FW_CDEV_ISO_INTERRUPT bit set, when explicitly requested with
+ * %FW_CDEV_IOC_FLUSH_ISO, or when there have been so many completed packets
+ * without the interrupt bit set that the kernel's internal buffer for @header
+ * is about to overflow.  (In the last case, kernels with ABI version < 5 drop
+ * header data up to the next interrupt packet.)
  *
  * Isochronous transmit events (context type %FW_CDEV_ISO_CONTEXT_TRANSMIT):
  *
@@ -267,9 +271,9 @@ struct fw_cdev_event_iso_interrupt {
  *
  * This event is sent in multichannel contexts (context type
  * %FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL) for &fw_cdev_iso_packet buffer
- * chunks that have the %FW_CDEV_ISO_INTERRUPT bit set.  Whether this happens
- * when a packet is completed and/or when a buffer chunk is completed depends
- * on the hardware implementation.
+ * chunks that have been completely filled and that have the
+ * %FW_CDEV_ISO_INTERRUPT bit set, or when explicitly requested with
+ * %FW_CDEV_IOC_FLUSH_ISO.
  *
  * The buffer is continuously filled with the following data, per packet:
  *  - the 1394 iso packet header as described at &fw_cdev_event_iso_interrupt,
@@ -419,6 +423,9 @@ union fw_cdev_event {
 #define FW_CDEV_IOC_RECEIVE_PHY_PACKETS _IOW('#', 0x16, struct fw_cdev_receive_phy_packets)
 #define FW_CDEV_IOC_SET_ISO_CHANNELS    _IOW('#', 0x17, struct fw_cdev_set_iso_channels)
 
+/* available since kernel version 3.4 */
+#define FW_CDEV_IOC_FLUSH_ISO           _IOW('#', 0x18, struct fw_cdev_flush_iso)
+
 /*
  * ABI version history
  *  1  (2.6.22)  - initial version
@@ -441,6 +448,9 @@ union fw_cdev_event {
  *               - added %FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL,
  *                 %FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL, and
  *                 %FW_CDEV_IOC_SET_ISO_CHANNELS
+ *  5  (3.4)     - send %FW_CDEV_EVENT_ISO_INTERRUPT events when needed to
+ *                 avoid dropping data
+ *               - added %FW_CDEV_IOC_FLUSH_ISO
  */
 
 /**
@@ -851,6 +861,25 @@ struct fw_cdev_stop_iso {
 };
 
 /**
+ * struct fw_cdev_flush_iso - flush completed iso packets
+ * @handle:	handle of isochronous context to flush
+ *
+ * For %FW_CDEV_ISO_CONTEXT_TRANSMIT or %FW_CDEV_ISO_CONTEXT_RECEIVE contexts,
+ * report any completed packets.
+ *
+ * For %FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL contexts, report the current
+ * offset in the receive buffer, if it has changed; this is typically in the
+ * middle of some buffer chunk.
+ *
+ * Any %FW_CDEV_EVENT_ISO_INTERRUPT or %FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL
+ * events generated by this ioctl are sent synchronously, i.e., are available
+ * for reading from the file descriptor when this ioctl returns.
+ */
+struct fw_cdev_flush_iso {
+	__u32 handle;
+};
+
+/**
  * struct fw_cdev_get_cycle_timer - read cycle timer register
  * @local_time:   system time, in microseconds since the Epoch
  * @cycle_timer:  Cycle Time register contents
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 84ccf8e04fa6..db04ec5121cb 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -17,9 +17,6 @@
 #include <linux/atomic.h>
 #include <asm/byteorder.h>
 
-#define fw_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, ## args)
-#define fw_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args)
-
 #define CSR_REGISTER_BASE		0xfffff0000000ULL
 
 /* register offsets are relative to CSR_REGISTER_BASE */
@@ -138,10 +135,24 @@ struct fw_card {
 	__be32 maint_utility_register;
 };
 
+static inline struct fw_card *fw_card_get(struct fw_card *card)
+{
+	kref_get(&card->kref);
+
+	return card;
+}
+
+void fw_card_release(struct kref *kref);
+
+static inline void fw_card_put(struct fw_card *card)
+{
+	kref_put(&card->kref, fw_card_release);
+}
+
 struct fw_attribute_group {
 	struct attribute_group *groups[2];
 	struct attribute_group group;
-	struct attribute *attrs[12];
+	struct attribute *attrs[13];
 };
 
 enum fw_device_state {
@@ -203,18 +214,6 @@ static inline int fw_device_is_shutdown(struct fw_device *device)
 	return atomic_read(&device->state) == FW_DEVICE_SHUTDOWN;
 }
 
-static inline struct fw_device *fw_device_get(struct fw_device *device)
-{
-	get_device(&device->device);
-
-	return device;
-}
-
-static inline void fw_device_put(struct fw_device *device)
-{
-	put_device(&device->device);
-}
-
 int fw_device_enable_phys_dma(struct fw_device *device);
 
 /*
@@ -322,7 +321,7 @@ struct fw_transaction {
 
 struct fw_address_handler {
 	u64 offset;
-	size_t length;
+	u64 length;
 	fw_address_callback_t address_callback;
 	void *callback_data;
 	struct list_head link;
@@ -340,6 +339,7 @@ int fw_core_add_address_handler(struct fw_address_handler *handler,
 void fw_core_remove_address_handler(struct fw_address_handler *handler);
 void fw_send_response(struct fw_card *card,
 		      struct fw_request *request, int rcode);
+int fw_get_request_speed(struct fw_request *request);
 void fw_send_request(struct fw_card *card, struct fw_transaction *t,
 		     int tcode, int destination_id, int generation, int speed,
 		     unsigned long long offset, void *payload, size_t length,
@@ -349,6 +349,7 @@ int fw_cancel_transaction(struct fw_card *card,
 int fw_run_transaction(struct fw_card *card, int tcode, int destination_id,
 		       int generation, int speed, unsigned long long offset,
 		       void *payload, size_t length);
+const char *fw_rcode_string(int rcode);
 
 static inline int fw_stream_packet_destination_id(int tag, int channel, int sy)
 {
@@ -406,6 +407,7 @@ struct fw_iso_buffer {
 	enum dma_data_direction direction;
 	struct page **pages;
 	int page_count;
+	int page_count_mapped;
 };
 
 int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
@@ -441,6 +443,7 @@ int fw_iso_context_queue(struct fw_iso_context *ctx,
 			 struct fw_iso_buffer *buffer,
 			 unsigned long payload);
 void fw_iso_context_queue_flush(struct fw_iso_context *ctx);
+int fw_iso_context_flush_completions(struct fw_iso_context *ctx);
 int fw_iso_context_start(struct fw_iso_context *ctx,
 			 int cycle, int sync, int tags);
 int fw_iso_context_stop(struct fw_iso_context *ctx);
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 21b3e7588abd..1e7c01189fa6 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -1,7 +1,6 @@
 #ifndef _LINUX_FIRMWARE_H
 #define _LINUX_FIRMWARE_H
 
-#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/compiler.h>
 #include <linux/gfp.h>
@@ -15,6 +14,7 @@ struct firmware {
 	struct page **pages;
 };
 
+struct module;
 struct device;
 
 struct builtin_fw {
diff --git a/include/linux/fixp-arith.h b/include/linux/fixp-arith.h
new file mode 100644
index 000000000000..3089d7382325
--- /dev/null
+++ b/include/linux/fixp-arith.h
@@ -0,0 +1,87 @@
+#ifndef _FIXP_ARITH_H
+#define _FIXP_ARITH_H
+
+/*
+ * Simplistic fixed-point arithmetics.
+ * Hmm, I'm probably duplicating some code :(
+ *
+ * Copyright (c) 2002 Johann Deneux
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Should you need to contact me, the author, you can do so by
+ * e-mail - mail your message to <johann.deneux@gmail.com>
+ */
+
+#include <linux/types.h>
+
+/* The type representing fixed-point values */
+typedef s16 fixp_t;
+
+#define FRAC_N 8
+#define FRAC_MASK ((1<<FRAC_N)-1)
+
+/* Not to be used directly. Use fixp_{cos,sin} */
+static const fixp_t cos_table[46] = {
+	0x0100,	0x00FF,	0x00FF,	0x00FE,	0x00FD,	0x00FC,	0x00FA,	0x00F8,
+	0x00F6,	0x00F3,	0x00F0,	0x00ED,	0x00E9,	0x00E6,	0x00E2,	0x00DD,
+	0x00D9,	0x00D4,	0x00CF,	0x00C9,	0x00C4,	0x00BE,	0x00B8,	0x00B1,
+	0x00AB,	0x00A4,	0x009D,	0x0096,	0x008F,	0x0087,	0x0080,	0x0078,
+	0x0070,	0x0068,	0x005F,	0x0057,	0x004F,	0x0046,	0x003D,	0x0035,
+	0x002C,	0x0023,	0x001A,	0x0011,	0x0008, 0x0000
+};
+
+
+/* a: 123 -> 123.0 */
+static inline fixp_t fixp_new(s16 a)
+{
+	return a<<FRAC_N;
+}
+
+/* a: 0xFFFF -> -1.0
+      0x8000 -> 1.0
+      0x0000 -> 0.0
+*/
+static inline fixp_t fixp_new16(s16 a)
+{
+	return ((s32)a)>>(16-FRAC_N);
+}
+
+static inline fixp_t fixp_cos(unsigned int degrees)
+{
+	int quadrant = (degrees / 90) & 3;
+	unsigned int i = degrees % 90;
+
+	if (quadrant == 1 || quadrant == 3)
+		i = 90 - i;
+
+	i >>= 1;
+
+	return (quadrant == 1 || quadrant == 2)? -cos_table[i] : cos_table[i];
+}
+
+static inline fixp_t fixp_sin(unsigned int degrees)
+{
+	return -fixp_cos(degrees + 90);
+}
+
+static inline fixp_t fixp_mult(fixp_t a, fixp_t b)
+{
+	return ((s32)(a*b))>>FRAC_N;
+}
+
+#endif
diff --git a/include/linux/flex_proportions.h b/include/linux/flex_proportions.h
new file mode 100644
index 000000000000..4ebc49fae391
--- /dev/null
+++ b/include/linux/flex_proportions.h
@@ -0,0 +1,101 @@
+/*
+ * Floating proportions with flexible aging period
+ *
+ *  Copyright (C) 2011, SUSE, Jan Kara <jack@suse.cz>
+ */
+
+#ifndef _LINUX_FLEX_PROPORTIONS_H
+#define _LINUX_FLEX_PROPORTIONS_H
+
+#include <linux/percpu_counter.h>
+#include <linux/spinlock.h>
+#include <linux/seqlock.h>
+
+/*
+ * When maximum proportion of some event type is specified, this is the
+ * precision with which we allow limitting. Note that this creates an upper
+ * bound on the number of events per period like
+ *   ULLONG_MAX >> FPROP_FRAC_SHIFT.
+ */
+#define FPROP_FRAC_SHIFT 10
+#define FPROP_FRAC_BASE (1UL << FPROP_FRAC_SHIFT)
+
+/*
+ * ---- Global proportion definitions ----
+ */
+struct fprop_global {
+	/* Number of events in the current period */
+	struct percpu_counter events;
+	/* Current period */
+	unsigned int period;
+	/* Synchronization with period transitions */
+	seqcount_t sequence;
+};
+
+int fprop_global_init(struct fprop_global *p);
+void fprop_global_destroy(struct fprop_global *p);
+bool fprop_new_period(struct fprop_global *p, int periods);
+
+/*
+ *  ---- SINGLE ----
+ */
+struct fprop_local_single {
+	/* the local events counter */
+	unsigned long events;
+	/* Period in which we last updated events */
+	unsigned int period;
+	raw_spinlock_t lock;	/* Protect period and numerator */
+};
+
+#define INIT_FPROP_LOCAL_SINGLE(name)			\
+{	.lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock),	\
+}
+
+int fprop_local_init_single(struct fprop_local_single *pl);
+void fprop_local_destroy_single(struct fprop_local_single *pl);
+void __fprop_inc_single(struct fprop_global *p, struct fprop_local_single *pl);
+void fprop_fraction_single(struct fprop_global *p,
+	struct fprop_local_single *pl, unsigned long *numerator,
+	unsigned long *denominator);
+
+static inline
+void fprop_inc_single(struct fprop_global *p, struct fprop_local_single *pl)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	__fprop_inc_single(p, pl);
+	local_irq_restore(flags);
+}
+
+/*
+ * ---- PERCPU ----
+ */
+struct fprop_local_percpu {
+	/* the local events counter */
+	struct percpu_counter events;
+	/* Period in which we last updated events */
+	unsigned int period;
+	raw_spinlock_t lock;	/* Protect period and numerator */
+};
+
+int fprop_local_init_percpu(struct fprop_local_percpu *pl);
+void fprop_local_destroy_percpu(struct fprop_local_percpu *pl);
+void __fprop_inc_percpu(struct fprop_global *p, struct fprop_local_percpu *pl);
+void __fprop_inc_percpu_max(struct fprop_global *p, struct fprop_local_percpu *pl,
+			    int max_frac);
+void fprop_fraction_percpu(struct fprop_global *p,
+	struct fprop_local_percpu *pl, unsigned long *numerator,
+	unsigned long *denominator);
+
+static inline
+void fprop_inc_percpu(struct fprop_global *p, struct fprop_local_percpu *pl)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	__fprop_inc_percpu(p, pl);
+	local_irq_restore(flags);
+}
+
+#endif
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 1effc8b56b4e..d09af4b67cf1 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -5,70 +5,59 @@
 
 #include <linux/sched.h>
 #include <linux/wait.h>
+#include <linux/atomic.h>
 
 #ifdef CONFIG_FREEZER
+extern atomic_t system_freezing_cnt;	/* nr of freezing conds in effect */
+extern bool pm_freezing;		/* PM freezing in effect */
+extern bool pm_nosig_freezing;		/* PM nosig freezing in effect */
+
 /*
  * Check if a process has been frozen
  */
-static inline int frozen(struct task_struct *p)
+static inline bool frozen(struct task_struct *p)
 {
 	return p->flags & PF_FROZEN;
 }
 
-/*
- * Check if there is a request to freeze a process
- */
-static inline int freezing(struct task_struct *p)
-{
-	return test_tsk_thread_flag(p, TIF_FREEZE);
-}
-
-/*
- * Request that a process be frozen
- */
-static inline void set_freeze_flag(struct task_struct *p)
-{
-	set_tsk_thread_flag(p, TIF_FREEZE);
-}
+extern bool freezing_slow_path(struct task_struct *p);
 
 /*
- * Sometimes we may need to cancel the previous 'freeze' request
+ * Check if there is a request to freeze a process
  */
-static inline void clear_freeze_flag(struct task_struct *p)
+static inline bool freezing(struct task_struct *p)
 {
-	clear_tsk_thread_flag(p, TIF_FREEZE);
-}
-
-static inline bool should_send_signal(struct task_struct *p)
-{
-	return !(p->flags & PF_FREEZER_NOSIG);
+	if (likely(!atomic_read(&system_freezing_cnt)))
+		return false;
+	return freezing_slow_path(p);
 }
 
 /* Takes and releases task alloc lock using task_lock() */
-extern int thaw_process(struct task_struct *p);
+extern void __thaw_task(struct task_struct *t);
 
-extern void refrigerator(void);
+extern bool __refrigerator(bool check_kthr_stop);
 extern int freeze_processes(void);
+extern int freeze_kernel_threads(void);
 extern void thaw_processes(void);
+extern void thaw_kernel_threads(void);
 
-static inline int try_to_freeze(void)
+static inline bool try_to_freeze(void)
 {
-	if (freezing(current)) {
-		refrigerator();
-		return 1;
-	} else
-		return 0;
+	might_sleep();
+	if (likely(!freezing(current)))
+		return false;
+	return __refrigerator(false);
 }
 
-extern bool freeze_task(struct task_struct *p, bool sig_only);
-extern void cancel_freezing(struct task_struct *p);
+extern bool freeze_task(struct task_struct *p);
+extern bool set_freezable(void);
 
 #ifdef CONFIG_CGROUP_FREEZER
-extern int cgroup_freezing_or_frozen(struct task_struct *task);
+extern bool cgroup_freezing(struct task_struct *task);
 #else /* !CONFIG_CGROUP_FREEZER */
-static inline int cgroup_freezing_or_frozen(struct task_struct *task)
+static inline bool cgroup_freezing(struct task_struct *task)
 {
-	return 0;
+	return false;
 }
 #endif /* !CONFIG_CGROUP_FREEZER */
 
@@ -79,33 +68,27 @@ static inline int cgroup_freezing_or_frozen(struct task_struct *task)
  * appropriately in case the child has exited before the freezing of tasks is
  * complete.  However, we don't want kernel threads to be frozen in unexpected
  * places, so we allow them to block freeze_processes() instead or to set
- * PF_NOFREEZE if needed and PF_FREEZER_SKIP is only set for userland vfork
- * parents.  Fortunately, in the ____call_usermodehelper() case the parent won't
- * really block freeze_processes(), since ____call_usermodehelper() (the child)
- * does a little before exec/exit and it can't be frozen before waking up the
- * parent.
+ * PF_NOFREEZE if needed. Fortunately, in the ____call_usermodehelper() case the
+ * parent won't really block freeze_processes(), since ____call_usermodehelper()
+ * (the child) does a little before exec/exit and it can't be frozen before
+ * waking up the parent.
  */
 
-/*
- * If the current task is a user space one, tell the freezer not to count it as
- * freezable.
- */
+
+/* Tell the freezer not to count the current task as freezable. */
 static inline void freezer_do_not_count(void)
 {
-	if (current->mm)
-		current->flags |= PF_FREEZER_SKIP;
+	current->flags |= PF_FREEZER_SKIP;
 }
 
 /*
- * If the current task is a user space one, tell the freezer to count it as
- * freezable again and try to freeze it.
+ * Tell the freezer to count the current task as freezable again and try to
+ * freeze it.
  */
 static inline void freezer_count(void)
 {
-	if (current->mm) {
-		current->flags &= ~PF_FREEZER_SKIP;
-		try_to_freeze();
-	}
+	current->flags &= ~PF_FREEZER_SKIP;
+	try_to_freeze();
 }
 
 /*
@@ -117,70 +100,94 @@ static inline int freezer_should_skip(struct task_struct *p)
 }
 
 /*
- * Tell the freezer that the current task should be frozen by it
+ * These macros are intended to be used whenever you want allow a task that's
+ * sleeping in TASK_UNINTERRUPTIBLE or TASK_KILLABLE state to be frozen. Note
+ * that neither return any clear indication of whether a freeze event happened
+ * while in this function.
  */
-static inline void set_freezable(void)
-{
-	current->flags &= ~PF_NOFREEZE;
-}
 
-/*
- * Tell the freezer that the current task should be frozen by it and that it
- * should send a fake signal to the task to freeze it.
- */
-static inline void set_freezable_with_signal(void)
-{
-	current->flags &= ~(PF_NOFREEZE | PF_FREEZER_NOSIG);
-}
+/* Like schedule(), but should not block the freezer. */
+#define freezable_schedule()						\
+({									\
+	freezer_do_not_count();						\
+	schedule();							\
+	freezer_count();						\
+})
+
+/* Like schedule_timeout_killable(), but should not block the freezer. */
+#define freezable_schedule_timeout_killable(timeout)			\
+({									\
+	long __retval;							\
+	freezer_do_not_count();						\
+	__retval = schedule_timeout_killable(timeout);			\
+	freezer_count();						\
+	__retval;							\
+})
 
 /*
- * Freezer-friendly wrappers around wait_event_interruptible() and
- * wait_event_interruptible_timeout(), originally defined in <linux/wait.h>
+ * Freezer-friendly wrappers around wait_event_interruptible(),
+ * wait_event_killable() and wait_event_interruptible_timeout(), originally
+ * defined in <linux/wait.h>
  */
 
+#define wait_event_freezekillable(wq, condition)			\
+({									\
+	int __retval;							\
+	freezer_do_not_count();						\
+	__retval = wait_event_killable(wq, (condition));		\
+	freezer_count();						\
+	__retval;							\
+})
+
 #define wait_event_freezable(wq, condition)				\
 ({									\
 	int __retval;							\
-	do {								\
+	for (;;) {							\
 		__retval = wait_event_interruptible(wq, 		\
 				(condition) || freezing(current));	\
-		if (__retval && !freezing(current))			\
+		if (__retval || (condition))				\
 			break;						\
-		else if (!(condition))					\
-			__retval = -ERESTARTSYS;			\
-	} while (try_to_freeze());					\
+		try_to_freeze();					\
+	}								\
 	__retval;							\
 })
 
-
 #define wait_event_freezable_timeout(wq, condition, timeout)		\
 ({									\
 	long __retval = timeout;					\
-	do {								\
+	for (;;) {							\
 		__retval = wait_event_interruptible_timeout(wq,		\
 				(condition) || freezing(current),	\
 				__retval); 				\
-	} while (try_to_freeze());					\
+		if (__retval <= 0 || (condition))			\
+			break;						\
+		try_to_freeze();					\
+	}								\
 	__retval;							\
 })
+
 #else /* !CONFIG_FREEZER */
-static inline int frozen(struct task_struct *p) { return 0; }
-static inline int freezing(struct task_struct *p) { return 0; }
-static inline void set_freeze_flag(struct task_struct *p) {}
-static inline void clear_freeze_flag(struct task_struct *p) {}
-static inline int thaw_process(struct task_struct *p) { return 1; }
-
-static inline void refrigerator(void) {}
-static inline int freeze_processes(void) { BUG(); return 0; }
+static inline bool frozen(struct task_struct *p) { return false; }
+static inline bool freezing(struct task_struct *p) { return false; }
+static inline void __thaw_task(struct task_struct *t) {}
+
+static inline bool __refrigerator(bool check_kthr_stop) { return false; }
+static inline int freeze_processes(void) { return -ENOSYS; }
+static inline int freeze_kernel_threads(void) { return -ENOSYS; }
 static inline void thaw_processes(void) {}
+static inline void thaw_kernel_threads(void) {}
 
-static inline int try_to_freeze(void) { return 0; }
+static inline bool try_to_freeze(void) { return false; }
 
 static inline void freezer_do_not_count(void) {}
 static inline void freezer_count(void) {}
 static inline int freezer_should_skip(struct task_struct *p) { return 0; }
 static inline void set_freezable(void) {}
-static inline void set_freezable_with_signal(void) {}
+
+#define freezable_schedule()  schedule()
+
+#define freezable_schedule_timeout_killable(timeout)			\
+	schedule_timeout_killable(timeout)
 
 #define wait_event_freezable(wq, condition)				\
 		wait_event_interruptible(wq, condition)
@@ -188,6 +195,9 @@ static inline void set_freezable_with_signal(void) {}
 #define wait_event_freezable_timeout(wq, condition, timeout)		\
 		wait_event_interruptible_timeout(wq, condition, timeout)
 
+#define wait_event_freezekillable(wq, condition)		\
+		wait_event_killable(wq, condition)
+
 #endif /* !CONFIG_FREEZER */
 
 #endif	/* FREEZER_H_INCLUDED */
diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h
new file mode 100644
index 000000000000..0e4e2eec5c1d
--- /dev/null
+++ b/include/linux/frontswap.h
@@ -0,0 +1,127 @@
+#ifndef _LINUX_FRONTSWAP_H
+#define _LINUX_FRONTSWAP_H
+
+#include <linux/swap.h>
+#include <linux/mm.h>
+#include <linux/bitops.h>
+
+struct frontswap_ops {
+	void (*init)(unsigned);
+	int (*store)(unsigned, pgoff_t, struct page *);
+	int (*load)(unsigned, pgoff_t, struct page *);
+	void (*invalidate_page)(unsigned, pgoff_t);
+	void (*invalidate_area)(unsigned);
+};
+
+extern bool frontswap_enabled;
+extern struct frontswap_ops
+	frontswap_register_ops(struct frontswap_ops *ops);
+extern void frontswap_shrink(unsigned long);
+extern unsigned long frontswap_curr_pages(void);
+extern void frontswap_writethrough(bool);
+
+extern void __frontswap_init(unsigned type);
+extern int __frontswap_store(struct page *page);
+extern int __frontswap_load(struct page *page);
+extern void __frontswap_invalidate_page(unsigned, pgoff_t);
+extern void __frontswap_invalidate_area(unsigned);
+
+#ifdef CONFIG_FRONTSWAP
+
+static inline bool frontswap_test(struct swap_info_struct *sis, pgoff_t offset)
+{
+	bool ret = false;
+
+	if (frontswap_enabled && sis->frontswap_map)
+		ret = test_bit(offset, sis->frontswap_map);
+	return ret;
+}
+
+static inline void frontswap_set(struct swap_info_struct *sis, pgoff_t offset)
+{
+	if (frontswap_enabled && sis->frontswap_map)
+		set_bit(offset, sis->frontswap_map);
+}
+
+static inline void frontswap_clear(struct swap_info_struct *sis, pgoff_t offset)
+{
+	if (frontswap_enabled && sis->frontswap_map)
+		clear_bit(offset, sis->frontswap_map);
+}
+
+static inline void frontswap_map_set(struct swap_info_struct *p,
+				     unsigned long *map)
+{
+	p->frontswap_map = map;
+}
+
+static inline unsigned long *frontswap_map_get(struct swap_info_struct *p)
+{
+	return p->frontswap_map;
+}
+#else
+/* all inline routines become no-ops and all externs are ignored */
+
+#define frontswap_enabled (0)
+
+static inline bool frontswap_test(struct swap_info_struct *sis, pgoff_t offset)
+{
+	return false;
+}
+
+static inline void frontswap_set(struct swap_info_struct *sis, pgoff_t offset)
+{
+}
+
+static inline void frontswap_clear(struct swap_info_struct *sis, pgoff_t offset)
+{
+}
+
+static inline void frontswap_map_set(struct swap_info_struct *p,
+				     unsigned long *map)
+{
+}
+
+static inline unsigned long *frontswap_map_get(struct swap_info_struct *p)
+{
+	return NULL;
+}
+#endif
+
+static inline int frontswap_store(struct page *page)
+{
+	int ret = -1;
+
+	if (frontswap_enabled)
+		ret = __frontswap_store(page);
+	return ret;
+}
+
+static inline int frontswap_load(struct page *page)
+{
+	int ret = -1;
+
+	if (frontswap_enabled)
+		ret = __frontswap_load(page);
+	return ret;
+}
+
+static inline void frontswap_invalidate_page(unsigned type, pgoff_t offset)
+{
+	if (frontswap_enabled)
+		__frontswap_invalidate_page(type, offset);
+}
+
+static inline void frontswap_invalidate_area(unsigned type)
+{
+	if (frontswap_enabled)
+		__frontswap_invalidate_area(type);
+}
+
+static inline void frontswap_init(unsigned type)
+{
+	if (frontswap_enabled)
+		__frontswap_init(type);
+}
+
+#endif /* _LINUX_FRONTSWAP_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 277f497923a2..aa110476a95b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -58,14 +58,15 @@ struct inodes_stat_t {
 
 #define NR_FILE  8192	/* this can well be larger on a larger system */
 
-#define MAY_EXEC 1
-#define MAY_WRITE 2
-#define MAY_READ 4
-#define MAY_APPEND 8
-#define MAY_ACCESS 16
-#define MAY_OPEN 32
-#define MAY_CHDIR 64
-#define MAY_NOT_BLOCK 128	/* called from RCU mode, don't block */
+#define MAY_EXEC		0x00000001
+#define MAY_WRITE		0x00000002
+#define MAY_READ		0x00000004
+#define MAY_APPEND		0x00000008
+#define MAY_ACCESS		0x00000010
+#define MAY_OPEN		0x00000020
+#define MAY_CHDIR		0x00000040
+/* called from RCU mode, don't block */
+#define MAY_NOT_BLOCK		0x00000080
 
 /*
  * flags in file.f_mode.  Note that FMODE_READ and FMODE_WRITE must correspond
@@ -91,6 +92,10 @@ struct inodes_stat_t {
 /* File is opened using open(.., 3, ..) and is writeable only for ioctls
    (specialy hack for floppy.c) */
 #define FMODE_WRITE_IOCTL	((__force fmode_t)0x100)
+/* 32bit hashes as llseek() offset (for directories) */
+#define FMODE_32BITHASH         ((__force fmode_t)0x200)
+/* 64bit hashes as llseek() offset (for directories) */
+#define FMODE_64BITHASH         ((__force fmode_t)0x400)
 
 /*
  * Don't update ctime and mtime.
@@ -160,6 +165,8 @@ struct inodes_stat_t {
 #define READ			0
 #define WRITE			RW_MASK
 #define READA			RWA_MASK
+#define KERNEL_READ		(READ|REQ_KERNEL)
+#define KERNEL_WRITE		(WRITE|REQ_KERNEL)
 
 #define READ_SYNC		(READ | REQ_SYNC)
 #define WRITE_SYNC		(WRITE | REQ_SYNC | REQ_NOIDLE)
@@ -168,6 +175,15 @@ struct inodes_stat_t {
 #define WRITE_FUA		(WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FUA)
 #define WRITE_FLUSH_FUA		(WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
 
+
+/*
+ * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector
+ * that indicates that they should check the contents of the iovec are
+ * valid, but not check the memory that the iovec elements
+ * points too.
+ */
+#define CHECK_IOVEC_ONLY -1
+
 #define SEL_IN		1
 #define SEL_OUT		2
 #define SEL_EX		4
@@ -318,6 +334,7 @@ struct inodes_stat_t {
 #define BLKPBSZGET _IO(0x12,123)
 #define BLKDISCARDZEROES _IO(0x12,124)
 #define BLKSECDISCARD _IO(0x12,125)
+#define BLKROTATIONAL _IO(0x12,126)
 
 #define BMAP_IOCTL 1		/* obsolete - kept for compatibility */
 #define FIBMAP	   _IO(0x00,1)	/* bmap access */
@@ -387,13 +404,17 @@ struct inodes_stat_t {
 #include <linux/prio_tree.h>
 #include <linux/init.h>
 #include <linux/pid.h>
+#include <linux/bug.h>
 #include <linux/mutex.h>
 #include <linux/capability.h>
 #include <linux/semaphore.h>
 #include <linux/fiemap.h>
 #include <linux/rculist_bl.h>
-#include <linux/shrinker.h>
 #include <linux/atomic.h>
+#include <linux/shrinker.h>
+#include <linux/migrate_mode.h>
+#include <linux/uidgid.h>
+#include <linux/lockdep.h>
 
 #include <asm/byteorder.h>
 
@@ -409,6 +430,7 @@ struct kstatfs;
 struct vm_area_struct;
 struct vfsmount;
 struct cred;
+struct swap_info_struct;
 
 extern void __init inode_init(void);
 extern void __init inode_init_early(void);
@@ -419,6 +441,8 @@ extern unsigned long get_max_files(void);
 extern int sysctl_nr_open;
 extern struct inodes_stat_t inodes_stat;
 extern int leases_enable, lease_break_time;
+extern int sysctl_protected_symlinks;
+extern int sysctl_protected_hardlinks;
 
 struct buffer_head;
 typedef int (get_block_t)(struct inode *inode, sector_t iblock,
@@ -461,8 +485,8 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
 struct iattr {
 	unsigned int	ia_valid;
 	umode_t		ia_mode;
-	uid_t		ia_uid;
-	gid_t		ia_gid;
+	kuid_t		ia_uid;
+	kgid_t		ia_gid;
 	loff_t		ia_size;
 	struct timespec	ia_atime;
 	struct timespec	ia_mtime;
@@ -608,13 +632,21 @@ struct address_space_operations {
 			loff_t offset, unsigned long nr_segs);
 	int (*get_xip_mem)(struct address_space *, pgoff_t, int,
 						void **, unsigned long *);
-	/* migrate the contents of a page to the specified target */
+	/*
+	 * migrate the contents of a page to the specified target. If sync
+	 * is false, it must not block.
+	 */
 	int (*migratepage) (struct address_space *,
-			struct page *, struct page *);
+			struct page *, struct page *, enum migrate_mode);
 	int (*launder_page) (struct page *);
 	int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
 					unsigned long);
 	int (*error_remove_page)(struct address_space *, struct page *);
+
+	/* swapfile support */
+	int (*swap_activate)(struct swap_info_struct *sis, struct file *file,
+				sector_t *span);
+	void (*swap_deactivate)(struct file *file);
 };
 
 extern const struct address_space_operations empty_aops;
@@ -655,6 +687,7 @@ struct address_space {
 	 * must be enforced here for CRIS, to let the least significant bit
 	 * of struct page's "mapping" pointer be used for PAGE_MAPPING_ANON.
 	 */
+struct request_queue;
 
 struct block_device {
 	dev_t			bd_dev;  /* not a kdev_t - it's a search key */
@@ -677,6 +710,7 @@ struct block_device {
 	unsigned		bd_part_count;
 	int			bd_invalidated;
 	struct gendisk *	bd_disk;
+	struct request_queue *  bd_queue;
 	struct list_head	bd_list;
 	/*
 	 * Private data.  You must have bd_claim'ed the block_device
@@ -748,8 +782,8 @@ struct posix_acl;
 struct inode {
 	umode_t			i_mode;
 	unsigned short		i_opflags;
-	uid_t			i_uid;
-	gid_t			i_gid;
+	kuid_t			i_uid;
+	kgid_t			i_gid;
 	unsigned int		i_flags;
 
 #ifdef CONFIG_FS_POSIX_ACL
@@ -767,12 +801,24 @@ struct inode {
 
 	/* Stat data, not accessed from path walking */
 	unsigned long		i_ino;
-	unsigned int		i_nlink;
+	/*
+	 * Filesystems may only read i_nlink directly.  They shall use the
+	 * following functions for modification:
+	 *
+	 *    (set|clear|inc|drop)_nlink
+	 *    inode_(inc|dec)_link_count
+	 */
+	union {
+		const unsigned int i_nlink;
+		unsigned int __i_nlink;
+	};
 	dev_t			i_rdev;
 	loff_t			i_size;
 	struct timespec		i_atime;
 	struct timespec		i_mtime;
 	struct timespec		i_ctime;
+	spinlock_t		i_lock;	/* i_blocks, i_bytes, maybe i_size */
+	unsigned short          i_bytes;
 	unsigned int		i_blkbits;
 	blkcnt_t		i_blocks;
 
@@ -782,7 +828,6 @@ struct inode {
 
 	/* Misc */
 	unsigned long		i_state;
-	spinlock_t		i_lock;	/* i_blocks, i_bytes, maybe i_size */
 	struct mutex		i_mutex;
 
 	unsigned long		dirtied_when;	/* jiffies of first dirtying */
@@ -792,13 +837,13 @@ struct inode {
 	struct list_head	i_lru;		/* inode LRU list */
 	struct list_head	i_sb_list;
 	union {
-		struct list_head	i_dentry;
+		struct hlist_head	i_dentry;
 		struct rcu_head		i_rcu;
 	};
-	atomic_t		i_count;
 	u64			i_version;
-	unsigned short          i_bytes;
+	atomic_t		i_count;
 	atomic_t		i_dio_count;
+	atomic_t		i_writecount;
 	const struct file_operations	*i_fop;	/* former ->i_op->default_file_ops */
 	struct file_lock	*i_flock;
 	struct address_space	i_data;
@@ -822,7 +867,6 @@ struct inode {
 #ifdef CONFIG_IMA
 	atomic_t		i_readcount; /* struct files open RO */
 #endif
-	atomic_t		i_writecount;
 	void			*i_private; /* fs or device private pointer */
 };
 
@@ -904,6 +948,31 @@ static inline void i_size_write(struct inode *inode, loff_t i_size)
 #endif
 }
 
+/* Helper functions so that in most cases filesystems will
+ * not need to deal directly with kuid_t and kgid_t and can
+ * instead deal with the raw numeric values that are stored
+ * in the filesystem.
+ */
+static inline uid_t i_uid_read(const struct inode *inode)
+{
+	return from_kuid(&init_user_ns, inode->i_uid);
+}
+
+static inline gid_t i_gid_read(const struct inode *inode)
+{
+	return from_kgid(&init_user_ns, inode->i_gid);
+}
+
+static inline void i_uid_write(struct inode *inode, uid_t uid)
+{
+	inode->i_uid = make_kuid(&init_user_ns, uid);
+}
+
+static inline void i_gid_write(struct inode *inode, gid_t gid)
+{
+	inode->i_gid = make_kgid(&init_user_ns, gid);
+}
+
 static inline unsigned iminor(const struct inode *inode)
 {
 	return MINOR(inode->i_rdev);
@@ -920,7 +989,7 @@ struct fown_struct {
 	rwlock_t lock;          /* protects pid, uid, euid fields */
 	struct pid *pid;	/* pid or -pgrp where SIGIO should be sent */
 	enum pid_type pid_type;	/* Kind of process group SIGIO should be sent to */
-	uid_t uid, euid;	/* uid/euid of process setting the owner */
+	kuid_t uid, euid;	/* uid/euid of process setting the owner */
 	int signum;		/* posix.1b rt signal to be delivered on IO */
 };
 
@@ -963,7 +1032,12 @@ struct file {
 #define f_dentry	f_path.dentry
 #define f_vfsmnt	f_path.mnt
 	const struct file_operations	*f_op;
-	spinlock_t		f_lock;  /* f_ep_links, f_flags, no IRQ */
+
+	/*
+	 * Protects f_ep_links, f_flags, f_pos vs i_size in lseek SEEK_CUR.
+	 * Must not be taken from IRQ context.
+	 */
+	spinlock_t		f_lock;
 #ifdef CONFIG_SMP
 	int			f_sb_list_cpu;
 #endif
@@ -985,6 +1059,7 @@ struct file {
 #ifdef CONFIG_EPOLL
 	/* Used by fs/eventpoll.c to link all the hooks to this file */
 	struct list_head	f_ep_links;
+	struct list_head	f_tfile_llink;
 #endif /* #ifdef CONFIG_EPOLL */
 	struct address_space	*f_mapping;
 #ifdef CONFIG_DEBUG_WRITECOUNT
@@ -1063,6 +1138,8 @@ static inline int file_check_writeable(struct file *filp)
 #define FL_LEASE	32	/* lease held on this file */
 #define FL_CLOSE	64	/* unlock on close */
 #define FL_SLEEP	128	/* A blocking lock */
+#define FL_DOWNGRADE_PENDING	256 /* Lease is being downgraded */
+#define FL_UNLOCK_PENDING	512 /* Lease is being broken */
 
 /*
  * Special return value from posix_lock_file() and vfs_lock_file() for
@@ -1088,7 +1165,6 @@ struct lock_manager_operations {
 	int (*lm_compare_owner)(struct file_lock *, struct file_lock *);
 	void (*lm_notify)(struct file_lock *);	/* unblock callback */
 	int (*lm_grant)(struct file_lock *, struct file_lock *, int);
-	void (*lm_release_private)(struct file_lock *);
 	void (*lm_break)(struct file_lock *);
 	int (*lm_change)(struct file_lock **, int);
 };
@@ -1097,9 +1173,10 @@ struct lock_manager {
 	struct list_head list;
 };
 
-void locks_start_grace(struct lock_manager *);
+struct net;
+void locks_start_grace(struct net *, struct lock_manager *);
 void locks_end_grace(struct lock_manager *);
-int locks_in_grace(void);
+int locks_in_grace(struct net *);
 
 /* that will die - we need it for nfs_lock_info */
 #include <linux/nfs_fs_i.h>
@@ -1109,7 +1186,7 @@ struct file_lock {
 	struct list_head fl_link;	/* doubly linked list of all locks */
 	struct list_head fl_block;	/* circular list of blocked processes */
 	fl_owner_t fl_owner;
-	unsigned char fl_flags;
+	unsigned int fl_flags;
 	unsigned char fl_type;
 	unsigned int fl_pid;
 	struct pid *fl_nspid;
@@ -1119,7 +1196,9 @@ struct file_lock {
 	loff_t fl_end;
 
 	struct fasync_struct *	fl_fasync; /* for lease break notifications */
-	unsigned long fl_break_time;	/* for nonblocking lease breaks */
+	/* for lease breaks: */
+	unsigned long fl_break_time;
+	unsigned long fl_downgrade_time;
 
 	const struct file_lock_operations *fl_ops;	/* Callbacks for filesystems */
 	const struct lock_manager_operations *fl_lmops;	/* Callbacks for lockmanagers */
@@ -1182,6 +1261,7 @@ extern int vfs_setlease(struct file *, long, struct file_lock **);
 extern int lease_modify(struct file_lock **, int);
 extern int lock_may_read(struct inode *, loff_t start, unsigned long count);
 extern int lock_may_write(struct inode *, loff_t start, unsigned long count);
+extern void locks_delete_block(struct file_lock *waiter);
 extern void lock_flocks(void);
 extern void unlock_flocks(void);
 #else /* !CONFIG_FILE_LOCKING */
@@ -1326,6 +1406,10 @@ static inline int lock_may_write(struct inode *inode, loff_t start,
 	return 1;
 }
 
+static inline void locks_delete_block(struct file_lock *waiter)
+{
+}
+
 static inline void lock_flocks(void)
 {
 }
@@ -1364,6 +1448,8 @@ extern void f_delown(struct file *filp);
 extern pid_t f_getown(struct file *filp);
 extern int send_sigurg(struct fown_struct *fown);
 
+struct mm_struct;
+
 /*
  *	Umount options
  */
@@ -1377,10 +1463,34 @@ extern int send_sigurg(struct fown_struct *fown);
 extern struct list_head super_blocks;
 extern spinlock_t sb_lock;
 
+/* Possible states of 'frozen' field */
+enum {
+	SB_UNFROZEN = 0,		/* FS is unfrozen */
+	SB_FREEZE_WRITE	= 1,		/* Writes, dir ops, ioctls frozen */
+	SB_FREEZE_PAGEFAULT = 2,	/* Page faults stopped as well */
+	SB_FREEZE_FS = 3,		/* For internal FS use (e.g. to stop
+					 * internal threads if needed) */
+	SB_FREEZE_COMPLETE = 4,		/* ->freeze_fs finished successfully */
+};
+
+#define SB_FREEZE_LEVELS (SB_FREEZE_COMPLETE - 1)
+
+struct sb_writers {
+	/* Counters for counting writers at each level */
+	struct percpu_counter	counter[SB_FREEZE_LEVELS];
+	wait_queue_head_t	wait;		/* queue for waiting for
+						   writers / faults to finish */
+	int			frozen;		/* Is sb frozen? */
+	wait_queue_head_t	wait_unfrozen;	/* queue for waiting for
+						   sb to be thawed */
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	struct lockdep_map	lock_map[SB_FREEZE_LEVELS];
+#endif
+};
+
 struct super_block {
 	struct list_head	s_list;		/* Keep this first */
 	dev_t			s_dev;		/* search index; _not_ kdev_t */
-	unsigned char		s_dirt;
 	unsigned char		s_blocksize_bits;
 	unsigned long		s_blocksize;
 	loff_t			s_maxbytes;	/* Max file size */
@@ -1408,6 +1518,7 @@ struct super_block {
 #else
 	struct list_head	s_files;
 #endif
+	struct list_head	s_mounts;	/* list of mounts; _not_ for fs use */
 	/* s_dentry_lru, s_nr_dentry_unused protected by dcache.c lru locks */
 	struct list_head	s_dentry_lru;	/* unused dentry lru */
 	int			s_nr_dentry_unused;	/* # of dentry on lru */
@@ -1420,16 +1531,16 @@ struct super_block {
 	struct block_device	*s_bdev;
 	struct backing_dev_info *s_bdi;
 	struct mtd_info		*s_mtd;
-	struct list_head	s_instances;
+	struct hlist_node	s_instances;
 	struct quota_info	s_dquot;	/* Diskquota specific options */
 
-	int			s_frozen;
-	wait_queue_head_t	s_wait_unfrozen;
+	struct sb_writers	s_writers;
 
 	char s_id[32];				/* Informational name */
 	u8 s_uuid[16];				/* UUID */
 
 	void 			*s_fs_info;	/* Filesystem private info */
+	unsigned int		s_max_links;
 	fmode_t			s_mode;
 
 	/* Granularity of c/m/atime in ns.
@@ -1461,6 +1572,12 @@ struct super_block {
 	int cleancache_poolid;
 
 	struct shrinker s_shrink;	/* per-sb shrinker handle */
+
+	/* Number of inodes with nlink == 0 but still referenced */
+	atomic_long_t s_remove_count;
+
+	/* Being remounted read-only */
+	int s_readonly_remount;
 };
 
 /* superblock cache pruning functions */
@@ -1472,21 +1589,118 @@ extern struct timespec current_fs_time(struct super_block *sb);
 /*
  * Snapshotting support.
  */
-enum {
-	SB_UNFROZEN = 0,
-	SB_FREEZE_WRITE	= 1,
-	SB_FREEZE_TRANS = 2,
-};
 
-#define vfs_check_frozen(sb, level) \
-	wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level)))
+void __sb_end_write(struct super_block *sb, int level);
+int __sb_start_write(struct super_block *sb, int level, bool wait);
+
+/**
+ * sb_end_write - drop write access to a superblock
+ * @sb: the super we wrote to
+ *
+ * Decrement number of writers to the filesystem. Wake up possible waiters
+ * wanting to freeze the filesystem.
+ */
+static inline void sb_end_write(struct super_block *sb)
+{
+	__sb_end_write(sb, SB_FREEZE_WRITE);
+}
+
+/**
+ * sb_end_pagefault - drop write access to a superblock from a page fault
+ * @sb: the super we wrote to
+ *
+ * Decrement number of processes handling write page fault to the filesystem.
+ * Wake up possible waiters wanting to freeze the filesystem.
+ */
+static inline void sb_end_pagefault(struct super_block *sb)
+{
+	__sb_end_write(sb, SB_FREEZE_PAGEFAULT);
+}
+
+/**
+ * sb_end_intwrite - drop write access to a superblock for internal fs purposes
+ * @sb: the super we wrote to
+ *
+ * Decrement fs-internal number of writers to the filesystem.  Wake up possible
+ * waiters wanting to freeze the filesystem.
+ */
+static inline void sb_end_intwrite(struct super_block *sb)
+{
+	__sb_end_write(sb, SB_FREEZE_FS);
+}
+
+/**
+ * sb_start_write - get write access to a superblock
+ * @sb: the super we write to
+ *
+ * When a process wants to write data or metadata to a file system (i.e. dirty
+ * a page or an inode), it should embed the operation in a sb_start_write() -
+ * sb_end_write() pair to get exclusion against file system freezing. This
+ * function increments number of writers preventing freezing. If the file
+ * system is already frozen, the function waits until the file system is
+ * thawed.
+ *
+ * Since freeze protection behaves as a lock, users have to preserve
+ * ordering of freeze protection and other filesystem locks. Generally,
+ * freeze protection should be the outermost lock. In particular, we have:
+ *
+ * sb_start_write
+ *   -> i_mutex			(write path, truncate, directory ops, ...)
+ *   -> s_umount		(freeze_super, thaw_super)
+ */
+static inline void sb_start_write(struct super_block *sb)
+{
+	__sb_start_write(sb, SB_FREEZE_WRITE, true);
+}
+
+static inline int sb_start_write_trylock(struct super_block *sb)
+{
+	return __sb_start_write(sb, SB_FREEZE_WRITE, false);
+}
+
+/**
+ * sb_start_pagefault - get write access to a superblock from a page fault
+ * @sb: the super we write to
+ *
+ * When a process starts handling write page fault, it should embed the
+ * operation into sb_start_pagefault() - sb_end_pagefault() pair to get
+ * exclusion against file system freezing. This is needed since the page fault
+ * is going to dirty a page. This function increments number of running page
+ * faults preventing freezing. If the file system is already frozen, the
+ * function waits until the file system is thawed.
+ *
+ * Since page fault freeze protection behaves as a lock, users have to preserve
+ * ordering of freeze protection and other filesystem locks. It is advised to
+ * put sb_start_pagefault() close to mmap_sem in lock ordering. Page fault
+ * handling code implies lock dependency:
+ *
+ * mmap_sem
+ *   -> sb_start_pagefault
+ */
+static inline void sb_start_pagefault(struct super_block *sb)
+{
+	__sb_start_write(sb, SB_FREEZE_PAGEFAULT, true);
+}
 
 /*
- * until VFS tracks user namespaces for inodes, just make all files
- * belong to init_user_ns
+ * sb_start_intwrite - get write access to a superblock for internal fs purposes
+ * @sb: the super we write to
+ *
+ * This is the third level of protection against filesystem freezing. It is
+ * free for use by a filesystem. The only requirement is that it must rank
+ * below sb_start_pagefault.
+ *
+ * For example filesystem can call sb_start_intwrite() when starting a
+ * transaction which somewhat eases handling of freezing for internal sources
+ * of filesystem changes (internal fs threads, discarding preallocation on file
+ * close, etc.).
  */
-extern struct user_namespace init_user_ns;
-#define inode_userns(inode) (&init_user_ns)
+static inline void sb_start_intwrite(struct super_block *sb)
+{
+	__sb_start_write(sb, SB_FREEZE_FS, true);
+}
+
+
 extern bool inode_owner_or_capable(const struct inode *inode);
 
 /* not quite ready to be deprecated, but... */
@@ -1496,9 +1710,9 @@ extern void unlock_super(struct super_block *);
 /*
  * VFS helper functions..
  */
-extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *);
-extern int vfs_mkdir(struct inode *, struct dentry *, int);
-extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t);
+extern int vfs_create(struct inode *, struct dentry *, umode_t, bool);
+extern int vfs_mkdir(struct inode *, struct dentry *, umode_t);
+extern int vfs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
 extern int vfs_symlink(struct inode *, struct dentry *, const char *);
 extern int vfs_link(struct dentry *, struct inode *, struct dentry *);
 extern int vfs_rmdir(struct inode *, struct dentry *);
@@ -1514,7 +1728,7 @@ extern void dentry_unhash(struct dentry *dentry);
  * VFS file helper functions.
  */
 extern void inode_init_owner(struct inode *inode, const struct inode *dir,
-			mode_t mode);
+			umode_t mode);
 /*
  * VFS FS_IOC_FIEMAP helper definitions.
  */
@@ -1591,7 +1805,7 @@ struct file_operations {
 };
 
 struct inode_operations {
-	struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
+	struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int);
 	void * (*follow_link) (struct dentry *, struct nameidata *);
 	int (*permission) (struct inode *, int);
 	struct posix_acl * (*get_acl)(struct inode *, int);
@@ -1599,13 +1813,13 @@ struct inode_operations {
 	int (*readlink) (struct dentry *, char __user *,int);
 	void (*put_link) (struct dentry *, struct nameidata *, void *);
 
-	int (*create) (struct inode *,struct dentry *,int, struct nameidata *);
+	int (*create) (struct inode *,struct dentry *, umode_t, bool);
 	int (*link) (struct dentry *,struct inode *,struct dentry *);
 	int (*unlink) (struct inode *,struct dentry *);
 	int (*symlink) (struct inode *,struct dentry *,const char *);
-	int (*mkdir) (struct inode *,struct dentry *,int);
+	int (*mkdir) (struct inode *,struct dentry *,umode_t);
 	int (*rmdir) (struct inode *,struct dentry *);
-	int (*mknod) (struct inode *,struct dentry *,int,dev_t);
+	int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t);
 	int (*rename) (struct inode *, struct dentry *,
 			struct inode *, struct dentry *);
 	void (*truncate) (struct inode *);
@@ -1615,17 +1829,20 @@ struct inode_operations {
 	ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t);
 	ssize_t (*listxattr) (struct dentry *, char *, size_t);
 	int (*removexattr) (struct dentry *, const char *);
-	void (*truncate_range)(struct inode *, loff_t, loff_t);
 	int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
 		      u64 len);
+	int (*update_time)(struct inode *, struct timespec *, int);
+	int (*atomic_open)(struct inode *, struct dentry *,
+			   struct file *, unsigned open_flag,
+			   umode_t create_mode, int *opened);
 } ____cacheline_aligned;
 
 struct seq_file;
 
 ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
-				unsigned long nr_segs, unsigned long fast_segs,
-				struct iovec *fast_pointer,
-				struct iovec **ret_pointer);
+			      unsigned long nr_segs, unsigned long fast_segs,
+			      struct iovec *fast_pointer,
+			      struct iovec **ret_pointer);
 
 extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
 extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
@@ -1643,7 +1860,6 @@ struct super_operations {
 	int (*drop_inode) (struct inode *);
 	void (*evict_inode) (struct inode *);
 	void (*put_super) (struct super_block *);
-	void (*write_super) (struct super_block *);
 	int (*sync_fs)(struct super_block *sb, int wait);
 	int (*freeze_fs) (struct super_block *);
 	int (*unfreeze_fs) (struct super_block *);
@@ -1651,10 +1867,10 @@ struct super_operations {
 	int (*remount_fs) (struct super_block *, int *, char *);
 	void (*umount_begin) (struct super_block *);
 
-	int (*show_options)(struct seq_file *, struct vfsmount *);
-	int (*show_devname)(struct seq_file *, struct vfsmount *);
-	int (*show_path)(struct seq_file *, struct vfsmount *);
-	int (*show_stats)(struct seq_file *, struct vfsmount *);
+	int (*show_options)(struct seq_file *, struct dentry *);
+	int (*show_devname)(struct seq_file *, struct dentry *);
+	int (*show_path)(struct seq_file *, struct dentry *);
+	int (*show_stats)(struct seq_file *, struct dentry *);
 #ifdef CONFIG_QUOTA
 	ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
 	ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
@@ -1697,8 +1913,8 @@ struct super_operations {
  * I_FREEING		Set when inode is about to be freed but still has dirty
  *			pages or buffers attached or the inode itself is still
  *			dirty.
- * I_CLEAR		Added by end_writeback().  In this state the inode is clean
- *			and can be destroyed.  Inode keeps I_FREEING.
+ * I_CLEAR		Added by clear_inode().  In this state the inode is
+ *			clean and can be destroyed.  Inode keeps I_FREEING.
  *
  *			Inodes that are I_WILL_FREE, I_FREEING or I_CLEAR are
  *			prohibited for many purposes.  iget() must wait for
@@ -1706,9 +1922,10 @@ struct super_operations {
  *			anew.  Other functions will just ignore such inodes,
  *			if appropriate.  I_NEW is used for waiting.
  *
- * I_SYNC		Synchonized write of dirty inode data.  The bits is
- *			set during data writeback, and cleared with a wakeup
- *			on the bit address once it is done.
+ * I_SYNC		Writeback of inode is running. The bit is set during
+ *			data writeback, and cleared with a wakeup on the bit
+ *			address once it is done. The bit is also used to pin
+ *			the inode in memory for flusher thread.
  *
  * I_REFERENCED		Marks the inode as recently references on the LRU list.
  *
@@ -1743,18 +1960,10 @@ static inline void mark_inode_dirty_sync(struct inode *inode)
 	__mark_inode_dirty(inode, I_DIRTY_SYNC);
 }
 
-/**
- * inc_nlink - directly increment an inode's link count
- * @inode: inode
- *
- * This is a low-level filesystem helper to replace any
- * direct filesystem manipulation of i_nlink.  Currently,
- * it is only here for parity with dec_nlink().
- */
-static inline void inc_nlink(struct inode *inode)
-{
-	inode->i_nlink++;
-}
+extern void inc_nlink(struct inode *inode);
+extern void drop_nlink(struct inode *inode);
+extern void clear_nlink(struct inode *inode);
+extern void set_nlink(struct inode *inode, unsigned int nlink);
 
 static inline void inode_inc_link_count(struct inode *inode)
 {
@@ -1762,35 +1971,6 @@ static inline void inode_inc_link_count(struct inode *inode)
 	mark_inode_dirty(inode);
 }
 
-/**
- * drop_nlink - directly drop an inode's link count
- * @inode: inode
- *
- * This is a low-level filesystem helper to replace any
- * direct filesystem manipulation of i_nlink.  In cases
- * where we are attempting to track writes to the
- * filesystem, a decrement to zero means an imminent
- * write when the file is truncated and actually unlinked
- * on the filesystem.
- */
-static inline void drop_nlink(struct inode *inode)
-{
-	inode->i_nlink--;
-}
-
-/**
- * clear_nlink - directly zero an inode's link count
- * @inode: inode
- *
- * This is a low-level filesystem helper to replace any
- * direct filesystem manipulation of i_nlink.  See
- * drop_nlink() for why we care about i_nlink hitting zero.
- */
-static inline void clear_nlink(struct inode *inode)
-{
-	inode->i_nlink = 0;
-}
-
 static inline void inode_dec_link_count(struct inode *inode)
 {
 	drop_nlink(inode);
@@ -1812,11 +1992,18 @@ static inline void inode_inc_iversion(struct inode *inode)
        spin_unlock(&inode->i_lock);
 }
 
-extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry);
+enum file_time_flags {
+	S_ATIME = 1,
+	S_MTIME = 2,
+	S_CTIME = 4,
+	S_VERSION = 8,
+};
+
+extern void touch_atime(struct path *);
 static inline void file_accessed(struct file *file)
 {
 	if (!(file->f_flags & O_NOATIME))
-		touch_atime(file->f_path.mnt, file->f_path.dentry);
+		touch_atime(&file->f_path);
 }
 
 int sync_inode(struct inode *inode, struct writeback_control *wbc);
@@ -1830,11 +2017,12 @@ struct file_system_type {
 	void (*kill_sb) (struct super_block *);
 	struct module *owner;
 	struct file_system_type * next;
-	struct list_head fs_supers;
+	struct hlist_head fs_supers;
 
 	struct lock_class_key s_lock_key;
 	struct lock_class_key s_umount_key;
 	struct lock_class_key s_vfs_rename_key;
+	struct lock_class_key s_writers_key[SB_FREEZE_LEVELS];
 
 	struct lock_class_key i_lock_key;
 	struct lock_class_key i_mutex_key;
@@ -1852,6 +2040,7 @@ extern struct dentry *mount_single(struct file_system_type *fs_type,
 extern struct dentry *mount_nodev(struct file_system_type *fs_type,
 	int flags, void *data,
 	int (*fill_super)(struct super_block *, void *, int));
+extern struct dentry *mount_subtree(struct vfsmount *mnt, const char *path);
 void generic_shutdown_super(struct super_block *sb);
 void kill_block_super(struct super_block *sb);
 void kill_anon_super(struct super_block *sb);
@@ -1864,25 +2053,12 @@ void free_anon_bdev(dev_t);
 struct super_block *sget(struct file_system_type *type,
 			int (*test)(struct super_block *,void *),
 			int (*set)(struct super_block *,void *),
-			void *data);
+			int flags, void *data);
 extern struct dentry *mount_pseudo(struct file_system_type *, char *,
 	const struct super_operations *ops,
 	const struct dentry_operations *dops,
 	unsigned long);
 
-static inline void sb_mark_dirty(struct super_block *sb)
-{
-	sb->s_dirt = 1;
-}
-static inline void sb_mark_clean(struct super_block *sb)
-{
-	sb->s_dirt = 0;
-}
-static inline int sb_is_dirty(struct super_block *sb)
-{
-	return sb->s_dirt;
-}
-
 /* Alas, no aliases. Too much hassle with bringing module.h everywhere */
 #define fops_get(fops) \
 	(((fops) && try_module_get((fops)->owner) ? (fops) : NULL))
@@ -1904,9 +2080,10 @@ extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
 extern int vfs_statfs(struct path *, struct kstatfs *);
 extern int user_statfs(const char __user *, struct kstatfs *);
 extern int fd_statfs(int, struct kstatfs *);
-extern int statfs_by_dentry(struct dentry *, struct kstatfs *);
+extern int vfs_ustat(dev_t, struct kstatfs *);
 extern int freeze_super(struct super_block *super);
 extern int thaw_super(struct super_block *super);
+extern bool our_mnt(struct vfsmount *mnt);
 
 extern int current_umask(void);
 
@@ -2018,14 +2195,21 @@ extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs,
 extern int do_fallocate(struct file *file, int mode, loff_t offset,
 			loff_t len);
 extern long do_sys_open(int dfd, const char __user *filename, int flags,
-			int mode);
-extern struct file *filp_open(const char *, int, int);
+			umode_t mode);
+extern struct file *filp_open(const char *, int, umode_t);
 extern struct file *file_open_root(struct dentry *, struct vfsmount *,
 				   const char *, int);
-extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
-				 const struct cred *);
+extern struct file * dentry_open(const struct path *, int, const struct cred *);
 extern int filp_close(struct file *, fl_owner_t id);
 extern char * getname(const char __user *);
+enum {
+	FILE_CREATED = 1,
+	FILE_OPENED = 2
+};
+extern int finish_open(struct file *file, struct dentry *dentry,
+			int (*open)(struct inode *, struct file *),
+			int *opened);
+extern int finish_no_open(struct file *file, struct dentry *dentry);
 
 /* fs/ioctl.c */
 
@@ -2052,10 +2236,13 @@ extern void unregister_blkdev(unsigned int, const char *);
 extern struct block_device *bdget(dev_t);
 extern struct block_device *bdgrab(struct block_device *bdev);
 extern void bd_set_size(struct block_device *, loff_t size);
+extern sector_t blkdev_max_block(struct block_device *bdev);
 extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
 extern void invalidate_bdev(struct block_device *);
+extern void iterate_bdevs(void (*)(struct block_device *, void *), void *);
 extern int sync_blockdev(struct block_device *bdev);
+extern void kill_bdev(struct block_device *);
 extern struct super_block *freeze_bdev(struct block_device *);
 extern void emergency_thaw_all(void);
 extern int thaw_bdev(struct block_device *bdev, struct super_block *sb);
@@ -2063,6 +2250,7 @@ extern int fsync_bdev(struct block_device *);
 #else
 static inline void bd_forget(struct inode *inode) {}
 static inline int sync_blockdev(struct block_device *bdev) { return 0; }
+static inline void kill_bdev(struct block_device *bdev) {}
 static inline void invalidate_bdev(struct block_device *bdev) {}
 
 static inline struct super_block *freeze_bdev(struct block_device *sb)
@@ -2074,6 +2262,10 @@ static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb)
 {
 	return 0;
 }
+
+static inline void iterate_bdevs(void (*f)(struct block_device *, void *), void *arg)
+{
+}
 #endif
 extern int sync_filesystem(struct super_block *);
 extern const struct file_operations def_blk_fops;
@@ -2155,8 +2347,6 @@ extern const struct file_operations read_pipefifo_fops;
 extern const struct file_operations write_pipefifo_fops;
 extern const struct file_operations rdwr_pipefifo_fops;
 
-extern int fs_may_remount_ro(struct super_block *);
-
 #ifdef CONFIG_BLOCK
 /*
  * return READ, READA, or WRITE
@@ -2205,7 +2395,6 @@ extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end,
 			   int datasync);
 extern int vfs_fsync(struct file *file, int datasync);
 extern int generic_write_sync(struct file *file, loff_t pos, loff_t count);
-extern void sync_supers(void);
 extern void emergency_sync(void);
 extern void emergency_remount(void);
 #ifdef CONFIG_BLOCK
@@ -2275,9 +2464,6 @@ static inline void i_readcount_inc(struct inode *inode)
 }
 #endif
 extern int do_pipe_flags(int *, int);
-extern struct file *create_read_pipe(struct file *f, int flags);
-extern struct file *create_write_pipe(int flags);
-extern void free_write_pipe(struct file *);
 
 extern int kernel_read(struct file *, loff_t, char *, unsigned long);
 extern struct file * open_exec(const char *);
@@ -2303,7 +2489,10 @@ extern struct inode * igrab(struct inode *);
 extern ino_t iunique(struct super_block *, ino_t);
 extern int inode_needs_sync(struct inode *inode);
 extern int generic_delete_inode(struct inode *inode);
-extern int generic_drop_inode(struct inode *inode);
+static inline int generic_drop_inode(struct inode *inode)
+{
+	return !inode->i_nlink || inode_unhashed(inode);
+}
 
 extern struct inode *ilookup5_nowait(struct super_block *sb,
 		unsigned long hashval, int (*test)(struct inode *, void *),
@@ -2326,7 +2515,7 @@ extern unsigned int get_next_ino(void);
 
 extern void __iget(struct inode * inode);
 extern void iget_failed(struct inode *);
-extern void end_writeback(struct inode *);
+extern void clear_inode(struct inode *);
 extern void __destroy_inode(struct inode *);
 extern struct inode *new_inode_pseudo(struct super_block *sb);
 extern struct inode *new_inode(struct super_block *sb);
@@ -2379,6 +2568,7 @@ extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
 				unsigned long nr_segs, loff_t pos);
 extern int blkdev_fsync(struct file *filp, loff_t start, loff_t end,
 			int datasync);
+extern void block_sync_page(struct page *page);
 
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
@@ -2397,8 +2587,8 @@ file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
 extern loff_t noop_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
-extern loff_t generic_file_llseek_unlocked(struct file *file, loff_t offset,
-			int origin);
+extern loff_t generic_file_llseek_size(struct file *file, loff_t offset,
+		int origin, loff_t maxsize, loff_t eof);
 extern int generic_file_open(struct inode * inode, struct file * filp);
 extern int nonseekable_open(struct inode * inode, struct file * filp);
 
@@ -2429,8 +2619,6 @@ enum {
 };
 
 void dio_end_io(struct bio *bio, int error);
-void inode_dio_wait(struct inode *inode);
-void inode_dio_done(struct inode *inode);
 
 ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
 	struct block_device *bdev, const struct iovec *iov, loff_t offset,
@@ -2445,12 +2633,11 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
 				    offset, nr_segs, get_block, NULL, NULL,
 				    DIO_LOCKING | DIO_SKIP_HOLES);
 }
-#else
-static inline void inode_dio_wait(struct inode *inode)
-{
-}
 #endif
 
+void inode_dio_wait(struct inode *inode);
+void inode_dio_done(struct inode *inode);
+
 extern const struct file_operations generic_ro_fops;
 
 #define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m))
@@ -2494,8 +2681,8 @@ extern void get_filesystem(struct file_system_type *fs);
 extern void put_filesystem(struct file_system_type *fs);
 extern struct file_system_type *get_fs_type(const char *name);
 extern struct super_block *get_super(struct block_device *);
+extern struct super_block *get_super_thawed(struct block_device *);
 extern struct super_block *get_active_super(struct block_device *bdev);
-extern struct super_block *user_get_super(dev_t);
 extern void drop_super(struct super_block *sb);
 extern void iterate_supers(void (*)(struct super_block *, void *), void *);
 extern void iterate_supers_type(struct file_system_type *,
@@ -2508,6 +2695,7 @@ extern int dcache_readdir(struct file *, void *, filldir_t);
 extern int simple_setattr(struct dentry *, struct iattr *);
 extern int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 extern int simple_statfs(struct dentry *, struct kstatfs *);
+extern int simple_open(struct inode *inode, struct file *file);
 extern int simple_link(struct dentry *, struct inode *, struct dentry *);
 extern int simple_unlink(struct inode *, struct dentry *);
 extern int simple_rmdir(struct inode *, struct dentry *);
@@ -2522,7 +2710,7 @@ extern int simple_write_end(struct file *file, struct address_space *mapping,
 			loff_t pos, unsigned len, unsigned copied,
 			struct page *page, void *fsdata);
 
-extern struct dentry *simple_lookup(struct inode *, struct dentry *, struct nameidata *);
+extern struct dentry *simple_lookup(struct inode *, struct dentry *, unsigned int flags);
 extern ssize_t generic_read_dir(struct file *, char __user *, size_t, loff_t *);
 extern const struct file_operations simple_dir_operations;
 extern const struct inode_operations simple_dir_inode_operations;
@@ -2543,7 +2731,8 @@ extern int generic_check_addressable(unsigned, u64);
 
 #ifdef CONFIG_MIGRATION
 extern int buffer_migrate_page(struct address_space *,
-				struct page *, struct page *);
+				struct page *, struct page *,
+				enum migrate_mode);
 #else
 #define buffer_migrate_page NULL
 #endif
@@ -2552,9 +2741,9 @@ extern int inode_change_ok(const struct inode *, struct iattr *);
 extern int inode_newsize_ok(const struct inode *, loff_t offset);
 extern void setattr_copy(struct inode *inode, const struct iattr *attr);
 
-extern void file_update_time(struct file *file);
+extern int file_update_time(struct file *file);
 
-extern int generic_show_options(struct seq_file *m, struct vfsmount *mnt);
+extern int generic_show_options(struct seq_file *m, struct dentry *root);
 extern void save_mount_options(struct super_block *sb, char *options);
 extern void replace_mount_options(struct super_block *sb, char *options);
 
@@ -2624,8 +2813,8 @@ static const struct file_operations __fops = {				\
 	.llseek	 = generic_file_llseek,					\
 };
 
-static inline void __attribute__((format(printf, 1, 2)))
-__simple_attr_check_format(const char *fmt, ...)
+static inline __printf(1, 2)
+void __simple_attr_check_format(const char *fmt, ...)
 {
 	/* don't do anything, just let the compiler check the arguments; */
 }
@@ -2655,7 +2844,7 @@ int __init get_filesystem_list(char *buf);
 #define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
 					    (flag & __FMODE_NONOTIFY)))
 
-static inline int is_sxid(mode_t mode)
+static inline int is_sxid(umode_t mode)
 {
 	return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP));
 }
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index af095b54502e..ce31408b1e47 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -492,10 +492,10 @@ static inline void fscache_end_io(struct fscache_retrieval *op,
 /*
  * out-of-line cache backend functions
  */
-extern void fscache_init_cache(struct fscache_cache *cache,
-			       const struct fscache_cache_ops *ops,
-			       const char *idfmt,
-			       ...) __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void fscache_init_cache(struct fscache_cache *cache,
+			const struct fscache_cache_ops *ops,
+			const char *idfmt, ...);
 
 extern int fscache_add_cache(struct fscache_cache *cache,
 			     struct fscache_object *fsdef,
diff --git a/include/linux/fsl-diu-fb.h b/include/linux/fsl-diu-fb.h
index daa9952d2174..11c16a1fb9e3 100644
--- a/include/linux/fsl-diu-fb.h
+++ b/include/linux/fsl-diu-fb.h
@@ -20,18 +20,8 @@
 #ifndef __FSL_DIU_FB_H__
 #define __FSL_DIU_FB_H__
 
-/* Arbitrary threshold to determine the allocation method
- * See mpc8610fb_set_par(), map_video_memory(), and unmap_video_memory()
- */
-#define MEM_ALLOC_THRESHOLD (1024*768*4+32)
-
 #include <linux/types.h>
 
-struct mfb_alpha {
-	int enable;
-	int alpha;
-};
-
 struct mfb_chroma_key {
 	int enable;
 	__u8  red_max;
@@ -43,25 +33,29 @@ struct mfb_chroma_key {
 };
 
 struct aoi_display_offset {
-	int x_aoi_d;
-	int y_aoi_d;
+	__s32 x_aoi_d;
+	__s32 y_aoi_d;
 };
 
 #define MFB_SET_CHROMA_KEY	_IOW('M', 1, struct mfb_chroma_key)
 #define MFB_SET_BRIGHTNESS	_IOW('M', 3, __u8)
+#define MFB_SET_ALPHA		_IOW('M', 0, __u8)
+#define MFB_GET_ALPHA		_IOR('M', 0, __u8)
+#define MFB_SET_AOID		_IOW('M', 4, struct aoi_display_offset)
+#define MFB_GET_AOID		_IOR('M', 4, struct aoi_display_offset)
+#define MFB_SET_PIXFMT		_IOW('M', 8, __u32)
+#define MFB_GET_PIXFMT		_IOR('M', 8, __u32)
 
-#define MFB_SET_ALPHA		0x80014d00
-#define MFB_GET_ALPHA		0x40014d00
-#define MFB_SET_AOID		0x80084d04
-#define MFB_GET_AOID		0x40084d04
-#define MFB_SET_PIXFMT		0x80014d08
-#define MFB_GET_PIXFMT		0x40014d08
-
-#define FBIOGET_GWINFO		0x46E0
-#define FBIOPUT_GWINFO		0x46E1
+/*
+ * The original definitions of MFB_SET_PIXFMT and MFB_GET_PIXFMT used the
+ * wrong value for 'size' field of the ioctl.  The current macros above use the
+ * right size, but we still need to provide backwards compatibility, at least
+ * for a while.
+*/
+#define MFB_SET_PIXFMT_OLD	0x80014d08
+#define MFB_GET_PIXFMT_OLD	0x40014d08
 
 #ifdef __KERNEL__
-#include <linux/spinlock.h>
 
 /*
  * These are the fields of area descriptor(in DDR memory) for every plane
@@ -159,58 +153,12 @@ struct diu {
 	__be32 plut;
 } __attribute__ ((packed));
 
-struct diu_hw {
-	struct diu *diu_reg;
-	spinlock_t reg_lock;
-
-	__u32 mode;		/* DIU operation mode */
-};
-
-struct diu_addr {
-	__u8 __iomem *vaddr;	/* Virtual address */
-	dma_addr_t paddr;	/* Physical address */
-	__u32 	   offset;
-};
-
-struct diu_pool {
-	struct diu_addr ad;
-	struct diu_addr gamma;
-	struct diu_addr pallete;
-	struct diu_addr cursor;
-};
-
-#define FSL_DIU_BASE_OFFSET	0x2C000	/* Offset of DIU */
-#define INT_LCDC		64	/* DIU interrupt number */
-
-#define FSL_AOI_NUM	6	/* 5 AOIs and one dummy AOI */
-				/* 1 for plane 0, 2 for plane 1&2 each */
-
-/* Minimum X and Y resolutions */
-#define MIN_XRES	64
-#define MIN_YRES	64
-
-/* HW cursor parameters */
-#define MAX_CURS		32
-
-/* Modes of operation of DIU */
+/*
+ * Modes of operation of DIU.  The DIU supports five different modes, but
+ * the driver only supports modes 0 and 1.
+ */
 #define MFB_MODE0	0	/* DIU off */
 #define MFB_MODE1	1	/* All three planes output to display */
-#define MFB_MODE2	2	/* Plane 1 to display, planes 2+3 written back*/
-#define MFB_MODE3	3	/* All three planes written back to memory */
-#define MFB_MODE4	4	/* Color bar generation */
-
-/* INT_STATUS/INT_MASK field descriptions */
-#define INT_VSYNC	0x01	/* Vsync interrupt  */
-#define INT_VSYNC_WB	0x02	/* Vsync interrupt for write back operation */
-#define INT_UNDRUN	0x04	/* Under run exception interrupt */
-#define INT_PARERR	0x08	/* Display parameters error interrupt */
-#define INT_LS_BF_VS	0x10	/* Lines before vsync. interrupt */
-
-/* Panels'operation modes */
-#define MFB_TYPE_OUTPUT	0	/* Panel output to display */
-#define MFB_TYPE_OFF	1	/* Panel off */
-#define MFB_TYPE_WB	2	/* Panel written back to memory */
-#define MFB_TYPE_TEST	3	/* Panel generate color bar */
 
 #endif /* __KERNEL__ */
 #endif /* __FSL_DIU_FB_H__ */
diff --git a/include/linux/fsl/mxs-dma.h b/include/linux/fsl/mxs-dma.h
new file mode 100644
index 000000000000..55d870238399
--- /dev/null
+++ b/include/linux/fsl/mxs-dma.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_MXS_DMA_H__
+#define __MACH_MXS_DMA_H__
+
+#include <linux/dmaengine.h>
+
+struct mxs_dma_data {
+	int chan_irq;
+};
+
+extern int mxs_dma_is_apbh(struct dma_chan *chan);
+extern int mxs_dma_is_apbx(struct dma_chan *chan);
+#endif /* __MACH_MXS_DMA_H__ */
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index fffdf00f87b9..15be561e7397 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -6,7 +6,7 @@
  *
  * Maintainer: Kumar Gala <galak@kernel.crashing.org>
  *
- * Copyright 2004 Freescale Semiconductor, Inc
+ * Copyright 2004,2012 Freescale Semiconductor, Inc
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
@@ -17,6 +17,12 @@
 #ifndef _FSL_DEVICE_H_
 #define _FSL_DEVICE_H_
 
+#define FSL_UTMI_PHY_DLY	10	/*As per P1010RM, delay for UTMI
+				PHY CLK to become stable - 10ms*/
+#define FSL_USB_VER_OLD		0
+#define FSL_USB_VER_1_6		1
+#define FSL_USB_VER_2_2		2
+
 #include <linux/types.h>
 
 /*
@@ -63,6 +69,7 @@ struct platform_device;
 
 struct fsl_usb2_platform_data {
 	/* board specific information */
+	int				controller_ver;
 	enum fsl_usb2_operating_modes	operating_mode;
 	enum fsl_usb2_phy_modes		phy_mode;
 	unsigned int			port_enables;
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 2a53f10712b3..a6dfe6944564 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -14,6 +14,7 @@
 #include <linux/fsnotify_backend.h>
 #include <linux/audit.h>
 #include <linux/slab.h>
+#include <linux/bug.h>
 
 /*
  * fsnotify_d_instantiate - instantiate a dentry for inode
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 91d0e0a34ef3..63d966d5c2ea 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -60,7 +60,7 @@
 #define FS_EVENTS_POSS_ON_CHILD   (FS_ACCESS | FS_MODIFY | FS_ATTRIB |\
 				   FS_CLOSE_WRITE | FS_CLOSE_NOWRITE | FS_OPEN |\
 				   FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE |\
-				   FS_DELETE)
+				   FS_DELETE | FS_OPEN_PERM | FS_ACCESS_PERM)
 
 #define FS_MOVE			(FS_MOVED_FROM | FS_MOVED_TO)
 
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index f0c0e8a47ae6..55e6d63d46d0 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -10,7 +10,6 @@
 #include <linux/kallsyms.h>
 #include <linux/linkage.h>
 #include <linux/bitops.h>
-#include <linux/module.h>
 #include <linux/ktime.h>
 #include <linux/sched.h>
 #include <linux/types.h>
@@ -19,6 +18,7 @@
 
 #include <asm/ftrace.h>
 
+struct module;
 struct ftrace_hash;
 
 #ifdef CONFIG_FUNCTION_TRACER
@@ -31,16 +31,33 @@ ftrace_enable_sysctl(struct ctl_table *table, int write,
 
 typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
 
+/*
+ * FTRACE_OPS_FL_* bits denote the state of ftrace_ops struct and are
+ * set in the flags member.
+ *
+ * ENABLED - set/unset when ftrace_ops is registered/unregistered
+ * GLOBAL  - set manualy by ftrace_ops user to denote the ftrace_ops
+ *           is part of the global tracers sharing the same filter
+ *           via set_ftrace_* debugfs files.
+ * DYNAMIC - set when ftrace_ops is registered to denote dynamically
+ *           allocated ftrace_ops which need special care
+ * CONTROL - set manualy by ftrace_ops user to denote the ftrace_ops
+ *           could be controled by following calls:
+ *             ftrace_function_local_enable
+ *             ftrace_function_local_disable
+ */
 enum {
 	FTRACE_OPS_FL_ENABLED		= 1 << 0,
 	FTRACE_OPS_FL_GLOBAL		= 1 << 1,
 	FTRACE_OPS_FL_DYNAMIC		= 1 << 2,
+	FTRACE_OPS_FL_CONTROL		= 1 << 3,
 };
 
 struct ftrace_ops {
 	ftrace_func_t			func;
 	struct ftrace_ops		*next;
 	unsigned long			flags;
+	int __percpu			*disabled;
 #ifdef CONFIG_DYNAMIC_FTRACE
 	struct ftrace_hash		*notrace_hash;
 	struct ftrace_hash		*filter_hash;
@@ -97,6 +114,55 @@ int register_ftrace_function(struct ftrace_ops *ops);
 int unregister_ftrace_function(struct ftrace_ops *ops);
 void clear_ftrace_function(void);
 
+/**
+ * ftrace_function_local_enable - enable controlled ftrace_ops on current cpu
+ *
+ * This function enables tracing on current cpu by decreasing
+ * the per cpu control variable.
+ * It must be called with preemption disabled and only on ftrace_ops
+ * registered with FTRACE_OPS_FL_CONTROL. If called without preemption
+ * disabled, this_cpu_ptr will complain when CONFIG_DEBUG_PREEMPT is enabled.
+ */
+static inline void ftrace_function_local_enable(struct ftrace_ops *ops)
+{
+	if (WARN_ON_ONCE(!(ops->flags & FTRACE_OPS_FL_CONTROL)))
+		return;
+
+	(*this_cpu_ptr(ops->disabled))--;
+}
+
+/**
+ * ftrace_function_local_disable - enable controlled ftrace_ops on current cpu
+ *
+ * This function enables tracing on current cpu by decreasing
+ * the per cpu control variable.
+ * It must be called with preemption disabled and only on ftrace_ops
+ * registered with FTRACE_OPS_FL_CONTROL. If called without preemption
+ * disabled, this_cpu_ptr will complain when CONFIG_DEBUG_PREEMPT is enabled.
+ */
+static inline void ftrace_function_local_disable(struct ftrace_ops *ops)
+{
+	if (WARN_ON_ONCE(!(ops->flags & FTRACE_OPS_FL_CONTROL)))
+		return;
+
+	(*this_cpu_ptr(ops->disabled))++;
+}
+
+/**
+ * ftrace_function_local_disabled - returns ftrace_ops disabled value
+ *                                  on current cpu
+ *
+ * This function returns value of ftrace_ops::disabled on current cpu.
+ * It must be called with preemption disabled and only on ftrace_ops
+ * registered with FTRACE_OPS_FL_CONTROL. If called without preemption
+ * disabled, this_cpu_ptr will complain when CONFIG_DEBUG_PREEMPT is enabled.
+ */
+static inline int ftrace_function_local_disabled(struct ftrace_ops *ops)
+{
+	WARN_ON_ONCE(!(ops->flags & FTRACE_OPS_FL_CONTROL));
+	return *this_cpu_ptr(ops->disabled);
+}
+
 extern void ftrace_stub(unsigned long a0, unsigned long a1);
 
 #else /* !CONFIG_FUNCTION_TRACER */
@@ -133,6 +199,8 @@ struct ftrace_func_command {
 int ftrace_arch_code_modify_prepare(void);
 int ftrace_arch_code_modify_post_process(void);
 
+void ftrace_bug(int err, unsigned long ip);
+
 struct seq_file;
 
 struct ftrace_probe_ops {
@@ -161,7 +229,6 @@ extern int ftrace_text_reserved(void *start, void *end);
 
 enum {
 	FTRACE_FL_ENABLED	= (1 << 30),
-	FTRACE_FL_FREE		= (1 << 31),
 };
 
 #define FTRACE_FL_MASK		(0x3UL << 30)
@@ -172,32 +239,89 @@ struct dyn_ftrace {
 		unsigned long		ip; /* address of mcount call-site */
 		struct dyn_ftrace	*freelist;
 	};
-	union {
-		unsigned long		flags;
-		struct dyn_ftrace	*newlist;
-	};
+	unsigned long		flags;
 	struct dyn_arch_ftrace		arch;
 };
 
 int ftrace_force_update(void);
-void ftrace_set_filter(struct ftrace_ops *ops, unsigned char *buf,
+int ftrace_set_filter(struct ftrace_ops *ops, unsigned char *buf,
 		       int len, int reset);
-void ftrace_set_notrace(struct ftrace_ops *ops, unsigned char *buf,
+int ftrace_set_notrace(struct ftrace_ops *ops, unsigned char *buf,
 			int len, int reset);
 void ftrace_set_global_filter(unsigned char *buf, int len, int reset);
 void ftrace_set_global_notrace(unsigned char *buf, int len, int reset);
+void ftrace_free_filter(struct ftrace_ops *ops);
 
 int register_ftrace_command(struct ftrace_func_command *cmd);
 int unregister_ftrace_command(struct ftrace_func_command *cmd);
 
+enum {
+	FTRACE_UPDATE_CALLS		= (1 << 0),
+	FTRACE_DISABLE_CALLS		= (1 << 1),
+	FTRACE_UPDATE_TRACE_FUNC	= (1 << 2),
+	FTRACE_START_FUNC_RET		= (1 << 3),
+	FTRACE_STOP_FUNC_RET		= (1 << 4),
+};
+
+enum {
+	FTRACE_UPDATE_IGNORE,
+	FTRACE_UPDATE_MAKE_CALL,
+	FTRACE_UPDATE_MAKE_NOP,
+};
+
+enum {
+	FTRACE_ITER_FILTER	= (1 << 0),
+	FTRACE_ITER_NOTRACE	= (1 << 1),
+	FTRACE_ITER_PRINTALL	= (1 << 2),
+	FTRACE_ITER_DO_HASH	= (1 << 3),
+	FTRACE_ITER_HASH	= (1 << 4),
+	FTRACE_ITER_ENABLED	= (1 << 5),
+};
+
+void arch_ftrace_update_code(int command);
+
+struct ftrace_rec_iter;
+
+struct ftrace_rec_iter *ftrace_rec_iter_start(void);
+struct ftrace_rec_iter *ftrace_rec_iter_next(struct ftrace_rec_iter *iter);
+struct dyn_ftrace *ftrace_rec_iter_record(struct ftrace_rec_iter *iter);
+
+#define for_ftrace_rec_iter(iter)		\
+	for (iter = ftrace_rec_iter_start();	\
+	     iter;				\
+	     iter = ftrace_rec_iter_next(iter))
+
+
+int ftrace_update_record(struct dyn_ftrace *rec, int enable);
+int ftrace_test_record(struct dyn_ftrace *rec, int enable);
+void ftrace_run_stop_machine(int command);
+unsigned long ftrace_location(unsigned long ip);
+
+extern ftrace_func_t ftrace_trace_function;
+
+int ftrace_regex_open(struct ftrace_ops *ops, int flag,
+		  struct inode *inode, struct file *file);
+ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf,
+			    size_t cnt, loff_t *ppos);
+ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
+			     size_t cnt, loff_t *ppos);
+loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int origin);
+int ftrace_regex_release(struct inode *inode, struct file *file);
+
+void __init
+ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable);
+
 /* defined in arch */
 extern int ftrace_ip_converted(unsigned long ip);
 extern int ftrace_dyn_arch_init(void *data);
+extern void ftrace_replace_code(int enable);
 extern int ftrace_update_ftrace_func(ftrace_func_t func);
 extern void ftrace_caller(void);
 extern void ftrace_call(void);
 extern void mcount_call(void);
 
+void ftrace_modify_all_code(int command);
+
 #ifndef FTRACE_ADDR
 #define FTRACE_ADDR ((unsigned long)ftrace_caller)
 #endif
@@ -266,9 +390,6 @@ extern void ftrace_enable_daemon(void);
 #else
 static inline int skip_trace(unsigned long ip) { return 0; }
 static inline int ftrace_force_update(void) { return 0; }
-static inline void ftrace_set_filter(unsigned char *buf, int len, int reset)
-{
-}
 static inline void ftrace_disable_daemon(void) { }
 static inline void ftrace_enable_daemon(void) { }
 static inline void ftrace_release_mod(struct module *mod) {}
@@ -284,6 +405,28 @@ static inline int ftrace_text_reserved(void *start, void *end)
 {
 	return 0;
 }
+
+/*
+ * Again users of functions that have ftrace_ops may not
+ * have them defined when ftrace is not enabled, but these
+ * functions may still be called. Use a macro instead of inline.
+ */
+#define ftrace_regex_open(ops, flag, inod, file) ({ -ENODEV; })
+#define ftrace_set_early_filter(ops, buf, enable) do { } while (0)
+#define ftrace_set_filter(ops, buf, len, reset) ({ -ENODEV; })
+#define ftrace_set_notrace(ops, buf, len, reset) ({ -ENODEV; })
+#define ftrace_free_filter(ops) do { } while (0)
+
+static inline ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf,
+			    size_t cnt, loff_t *ppos) { return -ENODEV; }
+static inline ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
+			     size_t cnt, loff_t *ppos) { return -ENODEV; }
+static inline loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int origin)
+{
+	return -ENODEV;
+}
+static inline int
+ftrace_regex_release(struct inode *inode, struct file *file) { return -ENODEV; }
 #endif /* CONFIG_DYNAMIC_FTRACE */
 
 /* totally disable ftrace - can not re-enable after this */
@@ -351,8 +494,12 @@ static inline void __ftrace_enabled_restore(int enabled)
   extern void trace_preempt_on(unsigned long a0, unsigned long a1);
   extern void trace_preempt_off(unsigned long a0, unsigned long a1);
 #else
-  static inline void trace_preempt_on(unsigned long a0, unsigned long a1) { }
-  static inline void trace_preempt_off(unsigned long a0, unsigned long a1) { }
+/*
+ * Use defines instead of static inlines because some arches will make code out
+ * of the CALLER_ADDR, when we really want these to be a real nop.
+ */
+# define trace_preempt_on(a0, a1) do { } while (0)
+# define trace_preempt_off(a0, a1) do { } while (0)
 #endif
 
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 96efa6794ea5..642928cf57b4 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -65,7 +65,7 @@ struct trace_iterator {
 	void			*private;
 	int			cpu_file;
 	struct mutex		mutex;
-	struct ring_buffer_iter	*buffer_iter[NR_CPUS];
+	struct ring_buffer_iter	**buffer_iter;
 	unsigned long		iter_flags;
 
 	/* trace_seq for __print_flags() and __print_symbolic() etc. */
@@ -144,8 +144,14 @@ struct event_filter;
 enum trace_reg {
 	TRACE_REG_REGISTER,
 	TRACE_REG_UNREGISTER,
+#ifdef CONFIG_PERF_EVENTS
 	TRACE_REG_PERF_REGISTER,
 	TRACE_REG_PERF_UNREGISTER,
+	TRACE_REG_PERF_OPEN,
+	TRACE_REG_PERF_CLOSE,
+	TRACE_REG_PERF_ADD,
+	TRACE_REG_PERF_DEL,
+#endif
 };
 
 struct ftrace_event_call;
@@ -157,7 +163,7 @@ struct ftrace_event_class {
 	void			*perf_probe;
 #endif
 	int			(*reg)(struct ftrace_event_call *event,
-				       enum trace_reg type);
+				       enum trace_reg type, void *data);
 	int			(*define_fields)(struct ftrace_event_call *);
 	struct list_head	*(*get_fields)(struct ftrace_event_call *);
 	struct list_head	fields;
@@ -165,13 +171,15 @@ struct ftrace_event_class {
 };
 
 extern int ftrace_event_reg(struct ftrace_event_call *event,
-			    enum trace_reg type);
+			    enum trace_reg type, void *data);
 
 enum {
 	TRACE_EVENT_FL_ENABLED_BIT,
 	TRACE_EVENT_FL_FILTERED_BIT,
 	TRACE_EVENT_FL_RECORDED_CMD_BIT,
 	TRACE_EVENT_FL_CAP_ANY_BIT,
+	TRACE_EVENT_FL_NO_SET_FILTER_BIT,
+	TRACE_EVENT_FL_IGNORE_ENABLE_BIT,
 };
 
 enum {
@@ -179,6 +187,8 @@ enum {
 	TRACE_EVENT_FL_FILTERED		= (1 << TRACE_EVENT_FL_FILTERED_BIT),
 	TRACE_EVENT_FL_RECORDED_CMD	= (1 << TRACE_EVENT_FL_RECORDED_CMD_BIT),
 	TRACE_EVENT_FL_CAP_ANY		= (1 << TRACE_EVENT_FL_CAP_ANY_BIT),
+	TRACE_EVENT_FL_NO_SET_FILTER	= (1 << TRACE_EVENT_FL_NO_SET_FILTER_BIT),
+	TRACE_EVENT_FL_IGNORE_ENABLE	= (1 << TRACE_EVENT_FL_IGNORE_ENABLE_BIT),
 };
 
 struct ftrace_event_call {
@@ -197,6 +207,9 @@ struct ftrace_event_call {
 	 *   bit 1:		enabled
 	 *   bit 2:		filter_active
 	 *   bit 3:		enabled cmd record
+	 *   bit 4:		allow trace by non root (cap any)
+	 *   bit 5:		failed to apply filter
+	 *   bit 6:		ftrace internal event (do not enable)
 	 *
 	 * Changes to flags must hold the event_mutex.
 	 *
@@ -239,6 +252,7 @@ enum {
 	FILTER_STATIC_STRING,
 	FILTER_DYN_STRING,
 	FILTER_PTR_STRING,
+	FILTER_TRACE_FN,
 };
 
 #define EVENT_STORAGE_SIZE 128
@@ -292,9 +306,10 @@ extern void *perf_trace_buf_prepare(int size, unsigned short type,
 
 static inline void
 perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
-		       u64 count, struct pt_regs *regs, void *head)
+		       u64 count, struct pt_regs *regs, void *head,
+		       struct task_struct *task)
 {
-	perf_tp_event(addr, count, raw_data, size, regs, head, rctx);
+	perf_tp_event(addr, count, raw_data, size, regs, head, rctx, task);
 }
 #endif
 
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 464cff526860..d8c713e148e3 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -50,6 +50,16 @@
  *
  * 7.17
  *  - add FUSE_FLOCK_LOCKS and FUSE_RELEASE_FLOCK_UNLOCK
+ *
+ * 7.18
+ *  - add FUSE_IOCTL_DIR flag
+ *  - add FUSE_NOTIFY_DELETE
+ *
+ * 7.19
+ *  - add FUSE_FALLOCATE
+ *
+ * 7.20
+ *  - add FUSE_AUTO_INVAL_DATA
  */
 
 #ifndef _LINUX_FUSE_H
@@ -81,7 +91,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 17
+#define FUSE_KERNEL_MINOR_VERSION 20
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -156,10 +166,19 @@ struct fuse_file_lock {
 /**
  * INIT request/reply flags
  *
+ * FUSE_ASYNC_READ: asynchronous read requests
  * FUSE_POSIX_LOCKS: remote locking for POSIX file locks
+ * FUSE_FILE_OPS: kernel sends file handle for fstat, etc... (not yet supported)
+ * FUSE_ATOMIC_O_TRUNC: handles the O_TRUNC open flag in the filesystem
  * FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
+ * FUSE_BIG_WRITES: filesystem can handle write size larger than 4kB
  * FUSE_DONT_MASK: don't apply umask to file mode on create operations
+ * FUSE_SPLICE_WRITE: kernel supports splice write on the device
+ * FUSE_SPLICE_MOVE: kernel supports splice move on the device
+ * FUSE_SPLICE_READ: kernel supports splice read on the device
  * FUSE_FLOCK_LOCKS: remote locking for BSD style file locks
+ * FUSE_HAS_IOCTL_DIR: kernel supports ioctl on directories
+ * FUSE_AUTO_INVAL_DATA: automatically invalidate cached pages
  */
 #define FUSE_ASYNC_READ		(1 << 0)
 #define FUSE_POSIX_LOCKS	(1 << 1)
@@ -168,7 +187,12 @@ struct fuse_file_lock {
 #define FUSE_EXPORT_SUPPORT	(1 << 4)
 #define FUSE_BIG_WRITES		(1 << 5)
 #define FUSE_DONT_MASK		(1 << 6)
+#define FUSE_SPLICE_WRITE	(1 << 7)
+#define FUSE_SPLICE_MOVE	(1 << 8)
+#define FUSE_SPLICE_READ	(1 << 9)
 #define FUSE_FLOCK_LOCKS	(1 << 10)
+#define FUSE_HAS_IOCTL_DIR	(1 << 11)
+#define FUSE_AUTO_INVAL_DATA	(1 << 12)
 
 /**
  * CUSE INIT request/reply flags
@@ -214,6 +238,7 @@ struct fuse_file_lock {
  * FUSE_IOCTL_UNRESTRICTED: not restricted to well-formed ioctls, retry allowed
  * FUSE_IOCTL_RETRY: retry with new iovecs
  * FUSE_IOCTL_32BIT: 32bit ioctl
+ * FUSE_IOCTL_DIR: is a directory
  *
  * FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs
  */
@@ -221,6 +246,7 @@ struct fuse_file_lock {
 #define FUSE_IOCTL_UNRESTRICTED	(1 << 1)
 #define FUSE_IOCTL_RETRY	(1 << 2)
 #define FUSE_IOCTL_32BIT	(1 << 3)
+#define FUSE_IOCTL_DIR		(1 << 4)
 
 #define FUSE_IOCTL_MAX_IOV	256
 
@@ -272,6 +298,7 @@ enum fuse_opcode {
 	FUSE_POLL          = 40,
 	FUSE_NOTIFY_REPLY  = 41,
 	FUSE_BATCH_FORGET  = 42,
+	FUSE_FALLOCATE     = 43,
 
 	/* CUSE specific operations */
 	CUSE_INIT          = 4096,
@@ -283,6 +310,7 @@ enum fuse_notify_code {
 	FUSE_NOTIFY_INVAL_ENTRY = 3,
 	FUSE_NOTIFY_STORE = 4,
 	FUSE_NOTIFY_RETRIEVE = 5,
+	FUSE_NOTIFY_DELETE = 6,
 	FUSE_NOTIFY_CODE_MAX,
 };
 
@@ -564,6 +592,14 @@ struct fuse_notify_poll_wakeup_out {
 	__u64	kh;
 };
 
+struct fuse_fallocate_in {
+	__u64	fh;
+	__u64	offset;
+	__u64	length;
+	__u32	mode;
+	__u32	padding;
+};
+
 struct fuse_in_header {
 	__u32	len;
 	__u32	opcode;
@@ -586,7 +622,7 @@ struct fuse_dirent {
 	__u64	off;
 	__u32	namelen;
 	__u32	type;
-	char name[0];
+	char name[];
 };
 
 #define FUSE_NAME_OFFSET offsetof(struct fuse_dirent, name)
@@ -606,6 +642,13 @@ struct fuse_notify_inval_entry_out {
 	__u32	padding;
 };
 
+struct fuse_notify_delete_out {
+	__u64	parent;
+	__u64	child;
+	__u32	namelen;
+	__u32	padding;
+};
+
 struct fuse_notify_store_out {
 	__u64	nodeid;
 	__u64	offset;
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index b65a6f472775..b986be513406 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -71,15 +71,14 @@ void gameport_close(struct gameport *gameport);
 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
 
 void __gameport_register_port(struct gameport *gameport, struct module *owner);
-static inline void gameport_register_port(struct gameport *gameport)
-{
-	__gameport_register_port(gameport, THIS_MODULE);
-}
+/* use a define to avoid include chaining to get THIS_MODULE */
+#define gameport_register_port(gameport) \
+	__gameport_register_port(gameport, THIS_MODULE)
 
 void gameport_unregister_port(struct gameport *gameport);
 
-void gameport_set_phys(struct gameport *gameport, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
+__printf(2, 3)
+void gameport_set_phys(struct gameport *gameport, const char *fmt, ...);
 
 #else
 
@@ -93,8 +92,8 @@ static inline void gameport_unregister_port(struct gameport *gameport)
 	return;
 }
 
-static inline void gameport_set_phys(struct gameport *gameport,
-				     const char *fmt, ...)
+static inline __printf(2, 3)
+void gameport_set_phys(struct gameport *gameport, const char *fmt, ...)
 {
 	return;
 }
@@ -145,15 +144,28 @@ static inline void gameport_unpin_driver(struct gameport *gameport)
 	mutex_unlock(&gameport->drv_mutex);
 }
 
-int __gameport_register_driver(struct gameport_driver *drv,
+int __must_check __gameport_register_driver(struct gameport_driver *drv,
 				struct module *owner, const char *mod_name);
-static inline int __must_check gameport_register_driver(struct gameport_driver *drv)
-{
-	return __gameport_register_driver(drv, THIS_MODULE, KBUILD_MODNAME);
-}
+
+/* use a define to avoid include chaining to get THIS_MODULE & friends */
+#define gameport_register_driver(drv) \
+	__gameport_register_driver(drv, THIS_MODULE, KBUILD_MODNAME)
 
 void gameport_unregister_driver(struct gameport_driver *drv);
 
+/**
+ * module_gameport_driver() - Helper macro for registering a gameport driver
+ * @__gameport_driver: gameport_driver struct
+ *
+ * Helper macro for gameport drivers which do not do anything special in
+ * module init/exit. This eliminates a lot of boilerplate. Each module may
+ * only use this macro once, and calling it replaces module_init() and
+ * module_exit().
+ */
+#define module_gameport_driver(__gameport_driver) \
+	module_driver(__gameport_driver, gameport_register_driver, \
+		       gameport_unregister_driver)
+
 #endif /* __KERNEL__ */
 
 #define GAMEPORT_MODE_DISABLED		0
diff --git a/include/linux/generic_serial.h b/include/linux/generic_serial.h
index fadff28505bb..79b3eb37243a 100644
--- a/include/linux/generic_serial.h
+++ b/include/linux/generic_serial.h
@@ -4,7 +4,6 @@
  *  Copyright (C) 1998 R.E.Wolff@BitWizard.nl
  *
  *  written for the SX serial driver.
- *     Contains the code that should be shared over all the serial drivers.
  *
  *  Version 0.1 -- December, 1998.
  */
@@ -12,45 +11,8 @@
 #ifndef GENERIC_SERIAL_H
 #define GENERIC_SERIAL_H
 
-#ifdef __KERNEL__
-#include <linux/mutex.h>
-#include <linux/tty.h>
-
-struct real_driver {
-  void                    (*disable_tx_interrupts) (void *);
-  void                    (*enable_tx_interrupts) (void *);
-  void                    (*disable_rx_interrupts) (void *);
-  void                    (*enable_rx_interrupts) (void *);
-  void                    (*shutdown_port) (void*);
-  int                     (*set_real_termios) (void*);
-  int                     (*chars_in_buffer) (void*);
-  void                    (*close) (void*);
-  void                    (*hungup) (void*);
-  void                    (*getserial) (void*, struct serial_struct *sp);
-};
-
-
-
-struct gs_port {
-  int                     magic;
-  struct tty_port	  port;
-  unsigned char           *xmit_buf; 
-  int                     xmit_head;
-  int                     xmit_tail;
-  int                     xmit_cnt;
-  struct mutex            port_write_mutex;
-  unsigned long           event;
-  unsigned short          closing_wait;
-  int                     close_delay;
-  struct real_driver      *rd;
-  int                     wakeup_chars;
-  int                     baud_base;
-  int                     baud;
-  int                     custom_divisor;
-  spinlock_t              driver_lock;
-};
-
-#endif /* __KERNEL__ */
+#warning Use of this header is deprecated.
+#warning Since nobody sets the constants defined here for you, you should not, in any case, use them. Including the header is thus pointless.
 
 /* Flags */
 /* Warning: serial.h defines some ASYNC_ flags, they say they are "only"
@@ -60,8 +22,6 @@ struct gs_port {
 #define GS_RX_INTEN      0x00400000
 #define GS_ACTIVE        0x00200000
 
-
-
 #define GS_TYPE_NORMAL   1
 
 #define GS_DEBUG_FLUSH   0x00000001
@@ -72,24 +32,4 @@ struct gs_port {
 #define GS_DEBUG_FLOW    0x00000020
 #define GS_DEBUG_WRITE   0x00000040
 
-#ifdef __KERNEL__
-int gs_put_char(struct tty_struct *tty, unsigned char ch);
-int  gs_write(struct tty_struct *tty, 
-             const unsigned char *buf, int count);
-int  gs_write_room(struct tty_struct *tty);
-int  gs_chars_in_buffer(struct tty_struct *tty);
-void gs_flush_buffer(struct tty_struct *tty);
-void gs_flush_chars(struct tty_struct *tty);
-void gs_stop(struct tty_struct *tty);
-void gs_start(struct tty_struct *tty);
-void gs_hangup(struct tty_struct *tty);
-int  gs_block_til_ready(void *port, struct file *filp);
-void gs_close(struct tty_struct *tty, struct file *filp);
-void gs_set_termios (struct tty_struct * tty, 
-                     struct ktermios * old_termios);
-int  gs_init_port(struct gs_port *port);
-int  gs_setserial(struct gs_port *port, struct serial_struct __user *sp);
-int  gs_getserial(struct gs_port *port, struct serial_struct __user *sp);
-void gs_got_break(struct gs_port *port);
-#endif /* __KERNEL__ */
 #endif
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 61549b26ad6f..5ab61c1eb6bf 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -85,6 +85,33 @@ enum {
 /* All generic netlink requests are serialized by a global lock.  */
 extern void genl_lock(void);
 extern void genl_unlock(void);
+#ifdef CONFIG_LOCKDEP
+extern int lockdep_genl_is_held(void);
+#endif
+
+/**
+ * rcu_dereference_genl - rcu_dereference with debug checking
+ * @p: The pointer to read, prior to dereferencing
+ *
+ * Do an rcu_dereference(p), but check caller either holds rcu_read_lock()
+ * or genl mutex. Note : Please prefer genl_dereference() or rcu_dereference()
+ */
+#define rcu_dereference_genl(p)					\
+	rcu_dereference_check(p, lockdep_genl_is_held())
+
+/**
+ * genl_dereference - fetch RCU pointer when updates are prevented by genl mutex
+ * @p: The pointer to read, prior to dereferencing
+ *
+ * Return the value of the specified RCU-protected pointer, but omit
+ * both the smp_read_barrier_depends() and the ACCESS_ONCE(), because
+ * caller holds genl mutex.
+ */
+#define genl_dereference(p)					\
+	rcu_dereference_protected(p, lockdep_genl_is_held())
+
+#define MODULE_ALIAS_GENL_FAMILY(family)\
+ MODULE_ALIAS_NET_PF_PROTO_NAME(PF_NETLINK, NETLINK_GENERIC, "-family-" family)
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 02fa4697a0e5..4f440b3e89fe 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -16,7 +16,6 @@
 
 #ifdef CONFIG_BLOCK
 
-#define kobj_to_dev(k)		container_of((k), struct device, kobj)
 #define dev_to_disk(device)	container_of((device), struct gendisk, part0.__dev)
 #define dev_to_part(device)	container_of((device), struct hd_struct, __dev)
 #define disk_to_dev(disk)	(&(disk)->part0.__dev)
@@ -98,7 +97,13 @@ struct partition_meta_info {
 
 struct hd_struct {
 	sector_t start_sect;
+	/*
+	 * nr_sects is protected by sequence counter. One might extend a
+	 * partition while IO is happening to it and update of nr_sects
+	 * can be non-atomic on 32bit machines with 64bit sector_t.
+	 */
 	sector_t nr_sects;
+	seqcount_t nr_sects_seq;
 	sector_t alignment_offset;
 	unsigned int discard_alignment;
 	struct device __dev;
@@ -128,6 +133,7 @@ struct hd_struct {
 #define GENHD_FL_EXT_DEVT			64 /* allow extended devt */
 #define GENHD_FL_NATIVE_CAPACITY		128
 #define GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE	256
+#define GENHD_FL_NO_PART_SCAN			512
 
 enum {
 	DISK_EVENT_MEDIA_CHANGE			= 1 << 0, /* media changed */
@@ -162,7 +168,7 @@ struct gendisk {
                                          * disks that can't be partitioned. */
 
 	char disk_name[DISK_NAME_LEN];	/* name of major driver */
-	char *(*devnode)(struct gendisk *gd, mode_t *mode);
+	char *(*devnode)(struct gendisk *gd, umode_t *mode);
 
 	unsigned int events;		/* supported events */
 	unsigned int async_events;	/* async events, subset of all */
@@ -221,12 +227,6 @@ static inline void part_pack_uuid(const u8 *uuid_str, u8 *to)
 	}
 }
 
-static inline char *part_unpack_uuid(const u8 *uuid, char *out)
-{
-	sprintf(out, "%pU", uuid);
-	return out;
-}
-
 static inline int disk_max_parts(struct gendisk *disk)
 {
 	if (disk->flags & GENHD_FL_EXT_DEVT)
@@ -234,9 +234,10 @@ static inline int disk_max_parts(struct gendisk *disk)
 	return disk->minors;
 }
 
-static inline bool disk_partitionable(struct gendisk *disk)
+static inline bool disk_part_scan_enabled(struct gendisk *disk)
 {
-	return disk_max_parts(disk) > 1;
+	return disk_max_parts(disk) > 1 &&
+		!(disk->flags & GENHD_FL_NO_PART_SCAN);
 }
 
 static inline dev_t disk_devt(struct gendisk *disk)
@@ -594,6 +595,7 @@ extern char *disk_name (struct gendisk *hd, int partno, char *buf);
 
 extern int disk_expand_part_tbl(struct gendisk *disk, int target);
 extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev);
+extern int invalidate_partitions(struct gendisk *disk, struct block_device *bdev);
 extern struct hd_struct * __must_check add_partition(struct gendisk *disk,
 						     int partno, sector_t start,
 						     sector_t len, int flags,
@@ -651,6 +653,57 @@ static inline void hd_struct_put(struct hd_struct *part)
 		__delete_partition(part);
 }
 
+/*
+ * Any access of part->nr_sects which is not protected by partition
+ * bd_mutex or gendisk bdev bd_mutex, should be done using this
+ * accessor function.
+ *
+ * Code written along the lines of i_size_read() and i_size_write().
+ * CONFIG_PREEMPT case optimizes the case of UP kernel with preemption
+ * on.
+ */
+static inline sector_t part_nr_sects_read(struct hd_struct *part)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_SMP)
+	sector_t nr_sects;
+	unsigned seq;
+	do {
+		seq = read_seqcount_begin(&part->nr_sects_seq);
+		nr_sects = part->nr_sects;
+	} while (read_seqcount_retry(&part->nr_sects_seq, seq));
+	return nr_sects;
+#elif BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_PREEMPT)
+	sector_t nr_sects;
+
+	preempt_disable();
+	nr_sects = part->nr_sects;
+	preempt_enable();
+	return nr_sects;
+#else
+	return part->nr_sects;
+#endif
+}
+
+/*
+ * Should be called with mutex lock held (typically bd_mutex) of partition
+ * to provide mutual exlusion among writers otherwise seqcount might be
+ * left in wrong state leaving the readers spinning infinitely.
+ */
+static inline void part_nr_sects_write(struct hd_struct *part, sector_t size)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_SMP)
+	write_seqcount_begin(&part->nr_sects_seq);
+	part->nr_sects = size;
+	write_seqcount_end(&part->nr_sects_seq);
+#elif BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_PREEMPT)
+	preempt_disable();
+	part->nr_sects = size;
+	preempt_enable();
+#else
+	part->nr_sects = size;
+#endif
+}
+
 #else /* CONFIG_BLOCK */
 
 static inline void printk_all_partitions(void) { }
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 3a76faf6a3ee..4883f393f50a 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -23,6 +23,7 @@ struct vm_area_struct;
 #define ___GFP_REPEAT		0x400u
 #define ___GFP_NOFAIL		0x800u
 #define ___GFP_NORETRY		0x1000u
+#define ___GFP_MEMALLOC		0x2000u
 #define ___GFP_COMP		0x4000u
 #define ___GFP_ZERO		0x8000u
 #define ___GFP_NOMEMALLOC	0x10000u
@@ -36,6 +37,7 @@ struct vm_area_struct;
 #endif
 #define ___GFP_NO_KSWAPD	0x400000u
 #define ___GFP_OTHER_NODE	0x800000u
+#define ___GFP_WRITE		0x1000000u
 
 /*
  * GFP bitmasks..
@@ -75,9 +77,14 @@ struct vm_area_struct;
 #define __GFP_REPEAT	((__force gfp_t)___GFP_REPEAT)	/* See above */
 #define __GFP_NOFAIL	((__force gfp_t)___GFP_NOFAIL)	/* See above */
 #define __GFP_NORETRY	((__force gfp_t)___GFP_NORETRY) /* See above */
+#define __GFP_MEMALLOC	((__force gfp_t)___GFP_MEMALLOC)/* Allow access to emergency reserves */
 #define __GFP_COMP	((__force gfp_t)___GFP_COMP)	/* Add compound page metadata */
 #define __GFP_ZERO	((__force gfp_t)___GFP_ZERO)	/* Return zeroed page on success */
-#define __GFP_NOMEMALLOC ((__force gfp_t)___GFP_NOMEMALLOC) /* Don't use emergency reserves */
+#define __GFP_NOMEMALLOC ((__force gfp_t)___GFP_NOMEMALLOC) /* Don't use emergency reserves.
+							 * This takes precedence over the
+							 * __GFP_MEMALLOC flag if both are
+							 * set
+							 */
 #define __GFP_HARDWALL   ((__force gfp_t)___GFP_HARDWALL) /* Enforce hardwall cpuset memory allocs */
 #define __GFP_THISNODE	((__force gfp_t)___GFP_THISNODE)/* No fallback, no policies */
 #define __GFP_RECLAIMABLE ((__force gfp_t)___GFP_RECLAIMABLE) /* Page is reclaimable */
@@ -85,6 +92,7 @@ struct vm_area_struct;
 
 #define __GFP_NO_KSWAPD	((__force gfp_t)___GFP_NO_KSWAPD)
 #define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE) /* On behalf of other node */
+#define __GFP_WRITE	((__force gfp_t)___GFP_WRITE)	/* Allocator intends to dirty page */
 
 /*
  * This may seem redundant, but it's a way of annotating false positives vs.
@@ -92,7 +100,7 @@ struct vm_area_struct;
  */
 #define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
 
-#define __GFP_BITS_SHIFT 24	/* Room for N __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 25	/* Room for N __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
 
 /* This equals 0, but use constants in case they ever change */
@@ -127,7 +135,7 @@ struct vm_area_struct;
 /* Control page allocator reclaim behavior */
 #define GFP_RECLAIM_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS|\
 			__GFP_NOWARN|__GFP_REPEAT|__GFP_NOFAIL|\
-			__GFP_NORETRY|__GFP_NOMEMALLOC)
+			__GFP_NORETRY|__GFP_MEMALLOC|__GFP_NOMEMALLOC)
 
 /* Control slab gfp mask during early boot */
 #define GFP_BOOT_MASK (__GFP_BITS_MASK & ~(__GFP_WAIT|__GFP_IO|__GFP_FS))
@@ -313,7 +321,7 @@ static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
 static inline struct page *alloc_pages_exact_node(int nid, gfp_t gfp_mask,
 						unsigned int order)
 {
-	VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES);
+	VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES || !node_online(nid));
 
 	return __alloc_pages(gfp_mask, order, node_zonelist(nid, gfp_mask));
 }
@@ -358,6 +366,7 @@ void *alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask);
 extern void __free_pages(struct page *page, unsigned int order);
 extern void free_pages(unsigned long addr, unsigned int order);
 extern void free_hot_cold_page(struct page *page, int cold);
+extern void free_hot_cold_page_list(struct list_head *list, int cold);
 
 #define __free_page(page) __free_pages((page), 0)
 #define free_page(addr) free_pages((addr), 0)
@@ -367,9 +376,40 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
 void drain_all_pages(void);
 void drain_local_pages(void *dummy);
 
+/*
+ * gfp_allowed_mask is set to GFP_BOOT_MASK during early boot to restrict what
+ * GFP flags are used before interrupts are enabled. Once interrupts are
+ * enabled, it is set to __GFP_BITS_MASK while the system is running. During
+ * hibernation, it is used by PM to avoid I/O during memory allocation while
+ * devices are suspended.
+ */
 extern gfp_t gfp_allowed_mask;
 
+/* Returns true if the gfp_mask allows use of ALLOC_NO_WATERMARK */
+bool gfp_pfmemalloc_allowed(gfp_t gfp_mask);
+
 extern void pm_restrict_gfp_mask(void);
 extern void pm_restore_gfp_mask(void);
 
+#ifdef CONFIG_PM_SLEEP
+extern bool pm_suspended_storage(void);
+#else
+static inline bool pm_suspended_storage(void)
+{
+	return false;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+#ifdef CONFIG_CMA
+
+/* The below functions must be run on a range from a single zone. */
+extern int alloc_contig_range(unsigned long start, unsigned long end,
+			      unsigned migratetype);
+extern void free_contig_range(unsigned long pfn, unsigned nr_pages);
+
+/* CMA stuff */
+extern void init_cma_reserved_pageblock(struct page *page);
+
+#endif
+
 #endif /* __LINUX_GFP_H */
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index 4f4462974c14..b2de1f9a88d6 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -22,6 +22,8 @@
 #define GFS2_LIVE_LOCK		1
 #define GFS2_TRANS_LOCK		2
 #define GFS2_RENAME_LOCK	3
+#define GFS2_CONTROL_LOCK	4
+#define GFS2_MOUNTED_LOCK	5
 
 /* Format numbers for various metadata types */
 
@@ -166,6 +168,17 @@ struct gfs2_rindex {
 #define GFS2_RGF_METAONLY	0x00000002
 #define GFS2_RGF_DATAONLY	0x00000004
 #define GFS2_RGF_NOALLOC	0x00000008
+#define GFS2_RGF_TRIMMED	0x00000010
+
+struct gfs2_rgrp_lvb {
+	__be32 rl_magic;
+	__be32 rl_flags;
+	__be32 rl_free;
+	__be32 rl_dinodes;
+	__be64 rl_igeneration;
+	__be32 rl_unlinked;
+	__be32 __pad;
+};
 
 struct gfs2_rgrp {
 	struct gfs2_meta_header rg_header;
@@ -211,6 +224,7 @@ enum {
 	gfs2fl_NoAtime		= 7,
 	gfs2fl_Sync		= 8,
 	gfs2fl_System		= 9,
+	gfs2fl_TopLevel		= 10,
 	gfs2fl_TruncInProg	= 29,
 	gfs2fl_InheritDirectio	= 30,
 	gfs2fl_InheritJdata	= 31,
@@ -227,8 +241,9 @@ enum {
 #define GFS2_DIF_NOATIME		0x00000080
 #define GFS2_DIF_SYNC			0x00000100
 #define GFS2_DIF_SYSTEM			0x00000200 /* New in gfs2 */
+#define GFS2_DIF_TOPDIR			0x00000400 /* New in gfs2 */
 #define GFS2_DIF_TRUNC_IN_PROG		0x20000000 /* New in gfs2 */
-#define GFS2_DIF_INHERIT_DIRECTIO	0x40000000
+#define GFS2_DIF_INHERIT_DIRECTIO	0x40000000 /* only in gfs1 */
 #define GFS2_DIF_INHERIT_JDATA		0x80000000
 
 struct gfs2_dinode {
diff --git a/include/linux/gpio-pxa.h b/include/linux/gpio-pxa.h
new file mode 100644
index 000000000000..d755b28ba635
--- /dev/null
+++ b/include/linux/gpio-pxa.h
@@ -0,0 +1,20 @@
+#ifndef __GPIO_PXA_H
+#define __GPIO_PXA_H
+
+#define GPIO_bit(x)	(1 << ((x) & 0x1f))
+
+#define gpio_to_bank(gpio)	((gpio) >> 5)
+
+/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85).
+ * Those cases currently cause holes in the GPIO number space, the
+ * actual number of the last GPIO is recorded by 'pxa_last_gpio'.
+ */
+extern int pxa_last_gpio;
+
+extern int pxa_irq_to_gpio(int irq);
+
+struct pxa_gpio_platform_data {
+	int (*gpio_set_wake)(unsigned int gpio, unsigned int on);
+};
+
+#endif /* __GPIO_PXA_H */
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 17b5a0d80e42..2e31e8b3a190 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_GPIO_H
 #define __LINUX_GPIO_H
 
+#include <linux/errno.h>
+
 /* see Documentation/gpio.txt */
 
 /* make these flag values available regardless of GPIO kconfig options */
@@ -14,28 +16,74 @@
 #define GPIOF_OUT_INIT_LOW	(GPIOF_DIR_OUT | GPIOF_INIT_LOW)
 #define GPIOF_OUT_INIT_HIGH	(GPIOF_DIR_OUT | GPIOF_INIT_HIGH)
 
+/* Gpio pin is open drain */
+#define GPIOF_OPEN_DRAIN	(1 << 2)
+
+/* Gpio pin is open source */
+#define GPIOF_OPEN_SOURCE	(1 << 3)
+
+#define GPIOF_EXPORT		(1 << 4)
+#define GPIOF_EXPORT_CHANGEABLE	(1 << 5)
+#define GPIOF_EXPORT_DIR_FIXED	(GPIOF_EXPORT)
+#define GPIOF_EXPORT_DIR_CHANGEABLE (GPIOF_EXPORT | GPIOF_EXPORT_CHANGEABLE)
+
+/**
+ * struct gpio - a structure describing a GPIO with configuration
+ * @gpio:	the GPIO number
+ * @flags:	GPIO configuration as specified by GPIOF_*
+ * @label:	a literal description string of this GPIO
+ */
+struct gpio {
+	unsigned	gpio;
+	unsigned long	flags;
+	const char	*label;
+};
+
 #ifdef CONFIG_GENERIC_GPIO
+
+#ifdef CONFIG_ARCH_HAVE_CUSTOM_GPIO_H
 #include <asm/gpio.h>
+#else
+
+#include <asm-generic/gpio.h>
+
+static inline int gpio_get_value(unsigned int gpio)
+{
+	return __gpio_get_value(gpio);
+}
+
+static inline void gpio_set_value(unsigned int gpio, int value)
+{
+	__gpio_set_value(gpio, value);
+}
+
+static inline int gpio_cansleep(unsigned int gpio)
+{
+	return __gpio_cansleep(gpio);
+}
+
+static inline int gpio_to_irq(unsigned int gpio)
+{
+	return __gpio_to_irq(gpio);
+}
+
+static inline int irq_to_gpio(unsigned int irq)
+{
+	return -EINVAL;
+}
+
+#endif
 
 #else
 
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/errno.h>
+#include <linux/bug.h>
 
 struct device;
-struct gpio;
 struct gpio_chip;
 
-/*
- * Some platforms don't support the GPIO programming interface.
- *
- * In case some driver uses it anyway (it should normally have
- * depended on GENERIC_GPIO), these routines help the compiler
- * optimize out much GPIO-related code ... or trigger a runtime
- * warning when something is wrongly called.
- */
-
 static inline bool gpio_is_valid(int number)
 {
 	return false;
@@ -46,12 +94,24 @@ static inline int gpio_request(unsigned gpio, const char *label)
 	return -ENOSYS;
 }
 
+static inline int devm_gpio_request(struct device *dev, unsigned gpio,
+				    const char *label)
+{
+	return -ENOSYS;
+}
+
 static inline int gpio_request_one(unsigned gpio,
 					unsigned long flags, const char *label)
 {
 	return -ENOSYS;
 }
 
+static inline int devm_gpio_request_one(struct device *dev, unsigned gpio,
+					unsigned long flags, const char *label)
+{
+	return -ENOSYS;
+}
+
 static inline int gpio_request_array(const struct gpio *array, size_t num)
 {
 	return -ENOSYS;
@@ -65,6 +125,14 @@ static inline void gpio_free(unsigned gpio)
 	WARN_ON(1);
 }
 
+static inline void devm_gpio_free(struct device *dev, unsigned gpio)
+{
+	might_sleep();
+
+	/* GPIO can never have been requested */
+	WARN_ON(1);
+}
+
 static inline void gpio_free_array(const struct gpio *array, size_t num)
 {
 	might_sleep();
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index b5ca4b2c08ec..a7e977ff4abf 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -1,10 +1,12 @@
 #ifndef _GPIO_KEYS_H
 #define _GPIO_KEYS_H
 
+struct device;
+
 struct gpio_keys_button {
 	/* Configuration parameters */
 	unsigned int code;	/* input event code (KEY_*, SW_*) */
-	int gpio;
+	int gpio;		/* -1 if this key does not support gpio */
 	int active_low;
 	const char *desc;
 	unsigned int type;	/* input event type (EV_KEY, EV_SW, EV_ABS) */
@@ -12,6 +14,7 @@ struct gpio_keys_button {
 	int debounce_interval;	/* debounce ticks interval in msecs */
 	bool can_disable;
 	int value;		/* axis value for EV_ABS */
+	unsigned int irq;	/* Irq number in case of interrupt keys */
 };
 
 struct gpio_keys_platform_data {
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index f743883f769e..305f23cd7cff 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -22,7 +22,7 @@
  *
  * - bits 16-25 are the hardirq count (max # of nested hardirqs: 1024)
  * - bit 26 is the NMI_MASK
- * - bit 28 is the PREEMPT_ACTIVE flag
+ * - bit 27 is the PREEMPT_ACTIVE flag
  *
  * PREEMPT_MASK: 0x000000ff
  * SOFTIRQ_MASK: 0x0000ff00
@@ -139,20 +139,7 @@ static inline void account_system_vtime(struct task_struct *tsk)
 extern void account_system_vtime(struct task_struct *tsk);
 #endif
 
-#if defined(CONFIG_NO_HZ)
 #if defined(CONFIG_TINY_RCU) || defined(CONFIG_TINY_PREEMPT_RCU)
-extern void rcu_enter_nohz(void);
-extern void rcu_exit_nohz(void);
-
-static inline void rcu_irq_enter(void)
-{
-	rcu_exit_nohz();
-}
-
-static inline void rcu_irq_exit(void)
-{
-	rcu_enter_nohz();
-}
 
 static inline void rcu_nmi_enter(void)
 {
@@ -163,17 +150,9 @@ static inline void rcu_nmi_exit(void)
 }
 
 #else
-extern void rcu_irq_enter(void);
-extern void rcu_irq_exit(void);
 extern void rcu_nmi_enter(void);
 extern void rcu_nmi_exit(void);
 #endif
-#else
-# define rcu_irq_enter() do { } while (0)
-# define rcu_irq_exit() do { } while (0)
-# define rcu_nmi_enter() do { } while (0)
-# define rcu_nmi_exit() do { } while (0)
-#endif /* #if defined(CONFIG_NO_HZ) */
 
 /*
  * It is safe to do non-atomic ops on ->hardirq_context,
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 9cf8e7ae7450..42970de1b40c 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -71,6 +71,8 @@
 #include <linux/timer.h>
 #include <linux/workqueue.h>
 #include <linux/input.h>
+#include <linux/semaphore.h>
+#include <linux/power_supply.h>
 
 /*
  * We parse each description item into this structure. Short items data
@@ -189,6 +191,7 @@ struct hid_item {
 #define HID_UP_UNDEFINED	0x00000000
 #define HID_UP_GENDESK		0x00010000
 #define HID_UP_SIMULATION	0x00020000
+#define HID_UP_GENDEVCTRLS	0x00060000
 #define HID_UP_KEYBOARD		0x00070000
 #define HID_UP_LED		0x00080000
 #define HID_UP_BUTTON		0x00090000
@@ -197,6 +200,7 @@ struct hid_item {
 #define HID_UP_DIGITIZER	0x000d0000
 #define HID_UP_PID		0x000f0000
 #define HID_UP_HPVENDOR         0xff7f0000
+#define HID_UP_HPVENDOR2        0xff010000
 #define HID_UP_MSVENDOR		0xff000000
 #define HID_UP_CUSTOM		0x00ff0000
 #define HID_UP_LOGIVENDOR	0xffbc0000
@@ -238,6 +242,8 @@ struct hid_item {
 #define HID_GD_RIGHT		0x00010092
 #define HID_GD_LEFT		0x00010093
 
+#define HID_DC_BATTERYSTRENGTH	0x00060020
+
 #define HID_DG_DIGITIZER	0x000d0001
 #define HID_DG_PEN		0x000d0002
 #define HID_DG_LIGHTPEN		0x000d0003
@@ -319,6 +325,12 @@ struct hid_item {
 #define HID_QUIRK_NO_INPUT_SYNC			0x80000000
 
 /*
+ * HID device groups
+ */
+#define HID_GROUP_GENERIC			0x0001
+#define HID_GROUP_MULTITOUCH			0x0002
+
+/*
  * This is the global environment of the parser. This information is
  * persistent for main-items. The global environment can be saved and
  * restored with PUSH/POP statements.
@@ -461,6 +473,8 @@ struct hid_driver;
 struct hid_ll_driver;
 
 struct hid_device {							/* device report descriptor */
+	__u8 *dev_rdesc;
+	unsigned dev_rsize;
 	__u8 *rdesc;
 	unsigned rsize;
 	struct hid_collection *collection;				/* List of HID collections */
@@ -468,6 +482,7 @@ struct hid_device {							/* device report descriptor */
 	unsigned maxcollection;						/* Number of parsed collections */
 	unsigned maxapplication;					/* Number of applications */
 	__u16 bus;							/* BUS ID */
+	__u16 group;							/* Report group */
 	__u32 vendor;							/* Vendor ID */
 	__u32 product;							/* Product ID */
 	__u32 version;							/* HID version */
@@ -475,10 +490,24 @@ struct hid_device {							/* device report descriptor */
 	unsigned country;						/* HID country */
 	struct hid_report_enum report_enum[HID_REPORT_TYPES];
 
+	struct semaphore driver_lock;					/* protects the current driver */
 	struct device dev;						/* device */
 	struct hid_driver *driver;
 	struct hid_ll_driver *ll_driver;
 
+#ifdef CONFIG_HID_BATTERY_STRENGTH
+	/*
+	 * Power supply information for HID devices which report
+	 * battery strength. power_supply is registered iff
+	 * battery.name is non-NULL.
+	 */
+	struct power_supply battery;
+	__s32 battery_min;
+	__s32 battery_max;
+	__s32 battery_report_type;
+	__s32 battery_report_id;
+#endif
+
 	unsigned int status;						/* see STAT flags above */
 	unsigned claimed;						/* Claimed by hidinput, hiddev? */
 	unsigned quirks;						/* Various quirks the device can pull on us */
@@ -558,12 +587,12 @@ struct hid_descriptor {
 	struct hid_class_descriptor desc[1];
 } __attribute__ ((packed));
 
-#define HID_DEVICE(b, ven, prod) \
-	.bus = (b), \
-	.vendor = (ven), .product = (prod)
-
-#define HID_USB_DEVICE(ven, prod)	HID_DEVICE(BUS_USB, ven, prod)
-#define HID_BLUETOOTH_DEVICE(ven, prod)	HID_DEVICE(BUS_BLUETOOTH, ven, prod)
+#define HID_DEVICE(b, g, ven, prod)					\
+	.bus = (b), .group = (g), .vendor = (ven), .product = (prod)
+#define HID_USB_DEVICE(ven, prod)				\
+	.bus = BUS_USB, .vendor = (ven), .product = (prod)
+#define HID_BLUETOOTH_DEVICE(ven, prod)					\
+	.bus = BUS_BLUETOOTH, .vendor = (ven), .product = (prod)
 
 #define HID_REPORT_ID(rep) \
 	.report_type = (rep)
@@ -694,10 +723,11 @@ extern void hid_destroy_device(struct hid_device *);
 
 extern int __must_check __hid_register_driver(struct hid_driver *,
 		struct module *, const char *mod_name);
-static inline int __must_check hid_register_driver(struct hid_driver *driver)
-{
-	return __hid_register_driver(driver, THIS_MODULE, KBUILD_MODNAME);
-}
+
+/* use a define to avoid include chaining to get THIS_MODULE & friends */
+#define hid_register_driver(driver) \
+	__hid_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
+
 extern void hid_unregister_driver(struct hid_driver *);
 
 extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
@@ -708,13 +738,18 @@ extern void hidinput_disconnect(struct hid_device *);
 int hid_set_field(struct hid_field *, unsigned, __s32);
 int hid_input_report(struct hid_device *, int type, u8 *, int, int);
 int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
+struct hid_field *hidinput_get_led_field(struct hid_device *hid);
+unsigned int hidinput_count_leds(struct hid_device *hid);
 void hid_output_report(struct hid_report *report, __u8 *data);
 struct hid_device *hid_allocate_device(void);
 struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id);
 int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
+int hid_open_report(struct hid_device *device);
 int hid_check_keys_pressed(struct hid_device *hid);
 int hid_connect(struct hid_device *hid, unsigned int connect_mask);
 void hid_disconnect(struct hid_device *hid);
+const struct hid_device_id *hid_match_id(struct hid_device *hdev,
+					 const struct hid_device_id *id);
 
 /**
  * hid_map_usage - map usage input bits
@@ -780,16 +815,7 @@ static inline void hid_map_usage_clear(struct hid_input *hidinput,
  */
 static inline int __must_check hid_parse(struct hid_device *hdev)
 {
-	int ret;
-
-	if (hdev->status & HID_STAT_PARSED)
-		return 0;
-
-	ret = hdev->ll_driver->parse(hdev);
-	if (!ret)
-		hdev->status |= HID_STAT_PARSED;
-
-	return ret;
+	return hid_open_report(hdev);
 }
 
 /**
@@ -871,7 +897,7 @@ static inline int hid_hw_power(struct hid_device *hdev, int level)
 	return hdev->ll_driver->power ? hdev->ll_driver->power(hdev, level) : 0;
 }
 
-void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
+int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
 		int interrupt);
 
 extern int hid_generic_init(void);
diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h
index 4b88e697c4e9..45e9fcb8d877 100644
--- a/include/linux/hidraw.h
+++ b/include/linux/hidraw.h
@@ -76,13 +76,13 @@ struct hidraw_list {
 #ifdef CONFIG_HIDRAW
 int hidraw_init(void);
 void hidraw_exit(void);
-void hidraw_report_event(struct hid_device *, u8 *, int);
+int hidraw_report_event(struct hid_device *, u8 *, int);
 int hidraw_connect(struct hid_device *);
 void hidraw_disconnect(struct hid_device *);
 #else
 static inline int hidraw_init(void) { return 0; }
 static inline void hidraw_exit(void) { }
-static inline void hidraw_report_event(struct hid_device *hid, u8 *data, int len) { }
+static inline int hidraw_report_event(struct hid_device *hid, u8 *data, int len) { return 0; }
 static inline int hidraw_connect(struct hid_device *hid) { return -1; }
 static inline void hidraw_disconnect(struct hid_device *hid) { }
 #endif
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 3a93f73a8acc..ef788b5b4a35 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -3,6 +3,7 @@
 
 #include <linux/fs.h>
 #include <linux/kernel.h>
+#include <linux/bug.h>
 #include <linux/mm.h>
 #include <linux/uaccess.h>
 #include <linux/hardirq.h>
@@ -38,10 +39,17 @@ extern unsigned long totalhigh_pages;
 
 void kmap_flush_unused(void);
 
+struct page *kmap_to_page(void *addr);
+
 #else /* CONFIG_HIGHMEM */
 
 static inline unsigned int nr_free_highpages(void) { return 0; }
 
+static inline struct page *kmap_to_page(void *addr)
+{
+	return virt_to_page(addr);
+}
+
 #define totalhigh_pages 0UL
 
 #ifndef ARCH_HAS_KMAP
@@ -55,12 +63,12 @@ static inline void kunmap(struct page *page)
 {
 }
 
-static inline void *__kmap_atomic(struct page *page)
+static inline void *kmap_atomic(struct page *page)
 {
 	pagefault_disable();
 	return page_address(page);
 }
-#define kmap_atomic_prot(page, prot)	__kmap_atomic(page)
+#define kmap_atomic_prot(page, prot)	kmap_atomic(page)
 
 static inline void __kunmap_atomic(void *addr)
 {
@@ -109,27 +117,23 @@ static inline void kmap_atomic_idx_pop(void)
 #endif
 
 /*
- * Make both: kmap_atomic(page, idx) and kmap_atomic(page) work.
- */
-#define kmap_atomic(page, args...) __kmap_atomic(page)
-
-/*
  * Prevent people trying to call kunmap_atomic() as if it were kunmap()
  * kunmap_atomic() should get the return value of kmap_atomic, not the page.
  */
-#define kunmap_atomic(addr, args...)				\
-do {								\
-	BUILD_BUG_ON(__same_type((addr), struct page *));	\
-	__kunmap_atomic(addr);					\
+#define kunmap_atomic(addr)                                     \
+do {                                                            \
+	BUILD_BUG_ON(__same_type((addr), struct page *));       \
+	__kunmap_atomic(addr);                                  \
 } while (0)
 
+
 /* when CONFIG_HIGHMEM is not set these will be plain clear/copy_page */
 #ifndef clear_user_highpage
 static inline void clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-	void *addr = kmap_atomic(page, KM_USER0);
+	void *addr = kmap_atomic(page);
 	clear_user_page(addr, vaddr, page);
-	kunmap_atomic(addr, KM_USER0);
+	kunmap_atomic(addr);
 }
 #endif
 
@@ -180,16 +184,16 @@ alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma,
 
 static inline void clear_highpage(struct page *page)
 {
-	void *kaddr = kmap_atomic(page, KM_USER0);
+	void *kaddr = kmap_atomic(page);
 	clear_page(kaddr);
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 static inline void zero_user_segments(struct page *page,
 	unsigned start1, unsigned end1,
 	unsigned start2, unsigned end2)
 {
-	void *kaddr = kmap_atomic(page, KM_USER0);
+	void *kaddr = kmap_atomic(page);
 
 	BUG_ON(end1 > PAGE_SIZE || end2 > PAGE_SIZE);
 
@@ -199,7 +203,7 @@ static inline void zero_user_segments(struct page *page,
 	if (end2 > start2)
 		memset(kaddr + start2, 0, end2 - start2);
 
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 	flush_dcache_page(page);
 }
 
@@ -228,11 +232,11 @@ static inline void copy_user_highpage(struct page *to, struct page *from,
 {
 	char *vfrom, *vto;
 
-	vfrom = kmap_atomic(from, KM_USER0);
-	vto = kmap_atomic(to, KM_USER1);
+	vfrom = kmap_atomic(from);
+	vto = kmap_atomic(to);
 	copy_user_page(vto, vfrom, vaddr, to);
-	kunmap_atomic(vto, KM_USER1);
-	kunmap_atomic(vfrom, KM_USER0);
+	kunmap_atomic(vto);
+	kunmap_atomic(vfrom);
 }
 
 #endif
@@ -241,11 +245,11 @@ static inline void copy_highpage(struct page *to, struct page *from)
 {
 	char *vfrom, *vto;
 
-	vfrom = kmap_atomic(from, KM_USER0);
-	vto = kmap_atomic(to, KM_USER1);
+	vfrom = kmap_atomic(from);
+	vto = kmap_atomic(to);
 	copy_page(vto, vfrom);
-	kunmap_atomic(vto, KM_USER1);
-	kunmap_atomic(vfrom, KM_USER0);
+	kunmap_atomic(vto);
+	kunmap_atomic(vfrom);
 }
 
 #endif /* _LINUX_HIGHMEM_H */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index fd0dc30c9f15..cc07d2777bbe 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -165,6 +165,7 @@ enum  hrtimer_base_type {
  * @lock:		lock protecting the base and associated clock bases
  *			and timers
  * @active_bases:	Bitfield to mark bases with active timers
+ * @clock_was_set:	Indicates that clock was set from irq context.
  * @expires_next:	absolute time of the next event which was scheduled
  *			via clock_set_next_event()
  * @hres_active:	State of high resolution mode
@@ -177,7 +178,8 @@ enum  hrtimer_base_type {
  */
 struct hrtimer_cpu_base {
 	raw_spinlock_t			lock;
-	unsigned long			active_bases;
+	unsigned int			active_bases;
+	unsigned int			clock_was_set;
 #ifdef CONFIG_HIGH_RES_TIMERS
 	ktime_t				expires_next;
 	int				hres_active;
@@ -286,6 +288,8 @@ extern void hrtimer_peek_ahead_timers(void);
 # define MONOTONIC_RES_NSEC	HIGH_RES_NSEC
 # define KTIME_MONOTONIC_RES	KTIME_HIGH_RES
 
+extern void clock_was_set_delayed(void);
+
 #else
 
 # define MONOTONIC_RES_NSEC	LOW_RES_NSEC
@@ -306,6 +310,9 @@ static inline int hrtimer_is_hres_active(struct hrtimer *timer)
 {
 	return 0;
 }
+
+static inline void clock_was_set_delayed(void) { }
+
 #endif
 
 extern void clock_was_set(void);
@@ -320,6 +327,7 @@ extern ktime_t ktime_get(void);
 extern ktime_t ktime_get_real(void);
 extern ktime_t ktime_get_boottime(void);
 extern ktime_t ktime_get_monotonic_offset(void);
+extern ktime_t ktime_get_update_offsets(ktime_t *offs_real, ktime_t *offs_boot);
 
 DECLARE_PER_CPU(struct tick_device, tick_cpu_device);
 
diff --git a/include/linux/hsi/Kbuild b/include/linux/hsi/Kbuild
new file mode 100644
index 000000000000..271a770b4784
--- /dev/null
+++ b/include/linux/hsi/Kbuild
@@ -0,0 +1 @@
+header-y += hsi_char.h
diff --git a/include/linux/hsi/hsi.h b/include/linux/hsi/hsi.h
new file mode 100644
index 000000000000..56fae865e272
--- /dev/null
+++ b/include/linux/hsi/hsi.h
@@ -0,0 +1,413 @@
+/*
+ * HSI core header file.
+ *
+ * Copyright (C) 2010 Nokia Corporation. All rights reserved.
+ *
+ * Contact: Carlos Chinea <carlos.chinea@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_HSI_H__
+#define __LINUX_HSI_H__
+
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/scatterlist.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/notifier.h>
+
+/* HSI message ttype */
+#define HSI_MSG_READ	0
+#define HSI_MSG_WRITE	1
+
+/* HSI configuration values */
+enum {
+	HSI_MODE_STREAM	= 1,
+	HSI_MODE_FRAME,
+};
+
+enum {
+	HSI_FLOW_SYNC,	/* Synchronized flow */
+	HSI_FLOW_PIPE,	/* Pipelined flow */
+};
+
+enum {
+	HSI_ARB_RR,	/* Round-robin arbitration */
+	HSI_ARB_PRIO,	/* Channel priority arbitration */
+};
+
+#define HSI_MAX_CHANNELS	16
+
+/* HSI message status codes */
+enum {
+	HSI_STATUS_COMPLETED,	/* Message transfer is completed */
+	HSI_STATUS_PENDING,	/* Message pending to be read/write (POLL) */
+	HSI_STATUS_PROCEEDING,	/* Message transfer is ongoing */
+	HSI_STATUS_QUEUED,	/* Message waiting to be served */
+	HSI_STATUS_ERROR,	/* Error when message transfer was ongoing */
+};
+
+/* HSI port event codes */
+enum {
+	HSI_EVENT_START_RX,
+	HSI_EVENT_STOP_RX,
+};
+
+/**
+ * struct hsi_config - Configuration for RX/TX HSI modules
+ * @mode: Bit transmission mode (STREAM or FRAME)
+ * @channels: Number of channels to use [1..16]
+ * @speed: Max bit transmission speed (Kbit/s)
+ * @flow: RX flow type (SYNCHRONIZED or PIPELINE)
+ * @arb_mode: Arbitration mode for TX frame (Round robin, priority)
+ */
+struct hsi_config {
+	unsigned int	mode;
+	unsigned int	channels;
+	unsigned int	speed;
+	union {
+		unsigned int	flow;		/* RX only */
+		unsigned int	arb_mode;	/* TX only */
+	};
+};
+
+/**
+ * struct hsi_board_info - HSI client board info
+ * @name: Name for the HSI device
+ * @hsi_id: HSI controller id where the client sits
+ * @port: Port number in the controller where the client sits
+ * @tx_cfg: HSI TX configuration
+ * @rx_cfg: HSI RX configuration
+ * @platform_data: Platform related data
+ * @archdata: Architecture-dependent device data
+ */
+struct hsi_board_info {
+	const char		*name;
+	unsigned int		hsi_id;
+	unsigned int		port;
+	struct hsi_config	tx_cfg;
+	struct hsi_config	rx_cfg;
+	void			*platform_data;
+	struct dev_archdata	*archdata;
+};
+
+#ifdef CONFIG_HSI_BOARDINFO
+extern int hsi_register_board_info(struct hsi_board_info const *info,
+							unsigned int len);
+#else
+static inline int hsi_register_board_info(struct hsi_board_info const *info,
+							unsigned int len)
+{
+	return 0;
+}
+#endif /* CONFIG_HSI_BOARDINFO */
+
+/**
+ * struct hsi_client - HSI client attached to an HSI port
+ * @device: Driver model representation of the device
+ * @tx_cfg: HSI TX configuration
+ * @rx_cfg: HSI RX configuration
+ * @e_handler: Callback for handling port events (RX Wake High/Low)
+ * @pclaimed: Keeps tracks if the clients claimed its associated HSI port
+ * @nb: Notifier block for port events
+ */
+struct hsi_client {
+	struct device		device;
+	struct hsi_config	tx_cfg;
+	struct hsi_config	rx_cfg;
+	/* private: */
+	void			(*ehandler)(struct hsi_client *, unsigned long);
+	unsigned int		pclaimed:1;
+	struct notifier_block	nb;
+};
+
+#define to_hsi_client(dev) container_of(dev, struct hsi_client, device)
+
+static inline void hsi_client_set_drvdata(struct hsi_client *cl, void *data)
+{
+	dev_set_drvdata(&cl->device, data);
+}
+
+static inline void *hsi_client_drvdata(struct hsi_client *cl)
+{
+	return dev_get_drvdata(&cl->device);
+}
+
+int hsi_register_port_event(struct hsi_client *cl,
+			void (*handler)(struct hsi_client *, unsigned long));
+int hsi_unregister_port_event(struct hsi_client *cl);
+
+/**
+ * struct hsi_client_driver - Driver associated to an HSI client
+ * @driver: Driver model representation of the driver
+ */
+struct hsi_client_driver {
+	struct device_driver	driver;
+};
+
+#define to_hsi_client_driver(drv) container_of(drv, struct hsi_client_driver,\
+									driver)
+
+int hsi_register_client_driver(struct hsi_client_driver *drv);
+
+static inline void hsi_unregister_client_driver(struct hsi_client_driver *drv)
+{
+	driver_unregister(&drv->driver);
+}
+
+/**
+ * struct hsi_msg - HSI message descriptor
+ * @link: Free to use by the current descriptor owner
+ * @cl: HSI device client that issues the transfer
+ * @sgt: Head of the scatterlist array
+ * @context: Client context data associated to the transfer
+ * @complete: Transfer completion callback
+ * @destructor: Destructor to free resources when flushing
+ * @status: Status of the transfer when completed
+ * @actual_len: Actual length of data transfered on completion
+ * @channel: Channel were to TX/RX the message
+ * @ttype: Transfer type (TX if set, RX otherwise)
+ * @break_frame: if true HSI will send/receive a break frame. Data buffers are
+ *		ignored in the request.
+ */
+struct hsi_msg {
+	struct list_head	link;
+	struct hsi_client	*cl;
+	struct sg_table		sgt;
+	void			*context;
+
+	void			(*complete)(struct hsi_msg *msg);
+	void			(*destructor)(struct hsi_msg *msg);
+
+	int			status;
+	unsigned int		actual_len;
+	unsigned int		channel;
+	unsigned int		ttype:1;
+	unsigned int		break_frame:1;
+};
+
+struct hsi_msg *hsi_alloc_msg(unsigned int n_frag, gfp_t flags);
+void hsi_free_msg(struct hsi_msg *msg);
+
+/**
+ * struct hsi_port - HSI port device
+ * @device: Driver model representation of the device
+ * @tx_cfg: Current TX path configuration
+ * @rx_cfg: Current RX path configuration
+ * @num: Port number
+ * @shared: Set when port can be shared by different clients
+ * @claimed: Reference count of clients which claimed the port
+ * @lock: Serialize port claim
+ * @async: Asynchronous transfer callback
+ * @setup: Callback to set the HSI client configuration
+ * @flush: Callback to clean the HW state and destroy all pending transfers
+ * @start_tx: Callback to inform that a client wants to TX data
+ * @stop_tx: Callback to inform that a client no longer wishes to TX data
+ * @release: Callback to inform that a client no longer uses the port
+ * @n_head: Notifier chain for signaling port events to the clients.
+ */
+struct hsi_port {
+	struct device			device;
+	struct hsi_config		tx_cfg;
+	struct hsi_config		rx_cfg;
+	unsigned int			num;
+	unsigned int			shared:1;
+	int				claimed;
+	struct mutex			lock;
+	int				(*async)(struct hsi_msg *msg);
+	int				(*setup)(struct hsi_client *cl);
+	int				(*flush)(struct hsi_client *cl);
+	int				(*start_tx)(struct hsi_client *cl);
+	int				(*stop_tx)(struct hsi_client *cl);
+	int				(*release)(struct hsi_client *cl);
+	/* private */
+	struct atomic_notifier_head	n_head;
+};
+
+#define to_hsi_port(dev) container_of(dev, struct hsi_port, device)
+#define hsi_get_port(cl) to_hsi_port((cl)->device.parent)
+
+int hsi_event(struct hsi_port *port, unsigned long event);
+int hsi_claim_port(struct hsi_client *cl, unsigned int share);
+void hsi_release_port(struct hsi_client *cl);
+
+static inline int hsi_port_claimed(struct hsi_client *cl)
+{
+	return cl->pclaimed;
+}
+
+static inline void hsi_port_set_drvdata(struct hsi_port *port, void *data)
+{
+	dev_set_drvdata(&port->device, data);
+}
+
+static inline void *hsi_port_drvdata(struct hsi_port *port)
+{
+	return dev_get_drvdata(&port->device);
+}
+
+/**
+ * struct hsi_controller - HSI controller device
+ * @device: Driver model representation of the device
+ * @owner: Pointer to the module owning the controller
+ * @id: HSI controller ID
+ * @num_ports: Number of ports in the HSI controller
+ * @port: Array of HSI ports
+ */
+struct hsi_controller {
+	struct device		device;
+	struct module		*owner;
+	unsigned int		id;
+	unsigned int		num_ports;
+	struct hsi_port		**port;
+};
+
+#define to_hsi_controller(dev) container_of(dev, struct hsi_controller, device)
+
+struct hsi_controller *hsi_alloc_controller(unsigned int n_ports, gfp_t flags);
+void hsi_put_controller(struct hsi_controller *hsi);
+int hsi_register_controller(struct hsi_controller *hsi);
+void hsi_unregister_controller(struct hsi_controller *hsi);
+
+static inline void hsi_controller_set_drvdata(struct hsi_controller *hsi,
+								void *data)
+{
+	dev_set_drvdata(&hsi->device, data);
+}
+
+static inline void *hsi_controller_drvdata(struct hsi_controller *hsi)
+{
+	return dev_get_drvdata(&hsi->device);
+}
+
+static inline struct hsi_port *hsi_find_port_num(struct hsi_controller *hsi,
+							unsigned int num)
+{
+	return (num < hsi->num_ports) ? hsi->port[num] : NULL;
+}
+
+/*
+ * API for HSI clients
+ */
+int hsi_async(struct hsi_client *cl, struct hsi_msg *msg);
+
+/**
+ * hsi_id - Get HSI controller ID associated to a client
+ * @cl: Pointer to a HSI client
+ *
+ * Return the controller id where the client is attached to
+ */
+static inline unsigned int hsi_id(struct hsi_client *cl)
+{
+	return	to_hsi_controller(cl->device.parent->parent)->id;
+}
+
+/**
+ * hsi_port_id - Gets the port number a client is attached to
+ * @cl: Pointer to HSI client
+ *
+ * Return the port number associated to the client
+ */
+static inline unsigned int hsi_port_id(struct hsi_client *cl)
+{
+	return	to_hsi_port(cl->device.parent)->num;
+}
+
+/**
+ * hsi_setup - Configure the client's port
+ * @cl: Pointer to the HSI client
+ *
+ * When sharing ports, clients should either relay on a single
+ * client setup or have the same setup for all of them.
+ *
+ * Return -errno on failure, 0 on success
+ */
+static inline int hsi_setup(struct hsi_client *cl)
+{
+	if (!hsi_port_claimed(cl))
+		return -EACCES;
+	return	hsi_get_port(cl)->setup(cl);
+}
+
+/**
+ * hsi_flush - Flush all pending transactions on the client's port
+ * @cl: Pointer to the HSI client
+ *
+ * This function will destroy all pending hsi_msg in the port and reset
+ * the HW port so it is ready to receive and transmit from a clean state.
+ *
+ * Return -errno on failure, 0 on success
+ */
+static inline int hsi_flush(struct hsi_client *cl)
+{
+	if (!hsi_port_claimed(cl))
+		return -EACCES;
+	return hsi_get_port(cl)->flush(cl);
+}
+
+/**
+ * hsi_async_read - Submit a read transfer
+ * @cl: Pointer to the HSI client
+ * @msg: HSI message descriptor of the transfer
+ *
+ * Return -errno on failure, 0 on success
+ */
+static inline int hsi_async_read(struct hsi_client *cl, struct hsi_msg *msg)
+{
+	msg->ttype = HSI_MSG_READ;
+	return hsi_async(cl, msg);
+}
+
+/**
+ * hsi_async_write - Submit a write transfer
+ * @cl: Pointer to the HSI client
+ * @msg: HSI message descriptor of the transfer
+ *
+ * Return -errno on failure, 0 on success
+ */
+static inline int hsi_async_write(struct hsi_client *cl, struct hsi_msg *msg)
+{
+	msg->ttype = HSI_MSG_WRITE;
+	return hsi_async(cl, msg);
+}
+
+/**
+ * hsi_start_tx - Signal the port that the client wants to start a TX
+ * @cl: Pointer to the HSI client
+ *
+ * Return -errno on failure, 0 on success
+ */
+static inline int hsi_start_tx(struct hsi_client *cl)
+{
+	if (!hsi_port_claimed(cl))
+		return -EACCES;
+	return hsi_get_port(cl)->start_tx(cl);
+}
+
+/**
+ * hsi_stop_tx - Signal the port that the client no longer wants to transmit
+ * @cl: Pointer to the HSI client
+ *
+ * Return -errno on failure, 0 on success
+ */
+static inline int hsi_stop_tx(struct hsi_client *cl)
+{
+	if (!hsi_port_claimed(cl))
+		return -EACCES;
+	return hsi_get_port(cl)->stop_tx(cl);
+}
+#endif /* __LINUX_HSI_H__ */
diff --git a/include/linux/hsi/hsi_char.h b/include/linux/hsi/hsi_char.h
new file mode 100644
index 000000000000..76160b4f455d
--- /dev/null
+++ b/include/linux/hsi/hsi_char.h
@@ -0,0 +1,63 @@
+/*
+ * Part of the HSI character device driver.
+ *
+ * Copyright (C) 2010 Nokia Corporation. All rights reserved.
+ *
+ * Contact: Andras Domokos <andras.domokos at nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+
+#ifndef __HSI_CHAR_H
+#define __HSI_CHAR_H
+
+#define HSI_CHAR_MAGIC		'k'
+#define HSC_IOW(num, dtype)	_IOW(HSI_CHAR_MAGIC, num, dtype)
+#define HSC_IOR(num, dtype)	_IOR(HSI_CHAR_MAGIC, num, dtype)
+#define HSC_IOWR(num, dtype)	_IOWR(HSI_CHAR_MAGIC, num, dtype)
+#define HSC_IO(num)		_IO(HSI_CHAR_MAGIC, num)
+
+#define HSC_RESET		HSC_IO(16)
+#define HSC_SET_PM		HSC_IO(17)
+#define HSC_SEND_BREAK		HSC_IO(18)
+#define HSC_SET_RX		HSC_IOW(19, struct hsc_rx_config)
+#define HSC_GET_RX		HSC_IOW(20, struct hsc_rx_config)
+#define HSC_SET_TX		HSC_IOW(21, struct hsc_tx_config)
+#define HSC_GET_TX		HSC_IOW(22, struct hsc_tx_config)
+
+#define HSC_PM_DISABLE		0
+#define HSC_PM_ENABLE		1
+
+#define HSC_MODE_STREAM		1
+#define HSC_MODE_FRAME		2
+#define HSC_FLOW_SYNC		0
+#define HSC_ARB_RR		0
+#define HSC_ARB_PRIO		1
+
+struct hsc_rx_config {
+	uint32_t mode;
+	uint32_t flow;
+	uint32_t channels;
+};
+
+struct hsc_tx_config {
+	uint32_t mode;
+	uint32_t channels;
+	uint32_t speed;
+	uint32_t arb_mode;
+};
+
+#endif /* __HSI_CHAR_H */
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 48c32ebf65a7..4c59b1131187 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -18,10 +18,15 @@ extern struct page *follow_trans_huge_pmd(struct mm_struct *mm,
 					  unsigned int flags);
 extern int zap_huge_pmd(struct mmu_gather *tlb,
 			struct vm_area_struct *vma,
-			pmd_t *pmd);
+			pmd_t *pmd, unsigned long addr);
 extern int mincore_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
 			unsigned long addr, unsigned long end,
 			unsigned char *vec);
+extern int move_huge_pmd(struct vm_area_struct *vma,
+			 struct vm_area_struct *new_vma,
+			 unsigned long old_addr,
+			 unsigned long new_addr, unsigned long old_end,
+			 pmd_t *old_pmd, pmd_t *new_pmd);
 extern int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
 			unsigned long addr, pgprot_t newprot);
 
@@ -46,11 +51,16 @@ extern pmd_t *page_check_address_pmd(struct page *page,
 				     unsigned long address,
 				     enum page_check_address_pmd_flag flag);
 
+#define HPAGE_PMD_ORDER (HPAGE_PMD_SHIFT-PAGE_SHIFT)
+#define HPAGE_PMD_NR (1<<HPAGE_PMD_ORDER)
+
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 #define HPAGE_PMD_SHIFT HPAGE_SHIFT
 #define HPAGE_PMD_MASK HPAGE_MASK
 #define HPAGE_PMD_SIZE HPAGE_SIZE
 
+extern bool is_vma_temporary_stack(struct vm_area_struct *vma);
+
 #define transparent_hugepage_enabled(__vma)				\
 	((transparent_hugepage_flags &					\
 	  (1<<TRANSPARENT_HUGEPAGE_FLAG) ||				\
@@ -97,8 +107,6 @@ extern void __split_huge_page_pmd(struct mm_struct *mm, pmd_t *pmd);
 		BUG_ON(pmd_trans_splitting(*____pmd) ||			\
 		       pmd_trans_huge(*____pmd));			\
 	} while (0)
-#define HPAGE_PMD_ORDER (HPAGE_PMD_SHIFT-PAGE_SHIFT)
-#define HPAGE_PMD_NR (1<<HPAGE_PMD_ORDER)
 #if HPAGE_PMD_ORDER > MAX_ORDER
 #error "hugepages can't be allocated by the buddy allocator"
 #endif
@@ -108,6 +116,18 @@ extern void __vma_adjust_trans_huge(struct vm_area_struct *vma,
 				    unsigned long start,
 				    unsigned long end,
 				    long adjust_next);
+extern int __pmd_trans_huge_lock(pmd_t *pmd,
+				 struct vm_area_struct *vma);
+/* mmap_sem must be held on entry */
+static inline int pmd_trans_huge_lock(pmd_t *pmd,
+				      struct vm_area_struct *vma)
+{
+	VM_BUG_ON(!rwsem_is_locked(&vma->vm_mm->mmap_sem));
+	if (pmd_trans_huge(*pmd))
+		return __pmd_trans_huge_lock(pmd, vma);
+	else
+		return 0;
+}
 static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,
 					 unsigned long start,
 					 unsigned long end,
@@ -141,9 +161,9 @@ static inline struct page *compound_trans_head(struct page *page)
 	return page;
 }
 #else /* CONFIG_TRANSPARENT_HUGEPAGE */
-#define HPAGE_PMD_SHIFT ({ BUG(); 0; })
-#define HPAGE_PMD_MASK ({ BUG(); 0; })
-#define HPAGE_PMD_SIZE ({ BUG(); 0; })
+#define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; })
+#define HPAGE_PMD_MASK ({ BUILD_BUG(); 0; })
+#define HPAGE_PMD_SIZE ({ BUILD_BUG(); 0; })
 
 #define hpage_nr_pages(x) 1
 
@@ -171,6 +191,11 @@ static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,
 					 long adjust_next)
 {
 }
+static inline int pmd_trans_huge_lock(pmd_t *pmd,
+				      struct vm_area_struct *vma)
+{
+	return 0;
+}
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 
 #endif /* _LINUX_HUGE_MM_H */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 19644e0016bd..225164842ab6 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -4,9 +4,11 @@
 #include <linux/mm_types.h>
 #include <linux/fs.h>
 #include <linux/hugetlb_inline.h>
+#include <linux/cgroup.h>
 
 struct ctl_table;
 struct user_struct;
+struct mmu_gather;
 
 #ifdef CONFIG_HUGETLB_PAGE
 
@@ -14,6 +16,20 @@ struct user_struct;
 #include <linux/shm.h>
 #include <asm/tlbflush.h>
 
+struct hugepage_subpool {
+	spinlock_t lock;
+	long count;
+	long max_hpages, used_hpages;
+};
+
+extern spinlock_t hugetlb_lock;
+extern int hugetlb_max_hstate __read_mostly;
+#define for_each_hstate(h) \
+	for ((h) = hstates; (h) < &hstates[hugetlb_max_hstate]; (h)++)
+
+struct hugepage_subpool *hugepage_new_subpool(long nr_blocks);
+void hugepage_put_subpool(struct hugepage_subpool *spool);
+
 int PageHuge(struct page *page);
 
 void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
@@ -31,9 +47,14 @@ int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
 			struct page **, struct vm_area_struct **,
 			unsigned long *, int *, int, unsigned int flags);
 void unmap_hugepage_range(struct vm_area_struct *,
-			unsigned long, unsigned long, struct page *);
-void __unmap_hugepage_range(struct vm_area_struct *,
-			unsigned long, unsigned long, struct page *);
+			  unsigned long, unsigned long, struct page *);
+void __unmap_hugepage_range_final(struct mmu_gather *tlb,
+			  struct vm_area_struct *vma,
+			  unsigned long start, unsigned long end,
+			  struct page *ref_page);
+void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,
+				unsigned long start, unsigned long end,
+				struct page *ref_page);
 int hugetlb_prefault(struct address_space *, struct vm_area_struct *);
 void hugetlb_report_meminfo(struct seq_file *);
 int hugetlb_report_node_meminfo(int, char *);
@@ -89,7 +110,6 @@ static inline unsigned long hugetlb_total_pages(void)
 #define follow_huge_addr(mm, addr, write)	ERR_PTR(-EINVAL)
 #define copy_hugetlb_page_range(src, dst, vma)	({ BUG(); 0; })
 #define hugetlb_prefault(mapping, vma)		({ BUG(); 0; })
-#define unmap_hugepage_range(vma, start, end, page)	BUG()
 static inline void hugetlb_report_meminfo(struct seq_file *m)
 {
 }
@@ -103,17 +123,30 @@ static inline void hugetlb_report_meminfo(struct seq_file *m)
 #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
 #define hugetlb_fault(mm, vma, addr, flags)	({ BUG(); 0; })
 #define huge_pte_offset(mm, address)	0
-#define dequeue_hwpoisoned_huge_page(page)	0
+static inline int dequeue_hwpoisoned_huge_page(struct page *page)
+{
+	return 0;
+}
+
 static inline void copy_huge_page(struct page *dst, struct page *src)
 {
 }
 
 #define hugetlb_change_protection(vma, address, end, newprot)
 
-#ifndef HPAGE_MASK
-#define HPAGE_MASK	PAGE_MASK		/* Keep the compiler happy */
-#define HPAGE_SIZE	PAGE_SIZE
-#endif
+static inline void __unmap_hugepage_range_final(struct mmu_gather *tlb,
+			struct vm_area_struct *vma, unsigned long start,
+			unsigned long end, struct page *ref_page)
+{
+	BUG();
+}
+
+static inline void __unmap_hugepage_range(struct mmu_gather *tlb,
+			struct vm_area_struct *vma, unsigned long start,
+			unsigned long end, struct page *ref_page)
+{
+	BUG();
+}
 
 #endif /* !CONFIG_HUGETLB_PAGE */
 
@@ -133,35 +166,14 @@ enum {
 };
 
 #ifdef CONFIG_HUGETLBFS
-struct hugetlbfs_config {
-	uid_t   uid;
-	gid_t   gid;
-	umode_t mode;
-	long	nr_blocks;
-	long	nr_inodes;
-	struct hstate *hstate;
-};
-
 struct hugetlbfs_sb_info {
-	long	max_blocks;   /* blocks allowed */
-	long	free_blocks;  /* blocks free */
 	long	max_inodes;   /* inodes allowed */
 	long	free_inodes;  /* inodes free */
 	spinlock_t	stat_lock;
 	struct hstate *hstate;
+	struct hugepage_subpool *spool;
 };
 
-
-struct hugetlbfs_inode_info {
-	struct shared_policy policy;
-	struct inode vfs_inode;
-};
-
-static inline struct hugetlbfs_inode_info *HUGETLBFS_I(struct inode *inode)
-{
-	return container_of(inode, struct hugetlbfs_inode_info, vfs_inode);
-}
-
 static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 {
 	return sb->s_fs_info;
@@ -169,10 +181,9 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 
 extern const struct file_operations hugetlbfs_file_operations;
 extern const struct vm_operations_struct hugetlb_vm_ops;
-struct file *hugetlb_file_setup(const char *name, size_t size, vm_flags_t acct,
+struct file *hugetlb_file_setup(const char *name, unsigned long addr,
+				size_t size, vm_flags_t acct,
 				struct user_struct **user, int creat_flags);
-int hugetlb_get_quota(struct address_space *mapping, long delta);
-void hugetlb_put_quota(struct address_space *mapping, long delta);
 
 static inline int is_file_hugepages(struct file *file)
 {
@@ -184,15 +195,11 @@ static inline int is_file_hugepages(struct file *file)
 	return 0;
 }
 
-static inline void set_file_hugepages(struct file *file)
-{
-	file->f_op = &hugetlbfs_file_operations;
-}
 #else /* !CONFIG_HUGETLBFS */
 
 #define is_file_hugepages(file)			0
-#define set_file_hugepages(file)		BUG()
-static inline struct file *hugetlb_file_setup(const char *name, size_t size,
+static inline struct file *
+hugetlb_file_setup(const char *name, unsigned long addr, size_t size,
 		vm_flags_t acctflag, struct user_struct **user, int creat_flags)
 {
 	return ERR_PTR(-ENOSYS);
@@ -221,10 +228,15 @@ struct hstate {
 	unsigned long resv_huge_pages;
 	unsigned long surplus_huge_pages;
 	unsigned long nr_overcommit_huge_pages;
+	struct list_head hugepage_activelist;
 	struct list_head hugepage_freelists[MAX_NUMNODES];
 	unsigned int nr_huge_pages_node[MAX_NUMNODES];
 	unsigned int free_huge_pages_node[MAX_NUMNODES];
 	unsigned int surplus_huge_pages_node[MAX_NUMNODES];
+#ifdef CONFIG_CGROUP_HUGETLB
+	/* cgroup control files */
+	struct cftype cgroup_files[5];
+#endif
 	char name[HSTATE_NAME_LEN];
 };
 
@@ -306,6 +318,14 @@ static inline unsigned int blocks_per_huge_page(struct hstate *h)
 
 #include <asm/hugetlb.h>
 
+#ifndef arch_make_huge_pte
+static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma,
+				       struct page *page, int writable)
+{
+	return entry;
+}
+#endif
+
 static inline struct hstate *page_hstate(struct page *page)
 {
 	return size_to_hstate(PAGE_SIZE << compound_order(page));
@@ -316,6 +336,11 @@ static inline unsigned hstate_index_to_shift(unsigned index)
 	return hstates[index].order + PAGE_SHIFT;
 }
 
+static inline int hstate_index(struct hstate *h)
+{
+	return h - hstates;
+}
+
 #else
 struct hstate {};
 #define alloc_huge_page_node(h, nid) NULL
@@ -334,6 +359,7 @@ static inline unsigned int pages_per_huge_page(struct hstate *h)
 	return 1;
 }
 #define hstate_index_to_shift(index) 0
+#define hstate_index(h) 0
 #endif
 
 #endif /* _LINUX_HUGETLB_H */
diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h
new file mode 100644
index 000000000000..d73878c694b3
--- /dev/null
+++ b/include/linux/hugetlb_cgroup.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright IBM Corporation, 2012
+ * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
+#ifndef _LINUX_HUGETLB_CGROUP_H
+#define _LINUX_HUGETLB_CGROUP_H
+
+#include <linux/res_counter.h>
+
+struct hugetlb_cgroup;
+/*
+ * Minimum page order trackable by hugetlb cgroup.
+ * At least 3 pages are necessary for all the tracking information.
+ */
+#define HUGETLB_CGROUP_MIN_ORDER	2
+
+#ifdef CONFIG_CGROUP_HUGETLB
+
+static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page)
+{
+	VM_BUG_ON(!PageHuge(page));
+
+	if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER)
+		return NULL;
+	return (struct hugetlb_cgroup *)page[2].lru.next;
+}
+
+static inline
+int set_hugetlb_cgroup(struct page *page, struct hugetlb_cgroup *h_cg)
+{
+	VM_BUG_ON(!PageHuge(page));
+
+	if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER)
+		return -1;
+	page[2].lru.next = (void *)h_cg;
+	return 0;
+}
+
+static inline bool hugetlb_cgroup_disabled(void)
+{
+	if (hugetlb_subsys.disabled)
+		return true;
+	return false;
+}
+
+extern int hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages,
+					struct hugetlb_cgroup **ptr);
+extern void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,
+					 struct hugetlb_cgroup *h_cg,
+					 struct page *page);
+extern void hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages,
+					 struct page *page);
+extern void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,
+					   struct hugetlb_cgroup *h_cg);
+extern int hugetlb_cgroup_file_init(int idx) __init;
+extern void hugetlb_cgroup_migrate(struct page *oldhpage,
+				   struct page *newhpage);
+
+#else
+static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page)
+{
+	return NULL;
+}
+
+static inline
+int set_hugetlb_cgroup(struct page *page, struct hugetlb_cgroup *h_cg)
+{
+	return 0;
+}
+
+static inline bool hugetlb_cgroup_disabled(void)
+{
+	return true;
+}
+
+static inline int
+hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages,
+			     struct hugetlb_cgroup **ptr)
+{
+	return 0;
+}
+
+static inline void
+hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,
+			     struct hugetlb_cgroup *h_cg,
+			     struct page *page)
+{
+	return;
+}
+
+static inline void
+hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages, struct page *page)
+{
+	return;
+}
+
+static inline void
+hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,
+			       struct hugetlb_cgroup *h_cg)
+{
+	return;
+}
+
+static inline int __init hugetlb_cgroup_file_init(int idx)
+{
+	return 0;
+}
+
+static inline void hugetlb_cgroup_migrate(struct page *oldhpage,
+					  struct page *newhpage)
+{
+	return;
+}
+
+#endif  /* CONFIG_MEM_RES_CTLR_HUGETLB */
+#endif
diff --git a/include/linux/hwmon-sysfs.h b/include/linux/hwmon-sysfs.h
index a90c09d331c1..1c7b89ae6bdc 100644
--- a/include/linux/hwmon-sysfs.h
+++ b/include/linux/hwmon-sysfs.h
@@ -20,6 +20,8 @@
 #ifndef _LINUX_HWMON_SYSFS_H
 #define _LINUX_HWMON_SYSFS_H
 
+#include <linux/device.h>
+
 struct sensor_device_attribute{
 	struct device_attribute dev_attr;
 	int index;
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index 6b6ee702b007..82b29ae6ebb0 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -14,7 +14,7 @@
 #ifndef _HWMON_H_
 #define _HWMON_H_
 
-#include <linux/device.h>
+struct device;
 
 struct device *hwmon_device_register(struct device *dev);
 
diff --git a/include/linux/hwspinlock.h b/include/linux/hwspinlock.h
index 8390efc457eb..3343298e40e8 100644
--- a/include/linux/hwspinlock.h
+++ b/include/linux/hwspinlock.h
@@ -25,12 +25,44 @@
 #define HWLOCK_IRQSTATE	0x01	/* Disable interrupts, save state */
 #define HWLOCK_IRQ	0x02	/* Disable interrupts, don't save state */
 
+struct device;
 struct hwspinlock;
+struct hwspinlock_device;
+struct hwspinlock_ops;
+
+/**
+ * struct hwspinlock_pdata - platform data for hwspinlock drivers
+ * @base_id: base id for this hwspinlock device
+ *
+ * hwspinlock devices provide system-wide hardware locks that are used
+ * by remote processors that have no other way to achieve synchronization.
+ *
+ * To achieve that, each physical lock must have a system-wide id number
+ * that is agreed upon, otherwise remote processors can't possibly assume
+ * they're using the same hardware lock.
+ *
+ * Usually boards have a single hwspinlock device, which provides several
+ * hwspinlocks, and in this case, they can be trivially numbered 0 to
+ * (num-of-locks - 1).
+ *
+ * In case boards have several hwspinlocks devices, a different base id
+ * should be used for each hwspinlock device (they can't all use 0 as
+ * a starting id!).
+ *
+ * This platform data structure should be used to provide the base id
+ * for each device (which is trivially 0 when only a single hwspinlock
+ * device exists). It can be shared between different platforms, hence
+ * its location.
+ */
+struct hwspinlock_pdata {
+	int base_id;
+};
 
 #if defined(CONFIG_HWSPINLOCK) || defined(CONFIG_HWSPINLOCK_MODULE)
 
-int hwspin_lock_register(struct hwspinlock *lock);
-struct hwspinlock *hwspin_lock_unregister(unsigned int id);
+int hwspin_lock_register(struct hwspinlock_device *bank, struct device *dev,
+		const struct hwspinlock_ops *ops, int base_id, int num_locks);
+int hwspin_lock_unregister(struct hwspinlock_device *bank);
 struct hwspinlock *hwspin_lock_request(void);
 struct hwspinlock *hwspin_lock_request_specific(unsigned int id);
 int hwspin_lock_free(struct hwspinlock *hwlock);
@@ -86,7 +118,6 @@ int __hwspin_trylock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
 static inline
 void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
 {
-	return 0;
 }
 
 static inline int hwspin_lock_get_id(struct hwspinlock *hwlock)
@@ -94,16 +125,6 @@ static inline int hwspin_lock_get_id(struct hwspinlock *hwlock)
 	return 0;
 }
 
-static inline int hwspin_lock_register(struct hwspinlock *hwlock)
-{
-	return -ENODEV;
-}
-
-static inline struct hwspinlock *hwspin_lock_unregister(unsigned int id)
-{
-	return NULL;
-}
-
 #endif /* !CONFIG_HWSPINLOCK */
 
 /**
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
new file mode 100644
index 000000000000..68ed7f7e1fc9
--- /dev/null
+++ b/include/linux/hyperv.h
@@ -0,0 +1,1075 @@
+/*
+ *
+ * Copyright (c) 2011, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *   K. Y. Srinivasan <kys@microsoft.com>
+ *
+ */
+
+#ifndef _HYPERV_H
+#define _HYPERV_H
+
+#include <linux/types.h>
+
+/*
+ * An implementation of HyperV key value pair (KVP) functionality for Linux.
+ *
+ *
+ * Copyright (C) 2010, Novell, Inc.
+ * Author : K. Y. Srinivasan <ksrinivasan@novell.com>
+ *
+ */
+
+/*
+ * Maximum value size - used for both key names and value data, and includes
+ * any applicable NULL terminators.
+ *
+ * Note:  This limit is somewhat arbitrary, but falls easily within what is
+ * supported for all native guests (back to Win 2000) and what is reasonable
+ * for the IC KVP exchange functionality.  Note that Windows Me/98/95 are
+ * limited to 255 character key names.
+ *
+ * MSDN recommends not storing data values larger than 2048 bytes in the
+ * registry.
+ *
+ * Note:  This value is used in defining the KVP exchange message - this value
+ * cannot be modified without affecting the message size and compatibility.
+ */
+
+/*
+ * bytes, including any null terminators
+ */
+#define HV_KVP_EXCHANGE_MAX_VALUE_SIZE          (2048)
+
+
+/*
+ * Maximum key size - the registry limit for the length of an entry name
+ * is 256 characters, including the null terminator
+ */
+
+#define HV_KVP_EXCHANGE_MAX_KEY_SIZE            (512)
+
+/*
+ * In Linux, we implement the KVP functionality in two components:
+ * 1) The kernel component which is packaged as part of the hv_utils driver
+ * is responsible for communicating with the host and responsible for
+ * implementing the host/guest protocol. 2) A user level daemon that is
+ * responsible for data gathering.
+ *
+ * Host/Guest Protocol: The host iterates over an index and expects the guest
+ * to assign a key name to the index and also return the value corresponding to
+ * the key. The host will have atmost one KVP transaction outstanding at any
+ * given point in time. The host side iteration stops when the guest returns
+ * an error. Microsoft has specified the following mapping of key names to
+ * host specified index:
+ *
+ *	Index		Key Name
+ *	0		FullyQualifiedDomainName
+ *	1		IntegrationServicesVersion
+ *	2		NetworkAddressIPv4
+ *	3		NetworkAddressIPv6
+ *	4		OSBuildNumber
+ *	5		OSName
+ *	6		OSMajorVersion
+ *	7		OSMinorVersion
+ *	8		OSVersion
+ *	9		ProcessorArchitecture
+ *
+ * The Windows host expects the Key Name and Key Value to be encoded in utf16.
+ *
+ * Guest Kernel/KVP Daemon Protocol: As noted earlier, we implement all of the
+ * data gathering functionality in a user mode daemon. The user level daemon
+ * is also responsible for binding the key name to the index as well. The
+ * kernel and user-level daemon communicate using a connector channel.
+ *
+ * The user mode component first registers with the
+ * the kernel component. Subsequently, the kernel component requests, data
+ * for the specified keys. In response to this message the user mode component
+ * fills in the value corresponding to the specified key. We overload the
+ * sequence field in the cn_msg header to define our KVP message types.
+ *
+ *
+ * The kernel component simply acts as a conduit for communication between the
+ * Windows host and the user-level daemon. The kernel component passes up the
+ * index received from the Host to the user-level daemon. If the index is
+ * valid (supported), the corresponding key as well as its
+ * value (both are strings) is returned. If the index is invalid
+ * (not supported), a NULL key string is returned.
+ */
+
+
+/*
+ * Registry value types.
+ */
+
+#define REG_SZ 1
+#define REG_U32 4
+#define REG_U64 8
+
+enum hv_kvp_exchg_op {
+	KVP_OP_GET = 0,
+	KVP_OP_SET,
+	KVP_OP_DELETE,
+	KVP_OP_ENUMERATE,
+	KVP_OP_REGISTER,
+	KVP_OP_COUNT /* Number of operations, must be last. */
+};
+
+enum hv_kvp_exchg_pool {
+	KVP_POOL_EXTERNAL = 0,
+	KVP_POOL_GUEST,
+	KVP_POOL_AUTO,
+	KVP_POOL_AUTO_EXTERNAL,
+	KVP_POOL_AUTO_INTERNAL,
+	KVP_POOL_COUNT /* Number of pools, must be last. */
+};
+
+struct hv_kvp_hdr {
+	__u8 operation;
+	__u8 pool;
+	__u16 pad;
+} __attribute__((packed));
+
+struct hv_kvp_exchg_msg_value {
+	__u32 value_type;
+	__u32 key_size;
+	__u32 value_size;
+	__u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
+	union {
+		__u8 value[HV_KVP_EXCHANGE_MAX_VALUE_SIZE];
+		__u32 value_u32;
+		__u64 value_u64;
+	};
+} __attribute__((packed));
+
+struct hv_kvp_msg_enumerate {
+	__u32 index;
+	struct hv_kvp_exchg_msg_value data;
+} __attribute__((packed));
+
+struct hv_kvp_msg_get {
+	struct hv_kvp_exchg_msg_value data;
+};
+
+struct hv_kvp_msg_set {
+	struct hv_kvp_exchg_msg_value data;
+};
+
+struct hv_kvp_msg_delete {
+	__u32 key_size;
+	__u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
+};
+
+struct hv_kvp_register {
+	__u8 version[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
+};
+
+struct hv_kvp_msg {
+	struct hv_kvp_hdr	kvp_hdr;
+	union {
+		struct hv_kvp_msg_get		kvp_get;
+		struct hv_kvp_msg_set		kvp_set;
+		struct hv_kvp_msg_delete	kvp_delete;
+		struct hv_kvp_msg_enumerate	kvp_enum_data;
+		struct hv_kvp_register		kvp_register;
+	} body;
+} __attribute__((packed));
+
+#ifdef __KERNEL__
+#include <linux/scatterlist.h>
+#include <linux/list.h>
+#include <linux/uuid.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+#include <linux/completion.h>
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+
+
+#define MAX_PAGE_BUFFER_COUNT				19
+#define MAX_MULTIPAGE_BUFFER_COUNT			32 /* 128K */
+
+#pragma pack(push, 1)
+
+/* Single-page buffer */
+struct hv_page_buffer {
+	u32 len;
+	u32 offset;
+	u64 pfn;
+};
+
+/* Multiple-page buffer */
+struct hv_multipage_buffer {
+	/* Length and Offset determines the # of pfns in the array */
+	u32 len;
+	u32 offset;
+	u64 pfn_array[MAX_MULTIPAGE_BUFFER_COUNT];
+};
+
+/* 0x18 includes the proprietary packet header */
+#define MAX_PAGE_BUFFER_PACKET		(0x18 +			\
+					(sizeof(struct hv_page_buffer) * \
+					 MAX_PAGE_BUFFER_COUNT))
+#define MAX_MULTIPAGE_BUFFER_PACKET	(0x18 +			\
+					 sizeof(struct hv_multipage_buffer))
+
+
+#pragma pack(pop)
+
+struct hv_ring_buffer {
+	/* Offset in bytes from the start of ring data below */
+	u32 write_index;
+
+	/* Offset in bytes from the start of ring data below */
+	u32 read_index;
+
+	u32 interrupt_mask;
+
+	/* Pad it to PAGE_SIZE so that data starts on page boundary */
+	u8	reserved[4084];
+
+	/* NOTE:
+	 * The interrupt_mask field is used only for channels but since our
+	 * vmbus connection also uses this data structure and its data starts
+	 * here, we commented out this field.
+	 */
+
+	/*
+	 * Ring data starts here + RingDataStartOffset
+	 * !!! DO NOT place any fields below this !!!
+	 */
+	u8 buffer[0];
+} __packed;
+
+struct hv_ring_buffer_info {
+	struct hv_ring_buffer *ring_buffer;
+	u32 ring_size;			/* Include the shared header */
+	spinlock_t ring_lock;
+
+	u32 ring_datasize;		/* < ring_size */
+	u32 ring_data_startoffset;
+};
+
+struct hv_ring_buffer_debug_info {
+	u32 current_interrupt_mask;
+	u32 current_read_index;
+	u32 current_write_index;
+	u32 bytes_avail_toread;
+	u32 bytes_avail_towrite;
+};
+
+
+/*
+ *
+ * hv_get_ringbuffer_availbytes()
+ *
+ * Get number of bytes available to read and to write to
+ * for the specified ring buffer
+ */
+static inline void
+hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
+			  u32 *read, u32 *write)
+{
+	u32 read_loc, write_loc, dsize;
+
+	smp_read_barrier_depends();
+
+	/* Capture the read/write indices before they changed */
+	read_loc = rbi->ring_buffer->read_index;
+	write_loc = rbi->ring_buffer->write_index;
+	dsize = rbi->ring_datasize;
+
+	*write = write_loc >= read_loc ? dsize - (write_loc - read_loc) :
+		read_loc - write_loc;
+	*read = dsize - *write;
+}
+
+
+/*
+ * We use the same version numbering for all Hyper-V modules.
+ *
+ * Definition of versioning is as follows;
+ *
+ *	Major Number	Changes for these scenarios;
+ *			1.	When a new version of Windows Hyper-V
+ *				is released.
+ *			2.	A Major change has occurred in the
+ *				Linux IC's.
+ *			(For example the merge for the first time
+ *			into the kernel) Every time the Major Number
+ *			changes, the Revision number is reset to 0.
+ *	Minor Number	Changes when new functionality is added
+ *			to the Linux IC's that is not a bug fix.
+ *
+ * 3.1 - Added completed hv_utils driver. Shutdown/Heartbeat/Timesync
+ */
+#define HV_DRV_VERSION           "3.1"
+
+
+/*
+ * A revision number of vmbus that is used for ensuring both ends on a
+ * partition are using compatible versions.
+ */
+#define VMBUS_REVISION_NUMBER		13
+
+/* Make maximum size of pipe payload of 16K */
+#define MAX_PIPE_DATA_PAYLOAD		(sizeof(u8) * 16384)
+
+/* Define PipeMode values. */
+#define VMBUS_PIPE_TYPE_BYTE		0x00000000
+#define VMBUS_PIPE_TYPE_MESSAGE		0x00000004
+
+/* The size of the user defined data buffer for non-pipe offers. */
+#define MAX_USER_DEFINED_BYTES		120
+
+/* The size of the user defined data buffer for pipe offers. */
+#define MAX_PIPE_USER_DEFINED_BYTES	116
+
+/*
+ * At the center of the Channel Management library is the Channel Offer. This
+ * struct contains the fundamental information about an offer.
+ */
+struct vmbus_channel_offer {
+	uuid_le if_type;
+	uuid_le if_instance;
+	u64 int_latency; /* in 100ns units */
+	u32 if_revision;
+	u32 server_ctx_size;	/* in bytes */
+	u16 chn_flags;
+	u16 mmio_megabytes;		/* in bytes * 1024 * 1024 */
+
+	union {
+		/* Non-pipes: The user has MAX_USER_DEFINED_BYTES bytes. */
+		struct {
+			unsigned char user_def[MAX_USER_DEFINED_BYTES];
+		} std;
+
+		/*
+		 * Pipes:
+		 * The following sructure is an integrated pipe protocol, which
+		 * is implemented on top of standard user-defined data. Pipe
+		 * clients have MAX_PIPE_USER_DEFINED_BYTES left for their own
+		 * use.
+		 */
+		struct {
+			u32  pipe_mode;
+			unsigned char user_def[MAX_PIPE_USER_DEFINED_BYTES];
+		} pipe;
+	} u;
+	u32 padding;
+} __packed;
+
+/* Server Flags */
+#define VMBUS_CHANNEL_ENUMERATE_DEVICE_INTERFACE	1
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_TRANSFER_PAGES	2
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_GPADLS		4
+#define VMBUS_CHANNEL_NAMED_PIPE_MODE			0x10
+#define VMBUS_CHANNEL_LOOPBACK_OFFER			0x100
+#define VMBUS_CHANNEL_PARENT_OFFER			0x200
+#define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION	0x400
+
+struct vmpacket_descriptor {
+	u16 type;
+	u16 offset8;
+	u16 len8;
+	u16 flags;
+	u64 trans_id;
+} __packed;
+
+struct vmpacket_header {
+	u32 prev_pkt_start_offset;
+	struct vmpacket_descriptor descriptor;
+} __packed;
+
+struct vmtransfer_page_range {
+	u32 byte_count;
+	u32 byte_offset;
+} __packed;
+
+struct vmtransfer_page_packet_header {
+	struct vmpacket_descriptor d;
+	u16 xfer_pageset_id;
+	bool sender_owns_set;
+	u8 reserved;
+	u32 range_cnt;
+	struct vmtransfer_page_range ranges[1];
+} __packed;
+
+struct vmgpadl_packet_header {
+	struct vmpacket_descriptor d;
+	u32 gpadl;
+	u32 reserved;
+} __packed;
+
+struct vmadd_remove_transfer_page_set {
+	struct vmpacket_descriptor d;
+	u32 gpadl;
+	u16 xfer_pageset_id;
+	u16 reserved;
+} __packed;
+
+/*
+ * This structure defines a range in guest physical space that can be made to
+ * look virtually contiguous.
+ */
+struct gpa_range {
+	u32 byte_count;
+	u32 byte_offset;
+	u64 pfn_array[0];
+};
+
+/*
+ * This is the format for an Establish Gpadl packet, which contains a handle by
+ * which this GPADL will be known and a set of GPA ranges associated with it.
+ * This can be converted to a MDL by the guest OS.  If there are multiple GPA
+ * ranges, then the resulting MDL will be "chained," representing multiple VA
+ * ranges.
+ */
+struct vmestablish_gpadl {
+	struct vmpacket_descriptor d;
+	u32 gpadl;
+	u32 range_cnt;
+	struct gpa_range range[1];
+} __packed;
+
+/*
+ * This is the format for a Teardown Gpadl packet, which indicates that the
+ * GPADL handle in the Establish Gpadl packet will never be referenced again.
+ */
+struct vmteardown_gpadl {
+	struct vmpacket_descriptor d;
+	u32 gpadl;
+	u32 reserved;	/* for alignment to a 8-byte boundary */
+} __packed;
+
+/*
+ * This is the format for a GPA-Direct packet, which contains a set of GPA
+ * ranges, in addition to commands and/or data.
+ */
+struct vmdata_gpa_direct {
+	struct vmpacket_descriptor d;
+	u32 reserved;
+	u32 range_cnt;
+	struct gpa_range range[1];
+} __packed;
+
+/* This is the format for a Additional Data Packet. */
+struct vmadditional_data {
+	struct vmpacket_descriptor d;
+	u64 total_bytes;
+	u32 offset;
+	u32 byte_cnt;
+	unsigned char data[1];
+} __packed;
+
+union vmpacket_largest_possible_header {
+	struct vmpacket_descriptor simple_hdr;
+	struct vmtransfer_page_packet_header xfer_page_hdr;
+	struct vmgpadl_packet_header gpadl_hdr;
+	struct vmadd_remove_transfer_page_set add_rm_xfer_page_hdr;
+	struct vmestablish_gpadl establish_gpadl_hdr;
+	struct vmteardown_gpadl teardown_gpadl_hdr;
+	struct vmdata_gpa_direct data_gpa_direct_hdr;
+};
+
+#define VMPACKET_DATA_START_ADDRESS(__packet)	\
+	(void *)(((unsigned char *)__packet) +	\
+	 ((struct vmpacket_descriptor)__packet)->offset8 * 8)
+
+#define VMPACKET_DATA_LENGTH(__packet)		\
+	((((struct vmpacket_descriptor)__packet)->len8 -	\
+	  ((struct vmpacket_descriptor)__packet)->offset8) * 8)
+
+#define VMPACKET_TRANSFER_MODE(__packet)	\
+	(((struct IMPACT)__packet)->type)
+
+enum vmbus_packet_type {
+	VM_PKT_INVALID				= 0x0,
+	VM_PKT_SYNCH				= 0x1,
+	VM_PKT_ADD_XFER_PAGESET			= 0x2,
+	VM_PKT_RM_XFER_PAGESET			= 0x3,
+	VM_PKT_ESTABLISH_GPADL			= 0x4,
+	VM_PKT_TEARDOWN_GPADL			= 0x5,
+	VM_PKT_DATA_INBAND			= 0x6,
+	VM_PKT_DATA_USING_XFER_PAGES		= 0x7,
+	VM_PKT_DATA_USING_GPADL			= 0x8,
+	VM_PKT_DATA_USING_GPA_DIRECT		= 0x9,
+	VM_PKT_CANCEL_REQUEST			= 0xa,
+	VM_PKT_COMP				= 0xb,
+	VM_PKT_DATA_USING_ADDITIONAL_PKT	= 0xc,
+	VM_PKT_ADDITIONAL_DATA			= 0xd
+};
+
+#define VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED	1
+
+
+/* Version 1 messages */
+enum vmbus_channel_message_type {
+	CHANNELMSG_INVALID			=  0,
+	CHANNELMSG_OFFERCHANNEL		=  1,
+	CHANNELMSG_RESCIND_CHANNELOFFER	=  2,
+	CHANNELMSG_REQUESTOFFERS		=  3,
+	CHANNELMSG_ALLOFFERS_DELIVERED	=  4,
+	CHANNELMSG_OPENCHANNEL		=  5,
+	CHANNELMSG_OPENCHANNEL_RESULT		=  6,
+	CHANNELMSG_CLOSECHANNEL		=  7,
+	CHANNELMSG_GPADL_HEADER		=  8,
+	CHANNELMSG_GPADL_BODY			=  9,
+	CHANNELMSG_GPADL_CREATED		= 10,
+	CHANNELMSG_GPADL_TEARDOWN		= 11,
+	CHANNELMSG_GPADL_TORNDOWN		= 12,
+	CHANNELMSG_RELID_RELEASED		= 13,
+	CHANNELMSG_INITIATE_CONTACT		= 14,
+	CHANNELMSG_VERSION_RESPONSE		= 15,
+	CHANNELMSG_UNLOAD			= 16,
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+	CHANNELMSG_VIEWRANGE_ADD		= 17,
+	CHANNELMSG_VIEWRANGE_REMOVE		= 18,
+#endif
+	CHANNELMSG_COUNT
+};
+
+struct vmbus_channel_message_header {
+	enum vmbus_channel_message_type msgtype;
+	u32 padding;
+} __packed;
+
+/* Query VMBus Version parameters */
+struct vmbus_channel_query_vmbus_version {
+	struct vmbus_channel_message_header header;
+	u32 version;
+} __packed;
+
+/* VMBus Version Supported parameters */
+struct vmbus_channel_version_supported {
+	struct vmbus_channel_message_header header;
+	bool version_supported;
+} __packed;
+
+/* Offer Channel parameters */
+struct vmbus_channel_offer_channel {
+	struct vmbus_channel_message_header header;
+	struct vmbus_channel_offer offer;
+	u32 child_relid;
+	u8 monitorid;
+	bool monitor_allocated;
+} __packed;
+
+/* Rescind Offer parameters */
+struct vmbus_channel_rescind_offer {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+} __packed;
+
+/*
+ * Request Offer -- no parameters, SynIC message contains the partition ID
+ * Set Snoop -- no parameters, SynIC message contains the partition ID
+ * Clear Snoop -- no parameters, SynIC message contains the partition ID
+ * All Offers Delivered -- no parameters, SynIC message contains the partition
+ *		           ID
+ * Flush Client -- no parameters, SynIC message contains the partition ID
+ */
+
+/* Open Channel parameters */
+struct vmbus_channel_open_channel {
+	struct vmbus_channel_message_header header;
+
+	/* Identifies the specific VMBus channel that is being opened. */
+	u32 child_relid;
+
+	/* ID making a particular open request at a channel offer unique. */
+	u32 openid;
+
+	/* GPADL for the channel's ring buffer. */
+	u32 ringbuffer_gpadlhandle;
+
+	/* GPADL for the channel's server context save area. */
+	u32 server_contextarea_gpadlhandle;
+
+	/*
+	* The upstream ring buffer begins at offset zero in the memory
+	* described by RingBufferGpadlHandle. The downstream ring buffer
+	* follows it at this offset (in pages).
+	*/
+	u32 downstream_ringbuffer_pageoffset;
+
+	/* User-specific data to be passed along to the server endpoint. */
+	unsigned char userdata[MAX_USER_DEFINED_BYTES];
+} __packed;
+
+/* Open Channel Result parameters */
+struct vmbus_channel_open_result {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+	u32 openid;
+	u32 status;
+} __packed;
+
+/* Close channel parameters; */
+struct vmbus_channel_close_channel {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+} __packed;
+
+/* Channel Message GPADL */
+#define GPADL_TYPE_RING_BUFFER		1
+#define GPADL_TYPE_SERVER_SAVE_AREA	2
+#define GPADL_TYPE_TRANSACTION		8
+
+/*
+ * The number of PFNs in a GPADL message is defined by the number of
+ * pages that would be spanned by ByteCount and ByteOffset.  If the
+ * implied number of PFNs won't fit in this packet, there will be a
+ * follow-up packet that contains more.
+ */
+struct vmbus_channel_gpadl_header {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+	u32 gpadl;
+	u16 range_buflen;
+	u16 rangecount;
+	struct gpa_range range[0];
+} __packed;
+
+/* This is the followup packet that contains more PFNs. */
+struct vmbus_channel_gpadl_body {
+	struct vmbus_channel_message_header header;
+	u32 msgnumber;
+	u32 gpadl;
+	u64 pfn[0];
+} __packed;
+
+struct vmbus_channel_gpadl_created {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+	u32 gpadl;
+	u32 creation_status;
+} __packed;
+
+struct vmbus_channel_gpadl_teardown {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+	u32 gpadl;
+} __packed;
+
+struct vmbus_channel_gpadl_torndown {
+	struct vmbus_channel_message_header header;
+	u32 gpadl;
+} __packed;
+
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+struct vmbus_channel_view_range_add {
+	struct vmbus_channel_message_header header;
+	PHYSICAL_ADDRESS viewrange_base;
+	u64 viewrange_length;
+	u32 child_relid;
+} __packed;
+
+struct vmbus_channel_view_range_remove {
+	struct vmbus_channel_message_header header;
+	PHYSICAL_ADDRESS viewrange_base;
+	u32 child_relid;
+} __packed;
+#endif
+
+struct vmbus_channel_relid_released {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+} __packed;
+
+struct vmbus_channel_initiate_contact {
+	struct vmbus_channel_message_header header;
+	u32 vmbus_version_requested;
+	u32 padding2;
+	u64 interrupt_page;
+	u64 monitor_page1;
+	u64 monitor_page2;
+} __packed;
+
+struct vmbus_channel_version_response {
+	struct vmbus_channel_message_header header;
+	bool version_supported;
+} __packed;
+
+enum vmbus_channel_state {
+	CHANNEL_OFFER_STATE,
+	CHANNEL_OPENING_STATE,
+	CHANNEL_OPEN_STATE,
+};
+
+struct vmbus_channel_debug_info {
+	u32 relid;
+	enum vmbus_channel_state state;
+	uuid_le interfacetype;
+	uuid_le interface_instance;
+	u32 monitorid;
+	u32 servermonitor_pending;
+	u32 servermonitor_latency;
+	u32 servermonitor_connectionid;
+	u32 clientmonitor_pending;
+	u32 clientmonitor_latency;
+	u32 clientmonitor_connectionid;
+
+	struct hv_ring_buffer_debug_info inbound;
+	struct hv_ring_buffer_debug_info outbound;
+};
+
+/*
+ * Represents each channel msg on the vmbus connection This is a
+ * variable-size data structure depending on the msg type itself
+ */
+struct vmbus_channel_msginfo {
+	/* Bookkeeping stuff */
+	struct list_head msglistentry;
+
+	/* So far, this is only used to handle gpadl body message */
+	struct list_head submsglist;
+
+	/* Synchronize the request/response if needed */
+	struct completion  waitevent;
+	union {
+		struct vmbus_channel_version_supported version_supported;
+		struct vmbus_channel_open_result open_result;
+		struct vmbus_channel_gpadl_torndown gpadl_torndown;
+		struct vmbus_channel_gpadl_created gpadl_created;
+		struct vmbus_channel_version_response version_response;
+	} response;
+
+	u32 msgsize;
+	/*
+	 * The channel message that goes out on the "wire".
+	 * It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header
+	 */
+	unsigned char msg[0];
+};
+
+struct vmbus_close_msg {
+	struct vmbus_channel_msginfo info;
+	struct vmbus_channel_close_channel msg;
+};
+
+struct vmbus_channel {
+	struct list_head listentry;
+
+	struct hv_device *device_obj;
+
+	struct work_struct work;
+
+	enum vmbus_channel_state state;
+
+	struct vmbus_channel_offer_channel offermsg;
+	/*
+	 * These are based on the OfferMsg.MonitorId.
+	 * Save it here for easy access.
+	 */
+	u8 monitor_grp;
+	u8 monitor_bit;
+
+	u32 ringbuffer_gpadlhandle;
+
+	/* Allocated memory for ring buffer */
+	void *ringbuffer_pages;
+	u32 ringbuffer_pagecount;
+	struct hv_ring_buffer_info outbound;	/* send to parent */
+	struct hv_ring_buffer_info inbound;	/* receive from parent */
+	spinlock_t inbound_lock;
+	struct workqueue_struct *controlwq;
+
+	struct vmbus_close_msg close_msg;
+
+	/* Channel callback are invoked in this workqueue context */
+	/* HANDLE dataWorkQueue; */
+
+	void (*onchannel_callback)(void *context);
+	void *channel_callback_context;
+};
+
+void vmbus_onmessage(void *context);
+
+int vmbus_request_offers(void);
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct vmbus_channel_packet_page_buffer {
+	u16 type;
+	u16 dataoffset8;
+	u16 length8;
+	u16 flags;
+	u64 transactionid;
+	u32 reserved;
+	u32 rangecount;
+	struct hv_page_buffer range[MAX_PAGE_BUFFER_COUNT];
+} __packed;
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct vmbus_channel_packet_multipage_buffer {
+	u16 type;
+	u16 dataoffset8;
+	u16 length8;
+	u16 flags;
+	u64 transactionid;
+	u32 reserved;
+	u32 rangecount;		/* Always 1 in this case */
+	struct hv_multipage_buffer range;
+} __packed;
+
+
+extern int vmbus_open(struct vmbus_channel *channel,
+			    u32 send_ringbuffersize,
+			    u32 recv_ringbuffersize,
+			    void *userdata,
+			    u32 userdatalen,
+			    void(*onchannel_callback)(void *context),
+			    void *context);
+
+extern void vmbus_close(struct vmbus_channel *channel);
+
+extern int vmbus_sendpacket(struct vmbus_channel *channel,
+				  const void *buffer,
+				  u32 bufferLen,
+				  u64 requestid,
+				  enum vmbus_packet_type type,
+				  u32 flags);
+
+extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
+					    struct hv_page_buffer pagebuffers[],
+					    u32 pagecount,
+					    void *buffer,
+					    u32 bufferlen,
+					    u64 requestid);
+
+extern int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
+					struct hv_multipage_buffer *mpb,
+					void *buffer,
+					u32 bufferlen,
+					u64 requestid);
+
+extern int vmbus_establish_gpadl(struct vmbus_channel *channel,
+				      void *kbuffer,
+				      u32 size,
+				      u32 *gpadl_handle);
+
+extern int vmbus_teardown_gpadl(struct vmbus_channel *channel,
+				     u32 gpadl_handle);
+
+extern int vmbus_recvpacket(struct vmbus_channel *channel,
+				  void *buffer,
+				  u32 bufferlen,
+				  u32 *buffer_actual_len,
+				  u64 *requestid);
+
+extern int vmbus_recvpacket_raw(struct vmbus_channel *channel,
+				     void *buffer,
+				     u32 bufferlen,
+				     u32 *buffer_actual_len,
+				     u64 *requestid);
+
+
+extern void vmbus_get_debug_info(struct vmbus_channel *channel,
+				     struct vmbus_channel_debug_info *debug);
+
+extern void vmbus_ontimer(unsigned long data);
+
+struct hv_dev_port_info {
+	u32 int_mask;
+	u32 read_idx;
+	u32 write_idx;
+	u32 bytes_avail_toread;
+	u32 bytes_avail_towrite;
+};
+
+/* Base driver object */
+struct hv_driver {
+	const char *name;
+
+	/* the device type supported by this driver */
+	uuid_le dev_type;
+	const struct hv_vmbus_device_id *id_table;
+
+	struct device_driver driver;
+
+	int (*probe)(struct hv_device *, const struct hv_vmbus_device_id *);
+	int (*remove)(struct hv_device *);
+	void (*shutdown)(struct hv_device *);
+
+};
+
+/* Base device object */
+struct hv_device {
+	/* the device type id of this device */
+	uuid_le dev_type;
+
+	/* the device instance id of this device */
+	uuid_le dev_instance;
+
+	struct device device;
+
+	struct vmbus_channel *channel;
+};
+
+
+static inline struct hv_device *device_to_hv_device(struct device *d)
+{
+	return container_of(d, struct hv_device, device);
+}
+
+static inline struct hv_driver *drv_to_hv_drv(struct device_driver *d)
+{
+	return container_of(d, struct hv_driver, driver);
+}
+
+static inline void hv_set_drvdata(struct hv_device *dev, void *data)
+{
+	dev_set_drvdata(&dev->device, data);
+}
+
+static inline void *hv_get_drvdata(struct hv_device *dev)
+{
+	return dev_get_drvdata(&dev->device);
+}
+
+/* Vmbus interface */
+#define vmbus_driver_register(driver)	\
+	__vmbus_driver_register(driver, THIS_MODULE, KBUILD_MODNAME)
+int __must_check __vmbus_driver_register(struct hv_driver *hv_driver,
+					 struct module *owner,
+					 const char *mod_name);
+void vmbus_driver_unregister(struct hv_driver *hv_driver);
+
+/**
+ * VMBUS_DEVICE - macro used to describe a specific hyperv vmbus device
+ *
+ * This macro is used to create a struct hv_vmbus_device_id that matches a
+ * specific device.
+ */
+#define VMBUS_DEVICE(g0, g1, g2, g3, g4, g5, g6, g7,	\
+		     g8, g9, ga, gb, gc, gd, ge, gf)	\
+	.guid = { g0, g1, g2, g3, g4, g5, g6, g7,	\
+		  g8, g9, ga, gb, gc, gd, ge, gf },
+
+/*
+ * Common header for Hyper-V ICs
+ */
+
+#define ICMSGTYPE_NEGOTIATE		0
+#define ICMSGTYPE_HEARTBEAT		1
+#define ICMSGTYPE_KVPEXCHANGE		2
+#define ICMSGTYPE_SHUTDOWN		3
+#define ICMSGTYPE_TIMESYNC		4
+#define ICMSGTYPE_VSS			5
+
+#define ICMSGHDRFLAG_TRANSACTION	1
+#define ICMSGHDRFLAG_REQUEST		2
+#define ICMSGHDRFLAG_RESPONSE		4
+
+#define HV_S_OK				0x00000000
+#define HV_E_FAIL			0x80004005
+#define HV_S_CONT			0x80070103
+#define HV_ERROR_NOT_SUPPORTED		0x80070032
+#define HV_ERROR_MACHINE_LOCKED		0x800704F7
+
+/*
+ * While we want to handle util services as regular devices,
+ * there is only one instance of each of these services; so
+ * we statically allocate the service specific state.
+ */
+
+struct hv_util_service {
+	u8 *recv_buffer;
+	void (*util_cb)(void *);
+	int (*util_init)(struct hv_util_service *);
+	void (*util_deinit)(void);
+};
+
+struct vmbuspipe_hdr {
+	u32 flags;
+	u32 msgsize;
+} __packed;
+
+struct ic_version {
+	u16 major;
+	u16 minor;
+} __packed;
+
+struct icmsg_hdr {
+	struct ic_version icverframe;
+	u16 icmsgtype;
+	struct ic_version icvermsg;
+	u16 icmsgsize;
+	u32 status;
+	u8 ictransaction_id;
+	u8 icflags;
+	u8 reserved[2];
+} __packed;
+
+struct icmsg_negotiate {
+	u16 icframe_vercnt;
+	u16 icmsg_vercnt;
+	u32 reserved;
+	struct ic_version icversion_data[1]; /* any size array */
+} __packed;
+
+struct shutdown_msg_data {
+	u32 reason_code;
+	u32 timeout_seconds;
+	u32 flags;
+	u8  display_message[2048];
+} __packed;
+
+struct heartbeat_msg_data {
+	u64 seq_num;
+	u32 reserved[8];
+} __packed;
+
+/* Time Sync IC defs */
+#define ICTIMESYNCFLAG_PROBE	0
+#define ICTIMESYNCFLAG_SYNC	1
+#define ICTIMESYNCFLAG_SAMPLE	2
+
+#ifdef __x86_64__
+#define WLTIMEDELTA	116444736000000000L	/* in 100ns unit */
+#else
+#define WLTIMEDELTA	116444736000000000LL
+#endif
+
+struct ictimesync_data {
+	u64 parenttime;
+	u64 childtime;
+	u64 roundtriptime;
+	u8 flags;
+} __packed;
+
+struct hyperv_service_callback {
+	u8 msg_type;
+	char *log_msg;
+	uuid_le data;
+	struct vmbus_channel *channel;
+	void (*callback) (void *context);
+};
+
+#define MAX_SRV_VER	0x7ffffff
+extern void vmbus_prep_negotiate_resp(struct icmsg_hdr *,
+					struct icmsg_negotiate *, u8 *, int,
+					int);
+
+int hv_kvp_init(struct hv_util_service *);
+void hv_kvp_deinit(void);
+void hv_kvp_onchannelcallback(void *);
+
+#endif /* __KERNEL__ */
+#endif /* _HYPERV_H */
diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h
index 4f98148c11c3..63904ba6887e 100644
--- a/include/linux/i2c-algo-bit.h
+++ b/include/linux/i2c-algo-bit.h
@@ -15,7 +15,8 @@
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                */
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+    MA 02110-1301 USA.							     */
 /* ------------------------------------------------------------------------- */
 
 /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even
@@ -49,5 +50,6 @@ struct i2c_algo_bit_data {
 
 int i2c_bit_add_bus(struct i2c_adapter *);
 int i2c_bit_add_numbered_bus(struct i2c_adapter *);
+extern const struct i2c_algorithm i2c_bit_algo;
 
 #endif /* _LINUX_I2C_ALGO_BIT_H */
diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h
index 0f91a957a690..538e8f41a319 100644
--- a/include/linux/i2c-algo-pcf.h
+++ b/include/linux/i2c-algo-pcf.h
@@ -16,7 +16,8 @@
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                */
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+    MA 02110-1301 USA.							     */
 /* ------------------------------------------------------------------------- */
 
 /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even
diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h
index fd53bfd26470..8a7406b2114d 100644
--- a/include/linux/i2c-dev.h
+++ b/include/linux/i2c-dev.h
@@ -16,7 +16,8 @@
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+    MA 02110-1301 USA.
 */
 
 #ifndef _LINUX_I2C_DEV_H
diff --git a/include/linux/gpio-i2cmux.h b/include/linux/i2c-mux-gpio.h
index 4a333bb0bd0d..a36343a37ebc 100644
--- a/include/linux/gpio-i2cmux.h
+++ b/include/linux/i2c-mux-gpio.h
@@ -1,5 +1,5 @@
 /*
- * gpio-i2cmux interface to platform code
+ * i2c-mux-gpio interface to platform code
  *
  * Peter Korsgaard <peter.korsgaard@barco.com>
  *
@@ -8,14 +8,14 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef _LINUX_GPIO_I2CMUX_H
-#define _LINUX_GPIO_I2CMUX_H
+#ifndef _LINUX_I2C_MUX_GPIO_H
+#define _LINUX_I2C_MUX_GPIO_H
 
 /* MUX has no specific idle mode */
-#define GPIO_I2CMUX_NO_IDLE	((unsigned)-1)
+#define I2C_MUX_GPIO_NO_IDLE	((unsigned)-1)
 
 /**
- * struct gpio_i2cmux_platform_data - Platform-dependent data for gpio-i2cmux
+ * struct i2c_mux_gpio_platform_data - Platform-dependent data for i2c-mux-gpio
  * @parent: Parent I2C bus adapter number
  * @base_nr: Base I2C bus number to number adapters from or zero for dynamic
  * @values: Array of bitmasks of GPIO settings (low/high) for each
@@ -25,7 +25,7 @@
  * @n_gpios: Number of GPIOs used to control MUX
  * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used
  */
-struct gpio_i2cmux_platform_data {
+struct i2c_mux_gpio_platform_data {
 	int parent;
 	int base_nr;
 	const unsigned *values;
@@ -35,4 +35,4 @@ struct gpio_i2cmux_platform_data {
 	unsigned idle;
 };
 
-#endif /* _LINUX_GPIO_I2CMUX_H */
+#endif /* _LINUX_I2C_MUX_GPIO_H */
diff --git a/include/linux/i2c-mux-pinctrl.h b/include/linux/i2c-mux-pinctrl.h
new file mode 100644
index 000000000000..a65c86429e84
--- /dev/null
+++ b/include/linux/i2c-mux-pinctrl.h
@@ -0,0 +1,41 @@
+/*
+ * i2c-mux-pinctrl platform data
+ *
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _LINUX_I2C_MUX_PINCTRL_H
+#define _LINUX_I2C_MUX_PINCTRL_H
+
+/**
+ * struct i2c_mux_pinctrl_platform_data - Platform data for i2c-mux-pinctrl
+ * @parent_bus_num: Parent I2C bus number
+ * @base_bus_num: Base I2C bus number for the child busses. 0 for dynamic.
+ * @bus_count: Number of child busses. Also the number of elements in
+ *	@pinctrl_states
+ * @pinctrl_states: The names of the pinctrl state to select for each child bus
+ * @pinctrl_state_idle: The pinctrl state to select when no child bus is being
+ *	accessed. If NULL, the most recently used pinctrl state will be left
+ *	selected.
+ */
+struct i2c_mux_pinctrl_platform_data {
+	int parent_bus_num;
+	int base_bus_num;
+	int bus_count;
+	const char **pinctrl_states;
+	const char *pinctrl_state_idle;
+};
+
+#endif
diff --git a/include/linux/i2c-mux.h b/include/linux/i2c-mux.h
index 34536effd652..c79083830014 100644
--- a/include/linux/i2c-mux.h
+++ b/include/linux/i2c-mux.h
@@ -18,7 +18,8 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA.
  */
 
 #ifndef _LINUX_I2C_MUX_H
@@ -33,7 +34,8 @@
  * mux control.
  */
 struct i2c_adapter *i2c_add_mux_adapter(struct i2c_adapter *parent,
-				void *mux_dev, u32 force_nr, u32 chan_id,
+				struct device *mux_dev,
+				void *mux_priv, u32 force_nr, u32 chan_id,
 				int (*select) (struct i2c_adapter *,
 					       void *mux_dev, u32 chan_id),
 				int (*deselect) (struct i2c_adapter *,
diff --git a/include/linux/i2c-ocores.h b/include/linux/i2c-ocores.h
index 4d5e57ff6614..1c06b5c7c308 100644
--- a/include/linux/i2c-ocores.h
+++ b/include/linux/i2c-ocores.h
@@ -12,7 +12,8 @@
 #define _LINUX_I2C_OCORES_H
 
 struct ocores_i2c_platform_data {
-	u32 regstep;   /* distance between registers */
+	u32 reg_shift; /* register offset shift value */
+	u32 reg_io_width; /* register io read/write width */
 	u32 clock_khz; /* input clock in kHz */
 	u8 num_devices; /* number of devices in the devices list */
 	struct i2c_board_info const *devices; /* devices connected to the bus */
diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h
index 0aa0cbd676f7..92a0dc75bc74 100644
--- a/include/linux/i2c-omap.h
+++ b/include/linux/i2c-omap.h
@@ -32,10 +32,9 @@
 
 struct omap_i2c_bus_platform_data {
 	u32		clkrate;
+	u32		rev;
+	u32		flags;
 	void		(*set_mpu_wkup_lat)(struct device *dev, long set);
-	int		(*device_enable) (struct platform_device *pdev);
-	int		(*device_shutdown) (struct platform_device *pdev);
-	int		(*device_idle) (struct platform_device *pdev);
 };
 
 #endif
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
index a87124d4d533..49ed17fdf055 100644
--- a/include/linux/i2c-pnx.h
+++ b/include/linux/i2c-pnx.h
@@ -22,6 +22,7 @@ struct i2c_pnx_mif {
 	struct timer_list	timer;		/* Timeout */
 	u8 *			buf;		/* Data buffer */
 	int			len;		/* Length of data buffer */
+	int			order;		/* RX Bytes to order via TX */
 };
 
 struct i2c_pnx_algo_data {
@@ -29,14 +30,10 @@ struct i2c_pnx_algo_data {
 	struct i2c_pnx_mif	mif;
 	int			last;
 	struct clk		*clk;
-	struct i2c_pnx_data	*i2c_pnx;
 	struct i2c_adapter	adapter;
-};
-
-struct i2c_pnx_data {
-	const char *name;
-	u32 base;
-	int irq;
+	phys_addr_t		base;
+	int			irq;
+	u32			timeout;
 };
 
 #endif /* __I2C_PNX_H__ */
diff --git a/include/linux/i2c-smbus.h b/include/linux/i2c-smbus.h
index 63f57a8c8b31..017fb40f702a 100644
--- a/include/linux/i2c-smbus.h
+++ b/include/linux/i2c-smbus.h
@@ -15,7 +15,8 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA.
  */
 
 #ifndef _LINUX_I2C_SMBUS_H
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index a6c652ef516d..5970266930a2 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -17,7 +17,8 @@
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.		     */
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+    MA 02110-1301 USA.							     */
 /* ------------------------------------------------------------------------- */
 
 /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and
@@ -28,12 +29,12 @@
 
 #include <linux/types.h>
 #ifdef __KERNEL__
-#include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/device.h>	/* for struct device */
 #include <linux/sched.h>	/* for completion */
 #include <linux/mutex.h>
 #include <linux/of.h>		/* for struct device_node */
+#include <linux/swab.h>		/* for swab16 */
 
 extern struct bus_type i2c_bus_type;
 extern struct device_type i2c_adapter_type;
@@ -48,6 +49,8 @@ struct i2c_driver;
 union i2c_smbus_data;
 struct i2c_board_info;
 
+struct module;
+
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 /*
  * The master routines are the ones normally used to transmit data to devices
@@ -65,6 +68,9 @@ extern int i2c_master_recv(const struct i2c_client *client, char *buf,
  */
 extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
 			int num);
+/* Unlocked flavor */
+extern int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
+			  int num);
 
 /* This is the very generalized SMBus access routine. You probably do not
    want to use this, though; one of the functions below may be much easier,
@@ -88,6 +94,22 @@ extern s32 i2c_smbus_read_word_data(const struct i2c_client *client,
 				    u8 command);
 extern s32 i2c_smbus_write_word_data(const struct i2c_client *client,
 				     u8 command, u16 value);
+
+static inline s32
+i2c_smbus_read_word_swapped(const struct i2c_client *client, u8 command)
+{
+	s32 value = i2c_smbus_read_word_data(client, command);
+
+	return (value < 0) ? value : swab16(value);
+}
+
+static inline s32
+i2c_smbus_write_word_swapped(const struct i2c_client *client,
+			     u8 command, u16 value)
+{
+	return i2c_smbus_write_word_data(client, command, swab16(value));
+}
+
 /* Returns the number of read bytes */
 extern s32 i2c_smbus_read_block_data(const struct i2c_client *client,
 				     u8 command, u8 *values);
@@ -213,6 +235,7 @@ struct i2c_client {
 #define to_i2c_client(d) container_of(d, struct i2c_client, dev)
 
 extern struct i2c_client *i2c_verify_client(struct device *dev);
+extern struct i2c_adapter *i2c_verify_adapter(struct device *dev);
 
 static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj)
 {
@@ -405,6 +428,8 @@ void i2c_unlock_adapter(struct i2c_adapter *);
 #define I2C_CLIENT_TEN	0x10		/* we have a ten bit chip address */
 					/* Must equal I2C_M_TEN below */
 #define I2C_CLIENT_WAKE	0x80		/* for board_info; true iff can wake */
+#define I2C_CLIENT_SCCB	0x9000		/* Use Omnivision SCCB protocol */
+					/* Must match I2C_M_STOP|IGNORE_NAK */
 
 /* i2c adapter classes (bitmask) */
 #define I2C_CLASS_HWMON		(1<<0)	/* lm_sensors, ... */
@@ -414,9 +439,6 @@ void i2c_unlock_adapter(struct i2c_adapter *);
 /* Internal numbers to terminate lists */
 #define I2C_CLIENT_END		0xfffeU
 
-/* The numbers to use to set I2C bus address */
-#define ANY_I2C_BUS		0xffff
-
 /* Construct an I2C_CLIENT_END-terminated array of i2c addresses */
 #define I2C_ADDRS(addr, addrs...) \
 	((const unsigned short []){ addr, ## addrs, I2C_CLIENT_END })
@@ -434,10 +456,9 @@ extern int i2c_add_numbered_adapter(struct i2c_adapter *);
 extern int i2c_register_driver(struct module *, struct i2c_driver *);
 extern void i2c_del_driver(struct i2c_driver *);
 
-static inline int i2c_add_driver(struct i2c_driver *driver)
-{
-	return i2c_register_driver(THIS_MODULE, driver);
-}
+/* use a define to avoid include chaining to get THIS_MODULE */
+#define i2c_add_driver(driver) \
+	i2c_register_driver(THIS_MODULE, driver)
 
 extern struct i2c_client *i2c_use_client(struct i2c_client *client);
 extern void i2c_release_client(struct i2c_client *client);
@@ -468,6 +489,19 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap)
 {
 	return adap->nr;
 }
+
+/**
+ * module_i2c_driver() - Helper macro for registering a I2C driver
+ * @__i2c_driver: i2c_driver struct
+ *
+ * Helper macro for I2C drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_i2c_driver(__i2c_driver) \
+	module_driver(__i2c_driver, i2c_add_driver, \
+			i2c_del_driver)
+
 #endif /* I2C */
 #endif /* __KERNEL__ */
 
@@ -512,7 +546,8 @@ struct i2c_msg {
 	__u16 flags;
 #define I2C_M_TEN		0x0010	/* this is a ten bit chip address */
 #define I2C_M_RD		0x0001	/* read data, from slave to master */
-#define I2C_M_NOSTART		0x4000	/* if I2C_FUNC_PROTOCOL_MANGLING */
+#define I2C_M_STOP		0x8000	/* if I2C_FUNC_PROTOCOL_MANGLING */
+#define I2C_M_NOSTART		0x4000	/* if I2C_FUNC_NOSTART */
 #define I2C_M_REV_DIR_ADDR	0x2000	/* if I2C_FUNC_PROTOCOL_MANGLING */
 #define I2C_M_IGNORE_NAK	0x1000	/* if I2C_FUNC_PROTOCOL_MANGLING */
 #define I2C_M_NO_RD_ACK		0x0800	/* if I2C_FUNC_PROTOCOL_MANGLING */
@@ -525,8 +560,9 @@ struct i2c_msg {
 
 #define I2C_FUNC_I2C			0x00000001
 #define I2C_FUNC_10BIT_ADDR		0x00000002
-#define I2C_FUNC_PROTOCOL_MANGLING	0x00000004 /* I2C_M_NOSTART etc. */
+#define I2C_FUNC_PROTOCOL_MANGLING	0x00000004 /* I2C_M_IGNORE_NAK etc. */
 #define I2C_FUNC_SMBUS_PEC		0x00000008
+#define I2C_FUNC_NOSTART		0x00000010 /* I2C_M_NOSTART */
 #define I2C_FUNC_SMBUS_BLOCK_PROC_CALL	0x00008000 /* SMBus 2.0 */
 #define I2C_FUNC_SMBUS_QUICK		0x00010000
 #define I2C_FUNC_SMBUS_READ_BYTE	0x00020000
diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
index cec17cf6cac2..d8341cb47b60 100644
--- a/include/linux/i2c/adp5588.h
+++ b/include/linux/i2c/adp5588.h
@@ -157,6 +157,7 @@ struct i2c_client; /* forward declaration */
 
 struct adp5588_gpio_platform_data {
 	int gpio_start;		/* GPIO Chip base # */
+	const char *const *names;
 	unsigned irq_base;	/* interrupt base # */
 	unsigned pullup_dis_mask; /* Pull-Up Disable Mask */
 	int	(*setup)(struct i2c_client *client,
diff --git a/include/linux/i2c/at24.h b/include/linux/i2c/at24.h
index 8ace93024d60..285025a9cdc9 100644
--- a/include/linux/i2c/at24.h
+++ b/include/linux/i2c/at24.h
@@ -1,19 +1,42 @@
+/*
+ * at24.h - platform_data for the at24 (generic eeprom) driver
+ * (C) Copyright 2008 by Pengutronix
+ * (C) Copyright 2012 by Wolfram Sang
+ * same license as the driver
+ */
+
 #ifndef _LINUX_AT24_H
 #define _LINUX_AT24_H
 
 #include <linux/types.h>
 #include <linux/memory.h>
 
-/*
- * As seen through Linux I2C, differences between the most common types of I2C
- * memory include:
- * - How much memory is available (usually specified in bit)?
- * - What write page size does it support?
- * - Special flags (16 bit addresses, read_only, world readable...)?
+/**
+ * struct at24_platform_data - data to set up at24 (generic eeprom) driver
+ * @byte_len: size of eeprom in byte
+ * @page_size: number of byte which can be written in one go
+ * @flags: tunable options, check AT24_FLAG_* defines
+ * @setup: an optional callback invoked after eeprom is probed; enables kernel
+	code to access eeprom via memory_accessor, see example
+ * @context: optional parameter passed to setup()
  *
  * If you set up a custom eeprom type, please double-check the parameters.
  * Especially page_size needs extra care, as you risk data loss if your value
  * is bigger than what the chip actually supports!
+ *
+ * An example in pseudo code for a setup() callback:
+ *
+ * void get_mac_addr(struct memory_accessor *mem_acc, void *context)
+ * {
+ * 	u8 *mac_addr = ethernet_pdata->mac_addr;
+ *	off_t offset = context;
+ *
+ *	// Read MAC addr from EEPROM
+ *	if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN)
+ *		pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);
+ * }
+ *
+ * This function pointer and context can now be set up in at24_platform_data.
  */
 
 struct at24_platform_data {
diff --git a/include/linux/i2c/mms114.h b/include/linux/i2c/mms114.h
new file mode 100644
index 000000000000..5722ebfb2738
--- /dev/null
+++ b/include/linux/i2c/mms114.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundationr
+ */
+
+#ifndef __LINUX_MMS114_H
+#define __LINUX_MMS114_H
+
+struct mms114_platform_data {
+	unsigned int x_size;
+	unsigned int y_size;
+	unsigned int contact_threshold;
+	unsigned int moving_threshold;
+	bool x_invert;
+	bool y_invert;
+
+	void (*cfg_pin)(bool);
+};
+
+#endif	/* __LINUX_MMS114_H */
diff --git a/include/linux/i2c/pca953x.h b/include/linux/i2c/pca953x.h
index 139ba52667c8..3c98dd4f901f 100644
--- a/include/linux/i2c/pca953x.h
+++ b/include/linux/i2c/pca953x.h
@@ -11,7 +11,7 @@ struct pca953x_platform_data {
 	unsigned	gpio_base;
 
 	/* initial polarity inversion setting */
-	uint16_t	invert;
+	u32		invert;
 
 	/* interrupt base */
 	int		irq_base;
diff --git a/include/linux/i2c/tc35876x.h b/include/linux/i2c/tc35876x.h
new file mode 100644
index 000000000000..cd6a51c71e7e
--- /dev/null
+++ b/include/linux/i2c/tc35876x.h
@@ -0,0 +1,11 @@
+
+#ifndef _TC35876X_H
+#define _TC35876X_H
+
+struct tc35876x_platform_data {
+	int gpio_bridge_reset;
+	int gpio_panel_bl_en;
+	int gpio_panel_vadd;
+};
+
+#endif /* _TC35876X_H */
diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h
index 591427a63b06..506a9f7af51e 100644
--- a/include/linux/i2c/tsc2007.h
+++ b/include/linux/i2c/tsc2007.h
@@ -5,7 +5,7 @@
 
 struct tsc2007_platform_data {
 	u16	model;				/* 2007. */
-	u16	x_plate_ohms;
+	u16	x_plate_ohms;	/* must be non-zero value */
 	u16	max_rt; /* max. resistance above which samples are ignored */
 	unsigned long poll_delay; /* delay (in ms) after pen-down event
 				     before polling starts */
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 114c0f6fc63d..7ea898c55a60 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -171,8 +171,6 @@ static inline int twl_class_is_ ##class(void)	\
 TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
 TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
 
-#define TWL6025_SUBCLASS	BIT(4)  /* TWL6025 has changed registers */
-
 /*
  * Read and write single 8-bit registers
  */
@@ -557,6 +555,8 @@ struct twl4030_clock_init_data {
 struct twl4030_bci_platform_data {
 	int *battery_tmp_tbl;
 	unsigned int tblsize;
+	int	bb_uvolt;	/* voltage to charge backup battery */
+	int	bb_uamp;	/* current for backup battery charging */
 };
 
 /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
@@ -652,10 +652,12 @@ struct twl4030_power_data {
 	unsigned num;
 	struct twl4030_resconfig *resource_config;
 #define TWL4030_RESCONFIG_UNDEF	((u8)-1)
+	bool use_poweroff;	/* Board is wired for TWL poweroff */
 };
 
 extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
 extern int twl4030_remove_script(u8 flags);
+extern void twl4030_power_off(void);
 
 struct twl4030_codec_data {
 	unsigned int digimic_delay; /* in ms */
@@ -664,23 +666,11 @@ struct twl4030_codec_data {
 	unsigned int check_defaults:1;
 	unsigned int reset_registers:1;
 	unsigned int hs_extmute:1;
-	u16 hs_left_step;
-	u16 hs_right_step;
-	u16 hf_left_step;
-	u16 hf_right_step;
 	void (*set_hs_extmute)(int mute);
 };
 
 struct twl4030_vibra_data {
 	unsigned int	coexist;
-
-	/* twl6040 */
-	unsigned int vibldrv_res;	/* left driver resistance */
-	unsigned int vibrdrv_res;	/* right driver resistance */
-	unsigned int viblmotor_res;	/* left motor resistance */
-	unsigned int vibrmotor_res;	/* right motor resistance */
-	int vddvibl_uV;			/* VDDVIBL volt, set 0 for fixed reg */
-	int vddvibr_uV;			/* VDDVIBR volt, set 0 for fixed reg */
 };
 
 struct twl4030_audio_data {
@@ -695,7 +685,6 @@ struct twl4030_audio_data {
 };
 
 struct twl4030_platform_data {
-	unsigned				irq_base, irq_end;
 	struct twl4030_clock_init_data		*clock;
 	struct twl4030_bci_platform_data	*bci;
 	struct twl4030_gpio_platform_data	*gpio;
@@ -710,6 +699,9 @@ struct twl4030_platform_data {
 	struct regulator_init_data		*vaux1;
 	struct regulator_init_data		*vaux2;
 	struct regulator_init_data		*vaux3;
+	struct regulator_init_data		*vdd1;
+	struct regulator_init_data		*vdd2;
+	struct regulator_init_data		*vdd3;
 	/* TWL4030 LDO regulators */
 	struct regulator_init_data		*vpll1;
 	struct regulator_init_data		*vpll2;
@@ -718,8 +710,6 @@ struct twl4030_platform_data {
 	struct regulator_init_data		*vsim;
 	struct regulator_init_data		*vaux4;
 	struct regulator_init_data		*vio;
-	struct regulator_init_data		*vdd1;
-	struct regulator_init_data		*vdd2;
 	struct regulator_init_data		*vintana1;
 	struct regulator_init_data		*vintana2;
 	struct regulator_init_data		*vintdig;
@@ -731,6 +721,8 @@ struct twl4030_platform_data {
 	struct regulator_init_data              *vcxio;
 	struct regulator_init_data              *vusb;
 	struct regulator_init_data		*clk32kg;
+	struct regulator_init_data              *v1v8;
+	struct regulator_init_data              *v2v1;
 	/* TWL6025 LDO regulators */
 	struct regulator_init_data		*ldo1;
 	struct regulator_init_data		*ldo2;
@@ -747,9 +739,27 @@ struct twl4030_platform_data {
 	struct regulator_init_data		*vio6025;
 };
 
+struct twl_regulator_driver_data {
+	int		(*set_voltage)(void *data, int target_uV);
+	int		(*get_voltage)(void *data);
+	void		*data;
+	unsigned long	features;
+};
+/* chip-specific feature flags, for twl_regulator_driver_data.features */
+#define TWL4030_VAUX2		BIT(0)	/* pre-5030 voltage ranges */
+#define TPS_SUBSET		BIT(1)	/* tps659[23]0 have fewer LDOs */
+#define TWL5031			BIT(2)  /* twl5031 has different registers */
+#define TWL6030_CLASS		BIT(3)	/* TWL6030 class */
+#define TWL6025_SUBCLASS	BIT(4)  /* TWL6025 has changed registers */
+#define TWL4030_ALLOW_UNSUPPORTED BIT(5) /* Some voltages are possible
+					  * but not officially supported.
+					  * This flag is necessary to
+					  * enable them.
+					  */
+
 /*----------------------------------------------------------------------*/
 
-int twl4030_sih_setup(int module);
+int twl4030_sih_setup(struct device *dev, int module, int irq_base);
 
 /* Offsets to Power Registers */
 #define TWL4030_VDAC_DEV_GRP		0x3B
diff --git a/include/linux/i2c/twl4030-madc.h b/include/linux/i2c/twl4030-madc.h
index 6427d298fbfc..530e11ba0738 100644
--- a/include/linux/i2c/twl4030-madc.h
+++ b/include/linux/i2c/twl4030-madc.h
@@ -129,6 +129,10 @@ enum sample_type {
 #define REG_BCICTL2             0x024
 #define TWL4030_BCI_ITHSENS	0x007
 
+/* Register and bits for GPBR1 register */
+#define TWL4030_REG_GPBR1		0x0c
+#define TWL4030_GPBR1_MADC_HFCLK_EN	(1 << 7)
+
 struct twl4030_madc_user_parms {
 	int channel;
 	int average;
diff --git a/include/linux/i2o-dev.h b/include/linux/i2o-dev.h
index a0b23dd45239..a8093bfec3a6 100644
--- a/include/linux/i2o-dev.h
+++ b/include/linux/i2o-dev.h
@@ -124,7 +124,7 @@ typedef struct i2o_sg_io_hdr {
 #define I2O_BUS_LOCAL	0
 #define I2O_BUS_ISA	1
 #define I2O_BUS_EISA	2
-#define I2O_BUS_MCA	3
+/* was  I2O_BUS_MCA	3 */
 #define I2O_BUS_PCI	4
 #define I2O_BUS_PCMCIA	5
 #define I2O_BUS_NUBUS	6
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index a6deef4f4f67..d23c3c20b201 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -24,6 +24,7 @@
 #define I2O_MAX_DRIVERS		8
 
 #include <linux/pci.h>
+#include <linux/bug.h>
 #include <linux/dma-mapping.h>
 #include <linux/string.h>
 #include <linux/slab.h>
diff --git a/include/linux/ibmtr.h b/include/linux/ibmtr.h
deleted file mode 100644
index 06695b74d405..000000000000
--- a/include/linux/ibmtr.h
+++ /dev/null
@@ -1,373 +0,0 @@
-#ifndef __LINUX_IBMTR_H__
-#define __LINUX_IBMTR_H__
-
-/* Definitions for an IBM Token Ring card. */
-/* This file is distributed under the GNU GPL   */
-
-/* ported to the Alpha architecture 02/20/96 (just used the HZ macro) */
-
-#define TR_RETRY_INTERVAL	(30*HZ)	/* 500 on PC = 5 s */
-#define TR_RST_TIME		(msecs_to_jiffies(50))	/* 5 on PC = 50 ms */
-#define TR_BUSY_INTERVAL	(msecs_to_jiffies(200))	/* 5 on PC = 200 ms */
-#define TR_SPIN_INTERVAL	(3*HZ)	/* 3 seconds before init timeout */
-
-#define TR_ISA 1
-#define TR_MCA 2
-#define TR_ISAPNP 3
-#define NOTOK 0
-
-#define IBMTR_SHARED_RAM_SIZE 0x10000
-#define IBMTR_IO_EXTENT 4
-#define IBMTR_MAX_ADAPTERS 4
-
-#define CHANNEL_ID      0X1F30
-#define AIP             0X1F00
-#define AIPADAPTYPE     0X1FA0
-#define AIPDATARATE     0X1FA2
-#define AIPEARLYTOKEN   0X1FA4
-#define AIPAVAILSHRAM   0X1FA6
-#define AIPSHRAMPAGE    0X1FA8
-#define AIP4MBDHB       0X1FAA
-#define AIP16MBDHB      0X1FAC
-#define AIPFID		0X1FBA
-
-#define ADAPTRESET      0x1     /* Control Adapter reset (add to base) */
-#define ADAPTRESETREL   0x2     /* Release Adapter from reset ( """)  */
-#define ADAPTINTREL	0x3 	/* Adapter interrupt release */
-
-#define GLOBAL_INT_ENABLE 0x02f0
-
-/* MMIO bits 0-4 select register */
-#define RRR_EVEN       0x00 /* Shared RAM relocation registers - even and odd */
-/* Used to set the starting address of shared RAM  */
-/* Bits 1 through 7 of this register map to bits 13 through 19 of the shared
-   RAM address.*/
-/* ie: 0x02 sets RAM address to ...ato!  issy su wazzoo !! GODZILLA!!! */
-#define RRR_ODD         0x01
-/* Bits 2 and 3 of this register can be read to determine shared RAM size */
-/* 00 for 8k, 01 for 16k, 10 for 32k, 11 for 64k  */
-#define WRBR_EVEN       0x02    /* Write region base registers - even and odd */
-#define WRBR_ODD        0x03
-#define WWOR_EVEN       0x04    /* Write window open registers - even and odd */
-#define WWOR_ODD        0x05
-#define WWCR_EVEN       0x06   /* Write window close registers - even and odd */
-#define WWCR_ODD        0x07
-
-/* Interrupt status registers - PC system  - even and odd */
-#define ISRP_EVEN       0x08
-
-#define TCR_INT    0x10    /* Bit 4 - Timer interrupt.  The TVR_EVEN timer has
-                                                                   expired. */
-#define ERR_INT	   0x08    /* Bit 3 - Error interrupt.  The adapter has had an
-                                                            internal error. */
-#define ACCESS_INT 0x04    /* Bit 2 - Access interrupt.  You have attempted to
-				      write to an invalid area of shared RAM
-				      or an invalid register within the MMIO. */
-/* In addition, the following bits within ISRP_EVEN can be turned on or off   */
-/* by you to control the interrupt processing:   */
-#define INT_ENABLE 0x40 /* Bit 6 - Interrupt enable.  If 0, no interrupts will
-                                   occur.  If 1, interrupts will occur normally.
-                                                         Normally set to 1.  */
-/* Bit 0 - Primary or alternate adapter.  Set to zero if this adapter is the
-		primary adapter, 1 if this adapter is the alternate adapter. */
-
-
-#define ISRP_ODD        0x09
-
-#define ADAP_CHK_INT 0x40 /* Bit 6 - Adapter check.  the adapter has
-                             encountered a serious problem and has closed
-                             itself.  Whoa.  */
-#define SRB_RESP_INT 0x20 /* Bit 5 - SRB response.  The adapter has accepted
-                             an SRB request and set the return code within
-                             the SRB. */
-#define ASB_FREE_INT 0x10 /* Bit 4 - ASB free.  The adapter has read the ASB
-                             and this area can be safely reused. This interrupt
-                             is only used if your application has set the ASB
-                             free request bit in ISRA_ODD or if an error was
-                             detected in your response. */
-#define ARB_CMD_INT  0x08 /* Bit 3 - ARB command.  The adapter has given you a
-                             command for action.  The command is located in the
-                             ARB area of shared memory. */
-#define SSB_RESP_INT 0x04 /* Bit 2 - SSB response.  The adapter has posted a
-                             response to your SRB (the response is located in
-                             the SSB area of shared memory). */
-/* Bit 1 - Bridge frame forward complete. */
-
-
-
-#define ISRA_EVEN 0x0A /*Interrupt status registers - adapter  - even and odd */
-/* Bit 7 - Internal parity error (on adapter's internal bus) */
-/* Bit 6 - Timer interrupt pending */
-/* Bit 5 - Access interrupt (attempt by adapter to access illegal address) */
-/* Bit 4 - Adapter microcode problem (microcode dead-man timer expired) */
-/* Bit 3 - Adapter processor check status */
-/* Bit 2 - Reserved */
-/* Bit 1 - Adapter hardware interrupt mask (prevents internal interrupts) */
-/* Bit 0 - Adapter software interrupt mask (prevents internal software ints) */
-
-#define ISRA_ODD        0x0B
-#define CMD_IN_SRB  0x20 /* Bit 5  - Indicates that you have placed a new
-                           command in the SRB and are ready for the adapter to
-                           process the command. */
-#define RESP_IN_ASB 0x10 /* Bit 4 - Indicates that you have placed a response
-                            (an ASB) in the shared RAM which is available for
-                            the adapter's use. */
-/* Bit 3 - Indicates that you are ready to put an SRB in the shared RAM, but
-	that a previous command is still pending.  The adapter will then
-	interrupt you when the previous command is completed */
-/* Bit 2 - Indicates that you are ready to put an ASB in the shared RAM, but
-	that a previous ASB is still pending.  The adapter will then interrupt
-	you when the previous ASB is copied.  */
-#define ARB_FREE 0x2
-#define SSB_FREE 0x1
-
-#define TCR_EVEN        0x0C    /* Timer control registers - even and odd */
-#define TCR_ODD         0x0D
-#define TVR_EVEN        0x0E    /* Timer value registers - even and odd */
-#define TVR_ODD         0x0F
-#define SRPR_EVEN       0x18    /* Shared RAM paging registers - even and odd */
-#define SRPR_ENABLE_PAGING 0xc0
-#define SRPR_ODD        0x19	/* Not used. */
-#define TOKREAD         0x60
-#define TOKOR           0x40
-#define TOKAND          0x20
-#define TOKWRITE        0x00
-
-/* MMIO bits 5-6 select operation */
-/* 00 is used to write to a register */
-/* 01 is used to bitwise AND a byte with a register */
-/* 10 is used to bitwise OR a byte with a register  */
-/* 11 is used to read from a register */
-
-/* MMIO bits 7-8 select area of interest.. see below */
-/* 00 selects attachment control area. */
-/* 01 is reserved. */
-/* 10 selects adapter identification area A containing the adapter encoded
-	address. */
-/* 11 selects the adapter identification area B containing test patterns. */
-
-#define PCCHANNELID 5049434F3631313039393020
-#define MCCHANNELID 4D4152533633583435313820
-
-#define ACA_OFFSET 0x1e00
-#define ACA_SET 0x40
-#define ACA_RESET 0x20
-#define ACA_RW 0x00
-
-#ifdef ENABLE_PAGING
-#define SET_PAGE(x) (writeb((x), ti->mmio + ACA_OFFSET+ ACA_RW + SRPR_EVEN))
-#else
-#define SET_PAGE(x)
-#endif
-
-/* do_tok_int possible values */
-#define FIRST_INT 1
-#define NOT_FIRST 2
-
-typedef enum {	CLOSED,	OPEN } open_state;
-//staic const char *printstate[] = { "CLOSED","OPEN"};
-
-struct tok_info {
-	unsigned char irq;
-	void __iomem *mmio;
-	unsigned char hw_address[32];
-	unsigned char adapter_type;
-	unsigned char data_rate;
-	unsigned char token_release;
-	unsigned char avail_shared_ram;
-	unsigned char shared_ram_paging;
-        unsigned char turbo;
-	unsigned short dhb_size4mb;
-	unsigned short rbuf_len4;
-	unsigned short rbuf_cnt4;
-	unsigned short maxmtu4;
-	unsigned short dhb_size16mb;
-	unsigned short rbuf_len16;
-	unsigned short rbuf_cnt16;
-	unsigned short maxmtu16;
-	/* Additions by David Morris       */
-	unsigned char do_tok_int;
-	wait_queue_head_t wait_for_reset;
-	unsigned char sram_base;
-	/* Additions by Peter De Schrijver */
-	unsigned char page_mask;          /* mask to select RAM page to Map*/
-	unsigned char mapped_ram_size;    /* size of RAM page */
-	__u32 sram_phys;          /* Shared memory base address */
-	void __iomem *sram_virt;          /* Shared memory base address */
-	void __iomem *init_srb;   /* Initial System Request Block address */
-	void __iomem *srb;                /* System Request Block address */
-	void __iomem *ssb;                /* System Status Block address */
-	void __iomem *arb;                /* Adapter Request Block address */
-	void __iomem *asb;                /* Adapter Status Block address */
-        __u8  init_srb_page;
-        __u8  srb_page;
-        __u8  ssb_page;
-        __u8  arb_page;
-        __u8  asb_page;
-	unsigned short exsap_station_id;
-	unsigned short global_int_enable;
-	struct sk_buff *current_skb;
-
-	unsigned char auto_speedsave;
-	open_state			open_status, sap_status;
-	enum {MANUAL, AUTOMATIC}	open_mode;
-	enum {FAIL, RESTART, REOPEN}	open_action;
-	enum {NO, YES}			open_failure;
-	unsigned char readlog_pending;
-	unsigned short adapter_int_enable; /* Adapter-specific int enable */
-        struct timer_list tr_timer;
-	unsigned char ring_speed;
-	spinlock_t lock;		/* SMP protection */
-};
-
-/* token ring adapter commands */
-#define DIR_INTERRUPT 		0x00 /* struct srb_interrupt */
-#define DIR_MOD_OPEN_PARAMS 	0x01
-#define DIR_OPEN_ADAPTER 	0x03 /* struct dir_open_adapter */
-#define DIR_CLOSE_ADAPTER   	0x04
-#define DIR_SET_GRP_ADDR    	0x06
-#define DIR_SET_FUNC_ADDR   	0x07 /* struct srb_set_funct_addr */
-#define DIR_READ_LOG 		0x08 /* struct srb_read_log */
-#define DLC_OPEN_SAP 		0x15 /* struct dlc_open_sap */
-#define DLC_CLOSE_SAP       	0x16
-#define DATA_LOST 		0x20 /* struct asb_rec */
-#define REC_DATA 		0x81 /* struct arb_rec_req */
-#define XMIT_DATA_REQ 		0x82 /* struct arb_xmit_req */
-#define DLC_STATUS 		0x83 /* struct arb_dlc_status */
-#define RING_STAT_CHANGE    	0x84 /* struct dlc_open_sap ??? */
-
-/* DIR_OPEN_ADAPTER options */
-#define OPEN_PASS_BCON_MAC 0x0100
-#define NUM_RCV_BUF 2
-#define RCV_BUF_LEN 1024
-#define DHB_LENGTH 2048
-#define NUM_DHB 2
-#define DLC_MAX_SAP 2
-#define DLC_MAX_STA 1
-
-/* DLC_OPEN_SAP options */
-#define MAX_I_FIELD 0x0088
-#define SAP_OPEN_IND_SAP 0x04
-#define SAP_OPEN_PRIORITY 0x20
-#define SAP_OPEN_STATION_CNT 0x1
-#define XMIT_DIR_FRAME 0x0A
-#define XMIT_UI_FRAME  0x0d
-#define XMIT_XID_CMD   0x0e
-#define XMIT_TEST_CMD  0x11
-
-/* srb close return code */
-#define SIGNAL_LOSS  0x8000
-#define HARD_ERROR   0x4000
-#define XMIT_BEACON  0x1000
-#define LOBE_FAULT   0x0800
-#define AUTO_REMOVAL 0x0400
-#define REMOVE_RECV  0x0100
-#define LOG_OVERFLOW 0x0080
-#define RING_RECOVER 0x0020
-
-struct srb_init_response {
-	unsigned char command;
-	unsigned char init_status;
-	unsigned char init_status_2;
-	unsigned char reserved[3];
-	__u16 bring_up_code;
-	__u16 encoded_address;
-	__u16 level_address;
-	__u16 adapter_address;
-	__u16 parms_address;
-	__u16 mac_address;
-};
-
-struct dir_open_adapter {
-	unsigned char command;
-	char reserved[7];
-	__u16 open_options;
-	unsigned char node_address[6];
-	unsigned char group_address[4];
-	unsigned char funct_address[4];
-	__u16 num_rcv_buf;
-	__u16 rcv_buf_len;
-	__u16 dhb_length;
-	unsigned char num_dhb;
-	char reserved2;
-	unsigned char dlc_max_sap;
-	unsigned char dlc_max_sta;
-	unsigned char dlc_max_gsap;
-	unsigned char dlc_max_gmem;
-	unsigned char dlc_t1_tick_1;
-	unsigned char dlc_t2_tick_1;
-	unsigned char dlc_ti_tick_1;
-	unsigned char dlc_t1_tick_2;
-	unsigned char dlc_t2_tick_2;
-	unsigned char dlc_ti_tick_2;
-	unsigned char product_id[18];
-};
-
-struct dlc_open_sap {
-	unsigned char command;
-	unsigned char reserved1;
-	unsigned char ret_code;
-	unsigned char reserved2;
-	__u16 station_id;
-	unsigned char timer_t1;
-	unsigned char timer_t2;
-	unsigned char timer_ti;
-	unsigned char maxout;
-	unsigned char maxin;
-	unsigned char maxout_incr;
-	unsigned char max_retry_count;
-	unsigned char gsap_max_mem;
-	__u16 max_i_field;
-	unsigned char sap_value;
-	unsigned char sap_options;
-	unsigned char station_count;
-	unsigned char sap_gsap_mem;
-	unsigned char gsap[0];
-};
-
-struct srb_xmit {
-	unsigned char command;
-	unsigned char cmd_corr;
-	unsigned char ret_code;
-	unsigned char reserved1;
-	__u16 station_id;
-};
-
-struct arb_rec_req {
-	unsigned char command;
-	unsigned char reserved1[3];
-	__u16 station_id;
-	__u16 rec_buf_addr;
-	unsigned char lan_hdr_len;
-	unsigned char dlc_hdr_len;
-	__u16 frame_len;
-	unsigned char msg_type;
-};
-
-struct asb_rec {
-	unsigned char command;
-	unsigned char reserved1;
-	unsigned char ret_code;
-	unsigned char reserved2;
-	__u16 station_id;
-	__u16 rec_buf_addr;
-};
-
-struct rec_buf {
-  	unsigned char reserved1[2];
-	__u16 buf_ptr;
-	unsigned char reserved2;
-	unsigned char receive_fs;
-	__u16 buf_len;
-	unsigned char data[0];
-};
-
-struct srb_set_funct_addr {
-	unsigned char command;
-	unsigned char reserved1;
-	unsigned char ret_code;
-	unsigned char reserved2[3];
-	unsigned char funct_address[4];
-};
-
-#endif
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 42557851b12e..b17974917dbf 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -14,7 +14,6 @@
 #include <linux/interrupt.h>
 #include <linux/bitops.h>
 #include <linux/bio.h>
-#include <linux/device.h>
 #include <linux/pci.h>
 #include <linux/completion.h>
 #include <linux/pm.h>
@@ -23,7 +22,6 @@
 #include <acpi/acpi.h>
 #endif
 #include <asm/byteorder.h>
-#include <asm/system.h>
 #include <asm/io.h>
 
 /* for request_sense */
@@ -43,6 +41,8 @@
 #define ERROR_RESET	3	/* Reset controller every 4th retry */
 #define ERROR_RECAL	1	/* Recalibrate every 2nd retry */
 
+struct device;
+
 /* Error codes returned in rq->errors to the higher part of the driver. */
 enum {
 	IDE_DRV_ERROR_GENERAL	= 101,
@@ -920,7 +920,7 @@ __IDE_PROC_DEVSET(_name, _min, _max, NULL, NULL)
 
 typedef struct {
 	const char	*name;
-	mode_t		mode;
+	umode_t		mode;
 	const struct file_operations *proc_fops;
 } ide_proc_entry_t;
 
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 54c878960872..e02fc682bb68 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -47,6 +47,7 @@
 #define IEEE80211_FCTL_MOREDATA		0x2000
 #define IEEE80211_FCTL_PROTECTED	0x4000
 #define IEEE80211_FCTL_ORDER		0x8000
+#define IEEE80211_FCTL_CTL_EXT		0x0f00
 
 #define IEEE80211_SCTL_FRAG		0x000F
 #define IEEE80211_SCTL_SEQ		0xFFF0
@@ -54,6 +55,7 @@
 #define IEEE80211_FTYPE_MGMT		0x0000
 #define IEEE80211_FTYPE_CTL		0x0004
 #define IEEE80211_FTYPE_DATA		0x0008
+#define IEEE80211_FTYPE_EXT		0x000c
 
 /* management */
 #define IEEE80211_STYPE_ASSOC_REQ	0x0000
@@ -70,6 +72,7 @@
 #define IEEE80211_STYPE_ACTION		0x00D0
 
 /* control */
+#define IEEE80211_STYPE_CTL_EXT		0x0060
 #define IEEE80211_STYPE_BACK_REQ	0x0080
 #define IEEE80211_STYPE_BACK		0x0090
 #define IEEE80211_STYPE_PSPOLL		0x00A0
@@ -97,6 +100,18 @@
 #define IEEE80211_STYPE_QOS_CFPOLL		0x00E0
 #define IEEE80211_STYPE_QOS_CFACKPOLL		0x00F0
 
+/* extension, added by 802.11ad */
+#define IEEE80211_STYPE_DMG_BEACON		0x0000
+
+/* control extension - for IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTL_EXT */
+#define IEEE80211_CTL_EXT_POLL		0x2000
+#define IEEE80211_CTL_EXT_SPR		0x3000
+#define IEEE80211_CTL_EXT_GRANT	0x4000
+#define IEEE80211_CTL_EXT_DMG_CTS	0x5000
+#define IEEE80211_CTL_EXT_DMG_DTS	0x6000
+#define IEEE80211_CTL_EXT_SSW		0x8000
+#define IEEE80211_CTL_EXT_SSW_FBACK	0x9000
+#define IEEE80211_CTL_EXT_SSW_ACK	0xa000
 
 /* miscellaneous IEEE 802.11 constants */
 #define IEEE80211_MAX_FRAG_THRESHOLD	2352
@@ -128,8 +143,11 @@
 #define IEEE80211_QOS_CTL_ACK_POLICY_NOACK	0x0020
 #define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL	0x0040
 #define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK	0x0060
+#define IEEE80211_QOS_CTL_ACK_POLICY_MASK	0x0060
 /* A-MSDU 802.11n */
 #define IEEE80211_QOS_CTL_A_MSDU_PRESENT	0x0080
+/* Mesh Control 802.11s */
+#define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT  0x0100
 
 /* U-APSD queue for WMM IEs sent by AP */
 #define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD	(1<<7)
@@ -541,6 +559,15 @@ static inline int ieee80211_is_qos_nullfunc(__le16 fc)
 	       cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC);
 }
 
+/**
+ * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set
+ * @seq_ctrl: frame sequence control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_first_frag(__le16 seq_ctrl)
+{
+	return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0;
+}
+
 struct ieee80211s_hdr {
 	u8 flags;
 	u8 ttl;
@@ -556,6 +583,26 @@ struct ieee80211s_hdr {
 #define MESH_FLAGS_PS_DEEP	0x4
 
 /**
+ * enum ieee80211_preq_flags - mesh PREQ element flags
+ *
+ * @IEEE80211_PREQ_PROACTIVE_PREP_FLAG: proactive PREP subfield
+ */
+enum ieee80211_preq_flags {
+	IEEE80211_PREQ_PROACTIVE_PREP_FLAG	= 1<<2,
+};
+
+/**
+ * enum ieee80211_preq_target_flags - mesh PREQ element per target flags
+ *
+ * @IEEE80211_PREQ_TO_FLAG: target only subfield
+ * @IEEE80211_PREQ_USN_FLAG: unknown target HWMP sequence number subfield
+ */
+enum ieee80211_preq_target_flags {
+	IEEE80211_PREQ_TO_FLAG	= 1<<0,
+	IEEE80211_PREQ_USN_FLAG	= 1<<2,
+};
+
+/**
  * struct ieee80211_quiet_ie
  *
  * This structure refers to "Quiet information element"
@@ -628,10 +675,15 @@ struct ieee80211_rann_ie {
 	u8 rann_hopcount;
 	u8 rann_ttl;
 	u8 rann_addr[6];
-	u32 rann_seq;
-	u32 rann_metric;
+	__le32 rann_seq;
+	__le32 rann_interval;
+	__le32 rann_metric;
 } __attribute__ ((packed));
 
+enum ieee80211_rann_flags {
+	RANN_FLAG_IS_GATE = 1 << 0,
+};
+
 #define WLAN_SA_QUERY_TR_ID_LEN 2
 
 struct ieee80211_mgmt {
@@ -736,19 +788,10 @@ struct ieee80211_mgmt {
 					__le16 params;
 					__le16 reason_code;
 				} __attribute__((packed)) delba;
-				struct{
+				struct {
 					u8 action_code;
-					/* capab_info for open and confirm,
-					 * reason for close
-					 */
-					__le16 aux;
-					/* Followed in plink_confirm by status
-					 * code, AID and supported rates,
-					 * and directly by supported rates in
-					 * plink_open and plink_close
-					 */
 					u8 variable[0];
-				} __attribute__((packed)) plink_action;
+				} __attribute__((packed)) self_prot;
 				struct{
 					u8 action_code;
 					u8 variable[0];
@@ -761,11 +804,20 @@ struct ieee80211_mgmt {
 					u8 action;
 					u8 smps_control;
 				} __attribute__ ((packed)) ht_smps;
+				struct {
+					u8 action_code;
+					u8 dialog_token;
+					__le16 capability;
+					u8 variable[0];
+				} __packed tdls_discover_resp;
 			} u;
 		} __attribute__ ((packed)) action;
 	} u;
 } __attribute__ ((packed));
 
+/* Supported Rates value encodings in 802.11n-2009 7.3.2.2 */
+#define BSS_MEMBERSHIP_SELECTOR_HT_PHY	127
+
 /* mgmt header + 1 byte category code */
 #define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
 
@@ -779,6 +831,13 @@ struct ieee80211_mmie {
 	u8 mic[8];
 } __attribute__ ((packed));
 
+struct ieee80211_vendor_ie {
+	u8 element_id;
+	u8 len;
+	u8 oui[3];
+	u8 oui_type;
+} __packed;
+
 /* Control frames */
 struct ieee80211_rts {
 	__le16 frame_control;
@@ -800,6 +859,52 @@ struct ieee80211_pspoll {
 	u8 ta[6];
 } __attribute__ ((packed));
 
+/* TDLS */
+
+/* Link-id information element */
+struct ieee80211_tdls_lnkie {
+	u8 ie_type; /* Link Identifier IE */
+	u8 ie_len;
+	u8 bssid[6];
+	u8 init_sta[6];
+	u8 resp_sta[6];
+} __packed;
+
+struct ieee80211_tdls_data {
+	u8 da[6];
+	u8 sa[6];
+	__be16 ether_type;
+	u8 payload_type;
+	u8 category;
+	u8 action_code;
+	union {
+		struct {
+			u8 dialog_token;
+			__le16 capability;
+			u8 variable[0];
+		} __packed setup_req;
+		struct {
+			__le16 status_code;
+			u8 dialog_token;
+			__le16 capability;
+			u8 variable[0];
+		} __packed setup_resp;
+		struct {
+			__le16 status_code;
+			u8 dialog_token;
+			u8 variable[0];
+		} __packed setup_cfm;
+		struct {
+			__le16 reason_code;
+			u8 variable[0];
+		} __packed teardown;
+		struct {
+			u8 dialog_token;
+			u8 variable[0];
+		} __packed discover_req;
+	} u;
+} __packed;
+
 /**
  * struct ieee80211_bar - HT Block Ack Request
  *
@@ -816,9 +921,11 @@ struct ieee80211_bar {
 } __attribute__((packed));
 
 /* 802.11 BAR control masks */
-#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL     0x0000
-#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA  0x0004
-
+#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL	0x0000
+#define IEEE80211_BAR_CTRL_MULTI_TID		0x0002
+#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA	0x0004
+#define IEEE80211_BAR_CTRL_TID_INFO_MASK	0xf000
+#define IEEE80211_BAR_CTRL_TID_INFO_SHIFT	12
 
 #define IEEE80211_HT_MCS_MASK_LEN		10
 
@@ -935,13 +1042,13 @@ enum ieee80211_min_mpdu_spacing {
 };
 
 /**
- * struct ieee80211_ht_info - HT information
+ * struct ieee80211_ht_operation - HT operation IE
  *
- * This structure is the "HT information element" as
- * described in 802.11n D5.0 7.3.2.58
+ * This structure is the "HT operation element" as
+ * described in 802.11n-2009 7.3.2.57
  */
-struct ieee80211_ht_info {
-	u8 control_chan;
+struct ieee80211_ht_operation {
+	u8 primary_chan;
 	u8 ht_param;
 	__le16 operation_mode;
 	__le16 stbc_param;
@@ -955,8 +1062,6 @@ struct ieee80211_ht_info {
 #define		IEEE80211_HT_PARAM_CHA_SEC_BELOW	0x03
 #define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY		0x04
 #define IEEE80211_HT_PARAM_RIFS_MODE			0x08
-#define IEEE80211_HT_PARAM_SPSMP_SUPPORT		0x10
-#define IEEE80211_HT_PARAM_SERV_INTERVAL_GRAN		0xE0
 
 /* for operation_mode */
 #define IEEE80211_HT_OP_MODE_PROTECTION			0x0003
@@ -1002,6 +1107,73 @@ struct ieee80211_ht_info {
 #define WLAN_HT_SMPS_CONTROL_STATIC	1
 #define WLAN_HT_SMPS_CONTROL_DYNAMIC	3
 
+#define VHT_MCS_SUPPORTED_SET_SIZE      8
+
+struct ieee80211_vht_capabilities {
+	__le32 vht_capabilities_info;
+	u8 vht_supported_mcs_set[VHT_MCS_SUPPORTED_SET_SIZE];
+} __packed;
+
+struct ieee80211_vht_operation {
+	u8 vht_op_info_chwidth;
+	u8 vht_op_info_chan_center_freq_seg1_idx;
+	u8 vht_op_info_chan_center_freq_seg2_idx;
+	__le16 vht_basic_mcs_set;
+} __packed;
+
+/**
+ * struct ieee80211_vht_mcs_info - VHT MCS information
+ * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams
+ * @rx_highest: Indicates highest long GI VHT PPDU data rate
+ *	STA can receive. Rate expressed in units of 1 Mbps.
+ *	If this field is 0 this value should not be used to
+ *	consider the highest RX data rate supported.
+ * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams
+ * @tx_highest: Indicates highest long GI VHT PPDU data rate
+ *	STA can transmit. Rate expressed in units of 1 Mbps.
+ *	If this field is 0 this value should not be used to
+ *	consider the highest TX data rate supported.
+ */
+struct ieee80211_vht_mcs_info {
+	__le16 rx_mcs_map;
+	__le16 rx_highest;
+	__le16 tx_mcs_map;
+	__le16 tx_highest;
+} __packed;
+
+#define IEEE80211_VHT_MCS_ZERO_TO_SEVEN_SUPPORT 0
+#define IEEE80211_VHT_MCS_ZERO_TO_EIGHT_SUPPORT 1
+#define IEEE80211_VHT_MCS_ZERO_TO_NINE_SUPPORT  2
+#define IEEE80211_VHT_MCS_NOT_SUPPORTED 3
+
+/* 802.11ac VHT Capabilities */
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895                0x00000000
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991                0x00000001
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454               0x00000002
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ              0x00000004
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ     0x00000008
+#define IEEE80211_VHT_CAP_RXLDPC                              0x00000010
+#define IEEE80211_VHT_CAP_SHORT_GI_80                         0x00000020
+#define IEEE80211_VHT_CAP_SHORT_GI_160                        0x00000040
+#define IEEE80211_VHT_CAP_TXSTBC                              0x00000080
+#define IEEE80211_VHT_CAP_RXSTBC_1                            0x00000100
+#define IEEE80211_VHT_CAP_RXSTBC_2                            0x00000200
+#define IEEE80211_VHT_CAP_RXSTBC_3                            0x00000300
+#define IEEE80211_VHT_CAP_RXSTBC_4                            0x00000400
+#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE               0x00000800
+#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE               0x00001000
+#define IEEE80211_VHT_CAP_BEAMFORMER_ANTENNAS_MAX             0x00006000
+#define IEEE80211_VHT_CAP_SOUNDING_DIMENTION_MAX              0x00030000
+#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE               0x00080000
+#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE               0x00100000
+#define IEEE80211_VHT_CAP_VHT_TXOP_PS                         0x00200000
+#define IEEE80211_VHT_CAP_HTC_VHT                             0x00400000
+#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT          0x00800000
+#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB   0x08000000
+#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB     0x0c000000
+#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN                  0x10000000
+#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN                  0x20000000
+
 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
 #define WLAN_AUTH_SHARED_KEY 1
@@ -1034,6 +1206,21 @@ struct ieee80211_ht_info {
 #define WLAN_CAPABILITY_QOS		(1<<9)
 #define WLAN_CAPABILITY_SHORT_SLOT_TIME	(1<<10)
 #define WLAN_CAPABILITY_DSSS_OFDM	(1<<13)
+
+/* DMG (60gHz) 802.11ad */
+/* type - bits 0..1 */
+#define WLAN_CAPABILITY_DMG_TYPE_IBSS		(1<<0) /* Tx by: STA */
+#define WLAN_CAPABILITY_DMG_TYPE_PBSS		(2<<0) /* Tx by: PCP */
+#define WLAN_CAPABILITY_DMG_TYPE_AP		(3<<0) /* Tx by: AP */
+
+#define WLAN_CAPABILITY_DMG_CBAP_ONLY		(1<<2)
+#define WLAN_CAPABILITY_DMG_CBAP_SOURCE	(1<<3)
+#define WLAN_CAPABILITY_DMG_PRIVACY		(1<<4)
+#define WLAN_CAPABILITY_DMG_ECPAC		(1<<5)
+
+#define WLAN_CAPABILITY_DMG_SPECTRUM_MGMT	(1<<8)
+#define WLAN_CAPABILITY_DMG_RADIO_MEASURE	(1<<12)
+
 /* measurement */
 #define IEEE80211_SPCT_MSR_RPRT_MODE_LATE	(1<<0)
 #define IEEE80211_SPCT_MSR_RPRT_MODE_INCAPABLE	(1<<1)
@@ -1043,7 +1230,6 @@ struct ieee80211_ht_info {
 #define IEEE80211_SPCT_MSR_RPRT_TYPE_CCA	1
 #define IEEE80211_SPCT_MSR_RPRT_TYPE_RPI	2
 
-
 /* 802.11g ERP information element */
 #define WLAN_ERP_NON_ERP_PRESENT (1<<0)
 #define WLAN_ERP_USE_PROTECTION (1<<1)
@@ -1055,6 +1241,16 @@ enum {
 	WLAN_ERP_PREAMBLE_LONG = 1,
 };
 
+/* Band ID, 802.11ad #8.4.1.45 */
+enum {
+	IEEE80211_BANDID_TV_WS = 0, /* TV white spaces */
+	IEEE80211_BANDID_SUB1  = 1, /* Sub-1 GHz (excluding TV white spaces) */
+	IEEE80211_BANDID_2G    = 2, /* 2.4 GHz */
+	IEEE80211_BANDID_3G    = 3, /* 3.6 GHz */
+	IEEE80211_BANDID_5G    = 4, /* 4.9 and 5 GHz */
+	IEEE80211_BANDID_60G   = 5, /* 60 GHz */
+};
+
 /* Status codes */
 enum ieee80211_statuscode {
 	WLAN_STATUS_SUCCESS = 0,
@@ -1106,6 +1302,17 @@ enum ieee80211_statuscode {
 	WLAN_STATUS_ANTI_CLOG_REQUIRED = 76,
 	WLAN_STATUS_FCG_NOT_SUPP = 78,
 	WLAN_STATUS_STA_NO_TBTT = 78,
+	/* 802.11ad */
+	WLAN_STATUS_REJECTED_WITH_SUGGESTED_CHANGES = 39,
+	WLAN_STATUS_REJECTED_FOR_DELAY_PERIOD = 47,
+	WLAN_STATUS_REJECT_WITH_SCHEDULE = 83,
+	WLAN_STATUS_PENDING_ADMITTING_FST_SESSION = 86,
+	WLAN_STATUS_PERFORMING_FST_NOW = 87,
+	WLAN_STATUS_PENDING_GAP_IN_BA_WINDOW = 88,
+	WLAN_STATUS_REJECT_U_PID_SETTING = 89,
+	WLAN_STATUS_REJECT_DSE_BAND = 96,
+	WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL = 99,
+	WLAN_STATUS_DENIED_DUE_TO_SPECTRUM_MANAGEMENT = 103,
 };
 
 
@@ -1189,16 +1396,13 @@ enum ieee80211_eid {
 	WLAN_EID_TS_DELAY = 43,
 	WLAN_EID_TCLAS_PROCESSING = 44,
 	WLAN_EID_QOS_CAPA = 46,
+	/* 802.11z */
+	WLAN_EID_LINK_ID = 101,
 	/* 802.11s */
 	WLAN_EID_MESH_CONFIG = 113,
 	WLAN_EID_MESH_ID = 114,
 	WLAN_EID_LINK_METRIC_REPORT = 115,
 	WLAN_EID_CONGESTION_NOTIFICATION = 116,
-	/* Note that the Peer Link IE has been replaced with the similar
-	 * Peer Management IE.  We will keep the former definition until mesh
-	 * code is changed to comply with latest 802.11s drafts.
-	 */
-	WLAN_EID_PEER_LINK = 55,  /* no longer in 802.11s drafts */
 	WLAN_EID_PEER_MGMT = 117,
 	WLAN_EID_CHAN_SWITCH_PARAM = 118,
 	WLAN_EID_MESH_AWAKE_WINDOW = 119,
@@ -1232,7 +1436,7 @@ enum ieee80211_eid {
 	WLAN_EID_EXT_SUPP_RATES = 50,
 
 	WLAN_EID_HT_CAPABILITY = 45,
-	WLAN_EID_HT_INFORMATION = 61,
+	WLAN_EID_HT_OPERATION = 61,
 
 	WLAN_EID_RSN = 48,
 	WLAN_EID_MMIE = 76,
@@ -1265,6 +1469,43 @@ enum ieee80211_eid {
 	WLAN_EID_DSE_REGISTERED_LOCATION = 58,
 	WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59,
 	WLAN_EID_EXT_CHANSWITCH_ANN = 60,
+
+	WLAN_EID_VHT_CAPABILITY = 191,
+	WLAN_EID_VHT_OPERATION = 192,
+
+	/* 802.11ad */
+	WLAN_EID_NON_TX_BSSID_CAP =  83,
+	WLAN_EID_WAKEUP_SCHEDULE = 143,
+	WLAN_EID_EXT_SCHEDULE = 144,
+	WLAN_EID_STA_AVAILABILITY = 145,
+	WLAN_EID_DMG_TSPEC = 146,
+	WLAN_EID_DMG_AT = 147,
+	WLAN_EID_DMG_CAP = 148,
+	WLAN_EID_DMG_OPERATION = 151,
+	WLAN_EID_DMG_BSS_PARAM_CHANGE = 152,
+	WLAN_EID_DMG_BEAM_REFINEMENT = 153,
+	WLAN_EID_CHANNEL_MEASURE_FEEDBACK = 154,
+	WLAN_EID_AWAKE_WINDOW = 157,
+	WLAN_EID_MULTI_BAND = 158,
+	WLAN_EID_ADDBA_EXT = 159,
+	WLAN_EID_NEXT_PCP_LIST = 160,
+	WLAN_EID_PCP_HANDOVER = 161,
+	WLAN_EID_DMG_LINK_MARGIN = 162,
+	WLAN_EID_SWITCHING_STREAM = 163,
+	WLAN_EID_SESSION_TRANSITION = 164,
+	WLAN_EID_DYN_TONE_PAIRING_REPORT = 165,
+	WLAN_EID_CLUSTER_REPORT = 166,
+	WLAN_EID_RELAY_CAP = 167,
+	WLAN_EID_RELAY_XFER_PARAM_SET = 168,
+	WLAN_EID_BEAM_LINK_MAINT = 169,
+	WLAN_EID_MULTIPLE_MAC_ADDR = 170,
+	WLAN_EID_U_PID = 171,
+	WLAN_EID_DMG_LINK_ADAPT_ACK = 172,
+	WLAN_EID_QUIET_PERIOD_REQ = 175,
+	WLAN_EID_QUIET_PERIOD_RESP = 177,
+	WLAN_EID_EPAC_POLICY = 182,
+	WLAN_EID_CLISTER_TIME_OFF = 183,
+	WLAN_EID_ANTENNA_SECTOR_ID_PATTERN = 190,
 };
 
 /* Action category code */
@@ -1277,13 +1518,14 @@ enum ieee80211_category {
 	WLAN_CATEGORY_HT = 7,
 	WLAN_CATEGORY_SA_QUERY = 8,
 	WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
+	WLAN_CATEGORY_TDLS = 12,
 	WLAN_CATEGORY_MESH_ACTION = 13,
 	WLAN_CATEGORY_MULTIHOP_ACTION = 14,
 	WLAN_CATEGORY_SELF_PROTECTED = 15,
+	WLAN_CATEGORY_DMG = 16,
 	WLAN_CATEGORY_WMM = 17,
-	/* TODO: remove MESH_PATH_SEL after mesh is updated
-	 * to current 802.11s draft  */
-	WLAN_CATEGORY_MESH_PATH_SEL = 32,
+	WLAN_CATEGORY_FST = 18,
+	WLAN_CATEGORY_UNPROT_DMG = 20,
 	WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
 	WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
 };
@@ -1309,6 +1551,31 @@ enum ieee80211_ht_actioncode {
 	WLAN_HT_ACTION_ASEL_IDX_FEEDBACK = 7,
 };
 
+/* Self Protected Action codes */
+enum ieee80211_self_protected_actioncode {
+	WLAN_SP_RESERVED = 0,
+	WLAN_SP_MESH_PEERING_OPEN = 1,
+	WLAN_SP_MESH_PEERING_CONFIRM = 2,
+	WLAN_SP_MESH_PEERING_CLOSE = 3,
+	WLAN_SP_MGK_INFORM = 4,
+	WLAN_SP_MGK_ACK = 5,
+};
+
+/* Mesh action codes */
+enum ieee80211_mesh_actioncode {
+	WLAN_MESH_ACTION_LINK_METRIC_REPORT,
+	WLAN_MESH_ACTION_HWMP_PATH_SELECTION,
+	WLAN_MESH_ACTION_GATE_ANNOUNCEMENT,
+	WLAN_MESH_ACTION_CONGESTION_CONTROL_NOTIFICATION,
+	WLAN_MESH_ACTION_MCCA_SETUP_REQUEST,
+	WLAN_MESH_ACTION_MCCA_SETUP_REPLY,
+	WLAN_MESH_ACTION_MCCA_ADVERTISEMENT_REQUEST,
+	WLAN_MESH_ACTION_MCCA_ADVERTISEMENT,
+	WLAN_MESH_ACTION_MCCA_TEARDOWN,
+	WLAN_MESH_ACTION_TBTT_ADJUSTMENT_REQUEST,
+	WLAN_MESH_ACTION_TBTT_ADJUSTMENT_RESPONSE,
+};
+
 /* Security key length */
 enum ieee80211_key_len {
 	WLAN_KEY_LEN_WEP40 = 5,
@@ -1318,15 +1585,57 @@ enum ieee80211_key_len {
 	WLAN_KEY_LEN_AES_CMAC = 16,
 };
 
+/* Public action codes */
+enum ieee80211_pub_actioncode {
+	WLAN_PUB_ACTION_TDLS_DISCOVER_RES = 14,
+};
+
+/* TDLS action codes */
+enum ieee80211_tdls_actioncode {
+	WLAN_TDLS_SETUP_REQUEST = 0,
+	WLAN_TDLS_SETUP_RESPONSE = 1,
+	WLAN_TDLS_SETUP_CONFIRM = 2,
+	WLAN_TDLS_TEARDOWN = 3,
+	WLAN_TDLS_PEER_TRAFFIC_INDICATION = 4,
+	WLAN_TDLS_CHANNEL_SWITCH_REQUEST = 5,
+	WLAN_TDLS_CHANNEL_SWITCH_RESPONSE = 6,
+	WLAN_TDLS_PEER_PSM_REQUEST = 7,
+	WLAN_TDLS_PEER_PSM_RESPONSE = 8,
+	WLAN_TDLS_PEER_TRAFFIC_RESPONSE = 9,
+	WLAN_TDLS_DISCOVERY_REQUEST = 10,
+};
+
+/*
+ * TDLS capabililites to be enabled in the 5th byte of the
+ * @WLAN_EID_EXT_CAPABILITY information element
+ */
+#define WLAN_EXT_CAPA5_TDLS_ENABLED	BIT(5)
+#define WLAN_EXT_CAPA5_TDLS_PROHIBITED	BIT(6)
+
+/* TDLS specific payload type in the LLC/SNAP header */
+#define WLAN_TDLS_SNAP_RFTYPE	0x2
+
+/**
+ * enum - mesh synchronization method identifier
+ *
+ * @IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET: the default synchronization method
+ * @IEEE80211_SYNC_METHOD_VENDOR: a vendor specific synchronization method
+ *	that will be specified in a vendor specific information element
+ */
+enum {
+	IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET = 1,
+	IEEE80211_SYNC_METHOD_VENDOR = 255,
+};
+
 /**
  * enum - mesh path selection protocol identifier
  *
  * @IEEE80211_PATH_PROTOCOL_HWMP: the default path selection protocol
  * @IEEE80211_PATH_PROTOCOL_VENDOR: a vendor specific protocol that will
- * be specified in a vendor specific information element
+ *	be specified in a vendor specific information element
  */
 enum {
-	IEEE80211_PATH_PROTOCOL_HWMP = 0,
+	IEEE80211_PATH_PROTOCOL_HWMP = 1,
 	IEEE80211_PATH_PROTOCOL_VENDOR = 255,
 };
 
@@ -1335,13 +1644,35 @@ enum {
  *
  * @IEEE80211_PATH_METRIC_AIRTIME: the default path selection metric
  * @IEEE80211_PATH_METRIC_VENDOR: a vendor specific metric that will be
- * specified in a vendor specific information element
+ *	specified in a vendor specific information element
  */
 enum {
-	IEEE80211_PATH_METRIC_AIRTIME = 0,
+	IEEE80211_PATH_METRIC_AIRTIME = 1,
 	IEEE80211_PATH_METRIC_VENDOR = 255,
 };
 
+/**
+ * enum ieee80211_root_mode_identifier - root mesh STA mode identifier
+ *
+ * These attribute are used by dot11MeshHWMPRootMode to set root mesh STA mode
+ *
+ * @IEEE80211_ROOTMODE_NO_ROOT: the mesh STA is not a root mesh STA (default)
+ * @IEEE80211_ROOTMODE_ROOT: the mesh STA is a root mesh STA if greater than
+ *	this value
+ * @IEEE80211_PROACTIVE_PREQ_NO_PREP: the mesh STA is a root mesh STA supports
+ *	the proactive PREQ with proactive PREP subfield set to 0
+ * @IEEE80211_PROACTIVE_PREQ_WITH_PREP: the mesh STA is a root mesh STA
+ *	supports the proactive PREQ with proactive PREP subfield set to 1
+ * @IEEE80211_PROACTIVE_RANN: the mesh STA is a root mesh STA supports
+ *	the proactive RANN
+ */
+enum ieee80211_root_mode_identifier {
+	IEEE80211_ROOTMODE_NO_ROOT = 0,
+	IEEE80211_ROOTMODE_ROOT = 1,
+	IEEE80211_PROACTIVE_PREQ_NO_PREP = 2,
+	IEEE80211_PROACTIVE_PREQ_WITH_PREP = 3,
+	IEEE80211_PROACTIVE_RANN = 4,
+};
 
 /*
  * IEEE 802.11-2007 7.3.2.9 Country information element
@@ -1442,6 +1773,9 @@ enum ieee80211_sa_query_action {
 #define WLAN_CIPHER_SUITE_CCMP		0x000FAC04
 #define WLAN_CIPHER_SUITE_WEP104	0x000FAC05
 #define WLAN_CIPHER_SUITE_AES_CMAC	0x000FAC06
+#define WLAN_CIPHER_SUITE_GCMP		0x000FAC08
+
+#define WLAN_CIPHER_SUITE_SMS4		0x00147201
 
 /* AKM suite selectors */
 #define WLAN_AKM_SUITE_8021X		0x000FAC01
@@ -1453,6 +1787,13 @@ enum ieee80211_sa_query_action {
 
 #define WLAN_PMKID_LEN			16
 
+#define WLAN_OUI_WFA			0x506f9a
+#define WLAN_OUI_TYPE_WFA_P2P		9
+#define WLAN_OUI_MICROSOFT		0x0050f2
+#define WLAN_OUI_TYPE_MICROSOFT_WPA	1
+#define WLAN_OUI_TYPE_MICROSOFT_WMM	2
+#define WLAN_OUI_TYPE_MICROSOFT_WPS	4
+
 /*
  * WMM/802.11e Tspec Element
  */
@@ -1577,6 +1918,23 @@ static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
 }
 
 /**
+ * ieee80211_is_public_action - check if frame is a public action frame
+ * @hdr: the frame
+ * @len: length of the frame
+ */
+static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
+					      size_t len)
+{
+	struct ieee80211_mgmt *mgmt = (void *)hdr;
+
+	if (len < IEEE80211_MIN_ACTION_SIZE)
+		return false;
+	if (!ieee80211_is_action(hdr->frame_control))
+		return false;
+	return mgmt->u.action.category == WLAN_CATEGORY_PUBLIC;
+}
+
+/**
  * ieee80211_fhss_chan_to_freq - get channel frequency
  * @channel: the FHSS channel
  *
diff --git a/include/linux/if.h b/include/linux/if.h
index 03489ca92ded..1ec407b01e46 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -78,6 +78,12 @@
 					 * datapath port */
 #define IFF_TX_SKB_SHARING	0x10000	/* The interface supports sharing
 					 * skbs on transmit */
+#define IFF_UNICAST_FLT	0x20000		/* Supports unicast filtering	*/
+#define IFF_TEAM_PORT	0x40000		/* device used as team port */
+#define IFF_SUPP_NOFCS	0x80000		/* device supports sending custom FCS */
+#define IFF_LIVE_ADDR_CHANGE 0x100000	/* device supports hardware address
+					 * change when it's running */
+
 
 #define IF_GET_IFACE	0x0001		/* for querying only */
 #define IF_GET_PROTO	0x0002
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index 6d722f41ee7c..f0e69c6e8208 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -87,6 +87,7 @@
 #define ARPHRD_IEEE80211_PRISM 802	/* IEEE 802.11 + Prism2 header  */
 #define ARPHRD_IEEE80211_RADIOTAP 803	/* IEEE 802.11 + radiotap header */
 #define ARPHRD_IEEE802154	  804
+#define ARPHRD_IEEE802154_MONITOR 805	/* IEEE 802.15.4 network monitor */
 
 #define ARPHRD_PHONET	820		/* PhoNet media type		*/
 #define ARPHRD_PHONET_PIPE 821		/* PhoNet pipe header		*/
diff --git a/include/linux/if_ec.h b/include/linux/if_ec.h
deleted file mode 100644
index d85f9f48129f..000000000000
--- a/include/linux/if_ec.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Definitions for Econet sockets. */
-
-#ifndef __LINUX_IF_EC
-#define __LINUX_IF_EC
-
-/* User visible stuff. Glibc provides its own but libc5 folk will use these */
-
-struct ec_addr {
-  unsigned char station;		/* Station number.  */
-  unsigned char net;			/* Network number.  */
-};
-
-struct sockaddr_ec {
-  unsigned short sec_family;
-  unsigned char port;			/* Port number.  */
-  unsigned char cb;			/* Control/flag byte.  */
-  unsigned char type;			/* Type of message.  */
-  struct ec_addr addr;
-  unsigned long cookie;
-};
-
-#define ECTYPE_PACKET_RECEIVED		0	/* Packet received */
-#define ECTYPE_TRANSMIT_STATUS		0x10	/* Transmit completed, 
-						   low nibble holds status */
-
-#define ECTYPE_TRANSMIT_OK		1
-#define ECTYPE_TRANSMIT_NOT_LISTENING	2
-#define ECTYPE_TRANSMIT_NET_ERROR	3
-#define ECTYPE_TRANSMIT_NO_CLOCK	4
-#define ECTYPE_TRANSMIT_LINE_JAMMED	5
-#define ECTYPE_TRANSMIT_NOT_PRESENT	6
-
-#ifdef __KERNEL__
-
-#define EC_HLEN				6
-
-/* This is what an Econet frame looks like on the wire. */
-struct ec_framehdr {
-  unsigned char dst_stn;
-  unsigned char dst_net;
-  unsigned char src_stn;
-  unsigned char src_net;
-  unsigned char cb;
-  unsigned char port;
-};
-
-struct econet_sock {
-  /* struct sock has to be the first member of econet_sock */
-  struct sock	sk;
-  unsigned char cb;
-  unsigned char port;
-  unsigned char station;
-  unsigned char net;
-  unsigned short num;
-};
-
-static inline struct econet_sock *ec_sk(const struct sock *sk)
-{
-	return (struct econet_sock *)sk;
-}
-
-struct ec_device {
-  unsigned char station, net;		/* Econet protocol address */
-};
-
-#endif
-
-#endif
diff --git a/include/linux/if_eql.h b/include/linux/if_eql.h
index 79c4f268410d..18a5d02a8644 100644
--- a/include/linux/if_eql.h
+++ b/include/linux/if_eql.h
@@ -22,7 +22,7 @@
 #define EQL_DEFAULT_SLAVE_PRIORITY 28800
 #define EQL_DEFAULT_MAX_SLAVES     4
 #define EQL_DEFAULT_MTU            576
-#define EQL_DEFAULT_RESCHED_IVAL   100
+#define EQL_DEFAULT_RESCHED_IVAL   HZ
 
 #define EQL_ENSLAVE     (SIOCDEVPRIVATE)
 #define EQL_EMANCIPATE  (SIOCDEVPRIVATE + 1)
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index a3d99ff6e3b5..167ce5b363d2 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -79,15 +79,18 @@
 #define ETH_P_PAE	0x888E		/* Port Access Entity (IEEE 802.1X) */
 #define ETH_P_AOE	0x88A2		/* ATA over Ethernet		*/
 #define ETH_P_8021AD	0x88A8          /* 802.1ad Service VLAN		*/
+#define ETH_P_802_EX1	0x88B5		/* 802.1 Local Experimental 1.  */
 #define ETH_P_TIPC	0x88CA		/* TIPC 			*/
 #define ETH_P_8021AH	0x88E7          /* 802.1ah Backbone Service Tag */
 #define ETH_P_1588	0x88F7		/* IEEE 1588 Timesync */
 #define ETH_P_FCOE	0x8906		/* Fibre Channel over Ethernet  */
+#define ETH_P_TDLS	0x890D          /* TDLS */
 #define ETH_P_FIP	0x8914		/* FCoE Initialization Protocol */
 #define ETH_P_QINQ1	0x9100		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_QINQ2	0x9200		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_QINQ3	0x9300		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_EDSA	0xDADA		/* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
+#define ETH_P_AF_IUCV   0xFBFB		/* IBM af_iucv [ NOT AN OFFICIALLY REGISTERED ID ] */
 
 /*
  *	Non DIX types. Won't clash for 1500 types.
@@ -102,7 +105,8 @@
 #define ETH_P_WAN_PPP   0x0007          /* Dummy type for WAN PPP frames*/
 #define ETH_P_PPP_MP    0x0008          /* Dummy type for PPP MP frames */
 #define ETH_P_LOCALTALK 0x0009		/* Localtalk pseudo type 	*/
-#define ETH_P_CAN	0x000C		/* Controller Area Network      */
+#define ETH_P_CAN	0x000C		/* CAN: Controller Area Network */
+#define ETH_P_CANFD	0x000D		/* CANFD: CAN flexible data rate*/
 #define ETH_P_PPPTALK	0x0010		/* Dummy type for Atalk over PPP*/
 #define ETH_P_TR_802_2	0x0011		/* 802.2 frames 		*/
 #define ETH_P_MOBITEX	0x0015		/* Mobitex (kaz@cafe.net)	*/
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 0ee969a5593d..ac173bd2ab65 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -137,6 +137,11 @@ enum {
 	IFLA_AF_SPEC,
 	IFLA_GROUP,		/* Group the device belongs to */
 	IFLA_NET_NS_FD,
+	IFLA_EXT_MASK,		/* Extended info mask, VFs, etc */
+	IFLA_PROMISCUITY,	/* Promiscuity count: > 0 means acts PROMISC */
+#define IFLA_PROMISCUITY IFLA_PROMISCUITY
+	IFLA_NUM_TX_QUEUES,
+	IFLA_NUM_RX_QUEUES,
 	__IFLA_MAX
 };
 
@@ -252,6 +257,7 @@ struct ifla_vlan_qos_mapping {
 enum {
 	IFLA_MACVLAN_UNSPEC,
 	IFLA_MACVLAN_MODE,
+	IFLA_MACVLAN_FLAGS,
 	__IFLA_MACVLAN_MAX,
 };
 
@@ -264,6 +270,8 @@ enum macvlan_mode {
 	MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
 };
 
+#define MACVLAN_FLAG_NOPROMISC	1
+
 /* SR-IOV virtual function management section */
 
 enum {
@@ -279,6 +287,7 @@ enum {
 	IFLA_VF_MAC,		/* Hardware queue specific attributes */
 	IFLA_VF_VLAN,
 	IFLA_VF_TX_RATE,	/* TX Bandwidth Allocation */
+	IFLA_VF_SPOOFCHK,	/* Spoof Checking on/off switch */
 	__IFLA_VF_MAX,
 };
 
@@ -300,13 +309,22 @@ struct ifla_vf_tx_rate {
 	__u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
 };
 
+struct ifla_vf_spoofchk {
+	__u32 vf;
+	__u32 setting;
+};
+#ifdef __KERNEL__
+
+/* We don't want this structure exposed to user space */
 struct ifla_vf_info {
 	__u32 vf;
 	__u8 mac[32];
 	__u32 vlan;
 	__u32 qos;
 	__u32 tx_rate;
+	__u32 spoofchk;
 };
+#endif
 
 /* VF ports management section
  *
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index e28b2e4959d4..f65e8d250f7e 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -60,10 +60,12 @@ struct macvlan_dev {
 	struct net_device	*lowerdev;
 	struct macvlan_pcpu_stats __percpu *pcpu_stats;
 	enum macvlan_mode	mode;
+	u16			flags;
 	int (*receive)(struct sk_buff *skb);
 	int (*forward)(struct net_device *dev, struct sk_buff *skb);
 	struct macvtap_queue	*taps[MAX_MACVTAP_QUEUES];
 	int			numvtaps;
+	int			minor;
 };
 
 static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index c1486060f5ed..f3799295d231 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -61,6 +61,17 @@ struct tpacket_stats {
 	unsigned int	tp_drops;
 };
 
+struct tpacket_stats_v3 {
+	unsigned int	tp_packets;
+	unsigned int	tp_drops;
+	unsigned int	tp_freeze_q_cnt;
+};
+
+union tpacket_stats_u {
+	struct tpacket_stats stats1;
+	struct tpacket_stats_v3 stats3;
+};
+
 struct tpacket_auxdata {
 	__u32		tp_status;
 	__u32		tp_len;
@@ -78,6 +89,7 @@ struct tpacket_auxdata {
 #define TP_STATUS_LOSING	0x4
 #define TP_STATUS_CSUMNOTREADY	0x8
 #define TP_STATUS_VLAN_VALID   0x10 /* auxdata has valid tp_vlan_tci */
+#define TP_STATUS_BLK_TMO	0x20
 
 /* Tx ring - header status */
 #define TP_STATUS_AVAILABLE	0x0
@@ -85,6 +97,9 @@ struct tpacket_auxdata {
 #define TP_STATUS_SENDING	0x2
 #define TP_STATUS_WRONG_FORMAT	0x4
 
+/* Rx ring - feature request bits */
+#define TP_FT_REQ_FILL_RXHASH	0x1
+
 struct tpacket_hdr {
 	unsigned long	tp_status;
 	unsigned int	tp_len;
@@ -111,11 +126,100 @@ struct tpacket2_hdr {
 	__u16		tp_padding;
 };
 
+struct tpacket_hdr_variant1 {
+	__u32	tp_rxhash;
+	__u32	tp_vlan_tci;
+};
+
+struct tpacket3_hdr {
+	__u32		tp_next_offset;
+	__u32		tp_sec;
+	__u32		tp_nsec;
+	__u32		tp_snaplen;
+	__u32		tp_len;
+	__u32		tp_status;
+	__u16		tp_mac;
+	__u16		tp_net;
+	/* pkt_hdr variants */
+	union {
+		struct tpacket_hdr_variant1 hv1;
+	};
+};
+
+struct tpacket_bd_ts {
+	unsigned int ts_sec;
+	union {
+		unsigned int ts_usec;
+		unsigned int ts_nsec;
+	};
+};
+
+struct tpacket_hdr_v1 {
+	__u32	block_status;
+	__u32	num_pkts;
+	__u32	offset_to_first_pkt;
+
+	/* Number of valid bytes (including padding)
+	 * blk_len <= tp_block_size
+	 */
+	__u32	blk_len;
+
+	/*
+	 * Quite a few uses of sequence number:
+	 * 1. Make sure cache flush etc worked.
+	 *    Well, one can argue - why not use the increasing ts below?
+	 *    But look at 2. below first.
+	 * 2. When you pass around blocks to other user space decoders,
+	 *    you can see which blk[s] is[are] outstanding etc.
+	 * 3. Validate kernel code.
+	 */
+	__aligned_u64	seq_num;
+
+	/*
+	 * ts_last_pkt:
+	 *
+	 * Case 1.	Block has 'N'(N >=1) packets and TMO'd(timed out)
+	 *		ts_last_pkt == 'time-stamp of last packet' and NOT the
+	 *		time when the timer fired and the block was closed.
+	 *		By providing the ts of the last packet we can absolutely
+	 *		guarantee that time-stamp wise, the first packet in the
+	 *		next block will never precede the last packet of the
+	 *		previous block.
+	 * Case 2.	Block has zero packets and TMO'd
+	 *		ts_last_pkt = time when the timer fired and the block
+	 *		was closed.
+	 * Case 3.	Block has 'N' packets and NO TMO.
+	 *		ts_last_pkt = time-stamp of the last pkt in the block.
+	 *
+	 * ts_first_pkt:
+	 *		Is always the time-stamp when the block was opened.
+	 *		Case a)	ZERO packets
+	 *			No packets to deal with but atleast you know the
+	 *			time-interval of this block.
+	 *		Case b) Non-zero packets
+	 *			Use the ts of the first packet in the block.
+	 *
+	 */
+	struct tpacket_bd_ts	ts_first_pkt, ts_last_pkt;
+};
+
+union tpacket_bd_header_u {
+	struct tpacket_hdr_v1 bh1;
+};
+
+struct tpacket_block_desc {
+	__u32 version;
+	__u32 offset_to_priv;
+	union tpacket_bd_header_u hdr;
+};
+
 #define TPACKET2_HDRLEN		(TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))
+#define TPACKET3_HDRLEN		(TPACKET_ALIGN(sizeof(struct tpacket3_hdr)) + sizeof(struct sockaddr_ll))
 
 enum tpacket_versions {
 	TPACKET_V1,
 	TPACKET_V2,
+	TPACKET_V3
 };
 
 /*
@@ -138,6 +242,21 @@ struct tpacket_req {
 	unsigned int	tp_frame_nr;	/* Total number of frames */
 };
 
+struct tpacket_req3 {
+	unsigned int	tp_block_size;	/* Minimal size of contiguous block */
+	unsigned int	tp_block_nr;	/* Number of blocks */
+	unsigned int	tp_frame_size;	/* Size of frame */
+	unsigned int	tp_frame_nr;	/* Total number of frames */
+	unsigned int	tp_retire_blk_tov; /* timeout in msecs */
+	unsigned int	tp_sizeof_priv; /* offset to private data area */
+	unsigned int	tp_feature_req_word;
+};
+
+union tpacket_req_u {
+	struct tpacket_req	req;
+	struct tpacket_req3	req3;
+};
+
 struct packet_mreq {
 	int		mr_ifindex;
 	unsigned short	mr_type;
diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index c9ad38322576..9048fabb7a4e 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -1,173 +1 @@
-/*
- * if_ppp.h - Point-to-Point Protocol definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- */
-
-/*
- *  ==FILEVERSION 20050812==
- *
- *  NOTE TO MAINTAINERS:
- *     If you modify this file at all, please set the above date.
- *     if_ppp.h is shipped with a PPP distribution as well as with the kernel;
- *     if everyone increases the FILEVERSION number above, then scripts
- *     can do the right thing when deciding whether to install a new if_ppp.h
- *     file.  Don't change the format of that line otherwise, so the
- *     installation script can recognize it.
- */
-
-#ifndef _IF_PPP_H_
-#define _IF_PPP_H_
-
-#include <linux/types.h>
-#include <linux/compiler.h>
-
-/*
- * Packet sizes
- */
-
-#define	PPP_MTU		1500	/* Default MTU (size of Info field) */
-#define PPP_MAXMRU	65000	/* Largest MRU we allow */
-#define PROTO_IPX	0x002b	/* protocol numbers */
-#define PROTO_DNA_RT    0x0027  /* DNA Routing */
-
-
-/*
- * Bit definitions for flags.
- */
-
-#define SC_COMP_PROT	0x00000001	/* protocol compression (output) */
-#define SC_COMP_AC	0x00000002	/* header compression (output) */
-#define	SC_COMP_TCP	0x00000004	/* TCP (VJ) compression (output) */
-#define SC_NO_TCP_CCID	0x00000008	/* disable VJ connection-id comp. */
-#define SC_REJ_COMP_AC	0x00000010	/* reject adrs/ctrl comp. on input */
-#define SC_REJ_COMP_TCP	0x00000020	/* reject TCP (VJ) comp. on input */
-#define SC_CCP_OPEN	0x00000040	/* Look at CCP packets */
-#define SC_CCP_UP	0x00000080	/* May send/recv compressed packets */
-#define SC_ENABLE_IP	0x00000100	/* IP packets may be exchanged */
-#define SC_LOOP_TRAFFIC	0x00000200	/* send traffic to pppd */
-#define SC_MULTILINK	0x00000400	/* do multilink encapsulation */
-#define SC_MP_SHORTSEQ	0x00000800	/* use short MP sequence numbers */
-#define SC_COMP_RUN	0x00001000	/* compressor has been inited */
-#define SC_DECOMP_RUN	0x00002000	/* decompressor has been inited */
-#define SC_MP_XSHORTSEQ	0x00004000	/* transmit short MP seq numbers */
-#define SC_DEBUG	0x00010000	/* enable debug messages */
-#define SC_LOG_INPKT	0x00020000	/* log contents of good pkts recvd */
-#define SC_LOG_OUTPKT	0x00040000	/* log contents of pkts sent */
-#define SC_LOG_RAWIN	0x00080000	/* log all chars received */
-#define SC_LOG_FLUSH	0x00100000	/* log all chars flushed */
-#define	SC_SYNC		0x00200000	/* synchronous serial mode */
-#define	SC_MUST_COMP    0x00400000	/* no uncompressed packets may be sent or received */
-#define	SC_MASK		0x0f600fff	/* bits that user can change */
-
-/* state bits */
-#define SC_XMIT_BUSY	0x10000000	/* (used by isdn_ppp?) */
-#define SC_RCV_ODDP	0x08000000	/* have rcvd char with odd parity */
-#define SC_RCV_EVNP	0x04000000	/* have rcvd char with even parity */
-#define SC_RCV_B7_1	0x02000000	/* have rcvd char with bit 7 = 1 */
-#define SC_RCV_B7_0	0x01000000	/* have rcvd char with bit 7 = 0 */
-#define SC_DC_FERROR	0x00800000	/* fatal decomp error detected */
-#define SC_DC_ERROR	0x00400000	/* non-fatal decomp error detected */
-
-/*
- * Ioctl definitions.
- */
-
-struct npioctl {
-	int		protocol;	/* PPP protocol, e.g. PPP_IP */
-	enum NPmode	mode;
-};
-
-/* Structure describing a CCP configuration option, for PPPIOCSCOMPRESS */
-struct ppp_option_data {
-	__u8	__user *ptr;
-	__u32	length;
-	int	transmit;
-};
-
-struct ifpppstatsreq {
-	struct ifreq	 b;
-	struct ppp_stats stats;			/* statistic information */
-};
-
-struct ifpppcstatsreq {
-	struct ifreq	      b;
-	struct ppp_comp_stats stats;
-};
-
-/* For PPPIOCGL2TPSTATS */
-struct pppol2tp_ioc_stats {
-	__u16		tunnel_id;	/* redundant */
-	__u16		session_id;	/* if zero, get tunnel stats */
-	__u32		using_ipsec:1;	/* valid only for session_id == 0 */
-	__aligned_u64	tx_packets;
-	__aligned_u64	tx_bytes;
-	__aligned_u64	tx_errors;
-	__aligned_u64	rx_packets;
-	__aligned_u64	rx_bytes;
-	__aligned_u64	rx_seq_discards;
-	__aligned_u64	rx_oos_packets;
-	__aligned_u64	rx_errors;
-};
-
-#define ifr__name       b.ifr_ifrn.ifrn_name
-#define stats_ptr       b.ifr_ifru.ifru_data
-
-/*
- * Ioctl definitions.
- */
-
-#define	PPPIOCGFLAGS	_IOR('t', 90, int)	/* get configuration flags */
-#define	PPPIOCSFLAGS	_IOW('t', 89, int)	/* set configuration flags */
-#define	PPPIOCGASYNCMAP	_IOR('t', 88, int)	/* get async map */
-#define	PPPIOCSASYNCMAP	_IOW('t', 87, int)	/* set async map */
-#define	PPPIOCGUNIT	_IOR('t', 86, int)	/* get ppp unit number */
-#define	PPPIOCGRASYNCMAP _IOR('t', 85, int)	/* get receive async map */
-#define	PPPIOCSRASYNCMAP _IOW('t', 84, int)	/* set receive async map */
-#define	PPPIOCGMRU	_IOR('t', 83, int)	/* get max receive unit */
-#define	PPPIOCSMRU	_IOW('t', 82, int)	/* set max receive unit */
-#define	PPPIOCSMAXCID	_IOW('t', 81, int)	/* set VJ max slot ID */
-#define PPPIOCGXASYNCMAP _IOR('t', 80, ext_accm) /* get extended ACCM */
-#define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm) /* set extended ACCM */
-#define PPPIOCXFERUNIT	_IO('t', 78)		/* transfer PPP unit */
-#define PPPIOCSCOMPRESS	_IOW('t', 77, struct ppp_option_data)
-#define PPPIOCGNPMODE	_IOWR('t', 76, struct npioctl) /* get NP mode */
-#define PPPIOCSNPMODE	_IOW('t', 75, struct npioctl)  /* set NP mode */
-#define PPPIOCSPASS	_IOW('t', 71, struct sock_fprog) /* set pass filter */
-#define PPPIOCSACTIVE	_IOW('t', 70, struct sock_fprog) /* set active filt */
-#define PPPIOCGDEBUG	_IOR('t', 65, int)	/* Read debug level */
-#define PPPIOCSDEBUG	_IOW('t', 64, int)	/* Set debug level */
-#define PPPIOCGIDLE	_IOR('t', 63, struct ppp_idle) /* get idle time */
-#define PPPIOCNEWUNIT	_IOWR('t', 62, int)	/* create new ppp unit */
-#define PPPIOCATTACH	_IOW('t', 61, int)	/* attach to ppp unit */
-#define PPPIOCDETACH	_IOW('t', 60, int)	/* detach from ppp unit/chan */
-#define PPPIOCSMRRU	_IOW('t', 59, int)	/* set multilink MRU */
-#define PPPIOCCONNECT	_IOW('t', 58, int)	/* connect channel to unit */
-#define PPPIOCDISCONN	_IO('t', 57)		/* disconnect channel */
-#define PPPIOCATTCHAN	_IOW('t', 56, int)	/* attach to ppp channel */
-#define PPPIOCGCHAN	_IOR('t', 55, int)	/* get ppp channel number */
-#define PPPIOCGL2TPSTATS _IOR('t', 54, struct pppol2tp_ioc_stats)
-
-#define SIOCGPPPSTATS   (SIOCDEVPRIVATE + 0)
-#define SIOCGPPPVER     (SIOCDEVPRIVATE + 1)	/* NEVER change this!! */
-#define SIOCGPPPCSTATS  (SIOCDEVPRIVATE + 2)
-
-#if !defined(ifr_mtu)
-#define ifr_mtu	ifr_ifru.ifru_metric
-#endif
-
-#endif /* _IF_PPP_H_ */
+#include <linux/ppp-ioctl.h>
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
index 184bc5566207..b4775418d525 100644
--- a/include/linux/if_pppol2tp.h
+++ b/include/linux/if_pppol2tp.h
@@ -19,10 +19,11 @@
 
 #ifdef __KERNEL__
 #include <linux/in.h>
+#include <linux/in6.h>
 #endif
 
 /* Structure used to connect() the socket to a particular tunnel UDP
- * socket.
+ * socket over IPv4.
  */
 struct pppol2tp_addr {
 	__kernel_pid_t	pid;		/* pid that owns the fd.
@@ -35,11 +36,25 @@ struct pppol2tp_addr {
 	__u16 d_tunnel, d_session;	/* For sending outgoing packets */
 };
 
+/* Structure used to connect() the socket to a particular tunnel UDP
+ * socket over IPv6.
+ */
+struct pppol2tpin6_addr {
+	__kernel_pid_t	pid;		/* pid that owns the fd.
+					 * 0 => current */
+	int	fd;			/* FD of UDP socket to use */
+
+	__u16 s_tunnel, s_session;	/* For matching incoming packets */
+	__u16 d_tunnel, d_session;	/* For sending outgoing packets */
+
+	struct sockaddr_in6 addr;	/* IP address and port to send to */
+};
+
 /* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
  * bits. So we need a different sockaddr structure.
  */
 struct pppol2tpv3_addr {
-	pid_t	pid;			/* pid that owns the fd.
+	__kernel_pid_t	pid;		/* pid that owns the fd.
 					 * 0 => current */
 	int	fd;			/* FD of UDP or IP socket to use */
 
@@ -49,6 +64,17 @@ struct pppol2tpv3_addr {
 	__u32 d_tunnel, d_session;	/* For sending outgoing packets */
 };
 
+struct pppol2tpv3in6_addr {
+	__kernel_pid_t	pid;		/* pid that owns the fd.
+					 * 0 => current */
+	int	fd;			/* FD of UDP or IP socket to use */
+
+	__u32 s_tunnel, s_session;	/* For matching incoming packets */
+	__u32 d_tunnel, d_session;	/* For sending outgoing packets */
+
+	struct sockaddr_in6 addr;	/* IP address and port to send to */
+};
+
 /* Socket options:
  * DEBUG	- bitmask of debug message categories
  * SENDSEQ	- 0 => don't send packets with sequence numbers
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 397921b09ef9..09c474c480cd 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -20,8 +20,9 @@
 #include <linux/types.h>
 #include <asm/byteorder.h>
 
-#ifdef  __KERNEL__
+#include <linux/socket.h>
 #include <linux/if_ether.h>
+#ifdef  __KERNEL__
 #include <linux/if.h>
 #include <linux/netdevice.h>
 #include <linux/ppp_channel.h>
@@ -63,13 +64,13 @@ struct pptp_addr {
 #define PX_MAX_PROTO   3
 
 struct sockaddr_pppox {
-	sa_family_t     sa_family;            /* address family, AF_PPPOX */
+	__kernel_sa_family_t sa_family;       /* address family, AF_PPPOX */
 	unsigned int    sa_protocol;          /* protocol identifier */
 	union {
 		struct pppoe_addr  pppoe;
 		struct pptp_addr   pptp;
 	} sa_addr;
-} __attribute__((packed));
+} __packed;
 
 /* The use of the above union isn't viable because the size of this
  * struct must stay fixed over time -- applications use sizeof(struct
@@ -77,19 +78,31 @@ struct sockaddr_pppox {
  * type instead.
  */
 struct sockaddr_pppol2tp {
-	sa_family_t     sa_family;      /* address family, AF_PPPOX */
+	__kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
 	unsigned int    sa_protocol;    /* protocol identifier */
 	struct pppol2tp_addr pppol2tp;
-} __attribute__((packed));
+} __packed;
+
+struct sockaddr_pppol2tpin6 {
+	__kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
+	unsigned int    sa_protocol;    /* protocol identifier */
+	struct pppol2tpin6_addr pppol2tp;
+} __packed;
 
 /* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
  * bits. So we need a different sockaddr structure.
  */
 struct sockaddr_pppol2tpv3 {
-	sa_family_t     sa_family;      /* address family, AF_PPPOX */
+	__kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
 	unsigned int    sa_protocol;    /* protocol identifier */
 	struct pppol2tpv3_addr pppol2tp;
-} __attribute__((packed));
+} __packed;
+
+struct sockaddr_pppol2tpv3in6 {
+	__kernel_sa_family_t sa_family; /* address family, AF_PPPOX */
+	unsigned int    sa_protocol;    /* protocol identifier */
+	struct pppol2tpv3in6_addr pppol2tp;
+} __packed;
 
 /*********************************************************************
  *
@@ -139,7 +152,7 @@ struct pppoe_hdr {
 	__be16 sid;
 	__be16 length;
 	struct pppoe_tag tag[0];
-} __attribute__((packed));
+} __packed;
 
 /* Length of entire PPPoE + PPP header */
 #define PPPOE_SES_HLEN	8
diff --git a/include/linux/if_strip.h b/include/linux/if_strip.h
deleted file mode 100644
index 6526a6235832..000000000000
--- a/include/linux/if_strip.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * if_strip.h --
- *
- *      Definitions for the STRIP interface
- *
- * Copyright 1996 The Board of Trustees of The Leland Stanford
- * Junior University. All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies.  Stanford University
- * makes no representations about the suitability of this
- * software for any purpose.  It is provided "as is" without
- * express or implied warranty.
- */
-
-#ifndef __LINUX_STRIP_H
-#define __LINUX_STRIP_H
-
-#include <linux/types.h>
-
-typedef struct {
-    __u8 c[6];
-} MetricomAddress;
-
-#endif
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
new file mode 100644
index 000000000000..aa2e167e1ef4
--- /dev/null
+++ b/include/linux/if_team.h
@@ -0,0 +1,341 @@
+/*
+ * include/linux/if_team.h - Network team device driver header
+ * Copyright (c) 2011 Jiri Pirko <jpirko@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _LINUX_IF_TEAM_H_
+#define _LINUX_IF_TEAM_H_
+
+#ifdef __KERNEL__
+
+#include <linux/netpoll.h>
+#include <net/sch_generic.h>
+
+struct team_pcpu_stats {
+	u64			rx_packets;
+	u64			rx_bytes;
+	u64			rx_multicast;
+	u64			tx_packets;
+	u64			tx_bytes;
+	struct u64_stats_sync	syncp;
+	u32			rx_dropped;
+	u32			tx_dropped;
+};
+
+struct team;
+
+struct team_port {
+	struct net_device *dev;
+	struct hlist_node hlist; /* node in enabled ports hash list */
+	struct list_head list; /* node in ordinary list */
+	struct team *team;
+	int index; /* index of enabled port. If disabled, it's set to -1 */
+
+	bool linkup; /* either state.linkup or user.linkup */
+
+	struct {
+		bool linkup;
+		u32 speed;
+		u8 duplex;
+	} state;
+
+	/* Values set by userspace */
+	struct {
+		bool linkup;
+		bool linkup_enabled;
+	} user;
+
+	/* Custom gennetlink interface related flags */
+	bool changed;
+	bool removed;
+
+	/*
+	 * A place for storing original values of the device before it
+	 * become a port.
+	 */
+	struct {
+		unsigned char dev_addr[MAX_ADDR_LEN];
+		unsigned int mtu;
+	} orig;
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	struct netpoll *np;
+#endif
+
+	long mode_priv[0];
+};
+
+static inline bool team_port_enabled(struct team_port *port)
+{
+	return port->index != -1;
+}
+
+static inline bool team_port_txable(struct team_port *port)
+{
+	return port->linkup && team_port_enabled(port);
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static inline void team_netpoll_send_skb(struct team_port *port,
+					 struct sk_buff *skb)
+{
+	struct netpoll *np = port->np;
+
+	if (np)
+		netpoll_send_skb(np, skb);
+}
+#else
+static inline void team_netpoll_send_skb(struct team_port *port,
+					 struct sk_buff *skb)
+{
+}
+#endif
+
+struct team_mode_ops {
+	int (*init)(struct team *team);
+	void (*exit)(struct team *team);
+	rx_handler_result_t (*receive)(struct team *team,
+				       struct team_port *port,
+				       struct sk_buff *skb);
+	bool (*transmit)(struct team *team, struct sk_buff *skb);
+	int (*port_enter)(struct team *team, struct team_port *port);
+	void (*port_leave)(struct team *team, struct team_port *port);
+	void (*port_change_mac)(struct team *team, struct team_port *port);
+	void (*port_enabled)(struct team *team, struct team_port *port);
+	void (*port_disabled)(struct team *team, struct team_port *port);
+};
+
+enum team_option_type {
+	TEAM_OPTION_TYPE_U32,
+	TEAM_OPTION_TYPE_STRING,
+	TEAM_OPTION_TYPE_BINARY,
+	TEAM_OPTION_TYPE_BOOL,
+};
+
+struct team_option_inst_info {
+	u32 array_index;
+	struct team_port *port; /* != NULL if per-port */
+};
+
+struct team_gsetter_ctx {
+	union {
+		u32 u32_val;
+		const char *str_val;
+		struct {
+			const void *ptr;
+			u32 len;
+		} bin_val;
+		bool bool_val;
+	} data;
+	struct team_option_inst_info *info;
+};
+
+struct team_option {
+	struct list_head list;
+	const char *name;
+	bool per_port;
+	unsigned int array_size; /* != 0 means the option is array */
+	enum team_option_type type;
+	int (*init)(struct team *team, struct team_option_inst_info *info);
+	int (*getter)(struct team *team, struct team_gsetter_ctx *ctx);
+	int (*setter)(struct team *team, struct team_gsetter_ctx *ctx);
+};
+
+extern void team_option_inst_set_change(struct team_option_inst_info *opt_inst_info);
+extern void team_options_change_check(struct team *team);
+
+struct team_mode {
+	const char *kind;
+	struct module *owner;
+	size_t priv_size;
+	size_t port_priv_size;
+	const struct team_mode_ops *ops;
+};
+
+#define TEAM_PORT_HASHBITS 4
+#define TEAM_PORT_HASHENTRIES (1 << TEAM_PORT_HASHBITS)
+
+#define TEAM_MODE_PRIV_LONGS 4
+#define TEAM_MODE_PRIV_SIZE (sizeof(long) * TEAM_MODE_PRIV_LONGS)
+
+struct team {
+	struct net_device *dev; /* associated netdevice */
+	struct team_pcpu_stats __percpu *pcpu_stats;
+
+	struct mutex lock; /* used for overall locking, e.g. port lists write */
+
+	/*
+	 * List of enabled ports and their count
+	 */
+	int en_port_count;
+	struct hlist_head en_port_hlist[TEAM_PORT_HASHENTRIES];
+
+	struct list_head port_list; /* list of all ports */
+
+	struct list_head option_list;
+	struct list_head option_inst_list; /* list of option instances */
+
+	const struct team_mode *mode;
+	struct team_mode_ops ops;
+	long mode_priv[TEAM_MODE_PRIV_LONGS];
+};
+
+static inline int team_dev_queue_xmit(struct team *team, struct team_port *port,
+				      struct sk_buff *skb)
+{
+	BUILD_BUG_ON(sizeof(skb->queue_mapping) !=
+		     sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping));
+	skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping);
+
+	skb->dev = port->dev;
+	if (unlikely(netpoll_tx_running(team->dev))) {
+		team_netpoll_send_skb(port, skb);
+		return 0;
+	}
+	return dev_queue_xmit(skb);
+}
+
+static inline struct hlist_head *team_port_index_hash(struct team *team,
+						      int port_index)
+{
+	return &team->en_port_hlist[port_index & (TEAM_PORT_HASHENTRIES - 1)];
+}
+
+static inline struct team_port *team_get_port_by_index(struct team *team,
+						       int port_index)
+{
+	struct hlist_node *p;
+	struct team_port *port;
+	struct hlist_head *head = team_port_index_hash(team, port_index);
+
+	hlist_for_each_entry(port, p, head, hlist)
+		if (port->index == port_index)
+			return port;
+	return NULL;
+}
+static inline struct team_port *team_get_port_by_index_rcu(struct team *team,
+							   int port_index)
+{
+	struct hlist_node *p;
+	struct team_port *port;
+	struct hlist_head *head = team_port_index_hash(team, port_index);
+
+	hlist_for_each_entry_rcu(port, p, head, hlist)
+		if (port->index == port_index)
+			return port;
+	return NULL;
+}
+
+extern int team_port_set_team_mac(struct team_port *port);
+extern int team_options_register(struct team *team,
+				 const struct team_option *option,
+				 size_t option_count);
+extern void team_options_unregister(struct team *team,
+				    const struct team_option *option,
+				    size_t option_count);
+extern int team_mode_register(const struct team_mode *mode);
+extern void team_mode_unregister(const struct team_mode *mode);
+
+#define TEAM_DEFAULT_NUM_TX_QUEUES 16
+#define TEAM_DEFAULT_NUM_RX_QUEUES 16
+
+#endif /* __KERNEL__ */
+
+#define TEAM_STRING_MAX_LEN 32
+
+/**********************************
+ * NETLINK_GENERIC netlink family.
+ **********************************/
+
+enum {
+	TEAM_CMD_NOOP,
+	TEAM_CMD_OPTIONS_SET,
+	TEAM_CMD_OPTIONS_GET,
+	TEAM_CMD_PORT_LIST_GET,
+
+	__TEAM_CMD_MAX,
+	TEAM_CMD_MAX = (__TEAM_CMD_MAX - 1),
+};
+
+enum {
+	TEAM_ATTR_UNSPEC,
+	TEAM_ATTR_TEAM_IFINDEX,		/* u32 */
+	TEAM_ATTR_LIST_OPTION,		/* nest */
+	TEAM_ATTR_LIST_PORT,		/* nest */
+
+	__TEAM_ATTR_MAX,
+	TEAM_ATTR_MAX = __TEAM_ATTR_MAX - 1,
+};
+
+/* Nested layout of get/set msg:
+ *
+ *	[TEAM_ATTR_LIST_OPTION]
+ *		[TEAM_ATTR_ITEM_OPTION]
+ *			[TEAM_ATTR_OPTION_*], ...
+ *		[TEAM_ATTR_ITEM_OPTION]
+ *			[TEAM_ATTR_OPTION_*], ...
+ *		...
+ *	[TEAM_ATTR_LIST_PORT]
+ *		[TEAM_ATTR_ITEM_PORT]
+ *			[TEAM_ATTR_PORT_*], ...
+ *		[TEAM_ATTR_ITEM_PORT]
+ *			[TEAM_ATTR_PORT_*], ...
+ *		...
+ */
+
+enum {
+	TEAM_ATTR_ITEM_OPTION_UNSPEC,
+	TEAM_ATTR_ITEM_OPTION,		/* nest */
+
+	__TEAM_ATTR_ITEM_OPTION_MAX,
+	TEAM_ATTR_ITEM_OPTION_MAX = __TEAM_ATTR_ITEM_OPTION_MAX - 1,
+};
+
+enum {
+	TEAM_ATTR_OPTION_UNSPEC,
+	TEAM_ATTR_OPTION_NAME,		/* string */
+	TEAM_ATTR_OPTION_CHANGED,	/* flag */
+	TEAM_ATTR_OPTION_TYPE,		/* u8 */
+	TEAM_ATTR_OPTION_DATA,		/* dynamic */
+	TEAM_ATTR_OPTION_REMOVED,	/* flag */
+	TEAM_ATTR_OPTION_PORT_IFINDEX,	/* u32 */ /* for per-port options */
+	TEAM_ATTR_OPTION_ARRAY_INDEX,	/* u32 */ /* for array options */
+
+	__TEAM_ATTR_OPTION_MAX,
+	TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1,
+};
+
+enum {
+	TEAM_ATTR_ITEM_PORT_UNSPEC,
+	TEAM_ATTR_ITEM_PORT,		/* nest */
+
+	__TEAM_ATTR_ITEM_PORT_MAX,
+	TEAM_ATTR_ITEM_PORT_MAX = __TEAM_ATTR_ITEM_PORT_MAX - 1,
+};
+
+enum {
+	TEAM_ATTR_PORT_UNSPEC,
+	TEAM_ATTR_PORT_IFINDEX,		/* u32 */
+	TEAM_ATTR_PORT_CHANGED,		/* flag */
+	TEAM_ATTR_PORT_LINKUP,		/* flag */
+	TEAM_ATTR_PORT_SPEED,		/* u32 */
+	TEAM_ATTR_PORT_DUPLEX,		/* u8 */
+	TEAM_ATTR_PORT_REMOVED,		/* flag */
+
+	__TEAM_ATTR_PORT_MAX,
+	TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1,
+};
+
+/*
+ * NETLINK_GENERIC related info
+ */
+#define TEAM_GENL_NAME "team"
+#define TEAM_GENL_VERSION 0x1
+#define TEAM_GENL_CHANGE_EVENT_MC_GRP_NAME "change_event"
+
+#endif /* _LINUX_IF_TEAM_H_ */
diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h
deleted file mode 100644
index fc23aeb0f201..000000000000
--- a/include/linux/if_tr.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * INET		An implementation of the TCP/IP protocol suite for the LINUX
- *		operating system.  INET is implemented using the  BSD Socket
- *		interface as the means of communication with the user level.
- *
- *		Global definitions for the Token-Ring IEEE 802.5 interface.
- *
- * Version:	@(#)if_tr.h	0.0	07/11/94
- *
- * Author:	Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- *		Donald Becker, <becker@super.org>
- *		Peter De Schrijver, <stud11@cc4.kuleuven.ac.be>
- *
- *		This program is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- */
-#ifndef _LINUX_IF_TR_H
-#define _LINUX_IF_TR_H
-
-#include <linux/types.h>
-#include <asm/byteorder.h>	/* For __be16 */
-
-/* IEEE 802.5 Token-Ring magic constants.  The frame sizes omit the preamble
-   and FCS/CRC (frame check sequence). */
-#define TR_ALEN		6		/* Octets in one token-ring addr */
-#define TR_HLEN 	(sizeof(struct trh_hdr)+sizeof(struct trllc))
-#define AC		0x10
-#define LLC_FRAME 	0x40
-
-/* LLC and SNAP constants */
-#define EXTENDED_SAP 	0xAA
-#define UI_CMD       	0x03
-
-/* This is an Token-Ring frame header. */
-struct trh_hdr {
-	__u8  ac;			/* access control field */
-	__u8  fc;			/* frame control field */
-	__u8  daddr[TR_ALEN];		/* destination address */
-	__u8  saddr[TR_ALEN];		/* source address */
-	__be16 rcf;			/* route control field */
-	__be16 rseg[8];			/* routing registers */
-};
-
-#ifdef __KERNEL__
-#include <linux/skbuff.h>
-
-static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb)
-{
-	return (struct trh_hdr *)skb_mac_header(skb);
-}
-#endif
-
-/* This is an Token-Ring LLC structure */
-struct trllc {
-	__u8  dsap;			/* destination SAP */
-	__u8  ssap;			/* source SAP */
-	__u8  llc;			/* LLC control field */
-	__u8  protid[3];		/* protocol id */
-	__be16 ethertype;		/* ether type field */
-};
-
-/* Token-Ring statistics collection data. */
-struct tr_statistics {
-	unsigned long rx_packets;       /* total packets received	*/
-	unsigned long tx_packets;	/* total packets transmitted	*/
-	unsigned long rx_bytes;		/* total bytes received   	*/
-	unsigned long tx_bytes;		/* total bytes transmitted	*/
-	unsigned long rx_errors;	/* bad packets received		*/
-	unsigned long tx_errors;	/* packet transmit problems	*/
-	unsigned long rx_dropped;	/* no space in linux buffers	*/
-	unsigned long tx_dropped;	/* no space available in linux	*/
-	unsigned long multicast;	/* multicast packets received	*/
-	unsigned long transmit_collision;
-
-	/* detailed Token-Ring errors. See IBM Token-Ring Network
-	   Architecture for more info */
-
-	unsigned long line_errors;
-	unsigned long internal_errors;
-	unsigned long burst_errors;
-	unsigned long A_C_errors;
-	unsigned long abort_delimiters;
-	unsigned long lost_frames;
-	unsigned long recv_congest_count;
-	unsigned long frame_copied_errors;
-	unsigned long frequency_errors;
-	unsigned long token_errors;
-	unsigned long dummy1;
-};
-
-/* source routing stuff */
-#define TR_RII 			0x80
-#define TR_RCF_DIR_BIT 		0x80
-#define TR_RCF_LEN_MASK 	0x1f00
-#define TR_RCF_BROADCAST 	0x8000	/* all-routes broadcast */
-#define TR_RCF_LIMITED_BROADCAST 0xC000	/* single-route broadcast */
-#define TR_RCF_FRAME2K 		0x20
-#define TR_RCF_BROADCAST_MASK 	0xC000
-#define TR_MAXRIFLEN 		18
-
-#endif	/* _LINUX_IF_TR_H */
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 16b92d008bed..5efff60b6f56 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -80,4 +80,18 @@ enum {
 
 #define IFLA_GRE_MAX	(__IFLA_GRE_MAX - 1)
 
+/* VTI-mode i_flags */
+#define VTI_ISVTI 0x0001
+
+enum {
+	IFLA_VTI_UNSPEC,
+	IFLA_VTI_LINK,
+	IFLA_VTI_IKEY,
+	IFLA_VTI_OKEY,
+	IFLA_VTI_LOCAL,
+	IFLA_VTI_REMOTE,
+	__IFLA_VTI_MAX,
+};
+
+#define IFLA_VTI_MAX	(__IFLA_VTI_MAX - 1)
 #endif /* _IF_TUNNEL_H_ */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 44da4822bcab..a810987cb80e 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -17,11 +17,11 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/rtnetlink.h>
+#include <linux/bug.h>
 
-#define VLAN_HLEN	4		/* The additional bytes (on top of the Ethernet header)
-					 * that VLAN requires.
+#define VLAN_HLEN	4		/* The additional bytes required by VLAN
+					 * (in addition to the Ethernet header)
 					 */
-#define VLAN_ETH_ALEN	6		/* Octets in one ethernet addr	 */
 #define VLAN_ETH_HLEN	18		/* Total octets in header.	 */
 #define VLAN_ETH_ZLEN	64		/* Min. octets in frame sans FCS */
 
@@ -74,22 +74,7 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
 /* found in socket.c */
 extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
 
-/* if this changes, algorithm will have to be reworked because this
- * depends on completely exhausting the VLAN identifier space.  Thus
- * it gives constant time look-up, but in many cases it wastes memory.
- */
-#define VLAN_GROUP_ARRAY_SPLIT_PARTS  8
-#define VLAN_GROUP_ARRAY_PART_LEN     (VLAN_N_VID/VLAN_GROUP_ARRAY_SPLIT_PARTS)
-
-struct vlan_group {
-	struct net_device	*real_dev; /* The ethernet(like) device
-					    * the vlan is attached to.
-					    */
-	unsigned int		nr_vlans;
-	struct hlist_node	hlist;	/* linked list */
-	struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS];
-	struct rcu_head		rcu;
-};
+struct vlan_info;
 
 static inline int is_vlan_dev(struct net_device *dev)
 {
@@ -106,9 +91,16 @@ extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev,
 extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
 extern u16 vlan_dev_vlan_id(const struct net_device *dev);
 
-extern bool vlan_do_receive(struct sk_buff **skb);
+extern bool vlan_do_receive(struct sk_buff **skb, bool last_handler);
 extern struct sk_buff *vlan_untag(struct sk_buff *skb);
 
+extern int vlan_vid_add(struct net_device *dev, unsigned short vid);
+extern void vlan_vid_del(struct net_device *dev, unsigned short vid);
+
+extern int vlan_vids_add_by_dev(struct net_device *dev,
+				const struct net_device *by_dev);
+extern void vlan_vids_del_by_dev(struct net_device *dev,
+				 const struct net_device *by_dev);
 #else
 static inline struct net_device *
 __vlan_find_dev_deep(struct net_device *real_dev, u16 vlan_id)
@@ -128,9 +120,9 @@ static inline u16 vlan_dev_vlan_id(const struct net_device *dev)
 	return 0;
 }
 
-static inline bool vlan_do_receive(struct sk_buff **skb)
+static inline bool vlan_do_receive(struct sk_buff **skb, bool last_handler)
 {
-	if ((*skb)->vlan_tci & VLAN_VID_MASK)
+	if (((*skb)->vlan_tci & VLAN_VID_MASK) && last_handler)
 		(*skb)->pkt_type = PACKET_OTHERHOST;
 	return false;
 }
@@ -139,6 +131,26 @@ static inline struct sk_buff *vlan_untag(struct sk_buff *skb)
 {
 	return skb;
 }
+
+static inline int vlan_vid_add(struct net_device *dev, unsigned short vid)
+{
+	return 0;
+}
+
+static inline void vlan_vid_del(struct net_device *dev, unsigned short vid)
+{
+}
+
+static inline int vlan_vids_add_by_dev(struct net_device *dev,
+				       const struct net_device *by_dev)
+{
+	return 0;
+}
+
+static inline void vlan_vids_del_by_dev(struct net_device *dev,
+					const struct net_device *by_dev)
+{
+}
 #endif
 
 /**
@@ -165,7 +177,7 @@ static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb, u16 vlan_tci)
 	veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN);
 
 	/* Move the mac addresses to the beginning of the new header. */
-	memmove(skb->data, skb->data + VLAN_HLEN, 2 * VLAN_ETH_ALEN);
+	memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN);
 	skb->mac_header -= VLAN_HLEN;
 
 	/* first, the ethernet type */
@@ -310,6 +322,40 @@ static inline __be16 vlan_get_protocol(const struct sk_buff *skb)
 
 	return protocol;
 }
+
+static inline void vlan_set_encap_proto(struct sk_buff *skb,
+					struct vlan_hdr *vhdr)
+{
+	__be16 proto;
+	unsigned char *rawp;
+
+	/*
+	 * Was a VLAN packet, grab the encapsulated protocol, which the layer
+	 * three protocols care about.
+	 */
+
+	proto = vhdr->h_vlan_encapsulated_proto;
+	if (ntohs(proto) >= 1536) {
+		skb->protocol = proto;
+		return;
+	}
+
+	rawp = skb->data;
+	if (*(unsigned short *) rawp == 0xFFFF)
+		/*
+		 * This is a magic hack to spot IPX packets. Older Novell
+		 * breaks the protocol design and runs IPX over 802.3 without
+		 * an 802.2 LLC layer. We look for FFFF which isn't a used
+		 * 802.2 SSAP/DSAP. This won't work for fault tolerant netware
+		 * but does for the rest.
+		 */
+		skb->protocol = htons(ETH_P_802_3);
+	else
+		/*
+		 * Real 802.2 LLC
+		 */
+		skb->protocol = htons(ETH_P_802_2);
+}
 #endif /* __KERNEL__ */
 
 /* VLAN IOCTLs are found in sockios.h */
@@ -352,7 +398,7 @@ struct vlan_ioctl_args {
 		unsigned int skb_priority;
 		unsigned int name_type;
 		unsigned int bind_type;
-		unsigned int flag; /* Matches vlan_dev_info flags */
+		unsigned int flag; /* Matches vlan_dev_priv flags */
         } u;
 
 	short vlan_qos;   
diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h
new file mode 100644
index 000000000000..8ba516fc2ec6
--- /dev/null
+++ b/include/linux/iio/buffer.h
@@ -0,0 +1,197 @@
+/* The industrial I/O core - generic buffer interfaces.
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _IIO_BUFFER_GENERIC_H_
+#define _IIO_BUFFER_GENERIC_H_
+#include <linux/sysfs.h>
+#include <linux/iio/iio.h>
+
+#ifdef CONFIG_IIO_BUFFER
+
+struct iio_buffer;
+
+/**
+ * struct iio_buffer_access_funcs - access functions for buffers.
+ * @store_to:		actually store stuff to the buffer
+ * @read_first_n:	try to get a specified number of bytes (must exist)
+ * @request_update:	if a parameter change has been marked, update underlying
+ *			storage.
+ * @get_bytes_per_datum:get current bytes per datum
+ * @set_bytes_per_datum:set number of bytes per datum
+ * @get_length:		get number of datums in buffer
+ * @set_length:		set number of datums in buffer
+ *
+ * The purpose of this structure is to make the buffer element
+ * modular as event for a given driver, different usecases may require
+ * different buffer designs (space efficiency vs speed for example).
+ *
+ * It is worth noting that a given buffer implementation may only support a
+ * small proportion of these functions.  The core code 'should' cope fine with
+ * any of them not existing.
+ **/
+struct iio_buffer_access_funcs {
+	int (*store_to)(struct iio_buffer *buffer, u8 *data, s64 timestamp);
+	int (*read_first_n)(struct iio_buffer *buffer,
+			    size_t n,
+			    char __user *buf);
+
+	int (*request_update)(struct iio_buffer *buffer);
+
+	int (*get_bytes_per_datum)(struct iio_buffer *buffer);
+	int (*set_bytes_per_datum)(struct iio_buffer *buffer, size_t bpd);
+	int (*get_length)(struct iio_buffer *buffer);
+	int (*set_length)(struct iio_buffer *buffer, int length);
+};
+
+/**
+ * struct iio_buffer - general buffer structure
+ * @length:		[DEVICE] number of datums in buffer
+ * @bytes_per_datum:	[DEVICE] size of individual datum including timestamp
+ * @scan_el_attrs:	[DRIVER] control of scan elements if that scan mode
+ *			control method is used
+ * @scan_mask:		[INTERN] bitmask used in masking scan mode elements
+ * @scan_timestamp:	[INTERN] does the scan mode include a timestamp
+ * @access:		[DRIVER] buffer access functions associated with the
+ *			implementation.
+ * @scan_el_dev_attr_list:[INTERN] list of scan element related attributes.
+ * @scan_el_group:	[DRIVER] attribute group for those attributes not
+ *			created from the iio_chan_info array.
+ * @pollq:		[INTERN] wait queue to allow for polling on the buffer.
+ * @stufftoread:	[INTERN] flag to indicate new data.
+ * @demux_list:		[INTERN] list of operations required to demux the scan.
+ * @demux_bounce:	[INTERN] buffer for doing gather from incoming scan.
+ **/
+struct iio_buffer {
+	int					length;
+	int					bytes_per_datum;
+	struct attribute_group			*scan_el_attrs;
+	long					*scan_mask;
+	bool					scan_timestamp;
+	const struct iio_buffer_access_funcs	*access;
+	struct list_head			scan_el_dev_attr_list;
+	struct attribute_group			scan_el_group;
+	wait_queue_head_t			pollq;
+	bool					stufftoread;
+	const struct attribute_group *attrs;
+	struct list_head			demux_list;
+	unsigned char				*demux_bounce;
+};
+
+/**
+ * iio_buffer_init() - Initialize the buffer structure
+ * @buffer:		buffer to be initialized
+ **/
+void iio_buffer_init(struct iio_buffer *buffer);
+
+/**
+ * __iio_update_buffer() - update common elements of buffers
+ * @buffer:		buffer that is the event source
+ * @bytes_per_datum:	size of individual datum including timestamp
+ * @length:		number of datums in buffer
+ **/
+static inline void __iio_update_buffer(struct iio_buffer *buffer,
+				       int bytes_per_datum, int length)
+{
+	buffer->bytes_per_datum = bytes_per_datum;
+	buffer->length = length;
+}
+
+int iio_scan_mask_query(struct iio_dev *indio_dev,
+			struct iio_buffer *buffer, int bit);
+
+/**
+ * iio_scan_mask_set() - set particular bit in the scan mask
+ * @indio_dev		IIO device structure
+ * @buffer:		the buffer whose scan mask we are interested in
+ * @bit:		the bit to be set.
+ **/
+int iio_scan_mask_set(struct iio_dev *indio_dev,
+		      struct iio_buffer *buffer, int bit);
+
+/**
+ * iio_push_to_buffer() - push to a registered buffer.
+ * @buffer:		IIO buffer structure for device
+ * @data:		the data to push to the buffer
+ * @timestamp:		timestamp to associate with the data
+ */
+int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data,
+		       s64 timestamp);
+
+int iio_update_demux(struct iio_dev *indio_dev);
+
+/**
+ * iio_buffer_register() - register the buffer with IIO core
+ * @indio_dev:		device with the buffer to be registered
+ * @channels:		the channel descriptions used to construct buffer
+ * @num_channels:	the number of channels
+ **/
+int iio_buffer_register(struct iio_dev *indio_dev,
+			const struct iio_chan_spec *channels,
+			int num_channels);
+
+/**
+ * iio_buffer_unregister() - unregister the buffer from IIO core
+ * @indio_dev:		the device with the buffer to be unregistered
+ **/
+void iio_buffer_unregister(struct iio_dev *indio_dev);
+
+/**
+ * iio_buffer_read_length() - attr func to get number of datums in the buffer
+ **/
+ssize_t iio_buffer_read_length(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf);
+/**
+ * iio_buffer_write_length() - attr func to set number of datums in the buffer
+ **/
+ssize_t iio_buffer_write_length(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t len);
+/**
+ * iio_buffer_store_enable() - attr to turn the buffer on
+ **/
+ssize_t iio_buffer_store_enable(struct device *dev,
+				struct device_attribute *attr,
+				const char *buf,
+				size_t len);
+/**
+ * iio_buffer_show_enable() - attr to see if the buffer is on
+ **/
+ssize_t iio_buffer_show_enable(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf);
+#define IIO_BUFFER_LENGTH_ATTR DEVICE_ATTR(length, S_IRUGO | S_IWUSR,	\
+					   iio_buffer_read_length,	\
+					   iio_buffer_write_length)
+
+#define IIO_BUFFER_ENABLE_ATTR DEVICE_ATTR(enable, S_IRUGO | S_IWUSR,	\
+					   iio_buffer_show_enable,	\
+					   iio_buffer_store_enable)
+
+int iio_sw_buffer_preenable(struct iio_dev *indio_dev);
+
+bool iio_validate_scan_mask_onehot(struct iio_dev *indio_dev,
+	const unsigned long *mask);
+
+#else /* CONFIG_IIO_BUFFER */
+
+static inline int iio_buffer_register(struct iio_dev *indio_dev,
+					   struct iio_chan_spec *channels,
+					   int num_channels)
+{
+	return 0;
+}
+
+static inline void iio_buffer_unregister(struct iio_dev *indio_dev)
+{}
+
+#endif /* CONFIG_IIO_BUFFER */
+
+#endif /* _IIO_BUFFER_GENERIC_H_ */
diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h
new file mode 100644
index 000000000000..e2657e6d4d26
--- /dev/null
+++ b/include/linux/iio/consumer.h
@@ -0,0 +1,96 @@
+/*
+ * Industrial I/O in kernel consumer interface
+ *
+ * Copyright (c) 2011 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#ifndef _IIO_INKERN_CONSUMER_H_
+#define _IIO_INKERN_CONSUMER_H
+#include <linux/iio/types.h>
+
+struct iio_dev;
+struct iio_chan_spec;
+
+/**
+ * struct iio_channel - everything needed for a consumer to use a channel
+ * @indio_dev:		Device on which the channel exists.
+ * @channel:		Full description of the channel.
+ */
+struct iio_channel {
+	struct iio_dev *indio_dev;
+	const struct iio_chan_spec *channel;
+};
+
+/**
+ * iio_channel_get() - get description of all that is needed to access channel.
+ * @name:		Unique name of the device as provided in the iio_map
+ *			with which the desired provider to consumer mapping
+ *			was registered.
+ * @consumer_channel:	Unique name to identify the channel on the consumer
+ *			side. This typically describes the channels use within
+ *			the consumer. E.g. 'battery_voltage'
+ */
+struct iio_channel *iio_channel_get(const char *name,
+				    const char *consumer_channel);
+
+/**
+ * iio_channel_release() - release channels obtained via iio_channel_get
+ * @chan:		The channel to be released.
+ */
+void iio_channel_release(struct iio_channel *chan);
+
+/**
+ * iio_channel_get_all() - get all channels associated with a client
+ * @name:		name of consumer device.
+ *
+ * Returns an array of iio_channel structures terminated with one with
+ * null iio_dev pointer.
+ * This function is used by fairly generic consumers to get all the
+ * channels registered as having this consumer.
+ */
+struct iio_channel *iio_channel_get_all(const char *name);
+
+/**
+ * iio_channel_release_all() - reverse iio_channel_get_all
+ * @chan:		Array of channels to be released.
+ */
+void iio_channel_release_all(struct iio_channel *chan);
+
+/**
+ * iio_read_channel_raw() - read from a given channel
+ * @channel:		The channel being queried.
+ * @val:		Value read back.
+ *
+ * Note raw reads from iio channels are in adc counts and hence
+ * scale will need to be applied if standard units required.
+ */
+int iio_read_channel_raw(struct iio_channel *chan,
+			 int *val);
+
+/**
+ * iio_get_channel_type() - get the type of a channel
+ * @channel:		The channel being queried.
+ * @type:		The type of the channel.
+ *
+ * returns the enum iio_chan_type of the channel
+ */
+int iio_get_channel_type(struct iio_channel *channel,
+			 enum iio_chan_type *type);
+
+/**
+ * iio_read_channel_scale() - read the scale value for a channel
+ * @channel:		The channel being queried.
+ * @val:		First part of value read back.
+ * @val2:		Second part of value read back.
+ *
+ * Note returns a description of what is in val and val2, such
+ * as IIO_VAL_INT_PLUS_MICRO telling us we have a value of val
+ * + val2/1e6
+ */
+int iio_read_channel_scale(struct iio_channel *chan, int *val,
+			   int *val2);
+
+#endif
diff --git a/include/linux/iio/dac/ad5421.h b/include/linux/iio/dac/ad5421.h
new file mode 100644
index 000000000000..8fd8f057a890
--- /dev/null
+++ b/include/linux/iio/dac/ad5421.h
@@ -0,0 +1,28 @@
+#ifndef __IIO_DAC_AD5421_H__
+#define __IIO_DAC_AD5421_H__
+
+/**
+ * enum ad5421_current_range - Current range the AD5421 is configured for.
+ * @AD5421_CURRENT_RANGE_4mA_20mA: 4 mA to 20 mA (RANGE1,0 pins = 00)
+ * @AD5421_CURRENT_RANGE_3mA8_21mA: 3.8 mA to 21 mA (RANGE1,0 pins = x1)
+ * @AD5421_CURRENT_RANGE_3mA2_24mA: 3.2 mA to 24 mA (RANGE1,0 pins = 10)
+ */
+
+enum ad5421_current_range {
+	AD5421_CURRENT_RANGE_4mA_20mA,
+	AD5421_CURRENT_RANGE_3mA8_21mA,
+	AD5421_CURRENT_RANGE_3mA2_24mA,
+};
+
+/**
+ * struct ad5421_platform_data - AD5421 DAC driver platform data
+ * @external_vref: whether an external reference voltage is used or not
+ * @current_range: Current range the AD5421 is configured for
+ */
+
+struct ad5421_platform_data {
+	bool external_vref;
+	enum ad5421_current_range current_range;
+};
+
+#endif
diff --git a/include/linux/iio/dac/ad5504.h b/include/linux/iio/dac/ad5504.h
new file mode 100644
index 000000000000..43895376a9ca
--- /dev/null
+++ b/include/linux/iio/dac/ad5504.h
@@ -0,0 +1,16 @@
+/*
+ * AD5504 SPI DAC driver
+ *
+ * Copyright 2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef SPI_AD5504_H_
+#define SPI_AD5504_H_
+
+struct ad5504_platform_data {
+	u16				vref_mv;
+};
+
+#endif /* SPI_AD5504_H_ */
diff --git a/include/linux/iio/dac/ad5791.h b/include/linux/iio/dac/ad5791.h
new file mode 100644
index 000000000000..45ee281c6660
--- /dev/null
+++ b/include/linux/iio/dac/ad5791.h
@@ -0,0 +1,25 @@
+/*
+ * AD5791 SPI DAC driver
+ *
+ * Copyright 2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef SPI_AD5791_H_
+#define SPI_AD5791_H_
+
+/**
+ * struct ad5791_platform_data - platform specific information
+ * @vref_pos_mv:	Vdd Positive Analog Supply Volatge (mV)
+ * @vref_neg_mv:	Vdd Negative Analog Supply Volatge (mV)
+ * @use_rbuf_gain2:	ext. amplifier connected in gain of two configuration
+ */
+
+struct ad5791_platform_data {
+	u16				vref_pos_mv;
+	u16				vref_neg_mv;
+	bool				use_rbuf_gain2;
+};
+
+#endif /* SPI_AD5791_H_ */
diff --git a/include/linux/iio/dac/max517.h b/include/linux/iio/dac/max517.h
new file mode 100644
index 000000000000..f6d1d252f08d
--- /dev/null
+++ b/include/linux/iio/dac/max517.h
@@ -0,0 +1,15 @@
+/*
+ * MAX517 DAC driver
+ *
+ * Copyright 2011 Roland Stigge <stigge@antcom.de>
+ *
+ * Licensed under the GPL-2 or later.
+ */
+#ifndef IIO_DAC_MAX517_H_
+#define IIO_DAC_MAX517_H_
+
+struct max517_platform_data {
+	u16				vref_mv[2];
+};
+
+#endif /* IIO_DAC_MAX517_H_ */
diff --git a/include/linux/iio/dac/mcp4725.h b/include/linux/iio/dac/mcp4725.h
new file mode 100644
index 000000000000..91530e6611e9
--- /dev/null
+++ b/include/linux/iio/dac/mcp4725.h
@@ -0,0 +1,16 @@
+/*
+ * MCP4725 DAC driver
+ *
+ * Copyright (C) 2012 Peter Meerwald <pmeerw@pmeerw.net>
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef IIO_DAC_MCP4725_H_
+#define IIO_DAC_MCP4725_H_
+
+struct mcp4725_platform_data {
+	u16 vref_mv;
+};
+
+#endif /* IIO_DAC_MCP4725_H_ */
diff --git a/include/linux/iio/driver.h b/include/linux/iio/driver.h
new file mode 100644
index 000000000000..a4f8b2e05af5
--- /dev/null
+++ b/include/linux/iio/driver.h
@@ -0,0 +1,34 @@
+/*
+ * Industrial I/O in kernel access map interface.
+ *
+ * Copyright (c) 2011 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _IIO_INKERN_H_
+#define _IIO_INKERN_H_
+
+struct iio_map;
+
+/**
+ * iio_map_array_register() - tell the core about inkernel consumers
+ * @indio_dev:	provider device
+ * @map:	array of mappings specifying association of channel with client
+ */
+int iio_map_array_register(struct iio_dev *indio_dev,
+			   struct iio_map *map);
+
+/**
+ * iio_map_array_unregister() - tell the core to remove consumer mappings
+ * @indio_dev:	provider device
+ * @map:	array of mappings to remove. Note these must have same memory
+ *		addresses as those originally added not just equal parameter
+ *		values.
+ */
+int iio_map_array_unregister(struct iio_dev *indio_dev,
+			     struct iio_map *map);
+
+#endif
diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h
new file mode 100644
index 000000000000..13ce220c7003
--- /dev/null
+++ b/include/linux/iio/events.h
@@ -0,0 +1,105 @@
+/* The industrial I/O - event passing to userspace
+ *
+ * Copyright (c) 2008-2011 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#ifndef _IIO_EVENTS_H_
+#define _IIO_EVENTS_H_
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#include <linux/iio/types.h>
+
+/**
+ * struct iio_event_data - The actual event being pushed to userspace
+ * @id:		event identifier
+ * @timestamp:	best estimate of time of event occurrence (often from
+ *		the interrupt handler)
+ */
+struct iio_event_data {
+	__u64	id;
+	__s64	timestamp;
+};
+
+#define IIO_GET_EVENT_FD_IOCTL _IOR('i', 0x90, int)
+
+enum iio_event_type {
+	IIO_EV_TYPE_THRESH,
+	IIO_EV_TYPE_MAG,
+	IIO_EV_TYPE_ROC,
+	IIO_EV_TYPE_THRESH_ADAPTIVE,
+	IIO_EV_TYPE_MAG_ADAPTIVE,
+};
+
+enum iio_event_direction {
+	IIO_EV_DIR_EITHER,
+	IIO_EV_DIR_RISING,
+	IIO_EV_DIR_FALLING,
+};
+
+/**
+ * IIO_EVENT_CODE() - create event identifier
+ * @chan_type:	Type of the channel. Should be one of enum iio_chan_type.
+ * @diff:	Whether the event is for an differential channel or not.
+ * @modifier:	Modifier for the channel. Should be one of enum iio_modifier.
+ * @direction:	Direction of the event. One of enum iio_event_direction.
+ * @type:	Type of the event. Should be one of enum iio_event_type.
+ * @chan:	Channel number for non-differential channels.
+ * @chan1:	First channel number for differential channels.
+ * @chan2:	Second channel number for differential channels.
+ */
+
+#define IIO_EVENT_CODE(chan_type, diff, modifier, direction,		\
+		       type, chan, chan1, chan2)			\
+	(((u64)type << 56) | ((u64)diff << 55) |			\
+	 ((u64)direction << 48) | ((u64)modifier << 40) |		\
+	 ((u64)chan_type << 32) | (((u16)chan2) << 16) | ((u16)chan1) | \
+	 ((u16)chan))
+
+
+#define IIO_EV_DIR_MAX 4
+#define IIO_EV_BIT(type, direction)			\
+	(1 << (type*IIO_EV_DIR_MAX + direction))
+
+/**
+ * IIO_MOD_EVENT_CODE() - create event identifier for modified channels
+ * @chan_type:	Type of the channel. Should be one of enum iio_chan_type.
+ * @number:	Channel number.
+ * @modifier:	Modifier for the channel. Should be one of enum iio_modifier.
+ * @type:	Type of the event. Should be one of enum iio_event_type.
+ * @direction:	Direction of the event. One of enum iio_event_direction.
+ */
+
+#define IIO_MOD_EVENT_CODE(chan_type, number, modifier,		\
+			   type, direction)				\
+	IIO_EVENT_CODE(chan_type, 0, modifier, direction, type, number, 0, 0)
+
+/**
+ * IIO_UNMOD_EVENT_CODE() - create event identifier for unmodified channels
+ * @chan_type:	Type of the channel. Should be one of enum iio_chan_type.
+ * @number:	Channel number.
+ * @type:	Type of the event. Should be one of enum iio_event_type.
+ * @direction:	Direction of the event. One of enum iio_event_direction.
+ */
+
+#define IIO_UNMOD_EVENT_CODE(chan_type, number, type, direction)	\
+	IIO_EVENT_CODE(chan_type, 0, 0, direction, type, number, 0, 0)
+
+#define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF)
+
+#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0xCF)
+
+#define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF)
+
+/* Event code number extraction depends on which type of event we have.
+ * Perhaps review this function in the future*/
+#define IIO_EVENT_CODE_EXTRACT_CHAN(mask) ((__s16)(mask & 0xFFFF))
+#define IIO_EVENT_CODE_EXTRACT_CHAN2(mask) ((__s16)(((mask) >> 16) & 0xFFFF))
+
+#define IIO_EVENT_CODE_EXTRACT_MODIFIER(mask) ((mask >> 40) & 0xFF)
+#define IIO_EVENT_CODE_EXTRACT_DIFF(mask) (((mask) >> 55) & 0x1)
+
+#endif
diff --git a/include/linux/iio/frequency/ad9523.h b/include/linux/iio/frequency/ad9523.h
new file mode 100644
index 000000000000..12ce3ee427fd
--- /dev/null
+++ b/include/linux/iio/frequency/ad9523.h
@@ -0,0 +1,195 @@
+/*
+ * AD9523 SPI Low Jitter Clock Generator
+ *
+ * Copyright 2012 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef IIO_FREQUENCY_AD9523_H_
+#define IIO_FREQUENCY_AD9523_H_
+
+enum outp_drv_mode {
+	TRISTATE,
+	LVPECL_8mA,
+	LVDS_4mA,
+	LVDS_7mA,
+	HSTL0_16mA,
+	HSTL1_8mA,
+	CMOS_CONF1,
+	CMOS_CONF2,
+	CMOS_CONF3,
+	CMOS_CONF4,
+	CMOS_CONF5,
+	CMOS_CONF6,
+	CMOS_CONF7,
+	CMOS_CONF8,
+	CMOS_CONF9
+};
+
+enum ref_sel_mode {
+	NONEREVERTIVE_STAY_ON_REFB,
+	REVERT_TO_REFA,
+	SELECT_REFA,
+	SELECT_REFB,
+	EXT_REF_SEL
+};
+
+/**
+ * struct ad9523_channel_spec - Output channel configuration
+ *
+ * @channel_num: Output channel number.
+ * @divider_output_invert_en: Invert the polarity of the output clock.
+ * @sync_ignore_en: Ignore chip-level SYNC signal.
+ * @low_power_mode_en: Reduce power used in the differential output modes.
+ * @use_alt_clock_src: Channel divider uses alternative clk source.
+ * @output_dis: Disables, powers down the entire channel.
+ * @driver_mode: Output driver mode (logic level family).
+ * @divider_phase: Divider initial phase after a SYNC. Range 0..63
+		   LSB = 1/2 of a period of the divider input clock.
+ * @channel_divider: 10-bit channel divider.
+ * @extended_name: Optional descriptive channel name.
+ */
+
+struct ad9523_channel_spec {
+	unsigned		channel_num;
+	bool			divider_output_invert_en;
+	bool			sync_ignore_en;
+	bool			low_power_mode_en;
+				 /* CH0..CH3 VCXO, CH4..CH9 VCO2 */
+	bool			use_alt_clock_src;
+	bool			output_dis;
+	enum outp_drv_mode	driver_mode;
+	unsigned char		divider_phase;
+	unsigned short		channel_divider;
+	char			extended_name[16];
+};
+
+enum pll1_rzero_resistor {
+	RZERO_883_OHM,
+	RZERO_677_OHM,
+	RZERO_341_OHM,
+	RZERO_135_OHM,
+	RZERO_10_OHM,
+	RZERO_USE_EXT_RES = 8,
+};
+
+enum rpole2_resistor {
+	RPOLE2_900_OHM,
+	RPOLE2_450_OHM,
+	RPOLE2_300_OHM,
+	RPOLE2_225_OHM,
+};
+
+enum rzero_resistor {
+	RZERO_3250_OHM,
+	RZERO_2750_OHM,
+	RZERO_2250_OHM,
+	RZERO_2100_OHM,
+	RZERO_3000_OHM,
+	RZERO_2500_OHM,
+	RZERO_2000_OHM,
+	RZERO_1850_OHM,
+};
+
+enum cpole1_capacitor {
+	CPOLE1_0_PF,
+	CPOLE1_8_PF,
+	CPOLE1_16_PF,
+	CPOLE1_24_PF,
+	_CPOLE1_24_PF, /* place holder */
+	CPOLE1_32_PF,
+	CPOLE1_40_PF,
+	CPOLE1_48_PF,
+};
+
+/**
+ * struct ad9523_platform_data - platform specific information
+ *
+ * @vcxo_freq: External VCXO frequency in Hz
+ * @refa_diff_rcv_en: REFA differential/single-ended input selection.
+ * @refb_diff_rcv_en: REFB differential/single-ended input selection.
+ * @zd_in_diff_en: Zero Delay differential/single-ended input selection.
+ * @osc_in_diff_en: OSC differential/ single-ended input selection.
+ * @refa_cmos_neg_inp_en: REFA single-ended neg./pos. input enable.
+ * @refb_cmos_neg_inp_en: REFB single-ended neg./pos. input enable.
+ * @zd_in_cmos_neg_inp_en: Zero Delay single-ended neg./pos. input enable.
+ * @osc_in_cmos_neg_inp_en: OSC single-ended neg./pos. input enable.
+ * @refa_r_div: PLL1 10-bit REFA R divider.
+ * @refb_r_div: PLL1 10-bit REFB R divider.
+ * @pll1_feedback_div: PLL1 10-bit Feedback N divider.
+ * @pll1_charge_pump_current_nA: Magnitude of PLL1 charge pump current (nA).
+ * @zero_delay_mode_internal_en: Internal, external Zero Delay mode selection.
+ * @osc_in_feedback_en: PLL1 feedback path, local feedback from
+ *			the OSC_IN receiver or zero delay mode
+ * @pll1_loop_filter_rzero: PLL1 Loop Filter Zero Resistor selection.
+ * @ref_mode: Reference selection mode.
+ * @pll2_charge_pump_current_nA: Magnitude of PLL2 charge pump current (nA).
+ * @pll2_ndiv_a_cnt: PLL2 Feedback N-divider, A Counter, range 0..4.
+ * @pll2_ndiv_b_cnt: PLL2 Feedback N-divider, B Counter, range 0..63.
+ * @pll2_freq_doubler_en: PLL2 frequency doubler enable.
+ * @pll2_r2_div: PLL2 R2 divider, range 0..31.
+ * @pll2_vco_diff_m1: VCO1 divider, range 3..5.
+ * @pll2_vco_diff_m2: VCO2 divider, range 3..5.
+ * @rpole2: PLL2 loop filter Rpole resistor value.
+ * @rzero: PLL2 loop filter Rzero resistor value.
+ * @cpole1: PLL2 loop filter Cpole capacitor value.
+ * @rzero_bypass_en: PLL2 loop filter Rzero bypass enable.
+ * @num_channels: Array size of struct ad9523_channel_spec.
+ * @channels: Pointer to channel array.
+ * @name: Optional alternative iio device name.
+ */
+
+struct ad9523_platform_data {
+	unsigned long vcxo_freq;
+
+	/* Differential/ Single-Ended Input Configuration */
+	bool				refa_diff_rcv_en;
+	bool				refb_diff_rcv_en;
+	bool				zd_in_diff_en;
+	bool				osc_in_diff_en;
+
+	/*
+	 * Valid if differential input disabled
+	 * if false defaults to pos input
+	 */
+	bool				refa_cmos_neg_inp_en;
+	bool				refb_cmos_neg_inp_en;
+	bool				zd_in_cmos_neg_inp_en;
+	bool				osc_in_cmos_neg_inp_en;
+
+	/* PLL1 Setting */
+	unsigned short			refa_r_div;
+	unsigned short			refb_r_div;
+	unsigned short			pll1_feedback_div;
+	unsigned short			pll1_charge_pump_current_nA;
+	bool				zero_delay_mode_internal_en;
+	bool				osc_in_feedback_en;
+	enum pll1_rzero_resistor	pll1_loop_filter_rzero;
+
+	/* Reference */
+	enum ref_sel_mode		ref_mode;
+
+	/* PLL2 Setting */
+	unsigned int			pll2_charge_pump_current_nA;
+	unsigned char			pll2_ndiv_a_cnt;
+	unsigned char			pll2_ndiv_b_cnt;
+	bool				pll2_freq_doubler_en;
+	unsigned char			pll2_r2_div;
+	unsigned char			pll2_vco_diff_m1; /* 3..5 */
+	unsigned char			pll2_vco_diff_m2; /* 3..5 */
+
+	/* Loop Filter PLL2 */
+	enum rpole2_resistor		rpole2;
+	enum rzero_resistor		rzero;
+	enum cpole1_capacitor		cpole1;
+	bool				rzero_bypass_en;
+
+	/* Output Channel Configuration */
+	int				num_channels;
+	struct ad9523_channel_spec	*channels;
+
+	char				name[SPI_NAME_SIZE];
+};
+
+#endif /* IIO_FREQUENCY_AD9523_H_ */
diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h
new file mode 100644
index 000000000000..be91f344d5fc
--- /dev/null
+++ b/include/linux/iio/frequency/adf4350.h
@@ -0,0 +1,128 @@
+/*
+ * ADF4350/ADF4351 SPI PLL driver
+ *
+ * Copyright 2012 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef IIO_PLL_ADF4350_H_
+#define IIO_PLL_ADF4350_H_
+
+/* Registers */
+#define ADF4350_REG0	0
+#define ADF4350_REG1	1
+#define ADF4350_REG2	2
+#define ADF4350_REG3	3
+#define ADF4350_REG4	4
+#define ADF4350_REG5	5
+
+/* REG0 Bit Definitions */
+#define ADF4350_REG0_FRACT(x)			(((x) & 0xFFF) << 3)
+#define ADF4350_REG0_INT(x)			(((x) & 0xFFFF) << 15)
+
+/* REG1 Bit Definitions */
+#define ADF4350_REG1_MOD(x)			(((x) & 0xFFF) << 3)
+#define ADF4350_REG1_PHASE(x)			(((x) & 0xFFF) << 15)
+#define ADF4350_REG1_PRESCALER			(1 << 27)
+
+/* REG2 Bit Definitions */
+#define ADF4350_REG2_COUNTER_RESET_EN		(1 << 3)
+#define ADF4350_REG2_CP_THREESTATE_EN		(1 << 4)
+#define ADF4350_REG2_POWER_DOWN_EN		(1 << 5)
+#define ADF4350_REG2_PD_POLARITY_POS		(1 << 6)
+#define ADF4350_REG2_LDP_6ns			(1 << 7)
+#define ADF4350_REG2_LDP_10ns			(0 << 7)
+#define ADF4350_REG2_LDF_FRACT_N		(0 << 8)
+#define ADF4350_REG2_LDF_INT_N			(1 << 8)
+#define ADF4350_REG2_CHARGE_PUMP_CURR_uA(x)	(((((x)-312) / 312) & 0xF) << 9)
+#define ADF4350_REG2_DOUBLE_BUFF_EN		(1 << 13)
+#define ADF4350_REG2_10BIT_R_CNT(x)		((x) << 14)
+#define ADF4350_REG2_RDIV2_EN			(1 << 24)
+#define ADF4350_REG2_RMULT2_EN			(1 << 25)
+#define ADF4350_REG2_MUXOUT(x)			((x) << 26)
+#define ADF4350_REG2_NOISE_MODE(x)		((x) << 29)
+#define ADF4350_MUXOUT_THREESTATE		0
+#define ADF4350_MUXOUT_DVDD			1
+#define ADF4350_MUXOUT_GND			2
+#define ADF4350_MUXOUT_R_DIV_OUT		3
+#define ADF4350_MUXOUT_N_DIV_OUT		4
+#define ADF4350_MUXOUT_ANALOG_LOCK_DETECT	5
+#define ADF4350_MUXOUT_DIGITAL_LOCK_DETECT	6
+
+/* REG3 Bit Definitions */
+#define ADF4350_REG3_12BIT_CLKDIV(x)		((x) << 3)
+#define ADF4350_REG3_12BIT_CLKDIV_MODE(x)	((x) << 16)
+#define ADF4350_REG3_12BIT_CSR_EN		(1 << 18)
+#define ADF4351_REG3_CHARGE_CANCELLATION_EN	(1 << 21)
+#define ADF4351_REG3_ANTI_BACKLASH_3ns_EN	(1 << 22)
+#define ADF4351_REG3_BAND_SEL_CLOCK_MODE_HIGH	(1 << 23)
+
+/* REG4 Bit Definitions */
+#define ADF4350_REG4_OUTPUT_PWR(x)		((x) << 3)
+#define ADF4350_REG4_RF_OUT_EN			(1 << 5)
+#define ADF4350_REG4_AUX_OUTPUT_PWR(x)		((x) << 6)
+#define ADF4350_REG4_AUX_OUTPUT_EN		(1 << 8)
+#define ADF4350_REG4_AUX_OUTPUT_FUND		(1 << 9)
+#define ADF4350_REG4_AUX_OUTPUT_DIV		(0 << 9)
+#define ADF4350_REG4_MUTE_TILL_LOCK_EN		(1 << 10)
+#define ADF4350_REG4_VCO_PWRDOWN_EN		(1 << 11)
+#define ADF4350_REG4_8BIT_BAND_SEL_CLKDIV(x)	((x) << 12)
+#define ADF4350_REG4_RF_DIV_SEL(x)		((x) << 20)
+#define ADF4350_REG4_FEEDBACK_DIVIDED		(0 << 23)
+#define ADF4350_REG4_FEEDBACK_FUND		(1 << 23)
+
+/* REG5 Bit Definitions */
+#define ADF4350_REG5_LD_PIN_MODE_LOW		(0 << 22)
+#define ADF4350_REG5_LD_PIN_MODE_DIGITAL	(1 << 22)
+#define ADF4350_REG5_LD_PIN_MODE_HIGH		(3 << 22)
+
+/* Specifications */
+#define ADF4350_MAX_OUT_FREQ		4400000000ULL /* Hz */
+#define ADF4350_MIN_OUT_FREQ		137500000 /* Hz */
+#define ADF4351_MIN_OUT_FREQ		34375000 /* Hz */
+#define ADF4350_MIN_VCO_FREQ		2200000000ULL /* Hz */
+#define ADF4350_MAX_FREQ_45_PRESC	3000000000ULL /* Hz */
+#define ADF4350_MAX_FREQ_PFD		32000000 /* Hz */
+#define ADF4350_MAX_BANDSEL_CLK		125000 /* Hz */
+#define ADF4350_MAX_FREQ_REFIN		250000000 /* Hz */
+#define ADF4350_MAX_MODULUS		4095
+#define ADF4350_MAX_R_CNT		1023
+
+
+/**
+ * struct adf4350_platform_data - platform specific information
+ * @name:		Optional device name.
+ * @clkin:		REFin frequency in Hz.
+ * @channel_spacing:	Channel spacing in Hz (influences MODULUS).
+ * @power_up_frequency:	Optional, If set in Hz the PLL tunes to the desired
+ *			frequency on probe.
+ * @ref_div_factor:	Optional, if set the driver skips dynamic calculation
+ *			and uses this default value instead.
+ * @ref_doubler_en:	Enables reference doubler.
+ * @ref_div2_en:	Enables reference divider.
+ * @r2_user_settings:	User defined settings for ADF4350/1 REGISTER_2.
+ * @r3_user_settings:	User defined settings for ADF4350/1 REGISTER_3.
+ * @r4_user_settings:	User defined settings for ADF4350/1 REGISTER_4.
+ * @gpio_lock_detect:	Optional, if set with a valid GPIO number,
+ *			pll lock state is tested upon read.
+ *			If not used - set to -1.
+ */
+
+struct adf4350_platform_data {
+	char			name[32];
+	unsigned long		clkin;
+	unsigned long		channel_spacing;
+	unsigned long long	power_up_frequency;
+
+	unsigned short		ref_div_factor; /* 10-bit R counter */
+	bool			ref_doubler_en;
+	bool			ref_div2_en;
+
+	unsigned		r2_user_settings;
+	unsigned		r3_user_settings;
+	unsigned		r4_user_settings;
+	int			gpio_lock_detect;
+};
+
+#endif /* IIO_PLL_ADF4350_H_ */
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
new file mode 100644
index 000000000000..be82936c4089
--- /dev/null
+++ b/include/linux/iio/iio.h
@@ -0,0 +1,570 @@
+
+/* The industrial I/O core
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#ifndef _INDUSTRIAL_IO_H_
+#define _INDUSTRIAL_IO_H_
+
+#include <linux/device.h>
+#include <linux/cdev.h>
+#include <linux/iio/types.h>
+/* IIO TODO LIST */
+/*
+ * Provide means of adjusting timer accuracy.
+ * Currently assumes nano seconds.
+ */
+
+enum iio_chan_info_enum {
+	IIO_CHAN_INFO_RAW = 0,
+	IIO_CHAN_INFO_PROCESSED,
+	IIO_CHAN_INFO_SCALE,
+	IIO_CHAN_INFO_OFFSET,
+	IIO_CHAN_INFO_CALIBSCALE,
+	IIO_CHAN_INFO_CALIBBIAS,
+	IIO_CHAN_INFO_PEAK,
+	IIO_CHAN_INFO_PEAK_SCALE,
+	IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW,
+	IIO_CHAN_INFO_AVERAGE_RAW,
+	IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY,
+	IIO_CHAN_INFO_SAMP_FREQ,
+	IIO_CHAN_INFO_FREQUENCY,
+	IIO_CHAN_INFO_PHASE,
+	IIO_CHAN_INFO_HARDWAREGAIN,
+};
+
+#define IIO_CHAN_INFO_SHARED_BIT(type) BIT(type*2)
+#define IIO_CHAN_INFO_SEPARATE_BIT(type) BIT(type*2 + 1)
+
+#define IIO_CHAN_INFO_RAW_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_RAW)
+#define IIO_CHAN_INFO_PROCESSED_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PROCESSED)
+#define IIO_CHAN_INFO_SCALE_SEPARATE_BIT		\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_SCALE)
+#define IIO_CHAN_INFO_SCALE_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_SCALE)
+#define IIO_CHAN_INFO_OFFSET_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_OFFSET)
+#define IIO_CHAN_INFO_OFFSET_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_OFFSET)
+#define IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_CALIBSCALE)
+#define IIO_CHAN_INFO_CALIBSCALE_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_CALIBSCALE)
+#define IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_CALIBBIAS)
+#define IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_CALIBBIAS)
+#define IIO_CHAN_INFO_PEAK_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PEAK)
+#define IIO_CHAN_INFO_PEAK_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PEAK)
+#define IIO_CHAN_INFO_PEAKSCALE_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PEAKSCALE)
+#define IIO_CHAN_INFO_PEAKSCALE_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PEAKSCALE)
+#define IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SEPARATE_BIT	\
+	IIO_CHAN_INFO_SEPARATE_BIT(				\
+		IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW)
+#define IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SHARED_BIT	\
+	IIO_CHAN_INFO_SHARED_BIT(				\
+		IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW)
+#define IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_AVERAGE_RAW)
+#define IIO_CHAN_INFO_AVERAGE_RAW_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_AVERAGE_RAW)
+#define IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT \
+	IIO_CHAN_INFO_SHARED_BIT(			       \
+		IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY)
+#define IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SEPARATE_BIT \
+	IIO_CHAN_INFO_SEPARATE_BIT(			       \
+		IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY)
+#define IIO_CHAN_INFO_SAMP_FREQ_SEPARATE_BIT		\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_SAMP_FREQ)
+#define IIO_CHAN_INFO_SAMP_FREQ_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_SAMP_FREQ)
+#define IIO_CHAN_INFO_FREQUENCY_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_FREQUENCY)
+#define IIO_CHAN_INFO_FREQUENCY_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_FREQUENCY)
+#define IIO_CHAN_INFO_PHASE_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PHASE)
+#define IIO_CHAN_INFO_PHASE_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PHASE)
+#define IIO_CHAN_INFO_HARDWAREGAIN_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HARDWAREGAIN)
+#define IIO_CHAN_INFO_HARDWAREGAIN_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HARDWAREGAIN)
+
+enum iio_endian {
+	IIO_CPU,
+	IIO_BE,
+	IIO_LE,
+};
+
+struct iio_chan_spec;
+struct iio_dev;
+
+/**
+ * struct iio_chan_spec_ext_info - Extended channel info attribute
+ * @name:	Info attribute name
+ * @shared:	Whether this attribute is shared between all channels.
+ * @read:	Read callback for this info attribute, may be NULL.
+ * @write:	Write callback for this info attribute, may be NULL.
+ * @private:	Data private to the driver.
+ */
+struct iio_chan_spec_ext_info {
+	const char *name;
+	bool shared;
+	ssize_t (*read)(struct iio_dev *, uintptr_t private,
+			struct iio_chan_spec const *, char *buf);
+	ssize_t (*write)(struct iio_dev *, uintptr_t private,
+			 struct iio_chan_spec const *, const char *buf,
+			 size_t len);
+	uintptr_t private;
+};
+
+/**
+ * struct iio_enum - Enum channel info attribute
+ * @items:	An array of strings.
+ * @num_items:	Length of the item array.
+ * @set:	Set callback function, may be NULL.
+ * @get:	Get callback function, may be NULL.
+ *
+ * The iio_enum struct can be used to implement enum style channel attributes.
+ * Enum style attributes are those which have a set of strings which map to
+ * unsigned integer values. The IIO enum helper code takes care of mapping
+ * between value and string as well as generating a "_available" file which
+ * contains a list of all available items. The set callback will be called when
+ * the attribute is updated. The last parameter is the index to the newly
+ * activated item. The get callback will be used to query the currently active
+ * item and is supposed to return the index for it.
+ */
+struct iio_enum {
+	const char * const *items;
+	unsigned int num_items;
+	int (*set)(struct iio_dev *, const struct iio_chan_spec *, unsigned int);
+	int (*get)(struct iio_dev *, const struct iio_chan_spec *);
+};
+
+ssize_t iio_enum_available_read(struct iio_dev *indio_dev,
+	uintptr_t priv, const struct iio_chan_spec *chan, char *buf);
+ssize_t iio_enum_read(struct iio_dev *indio_dev,
+	uintptr_t priv, const struct iio_chan_spec *chan, char *buf);
+ssize_t iio_enum_write(struct iio_dev *indio_dev,
+	uintptr_t priv, const struct iio_chan_spec *chan, const char *buf,
+	size_t len);
+
+/**
+ * IIO_ENUM() - Initialize enum extended channel attribute
+ * @_name:	Attribute name
+ * @_shared:	Whether the attribute is shared between all channels
+ * @_e:		Pointer to a iio_enum struct
+ *
+ * This should usually be used together with IIO_ENUM_AVAILABLE()
+ */
+#define IIO_ENUM(_name, _shared, _e) \
+{ \
+	.name = (_name), \
+	.shared = (_shared), \
+	.read = iio_enum_read, \
+	.write = iio_enum_write, \
+	.private = (uintptr_t)(_e), \
+}
+
+/**
+ * IIO_ENUM_AVAILABLE() - Initialize enum available extended channel attribute
+ * @_name:	Attribute name ("_available" will be appended to the name)
+ * @_e:		Pointer to a iio_enum struct
+ *
+ * Creates a read only attribute which list all the available enum items in a
+ * space separated list. This should usually be used together with IIO_ENUM()
+ */
+#define IIO_ENUM_AVAILABLE(_name, _e) \
+{ \
+	.name = (_name "_available"), \
+	.shared = true, \
+	.read = iio_enum_available_read, \
+	.private = (uintptr_t)(_e), \
+}
+
+/**
+ * struct iio_chan_spec - specification of a single channel
+ * @type:		What type of measurement is the channel making.
+ * @channel:		What number do we wish to assign the channel.
+ * @channel2:		If there is a second number for a differential
+ *			channel then this is it. If modified is set then the
+ *			value here specifies the modifier.
+ * @address:		Driver specific identifier.
+ * @scan_index:		Monotonic index to give ordering in scans when read
+ *			from a buffer.
+ * @scan_type:		Sign:		's' or 'u' to specify signed or unsigned
+ *			realbits:	Number of valid bits of data
+ *			storage_bits:	Realbits + padding
+ *			shift:		Shift right by this before masking out
+ *					realbits.
+ *			endianness:	little or big endian
+ * @info_mask:		What information is to be exported about this channel.
+ *			This includes calibbias, scale etc.
+ * @event_mask:		What events can this channel produce.
+ * @ext_info:		Array of extended info attributes for this channel.
+ *			The array is NULL terminated, the last element should
+ *			have its name field set to NULL.
+ * @extend_name:	Allows labeling of channel attributes with an
+ *			informative name. Note this has no effect codes etc,
+ *			unlike modifiers.
+ * @datasheet_name:	A name used in in-kernel mapping of channels. It should
+ *			correspond to the first name that the channel is referred
+ *			to by in the datasheet (e.g. IND), or the nearest
+ *			possible compound name (e.g. IND-INC).
+ * @modified:		Does a modifier apply to this channel. What these are
+ *			depends on the channel type.  Modifier is set in
+ *			channel2. Examples are IIO_MOD_X for axial sensors about
+ *			the 'x' axis.
+ * @indexed:		Specify the channel has a numerical index. If not,
+ *			the channel index number will be suppressed for sysfs
+ *			attributes but not for event codes.
+ * @differential:	Channel is differential.
+ */
+struct iio_chan_spec {
+	enum iio_chan_type	type;
+	int			channel;
+	int			channel2;
+	unsigned long		address;
+	int			scan_index;
+	struct {
+		char	sign;
+		u8	realbits;
+		u8	storagebits;
+		u8	shift;
+		enum iio_endian endianness;
+	} scan_type;
+	long			info_mask;
+	long			event_mask;
+	const struct iio_chan_spec_ext_info *ext_info;
+	const char		*extend_name;
+	const char		*datasheet_name;
+	unsigned		modified:1;
+	unsigned		indexed:1;
+	unsigned		output:1;
+	unsigned		differential:1;
+};
+
+#define IIO_ST(si, rb, sb, sh)						\
+	{ .sign = si, .realbits = rb, .storagebits = sb, .shift = sh }
+
+#define IIO_CHAN_SOFT_TIMESTAMP(_si)					\
+	{ .type = IIO_TIMESTAMP, .channel = -1,				\
+			.scan_index = _si, .scan_type = IIO_ST('s', 64, 64, 0) }
+
+/**
+ * iio_get_time_ns() - utility function to get a time stamp for events etc
+ **/
+static inline s64 iio_get_time_ns(void)
+{
+	struct timespec ts;
+	/*
+	 * calls getnstimeofday.
+	 * If hrtimers then up to ns accurate, if not microsecond.
+	 */
+	ktime_get_real_ts(&ts);
+
+	return timespec_to_ns(&ts);
+}
+
+/* Device operating modes */
+#define INDIO_DIRECT_MODE		0x01
+#define INDIO_BUFFER_TRIGGERED		0x02
+#define INDIO_BUFFER_HARDWARE		0x08
+
+#define INDIO_ALL_BUFFER_MODES					\
+	(INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE)
+
+struct iio_trigger; /* forward declaration */
+struct iio_dev;
+
+/**
+ * struct iio_info - constant information about device
+ * @driver_module:	module structure used to ensure correct
+ *			ownership of chrdevs etc
+ * @event_attrs:	event control attributes
+ * @attrs:		general purpose device attributes
+ * @read_raw:		function to request a value from the device.
+ *			mask specifies which value. Note 0 means a reading of
+ *			the channel in question.  Return value will specify the
+ *			type of value returned by the device. val and val2 will
+ *			contain the elements making up the returned value.
+ * @write_raw:		function to write a value to the device.
+ *			Parameters are the same as for read_raw.
+ * @write_raw_get_fmt:	callback function to query the expected
+ *			format/precision. If not set by the driver, write_raw
+ *			returns IIO_VAL_INT_PLUS_MICRO.
+ * @read_event_config:	find out if the event is enabled.
+ * @write_event_config:	set if the event is enabled.
+ * @read_event_value:	read a value associated with the event. Meaning
+ *			is event dependant. event_code specifies which event.
+ * @write_event_value:	write the value associated with the event.
+ *			Meaning is event dependent.
+ * @validate_trigger:	function to validate the trigger when the
+ *			current trigger gets changed.
+ **/
+struct iio_info {
+	struct module			*driver_module;
+	struct attribute_group		*event_attrs;
+	const struct attribute_group	*attrs;
+
+	int (*read_raw)(struct iio_dev *indio_dev,
+			struct iio_chan_spec const *chan,
+			int *val,
+			int *val2,
+			long mask);
+
+	int (*write_raw)(struct iio_dev *indio_dev,
+			 struct iio_chan_spec const *chan,
+			 int val,
+			 int val2,
+			 long mask);
+
+	int (*write_raw_get_fmt)(struct iio_dev *indio_dev,
+			 struct iio_chan_spec const *chan,
+			 long mask);
+
+	int (*read_event_config)(struct iio_dev *indio_dev,
+				 u64 event_code);
+
+	int (*write_event_config)(struct iio_dev *indio_dev,
+				  u64 event_code,
+				  int state);
+
+	int (*read_event_value)(struct iio_dev *indio_dev,
+				u64 event_code,
+				int *val);
+	int (*write_event_value)(struct iio_dev *indio_dev,
+				 u64 event_code,
+				 int val);
+	int (*validate_trigger)(struct iio_dev *indio_dev,
+				struct iio_trigger *trig);
+	int (*update_scan_mode)(struct iio_dev *indio_dev,
+				const unsigned long *scan_mask);
+	int (*debugfs_reg_access)(struct iio_dev *indio_dev,
+				  unsigned reg, unsigned writeval,
+				  unsigned *readval);
+};
+
+/**
+ * struct iio_buffer_setup_ops - buffer setup related callbacks
+ * @preenable:		[DRIVER] function to run prior to marking buffer enabled
+ * @postenable:		[DRIVER] function to run after marking buffer enabled
+ * @predisable:		[DRIVER] function to run prior to marking buffer
+ *			disabled
+ * @postdisable:	[DRIVER] function to run after marking buffer disabled
+ * @validate_scan_mask: [DRIVER] function callback to check whether a given
+ *			scan mask is valid for the device.
+ */
+struct iio_buffer_setup_ops {
+	int				(*preenable)(struct iio_dev *);
+	int				(*postenable)(struct iio_dev *);
+	int				(*predisable)(struct iio_dev *);
+	int				(*postdisable)(struct iio_dev *);
+	bool (*validate_scan_mask)(struct iio_dev *indio_dev,
+				   const unsigned long *scan_mask);
+};
+
+/**
+ * struct iio_dev - industrial I/O device
+ * @id:			[INTERN] used to identify device internally
+ * @modes:		[DRIVER] operating modes supported by device
+ * @currentmode:	[DRIVER] current operating mode
+ * @dev:		[DRIVER] device structure, should be assigned a parent
+ *			and owner
+ * @event_interface:	[INTERN] event chrdevs associated with interrupt lines
+ * @buffer:		[DRIVER] any buffer present
+ * @scan_bytes:		[INTERN] num bytes captured to be fed to buffer demux
+ * @mlock:		[INTERN] lock used to prevent simultaneous device state
+ *			changes
+ * @available_scan_masks: [DRIVER] optional array of allowed bitmasks
+ * @masklength:		[INTERN] the length of the mask established from
+ *			channels
+ * @active_scan_mask:	[INTERN] union of all scan masks requested by buffers
+ * @scan_timestamp:	[INTERN] set if any buffers have requested timestamp
+ * @scan_index_timestamp:[INTERN] cache of the index to the timestamp
+ * @trig:		[INTERN] current device trigger (buffer modes)
+ * @pollfunc:		[DRIVER] function run on trigger being received
+ * @channels:		[DRIVER] channel specification structure table
+ * @num_channels:	[DRIVER] number of channels specified in @channels.
+ * @channel_attr_list:	[INTERN] keep track of automatically created channel
+ *			attributes
+ * @chan_attr_group:	[INTERN] group for all attrs in base directory
+ * @name:		[DRIVER] name of the device.
+ * @info:		[DRIVER] callbacks and constant info from driver
+ * @info_exist_lock:	[INTERN] lock to prevent use during removal
+ * @setup_ops:		[DRIVER] callbacks to call before and after buffer
+ *			enable/disable
+ * @chrdev:		[INTERN] associated character device
+ * @groups:		[INTERN] attribute groups
+ * @groupcounter:	[INTERN] index of next attribute group
+ * @flags:		[INTERN] file ops related flags including busy flag.
+ * @debugfs_dentry:	[INTERN] device specific debugfs dentry.
+ * @cached_reg_addr:	[INTERN] cached register address for debugfs reads.
+ */
+struct iio_dev {
+	int				id;
+
+	int				modes;
+	int				currentmode;
+	struct device			dev;
+
+	struct iio_event_interface	*event_interface;
+
+	struct iio_buffer		*buffer;
+	int				scan_bytes;
+	struct mutex			mlock;
+
+	const unsigned long		*available_scan_masks;
+	unsigned			masklength;
+	const unsigned long		*active_scan_mask;
+	bool				scan_timestamp;
+	unsigned			scan_index_timestamp;
+	struct iio_trigger		*trig;
+	struct iio_poll_func		*pollfunc;
+
+	struct iio_chan_spec const	*channels;
+	int				num_channels;
+
+	struct list_head		channel_attr_list;
+	struct attribute_group		chan_attr_group;
+	const char			*name;
+	const struct iio_info		*info;
+	struct mutex			info_exist_lock;
+	const struct iio_buffer_setup_ops	*setup_ops;
+	struct cdev			chrdev;
+#define IIO_MAX_GROUPS 6
+	const struct attribute_group	*groups[IIO_MAX_GROUPS + 1];
+	int				groupcounter;
+
+	unsigned long			flags;
+#if defined(CONFIG_DEBUG_FS)
+	struct dentry			*debugfs_dentry;
+	unsigned			cached_reg_addr;
+#endif
+};
+
+/**
+ * iio_find_channel_from_si() - get channel from its scan index
+ * @indio_dev:		device
+ * @si:			scan index to match
+ */
+const struct iio_chan_spec
+*iio_find_channel_from_si(struct iio_dev *indio_dev, int si);
+
+/**
+ * iio_device_register() - register a device with the IIO subsystem
+ * @indio_dev:		Device structure filled by the device driver
+ **/
+int iio_device_register(struct iio_dev *indio_dev);
+
+/**
+ * iio_device_unregister() - unregister a device from the IIO subsystem
+ * @indio_dev:		Device structure representing the device.
+ **/
+void iio_device_unregister(struct iio_dev *indio_dev);
+
+/**
+ * iio_push_event() - try to add event to the list for userspace reading
+ * @indio_dev:		IIO device structure
+ * @ev_code:		What event
+ * @timestamp:		When the event occurred
+ **/
+int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp);
+
+extern struct bus_type iio_bus_type;
+
+/**
+ * iio_device_put() - reference counted deallocation of struct device
+ * @indio_dev: 		IIO device structure containing the device
+ **/
+static inline void iio_device_put(struct iio_dev *indio_dev)
+{
+	if (indio_dev)
+		put_device(&indio_dev->dev);
+};
+
+/**
+ * dev_to_iio_dev() - Get IIO device struct from a device struct
+ * @dev: 		The device embedded in the IIO device
+ *
+ * Note: The device must be a IIO device, otherwise the result is undefined.
+ */
+static inline struct iio_dev *dev_to_iio_dev(struct device *dev)
+{
+	return container_of(dev, struct iio_dev, dev);
+}
+
+/**
+ * iio_device_get() - increment reference count for the device
+ * @indio_dev: 		IIO device structure
+ *
+ * Returns: The passed IIO device
+ **/
+static inline struct iio_dev *iio_device_get(struct iio_dev *indio_dev)
+{
+	return indio_dev ? dev_to_iio_dev(get_device(&indio_dev->dev)) : NULL;
+}
+
+/* Can we make this smaller? */
+#define IIO_ALIGN L1_CACHE_BYTES
+/**
+ * iio_device_alloc() - allocate an iio_dev from a driver
+ * @sizeof_priv: 	Space to allocate for private structure.
+ **/
+struct iio_dev *iio_device_alloc(int sizeof_priv);
+
+static inline void *iio_priv(const struct iio_dev *indio_dev)
+{
+	return (char *)indio_dev + ALIGN(sizeof(struct iio_dev), IIO_ALIGN);
+}
+
+static inline struct iio_dev *iio_priv_to_dev(void *priv)
+{
+	return (struct iio_dev *)((char *)priv -
+				  ALIGN(sizeof(struct iio_dev), IIO_ALIGN));
+}
+
+/**
+ * iio_device_free() - free an iio_dev from a driver
+ * @indio_dev: 		the iio_dev associated with the device
+ **/
+void iio_device_free(struct iio_dev *indio_dev);
+
+/**
+ * iio_buffer_enabled() - helper function to test if the buffer is enabled
+ * @indio_dev:		IIO device structure for device
+ **/
+static inline bool iio_buffer_enabled(struct iio_dev *indio_dev)
+{
+	return indio_dev->currentmode
+		& (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE);
+};
+
+/**
+ * iio_get_debugfs_dentry() - helper function to get the debugfs_dentry
+ * @indio_dev:		IIO device structure for device
+ **/
+#if defined(CONFIG_DEBUG_FS)
+static inline struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev)
+{
+	return indio_dev->debugfs_dentry;
+};
+#else
+static inline struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev)
+{
+	return NULL;
+};
+#endif
+
+#endif /* _INDUSTRIAL_IO_H_ */
diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h
new file mode 100644
index 000000000000..014d5a13b32b
--- /dev/null
+++ b/include/linux/iio/kfifo_buf.h
@@ -0,0 +1,8 @@
+
+#include <linux/kfifo.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/buffer.h>
+
+struct iio_buffer *iio_kfifo_allocate(struct iio_dev *indio_dev);
+void iio_kfifo_free(struct iio_buffer *r);
+
diff --git a/include/linux/iio/machine.h b/include/linux/iio/machine.h
new file mode 100644
index 000000000000..400a453ff67b
--- /dev/null
+++ b/include/linux/iio/machine.h
@@ -0,0 +1,24 @@
+/*
+ * Industrial I/O in kernel access map definitions for board files.
+ *
+ * Copyright (c) 2011 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+/**
+ * struct iio_map - description of link between consumer and device channels
+ * @adc_channel_label:	Label used to identify the channel on the provider.
+ *			This is matched against the datasheet_name element
+ *			of struct iio_chan_spec.
+ * @consumer_dev_name:	Name to uniquely identify the consumer device.
+ * @consumer_channel:	Unique name used to identify the channel on the
+ *			consumer side.
+ */
+struct iio_map {
+	const char *adc_channel_label;
+	const char *consumer_dev_name;
+	const char *consumer_channel;
+};
diff --git a/include/linux/iio/sysfs.h b/include/linux/iio/sysfs.h
new file mode 100644
index 000000000000..b7a934b9431b
--- /dev/null
+++ b/include/linux/iio/sysfs.h
@@ -0,0 +1,117 @@
+/* The industrial I/O core
+ *
+ *Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * General attributes
+ */
+
+#ifndef _INDUSTRIAL_IO_SYSFS_H_
+#define _INDUSTRIAL_IO_SYSFS_H_
+
+struct iio_chan_spec;
+
+/**
+ * struct iio_dev_attr - iio specific device attribute
+ * @dev_attr:	underlying device attribute
+ * @address:	associated register address
+ * @l:		list head for maintaining list of dynamically created attrs.
+ */
+struct iio_dev_attr {
+	struct device_attribute dev_attr;
+	u64 address;
+	struct list_head l;
+	struct iio_chan_spec const *c;
+};
+
+#define to_iio_dev_attr(_dev_attr)				\
+	container_of(_dev_attr, struct iio_dev_attr, dev_attr)
+
+ssize_t iio_read_const_attr(struct device *dev,
+			    struct device_attribute *attr,
+			    char *len);
+
+/**
+ * struct iio_const_attr - constant device specific attribute
+ *                         often used for things like available modes
+ * @string:	attribute string
+ * @dev_attr:	underlying device attribute
+ */
+struct iio_const_attr {
+	const char *string;
+	struct device_attribute dev_attr;
+};
+
+#define to_iio_const_attr(_dev_attr) \
+	container_of(_dev_attr, struct iio_const_attr, dev_attr)
+
+/* Some attributes will be hard coded (device dependent) and not require an
+   address, in these cases pass a negative */
+#define IIO_ATTR(_name, _mode, _show, _store, _addr)		\
+	{ .dev_attr = __ATTR(_name, _mode, _show, _store),	\
+	  .address = _addr }
+
+#define IIO_DEVICE_ATTR(_name, _mode, _show, _store, _addr)	\
+	struct iio_dev_attr iio_dev_attr_##_name		\
+	= IIO_ATTR(_name, _mode, _show, _store, _addr)
+
+#define IIO_DEVICE_ATTR_NAMED(_vname, _name, _mode, _show, _store, _addr) \
+	struct iio_dev_attr iio_dev_attr_##_vname			\
+	= IIO_ATTR(_name, _mode, _show, _store, _addr)
+
+#define IIO_CONST_ATTR(_name, _string)					\
+	struct iio_const_attr iio_const_attr_##_name			\
+	= { .string = _string,						\
+	    .dev_attr = __ATTR(_name, S_IRUGO, iio_read_const_attr, NULL)}
+
+#define IIO_CONST_ATTR_NAMED(_vname, _name, _string)			\
+	struct iio_const_attr iio_const_attr_##_vname			\
+	= { .string = _string,						\
+	    .dev_attr = __ATTR(_name, S_IRUGO, iio_read_const_attr, NULL)}
+
+/* Generic attributes of onetype or another */
+/**
+ * IIO_DEV_ATTR_RESET: resets the device
+ **/
+#define IIO_DEV_ATTR_RESET(_store)			\
+	IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_SAMP_FREQ - sets any internal clock frequency
+ * @_mode: sysfs file mode/permissions
+ * @_show: output method for the attribute
+ * @_store: input method for the attribute
+ **/
+#define IIO_DEV_ATTR_SAMP_FREQ(_mode, _show, _store)			\
+	IIO_DEVICE_ATTR(sampling_frequency, _mode, _show, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_SAMP_FREQ_AVAIL - list available sampling frequencies
+ * @_show: output method for the attribute
+ *
+ * May be mode dependent on some devices
+ **/
+#define IIO_DEV_ATTR_SAMP_FREQ_AVAIL(_show)				\
+	IIO_DEVICE_ATTR(sampling_frequency_available, S_IRUGO, _show, NULL, 0)
+/**
+ * IIO_CONST_ATTR_SAMP_FREQ_AVAIL - list available sampling frequencies
+ * @_string: frequency string for the attribute
+ *
+ * Constant version
+ **/
+#define IIO_CONST_ATTR_SAMP_FREQ_AVAIL(_string)			\
+	IIO_CONST_ATTR(sampling_frequency_available, _string)
+
+#define IIO_DEV_ATTR_TEMP_RAW(_show)			\
+	IIO_DEVICE_ATTR(in_temp_raw, S_IRUGO, _show, NULL, 0)
+
+#define IIO_CONST_ATTR_TEMP_OFFSET(_string)		\
+	IIO_CONST_ATTR(in_temp_offset, _string)
+
+#define IIO_CONST_ATTR_TEMP_SCALE(_string)		\
+	IIO_CONST_ATTR(in_temp_scale, _string)
+
+#endif /* _INDUSTRIAL_IO_SYSFS_H_ */
diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h
new file mode 100644
index 000000000000..a9819940a84c
--- /dev/null
+++ b/include/linux/iio/trigger.h
@@ -0,0 +1,119 @@
+/* The industrial I/O core, trigger handling functions
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#include <linux/irq.h>
+#include <linux/module.h>
+
+#ifndef _IIO_TRIGGER_H_
+#define _IIO_TRIGGER_H_
+
+struct iio_subirq {
+	bool enabled;
+};
+
+/**
+ * struct iio_trigger_ops - operations structure for an iio_trigger.
+ * @owner:		used to monitor usage count of the trigger.
+ * @set_trigger_state:	switch on/off the trigger on demand
+ * @try_reenable:	function to reenable the trigger when the
+ *			use count is zero (may be NULL)
+ * @validate_device:	function to validate the device when the
+ *			current trigger gets changed.
+ *
+ * This is typically static const within a driver and shared by
+ * instances of a given device.
+ **/
+struct iio_trigger_ops {
+	struct module			*owner;
+	int (*set_trigger_state)(struct iio_trigger *trig, bool state);
+	int (*try_reenable)(struct iio_trigger *trig);
+	int (*validate_device)(struct iio_trigger *trig,
+			       struct iio_dev *indio_dev);
+};
+
+
+/**
+ * struct iio_trigger - industrial I/O trigger device
+ *
+ * @id:			[INTERN] unique id number
+ * @name:		[DRIVER] unique name
+ * @dev:		[DRIVER] associated device (if relevant)
+ * @private_data:	[DRIVER] device specific data
+ * @list:		[INTERN] used in maintenance of global trigger list
+ * @alloc_list:		[DRIVER] used for driver specific trigger list
+ * @use_count:		use count for the trigger
+ * @subirq_chip:	[INTERN] associate 'virtual' irq chip.
+ * @subirq_base:	[INTERN] base number for irqs provided by trigger.
+ * @subirqs:		[INTERN] information about the 'child' irqs.
+ * @pool:		[INTERN] bitmap of irqs currently in use.
+ * @pool_lock:		[INTERN] protection of the irq pool.
+ **/
+struct iio_trigger {
+	const struct iio_trigger_ops	*ops;
+	int				id;
+	const char			*name;
+	struct device			dev;
+
+	void				*private_data;
+	struct list_head		list;
+	struct list_head		alloc_list;
+	int use_count;
+
+	struct irq_chip			subirq_chip;
+	int				subirq_base;
+
+	struct iio_subirq subirqs[CONFIG_IIO_CONSUMERS_PER_TRIGGER];
+	unsigned long pool[BITS_TO_LONGS(CONFIG_IIO_CONSUMERS_PER_TRIGGER)];
+	struct mutex			pool_lock;
+};
+
+
+static inline struct iio_trigger *to_iio_trigger(struct device *d)
+{
+	return container_of(d, struct iio_trigger, dev);
+};
+
+static inline void iio_trigger_put(struct iio_trigger *trig)
+{
+	module_put(trig->ops->owner);
+	put_device(&trig->dev);
+};
+
+static inline void iio_trigger_get(struct iio_trigger *trig)
+{
+	get_device(&trig->dev);
+	__module_get(trig->ops->owner);
+};
+
+/**
+ * iio_trigger_register() - register a trigger with the IIO core
+ * @trig_info:	trigger to be registered
+ **/
+int iio_trigger_register(struct iio_trigger *trig_info);
+
+/**
+ * iio_trigger_unregister() - unregister a trigger from the core
+ * @trig_info:	trigger to be unregistered
+ **/
+void iio_trigger_unregister(struct iio_trigger *trig_info);
+
+/**
+ * iio_trigger_poll() - called on a trigger occurring
+ * @trig: trigger which occurred
+ *
+ * Typically called in relevant hardware interrupt handler.
+ **/
+void iio_trigger_poll(struct iio_trigger *trig, s64 time);
+void iio_trigger_poll_chained(struct iio_trigger *trig, s64 time);
+
+irqreturn_t iio_trigger_generic_data_rdy_poll(int irq, void *private);
+
+__printf(1, 2) struct iio_trigger *iio_trigger_alloc(const char *fmt, ...);
+void iio_trigger_free(struct iio_trigger *trig);
+
+#endif /* _IIO_TRIGGER_H_ */
diff --git a/include/linux/iio/trigger_consumer.h b/include/linux/iio/trigger_consumer.h
new file mode 100644
index 000000000000..60d64b356945
--- /dev/null
+++ b/include/linux/iio/trigger_consumer.h
@@ -0,0 +1,52 @@
+/* The industrial I/O core, trigger consumer functions
+ *
+ * Copyright (c) 2008-2011 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+/**
+ * struct iio_poll_func - poll function pair
+ *
+ * @indio_dev:			data specific to device (passed into poll func)
+ * @h:				the function that is actually run on trigger
+ * @thread:			threaded interrupt part
+ * @type:			the type of interrupt (basically if oneshot)
+ * @name:			name used to identify the trigger consumer.
+ * @irq:			the corresponding irq as allocated from the
+ *				trigger pool
+ * @timestamp:			some devices need a timestamp grabbed as soon
+ *				as possible after the trigger - hence handler
+ *				passes it via here.
+ **/
+struct iio_poll_func {
+	struct iio_dev *indio_dev;
+	irqreturn_t (*h)(int irq, void *p);
+	irqreturn_t (*thread)(int irq, void *p);
+	int type;
+	char *name;
+	int irq;
+	s64 timestamp;
+};
+
+
+struct iio_poll_func
+*iio_alloc_pollfunc(irqreturn_t (*h)(int irq, void *p),
+		    irqreturn_t (*thread)(int irq, void *p),
+		    int type,
+		    struct iio_dev *indio_dev,
+		    const char *fmt,
+		    ...);
+void iio_dealloc_pollfunc(struct iio_poll_func *pf);
+irqreturn_t iio_pollfunc_store_time(int irq, void *p);
+
+void iio_trigger_notify_done(struct iio_trigger *trig);
+
+/*
+ * Two functions for common case where all that happens is a pollfunc
+ * is attached and detached from a trigger
+ */
+int iio_triggered_buffer_postenable(struct iio_dev *indio_dev);
+int iio_triggered_buffer_predisable(struct iio_dev *indio_dev);
diff --git a/include/linux/iio/triggered_buffer.h b/include/linux/iio/triggered_buffer.h
new file mode 100644
index 000000000000..c378ebec605e
--- /dev/null
+++ b/include/linux/iio/triggered_buffer.h
@@ -0,0 +1,15 @@
+#ifndef _LINUX_IIO_TRIGGERED_BUFFER_H_
+#define _LINUX_IIO_TRIGGERED_BUFFER_H_
+
+#include <linux/interrupt.h>
+
+struct iio_dev;
+struct iio_buffer_setup_ops;
+
+int iio_triggered_buffer_setup(struct iio_dev *indio_dev,
+	irqreturn_t (*pollfunc_bh)(int irq, void *p),
+	irqreturn_t (*pollfunc_th)(int irq, void *p),
+	const struct iio_buffer_setup_ops *setup_ops);
+void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev);
+
+#endif
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
new file mode 100644
index 000000000000..44e397705d7f
--- /dev/null
+++ b/include/linux/iio/types.h
@@ -0,0 +1,61 @@
+/* industrial I/O data types needed both in and out of kernel
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _IIO_TYPES_H_
+#define _IIO_TYPES_H_
+
+enum iio_chan_type {
+	IIO_VOLTAGE,
+	IIO_CURRENT,
+	IIO_POWER,
+	IIO_ACCEL,
+	IIO_ANGL_VEL,
+	IIO_MAGN,
+	IIO_LIGHT,
+	IIO_INTENSITY,
+	IIO_PROXIMITY,
+	IIO_TEMP,
+	IIO_INCLI,
+	IIO_ROT,
+	IIO_ANGL,
+	IIO_TIMESTAMP,
+	IIO_CAPACITANCE,
+	IIO_ALTVOLTAGE,
+	IIO_CCT,
+};
+
+enum iio_modifier {
+	IIO_NO_MOD,
+	IIO_MOD_X,
+	IIO_MOD_Y,
+	IIO_MOD_Z,
+	IIO_MOD_X_AND_Y,
+	IIO_MOD_X_AND_Z,
+	IIO_MOD_Y_AND_Z,
+	IIO_MOD_X_AND_Y_AND_Z,
+	IIO_MOD_X_OR_Y,
+	IIO_MOD_X_OR_Z,
+	IIO_MOD_Y_OR_Z,
+	IIO_MOD_X_OR_Y_OR_Z,
+	IIO_MOD_LIGHT_BOTH,
+	IIO_MOD_LIGHT_IR,
+	IIO_MOD_ROOT_SUM_SQUARED_X_Y,
+	IIO_MOD_SUM_SQUARED_X_Y_Z,
+	IIO_MOD_LIGHT_CLEAR,
+	IIO_MOD_LIGHT_RED,
+	IIO_MOD_LIGHT_GREEN,
+	IIO_MOD_LIGHT_BLUE,
+};
+
+#define IIO_VAL_INT 1
+#define IIO_VAL_INT_PLUS_MICRO 2
+#define IIO_VAL_INT_PLUS_NANO 3
+#define IIO_VAL_INT_PLUS_MICRO_DB 4
+
+#endif /* _IIO_TYPES_H_ */
diff --git a/include/linux/ima.h b/include/linux/ima.h
index 09e6e62f9953..6ac8e50c6cf5 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -15,8 +15,6 @@ struct linux_binprm;
 
 #ifdef CONFIG_IMA
 extern int ima_bprm_check(struct linux_binprm *bprm);
-extern int ima_inode_alloc(struct inode *inode);
-extern void ima_inode_free(struct inode *inode);
 extern int ima_file_check(struct file *file, int mask);
 extern void ima_file_free(struct file *file);
 extern int ima_file_mmap(struct file *file, unsigned long prot);
@@ -27,16 +25,6 @@ static inline int ima_bprm_check(struct linux_binprm *bprm)
 	return 0;
 }
 
-static inline int ima_inode_alloc(struct inode *inode)
-{
-	return 0;
-}
-
-static inline void ima_inode_free(struct inode *inode)
-{
-	return;
-}
-
 static inline int ima_file_check(struct file *file, int mask)
 {
 	return 0;
@@ -51,6 +39,5 @@ static inline int ima_file_mmap(struct file *file, unsigned long prot)
 {
 	return 0;
 }
-
 #endif /* CONFIG_IMA_H */
 #endif /* _LINUX_IMA_H */
diff --git a/include/linux/in.h b/include/linux/in.h
index beeb6dee2b49..e0337f11d92e 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -111,6 +111,7 @@ struct in_addr {
 #define MCAST_LEAVE_SOURCE_GROUP	47
 #define MCAST_MSFILTER			48
 #define IP_MULTICAST_ALL		49
+#define IP_UNICAST_IF			50
 
 #define MCAST_EXCLUDE	0
 #define MCAST_INCLUDE	1
@@ -182,7 +183,7 @@ struct in_pktinfo {
 /* Structure describing an Internet (IP) socket address. */
 #define __SOCK_SIZE__	16		/* sizeof(struct sockaddr)	*/
 struct sockaddr_in {
-  sa_family_t		sin_family;	/* Address family		*/
+  __kernel_sa_family_t	sin_family;	/* Address family		*/
   __be16		sin_port;	/* Port number			*/
   struct in_addr	sin_addr;	/* Internet address		*/
 
diff --git a/include/linux/in6.h b/include/linux/in6.h
index 097a34b55560..cba469ba11a4 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -142,7 +142,7 @@ struct in6_flowlabel_req {
 /*
  *	IPv6 TLV options.
  */
-#define IPV6_TLV_PAD0		0
+#define IPV6_TLV_PAD1		0
 #define IPV6_TLV_PADN		1
 #define IPV6_TLV_ROUTERALERT	5
 #define IPV6_TLV_JUMBO		194
@@ -271,6 +271,7 @@ struct in6_flowlabel_req {
 #define IPV6_ORIGDSTADDR        74
 #define IPV6_RECVORIGDSTADDR    IPV6_ORIGDSTADDR
 #define IPV6_TRANSPARENT        75
+#define IPV6_UNICAST_IF         76
 
 /*
  * Multicast Routing:
diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index bc8c49022084..f1362b5447fc 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -34,6 +34,15 @@ struct inet_diag_req {
 	__u32	idiag_dbs;		/* Tables to dump (NI) */
 };
 
+struct inet_diag_req_v2 {
+	__u8	sdiag_family;
+	__u8	sdiag_protocol;
+	__u8	idiag_ext;
+	__u8	pad;
+	__u32	idiag_states;
+	struct inet_diag_sockid id;
+};
+
 enum {
 	INET_DIAG_REQ_NONE,
 	INET_DIAG_REQ_BYTECODE,
@@ -97,9 +106,12 @@ enum {
 	INET_DIAG_INFO,
 	INET_DIAG_VEGASINFO,
 	INET_DIAG_CONG,
+	INET_DIAG_TOS,
+	INET_DIAG_TCLASS,
+	INET_DIAG_SKMEMINFO,
 };
 
-#define INET_DIAG_MAX INET_DIAG_CONG
+#define INET_DIAG_MAX INET_DIAG_SKMEMINFO
 
 
 /* INET_DIAG_MEM */
@@ -123,16 +135,41 @@ struct tcpvegas_info {
 #ifdef __KERNEL__
 struct sock;
 struct inet_hashinfo;
+struct nlattr;
+struct nlmsghdr;
+struct sk_buff;
+struct netlink_callback;
 
 struct inet_diag_handler {
-	struct inet_hashinfo    *idiag_hashinfo;
+	void			(*dump)(struct sk_buff *skb,
+					struct netlink_callback *cb,
+					struct inet_diag_req_v2 *r,
+					struct nlattr *bc);
+
+	int			(*dump_one)(struct sk_buff *in_skb,
+					const struct nlmsghdr *nlh,
+					struct inet_diag_req_v2 *req);
+
 	void			(*idiag_get_info)(struct sock *sk,
 						  struct inet_diag_msg *r,
 						  void *info);
-	__u16                   idiag_info_size;
 	__u16                   idiag_type;
 };
 
+struct inet_connection_sock;
+int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
+			      struct sk_buff *skb, struct inet_diag_req_v2 *req,
+			      u32 pid, u32 seq, u16 nlmsg_flags,
+			      const struct nlmsghdr *unlh);
+void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
+		struct netlink_callback *cb, struct inet_diag_req_v2 *r,
+		struct nlattr *bc);
+int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
+		struct sk_buff *in_skb, const struct nlmsghdr *nlh,
+		struct inet_diag_req_v2 *req);
+
+int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
+
 extern int  inet_diag_register(const struct inet_diag_handler *handler);
 extern void inet_diag_unregister(const struct inet_diag_handler *handler);
 #endif /* __KERNEL__ */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 5f8146695b7f..67f9ddacb70c 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -38,6 +38,7 @@ enum
 	IPV4_DEVCONF_ACCEPT_LOCAL,
 	IPV4_DEVCONF_SRC_VMARK,
 	IPV4_DEVCONF_PROXY_ARP_PVLAN,
+	IPV4_DEVCONF_ROUTE_LOCALNET,
 	__IPV4_DEVCONF_MAX
 };
 
@@ -131,6 +132,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
 #define IN_DEV_PROMOTE_SECONDARIES(in_dev) \
 					IN_DEV_ORCONF((in_dev), \
 						      PROMOTE_SECONDARIES)
+#define IN_DEV_ROUTE_LOCALNET(in_dev)	IN_DEV_ORCONF(in_dev, ROUTE_LOCALNET)
 
 #define IN_DEV_RX_REDIRECTS(in_dev) \
 	((IN_DEV_FORWARD(in_dev) && \
@@ -139,6 +141,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
 	  IN_DEV_ORCONF((in_dev), ACCEPT_REDIRECTS)))
 
 #define IN_DEV_ARPFILTER(in_dev)	IN_DEV_ORCONF((in_dev), ARPFILTER)
+#define IN_DEV_ARP_ACCEPT(in_dev)	IN_DEV_ORCONF((in_dev), ARP_ACCEPT)
 #define IN_DEV_ARP_ANNOUNCE(in_dev)	IN_DEV_MAXCONF((in_dev), ARP_ANNOUNCE)
 #define IN_DEV_ARP_IGNORE(in_dev)	IN_DEV_MAXCONF((in_dev), ARP_IGNORE)
 #define IN_DEV_ARP_NOTIFY(in_dev)	IN_DEV_MAXCONF((in_dev), ARP_NOTIFY)
diff --git a/include/linux/init.h b/include/linux/init.h
index 9146f39cdddf..5e664f671615 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -2,6 +2,7 @@
 #define _LINUX_INIT_H
 
 #include <linux/compiler.h>
+#include <linux/types.h>
 
 /* These macros are used to mark some functions or 
  * initialized data (doesn't apply to uninitialized data)
@@ -156,7 +157,7 @@ void prepare_namespace(void);
 
 extern void (*late_time_init)(void);
 
-extern int initcall_debug;
+extern bool initcall_debug;
 
 #endif
   
@@ -190,6 +191,7 @@ extern int initcall_debug;
  * initializes variables that couldn't be statically initialized.
  *
  * This only exists for built-in code, not for modules.
+ * Keep main.c:initcall_level_names[] in sync.
  */
 #define pure_initcall(fn)		__define_initcall("0",fn,0)
 
@@ -279,7 +281,7 @@ void __init parse_early_options(char *cmdline);
 
 #else /* MODULE */
 
-/* Don't use these in modules, but some people do... */
+/* Don't use these in loadable modules, but some people do... */
 #define early_initcall(fn)		module_init(fn)
 #define core_initcall(fn)		module_init(fn)
 #define postcore_initcall(fn)		module_init(fn)
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index d14e058aaeed..89f1cb1056f0 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -23,11 +23,17 @@ extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
 #ifdef CONFIG_CGROUPS
-#define INIT_THREADGROUP_FORK_LOCK(sig)					\
-	.threadgroup_fork_lock =					\
-		__RWSEM_INITIALIZER(sig.threadgroup_fork_lock),
+#define INIT_GROUP_RWSEM(sig)						\
+	.group_rwsem = __RWSEM_INITIALIZER(sig.group_rwsem),
 #else
-#define INIT_THREADGROUP_FORK_LOCK(sig)
+#define INIT_GROUP_RWSEM(sig)
+#endif
+
+#ifdef CONFIG_CPUSETS
+#define INIT_CPUSET_SEQ							\
+	.mems_allowed_seq = SEQCNT_ZERO,
+#else
+#define INIT_CPUSET_SEQ
 #endif
 
 #define INIT_SIGNALS(sig) {						\
@@ -42,11 +48,11 @@ extern struct fs_struct init_fs;
 	.cputimer	= { 						\
 		.cputime = INIT_CPUTIME,				\
 		.running = 0,						\
-		.lock = __SPIN_LOCK_UNLOCKED(sig.cputimer.lock),	\
+		.lock = __RAW_SPIN_LOCK_UNLOCKED(sig.cputimer.lock),	\
 	},								\
 	.cred_guard_mutex =						\
 		 __MUTEX_INITIALIZER(sig.cred_guard_mutex),		\
-	INIT_THREADGROUP_FORK_LOCK(sig)					\
+	INIT_GROUP_RWSEM(sig)						\
 }
 
 extern struct nsproxy init_nsproxy;
@@ -117,8 +123,17 @@ extern struct group_info init_groups;
 
 extern struct cred init_cred;
 
+extern struct task_group root_task_group;
+
+#ifdef CONFIG_CGROUP_SCHED
+# define INIT_CGROUP_SCHED(tsk)						\
+	.sched_task_group = &root_task_group,
+#else
+# define INIT_CGROUP_SCHED(tsk)
+#endif
+
 #ifdef CONFIG_PERF_EVENTS
-# define INIT_PERF_EVENTS(tsk)					\
+# define INIT_PERF_EVENTS(tsk)						\
 	.perf_event_mutex = 						\
 		 __MUTEX_INITIALIZER(tsk.perf_event_mutex),		\
 	.perf_event_list = LIST_HEAD_INIT(tsk.perf_event_list),
@@ -126,6 +141,8 @@ extern struct cred init_cred;
 # define INIT_PERF_EVENTS(tsk)
 #endif
 
+#define INIT_TASK_COMM "swapper"
+
 /*
  *  INIT_TASK is used to set up the first task table, touch at
  * your own risk!. Base=0, limit=0x1fffff (=2MB)
@@ -141,6 +158,7 @@ extern struct cred init_cred;
 	.normal_prio	= MAX_PRIO-20,					\
 	.policy		= SCHED_NORMAL,					\
 	.cpus_allowed	= CPU_MASK_ALL,					\
+	.nr_cpus_allowed= NR_CPUS,					\
 	.mm		= NULL,						\
 	.active_mm	= &init_mm,					\
 	.se		= {						\
@@ -148,11 +166,11 @@ extern struct cred init_cred;
 	},								\
 	.rt		= {						\
 		.run_list	= LIST_HEAD_INIT(tsk.rt.run_list),	\
-		.time_slice	= HZ, 					\
-		.nr_cpus_allowed = NR_CPUS,				\
+		.time_slice	= RR_TIMESLICE,				\
 	},								\
 	.tasks		= LIST_HEAD_INIT(tsk.tasks),			\
 	INIT_PUSHABLE_TASKS(tsk)					\
+	INIT_CGROUP_SCHED(tsk)						\
 	.ptraced	= LIST_HEAD_INIT(tsk.ptraced),			\
 	.ptrace_entry	= LIST_HEAD_INIT(tsk.ptrace_entry),		\
 	.real_parent	= &tsk,						\
@@ -160,9 +178,9 @@ extern struct cred init_cred;
 	.children	= LIST_HEAD_INIT(tsk.children),			\
 	.sibling	= LIST_HEAD_INIT(tsk.sibling),			\
 	.group_leader	= &tsk,						\
-	RCU_INIT_POINTER(.real_cred, &init_cred),			\
-	RCU_INIT_POINTER(.cred, &init_cred),				\
-	.comm		= "swapper",					\
+	RCU_POINTER_INITIALIZER(real_cred, &init_cred),			\
+	RCU_POINTER_INITIALIZER(cred, &init_cred),			\
+	.comm		= INIT_TASK_COMM,				\
 	.thread		= INIT_THREAD,					\
 	.fs		= &init_fs,					\
 	.files		= &init_files,					\
@@ -184,7 +202,6 @@ extern struct cred init_cred;
 		[PIDTYPE_SID]  = INIT_PID_LINK(PIDTYPE_SID),		\
 	},								\
 	.thread_group	= LIST_HEAD_INIT(tsk.thread_group),		\
-	.dirties = INIT_PROP_LOCAL_SINGLE(dirties),			\
 	INIT_IDS							\
 	INIT_PERF_EVENTS(tsk)						\
 	INIT_TRACE_IRQFLAGS						\
@@ -192,6 +209,7 @@ extern struct cred init_cred;
 	INIT_FTRACE_GRAPH						\
 	INIT_TRACE_RECURSION						\
 	INIT_TASK_RCU_PREEMPT(tsk)					\
+	INIT_CPUSET_SEQ							\
 }
 
 
diff --git a/include/linux/input.h b/include/linux/input.h
index a637e7814334..725dcd0f63a4 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -114,6 +114,32 @@ struct input_keymap_entry {
 #define EVIOCGUNIQ(len)		_IOC(_IOC_READ, 'E', 0x08, len)		/* get unique identifier */
 #define EVIOCGPROP(len)		_IOC(_IOC_READ, 'E', 0x09, len)		/* get device properties */
 
+/**
+ * EVIOCGMTSLOTS(len) - get MT slot values
+ * @len: size of the data buffer in bytes
+ *
+ * The ioctl buffer argument should be binary equivalent to
+ *
+ * struct input_mt_request_layout {
+ *	__u32 code;
+ *	__s32 values[num_slots];
+ * };
+ *
+ * where num_slots is the (arbitrary) number of MT slots to extract.
+ *
+ * The ioctl size argument (len) is the size of the buffer, which
+ * should satisfy len = (num_slots + 1) * sizeof(__s32).  If len is
+ * too small to fit all available slots, the first num_slots are
+ * returned.
+ *
+ * Before the call, code is set to the wanted ABS_MT event type. On
+ * return, values[] is filled with the slot values for the specified
+ * ABS_MT code.
+ *
+ * If the request code is not an ABS_MT value, -EINVAL is returned.
+ */
+#define EVIOCGMTSLOTS(len)	_IOC(_IOC_READ, 'E', 0x0a, len)
+
 #define EVIOCGKEY(len)		_IOC(_IOC_READ, 'E', 0x18, len)		/* get global key state */
 #define EVIOCGLED(len)		_IOC(_IOC_READ, 'E', 0x19, len)		/* get all LEDs */
 #define EVIOCGSND(len)		_IOC(_IOC_READ, 'E', 0x1a, len)		/* get all sounds status */
@@ -129,6 +155,8 @@ struct input_keymap_entry {
 
 #define EVIOCGRAB		_IOW('E', 0x90, int)			/* Grab/Release device */
 
+#define EVIOCSCLOCKID		_IOW('E', 0xa0, int)			/* Set clockid to be used for timestamps */
+
 /*
  * Device properties and quirks
  */
@@ -505,6 +533,7 @@ struct input_keymap_entry {
 #define BTN_TOOL_FINGER		0x145
 #define BTN_TOOL_MOUSE		0x146
 #define BTN_TOOL_LENS		0x147
+#define BTN_TOOL_QUINTTAP	0x148	/* Five fingers on trackpad */
 #define BTN_TOUCH		0x14a
 #define BTN_STYLUS		0x14b
 #define BTN_STYLUS2		0x14c
@@ -778,18 +807,20 @@ struct input_keymap_entry {
 #define ABS_MT_WIDTH_MAJOR	0x32	/* Major axis of approaching ellipse */
 #define ABS_MT_WIDTH_MINOR	0x33	/* Minor axis (omit if circular) */
 #define ABS_MT_ORIENTATION	0x34	/* Ellipse orientation */
-#define ABS_MT_POSITION_X	0x35	/* Center X ellipse position */
-#define ABS_MT_POSITION_Y	0x36	/* Center Y ellipse position */
+#define ABS_MT_POSITION_X	0x35	/* Center X touch position */
+#define ABS_MT_POSITION_Y	0x36	/* Center Y touch position */
 #define ABS_MT_TOOL_TYPE	0x37	/* Type of touching device */
 #define ABS_MT_BLOB_ID		0x38	/* Group a set of packets as a blob */
 #define ABS_MT_TRACKING_ID	0x39	/* Unique ID of initiated contact */
 #define ABS_MT_PRESSURE		0x3a	/* Pressure on contact area */
 #define ABS_MT_DISTANCE		0x3b	/* Contact hover distance */
+#define ABS_MT_TOOL_X		0x3c	/* Center X tool position */
+#define ABS_MT_TOOL_Y		0x3d	/* Center Y tool position */
 
 #ifdef __KERNEL__
 /* Implementation details, userspace should not care about these */
 #define ABS_MT_FIRST		ABS_MT_TOUCH_MAJOR
-#define ABS_MT_LAST		ABS_MT_DISTANCE
+#define ABS_MT_LAST		ABS_MT_TOOL_Y
 #endif
 
 #define ABS_MAX			0x3f
@@ -814,6 +845,7 @@ struct input_keymap_entry {
 #define SW_KEYPAD_SLIDE		0x0a  /* set = keypad slide out */
 #define SW_FRONT_PROXIMITY	0x0b  /* set = front proximity sensor active */
 #define SW_ROTATE_LOCK		0x0c  /* set = rotate locked/disabled */
+#define SW_LINEIN_INSERT	0x0d  /* set = inserted */
 #define SW_MAX			0x0f
 #define SW_CNT			(SW_MAX+1)
 
@@ -1609,7 +1641,7 @@ struct ff_device {
 	struct file *effect_owners[];
 };
 
-int input_ff_create(struct input_dev *dev, int max_effects);
+int input_ff_create(struct input_dev *dev, unsigned int max_effects);
 void input_ff_destroy(struct input_dev *dev);
 
 int input_ff_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
diff --git a/include/linux/input/adp5589.h b/include/linux/input/adp5589.h
index ef792ecfaabf..1a05eee15e67 100644
--- a/include/linux/input/adp5589.h
+++ b/include/linux/input/adp5589.h
@@ -1,5 +1,5 @@
 /*
- * Analog Devices ADP5589 I/O Expander and QWERTY Keypad Controller
+ * Analog Devices ADP5589/ADP5585 I/O Expander and QWERTY Keypad Controller
  *
  * Copyright 2010-2011 Analog Devices Inc.
  *
@@ -9,89 +9,9 @@
 #ifndef _ADP5589_H
 #define _ADP5589_H
 
-#define ADP5589_ID			0x00
-#define ADP5589_INT_STATUS		0x01
-#define ADP5589_STATUS			0x02
-#define ADP5589_FIFO_1			0x03
-#define ADP5589_FIFO_2			0x04
-#define ADP5589_FIFO_3			0x05
-#define ADP5589_FIFO_4			0x06
-#define ADP5589_FIFO_5			0x07
-#define ADP5589_FIFO_6			0x08
-#define ADP5589_FIFO_7			0x09
-#define ADP5589_FIFO_8			0x0A
-#define ADP5589_FIFO_9			0x0B
-#define ADP5589_FIFO_10			0x0C
-#define ADP5589_FIFO_11			0x0D
-#define ADP5589_FIFO_12			0x0E
-#define ADP5589_FIFO_13			0x0F
-#define ADP5589_FIFO_14			0x10
-#define ADP5589_FIFO_15			0x11
-#define ADP5589_FIFO_16			0x12
-#define ADP5589_GPI_INT_STAT_A		0x13
-#define ADP5589_GPI_INT_STAT_B		0x14
-#define ADP5589_GPI_INT_STAT_C		0x15
-#define ADP5589_GPI_STATUS_A		0x16
-#define ADP5589_GPI_STATUS_B		0x17
-#define ADP5589_GPI_STATUS_C		0x18
-#define ADP5589_RPULL_CONFIG_A		0x19
-#define ADP5589_RPULL_CONFIG_B		0x1A
-#define ADP5589_RPULL_CONFIG_C		0x1B
-#define ADP5589_RPULL_CONFIG_D		0x1C
-#define ADP5589_RPULL_CONFIG_E		0x1D
-#define ADP5589_GPI_INT_LEVEL_A		0x1E
-#define ADP5589_GPI_INT_LEVEL_B		0x1F
-#define ADP5589_GPI_INT_LEVEL_C		0x20
-#define ADP5589_GPI_EVENT_EN_A		0x21
-#define ADP5589_GPI_EVENT_EN_B		0x22
-#define ADP5589_GPI_EVENT_EN_C		0x23
-#define ADP5589_GPI_INTERRUPT_EN_A	0x24
-#define ADP5589_GPI_INTERRUPT_EN_B	0x25
-#define ADP5589_GPI_INTERRUPT_EN_C	0x26
-#define ADP5589_DEBOUNCE_DIS_A		0x27
-#define ADP5589_DEBOUNCE_DIS_B		0x28
-#define ADP5589_DEBOUNCE_DIS_C		0x29
-#define ADP5589_GPO_DATA_OUT_A		0x2A
-#define ADP5589_GPO_DATA_OUT_B		0x2B
-#define ADP5589_GPO_DATA_OUT_C		0x2C
-#define ADP5589_GPO_OUT_MODE_A		0x2D
-#define ADP5589_GPO_OUT_MODE_B		0x2E
-#define ADP5589_GPO_OUT_MODE_C		0x2F
-#define ADP5589_GPIO_DIRECTION_A	0x30
-#define ADP5589_GPIO_DIRECTION_B	0x31
-#define ADP5589_GPIO_DIRECTION_C	0x32
-#define ADP5589_UNLOCK1			0x33
-#define ADP5589_UNLOCK2			0x34
-#define ADP5589_EXT_LOCK_EVENT		0x35
-#define ADP5589_UNLOCK_TIMERS		0x36
-#define ADP5589_LOCK_CFG		0x37
-#define ADP5589_RESET1_EVENT_A		0x38
-#define ADP5589_RESET1_EVENT_B		0x39
-#define ADP5589_RESET1_EVENT_C		0x3A
-#define ADP5589_RESET2_EVENT_A		0x3B
-#define ADP5589_RESET2_EVENT_B		0x3C
-#define ADP5589_RESET_CFG		0x3D
-#define ADP5589_PWM_OFFT_LOW		0x3E
-#define ADP5589_PWM_OFFT_HIGH		0x3F
-#define ADP5589_PWM_ONT_LOW		0x40
-#define ADP5589_PWM_ONT_HIGH		0x41
-#define ADP5589_PWM_CFG			0x42
-#define ADP5589_CLOCK_DIV_CFG		0x43
-#define ADP5589_LOGIC_1_CFG		0x44
-#define ADP5589_LOGIC_2_CFG		0x45
-#define ADP5589_LOGIC_FF_CFG		0x46
-#define ADP5589_LOGIC_INT_EVENT_EN	0x47
-#define ADP5589_POLL_PTIME_CFG		0x48
-#define ADP5589_PIN_CONFIG_A		0x49
-#define ADP5589_PIN_CONFIG_B		0x4A
-#define ADP5589_PIN_CONFIG_C		0x4B
-#define ADP5589_PIN_CONFIG_D		0x4C
-#define ADP5589_GENERAL_CFG		0x4D
-#define ADP5589_INT_EN			0x4E
-
-#define ADP5589_DEVICE_ID_MASK	0xF
-
-/* Put one of these structures in i2c_board_info platform_data */
+/*
+ * ADP5589 specific GPI and Keymap defines
+ */
 
 #define ADP5589_KEYMAPSIZE	88
 
@@ -127,6 +47,35 @@
 
 #define ADP5589_GPIMAPSIZE_MAX (ADP5589_GPI_PIN_END - ADP5589_GPI_PIN_BASE + 1)
 
+/*
+ * ADP5585 specific GPI and Keymap defines
+ */
+
+#define ADP5585_KEYMAPSIZE	30
+
+#define ADP5585_GPI_PIN_ROW0 37
+#define ADP5585_GPI_PIN_ROW1 38
+#define ADP5585_GPI_PIN_ROW2 39
+#define ADP5585_GPI_PIN_ROW3 40
+#define ADP5585_GPI_PIN_ROW4 41
+#define ADP5585_GPI_PIN_ROW5 42
+#define ADP5585_GPI_PIN_COL0 43
+#define ADP5585_GPI_PIN_COL1 44
+#define ADP5585_GPI_PIN_COL2 45
+#define ADP5585_GPI_PIN_COL3 46
+#define ADP5585_GPI_PIN_COL4 47
+#define GPI_LOGIC 48
+
+#define ADP5585_GPI_PIN_ROW_BASE ADP5585_GPI_PIN_ROW0
+#define ADP5585_GPI_PIN_ROW_END ADP5585_GPI_PIN_ROW5
+#define ADP5585_GPI_PIN_COL_BASE ADP5585_GPI_PIN_COL0
+#define ADP5585_GPI_PIN_COL_END ADP5585_GPI_PIN_COL4
+
+#define ADP5585_GPI_PIN_BASE ADP5585_GPI_PIN_ROW_BASE
+#define ADP5585_GPI_PIN_END ADP5585_GPI_PIN_COL_END
+
+#define ADP5585_GPIMAPSIZE_MAX (ADP5585_GPI_PIN_END - ADP5585_GPI_PIN_BASE + 1)
+
 struct adp5589_gpi_map {
 	unsigned short pin;
 	unsigned short sw_evt;
@@ -159,7 +108,7 @@ struct adp5589_gpi_map {
 #define RESET2_POL_HIGH			(1 << 7)
 #define RESET2_POL_LOW			(0 << 7)
 
-/* Mask Bits:
+/* ADP5589 Mask Bits:
  * C C C C C C C C C C C | R R R R R R R R
  * 1 9 8 7 6 5 4 3 2 1 0 | 7 6 5 4 3 2 1 0
  * 0
@@ -168,18 +117,44 @@ struct adp5589_gpi_map {
  * 8 7 6 5 4 3 2 1 0 9 8 | 7 6 5 4 3 2 1 0
  */
 
-#define ADP_ROW(x)			(1 << (x))
-#define ADP_COL(x)			(1 << (x + 8))
+#define ADP_ROW(x)	(1 << (x))
+#define ADP_COL(x)	(1 << (x + 8))
+#define ADP5589_ROW_MASK		0xFF
+#define ADP5589_COL_MASK		0xFF
+#define ADP5589_COL_SHIFT		8
+#define ADP5589_MAX_ROW_NUM		7
+#define ADP5589_MAX_COL_NUM		10
+
+/* ADP5585 Mask Bits:
+ * C C C C C | R R R R R R
+ * 4 3 2 1 0 | 5 4 3 2 1 0
+ *
+ * ---- BIT -- -----------
+ * 1 0 0 0 0 | 0 0 0 0 0 0
+ * 0 9 8 7 6 | 5 4 3 2 1 0
+ */
+
+#define ADP5585_ROW_MASK		0x3F
+#define ADP5585_COL_MASK		0x1F
+#define ADP5585_ROW_SHIFT		0
+#define ADP5585_COL_SHIFT		6
+#define ADP5585_MAX_ROW_NUM		5
+#define ADP5585_MAX_COL_NUM		4
+
+#define ADP5585_ROW(x)	(1 << ((x) & ADP5585_ROW_MASK))
+#define ADP5585_COL(x)	(1 << (((x) & ADP5585_COL_MASK) + ADP5585_COL_SHIFT))
+
+/* Put one of these structures in i2c_board_info platform_data */
 
 struct adp5589_kpad_platform_data {
 	unsigned keypad_en_mask;	/* Keypad (Rows/Columns) enable mask */
 	const unsigned short *keymap;	/* Pointer to keymap */
 	unsigned short keymapsize;	/* Keymap size */
 	bool repeat;			/* Enable key repeat */
-	bool en_keylock;		/* Enable key lock feature */
-	unsigned char unlock_key1;	/* Unlock Key 1 */
-	unsigned char unlock_key2;	/* Unlock Key 2 */
-	unsigned char unlock_timer;	/* Time in seconds [0..7] between the two unlock keys 0=disable */
+	bool en_keylock;		/* Enable key lock feature (ADP5589 only)*/
+	unsigned char unlock_key1;	/* Unlock Key 1 (ADP5589 only) */
+	unsigned char unlock_key2;	/* Unlock Key 2 (ADP5589 only) */
+	unsigned char unlock_timer;	/* Time in seconds [0..7] between the two unlock keys 0=disable (ADP5589 only) */
 	unsigned char scan_cycle_time;	/* Time between consecutive scan cycles */
 	unsigned char reset_cfg;	/* Reset config */
 	unsigned short reset1_key_1;	/* Reset Key 1 */
diff --git a/include/linux/input/adxl34x.h b/include/linux/input/adxl34x.h
index df00d998a44a..57e01a7cb006 100644
--- a/include/linux/input/adxl34x.h
+++ b/include/linux/input/adxl34x.h
@@ -30,8 +30,9 @@ struct adxl34x_platform_data {
 	 * Y, or Z participation in Tap detection. A '0' excludes the
 	 * selected axis from participation in Tap detection.
 	 * Setting the SUPPRESS bit suppresses Double Tap detection if
-	 * acceleration greater than tap_threshold is present between
-	 * taps.
+	 * acceleration greater than tap_threshold is present during the
+	 * tap_latency period, i.e. after the first tap but before the
+	 * opening of the second tap window.
 	 */
 
 #define ADXL_SUPPRESS	(1 << 3)
@@ -226,13 +227,13 @@ struct adxl34x_platform_data {
 	 * detection will begin and prevent the detection of activity. This
 	 * bit serially links the activity and inactivity functions. When '0'
 	 * the inactivity and activity functions are concurrent. Additional
-	 * information can be found in the Application section under Link
-	 * Mode.
+	 * information can be found in the ADXL34x datasheet's Application
+	 * section under Link Mode.
 	 * AUTO_SLEEP: A '1' sets the ADXL34x to switch to Sleep Mode
 	 * when inactivity (acceleration has been below inactivity_threshold
 	 * for at least inactivity_time) is detected and the LINK bit is set.
-	 * A '0' disables automatic switching to Sleep Mode. See SLEEP
-	 * for further description.
+	 * A '0' disables automatic switching to Sleep Mode. See the
+	 * Sleep Bit section of the ADXL34x datasheet for more information.
 	 */
 
 #define ADXL_LINK	(1 << 5)
@@ -266,6 +267,12 @@ struct adxl34x_platform_data {
 
 	u8 watermark;
 
+	/*
+	 * When acceleration measurements are received from the ADXL34x
+	 * events are sent to the event subsystem. The following settings
+	 * select the event type and event code for new x, y and z axis data
+	 * respectively.
+	 */
 	u32 ev_type;	/* EV_ABS or EV_REL */
 
 	u32 ev_code_x;	/* ABS_X,Y,Z or REL_X,Y,Z */
@@ -289,7 +296,7 @@ struct adxl34x_platform_data {
 	u32 ev_code_act_inactivity;	/* EV_KEY */
 
 	/*
-	 * Use ADXL34x INT2 instead of INT1
+	 * Use ADXL34x INT2 pin instead of INT1 pin for interrupt output
 	 */
 	u8 use_int2;
 
diff --git a/include/linux/input/auo-pixcir-ts.h b/include/linux/input/auo-pixcir-ts.h
new file mode 100644
index 000000000000..75d4be717714
--- /dev/null
+++ b/include/linux/input/auo-pixcir-ts.h
@@ -0,0 +1,56 @@
+/*
+ * Driver for AUO in-cell touchscreens
+ *
+ * Copyright (c) 2011 Heiko Stuebner <heiko@sntech.de>
+ *
+ * based on auo_touch.h from Dell Streak kernel
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __AUO_PIXCIR_TS_H__
+#define __AUO_PIXCIR_TS_H__
+
+/*
+ * Interrupt modes:
+ * periodical:		interrupt is asserted periodicaly
+ * compare coordinates:	interrupt is asserted when coordinates change
+ * indicate touch:	interrupt is asserted during touch
+ */
+#define AUO_PIXCIR_INT_PERIODICAL	0x00
+#define AUO_PIXCIR_INT_COMP_COORD	0x01
+#define AUO_PIXCIR_INT_TOUCH_IND	0x02
+
+/*
+ * @gpio_int		interrupt gpio
+ * @int_setting		one of AUO_PIXCIR_INT_*
+ * @init_hw		hardwarespecific init
+ * @exit_hw		hardwarespecific shutdown
+ * @x_max		x-resolution
+ * @y_max		y-resolution
+ */
+struct auo_pixcir_ts_platdata {
+	int gpio_int;
+
+	int int_setting;
+
+	void (*init_hw)(struct i2c_client *);
+	void (*exit_hw)(struct i2c_client *);
+
+	unsigned int x_max;
+	unsigned int y_max;
+};
+
+#endif
diff --git a/include/linux/input/cyttsp.h b/include/linux/input/cyttsp.h
new file mode 100644
index 000000000000..5af7c66f1fca
--- /dev/null
+++ b/include/linux/input/cyttsp.h
@@ -0,0 +1,58 @@
+/*
+ * Header file for:
+ * Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers.
+ * For use with Cypress Txx3xx parts.
+ * Supported parts include:
+ * CY8CTST341
+ * CY8CTMA340
+ *
+ * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc.
+ * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2, and only version 2, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contact Cypress Semiconductor at www.cypress.com (kev@cypress.com)
+ *
+ */
+#ifndef _CYTTSP_H_
+#define _CYTTSP_H_
+
+#define CY_SPI_NAME "cyttsp-spi"
+#define CY_I2C_NAME "cyttsp-i2c"
+/* Active Power state scanning/processing refresh interval */
+#define CY_ACT_INTRVL_DFLT 0x00 /* ms */
+/* touch timeout for the Active power */
+#define CY_TCH_TMOUT_DFLT 0xFF /* ms */
+/* Low Power state scanning/processing refresh interval */
+#define CY_LP_INTRVL_DFLT 0x0A /* ms */
+/* Active distance in pixels for a gesture to be reported */
+#define CY_ACT_DIST_DFLT 0xF8 /* pixels */
+
+struct cyttsp_platform_data {
+	u32 maxx;
+	u32 maxy;
+	bool use_hndshk;
+	u8 act_dist;	/* Active distance */
+	u8 act_intrvl;  /* Active refresh interval; ms */
+	u8 tch_tmout;   /* Active touch timeout; ms */
+	u8 lp_intrvl;   /* Low power refresh interval; ms */
+	int (*init)(void);
+	void (*exit)(void);
+	char *name;
+	s16 irq_gpio;
+	u8 *bl_keys;
+};
+
+#endif /* _CYTTSP_H_ */
diff --git a/include/linux/input/edt-ft5x06.h b/include/linux/input/edt-ft5x06.h
new file mode 100644
index 000000000000..8a1e0d1a0124
--- /dev/null
+++ b/include/linux/input/edt-ft5x06.h
@@ -0,0 +1,24 @@
+#ifndef _EDT_FT5X06_H
+#define _EDT_FT5X06_H
+
+/*
+ * Copyright (c) 2012 Simon Budig, <simon.budig@kernelconcepts.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+struct edt_ft5x06_platform_data {
+	int irq_pin;
+	int reset_pin;
+
+	/* startup defaults for operational parameters */
+	bool use_parameters;
+	u8 gain;
+	u8 threshold;
+	u8 offset;
+	u8 report_rate;
+};
+
+#endif /* _EDT_FT5X06_H */
diff --git a/include/linux/input/eeti_ts.h b/include/linux/input/eeti_ts.h
index f875b316249d..16625d799b6f 100644
--- a/include/linux/input/eeti_ts.h
+++ b/include/linux/input/eeti_ts.h
@@ -2,6 +2,7 @@
 #define LINUX_INPUT_EETI_TS_H
 
 struct eeti_ts_platform_data {
+	int irq_gpio;
 	unsigned int irq_active_high;
 };
 
diff --git a/include/linux/input/gp2ap002a00f.h b/include/linux/input/gp2ap002a00f.h
new file mode 100644
index 000000000000..aad2fd44a61a
--- /dev/null
+++ b/include/linux/input/gp2ap002a00f.h
@@ -0,0 +1,22 @@
+#ifndef _GP2AP002A00F_H_
+#define _GP2AP002A00F_H_
+
+#include <linux/i2c.h>
+
+#define GP2A_I2C_NAME "gp2ap002a00f"
+
+/**
+ * struct gp2a_platform_data - Sharp gp2ap002a00f proximity platform data
+ * @vout_gpio: The gpio connected to the object detected pin (VOUT)
+ * @wakeup: Set to true if the proximity can wake the device from suspend
+ * @hw_setup: Callback for setting up hardware such as gpios and vregs
+ * @hw_shutdown: Callback for properly shutting down hardware
+ */
+struct gp2a_platform_data {
+	int vout_gpio;
+	bool wakeup;
+	int (*hw_setup)(struct i2c_client *client);
+	int (*hw_shutdown)(struct i2c_client *client);
+};
+
+#endif
diff --git a/include/linux/input/gpio_tilt.h b/include/linux/input/gpio_tilt.h
new file mode 100644
index 000000000000..c1cc52d380e0
--- /dev/null
+++ b/include/linux/input/gpio_tilt.h
@@ -0,0 +1,73 @@
+#ifndef _INPUT_GPIO_TILT_H
+#define _INPUT_GPIO_TILT_H
+
+/**
+ * struct gpio_tilt_axis - Axis used by the tilt switch
+ * @axis:		Constant describing the axis, e.g. ABS_X
+ * @min:		minimum value for abs_param
+ * @max:		maximum value for abs_param
+ * @fuzz:		fuzz value for abs_param
+ * @flat:		flat value for abs_param
+ */
+struct gpio_tilt_axis {
+	int axis;
+	int min;
+	int max;
+	int fuzz;
+	int flat;
+};
+
+/**
+ * struct gpio_tilt_state - state description
+ * @gpios:		bitfield of gpio target-states for the value
+ * @axes:		array containing the axes settings for the gpio state
+ *			The array indizes must correspond to the axes defined
+ *			in platform_data
+ *
+ * This structure describes a supported axis settings
+ * and the necessary gpio-state which represent it.
+ *
+ * The n-th bit in the bitfield describes the state of the n-th GPIO
+ * from the gpios-array defined in gpio_regulator_config below.
+ */
+struct gpio_tilt_state {
+	int gpios;
+	int *axes;
+};
+
+/**
+ * struct gpio_tilt_platform_data
+ * @gpios:		Array containing the gpios determining the tilt state
+ * @nr_gpios:		Number of gpios
+ * @axes:		Array of gpio_tilt_axis descriptions
+ * @nr_axes:		Number of axes
+ * @states:		Array of gpio_tilt_state entries describing
+ *			the gpio state for specific tilts
+ * @nr_states:		Number of states available
+ * @debounce_interval:	debounce ticks interval in msecs
+ * @poll_interval:	polling interval in msecs - for polling driver only
+ * @enable:		callback to enable the tilt switch
+ * @disable:		callback to disable the tilt switch
+ *
+ * This structure contains gpio-tilt-switch configuration
+ * information that must be passed by platform code to the
+ * gpio-tilt input driver.
+ */
+struct gpio_tilt_platform_data {
+	struct gpio *gpios;
+	int nr_gpios;
+
+	struct gpio_tilt_axis *axes;
+	int nr_axes;
+
+	struct gpio_tilt_state *states;
+	int nr_states;
+
+	int debounce_interval;
+
+	unsigned int poll_interval;
+	int (*enable)(struct device *dev);
+	void (*disable)(struct device *dev);
+};
+
+#endif
diff --git a/include/linux/input/ili210x.h b/include/linux/input/ili210x.h
new file mode 100644
index 000000000000..a5471245a13c
--- /dev/null
+++ b/include/linux/input/ili210x.h
@@ -0,0 +1,10 @@
+#ifndef _ILI210X_H
+#define _ILI210X_H
+
+struct ili210x_platform_data {
+	unsigned long irq_flags;
+	unsigned int poll_period;
+	bool (*get_pendown_state)(void);
+};
+
+#endif
diff --git a/include/linux/input/kxtj9.h b/include/linux/input/kxtj9.h
index f6bac89537b8..d415579b56fe 100644
--- a/include/linux/input/kxtj9.h
+++ b/include/linux/input/kxtj9.h
@@ -24,6 +24,7 @@
 
 struct kxtj9_platform_data {
 	unsigned int min_interval;	/* minimum poll interval (in milli-seconds) */
+	unsigned int init_interval;	/* initial poll interval (in milli-seconds) */
 
 	/*
 	 * By default, x is axis 0, y is axis 1, z is axis 2; these can be
@@ -52,16 +53,6 @@ struct kxtj9_platform_data {
 	#define KXTJ9_G_8G		(1 << 4)
 	u8 g_range;
 
-	/* DATA_CTRL_REG: controls the output data rate of the part */
-	#define ODR12_5F		0
-	#define ODR25F			1
-	#define ODR50F			2
-	#define ODR100F			3
-	#define ODR200F			4
-	#define ODR400F			5
-	#define ODR800F			6
-	u8 data_odr_init;
-
 	int (*init)(void);
 	void (*exit)(void);
 	int (*power_on)(void);
diff --git a/include/linux/input/lm8333.h b/include/linux/input/lm8333.h
new file mode 100644
index 000000000000..79f918c6e8c5
--- /dev/null
+++ b/include/linux/input/lm8333.h
@@ -0,0 +1,24 @@
+/*
+ * public include for LM8333 keypad driver - same license as driver
+ * Copyright (C) 2012 Wolfram Sang, Pengutronix <w.sang@pengutronix.de>
+ */
+
+#ifndef _LM8333_H
+#define _LM8333_H
+
+struct lm8333;
+
+struct lm8333_platform_data {
+	/* Keymap data */
+	const struct matrix_keymap_data *matrix_data;
+	/* Active timeout before enter HALT mode in microseconds */
+	unsigned active_time;
+	/* Debounce interval in microseconds */
+	unsigned debounce_time;
+};
+
+extern int lm8333_read8(struct lm8333 *lm8333, u8 cmd);
+extern int lm8333_write8(struct lm8333 *lm8333, u8 cmd, u8 val);
+extern int lm8333_read_block(struct lm8333 *lm8333, u8 cmd, u8 len, u8 *buf);
+
+#endif /* _LM8333_H */
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index fe7c4b9ae270..5f3aa6b11bfa 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/input.h>
+#include <linux/of.h>
 
 #define MATRIX_MAX_ROWS		32
 #define MATRIX_MAX_COLS		32
@@ -74,36 +75,10 @@ struct matrix_keypad_platform_data {
 	bool		no_autorepeat;
 };
 
-/**
- * matrix_keypad_build_keymap - convert platform keymap into matrix keymap
- * @keymap_data: keymap supplied by the platform code
- * @row_shift: number of bits to shift row value by to advance to the next
- * line in the keymap
- * @keymap: expanded version of keymap that is suitable for use by
- * matrix keyboad driver
- * @keybit: pointer to bitmap of keys supported by input device
- *
- * This function converts platform keymap (encoded with KEY() macro) into
- * an array of keycodes that is suitable for using in a standard matrix
- * keyboard driver that uses row and col as indices.
- */
-static inline void
-matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data,
-			   unsigned int row_shift,
-			   unsigned short *keymap, unsigned long *keybit)
-{
-	int i;
-
-	for (i = 0; i < keymap_data->keymap_size; i++) {
-		unsigned int key = keymap_data->keymap[i];
-		unsigned int row = KEY_ROW(key);
-		unsigned int col = KEY_COL(key);
-		unsigned short code = KEY_VAL(key);
-
-		keymap[MATRIX_SCAN_CODE(row, col, row_shift)] = code;
-		__set_bit(code, keybit);
-	}
-	__clear_bit(KEY_RESERVED, keybit);
-}
+int matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data,
+			       const char *keymap_name,
+			       unsigned int rows, unsigned int cols,
+			       unsigned short *keymap,
+			       struct input_dev *input_dev);
 
 #endif /* _MATRIX_KEYPAD_H */
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h
index 318bb82325a6..f86737586e19 100644
--- a/include/linux/input/mt.h
+++ b/include/linux/input/mt.h
@@ -48,10 +48,14 @@ static inline void input_mt_slot(struct input_dev *dev, int slot)
 	input_event(dev, EV_ABS, ABS_MT_SLOT, slot);
 }
 
+static inline bool input_is_mt_value(int axis)
+{
+	return axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST;
+}
+
 static inline bool input_is_mt_axis(int axis)
 {
-	return axis == ABS_MT_SLOT ||
-		(axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST);
+	return axis == ABS_MT_SLOT || input_is_mt_value(axis);
 }
 
 void input_mt_report_slot_state(struct input_dev *dev,
diff --git a/include/linux/input/navpoint.h b/include/linux/input/navpoint.h
new file mode 100644
index 000000000000..45050eb34de3
--- /dev/null
+++ b/include/linux/input/navpoint.h
@@ -0,0 +1,12 @@
+/*
+ *  Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+
+struct navpoint_platform_data {
+	int		port;		/* PXA SSP port for pxa_ssp_request() */
+	int		gpio;		/* GPIO for power on/off */
+};
diff --git a/include/linux/input/pixcir_ts.h b/include/linux/input/pixcir_ts.h
new file mode 100644
index 000000000000..7163d91c0373
--- /dev/null
+++ b/include/linux/input/pixcir_ts.h
@@ -0,0 +1,10 @@
+#ifndef	_PIXCIR_I2C_TS_H
+#define	_PIXCIR_I2C_TS_H
+
+struct pixcir_ts_platform_data {
+	int (*attb_read_val)(void);
+	int x_max;
+	int y_max;
+};
+
+#endif
diff --git a/include/linux/input/samsung-keypad.h b/include/linux/input/samsung-keypad.h
new file mode 100644
index 000000000000..f25619bfd8a8
--- /dev/null
+++ b/include/linux/input/samsung-keypad.h
@@ -0,0 +1,43 @@
+/*
+ * Samsung Keypad platform data definitions
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __SAMSUNG_KEYPAD_H
+#define __SAMSUNG_KEYPAD_H
+
+#include <linux/input/matrix_keypad.h>
+
+#define SAMSUNG_MAX_ROWS	8
+#define SAMSUNG_MAX_COLS	8
+
+/**
+ * struct samsung_keypad_platdata - Platform device data for Samsung Keypad.
+ * @keymap_data: pointer to &matrix_keymap_data.
+ * @rows: number of keypad row supported.
+ * @cols: number of keypad col supported.
+ * @no_autorepeat: disable key autorepeat.
+ * @wakeup: controls whether the device should be set up as wakeup source.
+ * @cfg_gpio: configure the GPIO.
+ *
+ * Initialisation data specific to either the machine or the platform
+ * for the device driver to use or call-back when configuring gpio.
+ */
+struct samsung_keypad_platdata {
+	const struct matrix_keymap_data	*keymap_data;
+	unsigned int rows;
+	unsigned int cols;
+	bool no_autorepeat;
+	bool wakeup;
+
+	void (*cfg_gpio)(unsigned int rows, unsigned int cols);
+};
+
+#endif /* __SAMSUNG_KEYPAD_H */
diff --git a/include/linux/input/tca8418_keypad.h b/include/linux/input/tca8418_keypad.h
new file mode 100644
index 000000000000..e71a85dc2cbd
--- /dev/null
+++ b/include/linux/input/tca8418_keypad.h
@@ -0,0 +1,44 @@
+/*
+ * TCA8418 keypad platform support
+ *
+ * Copyright (C) 2011 Fuel7, Inc.  All rights reserved.
+ *
+ * Author: Kyle Manna <kyle.manna@fuel7.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ *
+ * If you can't comply with GPLv2, alternative licensing terms may be
+ * arranged. Please contact Fuel7, Inc. (http://fuel7.com/) for proprietary
+ * alternative licensing inquiries.
+ */
+
+#ifndef _TCA8418_KEYPAD_H
+#define _TCA8418_KEYPAD_H
+
+#include <linux/types.h>
+#include <linux/input/matrix_keypad.h>
+
+#define TCA8418_I2C_ADDR	0x34
+#define	TCA8418_NAME		"tca8418_keypad"
+
+struct tca8418_keypad_platform_data {
+	const struct matrix_keymap_data *keymap_data;
+	unsigned rows;
+	unsigned cols;
+	bool rep;
+	bool irq_is_gpio;
+};
+
+#endif
diff --git a/include/linux/input/ti_tscadc.h b/include/linux/input/ti_tscadc.h
new file mode 100644
index 000000000000..b10a527a92a4
--- /dev/null
+++ b/include/linux/input/ti_tscadc.h
@@ -0,0 +1,17 @@
+#ifndef __LINUX_TI_TSCADC_H
+#define __LINUX_TI_TSCADC_H
+
+/**
+ * struct tsc_data	Touchscreen wire configuration
+ * @wires:		Wires refer to application modes
+ *			i.e. 4/5/8 wire touchscreen support
+ *			on the platform.
+ * @x_plate_resistance:	X plate resistance.
+ */
+
+struct tsc_data {
+	int wires;
+	int x_plate_resistance;
+};
+
+#endif
diff --git a/include/linux/integrity.h b/include/linux/integrity.h
new file mode 100644
index 000000000000..a0c41256cb92
--- /dev/null
+++ b/include/linux/integrity.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2009 IBM Corporation
+ * Author: Mimi Zohar <zohar@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ */
+
+#ifndef _LINUX_INTEGRITY_H
+#define _LINUX_INTEGRITY_H
+
+#include <linux/fs.h>
+
+enum integrity_status {
+	INTEGRITY_PASS = 0,
+	INTEGRITY_FAIL,
+	INTEGRITY_NOLABEL,
+	INTEGRITY_NOXATTRS,
+	INTEGRITY_UNKNOWN,
+};
+
+/* List of EVM protected security xattrs */
+#ifdef CONFIG_INTEGRITY
+extern int integrity_inode_alloc(struct inode *inode);
+extern void integrity_inode_free(struct inode *inode);
+
+#else
+static inline int integrity_inode_alloc(struct inode *inode)
+{
+	return 0;
+}
+
+static inline void integrity_inode_free(struct inode *inode)
+{
+	return;
+}
+#endif /* CONFIG_INTEGRITY_H */
+#endif /* _LINUX_INTEGRITY_H */
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 9310c699a37d..78e2ada50cd5 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -271,7 +271,7 @@ struct qi_desc {
 };
 
 struct q_inval {
-	spinlock_t      q_lock;
+	raw_spinlock_t  q_lock;
 	struct qi_desc  *desc;          /* invalidation queue */
 	int             *desc_status;   /* desc status */
 	int             free_head;      /* first free entry */
@@ -279,7 +279,7 @@ struct q_inval {
 	int             free_cnt;
 };
 
-#ifdef CONFIG_INTR_REMAP
+#ifdef CONFIG_IRQ_REMAP
 /* 1MB - maximum possible interrupt remapping table size */
 #define INTR_REMAP_PAGE_ORDER	8
 #define INTR_REMAP_TABLE_REG_SIZE	0xf
@@ -308,17 +308,19 @@ enum {
 
 struct intel_iommu {
 	void __iomem	*reg; /* Pointer to hardware regs, virtual addr */
+	u64 		reg_phys; /* physical address of hw register set */
+	u64		reg_size; /* size of hw register set */
 	u64		cap;
 	u64		ecap;
 	u32		gcmd; /* Holds TE, EAFL. Don't need SRTP, SFL, WBF */
-	spinlock_t	register_lock; /* protect register handling */
+	raw_spinlock_t	register_lock; /* protect register handling */
 	int		seq_id;	/* sequence id of the iommu */
 	int		agaw; /* agaw of this iommu */
 	int		msagaw; /* max sagaw of this iommu */
 	unsigned int 	irq;
 	unsigned char 	name[13];    /* Device Name */
 
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_INTEL_IOMMU
 	unsigned long 	*domain_ids; /* bitmap of domains */
 	struct dmar_domain **domains; /* ptr to domains */
 	spinlock_t	lock; /* protect context, domain ids */
@@ -329,7 +331,7 @@ struct intel_iommu {
 	struct q_inval  *qi;            /* Queued invalidation info */
 	u32 *iommu_state; /* Store iommu states between suspend and resume.*/
 
-#ifdef CONFIG_INTR_REMAP
+#ifdef CONFIG_IRQ_REMAP
 	struct ir_table *ir_table;	/* Interrupt remapping info */
 #endif
 	int		node;
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index a103732b7588..c5f856a040b9 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -19,8 +19,6 @@
 
 #include <linux/atomic.h>
 #include <asm/ptrace.h>
-#include <asm/system.h>
-#include <trace/events/irq.h>
 
 /*
  * These correspond to the IORESOURCE_IRQ_* defines in
@@ -44,7 +42,6 @@
  *
  * IRQF_DISABLED - keep irqs disabled when calling the action handler.
  *                 DEPRECATED. This flag is a NOOP and scheduled to be removed
- * IRQF_SAMPLE_RANDOM - irq is used to feed the random generator
  * IRQF_SHARED - allow sharing the irq among several devices
  * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur
  * IRQF_TIMER - Flag to mark this interrupt as timer interrupt
@@ -59,9 +56,10 @@
  * IRQF_NO_SUSPEND - Do not disable this IRQ during suspend
  * IRQF_FORCE_RESUME - Force enable it on resume even if IRQF_NO_SUSPEND is set
  * IRQF_NO_THREAD - Interrupt cannot be threaded
+ * IRQF_EARLY_RESUME - Resume IRQ early during syscore instead of at device
+ *                resume time.
  */
 #define IRQF_DISABLED		0x00000020
-#define IRQF_SAMPLE_RANDOM	0x00000040
 #define IRQF_SHARED		0x00000080
 #define IRQF_PROBE_SHARED	0x00000100
 #define __IRQF_TIMER		0x00000200
@@ -72,6 +70,7 @@
 #define IRQF_NO_SUSPEND		0x00004000
 #define IRQF_FORCE_RESUME	0x00008000
 #define IRQF_NO_THREAD		0x00010000
+#define IRQF_EARLY_RESUME	0x00020000
 
 #define IRQF_TIMER		(__IRQF_TIMER | IRQF_NO_SUSPEND | IRQF_NO_THREAD)
 
@@ -92,29 +91,31 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
 /**
  * struct irqaction - per interrupt action descriptor
  * @handler:	interrupt handler function
- * @flags:	flags (see IRQF_* above)
  * @name:	name of the device
  * @dev_id:	cookie to identify the device
+ * @percpu_dev_id:	cookie to identify the device
  * @next:	pointer to the next irqaction for shared interrupts
  * @irq:	interrupt number
- * @dir:	pointer to the proc/irq/NN/name entry
+ * @flags:	flags (see IRQF_* above)
  * @thread_fn:	interrupt handler function for threaded interrupts
  * @thread:	thread pointer for threaded interrupts
  * @thread_flags:	flags related to @thread
  * @thread_mask:	bitmask for keeping track of @thread activity
+ * @dir:	pointer to the proc/irq/NN/name entry
  */
 struct irqaction {
-	irq_handler_t handler;
-	unsigned long flags;
-	void *dev_id;
-	struct irqaction *next;
-	int irq;
-	irq_handler_t thread_fn;
-	struct task_struct *thread;
-	unsigned long thread_flags;
-	unsigned long thread_mask;
-	const char *name;
-	struct proc_dir_entry *dir;
+	irq_handler_t		handler;
+	void			*dev_id;
+	void __percpu		*percpu_dev_id;
+	struct irqaction	*next;
+	irq_handler_t		thread_fn;
+	struct task_struct	*thread;
+	unsigned int		irq;
+	unsigned int		flags;
+	unsigned long		thread_flags;
+	unsigned long		thread_mask;
+	const char		*name;
+	struct proc_dir_entry	*dir;
 } ____cacheline_internodealigned_in_smp;
 
 extern irqreturn_t no_action(int cpl, void *dev_id);
@@ -136,7 +137,9 @@ extern int __must_check
 request_any_context_irq(unsigned int irq, irq_handler_t handler,
 			unsigned long flags, const char *name, void *dev_id);
 
-extern void exit_irq_thread(void);
+extern int __must_check
+request_percpu_irq(unsigned int irq, irq_handler_t handler,
+		   const char *devname, void __percpu *percpu_dev_id);
 #else
 
 extern int __must_check
@@ -164,10 +167,16 @@ request_any_context_irq(unsigned int irq, irq_handler_t handler,
 	return request_irq(irq, handler, flags, name, dev_id);
 }
 
-static inline void exit_irq_thread(void) { }
+static inline int __must_check
+request_percpu_irq(unsigned int irq, irq_handler_t handler,
+		   const char *devname, void __percpu *percpu_dev_id)
+{
+	return request_irq(irq, handler, 0, devname, percpu_dev_id);
+}
 #endif
 
 extern void free_irq(unsigned int, void *);
+extern void free_percpu_irq(unsigned int, void __percpu *);
 
 struct device;
 
@@ -207,7 +216,9 @@ extern void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id);
 
 extern void disable_irq_nosync(unsigned int irq);
 extern void disable_irq(unsigned int irq);
+extern void disable_percpu_irq(unsigned int irq);
 extern void enable_irq(unsigned int irq);
+extern void enable_percpu_irq(unsigned int irq, unsigned int type);
 
 /* The following three functions are for the core kernel use only. */
 #ifdef CONFIG_GENERIC_HARDIRQS
@@ -437,11 +448,7 @@ asmlinkage void do_softirq(void);
 asmlinkage void __do_softirq(void);
 extern void open_softirq(int nr, void (*action)(struct softirq_action *));
 extern void softirq_init(void);
-static inline void __raise_softirq_irqoff(unsigned int nr)
-{
-	trace_softirq_raise(nr);
-	or_softirq_pending(1UL << nr);
-}
+extern void __raise_softirq_irqoff(unsigned int nr);
 
 extern void raise_softirq_irqoff(unsigned int nr);
 extern void raise_softirq(unsigned int nr);
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 8cdcc2a199ad..657fab4efab3 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -20,6 +20,7 @@
 
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/bug.h>
 #include <asm/io.h>
 #include <asm/page.h>
 
@@ -27,7 +28,7 @@
  * The io_mapping mechanism provides an abstraction for mapping
  * individual pages from an io device to the CPU in an efficient fashion.
  *
- * See Documentation/io_mapping.txt
+ * See Documentation/io-mapping.txt
  */
 
 #ifdef CONFIG_HAVE_ATOMIC_IOMAP
@@ -117,6 +118,8 @@ io_mapping_unmap(void __iomem *vaddr)
 
 #else
 
+#include <linux/uaccess.h>
+
 /* this struct isn't actually defined anywhere */
 struct io_mapping;
 
@@ -138,12 +141,14 @@ static inline void __iomem *
 io_mapping_map_atomic_wc(struct io_mapping *mapping,
 			 unsigned long offset)
 {
+	pagefault_disable();
 	return ((char __force __iomem *) mapping) + offset;
 }
 
 static inline void
 io_mapping_unmap_atomic(void __iomem *vaddr)
 {
+	pagefault_enable();
 }
 
 /* Non-atomic map/unmap */
diff --git a/include/linux/io.h b/include/linux/io.h
index 7fd2d2138bf3..069e4075f872 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -67,4 +67,13 @@ int check_signature(const volatile void __iomem *io_addr,
 			const unsigned char *signature, int length);
 void devm_ioremap_release(struct device *dev, void *res);
 
+/*
+ * Some systems do not have legacy ISA devices.
+ * /dev/port is not a valid interface on these systems.
+ * So for those archs, <asm/io.h> should define the following symbol.
+ */
+#ifndef arch_has_dev_port
+#define arch_has_dev_port()     (1)
+#endif
+
 #endif /* _LINUX_IO_H */
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 5037a0ad2312..df38db2ef45b 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -3,32 +3,91 @@
 
 #include <linux/radix-tree.h>
 #include <linux/rcupdate.h>
+#include <linux/workqueue.h>
 
-struct cfq_queue;
-struct cfq_ttime {
-	unsigned long last_end_request;
-
-	unsigned long ttime_total;
-	unsigned long ttime_samples;
-	unsigned long ttime_mean;
+enum {
+	ICQ_EXITED		= 1 << 2,
 };
 
-struct cfq_io_context {
-	void *key;
-
-	struct cfq_queue *cfqq[2];
-
-	struct io_context *ioc;
-
-	struct cfq_ttime ttime;
-
-	struct list_head queue_list;
-	struct hlist_node cic_list;
-
-	void (*dtor)(struct io_context *); /* destructor */
-	void (*exit)(struct io_context *); /* called on task exit */
+/*
+ * An io_cq (icq) is association between an io_context (ioc) and a
+ * request_queue (q).  This is used by elevators which need to track
+ * information per ioc - q pair.
+ *
+ * Elevator can request use of icq by setting elevator_type->icq_size and
+ * ->icq_align.  Both size and align must be larger than that of struct
+ * io_cq and elevator can use the tail area for private information.  The
+ * recommended way to do this is defining a struct which contains io_cq as
+ * the first member followed by private members and using its size and
+ * align.  For example,
+ *
+ *	struct snail_io_cq {
+ *		struct io_cq	icq;
+ *		int		poke_snail;
+ *		int		feed_snail;
+ *	};
+ *
+ *	struct elevator_type snail_elv_type {
+ *		.ops =		{ ... },
+ *		.icq_size =	sizeof(struct snail_io_cq),
+ *		.icq_align =	__alignof__(struct snail_io_cq),
+ *		...
+ *	};
+ *
+ * If icq_size is set, block core will manage icq's.  All requests will
+ * have its ->elv.icq field set before elevator_ops->elevator_set_req_fn()
+ * is called and be holding a reference to the associated io_context.
+ *
+ * Whenever a new icq is created, elevator_ops->elevator_init_icq_fn() is
+ * called and, on destruction, ->elevator_exit_icq_fn().  Both functions
+ * are called with both the associated io_context and queue locks held.
+ *
+ * Elevator is allowed to lookup icq using ioc_lookup_icq() while holding
+ * queue lock but the returned icq is valid only until the queue lock is
+ * released.  Elevators can not and should not try to create or destroy
+ * icq's.
+ *
+ * As icq's are linked from both ioc and q, the locking rules are a bit
+ * complex.
+ *
+ * - ioc lock nests inside q lock.
+ *
+ * - ioc->icq_list and icq->ioc_node are protected by ioc lock.
+ *   q->icq_list and icq->q_node by q lock.
+ *
+ * - ioc->icq_tree and ioc->icq_hint are protected by ioc lock, while icq
+ *   itself is protected by q lock.  However, both the indexes and icq
+ *   itself are also RCU managed and lookup can be performed holding only
+ *   the q lock.
+ *
+ * - icq's are not reference counted.  They are destroyed when either the
+ *   ioc or q goes away.  Each request with icq set holds an extra
+ *   reference to ioc to ensure it stays until the request is completed.
+ *
+ * - Linking and unlinking icq's are performed while holding both ioc and q
+ *   locks.  Due to the lock ordering, q exit is simple but ioc exit
+ *   requires reverse-order double lock dance.
+ */
+struct io_cq {
+	struct request_queue	*q;
+	struct io_context	*ioc;
 
-	struct rcu_head rcu_head;
+	/*
+	 * q_node and ioc_node link io_cq through icq_list of q and ioc
+	 * respectively.  Both fields are unused once ioc_exit_icq() is
+	 * called and shared with __rcu_icq_cache and __rcu_head which are
+	 * used for RCU free of io_cq.
+	 */
+	union {
+		struct list_head	q_node;
+		struct kmem_cache	*__rcu_icq_cache;
+	};
+	union {
+		struct hlist_node	ioc_node;
+		struct rcu_head		__rcu_head;
+	};
+
+	unsigned int		flags;
 };
 
 /*
@@ -37,17 +96,13 @@ struct cfq_io_context {
  */
 struct io_context {
 	atomic_long_t refcount;
+	atomic_t active_ref;
 	atomic_t nr_tasks;
 
 	/* all the fields below are protected by this lock */
 	spinlock_t lock;
 
 	unsigned short ioprio;
-	unsigned short ioprio_changed;
-
-#if defined(CONFIG_BLK_CGROUP) || defined(CONFIG_BLK_CGROUP_MODULE)
-	unsigned short cgroup_changed;
-#endif
 
 	/*
 	 * For request batching
@@ -55,41 +110,48 @@ struct io_context {
 	int nr_batch_requests;     /* Number of requests left in the batch */
 	unsigned long last_waited; /* Time last woken after wait for request */
 
-	struct radix_tree_root radix_root;
-	struct hlist_head cic_list;
-	void __rcu *ioc_data;
+	struct radix_tree_root	icq_tree;
+	struct io_cq __rcu	*icq_hint;
+	struct hlist_head	icq_list;
+
+	struct work_struct release_work;
 };
 
-static inline struct io_context *ioc_task_link(struct io_context *ioc)
+/**
+ * get_io_context_active - get active reference on ioc
+ * @ioc: ioc of interest
+ *
+ * Only iocs with active reference can issue new IOs.  This function
+ * acquires an active reference on @ioc.  The caller must already have an
+ * active reference on @ioc.
+ */
+static inline void get_io_context_active(struct io_context *ioc)
 {
-	/*
-	 * if ref count is zero, don't allow sharing (ioc is going away, it's
-	 * a race).
-	 */
-	if (ioc && atomic_long_inc_not_zero(&ioc->refcount)) {
-		atomic_inc(&ioc->nr_tasks);
-		return ioc;
-	}
+	WARN_ON_ONCE(atomic_long_read(&ioc->refcount) <= 0);
+	WARN_ON_ONCE(atomic_read(&ioc->active_ref) <= 0);
+	atomic_long_inc(&ioc->refcount);
+	atomic_inc(&ioc->active_ref);
+}
+
+static inline void ioc_task_link(struct io_context *ioc)
+{
+	get_io_context_active(ioc);
 
-	return NULL;
+	WARN_ON_ONCE(atomic_read(&ioc->nr_tasks) <= 0);
+	atomic_inc(&ioc->nr_tasks);
 }
 
 struct task_struct;
 #ifdef CONFIG_BLOCK
-int put_io_context(struct io_context *ioc);
+void put_io_context(struct io_context *ioc);
+void put_io_context_active(struct io_context *ioc);
 void exit_io_context(struct task_struct *task);
-struct io_context *get_io_context(gfp_t gfp_flags, int node);
-struct io_context *alloc_io_context(gfp_t gfp_flags, int node);
+struct io_context *get_task_io_context(struct task_struct *task,
+				       gfp_t gfp_flags, int node);
 #else
-static inline void exit_io_context(struct task_struct *task)
-{
-}
-
 struct io_context;
-static inline int put_io_context(struct io_context *ioc)
-{
-	return 1;
-}
+static inline void put_io_context(struct io_context *ioc) { }
+static inline void exit_io_context(struct task_struct *task) { }
 #endif
 
 #endif
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 9940319d6f9d..7e83370e6fd2 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -20,66 +20,194 @@
 #define __LINUX_IOMMU_H
 
 #include <linux/errno.h>
+#include <linux/types.h>
 
 #define IOMMU_READ	(1)
 #define IOMMU_WRITE	(2)
 #define IOMMU_CACHE	(4) /* DMA cache coherency */
 
+struct iommu_ops;
+struct iommu_group;
+struct bus_type;
 struct device;
+struct iommu_domain;
+struct notifier_block;
+
+/* iommu fault flags */
+#define IOMMU_FAULT_READ	0x0
+#define IOMMU_FAULT_WRITE	0x1
+
+typedef int (*iommu_fault_handler_t)(struct iommu_domain *,
+			struct device *, unsigned long, int, void *);
+
+struct iommu_domain_geometry {
+	dma_addr_t aperture_start; /* First address that can be mapped    */
+	dma_addr_t aperture_end;   /* Last address that can be mapped     */
+	bool force_aperture;       /* DMA only allowed in mappable range? */
+};
 
 struct iommu_domain {
+	struct iommu_ops *ops;
 	void *priv;
+	iommu_fault_handler_t handler;
+	void *handler_token;
+	struct iommu_domain_geometry geometry;
 };
 
 #define IOMMU_CAP_CACHE_COHERENCY	0x1
 #define IOMMU_CAP_INTR_REMAP		0x2	/* isolates device intrs */
 
+enum iommu_attr {
+	DOMAIN_ATTR_MAX,
+	DOMAIN_ATTR_GEOMETRY,
+};
+
+#ifdef CONFIG_IOMMU_API
+
+/**
+ * struct iommu_ops - iommu ops and capabilities
+ * @domain_init: init iommu domain
+ * @domain_destroy: destroy iommu domain
+ * @attach_dev: attach device to an iommu domain
+ * @detach_dev: detach device from an iommu domain
+ * @map: map a physically contiguous memory region to an iommu domain
+ * @unmap: unmap a physically contiguous memory region from an iommu domain
+ * @iova_to_phys: translate iova to physical address
+ * @domain_has_cap: domain capabilities query
+ * @add_device: add device to iommu grouping
+ * @remove_device: remove device from iommu grouping
+ * @domain_get_attr: Query domain attributes
+ * @domain_set_attr: Change domain attributes
+ * @pgsize_bitmap: bitmap of supported page sizes
+ */
 struct iommu_ops {
 	int (*domain_init)(struct iommu_domain *domain);
 	void (*domain_destroy)(struct iommu_domain *domain);
 	int (*attach_dev)(struct iommu_domain *domain, struct device *dev);
 	void (*detach_dev)(struct iommu_domain *domain, struct device *dev);
 	int (*map)(struct iommu_domain *domain, unsigned long iova,
-		   phys_addr_t paddr, int gfp_order, int prot);
-	int (*unmap)(struct iommu_domain *domain, unsigned long iova,
-		     int gfp_order);
+		   phys_addr_t paddr, size_t size, int prot);
+	size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
+		     size_t size);
 	phys_addr_t (*iova_to_phys)(struct iommu_domain *domain,
 				    unsigned long iova);
 	int (*domain_has_cap)(struct iommu_domain *domain,
 			      unsigned long cap);
+	int (*add_device)(struct device *dev);
+	void (*remove_device)(struct device *dev);
+	int (*device_group)(struct device *dev, unsigned int *groupid);
+	int (*domain_get_attr)(struct iommu_domain *domain,
+			       enum iommu_attr attr, void *data);
+	int (*domain_set_attr)(struct iommu_domain *domain,
+			       enum iommu_attr attr, void *data);
+	unsigned long pgsize_bitmap;
 };
 
-#ifdef CONFIG_IOMMU_API
+#define IOMMU_GROUP_NOTIFY_ADD_DEVICE		1 /* Device added */
+#define IOMMU_GROUP_NOTIFY_DEL_DEVICE		2 /* Pre Device removed */
+#define IOMMU_GROUP_NOTIFY_BIND_DRIVER		3 /* Pre Driver bind */
+#define IOMMU_GROUP_NOTIFY_BOUND_DRIVER		4 /* Post Driver bind */
+#define IOMMU_GROUP_NOTIFY_UNBIND_DRIVER	5 /* Pre Driver unbind */
+#define IOMMU_GROUP_NOTIFY_UNBOUND_DRIVER	6 /* Post Driver unbind */
 
-extern void register_iommu(struct iommu_ops *ops);
-extern bool iommu_found(void);
-extern struct iommu_domain *iommu_domain_alloc(void);
+extern int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops);
+extern bool iommu_present(struct bus_type *bus);
+extern struct iommu_domain *iommu_domain_alloc(struct bus_type *bus);
 extern void iommu_domain_free(struct iommu_domain *domain);
 extern int iommu_attach_device(struct iommu_domain *domain,
 			       struct device *dev);
 extern void iommu_detach_device(struct iommu_domain *domain,
 				struct device *dev);
 extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
-		     phys_addr_t paddr, int gfp_order, int prot);
-extern int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
-		       int gfp_order);
+		     phys_addr_t paddr, size_t size, int prot);
+extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
+		       size_t size);
 extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
 				      unsigned long iova);
 extern int iommu_domain_has_cap(struct iommu_domain *domain,
 				unsigned long cap);
+extern void iommu_set_fault_handler(struct iommu_domain *domain,
+			iommu_fault_handler_t handler, void *token);
 
-#else /* CONFIG_IOMMU_API */
+extern int iommu_attach_group(struct iommu_domain *domain,
+			      struct iommu_group *group);
+extern void iommu_detach_group(struct iommu_domain *domain,
+			       struct iommu_group *group);
+extern struct iommu_group *iommu_group_alloc(void);
+extern void *iommu_group_get_iommudata(struct iommu_group *group);
+extern void iommu_group_set_iommudata(struct iommu_group *group,
+				      void *iommu_data,
+				      void (*release)(void *iommu_data));
+extern int iommu_group_set_name(struct iommu_group *group, const char *name);
+extern int iommu_group_add_device(struct iommu_group *group,
+				  struct device *dev);
+extern void iommu_group_remove_device(struct device *dev);
+extern int iommu_group_for_each_dev(struct iommu_group *group, void *data,
+				    int (*fn)(struct device *, void *));
+extern struct iommu_group *iommu_group_get(struct device *dev);
+extern void iommu_group_put(struct iommu_group *group);
+extern int iommu_group_register_notifier(struct iommu_group *group,
+					 struct notifier_block *nb);
+extern int iommu_group_unregister_notifier(struct iommu_group *group,
+					   struct notifier_block *nb);
+extern int iommu_group_id(struct iommu_group *group);
 
-static inline void register_iommu(struct iommu_ops *ops)
+extern int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr,
+				 void *data);
+extern int iommu_domain_set_attr(struct iommu_domain *domain, enum iommu_attr,
+				 void *data);
+
+/**
+ * report_iommu_fault() - report about an IOMMU fault to the IOMMU framework
+ * @domain: the iommu domain where the fault has happened
+ * @dev: the device where the fault has happened
+ * @iova: the faulting address
+ * @flags: mmu fault flags (e.g. IOMMU_FAULT_READ/IOMMU_FAULT_WRITE/...)
+ *
+ * This function should be called by the low-level IOMMU implementations
+ * whenever IOMMU faults happen, to allow high-level users, that are
+ * interested in such events, to know about them.
+ *
+ * This event may be useful for several possible use cases:
+ * - mere logging of the event
+ * - dynamic TLB/PTE loading
+ * - if restarting of the faulting device is required
+ *
+ * Returns 0 on success and an appropriate error code otherwise (if dynamic
+ * PTE/TLB loading will one day be supported, implementations will be able
+ * to tell whether it succeeded or not according to this return value).
+ *
+ * Specifically, -ENOSYS is returned if a fault handler isn't installed
+ * (though fault handlers can also return -ENOSYS, in case they want to
+ * elicit the default behavior of the IOMMU drivers).
+ */
+static inline int report_iommu_fault(struct iommu_domain *domain,
+		struct device *dev, unsigned long iova, int flags)
 {
+	int ret = -ENOSYS;
+
+	/*
+	 * if upper layers showed interest and installed a fault handler,
+	 * invoke it.
+	 */
+	if (domain->handler)
+		ret = domain->handler(domain, dev, iova, flags,
+						domain->handler_token);
+
+	return ret;
 }
 
-static inline bool iommu_found(void)
+#else /* CONFIG_IOMMU_API */
+
+struct iommu_ops {};
+struct iommu_group {};
+
+static inline bool iommu_present(struct bus_type *bus)
 {
 	return false;
 }
 
-static inline struct iommu_domain *iommu_domain_alloc(void)
+static inline struct iommu_domain *iommu_domain_alloc(struct bus_type *bus)
 {
 	return NULL;
 }
@@ -123,6 +251,93 @@ static inline int domain_has_cap(struct iommu_domain *domain,
 	return 0;
 }
 
+static inline void iommu_set_fault_handler(struct iommu_domain *domain,
+				iommu_fault_handler_t handler, void *token)
+{
+}
+
+int iommu_attach_group(struct iommu_domain *domain, struct iommu_group *group)
+{
+	return -ENODEV;
+}
+
+void iommu_detach_group(struct iommu_domain *domain, struct iommu_group *group)
+{
+}
+
+struct iommu_group *iommu_group_alloc(void)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+void *iommu_group_get_iommudata(struct iommu_group *group)
+{
+	return NULL;
+}
+
+void iommu_group_set_iommudata(struct iommu_group *group, void *iommu_data,
+			       void (*release)(void *iommu_data))
+{
+}
+
+int iommu_group_set_name(struct iommu_group *group, const char *name)
+{
+	return -ENODEV;
+}
+
+int iommu_group_add_device(struct iommu_group *group, struct device *dev)
+{
+	return -ENODEV;
+}
+
+void iommu_group_remove_device(struct device *dev)
+{
+}
+
+int iommu_group_for_each_dev(struct iommu_group *group, void *data,
+			     int (*fn)(struct device *, void *))
+{
+	return -ENODEV;
+}
+
+struct iommu_group *iommu_group_get(struct device *dev)
+{
+	return NULL;
+}
+
+void iommu_group_put(struct iommu_group *group)
+{
+}
+
+int iommu_group_register_notifier(struct iommu_group *group,
+				  struct notifier_block *nb)
+{
+	return -ENODEV;
+}
+
+int iommu_group_unregister_notifier(struct iommu_group *group,
+				    struct notifier_block *nb)
+{
+	return 0;
+}
+
+int iommu_group_id(struct iommu_group *group)
+{
+	return -ENODEV;
+}
+
+static inline int iommu_domain_get_attr(struct iommu_domain *domain,
+					enum iommu_attr attr, void *data)
+{
+	return -EINVAL;
+}
+
+static inline int iommu_domain_set_attr(struct iommu_domain *domain,
+					enum iommu_attr attr, void *data)
+{
+	return -EINVAL;
+}
+
 #endif /* CONFIG_IOMMU_API */
 
 #endif /* __LINUX_IOMMU_H */
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 9d57a71775b5..589e0e75efae 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -23,12 +23,6 @@ struct resource {
 	struct resource *parent, *sibling, *child;
 };
 
-struct resource_list {
-	struct resource_list *next;
-	struct resource *res;
-	struct pci_dev *dev;
-};
-
 /*
  * IO resources have these defined flags.
  */
@@ -229,5 +223,12 @@ extern int
 walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages,
 		void *arg, int (*func)(unsigned long, unsigned long, void *));
 
+/* True if any part of r1 overlaps r2 */
+static inline bool resource_overlaps(struct resource *r1, struct resource *r2)
+{
+       return (r1->start <= r2->end && r1->end >= r2->start);
+}
+
+
 #endif /* __ASSEMBLY__ */
 #endif	/* _LINUX_IOPORT_H */
diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h
index 76dad4808847..beb9ce1c2c23 100644
--- a/include/linux/ioprio.h
+++ b/include/linux/ioprio.h
@@ -42,26 +42,14 @@ enum {
 };
 
 /*
- * if process has set io priority explicitly, use that. if not, convert
- * the cpu scheduler nice value to an io priority
+ * Fallback BE priority
  */
 #define IOPRIO_NORM	(4)
-static inline int task_ioprio(struct io_context *ioc)
-{
-	if (ioprio_valid(ioc->ioprio))
-		return IOPRIO_PRIO_DATA(ioc->ioprio);
-
-	return IOPRIO_NORM;
-}
-
-static inline int task_ioprio_class(struct io_context *ioc)
-{
-	if (ioprio_valid(ioc->ioprio))
-		return IOPRIO_PRIO_CLASS(ioc->ioprio);
-
-	return IOPRIO_CLASS_BE;
-}
 
+/*
+ * if process has set io priority explicitly, use that. if not, convert
+ * the cpu scheduler nice value to an io priority
+ */
 static inline int task_nice_ioprio(struct task_struct *task)
 {
 	return (task_nice(task) + 20) / 5;
diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h
index acb9ad684d63..bf22b0317902 100644
--- a/include/linux/ip6_tunnel.h
+++ b/include/linux/ip6_tunnel.h
@@ -16,6 +16,8 @@
 #define IP6_TNL_F_MIP6_DEV 0x8
 /* copy DSCP from the outer packet */
 #define IP6_TNL_F_RCV_DSCP_COPY 0x10
+/* copy fwmark from inner packet */
+#define IP6_TNL_F_USE_ORIG_FWMARK 0x20
 
 struct ip6_tnl_parm {
 	char name[IFNAMSIZ];	/* name of tunnel device */
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 4deb3834d62c..8a2d438dc499 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -89,6 +89,7 @@
 #define IP_VS_CONN_F_TEMPLATE	0x1000		/* template, not connection */
 #define IP_VS_CONN_F_ONE_PACKET	0x2000		/* forward only one packet */
 
+/* Initial bits allowed in backup server */
 #define IP_VS_CONN_F_BACKUP_MASK (IP_VS_CONN_F_FWD_MASK | \
 				  IP_VS_CONN_F_NOOUTPUT | \
 				  IP_VS_CONN_F_INACTIVE | \
@@ -97,6 +98,10 @@
 				  IP_VS_CONN_F_TEMPLATE \
 				 )
 
+/* Bits allowed to update in backup server */
+#define IP_VS_CONN_F_BACKUP_UPD_MASK (IP_VS_CONN_F_INACTIVE | \
+				      IP_VS_CONN_F_SEQ_MASK)
+
 /* Flags that are not sent to backup server start from bit 16 */
 #define IP_VS_CONN_F_NFCT	(1 << 16)	/* use netfilter conntrack */
 
@@ -125,8 +130,8 @@ struct ip_vs_service_user {
 
 	/* virtual service options */
 	char			sched_name[IP_VS_SCHEDNAME_MAXLEN];
-	unsigned		flags;		/* virtual service flags */
-	unsigned		timeout;	/* persistent timeout in sec */
+	unsigned int		flags;		/* virtual service flags */
+	unsigned int		timeout;	/* persistent timeout in sec */
 	__be32			netmask;	/* persistent netmask */
 };
 
@@ -137,7 +142,7 @@ struct ip_vs_dest_user {
 	__be16			port;
 
 	/* real server options */
-	unsigned		conn_flags;	/* connection flags */
+	unsigned int		conn_flags;	/* connection flags */
 	int			weight;		/* destination weight */
 
 	/* thresholds for active connections */
@@ -187,8 +192,8 @@ struct ip_vs_service_entry {
 
 	/* service options */
 	char			sched_name[IP_VS_SCHEDNAME_MAXLEN];
-	unsigned		flags;          /* virtual service flags */
-	unsigned		timeout;	/* persistent timeout */
+	unsigned int		flags;          /* virtual service flags */
+	unsigned int		timeout;	/* persistent timeout */
 	__be32			netmask;	/* persistent netmask */
 
 	/* number of real servers */
@@ -202,7 +207,7 @@ struct ip_vs_service_entry {
 struct ip_vs_dest_entry {
 	__be32			addr;		/* destination address */
 	__be16			port;
-	unsigned		conn_flags;	/* connection flags */
+	unsigned int		conn_flags;	/* connection flags */
 	int			weight;		/* destination weight */
 
 	__u32		u_threshold;	/* upper threshold */
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 3b1594d662b0..30e816148df4 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -93,7 +93,7 @@ struct kern_ipc_perm
 	gid_t		gid;
 	uid_t		cuid;
 	gid_t		cgid;
-	mode_t		mode; 
+	umode_t		mode; 
 	unsigned long	seq;
 	void		*security;
 };
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 8a297a5e794c..5499c92a9153 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -62,6 +62,8 @@ struct ipc_namespace {
 	unsigned int    mq_queues_max;   /* initialized to DFLT_QUEUESMAX */
 	unsigned int    mq_msg_max;      /* initialized to DFLT_MSGMAX */
 	unsigned int    mq_msgsize_max;  /* initialized to DFLT_MSGSIZEMAX */
+	unsigned int    mq_msg_default;
+	unsigned int    mq_msgsize_default;
 
 	/* user_ns which owns the ipc ns */
 	struct user_namespace *user_ns;
@@ -90,11 +92,41 @@ static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {}
 
 #ifdef CONFIG_POSIX_MQUEUE
 extern int mq_init_ns(struct ipc_namespace *ns);
-/* default values */
-#define DFLT_QUEUESMAX 256     /* max number of message queues */
-#define DFLT_MSGMAX    10      /* max number of messages in each queue */
-#define HARD_MSGMAX    (32768*sizeof(void *)/4)
-#define DFLT_MSGSIZEMAX 8192   /* max message size */
+/*
+ * POSIX Message Queue default values:
+ *
+ * MIN_*: Lowest value an admin can set the maximum unprivileged limit to
+ * DFLT_*MAX: Default values for the maximum unprivileged limits
+ * DFLT_{MSG,MSGSIZE}: Default values used when the user doesn't supply
+ *   an attribute to the open call and the queue must be created
+ * HARD_*: Highest value the maximums can be set to.  These are enforced
+ *   on CAP_SYS_RESOURCE apps as well making them inviolate (so make them
+ *   suitably high)
+ *
+ * POSIX Requirements:
+ *   Per app minimum openable message queues - 8.  This does not map well
+ *     to the fact that we limit the number of queues on a per namespace
+ *     basis instead of a per app basis.  So, make the default high enough
+ *     that no given app should have a hard time opening 8 queues.
+ *   Minimum maximum for HARD_MSGMAX - 32767.  I bumped this to 65536.
+ *   Minimum maximum for HARD_MSGSIZEMAX - POSIX is silent on this.  However,
+ *     we have run into a situation where running applications in the wild
+ *     require this to be at least 5MB, and preferably 10MB, so I set the
+ *     value to 16MB in hopes that this user is the worst of the bunch and
+ *     the new maximum will handle anyone else.  I may have to revisit this
+ *     in the future.
+ */
+#define MIN_QUEUESMAX			1
+#define DFLT_QUEUESMAX		      256
+#define HARD_QUEUESMAX		     1024
+#define MIN_MSGMAX			1
+#define DFLT_MSG		       10U
+#define DFLT_MSGMAX		       10
+#define HARD_MSGMAX		    65536
+#define MIN_MSGSIZEMAX		      128
+#define DFLT_MSGSIZE		     8192U
+#define DFLT_MSGSIZEMAX		     8192
+#define HARD_MSGSIZEMAX	    (16*1024*1024)
 #else
 static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
 #endif
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index ca85cf894e33..48dcba9b2065 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -220,10 +220,11 @@ struct kernel_ipmi_msg {
  * The in-kernel interface.
  */
 #include <linux/list.h>
-#include <linux/module.h>
-#include <linux/device.h>
 #include <linux/proc_fs.h>
 
+struct module;
+struct device;
+
 /* Opaque type for a IPMI message user.  One of these is needed to
    send and receive messages. */
 typedef struct ipmi_user *ipmi_user_t;
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 204f9cd26c16..fcb5d44ea635 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -36,11 +36,11 @@
 
 #include <linux/ipmi_msgdefs.h>
 #include <linux/proc_fs.h>
-#include <linux/module.h>
-#include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/ipmi.h>
 
+struct device;
+
 /* This files describes the interface for IPMI system management interface
    drivers to bind into the IPMI message handler. */
 
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 0c997767429a..879db26ec401 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -233,6 +233,11 @@ static inline struct ipv6hdr *ipipv6_hdr(const struct sk_buff *skb)
 	return (struct ipv6hdr *)skb_transport_header(skb);
 }
 
+static inline __u8 ipv6_tclass(const struct ipv6hdr *iph)
+{
+	return (ntohl(*(__be32 *)iph) >> 20) & 0xff;
+}
+
 /* 
    This structure contains results of exthdrs parsing
    as offsets from skb->nh.
@@ -294,9 +299,9 @@ struct ipv6_pinfo {
 	struct in6_addr 	rcv_saddr;
 	struct in6_addr		daddr;
 	struct in6_pktinfo	sticky_pktinfo;
-	struct in6_addr		*daddr_cache;
+	const struct in6_addr		*daddr_cache;
 #ifdef CONFIG_IPV6_SUBTREES
-	struct in6_addr		*saddr_cache;
+	const struct in6_addr		*saddr_cache;
 #endif
 
 	__be32			flow_label;
@@ -324,6 +329,7 @@ struct ipv6_pinfo {
 				__unused_2:6;
 	__s16			mcast_hops:9;
 #endif
+	int			ucast_oif;
 	int			mcast_oif;
 
 	/* pktoption flags */
@@ -360,9 +366,10 @@ struct ipv6_pinfo {
 				dontfrag:1;
 	__u8			min_hopcount;
 	__u8			tclass;
-	__u8			padding;
+	__u8			rcv_tclass;
 
 	__u32			dst_cookie;
+	__u32			rx_dst_cookie;
 
 	struct ipv6_mc_socklist	__rcu *ipv6_mc_list;
 	struct ipv6_ac_socklist	*ipv6_ac_list;
@@ -404,7 +411,23 @@ struct tcp6_sock {
 
 extern int inet6_sk_rebuild_header(struct sock *sk);
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+struct inet6_timewait_sock {
+	struct in6_addr tw_v6_daddr;
+	struct in6_addr	tw_v6_rcv_saddr;
+};
+
+struct tcp6_timewait_sock {
+	struct tcp_timewait_sock   tcp6tw_tcp;
+	struct inet6_timewait_sock tcp6tw_inet6;
+};
+
+static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
+{
+	return (struct inet6_timewait_sock *)(((u8 *)sk) +
+					      inet_twsk(sk)->tw_ipv6_offset);
+}
+
+#if IS_ENABLED(CONFIG_IPV6)
 static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
 {
 	return inet_sk(__sk)->pinet6;
@@ -453,28 +476,12 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
 #define __ipv6_only_sock(sk)	(inet6_sk(sk)->ipv6only)
 #define ipv6_only_sock(sk)	((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
 
-struct inet6_timewait_sock {
-	struct in6_addr tw_v6_daddr;
-	struct in6_addr	tw_v6_rcv_saddr;
-};
-
-struct tcp6_timewait_sock {
-	struct tcp_timewait_sock   tcp6tw_tcp;
-	struct inet6_timewait_sock tcp6tw_inet6;
-};
-
 static inline u16 inet6_tw_offset(const struct proto *prot)
 {
 	return prot->twsk_prot->twsk_obj_size -
 			sizeof(struct inet6_timewait_sock);
 }
 
-static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
-{
-	return (struct inet6_timewait_sock *)(((u8 *)sk) +
-					      inet_twsk(sk)->tw_ipv6_offset);
-}
-
 static inline struct in6_addr *__inet6_rcv_saddr(const struct sock *sk)
 {
 	return likely(sk->sk_state != TCP_TIME_WAIT) ?
@@ -515,7 +522,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
 #define inet6_rcv_saddr(__sk)	NULL
 #define tcp_twsk_ipv6only(__sk)		0
 #define inet_v6_ipv6only(__sk)		0
-#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#endif /* IS_ENABLED(CONFIG_IPV6) */
 
 #define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\
 	(((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net)	&& \
diff --git a/include/linux/ipx.h b/include/linux/ipx.h
index aabb1d294025..3d48014cdd71 100644
--- a/include/linux/ipx.h
+++ b/include/linux/ipx.h
@@ -7,7 +7,7 @@
 #define IPX_MTU		576
 
 struct sockaddr_ipx {
-	sa_family_t	sipx_family;
+	__kernel_sa_family_t sipx_family;
 	__be16		sipx_port;
 	__be32		sipx_network;
 	unsigned char 	sipx_node[IPX_NODE_LEN];
diff --git a/include/linux/irda.h b/include/linux/irda.h
index 00bdad0e8515..a014c3252311 100644
--- a/include/linux/irda.h
+++ b/include/linux/irda.h
@@ -26,12 +26,9 @@
 #define KERNEL_IRDA_H
 
 #include <linux/types.h>
+#include <linux/socket.h>
 
-/* Please do *not* add any #include in this file, this file is
- * included as-is in user space.
- * Please fix the calling file to properly included needed files before
- * this one, or preferably to include <net/irda/irda.h> instead.
- * Jean II */
+/* Note that this file is shared with user space. */
 
 /* Hint bit positions for first hint byte */
 #define HINT_PNP         0x01
@@ -125,7 +122,7 @@ enum {
 #define LSAP_ANY              0xff
 
 struct sockaddr_irda {
-	sa_family_t sir_family;   /* AF_IRDA */
+	__kernel_sa_family_t sir_family; /* AF_IRDA */
 	__u8        sir_lsap_sel; /* LSAP selector */
 	__u32       sir_addr;     /* Device address */
 	char        sir_name[25]; /* Usually <service>:IrDA:TinyTP */
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 59517300a315..216b0ba109d7 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -23,13 +23,13 @@
 #include <linux/errno.h>
 #include <linux/topology.h>
 #include <linux/wait.h>
-#include <linux/module.h>
 
 #include <asm/irq.h>
 #include <asm/ptrace.h>
 #include <asm/irq_regs.h>
 
 struct seq_file;
+struct module;
 struct irq_desc;
 struct irq_data;
 typedef	void (*irq_flow_handler_t)(unsigned int irq,
@@ -49,6 +49,12 @@ typedef	void (*irq_preflow_handler_t)(struct irq_data *data);
  * IRQ_TYPE_LEVEL_LOW		- low level triggered
  * IRQ_TYPE_LEVEL_MASK		- Mask to filter out the level bits
  * IRQ_TYPE_SENSE_MASK		- Mask for all the above bits
+ * IRQ_TYPE_DEFAULT		- For use by some PICs to ask irq_set_type
+ *				  to setup the HW to a sane default (used
+ *                                by irqdomain map() callbacks to synchronize
+ *                                the HW state and SW flags for a newly
+ *                                allocated descriptor).
+ *
  * IRQ_TYPE_PROBE		- Special flag for probing in progress
  *
  * Bits which can be modified via irq_set/clear/modify_status_flags()
@@ -66,6 +72,7 @@ typedef	void (*irq_preflow_handler_t)(struct irq_data *data);
  * IRQ_NO_BALANCING		- Interrupt cannot be balanced (affinity set)
  * IRQ_MOVE_PCNTXT		- Interrupt can be migrated from process context
  * IRQ_NESTED_TRHEAD		- Interrupt nests into another thread
+ * IRQ_PER_CPU_DEVID		- Dev_id is a per-cpu variable
  */
 enum {
 	IRQ_TYPE_NONE		= 0x00000000,
@@ -76,6 +83,7 @@ enum {
 	IRQ_TYPE_LEVEL_LOW	= 0x00000008,
 	IRQ_TYPE_LEVEL_MASK	= (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH),
 	IRQ_TYPE_SENSE_MASK	= 0x0000000f,
+	IRQ_TYPE_DEFAULT	= IRQ_TYPE_SENSE_MASK,
 
 	IRQ_TYPE_PROBE		= 0x00000010,
 
@@ -88,12 +96,13 @@ enum {
 	IRQ_MOVE_PCNTXT		= (1 << 14),
 	IRQ_NESTED_THREAD	= (1 << 15),
 	IRQ_NOTHREAD		= (1 << 16),
+	IRQ_PER_CPU_DEVID	= (1 << 17),
 };
 
 #define IRQF_MODIFY_MASK	\
 	(IRQ_TYPE_SENSE_MASK | IRQ_NOPROBE | IRQ_NOREQUEST | \
 	 IRQ_NOAUTOEN | IRQ_MOVE_PCNTXT | IRQ_LEVEL | IRQ_NO_BALANCING | \
-	 IRQ_PER_CPU | IRQ_NESTED_THREAD)
+	 IRQ_PER_CPU | IRQ_NESTED_THREAD | IRQ_NOTHREAD | IRQ_PER_CPU_DEVID)
 
 #define IRQ_NO_BALANCING_MASK	(IRQ_PER_CPU | IRQ_NO_BALANCING)
 
@@ -141,9 +150,7 @@ struct irq_data {
 	void			*handler_data;
 	void			*chip_data;
 	struct msi_desc		*msi_desc;
-#ifdef CONFIG_SMP
 	cpumask_var_t		affinity;
-#endif
 };
 
 /*
@@ -261,6 +268,11 @@ static inline void irqd_clr_chained_irq_inprogress(struct irq_data *d)
 	d->state_use_accessors &= ~IRQD_IRQ_INPROGRESS;
 }
 
+static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d)
+{
+	return d->hwirq;
+}
+
 /**
  * struct irq_chip - hardware interrupt chip descriptor
  *
@@ -287,8 +299,6 @@ static inline void irqd_clr_chained_irq_inprogress(struct irq_data *d)
  * @irq_pm_shutdown:	function called from core code on shutdown once per chip
  * @irq_print_chip:	optional to print special chip info in show_interrupts
  * @flags:		chip specific flags
- *
- * @release:		release function solely used by UML
  */
 struct irq_chip {
 	const char	*name;
@@ -321,11 +331,6 @@ struct irq_chip {
 	void		(*irq_print_chip)(struct irq_data *data, struct seq_file *p);
 
 	unsigned long	flags;
-
-	/* Currently used only by UML, might disappear one day.*/
-#ifdef CONFIG_IRQ_RELEASE_METHOD
-	void		(*release)(unsigned int irq, void *dev_id);
-#endif
 };
 
 /*
@@ -336,12 +341,15 @@ struct irq_chip {
  * IRQCHIP_MASK_ON_SUSPEND:	Mask non wake irqs in the suspend path
  * IRQCHIP_ONOFFLINE_ENABLED:	Only call irq_on/off_line callbacks
  *				when irq enabled
+ * IRQCHIP_SKIP_SET_WAKE:	Skip chip.irq_set_wake(), for this irq chip
  */
 enum {
 	IRQCHIP_SET_TYPE_MASKED		= (1 <<  0),
 	IRQCHIP_EOI_IF_HANDLED		= (1 <<  1),
 	IRQCHIP_MASK_ON_SUSPEND		= (1 <<  2),
 	IRQCHIP_ONOFFLINE_ENABLED	= (1 <<  3),
+	IRQCHIP_SKIP_SET_WAKE		= (1 <<  4),
+	IRQCHIP_ONESHOT_SAFE		= (1 <<  5),
 };
 
 /* This include will go away once we isolated irq_desc usage to core code */
@@ -365,6 +373,8 @@ enum {
 struct irqaction;
 extern int setup_irq(unsigned int irq, struct irqaction *new);
 extern void remove_irq(unsigned int irq, struct irqaction *act);
+extern int setup_percpu_irq(unsigned int irq, struct irqaction *new);
+extern void remove_percpu_irq(unsigned int irq, struct irqaction *act);
 
 extern void irq_cpu_online(void);
 extern void irq_cpu_offline(void);
@@ -392,6 +402,7 @@ extern void handle_edge_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_edge_eoi_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_simple_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
+extern void handle_percpu_devid_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_nested_irq(unsigned int irq);
 
@@ -420,6 +431,8 @@ static inline void irq_set_chip_and_handler(unsigned int irq, struct irq_chip *c
 	irq_set_chip_and_handler_name(irq, chip, handle, NULL);
 }
 
+extern int irq_set_percpu_devid(unsigned int irq);
+
 extern void
 __irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 		  const char *name);
@@ -481,6 +494,13 @@ static inline void irq_set_nested_thread(unsigned int irq, bool nest)
 		irq_clear_status_flags(irq, IRQ_NESTED_THREAD);
 }
 
+static inline void irq_set_percpu_devid_flags(unsigned int irq)
+{
+	irq_set_status_flags(irq,
+			     IRQ_NOAUTOEN | IRQ_PER_CPU | IRQ_NOTHREAD |
+			     IRQ_NOPROBE | IRQ_PER_CPU_DEVID);
+}
+
 /* Handle dynamic irq creation and destruction */
 extern unsigned int create_irq_nr(unsigned int irq_want, int node);
 extern int create_irq(void);
@@ -551,29 +571,21 @@ static inline struct msi_desc *irq_data_get_msi(struct irq_data *d)
 int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node,
 		struct module *owner);
 
-static inline int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt,
-		int node)
-{
-	return __irq_alloc_descs(irq, from, cnt, node, THIS_MODULE);
-}
+/* use macros to avoid needing export.h for THIS_MODULE */
+#define irq_alloc_descs(irq, from, cnt, node)	\
+	__irq_alloc_descs(irq, from, cnt, node, THIS_MODULE)
 
-void irq_free_descs(unsigned int irq, unsigned int cnt);
-int irq_reserve_irqs(unsigned int from, unsigned int cnt);
+#define irq_alloc_desc(node)			\
+	irq_alloc_descs(-1, 0, 1, node)
 
-static inline int irq_alloc_desc(int node)
-{
-	return irq_alloc_descs(-1, 0, 1, node);
-}
+#define irq_alloc_desc_at(at, node)		\
+	irq_alloc_descs(at, at, 1, node)
 
-static inline int irq_alloc_desc_at(unsigned int at, int node)
-{
-	return irq_alloc_descs(at, at, 1, node);
-}
+#define irq_alloc_desc_from(from, node)		\
+	irq_alloc_descs(-1, from, 1, node)
 
-static inline int irq_alloc_desc_from(unsigned int from, int node)
-{
-	return irq_alloc_descs(-1, from, 1, node);
-}
+void irq_free_descs(unsigned int irq, unsigned int cnt);
+int irq_reserve_irqs(unsigned int from, unsigned int cnt);
 
 static inline void irq_free_desc(unsigned int irq)
 {
diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h
index 4fa09d4d0b71..6a9e8f5399e2 100644
--- a/include/linux/irq_work.h
+++ b/include/linux/irq_work.h
@@ -1,20 +1,23 @@
 #ifndef _LINUX_IRQ_WORK_H
 #define _LINUX_IRQ_WORK_H
 
+#include <linux/llist.h>
+
 struct irq_work {
-	struct irq_work *next;
+	unsigned long flags;
+	struct llist_node llnode;
 	void (*func)(struct irq_work *);
 };
 
 static inline
-void init_irq_work(struct irq_work *entry, void (*func)(struct irq_work *))
+void init_irq_work(struct irq_work *work, void (*func)(struct irq_work *))
 {
-	entry->next = NULL;
-	entry->func = func;
+	work->flags = 0;
+	work->func = func;
 }
 
-bool irq_work_queue(struct irq_work *entry);
+bool irq_work_queue(struct irq_work *work);
 void irq_work_run(void);
-void irq_work_sync(struct irq_work *entry);
+void irq_work_sync(struct irq_work *work);
 
 #endif /* _LINUX_IRQ_WORK_H */
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 150134ac709a..9a323d12de1c 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -11,6 +11,7 @@
 struct irq_affinity_notify;
 struct proc_dir_entry;
 struct timer_rand_state;
+struct module;
 /**
  * struct irq_desc - interrupt descriptor
  * @irq_data:		per irq and chip data passed down to chip functions
@@ -38,7 +39,6 @@ struct timer_rand_state;
  */
 struct irq_desc {
 	struct irq_data		irq_data;
-	struct timer_rand_state *timer_rand_state;
 	unsigned int __percpu	*kstat_irqs;
 	irq_flow_handler_t	handle_irq;
 #ifdef CONFIG_IRQ_PREFLOW_FASTEOI
@@ -53,6 +53,7 @@ struct irq_desc {
 	unsigned long		last_unhandled;	/* Aging timer for unhandled count */
 	unsigned int		irqs_unhandled;
 	raw_spinlock_t		lock;
+	struct cpumask		*percpu_enabled;
 #ifdef CONFIG_SMP
 	const struct cpumask	*affinity_hint;
 	struct irq_affinity_notify *affinity_notify;
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 3ad553e8eae2..0d5b17bf5e51 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -9,84 +9,197 @@
  * representation into a hardware irq number that can be mapped back to a
  * Linux irq number without any extra platform support code.
  *
- * irq_domain is expected to be embedded in an interrupt controller's private
- * data structure.
+ * Interrupt controller "domain" data structure. This could be defined as a
+ * irq domain controller. That is, it handles the mapping between hardware
+ * and virtual interrupt numbers for a given interrupt domain. The domain
+ * structure is generally created by the PIC code for a given PIC instance
+ * (though a domain can cover more than one PIC if they have a flat number
+ * model). It's the domain callbacks that are responsible for setting the
+ * irq_chip on a given irq_desc after it's been mapped.
+ *
+ * The host code and data structures are agnostic to whether or not
+ * we use an open firmware device-tree. We do have references to struct
+ * device_node in two places: in irq_find_host() to find the host matching
+ * a given interrupt controller node, and of course as an argument to its
+ * counterpart domain->ops->match() callback. However, those are treated as
+ * generic pointers by the core and the fact that it's actually a device-node
+ * pointer is purely a convention between callers and implementation. This
+ * code could thus be used on other architectures by replacing those two
+ * by some sort of arch-specific void * "token" used to identify interrupt
+ * controllers.
  */
+
 #ifndef _LINUX_IRQDOMAIN_H
 #define _LINUX_IRQDOMAIN_H
 
-#include <linux/irq.h>
-#include <linux/mod_devicetable.h>
+#include <linux/types.h>
+#include <linux/radix-tree.h>
 
-#ifdef CONFIG_IRQ_DOMAIN
 struct device_node;
 struct irq_domain;
+struct of_device_id;
+
+/* Number of irqs reserved for a legacy isa controller */
+#define NUM_ISA_INTERRUPTS	16
 
 /**
  * struct irq_domain_ops - Methods for irq_domain objects
- * @to_irq: (optional) given a local hardware irq number, return the linux
- *          irq number.  If to_irq is not implemented, then the irq_domain
- *          will use this translation: irq = (domain->irq_base + hwirq)
- * @dt_translate: Given a device tree node and interrupt specifier, decode
- *                the hardware irq number and linux irq type value.
+ * @match: Match an interrupt controller device node to a host, returns
+ *         1 on a match
+ * @map: Create or update a mapping between a virtual irq number and a hw
+ *       irq number. This is called only once for a given mapping.
+ * @unmap: Dispose of such a mapping
+ * @xlate: Given a device tree node and interrupt specifier, decode
+ *         the hardware irq number and linux irq type value.
+ *
+ * Functions below are provided by the driver and called whenever a new mapping
+ * is created or an old mapping is disposed. The driver can then proceed to
+ * whatever internal data structures management is required. It also needs
+ * to setup the irq_desc when returning from map().
  */
 struct irq_domain_ops {
-	unsigned int (*to_irq)(struct irq_domain *d, unsigned long hwirq);
-
-#ifdef CONFIG_OF
-	int (*dt_translate)(struct irq_domain *d, struct device_node *node,
-			    const u32 *intspec, unsigned int intsize,
-			    unsigned long *out_hwirq, unsigned int *out_type);
-#endif /* CONFIG_OF */
+	int (*match)(struct irq_domain *d, struct device_node *node);
+	int (*map)(struct irq_domain *d, unsigned int virq, irq_hw_number_t hw);
+	void (*unmap)(struct irq_domain *d, unsigned int virq);
+	int (*xlate)(struct irq_domain *d, struct device_node *node,
+		     const u32 *intspec, unsigned int intsize,
+		     unsigned long *out_hwirq, unsigned int *out_type);
 };
 
 /**
  * struct irq_domain - Hardware interrupt number translation object
- * @list: Element in global irq_domain list.
+ * @link: Element in global irq_domain list.
+ * @revmap_type: Method used for reverse mapping hwirq numbers to linux irq. This
+ *               will be one of the IRQ_DOMAIN_MAP_* values.
+ * @revmap_data: Revmap method specific data.
+ * @ops: pointer to irq_domain methods
+ * @host_data: private data pointer for use by owner.  Not touched by irq_domain
+ *             core code.
  * @irq_base: Start of irq_desc range assigned to the irq_domain.  The creator
  *            of the irq_domain is responsible for allocating the array of
  *            irq_desc structures.
  * @nr_irq: Number of irqs managed by the irq domain
- * @ops: pointer to irq_domain methods
- * @priv: private data pointer for use by owner.  Not touched by irq_domain
- *        core code.
+ * @hwirq_base: Starting number for hwirqs managed by the irq domain
  * @of_node: (optional) Pointer to device tree nodes associated with the
  *           irq_domain.  Used when decoding device tree interrupt specifiers.
  */
 struct irq_domain {
-	struct list_head list;
-	unsigned int irq_base;
-	unsigned int nr_irq;
+	struct list_head link;
+
+	/* type of reverse mapping_technique */
+	unsigned int revmap_type;
+	union {
+		struct {
+			unsigned int size;
+			unsigned int first_irq;
+			irq_hw_number_t first_hwirq;
+		} legacy;
+		struct {
+			unsigned int size;
+			unsigned int *revmap;
+		} linear;
+		struct {
+			unsigned int max_irq;
+		} nomap;
+		struct radix_tree_root tree;
+	} revmap_data;
 	const struct irq_domain_ops *ops;
-	void *priv;
+	void *host_data;
+	irq_hw_number_t inval_irq;
+
+	/* Optional device node pointer */
 	struct device_node *of_node;
 };
 
-/**
- * irq_domain_to_irq() - Translate from a hardware irq to a linux irq number
- *
- * Returns the linux irq number associated with a hardware irq.  By default,
- * the mapping is irq == domain->irq_base + hwirq, but this mapping can
- * be overridden if the irq_domain implements a .to_irq() hook.
- */
-static inline unsigned int irq_domain_to_irq(struct irq_domain *d,
-					     unsigned long hwirq)
+#ifdef CONFIG_IRQ_DOMAIN
+struct irq_domain *irq_domain_add_simple(struct device_node *of_node,
+					 unsigned int size,
+					 unsigned int first_irq,
+					 const struct irq_domain_ops *ops,
+					 void *host_data);
+struct irq_domain *irq_domain_add_legacy(struct device_node *of_node,
+					 unsigned int size,
+					 unsigned int first_irq,
+					 irq_hw_number_t first_hwirq,
+					 const struct irq_domain_ops *ops,
+					 void *host_data);
+struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
+					 unsigned int size,
+					 const struct irq_domain_ops *ops,
+					 void *host_data);
+struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,
+					 unsigned int max_irq,
+					 const struct irq_domain_ops *ops,
+					 void *host_data);
+struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
+					 const struct irq_domain_ops *ops,
+					 void *host_data);
+
+extern struct irq_domain *irq_find_host(struct device_node *node);
+extern void irq_set_default_host(struct irq_domain *host);
+
+static inline struct irq_domain *irq_domain_add_legacy_isa(
+				struct device_node *of_node,
+				const struct irq_domain_ops *ops,
+				void *host_data)
 {
-	return d->ops->to_irq ? d->ops->to_irq(d, hwirq) : d->irq_base + hwirq;
+	return irq_domain_add_legacy(of_node, NUM_ISA_INTERRUPTS, 0, 0, ops,
+				     host_data);
 }
 
-extern void irq_domain_add(struct irq_domain *domain);
-extern void irq_domain_del(struct irq_domain *domain);
-#endif /* CONFIG_IRQ_DOMAIN */
+extern void irq_domain_remove(struct irq_domain *host);
 
-#if defined(CONFIG_IRQ_DOMAIN) && defined(CONFIG_OF_IRQ)
-extern struct irq_domain_ops irq_domain_simple_ops;
-extern void irq_domain_add_simple(struct device_node *controller, int irq_base);
+extern int irq_domain_associate_many(struct irq_domain *domain,
+				     unsigned int irq_base,
+				     irq_hw_number_t hwirq_base, int count);
+static inline int irq_domain_associate(struct irq_domain *domain, unsigned int irq,
+					irq_hw_number_t hwirq)
+{
+	return irq_domain_associate_many(domain, irq, hwirq, 1);
+}
+
+extern unsigned int irq_create_mapping(struct irq_domain *host,
+				       irq_hw_number_t hwirq);
+extern void irq_dispose_mapping(unsigned int virq);
+extern unsigned int irq_find_mapping(struct irq_domain *host,
+				     irq_hw_number_t hwirq);
+extern unsigned int irq_create_direct_mapping(struct irq_domain *host);
+extern int irq_create_strict_mappings(struct irq_domain *domain,
+				      unsigned int irq_base,
+				      irq_hw_number_t hwirq_base, int count);
+
+static inline int irq_create_identity_mapping(struct irq_domain *host,
+					      irq_hw_number_t hwirq)
+{
+	return irq_create_strict_mappings(host, hwirq, hwirq, 1);
+}
+
+extern unsigned int irq_linear_revmap(struct irq_domain *host,
+				      irq_hw_number_t hwirq);
+
+extern const struct irq_domain_ops irq_domain_simple_ops;
+
+/* stock xlate functions */
+int irq_domain_xlate_onecell(struct irq_domain *d, struct device_node *ctrlr,
+			const u32 *intspec, unsigned int intsize,
+			irq_hw_number_t *out_hwirq, unsigned int *out_type);
+int irq_domain_xlate_twocell(struct irq_domain *d, struct device_node *ctrlr,
+			const u32 *intspec, unsigned int intsize,
+			irq_hw_number_t *out_hwirq, unsigned int *out_type);
+int irq_domain_xlate_onetwocell(struct irq_domain *d, struct device_node *ctrlr,
+			const u32 *intspec, unsigned int intsize,
+			irq_hw_number_t *out_hwirq, unsigned int *out_type);
+
+#if defined(CONFIG_OF_IRQ)
 extern void irq_domain_generate_simple(const struct of_device_id *match,
 					u64 phys_base, unsigned int irq_start);
-#else /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+#else /* CONFIG_OF_IRQ */
 static inline void irq_domain_generate_simple(const struct of_device_id *match,
 					u64 phys_base, unsigned int irq_start) { }
-#endif /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+#endif /* !CONFIG_OF_IRQ */
+
+#else /* CONFIG_IRQ_DOMAIN */
+static inline void irq_dispose_mapping(unsigned int virq) { }
+#endif /* !CONFIG_IRQ_DOMAIN */
 
 #endif /* _LINUX_IRQDOMAIN_H */
diff --git a/include/linux/iscsi_boot_sysfs.h b/include/linux/iscsi_boot_sysfs.h
index f0a2f8b0aa13..2a8b1659bf35 100644
--- a/include/linux/iscsi_boot_sysfs.h
+++ b/include/linux/iscsi_boot_sysfs.h
@@ -91,7 +91,7 @@ struct iscsi_boot_kobj {
 	 * The enum of the type. This can be any value of the above
 	 * properties.
 	 */
-	mode_t (*is_visible) (void *data, int type);
+	umode_t (*is_visible) (void *data, int type);
 
 	/*
 	 * Driver specific release function.
@@ -110,20 +110,20 @@ struct iscsi_boot_kobj *
 iscsi_boot_create_initiator(struct iscsi_boot_kset *boot_kset, int index,
 			    void *data,
 			    ssize_t (*show) (void *data, int type, char *buf),
-			    mode_t (*is_visible) (void *data, int type),
+			    umode_t (*is_visible) (void *data, int type),
 			    void (*release) (void *data));
 
 struct iscsi_boot_kobj *
 iscsi_boot_create_ethernet(struct iscsi_boot_kset *boot_kset, int index,
 			   void *data,
 			   ssize_t (*show) (void *data, int type, char *buf),
-			   mode_t (*is_visible) (void *data, int type),
+			   umode_t (*is_visible) (void *data, int type),
 			   void (*release) (void *data));
 struct iscsi_boot_kobj *
 iscsi_boot_create_target(struct iscsi_boot_kset *boot_kset, int index,
 			 void *data,
 			 ssize_t (*show) (void *data, int type, char *buf),
-			 mode_t (*is_visible) (void *data, int type),
+			 umode_t (*is_visible) (void *data, int type),
 			 void (*release) (void *data));
 
 struct iscsi_boot_kset *iscsi_boot_create_kset(const char *set_name);
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index 44cd663c53b6..215c41602af8 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -15,6 +15,7 @@
 #define __ISDN_H__
 
 #include <linux/ioctl.h>
+#include <linux/tty.h>
 
 #define ISDN_MAX_DRIVERS    32
 #define ISDN_MAX_CHANNELS   64
@@ -68,7 +69,7 @@
 #define ISDN_NET_ENCAP_SYNCPPP    4
 #define ISDN_NET_ENCAP_UIHDLC     5
 #define ISDN_NET_ENCAP_CISCOHDLCK 6 /* With SLARP and keepalive    */
-#define ISDN_NET_ENCAP_X25IFACE   7 /* Documentation/networking/x25-iface.txt*/
+#define ISDN_NET_ENCAP_X25IFACE   7 /* Documentation/networking/x25-iface.txt */
 #define ISDN_NET_ENCAP_MAX_ENCAP  ISDN_NET_ENCAP_X25IFACE
 
 /* Facility which currently uses an ISDN-channel */
@@ -187,7 +188,7 @@ typedef struct {
 #endif
 
 #include <linux/ppp_defs.h>
-#include <linux/if_ppp.h>
+#include <linux/ppp-ioctl.h>
 
 #include <linux/isdn_ppp.h>
 #endif
@@ -392,21 +393,8 @@ typedef struct isdn_net_dev_s {
 /*======================= Start of ISDN-tty stuff ===========================*/
 
 #define ISDN_ASYNC_MAGIC          0x49344C01 /* for paranoia-checking        */
-#define ISDN_ASYNC_INITIALIZED	  0x80000000 /* port was initialized         */
-#define ISDN_ASYNC_CALLOUT_ACTIVE 0x40000000 /* Call out device active       */
-#define ISDN_ASYNC_NORMAL_ACTIVE  0x20000000 /* Normal device active         */
-#define ISDN_ASYNC_CLOSING	  0x08000000 /* Serial port is closing       */
-#define ISDN_ASYNC_CTS_FLOW	  0x04000000 /* Do CTS flow control          */
-#define ISDN_ASYNC_CHECK_CD	  0x02000000 /* i.e., CLOCAL                 */
-#define ISDN_ASYNC_HUP_NOTIFY         0x0001 /* Notify tty on hangups/closes */
-#define ISDN_ASYNC_SESSION_LOCKOUT    0x0100 /* Lock cua opens on session    */
-#define ISDN_ASYNC_PGRP_LOCKOUT       0x0200 /* Lock cua opens on pgrp       */
-#define ISDN_ASYNC_CALLOUT_NOHUP      0x0400 /* No hangup for cui            */
-#define ISDN_ASYNC_SPLIT_TERMIOS      0x0008 /* Sep. termios for dialin/out  */
 #define ISDN_SERIAL_XMIT_SIZE           1024 /* Default bufsize for write    */
 #define ISDN_SERIAL_XMIT_MAX            4000 /* Maximum bufsize for write    */
-#define ISDN_SERIAL_TYPE_NORMAL            1
-#define ISDN_SERIAL_TYPE_CALLOUT           2
 
 #ifdef CONFIG_ISDN_AUDIO
 /* For using sk_buffs with audio we need some private variables
@@ -448,17 +436,12 @@ typedef struct atemu {
 /* Private data (similar to async_struct in <linux/serial.h>) */
 typedef struct modem_info {
   int			magic;
-  struct module		*owner;
-  int			flags;		 /* defined in tty.h               */
+  struct tty_port	port;
   int			x_char;		 /* xon/xoff character             */
   int			mcr;		 /* Modem control register         */
   int                   msr;             /* Modem status register          */
   int                   lsr;             /* Line status register           */
   int			line;
-  int			count;		 /* # of fd on device              */
-  int			blocked_open;	 /* # of blocked opens             */
-  long			session;	 /* Session of opening process     */
-  long			pgrp;		 /* pgrp of opening process        */
   int                   online;          /* 1 = B-Channel is up, drop data */
 					 /* 2 = B-Channel is up, deliver d.*/
   int                   dialing;         /* Dial in progress or ATA        */
@@ -478,7 +461,6 @@ typedef struct modem_info {
   int                   send_outstanding;/* # of outstanding send-requests */
   int                   xmit_size;       /* max. # of chars in xmit_buf    */
   int                   xmit_count;      /* # of chars in xmit_buf         */
-  unsigned char         *xmit_buf;       /* transmit buffer                */
   struct sk_buff_head   xmit_queue;      /* transmit queue                 */
   atomic_t              xmit_lock;       /* Semaphore for isdn_tty_write   */
 #ifdef CONFIG_ISDN_AUDIO
@@ -496,11 +478,7 @@ typedef struct modem_info {
   struct T30_s		*fax;		 /* T30 Fax Group 3 data/interface */
   int			faxonline;	 /* Fax-channel status             */
 #endif
-  struct tty_struct 	*tty;            /* Pointer to corresponding tty   */
   atemu                 emu;             /* AT-emulator data               */
-  struct ktermios	normal_termios;  /* For saving termios structs     */
-  struct ktermios	callout_termios;
-  wait_queue_head_t	open_wait, close_wait;
   spinlock_t	        readlock;
 } modem_info;
 
diff --git a/include/linux/isdn_divertif.h b/include/linux/isdn_divertif.h
index 07821ca5955f..a5a50f523807 100644
--- a/include/linux/isdn_divertif.h
+++ b/include/linux/isdn_divertif.h
@@ -10,6 +10,8 @@
  *
  */
 
+#ifndef _LINUX_ISDN_DIVERTIF_H
+#define _LINUX_ISDN_DIVERTIF_H
 
 /***********************************************************/
 /* magic value is also used to control version information */
@@ -45,3 +47,5 @@ typedef struct
 /*********************/
 extern int DIVERT_REG_NAME(isdn_divert_if *);
 #endif
+
+#endif /* _LINUX_ISDN_DIVERTIF_H */
diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h
index 062d20f74322..42bf725751af 100644
--- a/include/linux/ivtv.h
+++ b/include/linux/ivtv.h
@@ -58,7 +58,11 @@ struct ivtv_dma_frame {
 	__u32 src_height;
 };
 
-#define IVTV_IOC_DMA_FRAME  _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame)
+#define IVTV_IOC_DMA_FRAME		_IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame)
+
+/* Select the passthrough mode (if the argument is non-zero). In the passthrough
+   mode the output of the encoder is passed immediately into the decoder. */
+#define IVTV_IOC_PASSTHROUGH_MODE	_IOW ('V', BASE_VIDIOC_PRIVATE+1, int)
 
 /* Deprecated defines: applications should use the defines from videodev2.h */
 #define IVTV_SLICED_TYPE_TELETEXT_B     V4L2_MPEG_VBI_IVTV_TELETEXT_B
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index e6a5e34bed4f..c8f32975f0e4 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -244,6 +244,7 @@ typedef struct journal_superblock_s
 
 #include <linux/fs.h>
 #include <linux/sched.h>
+#include <linux/jbd_common.h>
 
 #define J_ASSERT(assert)	BUG_ON(!(assert))
 
@@ -270,69 +271,6 @@ typedef struct journal_superblock_s
 #define J_EXPECT_JH(jh, expr, why...)	__journal_expect(expr, ## why)
 #endif
 
-enum jbd_state_bits {
-	BH_JBD			/* Has an attached ext3 journal_head */
-	  = BH_PrivateStart,
-	BH_JWrite,		/* Being written to log (@@@ DEBUGGING) */
-	BH_Freed,		/* Has been freed (truncated) */
-	BH_Revoked,		/* Has been revoked from the log */
-	BH_RevokeValid,		/* Revoked flag is valid */
-	BH_JBDDirty,		/* Is dirty but journaled */
-	BH_State,		/* Pins most journal_head state */
-	BH_JournalHead,		/* Pins bh->b_private and jh->b_bh */
-	BH_Unshadow,		/* Dummy bit, for BJ_Shadow wakeup filtering */
-};
-
-BUFFER_FNS(JBD, jbd)
-BUFFER_FNS(JWrite, jwrite)
-BUFFER_FNS(JBDDirty, jbddirty)
-TAS_BUFFER_FNS(JBDDirty, jbddirty)
-BUFFER_FNS(Revoked, revoked)
-TAS_BUFFER_FNS(Revoked, revoked)
-BUFFER_FNS(RevokeValid, revokevalid)
-TAS_BUFFER_FNS(RevokeValid, revokevalid)
-BUFFER_FNS(Freed, freed)
-
-static inline struct buffer_head *jh2bh(struct journal_head *jh)
-{
-	return jh->b_bh;
-}
-
-static inline struct journal_head *bh2jh(struct buffer_head *bh)
-{
-	return bh->b_private;
-}
-
-static inline void jbd_lock_bh_state(struct buffer_head *bh)
-{
-	bit_spin_lock(BH_State, &bh->b_state);
-}
-
-static inline int jbd_trylock_bh_state(struct buffer_head *bh)
-{
-	return bit_spin_trylock(BH_State, &bh->b_state);
-}
-
-static inline int jbd_is_locked_bh_state(struct buffer_head *bh)
-{
-	return bit_spin_is_locked(BH_State, &bh->b_state);
-}
-
-static inline void jbd_unlock_bh_state(struct buffer_head *bh)
-{
-	bit_spin_unlock(BH_State, &bh->b_state);
-}
-
-static inline void jbd_lock_bh_journal_head(struct buffer_head *bh)
-{
-	bit_spin_lock(BH_JournalHead, &bh->b_state);
-}
-
-static inline void jbd_unlock_bh_journal_head(struct buffer_head *bh)
-{
-	bit_spin_unlock(BH_JournalHead, &bh->b_state);
-}
-
 struct jbd_revoke_table_s;
 
 /**
@@ -541,12 +479,6 @@ struct transaction_s
 	 * How many handles used this transaction? [t_handle_lock]
 	 */
 	int t_handle_count;
-
-	/*
-	 * This transaction is being forced and some process is
-	 * waiting for it to finish.
-	 */
-	unsigned int t_synchronous_commit:1;
 };
 
 /**
@@ -559,7 +491,6 @@ struct transaction_s
  * @j_format_version: Version of the superblock format
  * @j_state_lock: Protect the various scalars in the journal
  * @j_barrier_count:  Number of processes waiting to create a barrier lock
- * @j_barrier: The barrier lock itself
  * @j_running_transaction: The current running transaction..
  * @j_committing_transaction: the transaction we are pushing to disk
  * @j_checkpoint_transactions: a linked circular list of all transactions
@@ -594,6 +525,8 @@ struct transaction_s
  *  transaction
  * @j_commit_request: Sequence number of the most recent transaction wanting
  *     commit
+ * @j_commit_waited: Sequence number of the most recent transaction someone
+ *     is waiting for to commit.
  * @j_uuid: Uuid of client object.
  * @j_task: Pointer to the current commit thread for this journal
  * @j_max_transaction_buffers:  Maximum number of metadata buffers to allow in a
@@ -642,9 +575,6 @@ struct journal_s
 	 */
 	int			j_barrier_count;
 
-	/* The barrier lock itself */
-	struct mutex		j_barrier;
-
 	/*
 	 * Transactions: The current running transaction...
 	 * [j_state_lock] [caller holding open handle]
@@ -762,6 +692,13 @@ struct journal_s
 	tid_t			j_commit_request;
 
 	/*
+	 * Sequence number of the most recent transaction someone is waiting
+	 * for to commit.
+	 * [j_state_lock]
+	 */
+	tid_t                   j_commit_waited;
+
+	/*
 	 * Journal uuid: identifies the object (filesystem, LVM volume etc)
 	 * backed by this journal.  This will eventually be replaced by an array
 	 * of uuids, allowing us to index multiple devices within a single
@@ -927,7 +864,8 @@ extern int	   journal_destroy    (journal_t *);
 extern int	   journal_recover    (journal_t *journal);
 extern int	   journal_wipe       (journal_t *, int);
 extern int	   journal_skip_recovery	(journal_t *);
-extern void	   journal_update_superblock	(journal_t *, int);
+extern void	   journal_update_sb_log_tail	(journal_t *, tid_t, unsigned int,
+						 int);
 extern void	   journal_abort      (journal_t *, int);
 extern int	   journal_errno      (journal_t *);
 extern void	   journal_ack_err    (journal_t *);
@@ -975,6 +913,7 @@ extern int	journal_set_revoke(journal_t *, unsigned int, tid_t);
 extern int	journal_test_revoke(journal_t *, unsigned int, tid_t);
 extern void	journal_clear_revoke(journal_t *);
 extern void	journal_switch_revoke_table(journal_t *journal);
+extern void	journal_clear_buffer_revoked_flags(journal_t *journal);
 
 /*
  * The log thread user interface:
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 38f307b8c334..3efc43f3f162 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -31,6 +31,7 @@
 #include <linux/mutex.h>
 #include <linux/timer.h>
 #include <linux/slab.h>
+#include <crypto/hash.h>
 #endif
 
 #define journal_oom_retry 1
@@ -147,12 +148,24 @@ typedef struct journal_header_s
 #define JBD2_CRC32_CHKSUM   1
 #define JBD2_MD5_CHKSUM     2
 #define JBD2_SHA1_CHKSUM    3
+#define JBD2_CRC32C_CHKSUM  4
 
 #define JBD2_CRC32_CHKSUM_SIZE 4
 
 #define JBD2_CHECKSUM_BYTES (32 / sizeof(u32))
 /*
  * Commit block header for storing transactional checksums:
+ *
+ * NOTE: If FEATURE_COMPAT_CHECKSUM (checksum v1) is set, the h_chksum*
+ * fields are used to store a checksum of the descriptor and data blocks.
+ *
+ * If FEATURE_INCOMPAT_CSUM_V2 (checksum v2) is set, then the h_chksum
+ * field is used to store crc32c(uuid+commit_block).  Each journal metadata
+ * block gets its own checksum, and data block checksums are stored in
+ * journal_block_tag (in the descriptor).  The other h_chksum* fields are
+ * not used.
+ *
+ * Checksum v1 and v2 are mutually exclusive features.
  */
 struct commit_header {
 	__be32		h_magic;
@@ -175,13 +188,19 @@ struct commit_header {
 typedef struct journal_block_tag_s
 {
 	__be32		t_blocknr;	/* The on-disk block number */
-	__be32		t_flags;	/* See below */
+	__be16		t_checksum;	/* truncated crc32c(uuid+seq+block) */
+	__be16		t_flags;	/* See below */
 	__be32		t_blocknr_high; /* most-significant high 32bits. */
 } journal_block_tag_t;
 
 #define JBD2_TAG_SIZE32 (offsetof(journal_block_tag_t, t_blocknr_high))
 #define JBD2_TAG_SIZE64 (sizeof(journal_block_tag_t))
 
+/* Tail of descriptor block, for checksumming */
+struct jbd2_journal_block_tail {
+	__be32		t_checksum;	/* crc32c(uuid+descr_block) */
+};
+
 /*
  * The revoke descriptor: used on disk to describe a series of blocks to
  * be revoked from the log
@@ -192,6 +211,10 @@ typedef struct jbd2_journal_revoke_header_s
 	__be32		 r_count;	/* Count of bytes used in the block */
 } jbd2_journal_revoke_header_t;
 
+/* Tail of revoke block, for checksumming */
+struct jbd2_journal_revoke_tail {
+	__be32		r_checksum;	/* crc32c(uuid+revoke_block) */
+};
 
 /* Definitions for the journal tag flags word: */
 #define JBD2_FLAG_ESCAPE		1	/* on-disk block is escaped */
@@ -241,7 +264,10 @@ typedef struct journal_superblock_s
 	__be32	s_max_trans_data;	/* Limit of data blocks per trans. */
 
 /* 0x0050 */
-	__u32	s_padding[44];
+	__u8	s_checksum_type;	/* checksum type */
+	__u8	s_padding2[3];
+	__u32	s_padding[42];
+	__be32	s_checksum;		/* crc32c(superblock) */
 
 /* 0x0100 */
 	__u8	s_users[16*48];		/* ids of all fs'es sharing the log */
@@ -263,18 +289,21 @@ typedef struct journal_superblock_s
 #define JBD2_FEATURE_INCOMPAT_REVOKE		0x00000001
 #define JBD2_FEATURE_INCOMPAT_64BIT		0x00000002
 #define JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT	0x00000004
+#define JBD2_FEATURE_INCOMPAT_CSUM_V2		0x00000008
 
 /* Features known to this kernel version: */
 #define JBD2_KNOWN_COMPAT_FEATURES	JBD2_FEATURE_COMPAT_CHECKSUM
 #define JBD2_KNOWN_ROCOMPAT_FEATURES	0
 #define JBD2_KNOWN_INCOMPAT_FEATURES	(JBD2_FEATURE_INCOMPAT_REVOKE | \
 					JBD2_FEATURE_INCOMPAT_64BIT | \
-					JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)
+					JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT | \
+					JBD2_FEATURE_INCOMPAT_CSUM_V2)
 
 #ifdef __KERNEL__
 
 #include <linux/fs.h>
 #include <linux/sched.h>
+#include <linux/jbd_common.h>
 
 #define J_ASSERT(assert)	BUG_ON(!(assert))
 
@@ -302,70 +331,6 @@ typedef struct journal_superblock_s
 #define J_EXPECT_JH(jh, expr, why...)	__journal_expect(expr, ## why)
 #endif
 
-enum jbd_state_bits {
-	BH_JBD			/* Has an attached ext3 journal_head */
-	  = BH_PrivateStart,
-	BH_JWrite,		/* Being written to log (@@@ DEBUGGING) */
-	BH_Freed,		/* Has been freed (truncated) */
-	BH_Revoked,		/* Has been revoked from the log */
-	BH_RevokeValid,		/* Revoked flag is valid */
-	BH_JBDDirty,		/* Is dirty but journaled */
-	BH_State,		/* Pins most journal_head state */
-	BH_JournalHead,		/* Pins bh->b_private and jh->b_bh */
-	BH_Unshadow,		/* Dummy bit, for BJ_Shadow wakeup filtering */
-	BH_JBDPrivateStart,	/* First bit available for private use by FS */
-};
-
-BUFFER_FNS(JBD, jbd)
-BUFFER_FNS(JWrite, jwrite)
-BUFFER_FNS(JBDDirty, jbddirty)
-TAS_BUFFER_FNS(JBDDirty, jbddirty)
-BUFFER_FNS(Revoked, revoked)
-TAS_BUFFER_FNS(Revoked, revoked)
-BUFFER_FNS(RevokeValid, revokevalid)
-TAS_BUFFER_FNS(RevokeValid, revokevalid)
-BUFFER_FNS(Freed, freed)
-
-static inline struct buffer_head *jh2bh(struct journal_head *jh)
-{
-	return jh->b_bh;
-}
-
-static inline struct journal_head *bh2jh(struct buffer_head *bh)
-{
-	return bh->b_private;
-}
-
-static inline void jbd_lock_bh_state(struct buffer_head *bh)
-{
-	bit_spin_lock(BH_State, &bh->b_state);
-}
-
-static inline int jbd_trylock_bh_state(struct buffer_head *bh)
-{
-	return bit_spin_trylock(BH_State, &bh->b_state);
-}
-
-static inline int jbd_is_locked_bh_state(struct buffer_head *bh)
-{
-	return bit_spin_is_locked(BH_State, &bh->b_state);
-}
-
-static inline void jbd_unlock_bh_state(struct buffer_head *bh)
-{
-	bit_spin_unlock(BH_State, &bh->b_state);
-}
-
-static inline void jbd_lock_bh_journal_head(struct buffer_head *bh)
-{
-	bit_spin_lock(BH_JournalHead, &bh->b_state);
-}
-
-static inline void jbd_unlock_bh_journal_head(struct buffer_head *bh)
-{
-	bit_spin_unlock(BH_JournalHead, &bh->b_state);
-}
-
 /* Flags in jbd_inode->i_flags */
 #define __JI_COMMIT_RUNNING 0
 /* Commit of the inode data in progress. We use this flag to protect us from
@@ -1002,6 +967,12 @@ struct journal_s
 	 * superblock pointer here
 	 */
 	void *j_private;
+
+	/* Reference to checksum algorithm driver via cryptoapi */
+	struct crypto_shash *j_chksum_driver;
+
+	/* Precomputed journal UUID checksum for seeding other checksums */
+	__u32 j_csum_seed;
 };
 
 /*
@@ -1034,6 +1005,10 @@ extern void __journal_clean_data_list(transaction_t *transaction);
 /* Log buffer allocation */
 extern struct journal_head * jbd2_journal_get_descriptor_buffer(journal_t *);
 int jbd2_journal_next_log_block(journal_t *, unsigned long long *);
+int jbd2_journal_get_log_tail(journal_t *journal, tid_t *tid,
+			      unsigned long *block);
+void __jbd2_update_log_tail(journal_t *journal, tid_t tid, unsigned long block);
+void jbd2_update_log_tail(journal_t *journal, tid_t tid, unsigned long block);
 
 /* Commit management */
 extern void jbd2_journal_commit_transaction(journal_t *);
@@ -1083,6 +1058,11 @@ jbd2_journal_write_metadata_buffer(transaction_t	  *transaction,
 /* Transaction locking */
 extern void		__wait_on_journal (journal_t *);
 
+/* Transaction cache support */
+extern void jbd2_journal_destroy_transaction_cache(void);
+extern int  jbd2_journal_init_transaction_cache(void);
+extern void jbd2_journal_free_transaction(transaction_t *);
+
 /*
  * Journal locking.
  *
@@ -1106,9 +1086,9 @@ static inline handle_t *journal_current_handle(void)
  */
 
 extern handle_t *jbd2_journal_start(journal_t *, int nblocks);
-extern handle_t *jbd2__journal_start(journal_t *, int nblocks, int gfp_mask);
+extern handle_t *jbd2__journal_start(journal_t *, int nblocks, gfp_t gfp_mask);
 extern int	 jbd2_journal_restart(handle_t *, int nblocks);
-extern int	 jbd2__journal_restart(handle_t *, int nblocks, int gfp_mask);
+extern int	 jbd2__journal_restart(handle_t *, int nblocks, gfp_t gfp_mask);
 extern int	 jbd2_journal_extend (handle_t *, int nblocks);
 extern int	 jbd2_journal_get_write_access(handle_t *, struct buffer_head *);
 extern int	 jbd2_journal_get_create_access (handle_t *, struct buffer_head *);
@@ -1145,7 +1125,9 @@ extern int	   jbd2_journal_destroy    (journal_t *);
 extern int	   jbd2_journal_recover    (journal_t *journal);
 extern int	   jbd2_journal_wipe       (journal_t *, int);
 extern int	   jbd2_journal_skip_recovery	(journal_t *);
-extern void	   jbd2_journal_update_superblock	(journal_t *, int);
+extern void	   jbd2_journal_update_sb_errno(journal_t *);
+extern void	   jbd2_journal_update_sb_log_tail	(journal_t *, tid_t,
+				unsigned long, int);
 extern void	   __jbd2_journal_abort_hard	(journal_t *);
 extern void	   jbd2_journal_abort      (journal_t *, int);
 extern int	   jbd2_journal_errno      (journal_t *);
@@ -1214,6 +1196,7 @@ extern int	jbd2_journal_set_revoke(journal_t *, unsigned long long, tid_t);
 extern int	jbd2_journal_test_revoke(journal_t *, unsigned long long, tid_t);
 extern void	jbd2_journal_clear_revoke(journal_t *);
 extern void	jbd2_journal_switch_revoke_table(journal_t *journal);
+extern void	jbd2_clear_buffer_revoked_flags(journal_t *journal);
 
 /*
  * The log thread user interface:
@@ -1320,6 +1303,25 @@ static inline int jbd_space_needed(journal_t *journal)
 
 extern int jbd_blocks_per_page(struct inode *inode);
 
+static inline u32 jbd2_chksum(journal_t *journal, u32 crc,
+			      const void *address, unsigned int length)
+{
+	struct {
+		struct shash_desc shash;
+		char ctx[crypto_shash_descsize(journal->j_chksum_driver)];
+	} desc;
+	int err;
+
+	desc.shash.tfm = journal->j_chksum_driver;
+	desc.shash.flags = 0;
+	*(u32 *)desc.ctx = crc;
+
+	err = crypto_shash_update(&desc.shash, address, length);
+	BUG_ON(err);
+
+	return *(u32 *)desc.ctx;
+}
+
 #ifdef __KERNEL__
 
 #define buffer_trace_init(bh)	do {} while (0)
diff --git a/include/linux/jbd_common.h b/include/linux/jbd_common.h
new file mode 100644
index 000000000000..6133679bc4c0
--- /dev/null
+++ b/include/linux/jbd_common.h
@@ -0,0 +1,70 @@
+#ifndef _LINUX_JBD_STATE_H
+#define _LINUX_JBD_STATE_H
+
+enum jbd_state_bits {
+	BH_JBD			/* Has an attached ext3 journal_head */
+	  = BH_PrivateStart,
+	BH_JWrite,		/* Being written to log (@@@ DEBUGGING) */
+	BH_Freed,		/* Has been freed (truncated) */
+	BH_Revoked,		/* Has been revoked from the log */
+	BH_RevokeValid,		/* Revoked flag is valid */
+	BH_JBDDirty,		/* Is dirty but journaled */
+	BH_State,		/* Pins most journal_head state */
+	BH_JournalHead,		/* Pins bh->b_private and jh->b_bh */
+	BH_Unshadow,		/* Dummy bit, for BJ_Shadow wakeup filtering */
+	BH_Verified,		/* Metadata block has been verified ok */
+	BH_JBDPrivateStart,	/* First bit available for private use by FS */
+};
+
+BUFFER_FNS(JBD, jbd)
+BUFFER_FNS(JWrite, jwrite)
+BUFFER_FNS(JBDDirty, jbddirty)
+TAS_BUFFER_FNS(JBDDirty, jbddirty)
+BUFFER_FNS(Revoked, revoked)
+TAS_BUFFER_FNS(Revoked, revoked)
+BUFFER_FNS(RevokeValid, revokevalid)
+TAS_BUFFER_FNS(RevokeValid, revokevalid)
+BUFFER_FNS(Freed, freed)
+BUFFER_FNS(Verified, verified)
+
+static inline struct buffer_head *jh2bh(struct journal_head *jh)
+{
+	return jh->b_bh;
+}
+
+static inline struct journal_head *bh2jh(struct buffer_head *bh)
+{
+	return bh->b_private;
+}
+
+static inline void jbd_lock_bh_state(struct buffer_head *bh)
+{
+	bit_spin_lock(BH_State, &bh->b_state);
+}
+
+static inline int jbd_trylock_bh_state(struct buffer_head *bh)
+{
+	return bit_spin_trylock(BH_State, &bh->b_state);
+}
+
+static inline int jbd_is_locked_bh_state(struct buffer_head *bh)
+{
+	return bit_spin_is_locked(BH_State, &bh->b_state);
+}
+
+static inline void jbd_unlock_bh_state(struct buffer_head *bh)
+{
+	bit_spin_unlock(BH_State, &bh->b_state);
+}
+
+static inline void jbd_lock_bh_journal_head(struct buffer_head *bh)
+{
+	bit_spin_lock(BH_JournalHead, &bh->b_state);
+}
+
+static inline void jbd_unlock_bh_journal_head(struct buffer_head *bh)
+{
+	bit_spin_unlock(BH_JournalHead, &bh->b_state);
+}
+
+#endif
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index f97672a36fa8..82680541576d 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -39,9 +39,6 @@
 # error Invalid value of HZ.
 #endif
 
-/* LATCH is used in the interval timer and ftape setup. */
-#define LATCH  ((CLOCK_TICK_RATE + HZ/2) / HZ)	/* For divider */
-
 /* Suppose we want to divide two numbers NOM and DEN: NOM/DEN, then we can
  * improve accuracy by shifting LSH bits, hence calculating:
  *     (NOM << LSH) / DEN
@@ -54,18 +51,30 @@
 #define SH_DIV(NOM,DEN,LSH) (   (((NOM) / (DEN)) << (LSH))              \
                              + ((((NOM) % (DEN)) << (LSH)) + (DEN) / 2) / (DEN))
 
-/* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */
-#define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8))
+#ifdef CLOCK_TICK_RATE
+/* LATCH is used in the interval timer and ftape setup. */
+# define LATCH ((CLOCK_TICK_RATE + HZ/2) / HZ)	/* For divider */
+
+/*
+ * HZ is the requested value. However the CLOCK_TICK_RATE may not allow
+ * for exactly HZ. So SHIFTED_HZ is high res HZ ("<< 8" is for accuracy)
+ */
+# define SHIFTED_HZ (SH_DIV(CLOCK_TICK_RATE, LATCH, 8))
+#else
+# define SHIFTED_HZ (HZ << 8)
+#endif
 
-/* TICK_NSEC is the time between ticks in nsec assuming real ACTHZ */
-#define TICK_NSEC (SH_DIV (1000000UL * 1000, ACTHZ, 8))
+/* TICK_NSEC is the time between ticks in nsec assuming SHIFTED_HZ */
+#define TICK_NSEC (SH_DIV(1000000UL * 1000, SHIFTED_HZ, 8))
 
 /* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
 #define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
 
-/* TICK_USEC_TO_NSEC is the time between ticks in nsec assuming real ACTHZ and	*/
-/* a value TUSEC for TICK_USEC (can be set bij adjtimex)		*/
-#define TICK_USEC_TO_NSEC(TUSEC) (SH_DIV (TUSEC * USER_HZ * 1000, ACTHZ, 8))
+/*
+ * TICK_USEC_TO_NSEC is the time between ticks in nsec assuming SHIFTED_HZ and
+ * a value TUSEC for TICK_USEC (can be set bij adjtimex)
+ */
+#define TICK_USEC_TO_NSEC(TUSEC) (SH_DIV(TUSEC * USER_HZ * 1000, SHIFTED_HZ, 8))
 
 /* some arch's have a small-data section that can be accessed register-relative
  * but that can only take up to, say, 4-byte variables. jiffies being part of
@@ -303,7 +312,7 @@ extern void jiffies_to_timespec(const unsigned long jiffies,
 extern unsigned long timeval_to_jiffies(const struct timeval *value);
 extern void jiffies_to_timeval(const unsigned long jiffies,
 			       struct timeval *value);
-extern clock_t jiffies_to_clock_t(long x);
+extern clock_t jiffies_to_clock_t(unsigned long x);
 extern unsigned long clock_t_to_jiffies(unsigned long x);
 extern u64 jiffies_64_to_clock_t(u64 x);
 extern u64 nsec_to_clock_t(u64 x);
diff --git a/include/linux/journal-head.h b/include/linux/journal-head.h
index 423cb6d78ee0..c18b46f8aeeb 100644
--- a/include/linux/journal-head.h
+++ b/include/linux/journal-head.h
@@ -66,6 +66,8 @@ struct journal_head {
 	 * transaction (if there is one).  Only applies to buffers on a
 	 * transaction's data or metadata journaling list.
 	 * [j_list_lock] [jbd_lock_bh_state()]
+	 * Either of these locks is enough for reading, both are needed for
+	 * changes.
 	 */
 	transaction_t *b_transaction;
 
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 66f23dc5e76a..0976fc46d1e0 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -1,22 +1,75 @@
 #ifndef _LINUX_JUMP_LABEL_H
 #define _LINUX_JUMP_LABEL_H
 
+/*
+ * Jump label support
+ *
+ * Copyright (C) 2009-2012 Jason Baron <jbaron@redhat.com>
+ * Copyright (C) 2011-2012 Peter Zijlstra <pzijlstr@redhat.com>
+ *
+ * Jump labels provide an interface to generate dynamic branches using
+ * self-modifying code. Assuming toolchain and architecture support the result
+ * of a "if (static_key_false(&key))" statement is a unconditional branch (which
+ * defaults to false - and the true block is placed out of line).
+ *
+ * However at runtime we can change the branch target using
+ * static_key_slow_{inc,dec}(). These function as a 'reference' count on the key
+ * object and for as long as there are references all branches referring to
+ * that particular key will point to the (out of line) true block.
+ *
+ * Since this relies on modifying code the static_key_slow_{inc,dec}() functions
+ * must be considered absolute slow paths (machine wide synchronization etc.).
+ * OTOH, since the affected branches are unconditional their runtime overhead
+ * will be absolutely minimal, esp. in the default (off) case where the total
+ * effect is a single NOP of appropriate size. The on case will patch in a jump
+ * to the out-of-line block.
+ *
+ * When the control is directly exposed to userspace it is prudent to delay the
+ * decrement to avoid high frequency code modifications which can (and do)
+ * cause significant performance degradation. Struct static_key_deferred and
+ * static_key_slow_dec_deferred() provide for this.
+ *
+ * Lacking toolchain and or architecture support, it falls back to a simple
+ * conditional branch.
+ *
+ * struct static_key my_key = STATIC_KEY_INIT_TRUE;
+ *
+ *   if (static_key_true(&my_key)) {
+ *   }
+ *
+ * will result in the true case being in-line and starts the key with a single
+ * reference. Mixing static_key_true() and static_key_false() on the same key is not
+ * allowed.
+ *
+ * Not initializing the key (static data is initialized to 0s anyway) is the
+ * same as using STATIC_KEY_INIT_FALSE.
+ *
+*/
+
 #include <linux/types.h>
 #include <linux/compiler.h>
+#include <linux/workqueue.h>
 
 #if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)
 
-struct jump_label_key {
+struct static_key {
 	atomic_t enabled;
+/* Set lsb bit to 1 if branch is default true, 0 ot */
 	struct jump_entry *entries;
 #ifdef CONFIG_MODULES
-	struct jump_label_mod *next;
+	struct static_key_mod *next;
 #endif
 };
 
+struct static_key_deferred {
+	struct static_key key;
+	unsigned long timeout;
+	struct delayed_work work;
+};
+
 # include <asm/jump_label.h>
 # define HAVE_JUMP_LABEL
-#endif
+#endif	/* CC_HAVE_ASM_GOTO && CONFIG_JUMP_LABEL */
 
 enum jump_label_type {
 	JUMP_LABEL_DISABLE = 0,
@@ -27,58 +80,100 @@ struct module;
 
 #ifdef HAVE_JUMP_LABEL
 
-#ifdef CONFIG_MODULES
-#define JUMP_LABEL_INIT {{ 0 }, NULL, NULL}
-#else
-#define JUMP_LABEL_INIT {{ 0 }, NULL}
-#endif
+#define JUMP_LABEL_TRUE_BRANCH 1UL
+
+static
+inline struct jump_entry *jump_label_get_entries(struct static_key *key)
+{
+	return (struct jump_entry *)((unsigned long)key->entries
+						& ~JUMP_LABEL_TRUE_BRANCH);
+}
+
+static inline bool jump_label_get_branch_default(struct static_key *key)
+{
+	if ((unsigned long)key->entries & JUMP_LABEL_TRUE_BRANCH)
+		return true;
+	return false;
+}
 
-static __always_inline bool static_branch(struct jump_label_key *key)
+static __always_inline bool static_key_false(struct static_key *key)
 {
 	return arch_static_branch(key);
 }
 
+static __always_inline bool static_key_true(struct static_key *key)
+{
+	return !static_key_false(key);
+}
+
 extern struct jump_entry __start___jump_table[];
 extern struct jump_entry __stop___jump_table[];
 
+extern void jump_label_init(void);
 extern void jump_label_lock(void);
 extern void jump_label_unlock(void);
 extern void arch_jump_label_transform(struct jump_entry *entry,
-				 enum jump_label_type type);
-extern void arch_jump_label_text_poke_early(jump_label_t addr);
+				      enum jump_label_type type);
+extern void arch_jump_label_transform_static(struct jump_entry *entry,
+					     enum jump_label_type type);
 extern int jump_label_text_reserved(void *start, void *end);
-extern void jump_label_inc(struct jump_label_key *key);
-extern void jump_label_dec(struct jump_label_key *key);
-extern bool jump_label_enabled(struct jump_label_key *key);
+extern void static_key_slow_inc(struct static_key *key);
+extern void static_key_slow_dec(struct static_key *key);
+extern void static_key_slow_dec_deferred(struct static_key_deferred *key);
 extern void jump_label_apply_nops(struct module *mod);
+extern void
+jump_label_rate_limit(struct static_key_deferred *key, unsigned long rl);
 
-#else
+#define STATIC_KEY_INIT_TRUE ((struct static_key) \
+	{ .enabled = ATOMIC_INIT(1), .entries = (void *)1 })
+#define STATIC_KEY_INIT_FALSE ((struct static_key) \
+	{ .enabled = ATOMIC_INIT(0), .entries = (void *)0 })
 
-#include <linux/atomic.h>
+#else  /* !HAVE_JUMP_LABEL */
 
-#define JUMP_LABEL_INIT {ATOMIC_INIT(0)}
+#include <linux/atomic.h>
 
-struct jump_label_key {
+struct static_key {
 	atomic_t enabled;
 };
 
-static __always_inline bool static_branch(struct jump_label_key *key)
+static __always_inline void jump_label_init(void)
 {
-	if (unlikely(atomic_read(&key->enabled)))
+}
+
+struct static_key_deferred {
+	struct static_key  key;
+};
+
+static __always_inline bool static_key_false(struct static_key *key)
+{
+	if (unlikely(atomic_read(&key->enabled)) > 0)
 		return true;
 	return false;
 }
 
-static inline void jump_label_inc(struct jump_label_key *key)
+static __always_inline bool static_key_true(struct static_key *key)
+{
+	if (likely(atomic_read(&key->enabled)) > 0)
+		return true;
+	return false;
+}
+
+static inline void static_key_slow_inc(struct static_key *key)
 {
 	atomic_inc(&key->enabled);
 }
 
-static inline void jump_label_dec(struct jump_label_key *key)
+static inline void static_key_slow_dec(struct static_key *key)
 {
 	atomic_dec(&key->enabled);
 }
 
+static inline void static_key_slow_dec_deferred(struct static_key_deferred *key)
+{
+	static_key_slow_dec(&key->key);
+}
+
 static inline int jump_label_text_reserved(void *start, void *end)
 {
 	return 0;
@@ -87,16 +182,30 @@ static inline int jump_label_text_reserved(void *start, void *end)
 static inline void jump_label_lock(void) {}
 static inline void jump_label_unlock(void) {}
 
-static inline bool jump_label_enabled(struct jump_label_key *key)
+static inline int jump_label_apply_nops(struct module *mod)
 {
-	return !!atomic_read(&key->enabled);
+	return 0;
 }
 
-static inline int jump_label_apply_nops(struct module *mod)
+static inline void
+jump_label_rate_limit(struct static_key_deferred *key,
+		unsigned long rl)
 {
-	return 0;
 }
 
-#endif
+#define STATIC_KEY_INIT_TRUE ((struct static_key) \
+		{ .enabled = ATOMIC_INIT(1) })
+#define STATIC_KEY_INIT_FALSE ((struct static_key) \
+		{ .enabled = ATOMIC_INIT(0) })
 
-#endif
+#endif	/* HAVE_JUMP_LABEL */
+
+#define STATIC_KEY_INIT STATIC_KEY_INIT_FALSE
+#define jump_label_enabled static_key_enabled
+
+static inline bool static_key_enabled(struct static_key *key)
+{
+	return (atomic_read(&key->enabled) > 0);
+}
+
+#endif	/* _LINUX_JUMP_LABEL_H */
diff --git a/include/linux/jz4740-adc.h b/include/linux/jz4740-adc.h
index 9053f95e9687..8184578fbfa4 100644
--- a/include/linux/jz4740-adc.h
+++ b/include/linux/jz4740-adc.h
@@ -2,7 +2,7 @@
 #ifndef __LINUX_JZ4740_ADC
 #define __LINUX_JZ4740_ADC
 
-#include <linux/device.h>
+struct device;
 
 /*
  * jz4740_adc_set_config - Configure a JZ4740 adc device
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 0df513b7a9f8..6883e197acb9 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -36,6 +36,7 @@ const char *kallsyms_lookup(unsigned long addr,
 
 /* Look up a kernel symbol and return it in a text buffer. */
 extern int sprint_symbol(char *buffer, unsigned long address);
+extern int sprint_symbol_no_offset(char *buffer, unsigned long address);
 extern int sprint_backtrace(char *buffer, unsigned long address);
 
 /* Look up a kernel symbol and print it to the kernel messages. */
@@ -80,6 +81,12 @@ static inline int sprint_symbol(char *buffer, unsigned long addr)
 	return 0;
 }
 
+static inline int sprint_symbol_no_offset(char *buffer, unsigned long addr)
+{
+	*buffer = '\0';
+	return 0;
+}
+
 static inline int sprint_backtrace(char *buffer, unsigned long addr)
 {
 	*buffer = '\0';
@@ -101,9 +108,8 @@ static inline int lookup_symbol_attrs(unsigned long addr, unsigned long *size, u
 #endif /*CONFIG_KALLSYMS*/
 
 /* This macro allows us to keep printk typechecking */
-static void __check_printsym_format(const char *fmt, ...)
-__attribute__((format(printf,1,2)));
-static inline void __check_printsym_format(const char *fmt, ...)
+static __printf(1, 2)
+void __check_printsym_format(const char *fmt, ...)
 {
 }
 
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index ec2d17bc1f1e..daf4a3a40ee0 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -7,8 +7,6 @@
 
 extern struct tasklet_struct keyboard_tasklet;
 
-extern int shift_state;
-
 extern char *func_table[MAX_NR_FUNC];
 extern char func_buf[];
 extern char *funcbufptr;
@@ -65,8 +63,6 @@ struct kbd_struct {
 #define VC_META		4	/* 0 - meta, 1 - meta=prefix with ESC */
 };
 
-extern struct kbd_struct kbd_table[];
-
 extern int kbd_init(void);
 
 extern unsigned char getledstate(void);
@@ -79,6 +75,7 @@ extern void (*kbd_ledfunc)(unsigned int led);
 extern int set_console(int nr);
 extern void schedule_console_callback(void);
 
+/* FIXME: review locking for vt.c callers */
 static inline void set_leds(void)
 {
 	tasklet_schedule(&keyboard_tasklet);
@@ -142,8 +139,6 @@ static inline void chg_vc_kbd_led(struct kbd_struct * kbd, int flag)
 
 struct console;
 
-int getkeycode(unsigned int scancode);
-int setkeycode(unsigned int scancode, unsigned int keycode);
 void compute_shiftstate(void);
 
 /* defkeymap.c */
diff --git a/include/linux/kcmp.h b/include/linux/kcmp.h
new file mode 100644
index 000000000000..2dcd1b3aafc8
--- /dev/null
+++ b/include/linux/kcmp.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_KCMP_H
+#define _LINUX_KCMP_H
+
+/* Comparison type */
+enum kcmp_type {
+	KCMP_FILE,
+	KCMP_VM,
+	KCMP_FILES,
+	KCMP_FS,
+	KCMP_SIGHAND,
+	KCMP_IO,
+	KCMP_SYSVSEM,
+
+	KCMP_TYPES,
+};
+
+#endif /* _LINUX_KCMP_H */
diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
index 067eda0e4b32..be342b94c640 100644
--- a/include/linux/kconfig.h
+++ b/include/linux/kconfig.h
@@ -4,29 +4,43 @@
 #include <generated/autoconf.h>
 
 /*
- * Helper macros to use CONFIG_ options in C expressions. Note that
+ * Helper macros to use CONFIG_ options in C/CPP expressions. Note that
  * these only work with boolean and tristate options.
  */
 
 /*
+ * Getting something that works in C and CPP for an arg that may or may
+ * not be defined is tricky.  Here, if we have "#define CONFIG_BOOGER 1"
+ * we match on the placeholder define, insert the "0," for arg1 and generate
+ * the triplet (0, 1, 0).  Then the last step cherry picks the 2nd arg (a one).
+ * When CONFIG_BOOGER is not defined, we generate a (... 1, 0) pair, and when
+ * the last step cherry picks the 2nd arg, we get a zero.
+ */
+#define __ARG_PLACEHOLDER_1 0,
+#define config_enabled(cfg) _config_enabled(cfg)
+#define _config_enabled(value) __config_enabled(__ARG_PLACEHOLDER_##value)
+#define __config_enabled(arg1_or_junk) ___config_enabled(arg1_or_junk 1, 0)
+#define ___config_enabled(__ignored, val, ...) val
+
+/*
  * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
  * 0 otherwise.
  *
  */
 #define IS_ENABLED(option) \
-	(__enabled_ ## option || __enabled_ ## option ## _MODULE)
+	(config_enabled(option) || config_enabled(option##_MODULE))
 
 /*
  * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0
  * otherwise. For boolean options, this is equivalent to
  * IS_ENABLED(CONFIG_FOO).
  */
-#define IS_BUILTIN(option) __enabled_ ## option
+#define IS_BUILTIN(option) config_enabled(option)
 
 /*
  * IS_MODULE(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'm', 0
  * otherwise.
  */
-#define IS_MODULE(option) __enabled_ ## option ## _MODULE
+#define IS_MODULE(option) config_enabled(option##_MODULE)
 
 #endif /* __LINUX_KCONFIG_H */
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 529d9a0c75a5..42d9e863a313 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -75,8 +75,6 @@ extern const char *kdb_diemsg;
 #define KDB_FLAG_CATASTROPHIC	(1 << 1) /* A catastrophic event has occurred */
 #define KDB_FLAG_CMD_INTERRUPT	(1 << 2) /* Previous command was interrupted */
 #define KDB_FLAG_NOIPI		(1 << 3) /* Do not send IPIs */
-#define KDB_FLAG_ONLY_DO_DUMP	(1 << 4) /* Only do a dump, used when
-					  * kdb is off */
 #define KDB_FLAG_NO_CONSOLE	(1 << 5) /* No console is available,
 					  * kdb is disabled */
 #define KDB_FLAG_NO_VT_CONSOLE	(1 << 6) /* No VT console is available, do
@@ -114,12 +112,9 @@ typedef enum {
 } kdb_reason_t;
 
 extern int kdb_trap_printk;
-extern int vkdb_printf(const char *fmt, va_list args)
-	    __attribute__ ((format (printf, 1, 0)));
-extern int kdb_printf(const char *, ...)
-	    __attribute__ ((format (printf, 1, 2)));
-typedef int (*kdb_printf_t)(const char *, ...)
-	     __attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 0) int vkdb_printf(const char *fmt, va_list args);
+extern __printf(1, 2) int kdb_printf(const char *, ...);
+typedef __printf(1, 2) int (*kdb_printf_t)(const char *, ...);
 
 extern void kdb_init(int level);
 
diff --git a/include/linux/kern_levels.h b/include/linux/kern_levels.h
new file mode 100644
index 000000000000..866caaa9e2bb
--- /dev/null
+++ b/include/linux/kern_levels.h
@@ -0,0 +1,25 @@
+#ifndef __KERN_LEVELS_H__
+#define __KERN_LEVELS_H__
+
+#define KERN_SOH	"\001"		/* ASCII Start Of Header */
+#define KERN_SOH_ASCII	'\001'
+
+#define KERN_EMERG	KERN_SOH "0"	/* system is unusable */
+#define KERN_ALERT	KERN_SOH "1"	/* action must be taken immediately */
+#define KERN_CRIT	KERN_SOH "2"	/* critical conditions */
+#define KERN_ERR	KERN_SOH "3"	/* error conditions */
+#define KERN_WARNING	KERN_SOH "4"	/* warning conditions */
+#define KERN_NOTICE	KERN_SOH "5"	/* normal but significant condition */
+#define KERN_INFO	KERN_SOH "6"	/* informational */
+#define KERN_DEBUG	KERN_SOH "7"	/* debug-level messages */
+
+#define KERN_DEFAULT	KERN_SOH "d"	/* the default kernel loglevel */
+
+/*
+ * Annotation for a "continued" line of log printout (only done after a
+ * line that had no enclosing \n). Only to be used by core/arch code
+ * during early bootup (a continued line is not SMP-safe otherwise).
+ */
+#define KERN_CONT	""
+
+#endif
diff --git a/include/linux/kernel-page-flags.h b/include/linux/kernel-page-flags.h
index bd92a89f4b0a..a1bdf6966357 100644
--- a/include/linux/kernel-page-flags.h
+++ b/include/linux/kernel-page-flags.h
@@ -30,6 +30,9 @@
 #define KPF_NOPAGE		20
 
 #define KPF_KSM			21
+#define KPF_THP			22
+
+#ifdef __KERNEL__
 
 /* kernel hacking assistances
  * WARNING: subject to change, never rely on them!
@@ -43,4 +46,6 @@
 #define KPF_ARCH		38
 #define KPF_UNCACHED		39
 
+#endif /* __KERNEL__ */
+
 #endif /* LINUX_KERNEL_PAGE_FLAGS_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 46ac9a50528d..2451f1f7a1d9 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_KERNEL_H
 #define _LINUX_KERNEL_H
 
+#include <linux/sysinfo.h>
+
 /*
  * 'kernel.h' contains some often-used function prototypes etc
  */
@@ -20,7 +22,6 @@
 #include <linux/printk.h>
 #include <linux/dynamic_debug.h>
 #include <asm/byteorder.h>
-#include <asm/bug.h>
 
 #define USHRT_MAX	((u16)(~0U))
 #define SHRT_MAX	((s16)(USHRT_MAX>>1))
@@ -34,9 +35,12 @@
 #define LLONG_MAX	((long long)(~0ULL>>1))
 #define LLONG_MIN	(-LLONG_MAX - 1)
 #define ULLONG_MAX	(~0ULL)
+#define SIZE_MAX	(~(size_t)0)
 
 #define STACK_MAGIC	0xdeadbeef
 
+#define REPEAT_BYTE(x)	((~0ul / 0xff) * (x))
+
 #define ALIGN(x, a)		__ALIGN_KERNEL((x), (a))
 #define __ALIGN_MASK(x, mask)	__ALIGN_KERNEL_MASK((x), (mask))
 #define PTR_ALIGN(p, a)		((typeof(p))ALIGN((unsigned long)(p), (a)))
@@ -78,13 +82,34 @@
 	__x - (__x % (y));				\
 }							\
 )
+
+/*
+ * Divide positive or negative dividend by positive divisor and round
+ * to closest integer. Result is undefined for negative divisors.
+ */
 #define DIV_ROUND_CLOSEST(x, divisor)(			\
 {							\
-	typeof(divisor) __divisor = divisor;		\
-	(((x) + ((__divisor) / 2)) / (__divisor));	\
+	typeof(x) __x = x;				\
+	typeof(divisor) __d = divisor;			\
+	(((typeof(x))-1) > 0 || (__x) > 0) ?		\
+		(((__x) + ((__d) / 2)) / (__d)) :	\
+		(((__x) - ((__d) / 2)) / (__d));	\
 }							\
 )
 
+/*
+ * Multiplies an integer by a fraction, while avoiding unnecessary
+ * overflow or loss of precision.
+ */
+#define mult_frac(x, numer, denom)(			\
+{							\
+	typeof(x) quot = (x) / (denom);			\
+	typeof(x) rem  = (x) % (denom);			\
+	(quot * (numer)) + ((rem * (numer)) / (denom));	\
+}							\
+)
+
+
 #define _RET_IP_		(unsigned long)__builtin_return_address(0)
 #define _THIS_IP_  ({ __label__ __here; __here: (unsigned long)&&__here; })
 
@@ -185,16 +210,17 @@ static inline void might_fault(void)
 
 extern struct atomic_notifier_head panic_notifier_list;
 extern long (*panic_blink)(int state);
-NORET_TYPE void panic(const char * fmt, ...)
-	__attribute__ ((NORET_AND format (printf, 1, 2))) __cold;
+__printf(1, 2)
+void panic(const char *fmt, ...)
+	__noreturn __cold;
 extern void oops_enter(void);
 extern void oops_exit(void);
 void print_oops_end_marker(void);
 extern int oops_may_print(void);
-NORET_TYPE void do_exit(long error_code)
-	ATTRIB_NORET;
-NORET_TYPE void complete_and_exit(struct completion *, long)
-	ATTRIB_NORET;
+void do_exit(long error_code)
+	__noreturn;
+void complete_and_exit(struct completion *, long)
+	__noreturn;
 
 /* Internal, do not use. */
 int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res);
@@ -287,6 +313,8 @@ static inline int __must_check kstrtos32_from_user(const char __user *s, size_t
 	return kstrtoint_from_user(s, count, base, res);
 }
 
+/* Obsolete, do not use.  Use kstrto<foo> instead */
+
 extern unsigned long simple_strtoul(const char *,char **,unsigned int);
 extern long simple_strtol(const char *,char **,unsigned int);
 extern unsigned long long simple_strtoull(const char *,char **,unsigned int);
@@ -296,26 +324,28 @@ extern long long simple_strtoll(const char *,char **,unsigned int);
 #define strict_strtoull	kstrtoull
 #define strict_strtoll	kstrtoll
 
-extern int sprintf(char * buf, const char * fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int vsprintf(char *buf, const char *, va_list)
-	__attribute__ ((format (printf, 2, 0)));
-extern int snprintf(char * buf, size_t size, const char * fmt, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
-	__attribute__ ((format (printf, 3, 0)));
-extern int scnprintf(char * buf, size_t size, const char * fmt, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
-	__attribute__ ((format (printf, 3, 0)));
-extern char *kasprintf(gfp_t gfp, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
+extern int num_to_str(char *buf, int size, unsigned long long num);
+
+/* lib/printf utilities */
+
+extern __printf(2, 3) int sprintf(char *buf, const char * fmt, ...);
+extern __printf(2, 0) int vsprintf(char *buf, const char *, va_list);
+extern __printf(3, 4)
+int snprintf(char *buf, size_t size, const char *fmt, ...);
+extern __printf(3, 0)
+int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
+extern __printf(3, 4)
+int scnprintf(char *buf, size_t size, const char *fmt, ...);
+extern __printf(3, 0)
+int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
+extern __printf(2, 3)
+char *kasprintf(gfp_t gfp, const char *fmt, ...);
 extern char *kvasprintf(gfp_t gfp, const char *fmt, va_list args);
 
-extern int sscanf(const char *, const char *, ...)
-	__attribute__ ((format (scanf, 2, 3)));
-extern int vsscanf(const char *, const char *, va_list)
-	__attribute__ ((format (scanf, 2, 0)));
+extern __scanf(2, 3)
+int sscanf(const char *, const char *, ...);
+extern __scanf(2, 0)
+int vsscanf(const char *, const char *, va_list);
 
 extern int get_option(char **str, int *pint);
 extern char *get_options(const char *str, int nints, int *ints);
@@ -339,6 +369,7 @@ extern int panic_timeout;
 extern int panic_on_oops;
 extern int panic_on_unrecovered_nmi;
 extern int panic_on_io_nmi;
+extern int sysctl_panic_on_stackoverflow;
 extern const char *print_tainted(void);
 extern void add_taint(unsigned flag);
 extern int test_taint(unsigned flag);
@@ -354,7 +385,6 @@ extern enum system_states {
 	SYSTEM_HALT,
 	SYSTEM_POWER_OFF,
 	SYSTEM_RESTART,
-	SYSTEM_SUSPEND_DISK,
 } system_state;
 
 #define TAINT_PROPRIETARY_MODULE	0
@@ -369,20 +399,26 @@ extern enum system_states {
 #define TAINT_WARN			9
 #define TAINT_CRAP			10
 #define TAINT_FIRMWARE_WORKAROUND	11
+#define TAINT_OOT_MODULE		12
 
 extern const char hex_asc[];
 #define hex_asc_lo(x)	hex_asc[((x) & 0x0f)]
 #define hex_asc_hi(x)	hex_asc[((x) & 0xf0) >> 4]
 
-static inline char *pack_hex_byte(char *buf, u8 byte)
+static inline char *hex_byte_pack(char *buf, u8 byte)
 {
 	*buf++ = hex_asc_hi(byte);
 	*buf++ = hex_asc_lo(byte);
 	return buf;
 }
 
+static inline char * __deprecated pack_hex_byte(char *buf, u8 byte)
+{
+	return hex_byte_pack(buf, byte);
+}
+
 extern int hex_to_bin(char ch);
-extern void hex2bin(u8 *dst, const char *src, size_t count);
+extern int __must_check hex2bin(u8 *dst, const char *src, size_t count);
 
 /*
  * General tracing related utility functions - trace_printk(),
@@ -404,16 +440,10 @@ extern void hex2bin(u8 *dst, const char *src, size_t count);
  * Most likely, you want to use tracing_on/tracing_off.
  */
 #ifdef CONFIG_RING_BUFFER
-void tracing_on(void);
-void tracing_off(void);
 /* trace_off_permanent stops recording with no way to bring it back */
 void tracing_off_permanent(void);
-int tracing_is_on(void);
 #else
-static inline void tracing_on(void) { }
-static inline void tracing_off(void) { }
 static inline void tracing_off_permanent(void) { }
-static inline int tracing_is_on(void) { return 0; }
 #endif
 
 enum ftrace_dump_mode {
@@ -423,12 +453,16 @@ enum ftrace_dump_mode {
 };
 
 #ifdef CONFIG_TRACING
+void tracing_on(void);
+void tracing_off(void);
+int tracing_is_on(void);
+
 extern void tracing_start(void);
 extern void tracing_stop(void);
 extern void ftrace_off_permanent(void);
 
-static inline void __attribute__ ((format (printf, 1, 2)))
-____trace_printk_check_format(const char *fmt, ...)
+static inline __printf(1, 2)
+void ____trace_printk_check_format(const char *fmt, ...)
 {
 }
 #define __trace_printk_check_format(fmt, args...)			\
@@ -456,24 +490,23 @@ do {									\
 
 #define trace_printk(fmt, args...)					\
 do {									\
+	static const char *trace_printk_fmt				\
+		__attribute__((section("__trace_printk_fmt"))) =	\
+		__builtin_constant_p(fmt) ? fmt : NULL;			\
+									\
 	__trace_printk_check_format(fmt, ##args);			\
-	if (__builtin_constant_p(fmt)) {				\
-		static const char *trace_printk_fmt			\
-		  __attribute__((section("__trace_printk_fmt"))) =	\
-			__builtin_constant_p(fmt) ? fmt : NULL;		\
 									\
+	if (__builtin_constant_p(fmt))					\
 		__trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args);	\
-	} else								\
-		__trace_printk(_THIS_IP_, fmt, ##args);		\
+	else								\
+		__trace_printk(_THIS_IP_, fmt, ##args);			\
 } while (0)
 
-extern int
-__trace_bprintk(unsigned long ip, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+int __trace_bprintk(unsigned long ip, const char *fmt, ...);
 
-extern int
-__trace_printk(unsigned long ip, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+int __trace_printk(unsigned long ip, const char *fmt, ...);
 
 extern void trace_dump_stack(void);
 
@@ -502,13 +535,18 @@ __ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap);
 
 extern void ftrace_dump(enum ftrace_dump_mode oops_dump_mode);
 #else
-static inline int
-trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
+static inline __printf(1, 2)
+int trace_printk(const char *fmt, ...);
 
 static inline void tracing_start(void) { }
 static inline void tracing_stop(void) { }
 static inline void ftrace_off_permanent(void) { }
 static inline void trace_dump_stack(void) { }
+
+static inline void tracing_on(void) { }
+static inline void tracing_off(void) { }
+static inline int tracing_is_on(void) { return 0; }
+
 static inline int
 trace_printk(const char *fmt, ...)
 {
@@ -654,51 +692,6 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 	const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
 	(type *)( (char *)__mptr - offsetof(type,member) );})
 
-#ifdef __CHECKER__
-#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
-#define BUILD_BUG_ON_ZERO(e) (0)
-#define BUILD_BUG_ON_NULL(e) ((void*)0)
-#define BUILD_BUG_ON(condition)
-#else /* __CHECKER__ */
-
-/* Force a compilation error if a constant expression is not a power of 2 */
-#define BUILD_BUG_ON_NOT_POWER_OF_2(n)			\
-	BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
-
-/* Force a compilation error if condition is true, but also produce a
-   result (of value 0 and type size_t), so the expression can be used
-   e.g. in a structure initializer (or where-ever else comma expressions
-   aren't permitted). */
-#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
-#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
-
-/**
- * BUILD_BUG_ON - break compile if a condition is true.
- * @condition: the condition which the compiler should know is false.
- *
- * If you have some code which relies on certain constants being equal, or
- * other compile-time-evaluated condition, you should use BUILD_BUG_ON to
- * detect if someone changes it.
- *
- * The implementation uses gcc's reluctance to create a negative array, but
- * gcc (as of 4.4) only emits that error for obvious cases (eg. not arguments
- * to inline functions).  So as a fallback we use the optimizer; if it can't
- * prove the condition is false, it will cause a link error on the undefined
- * "__build_bug_on_failed".  This error message can be harder to track down
- * though, hence the two different methods.
- */
-#ifndef __OPTIMIZE__
-#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
-#else
-extern int __build_bug_on_failed;
-#define BUILD_BUG_ON(condition)					\
-	do {							\
-		((void)sizeof(char[1 - 2*!!(condition)]));	\
-		if (condition) __build_bug_on_failed = 1;	\
-	} while(0)
-#endif
-#endif	/* __CHECKER__ */
-
 /* Trap pasters of __FUNCTION__ at compile-time */
 #define __FUNCTION__ (__func__)
 
@@ -721,27 +714,8 @@ extern int __build_bug_on_failed;
 # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD
 #endif
 
-struct sysinfo;
 extern int do_sysinfo(struct sysinfo *info);
 
 #endif /* __KERNEL__ */
 
-#define SI_LOAD_SHIFT	16
-struct sysinfo {
-	long uptime;			/* Seconds since boot */
-	unsigned long loads[3];		/* 1, 5, and 15 minute load averages */
-	unsigned long totalram;		/* Total usable main memory size */
-	unsigned long freeram;		/* Available memory size */
-	unsigned long sharedram;	/* Amount of shared memory */
-	unsigned long bufferram;	/* Memory used by buffers */
-	unsigned long totalswap;	/* Total swap space size */
-	unsigned long freeswap;		/* swap space still available */
-	unsigned short procs;		/* Number of current processes */
-	unsigned short pad;		/* explicit padding for m68k */
-	unsigned long totalhigh;	/* Total high memory size */
-	unsigned long freehigh;		/* Available high memory size */
-	unsigned int mem_unit;		/* Memory unit size in bytes */
-	char _f[20-2*sizeof(long)-sizeof(int)];	/* Padding: libc5 uses this.. */
-};
-
 #endif
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 0cce2db580c3..2fbd9053c2df 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -6,6 +6,7 @@
 #include <linux/percpu.h>
 #include <linux/cpumask.h>
 #include <linux/interrupt.h>
+#include <linux/sched.h>
 #include <asm/irq.h>
 #include <asm/cputime.h>
 
@@ -15,21 +16,25 @@
  * used by rstatd/perfmeter
  */
 
-struct cpu_usage_stat {
-	cputime64_t user;
-	cputime64_t nice;
-	cputime64_t system;
-	cputime64_t softirq;
-	cputime64_t irq;
-	cputime64_t idle;
-	cputime64_t iowait;
-	cputime64_t steal;
-	cputime64_t guest;
-	cputime64_t guest_nice;
+enum cpu_usage_stat {
+	CPUTIME_USER,
+	CPUTIME_NICE,
+	CPUTIME_SYSTEM,
+	CPUTIME_SOFTIRQ,
+	CPUTIME_IRQ,
+	CPUTIME_IDLE,
+	CPUTIME_IOWAIT,
+	CPUTIME_STEAL,
+	CPUTIME_GUEST,
+	CPUTIME_GUEST_NICE,
+	NR_STATS,
+};
+
+struct kernel_cpustat {
+	u64 cpustat[NR_STATS];
 };
 
 struct kernel_stat {
-	struct cpu_usage_stat	cpustat;
 #ifndef CONFIG_GENERIC_HARDIRQS
        unsigned int irqs[NR_IRQS];
 #endif
@@ -38,10 +43,13 @@ struct kernel_stat {
 };
 
 DECLARE_PER_CPU(struct kernel_stat, kstat);
+DECLARE_PER_CPU(struct kernel_cpustat, kernel_cpustat);
 
-#define kstat_cpu(cpu)	per_cpu(kstat, cpu)
 /* Must have preemption disabled for this to be meaningful. */
-#define kstat_this_cpu	__get_cpu_var(kstat)
+#define kstat_this_cpu (&__get_cpu_var(kstat))
+#define kcpustat_this_cpu (&__get_cpu_var(kernel_cpustat))
+#define kstat_cpu(cpu) per_cpu(kstat, cpu)
+#define kcpustat_cpu(cpu) per_cpu(kernel_cpustat, cpu)
 
 extern unsigned long long nr_context_switches(void);
 
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index c2478a342cd7..37c5f7261142 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -1,8 +1,58 @@
 #ifndef LINUX_KEXEC_H
 #define LINUX_KEXEC_H
 
-#ifdef CONFIG_KEXEC
+/* kexec system call -  It loads the new kernel to boot into.
+ * kexec does not sync, or unmount filesystems so if you need
+ * that to happen you need to do that yourself.
+ */
+
 #include <linux/types.h>
+
+/* kexec flags for different usage scenarios */
+#define KEXEC_ON_CRASH		0x00000001
+#define KEXEC_PRESERVE_CONTEXT	0x00000002
+#define KEXEC_ARCH_MASK		0xffff0000
+
+/* These values match the ELF architecture values.
+ * Unless there is a good reason that should continue to be the case.
+ */
+#define KEXEC_ARCH_DEFAULT ( 0 << 16)
+#define KEXEC_ARCH_386     ( 3 << 16)
+#define KEXEC_ARCH_X86_64  (62 << 16)
+#define KEXEC_ARCH_PPC     (20 << 16)
+#define KEXEC_ARCH_PPC64   (21 << 16)
+#define KEXEC_ARCH_IA_64   (50 << 16)
+#define KEXEC_ARCH_ARM     (40 << 16)
+#define KEXEC_ARCH_S390    (22 << 16)
+#define KEXEC_ARCH_SH      (42 << 16)
+#define KEXEC_ARCH_MIPS_LE (10 << 16)
+#define KEXEC_ARCH_MIPS    ( 8 << 16)
+
+/* The artificial cap on the number of segments passed to kexec_load. */
+#define KEXEC_SEGMENT_MAX 16
+
+#ifndef __KERNEL__
+/*
+ * This structure is used to hold the arguments that are used when
+ * loading  kernel binaries.
+ */
+struct kexec_segment {
+	const void *buf;
+	size_t bufsz;
+	const void *mem;
+	size_t memsz;
+};
+
+/* Load a new kernel image as described by the kexec_segment array
+ * consisting of passed number of segments at the entry-point address.
+ * The flags allow different useage types.
+ */
+extern int kexec_load(void *, size_t, struct kexec_segment *,
+		unsigned long int);
+#endif /* __KERNEL__ */
+
+#ifdef __KERNEL__
+#ifdef CONFIG_KEXEC
 #include <linux/list.h>
 #include <linux/linkage.h>
 #include <linux/compat.h>
@@ -33,6 +83,14 @@
 #error KEXEC_ARCH not defined
 #endif
 
+#ifndef KEXEC_CRASH_CONTROL_MEMORY_LIMIT
+#define KEXEC_CRASH_CONTROL_MEMORY_LIMIT KEXEC_CONTROL_MEMORY_LIMIT
+#endif
+
+#ifndef KEXEC_CRASH_MEM_ALIGN
+#define KEXEC_CRASH_MEM_ALIGN PAGE_SIZE
+#endif
+
 #define KEXEC_NOTE_HEAD_BYTES ALIGN(sizeof(struct elf_note), 4)
 #define KEXEC_CORE_NOTE_NAME "CORE"
 #define KEXEC_CORE_NOTE_NAME_BYTES ALIGN(sizeof(KEXEC_CORE_NOTE_NAME), 4)
@@ -42,9 +100,11 @@
  * note header.  For kdump, the code in vmcore.c runs in the context
  * of the second kernel to combine them into one note.
  */
+#ifndef KEXEC_NOTE_BYTES
 #define KEXEC_NOTE_BYTES ( (KEXEC_NOTE_HEAD_BYTES * 2) +		\
 			    KEXEC_CORE_NOTE_NAME_BYTES +		\
 			    KEXEC_CORE_NOTE_DESC_BYTES )
+#endif
 
 /*
  * This structure is used to hold the arguments that are used when loading
@@ -57,11 +117,10 @@ typedef unsigned long kimage_entry_t;
 #define IND_DONE         0x4
 #define IND_SOURCE       0x8
 
-#define KEXEC_SEGMENT_MAX 16
 struct kexec_segment {
 	void __user *buf;
 	size_t bufsz;
-	unsigned long mem;	/* User space sees this as a (void *) ... */
+	unsigned long mem;
 	size_t memsz;
 };
 
@@ -129,9 +188,11 @@ extern void crash_kexec(struct pt_regs *);
 int kexec_should_crash(struct task_struct *);
 void crash_save_cpu(struct pt_regs *regs, int cpu);
 void crash_save_vmcoreinfo(void);
+void crash_map_reserved_pages(void);
+void crash_unmap_reserved_pages(void);
 void arch_crash_save_vmcoreinfo(void);
-void vmcoreinfo_append_str(const char *fmt, ...)
-	__attribute__ ((format (printf, 1, 2)));
+__printf(1, 2)
+void vmcoreinfo_append_str(const char *fmt, ...);
 unsigned long paddr_vmcoreinfo_note(void);
 
 #define VMCOREINFO_OSRELEASE(value) \
@@ -163,25 +224,6 @@ extern struct kimage *kexec_crash_image;
 #define kexec_flush_icache_page(page)
 #endif
 
-#define KEXEC_ON_CRASH		0x00000001
-#define KEXEC_PRESERVE_CONTEXT	0x00000002
-#define KEXEC_ARCH_MASK		0xffff0000
-
-/* These values match the ELF architecture values.
- * Unless there is a good reason that should continue to be the case.
- */
-#define KEXEC_ARCH_DEFAULT ( 0 << 16)
-#define KEXEC_ARCH_386     ( 3 << 16)
-#define KEXEC_ARCH_X86_64  (62 << 16)
-#define KEXEC_ARCH_PPC     (20 << 16)
-#define KEXEC_ARCH_PPC64   (21 << 16)
-#define KEXEC_ARCH_IA_64   (50 << 16)
-#define KEXEC_ARCH_ARM     (40 << 16)
-#define KEXEC_ARCH_S390    (22 << 16)
-#define KEXEC_ARCH_SH      (42 << 16)
-#define KEXEC_ARCH_MIPS_LE (10 << 16)
-#define KEXEC_ARCH_MIPS    ( 8 << 16)
-
 /* List of defined/legal kexec flags */
 #ifndef CONFIG_KEXEC_JUMP
 #define KEXEC_FLAGS    KEXEC_ON_CRASH
@@ -216,4 +258,5 @@ struct task_struct;
 static inline void crash_kexec(struct pt_regs *regs) { }
 static inline int kexec_should_crash(struct task_struct *p) { return 0; }
 #endif /* CONFIG_KEXEC */
+#endif /* __KERNEL__ */
 #endif /* LINUX_KEXEC_H */
diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index 9efd081bb31e..f0c651cda7b0 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -13,6 +13,7 @@
 #define _LINUX_KEY_TYPE_H
 
 #include <linux/key.h>
+#include <linux/errno.h>
 
 #ifdef CONFIG_KEYS
 
@@ -92,6 +93,7 @@ struct key_type {
 
 	/* internal fields */
 	struct list_head	link;		/* link in types list */
+	struct lock_class_key	lock_class;	/* key->sem lock class */
 };
 
 extern struct key_type key_type_keyring;
diff --git a/include/linux/key.h b/include/linux/key.h
index 183a6af7715d..cef3b315ba7c 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -124,7 +124,10 @@ static inline unsigned long is_key_possessed(const key_ref_t key_ref)
 struct key {
 	atomic_t		usage;		/* number of references */
 	key_serial_t		serial;		/* key serial number */
-	struct rb_node		serial_node;
+	union {
+		struct list_head graveyard_link;
+		struct rb_node	serial_node;
+	};
 	struct key_type		*type;		/* type of key */
 	struct rw_semaphore	sem;		/* change vs change sem */
 	struct key_user		*user;		/* owner of this key */
@@ -133,6 +136,7 @@ struct key {
 		time_t		expiry;		/* time at which key expires (or 0) */
 		time_t		revoked_at;	/* time at which key was revoked */
 	};
+	time_t			last_used_at;	/* last time used for LRU keyring discard */
 	uid_t			uid;
 	gid_t			gid;
 	key_perm_t		perm;		/* access permissions */
@@ -155,6 +159,8 @@ struct key {
 #define KEY_FLAG_IN_QUOTA	3	/* set if key consumes quota */
 #define KEY_FLAG_USER_CONSTRUCT	4	/* set if key is being constructed in userspace */
 #define KEY_FLAG_NEGATIVE	5	/* set if key is negative */
+#define KEY_FLAG_ROOT_CAN_CLEAR	6	/* set if key can be cleared by root without permission */
+#define KEY_FLAG_INVALIDATED	7	/* set if key has been invalidated */
 
 	/* the description string
 	 * - this is used to match a key against search criteria
@@ -198,6 +204,7 @@ extern struct key *key_alloc(struct key_type *type,
 #define KEY_ALLOC_NOT_IN_QUOTA	0x0002	/* not in quota */
 
 extern void key_revoke(struct key *key);
+extern void key_invalidate(struct key *key);
 extern void key_put(struct key *key);
 
 static inline struct key *key_get(struct key *key)
@@ -235,7 +242,7 @@ extern struct key *request_key_async_with_auxdata(struct key_type *type,
 
 extern int wait_for_key_construction(struct key *key, bool intr);
 
-extern int key_validate(struct key *key);
+extern int key_validate(const struct key *key);
 
 extern key_ref_t key_create_or_update(key_ref_t keyring,
 				      const char *type,
@@ -271,11 +278,13 @@ extern int keyring_add_key(struct key *keyring,
 
 extern struct key *key_lookup(key_serial_t id);
 
-static inline key_serial_t key_serial(struct key *key)
+static inline key_serial_t key_serial(const struct key *key)
 {
 	return key ? key->serial : 0;
 }
 
+extern void key_set_timeout(struct key *, unsigned);
+
 /**
  * key_is_instantiated - Determine if a key has been positively instantiated
  * @key: The key to check.
@@ -293,12 +302,14 @@ static inline bool key_is_instantiated(const struct key *key)
 	(rcu_dereference_protected((KEY)->payload.rcudata,		\
 				   rwsem_is_locked(&((struct key *)(KEY))->sem)))
 
+#define rcu_assign_keypointer(KEY, PAYLOAD)				\
+do {									\
+	rcu_assign_pointer((KEY)->payload.rcudata, (PAYLOAD));		\
+} while (0)
+
 #ifdef CONFIG_SYSCTL
 extern ctl_table key_sysctls[];
 #endif
-
-extern void key_replace_session_keyring(void);
-
 /*
  * the userspace interface
  */
@@ -313,6 +324,7 @@ extern void key_init(void);
 #define key_serial(k)			0
 #define key_get(k) 			({ NULL; })
 #define key_revoke(k)			do { } while(0)
+#define key_invalidate(k)		do { } while(0)
 #define key_put(k)			do { } while(0)
 #define key_ref_put(k)			do { } while(0)
 #define make_key_ref(k, p)		NULL
@@ -321,7 +333,6 @@ extern void key_init(void);
 #define key_fsuid_changed(t)		do { } while(0)
 #define key_fsgid_changed(t)		do { } while(0)
 #define key_init()			do { } while(0)
-#define key_replace_session_keyring()	do { } while(0)
 
 #endif /* CONFIG_KEYS */
 #endif /* __KERNEL__ */
diff --git a/include/linux/keyboard.h b/include/linux/keyboard.h
index 33a63f62d57f..86e5214ae735 100644
--- a/include/linux/keyboard.h
+++ b/include/linux/keyboard.h
@@ -24,8 +24,6 @@
 
 #ifdef __KERNEL__
 struct notifier_block;
-extern const int NR_TYPES;
-extern const int max_vals[];
 extern unsigned short *key_maps[MAX_NR_KEYMAPS];
 extern unsigned short plain_map[NR_KEYS];
 
diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h
index 9b0b865ce622..c9b7f4faf97a 100644
--- a/include/linux/keyctl.h
+++ b/include/linux/keyctl.h
@@ -55,5 +55,6 @@
 #define KEYCTL_SESSION_TO_PARENT	18	/* apply session keyring to parent process */
 #define KEYCTL_REJECT			19	/* reject a partially constructed key */
 #define KEYCTL_INSTANTIATE_IOV		20	/* instantiate a partially constructed key */
+#define KEYCTL_INVALIDATE		21	/* invalidate a key */
 
 #endif /*  _LINUX_KEYCTL_H */
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index fa391835508d..c4d2fc194ede 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -63,7 +63,8 @@ enum kgdb_bptype {
 	BP_HARDWARE_BREAKPOINT,
 	BP_WRITE_WATCHPOINT,
 	BP_READ_WATCHPOINT,
-	BP_ACCESS_WATCHPOINT
+	BP_ACCESS_WATCHPOINT,
+	BP_POKE_BREAKPOINT,
 };
 
 enum kgdb_bpstate {
@@ -207,8 +208,8 @@ extern void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc);
 
 /* Optional functions. */
 extern int kgdb_validate_break_address(unsigned long addr);
-extern int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr);
-extern int kgdb_arch_remove_breakpoint(unsigned long addr, char *bundle);
+extern int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt);
+extern int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt);
 
 /**
  *	kgdb_arch_late - Perform any architecture specific initalization.
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 99d9a6766f7e..2a5e5548a1d2 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -26,8 +26,10 @@
 extern void kmemleak_init(void) __ref;
 extern void kmemleak_alloc(const void *ptr, size_t size, int min_count,
 			   gfp_t gfp) __ref;
+extern void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size) __ref;
 extern void kmemleak_free(const void *ptr) __ref;
 extern void kmemleak_free_part(const void *ptr, size_t size) __ref;
+extern void kmemleak_free_percpu(const void __percpu *ptr) __ref;
 extern void kmemleak_padding(const void *ptr, unsigned long offset,
 			     size_t size) __ref;
 extern void kmemleak_not_leak(const void *ptr) __ref;
@@ -68,6 +70,9 @@ static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
 					    gfp_t gfp)
 {
 }
+static inline void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size)
+{
+}
 static inline void kmemleak_free(const void *ptr)
 {
 }
@@ -77,6 +82,9 @@ static inline void kmemleak_free_part(const void *ptr, size_t size)
 static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags)
 {
 }
+static inline void kmemleak_free_percpu(const void __percpu *ptr)
+{
+}
 static inline void kmemleak_not_leak(const void *ptr)
 {
 }
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 0da38cf7db7b..5398d5807075 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -32,8 +32,8 @@
 extern char modprobe_path[]; /* for sysctl */
 /* modprobe exit status on success, -ve on error.  Return value
  * usually useless though. */
-extern int __request_module(bool wait, const char *name, ...) \
-	__attribute__((format(printf, 2, 3)));
+extern __printf(2, 3)
+int __request_module(bool wait, const char *name, ...);
 #define request_module(mod...) __request_module(true, mod)
 #define request_module_nowait(mod...) __request_module(false, mod)
 #define try_then_request_module(x, mod...) \
@@ -48,11 +48,10 @@ static inline int request_module_nowait(const char *name, ...) { return -ENOSYS;
 struct cred;
 struct file;
 
-enum umh_wait {
-	UMH_NO_WAIT = -1,	/* don't wait at all */
-	UMH_WAIT_EXEC = 0,	/* wait for the exec, but not the process */
-	UMH_WAIT_PROC = 1,	/* wait for the process to complete */
-};
+#define UMH_NO_WAIT	0	/* don't wait at all */
+#define UMH_WAIT_EXEC	1	/* wait for the exec, but not the process */
+#define UMH_WAIT_PROC	2	/* wait for the process to complete */
+#define UMH_KILLABLE	4	/* wait for EXEC/PROC killable */
 
 struct subprocess_info {
 	struct work_struct work;
@@ -60,51 +59,20 @@ struct subprocess_info {
 	char *path;
 	char **argv;
 	char **envp;
-	enum umh_wait wait;
+	int wait;
 	int retval;
 	int (*init)(struct subprocess_info *info, struct cred *new);
 	void (*cleanup)(struct subprocess_info *info);
 	void *data;
 };
 
-/* Allocate a subprocess_info structure */
-struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
-						  char **envp, gfp_t gfp_mask);
-
-/* Set various pieces of state into the subprocess_info structure */
-void call_usermodehelper_setfns(struct subprocess_info *info,
-		    int (*init)(struct subprocess_info *info, struct cred *new),
-		    void (*cleanup)(struct subprocess_info *info),
-		    void *data);
-
-/* Actually execute the sub-process */
-int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait wait);
-
-/* Free the subprocess_info. This is only needed if you're not going
-   to call call_usermodehelper_exec */
-void call_usermodehelper_freeinfo(struct subprocess_info *info);
-
-static inline int
-call_usermodehelper_fns(char *path, char **argv, char **envp,
-			enum umh_wait wait,
+extern int
+call_usermodehelper_fns(char *path, char **argv, char **envp, int wait,
 			int (*init)(struct subprocess_info *info, struct cred *new),
-			void (*cleanup)(struct subprocess_info *), void *data)
-{
-	struct subprocess_info *info;
-	gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
-
-	info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
-
-	if (info == NULL)
-		return -ENOMEM;
-
-	call_usermodehelper_setfns(info, init, cleanup, data);
-
-	return call_usermodehelper_exec(info, wait);
-}
+			void (*cleanup)(struct subprocess_info *), void *data);
 
 static inline int
-call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
+call_usermodehelper(char *path, char **argv, char **envp, int wait)
 {
 	return call_usermodehelper_fns(path, argv, envp, wait,
 				       NULL, NULL, NULL);
@@ -112,10 +80,29 @@ call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
 
 extern struct ctl_table usermodehelper_table[];
 
+enum umh_disable_depth {
+	UMH_ENABLED = 0,
+	UMH_FREEZING,
+	UMH_DISABLED,
+};
+
 extern void usermodehelper_init(void);
 
-extern int usermodehelper_disable(void);
-extern void usermodehelper_enable(void);
-extern bool usermodehelper_is_disabled(void);
+extern int __usermodehelper_disable(enum umh_disable_depth depth);
+extern void __usermodehelper_set_disable_depth(enum umh_disable_depth depth);
+
+static inline int usermodehelper_disable(void)
+{
+	return __usermodehelper_disable(UMH_DISABLED);
+}
+
+static inline void usermodehelper_enable(void)
+{
+	__usermodehelper_set_disable_depth(UMH_ENABLED);
+}
+
+extern int usermodehelper_read_trylock(void);
+extern long usermodehelper_read_lock_wait(long timeout);
+extern void usermodehelper_read_unlock(void);
 
 #endif /* __LINUX_KMOD_H__ */
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
index ee0c952188de..2e7a1e032c71 100644
--- a/include/linux/kmsg_dump.h
+++ b/include/linux/kmsg_dump.h
@@ -15,35 +15,59 @@
 #include <linux/errno.h>
 #include <linux/list.h>
 
+/*
+ * Keep this list arranged in rough order of priority. Anything listed after
+ * KMSG_DUMP_OOPS will not be logged by default unless printk.always_kmsg_dump
+ * is passed to the kernel.
+ */
 enum kmsg_dump_reason {
-	KMSG_DUMP_OOPS,
+	KMSG_DUMP_UNDEF,
 	KMSG_DUMP_PANIC,
-	KMSG_DUMP_KEXEC,
+	KMSG_DUMP_OOPS,
+	KMSG_DUMP_EMERG,
 	KMSG_DUMP_RESTART,
 	KMSG_DUMP_HALT,
 	KMSG_DUMP_POWEROFF,
-	KMSG_DUMP_EMERG,
 };
 
 /**
  * struct kmsg_dumper - kernel crash message dumper structure
- * @dump:	The callback which gets called on crashes. The buffer is passed
- * 		as two sections, where s1 (length l1) contains the older
- * 		messages and s2 (length l2) contains the newer.
  * @list:	Entry in the dumper list (private)
+ * @dump:	Call into dumping code which will retrieve the data with
+ * 		through the record iterator
+ * @max_reason:	filter for highest reason number that should be dumped
  * @registered:	Flag that specifies if this is already registered
  */
 struct kmsg_dumper {
-	void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason,
-			const char *s1, unsigned long l1,
-			const char *s2, unsigned long l2);
 	struct list_head list;
-	int registered;
+	void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason);
+	enum kmsg_dump_reason max_reason;
+	bool active;
+	bool registered;
+
+	/* private state of the kmsg iterator */
+	u32 cur_idx;
+	u32 next_idx;
+	u64 cur_seq;
+	u64 next_seq;
 };
 
 #ifdef CONFIG_PRINTK
 void kmsg_dump(enum kmsg_dump_reason reason);
 
+bool kmsg_dump_get_line_nolock(struct kmsg_dumper *dumper, bool syslog,
+			       char *line, size_t size, size_t *len);
+
+bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog,
+			char *line, size_t size, size_t *len);
+
+bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog,
+			  char *buf, size_t size, size_t *len);
+
+void kmsg_dump_rewind_nolock(struct kmsg_dumper *dumper);
+
+void kmsg_dump_rewind(struct kmsg_dumper *dumper);
+
 int kmsg_dump_register(struct kmsg_dumper *dumper);
 
 int kmsg_dump_unregister(struct kmsg_dumper *dumper);
@@ -52,6 +76,33 @@ static inline void kmsg_dump(enum kmsg_dump_reason reason)
 {
 }
 
+static inline bool kmsg_dump_get_line_nolock(struct kmsg_dumper *dumper,
+					     bool syslog, const char *line,
+					     size_t size, size_t *len)
+{
+	return false;
+}
+
+static inline bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog,
+				const char *line, size_t size, size_t *len)
+{
+	return false;
+}
+
+static inline bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog,
+					char *buf, size_t size, size_t *len)
+{
+	return false;
+}
+
+static inline void kmsg_dump_rewind_nolock(struct kmsg_dumper *dumper)
+{
+}
+
+static inline void kmsg_dump_rewind(struct kmsg_dumper *dumper)
+{
+}
+
 static inline int kmsg_dump_register(struct kmsg_dumper *dumper)
 {
 	return -EINVAL;
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 668729cc0fe9..1e57449395b1 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -72,8 +72,8 @@ struct kobject {
 	unsigned int uevent_suppress:1;
 };
 
-extern int kobject_set_name(struct kobject *kobj, const char *name, ...)
-			    __attribute__((format(printf, 2, 3)));
+extern __printf(2, 3)
+int kobject_set_name(struct kobject *kobj, const char *name, ...);
 extern int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
 				  va_list vargs);
 
@@ -83,15 +83,13 @@ static inline const char *kobject_name(const struct kobject *kobj)
 }
 
 extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
-extern int __must_check kobject_add(struct kobject *kobj,
-				    struct kobject *parent,
-				    const char *fmt, ...)
-	__attribute__((format(printf, 3, 4)));
-extern int __must_check kobject_init_and_add(struct kobject *kobj,
-					     struct kobj_type *ktype,
-					     struct kobject *parent,
-					     const char *fmt, ...)
-	__attribute__((format(printf, 4, 5)));
+extern __printf(3, 4) __must_check
+int kobject_add(struct kobject *kobj, struct kobject *parent,
+		const char *fmt, ...);
+extern __printf(4, 5) __must_check
+int kobject_init_and_add(struct kobject *kobj,
+			 struct kobj_type *ktype, struct kobject *parent,
+			 const char *fmt, ...);
 
 extern void kobject_del(struct kobject *kobj);
 
@@ -193,8 +191,6 @@ static inline struct kobj_type *get_ktype(struct kobject *kobj)
 }
 
 extern struct kobject *kset_find_obj(struct kset *, const char *);
-extern struct kobject *kset_find_obj_hinted(struct kset *, const char *,
-						struct kobject *);
 
 /* The global /sys/kernel/ kobject for people to chain off of */
 extern struct kobject *kernel_kobj;
@@ -212,8 +208,8 @@ int kobject_uevent(struct kobject *kobj, enum kobject_action action);
 int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
 			char *envp[]);
 
-int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
-	__attribute__((format (printf, 2, 3)));
+__printf(2, 3)
+int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...);
 
 int kobject_action_type(const char *buf, size_t count,
 			enum kobject_action *type);
@@ -226,9 +222,9 @@ static inline int kobject_uevent_env(struct kobject *kobj,
 				      char *envp[])
 { return 0; }
 
-static inline __attribute__((format(printf, 2, 3)))
+static inline __printf(2, 3)
 int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
-{ return 0; }
+{ return -ENOMEM; }
 
 static inline int kobject_action_type(const char *buf, size_t count,
 				      enum kobject_action *type)
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index dd7c12e875bc..b6e1f8c00577 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -33,6 +33,7 @@
 #include <linux/list.h>
 #include <linux/notifier.h>
 #include <linux/smp.h>
+#include <linux/bug.h>
 #include <linux/percpu.h>
 #include <linux/spinlock.h>
 #include <linux/rcupdate.h>
@@ -181,7 +182,7 @@ struct kretprobe {
 	int nmissed;
 	size_t data_size;
 	struct hlist_head free_instances;
-	spinlock_t lock;
+	raw_spinlock_t lock;
 };
 
 struct kretprobe_instance {
diff --git a/include/linux/kref.h b/include/linux/kref.h
index d4a62ab2ee5e..65af6887872f 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -15,16 +15,100 @@
 #ifndef _KREF_H_
 #define _KREF_H_
 
-#include <linux/types.h>
+#include <linux/bug.h>
+#include <linux/atomic.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
 
 struct kref {
 	atomic_t refcount;
 };
 
-void kref_init(struct kref *kref);
-void kref_get(struct kref *kref);
-int kref_put(struct kref *kref, void (*release) (struct kref *kref));
-int kref_sub(struct kref *kref, unsigned int count,
-	     void (*release) (struct kref *kref));
+/**
+ * kref_init - initialize object.
+ * @kref: object in question.
+ */
+static inline void kref_init(struct kref *kref)
+{
+	atomic_set(&kref->refcount, 1);
+}
+
+/**
+ * kref_get - increment refcount for object.
+ * @kref: object.
+ */
+static inline void kref_get(struct kref *kref)
+{
+	WARN_ON(!atomic_read(&kref->refcount));
+	atomic_inc(&kref->refcount);
+}
+
+/**
+ * kref_sub - subtract a number of refcounts for object.
+ * @kref: object.
+ * @count: Number of recounts to subtract.
+ * @release: pointer to the function that will clean up the object when the
+ *	     last reference to the object is released.
+ *	     This pointer is required, and it is not acceptable to pass kfree
+ *	     in as this function.  If the caller does pass kfree to this
+ *	     function, you will be publicly mocked mercilessly by the kref
+ *	     maintainer, and anyone else who happens to notice it.  You have
+ *	     been warned.
+ *
+ * Subtract @count from the refcount, and if 0, call release().
+ * Return 1 if the object was removed, otherwise return 0.  Beware, if this
+ * function returns 0, you still can not count on the kref from remaining in
+ * memory.  Only use the return value if you want to see if the kref is now
+ * gone, not present.
+ */
+static inline int kref_sub(struct kref *kref, unsigned int count,
+	     void (*release)(struct kref *kref))
+{
+	WARN_ON(release == NULL);
+
+	if (atomic_sub_and_test((int) count, &kref->refcount)) {
+		release(kref);
+		return 1;
+	}
+	return 0;
+}
+
+/**
+ * kref_put - decrement refcount for object.
+ * @kref: object.
+ * @release: pointer to the function that will clean up the object when the
+ *	     last reference to the object is released.
+ *	     This pointer is required, and it is not acceptable to pass kfree
+ *	     in as this function.  If the caller does pass kfree to this
+ *	     function, you will be publicly mocked mercilessly by the kref
+ *	     maintainer, and anyone else who happens to notice it.  You have
+ *	     been warned.
+ *
+ * Decrement the refcount, and if 0, call release().
+ * Return 1 if the object was removed, otherwise return 0.  Beware, if this
+ * function returns 0, you still can not count on the kref from remaining in
+ * memory.  Only use the return value if you want to see if the kref is now
+ * gone, not present.
+ */
+static inline int kref_put(struct kref *kref, void (*release)(struct kref *kref))
+{
+	return kref_sub(kref, 1, release);
+}
 
+static inline int kref_put_mutex(struct kref *kref,
+				 void (*release)(struct kref *kref),
+				 struct mutex *lock)
+{
+	WARN_ON(release == NULL);
+        if (unlikely(!atomic_add_unless(&kref->refcount, -1, 1))) {
+		mutex_lock(lock);
+		if (unlikely(!atomic_dec_and_test(&kref->refcount))) {
+			mutex_unlock(lock);
+			return 0;
+		}
+		release(kref);
+		return 1;
+	}
+	return 0;
+}
 #endif /* _KREF_H_ */
diff --git a/include/linux/ks8851_mll.h b/include/linux/ks8851_mll.h
new file mode 100644
index 000000000000..e9ccfb59ed30
--- /dev/null
+++ b/include/linux/ks8851_mll.h
@@ -0,0 +1,33 @@
+/*
+ * ks8861_mll platform data struct definition
+ * Copyright (c) 2012 BTicino S.p.A.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _LINUX_KS8851_MLL_H
+#define _LINUX_KS8851_MLL_H
+
+#include <linux/if_ether.h>
+
+/**
+ * struct ks8851_mll_platform_data - Platform data of the KS8851_MLL network driver
+ * @macaddr:	The MAC address of the device, set to all 0:s to use the on in
+ *		the chip.
+ */
+struct ks8851_mll_platform_data {
+	u8 mac_addr[ETH_ALEN];
+};
+
+#endif
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 1e923e5e88e8..22ccf9dee177 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -4,11 +4,11 @@
 #include <linux/err.h>
 #include <linux/sched.h>
 
+__printf(4, 5)
 struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
 					   void *data,
 					   int node,
-					   const char namefmt[], ...)
-	__attribute__((format(printf, 4, 5)));
+					   const char namefmt[], ...);
 
 #define kthread_create(threadfn, data, namefmt, arg...) \
 	kthread_create_on_node(threadfn, data, -1, namefmt, ##arg)
@@ -35,6 +35,7 @@ struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
 void kthread_bind(struct task_struct *k, unsigned int cpu);
 int kthread_stop(struct task_struct *k);
 int kthread_should_stop(void);
+bool kthread_freezable_should_stop(bool *was_frozen);
 void *kthread_data(struct task_struct *k);
 
 int kthreadd(void *unused);
@@ -48,8 +49,6 @@ extern int tsk_fork_get_node(struct task_struct *tsk);
  * can be queued and flushed using queue/flush_kthread_work()
  * respectively.  Queued kthread_works are processed by a kthread
  * running kthread_worker_fn().
- *
- * A kthread_work can't be freed while it is executing.
  */
 struct kthread_work;
 typedef void (*kthread_work_func_t)(struct kthread_work *work);
@@ -58,15 +57,14 @@ struct kthread_worker {
 	spinlock_t		lock;
 	struct list_head	work_list;
 	struct task_struct	*task;
+	struct kthread_work	*current_work;
 };
 
 struct kthread_work {
 	struct list_head	node;
 	kthread_work_func_t	func;
 	wait_queue_head_t	done;
-	atomic_t		flushing;
-	int			queue_seq;
-	int			done_seq;
+	struct kthread_worker	*worker;
 };
 
 #define KTHREAD_WORKER_INIT(worker)	{				\
@@ -78,7 +76,6 @@ struct kthread_work {
 	.node = LIST_HEAD_INIT((work).node),				\
 	.func = (fn),							\
 	.done = __WAIT_QUEUE_HEAD_INITIALIZER((work).done),		\
-	.flushing = ATOMIC_INIT(0),					\
 	}
 
 #define DEFINE_KTHREAD_WORKER(worker)					\
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 603bec2913b0..06177ba10a16 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -58,13 +58,6 @@ union ktime {
 
 typedef union ktime ktime_t;		/* Kill this */
 
-#define KTIME_MAX			((s64)~((u64)1 << 63))
-#if (BITS_PER_LONG == 64)
-# define KTIME_SEC_MAX			(KTIME_MAX / NSEC_PER_SEC)
-#else
-# define KTIME_SEC_MAX			LONG_MAX
-#endif
-
 /*
  * ktime_t definitions when using the 64-bit scalar representation:
  */
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index aace6b8691a2..2ce09aa7d3b3 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -162,6 +162,7 @@ struct kvm_pit_config {
 #define KVM_EXIT_INTERNAL_ERROR   17
 #define KVM_EXIT_OSI              18
 #define KVM_EXIT_PAPR_HCALL	  19
+#define KVM_EXIT_S390_UCONTROL	  20
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 #define KVM_INTERNAL_ERROR_EMULATION 1
@@ -249,6 +250,11 @@ struct kvm_run {
 #define KVM_S390_RESET_CPU_INIT  8
 #define KVM_S390_RESET_IPL       16
 		__u64 s390_reset_flags;
+		/* KVM_EXIT_S390_UCONTROL */
+		struct {
+			__u64 trans_exc_code;
+			__u32 pgm_code;
+		} s390_ucontrol;
 		/* KVM_EXIT_DCR */
 		struct {
 			__u32 dcrn;
@@ -273,6 +279,20 @@ struct kvm_run {
 		/* Fix the size of the union. */
 		char padding[256];
 	};
+
+	/*
+	 * shared registers between kvm and userspace.
+	 * kvm_valid_regs specifies the register classes set by the host
+	 * kvm_dirty_regs specified the register classes dirtied by userspace
+	 * struct kvm_sync_regs is architecture specific, as well as the
+	 * bits for kvm_valid_regs and kvm_dirty_regs
+	 */
+	__u64 kvm_valid_regs;
+	__u64 kvm_dirty_regs;
+	union {
+		struct kvm_sync_regs regs;
+		char padding[1024];
+	} s;
 };
 
 /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
@@ -371,6 +391,7 @@ struct kvm_s390_psw {
 #define KVM_S390_INT_VIRTIO		0xffff2603u
 #define KVM_S390_INT_SERVICE		0xffff2401u
 #define KVM_S390_INT_EMERGENCY		0xffff1201u
+#define KVM_S390_INT_EXTERNAL_CALL	0xffff1202u
 
 struct kvm_s390_interrupt {
 	__u32 type;
@@ -428,8 +449,37 @@ struct kvm_ppc_pvinfo {
 	__u8  pad[108];
 };
 
+/* for KVM_PPC_GET_SMMU_INFO */
+#define KVM_PPC_PAGE_SIZES_MAX_SZ	8
+
+struct kvm_ppc_one_page_size {
+	__u32 page_shift;	/* Page shift (or 0) */
+	__u32 pte_enc;		/* Encoding in the HPTE (>>12) */
+};
+
+struct kvm_ppc_one_seg_page_size {
+	__u32 page_shift;	/* Base page shift of segment (or 0) */
+	__u32 slb_enc;		/* SLB encoding for BookS */
+	struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
+};
+
+#define KVM_PPC_PAGE_SIZES_REAL		0x00000001
+#define KVM_PPC_1T_SEGMENTS		0x00000002
+
+struct kvm_ppc_smmu_info {
+	__u64 flags;
+	__u32 slb_size;
+	__u32 pad;
+	struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
+};
+
 #define KVMIO 0xAE
 
+/* machine type bits, to be used as argument to KVM_CREATE_VM */
+#define KVM_VM_S390_UCONTROL	1
+
+#define KVM_S390_SIE_PAGE_OFFSET 1
+
 /*
  * ioctls for /dev/kvm fds:
  */
@@ -463,7 +513,7 @@ struct kvm_ppc_pvinfo {
 #define KVM_CAP_VAPIC 6
 #define KVM_CAP_EXT_CPUID 7
 #define KVM_CAP_CLOCKSOURCE 8
-#define KVM_CAP_NR_VCPUS 9       /* returns max vcpus per vm */
+#define KVM_CAP_NR_VCPUS 9       /* returns recommended max vcpus per vm */
 #define KVM_CAP_NR_MEMSLOTS 10   /* returns max memory slots per vm */
 #define KVM_CAP_PIT 11
 #define KVM_CAP_NOP_IO_DELAY 12
@@ -553,7 +603,21 @@ struct kvm_ppc_pvinfo {
 #define KVM_CAP_SPAPR_TCE 63
 #define KVM_CAP_PPC_SMT 64
 #define KVM_CAP_PPC_RMA	65
+#define KVM_CAP_MAX_VCPUS 66       /* returns max vcpus per vm */
+#define KVM_CAP_PPC_HIOR 67
+#define KVM_CAP_PPC_PAPR 68
+#define KVM_CAP_SW_TLB 69
+#define KVM_CAP_ONE_REG 70
 #define KVM_CAP_S390_GMAP 71
+#define KVM_CAP_TSC_DEADLINE_TIMER 72
+#define KVM_CAP_S390_UCONTROL 73
+#define KVM_CAP_SYNC_REGS 74
+#define KVM_CAP_PCI_2_3 75
+#define KVM_CAP_KVMCLOCK_CTRL 76
+#define KVM_CAP_SIGNAL_MSI 77
+#define KVM_CAP_PPC_GET_SMMU_INFO 78
+#define KVM_CAP_S390_COW 79
+#define KVM_CAP_PPC_ALLOC_HTAB 80
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -633,6 +697,60 @@ struct kvm_clock_data {
 	__u32 pad[9];
 };
 
+#define KVM_MMU_FSL_BOOKE_NOHV		0
+#define KVM_MMU_FSL_BOOKE_HV		1
+
+struct kvm_config_tlb {
+	__u64 params;
+	__u64 array;
+	__u32 mmu_type;
+	__u32 array_len;
+};
+
+struct kvm_dirty_tlb {
+	__u64 bitmap;
+	__u32 num_dirty;
+};
+
+/* Available with KVM_CAP_ONE_REG */
+
+#define KVM_REG_ARCH_MASK	0xff00000000000000ULL
+#define KVM_REG_GENERIC		0x0000000000000000ULL
+
+/*
+ * Architecture specific registers are to be defined in arch headers and
+ * ORed with the arch identifier.
+ */
+#define KVM_REG_PPC		0x1000000000000000ULL
+#define KVM_REG_X86		0x2000000000000000ULL
+#define KVM_REG_IA64		0x3000000000000000ULL
+#define KVM_REG_ARM		0x4000000000000000ULL
+#define KVM_REG_S390		0x5000000000000000ULL
+
+#define KVM_REG_SIZE_SHIFT	52
+#define KVM_REG_SIZE_MASK	0x00f0000000000000ULL
+#define KVM_REG_SIZE_U8		0x0000000000000000ULL
+#define KVM_REG_SIZE_U16	0x0010000000000000ULL
+#define KVM_REG_SIZE_U32	0x0020000000000000ULL
+#define KVM_REG_SIZE_U64	0x0030000000000000ULL
+#define KVM_REG_SIZE_U128	0x0040000000000000ULL
+#define KVM_REG_SIZE_U256	0x0050000000000000ULL
+#define KVM_REG_SIZE_U512	0x0060000000000000ULL
+#define KVM_REG_SIZE_U1024	0x0070000000000000ULL
+
+struct kvm_one_reg {
+	__u64 id;
+	__u64 addr;
+};
+
+struct kvm_msi {
+	__u32 address_lo;
+	__u32 address_hi;
+	__u32 data;
+	__u32 flags;
+	__u8  pad[16];
+};
+
 /*
  * ioctls for VM fds
  */
@@ -651,6 +769,17 @@ struct kvm_clock_data {
 					struct kvm_userspace_memory_region)
 #define KVM_SET_TSS_ADDR          _IO(KVMIO,   0x47)
 #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO,  0x48, __u64)
+
+/* enable ucontrol for s390 */
+struct kvm_s390_ucas_mapping {
+	__u64 user_addr;
+	__u64 vcpu_addr;
+	__u64 length;
+};
+#define KVM_S390_UCAS_MAP        _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
+#define KVM_S390_UCAS_UNMAP      _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
+#define KVM_S390_VCPU_FAULT	 _IOW(KVMIO, 0x52, unsigned long)
+
 /* Device model IOC */
 #define KVM_CREATE_IRQCHIP        _IO(KVMIO,   0x60)
 #define KVM_IRQ_LINE              _IOW(KVMIO,  0x61, struct kvm_irq_level)
@@ -693,6 +822,15 @@ struct kvm_clock_data {
 /* Available with KVM_CAP_TSC_CONTROL */
 #define KVM_SET_TSC_KHZ           _IO(KVMIO,  0xa2)
 #define KVM_GET_TSC_KHZ           _IO(KVMIO,  0xa3)
+/* Available with KVM_CAP_PCI_2_3 */
+#define KVM_ASSIGN_SET_INTX_MASK  _IOW(KVMIO,  0xa4, \
+				       struct kvm_assigned_pci_dev)
+/* Available with KVM_CAP_SIGNAL_MSI */
+#define KVM_SIGNAL_MSI            _IOW(KVMIO,  0xa5, struct kvm_msi)
+/* Available with KVM_CAP_PPC_GET_SMMU_INFO */
+#define KVM_PPC_GET_SMMU_INFO	  _IOR(KVMIO,  0xa6, struct kvm_ppc_smmu_info)
+/* Available with KVM_CAP_PPC_ALLOC_HTAB */
+#define KVM_PPC_ALLOCATE_HTAB	  _IOWR(KVMIO, 0xa7, __u32)
 
 /*
  * ioctls for vcpu fds
@@ -759,8 +897,17 @@ struct kvm_clock_data {
 #define KVM_CREATE_SPAPR_TCE	  _IOW(KVMIO,  0xa8, struct kvm_create_spapr_tce)
 /* Available with KVM_CAP_RMA */
 #define KVM_ALLOCATE_RMA	  _IOR(KVMIO,  0xa9, struct kvm_allocate_rma)
+/* Available with KVM_CAP_SW_TLB */
+#define KVM_DIRTY_TLB		  _IOW(KVMIO,  0xaa, struct kvm_dirty_tlb)
+/* Available with KVM_CAP_ONE_REG */
+#define KVM_GET_ONE_REG		  _IOW(KVMIO,  0xab, struct kvm_one_reg)
+#define KVM_SET_ONE_REG		  _IOW(KVMIO,  0xac, struct kvm_one_reg)
+/* VM is being stopped by host */
+#define KVM_KVMCLOCK_CTRL	  _IO(KVMIO,   0xad)
 
 #define KVM_DEV_ASSIGN_ENABLE_IOMMU	(1 << 0)
+#define KVM_DEV_ASSIGN_PCI_2_3		(1 << 1)
+#define KVM_DEV_ASSIGN_MASK_INTX	(1 << 2)
 
 struct kvm_assigned_pci_dev {
 	__u32 assigned_dev_id;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index eabb21a30c34..b70b48b01098 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -13,11 +13,14 @@
 #include <linux/spinlock.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
+#include <linux/bug.h>
 #include <linux/mm.h>
+#include <linux/mmu_notifier.h>
 #include <linux/preempt.h>
 #include <linux/msi.h>
 #include <linux/slab.h>
 #include <linux/rcupdate.h>
+#include <linux/ratelimit.h>
 #include <asm/signal.h>
 
 #include <linux/kvm.h>
@@ -32,6 +35,20 @@
 #endif
 
 /*
+ * If we support unaligned MMIO, at most one fragment will be split into two:
+ */
+#ifdef KVM_UNALIGNED_MMIO
+#  define KVM_EXTRA_MMIO_FRAGMENTS 1
+#else
+#  define KVM_EXTRA_MMIO_FRAGMENTS 0
+#endif
+
+#define KVM_USER_MMIO_SIZE 8
+
+#define KVM_MAX_MMIO_FRAGMENTS \
+	(KVM_MMIO_SIZE / KVM_USER_MMIO_SIZE + KVM_EXTRA_MMIO_FRAGMENTS)
+
+/*
  * vcpu->requests bit members
  */
 #define KVM_REQ_TLB_FLUSH          0
@@ -48,6 +65,10 @@
 #define KVM_REQ_EVENT             11
 #define KVM_REQ_APF_HALT          12
 #define KVM_REQ_STEAL_UPDATE      13
+#define KVM_REQ_NMI               14
+#define KVM_REQ_IMMEDIATE_EXIT    15
+#define KVM_REQ_PMU               16
+#define KVM_REQ_PMI               17
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID	0
 
@@ -55,16 +76,17 @@ struct kvm;
 struct kvm_vcpu;
 extern struct kmem_cache *kvm_vcpu_cache;
 
-/*
- * It would be nice to use something smarter than a linear search, TBD...
- * Thankfully we dont expect many devices to register (famous last words :),
- * so until then it will suffice.  At least its abstracted so we can change
- * in one place.
- */
+struct kvm_io_range {
+	gpa_t addr;
+	int len;
+	struct kvm_io_device *dev;
+};
+
+#define NR_IOBUS_DEVS 1000
+
 struct kvm_io_bus {
 	int                   dev_count;
-#define NR_IOBUS_DEVS 200
-	struct kvm_io_device *devs[NR_IOBUS_DEVS];
+	struct kvm_io_range range[];
 };
 
 enum kvm_bus {
@@ -77,8 +99,8 @@ int kvm_io_bus_write(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
 		     int len, const void *val);
 int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len,
 		    void *val);
-int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx,
-			    struct kvm_io_device *dev);
+int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
+			    int len, struct kvm_io_device *dev);
 int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
 			      struct kvm_io_device *dev);
 
@@ -106,7 +128,18 @@ int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu);
 enum {
 	OUTSIDE_GUEST_MODE,
 	IN_GUEST_MODE,
-	EXITING_GUEST_MODE
+	EXITING_GUEST_MODE,
+	READING_SHADOW_PAGE_TABLES,
+};
+
+/*
+ * Sometimes a large or cross-page mmio needs to be broken up into separate
+ * exits for userspace servicing.
+ */
+struct kvm_mmio_fragment {
+	gpa_t gpa;
+	void *data;
+	unsigned len;
 };
 
 struct kvm_vcpu {
@@ -136,10 +169,9 @@ struct kvm_vcpu {
 	int mmio_needed;
 	int mmio_read_completed;
 	int mmio_is_write;
-	int mmio_size;
-	int mmio_index;
-	unsigned char mmio_data[KVM_MMIO_SIZE];
-	gpa_t mmio_phys_addr;
+	int mmio_cur_fragment;
+	int mmio_nr_fragments;
+	struct kvm_mmio_fragment mmio_fragments[KVM_MAX_MMIO_FRAGMENTS];
 #endif
 
 #ifdef CONFIG_KVM_ASYNC_PF
@@ -165,19 +197,13 @@ static inline int kvm_vcpu_exiting_guest_mode(struct kvm_vcpu *vcpu)
  */
 #define KVM_MEM_MAX_NR_PAGES ((1UL << 31) - 1)
 
-struct kvm_lpage_info {
-	unsigned long rmap_pde;
-	int write_count;
-};
-
 struct kvm_memory_slot {
 	gfn_t base_gfn;
 	unsigned long npages;
 	unsigned long flags;
 	unsigned long *rmap;
 	unsigned long *dirty_bitmap;
-	unsigned long *dirty_bitmap_head;
-	struct kvm_lpage_info *lpage_info[KVM_NR_PAGE_SIZES - 1];
+	struct kvm_arch_memory_slot arch;
 	unsigned long userspace_addr;
 	int user_alloc;
 	int id;
@@ -222,11 +248,20 @@ struct kvm_irq_routing_table {};
 
 #endif
 
+#ifndef KVM_MEM_SLOTS_NUM
+#define KVM_MEM_SLOTS_NUM (KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS)
+#endif
+
+/*
+ * Note:
+ * memslots are not sorted by id anymore, please use id_to_memslot()
+ * to get the memslot by its id.
+ */
 struct kvm_memslots {
-	int nmemslots;
 	u64 generation;
-	struct kvm_memory_slot memslots[KVM_MEMORY_SLOTS +
-					KVM_PRIVATE_MEM_SLOTS];
+	struct kvm_memory_slot memslots[KVM_MEM_SLOTS_NUM];
+	/* The mapping table from slot id to the index in memslots[]. */
+	int id_to_index[KVM_MEM_SLOTS_NUM];
 };
 
 struct kvm {
@@ -237,7 +272,6 @@ struct kvm {
 	struct srcu_struct srcu;
 #ifdef CONFIG_KVM_APIC_ARCHITECTURE
 	u32 bsp_vcpu_id;
-	struct kvm_vcpu *bsp_vcpu;
 #endif
 	struct kvm_vcpu *vcpus[KVM_MAX_VCPUS];
 	atomic_t online_vcpus;
@@ -256,8 +290,9 @@ struct kvm {
 	struct kvm_arch arch;
 	atomic_t users_count;
 #ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
-	struct kvm_coalesced_mmio_dev *coalesced_mmio_dev;
 	struct kvm_coalesced_mmio_ring *coalesced_mmio_ring;
+	spinlock_t ring_lock;
+	struct list_head coalesced_zones;
 #endif
 
 	struct mutex irq_lock;
@@ -271,7 +306,7 @@ struct kvm {
 	struct hlist_head irq_ack_notifier_list;
 #endif
 
-#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
+#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
 	struct mmu_notifier mmu_notifier;
 	unsigned long mmu_notifier_seq;
 	long mmu_notifier_count;
@@ -279,16 +314,19 @@ struct kvm {
 	long tlbs_dirty;
 };
 
-/* The guest did something we don't support. */
-#define pr_unimpl(vcpu, fmt, ...)					\
- do {									\
-	if (printk_ratelimit())						\
-		printk(KERN_ERR "kvm: %i: cpu%i " fmt,			\
-		       current->tgid, (vcpu)->vcpu_id , ## __VA_ARGS__); \
- } while (0)
+#define kvm_err(fmt, ...) \
+	pr_err("kvm [%i]: " fmt, task_pid_nr(current), ## __VA_ARGS__)
+#define kvm_info(fmt, ...) \
+	pr_info("kvm [%i]: " fmt, task_pid_nr(current), ## __VA_ARGS__)
+#define kvm_debug(fmt, ...) \
+	pr_debug("kvm [%i]: " fmt, task_pid_nr(current), ## __VA_ARGS__)
+#define kvm_pr_unimpl(fmt, ...) \
+	pr_err_ratelimited("kvm [%i]: " fmt, \
+			   task_tgid_nr(current), ## __VA_ARGS__)
 
-#define kvm_printf(kvm, fmt ...) printk(KERN_DEBUG fmt)
-#define vcpu_printf(vcpu, fmt...) kvm_printf(vcpu->kvm, fmt)
+/* The guest did something we don't support. */
+#define vcpu_unimpl(vcpu, fmt, ...)					\
+	kvm_pr_unimpl("vcpu%i " fmt, (vcpu)->vcpu_id, ## __VA_ARGS__)
 
 static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
 {
@@ -302,6 +340,11 @@ static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
 	     (vcpup = kvm_get_vcpu(kvm, idx)) != NULL; \
 	     idx++)
 
+#define kvm_for_each_memslot(memslot, slots)	\
+	for (memslot = &slots->memslots[0];	\
+	      memslot < slots->memslots + KVM_MEM_SLOTS_NUM && memslot->npages;\
+		memslot++)
+
 int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id);
 void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
 
@@ -314,6 +357,7 @@ void kvm_exit(void);
 
 void kvm_get_kvm(struct kvm *kvm);
 void kvm_put_kvm(struct kvm *kvm);
+void update_memslots(struct kvm_memslots *slots, struct kvm_memory_slot *new);
 
 static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
 {
@@ -322,6 +366,18 @@ static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
 			|| lockdep_is_held(&kvm->slots_lock));
 }
 
+static inline struct kvm_memory_slot *
+id_to_memslot(struct kvm_memslots *slots, int id)
+{
+	int index = slots->id_to_index[id];
+	struct kvm_memory_slot *slot;
+
+	slot = &slots->memslots[index];
+
+	WARN_ON(slot->id != id);
+	return slot;
+}
+
 #define HPA_MSB ((sizeof(hpa_t) * 8) - 1)
 #define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB)
 static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }
@@ -345,6 +401,9 @@ int kvm_set_memory_region(struct kvm *kvm,
 int __kvm_set_memory_region(struct kvm *kvm,
 			    struct kvm_userspace_memory_region *mem,
 			    int user_alloc);
+void kvm_arch_free_memslot(struct kvm_memory_slot *free,
+			   struct kvm_memory_slot *dont);
+int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages);
 int kvm_arch_prepare_memory_region(struct kvm *kvm,
 				struct kvm_memory_slot *memslot,
 				struct kvm_memory_slot old,
@@ -354,6 +413,7 @@ void kvm_arch_commit_memory_region(struct kvm *kvm,
 				struct kvm_userspace_memory_region *mem,
 				struct kvm_memory_slot old,
 				int user_alloc);
+bool kvm_largepages_enabled(void);
 void kvm_disable_largepages(void);
 void kvm_arch_flush_shadow(struct kvm *kvm);
 
@@ -407,6 +467,8 @@ void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot,
 			     gfn_t gfn);
 
 void kvm_vcpu_block(struct kvm_vcpu *vcpu);
+void kvm_vcpu_kick(struct kvm_vcpu *vcpu);
+bool kvm_vcpu_yield_to(struct kvm_vcpu *target);
 void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu);
 void kvm_resched(struct kvm_vcpu *vcpu);
 void kvm_load_guest_fpu(struct kvm_vcpu *vcpu);
@@ -419,6 +481,7 @@ long kvm_arch_dev_ioctl(struct file *filp,
 			unsigned int ioctl, unsigned long arg);
 long kvm_arch_vcpu_ioctl(struct file *filp,
 			 unsigned int ioctl, unsigned long arg);
+int kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf);
 
 int kvm_dev_ioctl_check_extension(long ext);
 
@@ -474,9 +537,13 @@ int kvm_arch_hardware_setup(void);
 void kvm_arch_hardware_unsetup(void);
 void kvm_arch_check_processor_compat(void *rtn);
 int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
+int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);
 
 void kvm_free_physmem(struct kvm *kvm);
 
+void *kvm_kvzalloc(unsigned long size);
+void kvm_kvfree(const void *addr);
+
 #ifndef __KVM_HAVE_ARCH_VM_ALLOC
 static inline struct kvm *kvm_arch_alloc_vm(void)
 {
@@ -489,7 +556,16 @@ static inline void kvm_arch_free_vm(struct kvm *kvm)
 }
 #endif
 
-int kvm_arch_init_vm(struct kvm *kvm);
+static inline wait_queue_head_t *kvm_arch_vcpu_wq(struct kvm_vcpu *vcpu)
+{
+#ifdef __KVM_HAVE_ARCH_WQP
+	return vcpu->arch.wqp;
+#else
+	return &vcpu->wq;
+#endif
+}
+
+int kvm_arch_init_vm(struct kvm *kvm, unsigned long type);
 void kvm_arch_destroy_vm(struct kvm *kvm);
 void kvm_free_all_assigned_devices(struct kvm *kvm);
 void kvm_arch_sync_events(struct kvm *kvm);
@@ -515,6 +591,7 @@ struct kvm_assigned_dev_kernel {
 	unsigned int entries_nr;
 	int host_irq;
 	bool host_irq_disabled;
+	bool pci_2_3;
 	struct msix_entry *host_msix_entries;
 	int guest_irq;
 	struct msix_entry *guest_msix_entries;
@@ -524,6 +601,7 @@ struct kvm_assigned_dev_kernel {
 	struct pci_dev *dev;
 	struct kvm *kvm;
 	spinlock_t intx_lock;
+	spinlock_t intx_mask_lock;
 	char irq_name[32];
 	struct pci_saved_state *pci_saved_state;
 };
@@ -562,6 +640,7 @@ void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id);
 
 #ifdef CONFIG_IOMMU_API
 int kvm_iommu_map_pages(struct kvm *kvm, struct kvm_memory_slot *slot);
+void kvm_iommu_unmap_pages(struct kvm *kvm, struct kvm_memory_slot *slot);
 int kvm_iommu_map_guest(struct kvm *kvm);
 int kvm_iommu_unmap_guest(struct kvm *kvm);
 int kvm_assign_device(struct kvm *kvm,
@@ -575,6 +654,11 @@ static inline int kvm_iommu_map_pages(struct kvm *kvm,
 	return 0;
 }
 
+static inline void kvm_iommu_unmap_pages(struct kvm *kvm,
+					 struct kvm_memory_slot *slot)
+{
+}
+
 static inline int kvm_iommu_map_guest(struct kvm *kvm)
 {
 	return -ENODEV;
@@ -619,11 +703,43 @@ static inline void kvm_guest_exit(void)
 	current->flags &= ~PF_VCPU;
 }
 
+/*
+ * search_memslots() and __gfn_to_memslot() are here because they are
+ * used in non-modular code in arch/powerpc/kvm/book3s_hv_rm_mmu.c.
+ * gfn_to_memslot() itself isn't here as an inline because that would
+ * bloat other code too much.
+ */
+static inline struct kvm_memory_slot *
+search_memslots(struct kvm_memslots *slots, gfn_t gfn)
+{
+	struct kvm_memory_slot *memslot;
+
+	kvm_for_each_memslot(memslot, slots)
+		if (gfn >= memslot->base_gfn &&
+		      gfn < memslot->base_gfn + memslot->npages)
+			return memslot;
+
+	return NULL;
+}
+
+static inline struct kvm_memory_slot *
+__gfn_to_memslot(struct kvm_memslots *slots, gfn_t gfn)
+{
+	return search_memslots(slots, gfn);
+}
+
 static inline int memslot_id(struct kvm *kvm, gfn_t gfn)
 {
 	return gfn_to_memslot(kvm, gfn)->id;
 }
 
+static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level)
+{
+	/* KVM_HPAGE_GFN_SHIFT(PT_PAGE_TABLE_LEVEL) must be 0. */
+	return (gfn >> KVM_HPAGE_GFN_SHIFT(level)) -
+		(base_gfn >> KVM_HPAGE_GFN_SHIFT(level));
+}
+
 static inline unsigned long gfn_to_hva_memslot(struct kvm_memory_slot *slot,
 					       gfn_t gfn)
 {
@@ -664,25 +780,29 @@ struct kvm_stats_debugfs_item {
 extern struct kvm_stats_debugfs_item debugfs_entries[];
 extern struct dentry *kvm_debugfs_dir;
 
-#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
+#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
 static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_seq)
 {
 	if (unlikely(vcpu->kvm->mmu_notifier_count))
 		return 1;
 	/*
-	 * Both reads happen under the mmu_lock and both values are
-	 * modified under mmu_lock, so there's no need of smb_rmb()
-	 * here in between, otherwise mmu_notifier_count should be
-	 * read before mmu_notifier_seq, see
-	 * mmu_notifier_invalidate_range_end write side.
+	 * Ensure the read of mmu_notifier_count happens before the read
+	 * of mmu_notifier_seq.  This interacts with the smp_wmb() in
+	 * mmu_notifier_invalidate_range_end to make sure that the caller
+	 * either sees the old (non-zero) value of mmu_notifier_count or
+	 * the new (incremented) value of mmu_notifier_seq.
+	 * PowerPC Book3s HV KVM calls this under a per-page lock
+	 * rather than under kvm->mmu_lock, for scalability, so
+	 * can't rely on kvm->mmu_lock to keep things ordered.
 	 */
+	smp_rmb();
 	if (vcpu->kvm->mmu_notifier_seq != mmu_seq)
 		return 1;
 	return 0;
 }
 #endif
 
-#ifdef CONFIG_HAVE_KVM_IRQCHIP
+#ifdef KVM_CAP_IRQ_ROUTING
 
 #define KVM_MAX_IRQ_ROUTES 1024
 
@@ -693,6 +813,8 @@ int kvm_set_irq_routing(struct kvm *kvm,
 			unsigned flags);
 void kvm_free_irq_routing(struct kvm *kvm);
 
+int kvm_send_userspace_msi(struct kvm *kvm, struct kvm_msi *msi);
+
 #else
 
 static inline void kvm_free_irq_routing(struct kvm *kvm) {}
@@ -702,7 +824,7 @@ static inline void kvm_free_irq_routing(struct kvm *kvm) {}
 #ifdef CONFIG_HAVE_KVM_EVENTFD
 
 void kvm_eventfd_init(struct kvm *kvm);
-int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags);
+int kvm_irqfd(struct kvm *kvm, struct kvm_irqfd *args);
 void kvm_irqfd_release(struct kvm *kvm);
 void kvm_irq_routing_update(struct kvm *, struct kvm_irq_routing_table *);
 int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
@@ -711,7 +833,7 @@ int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
 
 static inline void kvm_eventfd_init(struct kvm *kvm) {}
 
-static inline int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags)
+static inline int kvm_irqfd(struct kvm *kvm, struct kvm_irqfd *args)
 {
 	return -EINVAL;
 }
@@ -738,6 +860,13 @@ static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)
 {
 	return vcpu->kvm->bsp_vcpu_id == vcpu->vcpu_id;
 }
+
+bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu);
+
+#else
+
+static inline bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu) { return true; }
+
 #endif
 
 #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
index 47a070b0520e..ff476ddaf310 100644
--- a/include/linux/kvm_para.h
+++ b/include/linux/kvm_para.h
@@ -35,4 +35,3 @@ static inline int kvm_para_has_feature(unsigned int feature)
 }
 #endif /* __KERNEL__ */
 #endif /* __LINUX_KVM_PARA_H */
-
diff --git a/include/linux/l2tp.h b/include/linux/l2tp.h
index 4bdb31df8e72..7eab668f60f3 100644
--- a/include/linux/l2tp.h
+++ b/include/linux/l2tp.h
@@ -8,9 +8,10 @@
 #define _LINUX_L2TP_H_
 
 #include <linux/types.h>
-#ifdef __KERNEL__
 #include <linux/socket.h>
+#ifdef __KERNEL__
 #include <linux/in.h>
+#include <linux/in6.h>
 #else
 #include <netinet/in.h>
 #endif
@@ -26,18 +27,35 @@
 #define __SOCK_SIZE__	16		/* sizeof(struct sockaddr)	*/
 struct sockaddr_l2tpip {
 	/* The first fields must match struct sockaddr_in */
-	sa_family_t	l2tp_family;	/* AF_INET */
+	__kernel_sa_family_t l2tp_family; /* AF_INET */
 	__be16		l2tp_unused;	/* INET port number (unused) */
 	struct in_addr	l2tp_addr;	/* Internet address */
 
 	__u32		l2tp_conn_id;	/* Connection ID of tunnel */
 
 	/* Pad to size of `struct sockaddr'. */
-	unsigned char	__pad[sizeof(struct sockaddr) - sizeof(sa_family_t) -
+	unsigned char	__pad[sizeof(struct sockaddr) -
+			      sizeof(__kernel_sa_family_t) -
 			      sizeof(__be16) - sizeof(struct in_addr) -
 			      sizeof(__u32)];
 };
 
+/**
+ * struct sockaddr_l2tpip6 - the sockaddr structure for L2TP-over-IPv6 sockets
+ * @l2tp_family:  address family number AF_L2TPIP.
+ * @l2tp_addr:    protocol specific address information
+ * @l2tp_conn_id: connection id of tunnel
+ */
+struct sockaddr_l2tpip6 {
+	/* The first fields must match struct sockaddr_in6 */
+	__kernel_sa_family_t l2tp_family; /* AF_INET6 */
+	__be16		l2tp_unused;	/* INET port number (unused) */
+	__be32		l2tp_flowinfo;	/* IPv6 flow information */
+	struct in6_addr	l2tp_addr;	/* IPv6 address */
+	__u32		l2tp_scope_id;	/* scope id (new in RFC2553) */
+	__u32		l2tp_conn_id;	/* Connection ID of tunnel */
+};
+
 /*****************************************************************************
  *  NETLINK_GENERIC netlink family.
  *****************************************************************************/
@@ -107,6 +125,8 @@ enum {
 	L2TP_ATTR_MTU,			/* u16 */
 	L2TP_ATTR_MRU,			/* u16 */
 	L2TP_ATTR_STATS,		/* nested */
+	L2TP_ATTR_IP6_SADDR,		/* struct in6_addr */
+	L2TP_ATTR_IP6_DADDR,		/* struct in6_addr */
 	__L2TP_ATTR_MAX,
 };
 
diff --git a/include/linux/lapb.h b/include/linux/lapb.h
index ce709e1885cc..873c1eb635e4 100644
--- a/include/linux/lapb.h
+++ b/include/linux/lapb.h
@@ -44,7 +44,8 @@ struct lapb_parms_struct {
 	unsigned int mode;
 };
 
-extern int lapb_register(struct net_device *dev, struct lapb_register_struct *callbacks);
+extern int lapb_register(struct net_device *dev,
+			 const struct lapb_register_struct *callbacks);
 extern int lapb_unregister(struct net_device *dev);
 extern int lapb_getparms(struct net_device *dev, struct lapb_parms_struct *parms);
 extern int lapb_setparms(struct net_device *dev, struct lapb_parms_struct *parms);
diff --git a/include/linux/latencytop.h b/include/linux/latencytop.h
index b0e99898527c..e23121f9d82a 100644
--- a/include/linux/latencytop.h
+++ b/include/linux/latencytop.h
@@ -10,6 +10,8 @@
 #define _INCLUDE_GUARD_LATENCYTOP_H_
 
 #include <linux/compiler.h>
+struct task_struct;
+
 #ifdef CONFIG_LATENCYTOP
 
 #define LT_SAVECOUNT		32
@@ -23,7 +25,6 @@ struct latency_record {
 };
 
 
-struct task_struct;
 
 extern int latencytop_enabled;
 void __account_scheduler_latency(struct task_struct *task, int usecs, int inter);
diff --git a/include/linux/lcd.h b/include/linux/lcd.h
index 8877123f2d6e..e00c3b0ebc6b 100644
--- a/include/linux/lcd.h
+++ b/include/linux/lcd.h
@@ -40,6 +40,16 @@ struct lcd_ops {
 	/* Get the LCD panel power status (0: full on, 1..3: controller
 	   power on, flat panel power off, 4: full off), see FB_BLANK_XXX */
 	int (*get_power)(struct lcd_device *);
+	/*
+	 * Enable or disable power to the LCD(0: on; 4: off, see FB_BLANK_XXX)
+	 * and this callback would be called proir to fb driver's callback.
+	 *
+	 * P.S. note that if early_set_power is not NULL then early fb notifier
+	 *	would be registered.
+	 */
+	int (*early_set_power)(struct lcd_device *, int power);
+	/* revert the effects of the early blank event. */
+	int (*r_early_set_power)(struct lcd_device *, int power);
 	/* Enable or disable power to the LCD (0: on; 4: off, see FB_BLANK_XXX) */
 	int (*set_power)(struct lcd_device *, int power);
 	/* Get the current contrast setting (0-max_contrast) */
diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h
index 8eb12357a110..4b133479d6ea 100644
--- a/include/linux/led-lm3530.h
+++ b/include/linux/led-lm3530.h
@@ -72,6 +72,12 @@ enum lm3530_als_mode {
 	LM3530_INPUT_CEIL,	/* Max of ALS1 and ALS2 */
 };
 
+/* PWM Platform Specific Data */
+struct lm3530_pwm_data {
+	void (*pwm_set_intensity) (int brightness, int max_brightness);
+	int (*pwm_get_intensity) (int max_brightness);
+};
+
 /**
  * struct lm3530_platform_data
  * @mode: mode of operation i.e. Manual, ALS or PWM
@@ -86,7 +92,8 @@ enum lm3530_als_mode {
  * @als2_resistor_sel: internal resistance from ALS2 input to ground
  * @als_vmin: als input voltage calibrated for max brightness in mV
  * @als_vmax: als input voltage calibrated for min brightness in mV
- * @brt_val: brightness value (0-255)
+ * @brt_val: brightness value (0-127)
+ * @pwm_data: PWM control functions (only valid when the mode is PWM)
  */
 struct lm3530_platform_data {
 	enum lm3530_mode mode;
@@ -107,6 +114,8 @@ struct lm3530_platform_data {
 	u32 als_vmax;
 
 	u8 brt_val;
+
+	struct lm3530_pwm_data pwm_data;
 };
 
 #endif	/* _LINUX_LED_LM3530_H__ */
diff --git a/include/linux/leds-lp5521.h b/include/linux/leds-lp5521.h
index fd548d2a8775..3f071ec019b2 100644
--- a/include/linux/leds-lp5521.h
+++ b/include/linux/leds-lp5521.h
@@ -26,15 +26,37 @@
 /* See Documentation/leds/leds-lp5521.txt */
 
 struct lp5521_led_config {
+	char		*name;
 	u8		chan_nr;
 	u8		led_current; /* mA x10, 0 if led is not connected */
 	u8		max_current;
 };
 
+struct lp5521_led_pattern {
+	u8 *r;
+	u8 *g;
+	u8 *b;
+	u8 size_r;
+	u8 size_g;
+	u8 size_b;
+};
+
 #define LP5521_CLOCK_AUTO	0
 #define LP5521_CLOCK_INT	1
 #define LP5521_CLOCK_EXT	2
 
+/* Bits in CONFIG register */
+#define LP5521_PWM_HF			0x40	/* PWM: 0 = 256Hz, 1 = 558Hz */
+#define LP5521_PWRSAVE_EN		0x20	/* 1 = Power save mode */
+#define LP5521_CP_MODE_OFF		0	/* Charge pump (CP) off */
+#define LP5521_CP_MODE_BYPASS		8	/* CP forced to bypass mode */
+#define LP5521_CP_MODE_1X5		0x10	/* CP forced to 1.5x mode */
+#define LP5521_CP_MODE_AUTO		0x18	/* Automatic mode selection */
+#define LP5521_R_TO_BATT		4	/* R out: 0 = CP, 1 = Vbat */
+#define LP5521_CLK_SRC_EXT		0	/* Ext-clk source (CLK_32K) */
+#define LP5521_CLK_INT			1	/* Internal clock */
+#define LP5521_CLK_AUTO			2	/* Automatic clock selection */
+
 struct lp5521_platform_data {
 	struct lp5521_led_config *led_config;
 	u8	num_channels;
@@ -43,6 +65,9 @@ struct lp5521_platform_data {
 	void	(*release_resources)(void);
 	void	(*enable)(bool state);
 	const char *label;
+	u8	update_config;
+	struct lp5521_led_pattern *patterns;
+	int num_patterns;
 };
 
 #endif /* __LINUX_LP5521_H */
diff --git a/include/linux/leds-tca6507.h b/include/linux/leds-tca6507.h
new file mode 100644
index 000000000000..dcabf4fa2aef
--- /dev/null
+++ b/include/linux/leds-tca6507.h
@@ -0,0 +1,34 @@
+/*
+ * TCA6507 LED chip driver.
+ *
+ * Copyright (C) 2011 Neil Brown <neil@brown.name>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_TCA6507_H
+#define __LINUX_TCA6507_H
+#include <linux/leds.h>
+
+struct tca6507_platform_data {
+	struct led_platform_data leds;
+#ifdef CONFIG_GPIOLIB
+	int gpio_base;
+	void (*setup)(unsigned gpio_base, unsigned ngpio);
+#endif
+};
+
+#define	TCA6507_MAKE_GPIO 1
+#endif /* __LINUX_TCA6507_H*/
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 5884def15a24..3aade1d8f410 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -38,6 +38,9 @@ struct led_classdev {
 #define LED_SUSPENDED		(1 << 0)
 	/* Upper 16 bits reflect control information */
 #define LED_CORE_SUSPENDRESUME	(1 << 16)
+#define LED_BLINK_ONESHOT	(1 << 17)
+#define LED_BLINK_ONESHOT_STOP	(1 << 18)
+#define LED_BLINK_INVERT	(1 << 19)
 
 	/* Set LED brightness level */
 	/* Must not sleep, use a workqueue if needed */
@@ -73,6 +76,8 @@ struct led_classdev {
 	struct led_trigger	*trigger;
 	struct list_head	 trig_list;
 	void			*trigger_data;
+	/* true if activated - deactivate routine uses it to do cleanup */
+	bool			activated;
 #endif
 };
 
@@ -101,7 +106,25 @@ extern void led_blink_set(struct led_classdev *led_cdev,
 			  unsigned long *delay_on,
 			  unsigned long *delay_off);
 /**
- * led_brightness_set - set LED brightness
+ * led_blink_set_oneshot - do a oneshot software blink
+ * @led_cdev: the LED to start blinking
+ * @delay_on: the time it should be on (in ms)
+ * @delay_off: the time it should ble off (in ms)
+ * @invert: blink off, then on, leaving the led on
+ *
+ * This function makes the LED blink one time for delay_on +
+ * delay_off time, ignoring the request if another one-shot
+ * blink is already in progress.
+ *
+ * If invert is set, led blinks for delay_off first, then for
+ * delay_on and leave the led on after the on-off cycle.
+ */
+extern void led_blink_set_oneshot(struct led_classdev *led_cdev,
+				  unsigned long *delay_on,
+				  unsigned long *delay_off,
+				  int invert);
+/**
+ * led_set_brightness - set LED brightness
  * @led_cdev: the LED to set
  * @brightness: the brightness to set it to
  *
@@ -109,7 +132,7 @@ extern void led_blink_set(struct led_classdev *led_cdev,
  * software blink timer that implements blinking when the
  * hardware doesn't.
  */
-extern void led_brightness_set(struct led_classdev *led_cdev,
+extern void led_set_brightness(struct led_classdev *led_cdev,
 			       enum led_brightness brightness);
 
 /*
@@ -148,6 +171,10 @@ extern void led_trigger_event(struct led_trigger *trigger,
 extern void led_trigger_blink(struct led_trigger *trigger,
 			      unsigned long *delay_on,
 			      unsigned long *delay_off);
+extern void led_trigger_blink_oneshot(struct led_trigger *trigger,
+				      unsigned long *delay_on,
+				      unsigned long *delay_off,
+				      int invert);
 
 #else
 
diff --git a/include/linux/lglock.h b/include/linux/lglock.h
index f549056fb20b..f01e5f6d1f07 100644
--- a/include/linux/lglock.h
+++ b/include/linux/lglock.h
@@ -22,28 +22,18 @@
 #include <linux/spinlock.h>
 #include <linux/lockdep.h>
 #include <linux/percpu.h>
+#include <linux/cpu.h>
+#include <linux/notifier.h>
 
 /* can make br locks by using local lock for read side, global lock for write */
-#define br_lock_init(name)	name##_lock_init()
-#define br_read_lock(name)	name##_local_lock()
-#define br_read_unlock(name)	name##_local_unlock()
-#define br_write_lock(name)	name##_global_lock_online()
-#define br_write_unlock(name)	name##_global_unlock_online()
+#define br_lock_init(name)	lg_lock_init(name, #name)
+#define br_read_lock(name)	lg_local_lock(name)
+#define br_read_unlock(name)	lg_local_unlock(name)
+#define br_write_lock(name)	lg_global_lock(name)
+#define br_write_unlock(name)	lg_global_unlock(name)
 
-#define DECLARE_BRLOCK(name)	DECLARE_LGLOCK(name)
 #define DEFINE_BRLOCK(name)	DEFINE_LGLOCK(name)
 
-
-#define lg_lock_init(name)	name##_lock_init()
-#define lg_local_lock(name)	name##_local_lock()
-#define lg_local_unlock(name)	name##_local_unlock()
-#define lg_local_lock_cpu(name, cpu)	name##_local_lock_cpu(cpu)
-#define lg_local_unlock_cpu(name, cpu)	name##_local_unlock_cpu(cpu)
-#define lg_global_lock(name)	name##_global_lock()
-#define lg_global_unlock(name)	name##_global_unlock()
-#define lg_global_lock_online(name) name##_global_lock_online()
-#define lg_global_unlock_online(name) name##_global_unlock_online()
-
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 #define LOCKDEP_INIT_MAP lockdep_init_map
 
@@ -58,115 +48,26 @@
 #define DEFINE_LGLOCK_LOCKDEP(name)
 #endif
 
-
-#define DECLARE_LGLOCK(name)						\
- extern void name##_lock_init(void);					\
- extern void name##_local_lock(void);					\
- extern void name##_local_unlock(void);					\
- extern void name##_local_lock_cpu(int cpu);				\
- extern void name##_local_unlock_cpu(int cpu);				\
- extern void name##_global_lock(void);					\
- extern void name##_global_unlock(void);				\
- extern void name##_global_lock_online(void);				\
- extern void name##_global_unlock_online(void);				\
+struct lglock {
+	arch_spinlock_t __percpu *lock;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	struct lock_class_key lock_key;
+	struct lockdep_map    lock_dep_map;
+#endif
+};
 
 #define DEFINE_LGLOCK(name)						\
-									\
- DEFINE_PER_CPU(arch_spinlock_t, name##_lock);				\
- DEFINE_LGLOCK_LOCKDEP(name);						\
-									\
- void name##_lock_init(void) {						\
-	int i;								\
-	LOCKDEP_INIT_MAP(&name##_lock_dep_map, #name, &name##_lock_key, 0); \
-	for_each_possible_cpu(i) {					\
-		arch_spinlock_t *lock;					\
-		lock = &per_cpu(name##_lock, i);			\
-		*lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED;	\
-	}								\
- }									\
- EXPORT_SYMBOL(name##_lock_init);					\
-									\
- void name##_local_lock(void) {						\
-	arch_spinlock_t *lock;						\
-	preempt_disable();						\
-	rwlock_acquire_read(&name##_lock_dep_map, 0, 0, _THIS_IP_);	\
-	lock = &__get_cpu_var(name##_lock);				\
-	arch_spin_lock(lock);						\
- }									\
- EXPORT_SYMBOL(name##_local_lock);					\
-									\
- void name##_local_unlock(void) {					\
-	arch_spinlock_t *lock;						\
-	rwlock_release(&name##_lock_dep_map, 1, _THIS_IP_);		\
-	lock = &__get_cpu_var(name##_lock);				\
-	arch_spin_unlock(lock);						\
-	preempt_enable();						\
- }									\
- EXPORT_SYMBOL(name##_local_unlock);					\
-									\
- void name##_local_lock_cpu(int cpu) {					\
-	arch_spinlock_t *lock;						\
-	preempt_disable();						\
-	rwlock_acquire_read(&name##_lock_dep_map, 0, 0, _THIS_IP_);	\
-	lock = &per_cpu(name##_lock, cpu);				\
-	arch_spin_lock(lock);						\
- }									\
- EXPORT_SYMBOL(name##_local_lock_cpu);					\
-									\
- void name##_local_unlock_cpu(int cpu) {				\
-	arch_spinlock_t *lock;						\
-	rwlock_release(&name##_lock_dep_map, 1, _THIS_IP_);		\
-	lock = &per_cpu(name##_lock, cpu);				\
-	arch_spin_unlock(lock);						\
-	preempt_enable();						\
- }									\
- EXPORT_SYMBOL(name##_local_unlock_cpu);				\
-									\
- void name##_global_lock_online(void) {					\
-	int i;								\
-	preempt_disable();						\
-	rwlock_acquire(&name##_lock_dep_map, 0, 0, _RET_IP_);		\
-	for_each_online_cpu(i) {					\
-		arch_spinlock_t *lock;					\
-		lock = &per_cpu(name##_lock, i);			\
-		arch_spin_lock(lock);					\
-	}								\
- }									\
- EXPORT_SYMBOL(name##_global_lock_online);				\
-									\
- void name##_global_unlock_online(void) {				\
-	int i;								\
-	rwlock_release(&name##_lock_dep_map, 1, _RET_IP_);		\
-	for_each_online_cpu(i) {					\
-		arch_spinlock_t *lock;					\
-		lock = &per_cpu(name##_lock, i);			\
-		arch_spin_unlock(lock);					\
-	}								\
-	preempt_enable();						\
- }									\
- EXPORT_SYMBOL(name##_global_unlock_online);				\
-									\
- void name##_global_lock(void) {					\
-	int i;								\
-	preempt_disable();						\
-	rwlock_acquire(&name##_lock_dep_map, 0, 0, _RET_IP_);		\
-	for_each_possible_cpu(i) {					\
-		arch_spinlock_t *lock;					\
-		lock = &per_cpu(name##_lock, i);			\
-		arch_spin_lock(lock);					\
-	}								\
- }									\
- EXPORT_SYMBOL(name##_global_lock);					\
-									\
- void name##_global_unlock(void) {					\
-	int i;								\
-	rwlock_release(&name##_lock_dep_map, 1, _RET_IP_);		\
-	for_each_possible_cpu(i) {					\
-		arch_spinlock_t *lock;					\
-		lock = &per_cpu(name##_lock, i);			\
-		arch_spin_unlock(lock);					\
-	}								\
-	preempt_enable();						\
- }									\
- EXPORT_SYMBOL(name##_global_unlock);
+	DEFINE_LGLOCK_LOCKDEP(name);					\
+	DEFINE_PER_CPU(arch_spinlock_t, name ## _lock)			\
+	= __ARCH_SPIN_LOCK_UNLOCKED;					\
+	struct lglock name = { .lock = &name ## _lock }
+
+void lg_lock_init(struct lglock *lg, char *name);
+void lg_local_lock(struct lglock *lg);
+void lg_local_unlock(struct lglock *lg);
+void lg_local_lock_cpu(struct lglock *lg, int cpu);
+void lg_local_unlock_cpu(struct lglock *lg, int cpu);
+void lg_global_lock(struct lglock *lg);
+void lg_global_unlock(struct lglock *lg);
+
 #endif
diff --git a/include/linux/libata.h b/include/linux/libata.h
index efd6f9800762..64f90e17e51d 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -161,6 +161,8 @@ enum {
 	ATA_DFLAG_DETACH	= (1 << 24),
 	ATA_DFLAG_DETACHED	= (1 << 25),
 
+	ATA_DFLAG_DA		= (1 << 26), /* device supports Device Attention */
+
 	ATA_DEV_UNKNOWN		= 0,	/* unknown device */
 	ATA_DEV_ATA		= 1,	/* ATA device */
 	ATA_DEV_ATA_UNSUP	= 2,	/* ATA device (unsupported) */
@@ -247,6 +249,7 @@ enum {
 	ATA_HOST_SIMPLEX	= (1 << 0),	/* Host is simplex, one DMA channel per host only */
 	ATA_HOST_STARTED	= (1 << 1),	/* Host started */
 	ATA_HOST_PARALLEL_SCAN	= (1 << 2),	/* Ports on this host can be scanned in parallel */
+	ATA_HOST_IGNORE_ATA	= (1 << 3),	/* Ignore ATA devices on this host. */
 
 	/* bits 24:31 of host->flags are reserved for LLD specific flags */
 
@@ -544,9 +547,6 @@ struct ata_host {
 	struct mutex		eh_mutex;
 	struct task_struct	*eh_owner;
 
-#ifdef CONFIG_ATA_ACPI
-	acpi_handle		acpi_handle;
-#endif
 	struct ata_port		*simplex_claimed;	/* channel owning the DMA */
 	struct ata_port		*ports[0];
 };
@@ -614,7 +614,6 @@ struct ata_device {
 	struct scsi_device	*sdev;		/* attached SCSI device */
 	void			*private_data;
 #ifdef CONFIG_ATA_ACPI
-	acpi_handle		acpi_handle;
 	union acpi_object	*gtf_cache;
 	unsigned int		gtf_filter;
 #endif
@@ -796,7 +795,6 @@ struct ata_port {
 	void			*private_data;
 
 #ifdef CONFIG_ATA_ACPI
-	acpi_handle		acpi_handle;
 	struct ata_acpi_gtm	__acpi_init_gtm; /* use ata_acpi_init_gtm() */
 #endif
 	/* owned by EH */
@@ -845,6 +843,8 @@ struct ata_port_operations {
 	void (*error_handler)(struct ata_port *ap);
 	void (*lost_interrupt)(struct ata_port *ap);
 	void (*post_internal_cmd)(struct ata_queued_cmd *qc);
+	void (*sched_eh)(struct ata_port *ap);
+	void (*end_eh)(struct ata_port *ap);
 
 	/*
 	 * Optional features
@@ -996,6 +996,8 @@ extern int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *dev,
 extern void ata_sas_port_destroy(struct ata_port *);
 extern struct ata_port *ata_sas_port_alloc(struct ata_host *,
 					   struct ata_port_info *, struct Scsi_Host *);
+extern void ata_sas_async_probe(struct ata_port *ap);
+extern int ata_sas_sync_probe(struct ata_port *ap);
 extern int ata_sas_port_init(struct ata_port *);
 extern int ata_sas_port_start(struct ata_port *ap);
 extern void ata_sas_port_stop(struct ata_port *ap);
@@ -1052,6 +1054,8 @@ extern int ata_scsi_slave_config(struct scsi_device *sdev);
 extern void ata_scsi_slave_destroy(struct scsi_device *sdev);
 extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
 				       int queue_depth, int reason);
+extern int __ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev,
+				    int queue_depth, int reason);
 extern struct ata_device *ata_dev_pair(struct ata_device *adev);
 extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
 extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap);
@@ -1109,6 +1113,8 @@ int ata_acpi_stm(struct ata_port *ap, const struct ata_acpi_gtm *stm);
 int ata_acpi_gtm(struct ata_port *ap, struct ata_acpi_gtm *stm);
 unsigned long ata_acpi_gtm_xfermask(struct ata_device *dev,
 				    const struct ata_acpi_gtm *gtm);
+acpi_handle ata_ap_acpi_handle(struct ata_port *ap);
+acpi_handle ata_dev_acpi_handle(struct ata_device *dev);
 int ata_acpi_cbl_80wire(struct ata_port *ap, const struct ata_acpi_gtm *gtm);
 #else
 static inline const struct ata_acpi_gtm *ata_acpi_init_gtm(struct ata_port *ap)
@@ -1145,6 +1151,7 @@ static inline int ata_acpi_cbl_80wire(struct ata_port *ap,
  * EH - drivers/ata/libata-eh.c
  */
 extern void ata_port_schedule_eh(struct ata_port *ap);
+extern void ata_port_wait_eh(struct ata_port *ap);
 extern int ata_link_abort(struct ata_link *link);
 extern int ata_port_abort(struct ata_port *ap);
 extern int ata_port_freeze(struct ata_port *ap);
@@ -1161,6 +1168,8 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
 		      ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
 		      ata_postreset_fn_t postreset);
 extern void ata_std_error_handler(struct ata_port *ap);
+extern void ata_std_sched_eh(struct ata_port *ap);
+extern void ata_std_end_eh(struct ata_port *ap);
 extern int ata_link_nr_enabled(struct ata_link *link);
 
 /*
@@ -1254,13 +1263,13 @@ static inline int sata_srst_pmp(struct ata_link *link)
 /*
  * printk helpers
  */
-__attribute__((format (printf, 3, 4)))
+__printf(3, 4)
 int ata_port_printk(const struct ata_port *ap, const char *level,
 		    const char *fmt, ...);
-__attribute__((format (printf, 3, 4)))
+__printf(3, 4)
 int ata_link_printk(const struct ata_link *link, const char *level,
 		    const char *fmt, ...);
-__attribute__((format (printf, 3, 4)))
+__printf(3, 4)
 int ata_dev_printk(const struct ata_device *dev, const char *level,
 		   const char *fmt, ...);
 
@@ -1302,10 +1311,10 @@ void ata_print_version(const struct device *dev, const char *version);
 /*
  * ata_eh_info helpers
  */
-extern void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...);
+extern __printf(2, 3)
+void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...);
 extern void ata_ehi_clear_desc(struct ata_eh_info *ehi);
 
 static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi)
@@ -1319,8 +1328,8 @@ static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi)
 /*
  * port description helpers
  */
-extern void ata_port_desc(struct ata_port *ap, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+void ata_port_desc(struct ata_port *ap, const char *fmt, ...);
 #ifdef CONFIG_PCI
 extern void ata_port_pbar_desc(struct ata_port *ap, int bar, ssize_t offset,
 			       const char *name);
diff --git a/include/linux/libfdt.h b/include/linux/libfdt.h
new file mode 100644
index 000000000000..4c0306c69b4e
--- /dev/null
+++ b/include/linux/libfdt.h
@@ -0,0 +1,8 @@
+#ifndef _INCLUDE_LIBFDT_H_
+#define _INCLUDE_LIBFDT_H_
+
+#include <linux/libfdt_env.h>
+#include "../../scripts/dtc/libfdt/fdt.h"
+#include "../../scripts/dtc/libfdt/libfdt.h"
+
+#endif /* _INCLUDE_LIBFDT_H_ */
diff --git a/include/linux/libfdt_env.h b/include/linux/libfdt_env.h
new file mode 100644
index 000000000000..01508c7b8c81
--- /dev/null
+++ b/include/linux/libfdt_env.h
@@ -0,0 +1,13 @@
+#ifndef _LIBFDT_ENV_H
+#define _LIBFDT_ENV_H
+
+#include <linux/string.h>
+
+#include <asm/byteorder.h>
+
+#define fdt32_to_cpu(x) be32_to_cpu(x)
+#define cpu_to_fdt32(x) cpu_to_be32(x)
+#define fdt64_to_cpu(x) be64_to_cpu(x)
+#define cpu_to_fdt64(x) cpu_to_be64(x)
+
+#endif /* _LIBFDT_ENV_H */
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 3f46aedea42f..807f1e533226 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -88,8 +88,4 @@
 
 #endif
 
-#define NORET_TYPE    /**/
-#define ATTRIB_NORET  __attribute__((noreturn))
-#define NORET_AND     noreturn,
-
 #endif
diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h
index d4292c8431e0..f1664c636af0 100644
--- a/include/linux/lis3lv02d.h
+++ b/include/linux/lis3lv02d.h
@@ -113,7 +113,6 @@ struct lis3lv02d_platform_data {
 	s8 axis_x;
 	s8 axis_y;
 	s8 axis_z;
-#define LIS3_USE_REGULATOR_CTRL 0x01
 #define LIS3_USE_BLOCK_READ	0x02
 	u16 driver_features;
 	int default_rate;
diff --git a/include/linux/llc.h b/include/linux/llc.h
index ad7074ba81af..a2418ae13ee9 100644
--- a/include/linux/llc.h
+++ b/include/linux/llc.h
@@ -12,16 +12,20 @@
  *
  * See the GNU General Public License for more details.
  */
+
+#include <linux/socket.h>
+
 #define __LLC_SOCK_SIZE__ 16	/* sizeof(sockaddr_llc), word align. */
 struct sockaddr_llc {
-	sa_family_t     sllc_family;	/* AF_LLC */
-	sa_family_t	sllc_arphrd;	/* ARPHRD_ETHER */
+	__kernel_sa_family_t sllc_family; /* AF_LLC */
+	__kernel_sa_family_t sllc_arphrd; /* ARPHRD_ETHER */
 	unsigned char   sllc_test;
 	unsigned char   sllc_xid;
 	unsigned char	sllc_ua;	/* UA data, only for SOCK_STREAM. */
 	unsigned char   sllc_sap;
 	unsigned char   sllc_mac[IFHWADDRLEN];
-	unsigned char   __pad[__LLC_SOCK_SIZE__ - sizeof(sa_family_t) * 2 -
+	unsigned char   __pad[__LLC_SOCK_SIZE__ -
+			      sizeof(__kernel_sa_family_t) * 2 -
 			      sizeof(unsigned char) * 4 - IFHWADDRLEN];
 };
 
diff --git a/include/linux/llist.h b/include/linux/llist.h
index aa0c8b5b3cd0..a5199f6d0e82 100644
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -35,10 +35,29 @@
  *
  * The basic atomic operation of this list is cmpxchg on long.  On
  * architectures that don't have NMI-safe cmpxchg implementation, the
- * list can NOT be used in NMI handler.  So code uses the list in NMI
- * handler should depend on CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
+ * list can NOT be used in NMI handlers.  So code that uses the list in
+ * an NMI handler should depend on CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
+ *
+ * Copyright 2010,2011 Intel Corp.
+ *   Author: Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <linux/kernel.h>
+#include <asm/cmpxchg.h>
+
 struct llist_head {
 	struct llist_node *first;
 };
@@ -113,14 +132,55 @@ static inline void init_llist_head(struct llist_head *list)
  * test whether the list is empty without deleting something from the
  * list.
  */
-static inline int llist_empty(const struct llist_head *head)
+static inline bool llist_empty(const struct llist_head *head)
 {
 	return ACCESS_ONCE(head->first) == NULL;
 }
 
-void llist_add(struct llist_node *new, struct llist_head *head);
-void llist_add_batch(struct llist_node *new_first, struct llist_node *new_last,
-		     struct llist_head *head);
-struct llist_node *llist_del_first(struct llist_head *head);
-struct llist_node *llist_del_all(struct llist_head *head);
+static inline struct llist_node *llist_next(struct llist_node *node)
+{
+	return node->next;
+}
+
+/**
+ * llist_add - add a new entry
+ * @new:	new entry to be added
+ * @head:	the head for your lock-less list
+ *
+ * Returns true if the list was empty prior to adding this entry.
+ */
+static inline bool llist_add(struct llist_node *new, struct llist_head *head)
+{
+	struct llist_node *entry, *old_entry;
+
+	entry = head->first;
+	for (;;) {
+		old_entry = entry;
+		new->next = entry;
+		entry = cmpxchg(&head->first, old_entry, new);
+		if (entry == old_entry)
+			break;
+	}
+
+	return old_entry == NULL;
+}
+
+/**
+ * llist_del_all - delete all entries from lock-less list
+ * @head:	the head of lock-less list to delete all entries
+ *
+ * If list is empty, return NULL, otherwise, delete all entries and
+ * return the pointer to the first entry.  The order of entries
+ * deleted is from the newest to the oldest added one.
+ */
+static inline struct llist_node *llist_del_all(struct llist_head *head)
+{
+	return xchg(&head->first, NULL);
+}
+
+extern bool llist_add_batch(struct llist_node *new_first,
+			    struct llist_node *new_last,
+			    struct llist_head *head);
+extern struct llist_node *llist_del_first(struct llist_head *head);
+
 #endif /* LLIST_H */
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index fbc48f898521..4d24d64578c4 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -42,6 +42,7 @@ struct nlmclnt_initdata {
 	unsigned short		protocol;
 	u32			nfs_version;
 	int			noresvport;
+	struct net		*net;
 };
 
 /*
@@ -53,7 +54,7 @@ extern void	nlmclnt_done(struct nlm_host *host);
 
 extern int	nlmclnt_proc(struct nlm_host *host, int cmd,
 					struct file_lock *fl);
-extern int	lockd_up(void);
-extern void	lockd_down(void);
+extern int	lockd_up(struct net *net);
+extern void	lockd_down(struct net *net);
 
 #endif /* LINUX_LOCKD_BIND_H */
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index ff9abff55aa0..f5a051a79273 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -67,6 +67,7 @@ struct nlm_host {
 	struct list_head	h_reclaim;	/* Locks in RECLAIM state */
 	struct nsm_handle	*h_nsmhandle;	/* NSM status handle */
 	char			*h_addrbuf;	/* address eyecatcher */
+	struct net		*net;		/* host net */
 };
 
 /*
@@ -188,14 +189,14 @@ struct nlm_block {
 /*
  * Global variables
  */
-extern struct rpc_program	nlm_program;
+extern const struct rpc_program	nlm_program;
 extern struct svc_procedure	nlmsvc_procedures[];
 #ifdef CONFIG_LOCKD_V4
 extern struct svc_procedure	nlmsvc_procedures4[];
 #endif
 extern int			nlmsvc_grace_period;
 extern unsigned long		nlmsvc_timeout;
-extern int			nsm_use_hostnames;
+extern bool			nsm_use_hostnames;
 extern u32			nsm_local_state;
 
 /*
@@ -222,7 +223,8 @@ struct nlm_host  *nlmclnt_lookup_host(const struct sockaddr *sap,
 					const unsigned short protocol,
 					const u32 version,
 					const char *hostname,
-					int noresvport);
+					int noresvport,
+					struct net *net);
 void		  nlmclnt_release_host(struct nlm_host *);
 struct nlm_host  *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
 					const char *hostname,
@@ -232,6 +234,7 @@ struct rpc_clnt * nlm_bind_host(struct nlm_host *);
 void		  nlm_rebind_host(struct nlm_host *);
 struct nlm_host * nlm_get_host(struct nlm_host *);
 void		  nlm_shutdown_hosts(void);
+void		  nlm_shutdown_hosts_net(struct net *net);
 void		  nlm_host_rebooted(const struct nlm_reboot *);
 
 /*
@@ -259,11 +262,11 @@ typedef int	  (*nlm_host_match_fn_t)(void *cur, struct nlm_host *ref);
 __be32		  nlmsvc_lock(struct svc_rqst *, struct nlm_file *,
 			      struct nlm_host *, struct nlm_lock *, int,
 			      struct nlm_cookie *, int);
-__be32		  nlmsvc_unlock(struct nlm_file *, struct nlm_lock *);
+__be32		  nlmsvc_unlock(struct net *net, struct nlm_file *, struct nlm_lock *);
 __be32		  nlmsvc_testlock(struct svc_rqst *, struct nlm_file *,
 			struct nlm_host *, struct nlm_lock *,
 			struct nlm_lock *, struct nlm_cookie *);
-__be32		  nlmsvc_cancel_blocked(struct nlm_file *, struct nlm_lock *);
+__be32		  nlmsvc_cancel_blocked(struct net *net, struct nlm_file *, struct nlm_lock *);
 unsigned long	  nlmsvc_retry_blocked(void);
 void		  nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *,
 					nlm_host_match_fn_t match);
@@ -276,7 +279,7 @@ void		  nlmsvc_release_call(struct nlm_rqst *);
 __be32		  nlm_lookup_file(struct svc_rqst *, struct nlm_file **,
 					struct nfs_fh *);
 void		  nlm_release_file(struct nlm_file *);
-void		  nlmsvc_mark_resources(void);
+void		  nlmsvc_mark_resources(struct net *);
 void		  nlmsvc_free_host_resources(struct nlm_host *);
 void		  nlmsvc_invalidate_all(void);
 
@@ -301,7 +304,7 @@ static inline int __nlm_privileged_request4(const struct sockaddr *sap)
 	return ipv4_is_loopback(sin->sin_addr.s_addr);
 }
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 static inline int __nlm_privileged_request6(const struct sockaddr *sap)
 {
 	const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
@@ -314,12 +317,12 @@ static inline int __nlm_privileged_request6(const struct sockaddr *sap)
 
 	return ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK;
 }
-#else	/* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#else	/* IS_ENABLED(CONFIG_IPV6) */
 static inline int __nlm_privileged_request6(const struct sockaddr *sap)
 {
 	return 0;
 }
-#endif	/* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#endif	/* IS_ENABLED(CONFIG_IPV6) */
 
 /*
  * Ensure incoming requests are from local privileged callers.
diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h
index 7353821341ed..e58c88b52ce1 100644
--- a/include/linux/lockd/xdr4.h
+++ b/include/linux/lockd/xdr4.h
@@ -42,6 +42,6 @@ int	nlmclt_encode_lockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
 int	nlmclt_encode_cancargs(struct rpc_rqst *, u32 *, struct nlm_args *);
 int	nlmclt_encode_unlockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
  */
-extern struct rpc_version nlm_version4;
+extern const struct rpc_version nlm_version4;
 
 #endif /* LOCKD_XDR4_H */
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index ef820a3c378b..00e46376e28f 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -157,6 +157,24 @@ struct lockdep_map {
 #endif
 };
 
+static inline void lockdep_copy_map(struct lockdep_map *to,
+				    struct lockdep_map *from)
+{
+	int i;
+
+	*to = *from;
+	/*
+	 * Since the class cache can be modified concurrently we could observe
+	 * half pointers (64bit arch using 32bit copy insns). Therefore clear
+	 * the caches and take the performance hit.
+	 *
+	 * XXX it doesn't work well with lockdep_set_class_and_subclass(), since
+	 *     that relies on cache abuse.
+	 */
+	for (i = 0; i < NR_LOCKDEP_CACHING_CLASSES; i++)
+		to->class_cache[i] = NULL;
+}
+
 /*
  * Every lock has a list of other locks that were taken after it.
  * We only grow the list, never remove from it:
@@ -343,6 +361,8 @@ extern void lockdep_trace_alloc(gfp_t mask);
 
 #define lockdep_assert_held(l)	WARN_ON(debug_locks && !lockdep_is_held(l))
 
+#define lockdep_recursing(tsk)	((tsk)->lockdep_recursion)
+
 #else /* !LOCKDEP */
 
 static inline void lockdep_off(void)
@@ -392,6 +412,8 @@ struct lock_class_key { };
 
 #define lockdep_assert_held(l)			do { } while (0)
 
+#define lockdep_recursing(tsk)			(0)
+
 #endif /* !LOCKDEP */
 
 #ifdef CONFIG_LOCK_STAT
@@ -548,7 +570,7 @@ do {									\
 #endif
 
 #ifdef CONFIG_PROVE_RCU
-extern void lockdep_rcu_dereference(const char *file, const int line);
+void lockdep_rcu_suspicious(const char *file, const int line, const char *s);
 #endif
 
 #endif /* __LINUX_LOCKDEP_H */
diff --git a/include/linux/log2.h b/include/linux/log2.h
index 25b808631cd9..fd7ff3d91e6a 100644
--- a/include/linux/log2.h
+++ b/include/linux/log2.h
@@ -185,7 +185,6 @@ unsigned long __rounddown_pow_of_two(unsigned long n)
 #define rounddown_pow_of_two(n)			\
 (						\
 	__builtin_constant_p(n) ? (		\
-		(n == 1) ? 0 :			\
 		(1UL << ilog2(n))) :		\
 	__rounddown_pow_of_two(n)		\
  )
diff --git a/include/linux/loop.h b/include/linux/loop.h
index 683d69890119..11a41a8f08eb 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -73,8 +73,8 @@ struct loop_device {
  */
 enum {
 	LO_FLAGS_READ_ONLY	= 1,
-	LO_FLAGS_USE_AOPS	= 2,
 	LO_FLAGS_AUTOCLEAR	= 4,
+	LO_FLAGS_PARTSCAN	= 8,
 };
 
 #include <asm/posix_types.h>	/* for __kernel_old_dev_t */
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index 88e78dedc2e8..1cc89e9df480 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -21,8 +21,24 @@
 #include <linux/path.h>
 #include <linux/key.h>
 #include <linux/skbuff.h>
-#include <asm/system.h>
 
+struct lsm_network_audit {
+	int netif;
+	struct sock *sk;
+	u16 family;
+	__be16 dport;
+	__be16 sport;
+	union {
+		struct {
+			__be32 daddr;
+			__be32 saddr;
+		} v4;
+		struct {
+			struct in6_addr daddr;
+			struct in6_addr saddr;
+		} v6;
+	} fam;
+};
 
 /* Auxiliary data to use in generating the audit record. */
 struct common_audit_data {
@@ -37,28 +53,11 @@ struct common_audit_data {
 #define LSM_AUDIT_DATA_KMOD	8
 #define LSM_AUDIT_DATA_INODE	9
 #define LSM_AUDIT_DATA_DENTRY	10
-	struct task_struct *tsk;
 	union 	{
 		struct path path;
 		struct dentry *dentry;
 		struct inode *inode;
-		struct {
-			int netif;
-			struct sock *sk;
-			u16 family;
-			__be16 dport;
-			__be16 sport;
-			union {
-				struct {
-					__be32 daddr;
-					__be32 saddr;
-				} v4;
-				struct {
-					struct in6_addr daddr;
-					struct in6_addr saddr;
-				} v6;
-			} fam;
-		} net;
+		struct lsm_network_audit *net;
 		int cap;
 		int ipc_id;
 		struct task_struct *tsk;
@@ -73,64 +72,15 @@ struct common_audit_data {
 	/* this union contains LSM specific data */
 	union {
 #ifdef CONFIG_SECURITY_SMACK
-		/* SMACK data */
-		struct smack_audit_data {
-			const char *function;
-			char *subject;
-			char *object;
-			char *request;
-			int result;
-		} smack_audit_data;
+		struct smack_audit_data *smack_audit_data;
 #endif
 #ifdef CONFIG_SECURITY_SELINUX
-		/* SELinux data */
-		struct {
-			u32 ssid;
-			u32 tsid;
-			u16 tclass;
-			u32 requested;
-			u32 audited;
-			u32 denied;
-			/*
-			 * auditdeny is a bit tricky and unintuitive.  See the
-			 * comments in avc.c for it's meaning and usage.
-			 */
-			u32 auditdeny;
-			struct av_decision *avd;
-			int result;
-		} selinux_audit_data;
+		struct selinux_audit_data *selinux_audit_data;
 #endif
 #ifdef CONFIG_SECURITY_APPARMOR
-		struct {
-			int error;
-			int op;
-			int type;
-			void *profile;
-			const char *name;
-			const char *info;
-			union {
-				void *target;
-				struct {
-					long pos;
-					void *target;
-				} iface;
-				struct {
-					int rlim;
-					unsigned long max;
-				} rlim;
-				struct {
-					const char *target;
-					u32 request;
-					u32 denied;
-					uid_t ouid;
-				} fs;
-			};
-		} apparmor_audit_data;
+		struct apparmor_audit_data *apparmor_audit_data;
 #endif
-	};
-	/* these callback will be implemented by a specific LSM */
-	void (*lsm_pre_audit)(struct audit_buffer *, void *);
-	void (*lsm_post_audit)(struct audit_buffer *, void *);
+	}; /* per LSM data pointer union */
 };
 
 #define v4info fam.v4
@@ -142,11 +92,8 @@ int ipv4_skb_to_auditdata(struct sk_buff *skb,
 int ipv6_skb_to_auditdata(struct sk_buff *skb,
 		struct common_audit_data *ad, u8 *proto);
 
-/* Initialize an LSM audit data structure. */
-#define COMMON_AUDIT_DATA_INIT(_d, _t) \
-	{ memset((_d), 0, sizeof(struct common_audit_data)); \
-	 (_d)->type = LSM_AUDIT_DATA_##_t; }
-
-void common_lsm_audit(struct common_audit_data *a);
+void common_lsm_audit(struct common_audit_data *a,
+	void (*pre_audit)(struct audit_buffer *, void *),
+	void (*post_audit)(struct audit_buffer *, void *));
 
 #endif
diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h
index 4af841408fb5..9d96d5d4dfed 100644
--- a/include/linux/mISDNhw.h
+++ b/include/linux/mISDNhw.h
@@ -72,7 +72,9 @@
 #define FLG_LL_OK		24
 #define FLG_LL_CONN		25
 #define FLG_DTMFSEND		26
-
+#define FLG_TX_EMPTY		27
+/* stop sending received data upstream */
+#define FLG_RX_OFF		28
 /* workq events */
 #define FLG_RECVQUEUE		30
 #define	FLG_PHCHANGE		31
@@ -135,10 +137,14 @@ extern int	create_l1(struct dchannel *, dchannel_l1callback *);
 #define HW_TESTRX_RAW	0x9602
 #define HW_TESTRX_HDLC	0x9702
 #define HW_TESTRX_OFF	0x9802
+#define HW_TIMER3_IND	0x9902
+#define HW_TIMER3_VALUE	0x9a00
+#define HW_TIMER3_VMASK	0x00FF
 
 struct layer1;
 extern int	l1_event(struct layer1 *, u_int);
 
+#define MISDN_BCH_FILL_SIZE	4
 
 struct bchannel {
 	struct mISDNchannel	ch;
@@ -150,8 +156,14 @@ struct bchannel {
 	int			slot;	/* multiport card channel slot */
 	struct timer_list	timer;
 	/* receive data */
+	u8			fill[MISDN_BCH_FILL_SIZE];
 	struct sk_buff		*rx_skb;
-	int			maxlen;
+	unsigned short		maxlen;
+	unsigned short		init_maxlen; /* initial value */
+	unsigned short		next_maxlen; /* pending value */
+	unsigned short		minlen; /* for transparent data */
+	unsigned short		init_minlen; /* initial value */
+	unsigned short		next_minlen; /* pending value */
 	/* send data */
 	struct sk_buff		*next_skb;
 	struct sk_buff		*tx_skb;
@@ -163,23 +175,26 @@ struct bchannel {
 	int			err_crc;
 	int			err_tx;
 	int			err_rx;
+	int			dropcnt;
 };
 
 extern int	mISDN_initdchannel(struct dchannel *, int, void *);
-extern int	mISDN_initbchannel(struct bchannel *, int);
+extern int	mISDN_initbchannel(struct bchannel *, unsigned short,
+				   unsigned short);
 extern int	mISDN_freedchannel(struct dchannel *);
 extern void	mISDN_clear_bchannel(struct bchannel *);
-extern int	mISDN_freebchannel(struct bchannel *);
+extern void	mISDN_freebchannel(struct bchannel *);
+extern int	mISDN_ctrl_bchannel(struct bchannel *, struct mISDN_ctrl_req *);
 extern void	queue_ch_frame(struct mISDNchannel *, u_int,
 			int, struct sk_buff *);
 extern int	dchannel_senddata(struct dchannel *, struct sk_buff *);
 extern int	bchannel_senddata(struct bchannel *, struct sk_buff *);
+extern int      bchannel_get_rxbuf(struct bchannel *, int);
 extern void	recv_Dchannel(struct dchannel *);
 extern void	recv_Echannel(struct dchannel *, struct dchannel *);
-extern void	recv_Bchannel(struct bchannel *, unsigned int id);
+extern void	recv_Bchannel(struct bchannel *, unsigned int, bool);
 extern void	recv_Dchannel_skb(struct dchannel *, struct sk_buff *);
 extern void	recv_Bchannel_skb(struct bchannel *, struct sk_buff *);
-extern void	confirm_Bsend(struct bchannel *bch);
 extern int	get_next_bframe(struct bchannel *);
 extern int	get_next_dframe(struct dchannel *);
 
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index b5e7f2202484..246a3529ecf6 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -37,7 +37,7 @@
  */
 #define	MISDN_MAJOR_VERSION	1
 #define	MISDN_MINOR_VERSION	1
-#define MISDN_RELEASE		21
+#define MISDN_RELEASE		29
 
 /* primitives for information exchange
  * generell format
@@ -115,6 +115,11 @@
 #define MDL_ERROR_IND		0x1F04
 #define MDL_ERROR_RSP		0x5F04
 
+/* intern layer 2 */
+#define DL_TIMER200_IND		0x7004
+#define DL_TIMER203_IND		0x7304
+#define DL_INTERN_MSG		0x7804
+
 /* DL_INFORMATION_IND types */
 #define DL_INFO_L2_CONNECT	0x0001
 #define DL_INFO_L2_REMOVED	0x0002
@@ -360,6 +365,7 @@ clear_channelmap(u_int nr, u_char *map)
 #define MISDN_CTRL_LOOP			0x0001
 #define MISDN_CTRL_CONNECT		0x0002
 #define MISDN_CTRL_DISCONNECT		0x0004
+#define MISDN_CTRL_RX_BUFFER		0x0008
 #define MISDN_CTRL_PCMCONNECT		0x0010
 #define MISDN_CTRL_PCMDISCONNECT	0x0020
 #define MISDN_CTRL_SETPEER		0x0040
@@ -367,6 +373,7 @@ clear_channelmap(u_int nr, u_char *map)
 #define MISDN_CTRL_RX_OFF		0x0100
 #define MISDN_CTRL_FILL_EMPTY		0x0200
 #define MISDN_CTRL_GETPEER		0x0400
+#define MISDN_CTRL_L1_TIMER3		0x0800
 #define MISDN_CTRL_HW_FEATURES_OP	0x2000
 #define MISDN_CTRL_HW_FEATURES		0x2001
 #define MISDN_CTRL_HFC_OP		0x4000
@@ -381,6 +388,12 @@ clear_channelmap(u_int nr, u_char *map)
 #define MISDN_CTRL_HFC_WD_INIT		0x4009
 #define MISDN_CTRL_HFC_WD_RESET		0x400A
 
+/* special RX buffer value for MISDN_CTRL_RX_BUFFER request.p1 is the minimum
+ * buffer size request.p2 the maximum. Using  MISDN_CTRL_RX_SIZE_IGNORE will
+ * not change the value, but still read back the actual stetting.
+ */
+#define MISDN_CTRL_RX_SIZE_IGNORE	-1
+
 /* socket options */
 #define MISDN_TIME_STAMP		0x0001
 
@@ -585,6 +598,7 @@ static inline struct mISDNdevice *dev_to_mISDN(struct device *dev)
 extern void	set_channel_address(struct mISDNchannel *, u_int, u_int);
 extern void	mISDN_clock_update(struct mISDNclock *, int, struct timeval *);
 extern unsigned short mISDN_clock_get(void);
+extern const char *mISDNDevName4ch(struct mISDNchannel *);
 
 #endif /* __KERNEL__ */
 #endif /* mISDNIF_H */
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 1e5df2af8d84..e15192cb9cf4 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -9,7 +9,6 @@
 #define CRAMFS_MAGIC		0x28cd3d45	/* some random number */
 #define CRAMFS_MAGIC_WEND	0x453dcd28	/* magic number with the wrong endianess */
 #define DEBUGFS_MAGIC          0x64626720
-#define SYSFS_MAGIC		0x62656572
 #define SECURITYFS_MAGIC	0x73636673
 #define SELINUX_MAGIC		0xf97cff8c
 #define RAMFS_MAGIC		0x858458f6	/* some random number */
@@ -27,21 +26,20 @@
 #define HPFS_SUPER_MAGIC	0xf995e849
 #define ISOFS_SUPER_MAGIC	0x9660
 #define JFFS2_SUPER_MAGIC	0x72b6
-#define ANON_INODE_FS_MAGIC	0x09041934
 #define PSTOREFS_MAGIC		0x6165676C
 
-#define MINIX_SUPER_MAGIC	0x137F		/* original minix fs */
-#define MINIX_SUPER_MAGIC2	0x138F		/* minix fs, 30 char names */
-#define MINIX2_SUPER_MAGIC	0x2468		/* minix V2 fs */
-#define MINIX2_SUPER_MAGIC2	0x2478		/* minix V2 fs, 30 char names */
-#define MINIX3_SUPER_MAGIC	0x4d5a		/* minix V3 fs */
+#define MINIX_SUPER_MAGIC	0x137F		/* minix v1 fs, 14 char names */
+#define MINIX_SUPER_MAGIC2	0x138F		/* minix v1 fs, 30 char names */
+#define MINIX2_SUPER_MAGIC	0x2468		/* minix v2 fs, 14 char names */
+#define MINIX2_SUPER_MAGIC2	0x2478		/* minix v2 fs, 30 char names */
+#define MINIX3_SUPER_MAGIC	0x4d5a		/* minix v3 fs, 60 char names */
 
 #define MSDOS_SUPER_MAGIC	0x4d44		/* MD */
 #define NCP_SUPER_MAGIC		0x564c		/* Guess, what 0x564c is :-) */
 #define NFS_SUPER_MAGIC		0x6969
 #define OPENPROM_SUPER_MAGIC	0x9fa1
-#define PROC_SUPER_MAGIC	0x9fa0
 #define QNX4_SUPER_MAGIC	0x002f		/* qnx4 fs detection */
+#define QNX6_SUPER_MAGIC	0x68191122	/* qnx6 fs detection */
 
 #define REISERFS_SUPER_MAGIC	0x52654973	/* used by gcc */
 					/* used by file system utilities that
@@ -51,15 +49,24 @@
 #define REISER2FS_JR_SUPER_MAGIC_STRING	"ReIsEr3Fs"
 
 #define SMB_SUPER_MAGIC		0x517B
-#define USBDEVICE_SUPER_MAGIC	0x9fa2
 #define CGROUP_SUPER_MAGIC	0x27e0eb
 
-#define FUTEXFS_SUPER_MAGIC	0xBAD1DEA
 
 #define STACK_END_MAGIC		0x57AC6E9D
 
+#define V9FS_MAGIC		0x01021997
+
+#define BDEVFS_MAGIC            0x62646576
+#define BINFMTFS_MAGIC          0x42494e4d
 #define DEVPTS_SUPER_MAGIC	0x1cd1
+#define FUTEXFS_SUPER_MAGIC	0xBAD1DEA
+#define PIPEFS_MAGIC            0x50495045
+#define PROC_SUPER_MAGIC	0x9fa0
 #define SOCKFS_MAGIC		0x534F434B
-#define V9FS_MAGIC		0x01021997
+#define SYSFS_MAGIC		0x62656572
+#define USBDEVICE_SUPER_MAGIC	0x9fa2
+#define MTD_INODE_FS_MAGIC      0x11307854
+#define ANON_INODE_FS_MAGIC	0x09041934
+
 
 #endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/maple.h b/include/linux/maple.h
index d9a51b9b3300..c37288b23e0c 100644
--- a/include/linux/maple.h
+++ b/include/linux/maple.h
@@ -1,9 +1,9 @@
 #ifndef __LINUX_MAPLE_H
 #define __LINUX_MAPLE_H
 
-#include <linux/device.h>
 #include <mach/maple.h>
 
+struct device;
 extern struct bus_type maple_bus_type;
 
 /* Maple Bus command and response codes */
diff --git a/include/linux/math64.h b/include/linux/math64.h
index 23fcdfcba81b..b8ba85544721 100644
--- a/include/linux/math64.h
+++ b/include/linux/math64.h
@@ -6,6 +6,8 @@
 
 #if BITS_PER_LONG == 64
 
+#define div64_long(x,y) div64_s64((x),(y))
+
 /**
  * div_u64_rem - unsigned 64bit divide with 32bit divisor with remainder
  *
@@ -45,6 +47,8 @@ static inline s64 div64_s64(s64 dividend, s64 divisor)
 
 #elif BITS_PER_LONG == 32
 
+#define div64_long(x,y) div_s64((x),(y))
+
 #ifndef div_u64_rem
 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
 {
diff --git a/include/linux/mbus.h b/include/linux/mbus.h
index c11ff2932549..efa1a6d7aca8 100644
--- a/include/linux/mbus.h
+++ b/include/linux/mbus.h
@@ -32,5 +32,16 @@ struct mbus_dram_target_info
 	} cs[4];
 };
 
-
+/*
+ * The Marvell mbus is to be found only on SOCs from the Orion family
+ * at the moment.  Provide a dummy stub for other architectures.
+ */
+#ifdef CONFIG_PLAT_ORION
+extern const struct mbus_dram_target_info *mv_mbus_dram_info(void);
+#else
+static inline const struct mbus_dram_target_info *mv_mbus_dram_info(void)
+{
+	return NULL;
+}
+#endif
 #endif
diff --git a/include/linux/mca-legacy.h b/include/linux/mca-legacy.h
deleted file mode 100644
index 7a3aea845902..000000000000
--- a/include/linux/mca-legacy.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* -*- mode: c; c-basic-offset: 8 -*- */
-
-/* This is the function prototypes for the old legacy MCA interface
- *
- * Please move your driver to the new sysfs based one instead */
-
-#ifndef _LINUX_MCA_LEGACY_H
-#define _LINUX_MCA_LEGACY_H
-
-#include <linux/mca.h>
-
-#warning "MCA legacy - please move your driver to the new sysfs api"
-
-/* MCA_NOTFOUND is an error condition.  The other two indicate
- * motherboard POS registers contain the adapter.  They might be
- * returned by the mca_find_adapter() function, and can be used as
- * arguments to mca_read_stored_pos().  I'm not going to allow direct
- * access to the motherboard registers until we run across an adapter
- * that requires it.  We don't know enough about them to know if it's
- * safe.
- *
- * See Documentation/mca.txt or one of the existing drivers for
- * more information.
- */
-#define MCA_NOTFOUND	(-1)
-
-
-
-/* Returns the slot of the first enabled adapter matching id.  User can
- * specify a starting slot beyond zero, to deal with detecting multiple
- * devices.  Returns MCA_NOTFOUND if id not found.  Also checks the
- * integrated adapters.
- */
-extern int mca_find_adapter(int id, int start);
-extern int mca_find_unused_adapter(int id, int start);
-
-extern int mca_mark_as_used(int slot);
-extern void mca_mark_as_unused(int slot);
-
-/* gets a byte out of POS register (stored in memory) */
-extern unsigned char mca_read_stored_pos(int slot, int reg);
-
-/* This can be expanded later.  Right now, it gives us a way of
- * getting meaningful information into the MCA_info structure,
- * so we can have a more interesting /proc/mca.
- */
-extern void mca_set_adapter_name(int slot, char* name);
-
-/* These routines actually mess with the hardware POS registers.  They
- * temporarily disable the device (and interrupts), so make sure you know
- * what you're doing if you use them.  Furthermore, writing to a POS may
- * result in two devices trying to share a resource, which in turn can
- * result in multiple devices sharing memory spaces, IRQs, or even trashing
- * hardware.  YOU HAVE BEEN WARNED.
- *
- * You can only access slots with this.  Motherboard registers are off
- * limits.
- */
-
-/* read a byte from the specified POS register. */
-extern unsigned char mca_read_pos(int slot, int reg);
-
-/* write a byte to the specified POS register. */
-extern void mca_write_pos(int slot, int reg, unsigned char byte);
-
-#endif
diff --git a/include/linux/mca.h b/include/linux/mca.h
deleted file mode 100644
index 37972704617f..000000000000
--- a/include/linux/mca.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Header for Microchannel Architecture Bus
- * Written by Martin Kolinek, February 1996
- */
-
-#ifndef _LINUX_MCA_H
-#define _LINUX_MCA_H
-
-#include <linux/device.h>
-
-#ifdef CONFIG_MCA
-#include <asm/mca.h>
-
-extern int MCA_bus;
-#else
-#define MCA_bus 0
-#endif
-
-/* This sets up an information callback for /proc/mca/slot?.  The
- * function is called with the buffer, slot, and device pointer (or
- * some equally informative context information, or nothing, if you
- * prefer), and is expected to put useful information into the
- * buffer.  The adapter name, id, and POS registers get printed
- * before this is called though, so don't do it again.
- *
- * This should be called with a NULL procfn when a module
- * unregisters, thus preventing kernel crashes and other such
- * nastiness.
- */
-typedef int (*MCA_ProcFn)(char* buf, int slot, void* dev);
-
-/* Should only be called by the NMI interrupt handler, this will do some
- * fancy stuff to figure out what might have generated a NMI.
- */
-extern void mca_handle_nmi(void);
-
-enum MCA_AdapterStatus {
-	MCA_ADAPTER_NORMAL = 0,
-	MCA_ADAPTER_NONE = 1,
-	MCA_ADAPTER_DISABLED = 2,
-	MCA_ADAPTER_ERROR = 3
-};
-
-struct mca_device {
-	u64			dma_mask;
-	int			pos_id;
-	int			slot;
-
-	/* index into id_table, set by the bus match routine */
-	int			index;
-
-	/* is there a driver installed? 0 - No, 1 - Yes */
-	int			driver_loaded;
-	/* POS registers */
-	unsigned char		pos[8];
-	/* if a pseudo adapter of the motherboard, this is the motherboard
-	 * register value to use for setup cycles */
-	short			pos_register;
-	
-	enum MCA_AdapterStatus	status;
-#ifdef CONFIG_MCA_PROC_FS
-	/* name of the proc/mca file */
-	char			procname[8];
-	/* /proc info callback */
-	MCA_ProcFn		procfn;
-	/* device/context info for proc callback */
-	void			*proc_dev;
-#endif
-	struct device		dev;
-	char			name[32];
-};
-#define to_mca_device(mdev) container_of(mdev, struct mca_device, dev)
-
-struct mca_bus_accessor_functions {
-	unsigned char	(*mca_read_pos)(struct mca_device *, int reg);
-	void		(*mca_write_pos)(struct mca_device *, int reg,
-					 unsigned char byte);
-	int		(*mca_transform_irq)(struct mca_device *, int irq);
-	int		(*mca_transform_ioport)(struct mca_device *,
-						  int region);
-	void *		(*mca_transform_memory)(struct mca_device *,
-						void *memory);
-};
-
-struct mca_bus {
-	u64			default_dma_mask;
-	int			number;
-	struct mca_bus_accessor_functions f;
-	struct device		dev;
-	char			name[32];
-};
-#define to_mca_bus(mdev) container_of(mdev, struct mca_bus, dev)
-
-struct mca_driver {
-	const short		*id_table;
-	void			*driver_data;
-	int			integrated_id;
-	struct device_driver	driver;
-};
-#define to_mca_driver(mdriver) container_of(mdriver, struct mca_driver, driver)
-
-/* Ongoing supported API functions */
-extern struct mca_device *mca_find_device_by_slot(int slot);
-extern int mca_system_init(void);
-extern struct mca_bus *mca_attach_bus(int);
-
-extern unsigned char mca_device_read_stored_pos(struct mca_device *mca_dev,
-						int reg);
-extern unsigned char mca_device_read_pos(struct mca_device *mca_dev, int reg);
-extern void mca_device_write_pos(struct mca_device *mca_dev, int reg,
-				 unsigned char byte);
-extern int mca_device_transform_irq(struct mca_device *mca_dev, int irq);
-extern int mca_device_transform_ioport(struct mca_device *mca_dev, int port);
-extern void *mca_device_transform_memory(struct mca_device *mca_dev,
-					 void *mem);
-extern int mca_device_claimed(struct mca_device *mca_dev);
-extern void mca_device_set_claim(struct mca_device *mca_dev, int val);
-extern void mca_device_set_name(struct mca_device *mca_dev, const char *name);
-static inline char *mca_device_get_name(struct mca_device *mca_dev)
-{
-	return mca_dev ? mca_dev->name : NULL;
-}
-
-extern enum MCA_AdapterStatus mca_device_status(struct mca_device *mca_dev);
-
-extern struct bus_type mca_bus_type;
-
-extern int mca_register_driver(struct mca_driver *drv);
-extern int mca_register_driver_integrated(struct mca_driver *, int);
-extern void mca_unregister_driver(struct mca_driver *drv);
-
-/* WARNING: only called by the boot time device setup */
-extern int mca_register_device(int bus, struct mca_device *mca_dev);
-
-#ifdef CONFIG_MCA_PROC_FS
-extern void mca_do_proc_init(void);
-extern void mca_set_adapter_procfn(int slot, MCA_ProcFn, void* dev);
-#else
-static inline void mca_do_proc_init(void)
-{
-}
-
-static inline void mca_set_adapter_procfn(int slot, MCA_ProcFn fn, void* dev)
-{
-}
-#endif
-
-#endif /* _LINUX_MCA_H */
diff --git a/include/linux/mdio-bitbang.h b/include/linux/mdio-bitbang.h
index 8ea9a42a4c02..76f52bbbb2f4 100644
--- a/include/linux/mdio-bitbang.h
+++ b/include/linux/mdio-bitbang.h
@@ -2,7 +2,8 @@
 #define __LINUX_MDIO_BITBANG_H
 
 #include <linux/phy.h>
-#include <linux/module.h>
+
+struct module;
 
 struct mdiobb_ctrl;
 
@@ -31,6 +32,8 @@ struct mdiobb_ops {
 
 struct mdiobb_ctrl {
 	const struct mdiobb_ops *ops;
+	/* reset callback */
+	int (*reset)(struct mii_bus *bus);
 };
 
 /* The returned bus is not yet registered with the phy layer. */
diff --git a/include/linux/mdio-gpio.h b/include/linux/mdio-gpio.h
index e9d3fdfe41d7..7c9fe3c2be73 100644
--- a/include/linux/mdio-gpio.h
+++ b/include/linux/mdio-gpio.h
@@ -20,6 +20,8 @@ struct mdio_gpio_platform_data {
 
 	unsigned int phy_mask;
 	int irqs[PHY_MAX_ADDR];
+	/* reset callback */
+	int (*reset)(struct mii_bus *bus);
 };
 
 #endif /* __LINUX_MDIO_GPIO_H */
diff --git a/include/linux/mdio-mux.h b/include/linux/mdio-mux.h
new file mode 100644
index 000000000000..a243dbba8659
--- /dev/null
+++ b/include/linux/mdio-mux.h
@@ -0,0 +1,21 @@
+/*
+ * MDIO bus multiplexer framwork.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2011, 2012 Cavium, Inc.
+ */
+#ifndef __LINUX_MDIO_MUX_H
+#define __LINUX_MDIO_MUX_H
+#include <linux/device.h>
+
+int mdio_mux_init(struct device *dev,
+		  int (*switch_fn) (int cur, int desired, void *data),
+		  void **mux_handle,
+		  void *data);
+
+void mdio_mux_uninit(void *mux_handle);
+
+#endif /* __LINUX_MDIO_MUX_H */
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index b1494aced217..7cccafe50e7b 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -10,6 +10,7 @@
 #ifndef __LINUX_MDIO_H__
 #define __LINUX_MDIO_H__
 
+#include <linux/types.h>
 #include <linux/mii.h>
 
 /* MDIO Manageable Devices (MMDs). */
@@ -42,7 +43,11 @@
 #define MDIO_PKGID2		15
 #define MDIO_AN_ADVERTISE	16	/* AN advertising (base page) */
 #define MDIO_AN_LPA		19	/* AN LP abilities (base page) */
+#define MDIO_PCS_EEE_ABLE	20	/* EEE Capability register */
+#define MDIO_PCS_EEE_WK_ERR	22	/* EEE wake error counter */
 #define MDIO_PHYXS_LNSTAT	24	/* PHY XGXS lane state */
+#define MDIO_AN_EEE_ADV		60	/* EEE advertisement */
+#define MDIO_AN_EEE_LPABLE	61	/* EEE link partner ability */
 
 /* Media-dependent registers. */
 #define MDIO_PMA_10GBT_SWAPPOL	130	/* 10GBASE-T pair swap & polarity */
@@ -55,7 +60,6 @@
 #define MDIO_PCS_10GBRT_STAT2	33	/* 10GBASE-R/-T PCS status 2 */
 #define MDIO_AN_10GBT_CTRL	32	/* 10GBASE-T auto-negotiation control */
 #define MDIO_AN_10GBT_STAT	33	/* 10GBASE-T auto-negotiation status */
-#define MDIO_AN_EEE_ADV		60	/* EEE advertisement */
 
 /* LASI (Link Alarm Status Interrupt) registers, defined by XENPAK MSA. */
 #define MDIO_PMA_LASI_RXCTRL	0x9000	/* RX_ALARM control */
@@ -81,6 +85,7 @@
 #define MDIO_AN_CTRL1_RESTART		BMCR_ANRESTART
 #define MDIO_AN_CTRL1_ENABLE		BMCR_ANENABLE
 #define MDIO_AN_CTRL1_XNP		0x2000	/* Enable extended next page */
+#define MDIO_PCS_CTRL1_CLKSTOP_EN	0x400	/* Stop the clock during LPI */
 
 /* 10 Gb/s */
 #define MDIO_CTRL1_SPEED10G		(MDIO_CTRL1_SPEEDSELEXT | 0x00)
@@ -236,9 +241,25 @@
 #define MDIO_AN_10GBT_STAT_MS		0x4000	/* Master/slave config */
 #define MDIO_AN_10GBT_STAT_MSFLT	0x8000	/* Master/slave config fault */
 
-/* AN EEE Advertisement register. */
-#define MDIO_AN_EEE_ADV_100TX		0x0002	/* Advertise 100TX EEE cap */
-#define MDIO_AN_EEE_ADV_1000T		0x0004	/* Advertise 1000T EEE cap */
+/* EEE Supported/Advertisement/LP Advertisement registers.
+ *
+ * EEE capability Register (3.20), Advertisement (7.60) and
+ * Link partner ability (7.61) registers have and can use the same identical
+ * bit masks.
+ */
+#define MDIO_AN_EEE_ADV_100TX	0x0002	/* Advertise 100TX EEE cap */
+#define MDIO_AN_EEE_ADV_1000T	0x0004	/* Advertise 1000T EEE cap */
+/* Note: the two defines above can be potentially used by the user-land
+ * and cannot remove them now.
+ * So, we define the new generic MDIO_EEE_100TX and MDIO_EEE_1000T macros
+ * using the previous ones (that can be considered obsolete).
+ */
+#define MDIO_EEE_100TX		MDIO_AN_EEE_ADV_100TX	/* 100TX EEE cap */
+#define MDIO_EEE_1000T		MDIO_AN_EEE_ADV_1000T	/* 1000T EEE cap */
+#define MDIO_EEE_10GT		0x0008	/* 10GT EEE cap */
+#define MDIO_EEE_1000KX		0x0010	/* 1000KX EEE cap */
+#define MDIO_EEE_10GKX4		0x0020	/* 10G KX4 EEE cap */
+#define MDIO_EEE_10GKR		0x0040	/* 10G KR EEE cap */
 
 /* LASI RX_ALARM control/status registers. */
 #define MDIO_PMA_LASI_RX_PHYXSLFLT	0x0001	/* PHY XS RX local fault */
@@ -273,6 +294,8 @@ static inline __u16 mdio_phy_id_c45(int prtad, int devad)
 	return MDIO_PHY_ID_C45 | (prtad << 5) | devad;
 }
 
+#ifdef __KERNEL__
+
 static inline bool mdio_phy_id_is_c45(int phy_id)
 {
 	return (phy_id & MDIO_PHY_ID_C45) && !(phy_id & ~MDIO_PHY_ID_C45_MASK);
@@ -288,11 +311,6 @@ static inline __u16 mdio_phy_id_devad(int phy_id)
 	return phy_id & MDIO_PHY_ID_DEVAD;
 }
 
-#define MDIO_SUPPORTS_C22		1
-#define MDIO_SUPPORTS_C45		2
-
-#ifdef __KERNEL__ 
-
 /**
  * struct mdio_if_info - Ethernet controller MDIO interface
  * @prtad: PRTAD of the PHY (%MDIO_PRTAD_NONE if not present/unknown)
@@ -321,6 +339,8 @@ struct mdio_if_info {
 
 #define MDIO_PRTAD_NONE			(-1)
 #define MDIO_DEVAD_NONE			(-1)
+#define MDIO_SUPPORTS_C22		1
+#define MDIO_SUPPORTS_C45		2
 #define MDIO_EMULATE_C22		4
 
 struct ethtool_cmd;
diff --git a/include/linux/mei.h b/include/linux/mei.h
new file mode 100644
index 000000000000..bc0d8b69c49e
--- /dev/null
+++ b/include/linux/mei.h
@@ -0,0 +1,110 @@
+/******************************************************************************
+ * Intel Management Engine Interface (Intel MEI) Linux driver
+ * Intel MEI Interface Header
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ *	Intel Corporation.
+ *	linux-mei@linux.intel.com
+ *	http://www.intel.com
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef _LINUX_MEI_H
+#define _LINUX_MEI_H
+
+#include <linux/uuid.h>
+
+/*
+ * This IOCTL is used to associate the current file descriptor with a
+ * FW Client (given by UUID). This opens a communication channel
+ * between a host client and a FW client. From this point every read and write
+ * will communicate with the associated FW client.
+ * Only in close() (file_operation release()) the communication between
+ * the clients is disconnected
+ *
+ * The IOCTL argument is a struct with a union that contains
+ * the input parameter and the output parameter for this IOCTL.
+ *
+ * The input parameter is UUID of the FW Client.
+ * The output parameter is the properties of the FW client
+ * (FW protocol version and max message size).
+ *
+ */
+#define IOCTL_MEI_CONNECT_CLIENT \
+	_IOWR('H' , 0x01, struct mei_connect_client_data)
+
+/*
+ * Intel MEI client information struct
+ */
+struct mei_client {
+	__u32 max_msg_length;
+	__u8 protocol_version;
+	__u8 reserved[3];
+};
+
+/*
+ * IOCTL Connect Client Data structure
+ */
+struct mei_connect_client_data {
+	union {
+		uuid_le in_client_uuid;
+		struct mei_client out_client_properties;
+	};
+};
+
+#endif /* _LINUX_MEI_H  */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 7525e38c434d..19dc455b4f3d 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,8 +2,6 @@
 #define _LINUX_MEMBLOCK_H
 #ifdef __KERNEL__
 
-#define MEMBLOCK_ERROR	0
-
 #ifdef CONFIG_HAVE_MEMBLOCK
 /*
  * Logical memory blocks.
@@ -19,80 +17,159 @@
 #include <linux/init.h>
 #include <linux/mm.h>
 
-#include <asm/memblock.h>
-
 #define INIT_MEMBLOCK_REGIONS	128
 
 struct memblock_region {
 	phys_addr_t base;
 	phys_addr_t size;
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
+	int nid;
+#endif
 };
 
 struct memblock_type {
 	unsigned long cnt;	/* number of regions */
 	unsigned long max;	/* size of the allocated array */
+	phys_addr_t total_size;	/* size of all regions */
 	struct memblock_region *regions;
 };
 
 struct memblock {
 	phys_addr_t current_limit;
-	phys_addr_t memory_size;	/* Updated by memblock_analyze() */
 	struct memblock_type memory;
 	struct memblock_type reserved;
 };
 
 extern struct memblock memblock;
 extern int memblock_debug;
-extern int memblock_can_resize;
 
 #define memblock_dbg(fmt, ...) \
 	if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 
-u64 memblock_find_in_range(u64 start, u64 end, u64 size, u64 align);
-int memblock_free_reserved_regions(void);
-int memblock_reserve_reserved_regions(void);
+phys_addr_t memblock_find_in_range_node(phys_addr_t start, phys_addr_t end,
+				phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end,
+				   phys_addr_t size, phys_addr_t align);
+phys_addr_t get_allocated_memblock_reserved_regions_info(phys_addr_t *addr);
+void memblock_allow_resize(void);
+int memblock_add_node(phys_addr_t base, phys_addr_t size, int nid);
+int memblock_add(phys_addr_t base, phys_addr_t size);
+int memblock_remove(phys_addr_t base, phys_addr_t size);
+int memblock_free(phys_addr_t base, phys_addr_t size);
+int memblock_reserve(phys_addr_t base, phys_addr_t size);
+
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
+void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
+			  unsigned long *out_end_pfn, int *out_nid);
+
+/**
+ * for_each_mem_pfn_range - early memory pfn range iterator
+ * @i: an integer used as loop variable
+ * @nid: node selector, %MAX_NUMNODES for all nodes
+ * @p_start: ptr to ulong for start pfn of the range, can be %NULL
+ * @p_end: ptr to ulong for end pfn of the range, can be %NULL
+ * @p_nid: ptr to int for nid of the range, can be %NULL
+ *
+ * Walks over configured memory ranges.  Available after early_node_map is
+ * populated.
+ */
+#define for_each_mem_pfn_range(i, nid, p_start, p_end, p_nid)		\
+	for (i = -1, __next_mem_pfn_range(&i, nid, p_start, p_end, p_nid); \
+	     i >= 0; __next_mem_pfn_range(&i, nid, p_start, p_end, p_nid))
+#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
 
-extern void memblock_init(void);
-extern void memblock_analyze(void);
-extern long memblock_add(phys_addr_t base, phys_addr_t size);
-extern long memblock_remove(phys_addr_t base, phys_addr_t size);
-extern long memblock_free(phys_addr_t base, phys_addr_t size);
-extern long memblock_reserve(phys_addr_t base, phys_addr_t size);
+void __next_free_mem_range(u64 *idx, int nid, phys_addr_t *out_start,
+			   phys_addr_t *out_end, int *out_nid);
 
-/* The numa aware allocator is only available if
- * CONFIG_ARCH_POPULATES_NODE_MAP is set
+/**
+ * for_each_free_mem_range - iterate through free memblock areas
+ * @i: u64 used as loop variable
+ * @nid: node selector, %MAX_NUMNODES for all nodes
+ * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
+ * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
+ * @p_nid: ptr to int for nid of the range, can be %NULL
+ *
+ * Walks over free (memory && !reserved) areas of memblock.  Available as
+ * soon as memblock is initialized.
  */
-extern phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align,
-					int nid);
-extern phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
-					    int nid);
+#define for_each_free_mem_range(i, nid, p_start, p_end, p_nid)		\
+	for (i = 0,							\
+	     __next_free_mem_range(&i, nid, p_start, p_end, p_nid);	\
+	     i != (u64)ULLONG_MAX;					\
+	     __next_free_mem_range(&i, nid, p_start, p_end, p_nid))
+
+void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start,
+			       phys_addr_t *out_end, int *out_nid);
+
+/**
+ * for_each_free_mem_range_reverse - rev-iterate through free memblock areas
+ * @i: u64 used as loop variable
+ * @nid: node selector, %MAX_NUMNODES for all nodes
+ * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
+ * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
+ * @p_nid: ptr to int for nid of the range, can be %NULL
+ *
+ * Walks over free (memory && !reserved) areas of memblock in reverse
+ * order.  Available as soon as memblock is initialized.
+ */
+#define for_each_free_mem_range_reverse(i, nid, p_start, p_end, p_nid)	\
+	for (i = (u64)ULLONG_MAX,					\
+	     __next_free_mem_range_rev(&i, nid, p_start, p_end, p_nid);	\
+	     i != (u64)ULLONG_MAX;					\
+	     __next_free_mem_range_rev(&i, nid, p_start, p_end, p_nid))
+
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
+int memblock_set_node(phys_addr_t base, phys_addr_t size, int nid);
 
-extern phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
+static inline void memblock_set_region_node(struct memblock_region *r, int nid)
+{
+	r->nid = nid;
+}
+
+static inline int memblock_get_region_node(const struct memblock_region *r)
+{
+	return r->nid;
+}
+#else
+static inline void memblock_set_region_node(struct memblock_region *r, int nid)
+{
+}
+
+static inline int memblock_get_region_node(const struct memblock_region *r)
+{
+	return 0;
+}
+#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+
+phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+
+phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
 
 /* Flags for memblock_alloc_base() amd __memblock_alloc_base() */
 #define MEMBLOCK_ALLOC_ANYWHERE	(~(phys_addr_t)0)
 #define MEMBLOCK_ALLOC_ACCESSIBLE	0
 
-extern phys_addr_t memblock_alloc_base(phys_addr_t size,
-					 phys_addr_t align,
-					 phys_addr_t max_addr);
-extern phys_addr_t __memblock_alloc_base(phys_addr_t size,
-					   phys_addr_t align,
-					   phys_addr_t max_addr);
-extern phys_addr_t memblock_phys_mem_size(void);
-extern phys_addr_t memblock_end_of_DRAM(void);
-extern void memblock_enforce_memory_limit(phys_addr_t memory_limit);
-extern int memblock_is_memory(phys_addr_t addr);
-extern int memblock_is_region_memory(phys_addr_t base, phys_addr_t size);
-extern int memblock_is_reserved(phys_addr_t addr);
-extern int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);
-
-extern void memblock_dump_all(void);
-
-/* Provided by the architecture */
-extern phys_addr_t memblock_nid_range(phys_addr_t start, phys_addr_t end, int *nid);
-extern int memblock_memory_can_coalesce(phys_addr_t addr1, phys_addr_t size1,
-				   phys_addr_t addr2, phys_addr_t size2);
+phys_addr_t memblock_alloc_base(phys_addr_t size, phys_addr_t align,
+				phys_addr_t max_addr);
+phys_addr_t __memblock_alloc_base(phys_addr_t size, phys_addr_t align,
+				  phys_addr_t max_addr);
+phys_addr_t memblock_phys_mem_size(void);
+phys_addr_t memblock_start_of_DRAM(void);
+phys_addr_t memblock_end_of_DRAM(void);
+void memblock_enforce_memory_limit(phys_addr_t memory_limit);
+int memblock_is_memory(phys_addr_t addr);
+int memblock_is_region_memory(phys_addr_t base, phys_addr_t size);
+int memblock_is_reserved(phys_addr_t addr);
+int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);
+
+extern void __memblock_dump_all(void);
+
+static inline void memblock_dump_all(void)
+{
+	if (memblock_debug)
+		__memblock_dump_all();
+}
 
 /**
  * memblock_set_current_limit - Set the current allocation limit to allow
@@ -100,7 +177,7 @@ extern int memblock_memory_can_coalesce(phys_addr_t addr1, phys_addr_t size1,
  *                         accessible during boot
  * @limit: New limit value (physical address)
  */
-extern void memblock_set_current_limit(phys_addr_t limit);
+void memblock_set_current_limit(phys_addr_t limit);
 
 
 /*
@@ -153,9 +230,9 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
 	     region++)
 
 
-#ifdef ARCH_DISCARD_MEMBLOCK
-#define __init_memblock __init
-#define __initdata_memblock __initdata
+#ifdef CONFIG_ARCH_DISCARD_MEMBLOCK
+#define __init_memblock __meminit
+#define __initdata_memblock __meminitdata
 #else
 #define __init_memblock
 #define __initdata_memblock
@@ -164,7 +241,7 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
 #else
 static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
 {
-	return MEMBLOCK_ERROR;
+	return 0;
 }
 
 #endif /* CONFIG_HAVE_MEMBLOCK */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 343bd7661f2a..8d9489fdab2e 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -32,14 +32,13 @@ enum mem_cgroup_page_stat_item {
 	MEMCG_NR_FILE_MAPPED, /* # of pages charged as file rss */
 };
 
-extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
-					struct list_head *dst,
-					unsigned long *scanned, int order,
-					int mode, struct zone *z,
-					struct mem_cgroup *mem_cont,
-					int active, int file);
-
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+struct mem_cgroup_reclaim_cookie {
+	struct zone *zone;
+	int priority;
+	unsigned int generation;
+};
+
+#ifdef CONFIG_MEMCG
 /*
  * All "charge" functions with gfp_mask should use GFP_KERNEL or
  * (gfp_mask & GFP_RECLAIM_MASK). In current implementatin, memcg doesn't
@@ -55,20 +54,16 @@ extern int mem_cgroup_newpage_charge(struct page *page, struct mm_struct *mm,
 				gfp_t gfp_mask);
 /* for swap handling */
 extern int mem_cgroup_try_charge_swapin(struct mm_struct *mm,
-		struct page *page, gfp_t mask, struct mem_cgroup **ptr);
+		struct page *page, gfp_t mask, struct mem_cgroup **memcgp);
 extern void mem_cgroup_commit_charge_swapin(struct page *page,
-					struct mem_cgroup *ptr);
-extern void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr);
+					struct mem_cgroup *memcg);
+extern void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *memcg);
 
 extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
 					gfp_t gfp_mask);
-extern void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru);
-extern void mem_cgroup_del_lru_list(struct page *page, enum lru_list lru);
-extern void mem_cgroup_rotate_reclaimable_page(struct page *page);
-extern void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru);
-extern void mem_cgroup_del_lru(struct page *page);
-extern void mem_cgroup_move_lists(struct page *page,
-				  enum lru_list from, enum lru_list to);
+
+struct lruvec *mem_cgroup_zone_lruvec(struct zone *, struct mem_cgroup *);
+struct lruvec *mem_cgroup_page_lruvec(struct page *, struct zone *);
 
 /* For coalescing uncharge for reducing memcg' overhead*/
 extern void mem_cgroup_uncharge_start(void);
@@ -77,47 +72,57 @@ extern void mem_cgroup_uncharge_end(void);
 extern void mem_cgroup_uncharge_page(struct page *page);
 extern void mem_cgroup_uncharge_cache_page(struct page *page);
 
-extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
-int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
+bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg,
+				  struct mem_cgroup *memcg);
+int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *memcg);
 
 extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page);
 extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
 extern struct mem_cgroup *try_get_mem_cgroup_from_mm(struct mm_struct *mm);
 
+extern struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg);
+extern struct mem_cgroup *mem_cgroup_from_cont(struct cgroup *cont);
+
 static inline
 int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
 {
-	struct mem_cgroup *mem;
+	struct mem_cgroup *memcg;
+	int match;
+
 	rcu_read_lock();
-	mem = mem_cgroup_from_task(rcu_dereference((mm)->owner));
+	memcg = mem_cgroup_from_task(rcu_dereference((mm)->owner));
+	match = __mem_cgroup_same_or_subtree(cgroup, memcg);
 	rcu_read_unlock();
-	return cgroup == mem;
+	return match;
 }
 
-extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem);
+extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *memcg);
 
-extern int
-mem_cgroup_prepare_migration(struct page *page,
-	struct page *newpage, struct mem_cgroup **ptr, gfp_t gfp_mask);
-extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
+extern void
+mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
+			     struct mem_cgroup **memcgp);
+extern void mem_cgroup_end_migration(struct mem_cgroup *memcg,
 	struct page *oldpage, struct page *newpage, bool migration_ok);
 
+struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *,
+				   struct mem_cgroup *,
+				   struct mem_cgroup_reclaim_cookie *);
+void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *);
+
 /*
  * For memory reclaim.
  */
-int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg);
-int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg);
+int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec);
+int mem_cgroup_inactive_file_is_low(struct lruvec *lruvec);
 int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
-unsigned long mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg,
-					int nid, int zid, unsigned int lrumask);
-struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg,
-						      struct zone *zone);
-struct zone_reclaim_stat*
-mem_cgroup_get_reclaim_stat_from_page(struct page *page);
+unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list);
+void mem_cgroup_update_lru_size(struct lruvec *, enum lru_list, int);
 extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
 					struct task_struct *p);
+extern void mem_cgroup_replace_page_cache(struct page *oldpage,
+					struct page *newpage);
 
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
 extern int do_swap_account;
 #endif
 
@@ -128,6 +133,34 @@ static inline bool mem_cgroup_disabled(void)
 	return false;
 }
 
+void __mem_cgroup_begin_update_page_stat(struct page *page, bool *locked,
+					 unsigned long *flags);
+
+extern atomic_t memcg_moving;
+
+static inline void mem_cgroup_begin_update_page_stat(struct page *page,
+					bool *locked, unsigned long *flags)
+{
+	if (mem_cgroup_disabled())
+		return;
+	rcu_read_lock();
+	*locked = false;
+	if (atomic_read(&memcg_moving))
+		__mem_cgroup_begin_update_page_stat(page, locked, flags);
+}
+
+void __mem_cgroup_end_update_page_stat(struct page *page,
+				unsigned long *flags);
+static inline void mem_cgroup_end_update_page_stat(struct page *page,
+					bool *locked, unsigned long *flags)
+{
+	if (mem_cgroup_disabled())
+		return;
+	if (*locked)
+		__mem_cgroup_end_update_page_stat(page, flags);
+	rcu_read_unlock();
+}
+
 void mem_cgroup_update_page_stat(struct page *page,
 				 enum mem_cgroup_page_stat_item idx,
 				 int val);
@@ -147,18 +180,17 @@ static inline void mem_cgroup_dec_page_stat(struct page *page,
 unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
 						gfp_t gfp_mask,
 						unsigned long *total_scanned);
-u64 mem_cgroup_get_limit(struct mem_cgroup *mem);
 
 void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx);
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail);
+void mem_cgroup_split_huge_fixup(struct page *head);
 #endif
 
 #ifdef CONFIG_DEBUG_VM
 bool mem_cgroup_bad_page_check(struct page *page);
 void mem_cgroup_print_bad_page(struct page *page);
 #endif
-#else /* CONFIG_CGROUP_MEM_RES_CTLR */
+#else /* CONFIG_MEMCG */
 struct mem_cgroup;
 
 static inline int mem_cgroup_newpage_charge(struct page *page,
@@ -174,17 +206,17 @@ static inline int mem_cgroup_cache_charge(struct page *page,
 }
 
 static inline int mem_cgroup_try_charge_swapin(struct mm_struct *mm,
-		struct page *page, gfp_t gfp_mask, struct mem_cgroup **ptr)
+		struct page *page, gfp_t gfp_mask, struct mem_cgroup **memcgp)
 {
 	return 0;
 }
 
 static inline void mem_cgroup_commit_charge_swapin(struct page *page,
-					  struct mem_cgroup *ptr)
+					  struct mem_cgroup *memcg)
 {
 }
 
-static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr)
+static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *memcg)
 {
 }
 
@@ -204,33 +236,16 @@ static inline void mem_cgroup_uncharge_cache_page(struct page *page)
 {
 }
 
-static inline void mem_cgroup_add_lru_list(struct page *page, int lru)
-{
-}
-
-static inline void mem_cgroup_del_lru_list(struct page *page, int lru)
-{
-	return ;
-}
-
-static inline void mem_cgroup_rotate_reclaimable_page(struct page *page)
+static inline struct lruvec *mem_cgroup_zone_lruvec(struct zone *zone,
+						    struct mem_cgroup *memcg)
 {
-	return ;
+	return &zone->lruvec;
 }
 
-static inline void mem_cgroup_rotate_lru_list(struct page *page, int lru)
-{
-	return ;
-}
-
-static inline void mem_cgroup_del_lru(struct page *page)
-{
-	return ;
-}
-
-static inline void
-mem_cgroup_move_lists(struct page *page, enum lru_list from, enum lru_list to)
+static inline struct lruvec *mem_cgroup_page_lruvec(struct page *page,
+						    struct zone *zone)
 {
+	return &zone->lruvec;
 }
 
 static inline struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page)
@@ -243,46 +258,45 @@ static inline struct mem_cgroup *try_get_mem_cgroup_from_mm(struct mm_struct *mm
 	return NULL;
 }
 
-static inline int mm_match_cgroup(struct mm_struct *mm, struct mem_cgroup *mem)
+static inline int mm_match_cgroup(struct mm_struct *mm,
+		struct mem_cgroup *memcg)
 {
 	return 1;
 }
 
 static inline int task_in_mem_cgroup(struct task_struct *task,
-				     const struct mem_cgroup *mem)
+				     const struct mem_cgroup *memcg)
 {
 	return 1;
 }
 
-static inline struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem)
+static inline struct cgroup_subsys_state
+		*mem_cgroup_css(struct mem_cgroup *memcg)
 {
 	return NULL;
 }
 
-static inline int
+static inline void
 mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
-	struct mem_cgroup **ptr, gfp_t gfp_mask)
+			     struct mem_cgroup **memcgp)
 {
-	return 0;
 }
 
-static inline void mem_cgroup_end_migration(struct mem_cgroup *mem,
+static inline void mem_cgroup_end_migration(struct mem_cgroup *memcg,
 		struct page *oldpage, struct page *newpage, bool migration_ok)
 {
 }
 
-static inline int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem)
-{
-	return 0;
-}
-
-static inline void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
-						int priority)
+static inline struct mem_cgroup *
+mem_cgroup_iter(struct mem_cgroup *root,
+		struct mem_cgroup *prev,
+		struct mem_cgroup_reclaim_cookie *reclaim)
 {
+	return NULL;
 }
 
-static inline void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
-						int priority)
+static inline void mem_cgroup_iter_break(struct mem_cgroup *root,
+					 struct mem_cgroup *prev)
 {
 }
 
@@ -292,39 +306,41 @@ static inline bool mem_cgroup_disabled(void)
 }
 
 static inline int
-mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg)
+mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec)
 {
 	return 1;
 }
 
 static inline int
-mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg)
+mem_cgroup_inactive_file_is_low(struct lruvec *lruvec)
 {
 	return 1;
 }
 
 static inline unsigned long
-mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, int nid, int zid,
-				unsigned int lru_mask)
+mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list lru)
 {
 	return 0;
 }
 
+static inline void
+mem_cgroup_update_lru_size(struct lruvec *lruvec, enum lru_list lru,
+			      int increment)
+{
+}
 
-static inline struct zone_reclaim_stat*
-mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg, struct zone *zone)
+static inline void
+mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
 {
-	return NULL;
 }
 
-static inline struct zone_reclaim_stat*
-mem_cgroup_get_reclaim_stat_from_page(struct page *page)
+static inline void mem_cgroup_begin_update_page_stat(struct page *page,
+					bool *locked, unsigned long *flags)
 {
-	return NULL;
 }
 
-static inline void
-mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
+static inline void mem_cgroup_end_update_page_stat(struct page *page,
+					bool *locked, unsigned long *flags)
 {
 }
 
@@ -346,14 +362,7 @@ unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
 	return 0;
 }
 
-static inline
-u64 mem_cgroup_get_limit(struct mem_cgroup *mem)
-{
-	return 0;
-}
-
-static inline void mem_cgroup_split_huge_fixup(struct page *head,
-						struct page *tail)
+static inline void mem_cgroup_split_huge_fixup(struct page *head)
 {
 }
 
@@ -361,9 +370,13 @@ static inline
 void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx)
 {
 }
-#endif /* CONFIG_CGROUP_MEM_CONT */
+static inline void mem_cgroup_replace_page_cache(struct page *oldpage,
+				struct page *newpage)
+{
+}
+#endif /* CONFIG_MEMCG */
 
-#if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM)
+#if !defined(CONFIG_MEMCG) || !defined(CONFIG_DEBUG_VM)
 static inline bool
 mem_cgroup_bad_page_check(struct page *page)
 {
@@ -376,5 +389,23 @@ mem_cgroup_print_bad_page(struct page *page)
 }
 #endif
 
+enum {
+	UNDER_LIMIT,
+	SOFT_LIMIT,
+	OVER_LIMIT,
+};
+
+struct sock;
+#ifdef CONFIG_MEMCG_KMEM
+void sock_update_memcg(struct sock *sk);
+void sock_release_memcg(struct sock *sk);
+#else
+static inline void sock_update_memcg(struct sock *sk)
+{
+}
+static inline void sock_release_memcg(struct sock *sk)
+{
+}
+#endif /* CONFIG_MEMCG_KMEM */
 #endif /* _LINUX_MEMCONTROL_H */
 
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 935699b30b7c..ff9a9f8e0ed9 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -15,12 +15,11 @@
 #ifndef _LINUX_MEMORY_H_
 #define _LINUX_MEMORY_H_
 
-#include <linux/sysdev.h>
 #include <linux/node.h>
 #include <linux/compiler.h>
 #include <linux/mutex.h>
 
-#define MIN_MEMORY_BLOCK_SIZE     (1 << SECTION_SIZE_BITS)
+#define MIN_MEMORY_BLOCK_SIZE     (1UL << SECTION_SIZE_BITS)
 
 struct memory_block {
 	unsigned long start_section_nr;
@@ -38,7 +37,7 @@ struct memory_block {
 	int phys_device;		/* to which fru does this belong? */
 	void *hw;			/* optional pointer to fw/hw data */
 	int (*phys_callback)(struct memory_block *);
-	struct sys_device sysdev;
+	struct device dev;
 };
 
 int arch_get_memory_phys_device(unsigned long start_pfn);
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 0b8e2a742600..910550f3b70e 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -4,6 +4,7 @@
 #include <linux/mmzone.h>
 #include <linux/spinlock.h>
 #include <linux/notifier.h>
+#include <linux/bug.h>
 
 struct page;
 struct zone;
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 7978eec1b7d9..95b738c7abff 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -164,11 +164,11 @@ static inline void mpol_get(struct mempolicy *pol)
 		atomic_inc(&pol->refcnt);
 }
 
-extern int __mpol_equal(struct mempolicy *a, struct mempolicy *b);
-static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b)
+extern bool __mpol_equal(struct mempolicy *a, struct mempolicy *b);
+static inline bool mpol_equal(struct mempolicy *a, struct mempolicy *b)
 {
 	if (a == b)
-		return 1;
+		return true;
 	return __mpol_equal(a, b);
 }
 
@@ -215,7 +215,7 @@ extern struct zonelist *huge_zonelist(struct vm_area_struct *vma,
 extern bool init_nodemask_of_mempolicy(nodemask_t *mask);
 extern bool mempolicy_nodemask_intersects(struct task_struct *tsk,
 				const nodemask_t *mask);
-extern unsigned slab_node(struct mempolicy *policy);
+extern unsigned slab_node(void);
 
 extern enum zone_type policy_zone;
 
@@ -225,8 +225,8 @@ static inline void check_highest_zone(enum zone_type k)
 		policy_zone = k;
 }
 
-int do_migrate_pages(struct mm_struct *mm,
-	const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags);
+int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+		     const nodemask_t *to, int flags);
 
 
 #ifdef CONFIG_TMPFS
@@ -257,9 +257,9 @@ static inline int vma_migratable(struct vm_area_struct *vma)
 
 struct mempolicy {};
 
-static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b)
+static inline bool mpol_equal(struct mempolicy *a, struct mempolicy *b)
 {
-	return 1;
+	return true;
 }
 
 static inline void mpol_put(struct mempolicy *p)
@@ -354,9 +354,8 @@ static inline bool mempolicy_nodemask_intersects(struct task_struct *tsk,
 	return false;
 }
 
-static inline int do_migrate_pages(struct mm_struct *mm,
-			const nodemask_t *from_nodes,
-			const nodemask_t *to_nodes, int flags)
+static inline int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+				   const nodemask_t *to, int flags)
 {
 	return 0;
 }
diff --git a/include/linux/mempool.h b/include/linux/mempool.h
index 7c08052e3321..39ed62ab5b8a 100644
--- a/include/linux/mempool.h
+++ b/include/linux/mempool.h
@@ -26,7 +26,8 @@ typedef struct mempool_s {
 extern mempool_t *mempool_create(int min_nr, mempool_alloc_t *alloc_fn,
 			mempool_free_t *free_fn, void *pool_data);
 extern mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn,
-			mempool_free_t *free_fn, void *pool_data, int nid);
+			mempool_free_t *free_fn, void *pool_data,
+			gfp_t gfp_mask, int nid);
 
 extern int mempool_resize(mempool_t *pool, int new_min_nr, gfp_t gfp_mask);
 extern void mempool_destroy(mempool_t *pool);
diff --git a/include/linux/mfd/88pm80x.h b/include/linux/mfd/88pm80x.h
new file mode 100644
index 000000000000..a0ca0dca1244
--- /dev/null
+++ b/include/linux/mfd/88pm80x.h
@@ -0,0 +1,369 @@
+/*
+ * Marvell 88PM80x Interface
+ *
+ * Copyright (C) 2012 Marvell International Ltd.
+ * Qiao Zhou <zhouqiao@marvell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_MFD_88PM80X_H
+#define __LINUX_MFD_88PM80X_H
+
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+#include <linux/atomic.h>
+
+#define PM80X_VERSION_MASK		(0xFF)	/* 80X chip ID mask */
+enum {
+	CHIP_INVALID = 0,
+	CHIP_PM800,
+	CHIP_PM805,
+	CHIP_MAX,
+};
+
+enum {
+	PM800_ID_BUCK1 = 0,
+	PM800_ID_BUCK2,
+	PM800_ID_BUCK3,
+	PM800_ID_BUCK4,
+	PM800_ID_BUCK5,
+
+	PM800_ID_LDO1,
+	PM800_ID_LDO2,
+	PM800_ID_LDO3,
+	PM800_ID_LDO4,
+	PM800_ID_LDO5,
+	PM800_ID_LDO6,
+	PM800_ID_LDO7,
+	PM800_ID_LDO8,
+	PM800_ID_LDO9,
+	PM800_ID_LDO10,
+	PM800_ID_LDO11,
+	PM800_ID_LDO12,
+	PM800_ID_LDO13,
+	PM800_ID_LDO14,
+	PM800_ID_LDO15,
+	PM800_ID_LDO16,
+	PM800_ID_LDO17,
+	PM800_ID_LDO18,
+	PM800_ID_LDO19,
+
+	PM800_ID_RG_MAX,
+};
+#define PM800_MAX_REGULATOR	PM800_ID_RG_MAX	/* 5 Bucks, 19 LDOs */
+#define PM800_NUM_BUCK (5)	/*5 Bucks */
+#define PM800_NUM_LDO (19)	/*19 Bucks */
+
+/* page 0 basic: slave adder 0x60 */
+
+#define PM800_STATUS_1			(0x01)
+#define PM800_ONKEY_STS1		(1 << 0)
+#define PM800_EXTON_STS1		(1 << 1)
+#define PM800_CHG_STS1			(1 << 2)
+#define PM800_BAT_STS1			(1 << 3)
+#define PM800_VBUS_STS1			(1 << 4)
+#define PM800_LDO_PGOOD_STS1	(1 << 5)
+#define PM800_BUCK_PGOOD_STS1	(1 << 6)
+
+#define PM800_STATUS_2			(0x02)
+#define PM800_RTC_ALARM_STS2	(1 << 0)
+
+/* Wakeup Registers */
+#define PM800_WAKEUP1		(0x0D)
+
+#define PM800_WAKEUP2		(0x0E)
+#define PM800_WAKEUP2_INV_INT		(1 << 0)
+#define PM800_WAKEUP2_INT_CLEAR		(1 << 1)
+#define PM800_WAKEUP2_INT_MASK		(1 << 2)
+
+#define PM800_POWER_UP_LOG	(0x10)
+
+/* Referance and low power registers */
+#define PM800_LOW_POWER1		(0x20)
+#define PM800_LOW_POWER2		(0x21)
+#define PM800_LOW_POWER_CONFIG3	(0x22)
+#define PM800_LOW_POWER_CONFIG4	(0x23)
+
+/* GPIO register */
+#define PM800_GPIO_0_1_CNTRL		(0x30)
+#define PM800_GPIO0_VAL				(1 << 0)
+#define PM800_GPIO0_GPIO_MODE(x)	(x << 1)
+#define PM800_GPIO1_VAL				(1 << 4)
+#define PM800_GPIO1_GPIO_MODE(x)	(x << 5)
+
+#define PM800_GPIO_2_3_CNTRL		(0x31)
+#define PM800_GPIO2_VAL				(1 << 0)
+#define PM800_GPIO2_GPIO_MODE(x)	(x << 1)
+#define PM800_GPIO3_VAL				(1 << 4)
+#define PM800_GPIO3_GPIO_MODE(x)	(x << 5)
+#define PM800_GPIO3_MODE_MASK		0x1F
+#define PM800_GPIO3_HEADSET_MODE	PM800_GPIO3_GPIO_MODE(6)
+
+#define PM800_GPIO_4_CNTRL			(0x32)
+#define PM800_GPIO4_VAL				(1 << 0)
+#define PM800_GPIO4_GPIO_MODE(x)	(x << 1)
+
+#define PM800_HEADSET_CNTRL		(0x38)
+#define PM800_HEADSET_DET_EN		(1 << 7)
+#define PM800_HSDET_SLP			(1 << 1)
+/* PWM register */
+#define PM800_PWM1		(0x40)
+#define PM800_PWM2		(0x41)
+#define PM800_PWM3		(0x42)
+#define PM800_PWM4		(0x43)
+
+/* RTC Registers */
+#define PM800_RTC_CONTROL		(0xD0)
+#define PM800_RTC_MISC1			(0xE1)
+#define PM800_RTC_MISC2			(0xE2)
+#define PM800_RTC_MISC3			(0xE3)
+#define PM800_RTC_MISC4			(0xE4)
+#define PM800_RTC_MISC5			(0xE7)
+/* bit definitions of RTC Register 1 (0xD0) */
+#define PM800_ALARM1_EN			(1 << 0)
+#define PM800_ALARM_WAKEUP		(1 << 4)
+#define PM800_ALARM			(1 << 5)
+#define PM800_RTC1_USE_XO		(1 << 7)
+
+/* Regulator Control Registers: BUCK1,BUCK5,LDO1 have DVC */
+
+/* buck registers */
+#define PM800_SLEEP_BUCK1	(0x30)
+
+/* BUCK Sleep Mode Register 1: BUCK[1..4] */
+#define PM800_BUCK_SLP1		(0x5A)
+#define PM800_BUCK1_SLP1_SHIFT	0
+#define PM800_BUCK1_SLP1_MASK	(0x3 << PM800_BUCK1_SLP1_SHIFT)
+
+/* page 2 GPADC: slave adder 0x02 */
+#define PM800_GPADC_MEAS_EN1		(0x01)
+#define PM800_MEAS_EN1_VBAT         (1 << 2)
+#define PM800_GPADC_MEAS_EN2		(0x02)
+#define PM800_MEAS_EN2_RFTMP        (1 << 0)
+#define PM800_MEAS_GP0_EN			(1 << 2)
+#define PM800_MEAS_GP1_EN			(1 << 3)
+#define PM800_MEAS_GP2_EN			(1 << 4)
+#define PM800_MEAS_GP3_EN			(1 << 5)
+#define PM800_MEAS_GP4_EN			(1 << 6)
+
+#define PM800_GPADC_MISC_CONFIG1	(0x05)
+#define PM800_GPADC_MISC_CONFIG2	(0x06)
+#define PM800_GPADC_MISC_GPFSM_EN	(1 << 0)
+#define PM800_GPADC_SLOW_MODE(x)	(x << 3)
+
+#define PM800_GPADC_MISC_CONFIG3		(0x09)
+#define PM800_GPADC_MISC_CONFIG4		(0x0A)
+
+#define PM800_GPADC_PREBIAS1			(0x0F)
+#define PM800_GPADC0_GP_PREBIAS_TIME(x)	(x << 0)
+#define PM800_GPADC_PREBIAS2			(0x10)
+
+#define PM800_GP_BIAS_ENA1				(0x14)
+#define PM800_GPADC_GP_BIAS_EN0			(1 << 0)
+#define PM800_GPADC_GP_BIAS_EN1			(1 << 1)
+#define PM800_GPADC_GP_BIAS_EN2			(1 << 2)
+#define PM800_GPADC_GP_BIAS_EN3			(1 << 3)
+
+#define PM800_GP_BIAS_OUT1		(0x15)
+#define PM800_BIAS_OUT_GP0		(1 << 0)
+#define PM800_BIAS_OUT_GP1		(1 << 1)
+#define PM800_BIAS_OUT_GP2		(1 << 2)
+#define PM800_BIAS_OUT_GP3		(1 << 3)
+
+#define PM800_GPADC0_LOW_TH		0x20
+#define PM800_GPADC1_LOW_TH		0x21
+#define PM800_GPADC2_LOW_TH		0x22
+#define PM800_GPADC3_LOW_TH		0x23
+#define PM800_GPADC4_LOW_TH		0x24
+
+#define PM800_GPADC0_UPP_TH		0x30
+#define PM800_GPADC1_UPP_TH		0x31
+#define PM800_GPADC2_UPP_TH		0x32
+#define PM800_GPADC3_UPP_TH		0x33
+#define PM800_GPADC4_UPP_TH		0x34
+
+#define PM800_VBBAT_MEAS1		0x40
+#define PM800_VBBAT_MEAS2		0x41
+#define PM800_VBAT_MEAS1		0x42
+#define PM800_VBAT_MEAS2		0x43
+#define PM800_VSYS_MEAS1		0x44
+#define PM800_VSYS_MEAS2		0x45
+#define PM800_VCHG_MEAS1		0x46
+#define PM800_VCHG_MEAS2		0x47
+#define PM800_TINT_MEAS1		0x50
+#define PM800_TINT_MEAS2		0x51
+#define PM800_PMOD_MEAS1		0x52
+#define PM800_PMOD_MEAS2		0x53
+
+#define PM800_GPADC0_MEAS1		0x54
+#define PM800_GPADC0_MEAS2		0x55
+#define PM800_GPADC1_MEAS1		0x56
+#define PM800_GPADC1_MEAS2		0x57
+#define PM800_GPADC2_MEAS1		0x58
+#define PM800_GPADC2_MEAS2		0x59
+#define PM800_GPADC3_MEAS1		0x5A
+#define PM800_GPADC3_MEAS2		0x5B
+#define PM800_GPADC4_MEAS1		0x5C
+#define PM800_GPADC4_MEAS2		0x5D
+
+#define PM800_GPADC4_AVG1		0xA8
+#define PM800_GPADC4_AVG2		0xA9
+
+/* 88PM805 Registers */
+#define PM805_MAIN_POWERUP		(0x01)
+#define PM805_INT_STATUS0		(0x02)	/* for ena/dis all interrupts */
+
+#define PM805_STATUS0_INT_CLEAR		(1 << 0)
+#define PM805_STATUS0_INV_INT		(1 << 1)
+#define PM800_STATUS0_INT_MASK		(1 << 2)
+
+#define PM805_INT_STATUS1		(0x03)
+
+#define PM805_INT1_HP1_SHRT		(1 << 0)
+#define PM805_INT1_HP2_SHRT		(1 << 1)
+#define PM805_INT1_MIC_CONFLICT		(1 << 2)
+#define PM805_INT1_CLIP_FAULT		(1 << 3)
+#define PM805_INT1_LDO_OFF			(1 << 4)
+#define PM805_INT1_SRC_DPLL_LOCK	(1 << 5)
+
+#define PM805_INT_STATUS2		(0x04)
+
+#define PM805_INT2_MIC_DET			(1 << 0)
+#define PM805_INT2_SHRT_BTN_DET		(1 << 1)
+#define PM805_INT2_VOLM_BTN_DET		(1 << 2)
+#define PM805_INT2_VOLP_BTN_DET		(1 << 3)
+#define PM805_INT2_RAW_PLL_FAULT	(1 << 4)
+#define PM805_INT2_FINE_PLL_FAULT	(1 << 5)
+
+#define PM805_INT_MASK1			(0x05)
+#define PM805_INT_MASK2			(0x06)
+#define PM805_SHRT_BTN_DET		(1 << 1)
+
+/* number of status and int reg in a row */
+#define PM805_INT_REG_NUM		(2)
+
+#define PM805_MIC_DET1			(0x07)
+#define PM805_MIC_DET_EN_MIC_DET (1 << 0)
+#define PM805_MIC_DET2			(0x08)
+#define PM805_MIC_DET_STATUS1	(0x09)
+
+#define PM805_MIC_DET_STATUS3	(0x0A)
+#define PM805_AUTO_SEQ_STATUS1	(0x0B)
+#define PM805_AUTO_SEQ_STATUS2	(0x0C)
+
+#define PM805_ADC_SETTING1		(0x10)
+#define PM805_ADC_SETTING2		(0x11)
+#define PM805_ADC_SETTING3		(0x11)
+#define PM805_ADC_GAIN1			(0x12)
+#define PM805_ADC_GAIN2			(0x13)
+#define PM805_DMIC_SETTING		(0x15)
+#define PM805_DWS_SETTING		(0x16)
+#define PM805_MIC_CONFLICT_STS	(0x17)
+
+#define PM805_PDM_SETTING1		(0x20)
+#define PM805_PDM_SETTING2		(0x21)
+#define PM805_PDM_SETTING3		(0x22)
+#define PM805_PDM_CONTROL1		(0x23)
+#define PM805_PDM_CONTROL2		(0x24)
+#define PM805_PDM_CONTROL3		(0x25)
+
+#define PM805_HEADPHONE_SETTING			(0x26)
+#define PM805_HEADPHONE_GAIN_A2A		(0x27)
+#define PM805_HEADPHONE_SHORT_STATE		(0x28)
+#define PM805_EARPHONE_SETTING			(0x29)
+#define PM805_AUTO_SEQ_SETTING			(0x2A)
+
+struct pm80x_rtc_pdata {
+	int		vrtc;
+	int		rtc_wakeup;
+};
+
+struct pm80x_subchip {
+	struct i2c_client *power_page;	/* chip client for power page */
+	struct i2c_client *gpadc_page;	/* chip client for gpadc page */
+	struct regmap *regmap_power;
+	struct regmap *regmap_gpadc;
+	unsigned short power_page_addr;	/* power page I2C address */
+	unsigned short gpadc_page_addr;	/* gpadc page I2C address */
+};
+
+struct pm80x_chip {
+	struct pm80x_subchip *subchip;
+	struct device *dev;
+	struct i2c_client *client;
+	struct i2c_client *companion;
+	struct regmap *regmap;
+	struct regmap_irq_chip *regmap_irq_chip;
+	struct regmap_irq_chip_data *irq_data;
+	unsigned char version;
+	int id;
+	int irq;
+	int irq_mode;
+	unsigned long wu_flag;
+	spinlock_t lock;
+};
+
+struct pm80x_platform_data {
+	struct pm80x_rtc_pdata *rtc;
+	unsigned short power_page_addr;	/* power page I2C address */
+	unsigned short gpadc_page_addr;	/* gpadc page I2C address */
+	int irq_mode;		/* Clear interrupt by read/write(0/1) */
+	int batt_det;		/* enable/disable */
+	int (*plat_config)(struct pm80x_chip *chip,
+				struct pm80x_platform_data *pdata);
+};
+
+extern const struct dev_pm_ops pm80x_pm_ops;
+extern const struct regmap_config pm80x_regmap_config;
+
+static inline int pm80x_request_irq(struct pm80x_chip *pm80x, int irq,
+				     irq_handler_t handler, unsigned long flags,
+				     const char *name, void *data)
+{
+	if (!pm80x->irq_data)
+		return -EINVAL;
+	return request_threaded_irq(regmap_irq_get_virq(pm80x->irq_data, irq),
+				    NULL, handler, flags, name, data);
+}
+
+static inline void pm80x_free_irq(struct pm80x_chip *pm80x, int irq, void *data)
+{
+	if (!pm80x->irq_data)
+		return;
+	free_irq(regmap_irq_get_virq(pm80x->irq_data, irq), data);
+}
+
+#ifdef CONFIG_PM
+static inline int pm80x_dev_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent);
+	int irq = platform_get_irq(pdev, 0);
+
+	if (device_may_wakeup(dev))
+		set_bit((1 << irq), &chip->wu_flag);
+
+	return 0;
+}
+
+static inline int pm80x_dev_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent);
+	int irq = platform_get_irq(pdev, 0);
+
+	if (device_may_wakeup(dev))
+		clear_bit((1 << irq), &chip->wu_flag);
+
+	return 0;
+}
+#endif
+
+extern int pm80x_init(struct i2c_client *client,
+			     const struct i2c_device_id *id) __devinit;
+extern int pm80x_deinit(struct i2c_client *client);
+#endif /* __LINUX_MFD_88PM80X_H */
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 63b4fb8e3b6f..7b24943779fa 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -136,6 +136,7 @@ enum {
 	PM8607_ID_LDO13,
 	PM8607_ID_LDO14,
 	PM8607_ID_LDO15,
+	PM8606_ID_PREG,
 
 	PM8607_ID_RG_MAX,
 };
@@ -263,6 +264,22 @@ enum {
 #define PM8607_PD_PREBIAS_MASK		(0x1F << 0)
 #define PM8607_PD_PRECHG_MASK		(7 << 5)
 
+#define PM8606_REF_GP_OSC_OFF         0
+#define PM8606_REF_GP_OSC_ON          1
+#define PM8606_REF_GP_OSC_UNKNOWN     2
+
+/* Clients of reference group and 8MHz oscillator in 88PM8606 */
+enum pm8606_ref_gp_and_osc_clients {
+	REF_GP_NO_CLIENTS       = 0,
+	WLED1_DUTY              = (1<<0), /*PF 0x02.7:0*/
+	WLED2_DUTY              = (1<<1), /*PF 0x04.7:0*/
+	WLED3_DUTY              = (1<<2), /*PF 0x06.7:0*/
+	RGB1_ENABLE             = (1<<3), /*PF 0x07.1*/
+	RGB2_ENABLE             = (1<<4), /*PF 0x07.2*/
+	LDO_VBR_EN              = (1<<5), /*PF 0x12.0*/
+	REF_GP_MAX_CLIENT       = 0xFFFF
+};
+
 /* Interrupt Number in 88PM8607 */
 enum {
 	PM8607_IRQ_ONKEY,
@@ -297,19 +314,24 @@ enum {
 
 struct pm860x_chip {
 	struct device		*dev;
-	struct mutex		io_lock;
 	struct mutex		irq_lock;
+	struct mutex		osc_lock;
 	struct i2c_client	*client;
 	struct i2c_client	*companion;	/* companion chip client */
+	struct regmap           *regmap;
+	struct regmap           *regmap_companion;
 
 	int			buck3_double;	/* DVC ramp slope double */
 	unsigned short		companion_addr;
+	unsigned short		osc_vote;
 	int			id;
 	int			irq_mode;
 	int			irq_base;
 	int			core_irq;
 	unsigned char		chip_version;
+	unsigned char		osc_status;
 
+	unsigned int            wakeup_flag;
 };
 
 enum {
@@ -368,6 +390,9 @@ struct pm860x_platform_data {
 	int		num_regulators;
 };
 
+extern int pm8606_osc_enable(struct pm860x_chip *, unsigned short);
+extern int pm8606_osc_disable(struct pm860x_chip *, unsigned short);
+
 extern int pm860x_reg_read(struct i2c_client *, int);
 extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
 extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h
deleted file mode 100644
index 838c6b487cc5..000000000000
--- a/include/linux/mfd/ab8500.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License Terms: GNU General Public License v2
- * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
- */
-#ifndef MFD_AB8500_H
-#define MFD_AB8500_H
-
-#include <linux/device.h>
-
-/*
- * AB8500 bank addresses
- */
-#define AB8500_SYS_CTRL1_BLOCK	0x1
-#define AB8500_SYS_CTRL2_BLOCK	0x2
-#define AB8500_REGU_CTRL1	0x3
-#define AB8500_REGU_CTRL2	0x4
-#define AB8500_USB		0x5
-#define AB8500_TVOUT		0x6
-#define AB8500_DBI		0x7
-#define AB8500_ECI_AV_ACC	0x8
-#define AB8500_RESERVED		0x9
-#define AB8500_GPADC		0xA
-#define AB8500_CHARGER		0xB
-#define AB8500_GAS_GAUGE	0xC
-#define AB8500_AUDIO		0xD
-#define AB8500_INTERRUPT	0xE
-#define AB8500_RTC		0xF
-#define AB8500_MISC		0x10
-#define AB8500_DEVELOPMENT	0x11
-#define AB8500_DEBUG		0x12
-#define AB8500_PROD_TEST	0x13
-#define AB8500_OTP_EMUL		0x15
-
-/*
- * Interrupts
- */
-
-#define AB8500_INT_MAIN_EXT_CH_NOT_OK	0
-#define AB8500_INT_UN_PLUG_TV_DET	1
-#define AB8500_INT_PLUG_TV_DET		2
-#define AB8500_INT_TEMP_WARM		3
-#define AB8500_INT_PON_KEY2DB_F		4
-#define AB8500_INT_PON_KEY2DB_R		5
-#define AB8500_INT_PON_KEY1DB_F		6
-#define AB8500_INT_PON_KEY1DB_R		7
-#define AB8500_INT_BATT_OVV		8
-#define AB8500_INT_MAIN_CH_UNPLUG_DET	10
-#define AB8500_INT_MAIN_CH_PLUG_DET	11
-#define AB8500_INT_USB_ID_DET_F		12
-#define AB8500_INT_USB_ID_DET_R		13
-#define AB8500_INT_VBUS_DET_F		14
-#define AB8500_INT_VBUS_DET_R		15
-#define AB8500_INT_VBUS_CH_DROP_END	16
-#define AB8500_INT_RTC_60S		17
-#define AB8500_INT_RTC_ALARM		18
-#define AB8500_INT_BAT_CTRL_INDB	20
-#define AB8500_INT_CH_WD_EXP		21
-#define AB8500_INT_VBUS_OVV		22
-#define AB8500_INT_MAIN_CH_DROP_END	23
-#define AB8500_INT_CCN_CONV_ACC		24
-#define AB8500_INT_INT_AUD		25
-#define AB8500_INT_CCEOC		26
-#define AB8500_INT_CC_INT_CALIB		27
-#define AB8500_INT_LOW_BAT_F		28
-#define AB8500_INT_LOW_BAT_R		29
-#define AB8500_INT_BUP_CHG_NOT_OK	30
-#define AB8500_INT_BUP_CHG_OK		31
-#define AB8500_INT_GP_HW_ADC_CONV_END	32
-#define AB8500_INT_ACC_DETECT_1DB_F	33
-#define AB8500_INT_ACC_DETECT_1DB_R	34
-#define AB8500_INT_ACC_DETECT_22DB_F	35
-#define AB8500_INT_ACC_DETECT_22DB_R	36
-#define AB8500_INT_ACC_DETECT_21DB_F	37
-#define AB8500_INT_ACC_DETECT_21DB_R	38
-#define AB8500_INT_GP_SW_ADC_CONV_END	39
-#define AB8500_INT_GPIO6R		40
-#define AB8500_INT_GPIO7R		41
-#define AB8500_INT_GPIO8R		42
-#define AB8500_INT_GPIO9R		43
-#define AB8500_INT_GPIO10R		44
-#define AB8500_INT_GPIO11R		45
-#define AB8500_INT_GPIO12R		46
-#define AB8500_INT_GPIO13R		47
-#define AB8500_INT_GPIO24R		48
-#define AB8500_INT_GPIO25R		49
-#define AB8500_INT_GPIO36R		50
-#define AB8500_INT_GPIO37R		51
-#define AB8500_INT_GPIO38R		52
-#define AB8500_INT_GPIO39R		53
-#define AB8500_INT_GPIO40R		54
-#define AB8500_INT_GPIO41R		55
-#define AB8500_INT_GPIO6F		56
-#define AB8500_INT_GPIO7F		57
-#define AB8500_INT_GPIO8F		58
-#define AB8500_INT_GPIO9F		59
-#define AB8500_INT_GPIO10F		60
-#define AB8500_INT_GPIO11F		61
-#define AB8500_INT_GPIO12F		62
-#define AB8500_INT_GPIO13F		63
-#define AB8500_INT_GPIO24F		64
-#define AB8500_INT_GPIO25F		65
-#define AB8500_INT_GPIO36F		66
-#define AB8500_INT_GPIO37F		67
-#define AB8500_INT_GPIO38F		68
-#define AB8500_INT_GPIO39F		69
-#define AB8500_INT_GPIO40F		70
-#define AB8500_INT_GPIO41F		71
-#define AB8500_INT_ADP_SOURCE_ERROR	72
-#define AB8500_INT_ADP_SINK_ERROR	73
-#define AB8500_INT_ADP_PROBE_PLUG	74
-#define AB8500_INT_ADP_PROBE_UNPLUG	75
-#define AB8500_INT_ADP_SENSE_OFF	76
-#define AB8500_INT_USB_PHY_POWER_ERR	78
-#define AB8500_INT_USB_LINK_STATUS	79
-#define AB8500_INT_BTEMP_LOW		80
-#define AB8500_INT_BTEMP_LOW_MEDIUM	81
-#define AB8500_INT_BTEMP_MEDIUM_HIGH	82
-#define AB8500_INT_BTEMP_HIGH		83
-#define AB8500_INT_USB_CHARGER_NOT_OK	89
-#define AB8500_INT_ID_WAKEUP_R		90
-#define AB8500_INT_ID_DET_R1R		92
-#define AB8500_INT_ID_DET_R2R		93
-#define AB8500_INT_ID_DET_R3R		94
-#define AB8500_INT_ID_DET_R4R		95
-#define AB8500_INT_ID_WAKEUP_F		96
-#define AB8500_INT_ID_DET_R1F		98
-#define AB8500_INT_ID_DET_R2F		99
-#define AB8500_INT_ID_DET_R3F		100
-#define AB8500_INT_ID_DET_R4F		101
-#define AB8500_INT_USB_CHG_DET_DONE	102
-#define AB8500_INT_USB_CH_TH_PROT_F	104
-#define AB8500_INT_USB_CH_TH_PROT_R    105
-#define AB8500_INT_MAIN_CH_TH_PROT_F   106
-#define AB8500_INT_MAIN_CH_TH_PROT_R	107
-#define AB8500_INT_USB_CHARGER_NOT_OKF	111
-
-#define AB8500_NR_IRQS			112
-#define AB8500_NUM_IRQ_REGS		14
-
-/**
- * struct ab8500 - ab8500 internal structure
- * @dev: parent device
- * @lock: read/write operations lock
- * @irq_lock: genirq bus lock
- * @irq: irq line
- * @chip_id: chip revision id
- * @write: register write
- * @read: register read
- * @rx_buf: rx buf for SPI
- * @tx_buf: tx buf for SPI
- * @mask: cache of IRQ regs for bus lock
- * @oldmask: cache of previous IRQ regs for bus lock
- */
-struct ab8500 {
-	struct device	*dev;
-	struct mutex	lock;
-	struct mutex	irq_lock;
-
-	int		irq_base;
-	int		irq;
-	u8		chip_id;
-
-	int (*write) (struct ab8500 *a8500, u16 addr, u8 data);
-	int (*read) (struct ab8500 *a8500, u16 addr);
-
-	unsigned long	tx_buf[4];
-	unsigned long	rx_buf[4];
-
-	u8 mask[AB8500_NUM_IRQ_REGS];
-	u8 oldmask[AB8500_NUM_IRQ_REGS];
-};
-
-struct regulator_reg_init;
-struct regulator_init_data;
-struct ab8500_gpio_platform_data;
-
-/**
- * struct ab8500_platform_data - AB8500 platform data
- * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
- * @init: board-specific initialization after detection of ab8500
- * @num_regulator_reg_init: number of regulator init registers
- * @regulator_reg_init: regulator init registers
- * @num_regulator: number of regulators
- * @regulator: machine-specific constraints for regulators
- */
-struct ab8500_platform_data {
-	int irq_base;
-	void (*init) (struct ab8500 *);
-	int num_regulator_reg_init;
-	struct ab8500_regulator_reg_init *regulator_reg_init;
-	int num_regulator;
-	struct regulator_init_data *regulator;
-	struct ab8500_gpio_platform_data *gpio;
-};
-
-extern int __devinit ab8500_init(struct ab8500 *ab8500);
-extern int __devexit ab8500_exit(struct ab8500 *ab8500);
-
-#endif /* MFD_AB8500_H */
diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h
index 896b5e47f16e..1318ca622633 100644
--- a/include/linux/mfd/abx500.h
+++ b/include/linux/mfd/abx500.h
@@ -6,7 +6,7 @@
  *
  * ABX500 core access functions.
  * The abx500 interface is used for the Analog Baseband chip
- * ab3100, ab3550, ab5500, and ab8500.
+ * ab3100 and ab8500.
  *
  * Author: Mattias Wallin <mattias.wallin@stericsson.com>
  * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
@@ -14,9 +14,10 @@
  * Author: Rickard Andersson <rickard.andersson@stericsson.com>
  */
 
-#include <linux/device.h>
 #include <linux/regulator/machine.h>
 
+struct device;
+
 #ifndef MFD_ABX500_H
 #define MFD_ABX500_H
 
@@ -29,17 +30,6 @@
 #define AB3100_P1G	0xc6
 #define AB3100_R2A	0xc7
 #define AB3100_R2B	0xc8
-#define AB3550_P1A	0x10
-#define AB5500_1_0	0x20
-#define AB5500_2_0	0x21
-#define AB5500_2_1	0x22
-
-/* AB8500 CIDs*/
-#define AB8500_CUTEARLY	0x00
-#define AB8500_CUT1P0	0x10
-#define AB8500_CUT1P1	0x11
-#define AB8500_CUT2P0	0x20
-#define AB8500_CUT3P0	0x30
 
 /*
  * AB3100, EVENTA1, A2 and A3 event register flags
@@ -143,39 +133,6 @@ int ab3100_event_register(struct ab3100 *ab3100,
 int ab3100_event_unregister(struct ab3100 *ab3100,
 			    struct notifier_block *nb);
 
-/* AB3550, STR register flags */
-#define AB3550_STR_ONSWA				(0x01)
-#define AB3550_STR_ONSWB				(0x02)
-#define AB3550_STR_ONSWC				(0x04)
-#define AB3550_STR_DCIO					(0x08)
-#define AB3550_STR_BOOT_MODE				(0x10)
-#define AB3550_STR_SIM_OFF				(0x20)
-#define AB3550_STR_BATT_REMOVAL				(0x40)
-#define AB3550_STR_VBUS					(0x80)
-
-/* Interrupt mask registers */
-#define AB3550_IMR1 0x29
-#define AB3550_IMR2 0x2a
-#define AB3550_IMR3 0x2b
-#define AB3550_IMR4 0x2c
-#define AB3550_IMR5 0x2d
-
-enum ab3550_devid {
-	AB3550_DEVID_ADC,
-	AB3550_DEVID_DAC,
-	AB3550_DEVID_LEDS,
-	AB3550_DEVID_POWER,
-	AB3550_DEVID_REGULATORS,
-	AB3550_DEVID_SIM,
-	AB3550_DEVID_UART,
-	AB3550_DEVID_RTC,
-	AB3550_DEVID_CHARGER,
-	AB3550_DEVID_FUELGAUGE,
-	AB3550_DEVID_VIBRATOR,
-	AB3550_DEVID_CODEC,
-	AB3550_NUM_DEVICES,
-};
-
 /**
  * struct abx500_init_setting
  * Initial value of the registers for driver to use during setup.
@@ -186,16 +143,277 @@ struct abx500_init_settings {
 	u8 setting;
 };
 
+/* Battery driver related data */
+/*
+ * ADC for the battery thermistor.
+ * When using the ABx500_ADC_THERM_BATCTRL the battery ID resistor is combined
+ * with a NTC resistor to both identify the battery and to measure its
+ * temperature. Different phone manufactures uses different techniques to both
+ * identify the battery and to read its temperature.
+ */
+enum abx500_adc_therm {
+	ABx500_ADC_THERM_BATCTRL,
+	ABx500_ADC_THERM_BATTEMP,
+};
+
+/**
+ * struct abx500_res_to_temp - defines one point in a temp to res curve. To
+ * be used in battery packs that combines the identification resistor with a
+ * NTC resistor.
+ * @temp:			battery pack temperature in Celcius
+ * @resist:			NTC resistor net total resistance
+ */
+struct abx500_res_to_temp {
+	int temp;
+	int resist;
+};
+
+/**
+ * struct abx500_v_to_cap - Table for translating voltage to capacity
+ * @voltage:		Voltage in mV
+ * @capacity:		Capacity in percent
+ */
+struct abx500_v_to_cap {
+	int voltage;
+	int capacity;
+};
+
+/* Forward declaration */
+struct abx500_fg;
+
+/**
+ * struct abx500_fg_parameters - Fuel gauge algorithm parameters, in seconds
+ * if not specified
+ * @recovery_sleep_timer:	Time between measurements while recovering
+ * @recovery_total_time:	Total recovery time
+ * @init_timer:			Measurement interval during startup
+ * @init_discard_time:		Time we discard voltage measurement at startup
+ * @init_total_time:		Total init time during startup
+ * @high_curr_time:		Time current has to be high to go to recovery
+ * @accu_charging:		FG accumulation time while charging
+ * @accu_high_curr:		FG accumulation time in high current mode
+ * @high_curr_threshold:	High current threshold, in mA
+ * @lowbat_threshold:		Low battery threshold, in mV
+ * @overbat_threshold:		Over battery threshold, in mV
+ * @battok_falling_th_sel0	Threshold in mV for battOk signal sel0
+ *				Resolution in 50 mV step.
+ * @battok_raising_th_sel1	Threshold in mV for battOk signal sel1
+ *				Resolution in 50 mV step.
+ * @user_cap_limit		Capacity reported from user must be within this
+ *				limit to be considered as sane, in percentage
+ *				points.
+ * @maint_thres			This is the threshold where we stop reporting
+ *				battery full while in maintenance, in per cent
+ */
+struct abx500_fg_parameters {
+	int recovery_sleep_timer;
+	int recovery_total_time;
+	int init_timer;
+	int init_discard_time;
+	int init_total_time;
+	int high_curr_time;
+	int accu_charging;
+	int accu_high_curr;
+	int high_curr_threshold;
+	int lowbat_threshold;
+	int overbat_threshold;
+	int battok_falling_th_sel0;
+	int battok_raising_th_sel1;
+	int user_cap_limit;
+	int maint_thres;
+};
+
+/**
+ * struct abx500_charger_maximization - struct used by the board config.
+ * @use_maxi:		Enable maximization for this battery type
+ * @maxi_chg_curr:	Maximum charger current allowed
+ * @maxi_wait_cycles:	cycles to wait before setting charger current
+ * @charger_curr_step	delta between two charger current settings (mA)
+ */
+struct abx500_maxim_parameters {
+	bool ena_maxi;
+	int chg_curr;
+	int wait_cycles;
+	int charger_curr_step;
+};
+
 /**
- * struct ab3550_platform_data
- * Data supplied to initialize board connections to the AB3550
- */
-struct ab3550_platform_data {
-	struct {unsigned int base; unsigned int count; } irq;
-	void *dev_data[AB3550_NUM_DEVICES];
-	size_t dev_data_sz[AB3550_NUM_DEVICES];
-	struct abx500_init_settings *init_settings;
-	unsigned int init_settings_sz;
+ * struct abx500_battery_type - different batteries supported
+ * @name:			battery technology
+ * @resis_high:			battery upper resistance limit
+ * @resis_low:			battery lower resistance limit
+ * @charge_full_design:		Maximum battery capacity in mAh
+ * @nominal_voltage:		Nominal voltage of the battery in mV
+ * @termination_vol:		max voltage upto which battery can be charged
+ * @termination_curr		battery charging termination current in mA
+ * @recharge_vol		battery voltage limit that will trigger a new
+ *				full charging cycle in the case where maintenan-
+ *				-ce charging has been disabled
+ * @normal_cur_lvl:		charger current in normal state in mA
+ * @normal_vol_lvl:		charger voltage in normal state in mV
+ * @maint_a_cur_lvl:		charger current in maintenance A state in mA
+ * @maint_a_vol_lvl:		charger voltage in maintenance A state in mV
+ * @maint_a_chg_timer_h:	charge time in maintenance A state
+ * @maint_b_cur_lvl:		charger current in maintenance B state in mA
+ * @maint_b_vol_lvl:		charger voltage in maintenance B state in mV
+ * @maint_b_chg_timer_h:	charge time in maintenance B state
+ * @low_high_cur_lvl:		charger current in temp low/high state in mA
+ * @low_high_vol_lvl:		charger voltage in temp low/high state in mV'
+ * @battery_resistance:		battery inner resistance in mOhm.
+ * @n_r_t_tbl_elements:		number of elements in r_to_t_tbl
+ * @r_to_t_tbl:			table containing resistance to temp points
+ * @n_v_cap_tbl_elements:	number of elements in v_to_cap_tbl
+ * @v_to_cap_tbl:		Voltage to capacity (in %) table
+ * @n_batres_tbl_elements	number of elements in the batres_tbl
+ * @batres_tbl			battery internal resistance vs temperature table
+ */
+struct abx500_battery_type {
+	int name;
+	int resis_high;
+	int resis_low;
+	int charge_full_design;
+	int nominal_voltage;
+	int termination_vol;
+	int termination_curr;
+	int recharge_vol;
+	int normal_cur_lvl;
+	int normal_vol_lvl;
+	int maint_a_cur_lvl;
+	int maint_a_vol_lvl;
+	int maint_a_chg_timer_h;
+	int maint_b_cur_lvl;
+	int maint_b_vol_lvl;
+	int maint_b_chg_timer_h;
+	int low_high_cur_lvl;
+	int low_high_vol_lvl;
+	int battery_resistance;
+	int n_temp_tbl_elements;
+	struct abx500_res_to_temp *r_to_t_tbl;
+	int n_v_cap_tbl_elements;
+	struct abx500_v_to_cap *v_to_cap_tbl;
+	int n_batres_tbl_elements;
+	struct batres_vs_temp *batres_tbl;
+};
+
+/**
+ * struct abx500_bm_capacity_levels - abx500 capacity level data
+ * @critical:		critical capacity level in percent
+ * @low:		low capacity level in percent
+ * @normal:		normal capacity level in percent
+ * @high:		high capacity level in percent
+ * @full:		full capacity level in percent
+ */
+struct abx500_bm_capacity_levels {
+	int critical;
+	int low;
+	int normal;
+	int high;
+	int full;
+};
+
+/**
+ * struct abx500_bm_charger_parameters - Charger specific parameters
+ * @usb_volt_max:	maximum allowed USB charger voltage in mV
+ * @usb_curr_max:	maximum allowed USB charger current in mA
+ * @ac_volt_max:	maximum allowed AC charger voltage in mV
+ * @ac_curr_max:	maximum allowed AC charger current in mA
+ */
+struct abx500_bm_charger_parameters {
+	int usb_volt_max;
+	int usb_curr_max;
+	int ac_volt_max;
+	int ac_curr_max;
+};
+
+/**
+ * struct abx500_bm_data - abx500 battery management data
+ * @temp_under		under this temp, charging is stopped
+ * @temp_low		between this temp and temp_under charging is reduced
+ * @temp_high		between this temp and temp_over charging is reduced
+ * @temp_over		over this temp, charging is stopped
+ * @temp_now		present battery temperature
+ * @temp_interval_chg	temperature measurement interval in s when charging
+ * @temp_interval_nochg	temperature measurement interval in s when not charging
+ * @main_safety_tmr_h	safety timer for main charger
+ * @usb_safety_tmr_h	safety timer for usb charger
+ * @bkup_bat_v		voltage which we charge the backup battery with
+ * @bkup_bat_i		current which we charge the backup battery with
+ * @no_maintenance	indicates that maintenance charging is disabled
+ * @abx500_adc_therm	placement of thermistor, batctrl or battemp adc
+ * @chg_unknown_bat	flag to enable charging of unknown batteries
+ * @enable_overshoot	flag to enable VBAT overshoot control
+ * @auto_trig		flag to enable auto adc trigger
+ * @fg_res		resistance of FG resistor in 0.1mOhm
+ * @n_btypes		number of elements in array bat_type
+ * @batt_id		index of the identified battery in array bat_type
+ * @interval_charging	charge alg cycle period time when charging (sec)
+ * @interval_not_charging charge alg cycle period time when not charging (sec)
+ * @temp_hysteresis	temperature hysteresis
+ * @gnd_lift_resistance	Battery ground to phone ground resistance (mOhm)
+ * @maxi:		maximization parameters
+ * @cap_levels		capacity in percent for the different capacity levels
+ * @bat_type		table of supported battery types
+ * @chg_params		charger parameters
+ * @fg_params		fuel gauge parameters
+ */
+struct abx500_bm_data {
+	int temp_under;
+	int temp_low;
+	int temp_high;
+	int temp_over;
+	int temp_now;
+	int temp_interval_chg;
+	int temp_interval_nochg;
+	int main_safety_tmr_h;
+	int usb_safety_tmr_h;
+	int bkup_bat_v;
+	int bkup_bat_i;
+	bool no_maintenance;
+	bool chg_unknown_bat;
+	bool enable_overshoot;
+	bool auto_trig;
+	enum abx500_adc_therm adc_therm;
+	int fg_res;
+	int n_btypes;
+	int batt_id;
+	int interval_charging;
+	int interval_not_charging;
+	int temp_hysteresis;
+	int gnd_lift_resistance;
+	const struct abx500_maxim_parameters *maxi;
+	const struct abx500_bm_capacity_levels *cap_levels;
+	const struct abx500_battery_type *bat_type;
+	const struct abx500_bm_charger_parameters *chg_params;
+	const struct abx500_fg_parameters *fg_params;
+};
+
+struct abx500_chargalg_platform_data {
+	char **supplied_to;
+	size_t num_supplicants;
+};
+
+struct abx500_charger_platform_data {
+	char **supplied_to;
+	size_t num_supplicants;
+	bool autopower_cfg;
+};
+
+struct abx500_btemp_platform_data {
+	char **supplied_to;
+	size_t num_supplicants;
+};
+
+struct abx500_fg_platform_data {
+	char **supplied_to;
+	size_t num_supplicants;
+};
+
+struct abx500_bm_plat_data {
+	struct abx500_bm_data *battery;
+	struct abx500_charger_platform_data *charger;
+	struct abx500_btemp_platform_data *btemp;
+	struct abx500_fg_platform_data *fg;
+	struct abx500_chargalg_platform_data *chargalg;
 };
 
 int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg,
diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h
new file mode 100644
index 000000000000..44310c98ee6e
--- /dev/null
+++ b/include/linux/mfd/abx500/ab8500-bm.h
@@ -0,0 +1,474 @@
+/*
+ * Copyright ST-Ericsson 2012.
+ *
+ * Author: Arun Murthy <arun.murthy@stericsson.com>
+ * Licensed under GPLv2.
+ */
+
+#ifndef _AB8500_BM_H
+#define _AB8500_BM_H
+
+#include <linux/kernel.h>
+#include <linux/mfd/abx500.h>
+
+/*
+ * System control 2 register offsets.
+ * bank = 0x02
+ */
+#define AB8500_MAIN_WDOG_CTRL_REG	0x01
+#define AB8500_LOW_BAT_REG		0x03
+#define AB8500_BATT_OK_REG		0x04
+/*
+ * USB/ULPI register offsets
+ * Bank : 0x5
+ */
+#define AB8500_USB_LINE_STAT_REG	0x80
+
+/*
+ * Charger / status register offfsets
+ * Bank : 0x0B
+ */
+#define AB8500_CH_STATUS1_REG		0x00
+#define AB8500_CH_STATUS2_REG		0x01
+#define AB8500_CH_USBCH_STAT1_REG	0x02
+#define AB8500_CH_USBCH_STAT2_REG	0x03
+#define AB8500_CH_FSM_STAT_REG		0x04
+#define AB8500_CH_STAT_REG		0x05
+
+/*
+ * Charger / control register offfsets
+ * Bank : 0x0B
+ */
+#define AB8500_CH_VOLT_LVL_REG		0x40
+#define AB8500_CH_VOLT_LVL_MAX_REG	0x41  /*Only in Cut2.0*/
+#define AB8500_CH_OPT_CRNTLVL_REG	0x42
+#define AB8500_CH_OPT_CRNTLVL_MAX_REG	0x43  /*Only in Cut2.0*/
+#define AB8500_CH_WD_TIMER_REG		0x50
+#define AB8500_CHARG_WD_CTRL		0x51
+#define AB8500_BTEMP_HIGH_TH		0x52
+#define AB8500_LED_INDICATOR_PWM_CTRL	0x53
+#define AB8500_LED_INDICATOR_PWM_DUTY	0x54
+#define AB8500_BATT_OVV			0x55
+#define AB8500_CHARGER_CTRL		0x56
+#define AB8500_BAT_CTRL_CURRENT_SOURCE	0x60  /*Only in Cut2.0*/
+
+/*
+ * Charger / main control register offsets
+ * Bank : 0x0B
+ */
+#define AB8500_MCH_CTRL1		0x80
+#define AB8500_MCH_CTRL2		0x81
+#define AB8500_MCH_IPT_CURLVL_REG	0x82
+#define AB8500_CH_WD_REG		0x83
+
+/*
+ * Charger / USB control register offsets
+ * Bank : 0x0B
+ */
+#define AB8500_USBCH_CTRL1_REG		0xC0
+#define AB8500_USBCH_CTRL2_REG		0xC1
+#define AB8500_USBCH_IPT_CRNTLVL_REG	0xC2
+
+/*
+ * Gas Gauge register offsets
+ * Bank : 0x0C
+ */
+#define AB8500_GASG_CC_CTRL_REG		0x00
+#define AB8500_GASG_CC_ACCU1_REG	0x01
+#define AB8500_GASG_CC_ACCU2_REG	0x02
+#define AB8500_GASG_CC_ACCU3_REG	0x03
+#define AB8500_GASG_CC_ACCU4_REG	0x04
+#define AB8500_GASG_CC_SMPL_CNTRL_REG	0x05
+#define AB8500_GASG_CC_SMPL_CNTRH_REG	0x06
+#define AB8500_GASG_CC_SMPL_CNVL_REG	0x07
+#define AB8500_GASG_CC_SMPL_CNVH_REG	0x08
+#define AB8500_GASG_CC_CNTR_AVGOFF_REG	0x09
+#define AB8500_GASG_CC_OFFSET_REG	0x0A
+#define AB8500_GASG_CC_NCOV_ACCU	0x10
+#define AB8500_GASG_CC_NCOV_ACCU_CTRL	0x11
+#define AB8500_GASG_CC_NCOV_ACCU_LOW	0x12
+#define AB8500_GASG_CC_NCOV_ACCU_MED	0x13
+#define AB8500_GASG_CC_NCOV_ACCU_HIGH	0x14
+
+/*
+ * Interrupt register offsets
+ * Bank : 0x0E
+ */
+#define AB8500_IT_SOURCE2_REG		0x01
+#define AB8500_IT_SOURCE21_REG		0x14
+
+/*
+ * RTC register offsets
+ * Bank: 0x0F
+ */
+#define AB8500_RTC_BACKUP_CHG_REG	0x0C
+#define AB8500_RTC_CC_CONF_REG		0x01
+#define AB8500_RTC_CTRL_REG		0x0B
+
+/*
+ * OTP register offsets
+ * Bank : 0x15
+ */
+#define AB8500_OTP_CONF_15		0x0E
+
+/* GPADC constants from AB8500 spec, UM0836 */
+#define ADC_RESOLUTION			1024
+#define ADC_CH_MAIN_MIN			0
+#define ADC_CH_MAIN_MAX			20030
+#define ADC_CH_VBUS_MIN			0
+#define ADC_CH_VBUS_MAX			20030
+#define ADC_CH_VBAT_MIN			2300
+#define ADC_CH_VBAT_MAX			4800
+#define ADC_CH_BKBAT_MIN		0
+#define ADC_CH_BKBAT_MAX		3200
+
+/* Main charge i/p current */
+#define MAIN_CH_IP_CUR_0P9A		0x80
+#define MAIN_CH_IP_CUR_1P0A		0x90
+#define MAIN_CH_IP_CUR_1P1A		0xA0
+#define MAIN_CH_IP_CUR_1P2A		0xB0
+#define MAIN_CH_IP_CUR_1P3A		0xC0
+#define MAIN_CH_IP_CUR_1P4A		0xD0
+#define MAIN_CH_IP_CUR_1P5A		0xE0
+
+/* ChVoltLevel */
+#define CH_VOL_LVL_3P5			0x00
+#define CH_VOL_LVL_4P0			0x14
+#define CH_VOL_LVL_4P05			0x16
+#define CH_VOL_LVL_4P1			0x1B
+#define CH_VOL_LVL_4P15			0x20
+#define CH_VOL_LVL_4P2			0x25
+#define CH_VOL_LVL_4P6			0x4D
+
+/* ChOutputCurrentLevel */
+#define CH_OP_CUR_LVL_0P1		0x00
+#define CH_OP_CUR_LVL_0P2		0x01
+#define CH_OP_CUR_LVL_0P3		0x02
+#define CH_OP_CUR_LVL_0P4		0x03
+#define CH_OP_CUR_LVL_0P5		0x04
+#define CH_OP_CUR_LVL_0P6		0x05
+#define CH_OP_CUR_LVL_0P7		0x06
+#define CH_OP_CUR_LVL_0P8		0x07
+#define CH_OP_CUR_LVL_0P9		0x08
+#define CH_OP_CUR_LVL_1P4		0x0D
+#define CH_OP_CUR_LVL_1P5		0x0E
+#define CH_OP_CUR_LVL_1P6		0x0F
+
+/* BTEMP High thermal limits */
+#define BTEMP_HIGH_TH_57_0		0x00
+#define BTEMP_HIGH_TH_52		0x01
+#define BTEMP_HIGH_TH_57_1		0x02
+#define BTEMP_HIGH_TH_62		0x03
+
+/* current is mA */
+#define USB_0P1A			100
+#define USB_0P2A			200
+#define USB_0P3A			300
+#define USB_0P4A			400
+#define USB_0P5A			500
+
+#define LOW_BAT_3P1V			0x20
+#define LOW_BAT_2P3V			0x00
+#define LOW_BAT_RESET			0x01
+#define LOW_BAT_ENABLE			0x01
+
+/* Backup battery constants */
+#define BUP_ICH_SEL_50UA		0x00
+#define BUP_ICH_SEL_150UA		0x04
+#define BUP_ICH_SEL_300UA		0x08
+#define BUP_ICH_SEL_700UA		0x0C
+
+#define BUP_VCH_SEL_2P5V		0x00
+#define BUP_VCH_SEL_2P6V		0x01
+#define BUP_VCH_SEL_2P8V		0x02
+#define BUP_VCH_SEL_3P1V		0x03
+
+/* Battery OVV constants */
+#define BATT_OVV_ENA			0x02
+#define BATT_OVV_TH_3P7			0x00
+#define BATT_OVV_TH_4P75		0x01
+
+/* A value to indicate over voltage */
+#define BATT_OVV_VALUE			4750
+
+/* VBUS OVV constants */
+#define VBUS_OVV_SELECT_MASK		0x78
+#define VBUS_OVV_SELECT_5P6V		0x00
+#define VBUS_OVV_SELECT_5P7V		0x08
+#define VBUS_OVV_SELECT_5P8V		0x10
+#define VBUS_OVV_SELECT_5P9V		0x18
+#define VBUS_OVV_SELECT_6P0V		0x20
+#define VBUS_OVV_SELECT_6P1V		0x28
+#define VBUS_OVV_SELECT_6P2V		0x30
+#define VBUS_OVV_SELECT_6P3V		0x38
+
+#define VBUS_AUTO_IN_CURR_LIM_ENA	0x04
+
+/* Fuel Gauge constants */
+#define RESET_ACCU			0x02
+#define READ_REQ			0x01
+#define CC_DEEP_SLEEP_ENA		0x02
+#define CC_PWR_UP_ENA			0x01
+#define CC_SAMPLES_40			0x28
+#define RD_NCONV_ACCU_REQ		0x01
+#define CC_CALIB			0x08
+#define CC_INTAVGOFFSET_ENA		0x10
+#define CC_MUXOFFSET			0x80
+#define CC_INT_CAL_N_AVG_MASK		0x60
+#define CC_INT_CAL_SAMPLES_16		0x40
+#define CC_INT_CAL_SAMPLES_8		0x20
+#define CC_INT_CAL_SAMPLES_4		0x00
+
+/* RTC constants */
+#define RTC_BUP_CH_ENA			0x10
+
+/* BatCtrl Current Source Constants */
+#define BAT_CTRL_7U_ENA			0x01
+#define BAT_CTRL_20U_ENA		0x02
+#define BAT_CTRL_CMP_ENA		0x04
+#define FORCE_BAT_CTRL_CMP_HIGH		0x08
+#define BAT_CTRL_PULL_UP_ENA		0x10
+
+/* Battery type */
+#define BATTERY_UNKNOWN			00
+
+/**
+ * struct res_to_temp - defines one point in a temp to res curve. To
+ * be used in battery packs that combines the identification resistor with a
+ * NTC resistor.
+ * @temp:			battery pack temperature in Celcius
+ * @resist:			NTC resistor net total resistance
+ */
+struct res_to_temp {
+	int temp;
+	int resist;
+};
+
+/**
+ * struct batres_vs_temp - defines one point in a temp vs battery internal
+ * resistance curve.
+ * @temp:			battery pack temperature in Celcius
+ * @resist:			battery internal reistance in mOhm
+ */
+struct batres_vs_temp {
+	int temp;
+	int resist;
+};
+
+/* Forward declaration */
+struct ab8500_fg;
+
+/**
+ * struct ab8500_fg_parameters - Fuel gauge algorithm parameters, in seconds
+ * if not specified
+ * @recovery_sleep_timer:	Time between measurements while recovering
+ * @recovery_total_time:	Total recovery time
+ * @init_timer:			Measurement interval during startup
+ * @init_discard_time:		Time we discard voltage measurement at startup
+ * @init_total_time:		Total init time during startup
+ * @high_curr_time:		Time current has to be high to go to recovery
+ * @accu_charging:		FG accumulation time while charging
+ * @accu_high_curr:		FG accumulation time in high current mode
+ * @high_curr_threshold:	High current threshold, in mA
+ * @lowbat_threshold:		Low battery threshold, in mV
+ * @battok_falling_th_sel0	Threshold in mV for battOk signal sel0
+ *				Resolution in 50 mV step.
+ * @battok_raising_th_sel1	Threshold in mV for battOk signal sel1
+ *				Resolution in 50 mV step.
+ * @user_cap_limit		Capacity reported from user must be within this
+ *				limit to be considered as sane, in percentage
+ *				points.
+ * @maint_thres			This is the threshold where we stop reporting
+ *				battery full while in maintenance, in per cent
+ */
+struct ab8500_fg_parameters {
+	int recovery_sleep_timer;
+	int recovery_total_time;
+	int init_timer;
+	int init_discard_time;
+	int init_total_time;
+	int high_curr_time;
+	int accu_charging;
+	int accu_high_curr;
+	int high_curr_threshold;
+	int lowbat_threshold;
+	int battok_falling_th_sel0;
+	int battok_raising_th_sel1;
+	int user_cap_limit;
+	int maint_thres;
+};
+
+/**
+ * struct ab8500_charger_maximization - struct used by the board config.
+ * @use_maxi:		Enable maximization for this battery type
+ * @maxi_chg_curr:	Maximum charger current allowed
+ * @maxi_wait_cycles:	cycles to wait before setting charger current
+ * @charger_curr_step	delta between two charger current settings (mA)
+ */
+struct ab8500_maxim_parameters {
+	bool ena_maxi;
+	int chg_curr;
+	int wait_cycles;
+	int charger_curr_step;
+};
+
+/**
+ * struct ab8500_bm_capacity_levels - ab8500 capacity level data
+ * @critical:		critical capacity level in percent
+ * @low:		low capacity level in percent
+ * @normal:		normal capacity level in percent
+ * @high:		high capacity level in percent
+ * @full:		full capacity level in percent
+ */
+struct ab8500_bm_capacity_levels {
+	int critical;
+	int low;
+	int normal;
+	int high;
+	int full;
+};
+
+/**
+ * struct ab8500_bm_charger_parameters - Charger specific parameters
+ * @usb_volt_max:	maximum allowed USB charger voltage in mV
+ * @usb_curr_max:	maximum allowed USB charger current in mA
+ * @ac_volt_max:	maximum allowed AC charger voltage in mV
+ * @ac_curr_max:	maximum allowed AC charger current in mA
+ */
+struct ab8500_bm_charger_parameters {
+	int usb_volt_max;
+	int usb_curr_max;
+	int ac_volt_max;
+	int ac_curr_max;
+};
+
+/**
+ * struct ab8500_bm_data - ab8500 battery management data
+ * @temp_under		under this temp, charging is stopped
+ * @temp_low		between this temp and temp_under charging is reduced
+ * @temp_high		between this temp and temp_over charging is reduced
+ * @temp_over		over this temp, charging is stopped
+ * @temp_interval_chg	temperature measurement interval in s when charging
+ * @temp_interval_nochg	temperature measurement interval in s when not charging
+ * @main_safety_tmr_h	safety timer for main charger
+ * @usb_safety_tmr_h	safety timer for usb charger
+ * @bkup_bat_v		voltage which we charge the backup battery with
+ * @bkup_bat_i		current which we charge the backup battery with
+ * @no_maintenance	indicates that maintenance charging is disabled
+ * @adc_therm		placement of thermistor, batctrl or battemp adc
+ * @chg_unknown_bat	flag to enable charging of unknown batteries
+ * @enable_overshoot	flag to enable VBAT overshoot control
+ * @fg_res		resistance of FG resistor in 0.1mOhm
+ * @n_btypes		number of elements in array bat_type
+ * @batt_id		index of the identified battery in array bat_type
+ * @interval_charging	charge alg cycle period time when charging (sec)
+ * @interval_not_charging charge alg cycle period time when not charging (sec)
+ * @temp_hysteresis	temperature hysteresis
+ * @gnd_lift_resistance	Battery ground to phone ground resistance (mOhm)
+ * @maxi:		maximization parameters
+ * @cap_levels		capacity in percent for the different capacity levels
+ * @bat_type		table of supported battery types
+ * @chg_params		charger parameters
+ * @fg_params		fuel gauge parameters
+ */
+struct ab8500_bm_data {
+	int temp_under;
+	int temp_low;
+	int temp_high;
+	int temp_over;
+	int temp_interval_chg;
+	int temp_interval_nochg;
+	int main_safety_tmr_h;
+	int usb_safety_tmr_h;
+	int bkup_bat_v;
+	int bkup_bat_i;
+	bool no_maintenance;
+	bool chg_unknown_bat;
+	bool enable_overshoot;
+	enum abx500_adc_therm adc_therm;
+	int fg_res;
+	int n_btypes;
+	int batt_id;
+	int interval_charging;
+	int interval_not_charging;
+	int temp_hysteresis;
+	int gnd_lift_resistance;
+	const struct ab8500_maxim_parameters *maxi;
+	const struct ab8500_bm_capacity_levels *cap_levels;
+	const struct ab8500_bm_charger_parameters *chg_params;
+	const struct ab8500_fg_parameters *fg_params;
+};
+
+struct ab8500_charger_platform_data {
+	char **supplied_to;
+	size_t num_supplicants;
+	bool autopower_cfg;
+};
+
+struct ab8500_btemp_platform_data {
+	char **supplied_to;
+	size_t num_supplicants;
+};
+
+struct ab8500_fg_platform_data {
+	char **supplied_to;
+	size_t num_supplicants;
+};
+
+struct ab8500_chargalg_platform_data {
+	char **supplied_to;
+	size_t num_supplicants;
+};
+struct ab8500_btemp;
+struct ab8500_gpadc;
+struct ab8500_fg;
+#ifdef CONFIG_AB8500_BM
+void ab8500_fg_reinit(void);
+void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA);
+struct ab8500_btemp *ab8500_btemp_get(void);
+int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp);
+struct ab8500_fg *ab8500_fg_get(void);
+int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev);
+int ab8500_fg_inst_curr_start(struct ab8500_fg *di);
+int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res);
+int ab8500_fg_inst_curr_done(struct ab8500_fg *di);
+
+#else
+int ab8500_fg_inst_curr_done(struct ab8500_fg *di)
+{
+}
+static void ab8500_fg_reinit(void)
+{
+}
+static void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA)
+{
+}
+static struct ab8500_btemp *ab8500_btemp_get(void)
+{
+	return NULL;
+}
+static int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp)
+{
+	return 0;
+}
+struct ab8500_fg *ab8500_fg_get(void)
+{
+	return NULL;
+}
+static int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev)
+{
+	return -ENODEV;
+}
+
+static inline int ab8500_fg_inst_curr_start(struct ab8500_fg *di)
+{
+	return -ENODEV;
+}
+
+static inline int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res)
+{
+	return -ENODEV;
+}
+
+#endif
+#endif /* _AB8500_BM_H */
diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h
new file mode 100644
index 000000000000..dc6529202cdd
--- /dev/null
+++ b/include/linux/mfd/abx500/ab8500-codec.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2012
+ *
+ * Author: Ola Lilja <ola.o.lilja@stericsson.com>
+ *         for ST-Ericsson.
+ *
+ * License terms:
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef AB8500_CORE_CODEC_H
+#define AB8500_CORE_CODEC_H
+
+/* Mic-types */
+enum amic_type {
+	AMIC_TYPE_SINGLE_ENDED,
+	AMIC_TYPE_DIFFERENTIAL
+};
+
+/* Mic-biases */
+enum amic_micbias {
+	AMIC_MICBIAS_VAMIC1,
+	AMIC_MICBIAS_VAMIC2
+};
+
+/* Bias-voltage */
+enum ear_cm_voltage {
+	EAR_CMV_0_95V,
+	EAR_CMV_1_10V,
+	EAR_CMV_1_27V,
+	EAR_CMV_1_58V
+};
+
+/* Analog microphone settings */
+struct amic_settings {
+	enum amic_type mic1_type;
+	enum amic_type mic2_type;
+	enum amic_micbias mic1a_micbias;
+	enum amic_micbias mic1b_micbias;
+	enum amic_micbias mic2_micbias;
+};
+
+/* Platform data structure for the audio-parts of the AB8500 */
+struct ab8500_codec_platform_data {
+	struct amic_settings amics;
+	enum ear_cm_voltage ear_cmv;
+};
+
+#endif
diff --git a/include/linux/mfd/ab8500/gpadc.h b/include/linux/mfd/abx500/ab8500-gpadc.h
index 46b954011f16..252966769d93 100644
--- a/include/linux/mfd/ab8500/gpadc.h
+++ b/include/linux/mfd/abx500/ab8500-gpadc.h
@@ -27,6 +27,9 @@
 struct ab8500_gpadc;
 
 struct ab8500_gpadc *ab8500_gpadc_get(char *name);
-int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 input);
+int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 channel);
+int ab8500_gpadc_read_raw(struct ab8500_gpadc *gpadc, u8 channel);
+int ab8500_gpadc_ad_to_voltage(struct ab8500_gpadc *gpadc,
+    u8 channel, int ad_value);
 
 #endif /* _AB8500_GPADC_H */
diff --git a/include/linux/mfd/ab8500/gpio.h b/include/linux/mfd/abx500/ab8500-gpio.h
index 488a8c920a29..2387c207ea86 100644
--- a/include/linux/mfd/ab8500/gpio.h
+++ b/include/linux/mfd/abx500/ab8500-gpio.h
@@ -10,12 +10,14 @@
 
 /*
  * Platform data to register a block: only the initial gpio/irq number.
+ * Array sizes are large enough to contain all AB8500 and AB9540 GPIO
+ * registers.
  */
 
 struct ab8500_gpio_platform_data {
 	int gpio_base;
 	u32 irq_base;
-	u8  config_reg[7];
+	u8  config_reg[8];
 };
 
 #endif /* _AB8500_GPIO_H */
diff --git a/include/linux/mfd/ab8500/sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h
index 10da0291f8f8..10eb50973c39 100644
--- a/include/linux/mfd/ab8500/sysctrl.h
+++ b/include/linux/mfd/abx500/ab8500-sysctrl.h
@@ -71,6 +71,13 @@ static inline int ab8500_sysctrl_clear(u16 reg, u8 bits)
 #define AB8500_SWATCTRL			0x230
 #define AB8500_HIQCLKCTRL		0x232
 #define AB8500_VSIMSYSCLKCTRL		0x233
+#define AB9540_SYSCLK12BUFCTRL		0x234
+#define AB9540_SYSCLK12CONFCTRL		0x235
+#define AB9540_SYSCLK12BUFCTRL2		0x236
+#define AB9540_SYSCLK12BUF1VALID	0x237
+#define AB9540_SYSCLK12BUF2VALID	0x238
+#define AB9540_SYSCLK12BUF3VALID	0x239
+#define AB9540_SYSCLK12BUF4VALID	0x23A
 
 /* Bits */
 #define AB8500_TURNONSTATUS_PORNVBAT BIT(0)
@@ -251,4 +258,40 @@ static inline int ab8500_sysctrl_clear(u16 reg, u8 bits)
 #define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ7VALID BIT(6)
 #define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ8VALID BIT(7)
 
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF1ENA BIT(0)
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF2ENA BIT(1)
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF3ENA BIT(2)
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF4ENA BIT(3)
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUFENA_MASK 0x0F
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF1STRE BIT(4)
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF2STRE BIT(5)
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF3STRE BIT(6)
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF4STRE BIT(7)
+#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUFSTRE_MASK 0xF0
+
+#define AB9540_SYSCLK12CONFCTRL_PLL26TO38ENA BIT(0)
+#define AB9540_SYSCLK12CONFCTRL_SYSCLK12USBMUXSEL BIT(1)
+#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL_MASK 0x0C
+#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL_SHIFT 2
+#define AB9540_SYSCLK12CONFCTRL_SYSCLK12BUFMUX BIT(4)
+#define AB9540_SYSCLK12CONFCTRL_SYSCLK12PLLMUX BIT(5)
+#define AB9540_SYSCLK12CONFCTRL_SYSCLK2MUXVALID BIT(6)
+
+#define AB9540_SYSCLK12BUFCTRL2_SYSCLK12BUF1PDENA BIT(0)
+#define AB9540_SYSCLK12BUFCTRL2_SYSCLK12BUF2PDENA BIT(1)
+#define AB9540_SYSCLK12BUFCTRL2_SYSCLK12BUF3PDENA BIT(2)
+#define AB9540_SYSCLK12BUFCTRL2_SYSCLK12BUF4PDENA BIT(3)
+
+#define AB9540_SYSCLK12BUF1VALID_SYSCLK12BUF1VALID_MASK 0xFF
+#define AB9540_SYSCLK12BUF1VALID_SYSCLK12BUF1VALID_SHIFT 0
+
+#define AB9540_SYSCLK12BUF2VALID_SYSCLK12BUF2VALID_MASK 0xFF
+#define AB9540_SYSCLK12BUF2VALID_SYSCLK12BUF2VALID_SHIFT 0
+
+#define AB9540_SYSCLK12BUF3VALID_SYSCLK12BUF3VALID_MASK 0xFF
+#define AB9540_SYSCLK12BUF3VALID_SYSCLK12BUF3VALID_SHIFT 0
+
+#define AB9540_SYSCLK12BUF4VALID_SYSCLK12BUF4VALID_MASK 0xFF
+#define AB9540_SYSCLK12BUF4VALID_SYSCLK12BUF4VALID_SHIFT 0
+
 #endif /* __AB8500_SYSCTRL_H */
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
new file mode 100644
index 000000000000..3764cb6759e3
--- /dev/null
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -0,0 +1,346 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+ */
+#ifndef MFD_AB8500_H
+#define MFD_AB8500_H
+
+#include <linux/atomic.h>
+#include <linux/mutex.h>
+#include <linux/irqdomain.h>
+
+struct device;
+
+/*
+ * AB IC versions
+ *
+ * AB8500_VERSION_AB8500 should be 0xFF but will never be read as need a
+ * non-supported multi-byte I2C access via PRCMU. Set to 0x00 to ease the
+ * print of version string.
+ */
+enum ab8500_version {
+	AB8500_VERSION_AB8500 = 0x0,
+	AB8500_VERSION_AB8505 = 0x1,
+	AB8500_VERSION_AB9540 = 0x2,
+	AB8500_VERSION_AB8540 = 0x3,
+	AB8500_VERSION_UNDEFINED,
+};
+
+/* AB8500 CIDs*/
+#define AB8500_CUTEARLY	0x00
+#define AB8500_CUT1P0	0x10
+#define AB8500_CUT1P1	0x11
+#define AB8500_CUT2P0	0x20
+#define AB8500_CUT3P0	0x30
+#define AB8500_CUT3P3	0x33
+
+/*
+ * AB8500 bank addresses
+ */
+#define AB8500_SYS_CTRL1_BLOCK	0x1
+#define AB8500_SYS_CTRL2_BLOCK	0x2
+#define AB8500_REGU_CTRL1	0x3
+#define AB8500_REGU_CTRL2	0x4
+#define AB8500_USB		0x5
+#define AB8500_TVOUT		0x6
+#define AB8500_DBI		0x7
+#define AB8500_ECI_AV_ACC	0x8
+#define AB8500_RESERVED		0x9
+#define AB8500_GPADC		0xA
+#define AB8500_CHARGER		0xB
+#define AB8500_GAS_GAUGE	0xC
+#define AB8500_AUDIO		0xD
+#define AB8500_INTERRUPT	0xE
+#define AB8500_RTC		0xF
+#define AB8500_MISC		0x10
+#define AB8500_DEVELOPMENT	0x11
+#define AB8500_DEBUG		0x12
+#define AB8500_PROD_TEST	0x13
+#define AB8500_OTP_EMUL		0x15
+
+/*
+ * Interrupts
+ * Values used to index into array ab8500_irq_regoffset[] defined in
+ * drivers/mdf/ab8500-core.c
+ */
+/* Definitions for AB8500 and AB9540 */
+/* ab8500_irq_regoffset[0] -> IT[Source|Latch|Mask]1 */
+#define AB8500_INT_MAIN_EXT_CH_NOT_OK	0 /* not 8505/9540 */
+#define AB8500_INT_UN_PLUG_TV_DET	1 /* not 8505/9540 */
+#define AB8500_INT_PLUG_TV_DET		2 /* not 8505/9540 */
+#define AB8500_INT_TEMP_WARM		3
+#define AB8500_INT_PON_KEY2DB_F		4
+#define AB8500_INT_PON_KEY2DB_R		5
+#define AB8500_INT_PON_KEY1DB_F		6
+#define AB8500_INT_PON_KEY1DB_R		7
+/* ab8500_irq_regoffset[1] -> IT[Source|Latch|Mask]2 */
+#define AB8500_INT_BATT_OVV		8
+#define AB8500_INT_MAIN_CH_UNPLUG_DET	10 /* not 8505 */
+#define AB8500_INT_MAIN_CH_PLUG_DET	11 /* not 8505 */
+#define AB8500_INT_VBUS_DET_F		14
+#define AB8500_INT_VBUS_DET_R		15
+/* ab8500_irq_regoffset[2] -> IT[Source|Latch|Mask]3 */
+#define AB8500_INT_VBUS_CH_DROP_END	16
+#define AB8500_INT_RTC_60S		17
+#define AB8500_INT_RTC_ALARM		18
+#define AB8500_INT_BAT_CTRL_INDB	20
+#define AB8500_INT_CH_WD_EXP		21
+#define AB8500_INT_VBUS_OVV		22
+#define AB8500_INT_MAIN_CH_DROP_END	23 /* not 8505/9540 */
+/* ab8500_irq_regoffset[3] -> IT[Source|Latch|Mask]4 */
+#define AB8500_INT_CCN_CONV_ACC		24
+#define AB8500_INT_INT_AUD		25
+#define AB8500_INT_CCEOC		26
+#define AB8500_INT_CC_INT_CALIB		27
+#define AB8500_INT_LOW_BAT_F		28
+#define AB8500_INT_LOW_BAT_R		29
+#define AB8500_INT_BUP_CHG_NOT_OK	30
+#define AB8500_INT_BUP_CHG_OK		31
+/* ab8500_irq_regoffset[4] -> IT[Source|Latch|Mask]5 */
+#define AB8500_INT_GP_HW_ADC_CONV_END	32 /* not 8505 */
+#define AB8500_INT_ACC_DETECT_1DB_F	33
+#define AB8500_INT_ACC_DETECT_1DB_R	34
+#define AB8500_INT_ACC_DETECT_22DB_F	35
+#define AB8500_INT_ACC_DETECT_22DB_R	36
+#define AB8500_INT_ACC_DETECT_21DB_F	37
+#define AB8500_INT_ACC_DETECT_21DB_R	38
+#define AB8500_INT_GP_SW_ADC_CONV_END	39
+/* ab8500_irq_regoffset[5] -> IT[Source|Latch|Mask]7 */
+#define AB8500_INT_GPIO6R		40 /* not 8505/9540 */
+#define AB8500_INT_GPIO7R		41 /* not 8505/9540 */
+#define AB8500_INT_GPIO8R		42 /* not 8505/9540 */
+#define AB8500_INT_GPIO9R		43 /* not 8505/9540 */
+#define AB8500_INT_GPIO10R		44
+#define AB8500_INT_GPIO11R		45
+#define AB8500_INT_GPIO12R		46 /* not 8505 */
+#define AB8500_INT_GPIO13R		47
+/* ab8500_irq_regoffset[6] -> IT[Source|Latch|Mask]8 */
+#define AB8500_INT_GPIO24R		48 /* not 8505 */
+#define AB8500_INT_GPIO25R		49 /* not 8505 */
+#define AB8500_INT_GPIO36R		50 /* not 8505/9540 */
+#define AB8500_INT_GPIO37R		51 /* not 8505/9540 */
+#define AB8500_INT_GPIO38R		52 /* not 8505/9540 */
+#define AB8500_INT_GPIO39R		53 /* not 8505/9540 */
+#define AB8500_INT_GPIO40R		54
+#define AB8500_INT_GPIO41R		55
+/* ab8500_irq_regoffset[7] -> IT[Source|Latch|Mask]9 */
+#define AB8500_INT_GPIO6F		56 /* not 8505/9540 */
+#define AB8500_INT_GPIO7F		57 /* not 8505/9540 */
+#define AB8500_INT_GPIO8F		58 /* not 8505/9540 */
+#define AB8500_INT_GPIO9F		59 /* not 8505/9540 */
+#define AB8500_INT_GPIO10F		60
+#define AB8500_INT_GPIO11F		61
+#define AB8500_INT_GPIO12F		62 /* not 8505 */
+#define AB8500_INT_GPIO13F		63
+/* ab8500_irq_regoffset[8] -> IT[Source|Latch|Mask]10 */
+#define AB8500_INT_GPIO24F		64 /* not 8505 */
+#define AB8500_INT_GPIO25F		65 /* not 8505 */
+#define AB8500_INT_GPIO36F		66 /* not 8505/9540 */
+#define AB8500_INT_GPIO37F		67 /* not 8505/9540 */
+#define AB8500_INT_GPIO38F		68 /* not 8505/9540 */
+#define AB8500_INT_GPIO39F		69 /* not 8505/9540 */
+#define AB8500_INT_GPIO40F		70
+#define AB8500_INT_GPIO41F		71
+/* ab8500_irq_regoffset[9] -> IT[Source|Latch|Mask]12 */
+#define AB8500_INT_ADP_SOURCE_ERROR	72
+#define AB8500_INT_ADP_SINK_ERROR	73
+#define AB8500_INT_ADP_PROBE_PLUG	74
+#define AB8500_INT_ADP_PROBE_UNPLUG	75
+#define AB8500_INT_ADP_SENSE_OFF	76
+#define AB8500_INT_USB_PHY_POWER_ERR	78
+#define AB8500_INT_USB_LINK_STATUS	79
+/* ab8500_irq_regoffset[10] -> IT[Source|Latch|Mask]19 */
+#define AB8500_INT_BTEMP_LOW		80
+#define AB8500_INT_BTEMP_LOW_MEDIUM	81
+#define AB8500_INT_BTEMP_MEDIUM_HIGH	82
+#define AB8500_INT_BTEMP_HIGH		83
+/* ab8500_irq_regoffset[11] -> IT[Source|Latch|Mask]20 */
+#define AB8500_INT_SRP_DETECT		88
+#define AB8500_INT_USB_CHARGER_NOT_OKR	89
+#define AB8500_INT_ID_WAKEUP_R		90
+#define AB8500_INT_ID_DET_R1R		92
+#define AB8500_INT_ID_DET_R2R		93
+#define AB8500_INT_ID_DET_R3R		94
+#define AB8500_INT_ID_DET_R4R		95
+/* ab8500_irq_regoffset[12] -> IT[Source|Latch|Mask]21 */
+#define AB8500_INT_ID_WAKEUP_F		96
+#define AB8500_INT_ID_DET_R1F		98
+#define AB8500_INT_ID_DET_R2F		99
+#define AB8500_INT_ID_DET_R3F		100
+#define AB8500_INT_ID_DET_R4F		101
+#define AB8500_INT_CHAUTORESTARTAFTSEC  102
+#define AB8500_INT_CHSTOPBYSEC		103
+/* ab8500_irq_regoffset[13] -> IT[Source|Latch|Mask]22 */
+#define AB8500_INT_USB_CH_TH_PROT_F	104
+#define AB8500_INT_USB_CH_TH_PROT_R    105
+#define AB8500_INT_MAIN_CH_TH_PROT_F	106 /* not 8505/9540 */
+#define AB8500_INT_MAIN_CH_TH_PROT_R	107 /* not 8505/9540 */
+#define AB8500_INT_CHCURLIMNOHSCHIRP	109
+#define AB8500_INT_CHCURLIMHSCHIRP	110
+#define AB8500_INT_XTAL32K_KO		111
+
+/* Definitions for AB9540 */
+/* ab8500_irq_regoffset[14] -> IT[Source|Latch|Mask]13 */
+#define AB9540_INT_GPIO50R		113
+#define AB9540_INT_GPIO51R		114 /* not 8505 */
+#define AB9540_INT_GPIO52R		115
+#define AB9540_INT_GPIO53R		116
+#define AB9540_INT_GPIO54R		117 /* not 8505 */
+#define AB9540_INT_IEXT_CH_RF_BFN_R	118
+#define AB9540_INT_IEXT_CH_RF_BFN_F	119
+/* ab8500_irq_regoffset[15] -> IT[Source|Latch|Mask]14 */
+#define AB9540_INT_GPIO50F		121
+#define AB9540_INT_GPIO51F		122 /* not 8505 */
+#define AB9540_INT_GPIO52F		123
+#define AB9540_INT_GPIO53F		124
+#define AB9540_INT_GPIO54F		125 /* not 8505 */
+/* ab8500_irq_regoffset[16] -> IT[Source|Latch|Mask]25 */
+#define AB8505_INT_KEYSTUCK		128
+#define AB8505_INT_IKR			129
+#define AB8505_INT_IKP			130
+#define AB8505_INT_KP			131
+#define AB8505_INT_KEYDEGLITCH		132
+#define AB8505_INT_MODPWRSTATUSF	134
+#define AB8505_INT_MODPWRSTATUSR	135
+
+/*
+ * AB8500_AB9540_NR_IRQS is used when configuring the IRQ numbers for the
+ * entire platform. This is a "compile time" constant so this must be set to
+ * the largest possible value that may be encountered with different AB SOCs.
+ * Of the currently supported AB devices, AB8500 and AB9540, it is the AB9540
+ * which is larger.
+ */
+#define AB8500_NR_IRQS			112
+#define AB8505_NR_IRQS			136
+#define AB9540_NR_IRQS			136
+/* This is set to the roof of any AB8500 chip variant IRQ counts */
+#define AB8500_MAX_NR_IRQS		AB9540_NR_IRQS
+
+#define AB8500_NUM_IRQ_REGS		14
+#define AB9540_NUM_IRQ_REGS		17
+
+/**
+ * struct ab8500 - ab8500 internal structure
+ * @dev: parent device
+ * @lock: read/write operations lock
+ * @irq_lock: genirq bus lock
+ * @transfer_ongoing: 0 if no transfer ongoing
+ * @irq: irq line
+ * @irq_domain: irq domain
+ * @version: chip version id (e.g. ab8500 or ab9540)
+ * @chip_id: chip revision id
+ * @write: register write
+ * @write_masked: masked register write
+ * @read: register read
+ * @rx_buf: rx buf for SPI
+ * @tx_buf: tx buf for SPI
+ * @mask: cache of IRQ regs for bus lock
+ * @oldmask: cache of previous IRQ regs for bus lock
+ * @mask_size: Actual number of valid entries in mask[], oldmask[] and
+ * irq_reg_offset
+ * @irq_reg_offset: Array of offsets into IRQ registers
+ */
+struct ab8500 {
+	struct device	*dev;
+	struct mutex	lock;
+	struct mutex	irq_lock;
+	atomic_t	transfer_ongoing;
+	int		irq_base;
+	int		irq;
+	struct irq_domain  *domain;
+	enum ab8500_version version;
+	u8		chip_id;
+
+	int (*write)(struct ab8500 *ab8500, u16 addr, u8 data);
+	int (*write_masked)(struct ab8500 *ab8500, u16 addr, u8 mask, u8 data);
+	int (*read)(struct ab8500 *ab8500, u16 addr);
+
+	unsigned long	tx_buf[4];
+	unsigned long	rx_buf[4];
+
+	u8 *mask;
+	u8 *oldmask;
+	int mask_size;
+	const int *irq_reg_offset;
+};
+
+struct regulator_reg_init;
+struct regulator_init_data;
+struct ab8500_gpio_platform_data;
+struct ab8500_codec_platform_data;
+
+/**
+ * struct ab8500_platform_data - AB8500 platform data
+ * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
+ * @init: board-specific initialization after detection of ab8500
+ * @num_regulator_reg_init: number of regulator init registers
+ * @regulator_reg_init: regulator init registers
+ * @num_regulator: number of regulators
+ * @regulator: machine-specific constraints for regulators
+ */
+struct ab8500_platform_data {
+	int irq_base;
+	void (*init) (struct ab8500 *);
+	int num_regulator_reg_init;
+	struct ab8500_regulator_reg_init *regulator_reg_init;
+	int num_regulator;
+	struct regulator_init_data *regulator;
+	struct ab8500_gpio_platform_data *gpio;
+	struct ab8500_codec_platform_data *codec;
+};
+
+extern int __devinit ab8500_init(struct ab8500 *ab8500,
+				 enum ab8500_version version);
+extern int __devexit ab8500_exit(struct ab8500 *ab8500);
+
+extern int ab8500_suspend(struct ab8500 *ab8500);
+
+static inline int is_ab8500(struct ab8500 *ab)
+{
+	return ab->version == AB8500_VERSION_AB8500;
+}
+
+static inline int is_ab8505(struct ab8500 *ab)
+{
+	return ab->version == AB8500_VERSION_AB8505;
+}
+
+static inline int is_ab9540(struct ab8500 *ab)
+{
+	return ab->version == AB8500_VERSION_AB9540;
+}
+
+static inline int is_ab8540(struct ab8500 *ab)
+{
+	return ab->version == AB8500_VERSION_AB8540;
+}
+
+/* exclude also ab8505, ab9540... */
+static inline int is_ab8500_1p0_or_earlier(struct ab8500 *ab)
+{
+	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P0));
+}
+
+/* exclude also ab8505, ab9540... */
+static inline int is_ab8500_1p1_or_earlier(struct ab8500 *ab)
+{
+	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P1));
+}
+
+/* exclude also ab8505, ab9540... */
+static inline int is_ab8500_2p0_or_earlier(struct ab8500 *ab)
+{
+	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT2P0));
+}
+
+/* exclude also ab8505, ab9540... */
+static inline int is_ab8500_2p0(struct ab8500 *ab)
+{
+	return (is_ab8500(ab) && (ab->chip_id == AB8500_CUT2P0));
+}
+
+int ab8500_irq_get_virq(struct ab8500 *ab8500, int irq);
+
+#endif /* MFD_AB8500_H */
diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h
new file mode 100644
index 000000000000..9b07725750c9
--- /dev/null
+++ b/include/linux/mfd/abx500/ux500_chargalg.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2012
+ * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#ifndef _UX500_CHARGALG_H
+#define _UX500_CHARGALG_H
+
+#include <linux/power_supply.h>
+
+#define psy_to_ux500_charger(x) container_of((x), \
+		struct ux500_charger, psy)
+
+/* Forward declaration */
+struct ux500_charger;
+
+struct ux500_charger_ops {
+	int (*enable) (struct ux500_charger *, int, int, int);
+	int (*kick_wd) (struct ux500_charger *);
+	int (*update_curr) (struct ux500_charger *, int);
+};
+
+/**
+ * struct ux500_charger - power supply ux500 charger sub class
+ * @psy			power supply base class
+ * @ops			ux500 charger operations
+ * @max_out_volt	maximum output charger voltage in mV
+ * @max_out_curr	maximum output charger current in mA
+ */
+struct ux500_charger {
+	struct power_supply psy;
+	struct ux500_charger_ops ops;
+	int max_out_volt;
+	int max_out_curr;
+};
+
+#endif
diff --git a/include/linux/mfd/anatop.h b/include/linux/mfd/anatop.h
new file mode 100644
index 000000000000..7f92acf03d9e
--- /dev/null
+++ b/include/linux/mfd/anatop.h
@@ -0,0 +1,40 @@
+/*
+ * anatop.h - Anatop MFD driver
+ *
+ *  Copyright (C) 2012 Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
+ *  Copyright (C) 2012 Linaro
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_MFD_ANATOP_H
+#define __LINUX_MFD_ANATOP_H
+
+#include <linux/spinlock.h>
+
+/**
+ * anatop - MFD data
+ * @ioreg: ioremap register
+ * @reglock: spinlock for register read/write
+ */
+struct anatop {
+	void *ioreg;
+	spinlock_t reglock;
+};
+
+extern u32 anatop_read_reg(struct anatop *, u32);
+extern void anatop_write_reg(struct anatop *, u32, u32, u32);
+
+#endif /*  __LINUX_MFD_ANATOP_H */
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
new file mode 100644
index 000000000000..dd231ac0bb1f
--- /dev/null
+++ b/include/linux/mfd/arizona/core.h
@@ -0,0 +1,114 @@
+/*
+ * Arizona MFD internals
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _WM_ARIZONA_CORE_H
+#define _WM_ARIZONA_CORE_H
+
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/mfd/arizona/pdata.h>
+
+#define ARIZONA_MAX_CORE_SUPPLIES 3
+
+enum arizona_type {
+	WM5102 = 1,
+	WM5110 = 2,
+};
+
+#define ARIZONA_IRQ_GP1                    0
+#define ARIZONA_IRQ_GP2                    1
+#define ARIZONA_IRQ_GP3                    2
+#define ARIZONA_IRQ_GP4                    3
+#define ARIZONA_IRQ_GP5_FALL               4
+#define ARIZONA_IRQ_GP5_RISE               5
+#define ARIZONA_IRQ_JD_FALL                6
+#define ARIZONA_IRQ_JD_RISE                7
+#define ARIZONA_IRQ_DSP1_RAM_RDY           8
+#define ARIZONA_IRQ_DSP2_RAM_RDY           9
+#define ARIZONA_IRQ_DSP3_RAM_RDY          10
+#define ARIZONA_IRQ_DSP4_RAM_RDY          11
+#define ARIZONA_IRQ_DSP_IRQ1              12
+#define ARIZONA_IRQ_DSP_IRQ2              13
+#define ARIZONA_IRQ_DSP_IRQ3              14
+#define ARIZONA_IRQ_DSP_IRQ4              15
+#define ARIZONA_IRQ_DSP_IRQ5              16
+#define ARIZONA_IRQ_DSP_IRQ6              17
+#define ARIZONA_IRQ_DSP_IRQ7              18
+#define ARIZONA_IRQ_DSP_IRQ8              19
+#define ARIZONA_IRQ_SPK_SHUTDOWN_WARN     20
+#define ARIZONA_IRQ_SPK_SHUTDOWN          21
+#define ARIZONA_IRQ_MICDET                22
+#define ARIZONA_IRQ_HPDET                 23
+#define ARIZONA_IRQ_WSEQ_DONE             24
+#define ARIZONA_IRQ_DRC2_SIG_DET          25
+#define ARIZONA_IRQ_DRC1_SIG_DET          26
+#define ARIZONA_IRQ_ASRC2_LOCK            27
+#define ARIZONA_IRQ_ASRC1_LOCK            28
+#define ARIZONA_IRQ_UNDERCLOCKED          29
+#define ARIZONA_IRQ_OVERCLOCKED           30
+#define ARIZONA_IRQ_FLL2_LOCK             31
+#define ARIZONA_IRQ_FLL1_LOCK             32
+#define ARIZONA_IRQ_CLKGEN_ERR            33
+#define ARIZONA_IRQ_CLKGEN_ERR_ASYNC      34
+#define ARIZONA_IRQ_ASRC_CFG_ERR          35
+#define ARIZONA_IRQ_AIF3_ERR              36
+#define ARIZONA_IRQ_AIF2_ERR              37
+#define ARIZONA_IRQ_AIF1_ERR              38
+#define ARIZONA_IRQ_CTRLIF_ERR            39
+#define ARIZONA_IRQ_MIXER_DROPPED_SAMPLES 40
+#define ARIZONA_IRQ_ASYNC_CLK_ENA_LOW     41
+#define ARIZONA_IRQ_SYSCLK_ENA_LOW        42
+#define ARIZONA_IRQ_ISRC1_CFG_ERR         43
+#define ARIZONA_IRQ_ISRC2_CFG_ERR         44
+#define ARIZONA_IRQ_BOOT_DONE             45
+#define ARIZONA_IRQ_DCS_DAC_DONE          46
+#define ARIZONA_IRQ_DCS_HP_DONE           47
+#define ARIZONA_IRQ_FLL2_CLOCK_OK         48
+#define ARIZONA_IRQ_FLL1_CLOCK_OK         49
+
+#define ARIZONA_NUM_IRQ                   50
+
+struct arizona {
+	struct regmap *regmap;
+	struct device *dev;
+
+	enum arizona_type type;
+	unsigned int rev;
+
+	int num_core_supplies;
+	struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES];
+	struct regulator *dcvdd;
+
+	struct arizona_pdata pdata;
+
+	int irq;
+	struct irq_domain *virq;
+	struct regmap_irq_chip_data *aod_irq_chip;
+	struct regmap_irq_chip_data *irq_chip;
+
+	struct mutex clk_lock;
+	int clk32k_ref;
+};
+
+int arizona_clk32k_enable(struct arizona *arizona);
+int arizona_clk32k_disable(struct arizona *arizona);
+
+int arizona_request_irq(struct arizona *arizona, int irq, char *name,
+			irq_handler_t handler, void *data);
+void arizona_free_irq(struct arizona *arizona, int irq, void *data);
+int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);
+
+int wm5102_patch(struct arizona *arizona);
+int wm5110_patch(struct arizona *arizona);
+
+#endif
diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h
new file mode 100644
index 000000000000..7ab442905a57
--- /dev/null
+++ b/include/linux/mfd/arizona/pdata.h
@@ -0,0 +1,119 @@
+/*
+ * Platform data for Arizona devices
+ *
+ * Copyright 2012 Wolfson Microelectronics. PLC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _ARIZONA_PDATA_H
+#define _ARIZONA_PDATA_H
+
+#define ARIZONA_GPN_DIR                          0x8000  /* GPN_DIR */
+#define ARIZONA_GPN_DIR_MASK                     0x8000  /* GPN_DIR */
+#define ARIZONA_GPN_DIR_SHIFT                        15  /* GPN_DIR */
+#define ARIZONA_GPN_DIR_WIDTH                         1  /* GPN_DIR */
+#define ARIZONA_GPN_PU                           0x4000  /* GPN_PU */
+#define ARIZONA_GPN_PU_MASK                      0x4000  /* GPN_PU */
+#define ARIZONA_GPN_PU_SHIFT                         14  /* GPN_PU */
+#define ARIZONA_GPN_PU_WIDTH                          1  /* GPN_PU */
+#define ARIZONA_GPN_PD                           0x2000  /* GPN_PD */
+#define ARIZONA_GPN_PD_MASK                      0x2000  /* GPN_PD */
+#define ARIZONA_GPN_PD_SHIFT                         13  /* GPN_PD */
+#define ARIZONA_GPN_PD_WIDTH                          1  /* GPN_PD */
+#define ARIZONA_GPN_LVL                          0x0800  /* GPN_LVL */
+#define ARIZONA_GPN_LVL_MASK                     0x0800  /* GPN_LVL */
+#define ARIZONA_GPN_LVL_SHIFT                        11  /* GPN_LVL */
+#define ARIZONA_GPN_LVL_WIDTH                         1  /* GPN_LVL */
+#define ARIZONA_GPN_POL                          0x0400  /* GPN_POL */
+#define ARIZONA_GPN_POL_MASK                     0x0400  /* GPN_POL */
+#define ARIZONA_GPN_POL_SHIFT                        10  /* GPN_POL */
+#define ARIZONA_GPN_POL_WIDTH                         1  /* GPN_POL */
+#define ARIZONA_GPN_OP_CFG                       0x0200  /* GPN_OP_CFG */
+#define ARIZONA_GPN_OP_CFG_MASK                  0x0200  /* GPN_OP_CFG */
+#define ARIZONA_GPN_OP_CFG_SHIFT                      9  /* GPN_OP_CFG */
+#define ARIZONA_GPN_OP_CFG_WIDTH                      1  /* GPN_OP_CFG */
+#define ARIZONA_GPN_DB                           0x0100  /* GPN_DB */
+#define ARIZONA_GPN_DB_MASK                      0x0100  /* GPN_DB */
+#define ARIZONA_GPN_DB_SHIFT                          8  /* GPN_DB */
+#define ARIZONA_GPN_DB_WIDTH                          1  /* GPN_DB */
+#define ARIZONA_GPN_FN_MASK                      0x007F  /* GPN_FN - [6:0] */
+#define ARIZONA_GPN_FN_SHIFT                          0  /* GPN_FN - [6:0] */
+#define ARIZONA_GPN_FN_WIDTH                          7  /* GPN_FN - [6:0] */
+
+#define ARIZONA_MAX_GPIO 5
+
+#define ARIZONA_32KZ_MCLK1 1
+#define ARIZONA_32KZ_MCLK2 2
+#define ARIZONA_32KZ_NONE  3
+
+#define ARIZONA_MAX_INPUT 4
+
+#define ARIZONA_DMIC_MICVDD   0
+#define ARIZONA_DMIC_MICBIAS1 1
+#define ARIZONA_DMIC_MICBIAS2 2
+#define ARIZONA_DMIC_MICBIAS3 3
+
+#define ARIZONA_INMODE_DIFF 0
+#define ARIZONA_INMODE_SE   1
+#define ARIZONA_INMODE_DMIC 2
+
+#define ARIZONA_MAX_OUTPUT 6
+
+#define ARIZONA_MAX_PDM_SPK 2
+
+struct regulator_init_data;
+
+struct arizona_micd_config {
+	unsigned int src;
+	unsigned int bias;
+	bool gpio;
+};
+
+struct arizona_pdata {
+	int reset;      /** GPIO controlling /RESET, if any */
+	int ldoena;     /** GPIO controlling LODENA, if any */
+
+	/** Regulator configuration for MICVDD */
+	struct regulator_init_data *micvdd;
+
+	/** Regulator configuration for LDO1 */
+	struct regulator_init_data *ldo1;
+
+	/** If a direct 32kHz clock is provided on an MCLK specify it here */
+	int clk32k_src;
+
+	bool irq_active_high; /** IRQ polarity */
+
+	/* Base GPIO */
+	int gpio_base;
+
+	/** Pin state for GPIO pins */
+	int gpio_defaults[ARIZONA_MAX_GPIO];
+
+	/** GPIO for mic detection polarity */
+	int micd_pol_gpio;
+
+	/** Headset polarity configurations */
+	struct arizona_micd_config *micd_configs;
+	int num_micd_configs;
+
+	/** Reference voltage for DMIC inputs */
+	int dmic_ref[ARIZONA_MAX_INPUT];
+
+	/** Mode of input structures */
+	int inmode[ARIZONA_MAX_INPUT];
+
+	/** Mode for outputs */
+	bool out_mono[ARIZONA_MAX_OUTPUT];
+
+	/** PDM speaker mute setting */
+	unsigned int spk_mute[ARIZONA_MAX_PDM_SPK];
+
+	/** PDM speaker format */
+	unsigned int spk_fmt[ARIZONA_MAX_PDM_SPK];
+};
+
+#endif
diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
new file mode 100644
index 000000000000..7671a287dfee
--- /dev/null
+++ b/include/linux/mfd/arizona/registers.h
@@ -0,0 +1,6594 @@
+/*
+ * ARIZONA register definitions
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _ARIZONA_REGISTERS_H
+#define _ARIZONA_REGISTERS_H
+
+/*
+ * Register values.
+ */
+#define ARIZONA_SOFTWARE_RESET                   0x00
+#define ARIZONA_DEVICE_REVISION                  0x01
+#define ARIZONA_CTRL_IF_SPI_CFG_1                0x08
+#define ARIZONA_CTRL_IF_I2C1_CFG_1               0x09
+#define ARIZONA_CTRL_IF_I2C2_CFG_1               0x0A
+#define ARIZONA_CTRL_IF_I2C1_CFG_2               0x0B
+#define ARIZONA_CTRL_IF_I2C2_CFG_2               0x0C
+#define ARIZONA_CTRL_IF_STATUS_1                 0x0D
+#define ARIZONA_WRITE_SEQUENCER_CTRL_0           0x16
+#define ARIZONA_WRITE_SEQUENCER_CTRL_1           0x17
+#define ARIZONA_WRITE_SEQUENCER_CTRL_2           0x18
+#define ARIZONA_WRITE_SEQUENCER_PROM             0x1A
+#define ARIZONA_TONE_GENERATOR_1                 0x20
+#define ARIZONA_TONE_GENERATOR_2                 0x21
+#define ARIZONA_TONE_GENERATOR_3                 0x22
+#define ARIZONA_TONE_GENERATOR_4                 0x23
+#define ARIZONA_TONE_GENERATOR_5                 0x24
+#define ARIZONA_PWM_DRIVE_1                      0x30
+#define ARIZONA_PWM_DRIVE_2                      0x31
+#define ARIZONA_PWM_DRIVE_3                      0x32
+#define ARIZONA_WAKE_CONTROL                     0x40
+#define ARIZONA_SEQUENCE_CONTROL                 0x41
+#define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_1    0x61
+#define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_2    0x62
+#define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_3    0x63
+#define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_4    0x64
+#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_1 0x68
+#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_2 0x69
+#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_3 0x6A
+#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_4 0x6B
+#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_5 0x6C
+#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_6 0x6D
+#define ARIZONA_COMFORT_NOISE_GENERATOR          0x70
+#define ARIZONA_HAPTICS_CONTROL_1                0x90
+#define ARIZONA_HAPTICS_CONTROL_2                0x91
+#define ARIZONA_HAPTICS_PHASE_1_INTENSITY        0x92
+#define ARIZONA_HAPTICS_PHASE_1_DURATION         0x93
+#define ARIZONA_HAPTICS_PHASE_2_INTENSITY        0x94
+#define ARIZONA_HAPTICS_PHASE_2_DURATION         0x95
+#define ARIZONA_HAPTICS_PHASE_3_INTENSITY        0x96
+#define ARIZONA_HAPTICS_PHASE_3_DURATION         0x97
+#define ARIZONA_HAPTICS_STATUS                   0x98
+#define ARIZONA_CLOCK_32K_1                      0x100
+#define ARIZONA_SYSTEM_CLOCK_1                   0x101
+#define ARIZONA_SAMPLE_RATE_1                    0x102
+#define ARIZONA_SAMPLE_RATE_2                    0x103
+#define ARIZONA_SAMPLE_RATE_3                    0x104
+#define ARIZONA_SAMPLE_RATE_1_STATUS             0x10A
+#define ARIZONA_SAMPLE_RATE_2_STATUS             0x10B
+#define ARIZONA_SAMPLE_RATE_3_STATUS             0x10C
+#define ARIZONA_ASYNC_CLOCK_1                    0x112
+#define ARIZONA_ASYNC_SAMPLE_RATE_1              0x113
+#define ARIZONA_ASYNC_SAMPLE_RATE_1_STATUS       0x11B
+#define ARIZONA_OUTPUT_SYSTEM_CLOCK              0x149
+#define ARIZONA_OUTPUT_ASYNC_CLOCK               0x14A
+#define ARIZONA_RATE_ESTIMATOR_1                 0x152
+#define ARIZONA_RATE_ESTIMATOR_2                 0x153
+#define ARIZONA_RATE_ESTIMATOR_3                 0x154
+#define ARIZONA_RATE_ESTIMATOR_4                 0x155
+#define ARIZONA_RATE_ESTIMATOR_5                 0x156
+#define ARIZONA_FLL1_CONTROL_1                   0x171
+#define ARIZONA_FLL1_CONTROL_2                   0x172
+#define ARIZONA_FLL1_CONTROL_3                   0x173
+#define ARIZONA_FLL1_CONTROL_4                   0x174
+#define ARIZONA_FLL1_CONTROL_5                   0x175
+#define ARIZONA_FLL1_CONTROL_6                   0x176
+#define ARIZONA_FLL1_LOOP_FILTER_TEST_1          0x177
+#define ARIZONA_FLL1_NCO_TEST_0                  0x178
+#define ARIZONA_FLL1_SYNCHRONISER_1              0x181
+#define ARIZONA_FLL1_SYNCHRONISER_2              0x182
+#define ARIZONA_FLL1_SYNCHRONISER_3              0x183
+#define ARIZONA_FLL1_SYNCHRONISER_4              0x184
+#define ARIZONA_FLL1_SYNCHRONISER_5              0x185
+#define ARIZONA_FLL1_SYNCHRONISER_6              0x186
+#define ARIZONA_FLL1_SPREAD_SPECTRUM             0x189
+#define ARIZONA_FLL1_GPIO_CLOCK                  0x18A
+#define ARIZONA_FLL2_CONTROL_1                   0x191
+#define ARIZONA_FLL2_CONTROL_2                   0x192
+#define ARIZONA_FLL2_CONTROL_3                   0x193
+#define ARIZONA_FLL2_CONTROL_4                   0x194
+#define ARIZONA_FLL2_CONTROL_5                   0x195
+#define ARIZONA_FLL2_CONTROL_6                   0x196
+#define ARIZONA_FLL2_LOOP_FILTER_TEST_1          0x197
+#define ARIZONA_FLL2_NCO_TEST_0                  0x198
+#define ARIZONA_FLL2_SYNCHRONISER_1              0x1A1
+#define ARIZONA_FLL2_SYNCHRONISER_2              0x1A2
+#define ARIZONA_FLL2_SYNCHRONISER_3              0x1A3
+#define ARIZONA_FLL2_SYNCHRONISER_4              0x1A4
+#define ARIZONA_FLL2_SYNCHRONISER_5              0x1A5
+#define ARIZONA_FLL2_SYNCHRONISER_6              0x1A6
+#define ARIZONA_FLL2_SPREAD_SPECTRUM             0x1A9
+#define ARIZONA_FLL2_GPIO_CLOCK                  0x1AA
+#define ARIZONA_MIC_CHARGE_PUMP_1                0x200
+#define ARIZONA_LDO1_CONTROL_1                   0x210
+#define ARIZONA_LDO2_CONTROL_1                   0x213
+#define ARIZONA_MIC_BIAS_CTRL_1                  0x218
+#define ARIZONA_MIC_BIAS_CTRL_2                  0x219
+#define ARIZONA_MIC_BIAS_CTRL_3                  0x21A
+#define ARIZONA_ACCESSORY_DETECT_MODE_1          0x293
+#define ARIZONA_HEADPHONE_DETECT_1               0x29B
+#define ARIZONA_HEADPHONE_DETECT_2               0x29C
+#define ARIZONA_MIC_DETECT_1                     0x2A3
+#define ARIZONA_MIC_DETECT_2                     0x2A4
+#define ARIZONA_MIC_DETECT_3                     0x2A5
+#define ARIZONA_MIC_NOISE_MIX_CONTROL_1          0x2C3
+#define ARIZONA_ISOLATION_CONTROL                0x2CB
+#define ARIZONA_JACK_DETECT_ANALOGUE             0x2D3
+#define ARIZONA_INPUT_ENABLES                    0x300
+#define ARIZONA_INPUT_ENABLES_STATUS             0x301
+#define ARIZONA_INPUT_RATE                       0x308
+#define ARIZONA_INPUT_VOLUME_RAMP                0x309
+#define ARIZONA_IN1L_CONTROL                     0x310
+#define ARIZONA_ADC_DIGITAL_VOLUME_1L            0x311
+#define ARIZONA_DMIC1L_CONTROL                   0x312
+#define ARIZONA_IN1R_CONTROL                     0x314
+#define ARIZONA_ADC_DIGITAL_VOLUME_1R            0x315
+#define ARIZONA_DMIC1R_CONTROL                   0x316
+#define ARIZONA_IN2L_CONTROL                     0x318
+#define ARIZONA_ADC_DIGITAL_VOLUME_2L            0x319
+#define ARIZONA_DMIC2L_CONTROL                   0x31A
+#define ARIZONA_IN2R_CONTROL                     0x31C
+#define ARIZONA_ADC_DIGITAL_VOLUME_2R            0x31D
+#define ARIZONA_DMIC2R_CONTROL                   0x31E
+#define ARIZONA_IN3L_CONTROL                     0x320
+#define ARIZONA_ADC_DIGITAL_VOLUME_3L            0x321
+#define ARIZONA_DMIC3L_CONTROL                   0x322
+#define ARIZONA_IN3R_CONTROL                     0x324
+#define ARIZONA_ADC_DIGITAL_VOLUME_3R            0x325
+#define ARIZONA_DMIC3R_CONTROL                   0x326
+#define ARIZONA_IN4L_CONTROL                     0x328
+#define ARIZONA_ADC_DIGITAL_VOLUME_4L            0x329
+#define ARIZONA_DMIC4L_CONTROL                   0x32A
+#define ARIZONA_ADC_DIGITAL_VOLUME_4R            0x32D
+#define ARIZONA_DMIC4R_CONTROL                   0x32E
+#define ARIZONA_OUTPUT_ENABLES_1                 0x400
+#define ARIZONA_OUTPUT_STATUS_1                  0x401
+#define ARIZONA_RAW_OUTPUT_STATUS_1              0x406
+#define ARIZONA_OUTPUT_RATE_1                    0x408
+#define ARIZONA_OUTPUT_VOLUME_RAMP               0x409
+#define ARIZONA_OUTPUT_PATH_CONFIG_1L            0x410
+#define ARIZONA_DAC_DIGITAL_VOLUME_1L            0x411
+#define ARIZONA_DAC_VOLUME_LIMIT_1L              0x412
+#define ARIZONA_NOISE_GATE_SELECT_1L             0x413
+#define ARIZONA_OUTPUT_PATH_CONFIG_1R            0x414
+#define ARIZONA_DAC_DIGITAL_VOLUME_1R            0x415
+#define ARIZONA_DAC_VOLUME_LIMIT_1R              0x416
+#define ARIZONA_NOISE_GATE_SELECT_1R             0x417
+#define ARIZONA_OUTPUT_PATH_CONFIG_2L            0x418
+#define ARIZONA_DAC_DIGITAL_VOLUME_2L            0x419
+#define ARIZONA_DAC_VOLUME_LIMIT_2L              0x41A
+#define ARIZONA_NOISE_GATE_SELECT_2L             0x41B
+#define ARIZONA_OUTPUT_PATH_CONFIG_2R            0x41C
+#define ARIZONA_DAC_DIGITAL_VOLUME_2R            0x41D
+#define ARIZONA_DAC_VOLUME_LIMIT_2R              0x41E
+#define ARIZONA_NOISE_GATE_SELECT_2R             0x41F
+#define ARIZONA_OUTPUT_PATH_CONFIG_3L            0x420
+#define ARIZONA_DAC_DIGITAL_VOLUME_3L            0x421
+#define ARIZONA_DAC_VOLUME_LIMIT_3L              0x422
+#define ARIZONA_NOISE_GATE_SELECT_3L             0x423
+#define ARIZONA_OUTPUT_PATH_CONFIG_3R            0x424
+#define ARIZONA_DAC_DIGITAL_VOLUME_3R            0x425
+#define ARIZONA_DAC_VOLUME_LIMIT_3R              0x426
+#define ARIZONA_NOISE_GATE_SELECT_3R             0x427
+#define ARIZONA_OUTPUT_PATH_CONFIG_4L            0x428
+#define ARIZONA_DAC_DIGITAL_VOLUME_4L            0x429
+#define ARIZONA_OUT_VOLUME_4L                    0x42A
+#define ARIZONA_NOISE_GATE_SELECT_4L             0x42B
+#define ARIZONA_OUTPUT_PATH_CONFIG_4R            0x42C
+#define ARIZONA_DAC_DIGITAL_VOLUME_4R            0x42D
+#define ARIZONA_OUT_VOLUME_4R                    0x42E
+#define ARIZONA_NOISE_GATE_SELECT_4R             0x42F
+#define ARIZONA_OUTPUT_PATH_CONFIG_5L            0x430
+#define ARIZONA_DAC_DIGITAL_VOLUME_5L            0x431
+#define ARIZONA_DAC_VOLUME_LIMIT_5L              0x432
+#define ARIZONA_NOISE_GATE_SELECT_5L             0x433
+#define ARIZONA_OUTPUT_PATH_CONFIG_5R            0x434
+#define ARIZONA_DAC_DIGITAL_VOLUME_5R            0x435
+#define ARIZONA_DAC_VOLUME_LIMIT_5R              0x436
+#define ARIZONA_NOISE_GATE_SELECT_5R             0x437
+#define ARIZONA_OUTPUT_PATH_CONFIG_6L            0x438
+#define ARIZONA_DAC_DIGITAL_VOLUME_6L            0x439
+#define ARIZONA_DAC_VOLUME_LIMIT_6L              0x43A
+#define ARIZONA_NOISE_GATE_SELECT_6L             0x43B
+#define ARIZONA_OUTPUT_PATH_CONFIG_6R            0x43C
+#define ARIZONA_DAC_DIGITAL_VOLUME_6R            0x43D
+#define ARIZONA_DAC_VOLUME_LIMIT_6R              0x43E
+#define ARIZONA_NOISE_GATE_SELECT_6R             0x43F
+#define ARIZONA_DAC_AEC_CONTROL_1                0x450
+#define ARIZONA_NOISE_GATE_CONTROL               0x458
+#define ARIZONA_PDM_SPK1_CTRL_1                  0x490
+#define ARIZONA_PDM_SPK1_CTRL_2                  0x491
+#define ARIZONA_PDM_SPK2_CTRL_1                  0x492
+#define ARIZONA_PDM_SPK2_CTRL_2                  0x493
+#define ARIZONA_DAC_COMP_1                       0x4DC
+#define ARIZONA_DAC_COMP_2                       0x4DD
+#define ARIZONA_DAC_COMP_3                       0x4DE
+#define ARIZONA_DAC_COMP_4                       0x4DF
+#define ARIZONA_AIF1_BCLK_CTRL                   0x500
+#define ARIZONA_AIF1_TX_PIN_CTRL                 0x501
+#define ARIZONA_AIF1_RX_PIN_CTRL                 0x502
+#define ARIZONA_AIF1_RATE_CTRL                   0x503
+#define ARIZONA_AIF1_FORMAT                      0x504
+#define ARIZONA_AIF1_TX_BCLK_RATE                0x505
+#define ARIZONA_AIF1_RX_BCLK_RATE                0x506
+#define ARIZONA_AIF1_FRAME_CTRL_1                0x507
+#define ARIZONA_AIF1_FRAME_CTRL_2                0x508
+#define ARIZONA_AIF1_FRAME_CTRL_3                0x509
+#define ARIZONA_AIF1_FRAME_CTRL_4                0x50A
+#define ARIZONA_AIF1_FRAME_CTRL_5                0x50B
+#define ARIZONA_AIF1_FRAME_CTRL_6                0x50C
+#define ARIZONA_AIF1_FRAME_CTRL_7                0x50D
+#define ARIZONA_AIF1_FRAME_CTRL_8                0x50E
+#define ARIZONA_AIF1_FRAME_CTRL_9                0x50F
+#define ARIZONA_AIF1_FRAME_CTRL_10               0x510
+#define ARIZONA_AIF1_FRAME_CTRL_11               0x511
+#define ARIZONA_AIF1_FRAME_CTRL_12               0x512
+#define ARIZONA_AIF1_FRAME_CTRL_13               0x513
+#define ARIZONA_AIF1_FRAME_CTRL_14               0x514
+#define ARIZONA_AIF1_FRAME_CTRL_15               0x515
+#define ARIZONA_AIF1_FRAME_CTRL_16               0x516
+#define ARIZONA_AIF1_FRAME_CTRL_17               0x517
+#define ARIZONA_AIF1_FRAME_CTRL_18               0x518
+#define ARIZONA_AIF1_TX_ENABLES                  0x519
+#define ARIZONA_AIF1_RX_ENABLES                  0x51A
+#define ARIZONA_AIF1_FORCE_WRITE                 0x51B
+#define ARIZONA_AIF2_BCLK_CTRL                   0x540
+#define ARIZONA_AIF2_TX_PIN_CTRL                 0x541
+#define ARIZONA_AIF2_RX_PIN_CTRL                 0x542
+#define ARIZONA_AIF2_RATE_CTRL                   0x543
+#define ARIZONA_AIF2_FORMAT                      0x544
+#define ARIZONA_AIF2_TX_BCLK_RATE                0x545
+#define ARIZONA_AIF2_RX_BCLK_RATE                0x546
+#define ARIZONA_AIF2_FRAME_CTRL_1                0x547
+#define ARIZONA_AIF2_FRAME_CTRL_2                0x548
+#define ARIZONA_AIF2_FRAME_CTRL_3                0x549
+#define ARIZONA_AIF2_FRAME_CTRL_4                0x54A
+#define ARIZONA_AIF2_FRAME_CTRL_11               0x551
+#define ARIZONA_AIF2_FRAME_CTRL_12               0x552
+#define ARIZONA_AIF2_TX_ENABLES                  0x559
+#define ARIZONA_AIF2_RX_ENABLES                  0x55A
+#define ARIZONA_AIF2_FORCE_WRITE                 0x55B
+#define ARIZONA_AIF3_BCLK_CTRL                   0x580
+#define ARIZONA_AIF3_TX_PIN_CTRL                 0x581
+#define ARIZONA_AIF3_RX_PIN_CTRL                 0x582
+#define ARIZONA_AIF3_RATE_CTRL                   0x583
+#define ARIZONA_AIF3_FORMAT                      0x584
+#define ARIZONA_AIF3_TX_BCLK_RATE                0x585
+#define ARIZONA_AIF3_RX_BCLK_RATE                0x586
+#define ARIZONA_AIF3_FRAME_CTRL_1                0x587
+#define ARIZONA_AIF3_FRAME_CTRL_2                0x588
+#define ARIZONA_AIF3_FRAME_CTRL_3                0x589
+#define ARIZONA_AIF3_FRAME_CTRL_4                0x58A
+#define ARIZONA_AIF3_FRAME_CTRL_11               0x591
+#define ARIZONA_AIF3_FRAME_CTRL_12               0x592
+#define ARIZONA_AIF3_TX_ENABLES                  0x599
+#define ARIZONA_AIF3_RX_ENABLES                  0x59A
+#define ARIZONA_AIF3_FORCE_WRITE                 0x59B
+#define ARIZONA_SLIMBUS_FRAMER_REF_GEAR          0x5E3
+#define ARIZONA_SLIMBUS_RATES_1                  0x5E5
+#define ARIZONA_SLIMBUS_RATES_2                  0x5E6
+#define ARIZONA_SLIMBUS_RATES_3                  0x5E7
+#define ARIZONA_SLIMBUS_RATES_4                  0x5E8
+#define ARIZONA_SLIMBUS_RATES_5                  0x5E9
+#define ARIZONA_SLIMBUS_RATES_6                  0x5EA
+#define ARIZONA_SLIMBUS_RATES_7                  0x5EB
+#define ARIZONA_SLIMBUS_RATES_8                  0x5EC
+#define ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE        0x5F5
+#define ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE        0x5F6
+#define ARIZONA_SLIMBUS_RX_PORT_STATUS           0x5F7
+#define ARIZONA_SLIMBUS_TX_PORT_STATUS           0x5F8
+#define ARIZONA_PWM1MIX_INPUT_1_SOURCE           0x640
+#define ARIZONA_PWM1MIX_INPUT_1_VOLUME           0x641
+#define ARIZONA_PWM1MIX_INPUT_2_SOURCE           0x642
+#define ARIZONA_PWM1MIX_INPUT_2_VOLUME           0x643
+#define ARIZONA_PWM1MIX_INPUT_3_SOURCE           0x644
+#define ARIZONA_PWM1MIX_INPUT_3_VOLUME           0x645
+#define ARIZONA_PWM1MIX_INPUT_4_SOURCE           0x646
+#define ARIZONA_PWM1MIX_INPUT_4_VOLUME           0x647
+#define ARIZONA_PWM2MIX_INPUT_1_SOURCE           0x648
+#define ARIZONA_PWM2MIX_INPUT_1_VOLUME           0x649
+#define ARIZONA_PWM2MIX_INPUT_2_SOURCE           0x64A
+#define ARIZONA_PWM2MIX_INPUT_2_VOLUME           0x64B
+#define ARIZONA_PWM2MIX_INPUT_3_SOURCE           0x64C
+#define ARIZONA_PWM2MIX_INPUT_3_VOLUME           0x64D
+#define ARIZONA_PWM2MIX_INPUT_4_SOURCE           0x64E
+#define ARIZONA_PWM2MIX_INPUT_4_VOLUME           0x64F
+#define ARIZONA_MICMIX_INPUT_1_SOURCE            0x660
+#define ARIZONA_MICMIX_INPUT_1_VOLUME            0x661
+#define ARIZONA_MICMIX_INPUT_2_SOURCE            0x662
+#define ARIZONA_MICMIX_INPUT_2_VOLUME            0x663
+#define ARIZONA_MICMIX_INPUT_3_SOURCE            0x664
+#define ARIZONA_MICMIX_INPUT_3_VOLUME            0x665
+#define ARIZONA_MICMIX_INPUT_4_SOURCE            0x666
+#define ARIZONA_MICMIX_INPUT_4_VOLUME            0x667
+#define ARIZONA_NOISEMIX_INPUT_1_SOURCE          0x668
+#define ARIZONA_NOISEMIX_INPUT_1_VOLUME          0x669
+#define ARIZONA_NOISEMIX_INPUT_2_SOURCE          0x66A
+#define ARIZONA_NOISEMIX_INPUT_2_VOLUME          0x66B
+#define ARIZONA_NOISEMIX_INPUT_3_SOURCE          0x66C
+#define ARIZONA_NOISEMIX_INPUT_3_VOLUME          0x66D
+#define ARIZONA_NOISEMIX_INPUT_4_SOURCE          0x66E
+#define ARIZONA_NOISEMIX_INPUT_4_VOLUME          0x66F
+#define ARIZONA_OUT1LMIX_INPUT_1_SOURCE          0x680
+#define ARIZONA_OUT1LMIX_INPUT_1_VOLUME          0x681
+#define ARIZONA_OUT1LMIX_INPUT_2_SOURCE          0x682
+#define ARIZONA_OUT1LMIX_INPUT_2_VOLUME          0x683
+#define ARIZONA_OUT1LMIX_INPUT_3_SOURCE          0x684
+#define ARIZONA_OUT1LMIX_INPUT_3_VOLUME          0x685
+#define ARIZONA_OUT1LMIX_INPUT_4_SOURCE          0x686
+#define ARIZONA_OUT1LMIX_INPUT_4_VOLUME          0x687
+#define ARIZONA_OUT1RMIX_INPUT_1_SOURCE          0x688
+#define ARIZONA_OUT1RMIX_INPUT_1_VOLUME          0x689
+#define ARIZONA_OUT1RMIX_INPUT_2_SOURCE          0x68A
+#define ARIZONA_OUT1RMIX_INPUT_2_VOLUME          0x68B
+#define ARIZONA_OUT1RMIX_INPUT_3_SOURCE          0x68C
+#define ARIZONA_OUT1RMIX_INPUT_3_VOLUME          0x68D
+#define ARIZONA_OUT1RMIX_INPUT_4_SOURCE          0x68E
+#define ARIZONA_OUT1RMIX_INPUT_4_VOLUME          0x68F
+#define ARIZONA_OUT2LMIX_INPUT_1_SOURCE          0x690
+#define ARIZONA_OUT2LMIX_INPUT_1_VOLUME          0x691
+#define ARIZONA_OUT2LMIX_INPUT_2_SOURCE          0x692
+#define ARIZONA_OUT2LMIX_INPUT_2_VOLUME          0x693
+#define ARIZONA_OUT2LMIX_INPUT_3_SOURCE          0x694
+#define ARIZONA_OUT2LMIX_INPUT_3_VOLUME          0x695
+#define ARIZONA_OUT2LMIX_INPUT_4_SOURCE          0x696
+#define ARIZONA_OUT2LMIX_INPUT_4_VOLUME          0x697
+#define ARIZONA_OUT2RMIX_INPUT_1_SOURCE          0x698
+#define ARIZONA_OUT2RMIX_INPUT_1_VOLUME          0x699
+#define ARIZONA_OUT2RMIX_INPUT_2_SOURCE          0x69A
+#define ARIZONA_OUT2RMIX_INPUT_2_VOLUME          0x69B
+#define ARIZONA_OUT2RMIX_INPUT_3_SOURCE          0x69C
+#define ARIZONA_OUT2RMIX_INPUT_3_VOLUME          0x69D
+#define ARIZONA_OUT2RMIX_INPUT_4_SOURCE          0x69E
+#define ARIZONA_OUT2RMIX_INPUT_4_VOLUME          0x69F
+#define ARIZONA_OUT3LMIX_INPUT_1_SOURCE          0x6A0
+#define ARIZONA_OUT3LMIX_INPUT_1_VOLUME          0x6A1
+#define ARIZONA_OUT3LMIX_INPUT_2_SOURCE          0x6A2
+#define ARIZONA_OUT3LMIX_INPUT_2_VOLUME          0x6A3
+#define ARIZONA_OUT3LMIX_INPUT_3_SOURCE          0x6A4
+#define ARIZONA_OUT3LMIX_INPUT_3_VOLUME          0x6A5
+#define ARIZONA_OUT3LMIX_INPUT_4_SOURCE          0x6A6
+#define ARIZONA_OUT3LMIX_INPUT_4_VOLUME          0x6A7
+#define ARIZONA_OUT3RMIX_INPUT_1_SOURCE          0x6A8
+#define ARIZONA_OUT3RMIX_INPUT_1_VOLUME          0x6A9
+#define ARIZONA_OUT3RMIX_INPUT_2_SOURCE          0x6AA
+#define ARIZONA_OUT3RMIX_INPUT_2_VOLUME          0x6AB
+#define ARIZONA_OUT3RMIX_INPUT_3_SOURCE          0x6AC
+#define ARIZONA_OUT3RMIX_INPUT_3_VOLUME          0x6AD
+#define ARIZONA_OUT3RMIX_INPUT_4_SOURCE          0x6AE
+#define ARIZONA_OUT3RMIX_INPUT_4_VOLUME          0x6AF
+#define ARIZONA_OUT4LMIX_INPUT_1_SOURCE          0x6B0
+#define ARIZONA_OUT4LMIX_INPUT_1_VOLUME          0x6B1
+#define ARIZONA_OUT4LMIX_INPUT_2_SOURCE          0x6B2
+#define ARIZONA_OUT4LMIX_INPUT_2_VOLUME          0x6B3
+#define ARIZONA_OUT4LMIX_INPUT_3_SOURCE          0x6B4
+#define ARIZONA_OUT4LMIX_INPUT_3_VOLUME          0x6B5
+#define ARIZONA_OUT4LMIX_INPUT_4_SOURCE          0x6B6
+#define ARIZONA_OUT4LMIX_INPUT_4_VOLUME          0x6B7
+#define ARIZONA_OUT4RMIX_INPUT_1_SOURCE          0x6B8
+#define ARIZONA_OUT4RMIX_INPUT_1_VOLUME          0x6B9
+#define ARIZONA_OUT4RMIX_INPUT_2_SOURCE          0x6BA
+#define ARIZONA_OUT4RMIX_INPUT_2_VOLUME          0x6BB
+#define ARIZONA_OUT4RMIX_INPUT_3_SOURCE          0x6BC
+#define ARIZONA_OUT4RMIX_INPUT_3_VOLUME          0x6BD
+#define ARIZONA_OUT4RMIX_INPUT_4_SOURCE          0x6BE
+#define ARIZONA_OUT4RMIX_INPUT_4_VOLUME          0x6BF
+#define ARIZONA_OUT5LMIX_INPUT_1_SOURCE          0x6C0
+#define ARIZONA_OUT5LMIX_INPUT_1_VOLUME          0x6C1
+#define ARIZONA_OUT5LMIX_INPUT_2_SOURCE          0x6C2
+#define ARIZONA_OUT5LMIX_INPUT_2_VOLUME          0x6C3
+#define ARIZONA_OUT5LMIX_INPUT_3_SOURCE          0x6C4
+#define ARIZONA_OUT5LMIX_INPUT_3_VOLUME          0x6C5
+#define ARIZONA_OUT5LMIX_INPUT_4_SOURCE          0x6C6
+#define ARIZONA_OUT5LMIX_INPUT_4_VOLUME          0x6C7
+#define ARIZONA_OUT5RMIX_INPUT_1_SOURCE          0x6C8
+#define ARIZONA_OUT5RMIX_INPUT_1_VOLUME          0x6C9
+#define ARIZONA_OUT5RMIX_INPUT_2_SOURCE          0x6CA
+#define ARIZONA_OUT5RMIX_INPUT_2_VOLUME          0x6CB
+#define ARIZONA_OUT5RMIX_INPUT_3_SOURCE          0x6CC
+#define ARIZONA_OUT5RMIX_INPUT_3_VOLUME          0x6CD
+#define ARIZONA_OUT5RMIX_INPUT_4_SOURCE          0x6CE
+#define ARIZONA_OUT5RMIX_INPUT_4_VOLUME          0x6CF
+#define ARIZONA_OUT6LMIX_INPUT_1_SOURCE          0x6D0
+#define ARIZONA_OUT6LMIX_INPUT_1_VOLUME          0x6D1
+#define ARIZONA_OUT6LMIX_INPUT_2_SOURCE          0x6D2
+#define ARIZONA_OUT6LMIX_INPUT_2_VOLUME          0x6D3
+#define ARIZONA_OUT6LMIX_INPUT_3_SOURCE          0x6D4
+#define ARIZONA_OUT6LMIX_INPUT_3_VOLUME          0x6D5
+#define ARIZONA_OUT6LMIX_INPUT_4_SOURCE          0x6D6
+#define ARIZONA_OUT6LMIX_INPUT_4_VOLUME          0x6D7
+#define ARIZONA_OUT6RMIX_INPUT_1_SOURCE          0x6D8
+#define ARIZONA_OUT6RMIX_INPUT_1_VOLUME          0x6D9
+#define ARIZONA_OUT6RMIX_INPUT_2_SOURCE          0x6DA
+#define ARIZONA_OUT6RMIX_INPUT_2_VOLUME          0x6DB
+#define ARIZONA_OUT6RMIX_INPUT_3_SOURCE          0x6DC
+#define ARIZONA_OUT6RMIX_INPUT_3_VOLUME          0x6DD
+#define ARIZONA_OUT6RMIX_INPUT_4_SOURCE          0x6DE
+#define ARIZONA_OUT6RMIX_INPUT_4_VOLUME          0x6DF
+#define ARIZONA_AIF1TX1MIX_INPUT_1_SOURCE        0x700
+#define ARIZONA_AIF1TX1MIX_INPUT_1_VOLUME        0x701
+#define ARIZONA_AIF1TX1MIX_INPUT_2_SOURCE        0x702
+#define ARIZONA_AIF1TX1MIX_INPUT_2_VOLUME        0x703
+#define ARIZONA_AIF1TX1MIX_INPUT_3_SOURCE        0x704
+#define ARIZONA_AIF1TX1MIX_INPUT_3_VOLUME        0x705
+#define ARIZONA_AIF1TX1MIX_INPUT_4_SOURCE        0x706
+#define ARIZONA_AIF1TX1MIX_INPUT_4_VOLUME        0x707
+#define ARIZONA_AIF1TX2MIX_INPUT_1_SOURCE        0x708
+#define ARIZONA_AIF1TX2MIX_INPUT_1_VOLUME        0x709
+#define ARIZONA_AIF1TX2MIX_INPUT_2_SOURCE        0x70A
+#define ARIZONA_AIF1TX2MIX_INPUT_2_VOLUME        0x70B
+#define ARIZONA_AIF1TX2MIX_INPUT_3_SOURCE        0x70C
+#define ARIZONA_AIF1TX2MIX_INPUT_3_VOLUME        0x70D
+#define ARIZONA_AIF1TX2MIX_INPUT_4_SOURCE        0x70E
+#define ARIZONA_AIF1TX2MIX_INPUT_4_VOLUME        0x70F
+#define ARIZONA_AIF1TX3MIX_INPUT_1_SOURCE        0x710
+#define ARIZONA_AIF1TX3MIX_INPUT_1_VOLUME        0x711
+#define ARIZONA_AIF1TX3MIX_INPUT_2_SOURCE        0x712
+#define ARIZONA_AIF1TX3MIX_INPUT_2_VOLUME        0x713
+#define ARIZONA_AIF1TX3MIX_INPUT_3_SOURCE        0x714
+#define ARIZONA_AIF1TX3MIX_INPUT_3_VOLUME        0x715
+#define ARIZONA_AIF1TX3MIX_INPUT_4_SOURCE        0x716
+#define ARIZONA_AIF1TX3MIX_INPUT_4_VOLUME        0x717
+#define ARIZONA_AIF1TX4MIX_INPUT_1_SOURCE        0x718
+#define ARIZONA_AIF1TX4MIX_INPUT_1_VOLUME        0x719
+#define ARIZONA_AIF1TX4MIX_INPUT_2_SOURCE        0x71A
+#define ARIZONA_AIF1TX4MIX_INPUT_2_VOLUME        0x71B
+#define ARIZONA_AIF1TX4MIX_INPUT_3_SOURCE        0x71C
+#define ARIZONA_AIF1TX4MIX_INPUT_3_VOLUME        0x71D
+#define ARIZONA_AIF1TX4MIX_INPUT_4_SOURCE        0x71E
+#define ARIZONA_AIF1TX4MIX_INPUT_4_VOLUME        0x71F
+#define ARIZONA_AIF1TX5MIX_INPUT_1_SOURCE        0x720
+#define ARIZONA_AIF1TX5MIX_INPUT_1_VOLUME        0x721
+#define ARIZONA_AIF1TX5MIX_INPUT_2_SOURCE        0x722
+#define ARIZONA_AIF1TX5MIX_INPUT_2_VOLUME        0x723
+#define ARIZONA_AIF1TX5MIX_INPUT_3_SOURCE        0x724
+#define ARIZONA_AIF1TX5MIX_INPUT_3_VOLUME        0x725
+#define ARIZONA_AIF1TX5MIX_INPUT_4_SOURCE        0x726
+#define ARIZONA_AIF1TX5MIX_INPUT_4_VOLUME        0x727
+#define ARIZONA_AIF1TX6MIX_INPUT_1_SOURCE        0x728
+#define ARIZONA_AIF1TX6MIX_INPUT_1_VOLUME        0x729
+#define ARIZONA_AIF1TX6MIX_INPUT_2_SOURCE        0x72A
+#define ARIZONA_AIF1TX6MIX_INPUT_2_VOLUME        0x72B
+#define ARIZONA_AIF1TX6MIX_INPUT_3_SOURCE        0x72C
+#define ARIZONA_AIF1TX6MIX_INPUT_3_VOLUME        0x72D
+#define ARIZONA_AIF1TX6MIX_INPUT_4_SOURCE        0x72E
+#define ARIZONA_AIF1TX6MIX_INPUT_4_VOLUME        0x72F
+#define ARIZONA_AIF1TX7MIX_INPUT_1_SOURCE        0x730
+#define ARIZONA_AIF1TX7MIX_INPUT_1_VOLUME        0x731
+#define ARIZONA_AIF1TX7MIX_INPUT_2_SOURCE        0x732
+#define ARIZONA_AIF1TX7MIX_INPUT_2_VOLUME        0x733
+#define ARIZONA_AIF1TX7MIX_INPUT_3_SOURCE        0x734
+#define ARIZONA_AIF1TX7MIX_INPUT_3_VOLUME        0x735
+#define ARIZONA_AIF1TX7MIX_INPUT_4_SOURCE        0x736
+#define ARIZONA_AIF1TX7MIX_INPUT_4_VOLUME        0x737
+#define ARIZONA_AIF1TX8MIX_INPUT_1_SOURCE        0x738
+#define ARIZONA_AIF1TX8MIX_INPUT_1_VOLUME        0x739
+#define ARIZONA_AIF1TX8MIX_INPUT_2_SOURCE        0x73A
+#define ARIZONA_AIF1TX8MIX_INPUT_2_VOLUME        0x73B
+#define ARIZONA_AIF1TX8MIX_INPUT_3_SOURCE        0x73C
+#define ARIZONA_AIF1TX8MIX_INPUT_3_VOLUME        0x73D
+#define ARIZONA_AIF1TX8MIX_INPUT_4_SOURCE        0x73E
+#define ARIZONA_AIF1TX8MIX_INPUT_4_VOLUME        0x73F
+#define ARIZONA_AIF2TX1MIX_INPUT_1_SOURCE        0x740
+#define ARIZONA_AIF2TX1MIX_INPUT_1_VOLUME        0x741
+#define ARIZONA_AIF2TX1MIX_INPUT_2_SOURCE        0x742
+#define ARIZONA_AIF2TX1MIX_INPUT_2_VOLUME        0x743
+#define ARIZONA_AIF2TX1MIX_INPUT_3_SOURCE        0x744
+#define ARIZONA_AIF2TX1MIX_INPUT_3_VOLUME        0x745
+#define ARIZONA_AIF2TX1MIX_INPUT_4_SOURCE        0x746
+#define ARIZONA_AIF2TX1MIX_INPUT_4_VOLUME        0x747
+#define ARIZONA_AIF2TX2MIX_INPUT_1_SOURCE        0x748
+#define ARIZONA_AIF2TX2MIX_INPUT_1_VOLUME        0x749
+#define ARIZONA_AIF2TX2MIX_INPUT_2_SOURCE        0x74A
+#define ARIZONA_AIF2TX2MIX_INPUT_2_VOLUME        0x74B
+#define ARIZONA_AIF2TX2MIX_INPUT_3_SOURCE        0x74C
+#define ARIZONA_AIF2TX2MIX_INPUT_3_VOLUME        0x74D
+#define ARIZONA_AIF2TX2MIX_INPUT_4_SOURCE        0x74E
+#define ARIZONA_AIF2TX2MIX_INPUT_4_VOLUME        0x74F
+#define ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE        0x780
+#define ARIZONA_AIF3TX1MIX_INPUT_1_VOLUME        0x781
+#define ARIZONA_AIF3TX1MIX_INPUT_2_SOURCE        0x782
+#define ARIZONA_AIF3TX1MIX_INPUT_2_VOLUME        0x783
+#define ARIZONA_AIF3TX1MIX_INPUT_3_SOURCE        0x784
+#define ARIZONA_AIF3TX1MIX_INPUT_3_VOLUME        0x785
+#define ARIZONA_AIF3TX1MIX_INPUT_4_SOURCE        0x786
+#define ARIZONA_AIF3TX1MIX_INPUT_4_VOLUME        0x787
+#define ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE        0x788
+#define ARIZONA_AIF3TX2MIX_INPUT_1_VOLUME        0x789
+#define ARIZONA_AIF3TX2MIX_INPUT_2_SOURCE        0x78A
+#define ARIZONA_AIF3TX2MIX_INPUT_2_VOLUME        0x78B
+#define ARIZONA_AIF3TX2MIX_INPUT_3_SOURCE        0x78C
+#define ARIZONA_AIF3TX2MIX_INPUT_3_VOLUME        0x78D
+#define ARIZONA_AIF3TX2MIX_INPUT_4_SOURCE        0x78E
+#define ARIZONA_AIF3TX2MIX_INPUT_4_VOLUME        0x78F
+#define ARIZONA_SLIMTX1MIX_INPUT_1_SOURCE        0x7C0
+#define ARIZONA_SLIMTX1MIX_INPUT_1_VOLUME        0x7C1
+#define ARIZONA_SLIMTX1MIX_INPUT_2_SOURCE        0x7C2
+#define ARIZONA_SLIMTX1MIX_INPUT_2_VOLUME        0x7C3
+#define ARIZONA_SLIMTX1MIX_INPUT_3_SOURCE        0x7C4
+#define ARIZONA_SLIMTX1MIX_INPUT_3_VOLUME        0x7C5
+#define ARIZONA_SLIMTX1MIX_INPUT_4_SOURCE        0x7C6
+#define ARIZONA_SLIMTX1MIX_INPUT_4_VOLUME        0x7C7
+#define ARIZONA_SLIMTX2MIX_INPUT_1_SOURCE        0x7C8
+#define ARIZONA_SLIMTX2MIX_INPUT_1_VOLUME        0x7C9
+#define ARIZONA_SLIMTX2MIX_INPUT_2_SOURCE        0x7CA
+#define ARIZONA_SLIMTX2MIX_INPUT_2_VOLUME        0x7CB
+#define ARIZONA_SLIMTX2MIX_INPUT_3_SOURCE        0x7CC
+#define ARIZONA_SLIMTX2MIX_INPUT_3_VOLUME        0x7CD
+#define ARIZONA_SLIMTX2MIX_INPUT_4_SOURCE        0x7CE
+#define ARIZONA_SLIMTX2MIX_INPUT_4_VOLUME        0x7CF
+#define ARIZONA_SLIMTX3MIX_INPUT_1_SOURCE        0x7D0
+#define ARIZONA_SLIMTX3MIX_INPUT_1_VOLUME        0x7D1
+#define ARIZONA_SLIMTX3MIX_INPUT_2_SOURCE        0x7D2
+#define ARIZONA_SLIMTX3MIX_INPUT_2_VOLUME        0x7D3
+#define ARIZONA_SLIMTX3MIX_INPUT_3_SOURCE        0x7D4
+#define ARIZONA_SLIMTX3MIX_INPUT_3_VOLUME        0x7D5
+#define ARIZONA_SLIMTX3MIX_INPUT_4_SOURCE        0x7D6
+#define ARIZONA_SLIMTX3MIX_INPUT_4_VOLUME        0x7D7
+#define ARIZONA_SLIMTX4MIX_INPUT_1_SOURCE        0x7D8
+#define ARIZONA_SLIMTX4MIX_INPUT_1_VOLUME        0x7D9
+#define ARIZONA_SLIMTX4MIX_INPUT_2_SOURCE        0x7DA
+#define ARIZONA_SLIMTX4MIX_INPUT_2_VOLUME        0x7DB
+#define ARIZONA_SLIMTX4MIX_INPUT_3_SOURCE        0x7DC
+#define ARIZONA_SLIMTX4MIX_INPUT_3_VOLUME        0x7DD
+#define ARIZONA_SLIMTX4MIX_INPUT_4_SOURCE        0x7DE
+#define ARIZONA_SLIMTX4MIX_INPUT_4_VOLUME        0x7DF
+#define ARIZONA_SLIMTX5MIX_INPUT_1_SOURCE        0x7E0
+#define ARIZONA_SLIMTX5MIX_INPUT_1_VOLUME        0x7E1
+#define ARIZONA_SLIMTX5MIX_INPUT_2_SOURCE        0x7E2
+#define ARIZONA_SLIMTX5MIX_INPUT_2_VOLUME        0x7E3
+#define ARIZONA_SLIMTX5MIX_INPUT_3_SOURCE        0x7E4
+#define ARIZONA_SLIMTX5MIX_INPUT_3_VOLUME        0x7E5
+#define ARIZONA_SLIMTX5MIX_INPUT_4_SOURCE        0x7E6
+#define ARIZONA_SLIMTX5MIX_INPUT_4_VOLUME        0x7E7
+#define ARIZONA_SLIMTX6MIX_INPUT_1_SOURCE        0x7E8
+#define ARIZONA_SLIMTX6MIX_INPUT_1_VOLUME        0x7E9
+#define ARIZONA_SLIMTX6MIX_INPUT_2_SOURCE        0x7EA
+#define ARIZONA_SLIMTX6MIX_INPUT_2_VOLUME        0x7EB
+#define ARIZONA_SLIMTX6MIX_INPUT_3_SOURCE        0x7EC
+#define ARIZONA_SLIMTX6MIX_INPUT_3_VOLUME        0x7ED
+#define ARIZONA_SLIMTX6MIX_INPUT_4_SOURCE        0x7EE
+#define ARIZONA_SLIMTX6MIX_INPUT_4_VOLUME        0x7EF
+#define ARIZONA_SLIMTX7MIX_INPUT_1_SOURCE        0x7F0
+#define ARIZONA_SLIMTX7MIX_INPUT_1_VOLUME        0x7F1
+#define ARIZONA_SLIMTX7MIX_INPUT_2_SOURCE        0x7F2
+#define ARIZONA_SLIMTX7MIX_INPUT_2_VOLUME        0x7F3
+#define ARIZONA_SLIMTX7MIX_INPUT_3_SOURCE        0x7F4
+#define ARIZONA_SLIMTX7MIX_INPUT_3_VOLUME        0x7F5
+#define ARIZONA_SLIMTX7MIX_INPUT_4_SOURCE        0x7F6
+#define ARIZONA_SLIMTX7MIX_INPUT_4_VOLUME        0x7F7
+#define ARIZONA_SLIMTX8MIX_INPUT_1_SOURCE        0x7F8
+#define ARIZONA_SLIMTX8MIX_INPUT_1_VOLUME        0x7F9
+#define ARIZONA_SLIMTX8MIX_INPUT_2_SOURCE        0x7FA
+#define ARIZONA_SLIMTX8MIX_INPUT_2_VOLUME        0x7FB
+#define ARIZONA_SLIMTX8MIX_INPUT_3_SOURCE        0x7FC
+#define ARIZONA_SLIMTX8MIX_INPUT_3_VOLUME        0x7FD
+#define ARIZONA_SLIMTX8MIX_INPUT_4_SOURCE        0x7FE
+#define ARIZONA_SLIMTX8MIX_INPUT_4_VOLUME        0x7FF
+#define ARIZONA_EQ1MIX_INPUT_1_SOURCE            0x880
+#define ARIZONA_EQ1MIX_INPUT_1_VOLUME            0x881
+#define ARIZONA_EQ1MIX_INPUT_2_SOURCE            0x882
+#define ARIZONA_EQ1MIX_INPUT_2_VOLUME            0x883
+#define ARIZONA_EQ1MIX_INPUT_3_SOURCE            0x884
+#define ARIZONA_EQ1MIX_INPUT_3_VOLUME            0x885
+#define ARIZONA_EQ1MIX_INPUT_4_SOURCE            0x886
+#define ARIZONA_EQ1MIX_INPUT_4_VOLUME            0x887
+#define ARIZONA_EQ2MIX_INPUT_1_SOURCE            0x888
+#define ARIZONA_EQ2MIX_INPUT_1_VOLUME            0x889
+#define ARIZONA_EQ2MIX_INPUT_2_SOURCE            0x88A
+#define ARIZONA_EQ2MIX_INPUT_2_VOLUME            0x88B
+#define ARIZONA_EQ2MIX_INPUT_3_SOURCE            0x88C
+#define ARIZONA_EQ2MIX_INPUT_3_VOLUME            0x88D
+#define ARIZONA_EQ2MIX_INPUT_4_SOURCE            0x88E
+#define ARIZONA_EQ2MIX_INPUT_4_VOLUME            0x88F
+#define ARIZONA_EQ3MIX_INPUT_1_SOURCE            0x890
+#define ARIZONA_EQ3MIX_INPUT_1_VOLUME            0x891
+#define ARIZONA_EQ3MIX_INPUT_2_SOURCE            0x892
+#define ARIZONA_EQ3MIX_INPUT_2_VOLUME            0x893
+#define ARIZONA_EQ3MIX_INPUT_3_SOURCE            0x894
+#define ARIZONA_EQ3MIX_INPUT_3_VOLUME            0x895
+#define ARIZONA_EQ3MIX_INPUT_4_SOURCE            0x896
+#define ARIZONA_EQ3MIX_INPUT_4_VOLUME            0x897
+#define ARIZONA_EQ4MIX_INPUT_1_SOURCE            0x898
+#define ARIZONA_EQ4MIX_INPUT_1_VOLUME            0x899
+#define ARIZONA_EQ4MIX_INPUT_2_SOURCE            0x89A
+#define ARIZONA_EQ4MIX_INPUT_2_VOLUME            0x89B
+#define ARIZONA_EQ4MIX_INPUT_3_SOURCE            0x89C
+#define ARIZONA_EQ4MIX_INPUT_3_VOLUME            0x89D
+#define ARIZONA_EQ4MIX_INPUT_4_SOURCE            0x89E
+#define ARIZONA_EQ4MIX_INPUT_4_VOLUME            0x89F
+#define ARIZONA_DRC1LMIX_INPUT_1_SOURCE          0x8C0
+#define ARIZONA_DRC1LMIX_INPUT_1_VOLUME          0x8C1
+#define ARIZONA_DRC1LMIX_INPUT_2_SOURCE          0x8C2
+#define ARIZONA_DRC1LMIX_INPUT_2_VOLUME          0x8C3
+#define ARIZONA_DRC1LMIX_INPUT_3_SOURCE          0x8C4
+#define ARIZONA_DRC1LMIX_INPUT_3_VOLUME          0x8C5
+#define ARIZONA_DRC1LMIX_INPUT_4_SOURCE          0x8C6
+#define ARIZONA_DRC1LMIX_INPUT_4_VOLUME          0x8C7
+#define ARIZONA_DRC1RMIX_INPUT_1_SOURCE          0x8C8
+#define ARIZONA_DRC1RMIX_INPUT_1_VOLUME          0x8C9
+#define ARIZONA_DRC1RMIX_INPUT_2_SOURCE          0x8CA
+#define ARIZONA_DRC1RMIX_INPUT_2_VOLUME          0x8CB
+#define ARIZONA_DRC1RMIX_INPUT_3_SOURCE          0x8CC
+#define ARIZONA_DRC1RMIX_INPUT_3_VOLUME          0x8CD
+#define ARIZONA_DRC1RMIX_INPUT_4_SOURCE          0x8CE
+#define ARIZONA_DRC1RMIX_INPUT_4_VOLUME          0x8CF
+#define ARIZONA_DRC2LMIX_INPUT_1_SOURCE          0x8D0
+#define ARIZONA_DRC2LMIX_INPUT_1_VOLUME          0x8D1
+#define ARIZONA_DRC2LMIX_INPUT_2_SOURCE          0x8D2
+#define ARIZONA_DRC2LMIX_INPUT_2_VOLUME          0x8D3
+#define ARIZONA_DRC2LMIX_INPUT_3_SOURCE          0x8D4
+#define ARIZONA_DRC2LMIX_INPUT_3_VOLUME          0x8D5
+#define ARIZONA_DRC2LMIX_INPUT_4_SOURCE          0x8D6
+#define ARIZONA_DRC2LMIX_INPUT_4_VOLUME          0x8D7
+#define ARIZONA_DRC2RMIX_INPUT_1_SOURCE          0x8D8
+#define ARIZONA_DRC2RMIX_INPUT_1_VOLUME          0x8D9
+#define ARIZONA_DRC2RMIX_INPUT_2_SOURCE          0x8DA
+#define ARIZONA_DRC2RMIX_INPUT_2_VOLUME          0x8DB
+#define ARIZONA_DRC2RMIX_INPUT_3_SOURCE          0x8DC
+#define ARIZONA_DRC2RMIX_INPUT_3_VOLUME          0x8DD
+#define ARIZONA_DRC2RMIX_INPUT_4_SOURCE          0x8DE
+#define ARIZONA_DRC2RMIX_INPUT_4_VOLUME          0x8DF
+#define ARIZONA_HPLP1MIX_INPUT_1_SOURCE          0x900
+#define ARIZONA_HPLP1MIX_INPUT_1_VOLUME          0x901
+#define ARIZONA_HPLP1MIX_INPUT_2_SOURCE          0x902
+#define ARIZONA_HPLP1MIX_INPUT_2_VOLUME          0x903
+#define ARIZONA_HPLP1MIX_INPUT_3_SOURCE          0x904
+#define ARIZONA_HPLP1MIX_INPUT_3_VOLUME          0x905
+#define ARIZONA_HPLP1MIX_INPUT_4_SOURCE          0x906
+#define ARIZONA_HPLP1MIX_INPUT_4_VOLUME          0x907
+#define ARIZONA_HPLP2MIX_INPUT_1_SOURCE          0x908
+#define ARIZONA_HPLP2MIX_INPUT_1_VOLUME          0x909
+#define ARIZONA_HPLP2MIX_INPUT_2_SOURCE          0x90A
+#define ARIZONA_HPLP2MIX_INPUT_2_VOLUME          0x90B
+#define ARIZONA_HPLP2MIX_INPUT_3_SOURCE          0x90C
+#define ARIZONA_HPLP2MIX_INPUT_3_VOLUME          0x90D
+#define ARIZONA_HPLP2MIX_INPUT_4_SOURCE          0x90E
+#define ARIZONA_HPLP2MIX_INPUT_4_VOLUME          0x90F
+#define ARIZONA_HPLP3MIX_INPUT_1_SOURCE          0x910
+#define ARIZONA_HPLP3MIX_INPUT_1_VOLUME          0x911
+#define ARIZONA_HPLP3MIX_INPUT_2_SOURCE          0x912
+#define ARIZONA_HPLP3MIX_INPUT_2_VOLUME          0x913
+#define ARIZONA_HPLP3MIX_INPUT_3_SOURCE          0x914
+#define ARIZONA_HPLP3MIX_INPUT_3_VOLUME          0x915
+#define ARIZONA_HPLP3MIX_INPUT_4_SOURCE          0x916
+#define ARIZONA_HPLP3MIX_INPUT_4_VOLUME          0x917
+#define ARIZONA_HPLP4MIX_INPUT_1_SOURCE          0x918
+#define ARIZONA_HPLP4MIX_INPUT_1_VOLUME          0x919
+#define ARIZONA_HPLP4MIX_INPUT_2_SOURCE          0x91A
+#define ARIZONA_HPLP4MIX_INPUT_2_VOLUME          0x91B
+#define ARIZONA_HPLP4MIX_INPUT_3_SOURCE          0x91C
+#define ARIZONA_HPLP4MIX_INPUT_3_VOLUME          0x91D
+#define ARIZONA_HPLP4MIX_INPUT_4_SOURCE          0x91E
+#define ARIZONA_HPLP4MIX_INPUT_4_VOLUME          0x91F
+#define ARIZONA_DSP1LMIX_INPUT_1_SOURCE          0x940
+#define ARIZONA_DSP1LMIX_INPUT_1_VOLUME          0x941
+#define ARIZONA_DSP1LMIX_INPUT_2_SOURCE          0x942
+#define ARIZONA_DSP1LMIX_INPUT_2_VOLUME          0x943
+#define ARIZONA_DSP1LMIX_INPUT_3_SOURCE          0x944
+#define ARIZONA_DSP1LMIX_INPUT_3_VOLUME          0x945
+#define ARIZONA_DSP1LMIX_INPUT_4_SOURCE          0x946
+#define ARIZONA_DSP1LMIX_INPUT_4_VOLUME          0x947
+#define ARIZONA_DSP1RMIX_INPUT_1_SOURCE          0x948
+#define ARIZONA_DSP1RMIX_INPUT_1_VOLUME          0x949
+#define ARIZONA_DSP1RMIX_INPUT_2_SOURCE          0x94A
+#define ARIZONA_DSP1RMIX_INPUT_2_VOLUME          0x94B
+#define ARIZONA_DSP1RMIX_INPUT_3_SOURCE          0x94C
+#define ARIZONA_DSP1RMIX_INPUT_3_VOLUME          0x94D
+#define ARIZONA_DSP1RMIX_INPUT_4_SOURCE          0x94E
+#define ARIZONA_DSP1RMIX_INPUT_4_VOLUME          0x94F
+#define ARIZONA_DSP1AUX1MIX_INPUT_1_SOURCE       0x950
+#define ARIZONA_DSP1AUX2MIX_INPUT_1_SOURCE       0x958
+#define ARIZONA_DSP1AUX3MIX_INPUT_1_SOURCE       0x960
+#define ARIZONA_DSP1AUX4MIX_INPUT_1_SOURCE       0x968
+#define ARIZONA_DSP1AUX5MIX_INPUT_1_SOURCE       0x970
+#define ARIZONA_DSP1AUX6MIX_INPUT_1_SOURCE       0x978
+#define ARIZONA_DSP2LMIX_INPUT_1_SOURCE          0x980
+#define ARIZONA_DSP2LMIX_INPUT_1_VOLUME          0x981
+#define ARIZONA_DSP2LMIX_INPUT_2_SOURCE          0x982
+#define ARIZONA_DSP2LMIX_INPUT_2_VOLUME          0x983
+#define ARIZONA_DSP2LMIX_INPUT_3_SOURCE          0x984
+#define ARIZONA_DSP2LMIX_INPUT_3_VOLUME          0x985
+#define ARIZONA_DSP2LMIX_INPUT_4_SOURCE          0x986
+#define ARIZONA_DSP2LMIX_INPUT_4_VOLUME          0x987
+#define ARIZONA_DSP2RMIX_INPUT_1_SOURCE          0x988
+#define ARIZONA_DSP2RMIX_INPUT_1_VOLUME          0x989
+#define ARIZONA_DSP2RMIX_INPUT_2_SOURCE          0x98A
+#define ARIZONA_DSP2RMIX_INPUT_2_VOLUME          0x98B
+#define ARIZONA_DSP2RMIX_INPUT_3_SOURCE          0x98C
+#define ARIZONA_DSP2RMIX_INPUT_3_VOLUME          0x98D
+#define ARIZONA_DSP2RMIX_INPUT_4_SOURCE          0x98E
+#define ARIZONA_DSP2RMIX_INPUT_4_VOLUME          0x98F
+#define ARIZONA_DSP2AUX1MIX_INPUT_1_SOURCE       0x990
+#define ARIZONA_DSP2AUX2MIX_INPUT_1_SOURCE       0x998
+#define ARIZONA_DSP2AUX3MIX_INPUT_1_SOURCE       0x9A0
+#define ARIZONA_DSP2AUX4MIX_INPUT_1_SOURCE       0x9A8
+#define ARIZONA_DSP2AUX5MIX_INPUT_1_SOURCE       0x9B0
+#define ARIZONA_DSP2AUX6MIX_INPUT_1_SOURCE       0x9B8
+#define ARIZONA_DSP3LMIX_INPUT_1_SOURCE          0x9C0
+#define ARIZONA_DSP3LMIX_INPUT_1_VOLUME          0x9C1
+#define ARIZONA_DSP3LMIX_INPUT_2_SOURCE          0x9C2
+#define ARIZONA_DSP3LMIX_INPUT_2_VOLUME          0x9C3
+#define ARIZONA_DSP3LMIX_INPUT_3_SOURCE          0x9C4
+#define ARIZONA_DSP3LMIX_INPUT_3_VOLUME          0x9C5
+#define ARIZONA_DSP3LMIX_INPUT_4_SOURCE          0x9C6
+#define ARIZONA_DSP3LMIX_INPUT_4_VOLUME          0x9C7
+#define ARIZONA_DSP3RMIX_INPUT_1_SOURCE          0x9C8
+#define ARIZONA_DSP3RMIX_INPUT_1_VOLUME          0x9C9
+#define ARIZONA_DSP3RMIX_INPUT_2_SOURCE          0x9CA
+#define ARIZONA_DSP3RMIX_INPUT_2_VOLUME          0x9CB
+#define ARIZONA_DSP3RMIX_INPUT_3_SOURCE          0x9CC
+#define ARIZONA_DSP3RMIX_INPUT_3_VOLUME          0x9CD
+#define ARIZONA_DSP3RMIX_INPUT_4_SOURCE          0x9CE
+#define ARIZONA_DSP3RMIX_INPUT_4_VOLUME          0x9CF
+#define ARIZONA_DSP3AUX1MIX_INPUT_1_SOURCE       0x9D0
+#define ARIZONA_DSP3AUX2MIX_INPUT_1_SOURCE       0x9D8
+#define ARIZONA_DSP3AUX3MIX_INPUT_1_SOURCE       0x9E0
+#define ARIZONA_DSP3AUX4MIX_INPUT_1_SOURCE       0x9E8
+#define ARIZONA_DSP3AUX5MIX_INPUT_1_SOURCE       0x9F0
+#define ARIZONA_DSP3AUX6MIX_INPUT_1_SOURCE       0x9F8
+#define ARIZONA_DSP4LMIX_INPUT_1_SOURCE          0xA00
+#define ARIZONA_DSP4LMIX_INPUT_1_VOLUME          0xA01
+#define ARIZONA_DSP4LMIX_INPUT_2_SOURCE          0xA02
+#define ARIZONA_DSP4LMIX_INPUT_2_VOLUME          0xA03
+#define ARIZONA_DSP4LMIX_INPUT_3_SOURCE          0xA04
+#define ARIZONA_DSP4LMIX_INPUT_3_VOLUME          0xA05
+#define ARIZONA_DSP4LMIX_INPUT_4_SOURCE          0xA06
+#define ARIZONA_DSP4LMIX_INPUT_4_VOLUME          0xA07
+#define ARIZONA_DSP4RMIX_INPUT_1_SOURCE          0xA08
+#define ARIZONA_DSP4RMIX_INPUT_1_VOLUME          0xA09
+#define ARIZONA_DSP4RMIX_INPUT_2_SOURCE          0xA0A
+#define ARIZONA_DSP4RMIX_INPUT_2_VOLUME          0xA0B
+#define ARIZONA_DSP4RMIX_INPUT_3_SOURCE          0xA0C
+#define ARIZONA_DSP4RMIX_INPUT_3_VOLUME          0xA0D
+#define ARIZONA_DSP4RMIX_INPUT_4_SOURCE          0xA0E
+#define ARIZONA_DSP4RMIX_INPUT_4_VOLUME          0xA0F
+#define ARIZONA_DSP4AUX1MIX_INPUT_1_SOURCE       0xA10
+#define ARIZONA_DSP4AUX2MIX_INPUT_1_SOURCE       0xA18
+#define ARIZONA_DSP4AUX3MIX_INPUT_1_SOURCE       0xA20
+#define ARIZONA_DSP4AUX4MIX_INPUT_1_SOURCE       0xA28
+#define ARIZONA_DSP4AUX5MIX_INPUT_1_SOURCE       0xA30
+#define ARIZONA_DSP4AUX6MIX_INPUT_1_SOURCE       0xA38
+#define ARIZONA_ASRC1LMIX_INPUT_1_SOURCE         0xA80
+#define ARIZONA_ASRC1RMIX_INPUT_1_SOURCE         0xA88
+#define ARIZONA_ASRC2LMIX_INPUT_1_SOURCE         0xA90
+#define ARIZONA_ASRC2RMIX_INPUT_1_SOURCE         0xA98
+#define ARIZONA_ISRC1DEC1MIX_INPUT_1_SOURCE      0xB00
+#define ARIZONA_ISRC1DEC2MIX_INPUT_1_SOURCE      0xB08
+#define ARIZONA_ISRC1DEC3MIX_INPUT_1_SOURCE      0xB10
+#define ARIZONA_ISRC1DEC4MIX_INPUT_1_SOURCE      0xB18
+#define ARIZONA_ISRC1INT1MIX_INPUT_1_SOURCE      0xB20
+#define ARIZONA_ISRC1INT2MIX_INPUT_1_SOURCE      0xB28
+#define ARIZONA_ISRC1INT3MIX_INPUT_1_SOURCE      0xB30
+#define ARIZONA_ISRC1INT4MIX_INPUT_1_SOURCE      0xB38
+#define ARIZONA_ISRC2DEC1MIX_INPUT_1_SOURCE      0xB40
+#define ARIZONA_ISRC2DEC2MIX_INPUT_1_SOURCE      0xB48
+#define ARIZONA_ISRC2INT1MIX_INPUT_1_SOURCE      0xB60
+#define ARIZONA_ISRC2INT2MIX_INPUT_1_SOURCE      0xB68
+#define ARIZONA_ISRC1INT3MIX_INPUT_1_SOURCE      0xB30
+#define ARIZONA_ISRC1INT4MIX_INPUT_1_SOURCE      0xB38
+#define ARIZONA_ISRC2DEC1MIX_INPUT_1_SOURCE      0xB40
+#define ARIZONA_ISRC2DEC2MIX_INPUT_1_SOURCE      0xB48
+#define ARIZONA_ISRC2DEC3MIX_INPUT_1_SOURCE      0xB50
+#define ARIZONA_ISRC2DEC4MIX_INPUT_1_SOURCE      0xB58
+#define ARIZONA_ISRC2INT1MIX_INPUT_1_SOURCE      0xB60
+#define ARIZONA_ISRC2INT2MIX_INPUT_1_SOURCE      0xB68
+#define ARIZONA_ISRC2INT3MIX_INPUT_1_SOURCE      0xB70
+#define ARIZONA_ISRC2INT4MIX_INPUT_1_SOURCE      0xB78
+#define ARIZONA_ISRC3DEC1MIX_INPUT_1_SOURCE      0xB80
+#define ARIZONA_ISRC3DEC2MIX_INPUT_1_SOURCE      0xB88
+#define ARIZONA_ISRC3DEC3MIX_INPUT_1_SOURCE      0xB90
+#define ARIZONA_ISRC3DEC4MIX_INPUT_1_SOURCE      0xB98
+#define ARIZONA_ISRC3INT1MIX_INPUT_1_SOURCE      0xBA0
+#define ARIZONA_ISRC3INT2MIX_INPUT_1_SOURCE      0xBA8
+#define ARIZONA_ISRC3INT3MIX_INPUT_1_SOURCE      0xBB0
+#define ARIZONA_ISRC3INT4MIX_INPUT_1_SOURCE      0xBB8
+#define ARIZONA_GPIO1_CTRL                       0xC00
+#define ARIZONA_GPIO2_CTRL                       0xC01
+#define ARIZONA_GPIO3_CTRL                       0xC02
+#define ARIZONA_GPIO4_CTRL                       0xC03
+#define ARIZONA_GPIO5_CTRL                       0xC04
+#define ARIZONA_IRQ_CTRL_1                       0xC0F
+#define ARIZONA_GPIO_DEBOUNCE_CONFIG             0xC10
+#define ARIZONA_MISC_PAD_CTRL_1                  0xC20
+#define ARIZONA_MISC_PAD_CTRL_2                  0xC21
+#define ARIZONA_MISC_PAD_CTRL_3                  0xC22
+#define ARIZONA_MISC_PAD_CTRL_4                  0xC23
+#define ARIZONA_MISC_PAD_CTRL_5                  0xC24
+#define ARIZONA_MISC_PAD_CTRL_6                  0xC25
+#define ARIZONA_MISC_PAD_CTRL_7                  0xC30
+#define ARIZONA_MISC_PAD_CTRL_8                  0xC31
+#define ARIZONA_MISC_PAD_CTRL_9                  0xC32
+#define ARIZONA_MISC_PAD_CTRL_10                 0xC33
+#define ARIZONA_MISC_PAD_CTRL_11                 0xC34
+#define ARIZONA_MISC_PAD_CTRL_12                 0xC35
+#define ARIZONA_MISC_PAD_CTRL_13                 0xC36
+#define ARIZONA_MISC_PAD_CTRL_14                 0xC37
+#define ARIZONA_MISC_PAD_CTRL_15                 0xC38
+#define ARIZONA_MISC_PAD_CTRL_16                 0xC39
+#define ARIZONA_MISC_PAD_CTRL_17                 0xC3A
+#define ARIZONA_MISC_PAD_CTRL_18                 0xC3B
+#define ARIZONA_INTERRUPT_STATUS_1               0xD00
+#define ARIZONA_INTERRUPT_STATUS_2               0xD01
+#define ARIZONA_INTERRUPT_STATUS_3               0xD02
+#define ARIZONA_INTERRUPT_STATUS_4               0xD03
+#define ARIZONA_INTERRUPT_STATUS_5               0xD04
+#define ARIZONA_INTERRUPT_STATUS_1_MASK          0xD08
+#define ARIZONA_INTERRUPT_STATUS_2_MASK          0xD09
+#define ARIZONA_INTERRUPT_STATUS_3_MASK          0xD0A
+#define ARIZONA_INTERRUPT_STATUS_4_MASK          0xD0B
+#define ARIZONA_INTERRUPT_STATUS_5_MASK          0xD0C
+#define ARIZONA_INTERRUPT_CONTROL                0xD0F
+#define ARIZONA_IRQ2_STATUS_1                    0xD10
+#define ARIZONA_IRQ2_STATUS_2                    0xD11
+#define ARIZONA_IRQ2_STATUS_3                    0xD12
+#define ARIZONA_IRQ2_STATUS_4                    0xD13
+#define ARIZONA_IRQ2_STATUS_5                    0xD14
+#define ARIZONA_IRQ2_STATUS_1_MASK               0xD18
+#define ARIZONA_IRQ2_STATUS_2_MASK               0xD19
+#define ARIZONA_IRQ2_STATUS_3_MASK               0xD1A
+#define ARIZONA_IRQ2_STATUS_4_MASK               0xD1B
+#define ARIZONA_IRQ2_STATUS_5_MASK               0xD1C
+#define ARIZONA_IRQ2_CONTROL                     0xD1F
+#define ARIZONA_INTERRUPT_RAW_STATUS_2           0xD20
+#define ARIZONA_INTERRUPT_RAW_STATUS_3           0xD21
+#define ARIZONA_INTERRUPT_RAW_STATUS_4           0xD22
+#define ARIZONA_INTERRUPT_RAW_STATUS_5           0xD23
+#define ARIZONA_INTERRUPT_RAW_STATUS_6           0xD24
+#define ARIZONA_INTERRUPT_RAW_STATUS_7           0xD25
+#define ARIZONA_INTERRUPT_RAW_STATUS_8           0xD26
+#define ARIZONA_IRQ_PIN_STATUS                   0xD40
+#define ARIZONA_ADSP2_IRQ0                       0xD41
+#define ARIZONA_AOD_WKUP_AND_TRIG                0xD50
+#define ARIZONA_AOD_IRQ1                         0xD51
+#define ARIZONA_AOD_IRQ2                         0xD52
+#define ARIZONA_AOD_IRQ_MASK_IRQ1                0xD53
+#define ARIZONA_AOD_IRQ_MASK_IRQ2                0xD54
+#define ARIZONA_AOD_IRQ_RAW_STATUS               0xD55
+#define ARIZONA_JACK_DETECT_DEBOUNCE             0xD56
+#define ARIZONA_FX_CTRL1                         0xE00
+#define ARIZONA_FX_CTRL2                         0xE01
+#define ARIZONA_EQ1_1                            0xE10
+#define ARIZONA_EQ1_2                            0xE11
+#define ARIZONA_EQ1_3                            0xE12
+#define ARIZONA_EQ1_4                            0xE13
+#define ARIZONA_EQ1_5                            0xE14
+#define ARIZONA_EQ1_6                            0xE15
+#define ARIZONA_EQ1_7                            0xE16
+#define ARIZONA_EQ1_8                            0xE17
+#define ARIZONA_EQ1_9                            0xE18
+#define ARIZONA_EQ1_10                           0xE19
+#define ARIZONA_EQ1_11                           0xE1A
+#define ARIZONA_EQ1_12                           0xE1B
+#define ARIZONA_EQ1_13                           0xE1C
+#define ARIZONA_EQ1_14                           0xE1D
+#define ARIZONA_EQ1_15                           0xE1E
+#define ARIZONA_EQ1_16                           0xE1F
+#define ARIZONA_EQ1_17                           0xE20
+#define ARIZONA_EQ1_18                           0xE21
+#define ARIZONA_EQ1_19                           0xE22
+#define ARIZONA_EQ1_20                           0xE23
+#define ARIZONA_EQ1_21                           0xE24
+#define ARIZONA_EQ2_1                            0xE26
+#define ARIZONA_EQ2_2                            0xE27
+#define ARIZONA_EQ2_3                            0xE28
+#define ARIZONA_EQ2_4                            0xE29
+#define ARIZONA_EQ2_5                            0xE2A
+#define ARIZONA_EQ2_6                            0xE2B
+#define ARIZONA_EQ2_7                            0xE2C
+#define ARIZONA_EQ2_8                            0xE2D
+#define ARIZONA_EQ2_9                            0xE2E
+#define ARIZONA_EQ2_10                           0xE2F
+#define ARIZONA_EQ2_11                           0xE30
+#define ARIZONA_EQ2_12                           0xE31
+#define ARIZONA_EQ2_13                           0xE32
+#define ARIZONA_EQ2_14                           0xE33
+#define ARIZONA_EQ2_15                           0xE34
+#define ARIZONA_EQ2_16                           0xE35
+#define ARIZONA_EQ2_17                           0xE36
+#define ARIZONA_EQ2_18                           0xE37
+#define ARIZONA_EQ2_19                           0xE38
+#define ARIZONA_EQ2_20                           0xE39
+#define ARIZONA_EQ2_21                           0xE3A
+#define ARIZONA_EQ3_1                            0xE3C
+#define ARIZONA_EQ3_2                            0xE3D
+#define ARIZONA_EQ3_3                            0xE3E
+#define ARIZONA_EQ3_4                            0xE3F
+#define ARIZONA_EQ3_5                            0xE40
+#define ARIZONA_EQ3_6                            0xE41
+#define ARIZONA_EQ3_7                            0xE42
+#define ARIZONA_EQ3_8                            0xE43
+#define ARIZONA_EQ3_9                            0xE44
+#define ARIZONA_EQ3_10                           0xE45
+#define ARIZONA_EQ3_11                           0xE46
+#define ARIZONA_EQ3_12                           0xE47
+#define ARIZONA_EQ3_13                           0xE48
+#define ARIZONA_EQ3_14                           0xE49
+#define ARIZONA_EQ3_15                           0xE4A
+#define ARIZONA_EQ3_16                           0xE4B
+#define ARIZONA_EQ3_17                           0xE4C
+#define ARIZONA_EQ3_18                           0xE4D
+#define ARIZONA_EQ3_19                           0xE4E
+#define ARIZONA_EQ3_20                           0xE4F
+#define ARIZONA_EQ3_21                           0xE50
+#define ARIZONA_EQ4_1                            0xE52
+#define ARIZONA_EQ4_2                            0xE53
+#define ARIZONA_EQ4_3                            0xE54
+#define ARIZONA_EQ4_4                            0xE55
+#define ARIZONA_EQ4_5                            0xE56
+#define ARIZONA_EQ4_6                            0xE57
+#define ARIZONA_EQ4_7                            0xE58
+#define ARIZONA_EQ4_8                            0xE59
+#define ARIZONA_EQ4_9                            0xE5A
+#define ARIZONA_EQ4_10                           0xE5B
+#define ARIZONA_EQ4_11                           0xE5C
+#define ARIZONA_EQ4_12                           0xE5D
+#define ARIZONA_EQ4_13                           0xE5E
+#define ARIZONA_EQ4_14                           0xE5F
+#define ARIZONA_EQ4_15                           0xE60
+#define ARIZONA_EQ4_16                           0xE61
+#define ARIZONA_EQ4_17                           0xE62
+#define ARIZONA_EQ4_18                           0xE63
+#define ARIZONA_EQ4_19                           0xE64
+#define ARIZONA_EQ4_20                           0xE65
+#define ARIZONA_EQ4_21                           0xE66
+#define ARIZONA_DRC1_CTRL1                       0xE80
+#define ARIZONA_DRC1_CTRL2                       0xE81
+#define ARIZONA_DRC1_CTRL3                       0xE82
+#define ARIZONA_DRC1_CTRL4                       0xE83
+#define ARIZONA_DRC1_CTRL5                       0xE84
+#define ARIZONA_DRC2_CTRL1                       0xE89
+#define ARIZONA_DRC2_CTRL2                       0xE8A
+#define ARIZONA_DRC2_CTRL3                       0xE8B
+#define ARIZONA_DRC2_CTRL4                       0xE8C
+#define ARIZONA_DRC2_CTRL5                       0xE8D
+#define ARIZONA_HPLPF1_1                         0xEC0
+#define ARIZONA_HPLPF1_2                         0xEC1
+#define ARIZONA_HPLPF2_1                         0xEC4
+#define ARIZONA_HPLPF2_2                         0xEC5
+#define ARIZONA_HPLPF3_1                         0xEC8
+#define ARIZONA_HPLPF3_2                         0xEC9
+#define ARIZONA_HPLPF4_1                         0xECC
+#define ARIZONA_HPLPF4_2                         0xECD
+#define ARIZONA_ASRC_ENABLE                      0xEE0
+#define ARIZONA_ASRC_STATUS                      0xEE1
+#define ARIZONA_ASRC_RATE1                       0xEE2
+#define ARIZONA_ASRC_RATE2                       0xEE3
+#define ARIZONA_ISRC_1_CTRL_1                    0xEF0
+#define ARIZONA_ISRC_1_CTRL_2                    0xEF1
+#define ARIZONA_ISRC_1_CTRL_3                    0xEF2
+#define ARIZONA_ISRC_2_CTRL_1                    0xEF3
+#define ARIZONA_ISRC_2_CTRL_2                    0xEF4
+#define ARIZONA_ISRC_2_CTRL_3                    0xEF5
+#define ARIZONA_ISRC_3_CTRL_1                    0xEF6
+#define ARIZONA_ISRC_3_CTRL_2                    0xEF7
+#define ARIZONA_ISRC_3_CTRL_3                    0xEF8
+#define ARIZONA_CLOCK_CONTROL                    0xF00
+#define ARIZONA_ANC_SRC                          0xF01
+#define ARIZONA_DSP_STATUS                       0xF02
+#define ARIZONA_DSP1_CONTROL_1                   0x1100
+#define ARIZONA_DSP1_CLOCKING_1                  0x1101
+#define ARIZONA_DSP1_STATUS_1                    0x1104
+#define ARIZONA_DSP1_STATUS_2                    0x1105
+#define ARIZONA_DSP2_CONTROL_1                   0x1200
+#define ARIZONA_DSP2_CLOCKING_1                  0x1201
+#define ARIZONA_DSP2_STATUS_1                    0x1204
+#define ARIZONA_DSP2_STATUS_2                    0x1205
+#define ARIZONA_DSP3_CONTROL_1                   0x1300
+#define ARIZONA_DSP3_CLOCKING_1                  0x1301
+#define ARIZONA_DSP3_STATUS_1                    0x1304
+#define ARIZONA_DSP3_STATUS_2                    0x1305
+#define ARIZONA_DSP4_CONTROL_1                   0x1400
+#define ARIZONA_DSP4_CLOCKING_1                  0x1401
+#define ARIZONA_DSP4_STATUS_1                    0x1404
+#define ARIZONA_DSP4_STATUS_2                    0x1405
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - software reset
+ */
+#define ARIZONA_SW_RST_DEV_ID1_MASK              0xFFFF  /* SW_RST_DEV_ID1 - [15:0] */
+#define ARIZONA_SW_RST_DEV_ID1_SHIFT                  0  /* SW_RST_DEV_ID1 - [15:0] */
+#define ARIZONA_SW_RST_DEV_ID1_WIDTH                 16  /* SW_RST_DEV_ID1 - [15:0] */
+
+/*
+ * R1 (0x01) - Device Revision
+ */
+#define ARIZONA_DEVICE_REVISION_MASK             0x00FF  /* DEVICE_REVISION - [7:0] */
+#define ARIZONA_DEVICE_REVISION_SHIFT                 0  /* DEVICE_REVISION - [7:0] */
+#define ARIZONA_DEVICE_REVISION_WIDTH                 8  /* DEVICE_REVISION - [7:0] */
+
+/*
+ * R8 (0x08) - Ctrl IF SPI CFG 1
+ */
+#define ARIZONA_SPI_CFG                          0x0010  /* SPI_CFG */
+#define ARIZONA_SPI_CFG_MASK                     0x0010  /* SPI_CFG */
+#define ARIZONA_SPI_CFG_SHIFT                         4  /* SPI_CFG */
+#define ARIZONA_SPI_CFG_WIDTH                         1  /* SPI_CFG */
+#define ARIZONA_SPI_4WIRE                        0x0008  /* SPI_4WIRE */
+#define ARIZONA_SPI_4WIRE_MASK                   0x0008  /* SPI_4WIRE */
+#define ARIZONA_SPI_4WIRE_SHIFT                       3  /* SPI_4WIRE */
+#define ARIZONA_SPI_4WIRE_WIDTH                       1  /* SPI_4WIRE */
+#define ARIZONA_SPI_AUTO_INC_MASK                0x0003  /* SPI_AUTO_INC - [1:0] */
+#define ARIZONA_SPI_AUTO_INC_SHIFT                    0  /* SPI_AUTO_INC - [1:0] */
+#define ARIZONA_SPI_AUTO_INC_WIDTH                    2  /* SPI_AUTO_INC - [1:0] */
+
+/*
+ * R9 (0x09) - Ctrl IF I2C1 CFG 1
+ */
+#define ARIZONA_I2C1_AUTO_INC_MASK               0x0003  /* I2C1_AUTO_INC - [1:0] */
+#define ARIZONA_I2C1_AUTO_INC_SHIFT                   0  /* I2C1_AUTO_INC - [1:0] */
+#define ARIZONA_I2C1_AUTO_INC_WIDTH                   2  /* I2C1_AUTO_INC - [1:0] */
+
+/*
+ * R13 (0x0D) - Ctrl IF Status 1
+ */
+#define ARIZONA_I2C1_BUSY                        0x0020  /* I2C1_BUSY */
+#define ARIZONA_I2C1_BUSY_MASK                   0x0020  /* I2C1_BUSY */
+#define ARIZONA_I2C1_BUSY_SHIFT                       5  /* I2C1_BUSY */
+#define ARIZONA_I2C1_BUSY_WIDTH                       1  /* I2C1_BUSY */
+#define ARIZONA_SPI_BUSY                         0x0010  /* SPI_BUSY */
+#define ARIZONA_SPI_BUSY_MASK                    0x0010  /* SPI_BUSY */
+#define ARIZONA_SPI_BUSY_SHIFT                        4  /* SPI_BUSY */
+#define ARIZONA_SPI_BUSY_WIDTH                        1  /* SPI_BUSY */
+
+/*
+ * R22 (0x16) - Write Sequencer Ctrl 0
+ */
+#define ARIZONA_WSEQ_ABORT                       0x0800  /* WSEQ_ABORT */
+#define ARIZONA_WSEQ_ABORT_MASK                  0x0800  /* WSEQ_ABORT */
+#define ARIZONA_WSEQ_ABORT_SHIFT                     11  /* WSEQ_ABORT */
+#define ARIZONA_WSEQ_ABORT_WIDTH                      1  /* WSEQ_ABORT */
+#define ARIZONA_WSEQ_START                       0x0400  /* WSEQ_START */
+#define ARIZONA_WSEQ_START_MASK                  0x0400  /* WSEQ_START */
+#define ARIZONA_WSEQ_START_SHIFT                     10  /* WSEQ_START */
+#define ARIZONA_WSEQ_START_WIDTH                      1  /* WSEQ_START */
+#define ARIZONA_WSEQ_ENA                         0x0200  /* WSEQ_ENA */
+#define ARIZONA_WSEQ_ENA_MASK                    0x0200  /* WSEQ_ENA */
+#define ARIZONA_WSEQ_ENA_SHIFT                        9  /* WSEQ_ENA */
+#define ARIZONA_WSEQ_ENA_WIDTH                        1  /* WSEQ_ENA */
+#define ARIZONA_WSEQ_START_INDEX_MASK            0x01FF  /* WSEQ_START_INDEX - [8:0] */
+#define ARIZONA_WSEQ_START_INDEX_SHIFT                0  /* WSEQ_START_INDEX - [8:0] */
+#define ARIZONA_WSEQ_START_INDEX_WIDTH                9  /* WSEQ_START_INDEX - [8:0] */
+
+/*
+ * R23 (0x17) - Write Sequencer Ctrl 1
+ */
+#define ARIZONA_WSEQ_BUSY                        0x0200  /* WSEQ_BUSY */
+#define ARIZONA_WSEQ_BUSY_MASK                   0x0200  /* WSEQ_BUSY */
+#define ARIZONA_WSEQ_BUSY_SHIFT                       9  /* WSEQ_BUSY */
+#define ARIZONA_WSEQ_BUSY_WIDTH                       1  /* WSEQ_BUSY */
+#define ARIZONA_WSEQ_CURRENT_INDEX_MASK          0x01FF  /* WSEQ_CURRENT_INDEX - [8:0] */
+#define ARIZONA_WSEQ_CURRENT_INDEX_SHIFT              0  /* WSEQ_CURRENT_INDEX - [8:0] */
+#define ARIZONA_WSEQ_CURRENT_INDEX_WIDTH              9  /* WSEQ_CURRENT_INDEX - [8:0] */
+
+/*
+ * R24 (0x18) - Write Sequencer Ctrl 2
+ */
+#define ARIZONA_LOAD_DEFAULTS                    0x0002  /* LOAD_DEFAULTS */
+#define ARIZONA_LOAD_DEFAULTS_MASK               0x0002  /* LOAD_DEFAULTS */
+#define ARIZONA_LOAD_DEFAULTS_SHIFT                   1  /* LOAD_DEFAULTS */
+#define ARIZONA_LOAD_DEFAULTS_WIDTH                   1  /* LOAD_DEFAULTS */
+#define ARIZONA_WSEQ_LOAD_MEM                    0x0001  /* WSEQ_LOAD_MEM */
+#define ARIZONA_WSEQ_LOAD_MEM_MASK               0x0001  /* WSEQ_LOAD_MEM */
+#define ARIZONA_WSEQ_LOAD_MEM_SHIFT                   0  /* WSEQ_LOAD_MEM */
+#define ARIZONA_WSEQ_LOAD_MEM_WIDTH                   1  /* WSEQ_LOAD_MEM */
+
+/*
+ * R26 (0x1A) - Write Sequencer PROM
+ */
+#define ARIZONA_WSEQ_OTP_WRITE                   0x0001  /* WSEQ_OTP_WRITE */
+#define ARIZONA_WSEQ_OTP_WRITE_MASK              0x0001  /* WSEQ_OTP_WRITE */
+#define ARIZONA_WSEQ_OTP_WRITE_SHIFT                  0  /* WSEQ_OTP_WRITE */
+#define ARIZONA_WSEQ_OTP_WRITE_WIDTH                  1  /* WSEQ_OTP_WRITE */
+
+/*
+ * R32 (0x20) - Tone Generator 1
+ */
+#define ARIZONA_TONE_RATE_MASK                   0x7800  /* TONE_RATE - [14:11] */
+#define ARIZONA_TONE_RATE_SHIFT                      11  /* TONE_RATE - [14:11] */
+#define ARIZONA_TONE_RATE_WIDTH                       4  /* TONE_RATE - [14:11] */
+#define ARIZONA_TONE_OFFSET_MASK                 0x0300  /* TONE_OFFSET - [9:8] */
+#define ARIZONA_TONE_OFFSET_SHIFT                     8  /* TONE_OFFSET - [9:8] */
+#define ARIZONA_TONE_OFFSET_WIDTH                     2  /* TONE_OFFSET - [9:8] */
+#define ARIZONA_TONE2_OVD                        0x0020  /* TONE2_OVD */
+#define ARIZONA_TONE2_OVD_MASK                   0x0020  /* TONE2_OVD */
+#define ARIZONA_TONE2_OVD_SHIFT                       5  /* TONE2_OVD */
+#define ARIZONA_TONE2_OVD_WIDTH                       1  /* TONE2_OVD */
+#define ARIZONA_TONE1_OVD                        0x0010  /* TONE1_OVD */
+#define ARIZONA_TONE1_OVD_MASK                   0x0010  /* TONE1_OVD */
+#define ARIZONA_TONE1_OVD_SHIFT                       4  /* TONE1_OVD */
+#define ARIZONA_TONE1_OVD_WIDTH                       1  /* TONE1_OVD */
+#define ARIZONA_TONE2_ENA                        0x0002  /* TONE2_ENA */
+#define ARIZONA_TONE2_ENA_MASK                   0x0002  /* TONE2_ENA */
+#define ARIZONA_TONE2_ENA_SHIFT                       1  /* TONE2_ENA */
+#define ARIZONA_TONE2_ENA_WIDTH                       1  /* TONE2_ENA */
+#define ARIZONA_TONE1_ENA                        0x0001  /* TONE1_ENA */
+#define ARIZONA_TONE1_ENA_MASK                   0x0001  /* TONE1_ENA */
+#define ARIZONA_TONE1_ENA_SHIFT                       0  /* TONE1_ENA */
+#define ARIZONA_TONE1_ENA_WIDTH                       1  /* TONE1_ENA */
+
+/*
+ * R33 (0x21) - Tone Generator 2
+ */
+#define ARIZONA_TONE1_LVL_0_MASK                 0xFFFF  /* TONE1_LVL - [15:0] */
+#define ARIZONA_TONE1_LVL_0_SHIFT                     0  /* TONE1_LVL - [15:0] */
+#define ARIZONA_TONE1_LVL_0_WIDTH                    16  /* TONE1_LVL - [15:0] */
+
+/*
+ * R34 (0x22) - Tone Generator 3
+ */
+#define ARIZONA_TONE1_LVL_MASK                   0x00FF  /* TONE1_LVL - [7:0] */
+#define ARIZONA_TONE1_LVL_SHIFT                       0  /* TONE1_LVL - [7:0] */
+#define ARIZONA_TONE1_LVL_WIDTH                       8  /* TONE1_LVL - [7:0] */
+
+/*
+ * R35 (0x23) - Tone Generator 4
+ */
+#define ARIZONA_TONE2_LVL_0_MASK                 0xFFFF  /* TONE2_LVL - [15:0] */
+#define ARIZONA_TONE2_LVL_0_SHIFT                     0  /* TONE2_LVL - [15:0] */
+#define ARIZONA_TONE2_LVL_0_WIDTH                    16  /* TONE2_LVL - [15:0] */
+
+/*
+ * R36 (0x24) - Tone Generator 5
+ */
+#define ARIZONA_TONE2_LVL_MASK                   0x00FF  /* TONE2_LVL - [7:0] */
+#define ARIZONA_TONE2_LVL_SHIFT                       0  /* TONE2_LVL - [7:0] */
+#define ARIZONA_TONE2_LVL_WIDTH                       8  /* TONE2_LVL - [7:0] */
+
+/*
+ * R48 (0x30) - PWM Drive 1
+ */
+#define ARIZONA_PWM_RATE_MASK                    0x7800  /* PWM_RATE - [14:11] */
+#define ARIZONA_PWM_RATE_SHIFT                       11  /* PWM_RATE - [14:11] */
+#define ARIZONA_PWM_RATE_WIDTH                        4  /* PWM_RATE - [14:11] */
+#define ARIZONA_PWM_CLK_SEL_MASK                 0x0700  /* PWM_CLK_SEL - [10:8] */
+#define ARIZONA_PWM_CLK_SEL_SHIFT                     8  /* PWM_CLK_SEL - [10:8] */
+#define ARIZONA_PWM_CLK_SEL_WIDTH                     3  /* PWM_CLK_SEL - [10:8] */
+#define ARIZONA_PWM2_OVD                         0x0020  /* PWM2_OVD */
+#define ARIZONA_PWM2_OVD_MASK                    0x0020  /* PWM2_OVD */
+#define ARIZONA_PWM2_OVD_SHIFT                        5  /* PWM2_OVD */
+#define ARIZONA_PWM2_OVD_WIDTH                        1  /* PWM2_OVD */
+#define ARIZONA_PWM1_OVD                         0x0010  /* PWM1_OVD */
+#define ARIZONA_PWM1_OVD_MASK                    0x0010  /* PWM1_OVD */
+#define ARIZONA_PWM1_OVD_SHIFT                        4  /* PWM1_OVD */
+#define ARIZONA_PWM1_OVD_WIDTH                        1  /* PWM1_OVD */
+#define ARIZONA_PWM2_ENA                         0x0002  /* PWM2_ENA */
+#define ARIZONA_PWM2_ENA_MASK                    0x0002  /* PWM2_ENA */
+#define ARIZONA_PWM2_ENA_SHIFT                        1  /* PWM2_ENA */
+#define ARIZONA_PWM2_ENA_WIDTH                        1  /* PWM2_ENA */
+#define ARIZONA_PWM1_ENA                         0x0001  /* PWM1_ENA */
+#define ARIZONA_PWM1_ENA_MASK                    0x0001  /* PWM1_ENA */
+#define ARIZONA_PWM1_ENA_SHIFT                        0  /* PWM1_ENA */
+#define ARIZONA_PWM1_ENA_WIDTH                        1  /* PWM1_ENA */
+
+/*
+ * R49 (0x31) - PWM Drive 2
+ */
+#define ARIZONA_PWM1_LVL_MASK                    0x03FF  /* PWM1_LVL - [9:0] */
+#define ARIZONA_PWM1_LVL_SHIFT                        0  /* PWM1_LVL - [9:0] */
+#define ARIZONA_PWM1_LVL_WIDTH                       10  /* PWM1_LVL - [9:0] */
+
+/*
+ * R50 (0x32) - PWM Drive 3
+ */
+#define ARIZONA_PWM2_LVL_MASK                    0x03FF  /* PWM2_LVL - [9:0] */
+#define ARIZONA_PWM2_LVL_SHIFT                        0  /* PWM2_LVL - [9:0] */
+#define ARIZONA_PWM2_LVL_WIDTH                       10  /* PWM2_LVL - [9:0] */
+
+/*
+ * R64 (0x40) - Wake control
+ */
+#define ARIZONA_WKUP_GP5_FALL                    0x0020  /* WKUP_GP5_FALL */
+#define ARIZONA_WKUP_GP5_FALL_MASK               0x0020  /* WKUP_GP5_FALL */
+#define ARIZONA_WKUP_GP5_FALL_SHIFT                   5  /* WKUP_GP5_FALL */
+#define ARIZONA_WKUP_GP5_FALL_WIDTH                   1  /* WKUP_GP5_FALL */
+#define ARIZONA_WKUP_GP5_RISE                    0x0010  /* WKUP_GP5_RISE */
+#define ARIZONA_WKUP_GP5_RISE_MASK               0x0010  /* WKUP_GP5_RISE */
+#define ARIZONA_WKUP_GP5_RISE_SHIFT                   4  /* WKUP_GP5_RISE */
+#define ARIZONA_WKUP_GP5_RISE_WIDTH                   1  /* WKUP_GP5_RISE */
+#define ARIZONA_WKUP_JD1_FALL                    0x0008  /* WKUP_JD1_FALL */
+#define ARIZONA_WKUP_JD1_FALL_MASK               0x0008  /* WKUP_JD1_FALL */
+#define ARIZONA_WKUP_JD1_FALL_SHIFT                   3  /* WKUP_JD1_FALL */
+#define ARIZONA_WKUP_JD1_FALL_WIDTH                   1  /* WKUP_JD1_FALL */
+#define ARIZONA_WKUP_JD1_RISE                    0x0004  /* WKUP_JD1_RISE */
+#define ARIZONA_WKUP_JD1_RISE_MASK               0x0004  /* WKUP_JD1_RISE */
+#define ARIZONA_WKUP_JD1_RISE_SHIFT                   2  /* WKUP_JD1_RISE */
+#define ARIZONA_WKUP_JD1_RISE_WIDTH                   1  /* WKUP_JD1_RISE */
+#define ARIZONA_WKUP_JD2_FALL                    0x0002  /* WKUP_JD2_FALL */
+#define ARIZONA_WKUP_JD2_FALL_MASK               0x0002  /* WKUP_JD2_FALL */
+#define ARIZONA_WKUP_JD2_FALL_SHIFT                   1  /* WKUP_JD2_FALL */
+#define ARIZONA_WKUP_JD2_FALL_WIDTH                   1  /* WKUP_JD2_FALL */
+#define ARIZONA_WKUP_JD2_RISE                    0x0001  /* WKUP_JD2_RISE */
+#define ARIZONA_WKUP_JD2_RISE_MASK               0x0001  /* WKUP_JD2_RISE */
+#define ARIZONA_WKUP_JD2_RISE_SHIFT                   0  /* WKUP_JD2_RISE */
+#define ARIZONA_WKUP_JD2_RISE_WIDTH                   1  /* WKUP_JD2_RISE */
+
+/*
+ * R65 (0x41) - Sequence control
+ */
+#define ARIZONA_WSEQ_ENA_GP5_FALL                0x0020  /* WSEQ_ENA_GP5_FALL */
+#define ARIZONA_WSEQ_ENA_GP5_FALL_MASK           0x0020  /* WSEQ_ENA_GP5_FALL */
+#define ARIZONA_WSEQ_ENA_GP5_FALL_SHIFT               5  /* WSEQ_ENA_GP5_FALL */
+#define ARIZONA_WSEQ_ENA_GP5_FALL_WIDTH               1  /* WSEQ_ENA_GP5_FALL */
+#define ARIZONA_WSEQ_ENA_GP5_RISE                0x0010  /* WSEQ_ENA_GP5_RISE */
+#define ARIZONA_WSEQ_ENA_GP5_RISE_MASK           0x0010  /* WSEQ_ENA_GP5_RISE */
+#define ARIZONA_WSEQ_ENA_GP5_RISE_SHIFT               4  /* WSEQ_ENA_GP5_RISE */
+#define ARIZONA_WSEQ_ENA_GP5_RISE_WIDTH               1  /* WSEQ_ENA_GP5_RISE */
+#define ARIZONA_WSEQ_ENA_JD1_FALL                0x0008  /* WSEQ_ENA_JD1_FALL */
+#define ARIZONA_WSEQ_ENA_JD1_FALL_MASK           0x0008  /* WSEQ_ENA_JD1_FALL */
+#define ARIZONA_WSEQ_ENA_JD1_FALL_SHIFT               3  /* WSEQ_ENA_JD1_FALL */
+#define ARIZONA_WSEQ_ENA_JD1_FALL_WIDTH               1  /* WSEQ_ENA_JD1_FALL */
+#define ARIZONA_WSEQ_ENA_JD1_RISE                0x0004  /* WSEQ_ENA_JD1_RISE */
+#define ARIZONA_WSEQ_ENA_JD1_RISE_MASK           0x0004  /* WSEQ_ENA_JD1_RISE */
+#define ARIZONA_WSEQ_ENA_JD1_RISE_SHIFT               2  /* WSEQ_ENA_JD1_RISE */
+#define ARIZONA_WSEQ_ENA_JD1_RISE_WIDTH               1  /* WSEQ_ENA_JD1_RISE */
+#define ARIZONA_WSEQ_ENA_JD2_FALL                0x0002  /* WSEQ_ENA_JD2_FALL */
+#define ARIZONA_WSEQ_ENA_JD2_FALL_MASK           0x0002  /* WSEQ_ENA_JD2_FALL */
+#define ARIZONA_WSEQ_ENA_JD2_FALL_SHIFT               1  /* WSEQ_ENA_JD2_FALL */
+#define ARIZONA_WSEQ_ENA_JD2_FALL_WIDTH               1  /* WSEQ_ENA_JD2_FALL */
+#define ARIZONA_WSEQ_ENA_JD2_RISE                0x0001  /* WSEQ_ENA_JD2_RISE */
+#define ARIZONA_WSEQ_ENA_JD2_RISE_MASK           0x0001  /* WSEQ_ENA_JD2_RISE */
+#define ARIZONA_WSEQ_ENA_JD2_RISE_SHIFT               0  /* WSEQ_ENA_JD2_RISE */
+#define ARIZONA_WSEQ_ENA_JD2_RISE_WIDTH               1  /* WSEQ_ENA_JD2_RISE */
+
+/*
+ * R97 (0x61) - Sample Rate Sequence Select 1
+ */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_A_SEQ_ADDR_MASK 0x01FF  /* WSEQ_SAMPLE_RATE_DETECT_A_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_A_SEQ_ADDR_SHIFT      0  /* WSEQ_SAMPLE_RATE_DETECT_A_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_A_SEQ_ADDR_WIDTH      9  /* WSEQ_SAMPLE_RATE_DETECT_A_SEQ_ADDR - [8:0] */
+
+/*
+ * R98 (0x62) - Sample Rate Sequence Select 2
+ */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_B_SEQ_ADDR_MASK 0x01FF  /* WSEQ_SAMPLE_RATE_DETECT_B_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_B_SEQ_ADDR_SHIFT      0  /* WSEQ_SAMPLE_RATE_DETECT_B_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_B_SEQ_ADDR_WIDTH      9  /* WSEQ_SAMPLE_RATE_DETECT_B_SEQ_ADDR - [8:0] */
+
+/*
+ * R99 (0x63) - Sample Rate Sequence Select 3
+ */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_C_SEQ_ADDR_MASK 0x01FF  /* WSEQ_SAMPLE_RATE_DETECT_C_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_C_SEQ_ADDR_SHIFT      0  /* WSEQ_SAMPLE_RATE_DETECT_C_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_C_SEQ_ADDR_WIDTH      9  /* WSEQ_SAMPLE_RATE_DETECT_C_SEQ_ADDR - [8:0] */
+
+/*
+ * R100 (0x64) - Sample Rate Sequence Select 4
+ */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_D_SEQ_ADDR_MASK 0x01FF  /* WSEQ_SAMPLE_RATE_DETECT_D_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_D_SEQ_ADDR_SHIFT      0  /* WSEQ_SAMPLE_RATE_DETECT_D_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_SAMPLE_RATE_DETECT_D_SEQ_ADDR_WIDTH      9  /* WSEQ_SAMPLE_RATE_DETECT_D_SEQ_ADDR - [8:0] */
+
+/*
+ * R104 (0x68) - Always On Triggers Sequence Select 1
+ */
+#define ARIZONA_WSEQ_GP5_RISE_SEQ_ADDR_MASK      0x01FF  /* WSEQ_GP5_RISE_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_GP5_RISE_SEQ_ADDR_SHIFT          0  /* WSEQ_GP5_RISE_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_GP5_RISE_SEQ_ADDR_WIDTH          9  /* WSEQ_GP5_RISE_SEQ_ADDR - [8:0] */
+
+/*
+ * R105 (0x69) - Always On Triggers Sequence Select 2
+ */
+#define ARIZONA_WSEQ_GP5_FALL_SEQ_ADDR_MASK      0x01FF  /* WSEQ_GP5_FALL_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_GP5_FALL_SEQ_ADDR_SHIFT          0  /* WSEQ_GP5_FALL_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_GP5_FALL_SEQ_ADDR_WIDTH          9  /* WSEQ_GP5_FALL_SEQ_ADDR - [8:0] */
+
+/*
+ * R106 (0x6A) - Always On Triggers Sequence Select 3
+ */
+#define ARIZONA_WSEQ_JD1_RISE_SEQ_ADDR_MASK      0x01FF  /* WSEQ_JD1_RISE_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_JD1_RISE_SEQ_ADDR_SHIFT          0  /* WSEQ_JD1_RISE_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_JD1_RISE_SEQ_ADDR_WIDTH          9  /* WSEQ_JD1_RISE_SEQ_ADDR - [8:0] */
+
+/*
+ * R107 (0x6B) - Always On Triggers Sequence Select 4
+ */
+#define ARIZONA_WSEQ_JD1_FALL_SEQ_ADDR_MASK      0x01FF  /* WSEQ_JD1_FALL_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_JD1_FALL_SEQ_ADDR_SHIFT          0  /* WSEQ_JD1_FALL_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_JD1_FALL_SEQ_ADDR_WIDTH          9  /* WSEQ_JD1_FALL_SEQ_ADDR - [8:0] */
+
+/*
+ * R108 (0x6C) - Always On Triggers Sequence Select 5
+ */
+#define ARIZONA_WSEQ_JD2_RISE_SEQ_ADDR_MASK      0x01FF  /* WSEQ_JD2_RISE_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_JD2_RISE_SEQ_ADDR_SHIFT          0  /* WSEQ_JD2_RISE_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_JD2_RISE_SEQ_ADDR_WIDTH          9  /* WSEQ_JD2_RISE_SEQ_ADDR - [8:0] */
+
+/*
+ * R109 (0x6D) - Always On Triggers Sequence Select 6
+ */
+#define ARIZONA_WSEQ_JD2_FALL_SEQ_ADDR_MASK      0x01FF  /* WSEQ_JD2_FALL_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_JD2_FALL_SEQ_ADDR_SHIFT          0  /* WSEQ_JD2_FALL_SEQ_ADDR - [8:0] */
+#define ARIZONA_WSEQ_JD2_FALL_SEQ_ADDR_WIDTH          9  /* WSEQ_JD2_FALL_SEQ_ADDR - [8:0] */
+
+/*
+ * R112 (0x70) - Comfort Noise Generator
+ */
+#define ARIZONA_NOISE_GEN_RATE_MASK              0x7800  /* NOISE_GEN_RATE - [14:11] */
+#define ARIZONA_NOISE_GEN_RATE_SHIFT                 11  /* NOISE_GEN_RATE - [14:11] */
+#define ARIZONA_NOISE_GEN_RATE_WIDTH                  4  /* NOISE_GEN_RATE - [14:11] */
+#define ARIZONA_NOISE_GEN_ENA                    0x0020  /* NOISE_GEN_ENA */
+#define ARIZONA_NOISE_GEN_ENA_MASK               0x0020  /* NOISE_GEN_ENA */
+#define ARIZONA_NOISE_GEN_ENA_SHIFT                   5  /* NOISE_GEN_ENA */
+#define ARIZONA_NOISE_GEN_ENA_WIDTH                   1  /* NOISE_GEN_ENA */
+#define ARIZONA_NOISE_GEN_GAIN_MASK              0x001F  /* NOISE_GEN_GAIN - [4:0] */
+#define ARIZONA_NOISE_GEN_GAIN_SHIFT                  0  /* NOISE_GEN_GAIN - [4:0] */
+#define ARIZONA_NOISE_GEN_GAIN_WIDTH                  5  /* NOISE_GEN_GAIN - [4:0] */
+
+/*
+ * R144 (0x90) - Haptics Control 1
+ */
+#define ARIZONA_HAP_RATE_MASK                    0x7800  /* HAP_RATE - [14:11] */
+#define ARIZONA_HAP_RATE_SHIFT                       11  /* HAP_RATE - [14:11] */
+#define ARIZONA_HAP_RATE_WIDTH                        4  /* HAP_RATE - [14:11] */
+#define ARIZONA_ONESHOT_TRIG                     0x0010  /* ONESHOT_TRIG */
+#define ARIZONA_ONESHOT_TRIG_MASK                0x0010  /* ONESHOT_TRIG */
+#define ARIZONA_ONESHOT_TRIG_SHIFT                    4  /* ONESHOT_TRIG */
+#define ARIZONA_ONESHOT_TRIG_WIDTH                    1  /* ONESHOT_TRIG */
+#define ARIZONA_HAP_CTRL_MASK                    0x000C  /* HAP_CTRL - [3:2] */
+#define ARIZONA_HAP_CTRL_SHIFT                        2  /* HAP_CTRL - [3:2] */
+#define ARIZONA_HAP_CTRL_WIDTH                        2  /* HAP_CTRL - [3:2] */
+#define ARIZONA_HAP_ACT                          0x0002  /* HAP_ACT */
+#define ARIZONA_HAP_ACT_MASK                     0x0002  /* HAP_ACT */
+#define ARIZONA_HAP_ACT_SHIFT                         1  /* HAP_ACT */
+#define ARIZONA_HAP_ACT_WIDTH                         1  /* HAP_ACT */
+
+/*
+ * R145 (0x91) - Haptics Control 2
+ */
+#define ARIZONA_LRA_FREQ_MASK                    0x7FFF  /* LRA_FREQ - [14:0] */
+#define ARIZONA_LRA_FREQ_SHIFT                        0  /* LRA_FREQ - [14:0] */
+#define ARIZONA_LRA_FREQ_WIDTH                       15  /* LRA_FREQ - [14:0] */
+
+/*
+ * R146 (0x92) - Haptics phase 1 intensity
+ */
+#define ARIZONA_PHASE1_INTENSITY_MASK            0x00FF  /* PHASE1_INTENSITY - [7:0] */
+#define ARIZONA_PHASE1_INTENSITY_SHIFT                0  /* PHASE1_INTENSITY - [7:0] */
+#define ARIZONA_PHASE1_INTENSITY_WIDTH                8  /* PHASE1_INTENSITY - [7:0] */
+
+/*
+ * R147 (0x93) - Haptics phase 1 duration
+ */
+#define ARIZONA_PHASE1_DURATION_MASK             0x01FF  /* PHASE1_DURATION - [8:0] */
+#define ARIZONA_PHASE1_DURATION_SHIFT                 0  /* PHASE1_DURATION - [8:0] */
+#define ARIZONA_PHASE1_DURATION_WIDTH                 9  /* PHASE1_DURATION - [8:0] */
+
+/*
+ * R148 (0x94) - Haptics phase 2 intensity
+ */
+#define ARIZONA_PHASE2_INTENSITY_MASK            0x00FF  /* PHASE2_INTENSITY - [7:0] */
+#define ARIZONA_PHASE2_INTENSITY_SHIFT                0  /* PHASE2_INTENSITY - [7:0] */
+#define ARIZONA_PHASE2_INTENSITY_WIDTH                8  /* PHASE2_INTENSITY - [7:0] */
+
+/*
+ * R149 (0x95) - Haptics phase 2 duration
+ */
+#define ARIZONA_PHASE2_DURATION_MASK             0x07FF  /* PHASE2_DURATION - [10:0] */
+#define ARIZONA_PHASE2_DURATION_SHIFT                 0  /* PHASE2_DURATION - [10:0] */
+#define ARIZONA_PHASE2_DURATION_WIDTH                11  /* PHASE2_DURATION - [10:0] */
+
+/*
+ * R150 (0x96) - Haptics phase 3 intensity
+ */
+#define ARIZONA_PHASE3_INTENSITY_MASK            0x00FF  /* PHASE3_INTENSITY - [7:0] */
+#define ARIZONA_PHASE3_INTENSITY_SHIFT                0  /* PHASE3_INTENSITY - [7:0] */
+#define ARIZONA_PHASE3_INTENSITY_WIDTH                8  /* PHASE3_INTENSITY - [7:0] */
+
+/*
+ * R151 (0x97) - Haptics phase 3 duration
+ */
+#define ARIZONA_PHASE3_DURATION_MASK             0x01FF  /* PHASE3_DURATION - [8:0] */
+#define ARIZONA_PHASE3_DURATION_SHIFT                 0  /* PHASE3_DURATION - [8:0] */
+#define ARIZONA_PHASE3_DURATION_WIDTH                 9  /* PHASE3_DURATION - [8:0] */
+
+/*
+ * R152 (0x98) - Haptics Status
+ */
+#define ARIZONA_ONESHOT_STS                      0x0001  /* ONESHOT_STS */
+#define ARIZONA_ONESHOT_STS_MASK                 0x0001  /* ONESHOT_STS */
+#define ARIZONA_ONESHOT_STS_SHIFT                     0  /* ONESHOT_STS */
+#define ARIZONA_ONESHOT_STS_WIDTH                     1  /* ONESHOT_STS */
+
+/*
+ * R256 (0x100) - Clock 32k 1
+ */
+#define ARIZONA_CLK_32K_ENA                      0x0040  /* CLK_32K_ENA */
+#define ARIZONA_CLK_32K_ENA_MASK                 0x0040  /* CLK_32K_ENA */
+#define ARIZONA_CLK_32K_ENA_SHIFT                     6  /* CLK_32K_ENA */
+#define ARIZONA_CLK_32K_ENA_WIDTH                     1  /* CLK_32K_ENA */
+#define ARIZONA_CLK_32K_SRC_MASK                 0x0003  /* CLK_32K_SRC - [1:0] */
+#define ARIZONA_CLK_32K_SRC_SHIFT                     0  /* CLK_32K_SRC - [1:0] */
+#define ARIZONA_CLK_32K_SRC_WIDTH                     2  /* CLK_32K_SRC - [1:0] */
+
+/*
+ * R257 (0x101) - System Clock 1
+ */
+#define ARIZONA_SYSCLK_FRAC                      0x8000  /* SYSCLK_FRAC */
+#define ARIZONA_SYSCLK_FRAC_MASK                 0x8000  /* SYSCLK_FRAC */
+#define ARIZONA_SYSCLK_FRAC_SHIFT                    15  /* SYSCLK_FRAC */
+#define ARIZONA_SYSCLK_FRAC_WIDTH                     1  /* SYSCLK_FRAC */
+#define ARIZONA_SYSCLK_FREQ_MASK                 0x0700  /* SYSCLK_FREQ - [10:8] */
+#define ARIZONA_SYSCLK_FREQ_SHIFT                     8  /* SYSCLK_FREQ - [10:8] */
+#define ARIZONA_SYSCLK_FREQ_WIDTH                     3  /* SYSCLK_FREQ - [10:8] */
+#define ARIZONA_SYSCLK_ENA                       0x0040  /* SYSCLK_ENA */
+#define ARIZONA_SYSCLK_ENA_MASK                  0x0040  /* SYSCLK_ENA */
+#define ARIZONA_SYSCLK_ENA_SHIFT                      6  /* SYSCLK_ENA */
+#define ARIZONA_SYSCLK_ENA_WIDTH                      1  /* SYSCLK_ENA */
+#define ARIZONA_SYSCLK_SRC_MASK                  0x000F  /* SYSCLK_SRC - [3:0] */
+#define ARIZONA_SYSCLK_SRC_SHIFT                      0  /* SYSCLK_SRC - [3:0] */
+#define ARIZONA_SYSCLK_SRC_WIDTH                      4  /* SYSCLK_SRC - [3:0] */
+
+/*
+ * R258 (0x102) - Sample rate 1
+ */
+#define ARIZONA_SAMPLE_RATE_1_MASK               0x001F  /* SAMPLE_RATE_1 - [4:0] */
+#define ARIZONA_SAMPLE_RATE_1_SHIFT                   0  /* SAMPLE_RATE_1 - [4:0] */
+#define ARIZONA_SAMPLE_RATE_1_WIDTH                   5  /* SAMPLE_RATE_1 - [4:0] */
+
+/*
+ * R259 (0x103) - Sample rate 2
+ */
+#define ARIZONA_SAMPLE_RATE_2_MASK               0x001F  /* SAMPLE_RATE_2 - [4:0] */
+#define ARIZONA_SAMPLE_RATE_2_SHIFT                   0  /* SAMPLE_RATE_2 - [4:0] */
+#define ARIZONA_SAMPLE_RATE_2_WIDTH                   5  /* SAMPLE_RATE_2 - [4:0] */
+
+/*
+ * R260 (0x104) - Sample rate 3
+ */
+#define ARIZONA_SAMPLE_RATE_3_MASK               0x001F  /* SAMPLE_RATE_3 - [4:0] */
+#define ARIZONA_SAMPLE_RATE_3_SHIFT                   0  /* SAMPLE_RATE_3 - [4:0] */
+#define ARIZONA_SAMPLE_RATE_3_WIDTH                   5  /* SAMPLE_RATE_3 - [4:0] */
+
+/*
+ * R266 (0x10A) - Sample rate 1 status
+ */
+#define ARIZONA_SAMPLE_RATE_1_STS_MASK           0x001F  /* SAMPLE_RATE_1_STS - [4:0] */
+#define ARIZONA_SAMPLE_RATE_1_STS_SHIFT               0  /* SAMPLE_RATE_1_STS - [4:0] */
+#define ARIZONA_SAMPLE_RATE_1_STS_WIDTH               5  /* SAMPLE_RATE_1_STS - [4:0] */
+
+/*
+ * R267 (0x10B) - Sample rate 2 status
+ */
+#define ARIZONA_SAMPLE_RATE_2_STS_MASK           0x001F  /* SAMPLE_RATE_2_STS - [4:0] */
+#define ARIZONA_SAMPLE_RATE_2_STS_SHIFT               0  /* SAMPLE_RATE_2_STS - [4:0] */
+#define ARIZONA_SAMPLE_RATE_2_STS_WIDTH               5  /* SAMPLE_RATE_2_STS - [4:0] */
+
+/*
+ * R268 (0x10C) - Sample rate 3 status
+ */
+#define ARIZONA_SAMPLE_RATE_3_STS_MASK           0x001F  /* SAMPLE_RATE_3_STS - [4:0] */
+#define ARIZONA_SAMPLE_RATE_3_STS_SHIFT               0  /* SAMPLE_RATE_3_STS - [4:0] */
+#define ARIZONA_SAMPLE_RATE_3_STS_WIDTH               5  /* SAMPLE_RATE_3_STS - [4:0] */
+
+/*
+ * R274 (0x112) - Async clock 1
+ */
+#define ARIZONA_ASYNC_CLK_FREQ_MASK              0x0700  /* ASYNC_CLK_FREQ - [10:8] */
+#define ARIZONA_ASYNC_CLK_FREQ_SHIFT                  8  /* ASYNC_CLK_FREQ - [10:8] */
+#define ARIZONA_ASYNC_CLK_FREQ_WIDTH                  3  /* ASYNC_CLK_FREQ - [10:8] */
+#define ARIZONA_ASYNC_CLK_ENA                    0x0040  /* ASYNC_CLK_ENA */
+#define ARIZONA_ASYNC_CLK_ENA_MASK               0x0040  /* ASYNC_CLK_ENA */
+#define ARIZONA_ASYNC_CLK_ENA_SHIFT                   6  /* ASYNC_CLK_ENA */
+#define ARIZONA_ASYNC_CLK_ENA_WIDTH                   1  /* ASYNC_CLK_ENA */
+#define ARIZONA_ASYNC_CLK_SRC_MASK               0x000F  /* ASYNC_CLK_SRC - [3:0] */
+#define ARIZONA_ASYNC_CLK_SRC_SHIFT                   0  /* ASYNC_CLK_SRC - [3:0] */
+#define ARIZONA_ASYNC_CLK_SRC_WIDTH                   4  /* ASYNC_CLK_SRC - [3:0] */
+
+/*
+ * R275 (0x113) - Async sample rate 1
+ */
+#define ARIZONA_ASYNC_SAMPLE_RATE_MASK           0x001F  /* ASYNC_SAMPLE_RATE - [4:0] */
+#define ARIZONA_ASYNC_SAMPLE_RATE_SHIFT               0  /* ASYNC_SAMPLE_RATE - [4:0] */
+#define ARIZONA_ASYNC_SAMPLE_RATE_WIDTH               5  /* ASYNC_SAMPLE_RATE - [4:0] */
+
+/*
+ * R283 (0x11B) - Async sample rate 1 status
+ */
+#define ARIZONA_ASYNC_SAMPLE_RATE_STS_MASK       0x001F  /* ASYNC_SAMPLE_RATE_STS - [4:0] */
+#define ARIZONA_ASYNC_SAMPLE_RATE_STS_SHIFT           0  /* ASYNC_SAMPLE_RATE_STS - [4:0] */
+#define ARIZONA_ASYNC_SAMPLE_RATE_STS_WIDTH           5  /* ASYNC_SAMPLE_RATE_STS - [4:0] */
+
+/*
+ * R329 (0x149) - Output system clock
+ */
+#define ARIZONA_OPCLK_ENA                        0x8000  /* OPCLK_ENA */
+#define ARIZONA_OPCLK_ENA_MASK                   0x8000  /* OPCLK_ENA */
+#define ARIZONA_OPCLK_ENA_SHIFT                      15  /* OPCLK_ENA */
+#define ARIZONA_OPCLK_ENA_WIDTH                       1  /* OPCLK_ENA */
+#define ARIZONA_OPCLK_DIV_MASK                   0x00F8  /* OPCLK_DIV - [7:3] */
+#define ARIZONA_OPCLK_DIV_SHIFT                       3  /* OPCLK_DIV - [7:3] */
+#define ARIZONA_OPCLK_DIV_WIDTH                       5  /* OPCLK_DIV - [7:3] */
+#define ARIZONA_OPCLK_SEL_MASK                   0x0007  /* OPCLK_SEL - [2:0] */
+#define ARIZONA_OPCLK_SEL_SHIFT                       0  /* OPCLK_SEL - [2:0] */
+#define ARIZONA_OPCLK_SEL_WIDTH                       3  /* OPCLK_SEL - [2:0] */
+
+/*
+ * R330 (0x14A) - Output async clock
+ */
+#define ARIZONA_OPCLK_ASYNC_ENA                  0x8000  /* OPCLK_ASYNC_ENA */
+#define ARIZONA_OPCLK_ASYNC_ENA_MASK             0x8000  /* OPCLK_ASYNC_ENA */
+#define ARIZONA_OPCLK_ASYNC_ENA_SHIFT                15  /* OPCLK_ASYNC_ENA */
+#define ARIZONA_OPCLK_ASYNC_ENA_WIDTH                 1  /* OPCLK_ASYNC_ENA */
+#define ARIZONA_OPCLK_ASYNC_DIV_MASK             0x00F8  /* OPCLK_ASYNC_DIV - [7:3] */
+#define ARIZONA_OPCLK_ASYNC_DIV_SHIFT                 3  /* OPCLK_ASYNC_DIV - [7:3] */
+#define ARIZONA_OPCLK_ASYNC_DIV_WIDTH                 5  /* OPCLK_ASYNC_DIV - [7:3] */
+#define ARIZONA_OPCLK_ASYNC_SEL_MASK             0x0007  /* OPCLK_ASYNC_SEL - [2:0] */
+#define ARIZONA_OPCLK_ASYNC_SEL_SHIFT                 0  /* OPCLK_ASYNC_SEL - [2:0] */
+#define ARIZONA_OPCLK_ASYNC_SEL_WIDTH                 3  /* OPCLK_ASYNC_SEL - [2:0] */
+
+/*
+ * R338 (0x152) - Rate Estimator 1
+ */
+#define ARIZONA_TRIG_ON_STARTUP                  0x0010  /* TRIG_ON_STARTUP */
+#define ARIZONA_TRIG_ON_STARTUP_MASK             0x0010  /* TRIG_ON_STARTUP */
+#define ARIZONA_TRIG_ON_STARTUP_SHIFT                 4  /* TRIG_ON_STARTUP */
+#define ARIZONA_TRIG_ON_STARTUP_WIDTH                 1  /* TRIG_ON_STARTUP */
+#define ARIZONA_LRCLK_SRC_MASK                   0x000E  /* LRCLK_SRC - [3:1] */
+#define ARIZONA_LRCLK_SRC_SHIFT                       1  /* LRCLK_SRC - [3:1] */
+#define ARIZONA_LRCLK_SRC_WIDTH                       3  /* LRCLK_SRC - [3:1] */
+#define ARIZONA_RATE_EST_ENA                     0x0001  /* RATE_EST_ENA */
+#define ARIZONA_RATE_EST_ENA_MASK                0x0001  /* RATE_EST_ENA */
+#define ARIZONA_RATE_EST_ENA_SHIFT                    0  /* RATE_EST_ENA */
+#define ARIZONA_RATE_EST_ENA_WIDTH                    1  /* RATE_EST_ENA */
+
+/*
+ * R339 (0x153) - Rate Estimator 2
+ */
+#define ARIZONA_SAMPLE_RATE_DETECT_A_MASK        0x001F  /* SAMPLE_RATE_DETECT_A - [4:0] */
+#define ARIZONA_SAMPLE_RATE_DETECT_A_SHIFT            0  /* SAMPLE_RATE_DETECT_A - [4:0] */
+#define ARIZONA_SAMPLE_RATE_DETECT_A_WIDTH            5  /* SAMPLE_RATE_DETECT_A - [4:0] */
+
+/*
+ * R340 (0x154) - Rate Estimator 3
+ */
+#define ARIZONA_SAMPLE_RATE_DETECT_B_MASK        0x001F  /* SAMPLE_RATE_DETECT_B - [4:0] */
+#define ARIZONA_SAMPLE_RATE_DETECT_B_SHIFT            0  /* SAMPLE_RATE_DETECT_B - [4:0] */
+#define ARIZONA_SAMPLE_RATE_DETECT_B_WIDTH            5  /* SAMPLE_RATE_DETECT_B - [4:0] */
+
+/*
+ * R341 (0x155) - Rate Estimator 4
+ */
+#define ARIZONA_SAMPLE_RATE_DETECT_C_MASK        0x001F  /* SAMPLE_RATE_DETECT_C - [4:0] */
+#define ARIZONA_SAMPLE_RATE_DETECT_C_SHIFT            0  /* SAMPLE_RATE_DETECT_C - [4:0] */
+#define ARIZONA_SAMPLE_RATE_DETECT_C_WIDTH            5  /* SAMPLE_RATE_DETECT_C - [4:0] */
+
+/*
+ * R342 (0x156) - Rate Estimator 5
+ */
+#define ARIZONA_SAMPLE_RATE_DETECT_D_MASK        0x001F  /* SAMPLE_RATE_DETECT_D - [4:0] */
+#define ARIZONA_SAMPLE_RATE_DETECT_D_SHIFT            0  /* SAMPLE_RATE_DETECT_D - [4:0] */
+#define ARIZONA_SAMPLE_RATE_DETECT_D_WIDTH            5  /* SAMPLE_RATE_DETECT_D - [4:0] */
+
+/*
+ * R369 (0x171) - FLL1 Control 1
+ */
+#define ARIZONA_FLL1_FREERUN                     0x0002  /* FLL1_FREERUN */
+#define ARIZONA_FLL1_FREERUN_MASK                0x0002  /* FLL1_FREERUN */
+#define ARIZONA_FLL1_FREERUN_SHIFT                    1  /* FLL1_FREERUN */
+#define ARIZONA_FLL1_FREERUN_WIDTH                    1  /* FLL1_FREERUN */
+#define ARIZONA_FLL1_ENA                         0x0001  /* FLL1_ENA */
+#define ARIZONA_FLL1_ENA_MASK                    0x0001  /* FLL1_ENA */
+#define ARIZONA_FLL1_ENA_SHIFT                        0  /* FLL1_ENA */
+#define ARIZONA_FLL1_ENA_WIDTH                        1  /* FLL1_ENA */
+
+/*
+ * R370 (0x172) - FLL1 Control 2
+ */
+#define ARIZONA_FLL1_CTRL_UPD                    0x8000  /* FLL1_CTRL_UPD */
+#define ARIZONA_FLL1_CTRL_UPD_MASK               0x8000  /* FLL1_CTRL_UPD */
+#define ARIZONA_FLL1_CTRL_UPD_SHIFT                  15  /* FLL1_CTRL_UPD */
+#define ARIZONA_FLL1_CTRL_UPD_WIDTH                   1  /* FLL1_CTRL_UPD */
+#define ARIZONA_FLL1_N_MASK                      0x03FF  /* FLL1_N - [9:0] */
+#define ARIZONA_FLL1_N_SHIFT                          0  /* FLL1_N - [9:0] */
+#define ARIZONA_FLL1_N_WIDTH                         10  /* FLL1_N - [9:0] */
+
+/*
+ * R371 (0x173) - FLL1 Control 3
+ */
+#define ARIZONA_FLL1_THETA_MASK                  0xFFFF  /* FLL1_THETA - [15:0] */
+#define ARIZONA_FLL1_THETA_SHIFT                      0  /* FLL1_THETA - [15:0] */
+#define ARIZONA_FLL1_THETA_WIDTH                     16  /* FLL1_THETA - [15:0] */
+
+/*
+ * R372 (0x174) - FLL1 Control 4
+ */
+#define ARIZONA_FLL1_LAMBDA_MASK                 0xFFFF  /* FLL1_LAMBDA - [15:0] */
+#define ARIZONA_FLL1_LAMBDA_SHIFT                     0  /* FLL1_LAMBDA - [15:0] */
+#define ARIZONA_FLL1_LAMBDA_WIDTH                    16  /* FLL1_LAMBDA - [15:0] */
+
+/*
+ * R373 (0x175) - FLL1 Control 5
+ */
+#define ARIZONA_FLL1_FRATIO_MASK                 0x0700  /* FLL1_FRATIO - [10:8] */
+#define ARIZONA_FLL1_FRATIO_SHIFT                     8  /* FLL1_FRATIO - [10:8] */
+#define ARIZONA_FLL1_FRATIO_WIDTH                     3  /* FLL1_FRATIO - [10:8] */
+#define ARIZONA_FLL1_OUTDIV_MASK                 0x000E  /* FLL1_OUTDIV - [3:1] */
+#define ARIZONA_FLL1_OUTDIV_SHIFT                     1  /* FLL1_OUTDIV - [3:1] */
+#define ARIZONA_FLL1_OUTDIV_WIDTH                     3  /* FLL1_OUTDIV - [3:1] */
+
+/*
+ * R374 (0x176) - FLL1 Control 6
+ */
+#define ARIZONA_FLL1_CLK_REF_DIV_MASK            0x00C0  /* FLL1_CLK_REF_DIV - [7:6] */
+#define ARIZONA_FLL1_CLK_REF_DIV_SHIFT                6  /* FLL1_CLK_REF_DIV - [7:6] */
+#define ARIZONA_FLL1_CLK_REF_DIV_WIDTH                2  /* FLL1_CLK_REF_DIV - [7:6] */
+#define ARIZONA_FLL1_CLK_REF_SRC_MASK            0x000F  /* FLL1_CLK_REF_SRC - [3:0] */
+#define ARIZONA_FLL1_CLK_REF_SRC_SHIFT                0  /* FLL1_CLK_REF_SRC - [3:0] */
+#define ARIZONA_FLL1_CLK_REF_SRC_WIDTH                4  /* FLL1_CLK_REF_SRC - [3:0] */
+
+/*
+ * R375 (0x177) - FLL1 Loop Filter Test 1
+ */
+#define ARIZONA_FLL1_FRC_INTEG_UPD               0x8000  /* FLL1_FRC_INTEG_UPD */
+#define ARIZONA_FLL1_FRC_INTEG_UPD_MASK          0x8000  /* FLL1_FRC_INTEG_UPD */
+#define ARIZONA_FLL1_FRC_INTEG_UPD_SHIFT             15  /* FLL1_FRC_INTEG_UPD */
+#define ARIZONA_FLL1_FRC_INTEG_UPD_WIDTH              1  /* FLL1_FRC_INTEG_UPD */
+#define ARIZONA_FLL1_FRC_INTEG_VAL_MASK          0x0FFF  /* FLL1_FRC_INTEG_VAL - [11:0] */
+#define ARIZONA_FLL1_FRC_INTEG_VAL_SHIFT              0  /* FLL1_FRC_INTEG_VAL - [11:0] */
+#define ARIZONA_FLL1_FRC_INTEG_VAL_WIDTH             12  /* FLL1_FRC_INTEG_VAL - [11:0] */
+
+/*
+ * R385 (0x181) - FLL1 Synchroniser 1
+ */
+#define ARIZONA_FLL1_SYNC_ENA                    0x0001  /* FLL1_SYNC_ENA */
+#define ARIZONA_FLL1_SYNC_ENA_MASK               0x0001  /* FLL1_SYNC_ENA */
+#define ARIZONA_FLL1_SYNC_ENA_SHIFT                   0  /* FLL1_SYNC_ENA */
+#define ARIZONA_FLL1_SYNC_ENA_WIDTH                   1  /* FLL1_SYNC_ENA */
+
+/*
+ * R386 (0x182) - FLL1 Synchroniser 2
+ */
+#define ARIZONA_FLL1_SYNC_N_MASK                 0x03FF  /* FLL1_SYNC_N - [9:0] */
+#define ARIZONA_FLL1_SYNC_N_SHIFT                     0  /* FLL1_SYNC_N - [9:0] */
+#define ARIZONA_FLL1_SYNC_N_WIDTH                    10  /* FLL1_SYNC_N - [9:0] */
+
+/*
+ * R387 (0x183) - FLL1 Synchroniser 3
+ */
+#define ARIZONA_FLL1_SYNC_THETA_MASK             0xFFFF  /* FLL1_SYNC_THETA - [15:0] */
+#define ARIZONA_FLL1_SYNC_THETA_SHIFT                 0  /* FLL1_SYNC_THETA - [15:0] */
+#define ARIZONA_FLL1_SYNC_THETA_WIDTH                16  /* FLL1_SYNC_THETA - [15:0] */
+
+/*
+ * R388 (0x184) - FLL1 Synchroniser 4
+ */
+#define ARIZONA_FLL1_SYNC_LAMBDA_MASK            0xFFFF  /* FLL1_SYNC_LAMBDA - [15:0] */
+#define ARIZONA_FLL1_SYNC_LAMBDA_SHIFT                0  /* FLL1_SYNC_LAMBDA - [15:0] */
+#define ARIZONA_FLL1_SYNC_LAMBDA_WIDTH               16  /* FLL1_SYNC_LAMBDA - [15:0] */
+
+/*
+ * R389 (0x185) - FLL1 Synchroniser 5
+ */
+#define ARIZONA_FLL1_SYNC_FRATIO_MASK            0x0700  /* FLL1_SYNC_FRATIO - [10:8] */
+#define ARIZONA_FLL1_SYNC_FRATIO_SHIFT                8  /* FLL1_SYNC_FRATIO - [10:8] */
+#define ARIZONA_FLL1_SYNC_FRATIO_WIDTH                3  /* FLL1_SYNC_FRATIO - [10:8] */
+
+/*
+ * R390 (0x186) - FLL1 Synchroniser 6
+ */
+#define ARIZONA_FLL1_CLK_SYNC_DIV_MASK           0x00C0  /* FLL1_CLK_SYNC_DIV - [7:6] */
+#define ARIZONA_FLL1_CLK_SYNC_DIV_SHIFT               6  /* FLL1_CLK_SYNC_DIV - [7:6] */
+#define ARIZONA_FLL1_CLK_SYNC_DIV_WIDTH               2  /* FLL1_CLK_SYNC_DIV - [7:6] */
+#define ARIZONA_FLL1_CLK_SYNC_SRC_MASK           0x000F  /* FLL1_CLK_SYNC_SRC - [3:0] */
+#define ARIZONA_FLL1_CLK_SYNC_SRC_SHIFT               0  /* FLL1_CLK_SYNC_SRC - [3:0] */
+#define ARIZONA_FLL1_CLK_SYNC_SRC_WIDTH               4  /* FLL1_CLK_SYNC_SRC - [3:0] */
+
+/*
+ * R393 (0x189) - FLL1 Spread Spectrum
+ */
+#define ARIZONA_FLL1_SS_AMPL_MASK                0x0030  /* FLL1_SS_AMPL - [5:4] */
+#define ARIZONA_FLL1_SS_AMPL_SHIFT                    4  /* FLL1_SS_AMPL - [5:4] */
+#define ARIZONA_FLL1_SS_AMPL_WIDTH                    2  /* FLL1_SS_AMPL - [5:4] */
+#define ARIZONA_FLL1_SS_FREQ_MASK                0x000C  /* FLL1_SS_FREQ - [3:2] */
+#define ARIZONA_FLL1_SS_FREQ_SHIFT                    2  /* FLL1_SS_FREQ - [3:2] */
+#define ARIZONA_FLL1_SS_FREQ_WIDTH                    2  /* FLL1_SS_FREQ - [3:2] */
+#define ARIZONA_FLL1_SS_SEL_MASK                 0x0003  /* FLL1_SS_SEL - [1:0] */
+#define ARIZONA_FLL1_SS_SEL_SHIFT                     0  /* FLL1_SS_SEL - [1:0] */
+#define ARIZONA_FLL1_SS_SEL_WIDTH                     2  /* FLL1_SS_SEL - [1:0] */
+
+/*
+ * R394 (0x18A) - FLL1 GPIO Clock
+ */
+#define ARIZONA_FLL1_GPDIV_MASK                  0x00FE  /* FLL1_GPDIV - [7:1] */
+#define ARIZONA_FLL1_GPDIV_SHIFT                      1  /* FLL1_GPDIV - [7:1] */
+#define ARIZONA_FLL1_GPDIV_WIDTH                      7  /* FLL1_GPDIV - [7:1] */
+#define ARIZONA_FLL1_GPDIV_ENA                   0x0001  /* FLL1_GPDIV_ENA */
+#define ARIZONA_FLL1_GPDIV_ENA_MASK              0x0001  /* FLL1_GPDIV_ENA */
+#define ARIZONA_FLL1_GPDIV_ENA_SHIFT                  0  /* FLL1_GPDIV_ENA */
+#define ARIZONA_FLL1_GPDIV_ENA_WIDTH                  1  /* FLL1_GPDIV_ENA */
+
+/*
+ * R401 (0x191) - FLL2 Control 1
+ */
+#define ARIZONA_FLL2_FREERUN                     0x0002  /* FLL2_FREERUN */
+#define ARIZONA_FLL2_FREERUN_MASK                0x0002  /* FLL2_FREERUN */
+#define ARIZONA_FLL2_FREERUN_SHIFT                    1  /* FLL2_FREERUN */
+#define ARIZONA_FLL2_FREERUN_WIDTH                    1  /* FLL2_FREERUN */
+#define ARIZONA_FLL2_ENA                         0x0001  /* FLL2_ENA */
+#define ARIZONA_FLL2_ENA_MASK                    0x0001  /* FLL2_ENA */
+#define ARIZONA_FLL2_ENA_SHIFT                        0  /* FLL2_ENA */
+#define ARIZONA_FLL2_ENA_WIDTH                        1  /* FLL2_ENA */
+
+/*
+ * R402 (0x192) - FLL2 Control 2
+ */
+#define ARIZONA_FLL2_CTRL_UPD                    0x8000  /* FLL2_CTRL_UPD */
+#define ARIZONA_FLL2_CTRL_UPD_MASK               0x8000  /* FLL2_CTRL_UPD */
+#define ARIZONA_FLL2_CTRL_UPD_SHIFT                  15  /* FLL2_CTRL_UPD */
+#define ARIZONA_FLL2_CTRL_UPD_WIDTH                   1  /* FLL2_CTRL_UPD */
+#define ARIZONA_FLL2_N_MASK                      0x03FF  /* FLL2_N - [9:0] */
+#define ARIZONA_FLL2_N_SHIFT                          0  /* FLL2_N - [9:0] */
+#define ARIZONA_FLL2_N_WIDTH                         10  /* FLL2_N - [9:0] */
+
+/*
+ * R403 (0x193) - FLL2 Control 3
+ */
+#define ARIZONA_FLL2_THETA_MASK                  0xFFFF  /* FLL2_THETA - [15:0] */
+#define ARIZONA_FLL2_THETA_SHIFT                      0  /* FLL2_THETA - [15:0] */
+#define ARIZONA_FLL2_THETA_WIDTH                     16  /* FLL2_THETA - [15:0] */
+
+/*
+ * R404 (0x194) - FLL2 Control 4
+ */
+#define ARIZONA_FLL2_LAMBDA_MASK                 0xFFFF  /* FLL2_LAMBDA - [15:0] */
+#define ARIZONA_FLL2_LAMBDA_SHIFT                     0  /* FLL2_LAMBDA - [15:0] */
+#define ARIZONA_FLL2_LAMBDA_WIDTH                    16  /* FLL2_LAMBDA - [15:0] */
+
+/*
+ * R405 (0x195) - FLL2 Control 5
+ */
+#define ARIZONA_FLL2_FRATIO_MASK                 0x0700  /* FLL2_FRATIO - [10:8] */
+#define ARIZONA_FLL2_FRATIO_SHIFT                     8  /* FLL2_FRATIO - [10:8] */
+#define ARIZONA_FLL2_FRATIO_WIDTH                     3  /* FLL2_FRATIO - [10:8] */
+#define ARIZONA_FLL2_OUTDIV_MASK                 0x000E  /* FLL2_OUTDIV - [3:1] */
+#define ARIZONA_FLL2_OUTDIV_SHIFT                     1  /* FLL2_OUTDIV - [3:1] */
+#define ARIZONA_FLL2_OUTDIV_WIDTH                     3  /* FLL2_OUTDIV - [3:1] */
+
+/*
+ * R406 (0x196) - FLL2 Control 6
+ */
+#define ARIZONA_FLL2_CLK_REF_DIV_MASK            0x00C0  /* FLL2_CLK_REF_DIV - [7:6] */
+#define ARIZONA_FLL2_CLK_REF_DIV_SHIFT                6  /* FLL2_CLK_REF_DIV - [7:6] */
+#define ARIZONA_FLL2_CLK_REF_DIV_WIDTH                2  /* FLL2_CLK_REF_DIV - [7:6] */
+#define ARIZONA_FLL2_CLK_REF_SRC_MASK            0x000F  /* FLL2_CLK_REF_SRC - [3:0] */
+#define ARIZONA_FLL2_CLK_REF_SRC_SHIFT                0  /* FLL2_CLK_REF_SRC - [3:0] */
+#define ARIZONA_FLL2_CLK_REF_SRC_WIDTH                4  /* FLL2_CLK_REF_SRC - [3:0] */
+
+/*
+ * R407 (0x197) - FLL2 Loop Filter Test 1
+ */
+#define ARIZONA_FLL2_FRC_INTEG_UPD               0x8000  /* FLL2_FRC_INTEG_UPD */
+#define ARIZONA_FLL2_FRC_INTEG_UPD_MASK          0x8000  /* FLL2_FRC_INTEG_UPD */
+#define ARIZONA_FLL2_FRC_INTEG_UPD_SHIFT             15  /* FLL2_FRC_INTEG_UPD */
+#define ARIZONA_FLL2_FRC_INTEG_UPD_WIDTH              1  /* FLL2_FRC_INTEG_UPD */
+#define ARIZONA_FLL2_FRC_INTEG_VAL_MASK          0x0FFF  /* FLL2_FRC_INTEG_VAL - [11:0] */
+#define ARIZONA_FLL2_FRC_INTEG_VAL_SHIFT              0  /* FLL2_FRC_INTEG_VAL - [11:0] */
+#define ARIZONA_FLL2_FRC_INTEG_VAL_WIDTH             12  /* FLL2_FRC_INTEG_VAL - [11:0] */
+
+/*
+ * R417 (0x1A1) - FLL2 Synchroniser 1
+ */
+#define ARIZONA_FLL2_SYNC_ENA                    0x0001  /* FLL2_SYNC_ENA */
+#define ARIZONA_FLL2_SYNC_ENA_MASK               0x0001  /* FLL2_SYNC_ENA */
+#define ARIZONA_FLL2_SYNC_ENA_SHIFT                   0  /* FLL2_SYNC_ENA */
+#define ARIZONA_FLL2_SYNC_ENA_WIDTH                   1  /* FLL2_SYNC_ENA */
+
+/*
+ * R418 (0x1A2) - FLL2 Synchroniser 2
+ */
+#define ARIZONA_FLL2_SYNC_N_MASK                 0x03FF  /* FLL2_SYNC_N - [9:0] */
+#define ARIZONA_FLL2_SYNC_N_SHIFT                     0  /* FLL2_SYNC_N - [9:0] */
+#define ARIZONA_FLL2_SYNC_N_WIDTH                    10  /* FLL2_SYNC_N - [9:0] */
+
+/*
+ * R419 (0x1A3) - FLL2 Synchroniser 3
+ */
+#define ARIZONA_FLL2_SYNC_THETA_MASK             0xFFFF  /* FLL2_SYNC_THETA - [15:0] */
+#define ARIZONA_FLL2_SYNC_THETA_SHIFT                 0  /* FLL2_SYNC_THETA - [15:0] */
+#define ARIZONA_FLL2_SYNC_THETA_WIDTH                16  /* FLL2_SYNC_THETA - [15:0] */
+
+/*
+ * R420 (0x1A4) - FLL2 Synchroniser 4
+ */
+#define ARIZONA_FLL2_SYNC_LAMBDA_MASK            0xFFFF  /* FLL2_SYNC_LAMBDA - [15:0] */
+#define ARIZONA_FLL2_SYNC_LAMBDA_SHIFT                0  /* FLL2_SYNC_LAMBDA - [15:0] */
+#define ARIZONA_FLL2_SYNC_LAMBDA_WIDTH               16  /* FLL2_SYNC_LAMBDA - [15:0] */
+
+/*
+ * R421 (0x1A5) - FLL2 Synchroniser 5
+ */
+#define ARIZONA_FLL2_SYNC_FRATIO_MASK            0x0700  /* FLL2_SYNC_FRATIO - [10:8] */
+#define ARIZONA_FLL2_SYNC_FRATIO_SHIFT                8  /* FLL2_SYNC_FRATIO - [10:8] */
+#define ARIZONA_FLL2_SYNC_FRATIO_WIDTH                3  /* FLL2_SYNC_FRATIO - [10:8] */
+
+/*
+ * R422 (0x1A6) - FLL2 Synchroniser 6
+ */
+#define ARIZONA_FLL2_CLK_SYNC_DIV_MASK           0x00C0  /* FLL2_CLK_SYNC_DIV - [7:6] */
+#define ARIZONA_FLL2_CLK_SYNC_DIV_SHIFT               6  /* FLL2_CLK_SYNC_DIV - [7:6] */
+#define ARIZONA_FLL2_CLK_SYNC_DIV_WIDTH               2  /* FLL2_CLK_SYNC_DIV - [7:6] */
+#define ARIZONA_FLL2_CLK_SYNC_SRC_MASK           0x000F  /* FLL2_CLK_SYNC_SRC - [3:0] */
+#define ARIZONA_FLL2_CLK_SYNC_SRC_SHIFT               0  /* FLL2_CLK_SYNC_SRC - [3:0] */
+#define ARIZONA_FLL2_CLK_SYNC_SRC_WIDTH               4  /* FLL2_CLK_SYNC_SRC - [3:0] */
+
+/*
+ * R425 (0x1A9) - FLL2 Spread Spectrum
+ */
+#define ARIZONA_FLL2_SS_AMPL_MASK                0x0030  /* FLL2_SS_AMPL - [5:4] */
+#define ARIZONA_FLL2_SS_AMPL_SHIFT                    4  /* FLL2_SS_AMPL - [5:4] */
+#define ARIZONA_FLL2_SS_AMPL_WIDTH                    2  /* FLL2_SS_AMPL - [5:4] */
+#define ARIZONA_FLL2_SS_FREQ_MASK                0x000C  /* FLL2_SS_FREQ - [3:2] */
+#define ARIZONA_FLL2_SS_FREQ_SHIFT                    2  /* FLL2_SS_FREQ - [3:2] */
+#define ARIZONA_FLL2_SS_FREQ_WIDTH                    2  /* FLL2_SS_FREQ - [3:2] */
+#define ARIZONA_FLL2_SS_SEL_MASK                 0x0003  /* FLL2_SS_SEL - [1:0] */
+#define ARIZONA_FLL2_SS_SEL_SHIFT                     0  /* FLL2_SS_SEL - [1:0] */
+#define ARIZONA_FLL2_SS_SEL_WIDTH                     2  /* FLL2_SS_SEL - [1:0] */
+
+/*
+ * R426 (0x1AA) - FLL2 GPIO Clock
+ */
+#define ARIZONA_FLL2_GPDIV_MASK                  0x00FE  /* FLL2_GPDIV - [7:1] */
+#define ARIZONA_FLL2_GPDIV_SHIFT                      1  /* FLL2_GPDIV - [7:1] */
+#define ARIZONA_FLL2_GPDIV_WIDTH                      7  /* FLL2_GPDIV - [7:1] */
+#define ARIZONA_FLL2_GPDIV_ENA                   0x0001  /* FLL2_GPDIV_ENA */
+#define ARIZONA_FLL2_GPDIV_ENA_MASK              0x0001  /* FLL2_GPDIV_ENA */
+#define ARIZONA_FLL2_GPDIV_ENA_SHIFT                  0  /* FLL2_GPDIV_ENA */
+#define ARIZONA_FLL2_GPDIV_ENA_WIDTH                  1  /* FLL2_GPDIV_ENA */
+
+/*
+ * R512 (0x200) - Mic Charge Pump 1
+ */
+#define ARIZONA_CPMIC_DISCH                      0x0004  /* CPMIC_DISCH */
+#define ARIZONA_CPMIC_DISCH_MASK                 0x0004  /* CPMIC_DISCH */
+#define ARIZONA_CPMIC_DISCH_SHIFT                     2  /* CPMIC_DISCH */
+#define ARIZONA_CPMIC_DISCH_WIDTH                     1  /* CPMIC_DISCH */
+#define ARIZONA_CPMIC_BYPASS                     0x0002  /* CPMIC_BYPASS */
+#define ARIZONA_CPMIC_BYPASS_MASK                0x0002  /* CPMIC_BYPASS */
+#define ARIZONA_CPMIC_BYPASS_SHIFT                    1  /* CPMIC_BYPASS */
+#define ARIZONA_CPMIC_BYPASS_WIDTH                    1  /* CPMIC_BYPASS */
+#define ARIZONA_CPMIC_ENA                        0x0001  /* CPMIC_ENA */
+#define ARIZONA_CPMIC_ENA_MASK                   0x0001  /* CPMIC_ENA */
+#define ARIZONA_CPMIC_ENA_SHIFT                       0  /* CPMIC_ENA */
+#define ARIZONA_CPMIC_ENA_WIDTH                       1  /* CPMIC_ENA */
+
+/*
+ * R528 (0x210) - LDO1 Control 1
+ */
+#define ARIZONA_LDO1_VSEL_MASK                   0x07E0  /* LDO1_VSEL - [10:5] */
+#define ARIZONA_LDO1_VSEL_SHIFT                       5  /* LDO1_VSEL - [10:5] */
+#define ARIZONA_LDO1_VSEL_WIDTH                       6  /* LDO1_VSEL - [10:5] */
+#define ARIZONA_LDO1_FAST                        0x0010  /* LDO1_FAST */
+#define ARIZONA_LDO1_FAST_MASK                   0x0010  /* LDO1_FAST */
+#define ARIZONA_LDO1_FAST_SHIFT                       4  /* LDO1_FAST */
+#define ARIZONA_LDO1_FAST_WIDTH                       1  /* LDO1_FAST */
+#define ARIZONA_LDO1_DISCH                       0x0004  /* LDO1_DISCH */
+#define ARIZONA_LDO1_DISCH_MASK                  0x0004  /* LDO1_DISCH */
+#define ARIZONA_LDO1_DISCH_SHIFT                      2  /* LDO1_DISCH */
+#define ARIZONA_LDO1_DISCH_WIDTH                      1  /* LDO1_DISCH */
+#define ARIZONA_LDO1_BYPASS                      0x0002  /* LDO1_BYPASS */
+#define ARIZONA_LDO1_BYPASS_MASK                 0x0002  /* LDO1_BYPASS */
+#define ARIZONA_LDO1_BYPASS_SHIFT                     1  /* LDO1_BYPASS */
+#define ARIZONA_LDO1_BYPASS_WIDTH                     1  /* LDO1_BYPASS */
+#define ARIZONA_LDO1_ENA                         0x0001  /* LDO1_ENA */
+#define ARIZONA_LDO1_ENA_MASK                    0x0001  /* LDO1_ENA */
+#define ARIZONA_LDO1_ENA_SHIFT                        0  /* LDO1_ENA */
+#define ARIZONA_LDO1_ENA_WIDTH                        1  /* LDO1_ENA */
+
+/*
+ * R531 (0x213) - LDO2 Control 1
+ */
+#define ARIZONA_LDO2_VSEL_MASK                   0x07E0  /* LDO2_VSEL - [10:5] */
+#define ARIZONA_LDO2_VSEL_SHIFT                       5  /* LDO2_VSEL - [10:5] */
+#define ARIZONA_LDO2_VSEL_WIDTH                       6  /* LDO2_VSEL - [10:5] */
+#define ARIZONA_LDO2_FAST                        0x0010  /* LDO2_FAST */
+#define ARIZONA_LDO2_FAST_MASK                   0x0010  /* LDO2_FAST */
+#define ARIZONA_LDO2_FAST_SHIFT                       4  /* LDO2_FAST */
+#define ARIZONA_LDO2_FAST_WIDTH                       1  /* LDO2_FAST */
+#define ARIZONA_LDO2_DISCH                       0x0004  /* LDO2_DISCH */
+#define ARIZONA_LDO2_DISCH_MASK                  0x0004  /* LDO2_DISCH */
+#define ARIZONA_LDO2_DISCH_SHIFT                      2  /* LDO2_DISCH */
+#define ARIZONA_LDO2_DISCH_WIDTH                      1  /* LDO2_DISCH */
+#define ARIZONA_LDO2_BYPASS                      0x0002  /* LDO2_BYPASS */
+#define ARIZONA_LDO2_BYPASS_MASK                 0x0002  /* LDO2_BYPASS */
+#define ARIZONA_LDO2_BYPASS_SHIFT                     1  /* LDO2_BYPASS */
+#define ARIZONA_LDO2_BYPASS_WIDTH                     1  /* LDO2_BYPASS */
+#define ARIZONA_LDO2_ENA                         0x0001  /* LDO2_ENA */
+#define ARIZONA_LDO2_ENA_MASK                    0x0001  /* LDO2_ENA */
+#define ARIZONA_LDO2_ENA_SHIFT                        0  /* LDO2_ENA */
+#define ARIZONA_LDO2_ENA_WIDTH                        1  /* LDO2_ENA */
+
+/*
+ * R536 (0x218) - Mic Bias Ctrl 1
+ */
+#define ARIZONA_MICB1_EXT_CAP                    0x8000  /* MICB1_EXT_CAP */
+#define ARIZONA_MICB1_EXT_CAP_MASK               0x8000  /* MICB1_EXT_CAP */
+#define ARIZONA_MICB1_EXT_CAP_SHIFT                  15  /* MICB1_EXT_CAP */
+#define ARIZONA_MICB1_EXT_CAP_WIDTH                   1  /* MICB1_EXT_CAP */
+#define ARIZONA_MICB1_LVL_MASK                   0x01E0  /* MICB1_LVL - [8:5] */
+#define ARIZONA_MICB1_LVL_SHIFT                       5  /* MICB1_LVL - [8:5] */
+#define ARIZONA_MICB1_LVL_WIDTH                       4  /* MICB1_LVL - [8:5] */
+#define ARIZONA_MICB1_FAST                       0x0010  /* MICB1_FAST */
+#define ARIZONA_MICB1_FAST_MASK                  0x0010  /* MICB1_FAST */
+#define ARIZONA_MICB1_FAST_SHIFT                      4  /* MICB1_FAST */
+#define ARIZONA_MICB1_FAST_WIDTH                      1  /* MICB1_FAST */
+#define ARIZONA_MICB1_RATE                       0x0008  /* MICB1_RATE */
+#define ARIZONA_MICB1_RATE_MASK                  0x0008  /* MICB1_RATE */
+#define ARIZONA_MICB1_RATE_SHIFT                      3  /* MICB1_RATE */
+#define ARIZONA_MICB1_RATE_WIDTH                      1  /* MICB1_RATE */
+#define ARIZONA_MICB1_DISCH                      0x0004  /* MICB1_DISCH */
+#define ARIZONA_MICB1_DISCH_MASK                 0x0004  /* MICB1_DISCH */
+#define ARIZONA_MICB1_DISCH_SHIFT                     2  /* MICB1_DISCH */
+#define ARIZONA_MICB1_DISCH_WIDTH                     1  /* MICB1_DISCH */
+#define ARIZONA_MICB1_BYPASS                     0x0002  /* MICB1_BYPASS */
+#define ARIZONA_MICB1_BYPASS_MASK                0x0002  /* MICB1_BYPASS */
+#define ARIZONA_MICB1_BYPASS_SHIFT                    1  /* MICB1_BYPASS */
+#define ARIZONA_MICB1_BYPASS_WIDTH                    1  /* MICB1_BYPASS */
+#define ARIZONA_MICB1_ENA                        0x0001  /* MICB1_ENA */
+#define ARIZONA_MICB1_ENA_MASK                   0x0001  /* MICB1_ENA */
+#define ARIZONA_MICB1_ENA_SHIFT                       0  /* MICB1_ENA */
+#define ARIZONA_MICB1_ENA_WIDTH                       1  /* MICB1_ENA */
+
+/*
+ * R537 (0x219) - Mic Bias Ctrl 2
+ */
+#define ARIZONA_MICB2_EXT_CAP                    0x8000  /* MICB2_EXT_CAP */
+#define ARIZONA_MICB2_EXT_CAP_MASK               0x8000  /* MICB2_EXT_CAP */
+#define ARIZONA_MICB2_EXT_CAP_SHIFT                  15  /* MICB2_EXT_CAP */
+#define ARIZONA_MICB2_EXT_CAP_WIDTH                   1  /* MICB2_EXT_CAP */
+#define ARIZONA_MICB2_LVL_MASK                   0x01E0  /* MICB2_LVL - [8:5] */
+#define ARIZONA_MICB2_LVL_SHIFT                       5  /* MICB2_LVL - [8:5] */
+#define ARIZONA_MICB2_LVL_WIDTH                       4  /* MICB2_LVL - [8:5] */
+#define ARIZONA_MICB2_FAST                       0x0010  /* MICB2_FAST */
+#define ARIZONA_MICB2_FAST_MASK                  0x0010  /* MICB2_FAST */
+#define ARIZONA_MICB2_FAST_SHIFT                      4  /* MICB2_FAST */
+#define ARIZONA_MICB2_FAST_WIDTH                      1  /* MICB2_FAST */
+#define ARIZONA_MICB2_RATE                       0x0008  /* MICB2_RATE */
+#define ARIZONA_MICB2_RATE_MASK                  0x0008  /* MICB2_RATE */
+#define ARIZONA_MICB2_RATE_SHIFT                      3  /* MICB2_RATE */
+#define ARIZONA_MICB2_RATE_WIDTH                      1  /* MICB2_RATE */
+#define ARIZONA_MICB2_DISCH                      0x0004  /* MICB2_DISCH */
+#define ARIZONA_MICB2_DISCH_MASK                 0x0004  /* MICB2_DISCH */
+#define ARIZONA_MICB2_DISCH_SHIFT                     2  /* MICB2_DISCH */
+#define ARIZONA_MICB2_DISCH_WIDTH                     1  /* MICB2_DISCH */
+#define ARIZONA_MICB2_BYPASS                     0x0002  /* MICB2_BYPASS */
+#define ARIZONA_MICB2_BYPASS_MASK                0x0002  /* MICB2_BYPASS */
+#define ARIZONA_MICB2_BYPASS_SHIFT                    1  /* MICB2_BYPASS */
+#define ARIZONA_MICB2_BYPASS_WIDTH                    1  /* MICB2_BYPASS */
+#define ARIZONA_MICB2_ENA                        0x0001  /* MICB2_ENA */
+#define ARIZONA_MICB2_ENA_MASK                   0x0001  /* MICB2_ENA */
+#define ARIZONA_MICB2_ENA_SHIFT                       0  /* MICB2_ENA */
+#define ARIZONA_MICB2_ENA_WIDTH                       1  /* MICB2_ENA */
+
+/*
+ * R538 (0x21A) - Mic Bias Ctrl 3
+ */
+#define ARIZONA_MICB3_EXT_CAP                    0x8000  /* MICB3_EXT_CAP */
+#define ARIZONA_MICB3_EXT_CAP_MASK               0x8000  /* MICB3_EXT_CAP */
+#define ARIZONA_MICB3_EXT_CAP_SHIFT                  15  /* MICB3_EXT_CAP */
+#define ARIZONA_MICB3_EXT_CAP_WIDTH                   1  /* MICB3_EXT_CAP */
+#define ARIZONA_MICB3_LVL_MASK                   0x01E0  /* MICB3_LVL - [8:5] */
+#define ARIZONA_MICB3_LVL_SHIFT                       5  /* MICB3_LVL - [8:5] */
+#define ARIZONA_MICB3_LVL_WIDTH                       4  /* MICB3_LVL - [8:5] */
+#define ARIZONA_MICB3_FAST                       0x0010  /* MICB3_FAST */
+#define ARIZONA_MICB3_FAST_MASK                  0x0010  /* MICB3_FAST */
+#define ARIZONA_MICB3_FAST_SHIFT                      4  /* MICB3_FAST */
+#define ARIZONA_MICB3_FAST_WIDTH                      1  /* MICB3_FAST */
+#define ARIZONA_MICB3_RATE                       0x0008  /* MICB3_RATE */
+#define ARIZONA_MICB3_RATE_MASK                  0x0008  /* MICB3_RATE */
+#define ARIZONA_MICB3_RATE_SHIFT                      3  /* MICB3_RATE */
+#define ARIZONA_MICB3_RATE_WIDTH                      1  /* MICB3_RATE */
+#define ARIZONA_MICB3_DISCH                      0x0004  /* MICB3_DISCH */
+#define ARIZONA_MICB3_DISCH_MASK                 0x0004  /* MICB3_DISCH */
+#define ARIZONA_MICB3_DISCH_SHIFT                     2  /* MICB3_DISCH */
+#define ARIZONA_MICB3_DISCH_WIDTH                     1  /* MICB3_DISCH */
+#define ARIZONA_MICB3_BYPASS                     0x0002  /* MICB3_BYPASS */
+#define ARIZONA_MICB3_BYPASS_MASK                0x0002  /* MICB3_BYPASS */
+#define ARIZONA_MICB3_BYPASS_SHIFT                    1  /* MICB3_BYPASS */
+#define ARIZONA_MICB3_BYPASS_WIDTH                    1  /* MICB3_BYPASS */
+#define ARIZONA_MICB3_ENA                        0x0001  /* MICB3_ENA */
+#define ARIZONA_MICB3_ENA_MASK                   0x0001  /* MICB3_ENA */
+#define ARIZONA_MICB3_ENA_SHIFT                       0  /* MICB3_ENA */
+#define ARIZONA_MICB3_ENA_WIDTH                       1  /* MICB3_ENA */
+
+/*
+ * R659 (0x293) - Accessory Detect Mode 1
+ */
+#define ARIZONA_ACCDET_SRC                       0x2000  /* ACCDET_SRC */
+#define ARIZONA_ACCDET_SRC_MASK                  0x2000  /* ACCDET_SRC */
+#define ARIZONA_ACCDET_SRC_SHIFT                     13  /* ACCDET_SRC */
+#define ARIZONA_ACCDET_SRC_WIDTH                      1  /* ACCDET_SRC */
+#define ARIZONA_ACCDET_MODE_MASK                 0x0003  /* ACCDET_MODE - [1:0] */
+#define ARIZONA_ACCDET_MODE_SHIFT                     0  /* ACCDET_MODE - [1:0] */
+#define ARIZONA_ACCDET_MODE_WIDTH                     2  /* ACCDET_MODE - [1:0] */
+
+/*
+ * R667 (0x29B) - Headphone Detect 1
+ */
+#define ARIZONA_HP_STEP_SIZE                     0x0100  /* HP_STEP_SIZE */
+#define ARIZONA_HP_STEP_SIZE_MASK                0x0100  /* HP_STEP_SIZE */
+#define ARIZONA_HP_STEP_SIZE_SHIFT                    8  /* HP_STEP_SIZE */
+#define ARIZONA_HP_STEP_SIZE_WIDTH                    1  /* HP_STEP_SIZE */
+#define ARIZONA_HP_HOLDTIME_MASK                 0x00E0  /* HP_HOLDTIME - [7:5] */
+#define ARIZONA_HP_HOLDTIME_SHIFT                     5  /* HP_HOLDTIME - [7:5] */
+#define ARIZONA_HP_HOLDTIME_WIDTH                     3  /* HP_HOLDTIME - [7:5] */
+#define ARIZONA_HP_CLK_DIV_MASK                  0x0018  /* HP_CLK_DIV - [4:3] */
+#define ARIZONA_HP_CLK_DIV_SHIFT                      3  /* HP_CLK_DIV - [4:3] */
+#define ARIZONA_HP_CLK_DIV_WIDTH                      2  /* HP_CLK_DIV - [4:3] */
+#define ARIZONA_HP_IDAC_STEER                    0x0004  /* HP_IDAC_STEER */
+#define ARIZONA_HP_IDAC_STEER_MASK               0x0004  /* HP_IDAC_STEER */
+#define ARIZONA_HP_IDAC_STEER_SHIFT                   2  /* HP_IDAC_STEER */
+#define ARIZONA_HP_IDAC_STEER_WIDTH                   1  /* HP_IDAC_STEER */
+#define ARIZONA_HP_RATE                          0x0002  /* HP_RATE */
+#define ARIZONA_HP_RATE_MASK                     0x0002  /* HP_RATE */
+#define ARIZONA_HP_RATE_SHIFT                         1  /* HP_RATE */
+#define ARIZONA_HP_RATE_WIDTH                         1  /* HP_RATE */
+#define ARIZONA_HP_POLL                          0x0001  /* HP_POLL */
+#define ARIZONA_HP_POLL_MASK                     0x0001  /* HP_POLL */
+#define ARIZONA_HP_POLL_SHIFT                         0  /* HP_POLL */
+#define ARIZONA_HP_POLL_WIDTH                         1  /* HP_POLL */
+
+/*
+ * R668 (0x29C) - Headphone Detect 2
+ */
+#define ARIZONA_HP_DONE                          0x0080  /* HP_DONE */
+#define ARIZONA_HP_DONE_MASK                     0x0080  /* HP_DONE */
+#define ARIZONA_HP_DONE_SHIFT                         7  /* HP_DONE */
+#define ARIZONA_HP_DONE_WIDTH                         1  /* HP_DONE */
+#define ARIZONA_HP_LVL_MASK                      0x007F  /* HP_LVL - [6:0] */
+#define ARIZONA_HP_LVL_SHIFT                          0  /* HP_LVL - [6:0] */
+#define ARIZONA_HP_LVL_WIDTH                          7  /* HP_LVL - [6:0] */
+
+/*
+ * R675 (0x2A3) - Mic Detect 1
+ */
+#define ARIZONA_MICD_BIAS_STARTTIME_MASK         0xF000  /* MICD_BIAS_STARTTIME - [15:12] */
+#define ARIZONA_MICD_BIAS_STARTTIME_SHIFT            12  /* MICD_BIAS_STARTTIME - [15:12] */
+#define ARIZONA_MICD_BIAS_STARTTIME_WIDTH             4  /* MICD_BIAS_STARTTIME - [15:12] */
+#define ARIZONA_MICD_RATE_MASK                   0x0F00  /* MICD_RATE - [11:8] */
+#define ARIZONA_MICD_RATE_SHIFT                       8  /* MICD_RATE - [11:8] */
+#define ARIZONA_MICD_RATE_WIDTH                       4  /* MICD_RATE - [11:8] */
+#define ARIZONA_MICD_BIAS_SRC_MASK               0x0030  /* MICD_BIAS_SRC - [5:4] */
+#define ARIZONA_MICD_BIAS_SRC_SHIFT                   4  /* MICD_BIAS_SRC - [5:4] */
+#define ARIZONA_MICD_BIAS_SRC_WIDTH                   2  /* MICD_BIAS_SRC - [5:4] */
+#define ARIZONA_MICD_DBTIME                      0x0002  /* MICD_DBTIME */
+#define ARIZONA_MICD_DBTIME_MASK                 0x0002  /* MICD_DBTIME */
+#define ARIZONA_MICD_DBTIME_SHIFT                     1  /* MICD_DBTIME */
+#define ARIZONA_MICD_DBTIME_WIDTH                     1  /* MICD_DBTIME */
+#define ARIZONA_MICD_ENA                         0x0001  /* MICD_ENA */
+#define ARIZONA_MICD_ENA_MASK                    0x0001  /* MICD_ENA */
+#define ARIZONA_MICD_ENA_SHIFT                        0  /* MICD_ENA */
+#define ARIZONA_MICD_ENA_WIDTH                        1  /* MICD_ENA */
+
+/*
+ * R676 (0x2A4) - Mic Detect 2
+ */
+#define ARIZONA_MICD_LVL_SEL_MASK                0x00FF  /* MICD_LVL_SEL - [7:0] */
+#define ARIZONA_MICD_LVL_SEL_SHIFT                    0  /* MICD_LVL_SEL - [7:0] */
+#define ARIZONA_MICD_LVL_SEL_WIDTH                    8  /* MICD_LVL_SEL - [7:0] */
+
+/*
+ * R677 (0x2A5) - Mic Detect 3
+ */
+#define ARIZONA_MICD_LVL_MASK                    0x07FC  /* MICD_LVL - [10:2] */
+#define ARIZONA_MICD_LVL_SHIFT                        2  /* MICD_LVL - [10:2] */
+#define ARIZONA_MICD_LVL_WIDTH                        9  /* MICD_LVL - [10:2] */
+#define ARIZONA_MICD_VALID                       0x0002  /* MICD_VALID */
+#define ARIZONA_MICD_VALID_MASK                  0x0002  /* MICD_VALID */
+#define ARIZONA_MICD_VALID_SHIFT                      1  /* MICD_VALID */
+#define ARIZONA_MICD_VALID_WIDTH                      1  /* MICD_VALID */
+#define ARIZONA_MICD_STS                         0x0001  /* MICD_STS */
+#define ARIZONA_MICD_STS_MASK                    0x0001  /* MICD_STS */
+#define ARIZONA_MICD_STS_SHIFT                        0  /* MICD_STS */
+#define ARIZONA_MICD_STS_WIDTH                        1  /* MICD_STS */
+
+/*
+ * R707 (0x2C3) - Mic noise mix control 1
+ */
+#define ARIZONA_MICMUTE_RATE_MASK                0x7800  /* MICMUTE_RATE - [14:11] */
+#define ARIZONA_MICMUTE_RATE_SHIFT                   11  /* MICMUTE_RATE - [14:11] */
+#define ARIZONA_MICMUTE_RATE_WIDTH                    4  /* MICMUTE_RATE - [14:11] */
+#define ARIZONA_MICMUTE_MIX_ENA                  0x0040  /* MICMUTE_MIX_ENA */
+#define ARIZONA_MICMUTE_MIX_ENA_MASK             0x0040  /* MICMUTE_MIX_ENA */
+#define ARIZONA_MICMUTE_MIX_ENA_SHIFT                 6  /* MICMUTE_MIX_ENA */
+#define ARIZONA_MICMUTE_MIX_ENA_WIDTH                 1  /* MICMUTE_MIX_ENA */
+
+/*
+ * R715 (0x2CB) - Isolation control
+ */
+#define ARIZONA_ISOLATE_DCVDD1                   0x0001  /* ISOLATE_DCVDD1 */
+#define ARIZONA_ISOLATE_DCVDD1_MASK              0x0001  /* ISOLATE_DCVDD1 */
+#define ARIZONA_ISOLATE_DCVDD1_SHIFT                  0  /* ISOLATE_DCVDD1 */
+#define ARIZONA_ISOLATE_DCVDD1_WIDTH                  1  /* ISOLATE_DCVDD1 */
+
+/*
+ * R723 (0x2D3) - Jack detect analogue
+ */
+#define ARIZONA_JD2_ENA                          0x0002  /* JD2_ENA */
+#define ARIZONA_JD2_ENA_MASK                     0x0002  /* JD2_ENA */
+#define ARIZONA_JD2_ENA_SHIFT                         1  /* JD2_ENA */
+#define ARIZONA_JD2_ENA_WIDTH                         1  /* JD2_ENA */
+#define ARIZONA_JD1_ENA                          0x0001  /* JD1_ENA */
+#define ARIZONA_JD1_ENA_MASK                     0x0001  /* JD1_ENA */
+#define ARIZONA_JD1_ENA_SHIFT                         0  /* JD1_ENA */
+#define ARIZONA_JD1_ENA_WIDTH                         1  /* JD1_ENA */
+
+/*
+ * R768 (0x300) - Input Enables
+ */
+#define ARIZONA_IN4L_ENA                         0x0080  /* IN4L_ENA */
+#define ARIZONA_IN4L_ENA_MASK                    0x0080  /* IN4L_ENA */
+#define ARIZONA_IN4L_ENA_SHIFT                        7  /* IN4L_ENA */
+#define ARIZONA_IN4L_ENA_WIDTH                        1  /* IN4L_ENA */
+#define ARIZONA_IN4R_ENA                         0x0040  /* IN4R_ENA */
+#define ARIZONA_IN4R_ENA_MASK                    0x0040  /* IN4R_ENA */
+#define ARIZONA_IN4R_ENA_SHIFT                        6  /* IN4R_ENA */
+#define ARIZONA_IN4R_ENA_WIDTH                        1  /* IN4R_ENA */
+#define ARIZONA_IN3L_ENA                         0x0020  /* IN3L_ENA */
+#define ARIZONA_IN3L_ENA_MASK                    0x0020  /* IN3L_ENA */
+#define ARIZONA_IN3L_ENA_SHIFT                        5  /* IN3L_ENA */
+#define ARIZONA_IN3L_ENA_WIDTH                        1  /* IN3L_ENA */
+#define ARIZONA_IN3R_ENA                         0x0010  /* IN3R_ENA */
+#define ARIZONA_IN3R_ENA_MASK                    0x0010  /* IN3R_ENA */
+#define ARIZONA_IN3R_ENA_SHIFT                        4  /* IN3R_ENA */
+#define ARIZONA_IN3R_ENA_WIDTH                        1  /* IN3R_ENA */
+#define ARIZONA_IN2L_ENA                         0x0008  /* IN2L_ENA */
+#define ARIZONA_IN2L_ENA_MASK                    0x0008  /* IN2L_ENA */
+#define ARIZONA_IN2L_ENA_SHIFT                        3  /* IN2L_ENA */
+#define ARIZONA_IN2L_ENA_WIDTH                        1  /* IN2L_ENA */
+#define ARIZONA_IN2R_ENA                         0x0004  /* IN2R_ENA */
+#define ARIZONA_IN2R_ENA_MASK                    0x0004  /* IN2R_ENA */
+#define ARIZONA_IN2R_ENA_SHIFT                        2  /* IN2R_ENA */
+#define ARIZONA_IN2R_ENA_WIDTH                        1  /* IN2R_ENA */
+#define ARIZONA_IN1L_ENA                         0x0002  /* IN1L_ENA */
+#define ARIZONA_IN1L_ENA_MASK                    0x0002  /* IN1L_ENA */
+#define ARIZONA_IN1L_ENA_SHIFT                        1  /* IN1L_ENA */
+#define ARIZONA_IN1L_ENA_WIDTH                        1  /* IN1L_ENA */
+#define ARIZONA_IN1R_ENA                         0x0001  /* IN1R_ENA */
+#define ARIZONA_IN1R_ENA_MASK                    0x0001  /* IN1R_ENA */
+#define ARIZONA_IN1R_ENA_SHIFT                        0  /* IN1R_ENA */
+#define ARIZONA_IN1R_ENA_WIDTH                        1  /* IN1R_ENA */
+
+/*
+ * R776 (0x308) - Input Rate
+ */
+#define ARIZONA_IN_RATE_MASK                     0x7800  /* IN_RATE - [14:11] */
+#define ARIZONA_IN_RATE_SHIFT                        11  /* IN_RATE - [14:11] */
+#define ARIZONA_IN_RATE_WIDTH                         4  /* IN_RATE - [14:11] */
+
+/*
+ * R777 (0x309) - Input Volume Ramp
+ */
+#define ARIZONA_IN_VD_RAMP_MASK                  0x0070  /* IN_VD_RAMP - [6:4] */
+#define ARIZONA_IN_VD_RAMP_SHIFT                      4  /* IN_VD_RAMP - [6:4] */
+#define ARIZONA_IN_VD_RAMP_WIDTH                      3  /* IN_VD_RAMP - [6:4] */
+#define ARIZONA_IN_VI_RAMP_MASK                  0x0007  /* IN_VI_RAMP - [2:0] */
+#define ARIZONA_IN_VI_RAMP_SHIFT                      0  /* IN_VI_RAMP - [2:0] */
+#define ARIZONA_IN_VI_RAMP_WIDTH                      3  /* IN_VI_RAMP - [2:0] */
+
+/*
+ * R784 (0x310) - IN1L Control
+ */
+#define ARIZONA_IN1_OSR_MASK                     0x6000  /* IN1_OSR - [14:13] */
+#define ARIZONA_IN1_OSR_SHIFT                        13  /* IN1_OSR - [14:13] */
+#define ARIZONA_IN1_OSR_WIDTH                         2  /* IN1_OSR - [14:13] */
+#define ARIZONA_IN1_DMIC_SUP_MASK                0x1800  /* IN1_DMIC_SUP - [12:11] */
+#define ARIZONA_IN1_DMIC_SUP_SHIFT                   11  /* IN1_DMIC_SUP - [12:11] */
+#define ARIZONA_IN1_DMIC_SUP_WIDTH                    2  /* IN1_DMIC_SUP - [12:11] */
+#define ARIZONA_IN1_MODE_MASK                    0x0600  /* IN1_MODE - [10:9] */
+#define ARIZONA_IN1_MODE_SHIFT                        9  /* IN1_MODE - [10:9] */
+#define ARIZONA_IN1_MODE_WIDTH                        2  /* IN1_MODE - [10:9] */
+#define ARIZONA_IN1L_PGA_VOL_MASK                0x00FE  /* IN1L_PGA_VOL - [7:1] */
+#define ARIZONA_IN1L_PGA_VOL_SHIFT                    1  /* IN1L_PGA_VOL - [7:1] */
+#define ARIZONA_IN1L_PGA_VOL_WIDTH                    7  /* IN1L_PGA_VOL - [7:1] */
+
+/*
+ * R785 (0x311) - ADC Digital Volume 1L
+ */
+#define ARIZONA_IN_VU                            0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_MASK                       0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_SHIFT                           9  /* IN_VU */
+#define ARIZONA_IN_VU_WIDTH                           1  /* IN_VU */
+#define ARIZONA_IN1L_MUTE                        0x0100  /* IN1L_MUTE */
+#define ARIZONA_IN1L_MUTE_MASK                   0x0100  /* IN1L_MUTE */
+#define ARIZONA_IN1L_MUTE_SHIFT                       8  /* IN1L_MUTE */
+#define ARIZONA_IN1L_MUTE_WIDTH                       1  /* IN1L_MUTE */
+#define ARIZONA_IN1L_DIG_VOL_MASK                0x00FF  /* IN1L_DIG_VOL - [7:0] */
+#define ARIZONA_IN1L_DIG_VOL_SHIFT                    0  /* IN1L_DIG_VOL - [7:0] */
+#define ARIZONA_IN1L_DIG_VOL_WIDTH                    8  /* IN1L_DIG_VOL - [7:0] */
+
+/*
+ * R786 (0x312) - DMIC1L Control
+ */
+#define ARIZONA_IN1_DMICL_DLY_MASK               0x003F  /* IN1_DMICL_DLY - [5:0] */
+#define ARIZONA_IN1_DMICL_DLY_SHIFT                   0  /* IN1_DMICL_DLY - [5:0] */
+#define ARIZONA_IN1_DMICL_DLY_WIDTH                   6  /* IN1_DMICL_DLY - [5:0] */
+
+/*
+ * R788 (0x314) - IN1R Control
+ */
+#define ARIZONA_IN1R_PGA_VOL_MASK                0x00FE  /* IN1R_PGA_VOL - [7:1] */
+#define ARIZONA_IN1R_PGA_VOL_SHIFT                    1  /* IN1R_PGA_VOL - [7:1] */
+#define ARIZONA_IN1R_PGA_VOL_WIDTH                    7  /* IN1R_PGA_VOL - [7:1] */
+
+/*
+ * R789 (0x315) - ADC Digital Volume 1R
+ */
+#define ARIZONA_IN_VU                            0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_MASK                       0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_SHIFT                           9  /* IN_VU */
+#define ARIZONA_IN_VU_WIDTH                           1  /* IN_VU */
+#define ARIZONA_IN1R_MUTE                        0x0100  /* IN1R_MUTE */
+#define ARIZONA_IN1R_MUTE_MASK                   0x0100  /* IN1R_MUTE */
+#define ARIZONA_IN1R_MUTE_SHIFT                       8  /* IN1R_MUTE */
+#define ARIZONA_IN1R_MUTE_WIDTH                       1  /* IN1R_MUTE */
+#define ARIZONA_IN1R_DIG_VOL_MASK                0x00FF  /* IN1R_DIG_VOL - [7:0] */
+#define ARIZONA_IN1R_DIG_VOL_SHIFT                    0  /* IN1R_DIG_VOL - [7:0] */
+#define ARIZONA_IN1R_DIG_VOL_WIDTH                    8  /* IN1R_DIG_VOL - [7:0] */
+
+/*
+ * R790 (0x316) - DMIC1R Control
+ */
+#define ARIZONA_IN1_DMICR_DLY_MASK               0x003F  /* IN1_DMICR_DLY - [5:0] */
+#define ARIZONA_IN1_DMICR_DLY_SHIFT                   0  /* IN1_DMICR_DLY - [5:0] */
+#define ARIZONA_IN1_DMICR_DLY_WIDTH                   6  /* IN1_DMICR_DLY - [5:0] */
+
+/*
+ * R792 (0x318) - IN2L Control
+ */
+#define ARIZONA_IN2_OSR_MASK                     0x6000  /* IN2_OSR - [14:13] */
+#define ARIZONA_IN2_OSR_SHIFT                        13  /* IN2_OSR - [14:13] */
+#define ARIZONA_IN2_OSR_WIDTH                         2  /* IN2_OSR - [14:13] */
+#define ARIZONA_IN2_DMIC_SUP_MASK                0x1800  /* IN2_DMIC_SUP - [12:11] */
+#define ARIZONA_IN2_DMIC_SUP_SHIFT                   11  /* IN2_DMIC_SUP - [12:11] */
+#define ARIZONA_IN2_DMIC_SUP_WIDTH                    2  /* IN2_DMIC_SUP - [12:11] */
+#define ARIZONA_IN2_MODE_MASK                    0x0600  /* IN2_MODE - [10:9] */
+#define ARIZONA_IN2_MODE_SHIFT                        9  /* IN2_MODE - [10:9] */
+#define ARIZONA_IN2_MODE_WIDTH                        2  /* IN2_MODE - [10:9] */
+#define ARIZONA_IN2L_PGA_VOL_MASK                0x00FE  /* IN2L_PGA_VOL - [7:1] */
+#define ARIZONA_IN2L_PGA_VOL_SHIFT                    1  /* IN2L_PGA_VOL - [7:1] */
+#define ARIZONA_IN2L_PGA_VOL_WIDTH                    7  /* IN2L_PGA_VOL - [7:1] */
+
+/*
+ * R793 (0x319) - ADC Digital Volume 2L
+ */
+#define ARIZONA_IN_VU                            0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_MASK                       0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_SHIFT                           9  /* IN_VU */
+#define ARIZONA_IN_VU_WIDTH                           1  /* IN_VU */
+#define ARIZONA_IN2L_MUTE                        0x0100  /* IN2L_MUTE */
+#define ARIZONA_IN2L_MUTE_MASK                   0x0100  /* IN2L_MUTE */
+#define ARIZONA_IN2L_MUTE_SHIFT                       8  /* IN2L_MUTE */
+#define ARIZONA_IN2L_MUTE_WIDTH                       1  /* IN2L_MUTE */
+#define ARIZONA_IN2L_DIG_VOL_MASK                0x00FF  /* IN2L_DIG_VOL - [7:0] */
+#define ARIZONA_IN2L_DIG_VOL_SHIFT                    0  /* IN2L_DIG_VOL - [7:0] */
+#define ARIZONA_IN2L_DIG_VOL_WIDTH                    8  /* IN2L_DIG_VOL - [7:0] */
+
+/*
+ * R794 (0x31A) - DMIC2L Control
+ */
+#define ARIZONA_IN2_DMICL_DLY_MASK               0x003F  /* IN2_DMICL_DLY - [5:0] */
+#define ARIZONA_IN2_DMICL_DLY_SHIFT                   0  /* IN2_DMICL_DLY - [5:0] */
+#define ARIZONA_IN2_DMICL_DLY_WIDTH                   6  /* IN2_DMICL_DLY - [5:0] */
+
+/*
+ * R796 (0x31C) - IN2R Control
+ */
+#define ARIZONA_IN2R_PGA_VOL_MASK                0x00FE  /* IN2R_PGA_VOL - [7:1] */
+#define ARIZONA_IN2R_PGA_VOL_SHIFT                    1  /* IN2R_PGA_VOL - [7:1] */
+#define ARIZONA_IN2R_PGA_VOL_WIDTH                    7  /* IN2R_PGA_VOL - [7:1] */
+
+/*
+ * R797 (0x31D) - ADC Digital Volume 2R
+ */
+#define ARIZONA_IN_VU                            0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_MASK                       0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_SHIFT                           9  /* IN_VU */
+#define ARIZONA_IN_VU_WIDTH                           1  /* IN_VU */
+#define ARIZONA_IN2R_MUTE                        0x0100  /* IN2R_MUTE */
+#define ARIZONA_IN2R_MUTE_MASK                   0x0100  /* IN2R_MUTE */
+#define ARIZONA_IN2R_MUTE_SHIFT                       8  /* IN2R_MUTE */
+#define ARIZONA_IN2R_MUTE_WIDTH                       1  /* IN2R_MUTE */
+#define ARIZONA_IN2R_DIG_VOL_MASK                0x00FF  /* IN2R_DIG_VOL - [7:0] */
+#define ARIZONA_IN2R_DIG_VOL_SHIFT                    0  /* IN2R_DIG_VOL - [7:0] */
+#define ARIZONA_IN2R_DIG_VOL_WIDTH                    8  /* IN2R_DIG_VOL - [7:0] */
+
+/*
+ * R798 (0x31E) - DMIC2R Control
+ */
+#define ARIZONA_IN2_DMICR_DLY_MASK               0x003F  /* IN2_DMICR_DLY - [5:0] */
+#define ARIZONA_IN2_DMICR_DLY_SHIFT                   0  /* IN2_DMICR_DLY - [5:0] */
+#define ARIZONA_IN2_DMICR_DLY_WIDTH                   6  /* IN2_DMICR_DLY - [5:0] */
+
+/*
+ * R800 (0x320) - IN3L Control
+ */
+#define ARIZONA_IN3_OSR_MASK                     0x6000  /* IN3_OSR - [14:13] */
+#define ARIZONA_IN3_OSR_SHIFT                        13  /* IN3_OSR - [14:13] */
+#define ARIZONA_IN3_OSR_WIDTH                         2  /* IN3_OSR - [14:13] */
+#define ARIZONA_IN3_DMIC_SUP_MASK                0x1800  /* IN3_DMIC_SUP - [12:11] */
+#define ARIZONA_IN3_DMIC_SUP_SHIFT                   11  /* IN3_DMIC_SUP - [12:11] */
+#define ARIZONA_IN3_DMIC_SUP_WIDTH                    2  /* IN3_DMIC_SUP - [12:11] */
+#define ARIZONA_IN3_MODE_MASK                    0x0600  /* IN3_MODE - [10:9] */
+#define ARIZONA_IN3_MODE_SHIFT                        9  /* IN3_MODE - [10:9] */
+#define ARIZONA_IN3_MODE_WIDTH                        2  /* IN3_MODE - [10:9] */
+#define ARIZONA_IN3L_PGA_VOL_MASK                0x00FE  /* IN3L_PGA_VOL - [7:1] */
+#define ARIZONA_IN3L_PGA_VOL_SHIFT                    1  /* IN3L_PGA_VOL - [7:1] */
+#define ARIZONA_IN3L_PGA_VOL_WIDTH                    7  /* IN3L_PGA_VOL - [7:1] */
+
+/*
+ * R801 (0x321) - ADC Digital Volume 3L
+ */
+#define ARIZONA_IN_VU                            0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_MASK                       0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_SHIFT                           9  /* IN_VU */
+#define ARIZONA_IN_VU_WIDTH                           1  /* IN_VU */
+#define ARIZONA_IN3L_MUTE                        0x0100  /* IN3L_MUTE */
+#define ARIZONA_IN3L_MUTE_MASK                   0x0100  /* IN3L_MUTE */
+#define ARIZONA_IN3L_MUTE_SHIFT                       8  /* IN3L_MUTE */
+#define ARIZONA_IN3L_MUTE_WIDTH                       1  /* IN3L_MUTE */
+#define ARIZONA_IN3L_DIG_VOL_MASK                0x00FF  /* IN3L_DIG_VOL - [7:0] */
+#define ARIZONA_IN3L_DIG_VOL_SHIFT                    0  /* IN3L_DIG_VOL - [7:0] */
+#define ARIZONA_IN3L_DIG_VOL_WIDTH                    8  /* IN3L_DIG_VOL - [7:0] */
+
+/*
+ * R802 (0x322) - DMIC3L Control
+ */
+#define ARIZONA_IN3_DMICL_DLY_MASK               0x003F  /* IN3_DMICL_DLY - [5:0] */
+#define ARIZONA_IN3_DMICL_DLY_SHIFT                   0  /* IN3_DMICL_DLY - [5:0] */
+#define ARIZONA_IN3_DMICL_DLY_WIDTH                   6  /* IN3_DMICL_DLY - [5:0] */
+
+/*
+ * R804 (0x324) - IN3R Control
+ */
+#define ARIZONA_IN3R_PGA_VOL_MASK                0x00FE  /* IN3R_PGA_VOL - [7:1] */
+#define ARIZONA_IN3R_PGA_VOL_SHIFT                    1  /* IN3R_PGA_VOL - [7:1] */
+#define ARIZONA_IN3R_PGA_VOL_WIDTH                    7  /* IN3R_PGA_VOL - [7:1] */
+
+/*
+ * R805 (0x325) - ADC Digital Volume 3R
+ */
+#define ARIZONA_IN_VU                            0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_MASK                       0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_SHIFT                           9  /* IN_VU */
+#define ARIZONA_IN_VU_WIDTH                           1  /* IN_VU */
+#define ARIZONA_IN3R_MUTE                        0x0100  /* IN3R_MUTE */
+#define ARIZONA_IN3R_MUTE_MASK                   0x0100  /* IN3R_MUTE */
+#define ARIZONA_IN3R_MUTE_SHIFT                       8  /* IN3R_MUTE */
+#define ARIZONA_IN3R_MUTE_WIDTH                       1  /* IN3R_MUTE */
+#define ARIZONA_IN3R_DIG_VOL_MASK                0x00FF  /* IN3R_DIG_VOL - [7:0] */
+#define ARIZONA_IN3R_DIG_VOL_SHIFT                    0  /* IN3R_DIG_VOL - [7:0] */
+#define ARIZONA_IN3R_DIG_VOL_WIDTH                    8  /* IN3R_DIG_VOL - [7:0] */
+
+/*
+ * R806 (0x326) - DMIC3R Control
+ */
+#define ARIZONA_IN3_DMICR_DLY_MASK               0x003F  /* IN3_DMICR_DLY - [5:0] */
+#define ARIZONA_IN3_DMICR_DLY_SHIFT                   0  /* IN3_DMICR_DLY - [5:0] */
+#define ARIZONA_IN3_DMICR_DLY_WIDTH                   6  /* IN3_DMICR_DLY - [5:0] */
+
+/*
+ * R808 (0x328) - IN4 Control
+ */
+#define ARIZONA_IN4_OSR_MASK                     0x6000  /* IN4_OSR - [14:13] */
+#define ARIZONA_IN4_OSR_SHIFT                        13  /* IN4_OSR - [14:13] */
+#define ARIZONA_IN4_OSR_WIDTH                         2  /* IN4_OSR - [14:13] */
+#define ARIZONA_IN4_DMIC_SUP_MASK                0x1800  /* IN4_DMIC_SUP - [12:11] */
+#define ARIZONA_IN4_DMIC_SUP_SHIFT                   11  /* IN4_DMIC_SUP - [12:11] */
+#define ARIZONA_IN4_DMIC_SUP_WIDTH                    2  /* IN4_DMIC_SUP - [12:11] */
+
+/*
+ * R809 (0x329) - ADC Digital Volume 4L
+ */
+#define ARIZONA_IN_VU                            0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_MASK                       0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_SHIFT                           9  /* IN_VU */
+#define ARIZONA_IN_VU_WIDTH                           1  /* IN_VU */
+#define ARIZONA_IN4L_MUTE                        0x0100  /* IN4L_MUTE */
+#define ARIZONA_IN4L_MUTE_MASK                   0x0100  /* IN4L_MUTE */
+#define ARIZONA_IN4L_MUTE_SHIFT                       8  /* IN4L_MUTE */
+#define ARIZONA_IN4L_MUTE_WIDTH                       1  /* IN4L_MUTE */
+#define ARIZONA_IN4L_DIG_VOL_MASK                0x00FF  /* IN4L_DIG_VOL - [7:0] */
+#define ARIZONA_IN4L_DIG_VOL_SHIFT                    0  /* IN4L_DIG_VOL - [7:0] */
+#define ARIZONA_IN4L_DIG_VOL_WIDTH                    8  /* IN4L_DIG_VOL - [7:0] */
+
+/*
+ * R810 (0x32A) - DMIC4L Control
+ */
+#define ARIZONA_IN4L_DMIC_DLY_MASK               0x003F  /* IN4L_DMIC_DLY - [5:0] */
+#define ARIZONA_IN4L_DMIC_DLY_SHIFT                   0  /* IN4L_DMIC_DLY - [5:0] */
+#define ARIZONA_IN4L_DMIC_DLY_WIDTH                   6  /* IN4L_DMIC_DLY - [5:0] */
+
+/*
+ * R813 (0x32D) - ADC Digital Volume 4R
+ */
+#define ARIZONA_IN_VU                            0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_MASK                       0x0200  /* IN_VU */
+#define ARIZONA_IN_VU_SHIFT                           9  /* IN_VU */
+#define ARIZONA_IN_VU_WIDTH                           1  /* IN_VU */
+#define ARIZONA_IN4R_MUTE                        0x0100  /* IN4R_MUTE */
+#define ARIZONA_IN4R_MUTE_MASK                   0x0100  /* IN4R_MUTE */
+#define ARIZONA_IN4R_MUTE_SHIFT                       8  /* IN4R_MUTE */
+#define ARIZONA_IN4R_MUTE_WIDTH                       1  /* IN4R_MUTE */
+#define ARIZONA_IN4R_DIG_VOL_MASK                0x00FF  /* IN4R_DIG_VOL - [7:0] */
+#define ARIZONA_IN4R_DIG_VOL_SHIFT                    0  /* IN4R_DIG_VOL - [7:0] */
+#define ARIZONA_IN4R_DIG_VOL_WIDTH                    8  /* IN4R_DIG_VOL - [7:0] */
+
+/*
+ * R814 (0x32E) - DMIC4R Control
+ */
+#define ARIZONA_IN4R_DMIC_DLY_MASK               0x003F  /* IN4R_DMIC_DLY - [5:0] */
+#define ARIZONA_IN4R_DMIC_DLY_SHIFT                   0  /* IN4R_DMIC_DLY - [5:0] */
+#define ARIZONA_IN4R_DMIC_DLY_WIDTH                   6  /* IN4R_DMIC_DLY - [5:0] */
+
+/*
+ * R1024 (0x400) - Output Enables 1
+ */
+#define ARIZONA_OUT6L_ENA                        0x0800  /* OUT6L_ENA */
+#define ARIZONA_OUT6L_ENA_MASK                   0x0800  /* OUT6L_ENA */
+#define ARIZONA_OUT6L_ENA_SHIFT                      11  /* OUT6L_ENA */
+#define ARIZONA_OUT6L_ENA_WIDTH                       1  /* OUT6L_ENA */
+#define ARIZONA_OUT6R_ENA                        0x0400  /* OUT6R_ENA */
+#define ARIZONA_OUT6R_ENA_MASK                   0x0400  /* OUT6R_ENA */
+#define ARIZONA_OUT6R_ENA_SHIFT                      10  /* OUT6R_ENA */
+#define ARIZONA_OUT6R_ENA_WIDTH                       1  /* OUT6R_ENA */
+#define ARIZONA_OUT5L_ENA                        0x0200  /* OUT5L_ENA */
+#define ARIZONA_OUT5L_ENA_MASK                   0x0200  /* OUT5L_ENA */
+#define ARIZONA_OUT5L_ENA_SHIFT                       9  /* OUT5L_ENA */
+#define ARIZONA_OUT5L_ENA_WIDTH                       1  /* OUT5L_ENA */
+#define ARIZONA_OUT5R_ENA                        0x0100  /* OUT5R_ENA */
+#define ARIZONA_OUT5R_ENA_MASK                   0x0100  /* OUT5R_ENA */
+#define ARIZONA_OUT5R_ENA_SHIFT                       8  /* OUT5R_ENA */
+#define ARIZONA_OUT5R_ENA_WIDTH                       1  /* OUT5R_ENA */
+#define ARIZONA_OUT4L_ENA                        0x0080  /* OUT4L_ENA */
+#define ARIZONA_OUT4L_ENA_MASK                   0x0080  /* OUT4L_ENA */
+#define ARIZONA_OUT4L_ENA_SHIFT                       7  /* OUT4L_ENA */
+#define ARIZONA_OUT4L_ENA_WIDTH                       1  /* OUT4L_ENA */
+#define ARIZONA_OUT4R_ENA                        0x0040  /* OUT4R_ENA */
+#define ARIZONA_OUT4R_ENA_MASK                   0x0040  /* OUT4R_ENA */
+#define ARIZONA_OUT4R_ENA_SHIFT                       6  /* OUT4R_ENA */
+#define ARIZONA_OUT4R_ENA_WIDTH                       1  /* OUT4R_ENA */
+#define ARIZONA_OUT3L_ENA                        0x0020  /* OUT3L_ENA */
+#define ARIZONA_OUT3L_ENA_MASK                   0x0020  /* OUT3L_ENA */
+#define ARIZONA_OUT3L_ENA_SHIFT                       5  /* OUT3L_ENA */
+#define ARIZONA_OUT3L_ENA_WIDTH                       1  /* OUT3L_ENA */
+#define ARIZONA_OUT3R_ENA                        0x0010  /* OUT3R_ENA */
+#define ARIZONA_OUT3R_ENA_MASK                   0x0010  /* OUT3R_ENA */
+#define ARIZONA_OUT3R_ENA_SHIFT                       4  /* OUT3R_ENA */
+#define ARIZONA_OUT3R_ENA_WIDTH                       1  /* OUT3R_ENA */
+#define ARIZONA_OUT2L_ENA                        0x0008  /* OUT2L_ENA */
+#define ARIZONA_OUT2L_ENA_MASK                   0x0008  /* OUT2L_ENA */
+#define ARIZONA_OUT2L_ENA_SHIFT                       3  /* OUT2L_ENA */
+#define ARIZONA_OUT2L_ENA_WIDTH                       1  /* OUT2L_ENA */
+#define ARIZONA_OUT2R_ENA                        0x0004  /* OUT2R_ENA */
+#define ARIZONA_OUT2R_ENA_MASK                   0x0004  /* OUT2R_ENA */
+#define ARIZONA_OUT2R_ENA_SHIFT                       2  /* OUT2R_ENA */
+#define ARIZONA_OUT2R_ENA_WIDTH                       1  /* OUT2R_ENA */
+#define ARIZONA_OUT1L_ENA                        0x0002  /* OUT1L_ENA */
+#define ARIZONA_OUT1L_ENA_MASK                   0x0002  /* OUT1L_ENA */
+#define ARIZONA_OUT1L_ENA_SHIFT                       1  /* OUT1L_ENA */
+#define ARIZONA_OUT1L_ENA_WIDTH                       1  /* OUT1L_ENA */
+#define ARIZONA_OUT1R_ENA                        0x0001  /* OUT1R_ENA */
+#define ARIZONA_OUT1R_ENA_MASK                   0x0001  /* OUT1R_ENA */
+#define ARIZONA_OUT1R_ENA_SHIFT                       0  /* OUT1R_ENA */
+#define ARIZONA_OUT1R_ENA_WIDTH                       1  /* OUT1R_ENA */
+
+/*
+ * R1025 (0x401) - Output Status 1
+ */
+#define ARIZONA_OUT6L_ENA_STS                    0x0800  /* OUT6L_ENA_STS */
+#define ARIZONA_OUT6L_ENA_STS_MASK               0x0800  /* OUT6L_ENA_STS */
+#define ARIZONA_OUT6L_ENA_STS_SHIFT                  11  /* OUT6L_ENA_STS */
+#define ARIZONA_OUT6L_ENA_STS_WIDTH                   1  /* OUT6L_ENA_STS */
+#define ARIZONA_OUT6R_ENA_STS                    0x0400  /* OUT6R_ENA_STS */
+#define ARIZONA_OUT6R_ENA_STS_MASK               0x0400  /* OUT6R_ENA_STS */
+#define ARIZONA_OUT6R_ENA_STS_SHIFT                  10  /* OUT6R_ENA_STS */
+#define ARIZONA_OUT6R_ENA_STS_WIDTH                   1  /* OUT6R_ENA_STS */
+#define ARIZONA_OUT5L_ENA_STS                    0x0200  /* OUT5L_ENA_STS */
+#define ARIZONA_OUT5L_ENA_STS_MASK               0x0200  /* OUT5L_ENA_STS */
+#define ARIZONA_OUT5L_ENA_STS_SHIFT                   9  /* OUT5L_ENA_STS */
+#define ARIZONA_OUT5L_ENA_STS_WIDTH                   1  /* OUT5L_ENA_STS */
+#define ARIZONA_OUT5R_ENA_STS                    0x0100  /* OUT5R_ENA_STS */
+#define ARIZONA_OUT5R_ENA_STS_MASK               0x0100  /* OUT5R_ENA_STS */
+#define ARIZONA_OUT5R_ENA_STS_SHIFT                   8  /* OUT5R_ENA_STS */
+#define ARIZONA_OUT5R_ENA_STS_WIDTH                   1  /* OUT5R_ENA_STS */
+#define ARIZONA_OUT4L_ENA_STS                    0x0080  /* OUT4L_ENA_STS */
+#define ARIZONA_OUT4L_ENA_STS_MASK               0x0080  /* OUT4L_ENA_STS */
+#define ARIZONA_OUT4L_ENA_STS_SHIFT                   7  /* OUT4L_ENA_STS */
+#define ARIZONA_OUT4L_ENA_STS_WIDTH                   1  /* OUT4L_ENA_STS */
+#define ARIZONA_OUT4R_ENA_STS                    0x0040  /* OUT4R_ENA_STS */
+#define ARIZONA_OUT4R_ENA_STS_MASK               0x0040  /* OUT4R_ENA_STS */
+#define ARIZONA_OUT4R_ENA_STS_SHIFT                   6  /* OUT4R_ENA_STS */
+#define ARIZONA_OUT4R_ENA_STS_WIDTH                   1  /* OUT4R_ENA_STS */
+
+/*
+ * R1032 (0x408) - Output Rate 1
+ */
+#define ARIZONA_OUT_RATE_MASK                    0x7800  /* OUT_RATE - [14:11] */
+#define ARIZONA_OUT_RATE_SHIFT                       11  /* OUT_RATE - [14:11] */
+#define ARIZONA_OUT_RATE_WIDTH                        4  /* OUT_RATE - [14:11] */
+
+/*
+ * R1033 (0x409) - Output Volume Ramp
+ */
+#define ARIZONA_OUT_VD_RAMP_MASK                 0x0070  /* OUT_VD_RAMP - [6:4] */
+#define ARIZONA_OUT_VD_RAMP_SHIFT                     4  /* OUT_VD_RAMP - [6:4] */
+#define ARIZONA_OUT_VD_RAMP_WIDTH                     3  /* OUT_VD_RAMP - [6:4] */
+#define ARIZONA_OUT_VI_RAMP_MASK                 0x0007  /* OUT_VI_RAMP - [2:0] */
+#define ARIZONA_OUT_VI_RAMP_SHIFT                     0  /* OUT_VI_RAMP - [2:0] */
+#define ARIZONA_OUT_VI_RAMP_WIDTH                     3  /* OUT_VI_RAMP - [2:0] */
+
+/*
+ * R1040 (0x410) - Output Path Config 1L
+ */
+#define ARIZONA_OUT1_LP_MODE                     0x8000  /* OUT1_LP_MODE */
+#define ARIZONA_OUT1_LP_MODE_MASK                0x8000  /* OUT1_LP_MODE */
+#define ARIZONA_OUT1_LP_MODE_SHIFT                   15  /* OUT1_LP_MODE */
+#define ARIZONA_OUT1_LP_MODE_WIDTH                    1  /* OUT1_LP_MODE */
+#define ARIZONA_OUT1_OSR                         0x2000  /* OUT1_OSR */
+#define ARIZONA_OUT1_OSR_MASK                    0x2000  /* OUT1_OSR */
+#define ARIZONA_OUT1_OSR_SHIFT                       13  /* OUT1_OSR */
+#define ARIZONA_OUT1_OSR_WIDTH                        1  /* OUT1_OSR */
+#define ARIZONA_OUT1_MONO                        0x1000  /* OUT1_MONO */
+#define ARIZONA_OUT1_MONO_MASK                   0x1000  /* OUT1_MONO */
+#define ARIZONA_OUT1_MONO_SHIFT                      12  /* OUT1_MONO */
+#define ARIZONA_OUT1_MONO_WIDTH                       1  /* OUT1_MONO */
+#define ARIZONA_OUT1L_ANC_SRC_MASK               0x0C00  /* OUT1L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT1L_ANC_SRC_SHIFT                  10  /* OUT1L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT1L_ANC_SRC_WIDTH                   2  /* OUT1L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT1L_PGA_VOL_MASK               0x00FE  /* OUT1L_PGA_VOL - [7:1] */
+#define ARIZONA_OUT1L_PGA_VOL_SHIFT                   1  /* OUT1L_PGA_VOL - [7:1] */
+#define ARIZONA_OUT1L_PGA_VOL_WIDTH                   7  /* OUT1L_PGA_VOL - [7:1] */
+
+/*
+ * R1041 (0x411) - DAC Digital Volume 1L
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT1L_MUTE                       0x0100  /* OUT1L_MUTE */
+#define ARIZONA_OUT1L_MUTE_MASK                  0x0100  /* OUT1L_MUTE */
+#define ARIZONA_OUT1L_MUTE_SHIFT                      8  /* OUT1L_MUTE */
+#define ARIZONA_OUT1L_MUTE_WIDTH                      1  /* OUT1L_MUTE */
+#define ARIZONA_OUT1L_VOL_MASK                   0x00FF  /* OUT1L_VOL - [7:0] */
+#define ARIZONA_OUT1L_VOL_SHIFT                       0  /* OUT1L_VOL - [7:0] */
+#define ARIZONA_OUT1L_VOL_WIDTH                       8  /* OUT1L_VOL - [7:0] */
+
+/*
+ * R1042 (0x412) - DAC Volume Limit 1L
+ */
+#define ARIZONA_OUT1L_VOL_LIM_MASK               0x00FF  /* OUT1L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT1L_VOL_LIM_SHIFT                   0  /* OUT1L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT1L_VOL_LIM_WIDTH                   8  /* OUT1L_VOL_LIM - [7:0] */
+
+/*
+ * R1043 (0x413) - Noise Gate Select 1L
+ */
+#define ARIZONA_OUT1L_NGATE_SRC_MASK             0x0FFF  /* OUT1L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT1L_NGATE_SRC_SHIFT                 0  /* OUT1L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT1L_NGATE_SRC_WIDTH                12  /* OUT1L_NGATE_SRC - [11:0] */
+
+/*
+ * R1044 (0x414) - Output Path Config 1R
+ */
+#define ARIZONA_OUT1R_ANC_SRC_MASK               0x0C00  /* OUT1R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT1R_ANC_SRC_SHIFT                  10  /* OUT1R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT1R_ANC_SRC_WIDTH                   2  /* OUT1R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT1R_PGA_VOL_MASK               0x00FE  /* OUT1R_PGA_VOL - [7:1] */
+#define ARIZONA_OUT1R_PGA_VOL_SHIFT                   1  /* OUT1R_PGA_VOL - [7:1] */
+#define ARIZONA_OUT1R_PGA_VOL_WIDTH                   7  /* OUT1R_PGA_VOL - [7:1] */
+
+/*
+ * R1045 (0x415) - DAC Digital Volume 1R
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT1R_MUTE                       0x0100  /* OUT1R_MUTE */
+#define ARIZONA_OUT1R_MUTE_MASK                  0x0100  /* OUT1R_MUTE */
+#define ARIZONA_OUT1R_MUTE_SHIFT                      8  /* OUT1R_MUTE */
+#define ARIZONA_OUT1R_MUTE_WIDTH                      1  /* OUT1R_MUTE */
+#define ARIZONA_OUT1R_VOL_MASK                   0x00FF  /* OUT1R_VOL - [7:0] */
+#define ARIZONA_OUT1R_VOL_SHIFT                       0  /* OUT1R_VOL - [7:0] */
+#define ARIZONA_OUT1R_VOL_WIDTH                       8  /* OUT1R_VOL - [7:0] */
+
+/*
+ * R1046 (0x416) - DAC Volume Limit 1R
+ */
+#define ARIZONA_OUT1R_VOL_LIM_MASK               0x00FF  /* OUT1R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT1R_VOL_LIM_SHIFT                   0  /* OUT1R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT1R_VOL_LIM_WIDTH                   8  /* OUT1R_VOL_LIM - [7:0] */
+
+/*
+ * R1047 (0x417) - Noise Gate Select 1R
+ */
+#define ARIZONA_OUT1R_NGATE_SRC_MASK             0x0FFF  /* OUT1R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT1R_NGATE_SRC_SHIFT                 0  /* OUT1R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT1R_NGATE_SRC_WIDTH                12  /* OUT1R_NGATE_SRC - [11:0] */
+
+/*
+ * R1048 (0x418) - Output Path Config 2L
+ */
+#define ARIZONA_OUT2_LP_MODE                     0x8000  /* OUT2_LP_MODE */
+#define ARIZONA_OUT2_LP_MODE_MASK                0x8000  /* OUT2_LP_MODE */
+#define ARIZONA_OUT2_LP_MODE_SHIFT                   15  /* OUT2_LP_MODE */
+#define ARIZONA_OUT2_LP_MODE_WIDTH                    1  /* OUT2_LP_MODE */
+#define ARIZONA_OUT2_OSR                         0x2000  /* OUT2_OSR */
+#define ARIZONA_OUT2_OSR_MASK                    0x2000  /* OUT2_OSR */
+#define ARIZONA_OUT2_OSR_SHIFT                       13  /* OUT2_OSR */
+#define ARIZONA_OUT2_OSR_WIDTH                        1  /* OUT2_OSR */
+#define ARIZONA_OUT2_MONO                        0x1000  /* OUT2_MONO */
+#define ARIZONA_OUT2_MONO_MASK                   0x1000  /* OUT2_MONO */
+#define ARIZONA_OUT2_MONO_SHIFT                      12  /* OUT2_MONO */
+#define ARIZONA_OUT2_MONO_WIDTH                       1  /* OUT2_MONO */
+#define ARIZONA_OUT2L_ANC_SRC_MASK               0x0C00  /* OUT2L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT2L_ANC_SRC_SHIFT                  10  /* OUT2L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT2L_ANC_SRC_WIDTH                   2  /* OUT2L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT2L_PGA_VOL_MASK               0x00FE  /* OUT2L_PGA_VOL - [7:1] */
+#define ARIZONA_OUT2L_PGA_VOL_SHIFT                   1  /* OUT2L_PGA_VOL - [7:1] */
+#define ARIZONA_OUT2L_PGA_VOL_WIDTH                   7  /* OUT2L_PGA_VOL - [7:1] */
+
+/*
+ * R1049 (0x419) - DAC Digital Volume 2L
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT2L_MUTE                       0x0100  /* OUT2L_MUTE */
+#define ARIZONA_OUT2L_MUTE_MASK                  0x0100  /* OUT2L_MUTE */
+#define ARIZONA_OUT2L_MUTE_SHIFT                      8  /* OUT2L_MUTE */
+#define ARIZONA_OUT2L_MUTE_WIDTH                      1  /* OUT2L_MUTE */
+#define ARIZONA_OUT2L_VOL_MASK                   0x00FF  /* OUT2L_VOL - [7:0] */
+#define ARIZONA_OUT2L_VOL_SHIFT                       0  /* OUT2L_VOL - [7:0] */
+#define ARIZONA_OUT2L_VOL_WIDTH                       8  /* OUT2L_VOL - [7:0] */
+
+/*
+ * R1050 (0x41A) - DAC Volume Limit 2L
+ */
+#define ARIZONA_OUT2L_VOL_LIM_MASK               0x00FF  /* OUT2L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT2L_VOL_LIM_SHIFT                   0  /* OUT2L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT2L_VOL_LIM_WIDTH                   8  /* OUT2L_VOL_LIM - [7:0] */
+
+/*
+ * R1051 (0x41B) - Noise Gate Select 2L
+ */
+#define ARIZONA_OUT2L_NGATE_SRC_MASK             0x0FFF  /* OUT2L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT2L_NGATE_SRC_SHIFT                 0  /* OUT2L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT2L_NGATE_SRC_WIDTH                12  /* OUT2L_NGATE_SRC - [11:0] */
+
+/*
+ * R1052 (0x41C) - Output Path Config 2R
+ */
+#define ARIZONA_OUT2R_ANC_SRC_MASK               0x0C00  /* OUT2R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT2R_ANC_SRC_SHIFT                  10  /* OUT2R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT2R_ANC_SRC_WIDTH                   2  /* OUT2R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT2R_PGA_VOL_MASK               0x00FE  /* OUT2R_PGA_VOL - [7:1] */
+#define ARIZONA_OUT2R_PGA_VOL_SHIFT                   1  /* OUT2R_PGA_VOL - [7:1] */
+#define ARIZONA_OUT2R_PGA_VOL_WIDTH                   7  /* OUT2R_PGA_VOL - [7:1] */
+
+/*
+ * R1053 (0x41D) - DAC Digital Volume 2R
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT2R_MUTE                       0x0100  /* OUT2R_MUTE */
+#define ARIZONA_OUT2R_MUTE_MASK                  0x0100  /* OUT2R_MUTE */
+#define ARIZONA_OUT2R_MUTE_SHIFT                      8  /* OUT2R_MUTE */
+#define ARIZONA_OUT2R_MUTE_WIDTH                      1  /* OUT2R_MUTE */
+#define ARIZONA_OUT2R_VOL_MASK                   0x00FF  /* OUT2R_VOL - [7:0] */
+#define ARIZONA_OUT2R_VOL_SHIFT                       0  /* OUT2R_VOL - [7:0] */
+#define ARIZONA_OUT2R_VOL_WIDTH                       8  /* OUT2R_VOL - [7:0] */
+
+/*
+ * R1054 (0x41E) - DAC Volume Limit 2R
+ */
+#define ARIZONA_OUT2R_VOL_LIM_MASK               0x00FF  /* OUT2R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT2R_VOL_LIM_SHIFT                   0  /* OUT2R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT2R_VOL_LIM_WIDTH                   8  /* OUT2R_VOL_LIM - [7:0] */
+
+/*
+ * R1055 (0x41F) - Noise Gate Select 2R
+ */
+#define ARIZONA_OUT2R_NGATE_SRC_MASK             0x0FFF  /* OUT2R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT2R_NGATE_SRC_SHIFT                 0  /* OUT2R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT2R_NGATE_SRC_WIDTH                12  /* OUT2R_NGATE_SRC - [11:0] */
+
+/*
+ * R1056 (0x420) - Output Path Config 3L
+ */
+#define ARIZONA_OUT3_LP_MODE                     0x8000  /* OUT3_LP_MODE */
+#define ARIZONA_OUT3_LP_MODE_MASK                0x8000  /* OUT3_LP_MODE */
+#define ARIZONA_OUT3_LP_MODE_SHIFT                   15  /* OUT3_LP_MODE */
+#define ARIZONA_OUT3_LP_MODE_WIDTH                    1  /* OUT3_LP_MODE */
+#define ARIZONA_OUT3_OSR                         0x2000  /* OUT3_OSR */
+#define ARIZONA_OUT3_OSR_MASK                    0x2000  /* OUT3_OSR */
+#define ARIZONA_OUT3_OSR_SHIFT                       13  /* OUT3_OSR */
+#define ARIZONA_OUT3_OSR_WIDTH                        1  /* OUT3_OSR */
+#define ARIZONA_OUT3_MONO                        0x1000  /* OUT3_MONO */
+#define ARIZONA_OUT3_MONO_MASK                   0x1000  /* OUT3_MONO */
+#define ARIZONA_OUT3_MONO_SHIFT                      12  /* OUT3_MONO */
+#define ARIZONA_OUT3_MONO_WIDTH                       1  /* OUT3_MONO */
+#define ARIZONA_OUT3L_ANC_SRC_MASK               0x0C00  /* OUT3L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT3L_ANC_SRC_SHIFT                  10  /* OUT3L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT3L_ANC_SRC_WIDTH                   2  /* OUT3L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT3L_PGA_VOL_MASK               0x00FE  /* OUT3L_PGA_VOL - [7:1] */
+#define ARIZONA_OUT3L_PGA_VOL_SHIFT                   1  /* OUT3L_PGA_VOL - [7:1] */
+#define ARIZONA_OUT3L_PGA_VOL_WIDTH                   7  /* OUT3L_PGA_VOL - [7:1] */
+
+/*
+ * R1057 (0x421) - DAC Digital Volume 3L
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT3L_MUTE                       0x0100  /* OUT3L_MUTE */
+#define ARIZONA_OUT3L_MUTE_MASK                  0x0100  /* OUT3L_MUTE */
+#define ARIZONA_OUT3L_MUTE_SHIFT                      8  /* OUT3L_MUTE */
+#define ARIZONA_OUT3L_MUTE_WIDTH                      1  /* OUT3L_MUTE */
+#define ARIZONA_OUT3L_VOL_MASK                   0x00FF  /* OUT3L_VOL - [7:0] */
+#define ARIZONA_OUT3L_VOL_SHIFT                       0  /* OUT3L_VOL - [7:0] */
+#define ARIZONA_OUT3L_VOL_WIDTH                       8  /* OUT3L_VOL - [7:0] */
+
+/*
+ * R1058 (0x422) - DAC Volume Limit 3L
+ */
+#define ARIZONA_OUT3L_VOL_LIM_MASK               0x00FF  /* OUT3L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT3L_VOL_LIM_SHIFT                   0  /* OUT3L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT3L_VOL_LIM_WIDTH                   8  /* OUT3L_VOL_LIM - [7:0] */
+
+/*
+ * R1059 (0x423) - Noise Gate Select 3L
+ */
+#define ARIZONA_OUT3_NGATE_SRC_MASK              0x0FFF  /* OUT3_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT3_NGATE_SRC_SHIFT                  0  /* OUT3_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT3_NGATE_SRC_WIDTH                 12  /* OUT3_NGATE_SRC - [11:0] */
+
+/*
+ * R1060 (0x424) - Output Path Config 3R
+ */
+#define ARIZONA_OUT3R_PGA_VOL_MASK               0x00FE  /* OUT3R_PGA_VOL - [7:1] */
+#define ARIZONA_OUT3R_PGA_VOL_SHIFT                   1  /* OUT3R_PGA_VOL - [7:1] */
+#define ARIZONA_OUT3R_PGA_VOL_WIDTH                   7  /* OUT3R_PGA_VOL - [7:1] */
+
+/*
+ * R1061 (0x425) - DAC Digital Volume 3R
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT3R_MUTE                       0x0100  /* OUT3R_MUTE */
+#define ARIZONA_OUT3R_MUTE_MASK                  0x0100  /* OUT3R_MUTE */
+#define ARIZONA_OUT3R_MUTE_SHIFT                      8  /* OUT3R_MUTE */
+#define ARIZONA_OUT3R_MUTE_WIDTH                      1  /* OUT3R_MUTE */
+#define ARIZONA_OUT3R_VOL_MASK                   0x00FF  /* OUT3R_VOL - [7:0] */
+#define ARIZONA_OUT3R_VOL_SHIFT                       0  /* OUT3R_VOL - [7:0] */
+#define ARIZONA_OUT3R_VOL_WIDTH                       8  /* OUT3R_VOL - [7:0] */
+
+/*
+ * R1062 (0x426) - DAC Volume Limit 3R
+ */
+#define ARIZONA_OUT3R_ANC_SRC_MASK               0x0C00  /* OUT3R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT3R_ANC_SRC_SHIFT                  10  /* OUT3R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT3R_ANC_SRC_WIDTH                   2  /* OUT3R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT3R_VOL_LIM_MASK               0x00FF  /* OUT3R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT3R_VOL_LIM_SHIFT                   0  /* OUT3R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT3R_VOL_LIM_WIDTH                   8  /* OUT3R_VOL_LIM - [7:0] */
+
+/*
+ * R1064 (0x428) - Output Path Config 4L
+ */
+#define ARIZONA_OUT4_OSR                         0x2000  /* OUT4_OSR */
+#define ARIZONA_OUT4_OSR_MASK                    0x2000  /* OUT4_OSR */
+#define ARIZONA_OUT4_OSR_SHIFT                       13  /* OUT4_OSR */
+#define ARIZONA_OUT4_OSR_WIDTH                        1  /* OUT4_OSR */
+#define ARIZONA_OUT4L_ANC_SRC_MASK               0x0C00  /* OUT4L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT4L_ANC_SRC_SHIFT                  10  /* OUT4L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT4L_ANC_SRC_WIDTH                   2  /* OUT4L_ANC_SRC - [11:10] */
+
+/*
+ * R1065 (0x429) - DAC Digital Volume 4L
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT4L_MUTE                       0x0100  /* OUT4L_MUTE */
+#define ARIZONA_OUT4L_MUTE_MASK                  0x0100  /* OUT4L_MUTE */
+#define ARIZONA_OUT4L_MUTE_SHIFT                      8  /* OUT4L_MUTE */
+#define ARIZONA_OUT4L_MUTE_WIDTH                      1  /* OUT4L_MUTE */
+#define ARIZONA_OUT4L_VOL_MASK                   0x00FF  /* OUT4L_VOL - [7:0] */
+#define ARIZONA_OUT4L_VOL_SHIFT                       0  /* OUT4L_VOL - [7:0] */
+#define ARIZONA_OUT4L_VOL_WIDTH                       8  /* OUT4L_VOL - [7:0] */
+
+/*
+ * R1066 (0x42A) - Out Volume 4L
+ */
+#define ARIZONA_OUT4L_VOL_LIM_MASK               0x00FF  /* OUT4L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT4L_VOL_LIM_SHIFT                   0  /* OUT4L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT4L_VOL_LIM_WIDTH                   8  /* OUT4L_VOL_LIM - [7:0] */
+
+/*
+ * R1067 (0x42B) - Noise Gate Select 4L
+ */
+#define ARIZONA_OUT4L_NGATE_SRC_MASK             0x0FFF  /* OUT4L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT4L_NGATE_SRC_SHIFT                 0  /* OUT4L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT4L_NGATE_SRC_WIDTH                12  /* OUT4L_NGATE_SRC - [11:0] */
+
+/*
+ * R1068 (0x42C) - Output Path Config 4R
+ */
+#define ARIZONA_OUT4R_ANC_SRC_MASK               0x0C00  /* OUT4R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT4R_ANC_SRC_SHIFT                  10  /* OUT4R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT4R_ANC_SRC_WIDTH                   2  /* OUT4R_ANC_SRC - [11:10] */
+
+/*
+ * R1069 (0x42D) - DAC Digital Volume 4R
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT4R_MUTE                       0x0100  /* OUT4R_MUTE */
+#define ARIZONA_OUT4R_MUTE_MASK                  0x0100  /* OUT4R_MUTE */
+#define ARIZONA_OUT4R_MUTE_SHIFT                      8  /* OUT4R_MUTE */
+#define ARIZONA_OUT4R_MUTE_WIDTH                      1  /* OUT4R_MUTE */
+#define ARIZONA_OUT4R_VOL_MASK                   0x00FF  /* OUT4R_VOL - [7:0] */
+#define ARIZONA_OUT4R_VOL_SHIFT                       0  /* OUT4R_VOL - [7:0] */
+#define ARIZONA_OUT4R_VOL_WIDTH                       8  /* OUT4R_VOL - [7:0] */
+
+/*
+ * R1070 (0x42E) - Out Volume 4R
+ */
+#define ARIZONA_OUT4R_VOL_LIM_MASK               0x00FF  /* OUT4R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT4R_VOL_LIM_SHIFT                   0  /* OUT4R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT4R_VOL_LIM_WIDTH                   8  /* OUT4R_VOL_LIM - [7:0] */
+
+/*
+ * R1071 (0x42F) - Noise Gate Select 4R
+ */
+#define ARIZONA_OUT4R_NGATE_SRC_MASK             0x0FFF  /* OUT4R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT4R_NGATE_SRC_SHIFT                 0  /* OUT4R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT4R_NGATE_SRC_WIDTH                12  /* OUT4R_NGATE_SRC - [11:0] */
+
+/*
+ * R1072 (0x430) - Output Path Config 5L
+ */
+#define ARIZONA_OUT5_OSR                         0x2000  /* OUT5_OSR */
+#define ARIZONA_OUT5_OSR_MASK                    0x2000  /* OUT5_OSR */
+#define ARIZONA_OUT5_OSR_SHIFT                       13  /* OUT5_OSR */
+#define ARIZONA_OUT5_OSR_WIDTH                        1  /* OUT5_OSR */
+#define ARIZONA_OUT5L_ANC_SRC_MASK               0x0C00  /* OUT5L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT5L_ANC_SRC_SHIFT                  10  /* OUT5L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT5L_ANC_SRC_WIDTH                   2  /* OUT5L_ANC_SRC - [11:10] */
+
+/*
+ * R1073 (0x431) - DAC Digital Volume 5L
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT5L_MUTE                       0x0100  /* OUT5L_MUTE */
+#define ARIZONA_OUT5L_MUTE_MASK                  0x0100  /* OUT5L_MUTE */
+#define ARIZONA_OUT5L_MUTE_SHIFT                      8  /* OUT5L_MUTE */
+#define ARIZONA_OUT5L_MUTE_WIDTH                      1  /* OUT5L_MUTE */
+#define ARIZONA_OUT5L_VOL_MASK                   0x00FF  /* OUT5L_VOL - [7:0] */
+#define ARIZONA_OUT5L_VOL_SHIFT                       0  /* OUT5L_VOL - [7:0] */
+#define ARIZONA_OUT5L_VOL_WIDTH                       8  /* OUT5L_VOL - [7:0] */
+
+/*
+ * R1074 (0x432) - DAC Volume Limit 5L
+ */
+#define ARIZONA_OUT5L_VOL_LIM_MASK               0x00FF  /* OUT5L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT5L_VOL_LIM_SHIFT                   0  /* OUT5L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT5L_VOL_LIM_WIDTH                   8  /* OUT5L_VOL_LIM - [7:0] */
+
+/*
+ * R1075 (0x433) - Noise Gate Select 5L
+ */
+#define ARIZONA_OUT5L_NGATE_SRC_MASK             0x0FFF  /* OUT5L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT5L_NGATE_SRC_SHIFT                 0  /* OUT5L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT5L_NGATE_SRC_WIDTH                12  /* OUT5L_NGATE_SRC - [11:0] */
+
+/*
+ * R1076 (0x434) - Output Path Config 5R
+ */
+#define ARIZONA_OUT5R_ANC_SRC_MASK               0x0C00  /* OUT5R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT5R_ANC_SRC_SHIFT                  10  /* OUT5R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT5R_ANC_SRC_WIDTH                   2  /* OUT5R_ANC_SRC - [11:10] */
+
+/*
+ * R1077 (0x435) - DAC Digital Volume 5R
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT5R_MUTE                       0x0100  /* OUT5R_MUTE */
+#define ARIZONA_OUT5R_MUTE_MASK                  0x0100  /* OUT5R_MUTE */
+#define ARIZONA_OUT5R_MUTE_SHIFT                      8  /* OUT5R_MUTE */
+#define ARIZONA_OUT5R_MUTE_WIDTH                      1  /* OUT5R_MUTE */
+#define ARIZONA_OUT5R_VOL_MASK                   0x00FF  /* OUT5R_VOL - [7:0] */
+#define ARIZONA_OUT5R_VOL_SHIFT                       0  /* OUT5R_VOL - [7:0] */
+#define ARIZONA_OUT5R_VOL_WIDTH                       8  /* OUT5R_VOL - [7:0] */
+
+/*
+ * R1078 (0x436) - DAC Volume Limit 5R
+ */
+#define ARIZONA_OUT5R_VOL_LIM_MASK               0x00FF  /* OUT5R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT5R_VOL_LIM_SHIFT                   0  /* OUT5R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT5R_VOL_LIM_WIDTH                   8  /* OUT5R_VOL_LIM - [7:0] */
+
+/*
+ * R1079 (0x437) - Noise Gate Select 5R
+ */
+#define ARIZONA_OUT5R_NGATE_SRC_MASK             0x0FFF  /* OUT5R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT5R_NGATE_SRC_SHIFT                 0  /* OUT5R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT5R_NGATE_SRC_WIDTH                12  /* OUT5R_NGATE_SRC - [11:0] */
+
+/*
+ * R1080 (0x438) - Output Path Config 6L
+ */
+#define ARIZONA_OUT6_OSR                         0x2000  /* OUT6_OSR */
+#define ARIZONA_OUT6_OSR_MASK                    0x2000  /* OUT6_OSR */
+#define ARIZONA_OUT6_OSR_SHIFT                       13  /* OUT6_OSR */
+#define ARIZONA_OUT6_OSR_WIDTH                        1  /* OUT6_OSR */
+#define ARIZONA_OUT6L_ANC_SRC_MASK               0x0C00  /* OUT6L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT6L_ANC_SRC_SHIFT                  10  /* OUT6L_ANC_SRC - [11:10] */
+#define ARIZONA_OUT6L_ANC_SRC_WIDTH                   2  /* OUT6L_ANC_SRC - [11:10] */
+
+/*
+ * R1081 (0x439) - DAC Digital Volume 6L
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT6L_MUTE                       0x0100  /* OUT6L_MUTE */
+#define ARIZONA_OUT6L_MUTE_MASK                  0x0100  /* OUT6L_MUTE */
+#define ARIZONA_OUT6L_MUTE_SHIFT                      8  /* OUT6L_MUTE */
+#define ARIZONA_OUT6L_MUTE_WIDTH                      1  /* OUT6L_MUTE */
+#define ARIZONA_OUT6L_VOL_MASK                   0x00FF  /* OUT6L_VOL - [7:0] */
+#define ARIZONA_OUT6L_VOL_SHIFT                       0  /* OUT6L_VOL - [7:0] */
+#define ARIZONA_OUT6L_VOL_WIDTH                       8  /* OUT6L_VOL - [7:0] */
+
+/*
+ * R1082 (0x43A) - DAC Volume Limit 6L
+ */
+#define ARIZONA_OUT6L_VOL_LIM_MASK               0x00FF  /* OUT6L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT6L_VOL_LIM_SHIFT                   0  /* OUT6L_VOL_LIM - [7:0] */
+#define ARIZONA_OUT6L_VOL_LIM_WIDTH                   8  /* OUT6L_VOL_LIM - [7:0] */
+
+/*
+ * R1083 (0x43B) - Noise Gate Select 6L
+ */
+#define ARIZONA_OUT6L_NGATE_SRC_MASK             0x0FFF  /* OUT6L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT6L_NGATE_SRC_SHIFT                 0  /* OUT6L_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT6L_NGATE_SRC_WIDTH                12  /* OUT6L_NGATE_SRC - [11:0] */
+
+/*
+ * R1084 (0x43C) - Output Path Config 6R
+ */
+#define ARIZONA_OUT6R_ANC_SRC_MASK               0x0C00  /* OUT6R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT6R_ANC_SRC_SHIFT                  10  /* OUT6R_ANC_SRC - [11:10] */
+#define ARIZONA_OUT6R_ANC_SRC_WIDTH                   2  /* OUT6R_ANC_SRC - [11:10] */
+
+/*
+ * R1085 (0x43D) - DAC Digital Volume 6R
+ */
+#define ARIZONA_OUT_VU                           0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_MASK                      0x0200  /* OUT_VU */
+#define ARIZONA_OUT_VU_SHIFT                          9  /* OUT_VU */
+#define ARIZONA_OUT_VU_WIDTH                          1  /* OUT_VU */
+#define ARIZONA_OUT6R_MUTE                       0x0100  /* OUT6R_MUTE */
+#define ARIZONA_OUT6R_MUTE_MASK                  0x0100  /* OUT6R_MUTE */
+#define ARIZONA_OUT6R_MUTE_SHIFT                      8  /* OUT6R_MUTE */
+#define ARIZONA_OUT6R_MUTE_WIDTH                      1  /* OUT6R_MUTE */
+#define ARIZONA_OUT6R_VOL_MASK                   0x00FF  /* OUT6R_VOL - [7:0] */
+#define ARIZONA_OUT6R_VOL_SHIFT                       0  /* OUT6R_VOL - [7:0] */
+#define ARIZONA_OUT6R_VOL_WIDTH                       8  /* OUT6R_VOL - [7:0] */
+
+/*
+ * R1086 (0x43E) - DAC Volume Limit 6R
+ */
+#define ARIZONA_OUT6R_VOL_LIM_MASK               0x00FF  /* OUT6R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT6R_VOL_LIM_SHIFT                   0  /* OUT6R_VOL_LIM - [7:0] */
+#define ARIZONA_OUT6R_VOL_LIM_WIDTH                   8  /* OUT6R_VOL_LIM - [7:0] */
+
+/*
+ * R1087 (0x43F) - Noise Gate Select 6R
+ */
+#define ARIZONA_OUT6R_NGATE_SRC_MASK             0x0FFF  /* OUT6R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT6R_NGATE_SRC_SHIFT                 0  /* OUT6R_NGATE_SRC - [11:0] */
+#define ARIZONA_OUT6R_NGATE_SRC_WIDTH                12  /* OUT6R_NGATE_SRC - [11:0] */
+
+/*
+ * R1104 (0x450) - DAC AEC Control 1
+ */
+#define ARIZONA_AEC_LOOPBACK_SRC_MASK            0x003C  /* AEC_LOOPBACK_SRC - [5:2] */
+#define ARIZONA_AEC_LOOPBACK_SRC_SHIFT                2  /* AEC_LOOPBACK_SRC - [5:2] */
+#define ARIZONA_AEC_LOOPBACK_SRC_WIDTH                4  /* AEC_LOOPBACK_SRC - [5:2] */
+#define ARIZONA_AEC_ENA_STS                      0x0002  /* AEC_ENA_STS */
+#define ARIZONA_AEC_ENA_STS_MASK                 0x0002  /* AEC_ENA_STS */
+#define ARIZONA_AEC_ENA_STS_SHIFT                     1  /* AEC_ENA_STS */
+#define ARIZONA_AEC_ENA_STS_WIDTH                     1  /* AEC_ENA_STS */
+#define ARIZONA_AEC_LOOPBACK_ENA                 0x0001  /* AEC_LOOPBACK_ENA */
+#define ARIZONA_AEC_LOOPBACK_ENA_MASK            0x0001  /* AEC_LOOPBACK_ENA */
+#define ARIZONA_AEC_LOOPBACK_ENA_SHIFT                0  /* AEC_LOOPBACK_ENA */
+#define ARIZONA_AEC_LOOPBACK_ENA_WIDTH                1  /* AEC_LOOPBACK_ENA */
+
+/*
+ * R1112 (0x458) - Noise Gate Control
+ */
+#define ARIZONA_NGATE_HOLD_MASK                  0x0030  /* NGATE_HOLD - [5:4] */
+#define ARIZONA_NGATE_HOLD_SHIFT                      4  /* NGATE_HOLD - [5:4] */
+#define ARIZONA_NGATE_HOLD_WIDTH                      2  /* NGATE_HOLD - [5:4] */
+#define ARIZONA_NGATE_THR_MASK                   0x000E  /* NGATE_THR - [3:1] */
+#define ARIZONA_NGATE_THR_SHIFT                       1  /* NGATE_THR - [3:1] */
+#define ARIZONA_NGATE_THR_WIDTH                       3  /* NGATE_THR - [3:1] */
+#define ARIZONA_NGATE_ENA                        0x0001  /* NGATE_ENA */
+#define ARIZONA_NGATE_ENA_MASK                   0x0001  /* NGATE_ENA */
+#define ARIZONA_NGATE_ENA_SHIFT                       0  /* NGATE_ENA */
+#define ARIZONA_NGATE_ENA_WIDTH                       1  /* NGATE_ENA */
+
+/*
+ * R1168 (0x490) - PDM SPK1 CTRL 1
+ */
+#define ARIZONA_SPK1R_MUTE                       0x2000  /* SPK1R_MUTE */
+#define ARIZONA_SPK1R_MUTE_MASK                  0x2000  /* SPK1R_MUTE */
+#define ARIZONA_SPK1R_MUTE_SHIFT                     13  /* SPK1R_MUTE */
+#define ARIZONA_SPK1R_MUTE_WIDTH                      1  /* SPK1R_MUTE */
+#define ARIZONA_SPK1L_MUTE                       0x1000  /* SPK1L_MUTE */
+#define ARIZONA_SPK1L_MUTE_MASK                  0x1000  /* SPK1L_MUTE */
+#define ARIZONA_SPK1L_MUTE_SHIFT                     12  /* SPK1L_MUTE */
+#define ARIZONA_SPK1L_MUTE_WIDTH                      1  /* SPK1L_MUTE */
+#define ARIZONA_SPK1_MUTE_ENDIAN                 0x0100  /* SPK1_MUTE_ENDIAN */
+#define ARIZONA_SPK1_MUTE_ENDIAN_MASK            0x0100  /* SPK1_MUTE_ENDIAN */
+#define ARIZONA_SPK1_MUTE_ENDIAN_SHIFT                8  /* SPK1_MUTE_ENDIAN */
+#define ARIZONA_SPK1_MUTE_ENDIAN_WIDTH                1  /* SPK1_MUTE_ENDIAN */
+#define ARIZONA_SPK1_MUTE_SEQ1_MASK              0x00FF  /* SPK1_MUTE_SEQ1 - [7:0] */
+#define ARIZONA_SPK1_MUTE_SEQ1_SHIFT                  0  /* SPK1_MUTE_SEQ1 - [7:0] */
+#define ARIZONA_SPK1_MUTE_SEQ1_WIDTH                  8  /* SPK1_MUTE_SEQ1 - [7:0] */
+
+/*
+ * R1169 (0x491) - PDM SPK1 CTRL 2
+ */
+#define ARIZONA_SPK1_FMT                         0x0001  /* SPK1_FMT */
+#define ARIZONA_SPK1_FMT_MASK                    0x0001  /* SPK1_FMT */
+#define ARIZONA_SPK1_FMT_SHIFT                        0  /* SPK1_FMT */
+#define ARIZONA_SPK1_FMT_WIDTH                        1  /* SPK1_FMT */
+
+/*
+ * R1170 (0x492) - PDM SPK2 CTRL 1
+ */
+#define ARIZONA_SPK2R_MUTE                       0x2000  /* SPK2R_MUTE */
+#define ARIZONA_SPK2R_MUTE_MASK                  0x2000  /* SPK2R_MUTE */
+#define ARIZONA_SPK2R_MUTE_SHIFT                     13  /* SPK2R_MUTE */
+#define ARIZONA_SPK2R_MUTE_WIDTH                      1  /* SPK2R_MUTE */
+#define ARIZONA_SPK2L_MUTE                       0x1000  /* SPK2L_MUTE */
+#define ARIZONA_SPK2L_MUTE_MASK                  0x1000  /* SPK2L_MUTE */
+#define ARIZONA_SPK2L_MUTE_SHIFT                     12  /* SPK2L_MUTE */
+#define ARIZONA_SPK2L_MUTE_WIDTH                      1  /* SPK2L_MUTE */
+#define ARIZONA_SPK2_MUTE_ENDIAN                 0x0100  /* SPK2_MUTE_ENDIAN */
+#define ARIZONA_SPK2_MUTE_ENDIAN_MASK            0x0100  /* SPK2_MUTE_ENDIAN */
+#define ARIZONA_SPK2_MUTE_ENDIAN_SHIFT                8  /* SPK2_MUTE_ENDIAN */
+#define ARIZONA_SPK2_MUTE_ENDIAN_WIDTH                1  /* SPK2_MUTE_ENDIAN */
+#define ARIZONA_SPK2_MUTE_SEQ_MASK               0x00FF  /* SPK2_MUTE_SEQ - [7:0] */
+#define ARIZONA_SPK2_MUTE_SEQ_SHIFT                   0  /* SPK2_MUTE_SEQ - [7:0] */
+#define ARIZONA_SPK2_MUTE_SEQ_WIDTH                   8  /* SPK2_MUTE_SEQ - [7:0] */
+
+/*
+ * R1171 (0x493) - PDM SPK2 CTRL 2
+ */
+#define ARIZONA_SPK2_FMT                         0x0001  /* SPK2_FMT */
+#define ARIZONA_SPK2_FMT_MASK                    0x0001  /* SPK2_FMT */
+#define ARIZONA_SPK2_FMT_SHIFT                        0  /* SPK2_FMT */
+#define ARIZONA_SPK2_FMT_WIDTH                        1  /* SPK2_FMT */
+
+/*
+ * R1244 (0x4DC) - DAC comp 1
+ */
+#define ARIZONA_OUT_COMP_COEFF_MASK              0xFFFF  /* OUT_COMP_COEFF - [15:0] */
+#define ARIZONA_OUT_COMP_COEFF_SHIFT                  0  /* OUT_COMP_COEFF - [15:0] */
+#define ARIZONA_OUT_COMP_COEFF_WIDTH                 16  /* OUT_COMP_COEFF - [15:0] */
+
+/*
+ * R1245 (0x4DD) - DAC comp 2
+ */
+#define ARIZONA_OUT_COMP_COEFF_1                 0x0002  /* OUT_COMP_COEFF */
+#define ARIZONA_OUT_COMP_COEFF_1_MASK            0x0002  /* OUT_COMP_COEFF */
+#define ARIZONA_OUT_COMP_COEFF_1_SHIFT                1  /* OUT_COMP_COEFF */
+#define ARIZONA_OUT_COMP_COEFF_1_WIDTH                1  /* OUT_COMP_COEFF */
+#define ARIZONA_OUT_COMP_COEFF_SEL               0x0001  /* OUT_COMP_COEFF_SEL */
+#define ARIZONA_OUT_COMP_COEFF_SEL_MASK          0x0001  /* OUT_COMP_COEFF_SEL */
+#define ARIZONA_OUT_COMP_COEFF_SEL_SHIFT              0  /* OUT_COMP_COEFF_SEL */
+#define ARIZONA_OUT_COMP_COEFF_SEL_WIDTH              1  /* OUT_COMP_COEFF_SEL */
+
+/*
+ * R1246 (0x4DE) - DAC comp 3
+ */
+#define ARIZONA_AEC_COMP_COEFF_MASK              0xFFFF  /* AEC_COMP_COEFF - [15:0] */
+#define ARIZONA_AEC_COMP_COEFF_SHIFT                  0  /* AEC_COMP_COEFF - [15:0] */
+#define ARIZONA_AEC_COMP_COEFF_WIDTH                 16  /* AEC_COMP_COEFF - [15:0] */
+
+/*
+ * R1247 (0x4DF) - DAC comp 4
+ */
+#define ARIZONA_AEC_COMP_COEFF_1                 0x0002  /* AEC_COMP_COEFF */
+#define ARIZONA_AEC_COMP_COEFF_1_MASK            0x0002  /* AEC_COMP_COEFF */
+#define ARIZONA_AEC_COMP_COEFF_1_SHIFT                1  /* AEC_COMP_COEFF */
+#define ARIZONA_AEC_COMP_COEFF_1_WIDTH                1  /* AEC_COMP_COEFF */
+#define ARIZONA_AEC_COMP_COEFF_SEL               0x0001  /* AEC_COMP_COEFF_SEL */
+#define ARIZONA_AEC_COMP_COEFF_SEL_MASK          0x0001  /* AEC_COMP_COEFF_SEL */
+#define ARIZONA_AEC_COMP_COEFF_SEL_SHIFT              0  /* AEC_COMP_COEFF_SEL */
+#define ARIZONA_AEC_COMP_COEFF_SEL_WIDTH              1  /* AEC_COMP_COEFF_SEL */
+
+/*
+ * R1280 (0x500) - AIF1 BCLK Ctrl
+ */
+#define ARIZONA_AIF1_BCLK_INV                    0x0080  /* AIF1_BCLK_INV */
+#define ARIZONA_AIF1_BCLK_INV_MASK               0x0080  /* AIF1_BCLK_INV */
+#define ARIZONA_AIF1_BCLK_INV_SHIFT                   7  /* AIF1_BCLK_INV */
+#define ARIZONA_AIF1_BCLK_INV_WIDTH                   1  /* AIF1_BCLK_INV */
+#define ARIZONA_AIF1_BCLK_FRC                    0x0040  /* AIF1_BCLK_FRC */
+#define ARIZONA_AIF1_BCLK_FRC_MASK               0x0040  /* AIF1_BCLK_FRC */
+#define ARIZONA_AIF1_BCLK_FRC_SHIFT                   6  /* AIF1_BCLK_FRC */
+#define ARIZONA_AIF1_BCLK_FRC_WIDTH                   1  /* AIF1_BCLK_FRC */
+#define ARIZONA_AIF1_BCLK_MSTR                   0x0020  /* AIF1_BCLK_MSTR */
+#define ARIZONA_AIF1_BCLK_MSTR_MASK              0x0020  /* AIF1_BCLK_MSTR */
+#define ARIZONA_AIF1_BCLK_MSTR_SHIFT                  5  /* AIF1_BCLK_MSTR */
+#define ARIZONA_AIF1_BCLK_MSTR_WIDTH                  1  /* AIF1_BCLK_MSTR */
+#define ARIZONA_AIF1_BCLK_FREQ_MASK              0x001F  /* AIF1_BCLK_FREQ - [4:0] */
+#define ARIZONA_AIF1_BCLK_FREQ_SHIFT                  0  /* AIF1_BCLK_FREQ - [4:0] */
+#define ARIZONA_AIF1_BCLK_FREQ_WIDTH                  5  /* AIF1_BCLK_FREQ - [4:0] */
+
+/*
+ * R1281 (0x501) - AIF1 Tx Pin Ctrl
+ */
+#define ARIZONA_AIF1TX_DAT_TRI                   0x0020  /* AIF1TX_DAT_TRI */
+#define ARIZONA_AIF1TX_DAT_TRI_MASK              0x0020  /* AIF1TX_DAT_TRI */
+#define ARIZONA_AIF1TX_DAT_TRI_SHIFT                  5  /* AIF1TX_DAT_TRI */
+#define ARIZONA_AIF1TX_DAT_TRI_WIDTH                  1  /* AIF1TX_DAT_TRI */
+#define ARIZONA_AIF1TX_LRCLK_SRC                 0x0008  /* AIF1TX_LRCLK_SRC */
+#define ARIZONA_AIF1TX_LRCLK_SRC_MASK            0x0008  /* AIF1TX_LRCLK_SRC */
+#define ARIZONA_AIF1TX_LRCLK_SRC_SHIFT                3  /* AIF1TX_LRCLK_SRC */
+#define ARIZONA_AIF1TX_LRCLK_SRC_WIDTH                1  /* AIF1TX_LRCLK_SRC */
+#define ARIZONA_AIF1TX_LRCLK_INV                 0x0004  /* AIF1TX_LRCLK_INV */
+#define ARIZONA_AIF1TX_LRCLK_INV_MASK            0x0004  /* AIF1TX_LRCLK_INV */
+#define ARIZONA_AIF1TX_LRCLK_INV_SHIFT                2  /* AIF1TX_LRCLK_INV */
+#define ARIZONA_AIF1TX_LRCLK_INV_WIDTH                1  /* AIF1TX_LRCLK_INV */
+#define ARIZONA_AIF1TX_LRCLK_FRC                 0x0002  /* AIF1TX_LRCLK_FRC */
+#define ARIZONA_AIF1TX_LRCLK_FRC_MASK            0x0002  /* AIF1TX_LRCLK_FRC */
+#define ARIZONA_AIF1TX_LRCLK_FRC_SHIFT                1  /* AIF1TX_LRCLK_FRC */
+#define ARIZONA_AIF1TX_LRCLK_FRC_WIDTH                1  /* AIF1TX_LRCLK_FRC */
+#define ARIZONA_AIF1TX_LRCLK_MSTR                0x0001  /* AIF1TX_LRCLK_MSTR */
+#define ARIZONA_AIF1TX_LRCLK_MSTR_MASK           0x0001  /* AIF1TX_LRCLK_MSTR */
+#define ARIZONA_AIF1TX_LRCLK_MSTR_SHIFT               0  /* AIF1TX_LRCLK_MSTR */
+#define ARIZONA_AIF1TX_LRCLK_MSTR_WIDTH               1  /* AIF1TX_LRCLK_MSTR */
+
+/*
+ * R1282 (0x502) - AIF1 Rx Pin Ctrl
+ */
+#define ARIZONA_AIF1RX_LRCLK_INV                 0x0004  /* AIF1RX_LRCLK_INV */
+#define ARIZONA_AIF1RX_LRCLK_INV_MASK            0x0004  /* AIF1RX_LRCLK_INV */
+#define ARIZONA_AIF1RX_LRCLK_INV_SHIFT                2  /* AIF1RX_LRCLK_INV */
+#define ARIZONA_AIF1RX_LRCLK_INV_WIDTH                1  /* AIF1RX_LRCLK_INV */
+#define ARIZONA_AIF1RX_LRCLK_FRC                 0x0002  /* AIF1RX_LRCLK_FRC */
+#define ARIZONA_AIF1RX_LRCLK_FRC_MASK            0x0002  /* AIF1RX_LRCLK_FRC */
+#define ARIZONA_AIF1RX_LRCLK_FRC_SHIFT                1  /* AIF1RX_LRCLK_FRC */
+#define ARIZONA_AIF1RX_LRCLK_FRC_WIDTH                1  /* AIF1RX_LRCLK_FRC */
+#define ARIZONA_AIF1RX_LRCLK_MSTR                0x0001  /* AIF1RX_LRCLK_MSTR */
+#define ARIZONA_AIF1RX_LRCLK_MSTR_MASK           0x0001  /* AIF1RX_LRCLK_MSTR */
+#define ARIZONA_AIF1RX_LRCLK_MSTR_SHIFT               0  /* AIF1RX_LRCLK_MSTR */
+#define ARIZONA_AIF1RX_LRCLK_MSTR_WIDTH               1  /* AIF1RX_LRCLK_MSTR */
+
+/*
+ * R1283 (0x503) - AIF1 Rate Ctrl
+ */
+#define ARIZONA_AIF1_RATE_MASK                   0x7800  /* AIF1_RATE - [14:11] */
+#define ARIZONA_AIF1_RATE_SHIFT                      11  /* AIF1_RATE - [14:11] */
+#define ARIZONA_AIF1_RATE_WIDTH                       4  /* AIF1_RATE - [14:11] */
+#define ARIZONA_AIF1_TRI                         0x0040  /* AIF1_TRI */
+#define ARIZONA_AIF1_TRI_MASK                    0x0040  /* AIF1_TRI */
+#define ARIZONA_AIF1_TRI_SHIFT                        6  /* AIF1_TRI */
+#define ARIZONA_AIF1_TRI_WIDTH                        1  /* AIF1_TRI */
+
+/*
+ * R1284 (0x504) - AIF1 Format
+ */
+#define ARIZONA_AIF1_FMT_MASK                    0x0007  /* AIF1_FMT - [2:0] */
+#define ARIZONA_AIF1_FMT_SHIFT                        0  /* AIF1_FMT - [2:0] */
+#define ARIZONA_AIF1_FMT_WIDTH                        3  /* AIF1_FMT - [2:0] */
+
+/*
+ * R1285 (0x505) - AIF1 Tx BCLK Rate
+ */
+#define ARIZONA_AIF1TX_BCPF_MASK                 0x1FFF  /* AIF1TX_BCPF - [12:0] */
+#define ARIZONA_AIF1TX_BCPF_SHIFT                     0  /* AIF1TX_BCPF - [12:0] */
+#define ARIZONA_AIF1TX_BCPF_WIDTH                    13  /* AIF1TX_BCPF - [12:0] */
+
+/*
+ * R1286 (0x506) - AIF1 Rx BCLK Rate
+ */
+#define ARIZONA_AIF1RX_BCPF_MASK                 0x1FFF  /* AIF1RX_BCPF - [12:0] */
+#define ARIZONA_AIF1RX_BCPF_SHIFT                     0  /* AIF1RX_BCPF - [12:0] */
+#define ARIZONA_AIF1RX_BCPF_WIDTH                    13  /* AIF1RX_BCPF - [12:0] */
+
+/*
+ * R1287 (0x507) - AIF1 Frame Ctrl 1
+ */
+#define ARIZONA_AIF1TX_WL_MASK                   0x3F00  /* AIF1TX_WL - [13:8] */
+#define ARIZONA_AIF1TX_WL_SHIFT                       8  /* AIF1TX_WL - [13:8] */
+#define ARIZONA_AIF1TX_WL_WIDTH                       6  /* AIF1TX_WL - [13:8] */
+#define ARIZONA_AIF1TX_SLOT_LEN_MASK             0x00FF  /* AIF1TX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF1TX_SLOT_LEN_SHIFT                 0  /* AIF1TX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF1TX_SLOT_LEN_WIDTH                 8  /* AIF1TX_SLOT_LEN - [7:0] */
+
+/*
+ * R1288 (0x508) - AIF1 Frame Ctrl 2
+ */
+#define ARIZONA_AIF1RX_WL_MASK                   0x3F00  /* AIF1RX_WL - [13:8] */
+#define ARIZONA_AIF1RX_WL_SHIFT                       8  /* AIF1RX_WL - [13:8] */
+#define ARIZONA_AIF1RX_WL_WIDTH                       6  /* AIF1RX_WL - [13:8] */
+#define ARIZONA_AIF1RX_SLOT_LEN_MASK             0x00FF  /* AIF1RX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF1RX_SLOT_LEN_SHIFT                 0  /* AIF1RX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF1RX_SLOT_LEN_WIDTH                 8  /* AIF1RX_SLOT_LEN - [7:0] */
+
+/*
+ * R1289 (0x509) - AIF1 Frame Ctrl 3
+ */
+#define ARIZONA_AIF1TX1_SLOT_MASK                0x003F  /* AIF1TX1_SLOT - [5:0] */
+#define ARIZONA_AIF1TX1_SLOT_SHIFT                    0  /* AIF1TX1_SLOT - [5:0] */
+#define ARIZONA_AIF1TX1_SLOT_WIDTH                    6  /* AIF1TX1_SLOT - [5:0] */
+
+/*
+ * R1290 (0x50A) - AIF1 Frame Ctrl 4
+ */
+#define ARIZONA_AIF1TX2_SLOT_MASK                0x003F  /* AIF1TX2_SLOT - [5:0] */
+#define ARIZONA_AIF1TX2_SLOT_SHIFT                    0  /* AIF1TX2_SLOT - [5:0] */
+#define ARIZONA_AIF1TX2_SLOT_WIDTH                    6  /* AIF1TX2_SLOT - [5:0] */
+
+/*
+ * R1291 (0x50B) - AIF1 Frame Ctrl 5
+ */
+#define ARIZONA_AIF1TX3_SLOT_MASK                0x003F  /* AIF1TX3_SLOT - [5:0] */
+#define ARIZONA_AIF1TX3_SLOT_SHIFT                    0  /* AIF1TX3_SLOT - [5:0] */
+#define ARIZONA_AIF1TX3_SLOT_WIDTH                    6  /* AIF1TX3_SLOT - [5:0] */
+
+/*
+ * R1292 (0x50C) - AIF1 Frame Ctrl 6
+ */
+#define ARIZONA_AIF1TX4_SLOT_MASK                0x003F  /* AIF1TX4_SLOT - [5:0] */
+#define ARIZONA_AIF1TX4_SLOT_SHIFT                    0  /* AIF1TX4_SLOT - [5:0] */
+#define ARIZONA_AIF1TX4_SLOT_WIDTH                    6  /* AIF1TX4_SLOT - [5:0] */
+
+/*
+ * R1293 (0x50D) - AIF1 Frame Ctrl 7
+ */
+#define ARIZONA_AIF1TX5_SLOT_MASK                0x003F  /* AIF1TX5_SLOT - [5:0] */
+#define ARIZONA_AIF1TX5_SLOT_SHIFT                    0  /* AIF1TX5_SLOT - [5:0] */
+#define ARIZONA_AIF1TX5_SLOT_WIDTH                    6  /* AIF1TX5_SLOT - [5:0] */
+
+/*
+ * R1294 (0x50E) - AIF1 Frame Ctrl 8
+ */
+#define ARIZONA_AIF1TX6_SLOT_MASK                0x003F  /* AIF1TX6_SLOT - [5:0] */
+#define ARIZONA_AIF1TX6_SLOT_SHIFT                    0  /* AIF1TX6_SLOT - [5:0] */
+#define ARIZONA_AIF1TX6_SLOT_WIDTH                    6  /* AIF1TX6_SLOT - [5:0] */
+
+/*
+ * R1295 (0x50F) - AIF1 Frame Ctrl 9
+ */
+#define ARIZONA_AIF1TX7_SLOT_MASK                0x003F  /* AIF1TX7_SLOT - [5:0] */
+#define ARIZONA_AIF1TX7_SLOT_SHIFT                    0  /* AIF1TX7_SLOT - [5:0] */
+#define ARIZONA_AIF1TX7_SLOT_WIDTH                    6  /* AIF1TX7_SLOT - [5:0] */
+
+/*
+ * R1296 (0x510) - AIF1 Frame Ctrl 10
+ */
+#define ARIZONA_AIF1TX8_SLOT_MASK                0x003F  /* AIF1TX8_SLOT - [5:0] */
+#define ARIZONA_AIF1TX8_SLOT_SHIFT                    0  /* AIF1TX8_SLOT - [5:0] */
+#define ARIZONA_AIF1TX8_SLOT_WIDTH                    6  /* AIF1TX8_SLOT - [5:0] */
+
+/*
+ * R1297 (0x511) - AIF1 Frame Ctrl 11
+ */
+#define ARIZONA_AIF1RX1_SLOT_MASK                0x003F  /* AIF1RX1_SLOT - [5:0] */
+#define ARIZONA_AIF1RX1_SLOT_SHIFT                    0  /* AIF1RX1_SLOT - [5:0] */
+#define ARIZONA_AIF1RX1_SLOT_WIDTH                    6  /* AIF1RX1_SLOT - [5:0] */
+
+/*
+ * R1298 (0x512) - AIF1 Frame Ctrl 12
+ */
+#define ARIZONA_AIF1RX2_SLOT_MASK                0x003F  /* AIF1RX2_SLOT - [5:0] */
+#define ARIZONA_AIF1RX2_SLOT_SHIFT                    0  /* AIF1RX2_SLOT - [5:0] */
+#define ARIZONA_AIF1RX2_SLOT_WIDTH                    6  /* AIF1RX2_SLOT - [5:0] */
+
+/*
+ * R1299 (0x513) - AIF1 Frame Ctrl 13
+ */
+#define ARIZONA_AIF1RX3_SLOT_MASK                0x003F  /* AIF1RX3_SLOT - [5:0] */
+#define ARIZONA_AIF1RX3_SLOT_SHIFT                    0  /* AIF1RX3_SLOT - [5:0] */
+#define ARIZONA_AIF1RX3_SLOT_WIDTH                    6  /* AIF1RX3_SLOT - [5:0] */
+
+/*
+ * R1300 (0x514) - AIF1 Frame Ctrl 14
+ */
+#define ARIZONA_AIF1RX4_SLOT_MASK                0x003F  /* AIF1RX4_SLOT - [5:0] */
+#define ARIZONA_AIF1RX4_SLOT_SHIFT                    0  /* AIF1RX4_SLOT - [5:0] */
+#define ARIZONA_AIF1RX4_SLOT_WIDTH                    6  /* AIF1RX4_SLOT - [5:0] */
+
+/*
+ * R1301 (0x515) - AIF1 Frame Ctrl 15
+ */
+#define ARIZONA_AIF1RX5_SLOT_MASK                0x003F  /* AIF1RX5_SLOT - [5:0] */
+#define ARIZONA_AIF1RX5_SLOT_SHIFT                    0  /* AIF1RX5_SLOT - [5:0] */
+#define ARIZONA_AIF1RX5_SLOT_WIDTH                    6  /* AIF1RX5_SLOT - [5:0] */
+
+/*
+ * R1302 (0x516) - AIF1 Frame Ctrl 16
+ */
+#define ARIZONA_AIF1RX6_SLOT_MASK                0x003F  /* AIF1RX6_SLOT - [5:0] */
+#define ARIZONA_AIF1RX6_SLOT_SHIFT                    0  /* AIF1RX6_SLOT - [5:0] */
+#define ARIZONA_AIF1RX6_SLOT_WIDTH                    6  /* AIF1RX6_SLOT - [5:0] */
+
+/*
+ * R1303 (0x517) - AIF1 Frame Ctrl 17
+ */
+#define ARIZONA_AIF1RX7_SLOT_MASK                0x003F  /* AIF1RX7_SLOT - [5:0] */
+#define ARIZONA_AIF1RX7_SLOT_SHIFT                    0  /* AIF1RX7_SLOT - [5:0] */
+#define ARIZONA_AIF1RX7_SLOT_WIDTH                    6  /* AIF1RX7_SLOT - [5:0] */
+
+/*
+ * R1304 (0x518) - AIF1 Frame Ctrl 18
+ */
+#define ARIZONA_AIF1RX8_SLOT_MASK                0x003F  /* AIF1RX8_SLOT - [5:0] */
+#define ARIZONA_AIF1RX8_SLOT_SHIFT                    0  /* AIF1RX8_SLOT - [5:0] */
+#define ARIZONA_AIF1RX8_SLOT_WIDTH                    6  /* AIF1RX8_SLOT - [5:0] */
+
+/*
+ * R1305 (0x519) - AIF1 Tx Enables
+ */
+#define ARIZONA_AIF1TX8_ENA                      0x0080  /* AIF1TX8_ENA */
+#define ARIZONA_AIF1TX8_ENA_MASK                 0x0080  /* AIF1TX8_ENA */
+#define ARIZONA_AIF1TX8_ENA_SHIFT                     7  /* AIF1TX8_ENA */
+#define ARIZONA_AIF1TX8_ENA_WIDTH                     1  /* AIF1TX8_ENA */
+#define ARIZONA_AIF1TX7_ENA                      0x0040  /* AIF1TX7_ENA */
+#define ARIZONA_AIF1TX7_ENA_MASK                 0x0040  /* AIF1TX7_ENA */
+#define ARIZONA_AIF1TX7_ENA_SHIFT                     6  /* AIF1TX7_ENA */
+#define ARIZONA_AIF1TX7_ENA_WIDTH                     1  /* AIF1TX7_ENA */
+#define ARIZONA_AIF1TX6_ENA                      0x0020  /* AIF1TX6_ENA */
+#define ARIZONA_AIF1TX6_ENA_MASK                 0x0020  /* AIF1TX6_ENA */
+#define ARIZONA_AIF1TX6_ENA_SHIFT                     5  /* AIF1TX6_ENA */
+#define ARIZONA_AIF1TX6_ENA_WIDTH                     1  /* AIF1TX6_ENA */
+#define ARIZONA_AIF1TX5_ENA                      0x0010  /* AIF1TX5_ENA */
+#define ARIZONA_AIF1TX5_ENA_MASK                 0x0010  /* AIF1TX5_ENA */
+#define ARIZONA_AIF1TX5_ENA_SHIFT                     4  /* AIF1TX5_ENA */
+#define ARIZONA_AIF1TX5_ENA_WIDTH                     1  /* AIF1TX5_ENA */
+#define ARIZONA_AIF1TX4_ENA                      0x0008  /* AIF1TX4_ENA */
+#define ARIZONA_AIF1TX4_ENA_MASK                 0x0008  /* AIF1TX4_ENA */
+#define ARIZONA_AIF1TX4_ENA_SHIFT                     3  /* AIF1TX4_ENA */
+#define ARIZONA_AIF1TX4_ENA_WIDTH                     1  /* AIF1TX4_ENA */
+#define ARIZONA_AIF1TX3_ENA                      0x0004  /* AIF1TX3_ENA */
+#define ARIZONA_AIF1TX3_ENA_MASK                 0x0004  /* AIF1TX3_ENA */
+#define ARIZONA_AIF1TX3_ENA_SHIFT                     2  /* AIF1TX3_ENA */
+#define ARIZONA_AIF1TX3_ENA_WIDTH                     1  /* AIF1TX3_ENA */
+#define ARIZONA_AIF1TX2_ENA                      0x0002  /* AIF1TX2_ENA */
+#define ARIZONA_AIF1TX2_ENA_MASK                 0x0002  /* AIF1TX2_ENA */
+#define ARIZONA_AIF1TX2_ENA_SHIFT                     1  /* AIF1TX2_ENA */
+#define ARIZONA_AIF1TX2_ENA_WIDTH                     1  /* AIF1TX2_ENA */
+#define ARIZONA_AIF1TX1_ENA                      0x0001  /* AIF1TX1_ENA */
+#define ARIZONA_AIF1TX1_ENA_MASK                 0x0001  /* AIF1TX1_ENA */
+#define ARIZONA_AIF1TX1_ENA_SHIFT                     0  /* AIF1TX1_ENA */
+#define ARIZONA_AIF1TX1_ENA_WIDTH                     1  /* AIF1TX1_ENA */
+
+/*
+ * R1306 (0x51A) - AIF1 Rx Enables
+ */
+#define ARIZONA_AIF1RX8_ENA                      0x0080  /* AIF1RX8_ENA */
+#define ARIZONA_AIF1RX8_ENA_MASK                 0x0080  /* AIF1RX8_ENA */
+#define ARIZONA_AIF1RX8_ENA_SHIFT                     7  /* AIF1RX8_ENA */
+#define ARIZONA_AIF1RX8_ENA_WIDTH                     1  /* AIF1RX8_ENA */
+#define ARIZONA_AIF1RX7_ENA                      0x0040  /* AIF1RX7_ENA */
+#define ARIZONA_AIF1RX7_ENA_MASK                 0x0040  /* AIF1RX7_ENA */
+#define ARIZONA_AIF1RX7_ENA_SHIFT                     6  /* AIF1RX7_ENA */
+#define ARIZONA_AIF1RX7_ENA_WIDTH                     1  /* AIF1RX7_ENA */
+#define ARIZONA_AIF1RX6_ENA                      0x0020  /* AIF1RX6_ENA */
+#define ARIZONA_AIF1RX6_ENA_MASK                 0x0020  /* AIF1RX6_ENA */
+#define ARIZONA_AIF1RX6_ENA_SHIFT                     5  /* AIF1RX6_ENA */
+#define ARIZONA_AIF1RX6_ENA_WIDTH                     1  /* AIF1RX6_ENA */
+#define ARIZONA_AIF1RX5_ENA                      0x0010  /* AIF1RX5_ENA */
+#define ARIZONA_AIF1RX5_ENA_MASK                 0x0010  /* AIF1RX5_ENA */
+#define ARIZONA_AIF1RX5_ENA_SHIFT                     4  /* AIF1RX5_ENA */
+#define ARIZONA_AIF1RX5_ENA_WIDTH                     1  /* AIF1RX5_ENA */
+#define ARIZONA_AIF1RX4_ENA                      0x0008  /* AIF1RX4_ENA */
+#define ARIZONA_AIF1RX4_ENA_MASK                 0x0008  /* AIF1RX4_ENA */
+#define ARIZONA_AIF1RX4_ENA_SHIFT                     3  /* AIF1RX4_ENA */
+#define ARIZONA_AIF1RX4_ENA_WIDTH                     1  /* AIF1RX4_ENA */
+#define ARIZONA_AIF1RX3_ENA                      0x0004  /* AIF1RX3_ENA */
+#define ARIZONA_AIF1RX3_ENA_MASK                 0x0004  /* AIF1RX3_ENA */
+#define ARIZONA_AIF1RX3_ENA_SHIFT                     2  /* AIF1RX3_ENA */
+#define ARIZONA_AIF1RX3_ENA_WIDTH                     1  /* AIF1RX3_ENA */
+#define ARIZONA_AIF1RX2_ENA                      0x0002  /* AIF1RX2_ENA */
+#define ARIZONA_AIF1RX2_ENA_MASK                 0x0002  /* AIF1RX2_ENA */
+#define ARIZONA_AIF1RX2_ENA_SHIFT                     1  /* AIF1RX2_ENA */
+#define ARIZONA_AIF1RX2_ENA_WIDTH                     1  /* AIF1RX2_ENA */
+#define ARIZONA_AIF1RX1_ENA                      0x0001  /* AIF1RX1_ENA */
+#define ARIZONA_AIF1RX1_ENA_MASK                 0x0001  /* AIF1RX1_ENA */
+#define ARIZONA_AIF1RX1_ENA_SHIFT                     0  /* AIF1RX1_ENA */
+#define ARIZONA_AIF1RX1_ENA_WIDTH                     1  /* AIF1RX1_ENA */
+
+/*
+ * R1307 (0x51B) - AIF1 Force Write
+ */
+#define ARIZONA_AIF1_FRC_WR                      0x0001  /* AIF1_FRC_WR */
+#define ARIZONA_AIF1_FRC_WR_MASK                 0x0001  /* AIF1_FRC_WR */
+#define ARIZONA_AIF1_FRC_WR_SHIFT                     0  /* AIF1_FRC_WR */
+#define ARIZONA_AIF1_FRC_WR_WIDTH                     1  /* AIF1_FRC_WR */
+
+/*
+ * R1344 (0x540) - AIF2 BCLK Ctrl
+ */
+#define ARIZONA_AIF2_BCLK_INV                    0x0080  /* AIF2_BCLK_INV */
+#define ARIZONA_AIF2_BCLK_INV_MASK               0x0080  /* AIF2_BCLK_INV */
+#define ARIZONA_AIF2_BCLK_INV_SHIFT                   7  /* AIF2_BCLK_INV */
+#define ARIZONA_AIF2_BCLK_INV_WIDTH                   1  /* AIF2_BCLK_INV */
+#define ARIZONA_AIF2_BCLK_FRC                    0x0040  /* AIF2_BCLK_FRC */
+#define ARIZONA_AIF2_BCLK_FRC_MASK               0x0040  /* AIF2_BCLK_FRC */
+#define ARIZONA_AIF2_BCLK_FRC_SHIFT                   6  /* AIF2_BCLK_FRC */
+#define ARIZONA_AIF2_BCLK_FRC_WIDTH                   1  /* AIF2_BCLK_FRC */
+#define ARIZONA_AIF2_BCLK_MSTR                   0x0020  /* AIF2_BCLK_MSTR */
+#define ARIZONA_AIF2_BCLK_MSTR_MASK              0x0020  /* AIF2_BCLK_MSTR */
+#define ARIZONA_AIF2_BCLK_MSTR_SHIFT                  5  /* AIF2_BCLK_MSTR */
+#define ARIZONA_AIF2_BCLK_MSTR_WIDTH                  1  /* AIF2_BCLK_MSTR */
+#define ARIZONA_AIF2_BCLK_FREQ_MASK              0x001F  /* AIF2_BCLK_FREQ - [4:0] */
+#define ARIZONA_AIF2_BCLK_FREQ_SHIFT                  0  /* AIF2_BCLK_FREQ - [4:0] */
+#define ARIZONA_AIF2_BCLK_FREQ_WIDTH                  5  /* AIF2_BCLK_FREQ - [4:0] */
+
+/*
+ * R1345 (0x541) - AIF2 Tx Pin Ctrl
+ */
+#define ARIZONA_AIF2TX_DAT_TRI                   0x0020  /* AIF2TX_DAT_TRI */
+#define ARIZONA_AIF2TX_DAT_TRI_MASK              0x0020  /* AIF2TX_DAT_TRI */
+#define ARIZONA_AIF2TX_DAT_TRI_SHIFT                  5  /* AIF2TX_DAT_TRI */
+#define ARIZONA_AIF2TX_DAT_TRI_WIDTH                  1  /* AIF2TX_DAT_TRI */
+#define ARIZONA_AIF2TX_LRCLK_SRC                 0x0008  /* AIF2TX_LRCLK_SRC */
+#define ARIZONA_AIF2TX_LRCLK_SRC_MASK            0x0008  /* AIF2TX_LRCLK_SRC */
+#define ARIZONA_AIF2TX_LRCLK_SRC_SHIFT                3  /* AIF2TX_LRCLK_SRC */
+#define ARIZONA_AIF2TX_LRCLK_SRC_WIDTH                1  /* AIF2TX_LRCLK_SRC */
+#define ARIZONA_AIF2TX_LRCLK_INV                 0x0004  /* AIF2TX_LRCLK_INV */
+#define ARIZONA_AIF2TX_LRCLK_INV_MASK            0x0004  /* AIF2TX_LRCLK_INV */
+#define ARIZONA_AIF2TX_LRCLK_INV_SHIFT                2  /* AIF2TX_LRCLK_INV */
+#define ARIZONA_AIF2TX_LRCLK_INV_WIDTH                1  /* AIF2TX_LRCLK_INV */
+#define ARIZONA_AIF2TX_LRCLK_FRC                 0x0002  /* AIF2TX_LRCLK_FRC */
+#define ARIZONA_AIF2TX_LRCLK_FRC_MASK            0x0002  /* AIF2TX_LRCLK_FRC */
+#define ARIZONA_AIF2TX_LRCLK_FRC_SHIFT                1  /* AIF2TX_LRCLK_FRC */
+#define ARIZONA_AIF2TX_LRCLK_FRC_WIDTH                1  /* AIF2TX_LRCLK_FRC */
+#define ARIZONA_AIF2TX_LRCLK_MSTR                0x0001  /* AIF2TX_LRCLK_MSTR */
+#define ARIZONA_AIF2TX_LRCLK_MSTR_MASK           0x0001  /* AIF2TX_LRCLK_MSTR */
+#define ARIZONA_AIF2TX_LRCLK_MSTR_SHIFT               0  /* AIF2TX_LRCLK_MSTR */
+#define ARIZONA_AIF2TX_LRCLK_MSTR_WIDTH               1  /* AIF2TX_LRCLK_MSTR */
+
+/*
+ * R1346 (0x542) - AIF2 Rx Pin Ctrl
+ */
+#define ARIZONA_AIF2RX_LRCLK_INV                 0x0004  /* AIF2RX_LRCLK_INV */
+#define ARIZONA_AIF2RX_LRCLK_INV_MASK            0x0004  /* AIF2RX_LRCLK_INV */
+#define ARIZONA_AIF2RX_LRCLK_INV_SHIFT                2  /* AIF2RX_LRCLK_INV */
+#define ARIZONA_AIF2RX_LRCLK_INV_WIDTH                1  /* AIF2RX_LRCLK_INV */
+#define ARIZONA_AIF2RX_LRCLK_FRC                 0x0002  /* AIF2RX_LRCLK_FRC */
+#define ARIZONA_AIF2RX_LRCLK_FRC_MASK            0x0002  /* AIF2RX_LRCLK_FRC */
+#define ARIZONA_AIF2RX_LRCLK_FRC_SHIFT                1  /* AIF2RX_LRCLK_FRC */
+#define ARIZONA_AIF2RX_LRCLK_FRC_WIDTH                1  /* AIF2RX_LRCLK_FRC */
+#define ARIZONA_AIF2RX_LRCLK_MSTR                0x0001  /* AIF2RX_LRCLK_MSTR */
+#define ARIZONA_AIF2RX_LRCLK_MSTR_MASK           0x0001  /* AIF2RX_LRCLK_MSTR */
+#define ARIZONA_AIF2RX_LRCLK_MSTR_SHIFT               0  /* AIF2RX_LRCLK_MSTR */
+#define ARIZONA_AIF2RX_LRCLK_MSTR_WIDTH               1  /* AIF2RX_LRCLK_MSTR */
+
+/*
+ * R1347 (0x543) - AIF2 Rate Ctrl
+ */
+#define ARIZONA_AIF2_RATE_MASK                   0x7800  /* AIF2_RATE - [14:11] */
+#define ARIZONA_AIF2_RATE_SHIFT                      11  /* AIF2_RATE - [14:11] */
+#define ARIZONA_AIF2_RATE_WIDTH                       4  /* AIF2_RATE - [14:11] */
+#define ARIZONA_AIF2_TRI                         0x0040  /* AIF2_TRI */
+#define ARIZONA_AIF2_TRI_MASK                    0x0040  /* AIF2_TRI */
+#define ARIZONA_AIF2_TRI_SHIFT                        6  /* AIF2_TRI */
+#define ARIZONA_AIF2_TRI_WIDTH                        1  /* AIF2_TRI */
+
+/*
+ * R1348 (0x544) - AIF2 Format
+ */
+#define ARIZONA_AIF2_FMT_MASK                    0x0007  /* AIF2_FMT - [2:0] */
+#define ARIZONA_AIF2_FMT_SHIFT                        0  /* AIF2_FMT - [2:0] */
+#define ARIZONA_AIF2_FMT_WIDTH                        3  /* AIF2_FMT - [2:0] */
+
+/*
+ * R1349 (0x545) - AIF2 Tx BCLK Rate
+ */
+#define ARIZONA_AIF2TX_BCPF_MASK                 0x1FFF  /* AIF2TX_BCPF - [12:0] */
+#define ARIZONA_AIF2TX_BCPF_SHIFT                     0  /* AIF2TX_BCPF - [12:0] */
+#define ARIZONA_AIF2TX_BCPF_WIDTH                    13  /* AIF2TX_BCPF - [12:0] */
+
+/*
+ * R1350 (0x546) - AIF2 Rx BCLK Rate
+ */
+#define ARIZONA_AIF2RX_BCPF_MASK                 0x1FFF  /* AIF2RX_BCPF - [12:0] */
+#define ARIZONA_AIF2RX_BCPF_SHIFT                     0  /* AIF2RX_BCPF - [12:0] */
+#define ARIZONA_AIF2RX_BCPF_WIDTH                    13  /* AIF2RX_BCPF - [12:0] */
+
+/*
+ * R1351 (0x547) - AIF2 Frame Ctrl 1
+ */
+#define ARIZONA_AIF2TX_WL_MASK                   0x3F00  /* AIF2TX_WL - [13:8] */
+#define ARIZONA_AIF2TX_WL_SHIFT                       8  /* AIF2TX_WL - [13:8] */
+#define ARIZONA_AIF2TX_WL_WIDTH                       6  /* AIF2TX_WL - [13:8] */
+#define ARIZONA_AIF2TX_SLOT_LEN_MASK             0x00FF  /* AIF2TX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF2TX_SLOT_LEN_SHIFT                 0  /* AIF2TX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF2TX_SLOT_LEN_WIDTH                 8  /* AIF2TX_SLOT_LEN - [7:0] */
+
+/*
+ * R1352 (0x548) - AIF2 Frame Ctrl 2
+ */
+#define ARIZONA_AIF2RX_WL_MASK                   0x3F00  /* AIF2RX_WL - [13:8] */
+#define ARIZONA_AIF2RX_WL_SHIFT                       8  /* AIF2RX_WL - [13:8] */
+#define ARIZONA_AIF2RX_WL_WIDTH                       6  /* AIF2RX_WL - [13:8] */
+#define ARIZONA_AIF2RX_SLOT_LEN_MASK             0x00FF  /* AIF2RX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF2RX_SLOT_LEN_SHIFT                 0  /* AIF2RX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF2RX_SLOT_LEN_WIDTH                 8  /* AIF2RX_SLOT_LEN - [7:0] */
+
+/*
+ * R1353 (0x549) - AIF2 Frame Ctrl 3
+ */
+#define ARIZONA_AIF2TX1_SLOT_MASK                0x003F  /* AIF2TX1_SLOT - [5:0] */
+#define ARIZONA_AIF2TX1_SLOT_SHIFT                    0  /* AIF2TX1_SLOT - [5:0] */
+#define ARIZONA_AIF2TX1_SLOT_WIDTH                    6  /* AIF2TX1_SLOT - [5:0] */
+
+/*
+ * R1354 (0x54A) - AIF2 Frame Ctrl 4
+ */
+#define ARIZONA_AIF2TX2_SLOT_MASK                0x003F  /* AIF2TX2_SLOT - [5:0] */
+#define ARIZONA_AIF2TX2_SLOT_SHIFT                    0  /* AIF2TX2_SLOT - [5:0] */
+#define ARIZONA_AIF2TX2_SLOT_WIDTH                    6  /* AIF2TX2_SLOT - [5:0] */
+
+/*
+ * R1361 (0x551) - AIF2 Frame Ctrl 11
+ */
+#define ARIZONA_AIF2RX1_SLOT_MASK                0x003F  /* AIF2RX1_SLOT - [5:0] */
+#define ARIZONA_AIF2RX1_SLOT_SHIFT                    0  /* AIF2RX1_SLOT - [5:0] */
+#define ARIZONA_AIF2RX1_SLOT_WIDTH                    6  /* AIF2RX1_SLOT - [5:0] */
+
+/*
+ * R1362 (0x552) - AIF2 Frame Ctrl 12
+ */
+#define ARIZONA_AIF2RX2_SLOT_MASK                0x003F  /* AIF2RX2_SLOT - [5:0] */
+#define ARIZONA_AIF2RX2_SLOT_SHIFT                    0  /* AIF2RX2_SLOT - [5:0] */
+#define ARIZONA_AIF2RX2_SLOT_WIDTH                    6  /* AIF2RX2_SLOT - [5:0] */
+
+/*
+ * R1369 (0x559) - AIF2 Tx Enables
+ */
+#define ARIZONA_AIF2TX2_ENA                      0x0002  /* AIF2TX2_ENA */
+#define ARIZONA_AIF2TX2_ENA_MASK                 0x0002  /* AIF2TX2_ENA */
+#define ARIZONA_AIF2TX2_ENA_SHIFT                     1  /* AIF2TX2_ENA */
+#define ARIZONA_AIF2TX2_ENA_WIDTH                     1  /* AIF2TX2_ENA */
+#define ARIZONA_AIF2TX1_ENA                      0x0001  /* AIF2TX1_ENA */
+#define ARIZONA_AIF2TX1_ENA_MASK                 0x0001  /* AIF2TX1_ENA */
+#define ARIZONA_AIF2TX1_ENA_SHIFT                     0  /* AIF2TX1_ENA */
+#define ARIZONA_AIF2TX1_ENA_WIDTH                     1  /* AIF2TX1_ENA */
+
+/*
+ * R1370 (0x55A) - AIF2 Rx Enables
+ */
+#define ARIZONA_AIF2RX2_ENA                      0x0002  /* AIF2RX2_ENA */
+#define ARIZONA_AIF2RX2_ENA_MASK                 0x0002  /* AIF2RX2_ENA */
+#define ARIZONA_AIF2RX2_ENA_SHIFT                     1  /* AIF2RX2_ENA */
+#define ARIZONA_AIF2RX2_ENA_WIDTH                     1  /* AIF2RX2_ENA */
+#define ARIZONA_AIF2RX1_ENA                      0x0001  /* AIF2RX1_ENA */
+#define ARIZONA_AIF2RX1_ENA_MASK                 0x0001  /* AIF2RX1_ENA */
+#define ARIZONA_AIF2RX1_ENA_SHIFT                     0  /* AIF2RX1_ENA */
+#define ARIZONA_AIF2RX1_ENA_WIDTH                     1  /* AIF2RX1_ENA */
+
+/*
+ * R1371 (0x55B) - AIF2 Force Write
+ */
+#define ARIZONA_AIF2_FRC_WR                      0x0001  /* AIF2_FRC_WR */
+#define ARIZONA_AIF2_FRC_WR_MASK                 0x0001  /* AIF2_FRC_WR */
+#define ARIZONA_AIF2_FRC_WR_SHIFT                     0  /* AIF2_FRC_WR */
+#define ARIZONA_AIF2_FRC_WR_WIDTH                     1  /* AIF2_FRC_WR */
+
+/*
+ * R1408 (0x580) - AIF3 BCLK Ctrl
+ */
+#define ARIZONA_AIF3_BCLK_INV                    0x0080  /* AIF3_BCLK_INV */
+#define ARIZONA_AIF3_BCLK_INV_MASK               0x0080  /* AIF3_BCLK_INV */
+#define ARIZONA_AIF3_BCLK_INV_SHIFT                   7  /* AIF3_BCLK_INV */
+#define ARIZONA_AIF3_BCLK_INV_WIDTH                   1  /* AIF3_BCLK_INV */
+#define ARIZONA_AIF3_BCLK_FRC                    0x0040  /* AIF3_BCLK_FRC */
+#define ARIZONA_AIF3_BCLK_FRC_MASK               0x0040  /* AIF3_BCLK_FRC */
+#define ARIZONA_AIF3_BCLK_FRC_SHIFT                   6  /* AIF3_BCLK_FRC */
+#define ARIZONA_AIF3_BCLK_FRC_WIDTH                   1  /* AIF3_BCLK_FRC */
+#define ARIZONA_AIF3_BCLK_MSTR                   0x0020  /* AIF3_BCLK_MSTR */
+#define ARIZONA_AIF3_BCLK_MSTR_MASK              0x0020  /* AIF3_BCLK_MSTR */
+#define ARIZONA_AIF3_BCLK_MSTR_SHIFT                  5  /* AIF3_BCLK_MSTR */
+#define ARIZONA_AIF3_BCLK_MSTR_WIDTH                  1  /* AIF3_BCLK_MSTR */
+#define ARIZONA_AIF3_BCLK_FREQ_MASK              0x001F  /* AIF3_BCLK_FREQ - [4:0] */
+#define ARIZONA_AIF3_BCLK_FREQ_SHIFT                  0  /* AIF3_BCLK_FREQ - [4:0] */
+#define ARIZONA_AIF3_BCLK_FREQ_WIDTH                  5  /* AIF3_BCLK_FREQ - [4:0] */
+
+/*
+ * R1409 (0x581) - AIF3 Tx Pin Ctrl
+ */
+#define ARIZONA_AIF3TX_DAT_TRI                   0x0020  /* AIF3TX_DAT_TRI */
+#define ARIZONA_AIF3TX_DAT_TRI_MASK              0x0020  /* AIF3TX_DAT_TRI */
+#define ARIZONA_AIF3TX_DAT_TRI_SHIFT                  5  /* AIF3TX_DAT_TRI */
+#define ARIZONA_AIF3TX_DAT_TRI_WIDTH                  1  /* AIF3TX_DAT_TRI */
+#define ARIZONA_AIF3TX_LRCLK_SRC                 0x0008  /* AIF3TX_LRCLK_SRC */
+#define ARIZONA_AIF3TX_LRCLK_SRC_MASK            0x0008  /* AIF3TX_LRCLK_SRC */
+#define ARIZONA_AIF3TX_LRCLK_SRC_SHIFT                3  /* AIF3TX_LRCLK_SRC */
+#define ARIZONA_AIF3TX_LRCLK_SRC_WIDTH                1  /* AIF3TX_LRCLK_SRC */
+#define ARIZONA_AIF3TX_LRCLK_INV                 0x0004  /* AIF3TX_LRCLK_INV */
+#define ARIZONA_AIF3TX_LRCLK_INV_MASK            0x0004  /* AIF3TX_LRCLK_INV */
+#define ARIZONA_AIF3TX_LRCLK_INV_SHIFT                2  /* AIF3TX_LRCLK_INV */
+#define ARIZONA_AIF3TX_LRCLK_INV_WIDTH                1  /* AIF3TX_LRCLK_INV */
+#define ARIZONA_AIF3TX_LRCLK_FRC                 0x0002  /* AIF3TX_LRCLK_FRC */
+#define ARIZONA_AIF3TX_LRCLK_FRC_MASK            0x0002  /* AIF3TX_LRCLK_FRC */
+#define ARIZONA_AIF3TX_LRCLK_FRC_SHIFT                1  /* AIF3TX_LRCLK_FRC */
+#define ARIZONA_AIF3TX_LRCLK_FRC_WIDTH                1  /* AIF3TX_LRCLK_FRC */
+#define ARIZONA_AIF3TX_LRCLK_MSTR                0x0001  /* AIF3TX_LRCLK_MSTR */
+#define ARIZONA_AIF3TX_LRCLK_MSTR_MASK           0x0001  /* AIF3TX_LRCLK_MSTR */
+#define ARIZONA_AIF3TX_LRCLK_MSTR_SHIFT               0  /* AIF3TX_LRCLK_MSTR */
+#define ARIZONA_AIF3TX_LRCLK_MSTR_WIDTH               1  /* AIF3TX_LRCLK_MSTR */
+
+/*
+ * R1410 (0x582) - AIF3 Rx Pin Ctrl
+ */
+#define ARIZONA_AIF3RX_LRCLK_INV                 0x0004  /* AIF3RX_LRCLK_INV */
+#define ARIZONA_AIF3RX_LRCLK_INV_MASK            0x0004  /* AIF3RX_LRCLK_INV */
+#define ARIZONA_AIF3RX_LRCLK_INV_SHIFT                2  /* AIF3RX_LRCLK_INV */
+#define ARIZONA_AIF3RX_LRCLK_INV_WIDTH                1  /* AIF3RX_LRCLK_INV */
+#define ARIZONA_AIF3RX_LRCLK_FRC                 0x0002  /* AIF3RX_LRCLK_FRC */
+#define ARIZONA_AIF3RX_LRCLK_FRC_MASK            0x0002  /* AIF3RX_LRCLK_FRC */
+#define ARIZONA_AIF3RX_LRCLK_FRC_SHIFT                1  /* AIF3RX_LRCLK_FRC */
+#define ARIZONA_AIF3RX_LRCLK_FRC_WIDTH                1  /* AIF3RX_LRCLK_FRC */
+#define ARIZONA_AIF3RX_LRCLK_MSTR                0x0001  /* AIF3RX_LRCLK_MSTR */
+#define ARIZONA_AIF3RX_LRCLK_MSTR_MASK           0x0001  /* AIF3RX_LRCLK_MSTR */
+#define ARIZONA_AIF3RX_LRCLK_MSTR_SHIFT               0  /* AIF3RX_LRCLK_MSTR */
+#define ARIZONA_AIF3RX_LRCLK_MSTR_WIDTH               1  /* AIF3RX_LRCLK_MSTR */
+
+/*
+ * R1411 (0x583) - AIF3 Rate Ctrl
+ */
+#define ARIZONA_AIF3_RATE_MASK                   0x7800  /* AIF3_RATE - [14:11] */
+#define ARIZONA_AIF3_RATE_SHIFT                      11  /* AIF3_RATE - [14:11] */
+#define ARIZONA_AIF3_RATE_WIDTH                       4  /* AIF3_RATE - [14:11] */
+#define ARIZONA_AIF3_TRI                         0x0040  /* AIF3_TRI */
+#define ARIZONA_AIF3_TRI_MASK                    0x0040  /* AIF3_TRI */
+#define ARIZONA_AIF3_TRI_SHIFT                        6  /* AIF3_TRI */
+#define ARIZONA_AIF3_TRI_WIDTH                        1  /* AIF3_TRI */
+
+/*
+ * R1412 (0x584) - AIF3 Format
+ */
+#define ARIZONA_AIF3_FMT_MASK                    0x0007  /* AIF3_FMT - [2:0] */
+#define ARIZONA_AIF3_FMT_SHIFT                        0  /* AIF3_FMT - [2:0] */
+#define ARIZONA_AIF3_FMT_WIDTH                        3  /* AIF3_FMT - [2:0] */
+
+/*
+ * R1413 (0x585) - AIF3 Tx BCLK Rate
+ */
+#define ARIZONA_AIF3TX_BCPF_MASK                 0x1FFF  /* AIF3TX_BCPF - [12:0] */
+#define ARIZONA_AIF3TX_BCPF_SHIFT                     0  /* AIF3TX_BCPF - [12:0] */
+#define ARIZONA_AIF3TX_BCPF_WIDTH                    13  /* AIF3TX_BCPF - [12:0] */
+
+/*
+ * R1414 (0x586) - AIF3 Rx BCLK Rate
+ */
+#define ARIZONA_AIF3RX_BCPF_MASK                 0x1FFF  /* AIF3RX_BCPF - [12:0] */
+#define ARIZONA_AIF3RX_BCPF_SHIFT                     0  /* AIF3RX_BCPF - [12:0] */
+#define ARIZONA_AIF3RX_BCPF_WIDTH                    13  /* AIF3RX_BCPF - [12:0] */
+
+/*
+ * R1415 (0x587) - AIF3 Frame Ctrl 1
+ */
+#define ARIZONA_AIF3TX_WL_MASK                   0x3F00  /* AIF3TX_WL - [13:8] */
+#define ARIZONA_AIF3TX_WL_SHIFT                       8  /* AIF3TX_WL - [13:8] */
+#define ARIZONA_AIF3TX_WL_WIDTH                       6  /* AIF3TX_WL - [13:8] */
+#define ARIZONA_AIF3TX_SLOT_LEN_MASK             0x00FF  /* AIF3TX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF3TX_SLOT_LEN_SHIFT                 0  /* AIF3TX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF3TX_SLOT_LEN_WIDTH                 8  /* AIF3TX_SLOT_LEN - [7:0] */
+
+/*
+ * R1416 (0x588) - AIF3 Frame Ctrl 2
+ */
+#define ARIZONA_AIF3RX_WL_MASK                   0x3F00  /* AIF3RX_WL - [13:8] */
+#define ARIZONA_AIF3RX_WL_SHIFT                       8  /* AIF3RX_WL - [13:8] */
+#define ARIZONA_AIF3RX_WL_WIDTH                       6  /* AIF3RX_WL - [13:8] */
+#define ARIZONA_AIF3RX_SLOT_LEN_MASK             0x00FF  /* AIF3RX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF3RX_SLOT_LEN_SHIFT                 0  /* AIF3RX_SLOT_LEN - [7:0] */
+#define ARIZONA_AIF3RX_SLOT_LEN_WIDTH                 8  /* AIF3RX_SLOT_LEN - [7:0] */
+
+/*
+ * R1417 (0x589) - AIF3 Frame Ctrl 3
+ */
+#define ARIZONA_AIF3TX1_SLOT_MASK                0x003F  /* AIF3TX1_SLOT - [5:0] */
+#define ARIZONA_AIF3TX1_SLOT_SHIFT                    0  /* AIF3TX1_SLOT - [5:0] */
+#define ARIZONA_AIF3TX1_SLOT_WIDTH                    6  /* AIF3TX1_SLOT - [5:0] */
+
+/*
+ * R1418 (0x58A) - AIF3 Frame Ctrl 4
+ */
+#define ARIZONA_AIF3TX2_SLOT_MASK                0x003F  /* AIF3TX2_SLOT - [5:0] */
+#define ARIZONA_AIF3TX2_SLOT_SHIFT                    0  /* AIF3TX2_SLOT - [5:0] */
+#define ARIZONA_AIF3TX2_SLOT_WIDTH                    6  /* AIF3TX2_SLOT - [5:0] */
+
+/*
+ * R1425 (0x591) - AIF3 Frame Ctrl 11
+ */
+#define ARIZONA_AIF3RX1_SLOT_MASK                0x003F  /* AIF3RX1_SLOT - [5:0] */
+#define ARIZONA_AIF3RX1_SLOT_SHIFT                    0  /* AIF3RX1_SLOT - [5:0] */
+#define ARIZONA_AIF3RX1_SLOT_WIDTH                    6  /* AIF3RX1_SLOT - [5:0] */
+
+/*
+ * R1426 (0x592) - AIF3 Frame Ctrl 12
+ */
+#define ARIZONA_AIF3RX2_SLOT_MASK                0x003F  /* AIF3RX2_SLOT - [5:0] */
+#define ARIZONA_AIF3RX2_SLOT_SHIFT                    0  /* AIF3RX2_SLOT - [5:0] */
+#define ARIZONA_AIF3RX2_SLOT_WIDTH                    6  /* AIF3RX2_SLOT - [5:0] */
+
+/*
+ * R1433 (0x599) - AIF3 Tx Enables
+ */
+#define ARIZONA_AIF3TX2_ENA                      0x0002  /* AIF3TX2_ENA */
+#define ARIZONA_AIF3TX2_ENA_MASK                 0x0002  /* AIF3TX2_ENA */
+#define ARIZONA_AIF3TX2_ENA_SHIFT                     1  /* AIF3TX2_ENA */
+#define ARIZONA_AIF3TX2_ENA_WIDTH                     1  /* AIF3TX2_ENA */
+#define ARIZONA_AIF3TX1_ENA                      0x0001  /* AIF3TX1_ENA */
+#define ARIZONA_AIF3TX1_ENA_MASK                 0x0001  /* AIF3TX1_ENA */
+#define ARIZONA_AIF3TX1_ENA_SHIFT                     0  /* AIF3TX1_ENA */
+#define ARIZONA_AIF3TX1_ENA_WIDTH                     1  /* AIF3TX1_ENA */
+
+/*
+ * R1434 (0x59A) - AIF3 Rx Enables
+ */
+#define ARIZONA_AIF3RX2_ENA                      0x0002  /* AIF3RX2_ENA */
+#define ARIZONA_AIF3RX2_ENA_MASK                 0x0002  /* AIF3RX2_ENA */
+#define ARIZONA_AIF3RX2_ENA_SHIFT                     1  /* AIF3RX2_ENA */
+#define ARIZONA_AIF3RX2_ENA_WIDTH                     1  /* AIF3RX2_ENA */
+#define ARIZONA_AIF3RX1_ENA                      0x0001  /* AIF3RX1_ENA */
+#define ARIZONA_AIF3RX1_ENA_MASK                 0x0001  /* AIF3RX1_ENA */
+#define ARIZONA_AIF3RX1_ENA_SHIFT                     0  /* AIF3RX1_ENA */
+#define ARIZONA_AIF3RX1_ENA_WIDTH                     1  /* AIF3RX1_ENA */
+
+/*
+ * R1435 (0x59B) - AIF3 Force Write
+ */
+#define ARIZONA_AIF3_FRC_WR                      0x0001  /* AIF3_FRC_WR */
+#define ARIZONA_AIF3_FRC_WR_MASK                 0x0001  /* AIF3_FRC_WR */
+#define ARIZONA_AIF3_FRC_WR_SHIFT                     0  /* AIF3_FRC_WR */
+#define ARIZONA_AIF3_FRC_WR_WIDTH                     1  /* AIF3_FRC_WR */
+
+/*
+ * R1507 (0x5E3) - SLIMbus Framer Ref Gear
+ */
+#define ARIZONA_SLIMCLK_SRC                      0x0010  /* SLIMCLK_SRC */
+#define ARIZONA_SLIMCLK_SRC_MASK                 0x0010  /* SLIMCLK_SRC */
+#define ARIZONA_SLIMCLK_SRC_SHIFT                     4  /* SLIMCLK_SRC */
+#define ARIZONA_SLIMCLK_SRC_WIDTH                     1  /* SLIMCLK_SRC */
+#define ARIZONA_FRAMER_REF_GEAR_MASK             0x000F  /* FRAMER_REF_GEAR - [3:0] */
+#define ARIZONA_FRAMER_REF_GEAR_SHIFT                 0  /* FRAMER_REF_GEAR - [3:0] */
+#define ARIZONA_FRAMER_REF_GEAR_WIDTH                 4  /* FRAMER_REF_GEAR - [3:0] */
+
+/*
+ * R1509 (0x5E5) - SLIMbus Rates 1
+ */
+#define ARIZONA_SLIMRX2_RATE_MASK                0x7800  /* SLIMRX2_RATE - [14:11] */
+#define ARIZONA_SLIMRX2_RATE_SHIFT                   11  /* SLIMRX2_RATE - [14:11] */
+#define ARIZONA_SLIMRX2_RATE_WIDTH                    4  /* SLIMRX2_RATE - [14:11] */
+#define ARIZONA_SLIMRX1_RATE_MASK                0x0078  /* SLIMRX1_RATE - [6:3] */
+#define ARIZONA_SLIMRX1_RATE_SHIFT                    3  /* SLIMRX1_RATE - [6:3] */
+#define ARIZONA_SLIMRX1_RATE_WIDTH                    4  /* SLIMRX1_RATE - [6:3] */
+
+/*
+ * R1510 (0x5E6) - SLIMbus Rates 2
+ */
+#define ARIZONA_SLIMRX4_RATE_MASK                0x7800  /* SLIMRX4_RATE - [14:11] */
+#define ARIZONA_SLIMRX4_RATE_SHIFT                   11  /* SLIMRX4_RATE - [14:11] */
+#define ARIZONA_SLIMRX4_RATE_WIDTH                    4  /* SLIMRX4_RATE - [14:11] */
+#define ARIZONA_SLIMRX3_RATE_MASK                0x0078  /* SLIMRX3_RATE - [6:3] */
+#define ARIZONA_SLIMRX3_RATE_SHIFT                    3  /* SLIMRX3_RATE - [6:3] */
+#define ARIZONA_SLIMRX3_RATE_WIDTH                    4  /* SLIMRX3_RATE - [6:3] */
+
+/*
+ * R1511 (0x5E7) - SLIMbus Rates 3
+ */
+#define ARIZONA_SLIMRX6_RATE_MASK                0x7800  /* SLIMRX6_RATE - [14:11] */
+#define ARIZONA_SLIMRX6_RATE_SHIFT                   11  /* SLIMRX6_RATE - [14:11] */
+#define ARIZONA_SLIMRX6_RATE_WIDTH                    4  /* SLIMRX6_RATE - [14:11] */
+#define ARIZONA_SLIMRX5_RATE_MASK                0x0078  /* SLIMRX5_RATE - [6:3] */
+#define ARIZONA_SLIMRX5_RATE_SHIFT                    3  /* SLIMRX5_RATE - [6:3] */
+#define ARIZONA_SLIMRX5_RATE_WIDTH                    4  /* SLIMRX5_RATE - [6:3] */
+
+/*
+ * R1512 (0x5E8) - SLIMbus Rates 4
+ */
+#define ARIZONA_SLIMRX8_RATE_MASK                0x7800  /* SLIMRX8_RATE - [14:11] */
+#define ARIZONA_SLIMRX8_RATE_SHIFT                   11  /* SLIMRX8_RATE - [14:11] */
+#define ARIZONA_SLIMRX8_RATE_WIDTH                    4  /* SLIMRX8_RATE - [14:11] */
+#define ARIZONA_SLIMRX7_RATE_MASK                0x0078  /* SLIMRX7_RATE - [6:3] */
+#define ARIZONA_SLIMRX7_RATE_SHIFT                    3  /* SLIMRX7_RATE - [6:3] */
+#define ARIZONA_SLIMRX7_RATE_WIDTH                    4  /* SLIMRX7_RATE - [6:3] */
+
+/*
+ * R1513 (0x5E9) - SLIMbus Rates 5
+ */
+#define ARIZONA_SLIMTX2_RATE_MASK                0x7800  /* SLIMTX2_RATE - [14:11] */
+#define ARIZONA_SLIMTX2_RATE_SHIFT                   11  /* SLIMTX2_RATE - [14:11] */
+#define ARIZONA_SLIMTX2_RATE_WIDTH                    4  /* SLIMTX2_RATE - [14:11] */
+#define ARIZONA_SLIMTX1_RATE_MASK                0x0078  /* SLIMTX1_RATE - [6:3] */
+#define ARIZONA_SLIMTX1_RATE_SHIFT                    3  /* SLIMTX1_RATE - [6:3] */
+#define ARIZONA_SLIMTX1_RATE_WIDTH                    4  /* SLIMTX1_RATE - [6:3] */
+
+/*
+ * R1514 (0x5EA) - SLIMbus Rates 6
+ */
+#define ARIZONA_SLIMTX4_RATE_MASK                0x7800  /* SLIMTX4_RATE - [14:11] */
+#define ARIZONA_SLIMTX4_RATE_SHIFT                   11  /* SLIMTX4_RATE - [14:11] */
+#define ARIZONA_SLIMTX4_RATE_WIDTH                    4  /* SLIMTX4_RATE - [14:11] */
+#define ARIZONA_SLIMTX3_RATE_MASK                0x0078  /* SLIMTX3_RATE - [6:3] */
+#define ARIZONA_SLIMTX3_RATE_SHIFT                    3  /* SLIMTX3_RATE - [6:3] */
+#define ARIZONA_SLIMTX3_RATE_WIDTH                    4  /* SLIMTX3_RATE - [6:3] */
+
+/*
+ * R1515 (0x5EB) - SLIMbus Rates 7
+ */
+#define ARIZONA_SLIMTX6_RATE_MASK                0x7800  /* SLIMTX6_RATE - [14:11] */
+#define ARIZONA_SLIMTX6_RATE_SHIFT                   11  /* SLIMTX6_RATE - [14:11] */
+#define ARIZONA_SLIMTX6_RATE_WIDTH                    4  /* SLIMTX6_RATE - [14:11] */
+#define ARIZONA_SLIMTX5_RATE_MASK                0x0078  /* SLIMTX5_RATE - [6:3] */
+#define ARIZONA_SLIMTX5_RATE_SHIFT                    3  /* SLIMTX5_RATE - [6:3] */
+#define ARIZONA_SLIMTX5_RATE_WIDTH                    4  /* SLIMTX5_RATE - [6:3] */
+
+/*
+ * R1516 (0x5EC) - SLIMbus Rates 8
+ */
+#define ARIZONA_SLIMTX8_RATE_MASK                0x7800  /* SLIMTX8_RATE - [14:11] */
+#define ARIZONA_SLIMTX8_RATE_SHIFT                   11  /* SLIMTX8_RATE - [14:11] */
+#define ARIZONA_SLIMTX8_RATE_WIDTH                    4  /* SLIMTX8_RATE - [14:11] */
+#define ARIZONA_SLIMTX7_RATE_MASK                0x0078  /* SLIMTX7_RATE - [6:3] */
+#define ARIZONA_SLIMTX7_RATE_SHIFT                    3  /* SLIMTX7_RATE - [6:3] */
+#define ARIZONA_SLIMTX7_RATE_WIDTH                    4  /* SLIMTX7_RATE - [6:3] */
+
+/*
+ * R1525 (0x5F5) - SLIMbus RX Channel Enable
+ */
+#define ARIZONA_SLIMRX8_ENA                      0x0080  /* SLIMRX8_ENA */
+#define ARIZONA_SLIMRX8_ENA_MASK                 0x0080  /* SLIMRX8_ENA */
+#define ARIZONA_SLIMRX8_ENA_SHIFT                     7  /* SLIMRX8_ENA */
+#define ARIZONA_SLIMRX8_ENA_WIDTH                     1  /* SLIMRX8_ENA */
+#define ARIZONA_SLIMRX7_ENA                      0x0040  /* SLIMRX7_ENA */
+#define ARIZONA_SLIMRX7_ENA_MASK                 0x0040  /* SLIMRX7_ENA */
+#define ARIZONA_SLIMRX7_ENA_SHIFT                     6  /* SLIMRX7_ENA */
+#define ARIZONA_SLIMRX7_ENA_WIDTH                     1  /* SLIMRX7_ENA */
+#define ARIZONA_SLIMRX6_ENA                      0x0020  /* SLIMRX6_ENA */
+#define ARIZONA_SLIMRX6_ENA_MASK                 0x0020  /* SLIMRX6_ENA */
+#define ARIZONA_SLIMRX6_ENA_SHIFT                     5  /* SLIMRX6_ENA */
+#define ARIZONA_SLIMRX6_ENA_WIDTH                     1  /* SLIMRX6_ENA */
+#define ARIZONA_SLIMRX5_ENA                      0x0010  /* SLIMRX5_ENA */
+#define ARIZONA_SLIMRX5_ENA_MASK                 0x0010  /* SLIMRX5_ENA */
+#define ARIZONA_SLIMRX5_ENA_SHIFT                     4  /* SLIMRX5_ENA */
+#define ARIZONA_SLIMRX5_ENA_WIDTH                     1  /* SLIMRX5_ENA */
+#define ARIZONA_SLIMRX4_ENA                      0x0008  /* SLIMRX4_ENA */
+#define ARIZONA_SLIMRX4_ENA_MASK                 0x0008  /* SLIMRX4_ENA */
+#define ARIZONA_SLIMRX4_ENA_SHIFT                     3  /* SLIMRX4_ENA */
+#define ARIZONA_SLIMRX4_ENA_WIDTH                     1  /* SLIMRX4_ENA */
+#define ARIZONA_SLIMRX3_ENA                      0x0004  /* SLIMRX3_ENA */
+#define ARIZONA_SLIMRX3_ENA_MASK                 0x0004  /* SLIMRX3_ENA */
+#define ARIZONA_SLIMRX3_ENA_SHIFT                     2  /* SLIMRX3_ENA */
+#define ARIZONA_SLIMRX3_ENA_WIDTH                     1  /* SLIMRX3_ENA */
+#define ARIZONA_SLIMRX2_ENA                      0x0002  /* SLIMRX2_ENA */
+#define ARIZONA_SLIMRX2_ENA_MASK                 0x0002  /* SLIMRX2_ENA */
+#define ARIZONA_SLIMRX2_ENA_SHIFT                     1  /* SLIMRX2_ENA */
+#define ARIZONA_SLIMRX2_ENA_WIDTH                     1  /* SLIMRX2_ENA */
+#define ARIZONA_SLIMRX1_ENA                      0x0001  /* SLIMRX1_ENA */
+#define ARIZONA_SLIMRX1_ENA_MASK                 0x0001  /* SLIMRX1_ENA */
+#define ARIZONA_SLIMRX1_ENA_SHIFT                     0  /* SLIMRX1_ENA */
+#define ARIZONA_SLIMRX1_ENA_WIDTH                     1  /* SLIMRX1_ENA */
+
+/*
+ * R1526 (0x5F6) - SLIMbus TX Channel Enable
+ */
+#define ARIZONA_SLIMTX8_ENA                      0x0080  /* SLIMTX8_ENA */
+#define ARIZONA_SLIMTX8_ENA_MASK                 0x0080  /* SLIMTX8_ENA */
+#define ARIZONA_SLIMTX8_ENA_SHIFT                     7  /* SLIMTX8_ENA */
+#define ARIZONA_SLIMTX8_ENA_WIDTH                     1  /* SLIMTX8_ENA */
+#define ARIZONA_SLIMTX7_ENA                      0x0040  /* SLIMTX7_ENA */
+#define ARIZONA_SLIMTX7_ENA_MASK                 0x0040  /* SLIMTX7_ENA */
+#define ARIZONA_SLIMTX7_ENA_SHIFT                     6  /* SLIMTX7_ENA */
+#define ARIZONA_SLIMTX7_ENA_WIDTH                     1  /* SLIMTX7_ENA */
+#define ARIZONA_SLIMTX6_ENA                      0x0020  /* SLIMTX6_ENA */
+#define ARIZONA_SLIMTX6_ENA_MASK                 0x0020  /* SLIMTX6_ENA */
+#define ARIZONA_SLIMTX6_ENA_SHIFT                     5  /* SLIMTX6_ENA */
+#define ARIZONA_SLIMTX6_ENA_WIDTH                     1  /* SLIMTX6_ENA */
+#define ARIZONA_SLIMTX5_ENA                      0x0010  /* SLIMTX5_ENA */
+#define ARIZONA_SLIMTX5_ENA_MASK                 0x0010  /* SLIMTX5_ENA */
+#define ARIZONA_SLIMTX5_ENA_SHIFT                     4  /* SLIMTX5_ENA */
+#define ARIZONA_SLIMTX5_ENA_WIDTH                     1  /* SLIMTX5_ENA */
+#define ARIZONA_SLIMTX4_ENA                      0x0008  /* SLIMTX4_ENA */
+#define ARIZONA_SLIMTX4_ENA_MASK                 0x0008  /* SLIMTX4_ENA */
+#define ARIZONA_SLIMTX4_ENA_SHIFT                     3  /* SLIMTX4_ENA */
+#define ARIZONA_SLIMTX4_ENA_WIDTH                     1  /* SLIMTX4_ENA */
+#define ARIZONA_SLIMTX3_ENA                      0x0004  /* SLIMTX3_ENA */
+#define ARIZONA_SLIMTX3_ENA_MASK                 0x0004  /* SLIMTX3_ENA */
+#define ARIZONA_SLIMTX3_ENA_SHIFT                     2  /* SLIMTX3_ENA */
+#define ARIZONA_SLIMTX3_ENA_WIDTH                     1  /* SLIMTX3_ENA */
+#define ARIZONA_SLIMTX2_ENA                      0x0002  /* SLIMTX2_ENA */
+#define ARIZONA_SLIMTX2_ENA_MASK                 0x0002  /* SLIMTX2_ENA */
+#define ARIZONA_SLIMTX2_ENA_SHIFT                     1  /* SLIMTX2_ENA */
+#define ARIZONA_SLIMTX2_ENA_WIDTH                     1  /* SLIMTX2_ENA */
+#define ARIZONA_SLIMTX1_ENA                      0x0001  /* SLIMTX1_ENA */
+#define ARIZONA_SLIMTX1_ENA_MASK                 0x0001  /* SLIMTX1_ENA */
+#define ARIZONA_SLIMTX1_ENA_SHIFT                     0  /* SLIMTX1_ENA */
+#define ARIZONA_SLIMTX1_ENA_WIDTH                     1  /* SLIMTX1_ENA */
+
+/*
+ * R1527 (0x5F7) - SLIMbus RX Port Status
+ */
+#define ARIZONA_SLIMRX8_PORT_STS                 0x0080  /* SLIMRX8_PORT_STS */
+#define ARIZONA_SLIMRX8_PORT_STS_MASK            0x0080  /* SLIMRX8_PORT_STS */
+#define ARIZONA_SLIMRX8_PORT_STS_SHIFT                7  /* SLIMRX8_PORT_STS */
+#define ARIZONA_SLIMRX8_PORT_STS_WIDTH                1  /* SLIMRX8_PORT_STS */
+#define ARIZONA_SLIMRX7_PORT_STS                 0x0040  /* SLIMRX7_PORT_STS */
+#define ARIZONA_SLIMRX7_PORT_STS_MASK            0x0040  /* SLIMRX7_PORT_STS */
+#define ARIZONA_SLIMRX7_PORT_STS_SHIFT                6  /* SLIMRX7_PORT_STS */
+#define ARIZONA_SLIMRX7_PORT_STS_WIDTH                1  /* SLIMRX7_PORT_STS */
+#define ARIZONA_SLIMRX6_PORT_STS                 0x0020  /* SLIMRX6_PORT_STS */
+#define ARIZONA_SLIMRX6_PORT_STS_MASK            0x0020  /* SLIMRX6_PORT_STS */
+#define ARIZONA_SLIMRX6_PORT_STS_SHIFT                5  /* SLIMRX6_PORT_STS */
+#define ARIZONA_SLIMRX6_PORT_STS_WIDTH                1  /* SLIMRX6_PORT_STS */
+#define ARIZONA_SLIMRX5_PORT_STS                 0x0010  /* SLIMRX5_PORT_STS */
+#define ARIZONA_SLIMRX5_PORT_STS_MASK            0x0010  /* SLIMRX5_PORT_STS */
+#define ARIZONA_SLIMRX5_PORT_STS_SHIFT                4  /* SLIMRX5_PORT_STS */
+#define ARIZONA_SLIMRX5_PORT_STS_WIDTH                1  /* SLIMRX5_PORT_STS */
+#define ARIZONA_SLIMRX4_PORT_STS                 0x0008  /* SLIMRX4_PORT_STS */
+#define ARIZONA_SLIMRX4_PORT_STS_MASK            0x0008  /* SLIMRX4_PORT_STS */
+#define ARIZONA_SLIMRX4_PORT_STS_SHIFT                3  /* SLIMRX4_PORT_STS */
+#define ARIZONA_SLIMRX4_PORT_STS_WIDTH                1  /* SLIMRX4_PORT_STS */
+#define ARIZONA_SLIMRX3_PORT_STS                 0x0004  /* SLIMRX3_PORT_STS */
+#define ARIZONA_SLIMRX3_PORT_STS_MASK            0x0004  /* SLIMRX3_PORT_STS */
+#define ARIZONA_SLIMRX3_PORT_STS_SHIFT                2  /* SLIMRX3_PORT_STS */
+#define ARIZONA_SLIMRX3_PORT_STS_WIDTH                1  /* SLIMRX3_PORT_STS */
+#define ARIZONA_SLIMRX2_PORT_STS                 0x0002  /* SLIMRX2_PORT_STS */
+#define ARIZONA_SLIMRX2_PORT_STS_MASK            0x0002  /* SLIMRX2_PORT_STS */
+#define ARIZONA_SLIMRX2_PORT_STS_SHIFT                1  /* SLIMRX2_PORT_STS */
+#define ARIZONA_SLIMRX2_PORT_STS_WIDTH                1  /* SLIMRX2_PORT_STS */
+#define ARIZONA_SLIMRX1_PORT_STS                 0x0001  /* SLIMRX1_PORT_STS */
+#define ARIZONA_SLIMRX1_PORT_STS_MASK            0x0001  /* SLIMRX1_PORT_STS */
+#define ARIZONA_SLIMRX1_PORT_STS_SHIFT                0  /* SLIMRX1_PORT_STS */
+#define ARIZONA_SLIMRX1_PORT_STS_WIDTH                1  /* SLIMRX1_PORT_STS */
+
+/*
+ * R1528 (0x5F8) - SLIMbus TX Port Status
+ */
+#define ARIZONA_SLIMTX8_PORT_STS                 0x0080  /* SLIMTX8_PORT_STS */
+#define ARIZONA_SLIMTX8_PORT_STS_MASK            0x0080  /* SLIMTX8_PORT_STS */
+#define ARIZONA_SLIMTX8_PORT_STS_SHIFT                7  /* SLIMTX8_PORT_STS */
+#define ARIZONA_SLIMTX8_PORT_STS_WIDTH                1  /* SLIMTX8_PORT_STS */
+#define ARIZONA_SLIMTX7_PORT_STS                 0x0040  /* SLIMTX7_PORT_STS */
+#define ARIZONA_SLIMTX7_PORT_STS_MASK            0x0040  /* SLIMTX7_PORT_STS */
+#define ARIZONA_SLIMTX7_PORT_STS_SHIFT                6  /* SLIMTX7_PORT_STS */
+#define ARIZONA_SLIMTX7_PORT_STS_WIDTH                1  /* SLIMTX7_PORT_STS */
+#define ARIZONA_SLIMTX6_PORT_STS                 0x0020  /* SLIMTX6_PORT_STS */
+#define ARIZONA_SLIMTX6_PORT_STS_MASK            0x0020  /* SLIMTX6_PORT_STS */
+#define ARIZONA_SLIMTX6_PORT_STS_SHIFT                5  /* SLIMTX6_PORT_STS */
+#define ARIZONA_SLIMTX6_PORT_STS_WIDTH                1  /* SLIMTX6_PORT_STS */
+#define ARIZONA_SLIMTX5_PORT_STS                 0x0010  /* SLIMTX5_PORT_STS */
+#define ARIZONA_SLIMTX5_PORT_STS_MASK            0x0010  /* SLIMTX5_PORT_STS */
+#define ARIZONA_SLIMTX5_PORT_STS_SHIFT                4  /* SLIMTX5_PORT_STS */
+#define ARIZONA_SLIMTX5_PORT_STS_WIDTH                1  /* SLIMTX5_PORT_STS */
+#define ARIZONA_SLIMTX4_PORT_STS                 0x0008  /* SLIMTX4_PORT_STS */
+#define ARIZONA_SLIMTX4_PORT_STS_MASK            0x0008  /* SLIMTX4_PORT_STS */
+#define ARIZONA_SLIMTX4_PORT_STS_SHIFT                3  /* SLIMTX4_PORT_STS */
+#define ARIZONA_SLIMTX4_PORT_STS_WIDTH                1  /* SLIMTX4_PORT_STS */
+#define ARIZONA_SLIMTX3_PORT_STS                 0x0004  /* SLIMTX3_PORT_STS */
+#define ARIZONA_SLIMTX3_PORT_STS_MASK            0x0004  /* SLIMTX3_PORT_STS */
+#define ARIZONA_SLIMTX3_PORT_STS_SHIFT                2  /* SLIMTX3_PORT_STS */
+#define ARIZONA_SLIMTX3_PORT_STS_WIDTH                1  /* SLIMTX3_PORT_STS */
+#define ARIZONA_SLIMTX2_PORT_STS                 0x0002  /* SLIMTX2_PORT_STS */
+#define ARIZONA_SLIMTX2_PORT_STS_MASK            0x0002  /* SLIMTX2_PORT_STS */
+#define ARIZONA_SLIMTX2_PORT_STS_SHIFT                1  /* SLIMTX2_PORT_STS */
+#define ARIZONA_SLIMTX2_PORT_STS_WIDTH                1  /* SLIMTX2_PORT_STS */
+#define ARIZONA_SLIMTX1_PORT_STS                 0x0001  /* SLIMTX1_PORT_STS */
+#define ARIZONA_SLIMTX1_PORT_STS_MASK            0x0001  /* SLIMTX1_PORT_STS */
+#define ARIZONA_SLIMTX1_PORT_STS_SHIFT                0  /* SLIMTX1_PORT_STS */
+#define ARIZONA_SLIMTX1_PORT_STS_WIDTH                1  /* SLIMTX1_PORT_STS */
+
+/*
+ * R3087 (0xC0F) - IRQ CTRL 1
+ */
+#define ARIZONA_IRQ_POL                          0x0400  /* IRQ_POL */
+#define ARIZONA_IRQ_POL_MASK                     0x0400  /* IRQ_POL */
+#define ARIZONA_IRQ_POL_SHIFT                        10  /* IRQ_POL */
+#define ARIZONA_IRQ_POL_WIDTH                         1  /* IRQ_POL */
+#define ARIZONA_IRQ_OP_CFG                       0x0200  /* IRQ_OP_CFG */
+#define ARIZONA_IRQ_OP_CFG_MASK                  0x0200  /* IRQ_OP_CFG */
+#define ARIZONA_IRQ_OP_CFG_SHIFT                      9  /* IRQ_OP_CFG */
+#define ARIZONA_IRQ_OP_CFG_WIDTH                      1  /* IRQ_OP_CFG */
+
+/*
+ * R3088 (0xC10) - GPIO Debounce Config
+ */
+#define ARIZONA_GP_DBTIME_MASK                   0xF000  /* GP_DBTIME - [15:12] */
+#define ARIZONA_GP_DBTIME_SHIFT                      12  /* GP_DBTIME - [15:12] */
+#define ARIZONA_GP_DBTIME_WIDTH                       4  /* GP_DBTIME - [15:12] */
+
+/*
+ * R3104 (0xC20) - Misc Pad Ctrl 1
+ */
+#define ARIZONA_LDO1ENA_PD                       0x8000  /* LDO1ENA_PD */
+#define ARIZONA_LDO1ENA_PD_MASK                  0x8000  /* LDO1ENA_PD */
+#define ARIZONA_LDO1ENA_PD_SHIFT                     15  /* LDO1ENA_PD */
+#define ARIZONA_LDO1ENA_PD_WIDTH                      1  /* LDO1ENA_PD */
+#define ARIZONA_MCLK2_PD                         0x2000  /* MCLK2_PD */
+#define ARIZONA_MCLK2_PD_MASK                    0x2000  /* MCLK2_PD */
+#define ARIZONA_MCLK2_PD_SHIFT                       13  /* MCLK2_PD */
+#define ARIZONA_MCLK2_PD_WIDTH                        1  /* MCLK2_PD */
+#define ARIZONA_RSTB_PU                          0x0002  /* RSTB_PU */
+#define ARIZONA_RSTB_PU_MASK                     0x0002  /* RSTB_PU */
+#define ARIZONA_RSTB_PU_SHIFT                         1  /* RSTB_PU */
+#define ARIZONA_RSTB_PU_WIDTH                         1  /* RSTB_PU */
+
+/*
+ * R3105 (0xC21) - Misc Pad Ctrl 2
+ */
+#define ARIZONA_MCLK1_PD                         0x1000  /* MCLK1_PD */
+#define ARIZONA_MCLK1_PD_MASK                    0x1000  /* MCLK1_PD */
+#define ARIZONA_MCLK1_PD_SHIFT                       12  /* MCLK1_PD */
+#define ARIZONA_MCLK1_PD_WIDTH                        1  /* MCLK1_PD */
+#define ARIZONA_MICD_PD                          0x0100  /* MICD_PD */
+#define ARIZONA_MICD_PD_MASK                     0x0100  /* MICD_PD */
+#define ARIZONA_MICD_PD_SHIFT                         8  /* MICD_PD */
+#define ARIZONA_MICD_PD_WIDTH                         1  /* MICD_PD */
+#define ARIZONA_ADDR_PD                          0x0001  /* ADDR_PD */
+#define ARIZONA_ADDR_PD_MASK                     0x0001  /* ADDR_PD */
+#define ARIZONA_ADDR_PD_SHIFT                         0  /* ADDR_PD */
+#define ARIZONA_ADDR_PD_WIDTH                         1  /* ADDR_PD */
+
+/*
+ * R3106 (0xC22) - Misc Pad Ctrl 3
+ */
+#define ARIZONA_DMICDAT4_PD                      0x0008  /* DMICDAT4_PD */
+#define ARIZONA_DMICDAT4_PD_MASK                 0x0008  /* DMICDAT4_PD */
+#define ARIZONA_DMICDAT4_PD_SHIFT                     3  /* DMICDAT4_PD */
+#define ARIZONA_DMICDAT4_PD_WIDTH                     1  /* DMICDAT4_PD */
+#define ARIZONA_DMICDAT3_PD                      0x0004  /* DMICDAT3_PD */
+#define ARIZONA_DMICDAT3_PD_MASK                 0x0004  /* DMICDAT3_PD */
+#define ARIZONA_DMICDAT3_PD_SHIFT                     2  /* DMICDAT3_PD */
+#define ARIZONA_DMICDAT3_PD_WIDTH                     1  /* DMICDAT3_PD */
+#define ARIZONA_DMICDAT2_PD                      0x0002  /* DMICDAT2_PD */
+#define ARIZONA_DMICDAT2_PD_MASK                 0x0002  /* DMICDAT2_PD */
+#define ARIZONA_DMICDAT2_PD_SHIFT                     1  /* DMICDAT2_PD */
+#define ARIZONA_DMICDAT2_PD_WIDTH                     1  /* DMICDAT2_PD */
+#define ARIZONA_DMICDAT1_PD                      0x0001  /* DMICDAT1_PD */
+#define ARIZONA_DMICDAT1_PD_MASK                 0x0001  /* DMICDAT1_PD */
+#define ARIZONA_DMICDAT1_PD_SHIFT                     0  /* DMICDAT1_PD */
+#define ARIZONA_DMICDAT1_PD_WIDTH                     1  /* DMICDAT1_PD */
+
+/*
+ * R3107 (0xC23) - Misc Pad Ctrl 4
+ */
+#define ARIZONA_AIF1RXLRCLK_PU                   0x0020  /* AIF1RXLRCLK_PU */
+#define ARIZONA_AIF1RXLRCLK_PU_MASK              0x0020  /* AIF1RXLRCLK_PU */
+#define ARIZONA_AIF1RXLRCLK_PU_SHIFT                  5  /* AIF1RXLRCLK_PU */
+#define ARIZONA_AIF1RXLRCLK_PU_WIDTH                  1  /* AIF1RXLRCLK_PU */
+#define ARIZONA_AIF1RXLRCLK_PD                   0x0010  /* AIF1RXLRCLK_PD */
+#define ARIZONA_AIF1RXLRCLK_PD_MASK              0x0010  /* AIF1RXLRCLK_PD */
+#define ARIZONA_AIF1RXLRCLK_PD_SHIFT                  4  /* AIF1RXLRCLK_PD */
+#define ARIZONA_AIF1RXLRCLK_PD_WIDTH                  1  /* AIF1RXLRCLK_PD */
+#define ARIZONA_AIF1BCLK_PU                      0x0008  /* AIF1BCLK_PU */
+#define ARIZONA_AIF1BCLK_PU_MASK                 0x0008  /* AIF1BCLK_PU */
+#define ARIZONA_AIF1BCLK_PU_SHIFT                     3  /* AIF1BCLK_PU */
+#define ARIZONA_AIF1BCLK_PU_WIDTH                     1  /* AIF1BCLK_PU */
+#define ARIZONA_AIF1BCLK_PD                      0x0004  /* AIF1BCLK_PD */
+#define ARIZONA_AIF1BCLK_PD_MASK                 0x0004  /* AIF1BCLK_PD */
+#define ARIZONA_AIF1BCLK_PD_SHIFT                     2  /* AIF1BCLK_PD */
+#define ARIZONA_AIF1BCLK_PD_WIDTH                     1  /* AIF1BCLK_PD */
+#define ARIZONA_AIF1RXDAT_PU                     0x0002  /* AIF1RXDAT_PU */
+#define ARIZONA_AIF1RXDAT_PU_MASK                0x0002  /* AIF1RXDAT_PU */
+#define ARIZONA_AIF1RXDAT_PU_SHIFT                    1  /* AIF1RXDAT_PU */
+#define ARIZONA_AIF1RXDAT_PU_WIDTH                    1  /* AIF1RXDAT_PU */
+#define ARIZONA_AIF1RXDAT_PD                     0x0001  /* AIF1RXDAT_PD */
+#define ARIZONA_AIF1RXDAT_PD_MASK                0x0001  /* AIF1RXDAT_PD */
+#define ARIZONA_AIF1RXDAT_PD_SHIFT                    0  /* AIF1RXDAT_PD */
+#define ARIZONA_AIF1RXDAT_PD_WIDTH                    1  /* AIF1RXDAT_PD */
+
+/*
+ * R3108 (0xC24) - Misc Pad Ctrl 5
+ */
+#define ARIZONA_AIF2RXLRCLK_PU                   0x0020  /* AIF2RXLRCLK_PU */
+#define ARIZONA_AIF2RXLRCLK_PU_MASK              0x0020  /* AIF2RXLRCLK_PU */
+#define ARIZONA_AIF2RXLRCLK_PU_SHIFT                  5  /* AIF2RXLRCLK_PU */
+#define ARIZONA_AIF2RXLRCLK_PU_WIDTH                  1  /* AIF2RXLRCLK_PU */
+#define ARIZONA_AIF2RXLRCLK_PD                   0x0010  /* AIF2RXLRCLK_PD */
+#define ARIZONA_AIF2RXLRCLK_PD_MASK              0x0010  /* AIF2RXLRCLK_PD */
+#define ARIZONA_AIF2RXLRCLK_PD_SHIFT                  4  /* AIF2RXLRCLK_PD */
+#define ARIZONA_AIF2RXLRCLK_PD_WIDTH                  1  /* AIF2RXLRCLK_PD */
+#define ARIZONA_AIF2BCLK_PU                      0x0008  /* AIF2BCLK_PU */
+#define ARIZONA_AIF2BCLK_PU_MASK                 0x0008  /* AIF2BCLK_PU */
+#define ARIZONA_AIF2BCLK_PU_SHIFT                     3  /* AIF2BCLK_PU */
+#define ARIZONA_AIF2BCLK_PU_WIDTH                     1  /* AIF2BCLK_PU */
+#define ARIZONA_AIF2BCLK_PD                      0x0004  /* AIF2BCLK_PD */
+#define ARIZONA_AIF2BCLK_PD_MASK                 0x0004  /* AIF2BCLK_PD */
+#define ARIZONA_AIF2BCLK_PD_SHIFT                     2  /* AIF2BCLK_PD */
+#define ARIZONA_AIF2BCLK_PD_WIDTH                     1  /* AIF2BCLK_PD */
+#define ARIZONA_AIF2RXDAT_PU                     0x0002  /* AIF2RXDAT_PU */
+#define ARIZONA_AIF2RXDAT_PU_MASK                0x0002  /* AIF2RXDAT_PU */
+#define ARIZONA_AIF2RXDAT_PU_SHIFT                    1  /* AIF2RXDAT_PU */
+#define ARIZONA_AIF2RXDAT_PU_WIDTH                    1  /* AIF2RXDAT_PU */
+#define ARIZONA_AIF2RXDAT_PD                     0x0001  /* AIF2RXDAT_PD */
+#define ARIZONA_AIF2RXDAT_PD_MASK                0x0001  /* AIF2RXDAT_PD */
+#define ARIZONA_AIF2RXDAT_PD_SHIFT                    0  /* AIF2RXDAT_PD */
+#define ARIZONA_AIF2RXDAT_PD_WIDTH                    1  /* AIF2RXDAT_PD */
+
+/*
+ * R3109 (0xC25) - Misc Pad Ctrl 6
+ */
+#define ARIZONA_AIF3RXLRCLK_PU                   0x0020  /* AIF3RXLRCLK_PU */
+#define ARIZONA_AIF3RXLRCLK_PU_MASK              0x0020  /* AIF3RXLRCLK_PU */
+#define ARIZONA_AIF3RXLRCLK_PU_SHIFT                  5  /* AIF3RXLRCLK_PU */
+#define ARIZONA_AIF3RXLRCLK_PU_WIDTH                  1  /* AIF3RXLRCLK_PU */
+#define ARIZONA_AIF3RXLRCLK_PD                   0x0010  /* AIF3RXLRCLK_PD */
+#define ARIZONA_AIF3RXLRCLK_PD_MASK              0x0010  /* AIF3RXLRCLK_PD */
+#define ARIZONA_AIF3RXLRCLK_PD_SHIFT                  4  /* AIF3RXLRCLK_PD */
+#define ARIZONA_AIF3RXLRCLK_PD_WIDTH                  1  /* AIF3RXLRCLK_PD */
+#define ARIZONA_AIF3BCLK_PU                      0x0008  /* AIF3BCLK_PU */
+#define ARIZONA_AIF3BCLK_PU_MASK                 0x0008  /* AIF3BCLK_PU */
+#define ARIZONA_AIF3BCLK_PU_SHIFT                     3  /* AIF3BCLK_PU */
+#define ARIZONA_AIF3BCLK_PU_WIDTH                     1  /* AIF3BCLK_PU */
+#define ARIZONA_AIF3BCLK_PD                      0x0004  /* AIF3BCLK_PD */
+#define ARIZONA_AIF3BCLK_PD_MASK                 0x0004  /* AIF3BCLK_PD */
+#define ARIZONA_AIF3BCLK_PD_SHIFT                     2  /* AIF3BCLK_PD */
+#define ARIZONA_AIF3BCLK_PD_WIDTH                     1  /* AIF3BCLK_PD */
+#define ARIZONA_AIF3RXDAT_PU                     0x0002  /* AIF3RXDAT_PU */
+#define ARIZONA_AIF3RXDAT_PU_MASK                0x0002  /* AIF3RXDAT_PU */
+#define ARIZONA_AIF3RXDAT_PU_SHIFT                    1  /* AIF3RXDAT_PU */
+#define ARIZONA_AIF3RXDAT_PU_WIDTH                    1  /* AIF3RXDAT_PU */
+#define ARIZONA_AIF3RXDAT_PD                     0x0001  /* AIF3RXDAT_PD */
+#define ARIZONA_AIF3RXDAT_PD_MASK                0x0001  /* AIF3RXDAT_PD */
+#define ARIZONA_AIF3RXDAT_PD_SHIFT                    0  /* AIF3RXDAT_PD */
+#define ARIZONA_AIF3RXDAT_PD_WIDTH                    1  /* AIF3RXDAT_PD */
+
+/*
+ * R3328 (0xD00) - Interrupt Status 1
+ */
+#define ARIZONA_GP4_EINT1                        0x0008  /* GP4_EINT1 */
+#define ARIZONA_GP4_EINT1_MASK                   0x0008  /* GP4_EINT1 */
+#define ARIZONA_GP4_EINT1_SHIFT                       3  /* GP4_EINT1 */
+#define ARIZONA_GP4_EINT1_WIDTH                       1  /* GP4_EINT1 */
+#define ARIZONA_GP3_EINT1                        0x0004  /* GP3_EINT1 */
+#define ARIZONA_GP3_EINT1_MASK                   0x0004  /* GP3_EINT1 */
+#define ARIZONA_GP3_EINT1_SHIFT                       2  /* GP3_EINT1 */
+#define ARIZONA_GP3_EINT1_WIDTH                       1  /* GP3_EINT1 */
+#define ARIZONA_GP2_EINT1                        0x0002  /* GP2_EINT1 */
+#define ARIZONA_GP2_EINT1_MASK                   0x0002  /* GP2_EINT1 */
+#define ARIZONA_GP2_EINT1_SHIFT                       1  /* GP2_EINT1 */
+#define ARIZONA_GP2_EINT1_WIDTH                       1  /* GP2_EINT1 */
+#define ARIZONA_GP1_EINT1                        0x0001  /* GP1_EINT1 */
+#define ARIZONA_GP1_EINT1_MASK                   0x0001  /* GP1_EINT1 */
+#define ARIZONA_GP1_EINT1_SHIFT                       0  /* GP1_EINT1 */
+#define ARIZONA_GP1_EINT1_WIDTH                       1  /* GP1_EINT1 */
+
+/*
+ * R3329 (0xD01) - Interrupt Status 2
+ */
+#define ARIZONA_DSP4_RAM_RDY_EINT1               0x0800  /* DSP4_RAM_RDY_EINT1 */
+#define ARIZONA_DSP4_RAM_RDY_EINT1_MASK          0x0800  /* DSP4_RAM_RDY_EINT1 */
+#define ARIZONA_DSP4_RAM_RDY_EINT1_SHIFT             11  /* DSP4_RAM_RDY_EINT1 */
+#define ARIZONA_DSP4_RAM_RDY_EINT1_WIDTH              1  /* DSP4_RAM_RDY_EINT1 */
+#define ARIZONA_DSP3_RAM_RDY_EINT1               0x0400  /* DSP3_RAM_RDY_EINT1 */
+#define ARIZONA_DSP3_RAM_RDY_EINT1_MASK          0x0400  /* DSP3_RAM_RDY_EINT1 */
+#define ARIZONA_DSP3_RAM_RDY_EINT1_SHIFT             10  /* DSP3_RAM_RDY_EINT1 */
+#define ARIZONA_DSP3_RAM_RDY_EINT1_WIDTH              1  /* DSP3_RAM_RDY_EINT1 */
+#define ARIZONA_DSP2_RAM_RDY_EINT1               0x0200  /* DSP2_RAM_RDY_EINT1 */
+#define ARIZONA_DSP2_RAM_RDY_EINT1_MASK          0x0200  /* DSP2_RAM_RDY_EINT1 */
+#define ARIZONA_DSP2_RAM_RDY_EINT1_SHIFT              9  /* DSP2_RAM_RDY_EINT1 */
+#define ARIZONA_DSP2_RAM_RDY_EINT1_WIDTH              1  /* DSP2_RAM_RDY_EINT1 */
+#define ARIZONA_DSP1_RAM_RDY_EINT1               0x0100  /* DSP1_RAM_RDY_EINT1 */
+#define ARIZONA_DSP1_RAM_RDY_EINT1_MASK          0x0100  /* DSP1_RAM_RDY_EINT1 */
+#define ARIZONA_DSP1_RAM_RDY_EINT1_SHIFT              8  /* DSP1_RAM_RDY_EINT1 */
+#define ARIZONA_DSP1_RAM_RDY_EINT1_WIDTH              1  /* DSP1_RAM_RDY_EINT1 */
+#define ARIZONA_DSP_IRQ8_EINT1                   0x0080  /* DSP_IRQ8_EINT1 */
+#define ARIZONA_DSP_IRQ8_EINT1_MASK              0x0080  /* DSP_IRQ8_EINT1 */
+#define ARIZONA_DSP_IRQ8_EINT1_SHIFT                  7  /* DSP_IRQ8_EINT1 */
+#define ARIZONA_DSP_IRQ8_EINT1_WIDTH                  1  /* DSP_IRQ8_EINT1 */
+#define ARIZONA_DSP_IRQ7_EINT1                   0x0040  /* DSP_IRQ7_EINT1 */
+#define ARIZONA_DSP_IRQ7_EINT1_MASK              0x0040  /* DSP_IRQ7_EINT1 */
+#define ARIZONA_DSP_IRQ7_EINT1_SHIFT                  6  /* DSP_IRQ7_EINT1 */
+#define ARIZONA_DSP_IRQ7_EINT1_WIDTH                  1  /* DSP_IRQ7_EINT1 */
+#define ARIZONA_DSP_IRQ6_EINT1                   0x0020  /* DSP_IRQ6_EINT1 */
+#define ARIZONA_DSP_IRQ6_EINT1_MASK              0x0020  /* DSP_IRQ6_EINT1 */
+#define ARIZONA_DSP_IRQ6_EINT1_SHIFT                  5  /* DSP_IRQ6_EINT1 */
+#define ARIZONA_DSP_IRQ6_EINT1_WIDTH                  1  /* DSP_IRQ6_EINT1 */
+#define ARIZONA_DSP_IRQ5_EINT1                   0x0010  /* DSP_IRQ5_EINT1 */
+#define ARIZONA_DSP_IRQ5_EINT1_MASK              0x0010  /* DSP_IRQ5_EINT1 */
+#define ARIZONA_DSP_IRQ5_EINT1_SHIFT                  4  /* DSP_IRQ5_EINT1 */
+#define ARIZONA_DSP_IRQ5_EINT1_WIDTH                  1  /* DSP_IRQ5_EINT1 */
+#define ARIZONA_DSP_IRQ4_EINT1                   0x0008  /* DSP_IRQ4_EINT1 */
+#define ARIZONA_DSP_IRQ4_EINT1_MASK              0x0008  /* DSP_IRQ4_EINT1 */
+#define ARIZONA_DSP_IRQ4_EINT1_SHIFT                  3  /* DSP_IRQ4_EINT1 */
+#define ARIZONA_DSP_IRQ4_EINT1_WIDTH                  1  /* DSP_IRQ4_EINT1 */
+#define ARIZONA_DSP_IRQ3_EINT1                   0x0004  /* DSP_IRQ3_EINT1 */
+#define ARIZONA_DSP_IRQ3_EINT1_MASK              0x0004  /* DSP_IRQ3_EINT1 */
+#define ARIZONA_DSP_IRQ3_EINT1_SHIFT                  2  /* DSP_IRQ3_EINT1 */
+#define ARIZONA_DSP_IRQ3_EINT1_WIDTH                  1  /* DSP_IRQ3_EINT1 */
+#define ARIZONA_DSP_IRQ2_EINT1                   0x0002  /* DSP_IRQ2_EINT1 */
+#define ARIZONA_DSP_IRQ2_EINT1_MASK              0x0002  /* DSP_IRQ2_EINT1 */
+#define ARIZONA_DSP_IRQ2_EINT1_SHIFT                  1  /* DSP_IRQ2_EINT1 */
+#define ARIZONA_DSP_IRQ2_EINT1_WIDTH                  1  /* DSP_IRQ2_EINT1 */
+#define ARIZONA_DSP_IRQ1_EINT1                   0x0001  /* DSP_IRQ1_EINT1 */
+#define ARIZONA_DSP_IRQ1_EINT1_MASK              0x0001  /* DSP_IRQ1_EINT1 */
+#define ARIZONA_DSP_IRQ1_EINT1_SHIFT                  0  /* DSP_IRQ1_EINT1 */
+#define ARIZONA_DSP_IRQ1_EINT1_WIDTH                  1  /* DSP_IRQ1_EINT1 */
+
+/*
+ * R3330 (0xD02) - Interrupt Status 3
+ */
+#define ARIZONA_SPK_SHUTDOWN_WARN_EINT1          0x8000  /* SPK_SHUTDOWN_WARN_EINT1 */
+#define ARIZONA_SPK_SHUTDOWN_WARN_EINT1_MASK     0x8000  /* SPK_SHUTDOWN_WARN_EINT1 */
+#define ARIZONA_SPK_SHUTDOWN_WARN_EINT1_SHIFT        15  /* SPK_SHUTDOWN_WARN_EINT1 */
+#define ARIZONA_SPK_SHUTDOWN_WARN_EINT1_WIDTH         1  /* SPK_SHUTDOWN_WARN_EINT1 */
+#define ARIZONA_SPK_SHUTDOWN_EINT1               0x4000  /* SPK_SHUTDOWN_EINT1 */
+#define ARIZONA_SPK_SHUTDOWN_EINT1_MASK          0x4000  /* SPK_SHUTDOWN_EINT1 */
+#define ARIZONA_SPK_SHUTDOWN_EINT1_SHIFT             14  /* SPK_SHUTDOWN_EINT1 */
+#define ARIZONA_SPK_SHUTDOWN_EINT1_WIDTH              1  /* SPK_SHUTDOWN_EINT1 */
+#define ARIZONA_HPDET_EINT1                      0x2000  /* HPDET_EINT1 */
+#define ARIZONA_HPDET_EINT1_MASK                 0x2000  /* HPDET_EINT1 */
+#define ARIZONA_HPDET_EINT1_SHIFT                    13  /* HPDET_EINT1 */
+#define ARIZONA_HPDET_EINT1_WIDTH                     1  /* HPDET_EINT1 */
+#define ARIZONA_MICDET_EINT1                     0x1000  /* MICDET_EINT1 */
+#define ARIZONA_MICDET_EINT1_MASK                0x1000  /* MICDET_EINT1 */
+#define ARIZONA_MICDET_EINT1_SHIFT                   12  /* MICDET_EINT1 */
+#define ARIZONA_MICDET_EINT1_WIDTH                    1  /* MICDET_EINT1 */
+#define ARIZONA_WSEQ_DONE_EINT1                  0x0800  /* WSEQ_DONE_EINT1 */
+#define ARIZONA_WSEQ_DONE_EINT1_MASK             0x0800  /* WSEQ_DONE_EINT1 */
+#define ARIZONA_WSEQ_DONE_EINT1_SHIFT                11  /* WSEQ_DONE_EINT1 */
+#define ARIZONA_WSEQ_DONE_EINT1_WIDTH                 1  /* WSEQ_DONE_EINT1 */
+#define ARIZONA_DRC2_SIG_DET_EINT1               0x0400  /* DRC2_SIG_DET_EINT1 */
+#define ARIZONA_DRC2_SIG_DET_EINT1_MASK          0x0400  /* DRC2_SIG_DET_EINT1 */
+#define ARIZONA_DRC2_SIG_DET_EINT1_SHIFT             10  /* DRC2_SIG_DET_EINT1 */
+#define ARIZONA_DRC2_SIG_DET_EINT1_WIDTH              1  /* DRC2_SIG_DET_EINT1 */
+#define ARIZONA_DRC1_SIG_DET_EINT1               0x0200  /* DRC1_SIG_DET_EINT1 */
+#define ARIZONA_DRC1_SIG_DET_EINT1_MASK          0x0200  /* DRC1_SIG_DET_EINT1 */
+#define ARIZONA_DRC1_SIG_DET_EINT1_SHIFT              9  /* DRC1_SIG_DET_EINT1 */
+#define ARIZONA_DRC1_SIG_DET_EINT1_WIDTH              1  /* DRC1_SIG_DET_EINT1 */
+#define ARIZONA_ASRC2_LOCK_EINT1                 0x0100  /* ASRC2_LOCK_EINT1 */
+#define ARIZONA_ASRC2_LOCK_EINT1_MASK            0x0100  /* ASRC2_LOCK_EINT1 */
+#define ARIZONA_ASRC2_LOCK_EINT1_SHIFT                8  /* ASRC2_LOCK_EINT1 */
+#define ARIZONA_ASRC2_LOCK_EINT1_WIDTH                1  /* ASRC2_LOCK_EINT1 */
+#define ARIZONA_ASRC1_LOCK_EINT1                 0x0080  /* ASRC1_LOCK_EINT1 */
+#define ARIZONA_ASRC1_LOCK_EINT1_MASK            0x0080  /* ASRC1_LOCK_EINT1 */
+#define ARIZONA_ASRC1_LOCK_EINT1_SHIFT                7  /* ASRC1_LOCK_EINT1 */
+#define ARIZONA_ASRC1_LOCK_EINT1_WIDTH                1  /* ASRC1_LOCK_EINT1 */
+#define ARIZONA_UNDERCLOCKED_EINT1               0x0040  /* UNDERCLOCKED_EINT1 */
+#define ARIZONA_UNDERCLOCKED_EINT1_MASK          0x0040  /* UNDERCLOCKED_EINT1 */
+#define ARIZONA_UNDERCLOCKED_EINT1_SHIFT              6  /* UNDERCLOCKED_EINT1 */
+#define ARIZONA_UNDERCLOCKED_EINT1_WIDTH              1  /* UNDERCLOCKED_EINT1 */
+#define ARIZONA_OVERCLOCKED_EINT1                0x0020  /* OVERCLOCKED_EINT1 */
+#define ARIZONA_OVERCLOCKED_EINT1_MASK           0x0020  /* OVERCLOCKED_EINT1 */
+#define ARIZONA_OVERCLOCKED_EINT1_SHIFT               5  /* OVERCLOCKED_EINT1 */
+#define ARIZONA_OVERCLOCKED_EINT1_WIDTH               1  /* OVERCLOCKED_EINT1 */
+#define ARIZONA_FLL2_LOCK_EINT1                  0x0008  /* FLL2_LOCK_EINT1 */
+#define ARIZONA_FLL2_LOCK_EINT1_MASK             0x0008  /* FLL2_LOCK_EINT1 */
+#define ARIZONA_FLL2_LOCK_EINT1_SHIFT                 3  /* FLL2_LOCK_EINT1 */
+#define ARIZONA_FLL2_LOCK_EINT1_WIDTH                 1  /* FLL2_LOCK_EINT1 */
+#define ARIZONA_FLL1_LOCK_EINT1                  0x0004  /* FLL1_LOCK_EINT1 */
+#define ARIZONA_FLL1_LOCK_EINT1_MASK             0x0004  /* FLL1_LOCK_EINT1 */
+#define ARIZONA_FLL1_LOCK_EINT1_SHIFT                 2  /* FLL1_LOCK_EINT1 */
+#define ARIZONA_FLL1_LOCK_EINT1_WIDTH                 1  /* FLL1_LOCK_EINT1 */
+#define ARIZONA_CLKGEN_ERR_EINT1                 0x0002  /* CLKGEN_ERR_EINT1 */
+#define ARIZONA_CLKGEN_ERR_EINT1_MASK            0x0002  /* CLKGEN_ERR_EINT1 */
+#define ARIZONA_CLKGEN_ERR_EINT1_SHIFT                1  /* CLKGEN_ERR_EINT1 */
+#define ARIZONA_CLKGEN_ERR_EINT1_WIDTH                1  /* CLKGEN_ERR_EINT1 */
+#define ARIZONA_CLKGEN_ERR_ASYNC_EINT1           0x0001  /* CLKGEN_ERR_ASYNC_EINT1 */
+#define ARIZONA_CLKGEN_ERR_ASYNC_EINT1_MASK      0x0001  /* CLKGEN_ERR_ASYNC_EINT1 */
+#define ARIZONA_CLKGEN_ERR_ASYNC_EINT1_SHIFT          0  /* CLKGEN_ERR_ASYNC_EINT1 */
+#define ARIZONA_CLKGEN_ERR_ASYNC_EINT1_WIDTH          1  /* CLKGEN_ERR_ASYNC_EINT1 */
+
+/*
+ * R3331 (0xD03) - Interrupt Status 4
+ */
+#define ARIZONA_ASRC_CFG_ERR_EINT1               0x8000  /* ASRC_CFG_ERR_EINT1 */
+#define ARIZONA_ASRC_CFG_ERR_EINT1_MASK          0x8000  /* ASRC_CFG_ERR_EINT1 */
+#define ARIZONA_ASRC_CFG_ERR_EINT1_SHIFT             15  /* ASRC_CFG_ERR_EINT1 */
+#define ARIZONA_ASRC_CFG_ERR_EINT1_WIDTH              1  /* ASRC_CFG_ERR_EINT1 */
+#define ARIZONA_AIF3_ERR_EINT1                   0x4000  /* AIF3_ERR_EINT1 */
+#define ARIZONA_AIF3_ERR_EINT1_MASK              0x4000  /* AIF3_ERR_EINT1 */
+#define ARIZONA_AIF3_ERR_EINT1_SHIFT                 14  /* AIF3_ERR_EINT1 */
+#define ARIZONA_AIF3_ERR_EINT1_WIDTH                  1  /* AIF3_ERR_EINT1 */
+#define ARIZONA_AIF2_ERR_EINT1                   0x2000  /* AIF2_ERR_EINT1 */
+#define ARIZONA_AIF2_ERR_EINT1_MASK              0x2000  /* AIF2_ERR_EINT1 */
+#define ARIZONA_AIF2_ERR_EINT1_SHIFT                 13  /* AIF2_ERR_EINT1 */
+#define ARIZONA_AIF2_ERR_EINT1_WIDTH                  1  /* AIF2_ERR_EINT1 */
+#define ARIZONA_AIF1_ERR_EINT1                   0x1000  /* AIF1_ERR_EINT1 */
+#define ARIZONA_AIF1_ERR_EINT1_MASK              0x1000  /* AIF1_ERR_EINT1 */
+#define ARIZONA_AIF1_ERR_EINT1_SHIFT                 12  /* AIF1_ERR_EINT1 */
+#define ARIZONA_AIF1_ERR_EINT1_WIDTH                  1  /* AIF1_ERR_EINT1 */
+#define ARIZONA_CTRLIF_ERR_EINT1                 0x0800  /* CTRLIF_ERR_EINT1 */
+#define ARIZONA_CTRLIF_ERR_EINT1_MASK            0x0800  /* CTRLIF_ERR_EINT1 */
+#define ARIZONA_CTRLIF_ERR_EINT1_SHIFT               11  /* CTRLIF_ERR_EINT1 */
+#define ARIZONA_CTRLIF_ERR_EINT1_WIDTH                1  /* CTRLIF_ERR_EINT1 */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_EINT1       0x0400  /* MIXER_DROPPED_SAMPLE_EINT1 */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_EINT1_MASK  0x0400  /* MIXER_DROPPED_SAMPLE_EINT1 */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_EINT1_SHIFT     10  /* MIXER_DROPPED_SAMPLE_EINT1 */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_EINT1_WIDTH      1  /* MIXER_DROPPED_SAMPLE_EINT1 */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_EINT1          0x0200  /* ASYNC_CLK_ENA_LOW_EINT1 */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_EINT1_MASK     0x0200  /* ASYNC_CLK_ENA_LOW_EINT1 */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_EINT1_SHIFT         9  /* ASYNC_CLK_ENA_LOW_EINT1 */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_EINT1_WIDTH         1  /* ASYNC_CLK_ENA_LOW_EINT1 */
+#define ARIZONA_SYSCLK_ENA_LOW_EINT1             0x0100  /* SYSCLK_ENA_LOW_EINT1 */
+#define ARIZONA_SYSCLK_ENA_LOW_EINT1_MASK        0x0100  /* SYSCLK_ENA_LOW_EINT1 */
+#define ARIZONA_SYSCLK_ENA_LOW_EINT1_SHIFT            8  /* SYSCLK_ENA_LOW_EINT1 */
+#define ARIZONA_SYSCLK_ENA_LOW_EINT1_WIDTH            1  /* SYSCLK_ENA_LOW_EINT1 */
+#define ARIZONA_ISRC1_CFG_ERR_EINT1              0x0080  /* ISRC1_CFG_ERR_EINT1 */
+#define ARIZONA_ISRC1_CFG_ERR_EINT1_MASK         0x0080  /* ISRC1_CFG_ERR_EINT1 */
+#define ARIZONA_ISRC1_CFG_ERR_EINT1_SHIFT             7  /* ISRC1_CFG_ERR_EINT1 */
+#define ARIZONA_ISRC1_CFG_ERR_EINT1_WIDTH             1  /* ISRC1_CFG_ERR_EINT1 */
+#define ARIZONA_ISRC2_CFG_ERR_EINT1              0x0040  /* ISRC2_CFG_ERR_EINT1 */
+#define ARIZONA_ISRC2_CFG_ERR_EINT1_MASK         0x0040  /* ISRC2_CFG_ERR_EINT1 */
+#define ARIZONA_ISRC2_CFG_ERR_EINT1_SHIFT             6  /* ISRC2_CFG_ERR_EINT1 */
+#define ARIZONA_ISRC2_CFG_ERR_EINT1_WIDTH             1  /* ISRC2_CFG_ERR_EINT1 */
+
+/*
+ * R3332 (0xD04) - Interrupt Status 5
+ */
+#define ARIZONA_BOOT_DONE_EINT1                  0x0100  /* BOOT_DONE_EINT1 */
+#define ARIZONA_BOOT_DONE_EINT1_MASK             0x0100  /* BOOT_DONE_EINT1 */
+#define ARIZONA_BOOT_DONE_EINT1_SHIFT                 8  /* BOOT_DONE_EINT1 */
+#define ARIZONA_BOOT_DONE_EINT1_WIDTH                 1  /* BOOT_DONE_EINT1 */
+#define ARIZONA_DCS_DAC_DONE_EINT1               0x0080  /* DCS_DAC_DONE_EINT1 */
+#define ARIZONA_DCS_DAC_DONE_EINT1_MASK          0x0080  /* DCS_DAC_DONE_EINT1 */
+#define ARIZONA_DCS_DAC_DONE_EINT1_SHIFT              7  /* DCS_DAC_DONE_EINT1 */
+#define ARIZONA_DCS_DAC_DONE_EINT1_WIDTH              1  /* DCS_DAC_DONE_EINT1 */
+#define ARIZONA_DCS_HP_DONE_EINT1                0x0040  /* DCS_HP_DONE_EINT1 */
+#define ARIZONA_DCS_HP_DONE_EINT1_MASK           0x0040  /* DCS_HP_DONE_EINT1 */
+#define ARIZONA_DCS_HP_DONE_EINT1_SHIFT               6  /* DCS_HP_DONE_EINT1 */
+#define ARIZONA_DCS_HP_DONE_EINT1_WIDTH               1  /* DCS_HP_DONE_EINT1 */
+#define ARIZONA_FLL2_CLOCK_OK_EINT1              0x0002  /* FLL2_CLOCK_OK_EINT1 */
+#define ARIZONA_FLL2_CLOCK_OK_EINT1_MASK         0x0002  /* FLL2_CLOCK_OK_EINT1 */
+#define ARIZONA_FLL2_CLOCK_OK_EINT1_SHIFT             1  /* FLL2_CLOCK_OK_EINT1 */
+#define ARIZONA_FLL2_CLOCK_OK_EINT1_WIDTH             1  /* FLL2_CLOCK_OK_EINT1 */
+#define ARIZONA_FLL1_CLOCK_OK_EINT1              0x0001  /* FLL1_CLOCK_OK_EINT1 */
+#define ARIZONA_FLL1_CLOCK_OK_EINT1_MASK         0x0001  /* FLL1_CLOCK_OK_EINT1 */
+#define ARIZONA_FLL1_CLOCK_OK_EINT1_SHIFT             0  /* FLL1_CLOCK_OK_EINT1 */
+#define ARIZONA_FLL1_CLOCK_OK_EINT1_WIDTH             1  /* FLL1_CLOCK_OK_EINT1 */
+
+/*
+ * R3336 (0xD08) - Interrupt Status 1 Mask
+ */
+#define ARIZONA_IM_GP4_EINT1                     0x0008  /* IM_GP4_EINT1 */
+#define ARIZONA_IM_GP4_EINT1_MASK                0x0008  /* IM_GP4_EINT1 */
+#define ARIZONA_IM_GP4_EINT1_SHIFT                    3  /* IM_GP4_EINT1 */
+#define ARIZONA_IM_GP4_EINT1_WIDTH                    1  /* IM_GP4_EINT1 */
+#define ARIZONA_IM_GP3_EINT1                     0x0004  /* IM_GP3_EINT1 */
+#define ARIZONA_IM_GP3_EINT1_MASK                0x0004  /* IM_GP3_EINT1 */
+#define ARIZONA_IM_GP3_EINT1_SHIFT                    2  /* IM_GP3_EINT1 */
+#define ARIZONA_IM_GP3_EINT1_WIDTH                    1  /* IM_GP3_EINT1 */
+#define ARIZONA_IM_GP2_EINT1                     0x0002  /* IM_GP2_EINT1 */
+#define ARIZONA_IM_GP2_EINT1_MASK                0x0002  /* IM_GP2_EINT1 */
+#define ARIZONA_IM_GP2_EINT1_SHIFT                    1  /* IM_GP2_EINT1 */
+#define ARIZONA_IM_GP2_EINT1_WIDTH                    1  /* IM_GP2_EINT1 */
+#define ARIZONA_IM_GP1_EINT1                     0x0001  /* IM_GP1_EINT1 */
+#define ARIZONA_IM_GP1_EINT1_MASK                0x0001  /* IM_GP1_EINT1 */
+#define ARIZONA_IM_GP1_EINT1_SHIFT                    0  /* IM_GP1_EINT1 */
+#define ARIZONA_IM_GP1_EINT1_WIDTH                    1  /* IM_GP1_EINT1 */
+
+/*
+ * R3337 (0xD09) - Interrupt Status 2 Mask
+ */
+#define ARIZONA_IM_DSP1_RAM_RDY_EINT1            0x0100  /* IM_DSP1_RAM_RDY_EINT1 */
+#define ARIZONA_IM_DSP1_RAM_RDY_EINT1_MASK       0x0100  /* IM_DSP1_RAM_RDY_EINT1 */
+#define ARIZONA_IM_DSP1_RAM_RDY_EINT1_SHIFT           8  /* IM_DSP1_RAM_RDY_EINT1 */
+#define ARIZONA_IM_DSP1_RAM_RDY_EINT1_WIDTH           1  /* IM_DSP1_RAM_RDY_EINT1 */
+#define ARIZONA_IM_DSP_IRQ2_EINT1                0x0002  /* IM_DSP_IRQ2_EINT1 */
+#define ARIZONA_IM_DSP_IRQ2_EINT1_MASK           0x0002  /* IM_DSP_IRQ2_EINT1 */
+#define ARIZONA_IM_DSP_IRQ2_EINT1_SHIFT               1  /* IM_DSP_IRQ2_EINT1 */
+#define ARIZONA_IM_DSP_IRQ2_EINT1_WIDTH               1  /* IM_DSP_IRQ2_EINT1 */
+#define ARIZONA_IM_DSP_IRQ1_EINT1                0x0001  /* IM_DSP_IRQ1_EINT1 */
+#define ARIZONA_IM_DSP_IRQ1_EINT1_MASK           0x0001  /* IM_DSP_IRQ1_EINT1 */
+#define ARIZONA_IM_DSP_IRQ1_EINT1_SHIFT               0  /* IM_DSP_IRQ1_EINT1 */
+#define ARIZONA_IM_DSP_IRQ1_EINT1_WIDTH               1  /* IM_DSP_IRQ1_EINT1 */
+
+/*
+ * R3338 (0xD0A) - Interrupt Status 3 Mask
+ */
+#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT1       0x8000  /* IM_SPK_SHUTDOWN_WARN_EINT1 */
+#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT1_MASK  0x8000  /* IM_SPK_SHUTDOWN_WARN_EINT1 */
+#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT1_SHIFT     15  /* IM_SPK_SHUTDOWN_WARN_EINT1 */
+#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT1_WIDTH      1  /* IM_SPK_SHUTDOWN_WARN_EINT1 */
+#define ARIZONA_IM_SPK_SHUTDOWN_EINT1            0x4000  /* IM_SPK_SHUTDOWN_EINT1 */
+#define ARIZONA_IM_SPK_SHUTDOWN_EINT1_MASK       0x4000  /* IM_SPK_SHUTDOWN_EINT1 */
+#define ARIZONA_IM_SPK_SHUTDOWN_EINT1_SHIFT          14  /* IM_SPK_SHUTDOWN_EINT1 */
+#define ARIZONA_IM_SPK_SHUTDOWN_EINT1_WIDTH           1  /* IM_SPK_SHUTDOWN_EINT1 */
+#define ARIZONA_IM_HPDET_EINT1                   0x2000  /* IM_HPDET_EINT1 */
+#define ARIZONA_IM_HPDET_EINT1_MASK              0x2000  /* IM_HPDET_EINT1 */
+#define ARIZONA_IM_HPDET_EINT1_SHIFT                 13  /* IM_HPDET_EINT1 */
+#define ARIZONA_IM_HPDET_EINT1_WIDTH                  1  /* IM_HPDET_EINT1 */
+#define ARIZONA_IM_MICDET_EINT1                  0x1000  /* IM_MICDET_EINT1 */
+#define ARIZONA_IM_MICDET_EINT1_MASK             0x1000  /* IM_MICDET_EINT1 */
+#define ARIZONA_IM_MICDET_EINT1_SHIFT                12  /* IM_MICDET_EINT1 */
+#define ARIZONA_IM_MICDET_EINT1_WIDTH                 1  /* IM_MICDET_EINT1 */
+#define ARIZONA_IM_WSEQ_DONE_EINT1               0x0800  /* IM_WSEQ_DONE_EINT1 */
+#define ARIZONA_IM_WSEQ_DONE_EINT1_MASK          0x0800  /* IM_WSEQ_DONE_EINT1 */
+#define ARIZONA_IM_WSEQ_DONE_EINT1_SHIFT             11  /* IM_WSEQ_DONE_EINT1 */
+#define ARIZONA_IM_WSEQ_DONE_EINT1_WIDTH              1  /* IM_WSEQ_DONE_EINT1 */
+#define ARIZONA_IM_DRC2_SIG_DET_EINT1            0x0400  /* IM_DRC2_SIG_DET_EINT1 */
+#define ARIZONA_IM_DRC2_SIG_DET_EINT1_MASK       0x0400  /* IM_DRC2_SIG_DET_EINT1 */
+#define ARIZONA_IM_DRC2_SIG_DET_EINT1_SHIFT          10  /* IM_DRC2_SIG_DET_EINT1 */
+#define ARIZONA_IM_DRC2_SIG_DET_EINT1_WIDTH           1  /* IM_DRC2_SIG_DET_EINT1 */
+#define ARIZONA_IM_DRC1_SIG_DET_EINT1            0x0200  /* IM_DRC1_SIG_DET_EINT1 */
+#define ARIZONA_IM_DRC1_SIG_DET_EINT1_MASK       0x0200  /* IM_DRC1_SIG_DET_EINT1 */
+#define ARIZONA_IM_DRC1_SIG_DET_EINT1_SHIFT           9  /* IM_DRC1_SIG_DET_EINT1 */
+#define ARIZONA_IM_DRC1_SIG_DET_EINT1_WIDTH           1  /* IM_DRC1_SIG_DET_EINT1 */
+#define ARIZONA_IM_ASRC2_LOCK_EINT1              0x0100  /* IM_ASRC2_LOCK_EINT1 */
+#define ARIZONA_IM_ASRC2_LOCK_EINT1_MASK         0x0100  /* IM_ASRC2_LOCK_EINT1 */
+#define ARIZONA_IM_ASRC2_LOCK_EINT1_SHIFT             8  /* IM_ASRC2_LOCK_EINT1 */
+#define ARIZONA_IM_ASRC2_LOCK_EINT1_WIDTH             1  /* IM_ASRC2_LOCK_EINT1 */
+#define ARIZONA_IM_ASRC1_LOCK_EINT1              0x0080  /* IM_ASRC1_LOCK_EINT1 */
+#define ARIZONA_IM_ASRC1_LOCK_EINT1_MASK         0x0080  /* IM_ASRC1_LOCK_EINT1 */
+#define ARIZONA_IM_ASRC1_LOCK_EINT1_SHIFT             7  /* IM_ASRC1_LOCK_EINT1 */
+#define ARIZONA_IM_ASRC1_LOCK_EINT1_WIDTH             1  /* IM_ASRC1_LOCK_EINT1 */
+#define ARIZONA_IM_UNDERCLOCKED_EINT1            0x0040  /* IM_UNDERCLOCKED_EINT1 */
+#define ARIZONA_IM_UNDERCLOCKED_EINT1_MASK       0x0040  /* IM_UNDERCLOCKED_EINT1 */
+#define ARIZONA_IM_UNDERCLOCKED_EINT1_SHIFT           6  /* IM_UNDERCLOCKED_EINT1 */
+#define ARIZONA_IM_UNDERCLOCKED_EINT1_WIDTH           1  /* IM_UNDERCLOCKED_EINT1 */
+#define ARIZONA_IM_OVERCLOCKED_EINT1             0x0020  /* IM_OVERCLOCKED_EINT1 */
+#define ARIZONA_IM_OVERCLOCKED_EINT1_MASK        0x0020  /* IM_OVERCLOCKED_EINT1 */
+#define ARIZONA_IM_OVERCLOCKED_EINT1_SHIFT            5  /* IM_OVERCLOCKED_EINT1 */
+#define ARIZONA_IM_OVERCLOCKED_EINT1_WIDTH            1  /* IM_OVERCLOCKED_EINT1 */
+#define ARIZONA_IM_FLL2_LOCK_EINT1               0x0008  /* IM_FLL2_LOCK_EINT1 */
+#define ARIZONA_IM_FLL2_LOCK_EINT1_MASK          0x0008  /* IM_FLL2_LOCK_EINT1 */
+#define ARIZONA_IM_FLL2_LOCK_EINT1_SHIFT              3  /* IM_FLL2_LOCK_EINT1 */
+#define ARIZONA_IM_FLL2_LOCK_EINT1_WIDTH              1  /* IM_FLL2_LOCK_EINT1 */
+#define ARIZONA_IM_FLL1_LOCK_EINT1               0x0004  /* IM_FLL1_LOCK_EINT1 */
+#define ARIZONA_IM_FLL1_LOCK_EINT1_MASK          0x0004  /* IM_FLL1_LOCK_EINT1 */
+#define ARIZONA_IM_FLL1_LOCK_EINT1_SHIFT              2  /* IM_FLL1_LOCK_EINT1 */
+#define ARIZONA_IM_FLL1_LOCK_EINT1_WIDTH              1  /* IM_FLL1_LOCK_EINT1 */
+#define ARIZONA_IM_CLKGEN_ERR_EINT1              0x0002  /* IM_CLKGEN_ERR_EINT1 */
+#define ARIZONA_IM_CLKGEN_ERR_EINT1_MASK         0x0002  /* IM_CLKGEN_ERR_EINT1 */
+#define ARIZONA_IM_CLKGEN_ERR_EINT1_SHIFT             1  /* IM_CLKGEN_ERR_EINT1 */
+#define ARIZONA_IM_CLKGEN_ERR_EINT1_WIDTH             1  /* IM_CLKGEN_ERR_EINT1 */
+#define ARIZONA_IM_CLKGEN_ERR_ASYNC_EINT1        0x0001  /* IM_CLKGEN_ERR_ASYNC_EINT1 */
+#define ARIZONA_IM_CLKGEN_ERR_ASYNC_EINT1_MASK   0x0001  /* IM_CLKGEN_ERR_ASYNC_EINT1 */
+#define ARIZONA_IM_CLKGEN_ERR_ASYNC_EINT1_SHIFT       0  /* IM_CLKGEN_ERR_ASYNC_EINT1 */
+#define ARIZONA_IM_CLKGEN_ERR_ASYNC_EINT1_WIDTH       1  /* IM_CLKGEN_ERR_ASYNC_EINT1 */
+
+/*
+ * R3339 (0xD0B) - Interrupt Status 4 Mask
+ */
+#define ARIZONA_IM_ASRC_CFG_ERR_EINT1            0x8000  /* IM_ASRC_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ASRC_CFG_ERR_EINT1_MASK       0x8000  /* IM_ASRC_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ASRC_CFG_ERR_EINT1_SHIFT          15  /* IM_ASRC_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ASRC_CFG_ERR_EINT1_WIDTH           1  /* IM_ASRC_CFG_ERR_EINT1 */
+#define ARIZONA_IM_AIF3_ERR_EINT1                0x4000  /* IM_AIF3_ERR_EINT1 */
+#define ARIZONA_IM_AIF3_ERR_EINT1_MASK           0x4000  /* IM_AIF3_ERR_EINT1 */
+#define ARIZONA_IM_AIF3_ERR_EINT1_SHIFT              14  /* IM_AIF3_ERR_EINT1 */
+#define ARIZONA_IM_AIF3_ERR_EINT1_WIDTH               1  /* IM_AIF3_ERR_EINT1 */
+#define ARIZONA_IM_AIF2_ERR_EINT1                0x2000  /* IM_AIF2_ERR_EINT1 */
+#define ARIZONA_IM_AIF2_ERR_EINT1_MASK           0x2000  /* IM_AIF2_ERR_EINT1 */
+#define ARIZONA_IM_AIF2_ERR_EINT1_SHIFT              13  /* IM_AIF2_ERR_EINT1 */
+#define ARIZONA_IM_AIF2_ERR_EINT1_WIDTH               1  /* IM_AIF2_ERR_EINT1 */
+#define ARIZONA_IM_AIF1_ERR_EINT1                0x1000  /* IM_AIF1_ERR_EINT1 */
+#define ARIZONA_IM_AIF1_ERR_EINT1_MASK           0x1000  /* IM_AIF1_ERR_EINT1 */
+#define ARIZONA_IM_AIF1_ERR_EINT1_SHIFT              12  /* IM_AIF1_ERR_EINT1 */
+#define ARIZONA_IM_AIF1_ERR_EINT1_WIDTH               1  /* IM_AIF1_ERR_EINT1 */
+#define ARIZONA_IM_CTRLIF_ERR_EINT1              0x0800  /* IM_CTRLIF_ERR_EINT1 */
+#define ARIZONA_IM_CTRLIF_ERR_EINT1_MASK         0x0800  /* IM_CTRLIF_ERR_EINT1 */
+#define ARIZONA_IM_CTRLIF_ERR_EINT1_SHIFT            11  /* IM_CTRLIF_ERR_EINT1 */
+#define ARIZONA_IM_CTRLIF_ERR_EINT1_WIDTH             1  /* IM_CTRLIF_ERR_EINT1 */
+#define ARIZONA_IM_MIXER_DROPPED_SAMPLE_EINT1    0x0400  /* IM_MIXER_DROPPED_SAMPLE_EINT1 */
+#define ARIZONA_IM_MIXER_DROPPED_SAMPLE_EINT1_MASK 0x0400  /* IM_MIXER_DROPPED_SAMPLE_EINT1 */
+#define ARIZONA_IM_MIXER_DROPPED_SAMPLE_EINT1_SHIFT     10  /* IM_MIXER_DROPPED_SAMPLE_EINT1 */
+#define ARIZONA_IM_MIXER_DROPPED_SAMPLE_EINT1_WIDTH      1  /* IM_MIXER_DROPPED_SAMPLE_EINT1 */
+#define ARIZONA_IM_ASYNC_CLK_ENA_LOW_EINT1       0x0200  /* IM_ASYNC_CLK_ENA_LOW_EINT1 */
+#define ARIZONA_IM_ASYNC_CLK_ENA_LOW_EINT1_MASK  0x0200  /* IM_ASYNC_CLK_ENA_LOW_EINT1 */
+#define ARIZONA_IM_ASYNC_CLK_ENA_LOW_EINT1_SHIFT      9  /* IM_ASYNC_CLK_ENA_LOW_EINT1 */
+#define ARIZONA_IM_ASYNC_CLK_ENA_LOW_EINT1_WIDTH      1  /* IM_ASYNC_CLK_ENA_LOW_EINT1 */
+#define ARIZONA_IM_SYSCLK_ENA_LOW_EINT1          0x0100  /* IM_SYSCLK_ENA_LOW_EINT1 */
+#define ARIZONA_IM_SYSCLK_ENA_LOW_EINT1_MASK     0x0100  /* IM_SYSCLK_ENA_LOW_EINT1 */
+#define ARIZONA_IM_SYSCLK_ENA_LOW_EINT1_SHIFT         8  /* IM_SYSCLK_ENA_LOW_EINT1 */
+#define ARIZONA_IM_SYSCLK_ENA_LOW_EINT1_WIDTH         1  /* IM_SYSCLK_ENA_LOW_EINT1 */
+#define ARIZONA_IM_ISRC1_CFG_ERR_EINT1           0x0080  /* IM_ISRC1_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ISRC1_CFG_ERR_EINT1_MASK      0x0080  /* IM_ISRC1_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ISRC1_CFG_ERR_EINT1_SHIFT          7  /* IM_ISRC1_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ISRC1_CFG_ERR_EINT1_WIDTH          1  /* IM_ISRC1_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ISRC2_CFG_ERR_EINT1           0x0040  /* IM_ISRC2_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ISRC2_CFG_ERR_EINT1_MASK      0x0040  /* IM_ISRC2_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ISRC2_CFG_ERR_EINT1_SHIFT          6  /* IM_ISRC2_CFG_ERR_EINT1 */
+#define ARIZONA_IM_ISRC2_CFG_ERR_EINT1_WIDTH          1  /* IM_ISRC2_CFG_ERR_EINT1 */
+
+/*
+ * R3340 (0xD0C) - Interrupt Status 5 Mask
+ */
+#define ARIZONA_IM_BOOT_DONE_EINT1               0x0100  /* IM_BOOT_DONE_EINT1 */
+#define ARIZONA_IM_BOOT_DONE_EINT1_MASK          0x0100  /* IM_BOOT_DONE_EINT1 */
+#define ARIZONA_IM_BOOT_DONE_EINT1_SHIFT              8  /* IM_BOOT_DONE_EINT1 */
+#define ARIZONA_IM_BOOT_DONE_EINT1_WIDTH              1  /* IM_BOOT_DONE_EINT1 */
+#define ARIZONA_IM_DCS_DAC_DONE_EINT1            0x0080  /* IM_DCS_DAC_DONE_EINT1 */
+#define ARIZONA_IM_DCS_DAC_DONE_EINT1_MASK       0x0080  /* IM_DCS_DAC_DONE_EINT1 */
+#define ARIZONA_IM_DCS_DAC_DONE_EINT1_SHIFT           7  /* IM_DCS_DAC_DONE_EINT1 */
+#define ARIZONA_IM_DCS_DAC_DONE_EINT1_WIDTH           1  /* IM_DCS_DAC_DONE_EINT1 */
+#define ARIZONA_IM_DCS_HP_DONE_EINT1             0x0040  /* IM_DCS_HP_DONE_EINT1 */
+#define ARIZONA_IM_DCS_HP_DONE_EINT1_MASK        0x0040  /* IM_DCS_HP_DONE_EINT1 */
+#define ARIZONA_IM_DCS_HP_DONE_EINT1_SHIFT            6  /* IM_DCS_HP_DONE_EINT1 */
+#define ARIZONA_IM_DCS_HP_DONE_EINT1_WIDTH            1  /* IM_DCS_HP_DONE_EINT1 */
+#define ARIZONA_IM_FLL2_CLOCK_OK_EINT1           0x0002  /* IM_FLL2_CLOCK_OK_EINT1 */
+#define ARIZONA_IM_FLL2_CLOCK_OK_EINT1_MASK      0x0002  /* IM_FLL2_CLOCK_OK_EINT1 */
+#define ARIZONA_IM_FLL2_CLOCK_OK_EINT1_SHIFT          1  /* IM_FLL2_CLOCK_OK_EINT1 */
+#define ARIZONA_IM_FLL2_CLOCK_OK_EINT1_WIDTH          1  /* IM_FLL2_CLOCK_OK_EINT1 */
+#define ARIZONA_IM_FLL1_CLOCK_OK_EINT1           0x0001  /* IM_FLL1_CLOCK_OK_EINT1 */
+#define ARIZONA_IM_FLL1_CLOCK_OK_EINT1_MASK      0x0001  /* IM_FLL1_CLOCK_OK_EINT1 */
+#define ARIZONA_IM_FLL1_CLOCK_OK_EINT1_SHIFT          0  /* IM_FLL1_CLOCK_OK_EINT1 */
+#define ARIZONA_IM_FLL1_CLOCK_OK_EINT1_WIDTH          1  /* IM_FLL1_CLOCK_OK_EINT1 */
+
+/*
+ * R3343 (0xD0F) - Interrupt Control
+ */
+#define ARIZONA_IM_IRQ1                          0x0001  /* IM_IRQ1 */
+#define ARIZONA_IM_IRQ1_MASK                     0x0001  /* IM_IRQ1 */
+#define ARIZONA_IM_IRQ1_SHIFT                         0  /* IM_IRQ1 */
+#define ARIZONA_IM_IRQ1_WIDTH                         1  /* IM_IRQ1 */
+
+/*
+ * R3344 (0xD10) - IRQ2 Status 1
+ */
+#define ARIZONA_GP4_EINT2                        0x0008  /* GP4_EINT2 */
+#define ARIZONA_GP4_EINT2_MASK                   0x0008  /* GP4_EINT2 */
+#define ARIZONA_GP4_EINT2_SHIFT                       3  /* GP4_EINT2 */
+#define ARIZONA_GP4_EINT2_WIDTH                       1  /* GP4_EINT2 */
+#define ARIZONA_GP3_EINT2                        0x0004  /* GP3_EINT2 */
+#define ARIZONA_GP3_EINT2_MASK                   0x0004  /* GP3_EINT2 */
+#define ARIZONA_GP3_EINT2_SHIFT                       2  /* GP3_EINT2 */
+#define ARIZONA_GP3_EINT2_WIDTH                       1  /* GP3_EINT2 */
+#define ARIZONA_GP2_EINT2                        0x0002  /* GP2_EINT2 */
+#define ARIZONA_GP2_EINT2_MASK                   0x0002  /* GP2_EINT2 */
+#define ARIZONA_GP2_EINT2_SHIFT                       1  /* GP2_EINT2 */
+#define ARIZONA_GP2_EINT2_WIDTH                       1  /* GP2_EINT2 */
+#define ARIZONA_GP1_EINT2                        0x0001  /* GP1_EINT2 */
+#define ARIZONA_GP1_EINT2_MASK                   0x0001  /* GP1_EINT2 */
+#define ARIZONA_GP1_EINT2_SHIFT                       0  /* GP1_EINT2 */
+#define ARIZONA_GP1_EINT2_WIDTH                       1  /* GP1_EINT2 */
+
+/*
+ * R3345 (0xD11) - IRQ2 Status 2
+ */
+#define ARIZONA_DSP1_RAM_RDY_EINT2               0x0100  /* DSP1_RAM_RDY_EINT2 */
+#define ARIZONA_DSP1_RAM_RDY_EINT2_MASK          0x0100  /* DSP1_RAM_RDY_EINT2 */
+#define ARIZONA_DSP1_RAM_RDY_EINT2_SHIFT              8  /* DSP1_RAM_RDY_EINT2 */
+#define ARIZONA_DSP1_RAM_RDY_EINT2_WIDTH              1  /* DSP1_RAM_RDY_EINT2 */
+#define ARIZONA_DSP_IRQ2_EINT2                   0x0002  /* DSP_IRQ2_EINT2 */
+#define ARIZONA_DSP_IRQ2_EINT2_MASK              0x0002  /* DSP_IRQ2_EINT2 */
+#define ARIZONA_DSP_IRQ2_EINT2_SHIFT                  1  /* DSP_IRQ2_EINT2 */
+#define ARIZONA_DSP_IRQ2_EINT2_WIDTH                  1  /* DSP_IRQ2_EINT2 */
+#define ARIZONA_DSP_IRQ1_EINT2                   0x0001  /* DSP_IRQ1_EINT2 */
+#define ARIZONA_DSP_IRQ1_EINT2_MASK              0x0001  /* DSP_IRQ1_EINT2 */
+#define ARIZONA_DSP_IRQ1_EINT2_SHIFT                  0  /* DSP_IRQ1_EINT2 */
+#define ARIZONA_DSP_IRQ1_EINT2_WIDTH                  1  /* DSP_IRQ1_EINT2 */
+
+/*
+ * R3346 (0xD12) - IRQ2 Status 3
+ */
+#define ARIZONA_SPK_SHUTDOWN_WARN_EINT2          0x8000  /* SPK_SHUTDOWN_WARN_EINT2 */
+#define ARIZONA_SPK_SHUTDOWN_WARN_EINT2_MASK     0x8000  /* SPK_SHUTDOWN_WARN_EINT2 */
+#define ARIZONA_SPK_SHUTDOWN_WARN_EINT2_SHIFT        15  /* SPK_SHUTDOWN_WARN_EINT2 */
+#define ARIZONA_SPK_SHUTDOWN_WARN_EINT2_WIDTH         1  /* SPK_SHUTDOWN_WARN_EINT2 */
+#define ARIZONA_SPK_SHUTDOWN_EINT2               0x4000  /* SPK_SHUTDOWN_EINT2 */
+#define ARIZONA_SPK_SHUTDOWN_EINT2_MASK          0x4000  /* SPK_SHUTDOWN_EINT2 */
+#define ARIZONA_SPK_SHUTDOWN_EINT2_SHIFT             14  /* SPK_SHUTDOWN_EINT2 */
+#define ARIZONA_SPK_SHUTDOWN_EINT2_WIDTH              1  /* SPK_SHUTDOWN_EINT2 */
+#define ARIZONA_HPDET_EINT2                      0x2000  /* HPDET_EINT2 */
+#define ARIZONA_HPDET_EINT2_MASK                 0x2000  /* HPDET_EINT2 */
+#define ARIZONA_HPDET_EINT2_SHIFT                    13  /* HPDET_EINT2 */
+#define ARIZONA_HPDET_EINT2_WIDTH                     1  /* HPDET_EINT2 */
+#define ARIZONA_MICDET_EINT2                     0x1000  /* MICDET_EINT2 */
+#define ARIZONA_MICDET_EINT2_MASK                0x1000  /* MICDET_EINT2 */
+#define ARIZONA_MICDET_EINT2_SHIFT                   12  /* MICDET_EINT2 */
+#define ARIZONA_MICDET_EINT2_WIDTH                    1  /* MICDET_EINT2 */
+#define ARIZONA_WSEQ_DONE_EINT2                  0x0800  /* WSEQ_DONE_EINT2 */
+#define ARIZONA_WSEQ_DONE_EINT2_MASK             0x0800  /* WSEQ_DONE_EINT2 */
+#define ARIZONA_WSEQ_DONE_EINT2_SHIFT                11  /* WSEQ_DONE_EINT2 */
+#define ARIZONA_WSEQ_DONE_EINT2_WIDTH                 1  /* WSEQ_DONE_EINT2 */
+#define ARIZONA_DRC2_SIG_DET_EINT2               0x0400  /* DRC2_SIG_DET_EINT2 */
+#define ARIZONA_DRC2_SIG_DET_EINT2_MASK          0x0400  /* DRC2_SIG_DET_EINT2 */
+#define ARIZONA_DRC2_SIG_DET_EINT2_SHIFT             10  /* DRC2_SIG_DET_EINT2 */
+#define ARIZONA_DRC2_SIG_DET_EINT2_WIDTH              1  /* DRC2_SIG_DET_EINT2 */
+#define ARIZONA_DRC1_SIG_DET_EINT2               0x0200  /* DRC1_SIG_DET_EINT2 */
+#define ARIZONA_DRC1_SIG_DET_EINT2_MASK          0x0200  /* DRC1_SIG_DET_EINT2 */
+#define ARIZONA_DRC1_SIG_DET_EINT2_SHIFT              9  /* DRC1_SIG_DET_EINT2 */
+#define ARIZONA_DRC1_SIG_DET_EINT2_WIDTH              1  /* DRC1_SIG_DET_EINT2 */
+#define ARIZONA_ASRC2_LOCK_EINT2                 0x0100  /* ASRC2_LOCK_EINT2 */
+#define ARIZONA_ASRC2_LOCK_EINT2_MASK            0x0100  /* ASRC2_LOCK_EINT2 */
+#define ARIZONA_ASRC2_LOCK_EINT2_SHIFT                8  /* ASRC2_LOCK_EINT2 */
+#define ARIZONA_ASRC2_LOCK_EINT2_WIDTH                1  /* ASRC2_LOCK_EINT2 */
+#define ARIZONA_ASRC1_LOCK_EINT2                 0x0080  /* ASRC1_LOCK_EINT2 */
+#define ARIZONA_ASRC1_LOCK_EINT2_MASK            0x0080  /* ASRC1_LOCK_EINT2 */
+#define ARIZONA_ASRC1_LOCK_EINT2_SHIFT                7  /* ASRC1_LOCK_EINT2 */
+#define ARIZONA_ASRC1_LOCK_EINT2_WIDTH                1  /* ASRC1_LOCK_EINT2 */
+#define ARIZONA_UNDERCLOCKED_EINT2               0x0040  /* UNDERCLOCKED_EINT2 */
+#define ARIZONA_UNDERCLOCKED_EINT2_MASK          0x0040  /* UNDERCLOCKED_EINT2 */
+#define ARIZONA_UNDERCLOCKED_EINT2_SHIFT              6  /* UNDERCLOCKED_EINT2 */
+#define ARIZONA_UNDERCLOCKED_EINT2_WIDTH              1  /* UNDERCLOCKED_EINT2 */
+#define ARIZONA_OVERCLOCKED_EINT2                0x0020  /* OVERCLOCKED_EINT2 */
+#define ARIZONA_OVERCLOCKED_EINT2_MASK           0x0020  /* OVERCLOCKED_EINT2 */
+#define ARIZONA_OVERCLOCKED_EINT2_SHIFT               5  /* OVERCLOCKED_EINT2 */
+#define ARIZONA_OVERCLOCKED_EINT2_WIDTH               1  /* OVERCLOCKED_EINT2 */
+#define ARIZONA_FLL2_LOCK_EINT2                  0x0008  /* FLL2_LOCK_EINT2 */
+#define ARIZONA_FLL2_LOCK_EINT2_MASK             0x0008  /* FLL2_LOCK_EINT2 */
+#define ARIZONA_FLL2_LOCK_EINT2_SHIFT                 3  /* FLL2_LOCK_EINT2 */
+#define ARIZONA_FLL2_LOCK_EINT2_WIDTH                 1  /* FLL2_LOCK_EINT2 */
+#define ARIZONA_FLL1_LOCK_EINT2                  0x0004  /* FLL1_LOCK_EINT2 */
+#define ARIZONA_FLL1_LOCK_EINT2_MASK             0x0004  /* FLL1_LOCK_EINT2 */
+#define ARIZONA_FLL1_LOCK_EINT2_SHIFT                 2  /* FLL1_LOCK_EINT2 */
+#define ARIZONA_FLL1_LOCK_EINT2_WIDTH                 1  /* FLL1_LOCK_EINT2 */
+#define ARIZONA_CLKGEN_ERR_EINT2                 0x0002  /* CLKGEN_ERR_EINT2 */
+#define ARIZONA_CLKGEN_ERR_EINT2_MASK            0x0002  /* CLKGEN_ERR_EINT2 */
+#define ARIZONA_CLKGEN_ERR_EINT2_SHIFT                1  /* CLKGEN_ERR_EINT2 */
+#define ARIZONA_CLKGEN_ERR_EINT2_WIDTH                1  /* CLKGEN_ERR_EINT2 */
+#define ARIZONA_CLKGEN_ERR_ASYNC_EINT2           0x0001  /* CLKGEN_ERR_ASYNC_EINT2 */
+#define ARIZONA_CLKGEN_ERR_ASYNC_EINT2_MASK      0x0001  /* CLKGEN_ERR_ASYNC_EINT2 */
+#define ARIZONA_CLKGEN_ERR_ASYNC_EINT2_SHIFT          0  /* CLKGEN_ERR_ASYNC_EINT2 */
+#define ARIZONA_CLKGEN_ERR_ASYNC_EINT2_WIDTH          1  /* CLKGEN_ERR_ASYNC_EINT2 */
+
+/*
+ * R3347 (0xD13) - IRQ2 Status 4
+ */
+#define ARIZONA_ASRC_CFG_ERR_EINT2               0x8000  /* ASRC_CFG_ERR_EINT2 */
+#define ARIZONA_ASRC_CFG_ERR_EINT2_MASK          0x8000  /* ASRC_CFG_ERR_EINT2 */
+#define ARIZONA_ASRC_CFG_ERR_EINT2_SHIFT             15  /* ASRC_CFG_ERR_EINT2 */
+#define ARIZONA_ASRC_CFG_ERR_EINT2_WIDTH              1  /* ASRC_CFG_ERR_EINT2 */
+#define ARIZONA_AIF3_ERR_EINT2                   0x4000  /* AIF3_ERR_EINT2 */
+#define ARIZONA_AIF3_ERR_EINT2_MASK              0x4000  /* AIF3_ERR_EINT2 */
+#define ARIZONA_AIF3_ERR_EINT2_SHIFT                 14  /* AIF3_ERR_EINT2 */
+#define ARIZONA_AIF3_ERR_EINT2_WIDTH                  1  /* AIF3_ERR_EINT2 */
+#define ARIZONA_AIF2_ERR_EINT2                   0x2000  /* AIF2_ERR_EINT2 */
+#define ARIZONA_AIF2_ERR_EINT2_MASK              0x2000  /* AIF2_ERR_EINT2 */
+#define ARIZONA_AIF2_ERR_EINT2_SHIFT                 13  /* AIF2_ERR_EINT2 */
+#define ARIZONA_AIF2_ERR_EINT2_WIDTH                  1  /* AIF2_ERR_EINT2 */
+#define ARIZONA_AIF1_ERR_EINT2                   0x1000  /* AIF1_ERR_EINT2 */
+#define ARIZONA_AIF1_ERR_EINT2_MASK              0x1000  /* AIF1_ERR_EINT2 */
+#define ARIZONA_AIF1_ERR_EINT2_SHIFT                 12  /* AIF1_ERR_EINT2 */
+#define ARIZONA_AIF1_ERR_EINT2_WIDTH                  1  /* AIF1_ERR_EINT2 */
+#define ARIZONA_CTRLIF_ERR_EINT2                 0x0800  /* CTRLIF_ERR_EINT2 */
+#define ARIZONA_CTRLIF_ERR_EINT2_MASK            0x0800  /* CTRLIF_ERR_EINT2 */
+#define ARIZONA_CTRLIF_ERR_EINT2_SHIFT               11  /* CTRLIF_ERR_EINT2 */
+#define ARIZONA_CTRLIF_ERR_EINT2_WIDTH                1  /* CTRLIF_ERR_EINT2 */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_EINT2       0x0400  /* MIXER_DROPPED_SAMPLE_EINT2 */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_EINT2_MASK  0x0400  /* MIXER_DROPPED_SAMPLE_EINT2 */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_EINT2_SHIFT     10  /* MIXER_DROPPED_SAMPLE_EINT2 */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_EINT2_WIDTH      1  /* MIXER_DROPPED_SAMPLE_EINT2 */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_EINT2          0x0200  /* ASYNC_CLK_ENA_LOW_EINT2 */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_EINT2_MASK     0x0200  /* ASYNC_CLK_ENA_LOW_EINT2 */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_EINT2_SHIFT         9  /* ASYNC_CLK_ENA_LOW_EINT2 */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_EINT2_WIDTH         1  /* ASYNC_CLK_ENA_LOW_EINT2 */
+#define ARIZONA_SYSCLK_ENA_LOW_EINT2             0x0100  /* SYSCLK_ENA_LOW_EINT2 */
+#define ARIZONA_SYSCLK_ENA_LOW_EINT2_MASK        0x0100  /* SYSCLK_ENA_LOW_EINT2 */
+#define ARIZONA_SYSCLK_ENA_LOW_EINT2_SHIFT            8  /* SYSCLK_ENA_LOW_EINT2 */
+#define ARIZONA_SYSCLK_ENA_LOW_EINT2_WIDTH            1  /* SYSCLK_ENA_LOW_EINT2 */
+#define ARIZONA_ISRC1_CFG_ERR_EINT2              0x0080  /* ISRC1_CFG_ERR_EINT2 */
+#define ARIZONA_ISRC1_CFG_ERR_EINT2_MASK         0x0080  /* ISRC1_CFG_ERR_EINT2 */
+#define ARIZONA_ISRC1_CFG_ERR_EINT2_SHIFT             7  /* ISRC1_CFG_ERR_EINT2 */
+#define ARIZONA_ISRC1_CFG_ERR_EINT2_WIDTH             1  /* ISRC1_CFG_ERR_EINT2 */
+#define ARIZONA_ISRC2_CFG_ERR_EINT2              0x0040  /* ISRC2_CFG_ERR_EINT2 */
+#define ARIZONA_ISRC2_CFG_ERR_EINT2_MASK         0x0040  /* ISRC2_CFG_ERR_EINT2 */
+#define ARIZONA_ISRC2_CFG_ERR_EINT2_SHIFT             6  /* ISRC2_CFG_ERR_EINT2 */
+#define ARIZONA_ISRC2_CFG_ERR_EINT2_WIDTH             1  /* ISRC2_CFG_ERR_EINT2 */
+
+/*
+ * R3348 (0xD14) - IRQ2 Status 5
+ */
+#define ARIZONA_BOOT_DONE_EINT2                  0x0100  /* BOOT_DONE_EINT2 */
+#define ARIZONA_BOOT_DONE_EINT2_MASK             0x0100  /* BOOT_DONE_EINT2 */
+#define ARIZONA_BOOT_DONE_EINT2_SHIFT                 8  /* BOOT_DONE_EINT2 */
+#define ARIZONA_BOOT_DONE_EINT2_WIDTH                 1  /* BOOT_DONE_EINT2 */
+#define ARIZONA_DCS_DAC_DONE_EINT2               0x0080  /* DCS_DAC_DONE_EINT2 */
+#define ARIZONA_DCS_DAC_DONE_EINT2_MASK          0x0080  /* DCS_DAC_DONE_EINT2 */
+#define ARIZONA_DCS_DAC_DONE_EINT2_SHIFT              7  /* DCS_DAC_DONE_EINT2 */
+#define ARIZONA_DCS_DAC_DONE_EINT2_WIDTH              1  /* DCS_DAC_DONE_EINT2 */
+#define ARIZONA_DCS_HP_DONE_EINT2                0x0040  /* DCS_HP_DONE_EINT2 */
+#define ARIZONA_DCS_HP_DONE_EINT2_MASK           0x0040  /* DCS_HP_DONE_EINT2 */
+#define ARIZONA_DCS_HP_DONE_EINT2_SHIFT               6  /* DCS_HP_DONE_EINT2 */
+#define ARIZONA_DCS_HP_DONE_EINT2_WIDTH               1  /* DCS_HP_DONE_EINT2 */
+#define ARIZONA_FLL2_CLOCK_OK_EINT2              0x0002  /* FLL2_CLOCK_OK_EINT2 */
+#define ARIZONA_FLL2_CLOCK_OK_EINT2_MASK         0x0002  /* FLL2_CLOCK_OK_EINT2 */
+#define ARIZONA_FLL2_CLOCK_OK_EINT2_SHIFT             1  /* FLL2_CLOCK_OK_EINT2 */
+#define ARIZONA_FLL2_CLOCK_OK_EINT2_WIDTH             1  /* FLL2_CLOCK_OK_EINT2 */
+#define ARIZONA_FLL1_CLOCK_OK_EINT2              0x0001  /* FLL1_CLOCK_OK_EINT2 */
+#define ARIZONA_FLL1_CLOCK_OK_EINT2_MASK         0x0001  /* FLL1_CLOCK_OK_EINT2 */
+#define ARIZONA_FLL1_CLOCK_OK_EINT2_SHIFT             0  /* FLL1_CLOCK_OK_EINT2 */
+#define ARIZONA_FLL1_CLOCK_OK_EINT2_WIDTH             1  /* FLL1_CLOCK_OK_EINT2 */
+
+/*
+ * R3352 (0xD18) - IRQ2 Status 1 Mask
+ */
+#define ARIZONA_IM_GP4_EINT2                     0x0008  /* IM_GP4_EINT2 */
+#define ARIZONA_IM_GP4_EINT2_MASK                0x0008  /* IM_GP4_EINT2 */
+#define ARIZONA_IM_GP4_EINT2_SHIFT                    3  /* IM_GP4_EINT2 */
+#define ARIZONA_IM_GP4_EINT2_WIDTH                    1  /* IM_GP4_EINT2 */
+#define ARIZONA_IM_GP3_EINT2                     0x0004  /* IM_GP3_EINT2 */
+#define ARIZONA_IM_GP3_EINT2_MASK                0x0004  /* IM_GP3_EINT2 */
+#define ARIZONA_IM_GP3_EINT2_SHIFT                    2  /* IM_GP3_EINT2 */
+#define ARIZONA_IM_GP3_EINT2_WIDTH                    1  /* IM_GP3_EINT2 */
+#define ARIZONA_IM_GP2_EINT2                     0x0002  /* IM_GP2_EINT2 */
+#define ARIZONA_IM_GP2_EINT2_MASK                0x0002  /* IM_GP2_EINT2 */
+#define ARIZONA_IM_GP2_EINT2_SHIFT                    1  /* IM_GP2_EINT2 */
+#define ARIZONA_IM_GP2_EINT2_WIDTH                    1  /* IM_GP2_EINT2 */
+#define ARIZONA_IM_GP1_EINT2                     0x0001  /* IM_GP1_EINT2 */
+#define ARIZONA_IM_GP1_EINT2_MASK                0x0001  /* IM_GP1_EINT2 */
+#define ARIZONA_IM_GP1_EINT2_SHIFT                    0  /* IM_GP1_EINT2 */
+#define ARIZONA_IM_GP1_EINT2_WIDTH                    1  /* IM_GP1_EINT2 */
+
+/*
+ * R3353 (0xD19) - IRQ2 Status 2 Mask
+ */
+#define ARIZONA_IM_DSP1_RAM_RDY_EINT2            0x0100  /* IM_DSP1_RAM_RDY_EINT2 */
+#define ARIZONA_IM_DSP1_RAM_RDY_EINT2_MASK       0x0100  /* IM_DSP1_RAM_RDY_EINT2 */
+#define ARIZONA_IM_DSP1_RAM_RDY_EINT2_SHIFT           8  /* IM_DSP1_RAM_RDY_EINT2 */
+#define ARIZONA_IM_DSP1_RAM_RDY_EINT2_WIDTH           1  /* IM_DSP1_RAM_RDY_EINT2 */
+#define ARIZONA_IM_DSP_IRQ2_EINT2                0x0002  /* IM_DSP_IRQ2_EINT2 */
+#define ARIZONA_IM_DSP_IRQ2_EINT2_MASK           0x0002  /* IM_DSP_IRQ2_EINT2 */
+#define ARIZONA_IM_DSP_IRQ2_EINT2_SHIFT               1  /* IM_DSP_IRQ2_EINT2 */
+#define ARIZONA_IM_DSP_IRQ2_EINT2_WIDTH               1  /* IM_DSP_IRQ2_EINT2 */
+#define ARIZONA_IM_DSP_IRQ1_EINT2                0x0001  /* IM_DSP_IRQ1_EINT2 */
+#define ARIZONA_IM_DSP_IRQ1_EINT2_MASK           0x0001  /* IM_DSP_IRQ1_EINT2 */
+#define ARIZONA_IM_DSP_IRQ1_EINT2_SHIFT               0  /* IM_DSP_IRQ1_EINT2 */
+#define ARIZONA_IM_DSP_IRQ1_EINT2_WIDTH               1  /* IM_DSP_IRQ1_EINT2 */
+
+/*
+ * R3354 (0xD1A) - IRQ2 Status 3 Mask
+ */
+#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT2       0x8000  /* IM_SPK_SHUTDOWN_WARN_EINT2 */
+#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT2_MASK  0x8000  /* IM_SPK_SHUTDOWN_WARN_EINT2 */
+#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT2_SHIFT     15  /* IM_SPK_SHUTDOWN_WARN_EINT2 */
+#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT2_WIDTH      1  /* IM_SPK_SHUTDOWN_WARN_EINT2 */
+#define ARIZONA_IM_SPK_SHUTDOWN_EINT2            0x4000  /* IM_SPK_SHUTDOWN_EINT2 */
+#define ARIZONA_IM_SPK_SHUTDOWN_EINT2_MASK       0x4000  /* IM_SPK_SHUTDOWN_EINT2 */
+#define ARIZONA_IM_SPK_SHUTDOWN_EINT2_SHIFT          14  /* IM_SPK_SHUTDOWN_EINT2 */
+#define ARIZONA_IM_SPK_SHUTDOWN_EINT2_WIDTH           1  /* IM_SPK_SHUTDOWN_EINT2 */
+#define ARIZONA_IM_HPDET_EINT2                   0x2000  /* IM_HPDET_EINT2 */
+#define ARIZONA_IM_HPDET_EINT2_MASK              0x2000  /* IM_HPDET_EINT2 */
+#define ARIZONA_IM_HPDET_EINT2_SHIFT                 13  /* IM_HPDET_EINT2 */
+#define ARIZONA_IM_HPDET_EINT2_WIDTH                  1  /* IM_HPDET_EINT2 */
+#define ARIZONA_IM_MICDET_EINT2                  0x1000  /* IM_MICDET_EINT2 */
+#define ARIZONA_IM_MICDET_EINT2_MASK             0x1000  /* IM_MICDET_EINT2 */
+#define ARIZONA_IM_MICDET_EINT2_SHIFT                12  /* IM_MICDET_EINT2 */
+#define ARIZONA_IM_MICDET_EINT2_WIDTH                 1  /* IM_MICDET_EINT2 */
+#define ARIZONA_IM_WSEQ_DONE_EINT2               0x0800  /* IM_WSEQ_DONE_EINT2 */
+#define ARIZONA_IM_WSEQ_DONE_EINT2_MASK          0x0800  /* IM_WSEQ_DONE_EINT2 */
+#define ARIZONA_IM_WSEQ_DONE_EINT2_SHIFT             11  /* IM_WSEQ_DONE_EINT2 */
+#define ARIZONA_IM_WSEQ_DONE_EINT2_WIDTH              1  /* IM_WSEQ_DONE_EINT2 */
+#define ARIZONA_IM_DRC2_SIG_DET_EINT2            0x0400  /* IM_DRC2_SIG_DET_EINT2 */
+#define ARIZONA_IM_DRC2_SIG_DET_EINT2_MASK       0x0400  /* IM_DRC2_SIG_DET_EINT2 */
+#define ARIZONA_IM_DRC2_SIG_DET_EINT2_SHIFT          10  /* IM_DRC2_SIG_DET_EINT2 */
+#define ARIZONA_IM_DRC2_SIG_DET_EINT2_WIDTH           1  /* IM_DRC2_SIG_DET_EINT2 */
+#define ARIZONA_IM_DRC1_SIG_DET_EINT2            0x0200  /* IM_DRC1_SIG_DET_EINT2 */
+#define ARIZONA_IM_DRC1_SIG_DET_EINT2_MASK       0x0200  /* IM_DRC1_SIG_DET_EINT2 */
+#define ARIZONA_IM_DRC1_SIG_DET_EINT2_SHIFT           9  /* IM_DRC1_SIG_DET_EINT2 */
+#define ARIZONA_IM_DRC1_SIG_DET_EINT2_WIDTH           1  /* IM_DRC1_SIG_DET_EINT2 */
+#define ARIZONA_IM_ASRC2_LOCK_EINT2              0x0100  /* IM_ASRC2_LOCK_EINT2 */
+#define ARIZONA_IM_ASRC2_LOCK_EINT2_MASK         0x0100  /* IM_ASRC2_LOCK_EINT2 */
+#define ARIZONA_IM_ASRC2_LOCK_EINT2_SHIFT             8  /* IM_ASRC2_LOCK_EINT2 */
+#define ARIZONA_IM_ASRC2_LOCK_EINT2_WIDTH             1  /* IM_ASRC2_LOCK_EINT2 */
+#define ARIZONA_IM_ASRC1_LOCK_EINT2              0x0080  /* IM_ASRC1_LOCK_EINT2 */
+#define ARIZONA_IM_ASRC1_LOCK_EINT2_MASK         0x0080  /* IM_ASRC1_LOCK_EINT2 */
+#define ARIZONA_IM_ASRC1_LOCK_EINT2_SHIFT             7  /* IM_ASRC1_LOCK_EINT2 */
+#define ARIZONA_IM_ASRC1_LOCK_EINT2_WIDTH             1  /* IM_ASRC1_LOCK_EINT2 */
+#define ARIZONA_IM_UNDERCLOCKED_EINT2            0x0040  /* IM_UNDERCLOCKED_EINT2 */
+#define ARIZONA_IM_UNDERCLOCKED_EINT2_MASK       0x0040  /* IM_UNDERCLOCKED_EINT2 */
+#define ARIZONA_IM_UNDERCLOCKED_EINT2_SHIFT           6  /* IM_UNDERCLOCKED_EINT2 */
+#define ARIZONA_IM_UNDERCLOCKED_EINT2_WIDTH           1  /* IM_UNDERCLOCKED_EINT2 */
+#define ARIZONA_IM_OVERCLOCKED_EINT2             0x0020  /* IM_OVERCLOCKED_EINT2 */
+#define ARIZONA_IM_OVERCLOCKED_EINT2_MASK        0x0020  /* IM_OVERCLOCKED_EINT2 */
+#define ARIZONA_IM_OVERCLOCKED_EINT2_SHIFT            5  /* IM_OVERCLOCKED_EINT2 */
+#define ARIZONA_IM_OVERCLOCKED_EINT2_WIDTH            1  /* IM_OVERCLOCKED_EINT2 */
+#define ARIZONA_IM_FLL2_LOCK_EINT2               0x0008  /* IM_FLL2_LOCK_EINT2 */
+#define ARIZONA_IM_FLL2_LOCK_EINT2_MASK          0x0008  /* IM_FLL2_LOCK_EINT2 */
+#define ARIZONA_IM_FLL2_LOCK_EINT2_SHIFT              3  /* IM_FLL2_LOCK_EINT2 */
+#define ARIZONA_IM_FLL2_LOCK_EINT2_WIDTH              1  /* IM_FLL2_LOCK_EINT2 */
+#define ARIZONA_IM_FLL1_LOCK_EINT2               0x0004  /* IM_FLL1_LOCK_EINT2 */
+#define ARIZONA_IM_FLL1_LOCK_EINT2_MASK          0x0004  /* IM_FLL1_LOCK_EINT2 */
+#define ARIZONA_IM_FLL1_LOCK_EINT2_SHIFT              2  /* IM_FLL1_LOCK_EINT2 */
+#define ARIZONA_IM_FLL1_LOCK_EINT2_WIDTH              1  /* IM_FLL1_LOCK_EINT2 */
+#define ARIZONA_IM_CLKGEN_ERR_EINT2              0x0002  /* IM_CLKGEN_ERR_EINT2 */
+#define ARIZONA_IM_CLKGEN_ERR_EINT2_MASK         0x0002  /* IM_CLKGEN_ERR_EINT2 */
+#define ARIZONA_IM_CLKGEN_ERR_EINT2_SHIFT             1  /* IM_CLKGEN_ERR_EINT2 */
+#define ARIZONA_IM_CLKGEN_ERR_EINT2_WIDTH             1  /* IM_CLKGEN_ERR_EINT2 */
+#define ARIZONA_IM_CLKGEN_ERR_ASYNC_EINT2        0x0001  /* IM_CLKGEN_ERR_ASYNC_EINT2 */
+#define ARIZONA_IM_CLKGEN_ERR_ASYNC_EINT2_MASK   0x0001  /* IM_CLKGEN_ERR_ASYNC_EINT2 */
+#define ARIZONA_IM_CLKGEN_ERR_ASYNC_EINT2_SHIFT       0  /* IM_CLKGEN_ERR_ASYNC_EINT2 */
+#define ARIZONA_IM_CLKGEN_ERR_ASYNC_EINT2_WIDTH       1  /* IM_CLKGEN_ERR_ASYNC_EINT2 */
+
+/*
+ * R3355 (0xD1B) - IRQ2 Status 4 Mask
+ */
+#define ARIZONA_IM_ASRC_CFG_ERR_EINT2            0x8000  /* IM_ASRC_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ASRC_CFG_ERR_EINT2_MASK       0x8000  /* IM_ASRC_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ASRC_CFG_ERR_EINT2_SHIFT          15  /* IM_ASRC_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ASRC_CFG_ERR_EINT2_WIDTH           1  /* IM_ASRC_CFG_ERR_EINT2 */
+#define ARIZONA_IM_AIF3_ERR_EINT2                0x4000  /* IM_AIF3_ERR_EINT2 */
+#define ARIZONA_IM_AIF3_ERR_EINT2_MASK           0x4000  /* IM_AIF3_ERR_EINT2 */
+#define ARIZONA_IM_AIF3_ERR_EINT2_SHIFT              14  /* IM_AIF3_ERR_EINT2 */
+#define ARIZONA_IM_AIF3_ERR_EINT2_WIDTH               1  /* IM_AIF3_ERR_EINT2 */
+#define ARIZONA_IM_AIF2_ERR_EINT2                0x2000  /* IM_AIF2_ERR_EINT2 */
+#define ARIZONA_IM_AIF2_ERR_EINT2_MASK           0x2000  /* IM_AIF2_ERR_EINT2 */
+#define ARIZONA_IM_AIF2_ERR_EINT2_SHIFT              13  /* IM_AIF2_ERR_EINT2 */
+#define ARIZONA_IM_AIF2_ERR_EINT2_WIDTH               1  /* IM_AIF2_ERR_EINT2 */
+#define ARIZONA_IM_AIF1_ERR_EINT2                0x1000  /* IM_AIF1_ERR_EINT2 */
+#define ARIZONA_IM_AIF1_ERR_EINT2_MASK           0x1000  /* IM_AIF1_ERR_EINT2 */
+#define ARIZONA_IM_AIF1_ERR_EINT2_SHIFT              12  /* IM_AIF1_ERR_EINT2 */
+#define ARIZONA_IM_AIF1_ERR_EINT2_WIDTH               1  /* IM_AIF1_ERR_EINT2 */
+#define ARIZONA_IM_CTRLIF_ERR_EINT2              0x0800  /* IM_CTRLIF_ERR_EINT2 */
+#define ARIZONA_IM_CTRLIF_ERR_EINT2_MASK         0x0800  /* IM_CTRLIF_ERR_EINT2 */
+#define ARIZONA_IM_CTRLIF_ERR_EINT2_SHIFT            11  /* IM_CTRLIF_ERR_EINT2 */
+#define ARIZONA_IM_CTRLIF_ERR_EINT2_WIDTH             1  /* IM_CTRLIF_ERR_EINT2 */
+#define ARIZONA_IM_MIXER_DROPPED_SAMPLE_EINT2    0x0400  /* IM_MIXER_DROPPED_SAMPLE_EINT2 */
+#define ARIZONA_IM_MIXER_DROPPED_SAMPLE_EINT2_MASK 0x0400  /* IM_MIXER_DROPPED_SAMPLE_EINT2 */
+#define ARIZONA_IM_MIXER_DROPPED_SAMPLE_EINT2_SHIFT     10  /* IM_MIXER_DROPPED_SAMPLE_EINT2 */
+#define ARIZONA_IM_MIXER_DROPPED_SAMPLE_EINT2_WIDTH      1  /* IM_MIXER_DROPPED_SAMPLE_EINT2 */
+#define ARIZONA_IM_ASYNC_CLK_ENA_LOW_EINT2       0x0200  /* IM_ASYNC_CLK_ENA_LOW_EINT2 */
+#define ARIZONA_IM_ASYNC_CLK_ENA_LOW_EINT2_MASK  0x0200  /* IM_ASYNC_CLK_ENA_LOW_EINT2 */
+#define ARIZONA_IM_ASYNC_CLK_ENA_LOW_EINT2_SHIFT      9  /* IM_ASYNC_CLK_ENA_LOW_EINT2 */
+#define ARIZONA_IM_ASYNC_CLK_ENA_LOW_EINT2_WIDTH      1  /* IM_ASYNC_CLK_ENA_LOW_EINT2 */
+#define ARIZONA_IM_SYSCLK_ENA_LOW_EINT2          0x0100  /* IM_SYSCLK_ENA_LOW_EINT2 */
+#define ARIZONA_IM_SYSCLK_ENA_LOW_EINT2_MASK     0x0100  /* IM_SYSCLK_ENA_LOW_EINT2 */
+#define ARIZONA_IM_SYSCLK_ENA_LOW_EINT2_SHIFT         8  /* IM_SYSCLK_ENA_LOW_EINT2 */
+#define ARIZONA_IM_SYSCLK_ENA_LOW_EINT2_WIDTH         1  /* IM_SYSCLK_ENA_LOW_EINT2 */
+#define ARIZONA_IM_ISRC1_CFG_ERR_EINT2           0x0080  /* IM_ISRC1_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ISRC1_CFG_ERR_EINT2_MASK      0x0080  /* IM_ISRC1_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ISRC1_CFG_ERR_EINT2_SHIFT          7  /* IM_ISRC1_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ISRC1_CFG_ERR_EINT2_WIDTH          1  /* IM_ISRC1_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ISRC2_CFG_ERR_EINT2           0x0040  /* IM_ISRC2_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ISRC2_CFG_ERR_EINT2_MASK      0x0040  /* IM_ISRC2_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ISRC2_CFG_ERR_EINT2_SHIFT          6  /* IM_ISRC2_CFG_ERR_EINT2 */
+#define ARIZONA_IM_ISRC2_CFG_ERR_EINT2_WIDTH          1  /* IM_ISRC2_CFG_ERR_EINT2 */
+
+/*
+ * R3356 (0xD1C) - IRQ2 Status 5 Mask
+ */
+
+#define ARIZONA_IM_BOOT_DONE_EINT2               0x0100  /* IM_BOOT_DONE_EINT2 */
+#define ARIZONA_IM_BOOT_DONE_EINT2_MASK          0x0100  /* IM_BOOT_DONE_EINT2 */
+#define ARIZONA_IM_BOOT_DONE_EINT2_SHIFT              8  /* IM_BOOT_DONE_EINT2 */
+#define ARIZONA_IM_BOOT_DONE_EINT2_WIDTH              1  /* IM_BOOT_DONE_EINT2 */
+#define ARIZONA_IM_DCS_DAC_DONE_EINT2            0x0080  /* IM_DCS_DAC_DONE_EINT2 */
+#define ARIZONA_IM_DCS_DAC_DONE_EINT2_MASK       0x0080  /* IM_DCS_DAC_DONE_EINT2 */
+#define ARIZONA_IM_DCS_DAC_DONE_EINT2_SHIFT           7  /* IM_DCS_DAC_DONE_EINT2 */
+#define ARIZONA_IM_DCS_DAC_DONE_EINT2_WIDTH           1  /* IM_DCS_DAC_DONE_EINT2 */
+#define ARIZONA_IM_DCS_HP_DONE_EINT2             0x0040  /* IM_DCS_HP_DONE_EINT2 */
+#define ARIZONA_IM_DCS_HP_DONE_EINT2_MASK        0x0040  /* IM_DCS_HP_DONE_EINT2 */
+#define ARIZONA_IM_DCS_HP_DONE_EINT2_SHIFT            6  /* IM_DCS_HP_DONE_EINT2 */
+#define ARIZONA_IM_DCS_HP_DONE_EINT2_WIDTH            1  /* IM_DCS_HP_DONE_EINT2 */
+#define ARIZONA_IM_FLL2_CLOCK_OK_EINT2           0x0002  /* IM_FLL2_CLOCK_OK_EINT2 */
+#define ARIZONA_IM_FLL2_CLOCK_OK_EINT2_MASK      0x0002  /* IM_FLL2_CLOCK_OK_EINT2 */
+#define ARIZONA_IM_FLL2_CLOCK_OK_EINT2_SHIFT          1  /* IM_FLL2_CLOCK_OK_EINT2 */
+#define ARIZONA_IM_FLL2_CLOCK_OK_EINT2_WIDTH          1  /* IM_FLL2_CLOCK_OK_EINT2 */
+#define ARIZONA_IM_FLL1_CLOCK_OK_EINT2           0x0001  /* IM_FLL1_CLOCK_OK_EINT2 */
+#define ARIZONA_IM_FLL1_CLOCK_OK_EINT2_MASK      0x0001  /* IM_FLL1_CLOCK_OK_EINT2 */
+#define ARIZONA_IM_FLL1_CLOCK_OK_EINT2_SHIFT          0  /* IM_FLL1_CLOCK_OK_EINT2 */
+#define ARIZONA_IM_FLL1_CLOCK_OK_EINT2_WIDTH          1  /* IM_FLL1_CLOCK_OK_EINT2 */
+
+/*
+ * R3359 (0xD1F) - IRQ2 Control
+ */
+#define ARIZONA_IM_IRQ2                          0x0001  /* IM_IRQ2 */
+#define ARIZONA_IM_IRQ2_MASK                     0x0001  /* IM_IRQ2 */
+#define ARIZONA_IM_IRQ2_SHIFT                         0  /* IM_IRQ2 */
+#define ARIZONA_IM_IRQ2_WIDTH                         1  /* IM_IRQ2 */
+
+/*
+ * R3360 (0xD20) - Interrupt Raw Status 2
+ */
+#define ARIZONA_DSP1_RAM_RDY_STS                 0x0100  /* DSP1_RAM_RDY_STS */
+#define ARIZONA_DSP1_RAM_RDY_STS_MASK            0x0100  /* DSP1_RAM_RDY_STS */
+#define ARIZONA_DSP1_RAM_RDY_STS_SHIFT                8  /* DSP1_RAM_RDY_STS */
+#define ARIZONA_DSP1_RAM_RDY_STS_WIDTH                1  /* DSP1_RAM_RDY_STS */
+#define ARIZONA_DSP_IRQ2_STS                     0x0002  /* DSP_IRQ2_STS */
+#define ARIZONA_DSP_IRQ2_STS_MASK                0x0002  /* DSP_IRQ2_STS */
+#define ARIZONA_DSP_IRQ2_STS_SHIFT                    1  /* DSP_IRQ2_STS */
+#define ARIZONA_DSP_IRQ2_STS_WIDTH                    1  /* DSP_IRQ2_STS */
+#define ARIZONA_DSP_IRQ1_STS                     0x0001  /* DSP_IRQ1_STS */
+#define ARIZONA_DSP_IRQ1_STS_MASK                0x0001  /* DSP_IRQ1_STS */
+#define ARIZONA_DSP_IRQ1_STS_SHIFT                    0  /* DSP_IRQ1_STS */
+#define ARIZONA_DSP_IRQ1_STS_WIDTH                    1  /* DSP_IRQ1_STS */
+
+/*
+ * R3361 (0xD21) - Interrupt Raw Status 3
+ */
+#define ARIZONA_SPK_SHUTDOWN_WARN_STS            0x8000  /* SPK_SHUTDOWN_WARN_STS */
+#define ARIZONA_SPK_SHUTDOWN_WARN_STS_MASK       0x8000  /* SPK_SHUTDOWN_WARN_STS */
+#define ARIZONA_SPK_SHUTDOWN_WARN_STS_SHIFT          15  /* SPK_SHUTDOWN_WARN_STS */
+#define ARIZONA_SPK_SHUTDOWN_WARN_STS_WIDTH           1  /* SPK_SHUTDOWN_WARN_STS */
+#define ARIZONA_SPK_SHUTDOWN_STS                 0x4000  /* SPK_SHUTDOWN_STS */
+#define ARIZONA_SPK_SHUTDOWN_STS_MASK            0x4000  /* SPK_SHUTDOWN_STS */
+#define ARIZONA_SPK_SHUTDOWN_STS_SHIFT               14  /* SPK_SHUTDOWN_STS */
+#define ARIZONA_SPK_SHUTDOWN_STS_WIDTH                1  /* SPK_SHUTDOWN_STS */
+#define ARIZONA_HPDET_STS                        0x2000  /* HPDET_STS */
+#define ARIZONA_HPDET_STS_MASK                   0x2000  /* HPDET_STS */
+#define ARIZONA_HPDET_STS_SHIFT                      13  /* HPDET_STS */
+#define ARIZONA_HPDET_STS_WIDTH                       1  /* HPDET_STS */
+#define ARIZONA_MICDET_STS                       0x1000  /* MICDET_STS */
+#define ARIZONA_MICDET_STS_MASK                  0x1000  /* MICDET_STS */
+#define ARIZONA_MICDET_STS_SHIFT                     12  /* MICDET_STS */
+#define ARIZONA_MICDET_STS_WIDTH                      1  /* MICDET_STS */
+#define ARIZONA_WSEQ_DONE_STS                    0x0800  /* WSEQ_DONE_STS */
+#define ARIZONA_WSEQ_DONE_STS_MASK               0x0800  /* WSEQ_DONE_STS */
+#define ARIZONA_WSEQ_DONE_STS_SHIFT                  11  /* WSEQ_DONE_STS */
+#define ARIZONA_WSEQ_DONE_STS_WIDTH                   1  /* WSEQ_DONE_STS */
+#define ARIZONA_DRC2_SIG_DET_STS                 0x0400  /* DRC2_SIG_DET_STS */
+#define ARIZONA_DRC2_SIG_DET_STS_MASK            0x0400  /* DRC2_SIG_DET_STS */
+#define ARIZONA_DRC2_SIG_DET_STS_SHIFT               10  /* DRC2_SIG_DET_STS */
+#define ARIZONA_DRC2_SIG_DET_STS_WIDTH                1  /* DRC2_SIG_DET_STS */
+#define ARIZONA_DRC1_SIG_DET_STS                 0x0200  /* DRC1_SIG_DET_STS */
+#define ARIZONA_DRC1_SIG_DET_STS_MASK            0x0200  /* DRC1_SIG_DET_STS */
+#define ARIZONA_DRC1_SIG_DET_STS_SHIFT                9  /* DRC1_SIG_DET_STS */
+#define ARIZONA_DRC1_SIG_DET_STS_WIDTH                1  /* DRC1_SIG_DET_STS */
+#define ARIZONA_ASRC2_LOCK_STS                   0x0100  /* ASRC2_LOCK_STS */
+#define ARIZONA_ASRC2_LOCK_STS_MASK              0x0100  /* ASRC2_LOCK_STS */
+#define ARIZONA_ASRC2_LOCK_STS_SHIFT                  8  /* ASRC2_LOCK_STS */
+#define ARIZONA_ASRC2_LOCK_STS_WIDTH                  1  /* ASRC2_LOCK_STS */
+#define ARIZONA_ASRC1_LOCK_STS                   0x0080  /* ASRC1_LOCK_STS */
+#define ARIZONA_ASRC1_LOCK_STS_MASK              0x0080  /* ASRC1_LOCK_STS */
+#define ARIZONA_ASRC1_LOCK_STS_SHIFT                  7  /* ASRC1_LOCK_STS */
+#define ARIZONA_ASRC1_LOCK_STS_WIDTH                  1  /* ASRC1_LOCK_STS */
+#define ARIZONA_UNDERCLOCKED_STS                 0x0040  /* UNDERCLOCKED_STS */
+#define ARIZONA_UNDERCLOCKED_STS_MASK            0x0040  /* UNDERCLOCKED_STS */
+#define ARIZONA_UNDERCLOCKED_STS_SHIFT                6  /* UNDERCLOCKED_STS */
+#define ARIZONA_UNDERCLOCKED_STS_WIDTH                1  /* UNDERCLOCKED_STS */
+#define ARIZONA_OVERCLOCKED_STS                  0x0020  /* OVERCLOCKED_STS */
+#define ARIZONA_OVERCLOCKED_STS_MASK             0x0020  /* OVERCLOCKED_STS */
+#define ARIZONA_OVERCLOCKED_STS_SHIFT                 5  /* OVERCLOCKED_STS */
+#define ARIZONA_OVERCLOCKED_STS_WIDTH                 1  /* OVERCLOCKED_STS */
+#define ARIZONA_FLL2_LOCK_STS                    0x0008  /* FLL2_LOCK_STS */
+#define ARIZONA_FLL2_LOCK_STS_MASK               0x0008  /* FLL2_LOCK_STS */
+#define ARIZONA_FLL2_LOCK_STS_SHIFT                   3  /* FLL2_LOCK_STS */
+#define ARIZONA_FLL2_LOCK_STS_WIDTH                   1  /* FLL2_LOCK_STS */
+#define ARIZONA_FLL1_LOCK_STS                    0x0004  /* FLL1_LOCK_STS */
+#define ARIZONA_FLL1_LOCK_STS_MASK               0x0004  /* FLL1_LOCK_STS */
+#define ARIZONA_FLL1_LOCK_STS_SHIFT                   2  /* FLL1_LOCK_STS */
+#define ARIZONA_FLL1_LOCK_STS_WIDTH                   1  /* FLL1_LOCK_STS */
+#define ARIZONA_CLKGEN_ERR_STS                   0x0002  /* CLKGEN_ERR_STS */
+#define ARIZONA_CLKGEN_ERR_STS_MASK              0x0002  /* CLKGEN_ERR_STS */
+#define ARIZONA_CLKGEN_ERR_STS_SHIFT                  1  /* CLKGEN_ERR_STS */
+#define ARIZONA_CLKGEN_ERR_STS_WIDTH                  1  /* CLKGEN_ERR_STS */
+#define ARIZONA_CLKGEN_ERR_ASYNC_STS             0x0001  /* CLKGEN_ERR_ASYNC_STS */
+#define ARIZONA_CLKGEN_ERR_ASYNC_STS_MASK        0x0001  /* CLKGEN_ERR_ASYNC_STS */
+#define ARIZONA_CLKGEN_ERR_ASYNC_STS_SHIFT            0  /* CLKGEN_ERR_ASYNC_STS */
+#define ARIZONA_CLKGEN_ERR_ASYNC_STS_WIDTH            1  /* CLKGEN_ERR_ASYNC_STS */
+
+/*
+ * R3362 (0xD22) - Interrupt Raw Status 4
+ */
+#define ARIZONA_ASRC_CFG_ERR_STS                 0x8000  /* ASRC_CFG_ERR_STS */
+#define ARIZONA_ASRC_CFG_ERR_STS_MASK            0x8000  /* ASRC_CFG_ERR_STS */
+#define ARIZONA_ASRC_CFG_ERR_STS_SHIFT               15  /* ASRC_CFG_ERR_STS */
+#define ARIZONA_ASRC_CFG_ERR_STS_WIDTH                1  /* ASRC_CFG_ERR_STS */
+#define ARIZONA_AIF3_ERR_STS                     0x4000  /* AIF3_ERR_STS */
+#define ARIZONA_AIF3_ERR_STS_MASK                0x4000  /* AIF3_ERR_STS */
+#define ARIZONA_AIF3_ERR_STS_SHIFT                   14  /* AIF3_ERR_STS */
+#define ARIZONA_AIF3_ERR_STS_WIDTH                    1  /* AIF3_ERR_STS */
+#define ARIZONA_AIF2_ERR_STS                     0x2000  /* AIF2_ERR_STS */
+#define ARIZONA_AIF2_ERR_STS_MASK                0x2000  /* AIF2_ERR_STS */
+#define ARIZONA_AIF2_ERR_STS_SHIFT                   13  /* AIF2_ERR_STS */
+#define ARIZONA_AIF2_ERR_STS_WIDTH                    1  /* AIF2_ERR_STS */
+#define ARIZONA_AIF1_ERR_STS                     0x1000  /* AIF1_ERR_STS */
+#define ARIZONA_AIF1_ERR_STS_MASK                0x1000  /* AIF1_ERR_STS */
+#define ARIZONA_AIF1_ERR_STS_SHIFT                   12  /* AIF1_ERR_STS */
+#define ARIZONA_AIF1_ERR_STS_WIDTH                    1  /* AIF1_ERR_STS */
+#define ARIZONA_CTRLIF_ERR_STS                   0x0800  /* CTRLIF_ERR_STS */
+#define ARIZONA_CTRLIF_ERR_STS_MASK              0x0800  /* CTRLIF_ERR_STS */
+#define ARIZONA_CTRLIF_ERR_STS_SHIFT                 11  /* CTRLIF_ERR_STS */
+#define ARIZONA_CTRLIF_ERR_STS_WIDTH                  1  /* CTRLIF_ERR_STS */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_STS         0x0400  /* MIXER_DROPPED_SAMPLE_STS */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_STS_MASK    0x0400  /* MIXER_DROPPED_SAMPLE_STS */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_STS_SHIFT       10  /* MIXER_DROPPED_SAMPLE_STS */
+#define ARIZONA_MIXER_DROPPED_SAMPLE_STS_WIDTH        1  /* MIXER_DROPPED_SAMPLE_STS */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_STS            0x0200  /* ASYNC_CLK_ENA_LOW_STS */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_STS_MASK       0x0200  /* ASYNC_CLK_ENA_LOW_STS */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_STS_SHIFT           9  /* ASYNC_CLK_ENA_LOW_STS */
+#define ARIZONA_ASYNC_CLK_ENA_LOW_STS_WIDTH           1  /* ASYNC_CLK_ENA_LOW_STS */
+#define ARIZONA_SYSCLK_ENA_LOW_STS               0x0100  /* SYSCLK_ENA_LOW_STS */
+#define ARIZONA_SYSCLK_ENA_LOW_STS_MASK          0x0100  /* SYSCLK_ENA_LOW_STS */
+#define ARIZONA_SYSCLK_ENA_LOW_STS_SHIFT              8  /* SYSCLK_ENA_LOW_STS */
+#define ARIZONA_SYSCLK_ENA_LOW_STS_WIDTH              1  /* SYSCLK_ENA_LOW_STS */
+#define ARIZONA_ISRC1_CFG_ERR_STS                0x0080  /* ISRC1_CFG_ERR_STS */
+#define ARIZONA_ISRC1_CFG_ERR_STS_MASK           0x0080  /* ISRC1_CFG_ERR_STS */
+#define ARIZONA_ISRC1_CFG_ERR_STS_SHIFT               7  /* ISRC1_CFG_ERR_STS */
+#define ARIZONA_ISRC1_CFG_ERR_STS_WIDTH               1  /* ISRC1_CFG_ERR_STS */
+#define ARIZONA_ISRC2_CFG_ERR_STS                0x0040  /* ISRC2_CFG_ERR_STS */
+#define ARIZONA_ISRC2_CFG_ERR_STS_MASK           0x0040  /* ISRC2_CFG_ERR_STS */
+#define ARIZONA_ISRC2_CFG_ERR_STS_SHIFT               6  /* ISRC2_CFG_ERR_STS */
+#define ARIZONA_ISRC2_CFG_ERR_STS_WIDTH               1  /* ISRC2_CFG_ERR_STS */
+
+/*
+ * R3363 (0xD23) - Interrupt Raw Status 5
+ */
+#define ARIZONA_BOOT_DONE_STS                    0x0100  /* BOOT_DONE_STS */
+#define ARIZONA_BOOT_DONE_STS_MASK               0x0100  /* BOOT_DONE_STS */
+#define ARIZONA_BOOT_DONE_STS_SHIFT                   8  /* BOOT_DONE_STS */
+#define ARIZONA_BOOT_DONE_STS_WIDTH                   1  /* BOOT_DONE_STS */
+#define ARIZONA_DCS_DAC_DONE_STS                 0x0080  /* DCS_DAC_DONE_STS */
+#define ARIZONA_DCS_DAC_DONE_STS_MASK            0x0080  /* DCS_DAC_DONE_STS */
+#define ARIZONA_DCS_DAC_DONE_STS_SHIFT                7  /* DCS_DAC_DONE_STS */
+#define ARIZONA_DCS_DAC_DONE_STS_WIDTH                1  /* DCS_DAC_DONE_STS */
+#define ARIZONA_DCS_HP_DONE_STS                  0x0040  /* DCS_HP_DONE_STS */
+#define ARIZONA_DCS_HP_DONE_STS_MASK             0x0040  /* DCS_HP_DONE_STS */
+#define ARIZONA_DCS_HP_DONE_STS_SHIFT                 6  /* DCS_HP_DONE_STS */
+#define ARIZONA_DCS_HP_DONE_STS_WIDTH                 1  /* DCS_HP_DONE_STS */
+#define ARIZONA_FLL2_CLOCK_OK_STS                0x0002  /* FLL2_CLOCK_OK_STS */
+#define ARIZONA_FLL2_CLOCK_OK_STS_MASK           0x0002  /* FLL2_CLOCK_OK_STS */
+#define ARIZONA_FLL2_CLOCK_OK_STS_SHIFT               1  /* FLL2_CLOCK_OK_STS */
+#define ARIZONA_FLL2_CLOCK_OK_STS_WIDTH               1  /* FLL2_CLOCK_OK_STS */
+#define ARIZONA_FLL1_CLOCK_OK_STS                0x0001  /* FLL1_CLOCK_OK_STS */
+#define ARIZONA_FLL1_CLOCK_OK_STS_MASK           0x0001  /* FLL1_CLOCK_OK_STS */
+#define ARIZONA_FLL1_CLOCK_OK_STS_SHIFT               0  /* FLL1_CLOCK_OK_STS */
+#define ARIZONA_FLL1_CLOCK_OK_STS_WIDTH               1  /* FLL1_CLOCK_OK_STS */
+
+/*
+ * R3364 (0xD24) - Interrupt Raw Status 6
+ */
+#define ARIZONA_PWM_OVERCLOCKED_STS              0x2000  /* PWM_OVERCLOCKED_STS */
+#define ARIZONA_PWM_OVERCLOCKED_STS_MASK         0x2000  /* PWM_OVERCLOCKED_STS */
+#define ARIZONA_PWM_OVERCLOCKED_STS_SHIFT            13  /* PWM_OVERCLOCKED_STS */
+#define ARIZONA_PWM_OVERCLOCKED_STS_WIDTH             1  /* PWM_OVERCLOCKED_STS */
+#define ARIZONA_FX_CORE_OVERCLOCKED_STS          0x1000  /* FX_CORE_OVERCLOCKED_STS */
+#define ARIZONA_FX_CORE_OVERCLOCKED_STS_MASK     0x1000  /* FX_CORE_OVERCLOCKED_STS */
+#define ARIZONA_FX_CORE_OVERCLOCKED_STS_SHIFT        12  /* FX_CORE_OVERCLOCKED_STS */
+#define ARIZONA_FX_CORE_OVERCLOCKED_STS_WIDTH         1  /* FX_CORE_OVERCLOCKED_STS */
+#define ARIZONA_DAC_SYS_OVERCLOCKED_STS          0x0400  /* DAC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_DAC_SYS_OVERCLOCKED_STS_MASK     0x0400  /* DAC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_DAC_SYS_OVERCLOCKED_STS_SHIFT        10  /* DAC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_DAC_SYS_OVERCLOCKED_STS_WIDTH         1  /* DAC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_DAC_WARP_OVERCLOCKED_STS         0x0200  /* DAC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_DAC_WARP_OVERCLOCKED_STS_MASK    0x0200  /* DAC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_DAC_WARP_OVERCLOCKED_STS_SHIFT        9  /* DAC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_DAC_WARP_OVERCLOCKED_STS_WIDTH        1  /* DAC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_ADC_OVERCLOCKED_STS              0x0100  /* ADC_OVERCLOCKED_STS */
+#define ARIZONA_ADC_OVERCLOCKED_STS_MASK         0x0100  /* ADC_OVERCLOCKED_STS */
+#define ARIZONA_ADC_OVERCLOCKED_STS_SHIFT             8  /* ADC_OVERCLOCKED_STS */
+#define ARIZONA_ADC_OVERCLOCKED_STS_WIDTH             1  /* ADC_OVERCLOCKED_STS */
+#define ARIZONA_MIXER_OVERCLOCKED_STS            0x0080  /* MIXER_OVERCLOCKED_STS */
+#define ARIZONA_MIXER_OVERCLOCKED_STS_MASK       0x0080  /* MIXER_OVERCLOCKED_STS */
+#define ARIZONA_MIXER_OVERCLOCKED_STS_SHIFT           7  /* MIXER_OVERCLOCKED_STS */
+#define ARIZONA_MIXER_OVERCLOCKED_STS_WIDTH           1  /* MIXER_OVERCLOCKED_STS */
+#define ARIZONA_AIF3_ASYNC_OVERCLOCKED_STS       0x0040  /* AIF3_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF3_ASYNC_OVERCLOCKED_STS_MASK  0x0040  /* AIF3_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF3_ASYNC_OVERCLOCKED_STS_SHIFT      6  /* AIF3_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF3_ASYNC_OVERCLOCKED_STS_WIDTH      1  /* AIF3_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF2_ASYNC_OVERCLOCKED_STS       0x0020  /* AIF2_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF2_ASYNC_OVERCLOCKED_STS_MASK  0x0020  /* AIF2_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF2_ASYNC_OVERCLOCKED_STS_SHIFT      5  /* AIF2_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF2_ASYNC_OVERCLOCKED_STS_WIDTH      1  /* AIF2_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF1_ASYNC_OVERCLOCKED_STS       0x0010  /* AIF1_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF1_ASYNC_OVERCLOCKED_STS_MASK  0x0010  /* AIF1_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF1_ASYNC_OVERCLOCKED_STS_SHIFT      4  /* AIF1_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF1_ASYNC_OVERCLOCKED_STS_WIDTH      1  /* AIF1_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF3_SYNC_OVERCLOCKED_STS        0x0008  /* AIF3_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF3_SYNC_OVERCLOCKED_STS_MASK   0x0008  /* AIF3_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF3_SYNC_OVERCLOCKED_STS_SHIFT       3  /* AIF3_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF3_SYNC_OVERCLOCKED_STS_WIDTH       1  /* AIF3_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF2_SYNC_OVERCLOCKED_STS        0x0004  /* AIF2_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF2_SYNC_OVERCLOCKED_STS_MASK   0x0004  /* AIF2_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF2_SYNC_OVERCLOCKED_STS_SHIFT       2  /* AIF2_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF2_SYNC_OVERCLOCKED_STS_WIDTH       1  /* AIF2_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF1_SYNC_OVERCLOCKED_STS        0x0002  /* AIF1_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF1_SYNC_OVERCLOCKED_STS_MASK   0x0002  /* AIF1_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF1_SYNC_OVERCLOCKED_STS_SHIFT       1  /* AIF1_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_AIF1_SYNC_OVERCLOCKED_STS_WIDTH       1  /* AIF1_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_PAD_CTRL_OVERCLOCKED_STS         0x0001  /* PAD_CTRL_OVERCLOCKED_STS */
+#define ARIZONA_PAD_CTRL_OVERCLOCKED_STS_MASK    0x0001  /* PAD_CTRL_OVERCLOCKED_STS */
+#define ARIZONA_PAD_CTRL_OVERCLOCKED_STS_SHIFT        0  /* PAD_CTRL_OVERCLOCKED_STS */
+#define ARIZONA_PAD_CTRL_OVERCLOCKED_STS_WIDTH        1  /* PAD_CTRL_OVERCLOCKED_STS */
+
+/*
+ * R3365 (0xD25) - Interrupt Raw Status 7
+ */
+#define ARIZONA_SLIMBUS_SUBSYS_OVERCLOCKED_STS   0x8000  /* SLIMBUS_SUBSYS_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_SUBSYS_OVERCLOCKED_STS_MASK 0x8000  /* SLIMBUS_SUBSYS_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_SUBSYS_OVERCLOCKED_STS_SHIFT     15  /* SLIMBUS_SUBSYS_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_SUBSYS_OVERCLOCKED_STS_WIDTH      1  /* SLIMBUS_SUBSYS_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_ASYNC_OVERCLOCKED_STS    0x4000  /* SLIMBUS_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_ASYNC_OVERCLOCKED_STS_MASK 0x4000  /* SLIMBUS_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_ASYNC_OVERCLOCKED_STS_SHIFT     14  /* SLIMBUS_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_ASYNC_OVERCLOCKED_STS_WIDTH      1  /* SLIMBUS_ASYNC_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_SYNC_OVERCLOCKED_STS     0x2000  /* SLIMBUS_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_SYNC_OVERCLOCKED_STS_MASK 0x2000  /* SLIMBUS_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_SYNC_OVERCLOCKED_STS_SHIFT     13  /* SLIMBUS_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_SLIMBUS_SYNC_OVERCLOCKED_STS_WIDTH      1  /* SLIMBUS_SYNC_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_ASYNC_SYS_OVERCLOCKED_STS   0x1000  /* ASRC_ASYNC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_ASYNC_SYS_OVERCLOCKED_STS_MASK 0x1000  /* ASRC_ASYNC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_ASYNC_SYS_OVERCLOCKED_STS_SHIFT     12  /* ASRC_ASYNC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_ASYNC_SYS_OVERCLOCKED_STS_WIDTH      1  /* ASRC_ASYNC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_ASYNC_WARP_OVERCLOCKED_STS  0x0800  /* ASRC_ASYNC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_ASYNC_WARP_OVERCLOCKED_STS_MASK 0x0800  /* ASRC_ASYNC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_ASYNC_WARP_OVERCLOCKED_STS_SHIFT     11  /* ASRC_ASYNC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_ASYNC_WARP_OVERCLOCKED_STS_WIDTH      1  /* ASRC_ASYNC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_SYNC_SYS_OVERCLOCKED_STS    0x0400  /* ASRC_SYNC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_SYNC_SYS_OVERCLOCKED_STS_MASK 0x0400  /* ASRC_SYNC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_SYNC_SYS_OVERCLOCKED_STS_SHIFT     10  /* ASRC_SYNC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_SYNC_SYS_OVERCLOCKED_STS_WIDTH      1  /* ASRC_SYNC_SYS_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_SYNC_WARP_OVERCLOCKED_STS   0x0200  /* ASRC_SYNC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_SYNC_WARP_OVERCLOCKED_STS_MASK 0x0200  /* ASRC_SYNC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_SYNC_WARP_OVERCLOCKED_STS_SHIFT      9  /* ASRC_SYNC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_ASRC_SYNC_WARP_OVERCLOCKED_STS_WIDTH      1  /* ASRC_SYNC_WARP_OVERCLOCKED_STS */
+#define ARIZONA_ADSP2_1_OVERCLOCKED_STS          0x0008  /* ADSP2_1_OVERCLOCKED_STS */
+#define ARIZONA_ADSP2_1_OVERCLOCKED_STS_MASK     0x0008  /* ADSP2_1_OVERCLOCKED_STS */
+#define ARIZONA_ADSP2_1_OVERCLOCKED_STS_SHIFT         3  /* ADSP2_1_OVERCLOCKED_STS */
+#define ARIZONA_ADSP2_1_OVERCLOCKED_STS_WIDTH         1  /* ADSP2_1_OVERCLOCKED_STS */
+#define ARIZONA_ISRC2_OVERCLOCKED_STS            0x0002  /* ISRC2_OVERCLOCKED_STS */
+#define ARIZONA_ISRC2_OVERCLOCKED_STS_MASK       0x0002  /* ISRC2_OVERCLOCKED_STS */
+#define ARIZONA_ISRC2_OVERCLOCKED_STS_SHIFT           1  /* ISRC2_OVERCLOCKED_STS */
+#define ARIZONA_ISRC2_OVERCLOCKED_STS_WIDTH           1  /* ISRC2_OVERCLOCKED_STS */
+#define ARIZONA_ISRC1_OVERCLOCKED_STS            0x0001  /* ISRC1_OVERCLOCKED_STS */
+#define ARIZONA_ISRC1_OVERCLOCKED_STS_MASK       0x0001  /* ISRC1_OVERCLOCKED_STS */
+#define ARIZONA_ISRC1_OVERCLOCKED_STS_SHIFT           0  /* ISRC1_OVERCLOCKED_STS */
+#define ARIZONA_ISRC1_OVERCLOCKED_STS_WIDTH           1  /* ISRC1_OVERCLOCKED_STS */
+
+/*
+ * R3366 (0xD26) - Interrupt Raw Status 8
+ */
+#define ARIZONA_AIF3_UNDERCLOCKED_STS            0x0400  /* AIF3_UNDERCLOCKED_STS */
+#define ARIZONA_AIF3_UNDERCLOCKED_STS_MASK       0x0400  /* AIF3_UNDERCLOCKED_STS */
+#define ARIZONA_AIF3_UNDERCLOCKED_STS_SHIFT          10  /* AIF3_UNDERCLOCKED_STS */
+#define ARIZONA_AIF3_UNDERCLOCKED_STS_WIDTH           1  /* AIF3_UNDERCLOCKED_STS */
+#define ARIZONA_AIF2_UNDERCLOCKED_STS            0x0200  /* AIF2_UNDERCLOCKED_STS */
+#define ARIZONA_AIF2_UNDERCLOCKED_STS_MASK       0x0200  /* AIF2_UNDERCLOCKED_STS */
+#define ARIZONA_AIF2_UNDERCLOCKED_STS_SHIFT           9  /* AIF2_UNDERCLOCKED_STS */
+#define ARIZONA_AIF2_UNDERCLOCKED_STS_WIDTH           1  /* AIF2_UNDERCLOCKED_STS */
+#define ARIZONA_AIF1_UNDERCLOCKED_STS            0x0100  /* AIF1_UNDERCLOCKED_STS */
+#define ARIZONA_AIF1_UNDERCLOCKED_STS_MASK       0x0100  /* AIF1_UNDERCLOCKED_STS */
+#define ARIZONA_AIF1_UNDERCLOCKED_STS_SHIFT           8  /* AIF1_UNDERCLOCKED_STS */
+#define ARIZONA_AIF1_UNDERCLOCKED_STS_WIDTH           1  /* AIF1_UNDERCLOCKED_STS */
+#define ARIZONA_ISRC2_UNDERCLOCKED_STS           0x0040  /* ISRC2_UNDERCLOCKED_STS */
+#define ARIZONA_ISRC2_UNDERCLOCKED_STS_MASK      0x0040  /* ISRC2_UNDERCLOCKED_STS */
+#define ARIZONA_ISRC2_UNDERCLOCKED_STS_SHIFT          6  /* ISRC2_UNDERCLOCKED_STS */
+#define ARIZONA_ISRC2_UNDERCLOCKED_STS_WIDTH          1  /* ISRC2_UNDERCLOCKED_STS */
+#define ARIZONA_ISRC1_UNDERCLOCKED_STS           0x0020  /* ISRC1_UNDERCLOCKED_STS */
+#define ARIZONA_ISRC1_UNDERCLOCKED_STS_MASK      0x0020  /* ISRC1_UNDERCLOCKED_STS */
+#define ARIZONA_ISRC1_UNDERCLOCKED_STS_SHIFT          5  /* ISRC1_UNDERCLOCKED_STS */
+#define ARIZONA_ISRC1_UNDERCLOCKED_STS_WIDTH          1  /* ISRC1_UNDERCLOCKED_STS */
+#define ARIZONA_FX_UNDERCLOCKED_STS              0x0010  /* FX_UNDERCLOCKED_STS */
+#define ARIZONA_FX_UNDERCLOCKED_STS_MASK         0x0010  /* FX_UNDERCLOCKED_STS */
+#define ARIZONA_FX_UNDERCLOCKED_STS_SHIFT             4  /* FX_UNDERCLOCKED_STS */
+#define ARIZONA_FX_UNDERCLOCKED_STS_WIDTH             1  /* FX_UNDERCLOCKED_STS */
+#define ARIZONA_ASRC_UNDERCLOCKED_STS            0x0008  /* ASRC_UNDERCLOCKED_STS */
+#define ARIZONA_ASRC_UNDERCLOCKED_STS_MASK       0x0008  /* ASRC_UNDERCLOCKED_STS */
+#define ARIZONA_ASRC_UNDERCLOCKED_STS_SHIFT           3  /* ASRC_UNDERCLOCKED_STS */
+#define ARIZONA_ASRC_UNDERCLOCKED_STS_WIDTH           1  /* ASRC_UNDERCLOCKED_STS */
+#define ARIZONA_DAC_UNDERCLOCKED_STS             0x0004  /* DAC_UNDERCLOCKED_STS */
+#define ARIZONA_DAC_UNDERCLOCKED_STS_MASK        0x0004  /* DAC_UNDERCLOCKED_STS */
+#define ARIZONA_DAC_UNDERCLOCKED_STS_SHIFT            2  /* DAC_UNDERCLOCKED_STS */
+#define ARIZONA_DAC_UNDERCLOCKED_STS_WIDTH            1  /* DAC_UNDERCLOCKED_STS */
+#define ARIZONA_ADC_UNDERCLOCKED_STS             0x0002  /* ADC_UNDERCLOCKED_STS */
+#define ARIZONA_ADC_UNDERCLOCKED_STS_MASK        0x0002  /* ADC_UNDERCLOCKED_STS */
+#define ARIZONA_ADC_UNDERCLOCKED_STS_SHIFT            1  /* ADC_UNDERCLOCKED_STS */
+#define ARIZONA_ADC_UNDERCLOCKED_STS_WIDTH            1  /* ADC_UNDERCLOCKED_STS */
+#define ARIZONA_MIXER_UNDERCLOCKED_STS           0x0001  /* MIXER_UNDERCLOCKED_STS */
+#define ARIZONA_MIXER_UNDERCLOCKED_STS_MASK      0x0001  /* MIXER_UNDERCLOCKED_STS */
+#define ARIZONA_MIXER_UNDERCLOCKED_STS_SHIFT          0  /* MIXER_UNDERCLOCKED_STS */
+#define ARIZONA_MIXER_UNDERCLOCKED_STS_WIDTH          1  /* MIXER_UNDERCLOCKED_STS */
+
+/*
+ * R3392 (0xD40) - IRQ Pin Status
+ */
+#define ARIZONA_IRQ2_STS                         0x0002  /* IRQ2_STS */
+#define ARIZONA_IRQ2_STS_MASK                    0x0002  /* IRQ2_STS */
+#define ARIZONA_IRQ2_STS_SHIFT                        1  /* IRQ2_STS */
+#define ARIZONA_IRQ2_STS_WIDTH                        1  /* IRQ2_STS */
+#define ARIZONA_IRQ1_STS                         0x0001  /* IRQ1_STS */
+#define ARIZONA_IRQ1_STS_MASK                    0x0001  /* IRQ1_STS */
+#define ARIZONA_IRQ1_STS_SHIFT                        0  /* IRQ1_STS */
+#define ARIZONA_IRQ1_STS_WIDTH                        1  /* IRQ1_STS */
+
+/*
+ * R3393 (0xD41) - ADSP2 IRQ0
+ */
+#define ARIZONA_DSP_IRQ2                         0x0002  /* DSP_IRQ2 */
+#define ARIZONA_DSP_IRQ2_MASK                    0x0002  /* DSP_IRQ2 */
+#define ARIZONA_DSP_IRQ2_SHIFT                        1  /* DSP_IRQ2 */
+#define ARIZONA_DSP_IRQ2_WIDTH                        1  /* DSP_IRQ2 */
+#define ARIZONA_DSP_IRQ1                         0x0001  /* DSP_IRQ1 */
+#define ARIZONA_DSP_IRQ1_MASK                    0x0001  /* DSP_IRQ1 */
+#define ARIZONA_DSP_IRQ1_SHIFT                        0  /* DSP_IRQ1 */
+#define ARIZONA_DSP_IRQ1_WIDTH                        1  /* DSP_IRQ1 */
+
+/*
+ * R3408 (0xD50) - AOD wkup and trig
+ */
+#define ARIZONA_GP5_FALL_TRIG_STS                0x0020  /* GP5_FALL_TRIG_STS */
+#define ARIZONA_GP5_FALL_TRIG_STS_MASK           0x0020  /* GP5_FALL_TRIG_STS */
+#define ARIZONA_GP5_FALL_TRIG_STS_SHIFT               5  /* GP5_FALL_TRIG_STS */
+#define ARIZONA_GP5_FALL_TRIG_STS_WIDTH               1  /* GP5_FALL_TRIG_STS */
+#define ARIZONA_GP5_RISE_TRIG_STS                0x0010  /* GP5_RISE_TRIG_STS */
+#define ARIZONA_GP5_RISE_TRIG_STS_MASK           0x0010  /* GP5_RISE_TRIG_STS */
+#define ARIZONA_GP5_RISE_TRIG_STS_SHIFT               4  /* GP5_RISE_TRIG_STS */
+#define ARIZONA_GP5_RISE_TRIG_STS_WIDTH               1  /* GP5_RISE_TRIG_STS */
+#define ARIZONA_JD1_FALL_TRIG_STS                0x0008  /* JD1_FALL_TRIG_STS */
+#define ARIZONA_JD1_FALL_TRIG_STS_MASK           0x0008  /* JD1_FALL_TRIG_STS */
+#define ARIZONA_JD1_FALL_TRIG_STS_SHIFT               3  /* JD1_FALL_TRIG_STS */
+#define ARIZONA_JD1_FALL_TRIG_STS_WIDTH               1  /* JD1_FALL_TRIG_STS */
+#define ARIZONA_JD1_RISE_TRIG_STS                0x0004  /* JD1_RISE_TRIG_STS */
+#define ARIZONA_JD1_RISE_TRIG_STS_MASK           0x0004  /* JD1_RISE_TRIG_STS */
+#define ARIZONA_JD1_RISE_TRIG_STS_SHIFT               2  /* JD1_RISE_TRIG_STS */
+#define ARIZONA_JD1_RISE_TRIG_STS_WIDTH               1  /* JD1_RISE_TRIG_STS */
+#define ARIZONA_JD2_FALL_TRIG_STS                0x0002  /* JD2_FALL_TRIG_STS */
+#define ARIZONA_JD2_FALL_TRIG_STS_MASK           0x0002  /* JD2_FALL_TRIG_STS */
+#define ARIZONA_JD2_FALL_TRIG_STS_SHIFT               1  /* JD2_FALL_TRIG_STS */
+#define ARIZONA_JD2_FALL_TRIG_STS_WIDTH               1  /* JD2_FALL_TRIG_STS */
+#define ARIZONA_JD2_RISE_TRIG_STS                0x0001  /* JD2_RISE_TRIG_STS */
+#define ARIZONA_JD2_RISE_TRIG_STS_MASK           0x0001  /* JD2_RISE_TRIG_STS */
+#define ARIZONA_JD2_RISE_TRIG_STS_SHIFT               0  /* JD2_RISE_TRIG_STS */
+#define ARIZONA_JD2_RISE_TRIG_STS_WIDTH               1  /* JD2_RISE_TRIG_STS */
+
+/*
+ * R3409 (0xD51) - AOD IRQ1
+ */
+#define ARIZONA_GP5_FALL_EINT1                   0x0020  /* GP5_FALL_EINT1 */
+#define ARIZONA_GP5_FALL_EINT1_MASK              0x0020  /* GP5_FALL_EINT1 */
+#define ARIZONA_GP5_FALL_EINT1_SHIFT                  5  /* GP5_FALL_EINT1 */
+#define ARIZONA_GP5_FALL_EINT1_WIDTH                  1  /* GP5_FALL_EINT1 */
+#define ARIZONA_GP5_RISE_EINT1                   0x0010  /* GP5_RISE_EINT1 */
+#define ARIZONA_GP5_RISE_EINT1_MASK              0x0010  /* GP5_RISE_EINT1 */
+#define ARIZONA_GP5_RISE_EINT1_SHIFT                  4  /* GP5_RISE_EINT1 */
+#define ARIZONA_GP5_RISE_EINT1_WIDTH                  1  /* GP5_RISE_EINT1 */
+#define ARIZONA_JD1_FALL_EINT1                   0x0008  /* JD1_FALL_EINT1 */
+#define ARIZONA_JD1_FALL_EINT1_MASK              0x0008  /* JD1_FALL_EINT1 */
+#define ARIZONA_JD1_FALL_EINT1_SHIFT                  3  /* JD1_FALL_EINT1 */
+#define ARIZONA_JD1_FALL_EINT1_WIDTH                  1  /* JD1_FALL_EINT1 */
+#define ARIZONA_JD1_RISE_EINT1                   0x0004  /* JD1_RISE_EINT1 */
+#define ARIZONA_JD1_RISE_EINT1_MASK              0x0004  /* JD1_RISE_EINT1 */
+#define ARIZONA_JD1_RISE_EINT1_SHIFT                  2  /* JD1_RISE_EINT1 */
+#define ARIZONA_JD1_RISE_EINT1_WIDTH                  1  /* JD1_RISE_EINT1 */
+#define ARIZONA_JD2_FALL_EINT1                   0x0002  /* JD2_FALL_EINT1 */
+#define ARIZONA_JD2_FALL_EINT1_MASK              0x0002  /* JD2_FALL_EINT1 */
+#define ARIZONA_JD2_FALL_EINT1_SHIFT                  1  /* JD2_FALL_EINT1 */
+#define ARIZONA_JD2_FALL_EINT1_WIDTH                  1  /* JD2_FALL_EINT1 */
+#define ARIZONA_JD2_RISE_EINT1                   0x0001  /* JD2_RISE_EINT1 */
+#define ARIZONA_JD2_RISE_EINT1_MASK              0x0001  /* JD2_RISE_EINT1 */
+#define ARIZONA_JD2_RISE_EINT1_SHIFT                  0  /* JD2_RISE_EINT1 */
+#define ARIZONA_JD2_RISE_EINT1_WIDTH                  1  /* JD2_RISE_EINT1 */
+
+/*
+ * R3410 (0xD52) - AOD IRQ2
+ */
+#define ARIZONA_GP5_FALL_EINT2                   0x0020  /* GP5_FALL_EINT2 */
+#define ARIZONA_GP5_FALL_EINT2_MASK              0x0020  /* GP5_FALL_EINT2 */
+#define ARIZONA_GP5_FALL_EINT2_SHIFT                  5  /* GP5_FALL_EINT2 */
+#define ARIZONA_GP5_FALL_EINT2_WIDTH                  1  /* GP5_FALL_EINT2 */
+#define ARIZONA_GP5_RISE_EINT2                   0x0010  /* GP5_RISE_EINT2 */
+#define ARIZONA_GP5_RISE_EINT2_MASK              0x0010  /* GP5_RISE_EINT2 */
+#define ARIZONA_GP5_RISE_EINT2_SHIFT                  4  /* GP5_RISE_EINT2 */
+#define ARIZONA_GP5_RISE_EINT2_WIDTH                  1  /* GP5_RISE_EINT2 */
+#define ARIZONA_JD1_FALL_EINT2                   0x0008  /* JD1_FALL_EINT2 */
+#define ARIZONA_JD1_FALL_EINT2_MASK              0x0008  /* JD1_FALL_EINT2 */
+#define ARIZONA_JD1_FALL_EINT2_SHIFT                  3  /* JD1_FALL_EINT2 */
+#define ARIZONA_JD1_FALL_EINT2_WIDTH                  1  /* JD1_FALL_EINT2 */
+#define ARIZONA_JD1_RISE_EINT2                   0x0004  /* JD1_RISE_EINT2 */
+#define ARIZONA_JD1_RISE_EINT2_MASK              0x0004  /* JD1_RISE_EINT2 */
+#define ARIZONA_JD1_RISE_EINT2_SHIFT                  2  /* JD1_RISE_EINT2 */
+#define ARIZONA_JD1_RISE_EINT2_WIDTH                  1  /* JD1_RISE_EINT2 */
+#define ARIZONA_JD2_FALL_EINT2                   0x0002  /* JD2_FALL_EINT2 */
+#define ARIZONA_JD2_FALL_EINT2_MASK              0x0002  /* JD2_FALL_EINT2 */
+#define ARIZONA_JD2_FALL_EINT2_SHIFT                  1  /* JD2_FALL_EINT2 */
+#define ARIZONA_JD2_FALL_EINT2_WIDTH                  1  /* JD2_FALL_EINT2 */
+#define ARIZONA_JD2_RISE_EINT2                   0x0001  /* JD2_RISE_EINT2 */
+#define ARIZONA_JD2_RISE_EINT2_MASK              0x0001  /* JD2_RISE_EINT2 */
+#define ARIZONA_JD2_RISE_EINT2_SHIFT                  0  /* JD2_RISE_EINT2 */
+#define ARIZONA_JD2_RISE_EINT2_WIDTH                  1  /* JD2_RISE_EINT2 */
+
+/*
+ * R3411 (0xD53) - AOD IRQ Mask IRQ1
+ */
+#define ARIZONA_IM_GP5_FALL_EINT1                0x0020  /* IM_GP5_FALL_EINT1 */
+#define ARIZONA_IM_GP5_FALL_EINT1_MASK           0x0020  /* IM_GP5_FALL_EINT1 */
+#define ARIZONA_IM_GP5_FALL_EINT1_SHIFT               5  /* IM_GP5_FALL_EINT1 */
+#define ARIZONA_IM_GP5_FALL_EINT1_WIDTH               1  /* IM_GP5_FALL_EINT1 */
+#define ARIZONA_IM_GP5_RISE_EINT1                0x0010  /* IM_GP5_RISE_EINT1 */
+#define ARIZONA_IM_GP5_RISE_EINT1_MASK           0x0010  /* IM_GP5_RISE_EINT1 */
+#define ARIZONA_IM_GP5_RISE_EINT1_SHIFT               4  /* IM_GP5_RISE_EINT1 */
+#define ARIZONA_IM_GP5_RISE_EINT1_WIDTH               1  /* IM_GP5_RISE_EINT1 */
+#define ARIZONA_IM_JD1_FALL_EINT1                0x0008  /* IM_JD1_FALL_EINT1 */
+#define ARIZONA_IM_JD1_FALL_EINT1_MASK           0x0008  /* IM_JD1_FALL_EINT1 */
+#define ARIZONA_IM_JD1_FALL_EINT1_SHIFT               3  /* IM_JD1_FALL_EINT1 */
+#define ARIZONA_IM_JD1_FALL_EINT1_WIDTH               1  /* IM_JD1_FALL_EINT1 */
+#define ARIZONA_IM_JD1_RISE_EINT1                0x0004  /* IM_JD1_RISE_EINT1 */
+#define ARIZONA_IM_JD1_RISE_EINT1_MASK           0x0004  /* IM_JD1_RISE_EINT1 */
+#define ARIZONA_IM_JD1_RISE_EINT1_SHIFT               2  /* IM_JD1_RISE_EINT1 */
+#define ARIZONA_IM_JD1_RISE_EINT1_WIDTH               1  /* IM_JD1_RISE_EINT1 */
+#define ARIZONA_IM_JD2_FALL_EINT1                0x0002  /* IM_JD2_FALL_EINT1 */
+#define ARIZONA_IM_JD2_FALL_EINT1_MASK           0x0002  /* IM_JD2_FALL_EINT1 */
+#define ARIZONA_IM_JD2_FALL_EINT1_SHIFT               1  /* IM_JD2_FALL_EINT1 */
+#define ARIZONA_IM_JD2_FALL_EINT1_WIDTH               1  /* IM_JD2_FALL_EINT1 */
+#define ARIZONA_IM_JD2_RISE_EINT1                0x0001  /* IM_JD2_RISE_EINT1 */
+#define ARIZONA_IM_JD2_RISE_EINT1_MASK           0x0001  /* IM_JD2_RISE_EINT1 */
+#define ARIZONA_IM_JD2_RISE_EINT1_SHIFT               0  /* IM_JD2_RISE_EINT1 */
+#define ARIZONA_IM_JD2_RISE_EINT1_WIDTH               1  /* IM_JD2_RISE_EINT1 */
+
+/*
+ * R3412 (0xD54) - AOD IRQ Mask IRQ2
+ */
+#define ARIZONA_IM_GP5_FALL_EINT2                0x0020  /* IM_GP5_FALL_EINT2 */
+#define ARIZONA_IM_GP5_FALL_EINT2_MASK           0x0020  /* IM_GP5_FALL_EINT2 */
+#define ARIZONA_IM_GP5_FALL_EINT2_SHIFT               5  /* IM_GP5_FALL_EINT2 */
+#define ARIZONA_IM_GP5_FALL_EINT2_WIDTH               1  /* IM_GP5_FALL_EINT2 */
+#define ARIZONA_IM_GP5_RISE_EINT2                0x0010  /* IM_GP5_RISE_EINT2 */
+#define ARIZONA_IM_GP5_RISE_EINT2_MASK           0x0010  /* IM_GP5_RISE_EINT2 */
+#define ARIZONA_IM_GP5_RISE_EINT2_SHIFT               4  /* IM_GP5_RISE_EINT2 */
+#define ARIZONA_IM_GP5_RISE_EINT2_WIDTH               1  /* IM_GP5_RISE_EINT2 */
+#define ARIZONA_IM_JD1_FALL_EINT2                0x0008  /* IM_JD1_FALL_EINT2 */
+#define ARIZONA_IM_JD1_FALL_EINT2_MASK           0x0008  /* IM_JD1_FALL_EINT2 */
+#define ARIZONA_IM_JD1_FALL_EINT2_SHIFT               3  /* IM_JD1_FALL_EINT2 */
+#define ARIZONA_IM_JD1_FALL_EINT2_WIDTH               1  /* IM_JD1_FALL_EINT2 */
+#define ARIZONA_IM_JD1_RISE_EINT2                0x0004  /* IM_JD1_RISE_EINT2 */
+#define ARIZONA_IM_JD1_RISE_EINT2_MASK           0x0004  /* IM_JD1_RISE_EINT2 */
+#define ARIZONA_IM_JD1_RISE_EINT2_SHIFT               2  /* IM_JD1_RISE_EINT2 */
+#define ARIZONA_IM_JD1_RISE_EINT2_WIDTH               1  /* IM_JD1_RISE_EINT2 */
+#define ARIZONA_IM_JD2_FALL_EINT2                0x0002  /* IM_JD2_FALL_EINT2 */
+#define ARIZONA_IM_JD2_FALL_EINT2_MASK           0x0002  /* IM_JD2_FALL_EINT2 */
+#define ARIZONA_IM_JD2_FALL_EINT2_SHIFT               1  /* IM_JD2_FALL_EINT2 */
+#define ARIZONA_IM_JD2_FALL_EINT2_WIDTH               1  /* IM_JD2_FALL_EINT2 */
+#define ARIZONA_IM_JD2_RISE_EINT2                0x0001  /* IM_JD2_RISE_EINT2 */
+#define ARIZONA_IM_JD2_RISE_EINT2_MASK           0x0001  /* IM_JD2_RISE_EINT2 */
+#define ARIZONA_IM_JD2_RISE_EINT2_SHIFT               0  /* IM_JD2_RISE_EINT2 */
+#define ARIZONA_IM_JD2_RISE_EINT2_WIDTH               1  /* IM_JD2_RISE_EINT2 */
+
+/*
+ * R3413 (0xD55) - AOD IRQ Raw Status
+ */
+#define ARIZONA_GP5_STS                          0x0004  /* GP5_STS */
+#define ARIZONA_GP5_STS_MASK                     0x0004  /* GP5_STS */
+#define ARIZONA_GP5_STS_SHIFT                         2  /* GP5_STS */
+#define ARIZONA_GP5_STS_WIDTH                         1  /* GP5_STS */
+#define ARIZONA_JD2_STS                          0x0002  /* JD2_STS */
+#define ARIZONA_JD2_STS_MASK                     0x0002  /* JD2_STS */
+#define ARIZONA_JD2_STS_SHIFT                         1  /* JD2_STS */
+#define ARIZONA_JD2_STS_WIDTH                         1  /* JD2_STS */
+#define ARIZONA_JD1_STS                          0x0001  /* JD1_STS */
+#define ARIZONA_JD1_STS_MASK                     0x0001  /* JD1_STS */
+#define ARIZONA_JD1_STS_SHIFT                         0  /* JD1_STS */
+#define ARIZONA_JD1_STS_WIDTH                         1  /* JD1_STS */
+
+/*
+ * R3414 (0xD56) - Jack detect debounce
+ */
+#define ARIZONA_JD2_DB                           0x0002  /* JD2_DB */
+#define ARIZONA_JD2_DB_MASK                      0x0002  /* JD2_DB */
+#define ARIZONA_JD2_DB_SHIFT                          1  /* JD2_DB */
+#define ARIZONA_JD2_DB_WIDTH                          1  /* JD2_DB */
+#define ARIZONA_JD1_DB                           0x0001  /* JD1_DB */
+#define ARIZONA_JD1_DB_MASK                      0x0001  /* JD1_DB */
+#define ARIZONA_JD1_DB_SHIFT                          0  /* JD1_DB */
+#define ARIZONA_JD1_DB_WIDTH                          1  /* JD1_DB */
+
+/*
+ * R3584 (0xE00) - FX_Ctrl1
+ */
+#define ARIZONA_FX_RATE_MASK                     0x7800  /* FX_RATE - [14:11] */
+#define ARIZONA_FX_RATE_SHIFT                        11  /* FX_RATE - [14:11] */
+#define ARIZONA_FX_RATE_WIDTH                         4  /* FX_RATE - [14:11] */
+
+/*
+ * R3585 (0xE01) - FX_Ctrl2
+ */
+#define ARIZONA_FX_STS_MASK                      0xFFF0  /* FX_STS - [15:4] */
+#define ARIZONA_FX_STS_SHIFT                          4  /* FX_STS - [15:4] */
+#define ARIZONA_FX_STS_WIDTH                         12  /* FX_STS - [15:4] */
+
+/*
+ * R3600 (0xE10) - EQ1_1
+ */
+#define ARIZONA_EQ1_B1_GAIN_MASK                 0xF800  /* EQ1_B1_GAIN - [15:11] */
+#define ARIZONA_EQ1_B1_GAIN_SHIFT                    11  /* EQ1_B1_GAIN - [15:11] */
+#define ARIZONA_EQ1_B1_GAIN_WIDTH                     5  /* EQ1_B1_GAIN - [15:11] */
+#define ARIZONA_EQ1_B2_GAIN_MASK                 0x07C0  /* EQ1_B2_GAIN - [10:6] */
+#define ARIZONA_EQ1_B2_GAIN_SHIFT                     6  /* EQ1_B2_GAIN - [10:6] */
+#define ARIZONA_EQ1_B2_GAIN_WIDTH                     5  /* EQ1_B2_GAIN - [10:6] */
+#define ARIZONA_EQ1_B3_GAIN_MASK                 0x003E  /* EQ1_B3_GAIN - [5:1] */
+#define ARIZONA_EQ1_B3_GAIN_SHIFT                     1  /* EQ1_B3_GAIN - [5:1] */
+#define ARIZONA_EQ1_B3_GAIN_WIDTH                     5  /* EQ1_B3_GAIN - [5:1] */
+#define ARIZONA_EQ1_ENA                          0x0001  /* EQ1_ENA */
+#define ARIZONA_EQ1_ENA_MASK                     0x0001  /* EQ1_ENA */
+#define ARIZONA_EQ1_ENA_SHIFT                         0  /* EQ1_ENA */
+#define ARIZONA_EQ1_ENA_WIDTH                         1  /* EQ1_ENA */
+
+/*
+ * R3601 (0xE11) - EQ1_2
+ */
+#define ARIZONA_EQ1_B4_GAIN_MASK                 0xF800  /* EQ1_B4_GAIN - [15:11] */
+#define ARIZONA_EQ1_B4_GAIN_SHIFT                    11  /* EQ1_B4_GAIN - [15:11] */
+#define ARIZONA_EQ1_B4_GAIN_WIDTH                     5  /* EQ1_B4_GAIN - [15:11] */
+#define ARIZONA_EQ1_B5_GAIN_MASK                 0x07C0  /* EQ1_B5_GAIN - [10:6] */
+#define ARIZONA_EQ1_B5_GAIN_SHIFT                     6  /* EQ1_B5_GAIN - [10:6] */
+#define ARIZONA_EQ1_B5_GAIN_WIDTH                     5  /* EQ1_B5_GAIN - [10:6] */
+#define ARIZONA_EQ1_B1_MODE                      0x0001  /* EQ1_B1_MODE */
+#define ARIZONA_EQ1_B1_MODE_MASK                 0x0001  /* EQ1_B1_MODE */
+#define ARIZONA_EQ1_B1_MODE_SHIFT                     0  /* EQ1_B1_MODE */
+#define ARIZONA_EQ1_B1_MODE_WIDTH                     1  /* EQ1_B1_MODE */
+
+/*
+ * R3602 (0xE12) - EQ1_3
+ */
+#define ARIZONA_EQ1_B1_A_MASK                    0xFFFF  /* EQ1_B1_A - [15:0] */
+#define ARIZONA_EQ1_B1_A_SHIFT                        0  /* EQ1_B1_A - [15:0] */
+#define ARIZONA_EQ1_B1_A_WIDTH                       16  /* EQ1_B1_A - [15:0] */
+
+/*
+ * R3603 (0xE13) - EQ1_4
+ */
+#define ARIZONA_EQ1_B1_B_MASK                    0xFFFF  /* EQ1_B1_B - [15:0] */
+#define ARIZONA_EQ1_B1_B_SHIFT                        0  /* EQ1_B1_B - [15:0] */
+#define ARIZONA_EQ1_B1_B_WIDTH                       16  /* EQ1_B1_B - [15:0] */
+
+/*
+ * R3604 (0xE14) - EQ1_5
+ */
+#define ARIZONA_EQ1_B1_PG_MASK                   0xFFFF  /* EQ1_B1_PG - [15:0] */
+#define ARIZONA_EQ1_B1_PG_SHIFT                       0  /* EQ1_B1_PG - [15:0] */
+#define ARIZONA_EQ1_B1_PG_WIDTH                      16  /* EQ1_B1_PG - [15:0] */
+
+/*
+ * R3605 (0xE15) - EQ1_6
+ */
+#define ARIZONA_EQ1_B2_A_MASK                    0xFFFF  /* EQ1_B2_A - [15:0] */
+#define ARIZONA_EQ1_B2_A_SHIFT                        0  /* EQ1_B2_A - [15:0] */
+#define ARIZONA_EQ1_B2_A_WIDTH                       16  /* EQ1_B2_A - [15:0] */
+
+/*
+ * R3606 (0xE16) - EQ1_7
+ */
+#define ARIZONA_EQ1_B2_B_MASK                    0xFFFF  /* EQ1_B2_B - [15:0] */
+#define ARIZONA_EQ1_B2_B_SHIFT                        0  /* EQ1_B2_B - [15:0] */
+#define ARIZONA_EQ1_B2_B_WIDTH                       16  /* EQ1_B2_B - [15:0] */
+
+/*
+ * R3607 (0xE17) - EQ1_8
+ */
+#define ARIZONA_EQ1_B2_C_MASK                    0xFFFF  /* EQ1_B2_C - [15:0] */
+#define ARIZONA_EQ1_B2_C_SHIFT                        0  /* EQ1_B2_C - [15:0] */
+#define ARIZONA_EQ1_B2_C_WIDTH                       16  /* EQ1_B2_C - [15:0] */
+
+/*
+ * R3608 (0xE18) - EQ1_9
+ */
+#define ARIZONA_EQ1_B2_PG_MASK                   0xFFFF  /* EQ1_B2_PG - [15:0] */
+#define ARIZONA_EQ1_B2_PG_SHIFT                       0  /* EQ1_B2_PG - [15:0] */
+#define ARIZONA_EQ1_B2_PG_WIDTH                      16  /* EQ1_B2_PG - [15:0] */
+
+/*
+ * R3609 (0xE19) - EQ1_10
+ */
+#define ARIZONA_EQ1_B3_A_MASK                    0xFFFF  /* EQ1_B3_A - [15:0] */
+#define ARIZONA_EQ1_B3_A_SHIFT                        0  /* EQ1_B3_A - [15:0] */
+#define ARIZONA_EQ1_B3_A_WIDTH                       16  /* EQ1_B3_A - [15:0] */
+
+/*
+ * R3610 (0xE1A) - EQ1_11
+ */
+#define ARIZONA_EQ1_B3_B_MASK                    0xFFFF  /* EQ1_B3_B - [15:0] */
+#define ARIZONA_EQ1_B3_B_SHIFT                        0  /* EQ1_B3_B - [15:0] */
+#define ARIZONA_EQ1_B3_B_WIDTH                       16  /* EQ1_B3_B - [15:0] */
+
+/*
+ * R3611 (0xE1B) - EQ1_12
+ */
+#define ARIZONA_EQ1_B3_C_MASK                    0xFFFF  /* EQ1_B3_C - [15:0] */
+#define ARIZONA_EQ1_B3_C_SHIFT                        0  /* EQ1_B3_C - [15:0] */
+#define ARIZONA_EQ1_B3_C_WIDTH                       16  /* EQ1_B3_C - [15:0] */
+
+/*
+ * R3612 (0xE1C) - EQ1_13
+ */
+#define ARIZONA_EQ1_B3_PG_MASK                   0xFFFF  /* EQ1_B3_PG - [15:0] */
+#define ARIZONA_EQ1_B3_PG_SHIFT                       0  /* EQ1_B3_PG - [15:0] */
+#define ARIZONA_EQ1_B3_PG_WIDTH                      16  /* EQ1_B3_PG - [15:0] */
+
+/*
+ * R3613 (0xE1D) - EQ1_14
+ */
+#define ARIZONA_EQ1_B4_A_MASK                    0xFFFF  /* EQ1_B4_A - [15:0] */
+#define ARIZONA_EQ1_B4_A_SHIFT                        0  /* EQ1_B4_A - [15:0] */
+#define ARIZONA_EQ1_B4_A_WIDTH                       16  /* EQ1_B4_A - [15:0] */
+
+/*
+ * R3614 (0xE1E) - EQ1_15
+ */
+#define ARIZONA_EQ1_B4_B_MASK                    0xFFFF  /* EQ1_B4_B - [15:0] */
+#define ARIZONA_EQ1_B4_B_SHIFT                        0  /* EQ1_B4_B - [15:0] */
+#define ARIZONA_EQ1_B4_B_WIDTH                       16  /* EQ1_B4_B - [15:0] */
+
+/*
+ * R3615 (0xE1F) - EQ1_16
+ */
+#define ARIZONA_EQ1_B4_C_MASK                    0xFFFF  /* EQ1_B4_C - [15:0] */
+#define ARIZONA_EQ1_B4_C_SHIFT                        0  /* EQ1_B4_C - [15:0] */
+#define ARIZONA_EQ1_B4_C_WIDTH                       16  /* EQ1_B4_C - [15:0] */
+
+/*
+ * R3616 (0xE20) - EQ1_17
+ */
+#define ARIZONA_EQ1_B4_PG_MASK                   0xFFFF  /* EQ1_B4_PG - [15:0] */
+#define ARIZONA_EQ1_B4_PG_SHIFT                       0  /* EQ1_B4_PG - [15:0] */
+#define ARIZONA_EQ1_B4_PG_WIDTH                      16  /* EQ1_B4_PG - [15:0] */
+
+/*
+ * R3617 (0xE21) - EQ1_18
+ */
+#define ARIZONA_EQ1_B5_A_MASK                    0xFFFF  /* EQ1_B5_A - [15:0] */
+#define ARIZONA_EQ1_B5_A_SHIFT                        0  /* EQ1_B5_A - [15:0] */
+#define ARIZONA_EQ1_B5_A_WIDTH                       16  /* EQ1_B5_A - [15:0] */
+
+/*
+ * R3618 (0xE22) - EQ1_19
+ */
+#define ARIZONA_EQ1_B5_B_MASK                    0xFFFF  /* EQ1_B5_B - [15:0] */
+#define ARIZONA_EQ1_B5_B_SHIFT                        0  /* EQ1_B5_B - [15:0] */
+#define ARIZONA_EQ1_B5_B_WIDTH                       16  /* EQ1_B5_B - [15:0] */
+
+/*
+ * R3619 (0xE23) - EQ1_20
+ */
+#define ARIZONA_EQ1_B5_PG_MASK                   0xFFFF  /* EQ1_B5_PG - [15:0] */
+#define ARIZONA_EQ1_B5_PG_SHIFT                       0  /* EQ1_B5_PG - [15:0] */
+#define ARIZONA_EQ1_B5_PG_WIDTH                      16  /* EQ1_B5_PG - [15:0] */
+
+/*
+ * R3620 (0xE24) - EQ1_21
+ */
+#define ARIZONA_EQ1_B1_C_MASK                    0xFFFF  /* EQ1_B1_C - [15:0] */
+#define ARIZONA_EQ1_B1_C_SHIFT                        0  /* EQ1_B1_C - [15:0] */
+#define ARIZONA_EQ1_B1_C_WIDTH                       16  /* EQ1_B1_C - [15:0] */
+
+/*
+ * R3622 (0xE26) - EQ2_1
+ */
+#define ARIZONA_EQ2_B1_GAIN_MASK                 0xF800  /* EQ2_B1_GAIN - [15:11] */
+#define ARIZONA_EQ2_B1_GAIN_SHIFT                    11  /* EQ2_B1_GAIN - [15:11] */
+#define ARIZONA_EQ2_B1_GAIN_WIDTH                     5  /* EQ2_B1_GAIN - [15:11] */
+#define ARIZONA_EQ2_B2_GAIN_MASK                 0x07C0  /* EQ2_B2_GAIN - [10:6] */
+#define ARIZONA_EQ2_B2_GAIN_SHIFT                     6  /* EQ2_B2_GAIN - [10:6] */
+#define ARIZONA_EQ2_B2_GAIN_WIDTH                     5  /* EQ2_B2_GAIN - [10:6] */
+#define ARIZONA_EQ2_B3_GAIN_MASK                 0x003E  /* EQ2_B3_GAIN - [5:1] */
+#define ARIZONA_EQ2_B3_GAIN_SHIFT                     1  /* EQ2_B3_GAIN - [5:1] */
+#define ARIZONA_EQ2_B3_GAIN_WIDTH                     5  /* EQ2_B3_GAIN - [5:1] */
+#define ARIZONA_EQ2_ENA                          0x0001  /* EQ2_ENA */
+#define ARIZONA_EQ2_ENA_MASK                     0x0001  /* EQ2_ENA */
+#define ARIZONA_EQ2_ENA_SHIFT                         0  /* EQ2_ENA */
+#define ARIZONA_EQ2_ENA_WIDTH                         1  /* EQ2_ENA */
+
+/*
+ * R3623 (0xE27) - EQ2_2
+ */
+#define ARIZONA_EQ2_B4_GAIN_MASK                 0xF800  /* EQ2_B4_GAIN - [15:11] */
+#define ARIZONA_EQ2_B4_GAIN_SHIFT                    11  /* EQ2_B4_GAIN - [15:11] */
+#define ARIZONA_EQ2_B4_GAIN_WIDTH                     5  /* EQ2_B4_GAIN - [15:11] */
+#define ARIZONA_EQ2_B5_GAIN_MASK                 0x07C0  /* EQ2_B5_GAIN - [10:6] */
+#define ARIZONA_EQ2_B5_GAIN_SHIFT                     6  /* EQ2_B5_GAIN - [10:6] */
+#define ARIZONA_EQ2_B5_GAIN_WIDTH                     5  /* EQ2_B5_GAIN - [10:6] */
+#define ARIZONA_EQ2_B1_MODE                      0x0001  /* EQ2_B1_MODE */
+#define ARIZONA_EQ2_B1_MODE_MASK                 0x0001  /* EQ2_B1_MODE */
+#define ARIZONA_EQ2_B1_MODE_SHIFT                     0  /* EQ2_B1_MODE */
+#define ARIZONA_EQ2_B1_MODE_WIDTH                     1  /* EQ2_B1_MODE */
+
+/*
+ * R3624 (0xE28) - EQ2_3
+ */
+#define ARIZONA_EQ2_B1_A_MASK                    0xFFFF  /* EQ2_B1_A - [15:0] */
+#define ARIZONA_EQ2_B1_A_SHIFT                        0  /* EQ2_B1_A - [15:0] */
+#define ARIZONA_EQ2_B1_A_WIDTH                       16  /* EQ2_B1_A - [15:0] */
+
+/*
+ * R3625 (0xE29) - EQ2_4
+ */
+#define ARIZONA_EQ2_B1_B_MASK                    0xFFFF  /* EQ2_B1_B - [15:0] */
+#define ARIZONA_EQ2_B1_B_SHIFT                        0  /* EQ2_B1_B - [15:0] */
+#define ARIZONA_EQ2_B1_B_WIDTH                       16  /* EQ2_B1_B - [15:0] */
+
+/*
+ * R3626 (0xE2A) - EQ2_5
+ */
+#define ARIZONA_EQ2_B1_PG_MASK                   0xFFFF  /* EQ2_B1_PG - [15:0] */
+#define ARIZONA_EQ2_B1_PG_SHIFT                       0  /* EQ2_B1_PG - [15:0] */
+#define ARIZONA_EQ2_B1_PG_WIDTH                      16  /* EQ2_B1_PG - [15:0] */
+
+/*
+ * R3627 (0xE2B) - EQ2_6
+ */
+#define ARIZONA_EQ2_B2_A_MASK                    0xFFFF  /* EQ2_B2_A - [15:0] */
+#define ARIZONA_EQ2_B2_A_SHIFT                        0  /* EQ2_B2_A - [15:0] */
+#define ARIZONA_EQ2_B2_A_WIDTH                       16  /* EQ2_B2_A - [15:0] */
+
+/*
+ * R3628 (0xE2C) - EQ2_7
+ */
+#define ARIZONA_EQ2_B2_B_MASK                    0xFFFF  /* EQ2_B2_B - [15:0] */
+#define ARIZONA_EQ2_B2_B_SHIFT                        0  /* EQ2_B2_B - [15:0] */
+#define ARIZONA_EQ2_B2_B_WIDTH                       16  /* EQ2_B2_B - [15:0] */
+
+/*
+ * R3629 (0xE2D) - EQ2_8
+ */
+#define ARIZONA_EQ2_B2_C_MASK                    0xFFFF  /* EQ2_B2_C - [15:0] */
+#define ARIZONA_EQ2_B2_C_SHIFT                        0  /* EQ2_B2_C - [15:0] */
+#define ARIZONA_EQ2_B2_C_WIDTH                       16  /* EQ2_B2_C - [15:0] */
+
+/*
+ * R3630 (0xE2E) - EQ2_9
+ */
+#define ARIZONA_EQ2_B2_PG_MASK                   0xFFFF  /* EQ2_B2_PG - [15:0] */
+#define ARIZONA_EQ2_B2_PG_SHIFT                       0  /* EQ2_B2_PG - [15:0] */
+#define ARIZONA_EQ2_B2_PG_WIDTH                      16  /* EQ2_B2_PG - [15:0] */
+
+/*
+ * R3631 (0xE2F) - EQ2_10
+ */
+#define ARIZONA_EQ2_B3_A_MASK                    0xFFFF  /* EQ2_B3_A - [15:0] */
+#define ARIZONA_EQ2_B3_A_SHIFT                        0  /* EQ2_B3_A - [15:0] */
+#define ARIZONA_EQ2_B3_A_WIDTH                       16  /* EQ2_B3_A - [15:0] */
+
+/*
+ * R3632 (0xE30) - EQ2_11
+ */
+#define ARIZONA_EQ2_B3_B_MASK                    0xFFFF  /* EQ2_B3_B - [15:0] */
+#define ARIZONA_EQ2_B3_B_SHIFT                        0  /* EQ2_B3_B - [15:0] */
+#define ARIZONA_EQ2_B3_B_WIDTH                       16  /* EQ2_B3_B - [15:0] */
+
+/*
+ * R3633 (0xE31) - EQ2_12
+ */
+#define ARIZONA_EQ2_B3_C_MASK                    0xFFFF  /* EQ2_B3_C - [15:0] */
+#define ARIZONA_EQ2_B3_C_SHIFT                        0  /* EQ2_B3_C - [15:0] */
+#define ARIZONA_EQ2_B3_C_WIDTH                       16  /* EQ2_B3_C - [15:0] */
+
+/*
+ * R3634 (0xE32) - EQ2_13
+ */
+#define ARIZONA_EQ2_B3_PG_MASK                   0xFFFF  /* EQ2_B3_PG - [15:0] */
+#define ARIZONA_EQ2_B3_PG_SHIFT                       0  /* EQ2_B3_PG - [15:0] */
+#define ARIZONA_EQ2_B3_PG_WIDTH                      16  /* EQ2_B3_PG - [15:0] */
+
+/*
+ * R3635 (0xE33) - EQ2_14
+ */
+#define ARIZONA_EQ2_B4_A_MASK                    0xFFFF  /* EQ2_B4_A - [15:0] */
+#define ARIZONA_EQ2_B4_A_SHIFT                        0  /* EQ2_B4_A - [15:0] */
+#define ARIZONA_EQ2_B4_A_WIDTH                       16  /* EQ2_B4_A - [15:0] */
+
+/*
+ * R3636 (0xE34) - EQ2_15
+ */
+#define ARIZONA_EQ2_B4_B_MASK                    0xFFFF  /* EQ2_B4_B - [15:0] */
+#define ARIZONA_EQ2_B4_B_SHIFT                        0  /* EQ2_B4_B - [15:0] */
+#define ARIZONA_EQ2_B4_B_WIDTH                       16  /* EQ2_B4_B - [15:0] */
+
+/*
+ * R3637 (0xE35) - EQ2_16
+ */
+#define ARIZONA_EQ2_B4_C_MASK                    0xFFFF  /* EQ2_B4_C - [15:0] */
+#define ARIZONA_EQ2_B4_C_SHIFT                        0  /* EQ2_B4_C - [15:0] */
+#define ARIZONA_EQ2_B4_C_WIDTH                       16  /* EQ2_B4_C - [15:0] */
+
+/*
+ * R3638 (0xE36) - EQ2_17
+ */
+#define ARIZONA_EQ2_B4_PG_MASK                   0xFFFF  /* EQ2_B4_PG - [15:0] */
+#define ARIZONA_EQ2_B4_PG_SHIFT                       0  /* EQ2_B4_PG - [15:0] */
+#define ARIZONA_EQ2_B4_PG_WIDTH                      16  /* EQ2_B4_PG - [15:0] */
+
+/*
+ * R3639 (0xE37) - EQ2_18
+ */
+#define ARIZONA_EQ2_B5_A_MASK                    0xFFFF  /* EQ2_B5_A - [15:0] */
+#define ARIZONA_EQ2_B5_A_SHIFT                        0  /* EQ2_B5_A - [15:0] */
+#define ARIZONA_EQ2_B5_A_WIDTH                       16  /* EQ2_B5_A - [15:0] */
+
+/*
+ * R3640 (0xE38) - EQ2_19
+ */
+#define ARIZONA_EQ2_B5_B_MASK                    0xFFFF  /* EQ2_B5_B - [15:0] */
+#define ARIZONA_EQ2_B5_B_SHIFT                        0  /* EQ2_B5_B - [15:0] */
+#define ARIZONA_EQ2_B5_B_WIDTH                       16  /* EQ2_B5_B - [15:0] */
+
+/*
+ * R3641 (0xE39) - EQ2_20
+ */
+#define ARIZONA_EQ2_B5_PG_MASK                   0xFFFF  /* EQ2_B5_PG - [15:0] */
+#define ARIZONA_EQ2_B5_PG_SHIFT                       0  /* EQ2_B5_PG - [15:0] */
+#define ARIZONA_EQ2_B5_PG_WIDTH                      16  /* EQ2_B5_PG - [15:0] */
+
+/*
+ * R3642 (0xE3A) - EQ2_21
+ */
+#define ARIZONA_EQ2_B1_C_MASK                    0xFFFF  /* EQ2_B1_C - [15:0] */
+#define ARIZONA_EQ2_B1_C_SHIFT                        0  /* EQ2_B1_C - [15:0] */
+#define ARIZONA_EQ2_B1_C_WIDTH                       16  /* EQ2_B1_C - [15:0] */
+
+/*
+ * R3644 (0xE3C) - EQ3_1
+ */
+#define ARIZONA_EQ3_B1_GAIN_MASK                 0xF800  /* EQ3_B1_GAIN - [15:11] */
+#define ARIZONA_EQ3_B1_GAIN_SHIFT                    11  /* EQ3_B1_GAIN - [15:11] */
+#define ARIZONA_EQ3_B1_GAIN_WIDTH                     5  /* EQ3_B1_GAIN - [15:11] */
+#define ARIZONA_EQ3_B2_GAIN_MASK                 0x07C0  /* EQ3_B2_GAIN - [10:6] */
+#define ARIZONA_EQ3_B2_GAIN_SHIFT                     6  /* EQ3_B2_GAIN - [10:6] */
+#define ARIZONA_EQ3_B2_GAIN_WIDTH                     5  /* EQ3_B2_GAIN - [10:6] */
+#define ARIZONA_EQ3_B3_GAIN_MASK                 0x003E  /* EQ3_B3_GAIN - [5:1] */
+#define ARIZONA_EQ3_B3_GAIN_SHIFT                     1  /* EQ3_B3_GAIN - [5:1] */
+#define ARIZONA_EQ3_B3_GAIN_WIDTH                     5  /* EQ3_B3_GAIN - [5:1] */
+#define ARIZONA_EQ3_ENA                          0x0001  /* EQ3_ENA */
+#define ARIZONA_EQ3_ENA_MASK                     0x0001  /* EQ3_ENA */
+#define ARIZONA_EQ3_ENA_SHIFT                         0  /* EQ3_ENA */
+#define ARIZONA_EQ3_ENA_WIDTH                         1  /* EQ3_ENA */
+
+/*
+ * R3645 (0xE3D) - EQ3_2
+ */
+#define ARIZONA_EQ3_B4_GAIN_MASK                 0xF800  /* EQ3_B4_GAIN - [15:11] */
+#define ARIZONA_EQ3_B4_GAIN_SHIFT                    11  /* EQ3_B4_GAIN - [15:11] */
+#define ARIZONA_EQ3_B4_GAIN_WIDTH                     5  /* EQ3_B4_GAIN - [15:11] */
+#define ARIZONA_EQ3_B5_GAIN_MASK                 0x07C0  /* EQ3_B5_GAIN - [10:6] */
+#define ARIZONA_EQ3_B5_GAIN_SHIFT                     6  /* EQ3_B5_GAIN - [10:6] */
+#define ARIZONA_EQ3_B5_GAIN_WIDTH                     5  /* EQ3_B5_GAIN - [10:6] */
+#define ARIZONA_EQ3_B1_MODE                      0x0001  /* EQ3_B1_MODE */
+#define ARIZONA_EQ3_B1_MODE_MASK                 0x0001  /* EQ3_B1_MODE */
+#define ARIZONA_EQ3_B1_MODE_SHIFT                     0  /* EQ3_B1_MODE */
+#define ARIZONA_EQ3_B1_MODE_WIDTH                     1  /* EQ3_B1_MODE */
+
+/*
+ * R3646 (0xE3E) - EQ3_3
+ */
+#define ARIZONA_EQ3_B1_A_MASK                    0xFFFF  /* EQ3_B1_A - [15:0] */
+#define ARIZONA_EQ3_B1_A_SHIFT                        0  /* EQ3_B1_A - [15:0] */
+#define ARIZONA_EQ3_B1_A_WIDTH                       16  /* EQ3_B1_A - [15:0] */
+
+/*
+ * R3647 (0xE3F) - EQ3_4
+ */
+#define ARIZONA_EQ3_B1_B_MASK                    0xFFFF  /* EQ3_B1_B - [15:0] */
+#define ARIZONA_EQ3_B1_B_SHIFT                        0  /* EQ3_B1_B - [15:0] */
+#define ARIZONA_EQ3_B1_B_WIDTH                       16  /* EQ3_B1_B - [15:0] */
+
+/*
+ * R3648 (0xE40) - EQ3_5
+ */
+#define ARIZONA_EQ3_B1_PG_MASK                   0xFFFF  /* EQ3_B1_PG - [15:0] */
+#define ARIZONA_EQ3_B1_PG_SHIFT                       0  /* EQ3_B1_PG - [15:0] */
+#define ARIZONA_EQ3_B1_PG_WIDTH                      16  /* EQ3_B1_PG - [15:0] */
+
+/*
+ * R3649 (0xE41) - EQ3_6
+ */
+#define ARIZONA_EQ3_B2_A_MASK                    0xFFFF  /* EQ3_B2_A - [15:0] */
+#define ARIZONA_EQ3_B2_A_SHIFT                        0  /* EQ3_B2_A - [15:0] */
+#define ARIZONA_EQ3_B2_A_WIDTH                       16  /* EQ3_B2_A - [15:0] */
+
+/*
+ * R3650 (0xE42) - EQ3_7
+ */
+#define ARIZONA_EQ3_B2_B_MASK                    0xFFFF  /* EQ3_B2_B - [15:0] */
+#define ARIZONA_EQ3_B2_B_SHIFT                        0  /* EQ3_B2_B - [15:0] */
+#define ARIZONA_EQ3_B2_B_WIDTH                       16  /* EQ3_B2_B - [15:0] */
+
+/*
+ * R3651 (0xE43) - EQ3_8
+ */
+#define ARIZONA_EQ3_B2_C_MASK                    0xFFFF  /* EQ3_B2_C - [15:0] */
+#define ARIZONA_EQ3_B2_C_SHIFT                        0  /* EQ3_B2_C - [15:0] */
+#define ARIZONA_EQ3_B2_C_WIDTH                       16  /* EQ3_B2_C - [15:0] */
+
+/*
+ * R3652 (0xE44) - EQ3_9
+ */
+#define ARIZONA_EQ3_B2_PG_MASK                   0xFFFF  /* EQ3_B2_PG - [15:0] */
+#define ARIZONA_EQ3_B2_PG_SHIFT                       0  /* EQ3_B2_PG - [15:0] */
+#define ARIZONA_EQ3_B2_PG_WIDTH                      16  /* EQ3_B2_PG - [15:0] */
+
+/*
+ * R3653 (0xE45) - EQ3_10
+ */
+#define ARIZONA_EQ3_B3_A_MASK                    0xFFFF  /* EQ3_B3_A - [15:0] */
+#define ARIZONA_EQ3_B3_A_SHIFT                        0  /* EQ3_B3_A - [15:0] */
+#define ARIZONA_EQ3_B3_A_WIDTH                       16  /* EQ3_B3_A - [15:0] */
+
+/*
+ * R3654 (0xE46) - EQ3_11
+ */
+#define ARIZONA_EQ3_B3_B_MASK                    0xFFFF  /* EQ3_B3_B - [15:0] */
+#define ARIZONA_EQ3_B3_B_SHIFT                        0  /* EQ3_B3_B - [15:0] */
+#define ARIZONA_EQ3_B3_B_WIDTH                       16  /* EQ3_B3_B - [15:0] */
+
+/*
+ * R3655 (0xE47) - EQ3_12
+ */
+#define ARIZONA_EQ3_B3_C_MASK                    0xFFFF  /* EQ3_B3_C - [15:0] */
+#define ARIZONA_EQ3_B3_C_SHIFT                        0  /* EQ3_B3_C - [15:0] */
+#define ARIZONA_EQ3_B3_C_WIDTH                       16  /* EQ3_B3_C - [15:0] */
+
+/*
+ * R3656 (0xE48) - EQ3_13
+ */
+#define ARIZONA_EQ3_B3_PG_MASK                   0xFFFF  /* EQ3_B3_PG - [15:0] */
+#define ARIZONA_EQ3_B3_PG_SHIFT                       0  /* EQ3_B3_PG - [15:0] */
+#define ARIZONA_EQ3_B3_PG_WIDTH                      16  /* EQ3_B3_PG - [15:0] */
+
+/*
+ * R3657 (0xE49) - EQ3_14
+ */
+#define ARIZONA_EQ3_B4_A_MASK                    0xFFFF  /* EQ3_B4_A - [15:0] */
+#define ARIZONA_EQ3_B4_A_SHIFT                        0  /* EQ3_B4_A - [15:0] */
+#define ARIZONA_EQ3_B4_A_WIDTH                       16  /* EQ3_B4_A - [15:0] */
+
+/*
+ * R3658 (0xE4A) - EQ3_15
+ */
+#define ARIZONA_EQ3_B4_B_MASK                    0xFFFF  /* EQ3_B4_B - [15:0] */
+#define ARIZONA_EQ3_B4_B_SHIFT                        0  /* EQ3_B4_B - [15:0] */
+#define ARIZONA_EQ3_B4_B_WIDTH                       16  /* EQ3_B4_B - [15:0] */
+
+/*
+ * R3659 (0xE4B) - EQ3_16
+ */
+#define ARIZONA_EQ3_B4_C_MASK                    0xFFFF  /* EQ3_B4_C - [15:0] */
+#define ARIZONA_EQ3_B4_C_SHIFT                        0  /* EQ3_B4_C - [15:0] */
+#define ARIZONA_EQ3_B4_C_WIDTH                       16  /* EQ3_B4_C - [15:0] */
+
+/*
+ * R3660 (0xE4C) - EQ3_17
+ */
+#define ARIZONA_EQ3_B4_PG_MASK                   0xFFFF  /* EQ3_B4_PG - [15:0] */
+#define ARIZONA_EQ3_B4_PG_SHIFT                       0  /* EQ3_B4_PG - [15:0] */
+#define ARIZONA_EQ3_B4_PG_WIDTH                      16  /* EQ3_B4_PG - [15:0] */
+
+/*
+ * R3661 (0xE4D) - EQ3_18
+ */
+#define ARIZONA_EQ3_B5_A_MASK                    0xFFFF  /* EQ3_B5_A - [15:0] */
+#define ARIZONA_EQ3_B5_A_SHIFT                        0  /* EQ3_B5_A - [15:0] */
+#define ARIZONA_EQ3_B5_A_WIDTH                       16  /* EQ3_B5_A - [15:0] */
+
+/*
+ * R3662 (0xE4E) - EQ3_19
+ */
+#define ARIZONA_EQ3_B5_B_MASK                    0xFFFF  /* EQ3_B5_B - [15:0] */
+#define ARIZONA_EQ3_B5_B_SHIFT                        0  /* EQ3_B5_B - [15:0] */
+#define ARIZONA_EQ3_B5_B_WIDTH                       16  /* EQ3_B5_B - [15:0] */
+
+/*
+ * R3663 (0xE4F) - EQ3_20
+ */
+#define ARIZONA_EQ3_B5_PG_MASK                   0xFFFF  /* EQ3_B5_PG - [15:0] */
+#define ARIZONA_EQ3_B5_PG_SHIFT                       0  /* EQ3_B5_PG - [15:0] */
+#define ARIZONA_EQ3_B5_PG_WIDTH                      16  /* EQ3_B5_PG - [15:0] */
+
+/*
+ * R3664 (0xE50) - EQ3_21
+ */
+#define ARIZONA_EQ3_B1_C_MASK                    0xFFFF  /* EQ3_B1_C - [15:0] */
+#define ARIZONA_EQ3_B1_C_SHIFT                        0  /* EQ3_B1_C - [15:0] */
+#define ARIZONA_EQ3_B1_C_WIDTH                       16  /* EQ3_B1_C - [15:0] */
+
+/*
+ * R3666 (0xE52) - EQ4_1
+ */
+#define ARIZONA_EQ4_B1_GAIN_MASK                 0xF800  /* EQ4_B1_GAIN - [15:11] */
+#define ARIZONA_EQ4_B1_GAIN_SHIFT                    11  /* EQ4_B1_GAIN - [15:11] */
+#define ARIZONA_EQ4_B1_GAIN_WIDTH                     5  /* EQ4_B1_GAIN - [15:11] */
+#define ARIZONA_EQ4_B2_GAIN_MASK                 0x07C0  /* EQ4_B2_GAIN - [10:6] */
+#define ARIZONA_EQ4_B2_GAIN_SHIFT                     6  /* EQ4_B2_GAIN - [10:6] */
+#define ARIZONA_EQ4_B2_GAIN_WIDTH                     5  /* EQ4_B2_GAIN - [10:6] */
+#define ARIZONA_EQ4_B3_GAIN_MASK                 0x003E  /* EQ4_B3_GAIN - [5:1] */
+#define ARIZONA_EQ4_B3_GAIN_SHIFT                     1  /* EQ4_B3_GAIN - [5:1] */
+#define ARIZONA_EQ4_B3_GAIN_WIDTH                     5  /* EQ4_B3_GAIN - [5:1] */
+#define ARIZONA_EQ4_ENA                          0x0001  /* EQ4_ENA */
+#define ARIZONA_EQ4_ENA_MASK                     0x0001  /* EQ4_ENA */
+#define ARIZONA_EQ4_ENA_SHIFT                         0  /* EQ4_ENA */
+#define ARIZONA_EQ4_ENA_WIDTH                         1  /* EQ4_ENA */
+
+/*
+ * R3667 (0xE53) - EQ4_2
+ */
+#define ARIZONA_EQ4_B4_GAIN_MASK                 0xF800  /* EQ4_B4_GAIN - [15:11] */
+#define ARIZONA_EQ4_B4_GAIN_SHIFT                    11  /* EQ4_B4_GAIN - [15:11] */
+#define ARIZONA_EQ4_B4_GAIN_WIDTH                     5  /* EQ4_B4_GAIN - [15:11] */
+#define ARIZONA_EQ4_B5_GAIN_MASK                 0x07C0  /* EQ4_B5_GAIN - [10:6] */
+#define ARIZONA_EQ4_B5_GAIN_SHIFT                     6  /* EQ4_B5_GAIN - [10:6] */
+#define ARIZONA_EQ4_B5_GAIN_WIDTH                     5  /* EQ4_B5_GAIN - [10:6] */
+#define ARIZONA_EQ4_B1_MODE                      0x0001  /* EQ4_B1_MODE */
+#define ARIZONA_EQ4_B1_MODE_MASK                 0x0001  /* EQ4_B1_MODE */
+#define ARIZONA_EQ4_B1_MODE_SHIFT                     0  /* EQ4_B1_MODE */
+#define ARIZONA_EQ4_B1_MODE_WIDTH                     1  /* EQ4_B1_MODE */
+
+/*
+ * R3668 (0xE54) - EQ4_3
+ */
+#define ARIZONA_EQ4_B1_A_MASK                    0xFFFF  /* EQ4_B1_A - [15:0] */
+#define ARIZONA_EQ4_B1_A_SHIFT                        0  /* EQ4_B1_A - [15:0] */
+#define ARIZONA_EQ4_B1_A_WIDTH                       16  /* EQ4_B1_A - [15:0] */
+
+/*
+ * R3669 (0xE55) - EQ4_4
+ */
+#define ARIZONA_EQ4_B1_B_MASK                    0xFFFF  /* EQ4_B1_B - [15:0] */
+#define ARIZONA_EQ4_B1_B_SHIFT                        0  /* EQ4_B1_B - [15:0] */
+#define ARIZONA_EQ4_B1_B_WIDTH                       16  /* EQ4_B1_B - [15:0] */
+
+/*
+ * R3670 (0xE56) - EQ4_5
+ */
+#define ARIZONA_EQ4_B1_PG_MASK                   0xFFFF  /* EQ4_B1_PG - [15:0] */
+#define ARIZONA_EQ4_B1_PG_SHIFT                       0  /* EQ4_B1_PG - [15:0] */
+#define ARIZONA_EQ4_B1_PG_WIDTH                      16  /* EQ4_B1_PG - [15:0] */
+
+/*
+ * R3671 (0xE57) - EQ4_6
+ */
+#define ARIZONA_EQ4_B2_A_MASK                    0xFFFF  /* EQ4_B2_A - [15:0] */
+#define ARIZONA_EQ4_B2_A_SHIFT                        0  /* EQ4_B2_A - [15:0] */
+#define ARIZONA_EQ4_B2_A_WIDTH                       16  /* EQ4_B2_A - [15:0] */
+
+/*
+ * R3672 (0xE58) - EQ4_7
+ */
+#define ARIZONA_EQ4_B2_B_MASK                    0xFFFF  /* EQ4_B2_B - [15:0] */
+#define ARIZONA_EQ4_B2_B_SHIFT                        0  /* EQ4_B2_B - [15:0] */
+#define ARIZONA_EQ4_B2_B_WIDTH                       16  /* EQ4_B2_B - [15:0] */
+
+/*
+ * R3673 (0xE59) - EQ4_8
+ */
+#define ARIZONA_EQ4_B2_C_MASK                    0xFFFF  /* EQ4_B2_C - [15:0] */
+#define ARIZONA_EQ4_B2_C_SHIFT                        0  /* EQ4_B2_C - [15:0] */
+#define ARIZONA_EQ4_B2_C_WIDTH                       16  /* EQ4_B2_C - [15:0] */
+
+/*
+ * R3674 (0xE5A) - EQ4_9
+ */
+#define ARIZONA_EQ4_B2_PG_MASK                   0xFFFF  /* EQ4_B2_PG - [15:0] */
+#define ARIZONA_EQ4_B2_PG_SHIFT                       0  /* EQ4_B2_PG - [15:0] */
+#define ARIZONA_EQ4_B2_PG_WIDTH                      16  /* EQ4_B2_PG - [15:0] */
+
+/*
+ * R3675 (0xE5B) - EQ4_10
+ */
+#define ARIZONA_EQ4_B3_A_MASK                    0xFFFF  /* EQ4_B3_A - [15:0] */
+#define ARIZONA_EQ4_B3_A_SHIFT                        0  /* EQ4_B3_A - [15:0] */
+#define ARIZONA_EQ4_B3_A_WIDTH                       16  /* EQ4_B3_A - [15:0] */
+
+/*
+ * R3676 (0xE5C) - EQ4_11
+ */
+#define ARIZONA_EQ4_B3_B_MASK                    0xFFFF  /* EQ4_B3_B - [15:0] */
+#define ARIZONA_EQ4_B3_B_SHIFT                        0  /* EQ4_B3_B - [15:0] */
+#define ARIZONA_EQ4_B3_B_WIDTH                       16  /* EQ4_B3_B - [15:0] */
+
+/*
+ * R3677 (0xE5D) - EQ4_12
+ */
+#define ARIZONA_EQ4_B3_C_MASK                    0xFFFF  /* EQ4_B3_C - [15:0] */
+#define ARIZONA_EQ4_B3_C_SHIFT                        0  /* EQ4_B3_C - [15:0] */
+#define ARIZONA_EQ4_B3_C_WIDTH                       16  /* EQ4_B3_C - [15:0] */
+
+/*
+ * R3678 (0xE5E) - EQ4_13
+ */
+#define ARIZONA_EQ4_B3_PG_MASK                   0xFFFF  /* EQ4_B3_PG - [15:0] */
+#define ARIZONA_EQ4_B3_PG_SHIFT                       0  /* EQ4_B3_PG - [15:0] */
+#define ARIZONA_EQ4_B3_PG_WIDTH                      16  /* EQ4_B3_PG - [15:0] */
+
+/*
+ * R3679 (0xE5F) - EQ4_14
+ */
+#define ARIZONA_EQ4_B4_A_MASK                    0xFFFF  /* EQ4_B4_A - [15:0] */
+#define ARIZONA_EQ4_B4_A_SHIFT                        0  /* EQ4_B4_A - [15:0] */
+#define ARIZONA_EQ4_B4_A_WIDTH                       16  /* EQ4_B4_A - [15:0] */
+
+/*
+ * R3680 (0xE60) - EQ4_15
+ */
+#define ARIZONA_EQ4_B4_B_MASK                    0xFFFF  /* EQ4_B4_B - [15:0] */
+#define ARIZONA_EQ4_B4_B_SHIFT                        0  /* EQ4_B4_B - [15:0] */
+#define ARIZONA_EQ4_B4_B_WIDTH                       16  /* EQ4_B4_B - [15:0] */
+
+/*
+ * R3681 (0xE61) - EQ4_16
+ */
+#define ARIZONA_EQ4_B4_C_MASK                    0xFFFF  /* EQ4_B4_C - [15:0] */
+#define ARIZONA_EQ4_B4_C_SHIFT                        0  /* EQ4_B4_C - [15:0] */
+#define ARIZONA_EQ4_B4_C_WIDTH                       16  /* EQ4_B4_C - [15:0] */
+
+/*
+ * R3682 (0xE62) - EQ4_17
+ */
+#define ARIZONA_EQ4_B4_PG_MASK                   0xFFFF  /* EQ4_B4_PG - [15:0] */
+#define ARIZONA_EQ4_B4_PG_SHIFT                       0  /* EQ4_B4_PG - [15:0] */
+#define ARIZONA_EQ4_B4_PG_WIDTH                      16  /* EQ4_B4_PG - [15:0] */
+
+/*
+ * R3683 (0xE63) - EQ4_18
+ */
+#define ARIZONA_EQ4_B5_A_MASK                    0xFFFF  /* EQ4_B5_A - [15:0] */
+#define ARIZONA_EQ4_B5_A_SHIFT                        0  /* EQ4_B5_A - [15:0] */
+#define ARIZONA_EQ4_B5_A_WIDTH                       16  /* EQ4_B5_A - [15:0] */
+
+/*
+ * R3684 (0xE64) - EQ4_19
+ */
+#define ARIZONA_EQ4_B5_B_MASK                    0xFFFF  /* EQ4_B5_B - [15:0] */
+#define ARIZONA_EQ4_B5_B_SHIFT                        0  /* EQ4_B5_B - [15:0] */
+#define ARIZONA_EQ4_B5_B_WIDTH                       16  /* EQ4_B5_B - [15:0] */
+
+/*
+ * R3685 (0xE65) - EQ4_20
+ */
+#define ARIZONA_EQ4_B5_PG_MASK                   0xFFFF  /* EQ4_B5_PG - [15:0] */
+#define ARIZONA_EQ4_B5_PG_SHIFT                       0  /* EQ4_B5_PG - [15:0] */
+#define ARIZONA_EQ4_B5_PG_WIDTH                      16  /* EQ4_B5_PG - [15:0] */
+
+/*
+ * R3686 (0xE66) - EQ4_21
+ */
+#define ARIZONA_EQ4_B1_C_MASK                    0xFFFF  /* EQ4_B1_C - [15:0] */
+#define ARIZONA_EQ4_B1_C_SHIFT                        0  /* EQ4_B1_C - [15:0] */
+#define ARIZONA_EQ4_B1_C_WIDTH                       16  /* EQ4_B1_C - [15:0] */
+
+/*
+ * R3712 (0xE80) - DRC1 ctrl1
+ */
+#define ARIZONA_DRC1_SIG_DET_RMS_MASK            0xF800  /* DRC1_SIG_DET_RMS - [15:11] */
+#define ARIZONA_DRC1_SIG_DET_RMS_SHIFT               11  /* DRC1_SIG_DET_RMS - [15:11] */
+#define ARIZONA_DRC1_SIG_DET_RMS_WIDTH                5  /* DRC1_SIG_DET_RMS - [15:11] */
+#define ARIZONA_DRC1_SIG_DET_PK_MASK             0x0600  /* DRC1_SIG_DET_PK - [10:9] */
+#define ARIZONA_DRC1_SIG_DET_PK_SHIFT                 9  /* DRC1_SIG_DET_PK - [10:9] */
+#define ARIZONA_DRC1_SIG_DET_PK_WIDTH                 2  /* DRC1_SIG_DET_PK - [10:9] */
+#define ARIZONA_DRC1_NG_ENA                      0x0100  /* DRC1_NG_ENA */
+#define ARIZONA_DRC1_NG_ENA_MASK                 0x0100  /* DRC1_NG_ENA */
+#define ARIZONA_DRC1_NG_ENA_SHIFT                     8  /* DRC1_NG_ENA */
+#define ARIZONA_DRC1_NG_ENA_WIDTH                     1  /* DRC1_NG_ENA */
+#define ARIZONA_DRC1_SIG_DET_MODE                0x0080  /* DRC1_SIG_DET_MODE */
+#define ARIZONA_DRC1_SIG_DET_MODE_MASK           0x0080  /* DRC1_SIG_DET_MODE */
+#define ARIZONA_DRC1_SIG_DET_MODE_SHIFT               7  /* DRC1_SIG_DET_MODE */
+#define ARIZONA_DRC1_SIG_DET_MODE_WIDTH               1  /* DRC1_SIG_DET_MODE */
+#define ARIZONA_DRC1_SIG_DET                     0x0040  /* DRC1_SIG_DET */
+#define ARIZONA_DRC1_SIG_DET_MASK                0x0040  /* DRC1_SIG_DET */
+#define ARIZONA_DRC1_SIG_DET_SHIFT                    6  /* DRC1_SIG_DET */
+#define ARIZONA_DRC1_SIG_DET_WIDTH                    1  /* DRC1_SIG_DET */
+#define ARIZONA_DRC1_KNEE2_OP_ENA                0x0020  /* DRC1_KNEE2_OP_ENA */
+#define ARIZONA_DRC1_KNEE2_OP_ENA_MASK           0x0020  /* DRC1_KNEE2_OP_ENA */
+#define ARIZONA_DRC1_KNEE2_OP_ENA_SHIFT               5  /* DRC1_KNEE2_OP_ENA */
+#define ARIZONA_DRC1_KNEE2_OP_ENA_WIDTH               1  /* DRC1_KNEE2_OP_ENA */
+#define ARIZONA_DRC1_QR                          0x0010  /* DRC1_QR */
+#define ARIZONA_DRC1_QR_MASK                     0x0010  /* DRC1_QR */
+#define ARIZONA_DRC1_QR_SHIFT                         4  /* DRC1_QR */
+#define ARIZONA_DRC1_QR_WIDTH                         1  /* DRC1_QR */
+#define ARIZONA_DRC1_ANTICLIP                    0x0008  /* DRC1_ANTICLIP */
+#define ARIZONA_DRC1_ANTICLIP_MASK               0x0008  /* DRC1_ANTICLIP */
+#define ARIZONA_DRC1_ANTICLIP_SHIFT                   3  /* DRC1_ANTICLIP */
+#define ARIZONA_DRC1_ANTICLIP_WIDTH                   1  /* DRC1_ANTICLIP */
+#define ARIZONA_DRC1L_ENA                        0x0002  /* DRC1L_ENA */
+#define ARIZONA_DRC1L_ENA_MASK                   0x0002  /* DRC1L_ENA */
+#define ARIZONA_DRC1L_ENA_SHIFT                       1  /* DRC1L_ENA */
+#define ARIZONA_DRC1L_ENA_WIDTH                       1  /* DRC1L_ENA */
+#define ARIZONA_DRC1R_ENA                        0x0001  /* DRC1R_ENA */
+#define ARIZONA_DRC1R_ENA_MASK                   0x0001  /* DRC1R_ENA */
+#define ARIZONA_DRC1R_ENA_SHIFT                       0  /* DRC1R_ENA */
+#define ARIZONA_DRC1R_ENA_WIDTH                       1  /* DRC1R_ENA */
+
+/*
+ * R3713 (0xE81) - DRC1 ctrl2
+ */
+#define ARIZONA_DRC1_ATK_MASK                    0x1E00  /* DRC1_ATK - [12:9] */
+#define ARIZONA_DRC1_ATK_SHIFT                        9  /* DRC1_ATK - [12:9] */
+#define ARIZONA_DRC1_ATK_WIDTH                        4  /* DRC1_ATK - [12:9] */
+#define ARIZONA_DRC1_DCY_MASK                    0x01E0  /* DRC1_DCY - [8:5] */
+#define ARIZONA_DRC1_DCY_SHIFT                        5  /* DRC1_DCY - [8:5] */
+#define ARIZONA_DRC1_DCY_WIDTH                        4  /* DRC1_DCY - [8:5] */
+#define ARIZONA_DRC1_MINGAIN_MASK                0x001C  /* DRC1_MINGAIN - [4:2] */
+#define ARIZONA_DRC1_MINGAIN_SHIFT                    2  /* DRC1_MINGAIN - [4:2] */
+#define ARIZONA_DRC1_MINGAIN_WIDTH                    3  /* DRC1_MINGAIN - [4:2] */
+#define ARIZONA_DRC1_MAXGAIN_MASK                0x0003  /* DRC1_MAXGAIN - [1:0] */
+#define ARIZONA_DRC1_MAXGAIN_SHIFT                    0  /* DRC1_MAXGAIN - [1:0] */
+#define ARIZONA_DRC1_MAXGAIN_WIDTH                    2  /* DRC1_MAXGAIN - [1:0] */
+
+/*
+ * R3714 (0xE82) - DRC1 ctrl3
+ */
+#define ARIZONA_DRC1_NG_MINGAIN_MASK             0xF000  /* DRC1_NG_MINGAIN - [15:12] */
+#define ARIZONA_DRC1_NG_MINGAIN_SHIFT                12  /* DRC1_NG_MINGAIN - [15:12] */
+#define ARIZONA_DRC1_NG_MINGAIN_WIDTH                 4  /* DRC1_NG_MINGAIN - [15:12] */
+#define ARIZONA_DRC1_NG_EXP_MASK                 0x0C00  /* DRC1_NG_EXP - [11:10] */
+#define ARIZONA_DRC1_NG_EXP_SHIFT                    10  /* DRC1_NG_EXP - [11:10] */
+#define ARIZONA_DRC1_NG_EXP_WIDTH                     2  /* DRC1_NG_EXP - [11:10] */
+#define ARIZONA_DRC1_QR_THR_MASK                 0x0300  /* DRC1_QR_THR - [9:8] */
+#define ARIZONA_DRC1_QR_THR_SHIFT                     8  /* DRC1_QR_THR - [9:8] */
+#define ARIZONA_DRC1_QR_THR_WIDTH                     2  /* DRC1_QR_THR - [9:8] */
+#define ARIZONA_DRC1_QR_DCY_MASK                 0x00C0  /* DRC1_QR_DCY - [7:6] */
+#define ARIZONA_DRC1_QR_DCY_SHIFT                     6  /* DRC1_QR_DCY - [7:6] */
+#define ARIZONA_DRC1_QR_DCY_WIDTH                     2  /* DRC1_QR_DCY - [7:6] */
+#define ARIZONA_DRC1_HI_COMP_MASK                0x0038  /* DRC1_HI_COMP - [5:3] */
+#define ARIZONA_DRC1_HI_COMP_SHIFT                    3  /* DRC1_HI_COMP - [5:3] */
+#define ARIZONA_DRC1_HI_COMP_WIDTH                    3  /* DRC1_HI_COMP - [5:3] */
+#define ARIZONA_DRC1_LO_COMP_MASK                0x0007  /* DRC1_LO_COMP - [2:0] */
+#define ARIZONA_DRC1_LO_COMP_SHIFT                    0  /* DRC1_LO_COMP - [2:0] */
+#define ARIZONA_DRC1_LO_COMP_WIDTH                    3  /* DRC1_LO_COMP - [2:0] */
+
+/*
+ * R3715 (0xE83) - DRC1 ctrl4
+ */
+#define ARIZONA_DRC1_KNEE_IP_MASK                0x07E0  /* DRC1_KNEE_IP - [10:5] */
+#define ARIZONA_DRC1_KNEE_IP_SHIFT                    5  /* DRC1_KNEE_IP - [10:5] */
+#define ARIZONA_DRC1_KNEE_IP_WIDTH                    6  /* DRC1_KNEE_IP - [10:5] */
+#define ARIZONA_DRC1_KNEE_OP_MASK                0x001F  /* DRC1_KNEE_OP - [4:0] */
+#define ARIZONA_DRC1_KNEE_OP_SHIFT                    0  /* DRC1_KNEE_OP - [4:0] */
+#define ARIZONA_DRC1_KNEE_OP_WIDTH                    5  /* DRC1_KNEE_OP - [4:0] */
+
+/*
+ * R3716 (0xE84) - DRC1 ctrl5
+ */
+#define ARIZONA_DRC1_KNEE2_IP_MASK               0x03E0  /* DRC1_KNEE2_IP - [9:5] */
+#define ARIZONA_DRC1_KNEE2_IP_SHIFT                   5  /* DRC1_KNEE2_IP - [9:5] */
+#define ARIZONA_DRC1_KNEE2_IP_WIDTH                   5  /* DRC1_KNEE2_IP - [9:5] */
+#define ARIZONA_DRC1_KNEE2_OP_MASK               0x001F  /* DRC1_KNEE2_OP - [4:0] */
+#define ARIZONA_DRC1_KNEE2_OP_SHIFT                   0  /* DRC1_KNEE2_OP - [4:0] */
+#define ARIZONA_DRC1_KNEE2_OP_WIDTH                   5  /* DRC1_KNEE2_OP - [4:0] */
+
+/*
+ * R3721 (0xE89) - DRC2 ctrl1
+ */
+#define ARIZONA_DRC2_SIG_DET_RMS_MASK            0xF800  /* DRC2_SIG_DET_RMS - [15:11] */
+#define ARIZONA_DRC2_SIG_DET_RMS_SHIFT               11  /* DRC2_SIG_DET_RMS - [15:11] */
+#define ARIZONA_DRC2_SIG_DET_RMS_WIDTH                5  /* DRC2_SIG_DET_RMS - [15:11] */
+#define ARIZONA_DRC2_SIG_DET_PK_MASK             0x0600  /* DRC2_SIG_DET_PK - [10:9] */
+#define ARIZONA_DRC2_SIG_DET_PK_SHIFT                 9  /* DRC2_SIG_DET_PK - [10:9] */
+#define ARIZONA_DRC2_SIG_DET_PK_WIDTH                 2  /* DRC2_SIG_DET_PK - [10:9] */
+#define ARIZONA_DRC2_NG_ENA                      0x0100  /* DRC2_NG_ENA */
+#define ARIZONA_DRC2_NG_ENA_MASK                 0x0100  /* DRC2_NG_ENA */
+#define ARIZONA_DRC2_NG_ENA_SHIFT                     8  /* DRC2_NG_ENA */
+#define ARIZONA_DRC2_NG_ENA_WIDTH                     1  /* DRC2_NG_ENA */
+#define ARIZONA_DRC2_SIG_DET_MODE                0x0080  /* DRC2_SIG_DET_MODE */
+#define ARIZONA_DRC2_SIG_DET_MODE_MASK           0x0080  /* DRC2_SIG_DET_MODE */
+#define ARIZONA_DRC2_SIG_DET_MODE_SHIFT               7  /* DRC2_SIG_DET_MODE */
+#define ARIZONA_DRC2_SIG_DET_MODE_WIDTH               1  /* DRC2_SIG_DET_MODE */
+#define ARIZONA_DRC2_SIG_DET                     0x0040  /* DRC2_SIG_DET */
+#define ARIZONA_DRC2_SIG_DET_MASK                0x0040  /* DRC2_SIG_DET */
+#define ARIZONA_DRC2_SIG_DET_SHIFT                    6  /* DRC2_SIG_DET */
+#define ARIZONA_DRC2_SIG_DET_WIDTH                    1  /* DRC2_SIG_DET */
+#define ARIZONA_DRC2_KNEE2_OP_ENA                0x0020  /* DRC2_KNEE2_OP_ENA */
+#define ARIZONA_DRC2_KNEE2_OP_ENA_MASK           0x0020  /* DRC2_KNEE2_OP_ENA */
+#define ARIZONA_DRC2_KNEE2_OP_ENA_SHIFT               5  /* DRC2_KNEE2_OP_ENA */
+#define ARIZONA_DRC2_KNEE2_OP_ENA_WIDTH               1  /* DRC2_KNEE2_OP_ENA */
+#define ARIZONA_DRC2_QR                          0x0010  /* DRC2_QR */
+#define ARIZONA_DRC2_QR_MASK                     0x0010  /* DRC2_QR */
+#define ARIZONA_DRC2_QR_SHIFT                         4  /* DRC2_QR */
+#define ARIZONA_DRC2_QR_WIDTH                         1  /* DRC2_QR */
+#define ARIZONA_DRC2_ANTICLIP                    0x0008  /* DRC2_ANTICLIP */
+#define ARIZONA_DRC2_ANTICLIP_MASK               0x0008  /* DRC2_ANTICLIP */
+#define ARIZONA_DRC2_ANTICLIP_SHIFT                   3  /* DRC2_ANTICLIP */
+#define ARIZONA_DRC2_ANTICLIP_WIDTH                   1  /* DRC2_ANTICLIP */
+#define ARIZONA_DRC2L_ENA                        0x0002  /* DRC2L_ENA */
+#define ARIZONA_DRC2L_ENA_MASK                   0x0002  /* DRC2L_ENA */
+#define ARIZONA_DRC2L_ENA_SHIFT                       1  /* DRC2L_ENA */
+#define ARIZONA_DRC2L_ENA_WIDTH                       1  /* DRC2L_ENA */
+#define ARIZONA_DRC2R_ENA                        0x0001  /* DRC2R_ENA */
+#define ARIZONA_DRC2R_ENA_MASK                   0x0001  /* DRC2R_ENA */
+#define ARIZONA_DRC2R_ENA_SHIFT                       0  /* DRC2R_ENA */
+#define ARIZONA_DRC2R_ENA_WIDTH                       1  /* DRC2R_ENA */
+
+/*
+ * R3722 (0xE8A) - DRC2 ctrl2
+ */
+#define ARIZONA_DRC2_ATK_MASK                    0x1E00  /* DRC2_ATK - [12:9] */
+#define ARIZONA_DRC2_ATK_SHIFT                        9  /* DRC2_ATK - [12:9] */
+#define ARIZONA_DRC2_ATK_WIDTH                        4  /* DRC2_ATK - [12:9] */
+#define ARIZONA_DRC2_DCY_MASK                    0x01E0  /* DRC2_DCY - [8:5] */
+#define ARIZONA_DRC2_DCY_SHIFT                        5  /* DRC2_DCY - [8:5] */
+#define ARIZONA_DRC2_DCY_WIDTH                        4  /* DRC2_DCY - [8:5] */
+#define ARIZONA_DRC2_MINGAIN_MASK                0x001C  /* DRC2_MINGAIN - [4:2] */
+#define ARIZONA_DRC2_MINGAIN_SHIFT                    2  /* DRC2_MINGAIN - [4:2] */
+#define ARIZONA_DRC2_MINGAIN_WIDTH                    3  /* DRC2_MINGAIN - [4:2] */
+#define ARIZONA_DRC2_MAXGAIN_MASK                0x0003  /* DRC2_MAXGAIN - [1:0] */
+#define ARIZONA_DRC2_MAXGAIN_SHIFT                    0  /* DRC2_MAXGAIN - [1:0] */
+#define ARIZONA_DRC2_MAXGAIN_WIDTH                    2  /* DRC2_MAXGAIN - [1:0] */
+
+/*
+ * R3723 (0xE8B) - DRC2 ctrl3
+ */
+#define ARIZONA_DRC2_NG_MINGAIN_MASK             0xF000  /* DRC2_NG_MINGAIN - [15:12] */
+#define ARIZONA_DRC2_NG_MINGAIN_SHIFT                12  /* DRC2_NG_MINGAIN - [15:12] */
+#define ARIZONA_DRC2_NG_MINGAIN_WIDTH                 4  /* DRC2_NG_MINGAIN - [15:12] */
+#define ARIZONA_DRC2_NG_EXP_MASK                 0x0C00  /* DRC2_NG_EXP - [11:10] */
+#define ARIZONA_DRC2_NG_EXP_SHIFT                    10  /* DRC2_NG_EXP - [11:10] */
+#define ARIZONA_DRC2_NG_EXP_WIDTH                     2  /* DRC2_NG_EXP - [11:10] */
+#define ARIZONA_DRC2_QR_THR_MASK                 0x0300  /* DRC2_QR_THR - [9:8] */
+#define ARIZONA_DRC2_QR_THR_SHIFT                     8  /* DRC2_QR_THR - [9:8] */
+#define ARIZONA_DRC2_QR_THR_WIDTH                     2  /* DRC2_QR_THR - [9:8] */
+#define ARIZONA_DRC2_QR_DCY_MASK                 0x00C0  /* DRC2_QR_DCY - [7:6] */
+#define ARIZONA_DRC2_QR_DCY_SHIFT                     6  /* DRC2_QR_DCY - [7:6] */
+#define ARIZONA_DRC2_QR_DCY_WIDTH                     2  /* DRC2_QR_DCY - [7:6] */
+#define ARIZONA_DRC2_HI_COMP_MASK                0x0038  /* DRC2_HI_COMP - [5:3] */
+#define ARIZONA_DRC2_HI_COMP_SHIFT                    3  /* DRC2_HI_COMP - [5:3] */
+#define ARIZONA_DRC2_HI_COMP_WIDTH                    3  /* DRC2_HI_COMP - [5:3] */
+#define ARIZONA_DRC2_LO_COMP_MASK                0x0007  /* DRC2_LO_COMP - [2:0] */
+#define ARIZONA_DRC2_LO_COMP_SHIFT                    0  /* DRC2_LO_COMP - [2:0] */
+#define ARIZONA_DRC2_LO_COMP_WIDTH                    3  /* DRC2_LO_COMP - [2:0] */
+
+/*
+ * R3724 (0xE8C) - DRC2 ctrl4
+ */
+#define ARIZONA_DRC2_KNEE_IP_MASK                0x07E0  /* DRC2_KNEE_IP - [10:5] */
+#define ARIZONA_DRC2_KNEE_IP_SHIFT                    5  /* DRC2_KNEE_IP - [10:5] */
+#define ARIZONA_DRC2_KNEE_IP_WIDTH                    6  /* DRC2_KNEE_IP - [10:5] */
+#define ARIZONA_DRC2_KNEE_OP_MASK                0x001F  /* DRC2_KNEE_OP - [4:0] */
+#define ARIZONA_DRC2_KNEE_OP_SHIFT                    0  /* DRC2_KNEE_OP - [4:0] */
+#define ARIZONA_DRC2_KNEE_OP_WIDTH                    5  /* DRC2_KNEE_OP - [4:0] */
+
+/*
+ * R3725 (0xE8D) - DRC2 ctrl5
+ */
+#define ARIZONA_DRC2_KNEE2_IP_MASK               0x03E0  /* DRC2_KNEE2_IP - [9:5] */
+#define ARIZONA_DRC2_KNEE2_IP_SHIFT                   5  /* DRC2_KNEE2_IP - [9:5] */
+#define ARIZONA_DRC2_KNEE2_IP_WIDTH                   5  /* DRC2_KNEE2_IP - [9:5] */
+#define ARIZONA_DRC2_KNEE2_OP_MASK               0x001F  /* DRC2_KNEE2_OP - [4:0] */
+#define ARIZONA_DRC2_KNEE2_OP_SHIFT                   0  /* DRC2_KNEE2_OP - [4:0] */
+#define ARIZONA_DRC2_KNEE2_OP_WIDTH                   5  /* DRC2_KNEE2_OP - [4:0] */
+
+/*
+ * R3776 (0xEC0) - HPLPF1_1
+ */
+#define ARIZONA_LHPF1_MODE                       0x0002  /* LHPF1_MODE */
+#define ARIZONA_LHPF1_MODE_MASK                  0x0002  /* LHPF1_MODE */
+#define ARIZONA_LHPF1_MODE_SHIFT                      1  /* LHPF1_MODE */
+#define ARIZONA_LHPF1_MODE_WIDTH                      1  /* LHPF1_MODE */
+#define ARIZONA_LHPF1_ENA                        0x0001  /* LHPF1_ENA */
+#define ARIZONA_LHPF1_ENA_MASK                   0x0001  /* LHPF1_ENA */
+#define ARIZONA_LHPF1_ENA_SHIFT                       0  /* LHPF1_ENA */
+#define ARIZONA_LHPF1_ENA_WIDTH                       1  /* LHPF1_ENA */
+
+/*
+ * R3777 (0xEC1) - HPLPF1_2
+ */
+#define ARIZONA_LHPF1_COEFF_MASK                 0xFFFF  /* LHPF1_COEFF - [15:0] */
+#define ARIZONA_LHPF1_COEFF_SHIFT                     0  /* LHPF1_COEFF - [15:0] */
+#define ARIZONA_LHPF1_COEFF_WIDTH                    16  /* LHPF1_COEFF - [15:0] */
+
+/*
+ * R3780 (0xEC4) - HPLPF2_1
+ */
+#define ARIZONA_LHPF2_MODE                       0x0002  /* LHPF2_MODE */
+#define ARIZONA_LHPF2_MODE_MASK                  0x0002  /* LHPF2_MODE */
+#define ARIZONA_LHPF2_MODE_SHIFT                      1  /* LHPF2_MODE */
+#define ARIZONA_LHPF2_MODE_WIDTH                      1  /* LHPF2_MODE */
+#define ARIZONA_LHPF2_ENA                        0x0001  /* LHPF2_ENA */
+#define ARIZONA_LHPF2_ENA_MASK                   0x0001  /* LHPF2_ENA */
+#define ARIZONA_LHPF2_ENA_SHIFT                       0  /* LHPF2_ENA */
+#define ARIZONA_LHPF2_ENA_WIDTH                       1  /* LHPF2_ENA */
+
+/*
+ * R3781 (0xEC5) - HPLPF2_2
+ */
+#define ARIZONA_LHPF2_COEFF_MASK                 0xFFFF  /* LHPF2_COEFF - [15:0] */
+#define ARIZONA_LHPF2_COEFF_SHIFT                     0  /* LHPF2_COEFF - [15:0] */
+#define ARIZONA_LHPF2_COEFF_WIDTH                    16  /* LHPF2_COEFF - [15:0] */
+
+/*
+ * R3784 (0xEC8) - HPLPF3_1
+ */
+#define ARIZONA_LHPF3_MODE                       0x0002  /* LHPF3_MODE */
+#define ARIZONA_LHPF3_MODE_MASK                  0x0002  /* LHPF3_MODE */
+#define ARIZONA_LHPF3_MODE_SHIFT                      1  /* LHPF3_MODE */
+#define ARIZONA_LHPF3_MODE_WIDTH                      1  /* LHPF3_MODE */
+#define ARIZONA_LHPF3_ENA                        0x0001  /* LHPF3_ENA */
+#define ARIZONA_LHPF3_ENA_MASK                   0x0001  /* LHPF3_ENA */
+#define ARIZONA_LHPF3_ENA_SHIFT                       0  /* LHPF3_ENA */
+#define ARIZONA_LHPF3_ENA_WIDTH                       1  /* LHPF3_ENA */
+
+/*
+ * R3785 (0xEC9) - HPLPF3_2
+ */
+#define ARIZONA_LHPF3_COEFF_MASK                 0xFFFF  /* LHPF3_COEFF - [15:0] */
+#define ARIZONA_LHPF3_COEFF_SHIFT                     0  /* LHPF3_COEFF - [15:0] */
+#define ARIZONA_LHPF3_COEFF_WIDTH                    16  /* LHPF3_COEFF - [15:0] */
+
+/*
+ * R3788 (0xECC) - HPLPF4_1
+ */
+#define ARIZONA_LHPF4_MODE                       0x0002  /* LHPF4_MODE */
+#define ARIZONA_LHPF4_MODE_MASK                  0x0002  /* LHPF4_MODE */
+#define ARIZONA_LHPF4_MODE_SHIFT                      1  /* LHPF4_MODE */
+#define ARIZONA_LHPF4_MODE_WIDTH                      1  /* LHPF4_MODE */
+#define ARIZONA_LHPF4_ENA                        0x0001  /* LHPF4_ENA */
+#define ARIZONA_LHPF4_ENA_MASK                   0x0001  /* LHPF4_ENA */
+#define ARIZONA_LHPF4_ENA_SHIFT                       0  /* LHPF4_ENA */
+#define ARIZONA_LHPF4_ENA_WIDTH                       1  /* LHPF4_ENA */
+
+/*
+ * R3789 (0xECD) - HPLPF4_2
+ */
+#define ARIZONA_LHPF4_COEFF_MASK                 0xFFFF  /* LHPF4_COEFF - [15:0] */
+#define ARIZONA_LHPF4_COEFF_SHIFT                     0  /* LHPF4_COEFF - [15:0] */
+#define ARIZONA_LHPF4_COEFF_WIDTH                    16  /* LHPF4_COEFF - [15:0] */
+
+/*
+ * R3808 (0xEE0) - ASRC_ENABLE
+ */
+#define ARIZONA_ASRC2L_ENA                       0x0008  /* ASRC2L_ENA */
+#define ARIZONA_ASRC2L_ENA_MASK                  0x0008  /* ASRC2L_ENA */
+#define ARIZONA_ASRC2L_ENA_SHIFT                      3  /* ASRC2L_ENA */
+#define ARIZONA_ASRC2L_ENA_WIDTH                      1  /* ASRC2L_ENA */
+#define ARIZONA_ASRC2R_ENA                       0x0004  /* ASRC2R_ENA */
+#define ARIZONA_ASRC2R_ENA_MASK                  0x0004  /* ASRC2R_ENA */
+#define ARIZONA_ASRC2R_ENA_SHIFT                      2  /* ASRC2R_ENA */
+#define ARIZONA_ASRC2R_ENA_WIDTH                      1  /* ASRC2R_ENA */
+#define ARIZONA_ASRC1L_ENA                       0x0002  /* ASRC1L_ENA */
+#define ARIZONA_ASRC1L_ENA_MASK                  0x0002  /* ASRC1L_ENA */
+#define ARIZONA_ASRC1L_ENA_SHIFT                      1  /* ASRC1L_ENA */
+#define ARIZONA_ASRC1L_ENA_WIDTH                      1  /* ASRC1L_ENA */
+#define ARIZONA_ASRC1R_ENA                       0x0001  /* ASRC1R_ENA */
+#define ARIZONA_ASRC1R_ENA_MASK                  0x0001  /* ASRC1R_ENA */
+#define ARIZONA_ASRC1R_ENA_SHIFT                      0  /* ASRC1R_ENA */
+#define ARIZONA_ASRC1R_ENA_WIDTH                      1  /* ASRC1R_ENA */
+
+/*
+ * R3810 (0xEE2) - ASRC_RATE1
+ */
+#define ARIZONA_ASRC_RATE1_MASK                  0x7800  /* ASRC_RATE1 - [14:11] */
+#define ARIZONA_ASRC_RATE1_SHIFT                     11  /* ASRC_RATE1 - [14:11] */
+#define ARIZONA_ASRC_RATE1_WIDTH                      4  /* ASRC_RATE1 - [14:11] */
+
+/*
+ * R3811 (0xEE3) - ASRC_RATE2
+ */
+#define ARIZONA_ASRC_RATE2_MASK                  0x7800  /* ASRC_RATE2 - [14:11] */
+#define ARIZONA_ASRC_RATE2_SHIFT                     11  /* ASRC_RATE2 - [14:11] */
+#define ARIZONA_ASRC_RATE2_WIDTH                      4  /* ASRC_RATE2 - [14:11] */
+
+/*
+ * R3824 (0xEF0) - ISRC 1 CTRL 1
+ */
+#define ARIZONA_ISRC1_FSH_MASK                   0x7800  /* ISRC1_FSH - [14:11] */
+#define ARIZONA_ISRC1_FSH_SHIFT                      11  /* ISRC1_FSH - [14:11] */
+#define ARIZONA_ISRC1_FSH_WIDTH                       4  /* ISRC1_FSH - [14:11] */
+#define ARIZONA_ISRC1_CLK_SEL_MASK               0x0700  /* ISRC1_CLK_SEL - [10:8] */
+#define ARIZONA_ISRC1_CLK_SEL_SHIFT                   8  /* ISRC1_CLK_SEL - [10:8] */
+#define ARIZONA_ISRC1_CLK_SEL_WIDTH                   3  /* ISRC1_CLK_SEL - [10:8] */
+
+/*
+ * R3825 (0xEF1) - ISRC 1 CTRL 2
+ */
+#define ARIZONA_ISRC1_FSL_MASK                   0x7800  /* ISRC1_FSL - [14:11] */
+#define ARIZONA_ISRC1_FSL_SHIFT                      11  /* ISRC1_FSL - [14:11] */
+#define ARIZONA_ISRC1_FSL_WIDTH                       4  /* ISRC1_FSL - [14:11] */
+
+/*
+ * R3826 (0xEF2) - ISRC 1 CTRL 3
+ */
+#define ARIZONA_ISRC1_INT0_ENA                   0x8000  /* ISRC1_INT0_ENA */
+#define ARIZONA_ISRC1_INT0_ENA_MASK              0x8000  /* ISRC1_INT0_ENA */
+#define ARIZONA_ISRC1_INT0_ENA_SHIFT                 15  /* ISRC1_INT0_ENA */
+#define ARIZONA_ISRC1_INT0_ENA_WIDTH                  1  /* ISRC1_INT0_ENA */
+#define ARIZONA_ISRC1_INT1_ENA                   0x4000  /* ISRC1_INT1_ENA */
+#define ARIZONA_ISRC1_INT1_ENA_MASK              0x4000  /* ISRC1_INT1_ENA */
+#define ARIZONA_ISRC1_INT1_ENA_SHIFT                 14  /* ISRC1_INT1_ENA */
+#define ARIZONA_ISRC1_INT1_ENA_WIDTH                  1  /* ISRC1_INT1_ENA */
+#define ARIZONA_ISRC1_INT2_ENA                   0x2000  /* ISRC1_INT2_ENA */
+#define ARIZONA_ISRC1_INT2_ENA_MASK              0x2000  /* ISRC1_INT2_ENA */
+#define ARIZONA_ISRC1_INT2_ENA_SHIFT                 13  /* ISRC1_INT2_ENA */
+#define ARIZONA_ISRC1_INT2_ENA_WIDTH                  1  /* ISRC1_INT2_ENA */
+#define ARIZONA_ISRC1_INT3_ENA                   0x1000  /* ISRC1_INT3_ENA */
+#define ARIZONA_ISRC1_INT3_ENA_MASK              0x1000  /* ISRC1_INT3_ENA */
+#define ARIZONA_ISRC1_INT3_ENA_SHIFT                 12  /* ISRC1_INT3_ENA */
+#define ARIZONA_ISRC1_INT3_ENA_WIDTH                  1  /* ISRC1_INT3_ENA */
+#define ARIZONA_ISRC1_DEC0_ENA                   0x0200  /* ISRC1_DEC0_ENA */
+#define ARIZONA_ISRC1_DEC0_ENA_MASK              0x0200  /* ISRC1_DEC0_ENA */
+#define ARIZONA_ISRC1_DEC0_ENA_SHIFT                  9  /* ISRC1_DEC0_ENA */
+#define ARIZONA_ISRC1_DEC0_ENA_WIDTH                  1  /* ISRC1_DEC0_ENA */
+#define ARIZONA_ISRC1_DEC1_ENA                   0x0100  /* ISRC1_DEC1_ENA */
+#define ARIZONA_ISRC1_DEC1_ENA_MASK              0x0100  /* ISRC1_DEC1_ENA */
+#define ARIZONA_ISRC1_DEC1_ENA_SHIFT                  8  /* ISRC1_DEC1_ENA */
+#define ARIZONA_ISRC1_DEC1_ENA_WIDTH                  1  /* ISRC1_DEC1_ENA */
+#define ARIZONA_ISRC1_DEC2_ENA                   0x0080  /* ISRC1_DEC2_ENA */
+#define ARIZONA_ISRC1_DEC2_ENA_MASK              0x0080  /* ISRC1_DEC2_ENA */
+#define ARIZONA_ISRC1_DEC2_ENA_SHIFT                  7  /* ISRC1_DEC2_ENA */
+#define ARIZONA_ISRC1_DEC2_ENA_WIDTH                  1  /* ISRC1_DEC2_ENA */
+#define ARIZONA_ISRC1_DEC3_ENA                   0x0040  /* ISRC1_DEC3_ENA */
+#define ARIZONA_ISRC1_DEC3_ENA_MASK              0x0040  /* ISRC1_DEC3_ENA */
+#define ARIZONA_ISRC1_DEC3_ENA_SHIFT                  6  /* ISRC1_DEC3_ENA */
+#define ARIZONA_ISRC1_DEC3_ENA_WIDTH                  1  /* ISRC1_DEC3_ENA */
+#define ARIZONA_ISRC1_NOTCH_ENA                  0x0001  /* ISRC1_NOTCH_ENA */
+#define ARIZONA_ISRC1_NOTCH_ENA_MASK             0x0001  /* ISRC1_NOTCH_ENA */
+#define ARIZONA_ISRC1_NOTCH_ENA_SHIFT                 0  /* ISRC1_NOTCH_ENA */
+#define ARIZONA_ISRC1_NOTCH_ENA_WIDTH                 1  /* ISRC1_NOTCH_ENA */
+
+/*
+ * R3827 (0xEF3) - ISRC 2 CTRL 1
+ */
+#define ARIZONA_ISRC2_FSH_MASK                   0x7800  /* ISRC2_FSH - [14:11] */
+#define ARIZONA_ISRC2_FSH_SHIFT                      11  /* ISRC2_FSH - [14:11] */
+#define ARIZONA_ISRC2_FSH_WIDTH                       4  /* ISRC2_FSH - [14:11] */
+#define ARIZONA_ISRC2_CLK_SEL_MASK               0x0700  /* ISRC2_CLK_SEL - [10:8] */
+#define ARIZONA_ISRC2_CLK_SEL_SHIFT                   8  /* ISRC2_CLK_SEL - [10:8] */
+#define ARIZONA_ISRC2_CLK_SEL_WIDTH                   3  /* ISRC2_CLK_SEL - [10:8] */
+
+/*
+ * R3828 (0xEF4) - ISRC 2 CTRL 2
+ */
+#define ARIZONA_ISRC2_FSL_MASK                   0x7800  /* ISRC2_FSL - [14:11] */
+#define ARIZONA_ISRC2_FSL_SHIFT                      11  /* ISRC2_FSL - [14:11] */
+#define ARIZONA_ISRC2_FSL_WIDTH                       4  /* ISRC2_FSL - [14:11] */
+
+/*
+ * R3829 (0xEF5) - ISRC 2 CTRL 3
+ */
+#define ARIZONA_ISRC2_INT0_ENA                   0x8000  /* ISRC2_INT0_ENA */
+#define ARIZONA_ISRC2_INT0_ENA_MASK              0x8000  /* ISRC2_INT0_ENA */
+#define ARIZONA_ISRC2_INT0_ENA_SHIFT                 15  /* ISRC2_INT0_ENA */
+#define ARIZONA_ISRC2_INT0_ENA_WIDTH                  1  /* ISRC2_INT0_ENA */
+#define ARIZONA_ISRC2_INT1_ENA                   0x4000  /* ISRC2_INT1_ENA */
+#define ARIZONA_ISRC2_INT1_ENA_MASK              0x4000  /* ISRC2_INT1_ENA */
+#define ARIZONA_ISRC2_INT1_ENA_SHIFT                 14  /* ISRC2_INT1_ENA */
+#define ARIZONA_ISRC2_INT1_ENA_WIDTH                  1  /* ISRC2_INT1_ENA */
+#define ARIZONA_ISRC2_INT2_ENA                   0x2000  /* ISRC2_INT2_ENA */
+#define ARIZONA_ISRC2_INT2_ENA_MASK              0x2000  /* ISRC2_INT2_ENA */
+#define ARIZONA_ISRC2_INT2_ENA_SHIFT                 13  /* ISRC2_INT2_ENA */
+#define ARIZONA_ISRC2_INT2_ENA_WIDTH                  1  /* ISRC2_INT2_ENA */
+#define ARIZONA_ISRC2_INT3_ENA                   0x1000  /* ISRC2_INT3_ENA */
+#define ARIZONA_ISRC2_INT3_ENA_MASK              0x1000  /* ISRC2_INT3_ENA */
+#define ARIZONA_ISRC2_INT3_ENA_SHIFT                 12  /* ISRC2_INT3_ENA */
+#define ARIZONA_ISRC2_INT3_ENA_WIDTH                  1  /* ISRC2_INT3_ENA */
+#define ARIZONA_ISRC2_DEC0_ENA                   0x0200  /* ISRC2_DEC0_ENA */
+#define ARIZONA_ISRC2_DEC0_ENA_MASK              0x0200  /* ISRC2_DEC0_ENA */
+#define ARIZONA_ISRC2_DEC0_ENA_SHIFT                  9  /* ISRC2_DEC0_ENA */
+#define ARIZONA_ISRC2_DEC0_ENA_WIDTH                  1  /* ISRC2_DEC0_ENA */
+#define ARIZONA_ISRC2_DEC1_ENA                   0x0100  /* ISRC2_DEC1_ENA */
+#define ARIZONA_ISRC2_DEC1_ENA_MASK              0x0100  /* ISRC2_DEC1_ENA */
+#define ARIZONA_ISRC2_DEC1_ENA_SHIFT                  8  /* ISRC2_DEC1_ENA */
+#define ARIZONA_ISRC2_DEC1_ENA_WIDTH                  1  /* ISRC2_DEC1_ENA */
+#define ARIZONA_ISRC2_DEC2_ENA                   0x0080  /* ISRC2_DEC2_ENA */
+#define ARIZONA_ISRC2_DEC2_ENA_MASK              0x0080  /* ISRC2_DEC2_ENA */
+#define ARIZONA_ISRC2_DEC2_ENA_SHIFT                  7  /* ISRC2_DEC2_ENA */
+#define ARIZONA_ISRC2_DEC2_ENA_WIDTH                  1  /* ISRC2_DEC2_ENA */
+#define ARIZONA_ISRC2_DEC3_ENA                   0x0040  /* ISRC2_DEC3_ENA */
+#define ARIZONA_ISRC2_DEC3_ENA_MASK              0x0040  /* ISRC2_DEC3_ENA */
+#define ARIZONA_ISRC2_DEC3_ENA_SHIFT                  6  /* ISRC2_DEC3_ENA */
+#define ARIZONA_ISRC2_DEC3_ENA_WIDTH                  1  /* ISRC2_DEC3_ENA */
+#define ARIZONA_ISRC2_NOTCH_ENA                  0x0001  /* ISRC2_NOTCH_ENA */
+#define ARIZONA_ISRC2_NOTCH_ENA_MASK             0x0001  /* ISRC2_NOTCH_ENA */
+#define ARIZONA_ISRC2_NOTCH_ENA_SHIFT                 0  /* ISRC2_NOTCH_ENA */
+#define ARIZONA_ISRC2_NOTCH_ENA_WIDTH                 1  /* ISRC2_NOTCH_ENA */
+
+/*
+ * R3830 (0xEF6) - ISRC 3 CTRL 1
+ */
+#define ARIZONA_ISRC3_FSH_MASK                   0x7800  /* ISRC3_FSH - [14:11] */
+#define ARIZONA_ISRC3_FSH_SHIFT                      11  /* ISRC3_FSH - [14:11] */
+#define ARIZONA_ISRC3_FSH_WIDTH                       4  /* ISRC3_FSH - [14:11] */
+#define ARIZONA_ISRC3_CLK_SEL_MASK               0x0700  /* ISRC3_CLK_SEL - [10:8] */
+#define ARIZONA_ISRC3_CLK_SEL_SHIFT                   8  /* ISRC3_CLK_SEL - [10:8] */
+#define ARIZONA_ISRC3_CLK_SEL_WIDTH                   3  /* ISRC3_CLK_SEL - [10:8] */
+
+/*
+ * R3831 (0xEF7) - ISRC 3 CTRL 2
+ */
+#define ARIZONA_ISRC3_FSL_MASK                   0x7800  /* ISRC3_FSL - [14:11] */
+#define ARIZONA_ISRC3_FSL_SHIFT                      11  /* ISRC3_FSL - [14:11] */
+#define ARIZONA_ISRC3_FSL_WIDTH                       4  /* ISRC3_FSL - [14:11] */
+
+/*
+ * R3832 (0xEF8) - ISRC 3 CTRL 3
+ */
+#define ARIZONA_ISRC3_INT0_ENA                   0x8000  /* ISRC3_INT0_ENA */
+#define ARIZONA_ISRC3_INT0_ENA_MASK              0x8000  /* ISRC3_INT0_ENA */
+#define ARIZONA_ISRC3_INT0_ENA_SHIFT                 15  /* ISRC3_INT0_ENA */
+#define ARIZONA_ISRC3_INT0_ENA_WIDTH                  1  /* ISRC3_INT0_ENA */
+#define ARIZONA_ISRC3_INT1_ENA                   0x4000  /* ISRC3_INT1_ENA */
+#define ARIZONA_ISRC3_INT1_ENA_MASK              0x4000  /* ISRC3_INT1_ENA */
+#define ARIZONA_ISRC3_INT1_ENA_SHIFT                 14  /* ISRC3_INT1_ENA */
+#define ARIZONA_ISRC3_INT1_ENA_WIDTH                  1  /* ISRC3_INT1_ENA */
+#define ARIZONA_ISRC3_INT2_ENA                   0x2000  /* ISRC3_INT2_ENA */
+#define ARIZONA_ISRC3_INT2_ENA_MASK              0x2000  /* ISRC3_INT2_ENA */
+#define ARIZONA_ISRC3_INT2_ENA_SHIFT                 13  /* ISRC3_INT2_ENA */
+#define ARIZONA_ISRC3_INT2_ENA_WIDTH                  1  /* ISRC3_INT2_ENA */
+#define ARIZONA_ISRC3_INT3_ENA                   0x1000  /* ISRC3_INT3_ENA */
+#define ARIZONA_ISRC3_INT3_ENA_MASK              0x1000  /* ISRC3_INT3_ENA */
+#define ARIZONA_ISRC3_INT3_ENA_SHIFT                 12  /* ISRC3_INT3_ENA */
+#define ARIZONA_ISRC3_INT3_ENA_WIDTH                  1  /* ISRC3_INT3_ENA */
+#define ARIZONA_ISRC3_DEC0_ENA                   0x0200  /* ISRC3_DEC0_ENA */
+#define ARIZONA_ISRC3_DEC0_ENA_MASK              0x0200  /* ISRC3_DEC0_ENA */
+#define ARIZONA_ISRC3_DEC0_ENA_SHIFT                  9  /* ISRC3_DEC0_ENA */
+#define ARIZONA_ISRC3_DEC0_ENA_WIDTH                  1  /* ISRC3_DEC0_ENA */
+#define ARIZONA_ISRC3_DEC1_ENA                   0x0100  /* ISRC3_DEC1_ENA */
+#define ARIZONA_ISRC3_DEC1_ENA_MASK              0x0100  /* ISRC3_DEC1_ENA */
+#define ARIZONA_ISRC3_DEC1_ENA_SHIFT                  8  /* ISRC3_DEC1_ENA */
+#define ARIZONA_ISRC3_DEC1_ENA_WIDTH                  1  /* ISRC3_DEC1_ENA */
+#define ARIZONA_ISRC3_DEC2_ENA                   0x0080  /* ISRC3_DEC2_ENA */
+#define ARIZONA_ISRC3_DEC2_ENA_MASK              0x0080  /* ISRC3_DEC2_ENA */
+#define ARIZONA_ISRC3_DEC2_ENA_SHIFT                  7  /* ISRC3_DEC2_ENA */
+#define ARIZONA_ISRC3_DEC2_ENA_WIDTH                  1  /* ISRC3_DEC2_ENA */
+#define ARIZONA_ISRC3_DEC3_ENA                   0x0040  /* ISRC3_DEC3_ENA */
+#define ARIZONA_ISRC3_DEC3_ENA_MASK              0x0040  /* ISRC3_DEC3_ENA */
+#define ARIZONA_ISRC3_DEC3_ENA_SHIFT                  6  /* ISRC3_DEC3_ENA */
+#define ARIZONA_ISRC3_DEC3_ENA_WIDTH                  1  /* ISRC3_DEC3_ENA */
+#define ARIZONA_ISRC3_NOTCH_ENA                  0x0001  /* ISRC3_NOTCH_ENA */
+#define ARIZONA_ISRC3_NOTCH_ENA_MASK             0x0001  /* ISRC3_NOTCH_ENA */
+#define ARIZONA_ISRC3_NOTCH_ENA_SHIFT                 0  /* ISRC3_NOTCH_ENA */
+#define ARIZONA_ISRC3_NOTCH_ENA_WIDTH                 1  /* ISRC3_NOTCH_ENA */
+
+/*
+ * R4352 (0x1100) - DSP1 Control 1
+ */
+#define ARIZONA_DSP1_RATE_MASK                   0x7800  /* DSP1_RATE - [14:11] */
+#define ARIZONA_DSP1_RATE_SHIFT                      11  /* DSP1_RATE - [14:11] */
+#define ARIZONA_DSP1_RATE_WIDTH                       4  /* DSP1_RATE - [14:11] */
+#define ARIZONA_DSP1_MEM_ENA                     0x0010  /* DSP1_MEM_ENA */
+#define ARIZONA_DSP1_MEM_ENA_MASK                0x0010  /* DSP1_MEM_ENA */
+#define ARIZONA_DSP1_MEM_ENA_SHIFT                    4  /* DSP1_MEM_ENA */
+#define ARIZONA_DSP1_MEM_ENA_WIDTH                    1  /* DSP1_MEM_ENA */
+#define ARIZONA_DSP1_SYS_ENA                     0x0004  /* DSP1_SYS_ENA */
+#define ARIZONA_DSP1_SYS_ENA_MASK                0x0004  /* DSP1_SYS_ENA */
+#define ARIZONA_DSP1_SYS_ENA_SHIFT                    2  /* DSP1_SYS_ENA */
+#define ARIZONA_DSP1_SYS_ENA_WIDTH                    1  /* DSP1_SYS_ENA */
+#define ARIZONA_DSP1_CORE_ENA                    0x0002  /* DSP1_CORE_ENA */
+#define ARIZONA_DSP1_CORE_ENA_MASK               0x0002  /* DSP1_CORE_ENA */
+#define ARIZONA_DSP1_CORE_ENA_SHIFT                   1  /* DSP1_CORE_ENA */
+#define ARIZONA_DSP1_CORE_ENA_WIDTH                   1  /* DSP1_CORE_ENA */
+#define ARIZONA_DSP1_START                       0x0001  /* DSP1_START */
+#define ARIZONA_DSP1_START_MASK                  0x0001  /* DSP1_START */
+#define ARIZONA_DSP1_START_SHIFT                      0  /* DSP1_START */
+#define ARIZONA_DSP1_START_WIDTH                      1  /* DSP1_START */
+
+/*
+ * R4353 (0x1101) - DSP1 Clocking 1
+ */
+#define ARIZONA_DSP1_CLK_SEL_MASK                0x0007  /* DSP1_CLK_SEL - [2:0] */
+#define ARIZONA_DSP1_CLK_SEL_SHIFT                    0  /* DSP1_CLK_SEL - [2:0] */
+#define ARIZONA_DSP1_CLK_SEL_WIDTH                    3  /* DSP1_CLK_SEL - [2:0] */
+
+/*
+ * R4356 (0x1104) - DSP1 Status 1
+ */
+#define ARIZONA_DSP1_RAM_RDY                     0x0001  /* DSP1_RAM_RDY */
+#define ARIZONA_DSP1_RAM_RDY_MASK                0x0001  /* DSP1_RAM_RDY */
+#define ARIZONA_DSP1_RAM_RDY_SHIFT                    0  /* DSP1_RAM_RDY */
+#define ARIZONA_DSP1_RAM_RDY_WIDTH                    1  /* DSP1_RAM_RDY */
+
+/*
+ * R4357 (0x1105) - DSP1 Status 2
+ */
+#define ARIZONA_DSP1_PING_FULL                   0x8000  /* DSP1_PING_FULL */
+#define ARIZONA_DSP1_PING_FULL_MASK              0x8000  /* DSP1_PING_FULL */
+#define ARIZONA_DSP1_PING_FULL_SHIFT                 15  /* DSP1_PING_FULL */
+#define ARIZONA_DSP1_PING_FULL_WIDTH                  1  /* DSP1_PING_FULL */
+#define ARIZONA_DSP1_PONG_FULL                   0x4000  /* DSP1_PONG_FULL */
+#define ARIZONA_DSP1_PONG_FULL_MASK              0x4000  /* DSP1_PONG_FULL */
+#define ARIZONA_DSP1_PONG_FULL_SHIFT                 14  /* DSP1_PONG_FULL */
+#define ARIZONA_DSP1_PONG_FULL_WIDTH                  1  /* DSP1_PONG_FULL */
+#define ARIZONA_DSP1_WDMA_ACTIVE_CHANNELS_MASK   0x00FF  /* DSP1_WDMA_ACTIVE_CHANNELS - [7:0] */
+#define ARIZONA_DSP1_WDMA_ACTIVE_CHANNELS_SHIFT       0  /* DSP1_WDMA_ACTIVE_CHANNELS - [7:0] */
+#define ARIZONA_DSP1_WDMA_ACTIVE_CHANNELS_WIDTH       8  /* DSP1_WDMA_ACTIVE_CHANNELS - [7:0] */
+
+#endif
diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h
index ed793b77a1c5..e1148d037e7b 100644
--- a/include/linux/mfd/asic3.h
+++ b/include/linux/mfd/asic3.h
@@ -31,6 +31,8 @@ struct asic3_platform_data {
 
 	unsigned int gpio_base;
 
+	unsigned int clock_rate;
+
 	struct asic3_led *leds;
 };
 
@@ -138,6 +140,7 @@ struct asic3_platform_data {
 #define ASIC3_GPIOC13_nPWAIT		ASIC3_CONFIG_GPIO(45, 1, 1, 0)
 #define ASIC3_GPIOC14_nPIOIS16		ASIC3_CONFIG_GPIO(46, 1, 1, 0)
 #define ASIC3_GPIOC15_nPIOR		ASIC3_CONFIG_GPIO(47, 1, 0, 0)
+#define ASIC3_GPIOD4_CF_nCD		ASIC3_CONFIG_GPIO(52, 1, 0, 0)
 #define ASIC3_GPIOD11_nCIOIS16		ASIC3_CONFIG_GPIO(59, 1, 0, 0)
 #define ASIC3_GPIOD12_nCWAIT		ASIC3_CONFIG_GPIO(60, 1, 0, 0)
 #define ASIC3_GPIOD15_nPIOW		ASIC3_CONFIG_GPIO(63, 1, 0, 0)
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 4e76163dd862..cebe97ee98b8 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -16,6 +16,8 @@
 
 #include <linux/platform_device.h>
 
+struct irq_domain;
+
 /*
  * This struct describes the MFD part ("cell").
  * After registration the copy of this structure will become the platform data
@@ -36,6 +38,11 @@ struct mfd_cell {
 	/* platform data passed to the sub devices drivers */
 	void			*platform_data;
 	size_t			pdata_size;
+	/*
+	 * Device Tree compatible string
+	 * See: Documentation/devicetree/usage-model.txt Chapter 2.2 for details
+	 */
+	const char		*of_compatible;
 
 	/*
 	 * These resources can be specified relative to the parent device.
@@ -93,7 +100,7 @@ static inline const struct mfd_cell *mfd_get_cell(struct platform_device *pdev)
 extern int mfd_add_devices(struct device *parent, int id,
 			   struct mfd_cell *cells, int n_devs,
 			   struct resource *mem_base,
-			   int irq_base);
+			   int irq_base, struct irq_domain *irq_domain);
 
 extern void mfd_remove_devices(struct device *parent);
 
diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h
new file mode 100644
index 000000000000..0507c4c21a7d
--- /dev/null
+++ b/include/linux/mfd/da9052/da9052.h
@@ -0,0 +1,149 @@
+/*
+ * da9052 declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __MFD_DA9052_DA9052_H
+#define __MFD_DA9052_DA9052_H
+
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/completion.h>
+#include <linux/list.h>
+#include <linux/mfd/core.h>
+
+#include <linux/mfd/da9052/reg.h>
+
+/* Common - HWMON Channel Definations */
+#define DA9052_ADC_VDDOUT	0
+#define DA9052_ADC_ICH		1
+#define DA9052_ADC_TBAT	2
+#define DA9052_ADC_VBAT	3
+#define DA9052_ADC_IN4		4
+#define DA9052_ADC_IN5		5
+#define DA9052_ADC_IN6		6
+#define DA9052_ADC_TSI		7
+#define DA9052_ADC_TJUNC	8
+#define DA9052_ADC_VBBAT	9
+
+#define DA9052_IRQ_DCIN	0
+#define DA9052_IRQ_VBUS	1
+#define DA9052_IRQ_DCINREM	2
+#define DA9052_IRQ_VBUSREM	3
+#define DA9052_IRQ_VDDLOW	4
+#define DA9052_IRQ_ALARM	5
+#define DA9052_IRQ_SEQRDY	6
+#define DA9052_IRQ_COMP1V2	7
+#define DA9052_IRQ_NONKEY	8
+#define DA9052_IRQ_IDFLOAT	9
+#define DA9052_IRQ_IDGND	10
+#define DA9052_IRQ_CHGEND	11
+#define DA9052_IRQ_TBAT	12
+#define DA9052_IRQ_ADC_EOM	13
+#define DA9052_IRQ_PENDOWN	14
+#define DA9052_IRQ_TSIREADY	15
+#define DA9052_IRQ_GPI0	16
+#define DA9052_IRQ_GPI1	17
+#define DA9052_IRQ_GPI2	18
+#define DA9052_IRQ_GPI3	19
+#define DA9052_IRQ_GPI4	20
+#define DA9052_IRQ_GPI5	21
+#define DA9052_IRQ_GPI6	22
+#define DA9052_IRQ_GPI7	23
+#define DA9052_IRQ_GPI8	24
+#define DA9052_IRQ_GPI9	25
+#define DA9052_IRQ_GPI10	26
+#define DA9052_IRQ_GPI11	27
+#define DA9052_IRQ_GPI12	28
+#define DA9052_IRQ_GPI13	29
+#define DA9052_IRQ_GPI14	30
+#define DA9052_IRQ_GPI15	31
+
+enum da9052_chip_id {
+	DA9052,
+	DA9053_AA,
+	DA9053_BA,
+	DA9053_BB,
+};
+
+struct da9052_pdata;
+
+struct da9052 {
+	struct device *dev;
+	struct regmap *regmap;
+
+	struct mutex auxadc_lock;
+	struct completion done;
+
+	int irq_base;
+	struct regmap_irq_chip_data *irq_data;
+	u8 chip_id;
+
+	int chip_irq;
+};
+
+/* ADC API */
+int da9052_adc_manual_read(struct da9052 *da9052, unsigned char channel);
+int da9052_adc_read_temp(struct da9052 *da9052);
+
+/* Device I/O API */
+static inline int da9052_reg_read(struct da9052 *da9052, unsigned char reg)
+{
+	int val, ret;
+
+	ret = regmap_read(da9052->regmap, reg, &val);
+	if (ret < 0)
+		return ret;
+	return val;
+}
+
+static inline int da9052_reg_write(struct da9052 *da9052, unsigned char reg,
+				    unsigned char val)
+{
+	return regmap_write(da9052->regmap, reg, val);
+}
+
+static inline int da9052_group_read(struct da9052 *da9052, unsigned char reg,
+				     unsigned reg_cnt, unsigned char *val)
+{
+	return regmap_bulk_read(da9052->regmap, reg, val, reg_cnt);
+}
+
+static inline int da9052_group_write(struct da9052 *da9052, unsigned char reg,
+				      unsigned reg_cnt, unsigned char *val)
+{
+	return regmap_raw_write(da9052->regmap, reg, val, reg_cnt);
+}
+
+static inline int da9052_reg_update(struct da9052 *da9052, unsigned char reg,
+				     unsigned char bit_mask,
+				     unsigned char reg_val)
+{
+	return regmap_update_bits(da9052->regmap, reg, bit_mask, reg_val);
+}
+
+int da9052_device_init(struct da9052 *da9052, u8 chip_id);
+void da9052_device_exit(struct da9052 *da9052);
+
+extern struct regmap_config da9052_regmap_config;
+
+#endif /* __MFD_DA9052_DA9052_H */
diff --git a/include/linux/mfd/da9052/pdata.h b/include/linux/mfd/da9052/pdata.h
new file mode 100644
index 000000000000..62c5c3c2992e
--- /dev/null
+++ b/include/linux/mfd/da9052/pdata.h
@@ -0,0 +1,40 @@
+/*
+ * Platform data declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __MFD_DA9052_PDATA_H__
+#define __MFD_DA9052_PDATA_H__
+
+#define DA9052_MAX_REGULATORS	14
+
+struct da9052;
+
+struct da9052_pdata {
+	struct led_platform_data *pled;
+	int (*init) (struct da9052 *da9052);
+	int irq_base;
+	int gpio_base;
+	int use_for_apm;
+	struct regulator_init_data *regulators[DA9052_MAX_REGULATORS];
+};
+
+#endif
diff --git a/include/linux/mfd/da9052/reg.h b/include/linux/mfd/da9052/reg.h
new file mode 100644
index 000000000000..b97f7309d7f6
--- /dev/null
+++ b/include/linux/mfd/da9052/reg.h
@@ -0,0 +1,749 @@
+/*
+ * Register declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __LINUX_MFD_DA9052_REG_H
+#define __LINUX_MFD_DA9052_REG_H
+
+/* PAGE REGISTERS */
+#define DA9052_PAGE0_CON_REG		0
+#define DA9052_PAGE1_CON_REG		128
+
+/* STATUS REGISTERS */
+#define DA9052_STATUS_A_REG		1
+#define DA9052_STATUS_B_REG		2
+#define DA9052_STATUS_C_REG		3
+#define DA9052_STATUS_D_REG		4
+
+/* EVENT REGISTERS */
+#define DA9052_EVENT_A_REG		5
+#define DA9052_EVENT_B_REG		6
+#define DA9052_EVENT_C_REG		7
+#define DA9052_EVENT_D_REG		8
+#define DA9052_FAULTLOG_REG		9
+
+/* IRQ REGISTERS */
+#define DA9052_IRQ_MASK_A_REG		10
+#define DA9052_IRQ_MASK_B_REG		11
+#define DA9052_IRQ_MASK_C_REG		12
+#define DA9052_IRQ_MASK_D_REG		13
+
+/* CONTROL REGISTERS */
+#define DA9052_CONTROL_A_REG		14
+#define DA9052_CONTROL_B_REG		15
+#define DA9052_CONTROL_C_REG		16
+#define DA9052_CONTROL_D_REG		17
+
+#define DA9052_PDDIS_REG		18
+#define DA9052_INTERFACE_REG		19
+#define DA9052_RESET_REG		20
+
+/* GPIO REGISTERS */
+#define DA9052_GPIO_0_1_REG		21
+#define DA9052_GPIO_2_3_REG		22
+#define DA9052_GPIO_4_5_REG		23
+#define DA9052_GPIO_6_7_REG		24
+#define DA9052_GPIO_14_15_REG		28
+
+/* POWER SEQUENCER CONTROL REGISTERS */
+#define DA9052_ID_0_1_REG		29
+#define DA9052_ID_2_3_REG		30
+#define DA9052_ID_4_5_REG		31
+#define DA9052_ID_6_7_REG		32
+#define DA9052_ID_8_9_REG		33
+#define DA9052_ID_10_11_REG		34
+#define DA9052_ID_12_13_REG		35
+#define DA9052_ID_14_15_REG		36
+#define DA9052_ID_16_17_REG		37
+#define DA9052_ID_18_19_REG		38
+#define DA9052_ID_20_21_REG		39
+#define DA9052_SEQ_STATUS_REG		40
+#define DA9052_SEQ_A_REG		41
+#define DA9052_SEQ_B_REG		42
+#define DA9052_SEQ_TIMER_REG		43
+
+/* LDO AND BUCK REGISTERS */
+#define DA9052_BUCKA_REG		44
+#define DA9052_BUCKB_REG		45
+#define DA9052_BUCKCORE_REG		46
+#define DA9052_BUCKPRO_REG		47
+#define DA9052_BUCKMEM_REG		48
+#define DA9052_BUCKPERI_REG		49
+#define DA9052_LDO1_REG		50
+#define DA9052_LDO2_REG		51
+#define DA9052_LDO3_REG		52
+#define DA9052_LDO4_REG		53
+#define DA9052_LDO5_REG		54
+#define DA9052_LDO6_REG		55
+#define DA9052_LDO7_REG		56
+#define DA9052_LDO8_REG		57
+#define DA9052_LDO9_REG		58
+#define DA9052_LDO10_REG		59
+#define DA9052_SUPPLY_REG		60
+#define DA9052_PULLDOWN_REG		61
+#define DA9052_CHGBUCK_REG		62
+#define DA9052_WAITCONT_REG		63
+#define DA9052_ISET_REG		64
+#define DA9052_BATCHG_REG		65
+
+/* BATTERY CONTROL REGISTRS */
+#define DA9052_CHG_CONT_REG		66
+#define DA9052_INPUT_CONT_REG		67
+#define DA9052_CHG_TIME_REG		68
+#define DA9052_BBAT_CONT_REG		69
+
+/* LED CONTROL REGISTERS */
+#define DA9052_BOOST_REG		70
+#define DA9052_LED_CONT_REG		71
+#define DA9052_LEDMIN123_REG		72
+#define DA9052_LED1_CONF_REG		73
+#define DA9052_LED2_CONF_REG		74
+#define DA9052_LED3_CONF_REG		75
+#define DA9052_LED1CONT_REG		76
+#define DA9052_LED2CONT_REG		77
+#define DA9052_LED3CONT_REG		78
+#define DA9052_LED_CONT_4_REG		79
+#define DA9052_LED_CONT_5_REG		80
+
+/* ADC CONTROL REGISTERS */
+#define DA9052_ADC_MAN_REG		81
+#define DA9052_ADC_CONT_REG		82
+#define DA9052_ADC_RES_L_REG		83
+#define DA9052_ADC_RES_H_REG		84
+#define DA9052_VDD_RES_REG		85
+#define DA9052_VDD_MON_REG		86
+
+#define DA9052_ICHG_AV_REG		87
+#define DA9052_ICHG_THD_REG		88
+#define DA9052_ICHG_END_REG		89
+#define DA9052_TBAT_RES_REG		90
+#define DA9052_TBAT_HIGHP_REG		91
+#define DA9052_TBAT_HIGHN_REG		92
+#define DA9052_TBAT_LOW_REG		93
+#define DA9052_T_OFFSET_REG		94
+
+#define DA9052_ADCIN4_RES_REG		95
+#define DA9052_AUTO4_HIGH_REG		96
+#define DA9052_AUTO4_LOW_REG		97
+#define DA9052_ADCIN5_RES_REG		98
+#define DA9052_AUTO5_HIGH_REG		99
+#define DA9052_AUTO5_LOW_REG		100
+#define DA9052_ADCIN6_RES_REG		101
+#define DA9052_AUTO6_HIGH_REG		102
+#define DA9052_AUTO6_LOW_REG		103
+
+#define DA9052_TJUNC_RES_REG		104
+
+/* TSI CONTROL REGISTERS */
+#define DA9052_TSI_CONT_A_REG		105
+#define DA9052_TSI_CONT_B_REG		106
+#define DA9052_TSI_X_MSB_REG		107
+#define DA9052_TSI_Y_MSB_REG		108
+#define DA9052_TSI_LSB_REG		109
+#define DA9052_TSI_Z_MSB_REG		110
+
+/* RTC COUNT REGISTERS */
+#define DA9052_COUNT_S_REG		111
+#define DA9052_COUNT_MI_REG		112
+#define DA9052_COUNT_H_REG		113
+#define DA9052_COUNT_D_REG		114
+#define DA9052_COUNT_MO_REG		115
+#define DA9052_COUNT_Y_REG		116
+
+/* RTC CONTROL REGISTERS */
+#define DA9052_ALARM_MI_REG		117
+#define DA9052_ALARM_H_REG		118
+#define DA9052_ALARM_D_REG		119
+#define DA9052_ALARM_MO_REG		120
+#define DA9052_ALARM_Y_REG		121
+#define DA9052_SECOND_A_REG		122
+#define DA9052_SECOND_B_REG		123
+#define DA9052_SECOND_C_REG		124
+#define DA9052_SECOND_D_REG		125
+
+/* PAGE CONFIGURATION BIT */
+#define DA9052_PAGE_CONF		0X80
+
+/* STATUS REGISTER A BITS */
+#define DA9052_STATUSA_VDATDET		0X80
+#define DA9052_STATUSA_VBUSSEL		0X40
+#define DA9052_STATUSA_DCINSEL		0X20
+#define DA9052_STATUSA_VBUSDET		0X10
+#define DA9052_STATUSA_DCINDET		0X08
+#define DA9052_STATUSA_IDGND		0X04
+#define DA9052_STATUSA_IDFLOAT		0X02
+#define DA9052_STATUSA_NONKEY		0X01
+
+/* STATUS REGISTER B BITS */
+#define DA9052_STATUSB_COMPDET		0X80
+#define DA9052_STATUSB_SEQUENCING	0X40
+#define DA9052_STATUSB_GPFB2		0X20
+#define DA9052_STATUSB_CHGTO		0X10
+#define DA9052_STATUSB_CHGEND		0X08
+#define DA9052_STATUSB_CHGLIM		0X04
+#define DA9052_STATUSB_CHGPRE		0X02
+#define DA9052_STATUSB_CHGATT		0X01
+
+/* STATUS REGISTER C BITS */
+#define DA9052_STATUSC_GPI7		0X80
+#define DA9052_STATUSC_GPI6		0X40
+#define DA9052_STATUSC_GPI5		0X20
+#define DA9052_STATUSC_GPI4		0X10
+#define DA9052_STATUSC_GPI3		0X08
+#define DA9052_STATUSC_GPI2		0X04
+#define DA9052_STATUSC_GPI1		0X02
+#define DA9052_STATUSC_GPI0		0X01
+
+/* STATUS REGISTER D BITS */
+#define DA9052_STATUSD_GPI15		0X80
+#define DA9052_STATUSD_GPI14		0X40
+#define DA9052_STATUSD_GPI13		0X20
+#define DA9052_STATUSD_GPI12		0X10
+#define DA9052_STATUSD_GPI11		0X08
+#define DA9052_STATUSD_GPI10		0X04
+#define DA9052_STATUSD_GPI9		0X02
+#define DA9052_STATUSD_GPI8		0X01
+
+/* EVENT REGISTER A BITS */
+#define DA9052_EVENTA_ECOMP1V2		0X80
+#define DA9052_EVENTA_ESEQRDY		0X40
+#define DA9052_EVENTA_EALRAM		0X20
+#define DA9052_EVENTA_EVDDLOW		0X10
+#define DA9052_EVENTA_EVBUSREM		0X08
+#define DA9052_EVENTA_EDCINREM		0X04
+#define DA9052_EVENTA_EVBUSDET		0X02
+#define DA9052_EVENTA_EDCINDET		0X01
+
+/* EVENT REGISTER B BITS */
+#define DA9052_EVENTB_ETSIREADY	0X80
+#define DA9052_EVENTB_EPENDOWN		0X40
+#define DA9052_EVENTB_EADCEOM		0X20
+#define DA9052_EVENTB_ETBAT		0X10
+#define DA9052_EVENTB_ECHGEND		0X08
+#define DA9052_EVENTB_EIDGND		0X04
+#define DA9052_EVENTB_EIDFLOAT		0X02
+#define DA9052_EVENTB_ENONKEY		0X01
+
+/* EVENT REGISTER C BITS */
+#define DA9052_EVENTC_EGPI7		0X80
+#define DA9052_EVENTC_EGPI6		0X40
+#define DA9052_EVENTC_EGPI5		0X20
+#define DA9052_EVENTC_EGPI4		0X10
+#define DA9052_EVENTC_EGPI3		0X08
+#define DA9052_EVENTC_EGPI2		0X04
+#define DA9052_EVENTC_EGPI1		0X02
+#define DA9052_EVENTC_EGPI0		0X01
+
+/* EVENT REGISTER D BITS */
+#define DA9052_EVENTD_EGPI15		0X80
+#define DA9052_EVENTD_EGPI14		0X40
+#define DA9052_EVENTD_EGPI13		0X20
+#define DA9052_EVENTD_EGPI12		0X10
+#define DA9052_EVENTD_EGPI11		0X08
+#define DA9052_EVENTD_EGPI10		0X04
+#define DA9052_EVENTD_EGPI9		0X02
+#define DA9052_EVENTD_EGPI8		0X01
+
+/* IRQ MASK REGISTERS BITS */
+#define DA9052_M_NONKEY		0X0100
+
+/* TSI EVENT REGISTERS BITS */
+#define DA9052_E_PEN_DOWN		0X4000
+#define DA9052_E_TSI_READY		0X8000
+
+/* FAULT LOG REGISTER BITS */
+#define DA9052_FAULTLOG_WAITSET	0X80
+#define DA9052_FAULTLOG_NSDSET		0X40
+#define DA9052_FAULTLOG_KEYSHUT	0X20
+#define DA9052_FAULTLOG_TEMPOVER	0X08
+#define DA9052_FAULTLOG_VDDSTART	0X04
+#define DA9052_FAULTLOG_VDDFAULT	0X02
+#define DA9052_FAULTLOG_TWDERROR	0X01
+
+/* CONTROL REGISTER A BITS */
+#define DA9052_CONTROLA_GPIV		0X80
+#define DA9052_CONTROLA_PMOTYPE	0X20
+#define DA9052_CONTROLA_PMOV		0X10
+#define DA9052_CONTROLA_PMIV		0X08
+#define DA9052_CONTROLA_PMIFV		0X08
+#define DA9052_CONTROLA_PWR1EN		0X04
+#define DA9052_CONTROLA_PWREN		0X02
+#define DA9052_CONTROLA_SYSEN		0X01
+
+/* CONTROL REGISTER B BITS */
+#define DA9052_CONTROLB_SHUTDOWN	0X80
+#define DA9052_CONTROLB_DEEPSLEEP	0X40
+#define DA9052_CONTROL_B_WRITEMODE	0X20
+#define DA9052_CONTROLB_BBATEN		0X10
+#define DA9052_CONTROLB_OTPREADEN	0X08
+#define DA9052_CONTROLB_AUTOBOOT	0X04
+#define DA9052_CONTROLB_ACTDIODE	0X02
+#define DA9052_CONTROLB_BUCKMERGE	0X01
+
+/* CONTROL REGISTER C BITS */
+#define DA9052_CONTROLC_BLINKDUR	0X80
+#define DA9052_CONTROLC_BLINKFRQ	0X60
+#define DA9052_CONTROLC_DEBOUNCING	0X1C
+#define DA9052_CONTROLC_PMFB2PIN	0X02
+#define DA9052_CONTROLC_PMFB1PIN	0X01
+
+/* CONTROL REGISTER D BITS */
+#define DA9052_CONTROLD_WATCHDOG	0X80
+#define DA9052_CONTROLD_ACCDETEN	0X40
+#define DA9052_CONTROLD_GPI1415SD	0X20
+#define DA9052_CONTROLD_NONKEYSD	0X10
+#define DA9052_CONTROLD_KEEPACTEN	0X08
+#define DA9052_CONTROLD_TWDSCALE	0X07
+
+/* POWER DOWN DISABLE REGISTER BITS */
+#define DA9052_PDDIS_PMCONTPD		0X80
+#define DA9052_PDDIS_OUT32KPD		0X40
+#define DA9052_PDDIS_CHGBBATPD		0X20
+#define DA9052_PDDIS_CHGPD		0X10
+#define DA9052_PDDIS_HS2WIREPD		0X08
+#define DA9052_PDDIS_PMIFPD		0X04
+#define DA9052_PDDIS_GPADCPD		0X02
+#define DA9052_PDDIS_GPIOPD		0X01
+
+/* CONTROL REGISTER D BITS */
+#define DA9052_INTERFACE_IFBASEADDR	0XE0
+#define DA9052_INTERFACE_NCSPOL	0X10
+#define DA9052_INTERFACE_RWPOL		0X08
+#define DA9052_INTERFACE_CPHA		0X04
+#define DA9052_INTERFACE_CPOL		0X02
+#define DA9052_INTERFACE_IFTYPE	0X01
+
+/* CONTROL REGISTER D BITS */
+#define DA9052_RESET_RESETEVENT	0XC0
+#define DA9052_RESET_RESETTIMER	0X3F
+
+/* GPIO REGISTERS */
+/* GPIO CONTROL REGISTER BITS */
+#define DA9052_GPIO_EVEN_PORT_PIN	0X03
+#define DA9052_GPIO_EVEN_PORT_TYPE	0X04
+#define DA9052_GPIO_EVEN_PORT_MODE	0X08
+
+#define DA9052_GPIO_ODD_PORT_PIN	0X30
+#define DA9052_GPIO_ODD_PORT_TYPE	0X40
+#define DA9052_GPIO_ODD_PORT_MODE	0X80
+
+/*POWER SEQUENCER REGISTER BITS */
+/* SEQ CONTROL REGISTER BITS FOR ID 0 AND 1 */
+#define DA9052_ID01_LDO1STEP		0XF0
+#define DA9052_ID01_SYSPRE		0X04
+#define DA9052_ID01_DEFSUPPLY		0X02
+#define DA9052_ID01_NRESMODE		0X01
+
+/* SEQ CONTROL REGISTER BITS FOR ID 2 AND 3 */
+#define DA9052_ID23_LDO3STEP		0XF0
+#define DA9052_ID23_LDO2STEP		0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 4 AND 5 */
+#define DA9052_ID45_LDO5STEP		0XF0
+#define DA9052_ID45_LDO4STEP		0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 6 AND 7 */
+#define DA9052_ID67_LDO7STEP		0XF0
+#define DA9052_ID67_LDO6STEP		0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 8 AND 9 */
+#define DA9052_ID89_LDO9STEP		0XF0
+#define DA9052_ID89_LDO8STEP		0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 10 AND 11 */
+#define DA9052_ID1011_PDDISSTEP	0XF0
+#define DA9052_ID1011_LDO10STEP	0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 12 AND 13 */
+#define DA9052_ID1213_VMEMSWSTEP	0XF0
+#define DA9052_ID1213_VPERISWSTEP	0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 14 AND 15 */
+#define DA9052_ID1415_BUCKPROSTEP	0XF0
+#define DA9052_ID1415_BUCKCORESTEP	0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 16 AND 17 */
+#define DA9052_ID1617_BUCKPERISTEP	0XF0
+#define DA9052_ID1617_BUCKMEMSTEP	0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 18 AND 19 */
+#define DA9052_ID1819_GPRISE2STEP	0XF0
+#define DA9052_ID1819_GPRISE1STEP	0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 20 AND 21 */
+#define DA9052_ID2021_GPFALL2STEP	0XF0
+#define DA9052_ID2021_GPFALL1STEP	0X0F
+
+/* POWER SEQ STATUS REGISTER BITS */
+#define DA9052_SEQSTATUS_SEQPOINTER	0XF0
+#define DA9052_SEQSTATUS_WAITSTEP	0X0F
+
+/* POWER SEQ A REGISTER BITS */
+#define DA9052_SEQA_POWEREND		0XF0
+#define DA9052_SEQA_SYSTEMEND		0X0F
+
+/* POWER SEQ B REGISTER BITS */
+#define DA9052_SEQB_PARTDOWN		0XF0
+#define DA9052_SEQB_MAXCOUNT		0X0F
+
+/* POWER SEQ TIMER REGISTER BITS */
+#define DA9052_SEQTIMER_SEQDUMMY	0XF0
+#define DA9052_SEQTIMER_SEQTIME	0X0F
+
+/*POWER SUPPLY CONTROL REGISTER BITS */
+/* BUCK REGISTER A BITS */
+#define DA9052_BUCKA_BPROILIM		0XC0
+#define DA9052_BUCKA_BPROMODE		0X30
+#define DA9052_BUCKA_BCOREILIM		0X0C
+#define DA9052_BUCKA_BCOREMODE		0X03
+
+/* BUCK REGISTER B BITS */
+#define DA9052_BUCKB_BERIILIM		0XC0
+#define DA9052_BUCKB_BPERIMODE		0X30
+#define DA9052_BUCKB_BMEMILIM		0X0C
+#define DA9052_BUCKB_BMEMMODE		0X03
+
+/* BUCKCORE REGISTER BITS */
+#define DA9052_BUCKCORE_BCORECONF	0X80
+#define DA9052_BUCKCORE_BCOREEN	0X40
+#define DA9052_BUCKCORE_VBCORE		0X3F
+
+/* BUCKPRO REGISTER BITS */
+#define DA9052_BUCKPRO_BPROCONF	0X80
+#define DA9052_BUCKPRO_BPROEN		0X40
+#define DA9052_BUCKPRO_VBPRO		0X3F
+
+/* BUCKMEM REGISTER BITS */
+#define DA9052_BUCKMEM_BMEMCONF	0X80
+#define DA9052_BUCKMEM_BMEMEN		0X40
+#define DA9052_BUCKMEM_VBMEM		0X3F
+
+/* BUCKPERI REGISTER BITS */
+#define DA9052_BUCKPERI_BPERICONF	0X80
+#define DA9052_BUCKPERI_BPERIEN	0X40
+#define DA9052_BUCKPERI_BPERIHS	0X20
+#define DA9052_BUCKPERI_VBPERI		0X1F
+
+/* LDO1 REGISTER BITS */
+#define DA9052_LDO1_LDO1CONF		0X80
+#define DA9052_LDO1_LDO1EN		0X40
+#define DA9052_LDO1_VLDO1		0X1F
+
+/* LDO2 REGISTER BITS */
+#define DA9052_LDO2_LDO2CONF		0X80
+#define DA9052_LDO2_LDO2EN		0X40
+#define DA9052_LDO2_VLDO2		0X3F
+
+/* LDO3 REGISTER BITS */
+#define DA9052_LDO3_LDO3CONF		0X80
+#define DA9052_LDO3_LDO3EN		0X40
+#define DA9052_LDO3_VLDO3		0X3F
+
+/* LDO4 REGISTER BITS */
+#define DA9052_LDO4_LDO4CONF		0X80
+#define DA9052_LDO4_LDO4EN		0X40
+#define DA9052_LDO4_VLDO4		0X3F
+
+/* LDO5 REGISTER BITS */
+#define DA9052_LDO5_LDO5CONF		0X80
+#define DA9052_LDO5_LDO5EN		0X40
+#define DA9052_LDO5_VLDO5		0X3F
+
+/* LDO6 REGISTER BITS */
+#define DA9052_LDO6_LDO6CONF		0X80
+#define DA9052_LDO6_LDO6EN		0X40
+#define DA9052_LDO6_VLDO6		0X3F
+
+/* LDO7 REGISTER BITS */
+#define DA9052_LDO7_LDO7CONF		0X80
+#define DA9052_LDO7_LDO7EN		0X40
+#define DA9052_LDO7_VLDO7		0X3F
+
+/* LDO8 REGISTER BITS */
+#define DA9052_LDO8_LDO8CONF		0X80
+#define DA9052_LDO8_LDO8EN		0X40
+#define DA9052_LDO8_VLDO8		0X3F
+
+/* LDO9 REGISTER BITS */
+#define DA9052_LDO9_LDO9CONF		0X80
+#define DA9052_LDO9_LDO9EN		0X40
+#define DA9052_LDO9_VLDO9		0X3F
+
+/* LDO10 REGISTER BITS */
+#define DA9052_LDO10_LDO10CONF		0X80
+#define DA9052_LDO10_LDO10EN		0X40
+#define DA9052_LDO10_VLDO10		0X3F
+
+/* SUPPLY REGISTER BITS */
+#define DA9052_SUPPLY_VLOCK		0X80
+#define DA9052_SUPPLY_VMEMSWEN		0X40
+#define DA9052_SUPPLY_VPERISWEN	0X20
+#define DA9052_SUPPLY_VLDO3GO		0X10
+#define DA9052_SUPPLY_VLDO2GO		0X08
+#define DA9052_SUPPLY_VBMEMGO		0X04
+#define DA9052_SUPPLY_VBPROGO		0X02
+#define DA9052_SUPPLY_VBCOREGO		0X01
+
+/* PULLDOWN REGISTER BITS */
+#define DA9052_PULLDOWN_LDO5PDDIS	0X20
+#define DA9052_PULLDOWN_LDO2PDDIS	0X10
+#define DA9052_PULLDOWN_LDO1PDDIS	0X08
+#define DA9052_PULLDOWN_MEMPDDIS	0X04
+#define DA9052_PULLDOWN_PROPDDIS	0X02
+#define DA9052_PULLDOWN_COREPDDIS	0X01
+
+/* BAT CHARGER REGISTER BITS */
+/* CHARGER BUCK REGISTER BITS */
+#define DA9052_CHGBUCK_CHGTEMP		0X80
+#define DA9052_CHGBUCK_CHGUSBILIM	0X40
+#define DA9052_CHGBUCK_CHGBUCKLP	0X20
+#define DA9052_CHGBUCK_CHGBUCKEN	0X10
+#define DA9052_CHGBUCK_ISETBUCK	0X0F
+
+/* WAIT COUNTER REGISTER BITS */
+#define DA9052_WAITCONT_WAITDIR	0X80
+#define DA9052_WAITCONT_RTCCLOCK	0X40
+#define DA9052_WAITCONT_WAITMODE	0X20
+#define DA9052_WAITCONT_EN32KOUT	0X10
+#define DA9052_WAITCONT_DELAYTIME	0X0F
+
+/* ISET CONTROL REGISTER BITS */
+#define DA9052_ISET_ISETDCIN		0XF0
+#define DA9052_ISET_ISETVBUS		0X0F
+
+/* BATTERY CHARGER CONTROL REGISTER BITS */
+#define DA9052_BATCHG_ICHGPRE		0XC0
+#define DA9052_BATCHG_ICHGBAT		0X3F
+
+/* CHARGER COUNTER REGISTER BITS */
+#define DA9052_CHG_CONT_VCHG_BAT	0XF8
+#define DA9052_CHG_CONT_TCTR		0X07
+
+/* INPUT CONTROL REGISTER BITS */
+#define DA9052_INPUT_CONT_TCTR_MODE	0X80
+#define DA9052_INPUT_CONT_VBUS_SUSP	0X10
+#define DA9052_INPUT_CONT_DCIN_SUSP	0X08
+
+/* CHARGING TIME REGISTER BITS */
+#define DA9052_CHGTIME_CHGTIME		0XFF
+
+/* BACKUP BATTERY CONTROL REGISTER BITS */
+#define DA9052_BBATCONT_BCHARGERISET	0XF0
+#define DA9052_BBATCONT_BCHARGERVSET	0X0F
+
+/* LED REGISTERS BITS */
+/* LED BOOST REGISTER BITS */
+#define DA9052_BOOST_EBFAULT		0X80
+#define DA9052_BOOST_MBFAULT		0X40
+#define DA9052_BOOST_BOOSTFRQ		0X20
+#define DA9052_BOOST_BOOSTILIM		0X10
+#define DA9052_BOOST_LED3INEN		0X08
+#define DA9052_BOOST_LED2INEN		0X04
+#define DA9052_BOOST_LED1INEN		0X02
+#define DA9052_BOOST_BOOSTEN		0X01
+
+/* LED CONTROL REGISTER BITS */
+#define DA9052_LEDCONT_SELLEDMODE	0X80
+#define DA9052_LEDCONT_LED3ICONT	0X40
+#define DA9052_LEDCONT_LED3RAMP	0X20
+#define DA9052_LEDCONT_LED3EN		0X10
+#define DA9052_LEDCONT_LED2RAMP	0X08
+#define DA9052_LEDCONT_LED2EN		0X04
+#define DA9052_LEDCONT_LED1RAMP	0X02
+#define DA9052_LEDCONT_LED1EN		0X01
+
+/* LEDMIN123 REGISTER BIT */
+#define DA9052_LEDMIN123_LEDMINCURRENT	0XFF
+
+/* LED1CONF REGISTER BIT */
+#define DA9052_LED1CONF_LED1CURRENT	0XFF
+
+/* LED2CONF REGISTER BIT */
+#define DA9052_LED2CONF_LED2CURRENT	0XFF
+
+/* LED3CONF REGISTER BIT */
+#define DA9052_LED3CONF_LED3CURRENT	0XFF
+
+/* LED COUNT REGISTER BIT */
+#define DA9052_LED_CONT_DIM		0X80
+
+/* ADC MAN REGISTERS BITS */
+#define DA9052_ADC_MAN_MAN_CONV	0X10
+#define DA9052_ADC_MAN_MUXSEL_VDDOUT	0X00
+#define DA9052_ADC_MAN_MUXSEL_ICH	0X01
+#define DA9052_ADC_MAN_MUXSEL_TBAT	0X02
+#define DA9052_ADC_MAN_MUXSEL_VBAT	0X03
+#define DA9052_ADC_MAN_MUXSEL_AD4	0X04
+#define DA9052_ADC_MAN_MUXSEL_AD5	0X05
+#define DA9052_ADC_MAN_MUXSEL_AD6	0X06
+#define DA9052_ADC_MAN_MUXSEL_VBBAT	0X09
+
+/* ADC CONTROL REGSISTERS BITS */
+#define DA9052_ADCCONT_COMP1V2EN	0X80
+#define DA9052_ADCCONT_ADCMODE		0X40
+#define DA9052_ADCCONT_TBATISRCEN	0X20
+#define DA9052_ADCCONT_AD4ISRCEN	0X10
+#define DA9052_ADCCONT_AUTOAD6EN	0X08
+#define DA9052_ADCCONT_AUTOAD5EN	0X04
+#define DA9052_ADCCONT_AUTOAD4EN	0X02
+#define DA9052_ADCCONT_AUTOVDDEN	0X01
+
+/* ADC 10 BIT MANUAL CONVERSION RESULT LOW REGISTER */
+#define DA9052_ADC_RES_LSB		0X03
+
+/* ADC 10 BIT MANUAL CONVERSION RESULT HIGH REGISTER */
+#define DA9052_ADCRESH_ADCRESMSB	0XFF
+
+/* VDD RES REGSISTER BIT*/
+#define DA9052_VDDRES_VDDOUTRES	0XFF
+
+/* VDD MON REGSISTER BIT */
+#define DA9052_VDDMON_VDDOUTMON	0XFF
+
+/* ICHG_AV REGSISTER BIT */
+#define DA9052_ICHGAV_ICHGAV		0XFF
+
+/* ICHG_THD REGSISTER BIT */
+#define DA9052_ICHGTHD_ICHGTHD		0XFF
+
+/* ICHG_END REGSISTER BIT */
+#define DA9052_ICHGEND_ICHGEND		0XFF
+
+/* TBAT_RES REGSISTER BIT */
+#define DA9052_TBATRES_TBATRES		0XFF
+
+/* TBAT_HIGHP REGSISTER BIT */
+#define DA9052_TBATHIGHP_TBATHIGHP	0XFF
+
+/* TBAT_HIGHN REGSISTER BIT */
+#define DA9052_TBATHIGHN_TBATHIGHN	0XFF
+
+/* TBAT_LOW REGSISTER BIT */
+#define DA9052_TBATLOW_TBATLOW		0XFF
+
+/* T_OFFSET REGSISTER BIT */
+#define DA9052_TOFFSET_TOFFSET		0XFF
+
+/* ADCIN4_RES REGSISTER BIT */
+#define DA9052_ADCIN4RES_ADCIN4RES	0XFF
+
+/* ADCIN4_HIGH REGSISTER BIT */
+#define DA9052_AUTO4HIGH_AUTO4HIGH	0XFF
+
+/* ADCIN4_LOW REGSISTER BIT */
+#define DA9052_AUTO4LOW_AUTO4LOW	0XFF
+
+/* ADCIN5_RES REGSISTER BIT */
+#define DA9052_ADCIN5RES_ADCIN5RES	0XFF
+
+/* ADCIN5_HIGH REGSISTER BIT */
+#define DA9052_AUTO5HIGH_AUTOHIGH	0XFF
+
+/* ADCIN5_LOW REGSISTER BIT */
+#define DA9052_AUTO5LOW_AUTO5LOW	0XFF
+
+/* ADCIN6_RES REGSISTER BIT */
+#define DA9052_ADCIN6RES_ADCIN6RES	0XFF
+
+/* ADCIN6_HIGH REGSISTER BIT */
+#define DA9052_AUTO6HIGH_AUTO6HIGH	0XFF
+
+/* ADCIN6_LOW REGSISTER BIT */
+#define DA9052_AUTO6LOW_AUTO6LOW	0XFF
+
+/* TJUNC_RES REGSISTER BIT*/
+#define DA9052_TJUNCRES_TJUNCRES	0XFF
+
+/* TSI REGISTER */
+/* TSI CONTROL REGISTER A BITS */
+#define DA9052_TSICONTA_TSIDELAY	0XC0
+#define DA9052_TSICONTA_TSISKIP	0X38
+#define DA9052_TSICONTA_TSIMODE	0X04
+#define DA9052_TSICONTA_PENDETEN	0X02
+#define DA9052_TSICONTA_AUTOTSIEN	0X01
+
+/* TSI CONTROL REGISTER B BITS */
+#define DA9052_TSICONTB_ADCREF		0X80
+#define DA9052_TSICONTB_TSIMAN		0X40
+#define DA9052_TSICONTB_TSIMUX		0X30
+#define DA9052_TSICONTB_TSISEL3	0X08
+#define DA9052_TSICONTB_TSISEL2	0X04
+#define DA9052_TSICONTB_TSISEL1	0X02
+#define DA9052_TSICONTB_TSISEL0	0X01
+
+/* TSI X CO-ORDINATE MSB RESULT REGISTER BITS */
+#define DA9052_TSIXMSB_TSIXM		0XFF
+
+/* TSI Y CO-ORDINATE MSB RESULT REGISTER BITS */
+#define DA9052_TSIYMSB_TSIYM		0XFF
+
+/* TSI CO-ORDINATE LSB RESULT REGISTER BITS */
+#define DA9052_TSILSB_PENDOWN		0X40
+#define DA9052_TSILSB_TSIZL		0X30
+#define DA9052_TSILSB_TSIYL		0X0C
+#define DA9052_TSILSB_TSIXL		0X03
+
+/* TSI Z MEASUREMENT MSB RESULT REGISTER BIT */
+#define DA9052_TSIZMSB_TSIZM		0XFF
+
+/* RTC REGISTER */
+/* RTC TIMER SECONDS REGISTER BITS */
+#define DA9052_COUNTS_MONITOR		0X40
+#define DA9052_RTC_SEC			0X3F
+
+/* RTC TIMER MINUTES REGISTER BIT */
+#define DA9052_RTC_MIN			0X3F
+
+/* RTC TIMER HOUR REGISTER BIT */
+#define DA9052_RTC_HOUR		0X1F
+
+/* RTC TIMER DAYS REGISTER BIT */
+#define DA9052_RTC_DAY			0X1F
+
+/* RTC TIMER MONTHS REGISTER BIT */
+#define DA9052_RTC_MONTH		0X0F
+
+/* RTC TIMER YEARS REGISTER BIT */
+#define DA9052_RTC_YEAR		0X3F
+
+/* RTC ALARM MINUTES REGISTER BITS */
+#define DA9052_ALARMM_I_TICK_TYPE	0X80
+#define DA9052_ALARMMI_ALARMTYPE	0X40
+
+/* RTC ALARM YEARS REGISTER BITS */
+#define DA9052_ALARM_Y_TICK_ON		0X80
+#define DA9052_ALARM_Y_ALARM_ON	0X40
+
+/* RTC SECONDS REGISTER A BITS */
+#define DA9052_SECONDA_SECONDSA	0XFF
+
+/* RTC SECONDS REGISTER B BITS */
+#define DA9052_SECONDB_SECONDSB	0XFF
+
+/* RTC SECONDS REGISTER C BITS */
+#define DA9052_SECONDC_SECONDSC	0XFF
+
+/* RTC SECONDS REGISTER D BITS */
+#define DA9052_SECONDD_SECONDSD	0XFF
+
+#endif
+/* __LINUX_MFD_DA9052_REG_H */
diff --git a/include/linux/mfd/db5500-prcmu.h b/include/linux/mfd/db5500-prcmu.h
deleted file mode 100644
index f0977986402c..000000000000
--- a/include/linux/mfd/db5500-prcmu.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License Terms: GNU General Public License v2
- *
- * U5500 PRCMU API.
- */
-#ifndef __MACH_PRCMU_U5500_H
-#define __MACH_PRCMU_U5500_H
-
-#ifdef CONFIG_UX500_SOC_DB5500
-
-void db5500_prcmu_early_init(void);
-
-int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
-int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
-
-#else /* !CONFIG_UX500_SOC_DB5500 */
-
-static inline void db5500_prcmu_early_init(void)
-{
-}
-
-static inline int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
-{
-	return -ENOSYS;
-}
-
-static inline int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
-{
-	return -ENOSYS;
-}
-
-#endif /* CONFIG_UX500_SOC_DB5500 */
-
-static inline int db5500_prcmu_config_abb_event_readout(u32 abb_events)
-{
-#ifdef CONFIG_MACH_U5500_SIMULATOR
-	return 0;
-#else
-	return -1;
-#endif
-}
-
-#endif /* __MACH_PRCMU_U5500_H */
diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h
index 917dbcab701c..b82f6ee66a0b 100644
--- a/include/linux/mfd/db8500-prcmu.h
+++ b/include/linux/mfd/db8500-prcmu.h
@@ -11,7 +11,24 @@
 #define __MFD_DB8500_PRCMU_H
 
 #include <linux/interrupt.h>
-#include <linux/notifier.h>
+#include <linux/bitops.h>
+
+/*
+ * Registers
+ */
+#define DB8500_PRCM_GPIOCR 0x138
+#define DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0	BIT(0)
+#define DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD	BIT(9)
+#define DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1	BIT(11)
+#define DB8500_PRCM_GPIOCR_SPI2_SELECT		BIT(23)
+
+#define DB8500_PRCM_LINE_VALUE 0x170
+#define DB8500_PRCM_LINE_VALUE_HSI_CAWAKE0	BIT(3)
+
+#define DB8500_PRCM_DSI_SW_RESET 0x324
+#define DB8500_PRCM_DSI_SW_RESET_DSI0_SW_RESETN BIT(0)
+#define DB8500_PRCM_DSI_SW_RESET_DSI1_SW_RESETN BIT(1)
+#define DB8500_PRCM_DSI_SW_RESET_DSI2_SW_RESETN BIT(2)
 
 /* This portion previously known as <mach/prcmu-fw-defs_v1.h> */
 
@@ -133,7 +150,7 @@ enum ap_pwrst {
  * @APEXECUTE_TO_APIDLE: Power state transition from ApExecute to ApIdle
  */
 enum ap_pwrst_trans {
-	NO_TRANSITION			= 0x00,
+	PRCMU_AP_NO_CHANGE		= 0x00,
 	APEXECUTE_TO_APSLEEP		= 0x01,
 	APIDLE_TO_APSLEEP		= 0x02, /* To be removed */
 	PRCMU_AP_SLEEP			= 0x01,
@@ -146,54 +163,6 @@ enum ap_pwrst_trans {
 };
 
 /**
- * enum ddr_pwrst - DDR power states definition
- * @DDR_PWR_STATE_UNCHANGED: SDRAM and DDR controller state is unchanged
- * @DDR_PWR_STATE_ON:
- * @DDR_PWR_STATE_OFFLOWLAT:
- * @DDR_PWR_STATE_OFFHIGHLAT:
- */
-enum ddr_pwrst {
-	DDR_PWR_STATE_UNCHANGED     = 0x00,
-	DDR_PWR_STATE_ON            = 0x01,
-	DDR_PWR_STATE_OFFLOWLAT     = 0x02,
-	DDR_PWR_STATE_OFFHIGHLAT    = 0x03
-};
-
-/**
- * enum arm_opp - ARM OPP states definition
- * @ARM_OPP_INIT:
- * @ARM_NO_CHANGE: The ARM operating point is unchanged
- * @ARM_100_OPP: The new ARM operating point is arm100opp
- * @ARM_50_OPP: The new ARM operating point is arm50opp
- * @ARM_MAX_OPP: Operating point is "max" (more than 100)
- * @ARM_MAX_FREQ100OPP: Set max opp if available, else 100
- * @ARM_EXTCLK: The new ARM operating point is armExtClk
- */
-enum arm_opp {
-	ARM_OPP_INIT = 0x00,
-	ARM_NO_CHANGE = 0x01,
-	ARM_100_OPP = 0x02,
-	ARM_50_OPP = 0x03,
-	ARM_MAX_OPP = 0x04,
-	ARM_MAX_FREQ100OPP = 0x05,
-	ARM_EXTCLK = 0x07
-};
-
-/**
- * enum ape_opp - APE OPP states definition
- * @APE_OPP_INIT:
- * @APE_NO_CHANGE: The APE operating point is unchanged
- * @APE_100_OPP: The new APE operating point is ape100opp
- * @APE_50_OPP: 50%
- */
-enum ape_opp {
-	APE_OPP_INIT = 0x00,
-	APE_NO_CHANGE = 0x01,
-	APE_100_OPP = 0x02,
-	APE_50_OPP = 0x03
-};
-
-/**
  * enum hw_acc_state - State definition for hardware accelerator
  * @HW_NO_CHANGE: The hardware accelerator state must remain unchanged
  * @HW_OFF: The hardware accelerator must be switched off
@@ -469,122 +438,26 @@ enum auto_enable {
 
 /* End of file previously known as prcmu-fw-defs_v1.h */
 
-/* PRCMU Wakeup defines */
-enum prcmu_wakeup_index {
-	PRCMU_WAKEUP_INDEX_RTC,
-	PRCMU_WAKEUP_INDEX_RTT0,
-	PRCMU_WAKEUP_INDEX_RTT1,
-	PRCMU_WAKEUP_INDEX_HSI0,
-	PRCMU_WAKEUP_INDEX_HSI1,
-	PRCMU_WAKEUP_INDEX_USB,
-	PRCMU_WAKEUP_INDEX_ABB,
-	PRCMU_WAKEUP_INDEX_ABB_FIFO,
-	PRCMU_WAKEUP_INDEX_ARM,
-	NUM_PRCMU_WAKEUP_INDICES
-};
-#define PRCMU_WAKEUP(_name) (BIT(PRCMU_WAKEUP_INDEX_##_name))
-
-/* PRCMU QoS APE OPP class */
-#define PRCMU_QOS_APE_OPP 1
-#define PRCMU_QOS_DDR_OPP 2
-#define PRCMU_QOS_DEFAULT_VALUE -1
-
 /**
- * enum hw_acc_dev - enum for hw accelerators
- * @HW_ACC_SVAMMDSP: for SVAMMDSP
- * @HW_ACC_SVAPIPE:  for SVAPIPE
- * @HW_ACC_SIAMMDSP: for SIAMMDSP
- * @HW_ACC_SIAPIPE: for SIAPIPE
- * @HW_ACC_SGA: for SGA
- * @HW_ACC_B2R2: for B2R2
- * @HW_ACC_MCDE: for MCDE
- * @HW_ACC_ESRAM1: for ESRAM1
- * @HW_ACC_ESRAM2: for ESRAM2
- * @HW_ACC_ESRAM3: for ESRAM3
- * @HW_ACC_ESRAM4: for ESRAM4
- * @NUM_HW_ACC: number of hardware accelerators
- *
- * Different hw accelerators which can be turned ON/
- * OFF or put into retention (MMDSPs and ESRAMs).
- * Used with EPOD API.
+ * enum prcmu_power_status - results from set_power_state
+ * @PRCMU_SLEEP_OK: Sleep went ok
+ * @PRCMU_DEEP_SLEEP_OK: DeepSleep went ok
+ * @PRCMU_IDLE_OK: Idle went ok
+ * @PRCMU_DEEPIDLE_OK: DeepIdle went ok
+ * @PRCMU_PRCMU2ARMPENDINGIT_ER: Pending interrupt detected
+ * @PRCMU_ARMPENDINGIT_ER: Pending interrupt detected
  *
- * NOTE! Deprecated, to be removed when all users switched over to use the
- * regulator API.
  */
-enum hw_acc_dev {
-	HW_ACC_SVAMMDSP,
-	HW_ACC_SVAPIPE,
-	HW_ACC_SIAMMDSP,
-	HW_ACC_SIAPIPE,
-	HW_ACC_SGA,
-	HW_ACC_B2R2,
-	HW_ACC_MCDE,
-	HW_ACC_ESRAM1,
-	HW_ACC_ESRAM2,
-	HW_ACC_ESRAM3,
-	HW_ACC_ESRAM4,
-	NUM_HW_ACC
+enum prcmu_power_status {
+	PRCMU_SLEEP_OK			= 0xf3,
+	PRCMU_DEEP_SLEEP_OK		= 0xf6,
+	PRCMU_IDLE_OK			= 0xf0,
+	PRCMU_DEEPIDLE_OK		= 0xe3,
+	PRCMU_PRCMU2ARMPENDINGIT_ER	= 0x91,
+	PRCMU_ARMPENDINGIT_ER		= 0x93,
 };
 
 /*
- * Ids for all EPODs (power domains)
- * - EPOD_ID_SVAMMDSP: power domain for SVA MMDSP
- * - EPOD_ID_SVAPIPE: power domain for SVA pipe
- * - EPOD_ID_SIAMMDSP: power domain for SIA MMDSP
- * - EPOD_ID_SIAPIPE: power domain for SIA pipe
- * - EPOD_ID_SGA: power domain for SGA
- * - EPOD_ID_B2R2_MCDE: power domain for B2R2 and MCDE
- * - EPOD_ID_ESRAM12: power domain for ESRAM 1 and 2
- * - EPOD_ID_ESRAM34: power domain for ESRAM 3 and 4
- * - NUM_EPOD_ID: number of power domains
- */
-#define EPOD_ID_SVAMMDSP	0
-#define EPOD_ID_SVAPIPE		1
-#define EPOD_ID_SIAMMDSP	2
-#define EPOD_ID_SIAPIPE		3
-#define EPOD_ID_SGA		4
-#define EPOD_ID_B2R2_MCDE	5
-#define EPOD_ID_ESRAM12		6
-#define EPOD_ID_ESRAM34		7
-#define NUM_EPOD_ID		8
-
-/*
- * state definition for EPOD (power domain)
- * - EPOD_STATE_NO_CHANGE: The EPOD should remain unchanged
- * - EPOD_STATE_OFF: The EPOD is switched off
- * - EPOD_STATE_RAMRET: The EPOD is switched off with its internal RAM in
- *                         retention
- * - EPOD_STATE_ON_CLK_OFF: The EPOD is switched on, clock is still off
- * - EPOD_STATE_ON: Same as above, but with clock enabled
- */
-#define EPOD_STATE_NO_CHANGE	0x00
-#define EPOD_STATE_OFF		0x01
-#define EPOD_STATE_RAMRET	0x02
-#define EPOD_STATE_ON_CLK_OFF	0x03
-#define EPOD_STATE_ON		0x04
-
-/*
- * CLKOUT sources
- */
-#define PRCMU_CLKSRC_CLK38M		0x00
-#define PRCMU_CLKSRC_ACLK		0x01
-#define PRCMU_CLKSRC_SYSCLK		0x02
-#define PRCMU_CLKSRC_LCDCLK		0x03
-#define PRCMU_CLKSRC_SDMMCCLK		0x04
-#define PRCMU_CLKSRC_TVCLK		0x05
-#define PRCMU_CLKSRC_TIMCLK		0x06
-#define PRCMU_CLKSRC_CLK009		0x07
-/* These are only valid for CLKOUT1: */
-#define PRCMU_CLKSRC_SIAMMDSPCLK	0x40
-#define PRCMU_CLKSRC_I2CCLK		0x41
-#define PRCMU_CLKSRC_MSP02CLK		0x42
-#define PRCMU_CLKSRC_ARMPLL_OBSCLK	0x43
-#define PRCMU_CLKSRC_HSIRXCLK		0x44
-#define PRCMU_CLKSRC_HSITXCLK		0x45
-#define PRCMU_CLKSRC_ARMCLKFIX		0x46
-#define PRCMU_CLKSRC_HDMICLK		0x47
-
-/*
  * Definitions for autonomous power management configuration.
  */
 
@@ -620,126 +493,88 @@ struct prcmu_auto_pm_config {
 	u8 sva_policy;
 };
 
-/**
- * enum ddr_opp - DDR OPP states definition
- * @DDR_100_OPP: The new DDR operating point is ddr100opp
- * @DDR_50_OPP: The new DDR operating point is ddr50opp
- * @DDR_25_OPP: The new DDR operating point is ddr25opp
- */
-enum ddr_opp {
-	DDR_100_OPP = 0x00,
-	DDR_50_OPP = 0x01,
-	DDR_25_OPP = 0x02,
-};
-
-/*
- * Clock identifiers.
- */
-enum prcmu_clock {
-	PRCMU_SGACLK,
-	PRCMU_UARTCLK,
-	PRCMU_MSP02CLK,
-	PRCMU_MSP1CLK,
-	PRCMU_I2CCLK,
-	PRCMU_SDMMCCLK,
-	PRCMU_SLIMCLK,
-	PRCMU_PER1CLK,
-	PRCMU_PER2CLK,
-	PRCMU_PER3CLK,
-	PRCMU_PER5CLK,
-	PRCMU_PER6CLK,
-	PRCMU_PER7CLK,
-	PRCMU_LCDCLK,
-	PRCMU_BMLCLK,
-	PRCMU_HSITXCLK,
-	PRCMU_HSIRXCLK,
-	PRCMU_HDMICLK,
-	PRCMU_APEATCLK,
-	PRCMU_APETRACECLK,
-	PRCMU_MCDECLK,
-	PRCMU_IPI2CCLK,
-	PRCMU_DSIALTCLK,
-	PRCMU_DMACLK,
-	PRCMU_B2R2CLK,
-	PRCMU_TVCLK,
-	PRCMU_SSPCLK,
-	PRCMU_RNGCLK,
-	PRCMU_UICCCLK,
-	PRCMU_NUM_REG_CLOCKS,
-	PRCMU_SYSCLK = PRCMU_NUM_REG_CLOCKS,
-	PRCMU_TIMCLK,
+#define PRCMU_FW_PROJECT_U8500		2
+#define PRCMU_FW_PROJECT_U9500		4
+#define PRCMU_FW_PROJECT_U8500_C2	7
+#define PRCMU_FW_PROJECT_U9500_C2	11
+#define PRCMU_FW_PROJECT_U8520		13
+#define PRCMU_FW_PROJECT_U8420		14
+
+struct prcmu_fw_version {
+	u8 project;
+	u8 api_version;
+	u8 func_version;
+	u8 errata;
 };
 
-/*
- * Definitions for controlling ESRAM0 in deep sleep.
- */
-#define ESRAM0_DEEP_SLEEP_STATE_OFF 1
-#define ESRAM0_DEEP_SLEEP_STATE_RET 2
-
-#ifdef CONFIG_MFD_DB8500_PRCMU
-void __init prcmu_early_init(void);
-int prcmu_set_display_clocks(void);
-int prcmu_disable_dsipll(void);
-int prcmu_enable_dsipll(void);
-#else
-static inline void __init prcmu_early_init(void) {}
-#endif
-
 #ifdef CONFIG_MFD_DB8500_PRCMU
 
+void db8500_prcmu_early_init(void);
 int prcmu_set_rc_a2p(enum romcode_write);
 enum romcode_read prcmu_get_rc_p2a(void);
 enum ap_pwrst prcmu_get_xp70_current_state(void);
-int prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll);
-
-void prcmu_enable_wakeups(u32 wakeups);
-static inline void prcmu_disable_wakeups(void)
-{
-	prcmu_enable_wakeups(0);
-}
-
-void prcmu_config_abb_event_readout(u32 abb_events);
-void prcmu_get_abb_event_buffer(void __iomem **buf);
-int prcmu_set_arm_opp(u8 opp);
-int prcmu_get_arm_opp(void);
 bool prcmu_has_arm_maxopp(void);
-bool prcmu_is_u8400(void);
-int prcmu_set_ape_opp(u8 opp);
-int prcmu_get_ape_opp(void);
+struct prcmu_fw_version *prcmu_get_fw_version(void);
 int prcmu_request_ape_opp_100_voltage(bool enable);
 int prcmu_release_usb_wakeup_state(void);
-int prcmu_set_ddr_opp(u8 opp);
-int prcmu_get_ddr_opp(void);
-unsigned long prcmu_qos_get_cpufreq_opp_delay(void);
-void prcmu_qos_set_cpufreq_opp_delay(unsigned long);
-/* NOTE! Use regulator framework instead */
-int prcmu_set_hwacc(u16 hw_acc_dev, u8 state);
-int prcmu_set_epod(u16 epod_id, u8 epod_state);
 void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep,
 	struct prcmu_auto_pm_config *idle);
 bool prcmu_is_auto_pm_enabled(void);
 
 int prcmu_config_clkout(u8 clkout, u8 source, u8 div);
-int prcmu_request_clock(u8 clock, bool enable);
 int prcmu_set_clock_divider(u8 clock, u8 divider);
-int prcmu_config_esram0_deep_sleep(u8 state);
-int prcmu_config_hotdog(u8 threshold);
-int prcmu_config_hotmon(u8 low, u8 high);
-int prcmu_start_temp_sense(u16 cycles32k);
-int prcmu_stop_temp_sense(void);
+int db8500_prcmu_config_hotdog(u8 threshold);
+int db8500_prcmu_config_hotmon(u8 low, u8 high);
+int db8500_prcmu_start_temp_sense(u16 cycles32k);
+int db8500_prcmu_stop_temp_sense(void);
 int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
 int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
 
-void prcmu_ac_wake_req(void);
+int prcmu_ac_wake_req(void);
 void prcmu_ac_sleep_req(void);
-void prcmu_system_reset(u16 reset_code);
-void prcmu_modem_reset(void);
-bool prcmu_is_ac_wake_requested(void);
-void prcmu_enable_spi2(void);
-void prcmu_disable_spi2(void);
+void db8500_prcmu_modem_reset(void);
+
+int db8500_prcmu_config_a9wdog(u8 num, bool sleep_auto_off);
+int db8500_prcmu_enable_a9wdog(u8 id);
+int db8500_prcmu_disable_a9wdog(u8 id);
+int db8500_prcmu_kick_a9wdog(u8 id);
+int db8500_prcmu_load_a9wdog(u8 id, u32 val);
+
+void db8500_prcmu_system_reset(u16 reset_code);
+int db8500_prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll);
+u8 db8500_prcmu_get_power_state_result(void);
+int db8500_prcmu_gic_decouple(void);
+int db8500_prcmu_gic_recouple(void);
+int db8500_prcmu_copy_gic_settings(void);
+bool db8500_prcmu_gic_pending_irq(void);
+bool db8500_prcmu_pending_irq(void);
+bool db8500_prcmu_is_cpu_in_wfi(int cpu);
+void db8500_prcmu_enable_wakeups(u32 wakeups);
+int db8500_prcmu_set_epod(u16 epod_id, u8 epod_state);
+int db8500_prcmu_request_clock(u8 clock, bool enable);
+int db8500_prcmu_set_display_clocks(void);
+int db8500_prcmu_disable_dsipll(void);
+int db8500_prcmu_enable_dsipll(void);
+void db8500_prcmu_config_abb_event_readout(u32 abb_events);
+void db8500_prcmu_get_abb_event_buffer(void __iomem **buf);
+int db8500_prcmu_config_esram0_deep_sleep(u8 state);
+u16 db8500_prcmu_get_reset_code(void);
+bool db8500_prcmu_is_ac_wake_requested(void);
+int db8500_prcmu_set_arm_opp(u8 opp);
+int db8500_prcmu_get_arm_opp(void);
+int db8500_prcmu_set_ape_opp(u8 opp);
+int db8500_prcmu_get_ape_opp(void);
+int db8500_prcmu_set_ddr_opp(u8 opp);
+int db8500_prcmu_get_ddr_opp(void);
+
+u32 db8500_prcmu_read(unsigned int reg);
+void db8500_prcmu_write(unsigned int reg, u32 value);
+void db8500_prcmu_write_masked(unsigned int reg, u32 mask, u32 value);
 
 #else /* !CONFIG_MFD_DB8500_PRCMU */
 
+static inline void db8500_prcmu_early_init(void) {}
+
 static inline int prcmu_set_rc_a2p(enum romcode_write code)
 {
 	return 0;
@@ -755,44 +590,22 @@ static inline enum ap_pwrst prcmu_get_xp70_current_state(void)
 	return AP_EXECUTE;
 }
 
-static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk,
-	bool keep_ap_pll)
-{
-	return 0;
-}
-
-static inline void prcmu_enable_wakeups(u32 wakeups) {}
-
-static inline void prcmu_disable_wakeups(void) {}
-
-static inline void prcmu_config_abb_event_readout(u32 abb_events) {}
-
-static inline int prcmu_set_arm_opp(u8 opp)
-{
-	return 0;
-}
-
-static inline int prcmu_get_arm_opp(void)
-{
-	return ARM_100_OPP;
-}
-
-static bool prcmu_has_arm_maxopp(void)
+static inline bool prcmu_has_arm_maxopp(void)
 {
 	return false;
 }
 
-static bool prcmu_is_u8400(void)
+static inline struct prcmu_fw_version *prcmu_get_fw_version(void)
 {
-	return false;
+	return NULL;
 }
 
-static inline int prcmu_set_ape_opp(u8 opp)
+static inline int db8500_prcmu_set_ape_opp(u8 opp)
 {
 	return 0;
 }
 
-static inline int prcmu_get_ape_opp(void)
+static inline int db8500_prcmu_get_ape_opp(void)
 {
 	return APE_100_OPP;
 }
@@ -807,28 +620,16 @@ static inline int prcmu_release_usb_wakeup_state(void)
 	return 0;
 }
 
-static inline int prcmu_set_ddr_opp(u8 opp)
+static inline int db8500_prcmu_set_ddr_opp(u8 opp)
 {
 	return 0;
 }
 
-static inline int prcmu_get_ddr_opp(void)
+static inline int db8500_prcmu_get_ddr_opp(void)
 {
 	return DDR_100_OPP;
 }
 
-static inline unsigned long prcmu_qos_get_cpufreq_opp_delay(void)
-{
-	return 0;
-}
-
-static inline void prcmu_qos_set_cpufreq_opp_delay(unsigned long n) {}
-
-static inline int prcmu_set_hwacc(u16 hw_acc_dev, u8 state)
-{
-	return 0;
-}
-
 static inline void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep,
 	struct prcmu_auto_pm_config *idle)
 {
@@ -844,135 +645,154 @@ static inline int prcmu_config_clkout(u8 clkout, u8 source, u8 div)
 	return 0;
 }
 
-static inline int prcmu_request_clock(u8 clock, bool enable)
+static inline int prcmu_set_clock_divider(u8 clock, u8 divider)
 {
 	return 0;
 }
 
-static inline int prcmu_set_clock_divider(u8 clock, u8 divider)
+static inline int db8500_prcmu_config_hotdog(u8 threshold)
 {
 	return 0;
 }
 
-int prcmu_config_esram0_deep_sleep(u8 state)
+static inline int db8500_prcmu_config_hotmon(u8 low, u8 high)
 {
 	return 0;
 }
 
-static inline int prcmu_config_hotdog(u8 threshold)
+static inline int db8500_prcmu_start_temp_sense(u16 cycles32k)
 {
 	return 0;
 }
 
-static inline int prcmu_config_hotmon(u8 low, u8 high)
+static inline int db8500_prcmu_stop_temp_sense(void)
 {
 	return 0;
 }
 
-static inline int prcmu_start_temp_sense(u16 cycles32k)
+static inline int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
 {
-	return 0;
+	return -ENOSYS;
+}
+
+static inline int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
+{
+	return -ENOSYS;
 }
 
-static inline int prcmu_stop_temp_sense(void)
+static inline int prcmu_ac_wake_req(void)
 {
 	return 0;
 }
 
-static inline int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
+static inline void prcmu_ac_sleep_req(void) {}
+
+static inline void db8500_prcmu_modem_reset(void) {}
+
+static inline void db8500_prcmu_system_reset(u16 reset_code) {}
+
+static inline int db8500_prcmu_set_power_state(u8 state, bool keep_ulp_clk,
+	bool keep_ap_pll)
 {
-	return -ENOSYS;
+	return 0;
 }
 
-static inline int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
+static inline u8 db8500_prcmu_get_power_state_result(void)
 {
-	return -ENOSYS;
+	return 0;
 }
 
-static inline void prcmu_ac_wake_req(void) {}
+static inline void db8500_prcmu_enable_wakeups(u32 wakeups) {}
 
-static inline void prcmu_ac_sleep_req(void) {}
+static inline int db8500_prcmu_set_epod(u16 epod_id, u8 epod_state)
+{
+	return 0;
+}
 
-static inline void prcmu_system_reset(u16 reset_code) {}
+static inline int db8500_prcmu_request_clock(u8 clock, bool enable)
+{
+	return 0;
+}
 
-static inline void prcmu_modem_reset(void) {}
+static inline int db8500_prcmu_set_display_clocks(void)
+{
+	return 0;
+}
 
-static inline bool prcmu_is_ac_wake_requested(void)
+static inline int db8500_prcmu_disable_dsipll(void)
 {
-	return false;
+	return 0;
 }
 
-#ifndef CONFIG_UX500_SOC_DB5500
-static inline int prcmu_set_display_clocks(void)
+static inline int db8500_prcmu_enable_dsipll(void)
 {
 	return 0;
 }
 
-static inline int prcmu_disable_dsipll(void)
+static inline int db8500_prcmu_config_esram0_deep_sleep(u8 state)
 {
 	return 0;
 }
 
-static inline int prcmu_enable_dsipll(void)
+static inline void db8500_prcmu_config_abb_event_readout(u32 abb_events) {}
+
+static inline void db8500_prcmu_get_abb_event_buffer(void __iomem **buf) {}
+
+static inline u16 db8500_prcmu_get_reset_code(void)
 {
 	return 0;
 }
-#endif
 
-static inline int prcmu_enable_spi2(void)
+static inline int db8500_prcmu_config_a9wdog(u8 num, bool sleep_auto_off)
 {
 	return 0;
 }
 
-static inline int prcmu_disable_spi2(void)
+static inline int db8500_prcmu_enable_a9wdog(u8 id)
 {
 	return 0;
 }
 
-#endif /* !CONFIG_MFD_DB8500_PRCMU */
+static inline int db8500_prcmu_disable_a9wdog(u8 id)
+{
+	return 0;
+}
 
-#ifdef CONFIG_UX500_PRCMU_QOS_POWER
-int prcmu_qos_requirement(int pm_qos_class);
-int prcmu_qos_add_requirement(int pm_qos_class, char *name, s32 value);
-int prcmu_qos_update_requirement(int pm_qos_class, char *name, s32 new_value);
-void prcmu_qos_remove_requirement(int pm_qos_class, char *name);
-int prcmu_qos_add_notifier(int prcmu_qos_class,
-			   struct notifier_block *notifier);
-int prcmu_qos_remove_notifier(int prcmu_qos_class,
-			      struct notifier_block *notifier);
-#else
-static inline int prcmu_qos_requirement(int prcmu_qos_class)
+static inline int db8500_prcmu_kick_a9wdog(u8 id)
 {
 	return 0;
 }
 
-static inline int prcmu_qos_add_requirement(int prcmu_qos_class,
-					    char *name, s32 value)
+static inline int db8500_prcmu_load_a9wdog(u8 id, u32 val)
 {
 	return 0;
 }
 
-static inline int prcmu_qos_update_requirement(int prcmu_qos_class,
-					       char *name, s32 new_value)
+static inline bool db8500_prcmu_is_ac_wake_requested(void)
 {
 	return 0;
 }
 
-static inline void prcmu_qos_remove_requirement(int prcmu_qos_class, char *name)
+static inline int db8500_prcmu_set_arm_opp(u8 opp)
 {
+	return 0;
 }
 
-static inline int prcmu_qos_add_notifier(int prcmu_qos_class,
-					 struct notifier_block *notifier)
+static inline int db8500_prcmu_get_arm_opp(void)
 {
 	return 0;
 }
-static inline int prcmu_qos_remove_notifier(int prcmu_qos_class,
-					    struct notifier_block *notifier)
+
+static inline u32 db8500_prcmu_read(unsigned int reg)
 {
 	return 0;
 }
 
-#endif
+static inline void db8500_prcmu_write(unsigned int reg, u32 value) {}
+
+static inline void db8500_prcmu_write_masked(unsigned int reg, u32 mask,
+	u32 value) {}
+
+#endif /* !CONFIG_MFD_DB8500_PRCMU */
 
 #endif /* __MFD_DB8500_PRCMU_H */
diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h
new file mode 100644
index 000000000000..5b90e94399e1
--- /dev/null
+++ b/include/linux/mfd/dbx500-prcmu.h
@@ -0,0 +1,762 @@
+/*
+ * Copyright (C) ST Ericsson SA 2011
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * STE Ux500 PRCMU API
+ */
+#ifndef __MACH_PRCMU_H
+#define __MACH_PRCMU_H
+
+#include <linux/interrupt.h>
+#include <linux/notifier.h>
+#include <linux/err.h>
+
+/* PRCMU Wakeup defines */
+enum prcmu_wakeup_index {
+	PRCMU_WAKEUP_INDEX_RTC,
+	PRCMU_WAKEUP_INDEX_RTT0,
+	PRCMU_WAKEUP_INDEX_RTT1,
+	PRCMU_WAKEUP_INDEX_HSI0,
+	PRCMU_WAKEUP_INDEX_HSI1,
+	PRCMU_WAKEUP_INDEX_USB,
+	PRCMU_WAKEUP_INDEX_ABB,
+	PRCMU_WAKEUP_INDEX_ABB_FIFO,
+	PRCMU_WAKEUP_INDEX_ARM,
+	PRCMU_WAKEUP_INDEX_CD_IRQ,
+	NUM_PRCMU_WAKEUP_INDICES
+};
+#define PRCMU_WAKEUP(_name) (BIT(PRCMU_WAKEUP_INDEX_##_name))
+
+/* EPOD (power domain) IDs */
+
+/*
+ * DB8500 EPODs
+ * - EPOD_ID_SVAMMDSP: power domain for SVA MMDSP
+ * - EPOD_ID_SVAPIPE: power domain for SVA pipe
+ * - EPOD_ID_SIAMMDSP: power domain for SIA MMDSP
+ * - EPOD_ID_SIAPIPE: power domain for SIA pipe
+ * - EPOD_ID_SGA: power domain for SGA
+ * - EPOD_ID_B2R2_MCDE: power domain for B2R2 and MCDE
+ * - EPOD_ID_ESRAM12: power domain for ESRAM 1 and 2
+ * - EPOD_ID_ESRAM34: power domain for ESRAM 3 and 4
+ * - NUM_EPOD_ID: number of power domains
+ *
+ * TODO: These should be prefixed.
+ */
+#define EPOD_ID_SVAMMDSP	0
+#define EPOD_ID_SVAPIPE		1
+#define EPOD_ID_SIAMMDSP	2
+#define EPOD_ID_SIAPIPE		3
+#define EPOD_ID_SGA		4
+#define EPOD_ID_B2R2_MCDE	5
+#define EPOD_ID_ESRAM12		6
+#define EPOD_ID_ESRAM34		7
+#define NUM_EPOD_ID		8
+
+/*
+ * state definition for EPOD (power domain)
+ * - EPOD_STATE_NO_CHANGE: The EPOD should remain unchanged
+ * - EPOD_STATE_OFF: The EPOD is switched off
+ * - EPOD_STATE_RAMRET: The EPOD is switched off with its internal RAM in
+ *                         retention
+ * - EPOD_STATE_ON_CLK_OFF: The EPOD is switched on, clock is still off
+ * - EPOD_STATE_ON: Same as above, but with clock enabled
+ */
+#define EPOD_STATE_NO_CHANGE	0x00
+#define EPOD_STATE_OFF		0x01
+#define EPOD_STATE_RAMRET	0x02
+#define EPOD_STATE_ON_CLK_OFF	0x03
+#define EPOD_STATE_ON		0x04
+
+/*
+ * CLKOUT sources
+ */
+#define PRCMU_CLKSRC_CLK38M		0x00
+#define PRCMU_CLKSRC_ACLK		0x01
+#define PRCMU_CLKSRC_SYSCLK		0x02
+#define PRCMU_CLKSRC_LCDCLK		0x03
+#define PRCMU_CLKSRC_SDMMCCLK		0x04
+#define PRCMU_CLKSRC_TVCLK		0x05
+#define PRCMU_CLKSRC_TIMCLK		0x06
+#define PRCMU_CLKSRC_CLK009		0x07
+/* These are only valid for CLKOUT1: */
+#define PRCMU_CLKSRC_SIAMMDSPCLK	0x40
+#define PRCMU_CLKSRC_I2CCLK		0x41
+#define PRCMU_CLKSRC_MSP02CLK		0x42
+#define PRCMU_CLKSRC_ARMPLL_OBSCLK	0x43
+#define PRCMU_CLKSRC_HSIRXCLK		0x44
+#define PRCMU_CLKSRC_HSITXCLK		0x45
+#define PRCMU_CLKSRC_ARMCLKFIX		0x46
+#define PRCMU_CLKSRC_HDMICLK		0x47
+
+/*
+ * Clock identifiers.
+ */
+enum prcmu_clock {
+	PRCMU_SGACLK,
+	PRCMU_UARTCLK,
+	PRCMU_MSP02CLK,
+	PRCMU_MSP1CLK,
+	PRCMU_I2CCLK,
+	PRCMU_SDMMCCLK,
+	PRCMU_SPARE1CLK,
+	PRCMU_SLIMCLK,
+	PRCMU_PER1CLK,
+	PRCMU_PER2CLK,
+	PRCMU_PER3CLK,
+	PRCMU_PER5CLK,
+	PRCMU_PER6CLK,
+	PRCMU_PER7CLK,
+	PRCMU_LCDCLK,
+	PRCMU_BMLCLK,
+	PRCMU_HSITXCLK,
+	PRCMU_HSIRXCLK,
+	PRCMU_HDMICLK,
+	PRCMU_APEATCLK,
+	PRCMU_APETRACECLK,
+	PRCMU_MCDECLK,
+	PRCMU_IPI2CCLK,
+	PRCMU_DSIALTCLK,
+	PRCMU_DMACLK,
+	PRCMU_B2R2CLK,
+	PRCMU_TVCLK,
+	PRCMU_SSPCLK,
+	PRCMU_RNGCLK,
+	PRCMU_UICCCLK,
+	PRCMU_PWMCLK,
+	PRCMU_IRDACLK,
+	PRCMU_IRRCCLK,
+	PRCMU_SIACLK,
+	PRCMU_SVACLK,
+	PRCMU_ACLK,
+	PRCMU_NUM_REG_CLOCKS,
+	PRCMU_SYSCLK = PRCMU_NUM_REG_CLOCKS,
+	PRCMU_CDCLK,
+	PRCMU_TIMCLK,
+	PRCMU_PLLSOC0,
+	PRCMU_PLLSOC1,
+	PRCMU_PLLDDR,
+	PRCMU_PLLDSI,
+	PRCMU_DSI0CLK,
+	PRCMU_DSI1CLK,
+	PRCMU_DSI0ESCCLK,
+	PRCMU_DSI1ESCCLK,
+	PRCMU_DSI2ESCCLK,
+};
+
+/**
+ * enum ape_opp - APE OPP states definition
+ * @APE_OPP_INIT:
+ * @APE_NO_CHANGE: The APE operating point is unchanged
+ * @APE_100_OPP: The new APE operating point is ape100opp
+ * @APE_50_OPP: 50%
+ * @APE_50_PARTLY_25_OPP: 50%, except some clocks at 25%.
+ */
+enum ape_opp {
+	APE_OPP_INIT = 0x00,
+	APE_NO_CHANGE = 0x01,
+	APE_100_OPP = 0x02,
+	APE_50_OPP = 0x03,
+	APE_50_PARTLY_25_OPP = 0xFF,
+};
+
+/**
+ * enum arm_opp - ARM OPP states definition
+ * @ARM_OPP_INIT:
+ * @ARM_NO_CHANGE: The ARM operating point is unchanged
+ * @ARM_100_OPP: The new ARM operating point is arm100opp
+ * @ARM_50_OPP: The new ARM operating point is arm50opp
+ * @ARM_MAX_OPP: Operating point is "max" (more than 100)
+ * @ARM_MAX_FREQ100OPP: Set max opp if available, else 100
+ * @ARM_EXTCLK: The new ARM operating point is armExtClk
+ */
+enum arm_opp {
+	ARM_OPP_INIT = 0x00,
+	ARM_NO_CHANGE = 0x01,
+	ARM_100_OPP = 0x02,
+	ARM_50_OPP = 0x03,
+	ARM_MAX_OPP = 0x04,
+	ARM_MAX_FREQ100OPP = 0x05,
+	ARM_EXTCLK = 0x07
+};
+
+/**
+ * enum ddr_opp - DDR OPP states definition
+ * @DDR_100_OPP: The new DDR operating point is ddr100opp
+ * @DDR_50_OPP: The new DDR operating point is ddr50opp
+ * @DDR_25_OPP: The new DDR operating point is ddr25opp
+ */
+enum ddr_opp {
+	DDR_100_OPP = 0x00,
+	DDR_50_OPP = 0x01,
+	DDR_25_OPP = 0x02,
+};
+
+/*
+ * Definitions for controlling ESRAM0 in deep sleep.
+ */
+#define ESRAM0_DEEP_SLEEP_STATE_OFF 1
+#define ESRAM0_DEEP_SLEEP_STATE_RET 2
+
+/**
+ * enum ddr_pwrst - DDR power states definition
+ * @DDR_PWR_STATE_UNCHANGED: SDRAM and DDR controller state is unchanged
+ * @DDR_PWR_STATE_ON:
+ * @DDR_PWR_STATE_OFFLOWLAT:
+ * @DDR_PWR_STATE_OFFHIGHLAT:
+ */
+enum ddr_pwrst {
+	DDR_PWR_STATE_UNCHANGED     = 0x00,
+	DDR_PWR_STATE_ON            = 0x01,
+	DDR_PWR_STATE_OFFLOWLAT     = 0x02,
+	DDR_PWR_STATE_OFFHIGHLAT    = 0x03
+};
+
+#include <linux/mfd/db8500-prcmu.h>
+
+#if defined(CONFIG_UX500_SOC_DB8500)
+
+#include <mach/id.h>
+
+static inline void __init prcmu_early_init(void)
+{
+	return db8500_prcmu_early_init();
+}
+
+static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk,
+		bool keep_ap_pll)
+{
+	return db8500_prcmu_set_power_state(state, keep_ulp_clk,
+		keep_ap_pll);
+}
+
+static inline u8 prcmu_get_power_state_result(void)
+{
+	return db8500_prcmu_get_power_state_result();
+}
+
+static inline int prcmu_gic_decouple(void)
+{
+	return db8500_prcmu_gic_decouple();
+}
+
+static inline int prcmu_gic_recouple(void)
+{
+	return db8500_prcmu_gic_recouple();
+}
+
+static inline bool prcmu_gic_pending_irq(void)
+{
+	return db8500_prcmu_gic_pending_irq();
+}
+
+static inline bool prcmu_is_cpu_in_wfi(int cpu)
+{
+	return db8500_prcmu_is_cpu_in_wfi(cpu);
+}
+
+static inline int prcmu_copy_gic_settings(void)
+{
+	return db8500_prcmu_copy_gic_settings();
+}
+
+static inline bool prcmu_pending_irq(void)
+{
+	return db8500_prcmu_pending_irq();
+}
+
+static inline int prcmu_set_epod(u16 epod_id, u8 epod_state)
+{
+	return db8500_prcmu_set_epod(epod_id, epod_state);
+}
+
+static inline void prcmu_enable_wakeups(u32 wakeups)
+{
+	db8500_prcmu_enable_wakeups(wakeups);
+}
+
+static inline void prcmu_disable_wakeups(void)
+{
+	prcmu_enable_wakeups(0);
+}
+
+static inline void prcmu_config_abb_event_readout(u32 abb_events)
+{
+	db8500_prcmu_config_abb_event_readout(abb_events);
+}
+
+static inline void prcmu_get_abb_event_buffer(void __iomem **buf)
+{
+	db8500_prcmu_get_abb_event_buffer(buf);
+}
+
+int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
+int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
+int prcmu_abb_write_masked(u8 slave, u8 reg, u8 *value, u8 *mask, u8 size);
+
+int prcmu_config_clkout(u8 clkout, u8 source, u8 div);
+
+static inline int prcmu_request_clock(u8 clock, bool enable)
+{
+	return db8500_prcmu_request_clock(clock, enable);
+}
+
+unsigned long prcmu_clock_rate(u8 clock);
+long prcmu_round_clock_rate(u8 clock, unsigned long rate);
+int prcmu_set_clock_rate(u8 clock, unsigned long rate);
+
+static inline int prcmu_set_ddr_opp(u8 opp)
+{
+	return db8500_prcmu_set_ddr_opp(opp);
+}
+static inline int prcmu_get_ddr_opp(void)
+{
+	return db8500_prcmu_get_ddr_opp();
+}
+
+static inline int prcmu_set_arm_opp(u8 opp)
+{
+	return db8500_prcmu_set_arm_opp(opp);
+}
+
+static inline int prcmu_get_arm_opp(void)
+{
+	return db8500_prcmu_get_arm_opp();
+}
+
+static inline int prcmu_set_ape_opp(u8 opp)
+{
+	return db8500_prcmu_set_ape_opp(opp);
+}
+
+static inline int prcmu_get_ape_opp(void)
+{
+	return db8500_prcmu_get_ape_opp();
+}
+
+static inline void prcmu_system_reset(u16 reset_code)
+{
+	return db8500_prcmu_system_reset(reset_code);
+}
+
+static inline u16 prcmu_get_reset_code(void)
+{
+	return db8500_prcmu_get_reset_code();
+}
+
+int prcmu_ac_wake_req(void);
+void prcmu_ac_sleep_req(void);
+static inline void prcmu_modem_reset(void)
+{
+	return db8500_prcmu_modem_reset();
+}
+
+static inline bool prcmu_is_ac_wake_requested(void)
+{
+	return db8500_prcmu_is_ac_wake_requested();
+}
+
+static inline int prcmu_set_display_clocks(void)
+{
+	return db8500_prcmu_set_display_clocks();
+}
+
+static inline int prcmu_disable_dsipll(void)
+{
+	return db8500_prcmu_disable_dsipll();
+}
+
+static inline int prcmu_enable_dsipll(void)
+{
+	return db8500_prcmu_enable_dsipll();
+}
+
+static inline int prcmu_config_esram0_deep_sleep(u8 state)
+{
+	return db8500_prcmu_config_esram0_deep_sleep(state);
+}
+
+static inline int prcmu_config_hotdog(u8 threshold)
+{
+	return db8500_prcmu_config_hotdog(threshold);
+}
+
+static inline int prcmu_config_hotmon(u8 low, u8 high)
+{
+	return db8500_prcmu_config_hotmon(low, high);
+}
+
+static inline int prcmu_start_temp_sense(u16 cycles32k)
+{
+	return  db8500_prcmu_start_temp_sense(cycles32k);
+}
+
+static inline int prcmu_stop_temp_sense(void)
+{
+	return  db8500_prcmu_stop_temp_sense();
+}
+
+static inline u32 prcmu_read(unsigned int reg)
+{
+	return db8500_prcmu_read(reg);
+}
+
+static inline void prcmu_write(unsigned int reg, u32 value)
+{
+	db8500_prcmu_write(reg, value);
+}
+
+static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value)
+{
+	db8500_prcmu_write_masked(reg, mask, value);
+}
+
+static inline int prcmu_enable_a9wdog(u8 id)
+{
+	return db8500_prcmu_enable_a9wdog(id);
+}
+
+static inline int prcmu_disable_a9wdog(u8 id)
+{
+	return db8500_prcmu_disable_a9wdog(id);
+}
+
+static inline int prcmu_kick_a9wdog(u8 id)
+{
+	return db8500_prcmu_kick_a9wdog(id);
+}
+
+static inline int prcmu_load_a9wdog(u8 id, u32 timeout)
+{
+	return db8500_prcmu_load_a9wdog(id, timeout);
+}
+
+static inline int prcmu_config_a9wdog(u8 num, bool sleep_auto_off)
+{
+	return db8500_prcmu_config_a9wdog(num, sleep_auto_off);
+}
+#else
+
+static inline void __init prcmu_early_init(void) {}
+
+static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk,
+	bool keep_ap_pll)
+{
+	return 0;
+}
+
+static inline int prcmu_set_epod(u16 epod_id, u8 epod_state)
+{
+	return 0;
+}
+
+static inline void prcmu_enable_wakeups(u32 wakeups) {}
+
+static inline void prcmu_disable_wakeups(void) {}
+
+static inline int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
+{
+	return -ENOSYS;
+}
+
+static inline int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
+{
+	return -ENOSYS;
+}
+
+static inline int prcmu_abb_write_masked(u8 slave, u8 reg, u8 *value, u8 *mask,
+	u8 size)
+{
+	return -ENOSYS;
+}
+
+static inline int prcmu_config_clkout(u8 clkout, u8 source, u8 div)
+{
+	return 0;
+}
+
+static inline int prcmu_request_clock(u8 clock, bool enable)
+{
+	return 0;
+}
+
+static inline long prcmu_round_clock_rate(u8 clock, unsigned long rate)
+{
+	return 0;
+}
+
+static inline int prcmu_set_clock_rate(u8 clock, unsigned long rate)
+{
+	return 0;
+}
+
+static inline unsigned long prcmu_clock_rate(u8 clock)
+{
+	return 0;
+}
+
+static inline int prcmu_set_ape_opp(u8 opp)
+{
+	return 0;
+}
+
+static inline int prcmu_get_ape_opp(void)
+{
+	return APE_100_OPP;
+}
+
+static inline int prcmu_set_arm_opp(u8 opp)
+{
+	return 0;
+}
+
+static inline int prcmu_get_arm_opp(void)
+{
+	return ARM_100_OPP;
+}
+
+static inline int prcmu_set_ddr_opp(u8 opp)
+{
+	return 0;
+}
+
+static inline int prcmu_get_ddr_opp(void)
+{
+	return DDR_100_OPP;
+}
+
+static inline void prcmu_system_reset(u16 reset_code) {}
+
+static inline u16 prcmu_get_reset_code(void)
+{
+	return 0;
+}
+
+static inline int prcmu_ac_wake_req(void)
+{
+	return 0;
+}
+
+static inline void prcmu_ac_sleep_req(void) {}
+
+static inline void prcmu_modem_reset(void) {}
+
+static inline bool prcmu_is_ac_wake_requested(void)
+{
+	return false;
+}
+
+static inline int prcmu_set_display_clocks(void)
+{
+	return 0;
+}
+
+static inline int prcmu_disable_dsipll(void)
+{
+	return 0;
+}
+
+static inline int prcmu_enable_dsipll(void)
+{
+	return 0;
+}
+
+static inline int prcmu_config_esram0_deep_sleep(u8 state)
+{
+	return 0;
+}
+
+static inline void prcmu_config_abb_event_readout(u32 abb_events) {}
+
+static inline void prcmu_get_abb_event_buffer(void __iomem **buf)
+{
+	*buf = NULL;
+}
+
+static inline int prcmu_config_hotdog(u8 threshold)
+{
+	return 0;
+}
+
+static inline int prcmu_config_hotmon(u8 low, u8 high)
+{
+	return 0;
+}
+
+static inline int prcmu_start_temp_sense(u16 cycles32k)
+{
+	return 0;
+}
+
+static inline int prcmu_stop_temp_sense(void)
+{
+	return 0;
+}
+
+static inline u32 prcmu_read(unsigned int reg)
+{
+	return 0;
+}
+
+static inline void prcmu_write(unsigned int reg, u32 value) {}
+
+static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) {}
+
+#endif
+
+static inline void prcmu_set(unsigned int reg, u32 bits)
+{
+	prcmu_write_masked(reg, bits, bits);
+}
+
+static inline void prcmu_clear(unsigned int reg, u32 bits)
+{
+	prcmu_write_masked(reg, bits, 0);
+}
+
+#if defined(CONFIG_UX500_SOC_DB8500)
+
+/**
+ * prcmu_enable_spi2 - Enables pin muxing for SPI2 on OtherAlternateC1.
+ */
+static inline void prcmu_enable_spi2(void)
+{
+	if (cpu_is_u8500())
+		prcmu_set(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT);
+}
+
+/**
+ * prcmu_disable_spi2 - Disables pin muxing for SPI2 on OtherAlternateC1.
+ */
+static inline void prcmu_disable_spi2(void)
+{
+	if (cpu_is_u8500())
+		prcmu_clear(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT);
+}
+
+/**
+ * prcmu_enable_stm_mod_uart - Enables pin muxing for STMMOD
+ * and UARTMOD on OtherAlternateC3.
+ */
+static inline void prcmu_enable_stm_mod_uart(void)
+{
+	if (cpu_is_u8500()) {
+		prcmu_set(DB8500_PRCM_GPIOCR,
+			(DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 |
+			 DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0));
+	}
+}
+
+/**
+ * prcmu_disable_stm_mod_uart - Disables pin muxing for STMMOD
+ * and UARTMOD on OtherAlternateC3.
+ */
+static inline void prcmu_disable_stm_mod_uart(void)
+{
+	if (cpu_is_u8500()) {
+		prcmu_clear(DB8500_PRCM_GPIOCR,
+			(DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 |
+			 DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0));
+	}
+}
+
+/**
+ * prcmu_enable_stm_ape - Enables pin muxing for STM APE on OtherAlternateC1.
+ */
+static inline void prcmu_enable_stm_ape(void)
+{
+	if (cpu_is_u8500()) {
+		prcmu_set(DB8500_PRCM_GPIOCR,
+			DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD);
+	}
+}
+
+/**
+ * prcmu_disable_stm_ape - Disables pin muxing for STM APE on OtherAlternateC1.
+ */
+static inline void prcmu_disable_stm_ape(void)
+{
+	if (cpu_is_u8500()) {
+		prcmu_clear(DB8500_PRCM_GPIOCR,
+			DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD);
+	}
+}
+
+#else
+
+static inline void prcmu_enable_spi2(void) {}
+static inline void prcmu_disable_spi2(void) {}
+static inline void prcmu_enable_stm_mod_uart(void) {}
+static inline void prcmu_disable_stm_mod_uart(void) {}
+static inline void prcmu_enable_stm_ape(void) {}
+static inline void prcmu_disable_stm_ape(void) {}
+
+#endif
+
+/* PRCMU QoS APE OPP class */
+#define PRCMU_QOS_APE_OPP 1
+#define PRCMU_QOS_DDR_OPP 2
+#define PRCMU_QOS_ARM_OPP 3
+#define PRCMU_QOS_DEFAULT_VALUE -1
+
+#ifdef CONFIG_DBX500_PRCMU_QOS_POWER
+
+unsigned long prcmu_qos_get_cpufreq_opp_delay(void);
+void prcmu_qos_set_cpufreq_opp_delay(unsigned long);
+void prcmu_qos_force_opp(int, s32);
+int prcmu_qos_requirement(int pm_qos_class);
+int prcmu_qos_add_requirement(int pm_qos_class, char *name, s32 value);
+int prcmu_qos_update_requirement(int pm_qos_class, char *name, s32 new_value);
+void prcmu_qos_remove_requirement(int pm_qos_class, char *name);
+int prcmu_qos_add_notifier(int prcmu_qos_class,
+			   struct notifier_block *notifier);
+int prcmu_qos_remove_notifier(int prcmu_qos_class,
+			      struct notifier_block *notifier);
+
+#else
+
+static inline unsigned long prcmu_qos_get_cpufreq_opp_delay(void)
+{
+	return 0;
+}
+
+static inline void prcmu_qos_set_cpufreq_opp_delay(unsigned long n) {}
+
+static inline void prcmu_qos_force_opp(int prcmu_qos_class, s32 i) {}
+
+static inline int prcmu_qos_requirement(int prcmu_qos_class)
+{
+	return 0;
+}
+
+static inline int prcmu_qos_add_requirement(int prcmu_qos_class,
+					    char *name, s32 value)
+{
+	return 0;
+}
+
+static inline int prcmu_qos_update_requirement(int prcmu_qos_class,
+					       char *name, s32 new_value)
+{
+	return 0;
+}
+
+static inline void prcmu_qos_remove_requirement(int prcmu_qos_class, char *name)
+{
+}
+
+static inline int prcmu_qos_add_notifier(int prcmu_qos_class,
+					 struct notifier_block *notifier)
+{
+	return 0;
+}
+static inline int prcmu_qos_remove_notifier(int prcmu_qos_class,
+					    struct notifier_block *notifier)
+{
+	return 0;
+}
+
+#endif
+
+#endif /* __MACH_PRCMU_H */
diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h
index 40c372165f3e..32a1b5cfeba1 100644
--- a/include/linux/mfd/ezx-pcap.h
+++ b/include/linux/mfd/ezx-pcap.h
@@ -16,6 +16,7 @@ struct pcap_subdev {
 struct pcap_platform_data {
 	unsigned int irq_base;
 	unsigned int config;
+	int gpio;
 	void (*init) (void *);	/* board specific init */
 	int num_subdevs;
 	struct pcap_subdev *subdevs;
diff --git a/include/linux/mfd/intel_msic.h b/include/linux/mfd/intel_msic.h
new file mode 100644
index 000000000000..439a7a617bc9
--- /dev/null
+++ b/include/linux/mfd/intel_msic.h
@@ -0,0 +1,456 @@
+/*
+ * include/linux/mfd/intel_msic.h - Core interface for Intel MSIC
+ *
+ * Copyright (C) 2011, Intel Corporation
+ * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_MFD_INTEL_MSIC_H__
+#define __LINUX_MFD_INTEL_MSIC_H__
+
+/* ID */
+#define INTEL_MSIC_ID0			0x000	/* RO */
+#define INTEL_MSIC_ID1			0x001	/* RO */
+
+/* IRQ */
+#define INTEL_MSIC_IRQLVL1		0x002
+#define INTEL_MSIC_ADC1INT		0x003
+#define INTEL_MSIC_CCINT		0x004
+#define INTEL_MSIC_PWRSRCINT		0x005
+#define INTEL_MSIC_PWRSRCINT1		0x006
+#define INTEL_MSIC_CHRINT		0x007
+#define INTEL_MSIC_CHRINT1		0x008
+#define INTEL_MSIC_RTCIRQ		0x009
+#define INTEL_MSIC_GPIO0LVIRQ		0x00a
+#define INTEL_MSIC_GPIO1LVIRQ		0x00b
+#define INTEL_MSIC_GPIOHVIRQ		0x00c
+#define INTEL_MSIC_VRINT		0x00d
+#define INTEL_MSIC_OCAUDIO		0x00e
+#define INTEL_MSIC_ACCDET		0x00f
+#define INTEL_MSIC_RESETIRQ1		0x010
+#define INTEL_MSIC_RESETIRQ2		0x011
+#define INTEL_MSIC_MADC1INT		0x012
+#define INTEL_MSIC_MCCINT		0x013
+#define INTEL_MSIC_MPWRSRCINT		0x014
+#define INTEL_MSIC_MPWRSRCINT1		0x015
+#define INTEL_MSIC_MCHRINT		0x016
+#define INTEL_MSIC_MCHRINT1		0x017
+#define INTEL_MSIC_RTCIRQMASK		0x018
+#define INTEL_MSIC_GPIO0LVIRQMASK	0x019
+#define INTEL_MSIC_GPIO1LVIRQMASK	0x01a
+#define INTEL_MSIC_GPIOHVIRQMASK	0x01b
+#define INTEL_MSIC_VRINTMASK		0x01c
+#define INTEL_MSIC_OCAUDIOMASK		0x01d
+#define INTEL_MSIC_ACCDETMASK		0x01e
+#define INTEL_MSIC_RESETIRQ1MASK	0x01f
+#define INTEL_MSIC_RESETIRQ2MASK	0x020
+#define INTEL_MSIC_IRQLVL1MSK		0x021
+#define INTEL_MSIC_PBCONFIG		0x03e
+#define INTEL_MSIC_PBSTATUS		0x03f	/* RO */
+
+/* GPIO */
+#define INTEL_MSIC_GPIO0LV7CTLO		0x040
+#define INTEL_MSIC_GPIO0LV6CTLO		0x041
+#define INTEL_MSIC_GPIO0LV5CTLO		0x042
+#define INTEL_MSIC_GPIO0LV4CTLO		0x043
+#define INTEL_MSIC_GPIO0LV3CTLO		0x044
+#define INTEL_MSIC_GPIO0LV2CTLO		0x045
+#define INTEL_MSIC_GPIO0LV1CTLO		0x046
+#define INTEL_MSIC_GPIO0LV0CTLO		0x047
+#define INTEL_MSIC_GPIO1LV7CTLOS	0x048
+#define INTEL_MSIC_GPIO1LV6CTLO		0x049
+#define INTEL_MSIC_GPIO1LV5CTLO		0x04a
+#define INTEL_MSIC_GPIO1LV4CTLO		0x04b
+#define INTEL_MSIC_GPIO1LV3CTLO		0x04c
+#define INTEL_MSIC_GPIO1LV2CTLO		0x04d
+#define INTEL_MSIC_GPIO1LV1CTLO		0x04e
+#define INTEL_MSIC_GPIO1LV0CTLO		0x04f
+#define INTEL_MSIC_GPIO0LV7CTLI		0x050
+#define INTEL_MSIC_GPIO0LV6CTLI		0x051
+#define INTEL_MSIC_GPIO0LV5CTLI		0x052
+#define INTEL_MSIC_GPIO0LV4CTLI		0x053
+#define INTEL_MSIC_GPIO0LV3CTLI		0x054
+#define INTEL_MSIC_GPIO0LV2CTLI		0x055
+#define INTEL_MSIC_GPIO0LV1CTLI		0x056
+#define INTEL_MSIC_GPIO0LV0CTLI		0x057
+#define INTEL_MSIC_GPIO1LV7CTLIS	0x058
+#define INTEL_MSIC_GPIO1LV6CTLI		0x059
+#define INTEL_MSIC_GPIO1LV5CTLI		0x05a
+#define INTEL_MSIC_GPIO1LV4CTLI		0x05b
+#define INTEL_MSIC_GPIO1LV3CTLI		0x05c
+#define INTEL_MSIC_GPIO1LV2CTLI		0x05d
+#define INTEL_MSIC_GPIO1LV1CTLI		0x05e
+#define INTEL_MSIC_GPIO1LV0CTLI		0x05f
+#define INTEL_MSIC_PWM0CLKDIV1		0x061
+#define INTEL_MSIC_PWM0CLKDIV0		0x062
+#define INTEL_MSIC_PWM1CLKDIV1		0x063
+#define INTEL_MSIC_PWM1CLKDIV0		0x064
+#define INTEL_MSIC_PWM2CLKDIV1		0x065
+#define INTEL_MSIC_PWM2CLKDIV0		0x066
+#define INTEL_MSIC_PWM0DUTYCYCLE	0x067
+#define INTEL_MSIC_PWM1DUTYCYCLE	0x068
+#define INTEL_MSIC_PWM2DUTYCYCLE	0x069
+#define INTEL_MSIC_GPIO0HV3CTLO		0x06d
+#define INTEL_MSIC_GPIO0HV2CTLO		0x06e
+#define INTEL_MSIC_GPIO0HV1CTLO		0x06f
+#define INTEL_MSIC_GPIO0HV0CTLO		0x070
+#define INTEL_MSIC_GPIO1HV3CTLO		0x071
+#define INTEL_MSIC_GPIO1HV2CTLO		0x072
+#define INTEL_MSIC_GPIO1HV1CTLO		0x073
+#define INTEL_MSIC_GPIO1HV0CTLO		0x074
+#define INTEL_MSIC_GPIO0HV3CTLI		0x075
+#define INTEL_MSIC_GPIO0HV2CTLI		0x076
+#define INTEL_MSIC_GPIO0HV1CTLI		0x077
+#define INTEL_MSIC_GPIO0HV0CTLI		0x078
+#define INTEL_MSIC_GPIO1HV3CTLI		0x079
+#define INTEL_MSIC_GPIO1HV2CTLI		0x07a
+#define INTEL_MSIC_GPIO1HV1CTLI		0x07b
+#define INTEL_MSIC_GPIO1HV0CTLI		0x07c
+
+/* SVID */
+#define INTEL_MSIC_SVIDCTRL0		0x080
+#define INTEL_MSIC_SVIDCTRL1		0x081
+#define INTEL_MSIC_SVIDCTRL2		0x082
+#define INTEL_MSIC_SVIDTXLASTPKT3	0x083	/* RO */
+#define INTEL_MSIC_SVIDTXLASTPKT2	0x084	/* RO */
+#define INTEL_MSIC_SVIDTXLASTPKT1	0x085	/* RO */
+#define INTEL_MSIC_SVIDTXLASTPKT0	0x086	/* RO */
+#define INTEL_MSIC_SVIDPKTOUTBYTE3	0x087
+#define INTEL_MSIC_SVIDPKTOUTBYTE2	0x088
+#define INTEL_MSIC_SVIDPKTOUTBYTE1	0x089
+#define INTEL_MSIC_SVIDPKTOUTBYTE0	0x08a
+#define INTEL_MSIC_SVIDRXVPDEBUG1	0x08b
+#define INTEL_MSIC_SVIDRXVPDEBUG0	0x08c
+#define INTEL_MSIC_SVIDRXLASTPKT3	0x08d	/* RO */
+#define INTEL_MSIC_SVIDRXLASTPKT2	0x08e	/* RO */
+#define INTEL_MSIC_SVIDRXLASTPKT1	0x08f	/* RO */
+#define INTEL_MSIC_SVIDRXLASTPKT0	0x090	/* RO */
+#define INTEL_MSIC_SVIDRXCHKSTATUS3	0x091	/* RO */
+#define INTEL_MSIC_SVIDRXCHKSTATUS2	0x092	/* RO */
+#define INTEL_MSIC_SVIDRXCHKSTATUS1	0x093	/* RO */
+#define INTEL_MSIC_SVIDRXCHKSTATUS0	0x094	/* RO */
+
+/* VREG */
+#define INTEL_MSIC_VCCLATCH		0x0c0
+#define INTEL_MSIC_VNNLATCH		0x0c1
+#define INTEL_MSIC_VCCCNT		0x0c2
+#define INTEL_MSIC_SMPSRAMP		0x0c3
+#define INTEL_MSIC_VNNCNT		0x0c4
+#define INTEL_MSIC_VNNAONCNT		0x0c5
+#define INTEL_MSIC_VCC122AONCNT		0x0c6
+#define INTEL_MSIC_V180AONCNT		0x0c7
+#define INTEL_MSIC_V500CNT		0x0c8
+#define INTEL_MSIC_VIHFCNT		0x0c9
+#define INTEL_MSIC_LDORAMP1		0x0ca
+#define INTEL_MSIC_LDORAMP2		0x0cb
+#define INTEL_MSIC_VCC108AONCNT		0x0cc
+#define INTEL_MSIC_VCC108ASCNT		0x0cd
+#define INTEL_MSIC_VCC108CNT		0x0ce
+#define INTEL_MSIC_VCCA100ASCNT		0x0cf
+#define INTEL_MSIC_VCCA100CNT		0x0d0
+#define INTEL_MSIC_VCC180AONCNT		0x0d1
+#define INTEL_MSIC_VCC180CNT		0x0d2
+#define INTEL_MSIC_VCC330CNT		0x0d3
+#define INTEL_MSIC_VUSB330CNT		0x0d4
+#define INTEL_MSIC_VCCSDIOCNT		0x0d5
+#define INTEL_MSIC_VPROG1CNT		0x0d6
+#define INTEL_MSIC_VPROG2CNT		0x0d7
+#define INTEL_MSIC_VEMMCSCNT		0x0d8
+#define INTEL_MSIC_VEMMC1CNT		0x0d9
+#define INTEL_MSIC_VEMMC2CNT		0x0da
+#define INTEL_MSIC_VAUDACNT		0x0db
+#define INTEL_MSIC_VHSPCNT		0x0dc
+#define INTEL_MSIC_VHSNCNT		0x0dd
+#define INTEL_MSIC_VHDMICNT		0x0de
+#define INTEL_MSIC_VOTGCNT		0x0df
+#define INTEL_MSIC_V1P35CNT		0x0e0
+#define INTEL_MSIC_V330AONCNT		0x0e1
+
+/* RESET */
+#define INTEL_MSIC_CHIPCNTRL		0x100	/* WO */
+#define INTEL_MSIC_ERCONFIG		0x101
+
+/* BURST */
+#define INTEL_MSIC_BATCURRENTLIMIT12	0x102
+#define INTEL_MSIC_BATTIMELIMIT12	0x103
+#define INTEL_MSIC_BATTIMELIMIT3	0x104
+#define INTEL_MSIC_BATTIMEDB		0x105
+#define INTEL_MSIC_BRSTCONFIGOUTPUTS	0x106
+#define INTEL_MSIC_BRSTCONFIGACTIONS	0x107
+#define INTEL_MSIC_BURSTCONTROLSTATUS	0x108
+
+/* RTC */
+#define INTEL_MSIC_RTCB1		0x140	/* RO */
+#define INTEL_MSIC_RTCB2		0x141	/* RO */
+#define INTEL_MSIC_RTCB3		0x142	/* RO */
+#define INTEL_MSIC_RTCB4		0x143	/* RO */
+#define INTEL_MSIC_RTCOB1		0x144
+#define INTEL_MSIC_RTCOB2		0x145
+#define INTEL_MSIC_RTCOB3		0x146
+#define INTEL_MSIC_RTCOB4		0x147
+#define INTEL_MSIC_RTCAB1		0x148
+#define INTEL_MSIC_RTCAB2		0x149
+#define INTEL_MSIC_RTCAB3		0x14a
+#define INTEL_MSIC_RTCAB4		0x14b
+#define INTEL_MSIC_RTCWAB1		0x14c
+#define INTEL_MSIC_RTCWAB2		0x14d
+#define INTEL_MSIC_RTCWAB3		0x14e
+#define INTEL_MSIC_RTCWAB4		0x14f
+#define INTEL_MSIC_RTCSC1		0x150
+#define INTEL_MSIC_RTCSC2		0x151
+#define INTEL_MSIC_RTCSC3		0x152
+#define INTEL_MSIC_RTCSC4		0x153
+#define INTEL_MSIC_RTCSTATUS		0x154	/* RO */
+#define INTEL_MSIC_RTCCONFIG1		0x155
+#define INTEL_MSIC_RTCCONFIG2		0x156
+
+/* CHARGER */
+#define INTEL_MSIC_BDTIMER		0x180
+#define INTEL_MSIC_BATTRMV		0x181
+#define INTEL_MSIC_VBUSDET		0x182
+#define INTEL_MSIC_VBUSDET1		0x183
+#define INTEL_MSIC_ADPHVDET		0x184
+#define INTEL_MSIC_ADPLVDET		0x185
+#define INTEL_MSIC_ADPDETDBDM		0x186
+#define INTEL_MSIC_LOWBATTDET		0x187
+#define INTEL_MSIC_CHRCTRL		0x188
+#define INTEL_MSIC_CHRCVOLTAGE		0x189
+#define INTEL_MSIC_CHRCCURRENT		0x18a
+#define INTEL_MSIC_SPCHARGER		0x18b
+#define INTEL_MSIC_CHRTTIME		0x18c
+#define INTEL_MSIC_CHRCTRL1		0x18d
+#define INTEL_MSIC_PWRSRCLMT		0x18e
+#define INTEL_MSIC_CHRSTWDT		0x18f
+#define INTEL_MSIC_WDTWRITE		0x190	/* WO */
+#define INTEL_MSIC_CHRSAFELMT		0x191
+#define INTEL_MSIC_SPWRSRCINT		0x192	/* RO */
+#define INTEL_MSIC_SPWRSRCINT1		0x193	/* RO */
+#define INTEL_MSIC_CHRLEDPWM		0x194
+#define INTEL_MSIC_CHRLEDCTRL		0x195
+
+/* ADC */
+#define INTEL_MSIC_ADC1CNTL1		0x1c0
+#define INTEL_MSIC_ADC1CNTL2		0x1c1
+#define INTEL_MSIC_ADC1CNTL3		0x1c2
+#define INTEL_MSIC_ADC1OFFSETH		0x1c3	/* RO */
+#define INTEL_MSIC_ADC1OFFSETL		0x1c4	/* RO */
+#define INTEL_MSIC_ADC1ADDR0		0x1c5
+#define INTEL_MSIC_ADC1ADDR1		0x1c6
+#define INTEL_MSIC_ADC1ADDR2		0x1c7
+#define INTEL_MSIC_ADC1ADDR3		0x1c8
+#define INTEL_MSIC_ADC1ADDR4		0x1c9
+#define INTEL_MSIC_ADC1ADDR5		0x1ca
+#define INTEL_MSIC_ADC1ADDR6		0x1cb
+#define INTEL_MSIC_ADC1ADDR7		0x1cc
+#define INTEL_MSIC_ADC1ADDR8		0x1cd
+#define INTEL_MSIC_ADC1ADDR9		0x1ce
+#define INTEL_MSIC_ADC1ADDR10		0x1cf
+#define INTEL_MSIC_ADC1ADDR11		0x1d0
+#define INTEL_MSIC_ADC1ADDR12		0x1d1
+#define INTEL_MSIC_ADC1ADDR13		0x1d2
+#define INTEL_MSIC_ADC1ADDR14		0x1d3
+#define INTEL_MSIC_ADC1SNS0H		0x1d4	/* RO */
+#define INTEL_MSIC_ADC1SNS0L		0x1d5	/* RO */
+#define INTEL_MSIC_ADC1SNS1H		0x1d6	/* RO */
+#define INTEL_MSIC_ADC1SNS1L		0x1d7	/* RO */
+#define INTEL_MSIC_ADC1SNS2H		0x1d8	/* RO */
+#define INTEL_MSIC_ADC1SNS2L		0x1d9	/* RO */
+#define INTEL_MSIC_ADC1SNS3H		0x1da	/* RO */
+#define INTEL_MSIC_ADC1SNS3L		0x1db	/* RO */
+#define INTEL_MSIC_ADC1SNS4H		0x1dc	/* RO */
+#define INTEL_MSIC_ADC1SNS4L		0x1dd	/* RO */
+#define INTEL_MSIC_ADC1SNS5H		0x1de	/* RO */
+#define INTEL_MSIC_ADC1SNS5L		0x1df	/* RO */
+#define INTEL_MSIC_ADC1SNS6H		0x1e0	/* RO */
+#define INTEL_MSIC_ADC1SNS6L		0x1e1	/* RO */
+#define INTEL_MSIC_ADC1SNS7H		0x1e2	/* RO */
+#define INTEL_MSIC_ADC1SNS7L		0x1e3	/* RO */
+#define INTEL_MSIC_ADC1SNS8H		0x1e4	/* RO */
+#define INTEL_MSIC_ADC1SNS8L		0x1e5	/* RO */
+#define INTEL_MSIC_ADC1SNS9H		0x1e6	/* RO */
+#define INTEL_MSIC_ADC1SNS9L		0x1e7	/* RO */
+#define INTEL_MSIC_ADC1SNS10H		0x1e8	/* RO */
+#define INTEL_MSIC_ADC1SNS10L		0x1e9	/* RO */
+#define INTEL_MSIC_ADC1SNS11H		0x1ea	/* RO */
+#define INTEL_MSIC_ADC1SNS11L		0x1eb	/* RO */
+#define INTEL_MSIC_ADC1SNS12H		0x1ec	/* RO */
+#define INTEL_MSIC_ADC1SNS12L		0x1ed	/* RO */
+#define INTEL_MSIC_ADC1SNS13H		0x1ee	/* RO */
+#define INTEL_MSIC_ADC1SNS13L		0x1ef	/* RO */
+#define INTEL_MSIC_ADC1SNS14H		0x1f0	/* RO */
+#define INTEL_MSIC_ADC1SNS14L		0x1f1	/* RO */
+#define INTEL_MSIC_ADC1BV0H		0x1f2	/* RO */
+#define INTEL_MSIC_ADC1BV0L		0x1f3	/* RO */
+#define INTEL_MSIC_ADC1BV1H		0x1f4	/* RO */
+#define INTEL_MSIC_ADC1BV1L		0x1f5	/* RO */
+#define INTEL_MSIC_ADC1BV2H		0x1f6	/* RO */
+#define INTEL_MSIC_ADC1BV2L		0x1f7	/* RO */
+#define INTEL_MSIC_ADC1BV3H		0x1f8	/* RO */
+#define INTEL_MSIC_ADC1BV3L		0x1f9	/* RO */
+#define INTEL_MSIC_ADC1BI0H		0x1fa	/* RO */
+#define INTEL_MSIC_ADC1BI0L		0x1fb	/* RO */
+#define INTEL_MSIC_ADC1BI1H		0x1fc	/* RO */
+#define INTEL_MSIC_ADC1BI1L		0x1fd	/* RO */
+#define INTEL_MSIC_ADC1BI2H		0x1fe	/* RO */
+#define INTEL_MSIC_ADC1BI2L		0x1ff	/* RO */
+#define INTEL_MSIC_ADC1BI3H		0x200	/* RO */
+#define INTEL_MSIC_ADC1BI3L		0x201	/* RO */
+#define INTEL_MSIC_CCCNTL		0x202
+#define INTEL_MSIC_CCOFFSETH		0x203	/* RO */
+#define INTEL_MSIC_CCOFFSETL		0x204	/* RO */
+#define INTEL_MSIC_CCADCHA		0x205	/* RO */
+#define INTEL_MSIC_CCADCLA		0x206	/* RO */
+
+/* AUDIO */
+#define INTEL_MSIC_AUDPLLCTRL		0x240
+#define INTEL_MSIC_DMICBUF0123		0x241
+#define INTEL_MSIC_DMICBUF45		0x242
+#define INTEL_MSIC_DMICGPO		0x244
+#define INTEL_MSIC_DMICMUX		0x245
+#define INTEL_MSIC_DMICCLK		0x246
+#define INTEL_MSIC_MICBIAS		0x247
+#define INTEL_MSIC_ADCCONFIG		0x248
+#define INTEL_MSIC_MICAMP1		0x249
+#define INTEL_MSIC_MICAMP2		0x24a
+#define INTEL_MSIC_NOISEMUX		0x24b
+#define INTEL_MSIC_AUDIOMUX12		0x24c
+#define INTEL_MSIC_AUDIOMUX34		0x24d
+#define INTEL_MSIC_AUDIOSINC		0x24e
+#define INTEL_MSIC_AUDIOTXEN		0x24f
+#define INTEL_MSIC_HSEPRXCTRL		0x250
+#define INTEL_MSIC_IHFRXCTRL		0x251
+#define INTEL_MSIC_VOICETXVOL		0x252
+#define INTEL_MSIC_SIDETONEVOL		0x253
+#define INTEL_MSIC_MUSICSHARVOL		0x254
+#define INTEL_MSIC_VOICETXCTRL		0x255
+#define INTEL_MSIC_HSMIXER		0x256
+#define INTEL_MSIC_DACCONFIG		0x257
+#define INTEL_MSIC_SOFTMUTE		0x258
+#define INTEL_MSIC_HSLVOLCTRL		0x259
+#define INTEL_MSIC_HSRVOLCTRL		0x25a
+#define INTEL_MSIC_IHFLVOLCTRL		0x25b
+#define INTEL_MSIC_IHFRVOLCTRL		0x25c
+#define INTEL_MSIC_DRIVEREN		0x25d
+#define INTEL_MSIC_LINEOUTCTRL		0x25e
+#define INTEL_MSIC_VIB1CTRL1		0x25f
+#define INTEL_MSIC_VIB1CTRL2		0x260
+#define INTEL_MSIC_VIB1CTRL3		0x261
+#define INTEL_MSIC_VIB1SPIPCM_1		0x262
+#define INTEL_MSIC_VIB1SPIPCM_2		0x263
+#define INTEL_MSIC_VIB1CTRL5		0x264
+#define INTEL_MSIC_VIB2CTRL1		0x265
+#define INTEL_MSIC_VIB2CTRL2		0x266
+#define INTEL_MSIC_VIB2CTRL3		0x267
+#define INTEL_MSIC_VIB2SPIPCM_1		0x268
+#define INTEL_MSIC_VIB2SPIPCM_2		0x269
+#define INTEL_MSIC_VIB2CTRL5		0x26a
+#define INTEL_MSIC_BTNCTRL1		0x26b
+#define INTEL_MSIC_BTNCTRL2		0x26c
+#define INTEL_MSIC_PCM1TXSLOT01		0x26d
+#define INTEL_MSIC_PCM1TXSLOT23		0x26e
+#define INTEL_MSIC_PCM1TXSLOT45		0x26f
+#define INTEL_MSIC_PCM1RXSLOT0123	0x270
+#define INTEL_MSIC_PCM1RXSLOT045	0x271
+#define INTEL_MSIC_PCM2TXSLOT01		0x272
+#define INTEL_MSIC_PCM2TXSLOT23		0x273
+#define INTEL_MSIC_PCM2TXSLOT45		0x274
+#define INTEL_MSIC_PCM2RXSLOT01		0x275
+#define INTEL_MSIC_PCM2RXSLOT23		0x276
+#define INTEL_MSIC_PCM2RXSLOT45		0x277
+#define INTEL_MSIC_PCM1CTRL1		0x278
+#define INTEL_MSIC_PCM1CTRL2		0x279
+#define INTEL_MSIC_PCM1CTRL3		0x27a
+#define INTEL_MSIC_PCM2CTRL1		0x27b
+#define INTEL_MSIC_PCM2CTRL2		0x27c
+
+/* HDMI */
+#define INTEL_MSIC_HDMIPUEN		0x280
+#define INTEL_MSIC_HDMISTATUS		0x281	/* RO */
+
+/* Physical address of the start of the MSIC interrupt tree in SRAM */
+#define INTEL_MSIC_IRQ_PHYS_BASE	0xffff7fc0
+
+/**
+ * struct intel_msic_gpio_pdata - platform data for the MSIC GPIO driver
+ * @gpio_base: base number for the GPIOs
+ */
+struct intel_msic_gpio_pdata {
+	unsigned	gpio_base;
+};
+
+/**
+ * struct intel_msic_ocd_pdata - platform data for the MSIC OCD driver
+ * @gpio: GPIO number used for OCD interrupts
+ *
+ * The MSIC MFD driver converts @gpio into an IRQ number and passes it to
+ * the OCD driver as %IORESOURCE_IRQ.
+ */
+struct intel_msic_ocd_pdata {
+	unsigned	gpio;
+};
+
+/* MSIC embedded blocks (subdevices) */
+enum intel_msic_block {
+	INTEL_MSIC_BLOCK_TOUCH,
+	INTEL_MSIC_BLOCK_ADC,
+	INTEL_MSIC_BLOCK_BATTERY,
+	INTEL_MSIC_BLOCK_GPIO,
+	INTEL_MSIC_BLOCK_AUDIO,
+	INTEL_MSIC_BLOCK_HDMI,
+	INTEL_MSIC_BLOCK_THERMAL,
+	INTEL_MSIC_BLOCK_POWER_BTN,
+	INTEL_MSIC_BLOCK_OCD,
+
+	INTEL_MSIC_BLOCK_LAST,
+};
+
+/**
+ * struct intel_msic_platform_data - platform data for the MSIC driver
+ * @irq: array of interrupt numbers, one per device. If @irq is set to %0
+ *	 for a given block, the corresponding platform device is not
+ *	 created. For devices which don't have an interrupt, use %0xff
+ *	 (this is same as in SFI spec).
+ * @gpio: platform data for the MSIC GPIO driver
+ * @ocd: platform data for the MSIC OCD driver
+ *
+ * Once the MSIC driver is initialized, the register interface is ready to
+ * use. All the platform devices for subdevices are created after the
+ * register interface is ready so that we can guarantee its availability to
+ * the subdevice drivers.
+ *
+ * Interrupt numbers are passed to the subdevices via %IORESOURCE_IRQ
+ * resources of the created platform device.
+ */
+struct intel_msic_platform_data {
+	int				irq[INTEL_MSIC_BLOCK_LAST];
+	struct intel_msic_gpio_pdata	*gpio;
+	struct intel_msic_ocd_pdata	*ocd;
+};
+
+struct intel_msic;
+
+extern int intel_msic_reg_read(unsigned short reg, u8 *val);
+extern int intel_msic_reg_write(unsigned short reg, u8 val);
+extern int intel_msic_reg_update(unsigned short reg, u8 val, u8 mask);
+extern int intel_msic_bulk_read(unsigned short *reg, u8 *buf, size_t count);
+extern int intel_msic_bulk_write(unsigned short *reg, u8 *buf, size_t count);
+
+/*
+ * pdev_to_intel_msic - gets an MSIC instance from the platform device
+ * @pdev: platform device pointer
+ *
+ * The client drivers need to have pointer to the MSIC instance if they
+ * want to call intel_msic_irq_read(). This macro can be used for
+ * convenience to get the MSIC pointer from @pdev where needed. This is
+ * _only_ valid for devices which are managed by the MSIC.
+ */
+#define pdev_to_intel_msic(pdev)	(dev_get_drvdata(pdev->dev.parent))
+
+extern int intel_msic_irq_read(struct intel_msic *msic, unsigned short reg,
+			       u8 *val);
+
+#endif /* __LINUX_MFD_INTEL_MSIC_H__ */
diff --git a/include/linux/mfd/lm3533.h b/include/linux/mfd/lm3533.h
new file mode 100644
index 000000000000..594bc591f256
--- /dev/null
+++ b/include/linux/mfd/lm3533.h
@@ -0,0 +1,104 @@
+/*
+ * lm3533.h -- LM3533 interface
+ *
+ * Copyright (C) 2011-2012 Texas Instruments
+ *
+ * Author: Johan Hovold <jhovold@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under  the terms of the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __LINUX_MFD_LM3533_H
+#define __LINUX_MFD_LM3533_H
+
+#define LM3533_ATTR_RO(_name) \
+	DEVICE_ATTR(_name, S_IRUGO, show_##_name, NULL)
+#define LM3533_ATTR_RW(_name) \
+	DEVICE_ATTR(_name, S_IRUGO | S_IWUSR , show_##_name, store_##_name)
+
+struct device;
+struct regmap;
+
+struct lm3533 {
+	struct device *dev;
+
+	struct regmap *regmap;
+
+	int gpio_hwen;
+	int irq;
+
+	unsigned have_als:1;
+	unsigned have_backlights:1;
+	unsigned have_leds:1;
+};
+
+struct lm3533_ctrlbank {
+	struct lm3533 *lm3533;
+	struct device *dev;
+	int id;
+};
+
+struct lm3533_als_platform_data {
+	unsigned pwm_mode:1;		/* PWM input mode (default analog) */
+	u8 r_select;			/* 1 - 127 (ignored in PWM-mode) */
+};
+
+struct lm3533_bl_platform_data {
+	char *name;
+	u16 max_current;		/* 5000 - 29800 uA (800 uA step) */
+	u8 default_brightness;		/* 0 - 255 */
+	u8 pwm;				/* 0 - 0x3f */
+};
+
+struct lm3533_led_platform_data {
+	char *name;
+	const char *default_trigger;
+	u16 max_current;		/* 5000 - 29800 uA (800 uA step) */
+	u8 pwm;				/* 0 - 0x3f */
+};
+
+enum lm3533_boost_freq {
+	LM3533_BOOST_FREQ_500KHZ,
+	LM3533_BOOST_FREQ_1000KHZ,
+};
+
+enum lm3533_boost_ovp {
+	LM3533_BOOST_OVP_16V,
+	LM3533_BOOST_OVP_24V,
+	LM3533_BOOST_OVP_32V,
+	LM3533_BOOST_OVP_40V,
+};
+
+struct lm3533_platform_data {
+	int gpio_hwen;
+
+	enum lm3533_boost_ovp boost_ovp;
+	enum lm3533_boost_freq boost_freq;
+
+	struct lm3533_als_platform_data *als;
+
+	struct lm3533_bl_platform_data *backlights;
+	int num_backlights;
+
+	struct lm3533_led_platform_data *leds;
+	int num_leds;
+};
+
+extern int lm3533_ctrlbank_enable(struct lm3533_ctrlbank *cb);
+extern int lm3533_ctrlbank_disable(struct lm3533_ctrlbank *cb);
+
+extern int lm3533_ctrlbank_set_brightness(struct lm3533_ctrlbank *cb, u8 val);
+extern int lm3533_ctrlbank_get_brightness(struct lm3533_ctrlbank *cb, u8 *val);
+extern int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb,
+								u16 imax);
+extern int lm3533_ctrlbank_set_pwm(struct lm3533_ctrlbank *cb, u8 val);
+extern int lm3533_ctrlbank_get_pwm(struct lm3533_ctrlbank *cb, u8 *val);
+
+extern int lm3533_read(struct lm3533 *lm3533, u8 reg, u8 *val);
+extern int lm3533_write(struct lm3533 *lm3533, u8 reg, u8 val);
+extern int lm3533_update(struct lm3533 *lm3533, u8 reg, u8 val, u8 mask);
+
+#endif	/* __LINUX_MFD_LM3533_H */
diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h
new file mode 100644
index 000000000000..fec5256c3f5d
--- /dev/null
+++ b/include/linux/mfd/lpc_ich.h
@@ -0,0 +1,48 @@
+/*
+ *  linux/drivers/mfd/lpc_ich.h
+ *
+ *  Copyright (c) 2012 Extreme Engineering Solution, Inc.
+ *  Author: Aaron Sierra <asierra@xes-inc.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License 2 as published
+ *  by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef LPC_ICH_H
+#define LPC_ICH_H
+
+/* Watchdog resources */
+#define ICH_RES_IO_TCO	0
+#define ICH_RES_IO_SMI	1
+#define ICH_RES_MEM_OFF	2
+#define ICH_RES_MEM_GCS	0
+
+/* GPIO resources */
+#define ICH_RES_GPIO	0
+#define ICH_RES_GPE0	1
+
+/* GPIO compatibility */
+#define ICH_I3100_GPIO		0x401
+#define ICH_V5_GPIO		0x501
+#define ICH_V6_GPIO		0x601
+#define ICH_V7_GPIO		0x701
+#define ICH_V9_GPIO		0x801
+#define ICH_V10CORP_GPIO	0xa01
+#define ICH_V10CONS_GPIO	0xa11
+
+struct lpc_ich_info {
+	char name[32];
+	unsigned int iTCO_version;
+	unsigned int gpio_version;
+};
+
+#endif
diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h
new file mode 100644
index 000000000000..d327d4971e4f
--- /dev/null
+++ b/include/linux/mfd/max77686-private.h
@@ -0,0 +1,246 @@
+/*
+ * max77686.h - Voltage regulator driver for the Maxim 77686
+ *
+ *  Copyright (C) 2012 Samsung Electrnoics
+ *  Chiwoong Byun <woong.byun@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_MFD_MAX77686_PRIV_H
+#define __LINUX_MFD_MAX77686_PRIV_H
+
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/module.h>
+
+#define MAX77686_REG_INVALID		(0xff)
+
+enum max77686_pmic_reg {
+	MAX77686_REG_DEVICE_ID		= 0x00,
+	MAX77686_REG_INTSRC		= 0x01,
+	MAX77686_REG_INT1		= 0x02,
+	MAX77686_REG_INT2		= 0x03,
+
+	MAX77686_REG_INT1MSK		= 0x04,
+	MAX77686_REG_INT2MSK		= 0x05,
+
+	MAX77686_REG_STATUS1		= 0x06,
+	MAX77686_REG_STATUS2		= 0x07,
+
+	MAX77686_REG_PWRON		= 0x08,
+	MAX77686_REG_ONOFF_DELAY	= 0x09,
+	MAX77686_REG_MRSTB		= 0x0A,
+	/* Reserved: 0x0B-0x0F */
+
+	MAX77686_REG_BUCK1CTRL		= 0x10,
+	MAX77686_REG_BUCK1OUT		= 0x11,
+	MAX77686_REG_BUCK2CTRL1		= 0x12,
+	MAX77686_REG_BUCK234FREQ	= 0x13,
+	MAX77686_REG_BUCK2DVS1		= 0x14,
+	MAX77686_REG_BUCK2DVS2		= 0x15,
+	MAX77686_REG_BUCK2DVS3		= 0x16,
+	MAX77686_REG_BUCK2DVS4		= 0x17,
+	MAX77686_REG_BUCK2DVS5		= 0x18,
+	MAX77686_REG_BUCK2DVS6		= 0x19,
+	MAX77686_REG_BUCK2DVS7		= 0x1A,
+	MAX77686_REG_BUCK2DVS8		= 0x1B,
+	MAX77686_REG_BUCK3CTRL1		= 0x1C,
+	/* Reserved: 0x1D */
+	MAX77686_REG_BUCK3DVS1		= 0x1E,
+	MAX77686_REG_BUCK3DVS2		= 0x1F,
+	MAX77686_REG_BUCK3DVS3		= 0x20,
+	MAX77686_REG_BUCK3DVS4		= 0x21,
+	MAX77686_REG_BUCK3DVS5		= 0x22,
+	MAX77686_REG_BUCK3DVS6		= 0x23,
+	MAX77686_REG_BUCK3DVS7		= 0x24,
+	MAX77686_REG_BUCK3DVS8		= 0x25,
+	MAX77686_REG_BUCK4CTRL1		= 0x26,
+	/* Reserved: 0x27 */
+	MAX77686_REG_BUCK4DVS1		= 0x28,
+	MAX77686_REG_BUCK4DVS2		= 0x29,
+	MAX77686_REG_BUCK4DVS3		= 0x2A,
+	MAX77686_REG_BUCK4DVS4		= 0x2B,
+	MAX77686_REG_BUCK4DVS5		= 0x2C,
+	MAX77686_REG_BUCK4DVS6		= 0x2D,
+	MAX77686_REG_BUCK4DVS7		= 0x2E,
+	MAX77686_REG_BUCK4DVS8		= 0x2F,
+	MAX77686_REG_BUCK5CTRL		= 0x30,
+	MAX77686_REG_BUCK5OUT		= 0x31,
+	MAX77686_REG_BUCK6CTRL		= 0x32,
+	MAX77686_REG_BUCK6OUT		= 0x33,
+	MAX77686_REG_BUCK7CTRL		= 0x34,
+	MAX77686_REG_BUCK7OUT		= 0x35,
+	MAX77686_REG_BUCK8CTRL		= 0x36,
+	MAX77686_REG_BUCK8OUT		= 0x37,
+	MAX77686_REG_BUCK9CTRL		= 0x38,
+	MAX77686_REG_BUCK9OUT		= 0x39,
+	/* Reserved: 0x3A-0x3F */
+
+	MAX77686_REG_LDO1CTRL1		= 0x40,
+	MAX77686_REG_LDO2CTRL1		= 0x41,
+	MAX77686_REG_LDO3CTRL1		= 0x42,
+	MAX77686_REG_LDO4CTRL1		= 0x43,
+	MAX77686_REG_LDO5CTRL1		= 0x44,
+	MAX77686_REG_LDO6CTRL1		= 0x45,
+	MAX77686_REG_LDO7CTRL1		= 0x46,
+	MAX77686_REG_LDO8CTRL1		= 0x47,
+	MAX77686_REG_LDO9CTRL1		= 0x48,
+	MAX77686_REG_LDO10CTRL1		= 0x49,
+	MAX77686_REG_LDO11CTRL1		= 0x4A,
+	MAX77686_REG_LDO12CTRL1		= 0x4B,
+	MAX77686_REG_LDO13CTRL1		= 0x4C,
+	MAX77686_REG_LDO14CTRL1		= 0x4D,
+	MAX77686_REG_LDO15CTRL1		= 0x4E,
+	MAX77686_REG_LDO16CTRL1		= 0x4F,
+	MAX77686_REG_LDO17CTRL1		= 0x50,
+	MAX77686_REG_LDO18CTRL1		= 0x51,
+	MAX77686_REG_LDO19CTRL1		= 0x52,
+	MAX77686_REG_LDO20CTRL1		= 0x53,
+	MAX77686_REG_LDO21CTRL1		= 0x54,
+	MAX77686_REG_LDO22CTRL1		= 0x55,
+	MAX77686_REG_LDO23CTRL1		= 0x56,
+	MAX77686_REG_LDO24CTRL1		= 0x57,
+	MAX77686_REG_LDO25CTRL1		= 0x58,
+	MAX77686_REG_LDO26CTRL1		= 0x59,
+	/* Reserved: 0x5A-0x5F */
+	MAX77686_REG_LDO1CTRL2		= 0x60,
+	MAX77686_REG_LDO2CTRL2		= 0x61,
+	MAX77686_REG_LDO3CTRL2		= 0x62,
+	MAX77686_REG_LDO4CTRL2		= 0x63,
+	MAX77686_REG_LDO5CTRL2		= 0x64,
+	MAX77686_REG_LDO6CTRL2		= 0x65,
+	MAX77686_REG_LDO7CTRL2		= 0x66,
+	MAX77686_REG_LDO8CTRL2		= 0x67,
+	MAX77686_REG_LDO9CTRL2		= 0x68,
+	MAX77686_REG_LDO10CTRL2		= 0x69,
+	MAX77686_REG_LDO11CTRL2		= 0x6A,
+	MAX77686_REG_LDO12CTRL2		= 0x6B,
+	MAX77686_REG_LDO13CTRL2		= 0x6C,
+	MAX77686_REG_LDO14CTRL2		= 0x6D,
+	MAX77686_REG_LDO15CTRL2		= 0x6E,
+	MAX77686_REG_LDO16CTRL2		= 0x6F,
+	MAX77686_REG_LDO17CTRL2		= 0x70,
+	MAX77686_REG_LDO18CTRL2		= 0x71,
+	MAX77686_REG_LDO19CTRL2		= 0x72,
+	MAX77686_REG_LDO20CTRL2		= 0x73,
+	MAX77686_REG_LDO21CTRL2		= 0x74,
+	MAX77686_REG_LDO22CTRL2		= 0x75,
+	MAX77686_REG_LDO23CTRL2		= 0x76,
+	MAX77686_REG_LDO24CTRL2		= 0x77,
+	MAX77686_REG_LDO25CTRL2		= 0x78,
+	MAX77686_REG_LDO26CTRL2		= 0x79,
+	/* Reserved: 0x7A-0x7D */
+
+	MAX77686_REG_BBAT_CHG		= 0x7E,
+	MAX77686_REG_32KHZ			= 0x7F,
+
+	MAX77686_REG_PMIC_END		= 0x80,
+};
+
+enum max77686_rtc_reg {
+	MAX77686_RTC_INT			= 0x00,
+	MAX77686_RTC_INTM			= 0x01,
+	MAX77686_RTC_CONTROLM		= 0x02,
+	MAX77686_RTC_CONTROL		= 0x03,
+	MAX77686_RTC_UPDATE0		= 0x04,
+	/* Reserved: 0x5 */
+	MAX77686_WTSR_SMPL_CNTL		= 0x06,
+	MAX77686_RTC_SEC			= 0x07,
+	MAX77686_RTC_MIN			= 0x08,
+	MAX77686_RTC_HOUR			= 0x09,
+	MAX77686_RTC_WEEKDAY		= 0x0A,
+	MAX77686_RTC_MONTH			= 0x0B,
+	MAX77686_RTC_YEAR			= 0x0C,
+	MAX77686_RTC_DATE			= 0x0D,
+	MAX77686_ALARM1_SEC			= 0x0E,
+	MAX77686_ALARM1_MIN			= 0x0F,
+	MAX77686_ALARM1_HOUR		= 0x10,
+	MAX77686_ALARM1_WEEKDAY		= 0x11,
+	MAX77686_ALARM1_MONTH		= 0x12,
+	MAX77686_ALARM1_YEAR		= 0x13,
+	MAX77686_ALARM1_DATE		= 0x14,
+	MAX77686_ALARM2_SEC			= 0x15,
+	MAX77686_ALARM2_MIN			= 0x16,
+	MAX77686_ALARM2_HOUR		= 0x17,
+	MAX77686_ALARM2_WEEKDAY		= 0x18,
+	MAX77686_ALARM2_MONTH		= 0x19,
+	MAX77686_ALARM2_YEAR		= 0x1A,
+	MAX77686_ALARM2_DATE		= 0x1B,
+};
+
+#define MAX77686_IRQSRC_PMIC	(0)
+#define MAX77686_IRQSRC_RTC		(1 << 0)
+
+enum max77686_irq_source {
+	PMIC_INT1 = 0,
+	PMIC_INT2,
+	RTC_INT,
+
+	MAX77686_IRQ_GROUP_NR,
+};
+
+enum max77686_irq {
+	MAX77686_PMICIRQ_PWRONF,
+	MAX77686_PMICIRQ_PWRONR,
+	MAX77686_PMICIRQ_JIGONBF,
+	MAX77686_PMICIRQ_JIGONBR,
+	MAX77686_PMICIRQ_ACOKBF,
+	MAX77686_PMICIRQ_ACOKBR,
+	MAX77686_PMICIRQ_ONKEY1S,
+	MAX77686_PMICIRQ_MRSTB,
+
+	MAX77686_PMICIRQ_140C,
+	MAX77686_PMICIRQ_120C,
+
+	MAX77686_RTCIRQ_RTC60S,
+	MAX77686_RTCIRQ_RTCA1,
+	MAX77686_RTCIRQ_RTCA2,
+	MAX77686_RTCIRQ_SMPL,
+	MAX77686_RTCIRQ_RTC1S,
+	MAX77686_RTCIRQ_WTSR,
+
+	MAX77686_IRQ_NR,
+};
+
+struct max77686_dev {
+	struct device *dev;
+	struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */
+	struct i2c_client *rtc; /* slave addr 0x0c */
+
+	int type;
+
+	struct regmap *regmap;		/* regmap for mfd */
+	struct regmap *rtc_regmap;	/* regmap for rtc */
+
+	struct irq_domain *irq_domain;
+
+	int irq;
+	int irq_gpio;
+	bool wakeup;
+	struct mutex irqlock;
+	int irq_masks_cur[MAX77686_IRQ_GROUP_NR];
+	int irq_masks_cache[MAX77686_IRQ_GROUP_NR];
+};
+
+enum max77686_types {
+	TYPE_MAX77686,
+};
+
+extern int max77686_irq_init(struct max77686_dev *max77686);
+extern void max77686_irq_exit(struct max77686_dev *max77686);
+extern int max77686_irq_resume(struct max77686_dev *max77686);
+
+#endif /*  __LINUX_MFD_MAX77686_PRIV_H */
diff --git a/include/linux/mfd/max77686.h b/include/linux/mfd/max77686.h
new file mode 100644
index 000000000000..3d7ae4d7fd36
--- /dev/null
+++ b/include/linux/mfd/max77686.h
@@ -0,0 +1,114 @@
+/*
+ * max77686.h - Driver for the Maxim 77686
+ *
+ *  Copyright (C) 2012 Samsung Electrnoics
+ *  Chiwoong Byun <woong.byun@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * This driver is based on max8997.h
+ *
+ * MAX77686 has PMIC, RTC devices.
+ * The devices share the same I2C bus and included in
+ * this mfd driver.
+ */
+
+#ifndef __LINUX_MFD_MAX77686_H
+#define __LINUX_MFD_MAX77686_H
+
+#include <linux/regulator/consumer.h>
+
+/* MAX77686 regulator IDs */
+enum max77686_regulators {
+	MAX77686_LDO1 = 0,
+	MAX77686_LDO2,
+	MAX77686_LDO3,
+	MAX77686_LDO4,
+	MAX77686_LDO5,
+	MAX77686_LDO6,
+	MAX77686_LDO7,
+	MAX77686_LDO8,
+	MAX77686_LDO9,
+	MAX77686_LDO10,
+	MAX77686_LDO11,
+	MAX77686_LDO12,
+	MAX77686_LDO13,
+	MAX77686_LDO14,
+	MAX77686_LDO15,
+	MAX77686_LDO16,
+	MAX77686_LDO17,
+	MAX77686_LDO18,
+	MAX77686_LDO19,
+	MAX77686_LDO20,
+	MAX77686_LDO21,
+	MAX77686_LDO22,
+	MAX77686_LDO23,
+	MAX77686_LDO24,
+	MAX77686_LDO25,
+	MAX77686_LDO26,
+	MAX77686_BUCK1,
+	MAX77686_BUCK2,
+	MAX77686_BUCK3,
+	MAX77686_BUCK4,
+	MAX77686_BUCK5,
+	MAX77686_BUCK6,
+	MAX77686_BUCK7,
+	MAX77686_BUCK8,
+	MAX77686_BUCK9,
+
+	MAX77686_REG_MAX,
+};
+
+struct max77686_regulator_data {
+	int id;
+	struct regulator_init_data *initdata;
+};
+
+enum max77686_opmode {
+	MAX77686_OPMODE_NORMAL,
+	MAX77686_OPMODE_LP,
+	MAX77686_OPMODE_STANDBY,
+};
+
+struct max77686_opmode_data {
+	int id;
+	int mode;
+};
+
+struct max77686_platform_data {
+	/* IRQ */
+	int irq_gpio;
+	int ono;
+	int wakeup;
+
+	/* ---- PMIC ---- */
+	struct max77686_regulator_data *regulators;
+	int num_regulators;
+
+	struct max77686_opmode_data *opmode_data;
+
+	/*
+	 * GPIO-DVS feature is not enabled with the current version of
+	 * MAX77686 driver. Buck2/3/4_voltages[0] is used as the default
+	 * voltage at probe. DVS/SELB gpios are set as OUTPUT-LOW.
+	 */
+	int buck234_gpio_dvs[3]; /* GPIO of [0]DVS1, [1]DVS2, [2]DVS3 */
+	int buck234_gpio_selb[3]; /* [0]SELB2, [1]SELB3, [2]SELB4 */
+	unsigned int buck2_voltage[8]; /* buckx_voltage in uV */
+	unsigned int buck3_voltage[8];
+	unsigned int buck4_voltage[8];
+};
+
+#endif /* __LINUX_MFD_MAX77686_H */
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
new file mode 100644
index 000000000000..1eeae5c07915
--- /dev/null
+++ b/include/linux/mfd/max77693-private.h
@@ -0,0 +1,226 @@
+/*
+ * max77693-private.h - Voltage regulator driver for the Maxim 77693
+ *
+ *  Copyright (C) 2012 Samsung Electrnoics
+ *  SangYoung Son <hello.son@samsung.com>
+ *
+ * This program is not provided / owned by Maxim Integrated Products.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_MFD_MAX77693_PRIV_H
+#define __LINUX_MFD_MAX77693_PRIV_H
+
+#include <linux/i2c.h>
+
+#define MAX77693_NUM_IRQ_MUIC_REGS	3
+#define MAX77693_REG_INVALID		(0xff)
+
+/* Slave addr = 0xCC: PMIC, Charger, Flash LED */
+enum max77693_pmic_reg {
+	MAX77693_LED_REG_IFLASH1			= 0x00,
+	MAX77693_LED_REG_IFLASH2			= 0x01,
+	MAX77693_LED_REG_ITORCH				= 0x02,
+	MAX77693_LED_REG_ITORCHTIMER			= 0x03,
+	MAX77693_LED_REG_FLASH_TIMER			= 0x04,
+	MAX77693_LED_REG_FLASH_EN			= 0x05,
+	MAX77693_LED_REG_MAX_FLASH1			= 0x06,
+	MAX77693_LED_REG_MAX_FLASH2			= 0x07,
+	MAX77693_LED_REG_MAX_FLASH3			= 0x08,
+	MAX77693_LED_REG_MAX_FLASH4			= 0x09,
+	MAX77693_LED_REG_VOUT_CNTL			= 0x0A,
+	MAX77693_LED_REG_VOUT_FLASH1			= 0x0B,
+	MAX77693_LED_REG_VOUT_FLASH2			= 0x0C,
+	MAX77693_LED_REG_FLASH_INT			= 0x0E,
+	MAX77693_LED_REG_FLASH_INT_MASK			= 0x0F,
+	MAX77693_LED_REG_FLASH_INT_STATUS		= 0x10,
+
+	MAX77693_PMIC_REG_PMIC_ID1			= 0x20,
+	MAX77693_PMIC_REG_PMIC_ID2			= 0x21,
+	MAX77693_PMIC_REG_INTSRC			= 0x22,
+	MAX77693_PMIC_REG_INTSRC_MASK			= 0x23,
+	MAX77693_PMIC_REG_TOPSYS_INT			= 0x24,
+	MAX77693_PMIC_REG_TOPSYS_INT_MASK		= 0x26,
+	MAX77693_PMIC_REG_TOPSYS_STAT			= 0x28,
+	MAX77693_PMIC_REG_MAINCTRL1			= 0x2A,
+	MAX77693_PMIC_REG_LSCNFG			= 0x2B,
+
+	MAX77693_CHG_REG_CHG_INT			= 0xB0,
+	MAX77693_CHG_REG_CHG_INT_MASK			= 0xB1,
+	MAX77693_CHG_REG_CHG_INT_OK			= 0xB2,
+	MAX77693_CHG_REG_CHG_DETAILS_00			= 0xB3,
+	MAX77693_CHG_REG_CHG_DETAILS_01			= 0xB4,
+	MAX77693_CHG_REG_CHG_DETAILS_02			= 0xB5,
+	MAX77693_CHG_REG_CHG_DETAILS_03			= 0xB6,
+	MAX77693_CHG_REG_CHG_CNFG_00			= 0xB7,
+	MAX77693_CHG_REG_CHG_CNFG_01			= 0xB8,
+	MAX77693_CHG_REG_CHG_CNFG_02			= 0xB9,
+	MAX77693_CHG_REG_CHG_CNFG_03			= 0xBA,
+	MAX77693_CHG_REG_CHG_CNFG_04			= 0xBB,
+	MAX77693_CHG_REG_CHG_CNFG_05			= 0xBC,
+	MAX77693_CHG_REG_CHG_CNFG_06			= 0xBD,
+	MAX77693_CHG_REG_CHG_CNFG_07			= 0xBE,
+	MAX77693_CHG_REG_CHG_CNFG_08			= 0xBF,
+	MAX77693_CHG_REG_CHG_CNFG_09			= 0xC0,
+	MAX77693_CHG_REG_CHG_CNFG_10			= 0xC1,
+	MAX77693_CHG_REG_CHG_CNFG_11			= 0xC2,
+	MAX77693_CHG_REG_CHG_CNFG_12			= 0xC3,
+	MAX77693_CHG_REG_CHG_CNFG_13			= 0xC4,
+	MAX77693_CHG_REG_CHG_CNFG_14			= 0xC5,
+	MAX77693_CHG_REG_SAFEOUT_CTRL			= 0xC6,
+
+	MAX77693_PMIC_REG_END,
+};
+
+/* Slave addr = 0x4A: MUIC */
+enum max77693_muic_reg {
+	MAX77693_MUIC_REG_ID		= 0x00,
+	MAX77693_MUIC_REG_INT1		= 0x01,
+	MAX77693_MUIC_REG_INT2		= 0x02,
+	MAX77693_MUIC_REG_INT3		= 0x03,
+	MAX77693_MUIC_REG_STATUS1	= 0x04,
+	MAX77693_MUIC_REG_STATUS2	= 0x05,
+	MAX77693_MUIC_REG_STATUS3	= 0x06,
+	MAX77693_MUIC_REG_INTMASK1	= 0x07,
+	MAX77693_MUIC_REG_INTMASK2	= 0x08,
+	MAX77693_MUIC_REG_INTMASK3	= 0x09,
+	MAX77693_MUIC_REG_CDETCTRL1	= 0x0A,
+	MAX77693_MUIC_REG_CDETCTRL2	= 0x0B,
+	MAX77693_MUIC_REG_CTRL1		= 0x0C,
+	MAX77693_MUIC_REG_CTRL2		= 0x0D,
+	MAX77693_MUIC_REG_CTRL3		= 0x0E,
+
+	MAX77693_MUIC_REG_END,
+};
+
+/* Slave addr = 0x90: Haptic */
+enum max77693_haptic_reg {
+	MAX77693_HAPTIC_REG_STATUS		= 0x00,
+	MAX77693_HAPTIC_REG_CONFIG1		= 0x01,
+	MAX77693_HAPTIC_REG_CONFIG2		= 0x02,
+	MAX77693_HAPTIC_REG_CONFIG_CHNL		= 0x03,
+	MAX77693_HAPTIC_REG_CONFG_CYC1		= 0x04,
+	MAX77693_HAPTIC_REG_CONFG_CYC2		= 0x05,
+	MAX77693_HAPTIC_REG_CONFIG_PER1		= 0x06,
+	MAX77693_HAPTIC_REG_CONFIG_PER2		= 0x07,
+	MAX77693_HAPTIC_REG_CONFIG_PER3		= 0x08,
+	MAX77693_HAPTIC_REG_CONFIG_PER4		= 0x09,
+	MAX77693_HAPTIC_REG_CONFIG_DUTY1	= 0x0A,
+	MAX77693_HAPTIC_REG_CONFIG_DUTY2	= 0x0B,
+	MAX77693_HAPTIC_REG_CONFIG_PWM1		= 0x0C,
+	MAX77693_HAPTIC_REG_CONFIG_PWM2		= 0x0D,
+	MAX77693_HAPTIC_REG_CONFIG_PWM3		= 0x0E,
+	MAX77693_HAPTIC_REG_CONFIG_PWM4		= 0x0F,
+	MAX77693_HAPTIC_REG_REV			= 0x10,
+
+	MAX77693_HAPTIC_REG_END,
+};
+
+enum max77693_irq_source {
+	LED_INT = 0,
+	TOPSYS_INT,
+	CHG_INT,
+	MUIC_INT1,
+	MUIC_INT2,
+	MUIC_INT3,
+
+	MAX77693_IRQ_GROUP_NR,
+};
+
+enum max77693_irq {
+	/* PMIC - FLASH */
+	MAX77693_LED_IRQ_FLED2_OPEN,
+	MAX77693_LED_IRQ_FLED2_SHORT,
+	MAX77693_LED_IRQ_FLED1_OPEN,
+	MAX77693_LED_IRQ_FLED1_SHORT,
+	MAX77693_LED_IRQ_MAX_FLASH,
+
+	/* PMIC - TOPSYS */
+	MAX77693_TOPSYS_IRQ_T120C_INT,
+	MAX77693_TOPSYS_IRQ_T140C_INT,
+	MAX77693_TOPSYS_IRQ_LOWSYS_INT,
+
+	/* PMIC - Charger */
+	MAX77693_CHG_IRQ_BYP_I,
+	MAX77693_CHG_IRQ_THM_I,
+	MAX77693_CHG_IRQ_BAT_I,
+	MAX77693_CHG_IRQ_CHG_I,
+	MAX77693_CHG_IRQ_CHGIN_I,
+
+	/* MUIC INT1 */
+	MAX77693_MUIC_IRQ_INT1_ADC,
+	MAX77693_MUIC_IRQ_INT1_ADC_LOW,
+	MAX77693_MUIC_IRQ_INT1_ADC_ERR,
+	MAX77693_MUIC_IRQ_INT1_ADC1K,
+
+	/* MUIC INT2 */
+	MAX77693_MUIC_IRQ_INT2_CHGTYP,
+	MAX77693_MUIC_IRQ_INT2_CHGDETREUN,
+	MAX77693_MUIC_IRQ_INT2_DCDTMR,
+	MAX77693_MUIC_IRQ_INT2_DXOVP,
+	MAX77693_MUIC_IRQ_INT2_VBVOLT,
+	MAX77693_MUIC_IRQ_INT2_VIDRM,
+
+	/* MUIC INT3 */
+	MAX77693_MUIC_IRQ_INT3_EOC,
+	MAX77693_MUIC_IRQ_INT3_CGMBC,
+	MAX77693_MUIC_IRQ_INT3_OVP,
+	MAX77693_MUIC_IRQ_INT3_MBCCHG_ERR,
+	MAX77693_MUIC_IRQ_INT3_CHG_ENABLED,
+	MAX77693_MUIC_IRQ_INT3_BAT_DET,
+
+	MAX77693_IRQ_NR,
+};
+
+struct max77693_dev {
+	struct device *dev;
+	struct i2c_client *i2c;		/* 0xCC , PMIC, Charger, Flash LED */
+	struct i2c_client *muic;	/* 0x4A , MUIC */
+	struct i2c_client *haptic;	/* 0x90 , Haptic */
+
+	int type;
+
+	struct regmap *regmap;
+	struct regmap *regmap_muic;
+	struct regmap *regmap_haptic;
+
+	struct irq_domain *irq_domain;
+
+	int irq;
+	int irq_gpio;
+	bool wakeup;
+	struct mutex irqlock;
+	int irq_masks_cur[MAX77693_IRQ_GROUP_NR];
+	int irq_masks_cache[MAX77693_IRQ_GROUP_NR];
+};
+
+enum max77693_types {
+	TYPE_MAX77693,
+};
+
+extern int max77693_read_reg(struct regmap *map, u8 reg, u8 *dest);
+extern int max77693_bulk_read(struct regmap *map, u8 reg, int count,
+				u8 *buf);
+extern int max77693_write_reg(struct regmap *map, u8 reg, u8 value);
+extern int max77693_bulk_write(struct regmap *map, u8 reg, int count,
+				u8 *buf);
+extern int max77693_update_reg(struct regmap *map, u8 reg, u8 val, u8 mask);
+
+extern int max77693_irq_init(struct max77693_dev *max77686);
+extern void max77693_irq_exit(struct max77693_dev *max77686);
+extern int max77693_irq_resume(struct max77693_dev *max77686);
+
+#endif /*  __LINUX_MFD_MAX77693_PRIV_H */
diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
new file mode 100644
index 000000000000..1d28ae90384e
--- /dev/null
+++ b/include/linux/mfd/max77693.h
@@ -0,0 +1,36 @@
+/*
+ * max77693.h - Driver for the Maxim 77693
+ *
+ *  Copyright (C) 2012 Samsung Electrnoics
+ *  SangYoung Son <hello.son@samsung.com>
+ *
+ * This program is not provided / owned by Maxim Integrated Products.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * This driver is based on max8997.h
+ *
+ * MAX77693 has PMIC, Charger, Flash LED, Haptic, MUIC devices.
+ * The devices share the same I2C bus and included in
+ * this mfd driver.
+ */
+
+#ifndef __LINUX_MFD_MAX77693_H
+#define __LINUX_MFD_MAX77693_H
+
+struct max77693_platform_data {
+	int wakeup;
+};
+#endif	/* __LINUX_MFD_MAX77693_H */
diff --git a/include/linux/mfd/max8925.h b/include/linux/mfd/max8925.h
index 5259dfe8c585..15b2392a56fb 100644
--- a/include/linux/mfd/max8925.h
+++ b/include/linux/mfd/max8925.h
@@ -167,9 +167,6 @@ enum {
 	MAX8925_IRQ_VCHG_DC_OVP,
 	MAX8925_IRQ_VCHG_DC_F,
 	MAX8925_IRQ_VCHG_DC_R,
-	MAX8925_IRQ_VCHG_USB_OVP,
-	MAX8925_IRQ_VCHG_USB_F,
-	MAX8925_IRQ_VCHG_USB_R,
 	MAX8925_IRQ_VCHG_THM_OK_R,
 	MAX8925_IRQ_VCHG_THM_OK_F,
 	MAX8925_IRQ_VCHG_SYSLOW_F,
@@ -206,6 +203,8 @@ struct max8925_chip {
 	int			irq_base;
 	int			core_irq;
 	int			tsc_irq;
+
+	unsigned int            wakeup_flag;
 };
 
 struct max8925_backlight_pdata {
@@ -223,6 +222,10 @@ struct max8925_power_pdata {
 	unsigned	batt_detect:1;
 	unsigned	topoff_threshold:2;
 	unsigned	fast_charge:3;	/* charge current */
+	unsigned	no_temp_support:1; /* set if no temperature detect */
+	unsigned	no_insert_detect:1; /* set if no ac insert detect */
+	char		**supplied_to;
+	int		num_supplicants;
 };
 
 /*
diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h
index 5ff2400ad46c..830152cfae33 100644
--- a/include/linux/mfd/max8997-private.h
+++ b/include/linux/mfd/max8997-private.h
@@ -23,6 +23,8 @@
 #define __LINUX_MFD_MAX8997_PRIV_H
 
 #include <linux/i2c.h>
+#include <linux/export.h>
+#include <linux/irqdomain.h>
 
 #define MAX8997_REG_INVALID	(0xff)
 
@@ -325,8 +327,7 @@ struct max8997_dev {
 
 	int irq;
 	int ono;
-	int irq_base;
-	bool wakeup;
+	struct irq_domain *irq_domain;
 	struct mutex irqlock;
 	int irq_masks_cur[MAX8997_IRQ_GROUP_NR];
 	int irq_masks_cache[MAX8997_IRQ_GROUP_NR];
diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h
index 0bbd13dbe336..328d8e24b533 100644
--- a/include/linux/mfd/max8997.h
+++ b/include/linux/mfd/max8997.h
@@ -77,9 +77,110 @@ struct max8997_regulator_data {
 	struct regulator_init_data *initdata;
 };
 
+enum max8997_muic_usb_type {
+	MAX8997_USB_HOST,
+	MAX8997_USB_DEVICE,
+};
+
+enum max8997_muic_charger_type {
+	MAX8997_CHARGER_TYPE_NONE = 0,
+	MAX8997_CHARGER_TYPE_USB,
+	MAX8997_CHARGER_TYPE_DOWNSTREAM_PORT,
+	MAX8997_CHARGER_TYPE_DEDICATED_CHG,
+	MAX8997_CHARGER_TYPE_500MA,
+	MAX8997_CHARGER_TYPE_1A,
+	MAX8997_CHARGER_TYPE_DEAD_BATTERY = 7,
+};
+
+struct max8997_muic_reg_data {
+	u8 addr;
+	u8 data;
+};
+
+/**
+ * struct max8997_muic_platform_data
+ * @init_data: array of max8997_muic_reg_data
+ *	       used for initializing registers of MAX8997 MUIC device
+ * @num_init_data: array size of init_data
+ */
+struct max8997_muic_platform_data {
+	struct max8997_muic_reg_data *init_data;
+	int num_init_data;
+};
+
+enum max8997_haptic_motor_type {
+	MAX8997_HAPTIC_ERM,
+	MAX8997_HAPTIC_LRA,
+};
+
+enum max8997_haptic_pulse_mode {
+	MAX8997_EXTERNAL_MODE,
+	MAX8997_INTERNAL_MODE,
+};
+
+enum max8997_haptic_pwm_divisor {
+	MAX8997_PWM_DIVISOR_32,
+	MAX8997_PWM_DIVISOR_64,
+	MAX8997_PWM_DIVISOR_128,
+	MAX8997_PWM_DIVISOR_256,
+};
+
+/**
+ * max8997_haptic_platform_data
+ * @pwm_channel_id: channel number of PWM device
+ *		    valid for MAX8997_EXTERNAL_MODE
+ * @pwm_period: period in nano second for PWM device
+ *		valid for MAX8997_EXTERNAL_MODE
+ * @type: motor type
+ * @mode: pulse mode
+ *     MAX8997_EXTERNAL_MODE: external PWM device is used to control motor
+ *     MAX8997_INTERNAL_MODE: internal pulse generator is used to control motor
+ * @pwm_divisor: divisor for external PWM device
+ * @internal_mode_pattern: internal mode pattern for internal mode
+ *     [0 - 3]: valid pattern number
+ * @pattern_cycle: the number of cycles of the waveform
+ *		   for the internal mode pattern
+ *     [0 - 15]: available cycles
+ * @pattern_signal_period: period of the waveform for the internal mode pattern
+ *     [0 - 255]: available period
+ */
+struct max8997_haptic_platform_data {
+	unsigned int pwm_channel_id;
+	unsigned int pwm_period;
+
+	enum max8997_haptic_motor_type type;
+	enum max8997_haptic_pulse_mode mode;
+	enum max8997_haptic_pwm_divisor pwm_divisor;
+
+	unsigned int internal_mode_pattern;
+	unsigned int pattern_cycle;
+	unsigned int pattern_signal_period;
+};
+
+enum max8997_led_mode {
+	MAX8997_NONE,
+	MAX8997_FLASH_MODE,
+	MAX8997_MOVIE_MODE,
+	MAX8997_FLASH_PIN_CONTROL_MODE,
+	MAX8997_MOVIE_PIN_CONTROL_MODE,
+};
+
+/**
+ *  struct max8997_led_platform_data
+ *  The number of LED devices for MAX8997 is two
+ *  @mode: LED mode for each LED device
+ *  @brightness: initial brightness for each LED device
+ *	range:
+ *	[0 - 31]: MAX8997_FLASH_MODE and MAX8997_FLASH_PIN_CONTROL_MODE
+ *	[0 - 15]: MAX8997_MOVIE_MODE and MAX8997_MOVIE_PIN_CONTROL_MODE
+ */
+struct max8997_led_platform_data {
+	enum max8997_led_mode mode[2];
+	u8 brightness[2];
+};
+
 struct max8997_platform_data {
 	/* IRQ */
-	int irq_base;
 	int ono;
 	int wakeup;
 
@@ -113,10 +214,15 @@ struct max8997_platform_data {
 	/* charge Full Timeout */
 	int timeout; /* 0 (no timeout), 5, 6, 7 hours */
 
-	/* MUIC: Not implemented */
-	/* HAPTIC: Not implemented */
+	/* ---- MUIC ---- */
+	struct max8997_muic_platform_data *muic_pdata;
+
+	/* ---- HAPTIC ---- */
+	struct max8997_haptic_platform_data *haptic_pdata;
+
 	/* RTC: Not implemented */
-	/* Flash: Not implemented */
+	/* ---- LED ---- */
+	struct max8997_led_platform_data *led_pdata;
 };
 
 #endif /* __LINUX_MFD_MAX8998_H */
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index 7d0f3d6a0002..a8eeda773a7b 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -12,117 +12,6 @@
 
 #include <linux/mfd/mc13xxx.h>
 
-struct mc13783;
-
-struct mc13xxx *mc13783_to_mc13xxx(struct mc13783 *mc13783);
-
-static inline void mc13783_lock(struct mc13783 *mc13783)
-{
-	mc13xxx_lock(mc13783_to_mc13xxx(mc13783));
-}
-
-static inline void mc13783_unlock(struct mc13783 *mc13783)
-{
-	mc13xxx_unlock(mc13783_to_mc13xxx(mc13783));
-}
-
-static inline int mc13783_reg_read(struct mc13783 *mc13783,
-		unsigned int offset, u32 *val)
-{
-	return mc13xxx_reg_read(mc13783_to_mc13xxx(mc13783), offset, val);
-}
-
-static inline int mc13783_reg_write(struct mc13783 *mc13783,
-		unsigned int offset, u32 val)
-{
-	return mc13xxx_reg_write(mc13783_to_mc13xxx(mc13783), offset, val);
-}
-
-static inline int mc13783_reg_rmw(struct mc13783 *mc13783,
-		unsigned int offset, u32 mask, u32 val)
-{
-	return mc13xxx_reg_rmw(mc13783_to_mc13xxx(mc13783), offset, mask, val);
-}
-
-static inline int mc13783_get_flags(struct mc13783 *mc13783)
-{
-	return mc13xxx_get_flags(mc13783_to_mc13xxx(mc13783));
-}
-
-static inline int mc13783_irq_request(struct mc13783 *mc13783, int irq,
-		irq_handler_t handler, const char *name, void *dev)
-{
-	return mc13xxx_irq_request(mc13783_to_mc13xxx(mc13783), irq,
-			handler, name, dev);
-}
-
-static inline int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq,
-		irq_handler_t handler, const char *name, void *dev)
-{
-	return mc13xxx_irq_request_nounmask(mc13783_to_mc13xxx(mc13783), irq,
-			handler, name, dev);
-}
-
-static inline int mc13783_irq_free(struct mc13783 *mc13783, int irq, void *dev)
-{
-	return mc13xxx_irq_free(mc13783_to_mc13xxx(mc13783), irq, dev);
-}
-
-static inline int mc13783_irq_mask(struct mc13783 *mc13783, int irq)
-{
-	return mc13xxx_irq_mask(mc13783_to_mc13xxx(mc13783), irq);
-}
-
-static inline int mc13783_irq_unmask(struct mc13783 *mc13783, int irq)
-{
-	return mc13xxx_irq_unmask(mc13783_to_mc13xxx(mc13783), irq);
-}
-static inline int mc13783_irq_status(struct mc13783 *mc13783, int irq,
-		int *enabled, int *pending)
-{
-	return mc13xxx_irq_status(mc13783_to_mc13xxx(mc13783),
-			irq, enabled, pending);
-}
-
-static inline int mc13783_irq_ack(struct mc13783 *mc13783, int irq)
-{
-	return mc13xxx_irq_ack(mc13783_to_mc13xxx(mc13783), irq);
-}
-
-#define MC13783_ADC0		43
-#define MC13783_ADC0_ADREFEN		(1 << 10)
-#define MC13783_ADC0_ADREFMODE		(1 << 11)
-#define MC13783_ADC0_TSMOD0		(1 << 12)
-#define MC13783_ADC0_TSMOD1		(1 << 13)
-#define MC13783_ADC0_TSMOD2		(1 << 14)
-#define MC13783_ADC0_ADINC1		(1 << 16)
-#define MC13783_ADC0_ADINC2		(1 << 17)
-
-#define MC13783_ADC0_TSMOD_MASK		(MC13783_ADC0_TSMOD0 | \
-					MC13783_ADC0_TSMOD1 | \
-					MC13783_ADC0_TSMOD2)
-
-#define mc13783_regulator_init_data mc13xxx_regulator_init_data
-#define mc13783_regulator_platform_data mc13xxx_regulator_platform_data
-#define mc13783_led_platform_data mc13xxx_led_platform_data
-#define mc13783_leds_platform_data mc13xxx_leds_platform_data
-
-#define mc13783_platform_data mc13xxx_platform_data
-#define MC13783_USE_TOUCHSCREEN	MC13XXX_USE_TOUCHSCREEN
-#define MC13783_USE_CODEC	MC13XXX_USE_CODEC
-#define MC13783_USE_ADC		MC13XXX_USE_ADC
-#define MC13783_USE_RTC		MC13XXX_USE_RTC
-#define MC13783_USE_REGULATOR	MC13XXX_USE_REGULATOR
-#define MC13783_USE_LED		MC13XXX_USE_LED
-
-#define MC13783_ADC_MODE_TS		1
-#define MC13783_ADC_MODE_SINGLE_CHAN	2
-#define MC13783_ADC_MODE_MULT_CHAN	3
-
-int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
-		unsigned int channel, unsigned int *sample);
-
-
 #define	MC13783_REG_SW1A		0
 #define	MC13783_REG_SW1B		1
 #define	MC13783_REG_SW2A		2
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index c064beaaccb7..bf070755982e 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -37,6 +37,10 @@ int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);
 
 int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
 
+int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
+		unsigned int mode, unsigned int channel,
+		u8 ato, bool atox, unsigned int *sample);
+
 #define MC13XXX_IRQ_ADCDONE	0
 #define MC13XXX_IRQ_ADCBISDONE	1
 #define MC13XXX_IRQ_TS		2
@@ -66,6 +70,7 @@ struct regulator_init_data;
 struct mc13xxx_regulator_init_data {
 	int id;
 	struct regulator_init_data *init_data;
+	struct device_node *node;
 };
 
 struct mc13xxx_regulator_platform_data {
@@ -137,17 +142,80 @@ struct mc13xxx_leds_platform_data {
 	char tc3_period;
 };
 
+struct mc13xxx_buttons_platform_data {
+#define MC13783_BUTTON_DBNC_0MS		0
+#define MC13783_BUTTON_DBNC_30MS	1
+#define MC13783_BUTTON_DBNC_150MS	2
+#define MC13783_BUTTON_DBNC_750MS	3
+#define MC13783_BUTTON_ENABLE		(1 << 2)
+#define MC13783_BUTTON_POL_INVERT	(1 << 3)
+#define MC13783_BUTTON_RESET_EN		(1 << 4)
+	int b1on_flags;
+	unsigned short b1on_key;
+	int b2on_flags;
+	unsigned short b2on_key;
+	int b3on_flags;
+	unsigned short b3on_key;
+};
+
+struct mc13xxx_ts_platform_data {
+	/* Delay between Touchscreen polarization and ADC Conversion.
+	 * Given in clock ticks of a 32 kHz clock which gives a granularity of
+	 * about 30.5ms */
+	u8 ato;
+
+#define MC13783_TS_ATO_FIRST false
+#define MC13783_TS_ATO_EACH  true
+	/* Use the ATO delay only for the first conversion or for each one */
+	bool atox;
+};
+
+enum mc13783_ssi_port {
+	MC13783_SSI1_PORT,
+	MC13783_SSI2_PORT,
+};
+
+struct mc13xxx_codec_platform_data {
+	enum mc13783_ssi_port adc_ssi_port;
+	enum mc13783_ssi_port dac_ssi_port;
+};
+
 struct mc13xxx_platform_data {
 #define MC13XXX_USE_TOUCHSCREEN (1 << 0)
 #define MC13XXX_USE_CODEC	(1 << 1)
 #define MC13XXX_USE_ADC		(1 << 2)
 #define MC13XXX_USE_RTC		(1 << 3)
-#define MC13XXX_USE_REGULATOR	(1 << 4)
-#define MC13XXX_USE_LED		(1 << 5)
 	unsigned int flags;
 
 	struct mc13xxx_regulator_platform_data regulators;
 	struct mc13xxx_leds_platform_data *leds;
+	struct mc13xxx_buttons_platform_data *buttons;
+	struct mc13xxx_ts_platform_data touch;
+	struct mc13xxx_codec_platform_data *codec;
 };
 
+#define MC13XXX_ADC_MODE_TS		1
+#define MC13XXX_ADC_MODE_SINGLE_CHAN	2
+#define MC13XXX_ADC_MODE_MULT_CHAN	3
+
+#define MC13XXX_ADC0		43
+#define MC13XXX_ADC0_LICELLCON		(1 << 0)
+#define MC13XXX_ADC0_CHRGICON		(1 << 1)
+#define MC13XXX_ADC0_BATICON		(1 << 2)
+#define MC13XXX_ADC0_ADREFEN		(1 << 10)
+#define MC13XXX_ADC0_TSMOD0		(1 << 12)
+#define MC13XXX_ADC0_TSMOD1		(1 << 13)
+#define MC13XXX_ADC0_TSMOD2		(1 << 14)
+#define MC13XXX_ADC0_ADINC1		(1 << 16)
+#define MC13XXX_ADC0_ADINC2		(1 << 17)
+
+#define MC13XXX_ADC0_TSMOD_MASK		(MC13XXX_ADC0_TSMOD0 | \
+					MC13XXX_ADC0_TSMOD1 | \
+					MC13XXX_ADC0_TSMOD2)
+
+#define MC13XXX_ADC0_CONFIG_MASK	(MC13XXX_ADC0_TSMOD_MASK | \
+					MC13XXX_ADC0_LICELLCON | \
+					MC13XXX_ADC0_CHRGICON | \
+					MC13XXX_ADC0_BATICON)
+
 #endif /* ifndef __LINUX_MFD_MC13XXX_H */
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
index ee496708e38b..a9e8bd157673 100644
--- a/include/linux/mfd/mcp.h
+++ b/include/linux/mfd/mcp.h
@@ -10,8 +10,6 @@
 #ifndef MCP_H
 #define MCP_H
 
-#include <mach/dma.h>
-
 struct mcp_ops;
 
 struct mcp {
@@ -21,12 +19,7 @@ struct mcp {
 	int		use_count;
 	unsigned int	sclk_rate;
 	unsigned int	rw_timeout;
-	dma_device_t	dma_audio_rd;
-	dma_device_t	dma_audio_wr;
-	dma_device_t	dma_telco_rd;
-	dma_device_t	dma_telco_wr;
 	struct device	attached_device;
-	int		gpio_base;
 };
 
 struct mcp_ops {
@@ -47,15 +40,14 @@ void mcp_disable(struct mcp *);
 #define mcp_get_sclk_rate(mcp)	((mcp)->sclk_rate)
 
 struct mcp *mcp_host_alloc(struct device *, size_t);
-int mcp_host_register(struct mcp *);
-void mcp_host_unregister(struct mcp *);
+int mcp_host_add(struct mcp *, void *);
+void mcp_host_del(struct mcp *);
+void mcp_host_free(struct mcp *);
 
 struct mcp_driver {
 	struct device_driver drv;
 	int (*probe)(struct mcp *);
 	void (*remove)(struct mcp *);
-	int (*suspend)(struct mcp *, pm_message_t);
-	int (*resume)(struct mcp *);
 };
 
 int mcp_driver_register(struct mcp_driver *);
@@ -64,6 +56,9 @@ void mcp_driver_unregister(struct mcp_driver *);
 #define mcp_get_drvdata(mcp)	dev_get_drvdata(&(mcp)->attached_device)
 #define mcp_set_drvdata(mcp,d)	dev_set_drvdata(&(mcp)->attached_device, d)
 
-#define mcp_priv(mcp)		((void *)((mcp)+1))
+static inline void *mcp_priv(struct mcp *mcp)
+{
+	return mcp + 1;
+}
 
 #endif
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
new file mode 100644
index 000000000000..9cbc642d40ad
--- /dev/null
+++ b/include/linux/mfd/palmas.h
@@ -0,0 +1,2620 @@
+/*
+ * TI Palmas
+ *
+ * Copyright 2011 Texas Instruments Inc.
+ *
+ * Author: Graeme Gregory <gg@slimlogic.co.uk>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under  the terms of the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_PALMAS_H
+#define __LINUX_MFD_PALMAS_H
+
+#include <linux/usb/otg.h>
+#include <linux/leds.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+
+#define PALMAS_NUM_CLIENTS		3
+
+struct palmas_pmic;
+
+struct palmas {
+	struct device *dev;
+
+	struct i2c_client *i2c_clients[PALMAS_NUM_CLIENTS];
+	struct regmap *regmap[PALMAS_NUM_CLIENTS];
+
+	/* Stored chip id */
+	int id;
+
+	/* IRQ Data */
+	int irq;
+	u32 irq_mask;
+	struct mutex irq_lock;
+	struct regmap_irq_chip_data *irq_data;
+
+	/* Child Devices */
+	struct palmas_pmic *pmic;
+
+	/* GPIO MUXing */
+	u8 gpio_muxed;
+	u8 led_muxed;
+	u8 pwm_muxed;
+};
+
+struct palmas_reg_init {
+	/* warm_rest controls the voltage levels after a warm reset
+	 *
+	 * 0: reload default values from OTP on warm reset
+	 * 1: maintain voltage from VSEL on warm reset
+	 */
+	int warm_reset;
+
+	/* roof_floor controls whether the regulator uses the i2c style
+	 * of DVS or uses the method where a GPIO or other control method is
+	 * attached to the NSLEEP/ENABLE1/ENABLE2 pins
+	 *
+	 * For SMPS
+	 *
+	 * 0: i2c selection of voltage
+	 * 1: pin selection of voltage.
+	 *
+	 * For LDO unused
+	 */
+	int roof_floor;
+
+	/* sleep_mode is the mode loaded to MODE_SLEEP bits as defined in
+	 * the data sheet.
+	 *
+	 * For SMPS
+	 *
+	 * 0: Off
+	 * 1: AUTO
+	 * 2: ECO
+	 * 3: Forced PWM
+	 *
+	 * For LDO
+	 *
+	 * 0: Off
+	 * 1: On
+	 */
+	int mode_sleep;
+
+	/* tstep is the timestep loaded to the TSTEP register
+	 *
+	 * For SMPS
+	 *
+	 * 0: Jump (no slope control)
+	 * 1: 10mV/us
+	 * 2: 5mV/us
+	 * 3: 2.5mV/us
+	 *
+	 * For LDO unused
+	 */
+	int tstep;
+
+	/* voltage_sel is the bitfield loaded onto the SMPSX_VOLTAGE
+	 * register. Set this is the default voltage set in OTP needs
+	 * to be overridden.
+	 */
+	u8 vsel;
+
+};
+
+struct palmas_pmic_platform_data {
+	/* An array of pointers to regulator init data indexed by regulator
+	 * ID
+	 */
+	struct regulator_init_data **reg_data;
+
+	/* An array of pointers to structures containing sleep mode and DVS
+	 * configuration for regulators indexed by ID
+	 */
+	struct palmas_reg_init **reg_init;
+
+	/* use LDO6 for vibrator control */
+	int ldo6_vibrator;
+
+
+};
+
+struct palmas_platform_data {
+	int gpio_base;
+
+	/* bit value to be loaded to the POWER_CTRL register */
+	u8 power_ctrl;
+
+	/*
+	 * boolean to select if we want to configure muxing here
+	 * then the two value to load into the registers if true
+	 */
+	int mux_from_pdata;
+	u8 pad1, pad2;
+
+	struct palmas_pmic_platform_data *pmic_pdata;
+};
+
+/* Define the palmas IRQ numbers */
+enum palmas_irqs {
+	/* INT1 registers */
+	PALMAS_CHARG_DET_N_VBUS_OVV_IRQ,
+	PALMAS_PWRON_IRQ,
+	PALMAS_LONG_PRESS_KEY_IRQ,
+	PALMAS_RPWRON_IRQ,
+	PALMAS_PWRDOWN_IRQ,
+	PALMAS_HOTDIE_IRQ,
+	PALMAS_VSYS_MON_IRQ,
+	PALMAS_VBAT_MON_IRQ,
+	/* INT2 registers */
+	PALMAS_RTC_ALARM_IRQ,
+	PALMAS_RTC_TIMER_IRQ,
+	PALMAS_WDT_IRQ,
+	PALMAS_BATREMOVAL_IRQ,
+	PALMAS_RESET_IN_IRQ,
+	PALMAS_FBI_BB_IRQ,
+	PALMAS_SHORT_IRQ,
+	PALMAS_VAC_ACOK_IRQ,
+	/* INT3 registers */
+	PALMAS_GPADC_AUTO_0_IRQ,
+	PALMAS_GPADC_AUTO_1_IRQ,
+	PALMAS_GPADC_EOC_SW_IRQ,
+	PALMAS_GPADC_EOC_RT_IRQ,
+	PALMAS_ID_OTG_IRQ,
+	PALMAS_ID_IRQ,
+	PALMAS_VBUS_OTG_IRQ,
+	PALMAS_VBUS_IRQ,
+	/* INT4 registers */
+	PALMAS_GPIO_0_IRQ,
+	PALMAS_GPIO_1_IRQ,
+	PALMAS_GPIO_2_IRQ,
+	PALMAS_GPIO_3_IRQ,
+	PALMAS_GPIO_4_IRQ,
+	PALMAS_GPIO_5_IRQ,
+	PALMAS_GPIO_6_IRQ,
+	PALMAS_GPIO_7_IRQ,
+	/* Total Number IRQs */
+	PALMAS_NUM_IRQ,
+};
+
+enum palmas_regulators {
+	/* SMPS regulators */
+	PALMAS_REG_SMPS12,
+	PALMAS_REG_SMPS123,
+	PALMAS_REG_SMPS3,
+	PALMAS_REG_SMPS45,
+	PALMAS_REG_SMPS457,
+	PALMAS_REG_SMPS6,
+	PALMAS_REG_SMPS7,
+	PALMAS_REG_SMPS8,
+	PALMAS_REG_SMPS9,
+	PALMAS_REG_SMPS10,
+	/* LDO regulators */
+	PALMAS_REG_LDO1,
+	PALMAS_REG_LDO2,
+	PALMAS_REG_LDO3,
+	PALMAS_REG_LDO4,
+	PALMAS_REG_LDO5,
+	PALMAS_REG_LDO6,
+	PALMAS_REG_LDO7,
+	PALMAS_REG_LDO8,
+	PALMAS_REG_LDO9,
+	PALMAS_REG_LDOLN,
+	PALMAS_REG_LDOUSB,
+	/* Total number of regulators */
+	PALMAS_NUM_REGS,
+};
+
+struct palmas_pmic {
+	struct palmas *palmas;
+	struct device *dev;
+	struct regulator_desc desc[PALMAS_NUM_REGS];
+	struct regulator_dev *rdev[PALMAS_NUM_REGS];
+	struct mutex mutex;
+
+	int smps123;
+	int smps457;
+
+	int range[PALMAS_REG_SMPS10];
+};
+
+/* defines so we can store the mux settings */
+#define PALMAS_GPIO_0_MUXED					(1 << 0)
+#define PALMAS_GPIO_1_MUXED					(1 << 1)
+#define PALMAS_GPIO_2_MUXED					(1 << 2)
+#define PALMAS_GPIO_3_MUXED					(1 << 3)
+#define PALMAS_GPIO_4_MUXED					(1 << 4)
+#define PALMAS_GPIO_5_MUXED					(1 << 5)
+#define PALMAS_GPIO_6_MUXED					(1 << 6)
+#define PALMAS_GPIO_7_MUXED					(1 << 7)
+
+#define PALMAS_LED1_MUXED					(1 << 0)
+#define PALMAS_LED2_MUXED					(1 << 1)
+
+#define PALMAS_PWM1_MUXED					(1 << 0)
+#define PALMAS_PWM2_MUXED					(1 << 1)
+
+/* helper macro to get correct slave number */
+#define PALMAS_BASE_TO_SLAVE(x)		((x >> 8) - 1)
+#define PALMAS_BASE_TO_REG(x, y)	((x & 0xff) + y)
+
+/* Base addresses of IP blocks in Palmas */
+#define PALMAS_SMPS_DVS_BASE					0x20
+#define PALMAS_RTC_BASE						0x100
+#define PALMAS_VALIDITY_BASE					0x118
+#define PALMAS_SMPS_BASE					0x120
+#define PALMAS_LDO_BASE						0x150
+#define PALMAS_DVFS_BASE					0x180
+#define PALMAS_PMU_CONTROL_BASE					0x1A0
+#define PALMAS_RESOURCE_BASE					0x1D4
+#define PALMAS_PU_PD_OD_BASE					0x1F4
+#define PALMAS_LED_BASE						0x200
+#define PALMAS_INTERRUPT_BASE					0x210
+#define PALMAS_USB_OTG_BASE					0x250
+#define PALMAS_VIBRATOR_BASE					0x270
+#define PALMAS_GPIO_BASE					0x280
+#define PALMAS_USB_BASE						0x290
+#define PALMAS_GPADC_BASE					0x2C0
+#define PALMAS_TRIM_GPADC_BASE					0x3CD
+
+/* Registers for function RTC */
+#define PALMAS_SECONDS_REG					0x0
+#define PALMAS_MINUTES_REG					0x1
+#define PALMAS_HOURS_REG					0x2
+#define PALMAS_DAYS_REG						0x3
+#define PALMAS_MONTHS_REG					0x4
+#define PALMAS_YEARS_REG					0x5
+#define PALMAS_WEEKS_REG					0x6
+#define PALMAS_ALARM_SECONDS_REG				0x8
+#define PALMAS_ALARM_MINUTES_REG				0x9
+#define PALMAS_ALARM_HOURS_REG					0xA
+#define PALMAS_ALARM_DAYS_REG					0xB
+#define PALMAS_ALARM_MONTHS_REG					0xC
+#define PALMAS_ALARM_YEARS_REG					0xD
+#define PALMAS_RTC_CTRL_REG					0x10
+#define PALMAS_RTC_STATUS_REG					0x11
+#define PALMAS_RTC_INTERRUPTS_REG				0x12
+#define PALMAS_RTC_COMP_LSB_REG					0x13
+#define PALMAS_RTC_COMP_MSB_REG					0x14
+#define PALMAS_RTC_RES_PROG_REG					0x15
+#define PALMAS_RTC_RESET_STATUS_REG				0x16
+
+/* Bit definitions for SECONDS_REG */
+#define PALMAS_SECONDS_REG_SEC1_MASK				0x70
+#define PALMAS_SECONDS_REG_SEC1_SHIFT				4
+#define PALMAS_SECONDS_REG_SEC0_MASK				0x0f
+#define PALMAS_SECONDS_REG_SEC0_SHIFT				0
+
+/* Bit definitions for MINUTES_REG */
+#define PALMAS_MINUTES_REG_MIN1_MASK				0x70
+#define PALMAS_MINUTES_REG_MIN1_SHIFT				4
+#define PALMAS_MINUTES_REG_MIN0_MASK				0x0f
+#define PALMAS_MINUTES_REG_MIN0_SHIFT				0
+
+/* Bit definitions for HOURS_REG */
+#define PALMAS_HOURS_REG_PM_NAM					0x80
+#define PALMAS_HOURS_REG_PM_NAM_SHIFT				7
+#define PALMAS_HOURS_REG_HOUR1_MASK				0x30
+#define PALMAS_HOURS_REG_HOUR1_SHIFT				4
+#define PALMAS_HOURS_REG_HOUR0_MASK				0x0f
+#define PALMAS_HOURS_REG_HOUR0_SHIFT				0
+
+/* Bit definitions for DAYS_REG */
+#define PALMAS_DAYS_REG_DAY1_MASK				0x30
+#define PALMAS_DAYS_REG_DAY1_SHIFT				4
+#define PALMAS_DAYS_REG_DAY0_MASK				0x0f
+#define PALMAS_DAYS_REG_DAY0_SHIFT				0
+
+/* Bit definitions for MONTHS_REG */
+#define PALMAS_MONTHS_REG_MONTH1				0x10
+#define PALMAS_MONTHS_REG_MONTH1_SHIFT				4
+#define PALMAS_MONTHS_REG_MONTH0_MASK				0x0f
+#define PALMAS_MONTHS_REG_MONTH0_SHIFT				0
+
+/* Bit definitions for YEARS_REG */
+#define PALMAS_YEARS_REG_YEAR1_MASK				0xf0
+#define PALMAS_YEARS_REG_YEAR1_SHIFT				4
+#define PALMAS_YEARS_REG_YEAR0_MASK				0x0f
+#define PALMAS_YEARS_REG_YEAR0_SHIFT				0
+
+/* Bit definitions for WEEKS_REG */
+#define PALMAS_WEEKS_REG_WEEK_MASK				0x07
+#define PALMAS_WEEKS_REG_WEEK_SHIFT				0
+
+/* Bit definitions for ALARM_SECONDS_REG */
+#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC1_MASK		0x70
+#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC1_SHIFT		4
+#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC0_MASK		0x0f
+#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC0_SHIFT		0
+
+/* Bit definitions for ALARM_MINUTES_REG */
+#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN1_MASK		0x70
+#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN1_SHIFT		4
+#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN0_MASK		0x0f
+#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN0_SHIFT		0
+
+/* Bit definitions for ALARM_HOURS_REG */
+#define PALMAS_ALARM_HOURS_REG_ALARM_PM_NAM			0x80
+#define PALMAS_ALARM_HOURS_REG_ALARM_PM_NAM_SHIFT		7
+#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR1_MASK			0x30
+#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR1_SHIFT		4
+#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR0_MASK			0x0f
+#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR0_SHIFT		0
+
+/* Bit definitions for ALARM_DAYS_REG */
+#define PALMAS_ALARM_DAYS_REG_ALARM_DAY1_MASK			0x30
+#define PALMAS_ALARM_DAYS_REG_ALARM_DAY1_SHIFT			4
+#define PALMAS_ALARM_DAYS_REG_ALARM_DAY0_MASK			0x0f
+#define PALMAS_ALARM_DAYS_REG_ALARM_DAY0_SHIFT			0
+
+/* Bit definitions for ALARM_MONTHS_REG */
+#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH1			0x10
+#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH1_SHIFT		4
+#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH0_MASK		0x0f
+#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH0_SHIFT		0
+
+/* Bit definitions for ALARM_YEARS_REG */
+#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR1_MASK			0xf0
+#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR1_SHIFT		4
+#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR0_MASK			0x0f
+#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR0_SHIFT		0
+
+/* Bit definitions for RTC_CTRL_REG */
+#define PALMAS_RTC_CTRL_REG_RTC_V_OPT				0x80
+#define PALMAS_RTC_CTRL_REG_RTC_V_OPT_SHIFT			7
+#define PALMAS_RTC_CTRL_REG_GET_TIME				0x40
+#define PALMAS_RTC_CTRL_REG_GET_TIME_SHIFT			6
+#define PALMAS_RTC_CTRL_REG_SET_32_COUNTER			0x20
+#define PALMAS_RTC_CTRL_REG_SET_32_COUNTER_SHIFT		5
+#define PALMAS_RTC_CTRL_REG_TEST_MODE				0x10
+#define PALMAS_RTC_CTRL_REG_TEST_MODE_SHIFT			4
+#define PALMAS_RTC_CTRL_REG_MODE_12_24				0x08
+#define PALMAS_RTC_CTRL_REG_MODE_12_24_SHIFT			3
+#define PALMAS_RTC_CTRL_REG_AUTO_COMP				0x04
+#define PALMAS_RTC_CTRL_REG_AUTO_COMP_SHIFT			2
+#define PALMAS_RTC_CTRL_REG_ROUND_30S				0x02
+#define PALMAS_RTC_CTRL_REG_ROUND_30S_SHIFT			1
+#define PALMAS_RTC_CTRL_REG_STOP_RTC				0x01
+#define PALMAS_RTC_CTRL_REG_STOP_RTC_SHIFT			0
+
+/* Bit definitions for RTC_STATUS_REG */
+#define PALMAS_RTC_STATUS_REG_POWER_UP				0x80
+#define PALMAS_RTC_STATUS_REG_POWER_UP_SHIFT			7
+#define PALMAS_RTC_STATUS_REG_ALARM				0x40
+#define PALMAS_RTC_STATUS_REG_ALARM_SHIFT			6
+#define PALMAS_RTC_STATUS_REG_EVENT_1D				0x20
+#define PALMAS_RTC_STATUS_REG_EVENT_1D_SHIFT			5
+#define PALMAS_RTC_STATUS_REG_EVENT_1H				0x10
+#define PALMAS_RTC_STATUS_REG_EVENT_1H_SHIFT			4
+#define PALMAS_RTC_STATUS_REG_EVENT_1M				0x08
+#define PALMAS_RTC_STATUS_REG_EVENT_1M_SHIFT			3
+#define PALMAS_RTC_STATUS_REG_EVENT_1S				0x04
+#define PALMAS_RTC_STATUS_REG_EVENT_1S_SHIFT			2
+#define PALMAS_RTC_STATUS_REG_RUN				0x02
+#define PALMAS_RTC_STATUS_REG_RUN_SHIFT				1
+
+/* Bit definitions for RTC_INTERRUPTS_REG */
+#define PALMAS_RTC_INTERRUPTS_REG_IT_SLEEP_MASK_EN		0x10
+#define PALMAS_RTC_INTERRUPTS_REG_IT_SLEEP_MASK_EN_SHIFT	4
+#define PALMAS_RTC_INTERRUPTS_REG_IT_ALARM			0x08
+#define PALMAS_RTC_INTERRUPTS_REG_IT_ALARM_SHIFT		3
+#define PALMAS_RTC_INTERRUPTS_REG_IT_TIMER			0x04
+#define PALMAS_RTC_INTERRUPTS_REG_IT_TIMER_SHIFT		2
+#define PALMAS_RTC_INTERRUPTS_REG_EVERY_MASK			0x03
+#define PALMAS_RTC_INTERRUPTS_REG_EVERY_SHIFT			0
+
+/* Bit definitions for RTC_COMP_LSB_REG */
+#define PALMAS_RTC_COMP_LSB_REG_RTC_COMP_LSB_MASK		0xff
+#define PALMAS_RTC_COMP_LSB_REG_RTC_COMP_LSB_SHIFT		0
+
+/* Bit definitions for RTC_COMP_MSB_REG */
+#define PALMAS_RTC_COMP_MSB_REG_RTC_COMP_MSB_MASK		0xff
+#define PALMAS_RTC_COMP_MSB_REG_RTC_COMP_MSB_SHIFT		0
+
+/* Bit definitions for RTC_RES_PROG_REG */
+#define PALMAS_RTC_RES_PROG_REG_SW_RES_PROG_MASK		0x3f
+#define PALMAS_RTC_RES_PROG_REG_SW_RES_PROG_SHIFT		0
+
+/* Bit definitions for RTC_RESET_STATUS_REG */
+#define PALMAS_RTC_RESET_STATUS_REG_RESET_STATUS		0x01
+#define PALMAS_RTC_RESET_STATUS_REG_RESET_STATUS_SHIFT		0
+
+/* Registers for function BACKUP */
+#define PALMAS_BACKUP0						0x0
+#define PALMAS_BACKUP1						0x1
+#define PALMAS_BACKUP2						0x2
+#define PALMAS_BACKUP3						0x3
+#define PALMAS_BACKUP4						0x4
+#define PALMAS_BACKUP5						0x5
+#define PALMAS_BACKUP6						0x6
+#define PALMAS_BACKUP7						0x7
+
+/* Bit definitions for BACKUP0 */
+#define PALMAS_BACKUP0_BACKUP_MASK				0xff
+#define PALMAS_BACKUP0_BACKUP_SHIFT				0
+
+/* Bit definitions for BACKUP1 */
+#define PALMAS_BACKUP1_BACKUP_MASK				0xff
+#define PALMAS_BACKUP1_BACKUP_SHIFT				0
+
+/* Bit definitions for BACKUP2 */
+#define PALMAS_BACKUP2_BACKUP_MASK				0xff
+#define PALMAS_BACKUP2_BACKUP_SHIFT				0
+
+/* Bit definitions for BACKUP3 */
+#define PALMAS_BACKUP3_BACKUP_MASK				0xff
+#define PALMAS_BACKUP3_BACKUP_SHIFT				0
+
+/* Bit definitions for BACKUP4 */
+#define PALMAS_BACKUP4_BACKUP_MASK				0xff
+#define PALMAS_BACKUP4_BACKUP_SHIFT				0
+
+/* Bit definitions for BACKUP5 */
+#define PALMAS_BACKUP5_BACKUP_MASK				0xff
+#define PALMAS_BACKUP5_BACKUP_SHIFT				0
+
+/* Bit definitions for BACKUP6 */
+#define PALMAS_BACKUP6_BACKUP_MASK				0xff
+#define PALMAS_BACKUP6_BACKUP_SHIFT				0
+
+/* Bit definitions for BACKUP7 */
+#define PALMAS_BACKUP7_BACKUP_MASK				0xff
+#define PALMAS_BACKUP7_BACKUP_SHIFT				0
+
+/* Registers for function SMPS */
+#define PALMAS_SMPS12_CTRL					0x0
+#define PALMAS_SMPS12_TSTEP					0x1
+#define PALMAS_SMPS12_FORCE					0x2
+#define PALMAS_SMPS12_VOLTAGE					0x3
+#define PALMAS_SMPS3_CTRL					0x4
+#define PALMAS_SMPS3_VOLTAGE					0x7
+#define PALMAS_SMPS45_CTRL					0x8
+#define PALMAS_SMPS45_TSTEP					0x9
+#define PALMAS_SMPS45_FORCE					0xA
+#define PALMAS_SMPS45_VOLTAGE					0xB
+#define PALMAS_SMPS6_CTRL					0xC
+#define PALMAS_SMPS6_TSTEP					0xD
+#define PALMAS_SMPS6_FORCE					0xE
+#define PALMAS_SMPS6_VOLTAGE					0xF
+#define PALMAS_SMPS7_CTRL					0x10
+#define PALMAS_SMPS7_VOLTAGE					0x13
+#define PALMAS_SMPS8_CTRL					0x14
+#define PALMAS_SMPS8_TSTEP					0x15
+#define PALMAS_SMPS8_FORCE					0x16
+#define PALMAS_SMPS8_VOLTAGE					0x17
+#define PALMAS_SMPS9_CTRL					0x18
+#define PALMAS_SMPS9_VOLTAGE					0x1B
+#define PALMAS_SMPS10_CTRL					0x1C
+#define PALMAS_SMPS10_STATUS					0x1F
+#define PALMAS_SMPS_CTRL					0x24
+#define PALMAS_SMPS_PD_CTRL					0x25
+#define PALMAS_SMPS_DITHER_EN					0x26
+#define PALMAS_SMPS_THERMAL_EN					0x27
+#define PALMAS_SMPS_THERMAL_STATUS				0x28
+#define PALMAS_SMPS_SHORT_STATUS				0x29
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN			0x2A
+#define PALMAS_SMPS_POWERGOOD_MASK1				0x2B
+#define PALMAS_SMPS_POWERGOOD_MASK2				0x2C
+
+/* Bit definitions for SMPS12_CTRL */
+#define PALMAS_SMPS12_CTRL_WR_S					0x80
+#define PALMAS_SMPS12_CTRL_WR_S_SHIFT				7
+#define PALMAS_SMPS12_CTRL_ROOF_FLOOR_EN			0x40
+#define PALMAS_SMPS12_CTRL_ROOF_FLOOR_EN_SHIFT			6
+#define PALMAS_SMPS12_CTRL_STATUS_MASK				0x30
+#define PALMAS_SMPS12_CTRL_STATUS_SHIFT				4
+#define PALMAS_SMPS12_CTRL_MODE_SLEEP_MASK			0x0c
+#define PALMAS_SMPS12_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK			0x03
+#define PALMAS_SMPS12_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SMPS12_TSTEP */
+#define PALMAS_SMPS12_TSTEP_TSTEP_MASK				0x03
+#define PALMAS_SMPS12_TSTEP_TSTEP_SHIFT				0
+
+/* Bit definitions for SMPS12_FORCE */
+#define PALMAS_SMPS12_FORCE_CMD					0x80
+#define PALMAS_SMPS12_FORCE_CMD_SHIFT				7
+#define PALMAS_SMPS12_FORCE_VSEL_MASK				0x7f
+#define PALMAS_SMPS12_FORCE_VSEL_SHIFT				0
+
+/* Bit definitions for SMPS12_VOLTAGE */
+#define PALMAS_SMPS12_VOLTAGE_RANGE				0x80
+#define PALMAS_SMPS12_VOLTAGE_RANGE_SHIFT			7
+#define PALMAS_SMPS12_VOLTAGE_VSEL_MASK				0x7f
+#define PALMAS_SMPS12_VOLTAGE_VSEL_SHIFT			0
+
+/* Bit definitions for SMPS3_CTRL */
+#define PALMAS_SMPS3_CTRL_WR_S					0x80
+#define PALMAS_SMPS3_CTRL_WR_S_SHIFT				7
+#define PALMAS_SMPS3_CTRL_STATUS_MASK				0x30
+#define PALMAS_SMPS3_CTRL_STATUS_SHIFT				4
+#define PALMAS_SMPS3_CTRL_MODE_SLEEP_MASK			0x0c
+#define PALMAS_SMPS3_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_SMPS3_CTRL_MODE_ACTIVE_MASK			0x03
+#define PALMAS_SMPS3_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SMPS3_VOLTAGE */
+#define PALMAS_SMPS3_VOLTAGE_RANGE				0x80
+#define PALMAS_SMPS3_VOLTAGE_RANGE_SHIFT			7
+#define PALMAS_SMPS3_VOLTAGE_VSEL_MASK				0x7f
+#define PALMAS_SMPS3_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for SMPS45_CTRL */
+#define PALMAS_SMPS45_CTRL_WR_S					0x80
+#define PALMAS_SMPS45_CTRL_WR_S_SHIFT				7
+#define PALMAS_SMPS45_CTRL_ROOF_FLOOR_EN			0x40
+#define PALMAS_SMPS45_CTRL_ROOF_FLOOR_EN_SHIFT			6
+#define PALMAS_SMPS45_CTRL_STATUS_MASK				0x30
+#define PALMAS_SMPS45_CTRL_STATUS_SHIFT				4
+#define PALMAS_SMPS45_CTRL_MODE_SLEEP_MASK			0x0c
+#define PALMAS_SMPS45_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_SMPS45_CTRL_MODE_ACTIVE_MASK			0x03
+#define PALMAS_SMPS45_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SMPS45_TSTEP */
+#define PALMAS_SMPS45_TSTEP_TSTEP_MASK				0x03
+#define PALMAS_SMPS45_TSTEP_TSTEP_SHIFT				0
+
+/* Bit definitions for SMPS45_FORCE */
+#define PALMAS_SMPS45_FORCE_CMD					0x80
+#define PALMAS_SMPS45_FORCE_CMD_SHIFT				7
+#define PALMAS_SMPS45_FORCE_VSEL_MASK				0x7f
+#define PALMAS_SMPS45_FORCE_VSEL_SHIFT				0
+
+/* Bit definitions for SMPS45_VOLTAGE */
+#define PALMAS_SMPS45_VOLTAGE_RANGE				0x80
+#define PALMAS_SMPS45_VOLTAGE_RANGE_SHIFT			7
+#define PALMAS_SMPS45_VOLTAGE_VSEL_MASK				0x7f
+#define PALMAS_SMPS45_VOLTAGE_VSEL_SHIFT			0
+
+/* Bit definitions for SMPS6_CTRL */
+#define PALMAS_SMPS6_CTRL_WR_S					0x80
+#define PALMAS_SMPS6_CTRL_WR_S_SHIFT				7
+#define PALMAS_SMPS6_CTRL_ROOF_FLOOR_EN				0x40
+#define PALMAS_SMPS6_CTRL_ROOF_FLOOR_EN_SHIFT			6
+#define PALMAS_SMPS6_CTRL_STATUS_MASK				0x30
+#define PALMAS_SMPS6_CTRL_STATUS_SHIFT				4
+#define PALMAS_SMPS6_CTRL_MODE_SLEEP_MASK			0x0c
+#define PALMAS_SMPS6_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_SMPS6_CTRL_MODE_ACTIVE_MASK			0x03
+#define PALMAS_SMPS6_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SMPS6_TSTEP */
+#define PALMAS_SMPS6_TSTEP_TSTEP_MASK				0x03
+#define PALMAS_SMPS6_TSTEP_TSTEP_SHIFT				0
+
+/* Bit definitions for SMPS6_FORCE */
+#define PALMAS_SMPS6_FORCE_CMD					0x80
+#define PALMAS_SMPS6_FORCE_CMD_SHIFT				7
+#define PALMAS_SMPS6_FORCE_VSEL_MASK				0x7f
+#define PALMAS_SMPS6_FORCE_VSEL_SHIFT				0
+
+/* Bit definitions for SMPS6_VOLTAGE */
+#define PALMAS_SMPS6_VOLTAGE_RANGE				0x80
+#define PALMAS_SMPS6_VOLTAGE_RANGE_SHIFT			7
+#define PALMAS_SMPS6_VOLTAGE_VSEL_MASK				0x7f
+#define PALMAS_SMPS6_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for SMPS7_CTRL */
+#define PALMAS_SMPS7_CTRL_WR_S					0x80
+#define PALMAS_SMPS7_CTRL_WR_S_SHIFT				7
+#define PALMAS_SMPS7_CTRL_STATUS_MASK				0x30
+#define PALMAS_SMPS7_CTRL_STATUS_SHIFT				4
+#define PALMAS_SMPS7_CTRL_MODE_SLEEP_MASK			0x0c
+#define PALMAS_SMPS7_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_SMPS7_CTRL_MODE_ACTIVE_MASK			0x03
+#define PALMAS_SMPS7_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SMPS7_VOLTAGE */
+#define PALMAS_SMPS7_VOLTAGE_RANGE				0x80
+#define PALMAS_SMPS7_VOLTAGE_RANGE_SHIFT			7
+#define PALMAS_SMPS7_VOLTAGE_VSEL_MASK				0x7f
+#define PALMAS_SMPS7_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for SMPS8_CTRL */
+#define PALMAS_SMPS8_CTRL_WR_S					0x80
+#define PALMAS_SMPS8_CTRL_WR_S_SHIFT				7
+#define PALMAS_SMPS8_CTRL_ROOF_FLOOR_EN				0x40
+#define PALMAS_SMPS8_CTRL_ROOF_FLOOR_EN_SHIFT			6
+#define PALMAS_SMPS8_CTRL_STATUS_MASK				0x30
+#define PALMAS_SMPS8_CTRL_STATUS_SHIFT				4
+#define PALMAS_SMPS8_CTRL_MODE_SLEEP_MASK			0x0c
+#define PALMAS_SMPS8_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_SMPS8_CTRL_MODE_ACTIVE_MASK			0x03
+#define PALMAS_SMPS8_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SMPS8_TSTEP */
+#define PALMAS_SMPS8_TSTEP_TSTEP_MASK				0x03
+#define PALMAS_SMPS8_TSTEP_TSTEP_SHIFT				0
+
+/* Bit definitions for SMPS8_FORCE */
+#define PALMAS_SMPS8_FORCE_CMD					0x80
+#define PALMAS_SMPS8_FORCE_CMD_SHIFT				7
+#define PALMAS_SMPS8_FORCE_VSEL_MASK				0x7f
+#define PALMAS_SMPS8_FORCE_VSEL_SHIFT				0
+
+/* Bit definitions for SMPS8_VOLTAGE */
+#define PALMAS_SMPS8_VOLTAGE_RANGE				0x80
+#define PALMAS_SMPS8_VOLTAGE_RANGE_SHIFT			7
+#define PALMAS_SMPS8_VOLTAGE_VSEL_MASK				0x7f
+#define PALMAS_SMPS8_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for SMPS9_CTRL */
+#define PALMAS_SMPS9_CTRL_WR_S					0x80
+#define PALMAS_SMPS9_CTRL_WR_S_SHIFT				7
+#define PALMAS_SMPS9_CTRL_STATUS_MASK				0x30
+#define PALMAS_SMPS9_CTRL_STATUS_SHIFT				4
+#define PALMAS_SMPS9_CTRL_MODE_SLEEP_MASK			0x0c
+#define PALMAS_SMPS9_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_SMPS9_CTRL_MODE_ACTIVE_MASK			0x03
+#define PALMAS_SMPS9_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SMPS9_VOLTAGE */
+#define PALMAS_SMPS9_VOLTAGE_RANGE				0x80
+#define PALMAS_SMPS9_VOLTAGE_RANGE_SHIFT			7
+#define PALMAS_SMPS9_VOLTAGE_VSEL_MASK				0x7f
+#define PALMAS_SMPS9_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for SMPS10_CTRL */
+#define PALMAS_SMPS10_CTRL_MODE_SLEEP_MASK			0xf0
+#define PALMAS_SMPS10_CTRL_MODE_SLEEP_SHIFT			4
+#define PALMAS_SMPS10_CTRL_MODE_ACTIVE_MASK			0x0f
+#define PALMAS_SMPS10_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SMPS10_STATUS */
+#define PALMAS_SMPS10_STATUS_STATUS_MASK			0x0f
+#define PALMAS_SMPS10_STATUS_STATUS_SHIFT			0
+
+/* Bit definitions for SMPS_CTRL */
+#define PALMAS_SMPS_CTRL_SMPS45_SMPS457_EN			0x20
+#define PALMAS_SMPS_CTRL_SMPS45_SMPS457_EN_SHIFT		5
+#define PALMAS_SMPS_CTRL_SMPS12_SMPS123_EN			0x10
+#define PALMAS_SMPS_CTRL_SMPS12_SMPS123_EN_SHIFT		4
+#define PALMAS_SMPS_CTRL_SMPS45_PHASE_CTRL_MASK			0x0c
+#define PALMAS_SMPS_CTRL_SMPS45_PHASE_CTRL_SHIFT		2
+#define PALMAS_SMPS_CTRL_SMPS123_PHASE_CTRL_MASK		0x03
+#define PALMAS_SMPS_CTRL_SMPS123_PHASE_CTRL_SHIFT		0
+
+/* Bit definitions for SMPS_PD_CTRL */
+#define PALMAS_SMPS_PD_CTRL_SMPS9				0x40
+#define PALMAS_SMPS_PD_CTRL_SMPS9_SHIFT				6
+#define PALMAS_SMPS_PD_CTRL_SMPS8				0x20
+#define PALMAS_SMPS_PD_CTRL_SMPS8_SHIFT				5
+#define PALMAS_SMPS_PD_CTRL_SMPS7				0x10
+#define PALMAS_SMPS_PD_CTRL_SMPS7_SHIFT				4
+#define PALMAS_SMPS_PD_CTRL_SMPS6				0x08
+#define PALMAS_SMPS_PD_CTRL_SMPS6_SHIFT				3
+#define PALMAS_SMPS_PD_CTRL_SMPS45				0x04
+#define PALMAS_SMPS_PD_CTRL_SMPS45_SHIFT			2
+#define PALMAS_SMPS_PD_CTRL_SMPS3				0x02
+#define PALMAS_SMPS_PD_CTRL_SMPS3_SHIFT				1
+#define PALMAS_SMPS_PD_CTRL_SMPS12				0x01
+#define PALMAS_SMPS_PD_CTRL_SMPS12_SHIFT			0
+
+/* Bit definitions for SMPS_THERMAL_EN */
+#define PALMAS_SMPS_THERMAL_EN_SMPS9				0x40
+#define PALMAS_SMPS_THERMAL_EN_SMPS9_SHIFT			6
+#define PALMAS_SMPS_THERMAL_EN_SMPS8				0x20
+#define PALMAS_SMPS_THERMAL_EN_SMPS8_SHIFT			5
+#define PALMAS_SMPS_THERMAL_EN_SMPS6				0x08
+#define PALMAS_SMPS_THERMAL_EN_SMPS6_SHIFT			3
+#define PALMAS_SMPS_THERMAL_EN_SMPS457				0x04
+#define PALMAS_SMPS_THERMAL_EN_SMPS457_SHIFT			2
+#define PALMAS_SMPS_THERMAL_EN_SMPS123				0x01
+#define PALMAS_SMPS_THERMAL_EN_SMPS123_SHIFT			0
+
+/* Bit definitions for SMPS_THERMAL_STATUS */
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS9			0x40
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS9_SHIFT			6
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS8			0x20
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS8_SHIFT			5
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS6			0x08
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS6_SHIFT			3
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS457			0x04
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS457_SHIFT		2
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS123			0x01
+#define PALMAS_SMPS_THERMAL_STATUS_SMPS123_SHIFT		0
+
+/* Bit definitions for SMPS_SHORT_STATUS */
+#define PALMAS_SMPS_SHORT_STATUS_SMPS10				0x80
+#define PALMAS_SMPS_SHORT_STATUS_SMPS10_SHIFT			7
+#define PALMAS_SMPS_SHORT_STATUS_SMPS9				0x40
+#define PALMAS_SMPS_SHORT_STATUS_SMPS9_SHIFT			6
+#define PALMAS_SMPS_SHORT_STATUS_SMPS8				0x20
+#define PALMAS_SMPS_SHORT_STATUS_SMPS8_SHIFT			5
+#define PALMAS_SMPS_SHORT_STATUS_SMPS7				0x10
+#define PALMAS_SMPS_SHORT_STATUS_SMPS7_SHIFT			4
+#define PALMAS_SMPS_SHORT_STATUS_SMPS6				0x08
+#define PALMAS_SMPS_SHORT_STATUS_SMPS6_SHIFT			3
+#define PALMAS_SMPS_SHORT_STATUS_SMPS45				0x04
+#define PALMAS_SMPS_SHORT_STATUS_SMPS45_SHIFT			2
+#define PALMAS_SMPS_SHORT_STATUS_SMPS3				0x02
+#define PALMAS_SMPS_SHORT_STATUS_SMPS3_SHIFT			1
+#define PALMAS_SMPS_SHORT_STATUS_SMPS12				0x01
+#define PALMAS_SMPS_SHORT_STATUS_SMPS12_SHIFT			0
+
+/* Bit definitions for SMPS_NEGATIVE_CURRENT_LIMIT_EN */
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS9		0x40
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS9_SHIFT	6
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS8		0x20
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS8_SHIFT	5
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS7		0x10
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS7_SHIFT	4
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS6		0x08
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS6_SHIFT	3
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS45		0x04
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS45_SHIFT	2
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS3		0x02
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS3_SHIFT	1
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS12		0x01
+#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS12_SHIFT	0
+
+/* Bit definitions for SMPS_POWERGOOD_MASK1 */
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS10			0x80
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS10_SHIFT		7
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS9			0x40
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS9_SHIFT			6
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS8			0x20
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS8_SHIFT			5
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS7			0x10
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS7_SHIFT			4
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS6			0x08
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS6_SHIFT			3
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS45			0x04
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS45_SHIFT		2
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS3			0x02
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS3_SHIFT			1
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS12			0x01
+#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS12_SHIFT		0
+
+/* Bit definitions for SMPS_POWERGOOD_MASK2 */
+#define PALMAS_SMPS_POWERGOOD_MASK2_POWERGOOD_TYPE_SELECT	0x80
+#define PALMAS_SMPS_POWERGOOD_MASK2_POWERGOOD_TYPE_SELECT_SHIFT	7
+#define PALMAS_SMPS_POWERGOOD_MASK2_GPIO_7			0x04
+#define PALMAS_SMPS_POWERGOOD_MASK2_GPIO_7_SHIFT		2
+#define PALMAS_SMPS_POWERGOOD_MASK2_VBUS			0x02
+#define PALMAS_SMPS_POWERGOOD_MASK2_VBUS_SHIFT			1
+#define PALMAS_SMPS_POWERGOOD_MASK2_ACOK			0x01
+#define PALMAS_SMPS_POWERGOOD_MASK2_ACOK_SHIFT			0
+
+/* Registers for function LDO */
+#define PALMAS_LDO1_CTRL					0x0
+#define PALMAS_LDO1_VOLTAGE					0x1
+#define PALMAS_LDO2_CTRL					0x2
+#define PALMAS_LDO2_VOLTAGE					0x3
+#define PALMAS_LDO3_CTRL					0x4
+#define PALMAS_LDO3_VOLTAGE					0x5
+#define PALMAS_LDO4_CTRL					0x6
+#define PALMAS_LDO4_VOLTAGE					0x7
+#define PALMAS_LDO5_CTRL					0x8
+#define PALMAS_LDO5_VOLTAGE					0x9
+#define PALMAS_LDO6_CTRL					0xA
+#define PALMAS_LDO6_VOLTAGE					0xB
+#define PALMAS_LDO7_CTRL					0xC
+#define PALMAS_LDO7_VOLTAGE					0xD
+#define PALMAS_LDO8_CTRL					0xE
+#define PALMAS_LDO8_VOLTAGE					0xF
+#define PALMAS_LDO9_CTRL					0x10
+#define PALMAS_LDO9_VOLTAGE					0x11
+#define PALMAS_LDOLN_CTRL					0x12
+#define PALMAS_LDOLN_VOLTAGE					0x13
+#define PALMAS_LDOUSB_CTRL					0x14
+#define PALMAS_LDOUSB_VOLTAGE					0x15
+#define PALMAS_LDO_CTRL						0x1A
+#define PALMAS_LDO_PD_CTRL1					0x1B
+#define PALMAS_LDO_PD_CTRL2					0x1C
+#define PALMAS_LDO_SHORT_STATUS1				0x1D
+#define PALMAS_LDO_SHORT_STATUS2				0x1E
+
+/* Bit definitions for LDO1_CTRL */
+#define PALMAS_LDO1_CTRL_WR_S					0x80
+#define PALMAS_LDO1_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDO1_CTRL_STATUS					0x10
+#define PALMAS_LDO1_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDO1_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDO1_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDO1_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDO1_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDO1_VOLTAGE */
+#define PALMAS_LDO1_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDO1_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDO2_CTRL */
+#define PALMAS_LDO2_CTRL_WR_S					0x80
+#define PALMAS_LDO2_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDO2_CTRL_STATUS					0x10
+#define PALMAS_LDO2_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDO2_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDO2_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDO2_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDO2_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDO2_VOLTAGE */
+#define PALMAS_LDO2_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDO2_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDO3_CTRL */
+#define PALMAS_LDO3_CTRL_WR_S					0x80
+#define PALMAS_LDO3_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDO3_CTRL_STATUS					0x10
+#define PALMAS_LDO3_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDO3_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDO3_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDO3_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDO3_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDO3_VOLTAGE */
+#define PALMAS_LDO3_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDO3_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDO4_CTRL */
+#define PALMAS_LDO4_CTRL_WR_S					0x80
+#define PALMAS_LDO4_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDO4_CTRL_STATUS					0x10
+#define PALMAS_LDO4_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDO4_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDO4_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDO4_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDO4_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDO4_VOLTAGE */
+#define PALMAS_LDO4_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDO4_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDO5_CTRL */
+#define PALMAS_LDO5_CTRL_WR_S					0x80
+#define PALMAS_LDO5_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDO5_CTRL_STATUS					0x10
+#define PALMAS_LDO5_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDO5_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDO5_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDO5_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDO5_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDO5_VOLTAGE */
+#define PALMAS_LDO5_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDO5_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDO6_CTRL */
+#define PALMAS_LDO6_CTRL_WR_S					0x80
+#define PALMAS_LDO6_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDO6_CTRL_LDO_VIB_EN				0x40
+#define PALMAS_LDO6_CTRL_LDO_VIB_EN_SHIFT			6
+#define PALMAS_LDO6_CTRL_STATUS					0x10
+#define PALMAS_LDO6_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDO6_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDO6_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDO6_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDO6_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDO6_VOLTAGE */
+#define PALMAS_LDO6_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDO6_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDO7_CTRL */
+#define PALMAS_LDO7_CTRL_WR_S					0x80
+#define PALMAS_LDO7_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDO7_CTRL_STATUS					0x10
+#define PALMAS_LDO7_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDO7_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDO7_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDO7_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDO7_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDO7_VOLTAGE */
+#define PALMAS_LDO7_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDO7_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDO8_CTRL */
+#define PALMAS_LDO8_CTRL_WR_S					0x80
+#define PALMAS_LDO8_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDO8_CTRL_LDO_TRACKING_EN			0x40
+#define PALMAS_LDO8_CTRL_LDO_TRACKING_EN_SHIFT			6
+#define PALMAS_LDO8_CTRL_STATUS					0x10
+#define PALMAS_LDO8_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDO8_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDO8_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDO8_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDO8_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDO8_VOLTAGE */
+#define PALMAS_LDO8_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDO8_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDO9_CTRL */
+#define PALMAS_LDO9_CTRL_WR_S					0x80
+#define PALMAS_LDO9_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDO9_CTRL_LDO_BYPASS_EN				0x40
+#define PALMAS_LDO9_CTRL_LDO_BYPASS_EN_SHIFT			6
+#define PALMAS_LDO9_CTRL_STATUS					0x10
+#define PALMAS_LDO9_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDO9_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDO9_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDO9_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDO9_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDO9_VOLTAGE */
+#define PALMAS_LDO9_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDO9_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDOLN_CTRL */
+#define PALMAS_LDOLN_CTRL_WR_S					0x80
+#define PALMAS_LDOLN_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDOLN_CTRL_STATUS				0x10
+#define PALMAS_LDOLN_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDOLN_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDOLN_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDOLN_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDOLN_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDOLN_VOLTAGE */
+#define PALMAS_LDOLN_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDOLN_VOLTAGE_VSEL_SHIFT				0
+
+/* Bit definitions for LDOUSB_CTRL */
+#define PALMAS_LDOUSB_CTRL_WR_S					0x80
+#define PALMAS_LDOUSB_CTRL_WR_S_SHIFT				7
+#define PALMAS_LDOUSB_CTRL_STATUS				0x10
+#define PALMAS_LDOUSB_CTRL_STATUS_SHIFT				4
+#define PALMAS_LDOUSB_CTRL_MODE_SLEEP				0x04
+#define PALMAS_LDOUSB_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_LDOUSB_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_LDOUSB_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for LDOUSB_VOLTAGE */
+#define PALMAS_LDOUSB_VOLTAGE_VSEL_MASK				0x3f
+#define PALMAS_LDOUSB_VOLTAGE_VSEL_SHIFT			0
+
+/* Bit definitions for LDO_CTRL */
+#define PALMAS_LDO_CTRL_LDOUSB_ON_VBUS_VSYS			0x01
+#define PALMAS_LDO_CTRL_LDOUSB_ON_VBUS_VSYS_SHIFT		0
+
+/* Bit definitions for LDO_PD_CTRL1 */
+#define PALMAS_LDO_PD_CTRL1_LDO8				0x80
+#define PALMAS_LDO_PD_CTRL1_LDO8_SHIFT				7
+#define PALMAS_LDO_PD_CTRL1_LDO7				0x40
+#define PALMAS_LDO_PD_CTRL1_LDO7_SHIFT				6
+#define PALMAS_LDO_PD_CTRL1_LDO6				0x20
+#define PALMAS_LDO_PD_CTRL1_LDO6_SHIFT				5
+#define PALMAS_LDO_PD_CTRL1_LDO5				0x10
+#define PALMAS_LDO_PD_CTRL1_LDO5_SHIFT				4
+#define PALMAS_LDO_PD_CTRL1_LDO4				0x08
+#define PALMAS_LDO_PD_CTRL1_LDO4_SHIFT				3
+#define PALMAS_LDO_PD_CTRL1_LDO3				0x04
+#define PALMAS_LDO_PD_CTRL1_LDO3_SHIFT				2
+#define PALMAS_LDO_PD_CTRL1_LDO2				0x02
+#define PALMAS_LDO_PD_CTRL1_LDO2_SHIFT				1
+#define PALMAS_LDO_PD_CTRL1_LDO1				0x01
+#define PALMAS_LDO_PD_CTRL1_LDO1_SHIFT				0
+
+/* Bit definitions for LDO_PD_CTRL2 */
+#define PALMAS_LDO_PD_CTRL2_LDOUSB				0x04
+#define PALMAS_LDO_PD_CTRL2_LDOUSB_SHIFT			2
+#define PALMAS_LDO_PD_CTRL2_LDOLN				0x02
+#define PALMAS_LDO_PD_CTRL2_LDOLN_SHIFT				1
+#define PALMAS_LDO_PD_CTRL2_LDO9				0x01
+#define PALMAS_LDO_PD_CTRL2_LDO9_SHIFT				0
+
+/* Bit definitions for LDO_SHORT_STATUS1 */
+#define PALMAS_LDO_SHORT_STATUS1_LDO8				0x80
+#define PALMAS_LDO_SHORT_STATUS1_LDO8_SHIFT			7
+#define PALMAS_LDO_SHORT_STATUS1_LDO7				0x40
+#define PALMAS_LDO_SHORT_STATUS1_LDO7_SHIFT			6
+#define PALMAS_LDO_SHORT_STATUS1_LDO6				0x20
+#define PALMAS_LDO_SHORT_STATUS1_LDO6_SHIFT			5
+#define PALMAS_LDO_SHORT_STATUS1_LDO5				0x10
+#define PALMAS_LDO_SHORT_STATUS1_LDO5_SHIFT			4
+#define PALMAS_LDO_SHORT_STATUS1_LDO4				0x08
+#define PALMAS_LDO_SHORT_STATUS1_LDO4_SHIFT			3
+#define PALMAS_LDO_SHORT_STATUS1_LDO3				0x04
+#define PALMAS_LDO_SHORT_STATUS1_LDO3_SHIFT			2
+#define PALMAS_LDO_SHORT_STATUS1_LDO2				0x02
+#define PALMAS_LDO_SHORT_STATUS1_LDO2_SHIFT			1
+#define PALMAS_LDO_SHORT_STATUS1_LDO1				0x01
+#define PALMAS_LDO_SHORT_STATUS1_LDO1_SHIFT			0
+
+/* Bit definitions for LDO_SHORT_STATUS2 */
+#define PALMAS_LDO_SHORT_STATUS2_LDOVANA			0x08
+#define PALMAS_LDO_SHORT_STATUS2_LDOVANA_SHIFT			3
+#define PALMAS_LDO_SHORT_STATUS2_LDOUSB				0x04
+#define PALMAS_LDO_SHORT_STATUS2_LDOUSB_SHIFT			2
+#define PALMAS_LDO_SHORT_STATUS2_LDOLN				0x02
+#define PALMAS_LDO_SHORT_STATUS2_LDOLN_SHIFT			1
+#define PALMAS_LDO_SHORT_STATUS2_LDO9				0x01
+#define PALMAS_LDO_SHORT_STATUS2_LDO9_SHIFT			0
+
+/* Registers for function PMU_CONTROL */
+#define PALMAS_DEV_CTRL						0x0
+#define PALMAS_POWER_CTRL					0x1
+#define PALMAS_VSYS_LO						0x2
+#define PALMAS_VSYS_MON						0x3
+#define PALMAS_VBAT_MON						0x4
+#define PALMAS_WATCHDOG						0x5
+#define PALMAS_BOOT_STATUS					0x6
+#define PALMAS_BATTERY_BOUNCE					0x7
+#define PALMAS_BACKUP_BATTERY_CTRL				0x8
+#define PALMAS_LONG_PRESS_KEY					0x9
+#define PALMAS_OSC_THERM_CTRL					0xA
+#define PALMAS_BATDEBOUNCING					0xB
+#define PALMAS_SWOFF_HWRST					0xF
+#define PALMAS_SWOFF_COLDRST					0x10
+#define PALMAS_SWOFF_STATUS					0x11
+#define PALMAS_PMU_CONFIG					0x12
+#define PALMAS_SPARE						0x14
+#define PALMAS_PMU_SECONDARY_INT				0x15
+#define PALMAS_SW_REVISION					0x17
+#define PALMAS_EXT_CHRG_CTRL					0x18
+#define PALMAS_PMU_SECONDARY_INT2				0x19
+
+/* Bit definitions for DEV_CTRL */
+#define PALMAS_DEV_CTRL_DEV_STATUS_MASK				0x0c
+#define PALMAS_DEV_CTRL_DEV_STATUS_SHIFT			2
+#define PALMAS_DEV_CTRL_SW_RST					0x02
+#define PALMAS_DEV_CTRL_SW_RST_SHIFT				1
+#define PALMAS_DEV_CTRL_DEV_ON					0x01
+#define PALMAS_DEV_CTRL_DEV_ON_SHIFT				0
+
+/* Bit definitions for POWER_CTRL */
+#define PALMAS_POWER_CTRL_ENABLE2_MASK				0x04
+#define PALMAS_POWER_CTRL_ENABLE2_MASK_SHIFT			2
+#define PALMAS_POWER_CTRL_ENABLE1_MASK				0x02
+#define PALMAS_POWER_CTRL_ENABLE1_MASK_SHIFT			1
+#define PALMAS_POWER_CTRL_NSLEEP_MASK				0x01
+#define PALMAS_POWER_CTRL_NSLEEP_MASK_SHIFT			0
+
+/* Bit definitions for VSYS_LO */
+#define PALMAS_VSYS_LO_THRESHOLD_MASK				0x1f
+#define PALMAS_VSYS_LO_THRESHOLD_SHIFT				0
+
+/* Bit definitions for VSYS_MON */
+#define PALMAS_VSYS_MON_ENABLE					0x80
+#define PALMAS_VSYS_MON_ENABLE_SHIFT				7
+#define PALMAS_VSYS_MON_THRESHOLD_MASK				0x3f
+#define PALMAS_VSYS_MON_THRESHOLD_SHIFT				0
+
+/* Bit definitions for VBAT_MON */
+#define PALMAS_VBAT_MON_ENABLE					0x80
+#define PALMAS_VBAT_MON_ENABLE_SHIFT				7
+#define PALMAS_VBAT_MON_THRESHOLD_MASK				0x3f
+#define PALMAS_VBAT_MON_THRESHOLD_SHIFT				0
+
+/* Bit definitions for WATCHDOG */
+#define PALMAS_WATCHDOG_LOCK					0x20
+#define PALMAS_WATCHDOG_LOCK_SHIFT				5
+#define PALMAS_WATCHDOG_ENABLE					0x10
+#define PALMAS_WATCHDOG_ENABLE_SHIFT				4
+#define PALMAS_WATCHDOG_MODE					0x08
+#define PALMAS_WATCHDOG_MODE_SHIFT				3
+#define PALMAS_WATCHDOG_TIMER_MASK				0x07
+#define PALMAS_WATCHDOG_TIMER_SHIFT				0
+
+/* Bit definitions for BOOT_STATUS */
+#define PALMAS_BOOT_STATUS_BOOT1				0x02
+#define PALMAS_BOOT_STATUS_BOOT1_SHIFT				1
+#define PALMAS_BOOT_STATUS_BOOT0				0x01
+#define PALMAS_BOOT_STATUS_BOOT0_SHIFT				0
+
+/* Bit definitions for BATTERY_BOUNCE */
+#define PALMAS_BATTERY_BOUNCE_BB_DELAY_MASK			0x3f
+#define PALMAS_BATTERY_BOUNCE_BB_DELAY_SHIFT			0
+
+/* Bit definitions for BACKUP_BATTERY_CTRL */
+#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_18_15			0x80
+#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_18_15_SHIFT		7
+#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_SLP			0x40
+#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_SLP_SHIFT		6
+#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_OFF			0x20
+#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_OFF_SHIFT		5
+#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_PWEN			0x10
+#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_PWEN_SHIFT		4
+#define PALMAS_BACKUP_BATTERY_CTRL_BBS_BBC_LOW_ICHRG		0x08
+#define PALMAS_BACKUP_BATTERY_CTRL_BBS_BBC_LOW_ICHRG_SHIFT	3
+#define PALMAS_BACKUP_BATTERY_CTRL_BB_SEL_MASK			0x06
+#define PALMAS_BACKUP_BATTERY_CTRL_BB_SEL_SHIFT			1
+#define PALMAS_BACKUP_BATTERY_CTRL_BB_CHG_EN			0x01
+#define PALMAS_BACKUP_BATTERY_CTRL_BB_CHG_EN_SHIFT		0
+
+/* Bit definitions for LONG_PRESS_KEY */
+#define PALMAS_LONG_PRESS_KEY_LPK_LOCK				0x80
+#define PALMAS_LONG_PRESS_KEY_LPK_LOCK_SHIFT			7
+#define PALMAS_LONG_PRESS_KEY_LPK_INT_CLR			0x10
+#define PALMAS_LONG_PRESS_KEY_LPK_INT_CLR_SHIFT			4
+#define PALMAS_LONG_PRESS_KEY_LPK_TIME_MASK			0x0c
+#define PALMAS_LONG_PRESS_KEY_LPK_TIME_SHIFT			2
+#define PALMAS_LONG_PRESS_KEY_PWRON_DEBOUNCE_MASK		0x03
+#define PALMAS_LONG_PRESS_KEY_PWRON_DEBOUNCE_SHIFT		0
+
+/* Bit definitions for OSC_THERM_CTRL */
+#define PALMAS_OSC_THERM_CTRL_VANA_ON_IN_SLEEP			0x80
+#define PALMAS_OSC_THERM_CTRL_VANA_ON_IN_SLEEP_SHIFT		7
+#define PALMAS_OSC_THERM_CTRL_INT_MASK_IN_SLEEP			0x40
+#define PALMAS_OSC_THERM_CTRL_INT_MASK_IN_SLEEP_SHIFT		6
+#define PALMAS_OSC_THERM_CTRL_RC15MHZ_ON_IN_SLEEP		0x20
+#define PALMAS_OSC_THERM_CTRL_RC15MHZ_ON_IN_SLEEP_SHIFT		5
+#define PALMAS_OSC_THERM_CTRL_THERM_OFF_IN_SLEEP		0x10
+#define PALMAS_OSC_THERM_CTRL_THERM_OFF_IN_SLEEP_SHIFT		4
+#define PALMAS_OSC_THERM_CTRL_THERM_HD_SEL_MASK			0x0c
+#define PALMAS_OSC_THERM_CTRL_THERM_HD_SEL_SHIFT		2
+#define PALMAS_OSC_THERM_CTRL_OSC_BYPASS			0x02
+#define PALMAS_OSC_THERM_CTRL_OSC_BYPASS_SHIFT			1
+#define PALMAS_OSC_THERM_CTRL_OSC_HPMODE			0x01
+#define PALMAS_OSC_THERM_CTRL_OSC_HPMODE_SHIFT			0
+
+/* Bit definitions for BATDEBOUNCING */
+#define PALMAS_BATDEBOUNCING_BAT_DEB_BYPASS			0x80
+#define PALMAS_BATDEBOUNCING_BAT_DEB_BYPASS_SHIFT		7
+#define PALMAS_BATDEBOUNCING_BINS_DEB_MASK			0x78
+#define PALMAS_BATDEBOUNCING_BINS_DEB_SHIFT			3
+#define PALMAS_BATDEBOUNCING_BEXT_DEB_MASK			0x07
+#define PALMAS_BATDEBOUNCING_BEXT_DEB_SHIFT			0
+
+/* Bit definitions for SWOFF_HWRST */
+#define PALMAS_SWOFF_HWRST_PWRON_LPK				0x80
+#define PALMAS_SWOFF_HWRST_PWRON_LPK_SHIFT			7
+#define PALMAS_SWOFF_HWRST_PWRDOWN				0x40
+#define PALMAS_SWOFF_HWRST_PWRDOWN_SHIFT			6
+#define PALMAS_SWOFF_HWRST_WTD					0x20
+#define PALMAS_SWOFF_HWRST_WTD_SHIFT				5
+#define PALMAS_SWOFF_HWRST_TSHUT				0x10
+#define PALMAS_SWOFF_HWRST_TSHUT_SHIFT				4
+#define PALMAS_SWOFF_HWRST_RESET_IN				0x08
+#define PALMAS_SWOFF_HWRST_RESET_IN_SHIFT			3
+#define PALMAS_SWOFF_HWRST_SW_RST				0x04
+#define PALMAS_SWOFF_HWRST_SW_RST_SHIFT				2
+#define PALMAS_SWOFF_HWRST_VSYS_LO				0x02
+#define PALMAS_SWOFF_HWRST_VSYS_LO_SHIFT			1
+#define PALMAS_SWOFF_HWRST_GPADC_SHUTDOWN			0x01
+#define PALMAS_SWOFF_HWRST_GPADC_SHUTDOWN_SHIFT			0
+
+/* Bit definitions for SWOFF_COLDRST */
+#define PALMAS_SWOFF_COLDRST_PWRON_LPK				0x80
+#define PALMAS_SWOFF_COLDRST_PWRON_LPK_SHIFT			7
+#define PALMAS_SWOFF_COLDRST_PWRDOWN				0x40
+#define PALMAS_SWOFF_COLDRST_PWRDOWN_SHIFT			6
+#define PALMAS_SWOFF_COLDRST_WTD				0x20
+#define PALMAS_SWOFF_COLDRST_WTD_SHIFT				5
+#define PALMAS_SWOFF_COLDRST_TSHUT				0x10
+#define PALMAS_SWOFF_COLDRST_TSHUT_SHIFT			4
+#define PALMAS_SWOFF_COLDRST_RESET_IN				0x08
+#define PALMAS_SWOFF_COLDRST_RESET_IN_SHIFT			3
+#define PALMAS_SWOFF_COLDRST_SW_RST				0x04
+#define PALMAS_SWOFF_COLDRST_SW_RST_SHIFT			2
+#define PALMAS_SWOFF_COLDRST_VSYS_LO				0x02
+#define PALMAS_SWOFF_COLDRST_VSYS_LO_SHIFT			1
+#define PALMAS_SWOFF_COLDRST_GPADC_SHUTDOWN			0x01
+#define PALMAS_SWOFF_COLDRST_GPADC_SHUTDOWN_SHIFT		0
+
+/* Bit definitions for SWOFF_STATUS */
+#define PALMAS_SWOFF_STATUS_PWRON_LPK				0x80
+#define PALMAS_SWOFF_STATUS_PWRON_LPK_SHIFT			7
+#define PALMAS_SWOFF_STATUS_PWRDOWN				0x40
+#define PALMAS_SWOFF_STATUS_PWRDOWN_SHIFT			6
+#define PALMAS_SWOFF_STATUS_WTD					0x20
+#define PALMAS_SWOFF_STATUS_WTD_SHIFT				5
+#define PALMAS_SWOFF_STATUS_TSHUT				0x10
+#define PALMAS_SWOFF_STATUS_TSHUT_SHIFT				4
+#define PALMAS_SWOFF_STATUS_RESET_IN				0x08
+#define PALMAS_SWOFF_STATUS_RESET_IN_SHIFT			3
+#define PALMAS_SWOFF_STATUS_SW_RST				0x04
+#define PALMAS_SWOFF_STATUS_SW_RST_SHIFT			2
+#define PALMAS_SWOFF_STATUS_VSYS_LO				0x02
+#define PALMAS_SWOFF_STATUS_VSYS_LO_SHIFT			1
+#define PALMAS_SWOFF_STATUS_GPADC_SHUTDOWN			0x01
+#define PALMAS_SWOFF_STATUS_GPADC_SHUTDOWN_SHIFT		0
+
+/* Bit definitions for PMU_CONFIG */
+#define PALMAS_PMU_CONFIG_MULTI_CELL_EN				0x40
+#define PALMAS_PMU_CONFIG_MULTI_CELL_EN_SHIFT			6
+#define PALMAS_PMU_CONFIG_SPARE_MASK				0x30
+#define PALMAS_PMU_CONFIG_SPARE_SHIFT				4
+#define PALMAS_PMU_CONFIG_SWOFF_DLY_MASK			0x0c
+#define PALMAS_PMU_CONFIG_SWOFF_DLY_SHIFT			2
+#define PALMAS_PMU_CONFIG_GATE_RESET_OUT			0x02
+#define PALMAS_PMU_CONFIG_GATE_RESET_OUT_SHIFT			1
+#define PALMAS_PMU_CONFIG_AUTODEVON				0x01
+#define PALMAS_PMU_CONFIG_AUTODEVON_SHIFT			0
+
+/* Bit definitions for SPARE */
+#define PALMAS_SPARE_SPARE_MASK					0xf8
+#define PALMAS_SPARE_SPARE_SHIFT				3
+#define PALMAS_SPARE_REGEN3_OD					0x04
+#define PALMAS_SPARE_REGEN3_OD_SHIFT				2
+#define PALMAS_SPARE_REGEN2_OD					0x02
+#define PALMAS_SPARE_REGEN2_OD_SHIFT				1
+#define PALMAS_SPARE_REGEN1_OD					0x01
+#define PALMAS_SPARE_REGEN1_OD_SHIFT				0
+
+/* Bit definitions for PMU_SECONDARY_INT */
+#define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_INT_SRC		0x80
+#define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_INT_SRC_SHIFT		7
+#define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_INT_SRC		0x40
+#define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_INT_SRC_SHIFT	6
+#define PALMAS_PMU_SECONDARY_INT_BB_INT_SRC			0x20
+#define PALMAS_PMU_SECONDARY_INT_BB_INT_SRC_SHIFT		5
+#define PALMAS_PMU_SECONDARY_INT_FBI_INT_SRC			0x10
+#define PALMAS_PMU_SECONDARY_INT_FBI_INT_SRC_SHIFT		4
+#define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_MASK			0x08
+#define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_MASK_SHIFT		3
+#define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_MASK		0x04
+#define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_MASK_SHIFT		2
+#define PALMAS_PMU_SECONDARY_INT_BB_MASK			0x02
+#define PALMAS_PMU_SECONDARY_INT_BB_MASK_SHIFT			1
+#define PALMAS_PMU_SECONDARY_INT_FBI_MASK			0x01
+#define PALMAS_PMU_SECONDARY_INT_FBI_MASK_SHIFT			0
+
+/* Bit definitions for SW_REVISION */
+#define PALMAS_SW_REVISION_SW_REVISION_MASK			0xff
+#define PALMAS_SW_REVISION_SW_REVISION_SHIFT			0
+
+/* Bit definitions for EXT_CHRG_CTRL */
+#define PALMAS_EXT_CHRG_CTRL_VBUS_OVV_STATUS			0x80
+#define PALMAS_EXT_CHRG_CTRL_VBUS_OVV_STATUS_SHIFT		7
+#define PALMAS_EXT_CHRG_CTRL_CHARG_DET_N_STATUS			0x40
+#define PALMAS_EXT_CHRG_CTRL_CHARG_DET_N_STATUS_SHIFT		6
+#define PALMAS_EXT_CHRG_CTRL_VSYS_DEBOUNCE_DELAY		0x08
+#define PALMAS_EXT_CHRG_CTRL_VSYS_DEBOUNCE_DELAY_SHIFT		3
+#define PALMAS_EXT_CHRG_CTRL_CHRG_DET_N				0x04
+#define PALMAS_EXT_CHRG_CTRL_CHRG_DET_N_SHIFT			2
+#define PALMAS_EXT_CHRG_CTRL_AUTO_ACA_EN			0x02
+#define PALMAS_EXT_CHRG_CTRL_AUTO_ACA_EN_SHIFT			1
+#define PALMAS_EXT_CHRG_CTRL_AUTO_LDOUSB_EN			0x01
+#define PALMAS_EXT_CHRG_CTRL_AUTO_LDOUSB_EN_SHIFT		0
+
+/* Bit definitions for PMU_SECONDARY_INT2 */
+#define PALMAS_PMU_SECONDARY_INT2_DVFS2_INT_SRC			0x20
+#define PALMAS_PMU_SECONDARY_INT2_DVFS2_INT_SRC_SHIFT		5
+#define PALMAS_PMU_SECONDARY_INT2_DVFS1_INT_SRC			0x10
+#define PALMAS_PMU_SECONDARY_INT2_DVFS1_INT_SRC_SHIFT		4
+#define PALMAS_PMU_SECONDARY_INT2_DVFS2_MASK			0x02
+#define PALMAS_PMU_SECONDARY_INT2_DVFS2_MASK_SHIFT		1
+#define PALMAS_PMU_SECONDARY_INT2_DVFS1_MASK			0x01
+#define PALMAS_PMU_SECONDARY_INT2_DVFS1_MASK_SHIFT		0
+
+/* Registers for function RESOURCE */
+#define PALMAS_CLK32KG_CTRL					0x0
+#define PALMAS_CLK32KGAUDIO_CTRL				0x1
+#define PALMAS_REGEN1_CTRL					0x2
+#define PALMAS_REGEN2_CTRL					0x3
+#define PALMAS_SYSEN1_CTRL					0x4
+#define PALMAS_SYSEN2_CTRL					0x5
+#define PALMAS_NSLEEP_RES_ASSIGN				0x6
+#define PALMAS_NSLEEP_SMPS_ASSIGN				0x7
+#define PALMAS_NSLEEP_LDO_ASSIGN1				0x8
+#define PALMAS_NSLEEP_LDO_ASSIGN2				0x9
+#define PALMAS_ENABLE1_RES_ASSIGN				0xA
+#define PALMAS_ENABLE1_SMPS_ASSIGN				0xB
+#define PALMAS_ENABLE1_LDO_ASSIGN1				0xC
+#define PALMAS_ENABLE1_LDO_ASSIGN2				0xD
+#define PALMAS_ENABLE2_RES_ASSIGN				0xE
+#define PALMAS_ENABLE2_SMPS_ASSIGN				0xF
+#define PALMAS_ENABLE2_LDO_ASSIGN1				0x10
+#define PALMAS_ENABLE2_LDO_ASSIGN2				0x11
+#define PALMAS_REGEN3_CTRL					0x12
+
+/* Bit definitions for CLK32KG_CTRL */
+#define PALMAS_CLK32KG_CTRL_STATUS				0x10
+#define PALMAS_CLK32KG_CTRL_STATUS_SHIFT			4
+#define PALMAS_CLK32KG_CTRL_MODE_SLEEP				0x04
+#define PALMAS_CLK32KG_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_CLK32KG_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_CLK32KG_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for CLK32KGAUDIO_CTRL */
+#define PALMAS_CLK32KGAUDIO_CTRL_STATUS				0x10
+#define PALMAS_CLK32KGAUDIO_CTRL_STATUS_SHIFT			4
+#define PALMAS_CLK32KGAUDIO_CTRL_RESERVED3			0x08
+#define PALMAS_CLK32KGAUDIO_CTRL_RESERVED3_SHIFT		3
+#define PALMAS_CLK32KGAUDIO_CTRL_MODE_SLEEP			0x04
+#define PALMAS_CLK32KGAUDIO_CTRL_MODE_SLEEP_SHIFT		2
+#define PALMAS_CLK32KGAUDIO_CTRL_MODE_ACTIVE			0x01
+#define PALMAS_CLK32KGAUDIO_CTRL_MODE_ACTIVE_SHIFT		0
+
+/* Bit definitions for REGEN1_CTRL */
+#define PALMAS_REGEN1_CTRL_STATUS				0x10
+#define PALMAS_REGEN1_CTRL_STATUS_SHIFT				4
+#define PALMAS_REGEN1_CTRL_MODE_SLEEP				0x04
+#define PALMAS_REGEN1_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_REGEN1_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_REGEN1_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for REGEN2_CTRL */
+#define PALMAS_REGEN2_CTRL_STATUS				0x10
+#define PALMAS_REGEN2_CTRL_STATUS_SHIFT				4
+#define PALMAS_REGEN2_CTRL_MODE_SLEEP				0x04
+#define PALMAS_REGEN2_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_REGEN2_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_REGEN2_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SYSEN1_CTRL */
+#define PALMAS_SYSEN1_CTRL_STATUS				0x10
+#define PALMAS_SYSEN1_CTRL_STATUS_SHIFT				4
+#define PALMAS_SYSEN1_CTRL_MODE_SLEEP				0x04
+#define PALMAS_SYSEN1_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_SYSEN1_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_SYSEN1_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for SYSEN2_CTRL */
+#define PALMAS_SYSEN2_CTRL_STATUS				0x10
+#define PALMAS_SYSEN2_CTRL_STATUS_SHIFT				4
+#define PALMAS_SYSEN2_CTRL_MODE_SLEEP				0x04
+#define PALMAS_SYSEN2_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_SYSEN2_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_SYSEN2_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Bit definitions for NSLEEP_RES_ASSIGN */
+#define PALMAS_NSLEEP_RES_ASSIGN_REGEN3				0x40
+#define PALMAS_NSLEEP_RES_ASSIGN_REGEN3_SHIFT			6
+#define PALMAS_NSLEEP_RES_ASSIGN_CLK32KGAUDIO			0x20
+#define PALMAS_NSLEEP_RES_ASSIGN_CLK32KGAUDIO_SHIFT		5
+#define PALMAS_NSLEEP_RES_ASSIGN_CLK32KG			0x10
+#define PALMAS_NSLEEP_RES_ASSIGN_CLK32KG_SHIFT			4
+#define PALMAS_NSLEEP_RES_ASSIGN_SYSEN2				0x08
+#define PALMAS_NSLEEP_RES_ASSIGN_SYSEN2_SHIFT			3
+#define PALMAS_NSLEEP_RES_ASSIGN_SYSEN1				0x04
+#define PALMAS_NSLEEP_RES_ASSIGN_SYSEN1_SHIFT			2
+#define PALMAS_NSLEEP_RES_ASSIGN_REGEN2				0x02
+#define PALMAS_NSLEEP_RES_ASSIGN_REGEN2_SHIFT			1
+#define PALMAS_NSLEEP_RES_ASSIGN_REGEN1				0x01
+#define PALMAS_NSLEEP_RES_ASSIGN_REGEN1_SHIFT			0
+
+/* Bit definitions for NSLEEP_SMPS_ASSIGN */
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS10			0x80
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS10_SHIFT			7
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS9				0x40
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS9_SHIFT			6
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS8				0x20
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS8_SHIFT			5
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS7				0x10
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS7_SHIFT			4
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS6				0x08
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS6_SHIFT			3
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS45			0x04
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS45_SHIFT			2
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS3				0x02
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS3_SHIFT			1
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS12			0x01
+#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS12_SHIFT			0
+
+/* Bit definitions for NSLEEP_LDO_ASSIGN1 */
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO8				0x80
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO8_SHIFT			7
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO7				0x40
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO7_SHIFT			6
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO6				0x20
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO6_SHIFT			5
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO5				0x10
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO5_SHIFT			4
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO4				0x08
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO4_SHIFT			3
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO3				0x04
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO3_SHIFT			2
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO2				0x02
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO2_SHIFT			1
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO1				0x01
+#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO1_SHIFT			0
+
+/* Bit definitions for NSLEEP_LDO_ASSIGN2 */
+#define PALMAS_NSLEEP_LDO_ASSIGN2_LDOUSB			0x04
+#define PALMAS_NSLEEP_LDO_ASSIGN2_LDOUSB_SHIFT			2
+#define PALMAS_NSLEEP_LDO_ASSIGN2_LDOLN				0x02
+#define PALMAS_NSLEEP_LDO_ASSIGN2_LDOLN_SHIFT			1
+#define PALMAS_NSLEEP_LDO_ASSIGN2_LDO9				0x01
+#define PALMAS_NSLEEP_LDO_ASSIGN2_LDO9_SHIFT			0
+
+/* Bit definitions for ENABLE1_RES_ASSIGN */
+#define PALMAS_ENABLE1_RES_ASSIGN_REGEN3			0x40
+#define PALMAS_ENABLE1_RES_ASSIGN_REGEN3_SHIFT			6
+#define PALMAS_ENABLE1_RES_ASSIGN_CLK32KGAUDIO			0x20
+#define PALMAS_ENABLE1_RES_ASSIGN_CLK32KGAUDIO_SHIFT		5
+#define PALMAS_ENABLE1_RES_ASSIGN_CLK32KG			0x10
+#define PALMAS_ENABLE1_RES_ASSIGN_CLK32KG_SHIFT			4
+#define PALMAS_ENABLE1_RES_ASSIGN_SYSEN2			0x08
+#define PALMAS_ENABLE1_RES_ASSIGN_SYSEN2_SHIFT			3
+#define PALMAS_ENABLE1_RES_ASSIGN_SYSEN1			0x04
+#define PALMAS_ENABLE1_RES_ASSIGN_SYSEN1_SHIFT			2
+#define PALMAS_ENABLE1_RES_ASSIGN_REGEN2			0x02
+#define PALMAS_ENABLE1_RES_ASSIGN_REGEN2_SHIFT			1
+#define PALMAS_ENABLE1_RES_ASSIGN_REGEN1			0x01
+#define PALMAS_ENABLE1_RES_ASSIGN_REGEN1_SHIFT			0
+
+/* Bit definitions for ENABLE1_SMPS_ASSIGN */
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS10			0x80
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS10_SHIFT			7
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS9			0x40
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS9_SHIFT			6
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS8			0x20
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS8_SHIFT			5
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS7			0x10
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS7_SHIFT			4
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS6			0x08
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS6_SHIFT			3
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS45			0x04
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS45_SHIFT			2
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS3			0x02
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS3_SHIFT			1
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS12			0x01
+#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS12_SHIFT			0
+
+/* Bit definitions for ENABLE1_LDO_ASSIGN1 */
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO8				0x80
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO8_SHIFT			7
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO7				0x40
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO7_SHIFT			6
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO6				0x20
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO6_SHIFT			5
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO5				0x10
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO5_SHIFT			4
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO4				0x08
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO4_SHIFT			3
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO3				0x04
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO3_SHIFT			2
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO2				0x02
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO2_SHIFT			1
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO1				0x01
+#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO1_SHIFT			0
+
+/* Bit definitions for ENABLE1_LDO_ASSIGN2 */
+#define PALMAS_ENABLE1_LDO_ASSIGN2_LDOUSB			0x04
+#define PALMAS_ENABLE1_LDO_ASSIGN2_LDOUSB_SHIFT			2
+#define PALMAS_ENABLE1_LDO_ASSIGN2_LDOLN			0x02
+#define PALMAS_ENABLE1_LDO_ASSIGN2_LDOLN_SHIFT			1
+#define PALMAS_ENABLE1_LDO_ASSIGN2_LDO9				0x01
+#define PALMAS_ENABLE1_LDO_ASSIGN2_LDO9_SHIFT			0
+
+/* Bit definitions for ENABLE2_RES_ASSIGN */
+#define PALMAS_ENABLE2_RES_ASSIGN_REGEN3			0x40
+#define PALMAS_ENABLE2_RES_ASSIGN_REGEN3_SHIFT			6
+#define PALMAS_ENABLE2_RES_ASSIGN_CLK32KGAUDIO			0x20
+#define PALMAS_ENABLE2_RES_ASSIGN_CLK32KGAUDIO_SHIFT		5
+#define PALMAS_ENABLE2_RES_ASSIGN_CLK32KG			0x10
+#define PALMAS_ENABLE2_RES_ASSIGN_CLK32KG_SHIFT			4
+#define PALMAS_ENABLE2_RES_ASSIGN_SYSEN2			0x08
+#define PALMAS_ENABLE2_RES_ASSIGN_SYSEN2_SHIFT			3
+#define PALMAS_ENABLE2_RES_ASSIGN_SYSEN1			0x04
+#define PALMAS_ENABLE2_RES_ASSIGN_SYSEN1_SHIFT			2
+#define PALMAS_ENABLE2_RES_ASSIGN_REGEN2			0x02
+#define PALMAS_ENABLE2_RES_ASSIGN_REGEN2_SHIFT			1
+#define PALMAS_ENABLE2_RES_ASSIGN_REGEN1			0x01
+#define PALMAS_ENABLE2_RES_ASSIGN_REGEN1_SHIFT			0
+
+/* Bit definitions for ENABLE2_SMPS_ASSIGN */
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS10			0x80
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS10_SHIFT			7
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS9			0x40
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS9_SHIFT			6
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS8			0x20
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS8_SHIFT			5
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS7			0x10
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS7_SHIFT			4
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS6			0x08
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS6_SHIFT			3
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS45			0x04
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS45_SHIFT			2
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS3			0x02
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS3_SHIFT			1
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS12			0x01
+#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS12_SHIFT			0
+
+/* Bit definitions for ENABLE2_LDO_ASSIGN1 */
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO8				0x80
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO8_SHIFT			7
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO7				0x40
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO7_SHIFT			6
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO6				0x20
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO6_SHIFT			5
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO5				0x10
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO5_SHIFT			4
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO4				0x08
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO4_SHIFT			3
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO3				0x04
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO3_SHIFT			2
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO2				0x02
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO2_SHIFT			1
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO1				0x01
+#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO1_SHIFT			0
+
+/* Bit definitions for ENABLE2_LDO_ASSIGN2 */
+#define PALMAS_ENABLE2_LDO_ASSIGN2_LDOUSB			0x04
+#define PALMAS_ENABLE2_LDO_ASSIGN2_LDOUSB_SHIFT			2
+#define PALMAS_ENABLE2_LDO_ASSIGN2_LDOLN			0x02
+#define PALMAS_ENABLE2_LDO_ASSIGN2_LDOLN_SHIFT			1
+#define PALMAS_ENABLE2_LDO_ASSIGN2_LDO9				0x01
+#define PALMAS_ENABLE2_LDO_ASSIGN2_LDO9_SHIFT			0
+
+/* Bit definitions for REGEN3_CTRL */
+#define PALMAS_REGEN3_CTRL_STATUS				0x10
+#define PALMAS_REGEN3_CTRL_STATUS_SHIFT				4
+#define PALMAS_REGEN3_CTRL_MODE_SLEEP				0x04
+#define PALMAS_REGEN3_CTRL_MODE_SLEEP_SHIFT			2
+#define PALMAS_REGEN3_CTRL_MODE_ACTIVE				0x01
+#define PALMAS_REGEN3_CTRL_MODE_ACTIVE_SHIFT			0
+
+/* Registers for function PAD_CONTROL */
+#define PALMAS_PU_PD_INPUT_CTRL1				0x0
+#define PALMAS_PU_PD_INPUT_CTRL2				0x1
+#define PALMAS_PU_PD_INPUT_CTRL3				0x2
+#define PALMAS_OD_OUTPUT_CTRL					0x4
+#define PALMAS_POLARITY_CTRL					0x5
+#define PALMAS_PRIMARY_SECONDARY_PAD1				0x6
+#define PALMAS_PRIMARY_SECONDARY_PAD2				0x7
+#define PALMAS_I2C_SPI						0x8
+#define PALMAS_PU_PD_INPUT_CTRL4				0x9
+#define PALMAS_PRIMARY_SECONDARY_PAD3				0xA
+
+/* Bit definitions for PU_PD_INPUT_CTRL1 */
+#define PALMAS_PU_PD_INPUT_CTRL1_RESET_IN_PD			0x40
+#define PALMAS_PU_PD_INPUT_CTRL1_RESET_IN_PD_SHIFT		6
+#define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PU			0x20
+#define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PU_SHIFT		5
+#define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PD			0x10
+#define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PD_SHIFT		4
+#define PALMAS_PU_PD_INPUT_CTRL1_PWRDOWN_PD			0x04
+#define PALMAS_PU_PD_INPUT_CTRL1_PWRDOWN_PD_SHIFT		2
+#define PALMAS_PU_PD_INPUT_CTRL1_NRESWARM_PU			0x02
+#define PALMAS_PU_PD_INPUT_CTRL1_NRESWARM_PU_SHIFT		1
+
+/* Bit definitions for PU_PD_INPUT_CTRL2 */
+#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PU			0x20
+#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PU_SHIFT		5
+#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PD			0x10
+#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PD_SHIFT		4
+#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PU			0x08
+#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PU_SHIFT		3
+#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PD			0x04
+#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PD_SHIFT		2
+#define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PU			0x02
+#define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PU_SHIFT		1
+#define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PD			0x01
+#define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PD_SHIFT		0
+
+/* Bit definitions for PU_PD_INPUT_CTRL3 */
+#define PALMAS_PU_PD_INPUT_CTRL3_ACOK_PD			0x40
+#define PALMAS_PU_PD_INPUT_CTRL3_ACOK_PD_SHIFT			6
+#define PALMAS_PU_PD_INPUT_CTRL3_CHRG_DET_N_PD			0x10
+#define PALMAS_PU_PD_INPUT_CTRL3_CHRG_DET_N_PD_SHIFT		4
+#define PALMAS_PU_PD_INPUT_CTRL3_POWERHOLD_PD			0x04
+#define PALMAS_PU_PD_INPUT_CTRL3_POWERHOLD_PD_SHIFT		2
+#define PALMAS_PU_PD_INPUT_CTRL3_MSECURE_PD			0x01
+#define PALMAS_PU_PD_INPUT_CTRL3_MSECURE_PD_SHIFT		0
+
+/* Bit definitions for OD_OUTPUT_CTRL */
+#define PALMAS_OD_OUTPUT_CTRL_PWM_2_OD				0x80
+#define PALMAS_OD_OUTPUT_CTRL_PWM_2_OD_SHIFT			7
+#define PALMAS_OD_OUTPUT_CTRL_VBUSDET_OD			0x40
+#define PALMAS_OD_OUTPUT_CTRL_VBUSDET_OD_SHIFT			6
+#define PALMAS_OD_OUTPUT_CTRL_PWM_1_OD				0x20
+#define PALMAS_OD_OUTPUT_CTRL_PWM_1_OD_SHIFT			5
+#define PALMAS_OD_OUTPUT_CTRL_INT_OD				0x08
+#define PALMAS_OD_OUTPUT_CTRL_INT_OD_SHIFT			3
+
+/* Bit definitions for POLARITY_CTRL */
+#define PALMAS_POLARITY_CTRL_INT_POLARITY			0x80
+#define PALMAS_POLARITY_CTRL_INT_POLARITY_SHIFT			7
+#define PALMAS_POLARITY_CTRL_ENABLE2_POLARITY			0x40
+#define PALMAS_POLARITY_CTRL_ENABLE2_POLARITY_SHIFT		6
+#define PALMAS_POLARITY_CTRL_ENABLE1_POLARITY			0x20
+#define PALMAS_POLARITY_CTRL_ENABLE1_POLARITY_SHIFT		5
+#define PALMAS_POLARITY_CTRL_NSLEEP_POLARITY			0x10
+#define PALMAS_POLARITY_CTRL_NSLEEP_POLARITY_SHIFT		4
+#define PALMAS_POLARITY_CTRL_RESET_IN_POLARITY			0x08
+#define PALMAS_POLARITY_CTRL_RESET_IN_POLARITY_SHIFT		3
+#define PALMAS_POLARITY_CTRL_GPIO_3_CHRG_DET_N_POLARITY		0x04
+#define PALMAS_POLARITY_CTRL_GPIO_3_CHRG_DET_N_POLARITY_SHIFT	2
+#define PALMAS_POLARITY_CTRL_POWERGOOD_USB_PSEL_POLARITY	0x02
+#define PALMAS_POLARITY_CTRL_POWERGOOD_USB_PSEL_POLARITY_SHIFT	1
+#define PALMAS_POLARITY_CTRL_PWRDOWN_POLARITY			0x01
+#define PALMAS_POLARITY_CTRL_PWRDOWN_POLARITY_SHIFT		0
+
+/* Bit definitions for PRIMARY_SECONDARY_PAD1 */
+#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_3			0x80
+#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_3_SHIFT		7
+#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_2_MASK		0x60
+#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_2_SHIFT		5
+#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_1_MASK		0x18
+#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_1_SHIFT		3
+#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_0			0x04
+#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_0_SHIFT		2
+#define PALMAS_PRIMARY_SECONDARY_PAD1_VAC			0x02
+#define PALMAS_PRIMARY_SECONDARY_PAD1_VAC_SHIFT			1
+#define PALMAS_PRIMARY_SECONDARY_PAD1_POWERGOOD			0x01
+#define PALMAS_PRIMARY_SECONDARY_PAD1_POWERGOOD_SHIFT		0
+
+/* Bit definitions for PRIMARY_SECONDARY_PAD2 */
+#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_7_MASK		0x30
+#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_7_SHIFT		4
+#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_6			0x08
+#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_6_SHIFT		3
+#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_5_MASK		0x06
+#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_5_SHIFT		1
+#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_4			0x01
+#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_4_SHIFT		0
+
+/* Bit definitions for I2C_SPI */
+#define PALMAS_I2C_SPI_I2C2OTP_EN				0x80
+#define PALMAS_I2C_SPI_I2C2OTP_EN_SHIFT				7
+#define PALMAS_I2C_SPI_I2C2OTP_PAGESEL				0x40
+#define PALMAS_I2C_SPI_I2C2OTP_PAGESEL_SHIFT			6
+#define PALMAS_I2C_SPI_ID_I2C2					0x20
+#define PALMAS_I2C_SPI_ID_I2C2_SHIFT				5
+#define PALMAS_I2C_SPI_I2C_SPI					0x10
+#define PALMAS_I2C_SPI_I2C_SPI_SHIFT				4
+#define PALMAS_I2C_SPI_ID_I2C1_MASK				0x0f
+#define PALMAS_I2C_SPI_ID_I2C1_SHIFT				0
+
+/* Bit definitions for PU_PD_INPUT_CTRL4 */
+#define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_DAT_PD			0x40
+#define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_DAT_PD_SHIFT		6
+#define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_CLK_PD			0x10
+#define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_CLK_PD_SHIFT		4
+#define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_DAT_PD			0x04
+#define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_DAT_PD_SHIFT		2
+#define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_CLK_PD			0x01
+#define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_CLK_PD_SHIFT		0
+
+/* Bit definitions for PRIMARY_SECONDARY_PAD3 */
+#define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS2			0x02
+#define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS2_SHIFT		1
+#define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS1			0x01
+#define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS1_SHIFT		0
+
+/* Registers for function LED_PWM */
+#define PALMAS_LED_PERIOD_CTRL					0x0
+#define PALMAS_LED_CTRL						0x1
+#define PALMAS_PWM_CTRL1					0x2
+#define PALMAS_PWM_CTRL2					0x3
+
+/* Bit definitions for LED_PERIOD_CTRL */
+#define PALMAS_LED_PERIOD_CTRL_LED_2_PERIOD_MASK		0x38
+#define PALMAS_LED_PERIOD_CTRL_LED_2_PERIOD_SHIFT		3
+#define PALMAS_LED_PERIOD_CTRL_LED_1_PERIOD_MASK		0x07
+#define PALMAS_LED_PERIOD_CTRL_LED_1_PERIOD_SHIFT		0
+
+/* Bit definitions for LED_CTRL */
+#define PALMAS_LED_CTRL_LED_2_SEQ				0x20
+#define PALMAS_LED_CTRL_LED_2_SEQ_SHIFT				5
+#define PALMAS_LED_CTRL_LED_1_SEQ				0x10
+#define PALMAS_LED_CTRL_LED_1_SEQ_SHIFT				4
+#define PALMAS_LED_CTRL_LED_2_ON_TIME_MASK			0x0c
+#define PALMAS_LED_CTRL_LED_2_ON_TIME_SHIFT			2
+#define PALMAS_LED_CTRL_LED_1_ON_TIME_MASK			0x03
+#define PALMAS_LED_CTRL_LED_1_ON_TIME_SHIFT			0
+
+/* Bit definitions for PWM_CTRL1 */
+#define PALMAS_PWM_CTRL1_PWM_FREQ_EN				0x02
+#define PALMAS_PWM_CTRL1_PWM_FREQ_EN_SHIFT			1
+#define PALMAS_PWM_CTRL1_PWM_FREQ_SEL				0x01
+#define PALMAS_PWM_CTRL1_PWM_FREQ_SEL_SHIFT			0
+
+/* Bit definitions for PWM_CTRL2 */
+#define PALMAS_PWM_CTRL2_PWM_DUTY_SEL_MASK			0xff
+#define PALMAS_PWM_CTRL2_PWM_DUTY_SEL_SHIFT			0
+
+/* Registers for function INTERRUPT */
+#define PALMAS_INT1_STATUS					0x0
+#define PALMAS_INT1_MASK					0x1
+#define PALMAS_INT1_LINE_STATE					0x2
+#define PALMAS_INT1_EDGE_DETECT1_RESERVED			0x3
+#define PALMAS_INT1_EDGE_DETECT2_RESERVED			0x4
+#define PALMAS_INT2_STATUS					0x5
+#define PALMAS_INT2_MASK					0x6
+#define PALMAS_INT2_LINE_STATE					0x7
+#define PALMAS_INT2_EDGE_DETECT1_RESERVED			0x8
+#define PALMAS_INT2_EDGE_DETECT2_RESERVED			0x9
+#define PALMAS_INT3_STATUS					0xA
+#define PALMAS_INT3_MASK					0xB
+#define PALMAS_INT3_LINE_STATE					0xC
+#define PALMAS_INT3_EDGE_DETECT1_RESERVED			0xD
+#define PALMAS_INT3_EDGE_DETECT2_RESERVED			0xE
+#define PALMAS_INT4_STATUS					0xF
+#define PALMAS_INT4_MASK					0x10
+#define PALMAS_INT4_LINE_STATE					0x11
+#define PALMAS_INT4_EDGE_DETECT1				0x12
+#define PALMAS_INT4_EDGE_DETECT2				0x13
+#define PALMAS_INT_CTRL						0x14
+
+/* Bit definitions for INT1_STATUS */
+#define PALMAS_INT1_STATUS_VBAT_MON				0x80
+#define PALMAS_INT1_STATUS_VBAT_MON_SHIFT			7
+#define PALMAS_INT1_STATUS_VSYS_MON				0x40
+#define PALMAS_INT1_STATUS_VSYS_MON_SHIFT			6
+#define PALMAS_INT1_STATUS_HOTDIE				0x20
+#define PALMAS_INT1_STATUS_HOTDIE_SHIFT				5
+#define PALMAS_INT1_STATUS_PWRDOWN				0x10
+#define PALMAS_INT1_STATUS_PWRDOWN_SHIFT			4
+#define PALMAS_INT1_STATUS_RPWRON				0x08
+#define PALMAS_INT1_STATUS_RPWRON_SHIFT				3
+#define PALMAS_INT1_STATUS_LONG_PRESS_KEY			0x04
+#define PALMAS_INT1_STATUS_LONG_PRESS_KEY_SHIFT			2
+#define PALMAS_INT1_STATUS_PWRON				0x02
+#define PALMAS_INT1_STATUS_PWRON_SHIFT				1
+#define PALMAS_INT1_STATUS_CHARG_DET_N_VBUS_OVV			0x01
+#define PALMAS_INT1_STATUS_CHARG_DET_N_VBUS_OVV_SHIFT		0
+
+/* Bit definitions for INT1_MASK */
+#define PALMAS_INT1_MASK_VBAT_MON				0x80
+#define PALMAS_INT1_MASK_VBAT_MON_SHIFT				7
+#define PALMAS_INT1_MASK_VSYS_MON				0x40
+#define PALMAS_INT1_MASK_VSYS_MON_SHIFT				6
+#define PALMAS_INT1_MASK_HOTDIE					0x20
+#define PALMAS_INT1_MASK_HOTDIE_SHIFT				5
+#define PALMAS_INT1_MASK_PWRDOWN				0x10
+#define PALMAS_INT1_MASK_PWRDOWN_SHIFT				4
+#define PALMAS_INT1_MASK_RPWRON					0x08
+#define PALMAS_INT1_MASK_RPWRON_SHIFT				3
+#define PALMAS_INT1_MASK_LONG_PRESS_KEY				0x04
+#define PALMAS_INT1_MASK_LONG_PRESS_KEY_SHIFT			2
+#define PALMAS_INT1_MASK_PWRON					0x02
+#define PALMAS_INT1_MASK_PWRON_SHIFT				1
+#define PALMAS_INT1_MASK_CHARG_DET_N_VBUS_OVV			0x01
+#define PALMAS_INT1_MASK_CHARG_DET_N_VBUS_OVV_SHIFT		0
+
+/* Bit definitions for INT1_LINE_STATE */
+#define PALMAS_INT1_LINE_STATE_VBAT_MON				0x80
+#define PALMAS_INT1_LINE_STATE_VBAT_MON_SHIFT			7
+#define PALMAS_INT1_LINE_STATE_VSYS_MON				0x40
+#define PALMAS_INT1_LINE_STATE_VSYS_MON_SHIFT			6
+#define PALMAS_INT1_LINE_STATE_HOTDIE				0x20
+#define PALMAS_INT1_LINE_STATE_HOTDIE_SHIFT			5
+#define PALMAS_INT1_LINE_STATE_PWRDOWN				0x10
+#define PALMAS_INT1_LINE_STATE_PWRDOWN_SHIFT			4
+#define PALMAS_INT1_LINE_STATE_RPWRON				0x08
+#define PALMAS_INT1_LINE_STATE_RPWRON_SHIFT			3
+#define PALMAS_INT1_LINE_STATE_LONG_PRESS_KEY			0x04
+#define PALMAS_INT1_LINE_STATE_LONG_PRESS_KEY_SHIFT		2
+#define PALMAS_INT1_LINE_STATE_PWRON				0x02
+#define PALMAS_INT1_LINE_STATE_PWRON_SHIFT			1
+#define PALMAS_INT1_LINE_STATE_CHARG_DET_N_VBUS_OVV		0x01
+#define PALMAS_INT1_LINE_STATE_CHARG_DET_N_VBUS_OVV_SHIFT	0
+
+/* Bit definitions for INT2_STATUS */
+#define PALMAS_INT2_STATUS_VAC_ACOK				0x80
+#define PALMAS_INT2_STATUS_VAC_ACOK_SHIFT			7
+#define PALMAS_INT2_STATUS_SHORT				0x40
+#define PALMAS_INT2_STATUS_SHORT_SHIFT				6
+#define PALMAS_INT2_STATUS_FBI_BB				0x20
+#define PALMAS_INT2_STATUS_FBI_BB_SHIFT				5
+#define PALMAS_INT2_STATUS_RESET_IN				0x10
+#define PALMAS_INT2_STATUS_RESET_IN_SHIFT			4
+#define PALMAS_INT2_STATUS_BATREMOVAL				0x08
+#define PALMAS_INT2_STATUS_BATREMOVAL_SHIFT			3
+#define PALMAS_INT2_STATUS_WDT					0x04
+#define PALMAS_INT2_STATUS_WDT_SHIFT				2
+#define PALMAS_INT2_STATUS_RTC_TIMER				0x02
+#define PALMAS_INT2_STATUS_RTC_TIMER_SHIFT			1
+#define PALMAS_INT2_STATUS_RTC_ALARM				0x01
+#define PALMAS_INT2_STATUS_RTC_ALARM_SHIFT			0
+
+/* Bit definitions for INT2_MASK */
+#define PALMAS_INT2_MASK_VAC_ACOK				0x80
+#define PALMAS_INT2_MASK_VAC_ACOK_SHIFT				7
+#define PALMAS_INT2_MASK_SHORT					0x40
+#define PALMAS_INT2_MASK_SHORT_SHIFT				6
+#define PALMAS_INT2_MASK_FBI_BB					0x20
+#define PALMAS_INT2_MASK_FBI_BB_SHIFT				5
+#define PALMAS_INT2_MASK_RESET_IN				0x10
+#define PALMAS_INT2_MASK_RESET_IN_SHIFT				4
+#define PALMAS_INT2_MASK_BATREMOVAL				0x08
+#define PALMAS_INT2_MASK_BATREMOVAL_SHIFT			3
+#define PALMAS_INT2_MASK_WDT					0x04
+#define PALMAS_INT2_MASK_WDT_SHIFT				2
+#define PALMAS_INT2_MASK_RTC_TIMER				0x02
+#define PALMAS_INT2_MASK_RTC_TIMER_SHIFT			1
+#define PALMAS_INT2_MASK_RTC_ALARM				0x01
+#define PALMAS_INT2_MASK_RTC_ALARM_SHIFT			0
+
+/* Bit definitions for INT2_LINE_STATE */
+#define PALMAS_INT2_LINE_STATE_VAC_ACOK				0x80
+#define PALMAS_INT2_LINE_STATE_VAC_ACOK_SHIFT			7
+#define PALMAS_INT2_LINE_STATE_SHORT				0x40
+#define PALMAS_INT2_LINE_STATE_SHORT_SHIFT			6
+#define PALMAS_INT2_LINE_STATE_FBI_BB				0x20
+#define PALMAS_INT2_LINE_STATE_FBI_BB_SHIFT			5
+#define PALMAS_INT2_LINE_STATE_RESET_IN				0x10
+#define PALMAS_INT2_LINE_STATE_RESET_IN_SHIFT			4
+#define PALMAS_INT2_LINE_STATE_BATREMOVAL			0x08
+#define PALMAS_INT2_LINE_STATE_BATREMOVAL_SHIFT			3
+#define PALMAS_INT2_LINE_STATE_WDT				0x04
+#define PALMAS_INT2_LINE_STATE_WDT_SHIFT			2
+#define PALMAS_INT2_LINE_STATE_RTC_TIMER			0x02
+#define PALMAS_INT2_LINE_STATE_RTC_TIMER_SHIFT			1
+#define PALMAS_INT2_LINE_STATE_RTC_ALARM			0x01
+#define PALMAS_INT2_LINE_STATE_RTC_ALARM_SHIFT			0
+
+/* Bit definitions for INT3_STATUS */
+#define PALMAS_INT3_STATUS_VBUS					0x80
+#define PALMAS_INT3_STATUS_VBUS_SHIFT				7
+#define PALMAS_INT3_STATUS_VBUS_OTG				0x40
+#define PALMAS_INT3_STATUS_VBUS_OTG_SHIFT			6
+#define PALMAS_INT3_STATUS_ID					0x20
+#define PALMAS_INT3_STATUS_ID_SHIFT				5
+#define PALMAS_INT3_STATUS_ID_OTG				0x10
+#define PALMAS_INT3_STATUS_ID_OTG_SHIFT				4
+#define PALMAS_INT3_STATUS_GPADC_EOC_RT				0x08
+#define PALMAS_INT3_STATUS_GPADC_EOC_RT_SHIFT			3
+#define PALMAS_INT3_STATUS_GPADC_EOC_SW				0x04
+#define PALMAS_INT3_STATUS_GPADC_EOC_SW_SHIFT			2
+#define PALMAS_INT3_STATUS_GPADC_AUTO_1				0x02
+#define PALMAS_INT3_STATUS_GPADC_AUTO_1_SHIFT			1
+#define PALMAS_INT3_STATUS_GPADC_AUTO_0				0x01
+#define PALMAS_INT3_STATUS_GPADC_AUTO_0_SHIFT			0
+
+/* Bit definitions for INT3_MASK */
+#define PALMAS_INT3_MASK_VBUS					0x80
+#define PALMAS_INT3_MASK_VBUS_SHIFT				7
+#define PALMAS_INT3_MASK_VBUS_OTG				0x40
+#define PALMAS_INT3_MASK_VBUS_OTG_SHIFT				6
+#define PALMAS_INT3_MASK_ID					0x20
+#define PALMAS_INT3_MASK_ID_SHIFT				5
+#define PALMAS_INT3_MASK_ID_OTG					0x10
+#define PALMAS_INT3_MASK_ID_OTG_SHIFT				4
+#define PALMAS_INT3_MASK_GPADC_EOC_RT				0x08
+#define PALMAS_INT3_MASK_GPADC_EOC_RT_SHIFT			3
+#define PALMAS_INT3_MASK_GPADC_EOC_SW				0x04
+#define PALMAS_INT3_MASK_GPADC_EOC_SW_SHIFT			2
+#define PALMAS_INT3_MASK_GPADC_AUTO_1				0x02
+#define PALMAS_INT3_MASK_GPADC_AUTO_1_SHIFT			1
+#define PALMAS_INT3_MASK_GPADC_AUTO_0				0x01
+#define PALMAS_INT3_MASK_GPADC_AUTO_0_SHIFT			0
+
+/* Bit definitions for INT3_LINE_STATE */
+#define PALMAS_INT3_LINE_STATE_VBUS				0x80
+#define PALMAS_INT3_LINE_STATE_VBUS_SHIFT			7
+#define PALMAS_INT3_LINE_STATE_VBUS_OTG				0x40
+#define PALMAS_INT3_LINE_STATE_VBUS_OTG_SHIFT			6
+#define PALMAS_INT3_LINE_STATE_ID				0x20
+#define PALMAS_INT3_LINE_STATE_ID_SHIFT				5
+#define PALMAS_INT3_LINE_STATE_ID_OTG				0x10
+#define PALMAS_INT3_LINE_STATE_ID_OTG_SHIFT			4
+#define PALMAS_INT3_LINE_STATE_GPADC_EOC_RT			0x08
+#define PALMAS_INT3_LINE_STATE_GPADC_EOC_RT_SHIFT		3
+#define PALMAS_INT3_LINE_STATE_GPADC_EOC_SW			0x04
+#define PALMAS_INT3_LINE_STATE_GPADC_EOC_SW_SHIFT		2
+#define PALMAS_INT3_LINE_STATE_GPADC_AUTO_1			0x02
+#define PALMAS_INT3_LINE_STATE_GPADC_AUTO_1_SHIFT		1
+#define PALMAS_INT3_LINE_STATE_GPADC_AUTO_0			0x01
+#define PALMAS_INT3_LINE_STATE_GPADC_AUTO_0_SHIFT		0
+
+/* Bit definitions for INT4_STATUS */
+#define PALMAS_INT4_STATUS_GPIO_7				0x80
+#define PALMAS_INT4_STATUS_GPIO_7_SHIFT				7
+#define PALMAS_INT4_STATUS_GPIO_6				0x40
+#define PALMAS_INT4_STATUS_GPIO_6_SHIFT				6
+#define PALMAS_INT4_STATUS_GPIO_5				0x20
+#define PALMAS_INT4_STATUS_GPIO_5_SHIFT				5
+#define PALMAS_INT4_STATUS_GPIO_4				0x10
+#define PALMAS_INT4_STATUS_GPIO_4_SHIFT				4
+#define PALMAS_INT4_STATUS_GPIO_3				0x08
+#define PALMAS_INT4_STATUS_GPIO_3_SHIFT				3
+#define PALMAS_INT4_STATUS_GPIO_2				0x04
+#define PALMAS_INT4_STATUS_GPIO_2_SHIFT				2
+#define PALMAS_INT4_STATUS_GPIO_1				0x02
+#define PALMAS_INT4_STATUS_GPIO_1_SHIFT				1
+#define PALMAS_INT4_STATUS_GPIO_0				0x01
+#define PALMAS_INT4_STATUS_GPIO_0_SHIFT				0
+
+/* Bit definitions for INT4_MASK */
+#define PALMAS_INT4_MASK_GPIO_7					0x80
+#define PALMAS_INT4_MASK_GPIO_7_SHIFT				7
+#define PALMAS_INT4_MASK_GPIO_6					0x40
+#define PALMAS_INT4_MASK_GPIO_6_SHIFT				6
+#define PALMAS_INT4_MASK_GPIO_5					0x20
+#define PALMAS_INT4_MASK_GPIO_5_SHIFT				5
+#define PALMAS_INT4_MASK_GPIO_4					0x10
+#define PALMAS_INT4_MASK_GPIO_4_SHIFT				4
+#define PALMAS_INT4_MASK_GPIO_3					0x08
+#define PALMAS_INT4_MASK_GPIO_3_SHIFT				3
+#define PALMAS_INT4_MASK_GPIO_2					0x04
+#define PALMAS_INT4_MASK_GPIO_2_SHIFT				2
+#define PALMAS_INT4_MASK_GPIO_1					0x02
+#define PALMAS_INT4_MASK_GPIO_1_SHIFT				1
+#define PALMAS_INT4_MASK_GPIO_0					0x01
+#define PALMAS_INT4_MASK_GPIO_0_SHIFT				0
+
+/* Bit definitions for INT4_LINE_STATE */
+#define PALMAS_INT4_LINE_STATE_GPIO_7				0x80
+#define PALMAS_INT4_LINE_STATE_GPIO_7_SHIFT			7
+#define PALMAS_INT4_LINE_STATE_GPIO_6				0x40
+#define PALMAS_INT4_LINE_STATE_GPIO_6_SHIFT			6
+#define PALMAS_INT4_LINE_STATE_GPIO_5				0x20
+#define PALMAS_INT4_LINE_STATE_GPIO_5_SHIFT			5
+#define PALMAS_INT4_LINE_STATE_GPIO_4				0x10
+#define PALMAS_INT4_LINE_STATE_GPIO_4_SHIFT			4
+#define PALMAS_INT4_LINE_STATE_GPIO_3				0x08
+#define PALMAS_INT4_LINE_STATE_GPIO_3_SHIFT			3
+#define PALMAS_INT4_LINE_STATE_GPIO_2				0x04
+#define PALMAS_INT4_LINE_STATE_GPIO_2_SHIFT			2
+#define PALMAS_INT4_LINE_STATE_GPIO_1				0x02
+#define PALMAS_INT4_LINE_STATE_GPIO_1_SHIFT			1
+#define PALMAS_INT4_LINE_STATE_GPIO_0				0x01
+#define PALMAS_INT4_LINE_STATE_GPIO_0_SHIFT			0
+
+/* Bit definitions for INT4_EDGE_DETECT1 */
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_3_RISING			0x80
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_3_RISING_SHIFT		7
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_3_FALLING			0x40
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_3_FALLING_SHIFT		6
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_2_RISING			0x20
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_2_RISING_SHIFT		5
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_2_FALLING			0x10
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_2_FALLING_SHIFT		4
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_1_RISING			0x08
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_1_RISING_SHIFT		3
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_1_FALLING			0x04
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_1_FALLING_SHIFT		2
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_0_RISING			0x02
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_0_RISING_SHIFT		1
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_0_FALLING			0x01
+#define PALMAS_INT4_EDGE_DETECT1_GPIO_0_FALLING_SHIFT		0
+
+/* Bit definitions for INT4_EDGE_DETECT2 */
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_7_RISING			0x80
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_7_RISING_SHIFT		7
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_7_FALLING			0x40
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_7_FALLING_SHIFT		6
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_6_RISING			0x20
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_6_RISING_SHIFT		5
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_6_FALLING			0x10
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_6_FALLING_SHIFT		4
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_5_RISING			0x08
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_5_RISING_SHIFT		3
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_5_FALLING			0x04
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_5_FALLING_SHIFT		2
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_4_RISING			0x02
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_4_RISING_SHIFT		1
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_4_FALLING			0x01
+#define PALMAS_INT4_EDGE_DETECT2_GPIO_4_FALLING_SHIFT		0
+
+/* Bit definitions for INT_CTRL */
+#define PALMAS_INT_CTRL_INT_PENDING				0x04
+#define PALMAS_INT_CTRL_INT_PENDING_SHIFT			2
+#define PALMAS_INT_CTRL_INT_CLEAR				0x01
+#define PALMAS_INT_CTRL_INT_CLEAR_SHIFT				0
+
+/* Registers for function USB_OTG */
+#define PALMAS_USB_WAKEUP					0x3
+#define PALMAS_USB_VBUS_CTRL_SET				0x4
+#define PALMAS_USB_VBUS_CTRL_CLR				0x5
+#define PALMAS_USB_ID_CTRL_SET					0x6
+#define PALMAS_USB_ID_CTRL_CLEAR				0x7
+#define PALMAS_USB_VBUS_INT_SRC					0x8
+#define PALMAS_USB_VBUS_INT_LATCH_SET				0x9
+#define PALMAS_USB_VBUS_INT_LATCH_CLR				0xA
+#define PALMAS_USB_VBUS_INT_EN_LO_SET				0xB
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR				0xC
+#define PALMAS_USB_VBUS_INT_EN_HI_SET				0xD
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR				0xE
+#define PALMAS_USB_ID_INT_SRC					0xF
+#define PALMAS_USB_ID_INT_LATCH_SET				0x10
+#define PALMAS_USB_ID_INT_LATCH_CLR				0x11
+#define PALMAS_USB_ID_INT_EN_LO_SET				0x12
+#define PALMAS_USB_ID_INT_EN_LO_CLR				0x13
+#define PALMAS_USB_ID_INT_EN_HI_SET				0x14
+#define PALMAS_USB_ID_INT_EN_HI_CLR				0x15
+#define PALMAS_USB_OTG_ADP_CTRL					0x16
+#define PALMAS_USB_OTG_ADP_HIGH					0x17
+#define PALMAS_USB_OTG_ADP_LOW					0x18
+#define PALMAS_USB_OTG_ADP_RISE					0x19
+#define PALMAS_USB_OTG_REVISION					0x1A
+
+/* Bit definitions for USB_WAKEUP */
+#define PALMAS_USB_WAKEUP_ID_WK_UP_COMP				0x01
+#define PALMAS_USB_WAKEUP_ID_WK_UP_COMP_SHIFT			0
+
+/* Bit definitions for USB_VBUS_CTRL_SET */
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_CHRG_VSYS			0x80
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_CHRG_VSYS_SHIFT		7
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_DISCHRG			0x20
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_DISCHRG_SHIFT		5
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SRC			0x10
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SRC_SHIFT		4
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SINK			0x08
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SINK_SHIFT		3
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_ACT_COMP			0x04
+#define PALMAS_USB_VBUS_CTRL_SET_VBUS_ACT_COMP_SHIFT		2
+
+/* Bit definitions for USB_VBUS_CTRL_CLR */
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_CHRG_VSYS			0x80
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_CHRG_VSYS_SHIFT		7
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_DISCHRG			0x20
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_DISCHRG_SHIFT		5
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SRC			0x10
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SRC_SHIFT		4
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SINK			0x08
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SINK_SHIFT		3
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_ACT_COMP			0x04
+#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_ACT_COMP_SHIFT		2
+
+/* Bit definitions for USB_ID_CTRL_SET */
+#define PALMAS_USB_ID_CTRL_SET_ID_PU_220K			0x80
+#define PALMAS_USB_ID_CTRL_SET_ID_PU_220K_SHIFT			7
+#define PALMAS_USB_ID_CTRL_SET_ID_PU_100K			0x40
+#define PALMAS_USB_ID_CTRL_SET_ID_PU_100K_SHIFT			6
+#define PALMAS_USB_ID_CTRL_SET_ID_GND_DRV			0x20
+#define PALMAS_USB_ID_CTRL_SET_ID_GND_DRV_SHIFT			5
+#define PALMAS_USB_ID_CTRL_SET_ID_SRC_16U			0x10
+#define PALMAS_USB_ID_CTRL_SET_ID_SRC_16U_SHIFT			4
+#define PALMAS_USB_ID_CTRL_SET_ID_SRC_5U			0x08
+#define PALMAS_USB_ID_CTRL_SET_ID_SRC_5U_SHIFT			3
+#define PALMAS_USB_ID_CTRL_SET_ID_ACT_COMP			0x04
+#define PALMAS_USB_ID_CTRL_SET_ID_ACT_COMP_SHIFT		2
+
+/* Bit definitions for USB_ID_CTRL_CLEAR */
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_220K			0x80
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_220K_SHIFT		7
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_100K			0x40
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_100K_SHIFT		6
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_GND_DRV			0x20
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_GND_DRV_SHIFT		5
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_16U			0x10
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_16U_SHIFT		4
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_5U			0x08
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_5U_SHIFT		3
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_ACT_COMP			0x04
+#define PALMAS_USB_ID_CTRL_CLEAR_ID_ACT_COMP_SHIFT		2
+
+/* Bit definitions for USB_VBUS_INT_SRC */
+#define PALMAS_USB_VBUS_INT_SRC_VOTG_SESS_VLD			0x80
+#define PALMAS_USB_VBUS_INT_SRC_VOTG_SESS_VLD_SHIFT		7
+#define PALMAS_USB_VBUS_INT_SRC_VADP_PRB			0x40
+#define PALMAS_USB_VBUS_INT_SRC_VADP_PRB_SHIFT			6
+#define PALMAS_USB_VBUS_INT_SRC_VADP_SNS			0x20
+#define PALMAS_USB_VBUS_INT_SRC_VADP_SNS_SHIFT			5
+#define PALMAS_USB_VBUS_INT_SRC_VA_VBUS_VLD			0x08
+#define PALMAS_USB_VBUS_INT_SRC_VA_VBUS_VLD_SHIFT		3
+#define PALMAS_USB_VBUS_INT_SRC_VA_SESS_VLD			0x04
+#define PALMAS_USB_VBUS_INT_SRC_VA_SESS_VLD_SHIFT		2
+#define PALMAS_USB_VBUS_INT_SRC_VB_SESS_VLD			0x02
+#define PALMAS_USB_VBUS_INT_SRC_VB_SESS_VLD_SHIFT		1
+#define PALMAS_USB_VBUS_INT_SRC_VB_SESS_END			0x01
+#define PALMAS_USB_VBUS_INT_SRC_VB_SESS_END_SHIFT		0
+
+/* Bit definitions for USB_VBUS_INT_LATCH_SET */
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VOTG_SESS_VLD		0x80
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VOTG_SESS_VLD_SHIFT	7
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_PRB			0x40
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_PRB_SHIFT		6
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_SNS			0x20
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_SNS_SHIFT		5
+#define PALMAS_USB_VBUS_INT_LATCH_SET_ADP			0x10
+#define PALMAS_USB_VBUS_INT_LATCH_SET_ADP_SHIFT			4
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VA_VBUS_VLD		0x08
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VA_VBUS_VLD_SHIFT		3
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VA_SESS_VLD		0x04
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VA_SESS_VLD_SHIFT		2
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_VLD		0x02
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_VLD_SHIFT		1
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_END		0x01
+#define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_END_SHIFT		0
+
+/* Bit definitions for USB_VBUS_INT_LATCH_CLR */
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VOTG_SESS_VLD		0x80
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VOTG_SESS_VLD_SHIFT	7
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_PRB			0x40
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_PRB_SHIFT		6
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_SNS			0x20
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_SNS_SHIFT		5
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_ADP			0x10
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_ADP_SHIFT			4
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_VBUS_VLD		0x08
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_VBUS_VLD_SHIFT		3
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_SESS_VLD		0x04
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_SESS_VLD_SHIFT		2
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_VLD		0x02
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_VLD_SHIFT		1
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_END		0x01
+#define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_END_SHIFT		0
+
+/* Bit definitions for USB_VBUS_INT_EN_LO_SET */
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VOTG_SESS_VLD		0x80
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VOTG_SESS_VLD_SHIFT	7
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_PRB			0x40
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_PRB_SHIFT		6
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_SNS			0x20
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_SNS_SHIFT		5
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_VBUS_VLD		0x08
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_VBUS_VLD_SHIFT		3
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_SESS_VLD		0x04
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_SESS_VLD_SHIFT		2
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_VLD		0x02
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_VLD_SHIFT		1
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_END		0x01
+#define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_END_SHIFT		0
+
+/* Bit definitions for USB_VBUS_INT_EN_LO_CLR */
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VOTG_SESS_VLD		0x80
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VOTG_SESS_VLD_SHIFT	7
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_PRB			0x40
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_PRB_SHIFT		6
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_SNS			0x20
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_SNS_SHIFT		5
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_VBUS_VLD		0x08
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_VBUS_VLD_SHIFT		3
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_SESS_VLD		0x04
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_SESS_VLD_SHIFT		2
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_VLD		0x02
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_VLD_SHIFT		1
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_END		0x01
+#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_END_SHIFT		0
+
+/* Bit definitions for USB_VBUS_INT_EN_HI_SET */
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VOTG_SESS_VLD		0x80
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VOTG_SESS_VLD_SHIFT	7
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_PRB			0x40
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_PRB_SHIFT		6
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_SNS			0x20
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_SNS_SHIFT		5
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_ADP			0x10
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_ADP_SHIFT			4
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_VBUS_VLD		0x08
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_VBUS_VLD_SHIFT		3
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_SESS_VLD		0x04
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_SESS_VLD_SHIFT		2
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_VLD		0x02
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_VLD_SHIFT		1
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_END		0x01
+#define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_END_SHIFT		0
+
+/* Bit definitions for USB_VBUS_INT_EN_HI_CLR */
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VOTG_SESS_VLD		0x80
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VOTG_SESS_VLD_SHIFT	7
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_PRB			0x40
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_PRB_SHIFT		6
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_SNS			0x20
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_SNS_SHIFT		5
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_ADP			0x10
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_ADP_SHIFT			4
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_VBUS_VLD		0x08
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_VBUS_VLD_SHIFT		3
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_SESS_VLD		0x04
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_SESS_VLD_SHIFT		2
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_VLD		0x02
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_VLD_SHIFT		1
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_END		0x01
+#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_END_SHIFT		0
+
+/* Bit definitions for USB_ID_INT_SRC */
+#define PALMAS_USB_ID_INT_SRC_ID_FLOAT				0x10
+#define PALMAS_USB_ID_INT_SRC_ID_FLOAT_SHIFT			4
+#define PALMAS_USB_ID_INT_SRC_ID_A				0x08
+#define PALMAS_USB_ID_INT_SRC_ID_A_SHIFT			3
+#define PALMAS_USB_ID_INT_SRC_ID_B				0x04
+#define PALMAS_USB_ID_INT_SRC_ID_B_SHIFT			2
+#define PALMAS_USB_ID_INT_SRC_ID_C				0x02
+#define PALMAS_USB_ID_INT_SRC_ID_C_SHIFT			1
+#define PALMAS_USB_ID_INT_SRC_ID_GND				0x01
+#define PALMAS_USB_ID_INT_SRC_ID_GND_SHIFT			0
+
+/* Bit definitions for USB_ID_INT_LATCH_SET */
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_FLOAT			0x10
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_FLOAT_SHIFT		4
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_A			0x08
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_A_SHIFT			3
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_B			0x04
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_B_SHIFT			2
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_C			0x02
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_C_SHIFT			1
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_GND			0x01
+#define PALMAS_USB_ID_INT_LATCH_SET_ID_GND_SHIFT		0
+
+/* Bit definitions for USB_ID_INT_LATCH_CLR */
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_FLOAT			0x10
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_FLOAT_SHIFT		4
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_A			0x08
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_A_SHIFT			3
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_B			0x04
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_B_SHIFT			2
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_C			0x02
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_C_SHIFT			1
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_GND			0x01
+#define PALMAS_USB_ID_INT_LATCH_CLR_ID_GND_SHIFT		0
+
+/* Bit definitions for USB_ID_INT_EN_LO_SET */
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_FLOAT			0x10
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_FLOAT_SHIFT		4
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_A			0x08
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_A_SHIFT			3
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_B			0x04
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_B_SHIFT			2
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_C			0x02
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_C_SHIFT			1
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_GND			0x01
+#define PALMAS_USB_ID_INT_EN_LO_SET_ID_GND_SHIFT		0
+
+/* Bit definitions for USB_ID_INT_EN_LO_CLR */
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_FLOAT			0x10
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_FLOAT_SHIFT		4
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_A			0x08
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_A_SHIFT			3
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_B			0x04
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_B_SHIFT			2
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_C			0x02
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_C_SHIFT			1
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_GND			0x01
+#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_GND_SHIFT		0
+
+/* Bit definitions for USB_ID_INT_EN_HI_SET */
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_FLOAT			0x10
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_FLOAT_SHIFT		4
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_A			0x08
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_A_SHIFT			3
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_B			0x04
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_B_SHIFT			2
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_C			0x02
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_C_SHIFT			1
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_GND			0x01
+#define PALMAS_USB_ID_INT_EN_HI_SET_ID_GND_SHIFT		0
+
+/* Bit definitions for USB_ID_INT_EN_HI_CLR */
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_FLOAT			0x10
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_FLOAT_SHIFT		4
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_A			0x08
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_A_SHIFT			3
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_B			0x04
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_B_SHIFT			2
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_C			0x02
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_C_SHIFT			1
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_GND			0x01
+#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_GND_SHIFT		0
+
+/* Bit definitions for USB_OTG_ADP_CTRL */
+#define PALMAS_USB_OTG_ADP_CTRL_ADP_EN				0x04
+#define PALMAS_USB_OTG_ADP_CTRL_ADP_EN_SHIFT			2
+#define PALMAS_USB_OTG_ADP_CTRL_ADP_MODE_MASK			0x03
+#define PALMAS_USB_OTG_ADP_CTRL_ADP_MODE_SHIFT			0
+
+/* Bit definitions for USB_OTG_ADP_HIGH */
+#define PALMAS_USB_OTG_ADP_HIGH_T_ADP_HIGH_MASK			0xff
+#define PALMAS_USB_OTG_ADP_HIGH_T_ADP_HIGH_SHIFT		0
+
+/* Bit definitions for USB_OTG_ADP_LOW */
+#define PALMAS_USB_OTG_ADP_LOW_T_ADP_LOW_MASK			0xff
+#define PALMAS_USB_OTG_ADP_LOW_T_ADP_LOW_SHIFT			0
+
+/* Bit definitions for USB_OTG_ADP_RISE */
+#define PALMAS_USB_OTG_ADP_RISE_T_ADP_RISE_MASK			0xff
+#define PALMAS_USB_OTG_ADP_RISE_T_ADP_RISE_SHIFT		0
+
+/* Bit definitions for USB_OTG_REVISION */
+#define PALMAS_USB_OTG_REVISION_OTG_REV				0x01
+#define PALMAS_USB_OTG_REVISION_OTG_REV_SHIFT			0
+
+/* Registers for function VIBRATOR */
+#define PALMAS_VIBRA_CTRL					0x0
+
+/* Bit definitions for VIBRA_CTRL */
+#define PALMAS_VIBRA_CTRL_PWM_DUTY_SEL_MASK			0x06
+#define PALMAS_VIBRA_CTRL_PWM_DUTY_SEL_SHIFT			1
+#define PALMAS_VIBRA_CTRL_PWM_FREQ_SEL				0x01
+#define PALMAS_VIBRA_CTRL_PWM_FREQ_SEL_SHIFT			0
+
+/* Registers for function GPIO */
+#define PALMAS_GPIO_DATA_IN					0x0
+#define PALMAS_GPIO_DATA_DIR					0x1
+#define PALMAS_GPIO_DATA_OUT					0x2
+#define PALMAS_GPIO_DEBOUNCE_EN					0x3
+#define PALMAS_GPIO_CLEAR_DATA_OUT				0x4
+#define PALMAS_GPIO_SET_DATA_OUT				0x5
+#define PALMAS_PU_PD_GPIO_CTRL1					0x6
+#define PALMAS_PU_PD_GPIO_CTRL2					0x7
+#define PALMAS_OD_OUTPUT_GPIO_CTRL				0x8
+
+/* Bit definitions for GPIO_DATA_IN */
+#define PALMAS_GPIO_DATA_IN_GPIO_7_IN				0x80
+#define PALMAS_GPIO_DATA_IN_GPIO_7_IN_SHIFT			7
+#define PALMAS_GPIO_DATA_IN_GPIO_6_IN				0x40
+#define PALMAS_GPIO_DATA_IN_GPIO_6_IN_SHIFT			6
+#define PALMAS_GPIO_DATA_IN_GPIO_5_IN				0x20
+#define PALMAS_GPIO_DATA_IN_GPIO_5_IN_SHIFT			5
+#define PALMAS_GPIO_DATA_IN_GPIO_4_IN				0x10
+#define PALMAS_GPIO_DATA_IN_GPIO_4_IN_SHIFT			4
+#define PALMAS_GPIO_DATA_IN_GPIO_3_IN				0x08
+#define PALMAS_GPIO_DATA_IN_GPIO_3_IN_SHIFT			3
+#define PALMAS_GPIO_DATA_IN_GPIO_2_IN				0x04
+#define PALMAS_GPIO_DATA_IN_GPIO_2_IN_SHIFT			2
+#define PALMAS_GPIO_DATA_IN_GPIO_1_IN				0x02
+#define PALMAS_GPIO_DATA_IN_GPIO_1_IN_SHIFT			1
+#define PALMAS_GPIO_DATA_IN_GPIO_0_IN				0x01
+#define PALMAS_GPIO_DATA_IN_GPIO_0_IN_SHIFT			0
+
+/* Bit definitions for GPIO_DATA_DIR */
+#define PALMAS_GPIO_DATA_DIR_GPIO_7_DIR				0x80
+#define PALMAS_GPIO_DATA_DIR_GPIO_7_DIR_SHIFT			7
+#define PALMAS_GPIO_DATA_DIR_GPIO_6_DIR				0x40
+#define PALMAS_GPIO_DATA_DIR_GPIO_6_DIR_SHIFT			6
+#define PALMAS_GPIO_DATA_DIR_GPIO_5_DIR				0x20
+#define PALMAS_GPIO_DATA_DIR_GPIO_5_DIR_SHIFT			5
+#define PALMAS_GPIO_DATA_DIR_GPIO_4_DIR				0x10
+#define PALMAS_GPIO_DATA_DIR_GPIO_4_DIR_SHIFT			4
+#define PALMAS_GPIO_DATA_DIR_GPIO_3_DIR				0x08
+#define PALMAS_GPIO_DATA_DIR_GPIO_3_DIR_SHIFT			3
+#define PALMAS_GPIO_DATA_DIR_GPIO_2_DIR				0x04
+#define PALMAS_GPIO_DATA_DIR_GPIO_2_DIR_SHIFT			2
+#define PALMAS_GPIO_DATA_DIR_GPIO_1_DIR				0x02
+#define PALMAS_GPIO_DATA_DIR_GPIO_1_DIR_SHIFT			1
+#define PALMAS_GPIO_DATA_DIR_GPIO_0_DIR				0x01
+#define PALMAS_GPIO_DATA_DIR_GPIO_0_DIR_SHIFT			0
+
+/* Bit definitions for GPIO_DATA_OUT */
+#define PALMAS_GPIO_DATA_OUT_GPIO_7_OUT				0x80
+#define PALMAS_GPIO_DATA_OUT_GPIO_7_OUT_SHIFT			7
+#define PALMAS_GPIO_DATA_OUT_GPIO_6_OUT				0x40
+#define PALMAS_GPIO_DATA_OUT_GPIO_6_OUT_SHIFT			6
+#define PALMAS_GPIO_DATA_OUT_GPIO_5_OUT				0x20
+#define PALMAS_GPIO_DATA_OUT_GPIO_5_OUT_SHIFT			5
+#define PALMAS_GPIO_DATA_OUT_GPIO_4_OUT				0x10
+#define PALMAS_GPIO_DATA_OUT_GPIO_4_OUT_SHIFT			4
+#define PALMAS_GPIO_DATA_OUT_GPIO_3_OUT				0x08
+#define PALMAS_GPIO_DATA_OUT_GPIO_3_OUT_SHIFT			3
+#define PALMAS_GPIO_DATA_OUT_GPIO_2_OUT				0x04
+#define PALMAS_GPIO_DATA_OUT_GPIO_2_OUT_SHIFT			2
+#define PALMAS_GPIO_DATA_OUT_GPIO_1_OUT				0x02
+#define PALMAS_GPIO_DATA_OUT_GPIO_1_OUT_SHIFT			1
+#define PALMAS_GPIO_DATA_OUT_GPIO_0_OUT				0x01
+#define PALMAS_GPIO_DATA_OUT_GPIO_0_OUT_SHIFT			0
+
+/* Bit definitions for GPIO_DEBOUNCE_EN */
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_7_DEBOUNCE_EN		0x80
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_7_DEBOUNCE_EN_SHIFT	7
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_6_DEBOUNCE_EN		0x40
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_6_DEBOUNCE_EN_SHIFT	6
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_5_DEBOUNCE_EN		0x20
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_5_DEBOUNCE_EN_SHIFT	5
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_4_DEBOUNCE_EN		0x10
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_4_DEBOUNCE_EN_SHIFT	4
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_3_DEBOUNCE_EN		0x08
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_3_DEBOUNCE_EN_SHIFT	3
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_2_DEBOUNCE_EN		0x04
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_2_DEBOUNCE_EN_SHIFT	2
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_1_DEBOUNCE_EN		0x02
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_1_DEBOUNCE_EN_SHIFT	1
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_0_DEBOUNCE_EN		0x01
+#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_0_DEBOUNCE_EN_SHIFT	0
+
+/* Bit definitions for GPIO_CLEAR_DATA_OUT */
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_7_CLEAR_DATA_OUT	0x80
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_7_CLEAR_DATA_OUT_SHIFT	7
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_6_CLEAR_DATA_OUT	0x40
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_6_CLEAR_DATA_OUT_SHIFT	6
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_5_CLEAR_DATA_OUT	0x20
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_5_CLEAR_DATA_OUT_SHIFT	5
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_4_CLEAR_DATA_OUT	0x10
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_4_CLEAR_DATA_OUT_SHIFT	4
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_3_CLEAR_DATA_OUT	0x08
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_3_CLEAR_DATA_OUT_SHIFT	3
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_2_CLEAR_DATA_OUT	0x04
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_2_CLEAR_DATA_OUT_SHIFT	2
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_1_CLEAR_DATA_OUT	0x02
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_1_CLEAR_DATA_OUT_SHIFT	1
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_0_CLEAR_DATA_OUT	0x01
+#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_0_CLEAR_DATA_OUT_SHIFT	0
+
+/* Bit definitions for GPIO_SET_DATA_OUT */
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_7_SET_DATA_OUT		0x80
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_7_SET_DATA_OUT_SHIFT	7
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_6_SET_DATA_OUT		0x40
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_6_SET_DATA_OUT_SHIFT	6
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_5_SET_DATA_OUT		0x20
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_5_SET_DATA_OUT_SHIFT	5
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_4_SET_DATA_OUT		0x10
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_4_SET_DATA_OUT_SHIFT	4
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_3_SET_DATA_OUT		0x08
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_3_SET_DATA_OUT_SHIFT	3
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_2_SET_DATA_OUT		0x04
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_2_SET_DATA_OUT_SHIFT	2
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_1_SET_DATA_OUT		0x02
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_1_SET_DATA_OUT_SHIFT	1
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_0_SET_DATA_OUT		0x01
+#define PALMAS_GPIO_SET_DATA_OUT_GPIO_0_SET_DATA_OUT_SHIFT	0
+
+/* Bit definitions for PU_PD_GPIO_CTRL1 */
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_3_PD			0x40
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_3_PD_SHIFT			6
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PU			0x20
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PU_SHIFT			5
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PD			0x10
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PD_SHIFT			4
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PU			0x08
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PU_SHIFT			3
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PD			0x04
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PD_SHIFT			2
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_0_PD			0x01
+#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_0_PD_SHIFT			0
+
+/* Bit definitions for PU_PD_GPIO_CTRL2 */
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_7_PD			0x40
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_7_PD_SHIFT			6
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PU			0x20
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PU_SHIFT			5
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PD			0x10
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PD_SHIFT			4
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PU			0x08
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PU_SHIFT			3
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PD			0x04
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PD_SHIFT			2
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PU			0x02
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PU_SHIFT			1
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PD			0x01
+#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PD_SHIFT			0
+
+/* Bit definitions for OD_OUTPUT_GPIO_CTRL */
+#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_5_OD			0x20
+#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_5_OD_SHIFT		5
+#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_2_OD			0x04
+#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_2_OD_SHIFT		2
+#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_1_OD			0x02
+#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_1_OD_SHIFT		1
+
+/* Registers for function GPADC */
+#define PALMAS_GPADC_CTRL1					0x0
+#define PALMAS_GPADC_CTRL2					0x1
+#define PALMAS_GPADC_RT_CTRL					0x2
+#define PALMAS_GPADC_AUTO_CTRL					0x3
+#define PALMAS_GPADC_STATUS					0x4
+#define PALMAS_GPADC_RT_SELECT					0x5
+#define PALMAS_GPADC_RT_CONV0_LSB				0x6
+#define PALMAS_GPADC_RT_CONV0_MSB				0x7
+#define PALMAS_GPADC_AUTO_SELECT				0x8
+#define PALMAS_GPADC_AUTO_CONV0_LSB				0x9
+#define PALMAS_GPADC_AUTO_CONV0_MSB				0xA
+#define PALMAS_GPADC_AUTO_CONV1_LSB				0xB
+#define PALMAS_GPADC_AUTO_CONV1_MSB				0xC
+#define PALMAS_GPADC_SW_SELECT					0xD
+#define PALMAS_GPADC_SW_CONV0_LSB				0xE
+#define PALMAS_GPADC_SW_CONV0_MSB				0xF
+#define PALMAS_GPADC_THRES_CONV0_LSB				0x10
+#define PALMAS_GPADC_THRES_CONV0_MSB				0x11
+#define PALMAS_GPADC_THRES_CONV1_LSB				0x12
+#define PALMAS_GPADC_THRES_CONV1_MSB				0x13
+#define PALMAS_GPADC_SMPS_ILMONITOR_EN				0x14
+#define PALMAS_GPADC_SMPS_VSEL_MONITORING			0x15
+
+/* Bit definitions for GPADC_CTRL1 */
+#define PALMAS_GPADC_CTRL1_RESERVED_MASK			0xc0
+#define PALMAS_GPADC_CTRL1_RESERVED_SHIFT			6
+#define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH3_MASK			0x30
+#define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH3_SHIFT		4
+#define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH0_MASK			0x0c
+#define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH0_SHIFT		2
+#define PALMAS_GPADC_CTRL1_BAT_REMOVAL_DET			0x02
+#define PALMAS_GPADC_CTRL1_BAT_REMOVAL_DET_SHIFT		1
+#define PALMAS_GPADC_CTRL1_GPADC_FORCE				0x01
+#define PALMAS_GPADC_CTRL1_GPADC_FORCE_SHIFT			0
+
+/* Bit definitions for GPADC_CTRL2 */
+#define PALMAS_GPADC_CTRL2_RESERVED_MASK			0x06
+#define PALMAS_GPADC_CTRL2_RESERVED_SHIFT			1
+
+/* Bit definitions for GPADC_RT_CTRL */
+#define PALMAS_GPADC_RT_CTRL_EXTEND_DELAY			0x02
+#define PALMAS_GPADC_RT_CTRL_EXTEND_DELAY_SHIFT			1
+#define PALMAS_GPADC_RT_CTRL_START_POLARITY			0x01
+#define PALMAS_GPADC_RT_CTRL_START_POLARITY_SHIFT		0
+
+/* Bit definitions for GPADC_AUTO_CTRL */
+#define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV1			0x80
+#define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV1_SHIFT		7
+#define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV0			0x40
+#define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV0_SHIFT		6
+#define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV1_EN			0x20
+#define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV1_EN_SHIFT		5
+#define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV0_EN			0x10
+#define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV0_EN_SHIFT		4
+#define PALMAS_GPADC_AUTO_CTRL_COUNTER_CONV_MASK		0x0f
+#define PALMAS_GPADC_AUTO_CTRL_COUNTER_CONV_SHIFT		0
+
+/* Bit definitions for GPADC_STATUS */
+#define PALMAS_GPADC_STATUS_GPADC_AVAILABLE			0x10
+#define PALMAS_GPADC_STATUS_GPADC_AVAILABLE_SHIFT		4
+
+/* Bit definitions for GPADC_RT_SELECT */
+#define PALMAS_GPADC_RT_SELECT_RT_CONV_EN			0x80
+#define PALMAS_GPADC_RT_SELECT_RT_CONV_EN_SHIFT			7
+#define PALMAS_GPADC_RT_SELECT_RT_CONV0_SEL_MASK		0x0f
+#define PALMAS_GPADC_RT_SELECT_RT_CONV0_SEL_SHIFT		0
+
+/* Bit definitions for GPADC_RT_CONV0_LSB */
+#define PALMAS_GPADC_RT_CONV0_LSB_RT_CONV0_LSB_MASK		0xff
+#define PALMAS_GPADC_RT_CONV0_LSB_RT_CONV0_LSB_SHIFT		0
+
+/* Bit definitions for GPADC_RT_CONV0_MSB */
+#define PALMAS_GPADC_RT_CONV0_MSB_RT_CONV0_MSB_MASK		0x0f
+#define PALMAS_GPADC_RT_CONV0_MSB_RT_CONV0_MSB_SHIFT		0
+
+/* Bit definitions for GPADC_AUTO_SELECT */
+#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV1_SEL_MASK		0xf0
+#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV1_SEL_SHIFT		4
+#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV0_SEL_MASK		0x0f
+#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV0_SEL_SHIFT		0
+
+/* Bit definitions for GPADC_AUTO_CONV0_LSB */
+#define PALMAS_GPADC_AUTO_CONV0_LSB_AUTO_CONV0_LSB_MASK		0xff
+#define PALMAS_GPADC_AUTO_CONV0_LSB_AUTO_CONV0_LSB_SHIFT	0
+
+/* Bit definitions for GPADC_AUTO_CONV0_MSB */
+#define PALMAS_GPADC_AUTO_CONV0_MSB_AUTO_CONV0_MSB_MASK		0x0f
+#define PALMAS_GPADC_AUTO_CONV0_MSB_AUTO_CONV0_MSB_SHIFT	0
+
+/* Bit definitions for GPADC_AUTO_CONV1_LSB */
+#define PALMAS_GPADC_AUTO_CONV1_LSB_AUTO_CONV1_LSB_MASK		0xff
+#define PALMAS_GPADC_AUTO_CONV1_LSB_AUTO_CONV1_LSB_SHIFT	0
+
+/* Bit definitions for GPADC_AUTO_CONV1_MSB */
+#define PALMAS_GPADC_AUTO_CONV1_MSB_AUTO_CONV1_MSB_MASK		0x0f
+#define PALMAS_GPADC_AUTO_CONV1_MSB_AUTO_CONV1_MSB_SHIFT	0
+
+/* Bit definitions for GPADC_SW_SELECT */
+#define PALMAS_GPADC_SW_SELECT_SW_CONV_EN			0x80
+#define PALMAS_GPADC_SW_SELECT_SW_CONV_EN_SHIFT			7
+#define PALMAS_GPADC_SW_SELECT_SW_START_CONV0			0x10
+#define PALMAS_GPADC_SW_SELECT_SW_START_CONV0_SHIFT		4
+#define PALMAS_GPADC_SW_SELECT_SW_CONV0_SEL_MASK		0x0f
+#define PALMAS_GPADC_SW_SELECT_SW_CONV0_SEL_SHIFT		0
+
+/* Bit definitions for GPADC_SW_CONV0_LSB */
+#define PALMAS_GPADC_SW_CONV0_LSB_SW_CONV0_LSB_MASK		0xff
+#define PALMAS_GPADC_SW_CONV0_LSB_SW_CONV0_LSB_SHIFT		0
+
+/* Bit definitions for GPADC_SW_CONV0_MSB */
+#define PALMAS_GPADC_SW_CONV0_MSB_SW_CONV0_MSB_MASK		0x0f
+#define PALMAS_GPADC_SW_CONV0_MSB_SW_CONV0_MSB_SHIFT		0
+
+/* Bit definitions for GPADC_THRES_CONV0_LSB */
+#define PALMAS_GPADC_THRES_CONV0_LSB_THRES_CONV0_LSB_MASK	0xff
+#define PALMAS_GPADC_THRES_CONV0_LSB_THRES_CONV0_LSB_SHIFT	0
+
+/* Bit definitions for GPADC_THRES_CONV0_MSB */
+#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_POL		0x80
+#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_POL_SHIFT	7
+#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_MSB_MASK	0x0f
+#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_MSB_SHIFT	0
+
+/* Bit definitions for GPADC_THRES_CONV1_LSB */
+#define PALMAS_GPADC_THRES_CONV1_LSB_THRES_CONV1_LSB_MASK	0xff
+#define PALMAS_GPADC_THRES_CONV1_LSB_THRES_CONV1_LSB_SHIFT	0
+
+/* Bit definitions for GPADC_THRES_CONV1_MSB */
+#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_POL		0x80
+#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_POL_SHIFT	7
+#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_MSB_MASK	0x0f
+#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_MSB_SHIFT	0
+
+/* Bit definitions for GPADC_SMPS_ILMONITOR_EN */
+#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_EN		0x20
+#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_EN_SHIFT	5
+#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_REXT		0x10
+#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_REXT_SHIFT	4
+#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_SEL_MASK	0x0f
+#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_SEL_SHIFT	0
+
+/* Bit definitions for GPADC_SMPS_VSEL_MONITORING */
+#define PALMAS_GPADC_SMPS_VSEL_MONITORING_ACTIVE_PHASE		0x80
+#define PALMAS_GPADC_SMPS_VSEL_MONITORING_ACTIVE_PHASE_SHIFT	7
+#define PALMAS_GPADC_SMPS_VSEL_MONITORING_SMPS_VSEL_MONITORING_MASK	0x7f
+#define PALMAS_GPADC_SMPS_VSEL_MONITORING_SMPS_VSEL_MONITORING_SHIFT	0
+
+/* Registers for function GPADC */
+#define PALMAS_GPADC_TRIM1					0x0
+#define PALMAS_GPADC_TRIM2					0x1
+#define PALMAS_GPADC_TRIM3					0x2
+#define PALMAS_GPADC_TRIM4					0x3
+#define PALMAS_GPADC_TRIM5					0x4
+#define PALMAS_GPADC_TRIM6					0x5
+#define PALMAS_GPADC_TRIM7					0x6
+#define PALMAS_GPADC_TRIM8					0x7
+#define PALMAS_GPADC_TRIM9					0x8
+#define PALMAS_GPADC_TRIM10					0x9
+#define PALMAS_GPADC_TRIM11					0xA
+#define PALMAS_GPADC_TRIM12					0xB
+#define PALMAS_GPADC_TRIM13					0xC
+#define PALMAS_GPADC_TRIM14					0xD
+#define PALMAS_GPADC_TRIM15					0xE
+#define PALMAS_GPADC_TRIM16					0xF
+
+#endif /*  __LINUX_MFD_PALMAS_H */
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index 50d4a047118d..a80840752b4c 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -21,6 +21,7 @@
 #include <linux/mfd/pcf50633/backlight.h>
 
 struct pcf50633;
+struct regmap;
 
 #define PCF50633_NUM_REGULATORS	11
 
@@ -134,7 +135,7 @@ enum {
 
 struct pcf50633 {
 	struct device *dev;
-	struct i2c_client *i2c_client;
+	struct regmap *regmap;
 
 	struct pcf50633_platform_data *pdata;
 	int irq;
diff --git a/include/linux/mfd/pm8xxx/pm8921.h b/include/linux/mfd/pm8xxx/pm8921.h
index d5517fd32d1b..00fa3de7659d 100644
--- a/include/linux/mfd/pm8xxx/pm8921.h
+++ b/include/linux/mfd/pm8xxx/pm8921.h
@@ -18,7 +18,6 @@
 #ifndef __MFD_PM8921_H
 #define __MFD_PM8921_H
 
-#include <linux/device.h>
 #include <linux/mfd/pm8xxx/irq.h>
 
 #define PM8921_NR_IRQS		256
diff --git a/include/linux/mfd/rc5t583.h b/include/linux/mfd/rc5t583.h
new file mode 100644
index 000000000000..3661c59aa1e9
--- /dev/null
+++ b/include/linux/mfd/rc5t583.h
@@ -0,0 +1,357 @@
+/*
+ * Core driver interface to access RICOH_RC5T583 power management chip.
+ *
+ * Copyright (c) 2011-2012, NVIDIA CORPORATION.  All rights reserved.
+ * Author: Laxman dewangan <ldewangan@nvidia.com>
+ *
+ * Based on code
+ *      Copyright (C) 2011 RICOH COMPANY,LTD
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef __LINUX_MFD_RC5T583_H
+#define __LINUX_MFD_RC5T583_H
+
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/regmap.h>
+
+#define RC5T583_MAX_REGS		0xF8
+
+/* Maximum number of main interrupts */
+#define MAX_MAIN_INTERRUPT		5
+#define RC5T583_MAX_GPEDGE_REG		2
+#define RC5T583_MAX_INTERRUPT_MASK_REGS	9
+
+/* Interrupt enable register */
+#define RC5T583_INT_EN_SYS1	0x19
+#define RC5T583_INT_EN_SYS2	0x1D
+#define RC5T583_INT_EN_DCDC	0x41
+#define RC5T583_INT_EN_RTC	0xED
+#define RC5T583_INT_EN_ADC1	0x90
+#define RC5T583_INT_EN_ADC2	0x91
+#define RC5T583_INT_EN_ADC3	0x92
+
+/* Interrupt status registers (monitor regs in Ricoh)*/
+#define RC5T583_INTC_INTPOL	0xAD
+#define RC5T583_INTC_INTEN	0xAE
+#define RC5T583_INTC_INTMON	0xAF
+
+#define RC5T583_INT_MON_GRP	0xAF
+#define RC5T583_INT_MON_SYS1	0x1B
+#define RC5T583_INT_MON_SYS2	0x1F
+#define RC5T583_INT_MON_DCDC	0x43
+#define RC5T583_INT_MON_RTC	0xEE
+
+/* Interrupt clearing registers */
+#define RC5T583_INT_IR_SYS1	0x1A
+#define RC5T583_INT_IR_SYS2	0x1E
+#define RC5T583_INT_IR_DCDC	0x42
+#define RC5T583_INT_IR_RTC	0xEE
+#define RC5T583_INT_IR_ADCL	0x94
+#define RC5T583_INT_IR_ADCH	0x95
+#define RC5T583_INT_IR_ADCEND	0x96
+#define RC5T583_INT_IR_GPIOR	0xA9
+#define RC5T583_INT_IR_GPIOF	0xAA
+
+/* Sleep sequence registers */
+#define RC5T583_SLPSEQ1		0x21
+#define RC5T583_SLPSEQ2		0x22
+#define RC5T583_SLPSEQ3		0x23
+#define RC5T583_SLPSEQ4		0x24
+#define RC5T583_SLPSEQ5		0x25
+#define RC5T583_SLPSEQ6		0x26
+#define RC5T583_SLPSEQ7		0x27
+#define RC5T583_SLPSEQ8		0x28
+#define RC5T583_SLPSEQ9		0x29
+#define RC5T583_SLPSEQ10	0x2A
+#define RC5T583_SLPSEQ11	0x2B
+
+/* Regulator registers */
+#define RC5T583_REG_DC0CTL	0x30
+#define RC5T583_REG_DC0DAC	0x31
+#define RC5T583_REG_DC0LATCTL	0x32
+#define RC5T583_REG_SR0CTL	0x33
+
+#define RC5T583_REG_DC1CTL	0x34
+#define RC5T583_REG_DC1DAC	0x35
+#define RC5T583_REG_DC1LATCTL	0x36
+#define RC5T583_REG_SR1CTL	0x37
+
+#define RC5T583_REG_DC2CTL	0x38
+#define RC5T583_REG_DC2DAC	0x39
+#define RC5T583_REG_DC2LATCTL	0x3A
+#define RC5T583_REG_SR2CTL	0x3B
+
+#define RC5T583_REG_DC3CTL	0x3C
+#define RC5T583_REG_DC3DAC	0x3D
+#define RC5T583_REG_DC3LATCTL	0x3E
+#define RC5T583_REG_SR3CTL	0x3F
+
+
+#define RC5T583_REG_LDOEN1	0x50
+#define RC5T583_REG_LDOEN2	0x51
+#define RC5T583_REG_LDODIS1	0x52
+#define RC5T583_REG_LDODIS2	0x53
+
+#define RC5T583_REG_LDO0DAC	0x54
+#define RC5T583_REG_LDO1DAC	0x55
+#define RC5T583_REG_LDO2DAC	0x56
+#define RC5T583_REG_LDO3DAC	0x57
+#define RC5T583_REG_LDO4DAC	0x58
+#define RC5T583_REG_LDO5DAC	0x59
+#define RC5T583_REG_LDO6DAC	0x5A
+#define RC5T583_REG_LDO7DAC	0x5B
+#define RC5T583_REG_LDO8DAC	0x5C
+#define RC5T583_REG_LDO9DAC	0x5D
+
+#define RC5T583_REG_DC0DAC_DS	0x60
+#define RC5T583_REG_DC1DAC_DS	0x61
+#define RC5T583_REG_DC2DAC_DS	0x62
+#define RC5T583_REG_DC3DAC_DS	0x63
+
+#define RC5T583_REG_LDO0DAC_DS	0x64
+#define RC5T583_REG_LDO1DAC_DS	0x65
+#define RC5T583_REG_LDO2DAC_DS	0x66
+#define RC5T583_REG_LDO3DAC_DS	0x67
+#define RC5T583_REG_LDO4DAC_DS	0x68
+#define RC5T583_REG_LDO5DAC_DS	0x69
+#define RC5T583_REG_LDO6DAC_DS	0x6A
+#define RC5T583_REG_LDO7DAC_DS	0x6B
+#define RC5T583_REG_LDO8DAC_DS	0x6C
+#define RC5T583_REG_LDO9DAC_DS	0x6D
+
+/* GPIO register base address */
+#define RC5T583_GPIO_IOSEL	0xA0
+#define RC5T583_GPIO_PDEN	0xA1
+#define RC5T583_GPIO_IOOUT	0xA2
+#define RC5T583_GPIO_PGSEL	0xA3
+#define RC5T583_GPIO_GPINV	0xA4
+#define RC5T583_GPIO_GPDEB	0xA5
+#define RC5T583_GPIO_GPEDGE1	0xA6
+#define RC5T583_GPIO_GPEDGE2	0xA7
+#define RC5T583_GPIO_EN_INT	0xA8
+#define RC5T583_GPIO_MON_IOIN	0xAB
+#define RC5T583_GPIO_GPOFUNC	0xAC
+
+/* RICOH_RC5T583 IRQ definitions */
+enum {
+	RC5T583_IRQ_ONKEY,
+	RC5T583_IRQ_ACOK,
+	RC5T583_IRQ_LIDOPEN,
+	RC5T583_IRQ_PREOT,
+	RC5T583_IRQ_CLKSTP,
+	RC5T583_IRQ_ONKEY_OFF,
+	RC5T583_IRQ_WD,
+	RC5T583_IRQ_EN_PWRREQ1,
+	RC5T583_IRQ_EN_PWRREQ2,
+	RC5T583_IRQ_PRE_VINDET,
+
+	RC5T583_IRQ_DC0LIM,
+	RC5T583_IRQ_DC1LIM,
+	RC5T583_IRQ_DC2LIM,
+	RC5T583_IRQ_DC3LIM,
+
+	RC5T583_IRQ_CTC,
+	RC5T583_IRQ_YALE,
+	RC5T583_IRQ_DALE,
+	RC5T583_IRQ_WALE,
+
+	RC5T583_IRQ_AIN1L,
+	RC5T583_IRQ_AIN2L,
+	RC5T583_IRQ_AIN3L,
+	RC5T583_IRQ_VBATL,
+	RC5T583_IRQ_VIN3L,
+	RC5T583_IRQ_VIN8L,
+	RC5T583_IRQ_AIN1H,
+	RC5T583_IRQ_AIN2H,
+	RC5T583_IRQ_AIN3H,
+	RC5T583_IRQ_VBATH,
+	RC5T583_IRQ_VIN3H,
+	RC5T583_IRQ_VIN8H,
+	RC5T583_IRQ_ADCEND,
+
+	RC5T583_IRQ_GPIO0,
+	RC5T583_IRQ_GPIO1,
+	RC5T583_IRQ_GPIO2,
+	RC5T583_IRQ_GPIO3,
+	RC5T583_IRQ_GPIO4,
+	RC5T583_IRQ_GPIO5,
+	RC5T583_IRQ_GPIO6,
+	RC5T583_IRQ_GPIO7,
+
+	/* Should be last entry */
+	RC5T583_MAX_IRQS,
+};
+
+/* Ricoh583 gpio definitions */
+enum {
+	RC5T583_GPIO0,
+	RC5T583_GPIO1,
+	RC5T583_GPIO2,
+	RC5T583_GPIO3,
+	RC5T583_GPIO4,
+	RC5T583_GPIO5,
+	RC5T583_GPIO6,
+	RC5T583_GPIO7,
+
+	/* Should be last entry */
+	RC5T583_MAX_GPIO,
+};
+
+enum {
+	RC5T583_DS_NONE,
+	RC5T583_DS_DC0,
+	RC5T583_DS_DC1,
+	RC5T583_DS_DC2,
+	RC5T583_DS_DC3,
+	RC5T583_DS_LDO0,
+	RC5T583_DS_LDO1,
+	RC5T583_DS_LDO2,
+	RC5T583_DS_LDO3,
+	RC5T583_DS_LDO4,
+	RC5T583_DS_LDO5,
+	RC5T583_DS_LDO6,
+	RC5T583_DS_LDO7,
+	RC5T583_DS_LDO8,
+	RC5T583_DS_LDO9,
+	RC5T583_DS_PSO0,
+	RC5T583_DS_PSO1,
+	RC5T583_DS_PSO2,
+	RC5T583_DS_PSO3,
+	RC5T583_DS_PSO4,
+	RC5T583_DS_PSO5,
+	RC5T583_DS_PSO6,
+	RC5T583_DS_PSO7,
+
+	/* Should be last entry */
+	RC5T583_DS_MAX,
+};
+
+/*
+ * Ricoh pmic RC5T583 supports sleep through two external controls.
+ * The output of gpios and regulator can be enable/disable through
+ * this external signals.
+ */
+enum {
+	RC5T583_EXT_PWRREQ1_CONTROL = 0x1,
+	RC5T583_EXT_PWRREQ2_CONTROL = 0x2,
+};
+
+enum {
+	RC5T583_REGULATOR_DC0,
+	RC5T583_REGULATOR_DC1,
+	RC5T583_REGULATOR_DC2,
+	RC5T583_REGULATOR_DC3,
+	RC5T583_REGULATOR_LDO0,
+	RC5T583_REGULATOR_LDO1,
+	RC5T583_REGULATOR_LDO2,
+	RC5T583_REGULATOR_LDO3,
+	RC5T583_REGULATOR_LDO4,
+	RC5T583_REGULATOR_LDO5,
+	RC5T583_REGULATOR_LDO6,
+	RC5T583_REGULATOR_LDO7,
+	RC5T583_REGULATOR_LDO8,
+	RC5T583_REGULATOR_LDO9,
+
+	/* Should be last entry */
+	RC5T583_REGULATOR_MAX,
+};
+
+struct rc5t583 {
+	struct device	*dev;
+	struct regmap	*regmap;
+	int		chip_irq;
+	int		irq_base;
+	struct mutex	irq_lock;
+	unsigned long	group_irq_en[MAX_MAIN_INTERRUPT];
+
+	/* For main interrupt bits in INTC */
+	uint8_t		intc_inten_reg;
+
+	/* For group interrupt bits and address */
+	uint8_t		irq_en_reg[RC5T583_MAX_INTERRUPT_MASK_REGS];
+
+	/* For gpio edge */
+	uint8_t		gpedge_reg[RC5T583_MAX_GPEDGE_REG];
+};
+
+/*
+ * rc5t583_platform_data: Platform data for ricoh rc5t583 pmu.
+ * The board specific data is provided through this structure.
+ * @irq_base: Irq base number on which this device registers their interrupts.
+ * @gpio_base: GPIO base from which gpio of this device will start.
+ * @enable_shutdown: Enable shutdown through the input pin "shutdown".
+ * @regulator_deepsleep_slot: The slot number on which device goes to sleep
+ *		in device sleep mode.
+ * @regulator_ext_pwr_control: External power request regulator control. The
+ *		regulator output enable/disable is controlled by the external
+ *		power request input state.
+ * @reg_init_data: Regulator init data.
+ */
+
+struct rc5t583_platform_data {
+	int		irq_base;
+	int		gpio_base;
+	bool		enable_shutdown;
+	int		regulator_deepsleep_slot[RC5T583_REGULATOR_MAX];
+	unsigned long	regulator_ext_pwr_control[RC5T583_REGULATOR_MAX];
+	struct regulator_init_data *reg_init_data[RC5T583_REGULATOR_MAX];
+};
+
+static inline int rc5t583_write(struct device *dev, uint8_t reg, uint8_t val)
+{
+	struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+	return regmap_write(rc5t583->regmap, reg, val);
+}
+
+static inline int rc5t583_read(struct device *dev, uint8_t reg, uint8_t *val)
+{
+	struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+	unsigned int ival;
+	int ret;
+	ret = regmap_read(rc5t583->regmap, reg, &ival);
+	if (!ret)
+		*val = (uint8_t)ival;
+	return ret;
+}
+
+static inline int rc5t583_set_bits(struct device *dev, unsigned int reg,
+			unsigned int bit_mask)
+{
+	struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+	return regmap_update_bits(rc5t583->regmap, reg, bit_mask, bit_mask);
+}
+
+static inline int rc5t583_clear_bits(struct device *dev, unsigned int reg,
+			unsigned int bit_mask)
+{
+	struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+	return regmap_update_bits(rc5t583->regmap, reg, bit_mask, 0);
+}
+
+static inline int rc5t583_update(struct device *dev, unsigned int reg,
+		unsigned int val, unsigned int mask)
+{
+	struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+	return regmap_update_bits(rc5t583->regmap, reg, mask, val);
+}
+
+int rc5t583_ext_power_req_config(struct device *dev, int deepsleep_id,
+	int ext_pwr_req, int deepsleep_slot_nr);
+int rc5t583_irq_init(struct rc5t583 *rc5t583, int irq, int irq_base);
+int rc5t583_irq_exit(struct rc5t583 *rc5t583);
+
+#endif
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
new file mode 100644
index 000000000000..b50c38f8bc48
--- /dev/null
+++ b/include/linux/mfd/samsung/core.h
@@ -0,0 +1,159 @@
+/*
+ * core.h
+ *
+ * copyright (c) 2011 Samsung Electronics Co., Ltd
+ *              http://www.samsung.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_SEC_CORE_H
+#define __LINUX_MFD_SEC_CORE_H
+
+#define NUM_IRQ_REGS	4
+
+enum sec_device_type {
+	S5M8751X,
+	S5M8763X,
+	S5M8767X,
+	S2MPS11X,
+};
+
+/**
+ * struct sec_pmic_dev - s5m87xx master device for sub-drivers
+ * @dev: master device of the chip (can be used to access platform data)
+ * @i2c: i2c client private data for regulator
+ * @rtc: i2c client private data for rtc
+ * @iolock: mutex for serializing io access
+ * @irqlock: mutex for buslock
+ * @irq_base: base IRQ number for sec-pmic, required for IRQs
+ * @irq: generic IRQ number for s5m87xx
+ * @ono: power onoff IRQ number for s5m87xx
+ * @irq_masks_cur: currently active value
+ * @irq_masks_cache: cached hardware value
+ * @type: indicate which s5m87xx "variant" is used
+ */
+struct sec_pmic_dev {
+	struct device *dev;
+	struct regmap *regmap;
+	struct i2c_client *i2c;
+	struct i2c_client *rtc;
+	struct mutex iolock;
+	struct mutex irqlock;
+
+	int device_type;
+	int irq_base;
+	int irq;
+	struct regmap_irq_chip_data *irq_data;
+
+	int ono;
+	u8 irq_masks_cur[NUM_IRQ_REGS];
+	u8 irq_masks_cache[NUM_IRQ_REGS];
+	int type;
+	bool wakeup;
+};
+
+int sec_irq_init(struct sec_pmic_dev *sec_pmic);
+void sec_irq_exit(struct sec_pmic_dev *sec_pmic);
+int sec_irq_resume(struct sec_pmic_dev *sec_pmic);
+
+extern int sec_reg_read(struct sec_pmic_dev *sec_pmic, u8 reg, void *dest);
+extern int sec_bulk_read(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf);
+extern int sec_reg_write(struct sec_pmic_dev *sec_pmic, u8 reg, u8 value);
+extern int sec_bulk_write(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf);
+extern int sec_reg_update(struct sec_pmic_dev *sec_pmic, u8 reg, u8 val, u8 mask);
+
+struct sec_platform_data {
+	struct sec_regulator_data	*regulators;
+	struct sec_opmode_data		*opmode;
+	int				device_type;
+	int				num_regulators;
+
+	int				irq_base;
+	int				(*cfg_pmic_irq)(void);
+
+	int				ono;
+	bool				wakeup;
+	bool				buck_voltage_lock;
+
+	int				buck_gpios[3];
+	int				buck_ds[3];
+	int				buck2_voltage[8];
+	bool				buck2_gpiodvs;
+	int				buck3_voltage[8];
+	bool				buck3_gpiodvs;
+	int				buck4_voltage[8];
+	bool				buck4_gpiodvs;
+
+	int				buck_set1;
+	int				buck_set2;
+	int				buck_set3;
+	int				buck2_enable;
+	int				buck3_enable;
+	int				buck4_enable;
+	int				buck_default_idx;
+	int				buck2_default_idx;
+	int				buck3_default_idx;
+	int				buck4_default_idx;
+
+	int                             buck_ramp_delay;
+
+	int				buck2_ramp_delay;
+	int				buck34_ramp_delay;
+	int				buck5_ramp_delay;
+	int				buck16_ramp_delay;
+	int				buck7810_ramp_delay;
+	int				buck9_ramp_delay;
+
+	bool                            buck2_ramp_enable;
+	bool                            buck3_ramp_enable;
+	bool                            buck4_ramp_enable;
+	bool				buck6_ramp_enable;
+
+	int				buck2_init;
+	int				buck3_init;
+	int				buck4_init;
+};
+
+/**
+ * sec_regulator_data - regulator data
+ * @id: regulator id
+ * @initdata: regulator init data (contraints, supplies, ...)
+ */
+struct sec_regulator_data {
+	int				id;
+	struct regulator_init_data	*initdata;
+};
+
+/*
+ * sec_opmode_data - regulator operation mode data
+ * @id: regulator id
+ * @mode: regulator operation mode
+ */
+struct sec_opmode_data {
+	int id;
+	int mode;
+};
+
+/*
+ * samsung regulator operation mode
+ * SEC_OPMODE_OFF	Regulator always OFF
+ * SEC_OPMODE_ON	Regulator always ON
+ * SEC_OPMODE_LOWPOWER  Regulator is on in low-power mode
+ * SEC_OPMODE_SUSPEND   Regulator is changed by PWREN pin
+ *			If PWREN is high, regulator is on
+ *			If PWREN is low, regulator is off
+ */
+
+enum sec_opmode {
+	SEC_OPMODE_OFF,
+	SEC_OPMODE_ON,
+	SEC_OPMODE_LOWPOWER,
+	SEC_OPMODE_SUSPEND,
+};
+
+#endif /*  __LINUX_MFD_SEC_CORE_H */
diff --git a/include/linux/mfd/samsung/irq.h b/include/linux/mfd/samsung/irq.h
new file mode 100644
index 000000000000..d43b4f9e7fb2
--- /dev/null
+++ b/include/linux/mfd/samsung/irq.h
@@ -0,0 +1,152 @@
+/* irq.h
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd
+ *              http://www.samsung.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_SEC_IRQ_H
+#define __LINUX_MFD_SEC_IRQ_H
+
+enum s2mps11_irq {
+	S2MPS11_IRQ_PWRONF,
+	S2MPS11_IRQ_PWRONR,
+	S2MPS11_IRQ_JIGONBF,
+	S2MPS11_IRQ_JIGONBR,
+	S2MPS11_IRQ_ACOKBF,
+	S2MPS11_IRQ_ACOKBR,
+	S2MPS11_IRQ_PWRON1S,
+	S2MPS11_IRQ_MRB,
+
+	S2MPS11_IRQ_RTC60S,
+	S2MPS11_IRQ_RTCA1,
+	S2MPS11_IRQ_RTCA2,
+	S2MPS11_IRQ_SMPL,
+	S2MPS11_IRQ_RTC1S,
+	S2MPS11_IRQ_WTSR,
+
+	S2MPS11_IRQ_INT120C,
+	S2MPS11_IRQ_INT140C,
+
+	S2MPS11_IRQ_NR,
+};
+
+#define S2MPS11_IRQ_PWRONF_MASK		(1 << 0)
+#define S2MPS11_IRQ_PWRONR_MASK		(1 << 1)
+#define S2MPS11_IRQ_JIGONBF_MASK	(1 << 2)
+#define S2MPS11_IRQ_JIGONBR_MASK	(1 << 3)
+#define S2MPS11_IRQ_ACOKBF_MASK		(1 << 4)
+#define S2MPS11_IRQ_ACOKBR_MASK		(1 << 5)
+#define S2MPS11_IRQ_PWRON1S_MASK	(1 << 6)
+#define S2MPS11_IRQ_MRB_MASK		(1 << 7)
+
+#define S2MPS11_IRQ_RTC60S_MASK		(1 << 0)
+#define S2MPS11_IRQ_RTCA1_MASK		(1 << 1)
+#define S2MPS11_IRQ_RTCA2_MASK		(1 << 2)
+#define S2MPS11_IRQ_SMPL_MASK		(1 << 3)
+#define S2MPS11_IRQ_RTC1S_MASK		(1 << 4)
+#define S2MPS11_IRQ_WTSR_MASK		(1 << 5)
+
+#define S2MPS11_IRQ_INT120C_MASK	(1 << 0)
+#define S2MPS11_IRQ_INT140C_MASK	(1 << 1)
+
+enum s5m8767_irq {
+	S5M8767_IRQ_PWRR,
+	S5M8767_IRQ_PWRF,
+	S5M8767_IRQ_PWR1S,
+	S5M8767_IRQ_JIGR,
+	S5M8767_IRQ_JIGF,
+	S5M8767_IRQ_LOWBAT2,
+	S5M8767_IRQ_LOWBAT1,
+
+	S5M8767_IRQ_MRB,
+	S5M8767_IRQ_DVSOK2,
+	S5M8767_IRQ_DVSOK3,
+	S5M8767_IRQ_DVSOK4,
+
+	S5M8767_IRQ_RTC60S,
+	S5M8767_IRQ_RTCA1,
+	S5M8767_IRQ_RTCA2,
+	S5M8767_IRQ_SMPL,
+	S5M8767_IRQ_RTC1S,
+	S5M8767_IRQ_WTSR,
+
+	S5M8767_IRQ_NR,
+};
+
+#define S5M8767_IRQ_PWRR_MASK		(1 << 0)
+#define S5M8767_IRQ_PWRF_MASK		(1 << 1)
+#define S5M8767_IRQ_PWR1S_MASK		(1 << 3)
+#define S5M8767_IRQ_JIGR_MASK		(1 << 4)
+#define S5M8767_IRQ_JIGF_MASK		(1 << 5)
+#define S5M8767_IRQ_LOWBAT2_MASK	(1 << 6)
+#define S5M8767_IRQ_LOWBAT1_MASK	(1 << 7)
+
+#define S5M8767_IRQ_MRB_MASK		(1 << 2)
+#define S5M8767_IRQ_DVSOK2_MASK		(1 << 3)
+#define S5M8767_IRQ_DVSOK3_MASK		(1 << 4)
+#define S5M8767_IRQ_DVSOK4_MASK		(1 << 5)
+
+#define S5M8767_IRQ_RTC60S_MASK		(1 << 0)
+#define S5M8767_IRQ_RTCA1_MASK		(1 << 1)
+#define S5M8767_IRQ_RTCA2_MASK		(1 << 2)
+#define S5M8767_IRQ_SMPL_MASK		(1 << 3)
+#define S5M8767_IRQ_RTC1S_MASK		(1 << 4)
+#define S5M8767_IRQ_WTSR_MASK		(1 << 5)
+
+enum s5m8763_irq {
+	S5M8763_IRQ_DCINF,
+	S5M8763_IRQ_DCINR,
+	S5M8763_IRQ_JIGF,
+	S5M8763_IRQ_JIGR,
+	S5M8763_IRQ_PWRONF,
+	S5M8763_IRQ_PWRONR,
+
+	S5M8763_IRQ_WTSREVNT,
+	S5M8763_IRQ_SMPLEVNT,
+	S5M8763_IRQ_ALARM1,
+	S5M8763_IRQ_ALARM0,
+
+	S5M8763_IRQ_ONKEY1S,
+	S5M8763_IRQ_TOPOFFR,
+	S5M8763_IRQ_DCINOVPR,
+	S5M8763_IRQ_CHGRSTF,
+	S5M8763_IRQ_DONER,
+	S5M8763_IRQ_CHGFAULT,
+
+	S5M8763_IRQ_LOBAT1,
+	S5M8763_IRQ_LOBAT2,
+
+	S5M8763_IRQ_NR,
+};
+
+#define S5M8763_IRQ_DCINF_MASK		(1 << 2)
+#define S5M8763_IRQ_DCINR_MASK		(1 << 3)
+#define S5M8763_IRQ_JIGF_MASK		(1 << 4)
+#define S5M8763_IRQ_JIGR_MASK		(1 << 5)
+#define S5M8763_IRQ_PWRONF_MASK		(1 << 6)
+#define S5M8763_IRQ_PWRONR_MASK		(1 << 7)
+
+#define S5M8763_IRQ_WTSREVNT_MASK	(1 << 0)
+#define S5M8763_IRQ_SMPLEVNT_MASK	(1 << 1)
+#define S5M8763_IRQ_ALARM1_MASK		(1 << 2)
+#define S5M8763_IRQ_ALARM0_MASK		(1 << 3)
+
+#define S5M8763_IRQ_ONKEY1S_MASK	(1 << 0)
+#define S5M8763_IRQ_TOPOFFR_MASK	(1 << 2)
+#define S5M8763_IRQ_DCINOVPR_MASK	(1 << 3)
+#define S5M8763_IRQ_CHGRSTF_MASK	(1 << 4)
+#define S5M8763_IRQ_DONER_MASK		(1 << 5)
+#define S5M8763_IRQ_CHGFAULT_MASK	(1 << 7)
+
+#define S5M8763_IRQ_LOBAT1_MASK		(1 << 0)
+#define S5M8763_IRQ_LOBAT2_MASK		(1 << 1)
+
+#define S5M8763_ENRAMP                  (1 << 4)
+
+#endif /*  __LINUX_MFD_SEC_IRQ_H */
diff --git a/include/linux/mfd/samsung/rtc.h b/include/linux/mfd/samsung/rtc.h
new file mode 100644
index 000000000000..71597e20cddb
--- /dev/null
+++ b/include/linux/mfd/samsung/rtc.h
@@ -0,0 +1,83 @@
+/*  rtc.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ *              http://www.samsung.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_SEC_RTC_H
+#define __LINUX_MFD_SEC_RTC_H
+
+enum sec_rtc_reg {
+	SEC_RTC_SEC,
+	SEC_RTC_MIN,
+	SEC_RTC_HOUR,
+	SEC_RTC_WEEKDAY,
+	SEC_RTC_DATE,
+	SEC_RTC_MONTH,
+	SEC_RTC_YEAR1,
+	SEC_RTC_YEAR2,
+	SEC_ALARM0_SEC,
+	SEC_ALARM0_MIN,
+	SEC_ALARM0_HOUR,
+	SEC_ALARM0_WEEKDAY,
+	SEC_ALARM0_DATE,
+	SEC_ALARM0_MONTH,
+	SEC_ALARM0_YEAR1,
+	SEC_ALARM0_YEAR2,
+	SEC_ALARM1_SEC,
+	SEC_ALARM1_MIN,
+	SEC_ALARM1_HOUR,
+	SEC_ALARM1_WEEKDAY,
+	SEC_ALARM1_DATE,
+	SEC_ALARM1_MONTH,
+	SEC_ALARM1_YEAR1,
+	SEC_ALARM1_YEAR2,
+	SEC_ALARM0_CONF,
+	SEC_ALARM1_CONF,
+	SEC_RTC_STATUS,
+	SEC_WTSR_SMPL_CNTL,
+	SEC_RTC_UDR_CON,
+};
+
+#define RTC_I2C_ADDR		(0x0C >> 1)
+
+#define HOUR_12			(1 << 7)
+#define HOUR_AMPM		(1 << 6)
+#define HOUR_PM			(1 << 5)
+#define ALARM0_STATUS		(1 << 1)
+#define ALARM1_STATUS		(1 << 2)
+#define UPDATE_AD		(1 << 0)
+
+/* RTC Control Register */
+#define BCD_EN_SHIFT		0
+#define BCD_EN_MASK		(1 << BCD_EN_SHIFT)
+#define MODEL24_SHIFT		1
+#define MODEL24_MASK		(1 << MODEL24_SHIFT)
+/* RTC Update Register1 */
+#define RTC_UDR_SHIFT		0
+#define RTC_UDR_MASK		(1 << RTC_UDR_SHIFT)
+/* RTC Hour register */
+#define HOUR_PM_SHIFT		6
+#define HOUR_PM_MASK		(1 << HOUR_PM_SHIFT)
+/* RTC Alarm Enable */
+#define ALARM_ENABLE_SHIFT	7
+#define ALARM_ENABLE_MASK	(1 << ALARM_ENABLE_SHIFT)
+
+enum {
+	RTC_SEC = 0,
+	RTC_MIN,
+	RTC_HOUR,
+	RTC_WEEKDAY,
+	RTC_DATE,
+	RTC_MONTH,
+	RTC_YEAR1,
+	RTC_YEAR2,
+};
+
+#endif /*  __LINUX_MFD_SEC_RTC_H */
diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h
new file mode 100644
index 000000000000..ad2252f239d7
--- /dev/null
+++ b/include/linux/mfd/samsung/s2mps11.h
@@ -0,0 +1,196 @@
+/*
+ * s2mps11.h
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd
+ *              http://www.samsung.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_S2MPS11_H
+#define __LINUX_MFD_S2MPS11_H
+
+/* S2MPS11 registers */
+enum s2mps11_reg {
+	S2MPS11_REG_ID,
+	S2MPS11_REG_INT1,
+	S2MPS11_REG_INT2,
+	S2MPS11_REG_INT3,
+	S2MPS11_REG_INT1M,
+	S2MPS11_REG_INT2M,
+	S2MPS11_REG_INT3M,
+	S2MPS11_REG_ST1,
+	S2MPS11_REG_ST2,
+	S2MPS11_REG_OFFSRC,
+	S2MPS11_REG_PWRONSRC,
+	S2MPS11_REG_RTC_CTRL,
+	S2MPS11_REG_CTRL1,
+	S2MPS11_REG_ETC_TEST,
+	S2MPS11_REG_RSVD3,
+	S2MPS11_REG_BU_CHG,
+	S2MPS11_REG_RAMP,
+	S2MPS11_REG_RAMP_BUCK,
+	S2MPS11_REG_LDO1_8,
+	S2MPS11_REG_LDO9_16,
+	S2MPS11_REG_LDO17_24,
+	S2MPS11_REG_LDO25_32,
+	S2MPS11_REG_LDO33_38,
+	S2MPS11_REG_LDO1_8_1,
+	S2MPS11_REG_LDO9_16_1,
+	S2MPS11_REG_LDO17_24_1,
+	S2MPS11_REG_LDO25_32_1,
+	S2MPS11_REG_LDO33_38_1,
+	S2MPS11_REG_OTP_ADRL,
+	S2MPS11_REG_OTP_ADRH,
+	S2MPS11_REG_OTP_DATA,
+	S2MPS11_REG_MON1SEL,
+	S2MPS11_REG_MON2SEL,
+	S2MPS11_REG_LEE,
+	S2MPS11_REG_RSVD_NO,
+	S2MPS11_REG_UVLO,
+	S2MPS11_REG_LEE_NO,
+	S2MPS11_REG_B1CTRL1,
+	S2MPS11_REG_B1CTRL2,
+	S2MPS11_REG_B2CTRL1,
+	S2MPS11_REG_B2CTRL2,
+	S2MPS11_REG_B3CTRL1,
+	S2MPS11_REG_B3CTRL2,
+	S2MPS11_REG_B4CTRL1,
+	S2MPS11_REG_B4CTRL2,
+	S2MPS11_REG_B5CTRL1,
+	S2MPS11_REG_BUCK5_SW,
+	S2MPS11_REG_B5CTRL2,
+	S2MPS11_REG_B5CTRL3,
+	S2MPS11_REG_B5CTRL4,
+	S2MPS11_REG_B5CTRL5,
+	S2MPS11_REG_B6CTRL1,
+	S2MPS11_REG_B6CTRL2,
+	S2MPS11_REG_B7CTRL1,
+	S2MPS11_REG_B7CTRL2,
+	S2MPS11_REG_B8CTRL1,
+	S2MPS11_REG_B8CTRL2,
+	S2MPS11_REG_B9CTRL1,
+	S2MPS11_REG_B9CTRL2,
+	S2MPS11_REG_B10CTRL1,
+	S2MPS11_REG_B10CTRL2,
+	S2MPS11_REG_L1CTRL,
+	S2MPS11_REG_L2CTRL,
+	S2MPS11_REG_L3CTRL,
+	S2MPS11_REG_L4CTRL,
+	S2MPS11_REG_L5CTRL,
+	S2MPS11_REG_L6CTRL,
+	S2MPS11_REG_L7CTRL,
+	S2MPS11_REG_L8CTRL,
+	S2MPS11_REG_L9CTRL,
+	S2MPS11_REG_L10CTRL,
+	S2MPS11_REG_L11CTRL,
+	S2MPS11_REG_L12CTRL,
+	S2MPS11_REG_L13CTRL,
+	S2MPS11_REG_L14CTRL,
+	S2MPS11_REG_L15CTRL,
+	S2MPS11_REG_L16CTRL,
+	S2MPS11_REG_L17CTRL,
+	S2MPS11_REG_L18CTRL,
+	S2MPS11_REG_L19CTRL,
+	S2MPS11_REG_L20CTRL,
+	S2MPS11_REG_L21CTRL,
+	S2MPS11_REG_L22CTRL,
+	S2MPS11_REG_L23CTRL,
+	S2MPS11_REG_L24CTRL,
+	S2MPS11_REG_L25CTRL,
+	S2MPS11_REG_L26CTRL,
+	S2MPS11_REG_L27CTRL,
+	S2MPS11_REG_L28CTRL,
+	S2MPS11_REG_L29CTRL,
+	S2MPS11_REG_L30CTRL,
+	S2MPS11_REG_L31CTRL,
+	S2MPS11_REG_L32CTRL,
+	S2MPS11_REG_L33CTRL,
+	S2MPS11_REG_L34CTRL,
+	S2MPS11_REG_L35CTRL,
+	S2MPS11_REG_L36CTRL,
+	S2MPS11_REG_L37CTRL,
+	S2MPS11_REG_L38CTRL,
+};
+
+/* S2MPS11 regulator ids */
+enum s2mps11_regulators {
+	S2MPS11_LDO1,
+	S2MPS11_LDO2,
+	S2MPS11_LDO3,
+	S2MPS11_LDO4,
+	S2MPS11_LDO5,
+	S2MPS11_LDO6,
+	S2MPS11_LDO7,
+	S2MPS11_LDO8,
+	S2MPS11_LDO9,
+	S2MPS11_LDO10,
+	S2MPS11_LDO11,
+	S2MPS11_LDO12,
+	S2MPS11_LDO13,
+	S2MPS11_LDO14,
+	S2MPS11_LDO15,
+	S2MPS11_LDO16,
+	S2MPS11_LDO17,
+	S2MPS11_LDO18,
+	S2MPS11_LDO19,
+	S2MPS11_LDO20,
+	S2MPS11_LDO21,
+	S2MPS11_LDO22,
+	S2MPS11_LDO23,
+	S2MPS11_LDO24,
+	S2MPS11_LDO25,
+	S2MPS11_LDO26,
+	S2MPS11_LDO27,
+	S2MPS11_LDO28,
+	S2MPS11_LDO29,
+	S2MPS11_LDO30,
+	S2MPS11_LDO31,
+	S2MPS11_LDO32,
+	S2MPS11_LDO33,
+	S2MPS11_LDO34,
+	S2MPS11_LDO35,
+	S2MPS11_LDO36,
+	S2MPS11_LDO37,
+	S2MPS11_LDO38,
+	S2MPS11_BUCK1,
+	S2MPS11_BUCK2,
+	S2MPS11_BUCK3,
+	S2MPS11_BUCK4,
+	S2MPS11_BUCK5,
+	S2MPS11_BUCK6,
+	S2MPS11_BUCK7,
+	S2MPS11_BUCK8,
+	S2MPS11_BUCK9,
+	S2MPS11_BUCK10,
+	S2MPS11_AP_EN32KHZ,
+	S2MPS11_CP_EN32KHZ,
+	S2MPS11_BT_EN32KHZ,
+
+	S2MPS11_REG_MAX,
+};
+
+#define S2MPS11_BUCK_MIN1	600000
+#define S2MPS11_BUCK_MIN2	750000
+#define S2MPS11_BUCK_MIN3	3000000
+#define S2MPS11_LDO_MIN	800000
+#define S2MPS11_BUCK_STEP1	6250
+#define S2MPS11_BUCK_STEP2	12500
+#define S2MPS11_BUCK_STEP3	25000
+#define S2MPS11_LDO_STEP1	50000
+#define S2MPS11_LDO_STEP2	25000
+#define S2MPS11_LDO_VSEL_MASK	0x3F
+#define S2MPS11_BUCK_VSEL_MASK	0xFF
+#define S2MPS11_ENABLE_MASK	(0x03 << S2MPS11_ENABLE_SHIFT)
+#define S2MPS11_ENABLE_SHIFT	0x06
+#define S2MPS11_LDO_N_VOLTAGES	(S2MPS11_LDO_VSEL_MASK + 1)
+#define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1)
+
+#define S2MPS11_PMIC_EN_SHIFT	6
+#define S2MPS11_REGULATOR_MAX (S2MPS11_REG_MAX - 3)
+
+#endif /*  __LINUX_MFD_S2MPS11_H */
diff --git a/include/linux/mfd/samsung/s5m8763.h b/include/linux/mfd/samsung/s5m8763.h
new file mode 100644
index 000000000000..e025418e5589
--- /dev/null
+++ b/include/linux/mfd/samsung/s5m8763.h
@@ -0,0 +1,96 @@
+/*  s5m8763.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ *              http://www.samsung.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_S5M8763_H
+#define __LINUX_MFD_S5M8763_H
+
+/* S5M8763 registers */
+enum s5m8763_reg {
+	S5M8763_REG_IRQ1,
+	S5M8763_REG_IRQ2,
+	S5M8763_REG_IRQ3,
+	S5M8763_REG_IRQ4,
+	S5M8763_REG_IRQM1,
+	S5M8763_REG_IRQM2,
+	S5M8763_REG_IRQM3,
+	S5M8763_REG_IRQM4,
+	S5M8763_REG_STATUS1,
+	S5M8763_REG_STATUS2,
+	S5M8763_REG_STATUSM1,
+	S5M8763_REG_STATUSM2,
+	S5M8763_REG_CHGR1,
+	S5M8763_REG_CHGR2,
+	S5M8763_REG_LDO_ACTIVE_DISCHARGE1,
+	S5M8763_REG_LDO_ACTIVE_DISCHARGE2,
+	S5M8763_REG_BUCK_ACTIVE_DISCHARGE3,
+	S5M8763_REG_ONOFF1,
+	S5M8763_REG_ONOFF2,
+	S5M8763_REG_ONOFF3,
+	S5M8763_REG_ONOFF4,
+	S5M8763_REG_BUCK1_VOLTAGE1,
+	S5M8763_REG_BUCK1_VOLTAGE2,
+	S5M8763_REG_BUCK1_VOLTAGE3,
+	S5M8763_REG_BUCK1_VOLTAGE4,
+	S5M8763_REG_BUCK2_VOLTAGE1,
+	S5M8763_REG_BUCK2_VOLTAGE2,
+	S5M8763_REG_BUCK3,
+	S5M8763_REG_BUCK4,
+	S5M8763_REG_LDO1_LDO2,
+	S5M8763_REG_LDO3,
+	S5M8763_REG_LDO4,
+	S5M8763_REG_LDO5,
+	S5M8763_REG_LDO6,
+	S5M8763_REG_LDO7,
+	S5M8763_REG_LDO7_LDO8,
+	S5M8763_REG_LDO9_LDO10,
+	S5M8763_REG_LDO11,
+	S5M8763_REG_LDO12,
+	S5M8763_REG_LDO13,
+	S5M8763_REG_LDO14,
+	S5M8763_REG_LDO15,
+	S5M8763_REG_LDO16,
+	S5M8763_REG_BKCHR,
+	S5M8763_REG_LBCNFG1,
+	S5M8763_REG_LBCNFG2,
+};
+
+/* S5M8763 regulator ids */
+enum s5m8763_regulators {
+	S5M8763_LDO1,
+	S5M8763_LDO2,
+	S5M8763_LDO3,
+	S5M8763_LDO4,
+	S5M8763_LDO5,
+	S5M8763_LDO6,
+	S5M8763_LDO7,
+	S5M8763_LDO8,
+	S5M8763_LDO9,
+	S5M8763_LDO10,
+	S5M8763_LDO11,
+	S5M8763_LDO12,
+	S5M8763_LDO13,
+	S5M8763_LDO14,
+	S5M8763_LDO15,
+	S5M8763_LDO16,
+	S5M8763_BUCK1,
+	S5M8763_BUCK2,
+	S5M8763_BUCK3,
+	S5M8763_BUCK4,
+	S5M8763_AP_EN32KHZ,
+	S5M8763_CP_EN32KHZ,
+	S5M8763_ENCHGVI,
+	S5M8763_ESAFEUSB1,
+	S5M8763_ESAFEUSB2,
+};
+
+#define S5M8763_ENRAMP                  (1 << 4)
+#endif /* __LINUX_MFD_S5M8763_H */
diff --git a/include/linux/mfd/samsung/s5m8767.h b/include/linux/mfd/samsung/s5m8767.h
new file mode 100644
index 000000000000..306a95fc558c
--- /dev/null
+++ b/include/linux/mfd/samsung/s5m8767.h
@@ -0,0 +1,188 @@
+/*  s5m8767.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ *              http://www.samsung.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_S5M8767_H
+#define __LINUX_MFD_S5M8767_H
+
+/* S5M8767 registers */
+enum s5m8767_reg {
+	S5M8767_REG_ID,
+	S5M8767_REG_INT1,
+	S5M8767_REG_INT2,
+	S5M8767_REG_INT3,
+	S5M8767_REG_INT1M,
+	S5M8767_REG_INT2M,
+	S5M8767_REG_INT3M,
+	S5M8767_REG_STATUS1,
+	S5M8767_REG_STATUS2,
+	S5M8767_REG_STATUS3,
+	S5M8767_REG_CTRL1,
+	S5M8767_REG_CTRL2,
+	S5M8767_REG_LOWBAT1,
+	S5M8767_REG_LOWBAT2,
+	S5M8767_REG_BUCHG,
+	S5M8767_REG_DVSRAMP,
+	S5M8767_REG_DVSTIMER2 = 0x10,
+	S5M8767_REG_DVSTIMER3,
+	S5M8767_REG_DVSTIMER4,
+	S5M8767_REG_LDO1,
+	S5M8767_REG_LDO2,
+	S5M8767_REG_LDO3,
+	S5M8767_REG_LDO4,
+	S5M8767_REG_LDO5,
+	S5M8767_REG_LDO6,
+	S5M8767_REG_LDO7,
+	S5M8767_REG_LDO8,
+	S5M8767_REG_LDO9,
+	S5M8767_REG_LDO10,
+	S5M8767_REG_LDO11,
+	S5M8767_REG_LDO12,
+	S5M8767_REG_LDO13,
+	S5M8767_REG_LDO14 = 0x20,
+	S5M8767_REG_LDO15,
+	S5M8767_REG_LDO16,
+	S5M8767_REG_LDO17,
+	S5M8767_REG_LDO18,
+	S5M8767_REG_LDO19,
+	S5M8767_REG_LDO20,
+	S5M8767_REG_LDO21,
+	S5M8767_REG_LDO22,
+	S5M8767_REG_LDO23,
+	S5M8767_REG_LDO24,
+	S5M8767_REG_LDO25,
+	S5M8767_REG_LDO26,
+	S5M8767_REG_LDO27,
+	S5M8767_REG_LDO28,
+	S5M8767_REG_UVLO = 0x31,
+	S5M8767_REG_BUCK1CTRL1,
+	S5M8767_REG_BUCK1CTRL2,
+	S5M8767_REG_BUCK2CTRL,
+	S5M8767_REG_BUCK2DVS1,
+	S5M8767_REG_BUCK2DVS2,
+	S5M8767_REG_BUCK2DVS3,
+	S5M8767_REG_BUCK2DVS4,
+	S5M8767_REG_BUCK2DVS5,
+	S5M8767_REG_BUCK2DVS6,
+	S5M8767_REG_BUCK2DVS7,
+	S5M8767_REG_BUCK2DVS8,
+	S5M8767_REG_BUCK3CTRL,
+	S5M8767_REG_BUCK3DVS1,
+	S5M8767_REG_BUCK3DVS2,
+	S5M8767_REG_BUCK3DVS3,
+	S5M8767_REG_BUCK3DVS4,
+	S5M8767_REG_BUCK3DVS5,
+	S5M8767_REG_BUCK3DVS6,
+	S5M8767_REG_BUCK3DVS7,
+	S5M8767_REG_BUCK3DVS8,
+	S5M8767_REG_BUCK4CTRL,
+	S5M8767_REG_BUCK4DVS1,
+	S5M8767_REG_BUCK4DVS2,
+	S5M8767_REG_BUCK4DVS3,
+	S5M8767_REG_BUCK4DVS4,
+	S5M8767_REG_BUCK4DVS5,
+	S5M8767_REG_BUCK4DVS6,
+	S5M8767_REG_BUCK4DVS7,
+	S5M8767_REG_BUCK4DVS8,
+	S5M8767_REG_BUCK5CTRL1,
+	S5M8767_REG_BUCK5CTRL2,
+	S5M8767_REG_BUCK5CTRL3,
+	S5M8767_REG_BUCK5CTRL4,
+	S5M8767_REG_BUCK5CTRL5,
+	S5M8767_REG_BUCK6CTRL1,
+	S5M8767_REG_BUCK6CTRL2,
+	S5M8767_REG_BUCK7CTRL1,
+	S5M8767_REG_BUCK7CTRL2,
+	S5M8767_REG_BUCK8CTRL1,
+	S5M8767_REG_BUCK8CTRL2,
+	S5M8767_REG_BUCK9CTRL1,
+	S5M8767_REG_BUCK9CTRL2,
+	S5M8767_REG_LDO1CTRL,
+	S5M8767_REG_LDO2_1CTRL,
+	S5M8767_REG_LDO2_2CTRL,
+	S5M8767_REG_LDO2_3CTRL,
+	S5M8767_REG_LDO2_4CTRL,
+	S5M8767_REG_LDO3CTRL,
+	S5M8767_REG_LDO4CTRL,
+	S5M8767_REG_LDO5CTRL,
+	S5M8767_REG_LDO6CTRL,
+	S5M8767_REG_LDO7CTRL,
+	S5M8767_REG_LDO8CTRL,
+	S5M8767_REG_LDO9CTRL,
+	S5M8767_REG_LDO10CTRL,
+	S5M8767_REG_LDO11CTRL,
+	S5M8767_REG_LDO12CTRL,
+	S5M8767_REG_LDO13CTRL,
+	S5M8767_REG_LDO14CTRL,
+	S5M8767_REG_LDO15CTRL,
+	S5M8767_REG_LDO16CTRL,
+	S5M8767_REG_LDO17CTRL,
+	S5M8767_REG_LDO18CTRL,
+	S5M8767_REG_LDO19CTRL,
+	S5M8767_REG_LDO20CTRL,
+	S5M8767_REG_LDO21CTRL,
+	S5M8767_REG_LDO22CTRL,
+	S5M8767_REG_LDO23CTRL,
+	S5M8767_REG_LDO24CTRL,
+	S5M8767_REG_LDO25CTRL,
+	S5M8767_REG_LDO26CTRL,
+	S5M8767_REG_LDO27CTRL,
+	S5M8767_REG_LDO28CTRL,
+};
+
+/* S5M8767 regulator ids */
+enum s5m8767_regulators {
+	S5M8767_LDO1,
+	S5M8767_LDO2,
+	S5M8767_LDO3,
+	S5M8767_LDO4,
+	S5M8767_LDO5,
+	S5M8767_LDO6,
+	S5M8767_LDO7,
+	S5M8767_LDO8,
+	S5M8767_LDO9,
+	S5M8767_LDO10,
+	S5M8767_LDO11,
+	S5M8767_LDO12,
+	S5M8767_LDO13,
+	S5M8767_LDO14,
+	S5M8767_LDO15,
+	S5M8767_LDO16,
+	S5M8767_LDO17,
+	S5M8767_LDO18,
+	S5M8767_LDO19,
+	S5M8767_LDO20,
+	S5M8767_LDO21,
+	S5M8767_LDO22,
+	S5M8767_LDO23,
+	S5M8767_LDO24,
+	S5M8767_LDO25,
+	S5M8767_LDO26,
+	S5M8767_LDO27,
+	S5M8767_LDO28,
+	S5M8767_BUCK1,
+	S5M8767_BUCK2,
+	S5M8767_BUCK3,
+	S5M8767_BUCK4,
+	S5M8767_BUCK5,
+	S5M8767_BUCK6,
+	S5M8767_BUCK7,
+	S5M8767_BUCK8,
+	S5M8767_BUCK9,
+	S5M8767_AP_EN32KHZ,
+	S5M8767_CP_EN32KHZ,
+
+	S5M8767_REG_MAX,
+};
+
+#define S5M8767_ENCTRL_SHIFT  6
+
+#endif /* __LINUX_MFD_S5M8767_H */
diff --git a/include/linux/mfd/sta2x11-mfd.h b/include/linux/mfd/sta2x11-mfd.h
new file mode 100644
index 000000000000..d179227e866f
--- /dev/null
+++ b/include/linux/mfd/sta2x11-mfd.h
@@ -0,0 +1,324 @@
+/*
+ * Copyright (c) 2009-2011 Wind River Systems, Inc.
+ * Copyright (c) 2011 ST Microelectronics (Alessandro Rubini)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * The STMicroelectronics ConneXt (STA2X11) chip has several unrelated
+ * functions in one PCI endpoint functions. This driver simply
+ * registers the platform devices in this iomemregion and exports a few
+ * functions to access common registers
+ */
+
+#ifndef __STA2X11_MFD_H
+#define __STA2X11_MFD_H
+#include <linux/types.h>
+#include <linux/pci.h>
+
+/*
+ * The MFD PCI block includes the GPIO peripherals and other register blocks.
+ * For GPIO, we have 32*4 bits (I use "gsta" for "gpio sta2x11".)
+ */
+#define GSTA_GPIO_PER_BLOCK	32
+#define GSTA_NR_BLOCKS		4
+#define GSTA_NR_GPIO		(GSTA_GPIO_PER_BLOCK * GSTA_NR_BLOCKS)
+
+/* Pinconfig is set by the board definition: altfunc, pull-up, pull-down */
+struct sta2x11_gpio_pdata {
+	unsigned pinconfig[GSTA_NR_GPIO];
+};
+
+/* Macros below lifted from sh_pfc.h, with minor differences */
+#define PINMUX_TYPE_NONE		0
+#define PINMUX_TYPE_FUNCTION		1
+#define PINMUX_TYPE_OUTPUT_LOW		2
+#define PINMUX_TYPE_OUTPUT_HIGH		3
+#define PINMUX_TYPE_INPUT		4
+#define PINMUX_TYPE_INPUT_PULLUP	5
+#define PINMUX_TYPE_INPUT_PULLDOWN	6
+
+/* Give names to GPIO pins, like PXA does, taken from the manual */
+#define STA2X11_GPIO0			0
+#define STA2X11_GPIO1			1
+#define STA2X11_GPIO2			2
+#define STA2X11_GPIO3			3
+#define STA2X11_GPIO4			4
+#define STA2X11_GPIO5			5
+#define STA2X11_GPIO6			6
+#define STA2X11_GPIO7			7
+#define STA2X11_GPIO8_RGBOUT_RED7	8
+#define STA2X11_GPIO9_RGBOUT_RED6	9
+#define STA2X11_GPIO10_RGBOUT_RED5	10
+#define STA2X11_GPIO11_RGBOUT_RED4	11
+#define STA2X11_GPIO12_RGBOUT_RED3	12
+#define STA2X11_GPIO13_RGBOUT_RED2	13
+#define STA2X11_GPIO14_RGBOUT_RED1	14
+#define STA2X11_GPIO15_RGBOUT_RED0	15
+#define STA2X11_GPIO16_RGBOUT_GREEN7	16
+#define STA2X11_GPIO17_RGBOUT_GREEN6	17
+#define STA2X11_GPIO18_RGBOUT_GREEN5	18
+#define STA2X11_GPIO19_RGBOUT_GREEN4	19
+#define STA2X11_GPIO20_RGBOUT_GREEN3	20
+#define STA2X11_GPIO21_RGBOUT_GREEN2	21
+#define STA2X11_GPIO22_RGBOUT_GREEN1	22
+#define STA2X11_GPIO23_RGBOUT_GREEN0	23
+#define STA2X11_GPIO24_RGBOUT_BLUE7	24
+#define STA2X11_GPIO25_RGBOUT_BLUE6	25
+#define STA2X11_GPIO26_RGBOUT_BLUE5	26
+#define STA2X11_GPIO27_RGBOUT_BLUE4	27
+#define STA2X11_GPIO28_RGBOUT_BLUE3	28
+#define STA2X11_GPIO29_RGBOUT_BLUE2	29
+#define STA2X11_GPIO30_RGBOUT_BLUE1	30
+#define STA2X11_GPIO31_RGBOUT_BLUE0	31
+#define STA2X11_GPIO32_RGBOUT_VSYNCH	32
+#define STA2X11_GPIO33_RGBOUT_HSYNCH	33
+#define STA2X11_GPIO34_RGBOUT_DEN	34
+#define STA2X11_GPIO35_ETH_CRS_DV	35
+#define STA2X11_GPIO36_ETH_TXD1		36
+#define STA2X11_GPIO37_ETH_TXD0		37
+#define STA2X11_GPIO38_ETH_TX_EN	38
+#define STA2X11_GPIO39_MDIO		39
+#define STA2X11_GPIO40_ETH_REF_CLK	40
+#define STA2X11_GPIO41_ETH_RXD1		41
+#define STA2X11_GPIO42_ETH_RXD0		42
+#define STA2X11_GPIO43_MDC		43
+#define STA2X11_GPIO44_CAN_TX		44
+#define STA2X11_GPIO45_CAN_RX		45
+#define STA2X11_GPIO46_MLB_DAT		46
+#define STA2X11_GPIO47_MLB_SIG		47
+#define STA2X11_GPIO48_SPI0_CLK		48
+#define STA2X11_GPIO49_SPI0_TXD		49
+#define STA2X11_GPIO50_SPI0_RXD		50
+#define STA2X11_GPIO51_SPI0_FRM		51
+#define STA2X11_GPIO52_SPI1_CLK		52
+#define STA2X11_GPIO53_SPI1_TXD		53
+#define STA2X11_GPIO54_SPI1_RXD		54
+#define STA2X11_GPIO55_SPI1_FRM		55
+#define STA2X11_GPIO56_SPI2_CLK		56
+#define STA2X11_GPIO57_SPI2_TXD		57
+#define STA2X11_GPIO58_SPI2_RXD		58
+#define STA2X11_GPIO59_SPI2_FRM		59
+#define STA2X11_GPIO60_I2C0_SCL		60
+#define STA2X11_GPIO61_I2C0_SDA		61
+#define STA2X11_GPIO62_I2C1_SCL		62
+#define STA2X11_GPIO63_I2C1_SDA		63
+#define STA2X11_GPIO64_I2C2_SCL		64
+#define STA2X11_GPIO65_I2C2_SDA		65
+#define STA2X11_GPIO66_I2C3_SCL		66
+#define STA2X11_GPIO67_I2C3_SDA		67
+#define STA2X11_GPIO68_MSP0_RCK		68
+#define STA2X11_GPIO69_MSP0_RXD		69
+#define STA2X11_GPIO70_MSP0_RFS		70
+#define STA2X11_GPIO71_MSP0_TCK		71
+#define STA2X11_GPIO72_MSP0_TXD		72
+#define STA2X11_GPIO73_MSP0_TFS		73
+#define STA2X11_GPIO74_MSP0_SCK		74
+#define STA2X11_GPIO75_MSP1_CK		75
+#define STA2X11_GPIO76_MSP1_RXD		76
+#define STA2X11_GPIO77_MSP1_FS		77
+#define STA2X11_GPIO78_MSP1_TXD		78
+#define STA2X11_GPIO79_MSP2_CK		79
+#define STA2X11_GPIO80_MSP2_RXD		80
+#define STA2X11_GPIO81_MSP2_FS		81
+#define STA2X11_GPIO82_MSP2_TXD		82
+#define STA2X11_GPIO83_MSP3_CK		83
+#define STA2X11_GPIO84_MSP3_RXD		84
+#define STA2X11_GPIO85_MSP3_FS		85
+#define STA2X11_GPIO86_MSP3_TXD		86
+#define STA2X11_GPIO87_MSP4_CK		87
+#define STA2X11_GPIO88_MSP4_RXD		88
+#define STA2X11_GPIO89_MSP4_FS		89
+#define STA2X11_GPIO90_MSP4_TXD		90
+#define STA2X11_GPIO91_MSP5_CK		91
+#define STA2X11_GPIO92_MSP5_RXD		92
+#define STA2X11_GPIO93_MSP5_FS		93
+#define STA2X11_GPIO94_MSP5_TXD		94
+#define STA2X11_GPIO95_SDIO3_DAT3	95
+#define STA2X11_GPIO96_SDIO3_DAT2	96
+#define STA2X11_GPIO97_SDIO3_DAT1	97
+#define STA2X11_GPIO98_SDIO3_DAT0	98
+#define STA2X11_GPIO99_SDIO3_CLK	99
+#define STA2X11_GPIO100_SDIO3_CMD	100
+#define STA2X11_GPIO101			101
+#define STA2X11_GPIO102			102
+#define STA2X11_GPIO103			103
+#define STA2X11_GPIO104			104
+#define STA2X11_GPIO105_SDIO2_DAT3	105
+#define STA2X11_GPIO106_SDIO2_DAT2	106
+#define STA2X11_GPIO107_SDIO2_DAT1	107
+#define STA2X11_GPIO108_SDIO2_DAT0	108
+#define STA2X11_GPIO109_SDIO2_CLK	109
+#define STA2X11_GPIO110_SDIO2_CMD	110
+#define STA2X11_GPIO111			111
+#define STA2X11_GPIO112			112
+#define STA2X11_GPIO113			113
+#define STA2X11_GPIO114			114
+#define STA2X11_GPIO115_SDIO1_DAT3	115
+#define STA2X11_GPIO116_SDIO1_DAT2	116
+#define STA2X11_GPIO117_SDIO1_DAT1	117
+#define STA2X11_GPIO118_SDIO1_DAT0	118
+#define STA2X11_GPIO119_SDIO1_CLK	119
+#define STA2X11_GPIO120_SDIO1_CMD	120
+#define STA2X11_GPIO121			121
+#define STA2X11_GPIO122			122
+#define STA2X11_GPIO123			123
+#define STA2X11_GPIO124			124
+#define STA2X11_GPIO125_UART2_TXD	125
+#define STA2X11_GPIO126_UART2_RXD	126
+#define STA2X11_GPIO127_UART3_TXD	127
+
+/*
+ * The APB bridge has its own registers, needed by our users as well.
+ * They are accessed with the following read/mask/write function.
+ */
+u32 sta2x11_apbreg_mask(struct pci_dev *pdev, u32 reg, u32 mask, u32 val);
+
+/* CAN and MLB */
+#define APBREG_BSR	0x00	/* Bridge Status Reg */
+#define APBREG_PAER	0x08	/* Peripherals Address Error Reg */
+#define APBREG_PWAC	0x20	/* Peripheral Write Access Control reg */
+#define APBREG_PRAC	0x40	/* Peripheral Read Access Control reg */
+#define APBREG_PCG	0x60	/* Peripheral Clock Gating Reg */
+#define APBREG_PUR	0x80	/* Peripheral Under Reset Reg */
+#define APBREG_EMU_PCG	0xA0	/* Emulator Peripheral Clock Gating Reg */
+
+#define APBREG_CAN	(1 << 1)
+#define APBREG_MLB	(1 << 3)
+
+/* SARAC */
+#define APBREG_BSR_SARAC     0x100 /* Bridge Status Reg */
+#define APBREG_PAER_SARAC    0x108 /* Peripherals Address Error Reg */
+#define APBREG_PWAC_SARAC    0x120 /* Peripheral Write Access Control reg */
+#define APBREG_PRAC_SARAC    0x140 /* Peripheral Read Access Control reg */
+#define APBREG_PCG_SARAC     0x160 /* Peripheral Clock Gating Reg */
+#define APBREG_PUR_SARAC     0x180 /* Peripheral Under Reset Reg */
+#define APBREG_EMU_PCG_SARAC 0x1A0 /* Emulator Peripheral Clock Gating Reg */
+
+#define APBREG_SARAC	(1 << 2)
+
+/*
+ * The system controller has its own registers. Some of these are accessed
+ * by out users as well, using the following read/mask/write/function
+ */
+u32 sta2x11_sctl_mask(struct pci_dev *pdev, u32 reg, u32 mask, u32 val);
+
+#define SCTL_SCCTL		0x00	/* System controller control register */
+#define SCTL_ARMCFG		0x04	/* ARM configuration register */
+#define SCTL_SCPLLCTL		0x08	/* PLL control status register */
+#define SCTL_SCPLLFCTRL		0x0c	/* PLL frequency control register */
+#define SCTL_SCRESFRACT		0x10	/* PLL fractional input register */
+#define SCTL_SCRESCTRL1		0x14	/* Peripheral reset control 1 */
+#define SCTL_SCRESXTRL2		0x18	/* Peripheral reset control 2 */
+#define SCTL_SCPEREN0		0x1c	/* Peripheral clock enable register 0 */
+#define SCTL_SCPEREN1		0x20	/* Peripheral clock enable register 1 */
+#define SCTL_SCPEREN2		0x24	/* Peripheral clock enable register 2 */
+#define SCTL_SCGRST		0x28	/* Peripheral global reset */
+#define SCTL_SCPCIPMCR1		0x30	/* PCI power management control 1 */
+#define SCTL_SCPCIPMCR2		0x34	/* PCI power management control 2 */
+#define SCTL_SCPCIPMSR1		0x38	/* PCI power management status 1 */
+#define SCTL_SCPCIPMSR2		0x3c	/* PCI power management status 2 */
+#define SCTL_SCPCIPMSR3		0x40	/* PCI power management status 3 */
+#define SCTL_SCINTREN		0x44	/* Interrupt enable */
+#define SCTL_SCRISR		0x48	/* RAW interrupt status */
+#define SCTL_SCCLKSTAT0		0x4c	/* Peripheral clocks status 0 */
+#define SCTL_SCCLKSTAT1		0x50	/* Peripheral clocks status 1 */
+#define SCTL_SCCLKSTAT2		0x54	/* Peripheral clocks status 2 */
+#define SCTL_SCRSTSTA		0x58	/* Reset status register */
+
+#define SCTL_SCRESCTRL1_USB_PHY_POR	(1 << 0)
+#define SCTL_SCRESCTRL1_USB_OTG	(1 << 1)
+#define SCTL_SCRESCTRL1_USB_HRST	(1 << 2)
+#define SCTL_SCRESCTRL1_USB_PHY_HOST	(1 << 3)
+#define SCTL_SCRESCTRL1_SATAII	(1 << 4)
+#define SCTL_SCRESCTRL1_VIP		(1 << 5)
+#define SCTL_SCRESCTRL1_PER_MMC0	(1 << 6)
+#define SCTL_SCRESCTRL1_PER_MMC1	(1 << 7)
+#define SCTL_SCRESCTRL1_PER_GPIO0	(1 << 8)
+#define SCTL_SCRESCTRL1_PER_GPIO1	(1 << 9)
+#define SCTL_SCRESCTRL1_PER_GPIO2	(1 << 10)
+#define SCTL_SCRESCTRL1_PER_GPIO3	(1 << 11)
+#define SCTL_SCRESCTRL1_PER_MTU0	(1 << 12)
+#define SCTL_SCRESCTRL1_KER_SPI0	(1 << 13)
+#define SCTL_SCRESCTRL1_KER_SPI1	(1 << 14)
+#define SCTL_SCRESCTRL1_KER_SPI2	(1 << 15)
+#define SCTL_SCRESCTRL1_KER_MCI0	(1 << 16)
+#define SCTL_SCRESCTRL1_KER_MCI1	(1 << 17)
+#define SCTL_SCRESCTRL1_PRE_HSI2C0	(1 << 18)
+#define SCTL_SCRESCTRL1_PER_HSI2C1	(1 << 19)
+#define SCTL_SCRESCTRL1_PER_HSI2C2	(1 << 20)
+#define SCTL_SCRESCTRL1_PER_HSI2C3	(1 << 21)
+#define SCTL_SCRESCTRL1_PER_MSP0	(1 << 22)
+#define SCTL_SCRESCTRL1_PER_MSP1	(1 << 23)
+#define SCTL_SCRESCTRL1_PER_MSP2	(1 << 24)
+#define SCTL_SCRESCTRL1_PER_MSP3	(1 << 25)
+#define SCTL_SCRESCTRL1_PER_MSP4	(1 << 26)
+#define SCTL_SCRESCTRL1_PER_MSP5	(1 << 27)
+#define SCTL_SCRESCTRL1_PER_MMC	(1 << 28)
+#define SCTL_SCRESCTRL1_KER_MSP0	(1 << 29)
+#define SCTL_SCRESCTRL1_KER_MSP1	(1 << 30)
+#define SCTL_SCRESCTRL1_KER_MSP2	(1 << 31)
+
+#define SCTL_SCPEREN0_UART0		(1 << 0)
+#define SCTL_SCPEREN0_UART1		(1 << 1)
+#define SCTL_SCPEREN0_UART2		(1 << 2)
+#define SCTL_SCPEREN0_UART3		(1 << 3)
+#define SCTL_SCPEREN0_MSP0		(1 << 4)
+#define SCTL_SCPEREN0_MSP1		(1 << 5)
+#define SCTL_SCPEREN0_MSP2		(1 << 6)
+#define SCTL_SCPEREN0_MSP3		(1 << 7)
+#define SCTL_SCPEREN0_MSP4		(1 << 8)
+#define SCTL_SCPEREN0_MSP5		(1 << 9)
+#define SCTL_SCPEREN0_SPI0		(1 << 10)
+#define SCTL_SCPEREN0_SPI1		(1 << 11)
+#define SCTL_SCPEREN0_SPI2		(1 << 12)
+#define SCTL_SCPEREN0_I2C0		(1 << 13)
+#define SCTL_SCPEREN0_I2C1		(1 << 14)
+#define SCTL_SCPEREN0_I2C2		(1 << 15)
+#define SCTL_SCPEREN0_I2C3		(1 << 16)
+#define SCTL_SCPEREN0_SVDO_LVDS		(1 << 17)
+#define SCTL_SCPEREN0_USB_HOST		(1 << 18)
+#define SCTL_SCPEREN0_USB_OTG		(1 << 19)
+#define SCTL_SCPEREN0_MCI0		(1 << 20)
+#define SCTL_SCPEREN0_MCI1		(1 << 21)
+#define SCTL_SCPEREN0_MCI2		(1 << 22)
+#define SCTL_SCPEREN0_MCI3		(1 << 23)
+#define SCTL_SCPEREN0_SATA		(1 << 24)
+#define SCTL_SCPEREN0_ETHERNET		(1 << 25)
+#define SCTL_SCPEREN0_VIC		(1 << 26)
+#define SCTL_SCPEREN0_DMA_AUDIO		(1 << 27)
+#define SCTL_SCPEREN0_DMA_SOC		(1 << 28)
+#define SCTL_SCPEREN0_RAM		(1 << 29)
+#define SCTL_SCPEREN0_VIP		(1 << 30)
+#define SCTL_SCPEREN0_ARM		(1 << 31)
+
+#define SCTL_SCPEREN1_UART0		(1 << 0)
+#define SCTL_SCPEREN1_UART1		(1 << 1)
+#define SCTL_SCPEREN1_UART2		(1 << 2)
+#define SCTL_SCPEREN1_UART3		(1 << 3)
+#define SCTL_SCPEREN1_MSP0		(1 << 4)
+#define SCTL_SCPEREN1_MSP1		(1 << 5)
+#define SCTL_SCPEREN1_MSP2		(1 << 6)
+#define SCTL_SCPEREN1_MSP3		(1 << 7)
+#define SCTL_SCPEREN1_MSP4		(1 << 8)
+#define SCTL_SCPEREN1_MSP5		(1 << 9)
+#define SCTL_SCPEREN1_SPI0		(1 << 10)
+#define SCTL_SCPEREN1_SPI1		(1 << 11)
+#define SCTL_SCPEREN1_SPI2		(1 << 12)
+#define SCTL_SCPEREN1_I2C0		(1 << 13)
+#define SCTL_SCPEREN1_I2C1		(1 << 14)
+#define SCTL_SCPEREN1_I2C2		(1 << 15)
+#define SCTL_SCPEREN1_I2C3		(1 << 16)
+#define SCTL_SCPEREN1_USB_PHY		(1 << 17)
+
+#endif /* __STA2X11_MFD_H */
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index be1af7c42e57..f8d5b4d5843f 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -8,7 +8,9 @@
 #ifndef __LINUX_MFD_STMPE_H
 #define __LINUX_MFD_STMPE_H
 
-#include <linux/device.h>
+#include <linux/mutex.h>
+
+struct device;
 
 enum stmpe_block {
 	STMPE_BLOCK_GPIO	= 1 << 0,
@@ -20,10 +22,13 @@ enum stmpe_block {
 };
 
 enum stmpe_partnum {
+	STMPE610,
+	STMPE801,
 	STMPE811,
 	STMPE1601,
 	STMPE2401,
 	STMPE2403,
+	STMPE_NBR_PARTS
 };
 
 /*
@@ -50,17 +55,20 @@ enum {
 
 
 struct stmpe_variant_info;
+struct stmpe_client_info;
 
 /**
  * struct stmpe - STMPE MFD structure
  * @lock: lock protecting I/O operations
  * @irq_lock: IRQ bus lock
  * @dev: device, mostly for dev_dbg()
- * @i2c: i2c client
+ * @client: client - i2c or spi
+ * @ci: client specific information
  * @partnum: part number
  * @variant: the detected STMPE model number
  * @regs: list of addresses of registers which are at different addresses on
  *	  different variants.  Indexed by one of STMPE_IDX_*.
+ * @irq: irq number for stmpe
  * @irq_base: starting IRQ number for internal IRQs
  * @num_gpios: number of gpios, differs for variants
  * @ier: cache of IER registers for bus_lock
@@ -71,11 +79,13 @@ struct stmpe {
 	struct mutex lock;
 	struct mutex irq_lock;
 	struct device *dev;
-	struct i2c_client *i2c;
+	void *client;
+	struct stmpe_client_info *ci;
 	enum stmpe_partnum partnum;
 	struct stmpe_variant_info *variant;
 	const u8 *regs;
 
+	int irq;
 	int irq_base;
 	int num_gpios;
 	u8 ier[2];
@@ -107,7 +117,7 @@ struct matrix_keymap_data;
  * @no_autorepeat: disable key autorepeat
  */
 struct stmpe_keypad_platform_data {
-	struct matrix_keymap_data *keymap_data;
+	const struct matrix_keymap_data *keymap_data;
 	unsigned int debounce_ms;
 	unsigned int scan_count;
 	bool no_autorepeat;
@@ -183,6 +193,9 @@ struct stmpe_ts_platform_data {
  * @autosleep_timeout: inactivity timeout in milliseconds for autosleep
  * @irq_base: base IRQ number.  %STMPE_NR_IRQS irqs will be used, or
  *	      %STMPE_NR_INTERNAL_IRQS if the GPIO driver is not used.
+ * @irq_over_gpio: true if gpio is used to get irq
+ * @irq_gpio: gpio number over which irq will be requested (significant only if
+ *	      irq_over_gpio is true)
  * @gpio: GPIO-specific platform data
  * @keypad: keypad-specific platform data
  * @ts: touchscreen-specific platform data
@@ -194,6 +207,8 @@ struct stmpe_platform_data {
 	unsigned int irq_trigger;
 	bool irq_invert_polarity;
 	bool autosleep;
+	bool irq_over_gpio;
+	int irq_gpio;
 	int autosleep_timeout;
 
 	struct stmpe_gpio_platform_data *gpio;
diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h
index 16c76e124f9c..3acb3a8e3af5 100644
--- a/include/linux/mfd/tc3589x.h
+++ b/include/linux/mfd/tc3589x.h
@@ -7,7 +7,7 @@
 #ifndef __LINUX_MFD_TC3589x_H
 #define __LINUX_MFD_TC3589x_H
 
-#include <linux/device.h>
+struct device;
 
 enum tx3589x_block {
 	TC3589x_BLOCK_GPIO        = 1 << 0,
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 0dc98044d8b7..d83af39815ab 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -1,8 +1,10 @@
 #ifndef MFD_TMIO_H
 #define MFD_TMIO_H
 
+#include <linux/device.h>
 #include <linux/fb.h>
 #include <linux/io.h>
+#include <linux/jiffies.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 
@@ -64,8 +66,8 @@
 #define TMIO_MMC_SDIO_IRQ		(1 << 2)
 /*
  * Some platforms can detect card insertion events with controller powered
- * down, in which case they have to call tmio_mmc_cd_wakeup() to power up the
- * controller and report the event to the driver.
+ * down, using a GPIO IRQ, in which case they have to fill in cd_irq, cd_gpio,
+ * and cd_flags fields of struct tmio_mmc_data.
  */
 #define TMIO_MMC_HAS_COLD_CD		(1 << 3)
 /*
@@ -73,6 +75,12 @@
  * idle before writing to some registers.
  */
 #define TMIO_MMC_HAS_IDLE_WAIT		(1 << 4)
+/*
+ * A GPIO is used for card hotplug detection. We need an extra flag for this,
+ * because 0 is a valid GPIO number too, and requiring users to specify
+ * cd_gpio < 0 to disable GPIO hotplug would break backwards compatibility.
+ */
+#define TMIO_MMC_USE_GPIO_CD		(1 << 5)
 
 int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
 int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
@@ -93,23 +101,31 @@ struct tmio_mmc_host;
 struct tmio_mmc_data {
 	unsigned int			hclk;
 	unsigned long			capabilities;
+	unsigned long			capabilities2;
 	unsigned long			flags;
 	u32				ocr_mask;	/* available voltages */
 	struct tmio_mmc_dma		*dma;
 	struct device			*dev;
-	bool				power;
+	unsigned int			cd_gpio;
 	void (*set_pwr)(struct platform_device *host, int state);
 	void (*set_clk_div)(struct platform_device *host, int state);
 	int (*get_cd)(struct platform_device *host);
 	int (*write16_hook)(struct tmio_mmc_host *host, int addr);
+	/* clock management callbacks */
+	int (*clk_enable)(struct platform_device *pdev, unsigned int *f);
+	void (*clk_disable)(struct platform_device *pdev);
 };
 
+/*
+ * This function is deprecated and will be removed soon. Please, convert your
+ * platform to use drivers/mmc/core/cd-gpio.c
+ */
+#include <linux/mmc/host.h>
 static inline void tmio_mmc_cd_wakeup(struct tmio_mmc_data *pdata)
 {
-	if (pdata && !pdata->power) {
-		pdata->power = true;
-		pm_runtime_get(pdata->dev);
-	}
+	if (pdata)
+		mmc_detect_change(dev_get_drvdata(pdata->dev),
+				  msecs_to_jiffies(100));
 }
 
 /*
diff --git a/include/linux/mfd/tps65090.h b/include/linux/mfd/tps65090.h
new file mode 100644
index 000000000000..6bc31d854626
--- /dev/null
+++ b/include/linux/mfd/tps65090.h
@@ -0,0 +1,59 @@
+/*
+ * Core driver interface for TI TPS65090 PMIC family
+ *
+ * Copyright (C) 2012 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+#ifndef __LINUX_MFD_TPS65090_H
+#define __LINUX_MFD_TPS65090_H
+
+#include <linux/irq.h>
+
+struct tps65090 {
+	struct mutex		lock;
+	struct device		*dev;
+	struct i2c_client	*client;
+	struct regmap		*rmap;
+	struct irq_chip		irq_chip;
+	struct mutex		irq_lock;
+	int			irq_base;
+	unsigned int		id;
+};
+
+struct tps65090_subdev_info {
+	int		id;
+	const char	*name;
+	void		*platform_data;
+};
+
+struct tps65090_platform_data {
+	int irq_base;
+	int num_subdevs;
+	struct tps65090_subdev_info *subdevs;
+};
+
+/*
+ * NOTE: the functions below are not intended for use outside
+ * of the TPS65090 sub-device drivers
+ */
+extern int tps65090_write(struct device *dev, int reg, uint8_t val);
+extern int tps65090_read(struct device *dev, int reg, uint8_t *val);
+extern int tps65090_set_bits(struct device *dev, int reg, uint8_t bit_num);
+extern int tps65090_clr_bits(struct device *dev, int reg, uint8_t bit_num);
+
+#endif /*__LINUX_MFD_TPS65090_H */
diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h
new file mode 100644
index 000000000000..7cd83d826ed8
--- /dev/null
+++ b/include/linux/mfd/tps65217.h
@@ -0,0 +1,280 @@
+/*
+ * linux/mfd/tps65217.h
+ *
+ * Functions to access TPS65217 power management chip.
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __LINUX_MFD_TPS65217_H
+#define __LINUX_MFD_TPS65217_H
+
+#include <linux/i2c.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+
+/* TPS chip id list */
+#define TPS65217			0xF0
+
+/* I2C ID for TPS65217 part */
+#define TPS65217_I2C_ID			0x24
+
+/* All register addresses */
+#define TPS65217_REG_CHIPID		0X00
+#define TPS65217_REG_PPATH		0X01
+#define TPS65217_REG_INT		0X02
+#define TPS65217_REG_CHGCONFIG0		0X03
+#define TPS65217_REG_CHGCONFIG1		0X04
+#define TPS65217_REG_CHGCONFIG2		0X05
+#define TPS65217_REG_CHGCONFIG3		0X06
+#define TPS65217_REG_WLEDCTRL1		0X07
+#define TPS65217_REG_WLEDCTRL2		0X08
+#define TPS65217_REG_MUXCTRL		0X09
+#define TPS65217_REG_STATUS		0X0A
+#define TPS65217_REG_PASSWORD		0X0B
+#define TPS65217_REG_PGOOD		0X0C
+#define TPS65217_REG_DEFPG		0X0D
+#define TPS65217_REG_DEFDCDC1		0X0E
+#define TPS65217_REG_DEFDCDC2		0X0F
+#define TPS65217_REG_DEFDCDC3		0X10
+#define TPS65217_REG_DEFSLEW		0X11
+#define TPS65217_REG_DEFLDO1		0X12
+#define TPS65217_REG_DEFLDO2		0X13
+#define TPS65217_REG_DEFLS1		0X14
+#define TPS65217_REG_DEFLS2		0X15
+#define TPS65217_REG_ENABLE		0X16
+#define TPS65217_REG_DEFUVLO		0X18
+#define TPS65217_REG_SEQ1		0X19
+#define TPS65217_REG_SEQ2		0X1A
+#define TPS65217_REG_SEQ3		0X1B
+#define TPS65217_REG_SEQ4		0X1C
+#define TPS65217_REG_SEQ5		0X1D
+#define TPS65217_REG_SEQ6		0X1E
+
+/* Register field definitions */
+#define TPS65217_CHIPID_CHIP_MASK	0xF0
+#define TPS65217_CHIPID_REV_MASK	0x0F
+
+#define TPS65217_PPATH_ACSINK_ENABLE	BIT(7)
+#define TPS65217_PPATH_USBSINK_ENABLE	BIT(6)
+#define TPS65217_PPATH_AC_PW_ENABLE	BIT(5)
+#define TPS65217_PPATH_USB_PW_ENABLE	BIT(4)
+#define TPS65217_PPATH_AC_CURRENT_MASK	0x0C
+#define TPS65217_PPATH_USB_CURRENT_MASK	0x03
+
+#define TPS65217_INT_PBM		BIT(6)
+#define TPS65217_INT_ACM		BIT(5)
+#define TPS65217_INT_USBM		BIT(4)
+#define TPS65217_INT_PBI		BIT(2)
+#define TPS65217_INT_ACI		BIT(1)
+#define TPS65217_INT_USBI		BIT(0)
+
+#define TPS65217_CHGCONFIG0_TREG	BIT(7)
+#define TPS65217_CHGCONFIG0_DPPM	BIT(6)
+#define TPS65217_CHGCONFIG0_TSUSP	BIT(5)
+#define TPS65217_CHGCONFIG0_TERMI	BIT(4)
+#define TPS65217_CHGCONFIG0_ACTIVE	BIT(3)
+#define TPS65217_CHGCONFIG0_CHGTOUT	BIT(2)
+#define TPS65217_CHGCONFIG0_PCHGTOUT	BIT(1)
+#define TPS65217_CHGCONFIG0_BATTEMP	BIT(0)
+
+#define TPS65217_CHGCONFIG1_TMR_MASK	0xC0
+#define TPS65217_CHGCONFIG1_TMR_ENABLE	BIT(5)
+#define TPS65217_CHGCONFIG1_NTC_TYPE	BIT(4)
+#define TPS65217_CHGCONFIG1_RESET	BIT(3)
+#define TPS65217_CHGCONFIG1_TERM	BIT(2)
+#define TPS65217_CHGCONFIG1_SUSP	BIT(1)
+#define TPS65217_CHGCONFIG1_CHG_EN	BIT(0)
+
+#define TPS65217_CHGCONFIG2_DYNTMR	BIT(7)
+#define TPS65217_CHGCONFIG2_VPREGHG	BIT(6)
+#define TPS65217_CHGCONFIG2_VOREG_MASK	0x30
+
+#define TPS65217_CHGCONFIG3_ICHRG_MASK	0xC0
+#define TPS65217_CHGCONFIG3_DPPMTH_MASK	0x30
+#define TPS65217_CHGCONFIG2_PCHRGT	BIT(3)
+#define TPS65217_CHGCONFIG2_TERMIF	0x06
+#define TPS65217_CHGCONFIG2_TRANGE	BIT(0)
+
+#define TPS65217_WLEDCTRL1_ISINK_ENABLE	BIT(3)
+#define TPS65217_WLEDCTRL1_ISEL		BIT(2)
+#define TPS65217_WLEDCTRL1_FDIM_MASK	0x03
+
+#define TPS65217_WLEDCTRL2_DUTY_MASK	0x7F
+
+#define TPS65217_MUXCTRL_MUX_MASK	0x07
+
+#define TPS65217_STATUS_OFF		BIT(7)
+#define TPS65217_STATUS_ACPWR		BIT(3)
+#define TPS65217_STATUS_USBPWR		BIT(2)
+#define TPS65217_STATUS_PB		BIT(0)
+
+#define TPS65217_PASSWORD_REGS_UNLOCK	0x7D
+
+#define TPS65217_PGOOD_LDO3_PG		BIT(6)
+#define TPS65217_PGOOD_LDO4_PG		BIT(5)
+#define TPS65217_PGOOD_DC1_PG		BIT(4)
+#define TPS65217_PGOOD_DC2_PG		BIT(3)
+#define TPS65217_PGOOD_DC3_PG		BIT(2)
+#define TPS65217_PGOOD_LDO1_PG		BIT(1)
+#define TPS65217_PGOOD_LDO2_PG		BIT(0)
+
+#define TPS65217_DEFPG_LDO1PGM		BIT(3)
+#define TPS65217_DEFPG_LDO2PGM		BIT(2)
+#define TPS65217_DEFPG_PGDLY_MASK	0x03
+
+#define TPS65217_DEFDCDCX_XADJX		BIT(7)
+#define TPS65217_DEFDCDCX_DCDC_MASK	0x3F
+
+#define TPS65217_DEFSLEW_GO		BIT(7)
+#define TPS65217_DEFSLEW_GODSBL		BIT(6)
+#define TPS65217_DEFSLEW_PFM_EN1	BIT(5)
+#define TPS65217_DEFSLEW_PFM_EN2	BIT(4)
+#define TPS65217_DEFSLEW_PFM_EN3	BIT(3)
+#define TPS65217_DEFSLEW_SLEW_MASK	0x07
+
+#define TPS65217_DEFLDO1_LDO1_MASK	0x0F
+
+#define TPS65217_DEFLDO2_TRACK		BIT(6)
+#define TPS65217_DEFLDO2_LDO2_MASK	0x3F
+
+#define TPS65217_DEFLDO3_LDO3_EN	BIT(5)
+#define TPS65217_DEFLDO3_LDO3_MASK	0x1F
+
+#define TPS65217_DEFLDO4_LDO4_EN	BIT(5)
+#define TPS65217_DEFLDO4_LDO4_MASK	0x1F
+
+#define TPS65217_ENABLE_LS1_EN		BIT(6)
+#define TPS65217_ENABLE_LS2_EN		BIT(5)
+#define TPS65217_ENABLE_DC1_EN		BIT(4)
+#define TPS65217_ENABLE_DC2_EN		BIT(3)
+#define TPS65217_ENABLE_DC3_EN		BIT(2)
+#define TPS65217_ENABLE_LDO1_EN		BIT(1)
+#define TPS65217_ENABLE_LDO2_EN		BIT(0)
+
+#define TPS65217_DEFUVLO_UVLOHYS	BIT(2)
+#define TPS65217_DEFUVLO_UVLO_MASK	0x03
+
+#define TPS65217_SEQ1_DC1_SEQ_MASK	0xF0
+#define TPS65217_SEQ1_DC2_SEQ_MASK	0x0F
+
+#define TPS65217_SEQ2_DC3_SEQ_MASK	0xF0
+#define TPS65217_SEQ2_LDO1_SEQ_MASK	0x0F
+
+#define TPS65217_SEQ3_LDO2_SEQ_MASK	0xF0
+#define TPS65217_SEQ3_LDO3_SEQ_MASK	0x0F
+
+#define TPS65217_SEQ4_LDO4_SEQ_MASK	0xF0
+
+#define TPS65217_SEQ5_DLY1_MASK		0xC0
+#define TPS65217_SEQ5_DLY2_MASK		0x30
+#define TPS65217_SEQ5_DLY3_MASK		0x0C
+#define TPS65217_SEQ5_DLY4_MASK		0x03
+
+#define TPS65217_SEQ6_DLY5_MASK		0xC0
+#define TPS65217_SEQ6_DLY6_MASK		0x30
+#define TPS65217_SEQ6_SEQUP		BIT(2)
+#define TPS65217_SEQ6_SEQDWN		BIT(1)
+#define TPS65217_SEQ6_INSTDWN		BIT(0)
+
+#define TPS65217_MAX_REGISTER		0x1E
+#define TPS65217_PROTECT_NONE		0
+#define TPS65217_PROTECT_L1		1
+#define TPS65217_PROTECT_L2		2
+
+
+enum tps65217_regulator_id {
+	/* DCDC's */
+	TPS65217_DCDC_1,
+	TPS65217_DCDC_2,
+	TPS65217_DCDC_3,
+	/* LDOs */
+	TPS65217_LDO_1,
+	TPS65217_LDO_2,
+	TPS65217_LDO_3,
+	TPS65217_LDO_4,
+};
+
+#define TPS65217_MAX_REG_ID		TPS65217_LDO_4
+
+/* Number of step-down converters available */
+#define TPS65217_NUM_DCDC		3
+/* Number of LDO voltage regulators available */
+#define TPS65217_NUM_LDO		4
+/* Number of total regulators available */
+#define TPS65217_NUM_REGULATOR		(TPS65217_NUM_DCDC + TPS65217_NUM_LDO)
+
+/**
+ * struct tps65217_board - packages regulator init data
+ * @tps65217_regulator_data: regulator initialization values
+ *
+ * Board data may be used to initialize regulator.
+ */
+struct tps65217_board {
+	struct regulator_init_data *tps65217_init_data[TPS65217_NUM_REGULATOR];
+	struct device_node *of_node[TPS65217_NUM_REGULATOR];
+};
+
+/**
+ * struct tps_info - packages regulator constraints
+ * @name:		Voltage regulator name
+ * @min_uV:		minimum micro volts
+ * @max_uV:		minimum micro volts
+ * @vsel_to_uv:		Function pointer to get voltage from selector
+ * @uv_to_vsel:		Function pointer to get selector from voltage
+ *
+ * This data is used to check the regualtor voltage limits while setting.
+ */
+struct tps_info {
+	const char *name;
+	int min_uV;
+	int max_uV;
+	int (*vsel_to_uv)(unsigned int vsel);
+	int (*uv_to_vsel)(int uV, unsigned int *vsel);
+};
+
+/**
+ * struct tps65217 - tps65217 sub-driver chip access routines
+ *
+ * Device data may be used to access the TPS65217 chip
+ */
+
+struct tps65217 {
+	struct device *dev;
+	struct tps65217_board *pdata;
+	unsigned int id;
+	struct regulator_desc desc[TPS65217_NUM_REGULATOR];
+	struct regulator_dev *rdev[TPS65217_NUM_REGULATOR];
+	struct tps_info *info[TPS65217_NUM_REGULATOR];
+	struct regmap *regmap;
+};
+
+static inline struct tps65217 *dev_to_tps65217(struct device *dev)
+{
+	return dev_get_drvdata(dev);
+}
+
+static inline int tps65217_chip_id(struct tps65217 *tps65217)
+{
+	return tps65217->id;
+}
+
+int tps65217_reg_read(struct tps65217 *tps, unsigned int reg,
+					unsigned int *val);
+int tps65217_reg_write(struct tps65217 *tps, unsigned int reg,
+			unsigned int val, unsigned int level);
+int tps65217_set_bits(struct tps65217 *tps, unsigned int reg,
+		unsigned int mask, unsigned int val, unsigned int level);
+int tps65217_clear_bits(struct tps65217 *tps, unsigned int reg,
+		unsigned int mask, unsigned int level);
+
+#endif /*  __LINUX_MFD_TPS65217_H */
diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h
index b6bab1b04e25..f350fd0ba1df 100644
--- a/include/linux/mfd/tps6586x.h
+++ b/include/linux/mfd/tps6586x.h
@@ -1,6 +1,18 @@
 #ifndef __LINUX_MFD_TPS6586X_H
 #define __LINUX_MFD_TPS6586X_H
 
+#define TPS6586X_SLEW_RATE_INSTANTLY	0x00
+#define TPS6586X_SLEW_RATE_110UV	0x01
+#define TPS6586X_SLEW_RATE_220UV	0x02
+#define TPS6586X_SLEW_RATE_440UV	0x03
+#define TPS6586X_SLEW_RATE_880UV	0x04
+#define TPS6586X_SLEW_RATE_1760UV	0x05
+#define TPS6586X_SLEW_RATE_3520UV	0x06
+#define TPS6586X_SLEW_RATE_7040UV	0x07
+
+#define TPS6586X_SLEW_RATE_SET		0x08
+#define TPS6586X_SLEW_RATE_MASK         0x07
+
 enum {
 	TPS6586X_ID_SM_0,
 	TPS6586X_ID_SM_1,
@@ -48,10 +60,15 @@ enum {
 	TPS6586X_INT_RTC_ALM2,
 };
 
+struct tps6586x_settings {
+	int slew_rate;
+};
+
 struct tps6586x_subdev_info {
 	int		id;
 	const char	*name;
 	void		*platform_data;
+	struct device_node *of_node;
 };
 
 struct tps6586x_platform_data {
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index 82b4c8801a4f..9bf8767818b4 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -17,6 +17,9 @@
 #ifndef __LINUX_MFD_TPS65910_H
 #define __LINUX_MFD_TPS65910_H
 
+#include <linux/gpio.h>
+#include <linux/regmap.h>
+
 /* TPS chip id list */
 #define TPS65910			0
 #define TPS65911			1
@@ -243,7 +246,8 @@
 
 
 /*Registers VDD1, VDD2 voltage values definitions */
-#define VDD1_2_NUM_VOLTS				73
+#define VDD1_2_NUM_VOLT_FINE				73
+#define VDD1_2_NUM_VOLT_COARSE				3
 #define VDD1_2_MIN_VOLT					6000
 #define VDD1_2_OFFSET					125
 
@@ -656,6 +660,8 @@
 
 
 /*Register GPIO  (0x80) register.RegisterDescription */
+#define GPIO_SLEEP_MASK                         0x80
+#define GPIO_SLEEP_SHIFT                        7
 #define GPIO_DEB_MASK                           0x10
 #define GPIO_DEB_SHIFT                          4
 #define GPIO_PUEN_MASK                          0x08
@@ -739,6 +745,57 @@
 #define TPS65910_GPIO_STS				BIT(1)
 #define TPS65910_GPIO_SET				BIT(0)
 
+/* Max number of TPS65910/11 GPIOs */
+#define TPS65910_NUM_GPIO				6
+#define TPS65911_NUM_GPIO				9
+#define TPS6591X_MAX_NUM_GPIO				9
+
+/* Regulator Index Definitions */
+#define TPS65910_REG_VRTC				0
+#define TPS65910_REG_VIO				1
+#define TPS65910_REG_VDD1				2
+#define TPS65910_REG_VDD2				3
+#define TPS65910_REG_VDD3				4
+#define TPS65910_REG_VDIG1				5
+#define TPS65910_REG_VDIG2				6
+#define TPS65910_REG_VPLL				7
+#define TPS65910_REG_VDAC				8
+#define TPS65910_REG_VAUX1				9
+#define TPS65910_REG_VAUX2				10
+#define TPS65910_REG_VAUX33				11
+#define TPS65910_REG_VMMC				12
+
+#define TPS65911_REG_VDDCTRL				4
+#define TPS65911_REG_LDO1				5
+#define TPS65911_REG_LDO2				6
+#define TPS65911_REG_LDO3				7
+#define TPS65911_REG_LDO4				8
+#define TPS65911_REG_LDO5				9
+#define TPS65911_REG_LDO6				10
+#define TPS65911_REG_LDO7				11
+#define TPS65911_REG_LDO8				12
+
+/* Max number of TPS65910/11 regulators */
+#define TPS65910_NUM_REGS				13
+
+/* External sleep controls through EN1/EN2/EN3/SLEEP inputs */
+#define TPS65910_SLEEP_CONTROL_EXT_INPUT_EN1		0x1
+#define TPS65910_SLEEP_CONTROL_EXT_INPUT_EN2		0x2
+#define TPS65910_SLEEP_CONTROL_EXT_INPUT_EN3		0x4
+#define TPS65911_SLEEP_CONTROL_EXT_INPUT_SLEEP		0x8
+
+/*
+ * Sleep keepon data: Maintains the state in sleep mode
+ * @therm_keepon: Keep on the thermal monitoring in sleep state.
+ * @clkout32k_keepon: Keep on the 32KHz clock output in sleep state.
+ * @i2chs_keepon: Keep on high speed internal clock in sleep state.
+ */
+struct tps65910_sleep_keepon_data {
+	unsigned therm_keepon:1;
+	unsigned clkout32k_keepon:1;
+	unsigned i2chs_keepon:1;
+};
+
 /**
  * struct tps65910_board
  * Board platform data may be used to initialize regulators.
@@ -750,7 +807,12 @@ struct tps65910_board {
 	int irq_base;
 	int vmbch_threshold;
 	int vmbch2_threshold;
-	struct regulator_init_data *tps65910_pmic_init_data;
+	bool en_ck32k_xtal;
+	bool en_dev_slp;
+	struct tps65910_sleep_keepon_data *slp_keepon;
+	bool en_gpio_sleep[TPS6591X_MAX_NUM_GPIO];
+	unsigned long regulator_ext_sleep_control[TPS65910_NUM_REGS];
+	struct regulator_init_data *tps65910_pmic_init_data[TPS65910_NUM_REGS];
 };
 
 /**
@@ -760,18 +822,17 @@ struct tps65910_board {
 struct tps65910 {
 	struct device *dev;
 	struct i2c_client *i2c_client;
+	struct regmap *regmap;
 	struct mutex io_mutex;
 	unsigned int id;
-	int (*read)(struct tps65910 *tps65910, u8 reg, int size, void *dest);
-	int (*write)(struct tps65910 *tps65910, u8 reg, int size, void *src);
 
 	/* Client devices */
 	struct tps65910_pmic *pmic;
 	struct tps65910_rtc *rtc;
 	struct tps65910_power *power;
 
-	/* GPIO Handling */
-	struct gpio_chip gpio;
+	/* Device node parsed board data */
+	struct tps65910_board *of_plat_data;
 
 	/* IRQ Handling */
 	struct mutex irq_lock;
@@ -779,6 +840,7 @@ struct tps65910 {
 	int irq_base;
 	int irq_num;
 	u32 irq_mask;
+	struct irq_domain *domain;
 };
 
 struct tps65910_platform_data {
@@ -786,9 +848,6 @@ struct tps65910_platform_data {
 	int irq_base;
 };
 
-int tps65910_set_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
-int tps65910_clear_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
-void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base);
 int tps65910_irq_init(struct tps65910 *tps65910, int irq,
 		struct tps65910_platform_data *pdata);
 int tps65910_irq_exit(struct tps65910 *tps65910);
@@ -798,4 +857,34 @@ static inline int tps65910_chip_id(struct tps65910 *tps65910)
 	return tps65910->id;
 }
 
+static inline int tps65910_reg_read(struct tps65910 *tps65910, u8 reg,
+		unsigned int *val)
+{
+	return regmap_read(tps65910->regmap, reg, val);
+}
+
+static inline int tps65910_reg_write(struct tps65910 *tps65910, u8 reg,
+		unsigned int val)
+{
+	return regmap_write(tps65910->regmap, reg, val);
+}
+
+static inline int tps65910_reg_set_bits(struct tps65910 *tps65910, u8 reg,
+		u8 mask)
+{
+	return regmap_update_bits(tps65910->regmap, reg, mask, mask);
+}
+
+static inline int tps65910_reg_clear_bits(struct tps65910 *tps65910, u8 reg,
+		u8 mask)
+{
+	return regmap_update_bits(tps65910->regmap, reg, mask, 0);
+}
+
+static inline int tps65910_reg_update_bits(struct tps65910 *tps65910, u8 reg,
+					   u8 mask, u8 val)
+{
+	return regmap_update_bits(tps65910->regmap, reg, mask, val);
+}
+
 #endif /*  __LINUX_MFD_TPS65910_H */
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index 4c806f6d663e..eaad49f7c130 100644
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -27,6 +27,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/mfd/core.h>
+#include <linux/regulator/consumer.h>
 
 #define TWL6040_REG_ASICID		0x01
 #define TWL6040_REG_ASICREV		0x02
@@ -68,11 +69,6 @@
 #define TWL6040_REG_ACCCTL		0x2D
 #define TWL6040_REG_STATUS		0x2E
 
-#define TWL6040_CACHEREGNUM		(TWL6040_REG_STATUS + 1)
-
-#define TWL6040_VIOREGNUM		18
-#define TWL6040_VDDREGNUM		21
-
 /* INTID (0x03) fields */
 
 #define TWL6040_THINT			0x01
@@ -125,34 +121,24 @@
 #define TWL6040_LPLLFIN			0x08
 #define TWL6040_HPLLSEL			0x10
 
-/* HSLCTL (0x10) fields */
-
-#define TWL6040_HSDACMODEL		0x02
-#define TWL6040_HSDRVMODEL		0x08
+/* HSLCTL/R (0x10/0x11) fields */
 
-/* HSRCTL (0x11) fields */
+#define TWL6040_HSDACENA		(1 << 0)
+#define TWL6040_HSDACMODE		(1 << 1)
+#define TWL6040_HSDRVMODE		(1 << 3)
 
-#define TWL6040_HSDACMODER		0x02
-#define TWL6040_HSDRVMODER		0x08
+/* VIBCTLL/R (0x18/0x1A) fields */
 
-/* VIBCTLL (0x18) fields */
+#define TWL6040_VIBENA			(1 << 0)
+#define TWL6040_VIBSEL			(1 << 1)
+#define TWL6040_VIBCTRL			(1 << 2)
+#define TWL6040_VIBCTRL_P		(1 << 3)
+#define TWL6040_VIBCTRL_N		(1 << 4)
 
-#define TWL6040_VIBENAL			0x01
-#define TWL6040_VIBCTRLL		0x04
-#define TWL6040_VIBCTRLLP		0x08
-#define TWL6040_VIBCTRLLN		0x10
-
-/* VIBDATL (0x19) fields */
+/* VIBDATL/R (0x19/0x1B) fields */
 
 #define TWL6040_VIBDAT_MAX		0x64
 
-/* VIBCTLR (0x1A) fields */
-
-#define TWL6040_VIBENAR			0x01
-#define TWL6040_VIBCTRLR		0x04
-#define TWL6040_VIBCTRLRP		0x08
-#define TWL6040_VIBCTRLRN		0x10
-
 /* GPOCTL (0x1E) fields */
 
 #define TWL6040_GPO1			0x01
@@ -175,8 +161,9 @@
 #define TWL6040_CELLS			2
 
 #define TWL6040_REV_ES1_0		0x00
-#define TWL6040_REV_ES1_1		0x01
-#define TWL6040_REV_ES1_2		0x02
+#define TWL6040_REV_ES1_1		0x01 /* Rev ES1.1 and ES1.2 */
+#define TWL6040_REV_ES1_3		0x02
+#define TWL6041_REV_ES2_0		0x10
 
 #define TWL6040_IRQ_TH			0
 #define TWL6040_IRQ_PLUG		1
@@ -189,10 +176,37 @@
 #define TWL6040_SYSCLK_SEL_LPPLL	0
 #define TWL6040_SYSCLK_SEL_HPPLL	1
 
+struct twl6040_codec_data {
+	u16 hs_left_step;
+	u16 hs_right_step;
+	u16 hf_left_step;
+	u16 hf_right_step;
+};
+
+struct twl6040_vibra_data {
+	unsigned int vibldrv_res;	/* left driver resistance */
+	unsigned int vibrdrv_res;	/* right driver resistance */
+	unsigned int viblmotor_res;	/* left motor resistance */
+	unsigned int vibrmotor_res;	/* right motor resistance */
+	int vddvibl_uV;			/* VDDVIBL volt, set 0 for fixed reg */
+	int vddvibr_uV;			/* VDDVIBR volt, set 0 for fixed reg */
+};
+
+struct twl6040_platform_data {
+	int audpwron_gpio;	/* audio power-on gpio */
+	unsigned int irq_base;
+
+	struct twl6040_codec_data *codec;
+	struct twl6040_vibra_data *vibra;
+};
+
+struct regmap;
+
 struct twl6040 {
 	struct device *dev;
+	struct regmap *regmap;
+	struct regulator_bulk_data supplies[2]; /* supplies for vio, v2v1 */
 	struct mutex mutex;
-	struct mutex io_mutex;
 	struct mutex irq_mutex;
 	struct mfd_cell cells[TWL6040_CELLS];
 	struct completion ready;
@@ -200,9 +214,12 @@ struct twl6040 {
 	int audpwron;
 	int power_count;
 	int rev;
+	u8 vibra_ctrl_cache[2];
 
+	/* PLL configuration */
 	int pll;
 	unsigned int sysclk;
+	unsigned int mclk;
 
 	unsigned int irq;
 	unsigned int irq_base;
@@ -224,5 +241,13 @@ int twl6040_get_pll(struct twl6040 *twl6040);
 unsigned int twl6040_get_sysclk(struct twl6040 *twl6040);
 int twl6040_irq_init(struct twl6040 *twl6040);
 void twl6040_irq_exit(struct twl6040 *twl6040);
+/* Get the combined status of the vibra control register */
+int twl6040_get_vibralr_status(struct twl6040 *twl6040);
+
+static inline int twl6040_get_revid(struct twl6040 *twl6040)
+{
+	return twl6040->rev;
+}
+
 
 #endif  /* End of __TWL6040_CODEC_H__ */
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
index 4321f044d1e4..28af41756360 100644
--- a/include/linux/mfd/ucb1x00.h
+++ b/include/linux/mfd/ucb1x00.h
@@ -12,7 +12,7 @@
 
 #include <linux/mfd/mcp.h>
 #include <linux/gpio.h>
-#include <linux/semaphore.h>
+#include <linux/mutex.h>
 
 #define UCB_IO_DATA	0x00
 #define UCB_IO_DIR	0x01
@@ -104,17 +104,27 @@
 #define UCB_MODE_DYN_VFLAG_ENA	(1 << 12)
 #define UCB_MODE_AUD_OFF_CAN	(1 << 13)
 
+enum ucb1x00_reset {
+	UCB_RST_PROBE,
+	UCB_RST_RESUME,
+	UCB_RST_SUSPEND,
+	UCB_RST_REMOVE,
+	UCB_RST_PROBE_FAIL,
+};
 
-struct ucb1x00_irq {
-	void *devid;
-	void (*fn)(int, void *);
+struct ucb1x00_plat_data {
+	void			(*reset)(enum ucb1x00_reset);
+	unsigned		irq_base;
+	int			gpio_base;
+	unsigned		can_wakeup;
 };
 
 struct ucb1x00 {
-	spinlock_t		lock;
+	raw_spinlock_t		irq_lock;
 	struct mcp		*mcp;
 	unsigned int		irq;
-	struct semaphore	adc_sem;
+	int			irq_base;
+	struct mutex		adc_mutex;
 	spinlock_t		io_lock;
 	u16			id;
 	u16			io_dir;
@@ -122,7 +132,8 @@ struct ucb1x00 {
 	u16			adc_cr;
 	u16			irq_fal_enbl;
 	u16			irq_ris_enbl;
-	struct ucb1x00_irq	irq_handler[16];
+	u16			irq_mask;
+	u16			irq_wake;
 	struct device		dev;
 	struct list_head	node;
 	struct list_head	devs;
@@ -144,7 +155,7 @@ struct ucb1x00_driver {
 	struct list_head	devs;
 	int	(*add)(struct ucb1x00_dev *dev);
 	void	(*remove)(struct ucb1x00_dev *dev);
-	int	(*suspend)(struct ucb1x00_dev *dev, pm_message_t state);
+	int	(*suspend)(struct ucb1x00_dev *dev);
 	int	(*resume)(struct ucb1x00_dev *dev);
 };
 
@@ -245,15 +256,4 @@ unsigned int ucb1x00_adc_read(struct ucb1x00 *ucb, int adc_channel, int sync);
 void ucb1x00_adc_enable(struct ucb1x00 *ucb);
 void ucb1x00_adc_disable(struct ucb1x00 *ucb);
 
-/*
- * Which edges of the IRQ do you want to control today?
- */
-#define UCB_RISING	(1 << 0)
-#define UCB_FALLING	(1 << 1)
-
-int ucb1x00_hook_irq(struct ucb1x00 *ucb, unsigned int idx, void (*fn)(int, void *), void *devid);
-void ucb1x00_enable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
-void ucb1x00_disable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
-int ucb1x00_free_irq(struct ucb1x00 *ucb, unsigned int idx, void *devid);
-
 #endif
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 8dda8ded5cda..4a3b83a77614 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -17,7 +17,9 @@
 
 #include <linux/completion.h>
 #include <linux/interrupt.h>
+#include <linux/irqdomain.h>
 #include <linux/list.h>
+#include <linux/regmap.h>
 
 /*
  * Register values.
@@ -337,6 +339,7 @@
 #define WM831X_FLL_CLK_SRC_WIDTH                     2  /* FLL_CLK_SRC - [1:0] */
 
 struct regulator_dev;
+struct irq_domain;
 
 #define WM831X_NUM_IRQ_REGS 5
 #define WM831X_NUM_GPIO_REGS 16
@@ -361,19 +364,17 @@ struct wm831x {
 	struct mutex io_lock;
 
 	struct device *dev;
-	int (*read_dev)(struct wm831x *wm831x, unsigned short reg,
-			int bytes, void *dest);
-	int (*write_dev)(struct wm831x *wm831x, unsigned short reg,
-			 int bytes, void *src);
 
-	void *control_data;
+	struct regmap *regmap;
 
 	int irq;  /* Our chip IRQ */
 	struct mutex irq_lock;
-	int irq_base;
+	struct irq_domain *irq_domain;
 	int irq_masks_cur[WM831X_NUM_IRQ_REGS];   /* Currently active value */
 	int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */
 
+	bool soft_shutdown;
+
 	/* Chip revision based flags */
 	unsigned has_gpio_ena:1;         /* Has GPIO enable bit */
 	unsigned has_cs_sts:1;           /* Has current sink status bit */
@@ -383,6 +384,8 @@ struct wm831x {
 
 	/* Used by the interrupt controller code to post writes */
 	int gpio_update[WM831X_NUM_GPIO_REGS];
+	bool gpio_level_high[WM831X_NUM_GPIO_REGS];
+	bool gpio_level_low[WM831X_NUM_GPIO_REGS];
 
 	struct mutex auxadc_lock;
 	struct list_head auxadc_pending;
@@ -412,8 +415,16 @@ int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg,
 int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq);
 void wm831x_device_exit(struct wm831x *wm831x);
 int wm831x_device_suspend(struct wm831x *wm831x);
+void wm831x_device_shutdown(struct wm831x *wm831x);
 int wm831x_irq_init(struct wm831x *wm831x, int irq);
 void wm831x_irq_exit(struct wm831x *wm831x);
 void wm831x_auxadc_init(struct wm831x *wm831x);
 
+static inline int wm831x_irq(struct wm831x *wm831x, int irq)
+{
+	return irq_create_mapping(wm831x->irq_domain, irq);
+}
+
+extern struct regmap_config wm831x_regmap_config;
+
 #endif
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index 0ba24599fe51..dcc9631b3052 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -26,7 +26,7 @@ struct wm831x_backlight_pdata {
 struct wm831x_backup_pdata {
 	int charger_enable;
 	int no_constant_voltage;  /** Disable constant voltage charging */
-	int vlim;   /** Voltage limit in milivolts */
+	int vlim;   /** Voltage limit in millivolts */
 	int ilim;   /** Current limit in microamps */
 };
 
@@ -123,6 +123,9 @@ struct wm831x_pdata {
 	/** Disable the touchscreen */
 	bool disable_touch;
 
+	/** The driver should initiate a power off sequence during shutdown */
+	bool soft_shutdown;
+
 	int irq_base;
 	int gpio_base;
 	int gpio_defaults[WM831X_GPIO_NUM];
diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h
index 98fcc977e82b..509481d9cf19 100644
--- a/include/linux/mfd/wm8350/core.h
+++ b/include/linux/mfd/wm8350/core.h
@@ -17,6 +17,7 @@
 #include <linux/mutex.h>
 #include <linux/interrupt.h>
 #include <linux/completion.h>
+#include <linux/regmap.h>
 
 #include <linux/mfd/wm8350/audio.h>
 #include <linux/mfd/wm8350/gpio.h>
@@ -66,6 +67,9 @@
 
 #define WM8350_MAX_REGISTER                     0xFF
 
+#define WM8350_UNLOCK_KEY		0x0013
+#define WM8350_LOCK_KEY			0x0000
+
 /*
  * Field Definitions.
  */
@@ -582,24 +586,7 @@
 
 #define WM8350_NUM_IRQ_REGS 7
 
-struct wm8350_reg_access {
-	u16 readable;		/* Mask of readable bits */
-	u16 writable;		/* Mask of writable bits */
-	u16 vol;		/* Mask of volatile bits */
-};
-extern const struct wm8350_reg_access wm8350_reg_io_map[];
-extern const u16 wm8350_mode0_defaults[];
-extern const u16 wm8350_mode1_defaults[];
-extern const u16 wm8350_mode2_defaults[];
-extern const u16 wm8350_mode3_defaults[];
-extern const u16 wm8351_mode0_defaults[];
-extern const u16 wm8351_mode1_defaults[];
-extern const u16 wm8351_mode2_defaults[];
-extern const u16 wm8351_mode3_defaults[];
-extern const u16 wm8352_mode0_defaults[];
-extern const u16 wm8352_mode1_defaults[];
-extern const u16 wm8352_mode2_defaults[];
-extern const u16 wm8352_mode3_defaults[];
+extern const struct regmap_config wm8350_regmap;
 
 struct wm8350;
 
@@ -612,14 +599,8 @@ struct wm8350 {
 	struct device *dev;
 
 	/* device IO */
-	union {
-		struct i2c_client *i2c_client;
-		struct spi_device *spi_device;
-	};
-	int (*read_dev)(struct wm8350 *wm8350, char reg, int size, void *dest);
-	int (*write_dev)(struct wm8350 *wm8350, char reg, int size,
-			 void *src);
-	u16 *reg_cache;
+	struct regmap *regmap;
+	bool unlocked;
 
 	struct mutex auxadc_mutex;
 	struct completion auxadc_done;
diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h
index 2aab4e93a5c9..2de565b94d0c 100644
--- a/include/linux/mfd/wm8400-private.h
+++ b/include/linux/mfd/wm8400-private.h
@@ -24,19 +24,13 @@
 #include <linux/mfd/wm8400.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
+#include <linux/regmap.h>
 
 #define WM8400_REGISTER_COUNT 0x55
 
 struct wm8400 {
 	struct device *dev;
-
-	int (*read_dev)(void *data, char reg, int count, u16 *dst);
-	int (*write_dev)(void *data, char reg, int count, const u16 *src);
-
-	struct mutex io_lock;
-	void *io_data;
-
-	u16 reg_cache[WM8400_REGISTER_COUNT];
+	struct regmap *regmap;
 
 	struct platform_device regulators[6];
 };
@@ -931,6 +925,11 @@ struct wm8400 {
 
 u16 wm8400_reg_read(struct wm8400 *wm8400, u8 reg);
 int wm8400_block_read(struct wm8400 *wm8400, u8 reg, int count, u16 *data);
-int wm8400_set_bits(struct wm8400 *wm8400, u8 reg, u16 mask, u16 val);
+
+static inline int wm8400_set_bits(struct wm8400 *wm8400, u8 reg,
+				  u16 mask, u16 val)
+{
+	return regmap_update_bits(wm8400->regmap, reg, mask, val);
+}
 
 #endif
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index f0b69cdae41c..1f173306bf05 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -15,11 +15,14 @@
 #ifndef __MFD_WM8994_CORE_H__
 #define __MFD_WM8994_CORE_H__
 
+#include <linux/mutex.h>
 #include <linux/interrupt.h>
+#include <linux/regmap.h>
 
 enum wm8994_type {
 	WM8994 = 0,
 	WM8958 = 1,
+	WM1811 = 2,
 };
 
 struct regulator_dev;
@@ -50,30 +53,25 @@ struct regulator_bulk_data;
 #define WM8994_IRQ_GPIO(x) (x + WM8994_IRQ_TEMP_WARN)
 
 struct wm8994 {
-	struct mutex io_lock;
 	struct mutex irq_lock;
 
 	enum wm8994_type type;
+	int revision;
+	int cust_id;
 
 	struct device *dev;
-	int (*read_dev)(struct wm8994 *wm8994, unsigned short reg,
-			int bytes, void *dest);
-	int (*write_dev)(struct wm8994 *wm8994, unsigned short reg,
-			 int bytes, const void *src);
+	struct regmap *regmap;
 
-	void *control_data;
+	bool ldo_ena_always_driven;
 
 	int gpio_base;
 	int irq_base;
 
 	int irq;
-	u16 irq_masks_cur[WM8994_NUM_IRQ_REGS];
-	u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
+	struct regmap_irq_chip_data *irq_data;
 
 	/* Used over suspend/resume */
 	bool suspended;
-	u16 ldo_regs[WM8994_NUM_LDO_REGS];
-	u16 gpio_regs[WM8994_NUM_GPIO_REGS];
 
 	struct regulator_dev *dbvdd;
 	int num_supplies;
@@ -97,17 +95,17 @@ static inline int wm8994_request_irq(struct wm8994 *wm8994, int irq,
 				     irq_handler_t handler, const char *name,
 				     void *data)
 {
-	if (!wm8994->irq_base)
+	if (!wm8994->irq_data)
 		return -EINVAL;
-	return request_threaded_irq(wm8994->irq_base + irq, NULL, handler,
-				    IRQF_TRIGGER_RISING, name,
+	return request_threaded_irq(regmap_irq_get_virq(wm8994->irq_data, irq),
+				    NULL, handler, IRQF_TRIGGER_RISING, name,
 				    data);
 }
 static inline void wm8994_free_irq(struct wm8994 *wm8994, int irq, void *data)
 {
-	if (!wm8994->irq_base)
+	if (!wm8994->irq_data)
 		return;
-	free_irq(wm8994->irq_base + irq, data);
+	free_irq(regmap_irq_get_virq(wm8994->irq_data, irq), data);
 }
 
 int wm8994_irq_init(struct wm8994 *wm8994);
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index 97cf4f27d647..f0361c031927 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -22,8 +22,7 @@ struct wm8994_ldo_pdata {
 	/** GPIOs to enable regulator, 0 or less if not available */
 	int enable;
 
-	const char *supply;
-	struct regulator_init_data *init_data;
+	const struct regulator_init_data *init_data;
 };
 
 #define WM8994_CONFIGURE_GPIO 0x10000
@@ -113,6 +112,23 @@ struct wm8958_enh_eq_cfg {
 	u16 regs[WM8958_ENH_EQ_REGS];
 };
 
+/**
+ * Microphone detection rates, used to tune response rates and power
+ * consumption for WM8958/WM1811 microphone detection.
+ *
+ * @sysclk: System clock rate to use this configuration for.
+ * @idle: True if this configuration should use when no accessory is detected,
+ *        false otherwise.
+ * @start: Value for MICD_BIAS_START_TIME register field (not shifted).
+ * @rate: Value for MICD_RATE register field (not shifted).
+ */
+struct wm8958_micd_rate {
+	int sysclk;
+	bool idle;
+	int start;
+	int rate;
+};
+
 struct wm8994_pdata {
 	int gpio_base;
 
@@ -125,6 +141,7 @@ struct wm8994_pdata {
 	struct wm8994_ldo_pdata ldo[WM8994_NUM_LDO];
 
 	int irq_base;  /** Base IRQ number for WM8994, required for IRQs */
+	unsigned long irq_flags; /** user irq flags */
 
         int num_drc_cfgs;
         struct wm8994_drc_cfg *drc_cfgs;
@@ -144,6 +161,9 @@ struct wm8994_pdata {
 	int num_enh_eq_cfgs;
 	struct wm8958_enh_eq_cfg *enh_eq_cfgs;
 
+	int num_micd_rates;
+	struct wm8958_micd_rate *micd_rates;
+
         /* LINEOUT can be differential or single ended */
         unsigned int lineout1_diff:1;
         unsigned int lineout2_diff:1;
@@ -165,8 +185,27 @@ struct wm8994_pdata {
         unsigned int jd_scthr:2;
         unsigned int jd_thr:2;
 
+	/* Configure WM1811 jack detection for use with external capacitor */
+	unsigned int jd_ext_cap:1;
+
 	/* WM8958 microphone bias configuration */
 	int micbias[2];
+
+	/* WM8958 microphone detection ranges */
+	u16 micd_lvl_sel;
+
+	/* Disable the internal pull downs on the LDOs if they are
+	 * always driven (eg, connected to an always on supply or
+	 * GPIO that always drives an output.  If they float power
+	 * consumption will rise.
+	 */
+	bool ldo_ena_always_driven;
+
+	/*
+	 * SPKMODE must be pulled internally by the device on this
+	 * system.
+	 */
+	bool spkmode_pu;
 };
 
 #endif
diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h
index f3ee84284670..053548961c15 100644
--- a/include/linux/mfd/wm8994/registers.h
+++ b/include/linux/mfd/wm8994/registers.h
@@ -72,6 +72,7 @@
 #define WM8994_DC_SERVO_2                       0x55
 #define WM8994_DC_SERVO_4                       0x57
 #define WM8994_DC_SERVO_READBACK                0x58
+#define WM8994_DC_SERVO_4E			0x59
 #define WM8994_ANALOGUE_HP_1                    0x60
 #define WM8958_MIC_DETECT_1                     0xD0
 #define WM8958_MIC_DETECT_2                     0xD1
@@ -94,11 +95,15 @@
 #define WM8994_FLL1_CONTROL_3                   0x222
 #define WM8994_FLL1_CONTROL_4                   0x223
 #define WM8994_FLL1_CONTROL_5                   0x224
+#define WM8958_FLL1_EFS_1                       0x226
+#define WM8958_FLL1_EFS_2                       0x227
 #define WM8994_FLL2_CONTROL_1                   0x240
 #define WM8994_FLL2_CONTROL_2                   0x241
 #define WM8994_FLL2_CONTROL_3                   0x242
 #define WM8994_FLL2_CONTROL_4                   0x243
 #define WM8994_FLL2_CONTROL_5                   0x244
+#define WM8958_FLL2_EFS_1                       0x246
+#define WM8958_FLL2_EFS_2                       0x247
 #define WM8994_AIF1_CONTROL_1                   0x300
 #define WM8994_AIF1_CONTROL_2                   0x301
 #define WM8994_AIF1_MASTER_SLAVE                0x302
@@ -115,6 +120,7 @@
 #define WM8994_AIF2DAC_LRCLK                    0x315
 #define WM8994_AIF2DAC_DATA                     0x316
 #define WM8994_AIF2ADC_DATA                     0x317
+#define WM1811_AIF2TX_CONTROL                   0x318
 #define WM8958_AIF3_CONTROL_1                   0x320
 #define WM8958_AIF3_CONTROL_2                   0x321
 #define WM8958_AIF3DAC_DATA                     0x322
@@ -133,6 +139,8 @@
 #define WM8994_AIF1_DAC1_FILTERS_2              0x421
 #define WM8994_AIF1_DAC2_FILTERS_1              0x422
 #define WM8994_AIF1_DAC2_FILTERS_2              0x423
+#define WM8958_AIF1_DAC1_NOISE_GATE             0x430
+#define WM8958_AIF1_DAC2_NOISE_GATE             0x431
 #define WM8994_AIF1_DRC1_1                      0x440
 #define WM8994_AIF1_DRC1_2                      0x441
 #define WM8994_AIF1_DRC1_3                      0x442
@@ -163,6 +171,7 @@
 #define WM8994_AIF1_DAC1_EQ_BAND_5_A            0x491
 #define WM8994_AIF1_DAC1_EQ_BAND_5_B            0x492
 #define WM8994_AIF1_DAC1_EQ_BAND_5_PG           0x493
+#define WM8994_AIF1_DAC1_EQ_BAND_1_C            0x494
 #define WM8994_AIF1_DAC2_EQ_GAINS_1             0x4A0
 #define WM8994_AIF1_DAC2_EQ_GAINS_2             0x4A1
 #define WM8994_AIF1_DAC2_EQ_BAND_1_A            0x4A2
@@ -183,6 +192,7 @@
 #define WM8994_AIF1_DAC2_EQ_BAND_5_A            0x4B1
 #define WM8994_AIF1_DAC2_EQ_BAND_5_B            0x4B2
 #define WM8994_AIF1_DAC2_EQ_BAND_5_PG           0x4B3
+#define WM8994_AIF1_DAC2_EQ_BAND_1_C            0x4B4
 #define WM8994_AIF2_ADC_LEFT_VOLUME             0x500
 #define WM8994_AIF2_ADC_RIGHT_VOLUME            0x501
 #define WM8994_AIF2_DAC_LEFT_VOLUME             0x502
@@ -190,6 +200,7 @@
 #define WM8994_AIF2_ADC_FILTERS                 0x510
 #define WM8994_AIF2_DAC_FILTERS_1               0x520
 #define WM8994_AIF2_DAC_FILTERS_2               0x521
+#define WM8958_AIF2_DAC_NOISE_GATE              0x530
 #define WM8994_AIF2_DRC_1                       0x540
 #define WM8994_AIF2_DRC_2                       0x541
 #define WM8994_AIF2_DRC_3                       0x542
@@ -215,6 +226,7 @@
 #define WM8994_AIF2_EQ_BAND_5_A                 0x591
 #define WM8994_AIF2_EQ_BAND_5_B                 0x592
 #define WM8994_AIF2_EQ_BAND_5_PG                0x593
+#define WM8994_AIF2_EQ_BAND_1_C                 0x594
 #define WM8994_DAC1_MIXER_VOLUMES               0x600
 #define WM8994_DAC1_LEFT_MIXER_ROUTING          0x601
 #define WM8994_DAC1_RIGHT_MIXER_ROUTING         0x602
@@ -238,6 +250,7 @@
 #define WM8994_GPIO_4                           0x703
 #define WM8994_GPIO_5                           0x704
 #define WM8994_GPIO_6                           0x705
+#define WM1811_JACKDET_CTRL			0x705
 #define WM8994_GPIO_7                           0x706
 #define WM8994_GPIO_8                           0x707
 #define WM8994_GPIO_9                           0x708
@@ -260,7 +273,43 @@
 #define WM8958_DSP2_RELEASETIME                 0xA03
 #define WM8958_DSP2_VERMAJMIN                   0xA04
 #define WM8958_DSP2_VERBUILD                    0xA05
+#define WM8958_DSP2_TESTREG                     0xA06
+#define WM8958_DSP2_XORREG                      0xA07
+#define WM8958_DSP2_SHIFTMAXX                   0xA08
+#define WM8958_DSP2_SHIFTMAXY                   0xA09
+#define WM8958_DSP2_SHIFTMAXZ                   0xA0A
+#define WM8958_DSP2_SHIFTMAXEXTLO               0xA0B
+#define WM8958_DSP2_AESSELECT                   0xA0C
 #define WM8958_DSP2_EXECCONTROL                 0xA0D
+#define WM8958_DSP2_SAMPLEBREAK                 0xA0E
+#define WM8958_DSP2_COUNTBREAK                  0xA0F
+#define WM8958_DSP2_INTSTATUS                   0xA10
+#define WM8958_DSP2_EVENTSTATUS                 0xA11
+#define WM8958_DSP2_INTMASK                     0xA12
+#define WM8958_DSP2_CONFIGDWIDTH                0xA13
+#define WM8958_DSP2_CONFIGINSTR                 0xA14
+#define WM8958_DSP2_CONFIGDMEM                  0xA15
+#define WM8958_DSP2_CONFIGDELAYS                0xA16
+#define WM8958_DSP2_CONFIGNUMIO                 0xA17
+#define WM8958_DSP2_CONFIGEXTDEPTH              0xA18
+#define WM8958_DSP2_CONFIGMULTIPLIER            0xA19
+#define WM8958_DSP2_CONFIGCTRLDWIDTH            0xA1A
+#define WM8958_DSP2_CONFIGPIPELINE              0xA1B
+#define WM8958_DSP2_SHIFTMAXEXTHI               0xA1C
+#define WM8958_DSP2_SWVERSIONREG                0xA1D
+#define WM8958_DSP2_CONFIGXMEM                  0xA1E
+#define WM8958_DSP2_CONFIGYMEM                  0xA1F
+#define WM8958_DSP2_CONFIGZMEM                  0xA20
+#define WM8958_FW_BUILD_1                       0x2000
+#define WM8958_FW_BUILD_0                       0x2001
+#define WM8958_FW_ID_1                          0x2002
+#define WM8958_FW_ID_0                          0x2003
+#define WM8958_FW_MAJOR_1                       0x2004
+#define WM8958_FW_MAJOR_0                       0x2005
+#define WM8958_FW_MINOR_1                       0x2006
+#define WM8958_FW_MINOR_0                       0x2007
+#define WM8958_FW_PATCH_1                       0x2008
+#define WM8958_FW_PATCH_0                       0x2009
 #define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1     0x2200
 #define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_2     0x2201
 #define WM8958_MBC_BAND_2_LOWER_CUTOFF_C2_1     0x2202
@@ -329,6 +378,14 @@
 #define WM8958_MBC_B2_PG2_2                     0x242D
 #define WM8958_MBC_B1_PG2_1                     0x242E
 #define WM8958_MBC_B1_PG2_2                     0x242F
+#define WM8958_MBC_CROSSOVER_1                  0x2600
+#define WM8958_MBC_CROSSOVER_2                  0x2601
+#define WM8958_MBC_HPF_1                        0x2602
+#define WM8958_MBC_HPF_2                        0x2603
+#define WM8958_MBC_LPF_1                        0x2606
+#define WM8958_MBC_LPF_2                        0x2607
+#define WM8958_MBC_RMS_LIMIT_1                  0x260A
+#define WM8958_MBC_RMS_LIMIT_2                  0x260B
 #define WM8994_WRITE_SEQUENCER_0                0x3000
 #define WM8994_WRITE_SEQUENCER_1                0x3001
 #define WM8994_WRITE_SEQUENCER_2                0x3002
@@ -1848,6 +1905,9 @@
 /*
  * R57 (0x39) - AntiPOP (2)
  */
+#define WM1811_JACKDET_MODE_MASK                0x0180  /* JACKDET_MODE - [8:7] */
+#define WM1811_JACKDET_MODE_SHIFT                    7  /* JACKDET_MODE - [8:7] */
+#define WM1811_JACKDET_MODE_WIDTH                    2  /* JACKDET_MODE - [8:7] */
 #define WM8994_MICB2_DISCH                      0x0100  /* MICB2_DISCH */
 #define WM8994_MICB2_DISCH_MASK                 0x0100  /* MICB2_DISCH */
 #define WM8994_MICB2_DISCH_SHIFT                     8  /* MICB2_DISCH */
@@ -1921,6 +1981,59 @@
 #define WM8994_LDO2_DISCH_WIDTH                      1  /* LDO2_DISCH */
 
 /*
+ * R61 (0x3D) - MICBIAS1
+ */
+#define WM8958_MICB1_RATE                       0x0020  /* MICB1_RATE */
+#define WM8958_MICB1_RATE_MASK                  0x0020  /* MICB1_RATE */
+#define WM8958_MICB1_RATE_SHIFT                      5  /* MICB1_RATE */
+#define WM8958_MICB1_RATE_WIDTH                      1  /* MICB1_RATE */
+#define WM8958_MICB1_MODE                       0x0010  /* MICB1_MODE */
+#define WM8958_MICB1_MODE_MASK                  0x0010  /* MICB1_MODE */
+#define WM8958_MICB1_MODE_SHIFT                      4  /* MICB1_MODE */
+#define WM8958_MICB1_MODE_WIDTH                      1  /* MICB1_MODE */
+#define WM8958_MICB1_LVL_MASK                   0x000E  /* MICB1_LVL - [3:1] */
+#define WM8958_MICB1_LVL_SHIFT                       1  /* MICB1_LVL - [3:1] */
+#define WM8958_MICB1_LVL_WIDTH                       3  /* MICB1_LVL - [3:1] */
+#define WM8958_MICB1_DISCH                      0x0001  /* MICB1_DISCH */
+#define WM8958_MICB1_DISCH_MASK                 0x0001  /* MICB1_DISCH */
+#define WM8958_MICB1_DISCH_SHIFT                     0  /* MICB1_DISCH */
+#define WM8958_MICB1_DISCH_WIDTH                     1  /* MICB1_DISCH */
+
+/*
+ * R62 (0x3E) - MICBIAS2
+ */
+#define WM8958_MICB2_RATE                       0x0020  /* MICB2_RATE */
+#define WM8958_MICB2_RATE_MASK                  0x0020  /* MICB2_RATE */
+#define WM8958_MICB2_RATE_SHIFT                      5  /* MICB2_RATE */
+#define WM8958_MICB2_RATE_WIDTH                      1  /* MICB2_RATE */
+#define WM8958_MICB2_MODE                       0x0010  /* MICB2_MODE */
+#define WM8958_MICB2_MODE_MASK                  0x0010  /* MICB2_MODE */
+#define WM8958_MICB2_MODE_SHIFT                      4  /* MICB2_MODE */
+#define WM8958_MICB2_MODE_WIDTH                      1  /* MICB2_MODE */
+#define WM8958_MICB2_LVL_MASK                   0x000E  /* MICB2_LVL - [3:1] */
+#define WM8958_MICB2_LVL_SHIFT                       1  /* MICB2_LVL - [3:1] */
+#define WM8958_MICB2_LVL_WIDTH                       3  /* MICB2_LVL - [3:1] */
+#define WM8958_MICB2_DISCH                      0x0001  /* MICB2_DISCH */
+#define WM8958_MICB2_DISCH_MASK                 0x0001  /* MICB2_DISCH */
+#define WM8958_MICB2_DISCH_SHIFT                     0  /* MICB2_DISCH */
+#define WM8958_MICB2_DISCH_WIDTH                     1  /* MICB2_DISCH */
+
+/*
+ * R210 (0xD2) - Mic Detect 3
+ */
+#define WM8958_MICD_LVL_MASK                    0x07FC  /* MICD_LVL - [10:2] */
+#define WM8958_MICD_LVL_SHIFT                        2  /* MICD_LVL - [10:2] */
+#define WM8958_MICD_LVL_WIDTH                        9  /* MICD_LVL - [10:2] */
+#define WM8958_MICD_VALID                       0x0002  /* MICD_VALID */
+#define WM8958_MICD_VALID_MASK                  0x0002  /* MICD_VALID */
+#define WM8958_MICD_VALID_SHIFT                      1  /* MICD_VALID */
+#define WM8958_MICD_VALID_WIDTH                      1  /* MICD_VALID */
+#define WM8958_MICD_STS                         0x0001  /* MICD_STS */
+#define WM8958_MICD_STS_MASK                    0x0001  /* MICD_STS */
+#define WM8958_MICD_STS_SHIFT                        0  /* MICD_STS */
+#define WM8958_MICD_STS_WIDTH                        1  /* MICD_STS */
+
+/*
  * R76 (0x4C) - Charge Pump (1)
  */
 #define WM8994_CP_ENA                           0x8000  /* CP_ENA */
@@ -2027,6 +2140,10 @@
 /*
  * R96 (0x60) - Analogue HP (1)
  */
+#define WM1811_HPOUT1_ATTN                      0x0100  /* HPOUT1_ATTN */
+#define WM1811_HPOUT1_ATTN_MASK                 0x0100  /* HPOUT1_ATTN */
+#define WM1811_HPOUT1_ATTN_SHIFT                     8  /* HPOUT1_ATTN */
+#define WM1811_HPOUT1_ATTN_WIDTH                     1  /* HPOUT1_ATTN */
 #define WM8994_HPOUT1L_RMV_SHORT                0x0080  /* HPOUT1L_RMV_SHORT */
 #define WM8994_HPOUT1L_RMV_SHORT_MASK           0x0080  /* HPOUT1L_RMV_SHORT */
 #define WM8994_HPOUT1L_RMV_SHORT_SHIFT               7  /* HPOUT1L_RMV_SHORT */
@@ -2095,6 +2212,9 @@
 /*
  * R256 (0x100) - Chip Revision
  */
+#define WM8994_CUST_ID_MASK                     0xFF00  /* CUST_ID - [15:8] */
+#define WM8994_CUST_ID_SHIFT                         8  /* CUST_ID - [15:8] */
+#define WM8994_CUST_ID_WIDTH                         8  /* CUST_ID - [15:8] */
 #define WM8994_CHIP_REV_MASK                    0x000F  /* CHIP_REV - [3:0] */
 #define WM8994_CHIP_REV_SHIFT                        0  /* CHIP_REV - [3:0] */
 #define WM8994_CHIP_REV_WIDTH                        4  /* CHIP_REV - [3:0] */
@@ -2328,6 +2448,10 @@
 /*
  * R548 (0x224) - FLL1 Control (5)
  */
+#define WM8958_FLL1_BYP                         0x8000  /* FLL1_BYP */
+#define WM8958_FLL1_BYP_MASK                    0x8000  /* FLL1_BYP */
+#define WM8958_FLL1_BYP_SHIFT                       15  /* FLL1_BYP */
+#define WM8958_FLL1_BYP_WIDTH                        1  /* FLL1_BYP */
 #define WM8994_FLL1_FRC_NCO_VAL_MASK            0x1F80  /* FLL1_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL1_FRC_NCO_VAL_SHIFT                7  /* FLL1_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL1_FRC_NCO_VAL_WIDTH                6  /* FLL1_FRC_NCO_VAL - [12:7] */
@@ -2343,6 +2467,24 @@
 #define WM8994_FLL1_REFCLK_SRC_WIDTH                 2  /* FLL1_REFCLK_SRC - [1:0] */
 
 /*
+ * R550 (0x226) - FLL1 EFS 1
+ */
+#define WM8958_FLL1_LAMBDA_MASK                 0xFFFF  /* FLL1_LAMBDA - [15:0] */
+#define WM8958_FLL1_LAMBDA_SHIFT                     0  /* FLL1_LAMBDA - [15:0] */
+#define WM8958_FLL1_LAMBDA_WIDTH                    16  /* FLL1_LAMBDA - [15:0] */
+
+/*
+ * R551 (0x227) - FLL1 EFS 2
+ */
+#define WM8958_FLL1_LFSR_SEL_MASK               0x0006  /* FLL1_LFSR_SEL - [2:1] */
+#define WM8958_FLL1_LFSR_SEL_SHIFT                   1  /* FLL1_LFSR_SEL - [2:1] */
+#define WM8958_FLL1_LFSR_SEL_WIDTH                   2  /* FLL1_LFSR_SEL - [2:1] */
+#define WM8958_FLL1_EFS_ENA                     0x0001  /* FLL1_EFS_ENA */
+#define WM8958_FLL1_EFS_ENA_MASK                0x0001  /* FLL1_EFS_ENA */
+#define WM8958_FLL1_EFS_ENA_SHIFT                    0  /* FLL1_EFS_ENA */
+#define WM8958_FLL1_EFS_ENA_WIDTH                    1  /* FLL1_EFS_ENA */
+
+/*
  * R576 (0x240) - FLL2 Control (1)
  */
 #define WM8994_FLL2_FRAC                        0x0004  /* FLL2_FRAC */
@@ -2391,6 +2533,10 @@
 /*
  * R580 (0x244) - FLL2 Control (5)
  */
+#define WM8958_FLL2_BYP                         0x8000  /* FLL2_BYP */
+#define WM8958_FLL2_BYP_MASK                    0x8000  /* FLL2_BYP */
+#define WM8958_FLL2_BYP_SHIFT                       15  /* FLL2_BYP */
+#define WM8958_FLL2_BYP_WIDTH                        1  /* FLL2_BYP */
 #define WM8994_FLL2_FRC_NCO_VAL_MASK            0x1F80  /* FLL2_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL2_FRC_NCO_VAL_SHIFT                7  /* FLL2_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL2_FRC_NCO_VAL_WIDTH                6  /* FLL2_FRC_NCO_VAL - [12:7] */
@@ -2406,6 +2552,24 @@
 #define WM8994_FLL2_REFCLK_SRC_WIDTH                 2  /* FLL2_REFCLK_SRC - [1:0] */
 
 /*
+ * R582 (0x246) - FLL2 EFS 1
+ */
+#define WM8958_FLL2_LAMBDA_MASK                 0xFFFF  /* FLL2_LAMBDA - [15:0] */
+#define WM8958_FLL2_LAMBDA_SHIFT                     0  /* FLL2_LAMBDA - [15:0] */
+#define WM8958_FLL2_LAMBDA_WIDTH                    16  /* FLL2_LAMBDA - [15:0] */
+
+/*
+ * R583 (0x247) - FLL2 EFS 2
+ */
+#define WM8958_FLL2_LFSR_SEL_MASK               0x0006  /* FLL2_LFSR_SEL - [2:1] */
+#define WM8958_FLL2_LFSR_SEL_SHIFT                   1  /* FLL2_LFSR_SEL - [2:1] */
+#define WM8958_FLL2_LFSR_SEL_WIDTH                   2  /* FLL2_LFSR_SEL - [2:1] */
+#define WM8958_FLL2_EFS_ENA                     0x0001  /* FLL2_EFS_ENA */
+#define WM8958_FLL2_EFS_ENA_MASK                0x0001  /* FLL2_EFS_ENA */
+#define WM8958_FLL2_EFS_ENA_SHIFT                    0  /* FLL2_EFS_ENA */
+#define WM8958_FLL2_EFS_ENA_WIDTH                    1  /* FLL2_EFS_ENA */
+
+/*
  * R768 (0x300) - AIF1 Control (1)
  */
 #define WM8994_AIF1ADCL_SRC                     0x8000  /* AIF1ADCL_SRC */
@@ -2949,6 +3113,34 @@
 #define WM8994_AIF1DAC2_3D_ENA_WIDTH                 1  /* AIF1DAC2_3D_ENA */
 
 /*
+ * R1072 (0x430) - AIF1 DAC1 Noise Gate
+ */
+#define WM8958_AIF1DAC1_NG_HLD_MASK             0x0060  /* AIF1DAC1_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC1_NG_HLD_SHIFT                 5  /* AIF1DAC1_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC1_NG_HLD_WIDTH                 2  /* AIF1DAC1_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC1_NG_THR_MASK             0x000E  /* AIF1DAC1_NG_THR - [3:1] */
+#define WM8958_AIF1DAC1_NG_THR_SHIFT                 1  /* AIF1DAC1_NG_THR - [3:1] */
+#define WM8958_AIF1DAC1_NG_THR_WIDTH                 3  /* AIF1DAC1_NG_THR - [3:1] */
+#define WM8958_AIF1DAC1_NG_ENA                  0x0001  /* AIF1DAC1_NG_ENA */
+#define WM8958_AIF1DAC1_NG_ENA_MASK             0x0001  /* AIF1DAC1_NG_ENA */
+#define WM8958_AIF1DAC1_NG_ENA_SHIFT                 0  /* AIF1DAC1_NG_ENA */
+#define WM8958_AIF1DAC1_NG_ENA_WIDTH                 1  /* AIF1DAC1_NG_ENA */
+
+/*
+ * R1073 (0x431) - AIF1 DAC2 Noise Gate
+ */
+#define WM8958_AIF1DAC2_NG_HLD_MASK             0x0060  /* AIF1DAC2_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC2_NG_HLD_SHIFT                 5  /* AIF1DAC2_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC2_NG_HLD_WIDTH                 2  /* AIF1DAC2_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC2_NG_THR_MASK             0x000E  /* AIF1DAC2_NG_THR - [3:1] */
+#define WM8958_AIF1DAC2_NG_THR_SHIFT                 1  /* AIF1DAC2_NG_THR - [3:1] */
+#define WM8958_AIF1DAC2_NG_THR_WIDTH                 3  /* AIF1DAC2_NG_THR - [3:1] */
+#define WM8958_AIF1DAC2_NG_ENA                  0x0001  /* AIF1DAC2_NG_ENA */
+#define WM8958_AIF1DAC2_NG_ENA_MASK             0x0001  /* AIF1DAC2_NG_ENA */
+#define WM8958_AIF1DAC2_NG_ENA_SHIFT                 0  /* AIF1DAC2_NG_ENA */
+#define WM8958_AIF1DAC2_NG_ENA_WIDTH                 1  /* AIF1DAC2_NG_ENA */
+
+/*
  * R1088 (0x440) - AIF1 DRC1 (1)
  */
 #define WM8994_AIF1DRC1_SIG_DET_RMS_MASK        0xF800  /* AIF1DRC1_SIG_DET_RMS - [15:11] */
@@ -3560,6 +3752,20 @@
 #define WM8994_AIF2DAC_3D_ENA_WIDTH                  1  /* AIF2DAC_3D_ENA */
 
 /*
+ * R1328 (0x530) - AIF2 DAC Noise Gate
+ */
+#define WM8958_AIF2DAC_NG_HLD_MASK              0x0060  /* AIF2DAC_NG_HLD - [6:5] */
+#define WM8958_AIF2DAC_NG_HLD_SHIFT                  5  /* AIF2DAC_NG_HLD - [6:5] */
+#define WM8958_AIF2DAC_NG_HLD_WIDTH                  2  /* AIF2DAC_NG_HLD - [6:5] */
+#define WM8958_AIF2DAC_NG_THR_MASK              0x000E  /* AIF2DAC_NG_THR - [3:1] */
+#define WM8958_AIF2DAC_NG_THR_SHIFT                  1  /* AIF2DAC_NG_THR - [3:1] */
+#define WM8958_AIF2DAC_NG_THR_WIDTH                  3  /* AIF2DAC_NG_THR - [3:1] */
+#define WM8958_AIF2DAC_NG_ENA                   0x0001  /* AIF2DAC_NG_ENA */
+#define WM8958_AIF2DAC_NG_ENA_MASK              0x0001  /* AIF2DAC_NG_ENA */
+#define WM8958_AIF2DAC_NG_ENA_SHIFT                  0  /* AIF2DAC_NG_ENA */
+#define WM8958_AIF2DAC_NG_ENA_WIDTH                  1  /* AIF2DAC_NG_ENA */
+
+/*
  * R1344 (0x540) - AIF2 DRC (1)
  */
 #define WM8994_AIF2DRC_SIG_DET_RMS_MASK         0xF800  /* AIF2DRC_SIG_DET_RMS - [15:11] */
@@ -4084,6 +4290,18 @@
 #define WM8994_STL_SEL_WIDTH                         1  /* STL_SEL */
 
 /*
+ * R1797 (0x705) - JACKDET Ctrl
+ */
+#define WM1811_JACKDET_DB                       0x0100  /* JACKDET_DB */
+#define WM1811_JACKDET_DB_MASK                  0x0100  /* JACKDET_DB */
+#define WM1811_JACKDET_DB_SHIFT                      8  /* JACKDET_DB */
+#define WM1811_JACKDET_DB_WIDTH                      1  /* JACKDET_DB */
+#define WM1811_JACKDET_LVL                      0x0040  /* JACKDET_LVL */
+#define WM1811_JACKDET_LVL_MASK                 0x0040  /* JACKDET_LVL */
+#define WM1811_JACKDET_LVL_SHIFT                     6  /* JACKDET_LVL */
+#define WM1811_JACKDET_LVL_WIDTH                     1  /* JACKDET_LVL */
+
+/*
  * R1824 (0x720) - Pull Control (1)
  */
 #define WM8994_DMICDAT2_PU                      0x0800  /* DMICDAT2_PU */
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index dd8da342a991..de201203bc7c 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -1,14 +1,27 @@
+/*
+ * include/linux/micrel_phy.h
+ *
+ * Micrel PHY IDs
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
 #ifndef _MICREL_PHY_H
 #define _MICREL_PHY_H
 
 #define MICREL_PHY_ID_MASK	0x00fffff0
 
-#define PHY_ID_KSZ9021		0x00221611
+#define PHY_ID_KSZ9021		0x00221610
 #define PHY_ID_KS8737		0x00221720
-#define PHY_ID_KS8041		0x00221510
-#define PHY_ID_KS8051		0x00221550
+#define PHY_ID_KSZ8021		0x00221555
+#define PHY_ID_KSZ8041		0x00221510
+#define PHY_ID_KSZ8051		0x00221550
 /* both for ks8001 Rev. A/B, and for ks8721 Rev 3. */
-#define PHY_ID_KS8001		0x0022161A
+#define PHY_ID_KSZ8001		0x0022161A
 
 /* struct phy_device dev_flags definitions */
 #define MICREL_PHY_50MHZ_CLK	0x00000001
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index e39aeecfe9a2..ce7e6671968b 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -3,21 +3,21 @@
 
 #include <linux/mm.h>
 #include <linux/mempolicy.h>
+#include <linux/migrate_mode.h>
 
 typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 
 #ifdef CONFIG_MIGRATION
-#define PAGE_MIGRATION 1
 
 extern void putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
-			struct page *, struct page *);
+			struct page *, struct page *, enum migrate_mode);
 extern int migrate_pages(struct list_head *l, new_page_t x,
 			unsigned long private, bool offlining,
-			bool sync);
-extern int migrate_huge_pages(struct list_head *l, new_page_t x,
+			enum migrate_mode mode);
+extern int migrate_huge_page(struct page *, new_page_t x,
 			unsigned long private, bool offlining,
-			bool sync);
+			enum migrate_mode mode);
 
 extern int fail_migrate_page(struct address_space *,
 			struct page *, struct page *);
@@ -31,15 +31,14 @@ extern void migrate_page_copy(struct page *newpage, struct page *page);
 extern int migrate_huge_page_move_mapping(struct address_space *mapping,
 				  struct page *newpage, struct page *page);
 #else
-#define PAGE_MIGRATION 0
 
 static inline void putback_lru_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
 		unsigned long private, bool offlining,
-		bool sync) { return -ENOSYS; }
-static inline int migrate_huge_pages(struct list_head *l, new_page_t x,
+		enum migrate_mode mode) { return -ENOSYS; }
+static inline int migrate_huge_page(struct page *page, new_page_t x,
 		unsigned long private, bool offlining,
-		bool sync) { return -ENOSYS; }
+		enum migrate_mode mode) { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
 static inline int migrate_prep_local(void) { return -ENOSYS; }
diff --git a/include/linux/migrate_mode.h b/include/linux/migrate_mode.h
new file mode 100644
index 000000000000..ebf3d89a3919
--- /dev/null
+++ b/include/linux/migrate_mode.h
@@ -0,0 +1,16 @@
+#ifndef MIGRATE_MODE_H_INCLUDED
+#define MIGRATE_MODE_H_INCLUDED
+/*
+ * MIGRATE_ASYNC means never block
+ * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking
+ *	on most operations but not ->writepage as the potential stall time
+ *	is too significant
+ * MIGRATE_SYNC will block when migrating pages
+ */
+enum migrate_mode {
+	MIGRATE_ASYNC,
+	MIGRATE_SYNC_LIGHT,
+	MIGRATE_SYNC,
+};
+
+#endif		/* MIGRATE_MODE_H_INCLUDED */
diff --git a/include/linux/mii.h b/include/linux/mii.h
index 103113a2fd18..8ef3a7a11592 100644
--- a/include/linux/mii.h
+++ b/include/linux/mii.h
@@ -9,138 +9,147 @@
 #define __LINUX_MII_H__
 
 #include <linux/types.h>
+#include <linux/ethtool.h>
 
 /* Generic MII registers. */
-
-#define MII_BMCR            0x00        /* Basic mode control register */
-#define MII_BMSR            0x01        /* Basic mode status register  */
-#define MII_PHYSID1         0x02        /* PHYS ID 1                   */
-#define MII_PHYSID2         0x03        /* PHYS ID 2                   */
-#define MII_ADVERTISE       0x04        /* Advertisement control reg   */
-#define MII_LPA             0x05        /* Link partner ability reg    */
-#define MII_EXPANSION       0x06        /* Expansion register          */
-#define MII_CTRL1000        0x09        /* 1000BASE-T control          */
-#define MII_STAT1000        0x0a        /* 1000BASE-T status           */
-#define MII_ESTATUS	    0x0f	/* Extended Status */
-#define MII_DCOUNTER        0x12        /* Disconnect counter          */
-#define MII_FCSCOUNTER      0x13        /* False carrier counter       */
-#define MII_NWAYTEST        0x14        /* N-way auto-neg test reg     */
-#define MII_RERRCOUNTER     0x15        /* Receive error counter       */
-#define MII_SREVISION       0x16        /* Silicon revision            */
-#define MII_RESV1           0x17        /* Reserved...                 */
-#define MII_LBRERROR        0x18        /* Lpback, rx, bypass error    */
-#define MII_PHYADDR         0x19        /* PHY address                 */
-#define MII_RESV2           0x1a        /* Reserved...                 */
-#define MII_TPISTATUS       0x1b        /* TPI status for 10mbps       */
-#define MII_NCONFIG         0x1c        /* Network interface config    */
+#define MII_BMCR		0x00	/* Basic mode control register */
+#define MII_BMSR		0x01	/* Basic mode status register  */
+#define MII_PHYSID1		0x02	/* PHYS ID 1                   */
+#define MII_PHYSID2		0x03	/* PHYS ID 2                   */
+#define MII_ADVERTISE		0x04	/* Advertisement control reg   */
+#define MII_LPA			0x05	/* Link partner ability reg    */
+#define MII_EXPANSION		0x06	/* Expansion register          */
+#define MII_CTRL1000		0x09	/* 1000BASE-T control          */
+#define MII_STAT1000		0x0a	/* 1000BASE-T status           */
+#define	MII_MMD_CTRL		0x0d	/* MMD Access Control Register */
+#define	MII_MMD_DATA		0x0e	/* MMD Access Data Register */
+#define MII_ESTATUS		0x0f	/* Extended Status             */
+#define MII_DCOUNTER		0x12	/* Disconnect counter          */
+#define MII_FCSCOUNTER		0x13	/* False carrier counter       */
+#define MII_NWAYTEST		0x14	/* N-way auto-neg test reg     */
+#define MII_RERRCOUNTER		0x15	/* Receive error counter       */
+#define MII_SREVISION		0x16	/* Silicon revision            */
+#define MII_RESV1		0x17	/* Reserved...                 */
+#define MII_LBRERROR		0x18	/* Lpback, rx, bypass error    */
+#define MII_PHYADDR		0x19	/* PHY address                 */
+#define MII_RESV2		0x1a	/* Reserved...                 */
+#define MII_TPISTATUS		0x1b	/* TPI status for 10mbps       */
+#define MII_NCONFIG		0x1c	/* Network interface config    */
 
 /* Basic mode control register. */
-#define BMCR_RESV               0x003f  /* Unused...                   */
-#define BMCR_SPEED1000		0x0040  /* MSB of Speed (1000)         */
-#define BMCR_CTST               0x0080  /* Collision test              */
-#define BMCR_FULLDPLX           0x0100  /* Full duplex                 */
-#define BMCR_ANRESTART          0x0200  /* Auto negotiation restart    */
-#define BMCR_ISOLATE            0x0400  /* Disconnect DP83840 from MII */
-#define BMCR_PDOWN              0x0800  /* Powerdown the DP83840       */
-#define BMCR_ANENABLE           0x1000  /* Enable auto negotiation     */
-#define BMCR_SPEED100           0x2000  /* Select 100Mbps              */
-#define BMCR_LOOPBACK           0x4000  /* TXD loopback bits           */
-#define BMCR_RESET              0x8000  /* Reset the DP83840           */
+#define BMCR_RESV		0x003f	/* Unused...                   */
+#define BMCR_SPEED1000		0x0040	/* MSB of Speed (1000)         */
+#define BMCR_CTST		0x0080	/* Collision test              */
+#define BMCR_FULLDPLX		0x0100	/* Full duplex                 */
+#define BMCR_ANRESTART		0x0200	/* Auto negotiation restart    */
+#define BMCR_ISOLATE		0x0400	/* Isolate data paths from MII */
+#define BMCR_PDOWN		0x0800	/* Enable low power state      */
+#define BMCR_ANENABLE		0x1000	/* Enable auto negotiation     */
+#define BMCR_SPEED100		0x2000	/* Select 100Mbps              */
+#define BMCR_LOOPBACK		0x4000	/* TXD loopback bits           */
+#define BMCR_RESET		0x8000	/* Reset to default state      */
 
 /* Basic mode status register. */
-#define BMSR_ERCAP              0x0001  /* Ext-reg capability          */
-#define BMSR_JCD                0x0002  /* Jabber detected             */
-#define BMSR_LSTATUS            0x0004  /* Link status                 */
-#define BMSR_ANEGCAPABLE        0x0008  /* Able to do auto-negotiation */
-#define BMSR_RFAULT             0x0010  /* Remote fault detected       */
-#define BMSR_ANEGCOMPLETE       0x0020  /* Auto-negotiation complete   */
-#define BMSR_RESV               0x00c0  /* Unused...                   */
-#define BMSR_ESTATEN		0x0100	/* Extended Status in R15 */
-#define BMSR_100HALF2           0x0200  /* Can do 100BASE-T2 HDX */
-#define BMSR_100FULL2           0x0400  /* Can do 100BASE-T2 FDX */
-#define BMSR_10HALF             0x0800  /* Can do 10mbps, half-duplex  */
-#define BMSR_10FULL             0x1000  /* Can do 10mbps, full-duplex  */
-#define BMSR_100HALF            0x2000  /* Can do 100mbps, half-duplex */
-#define BMSR_100FULL            0x4000  /* Can do 100mbps, full-duplex */
-#define BMSR_100BASE4           0x8000  /* Can do 100mbps, 4k packets  */
+#define BMSR_ERCAP		0x0001	/* Ext-reg capability          */
+#define BMSR_JCD		0x0002	/* Jabber detected             */
+#define BMSR_LSTATUS		0x0004	/* Link status                 */
+#define BMSR_ANEGCAPABLE	0x0008	/* Able to do auto-negotiation */
+#define BMSR_RFAULT		0x0010	/* Remote fault detected       */
+#define BMSR_ANEGCOMPLETE	0x0020	/* Auto-negotiation complete   */
+#define BMSR_RESV		0x00c0	/* Unused...                   */
+#define BMSR_ESTATEN		0x0100	/* Extended Status in R15      */
+#define BMSR_100HALF2		0x0200	/* Can do 100BASE-T2 HDX       */
+#define BMSR_100FULL2		0x0400	/* Can do 100BASE-T2 FDX       */
+#define BMSR_10HALF		0x0800	/* Can do 10mbps, half-duplex  */
+#define BMSR_10FULL		0x1000	/* Can do 10mbps, full-duplex  */
+#define BMSR_100HALF		0x2000	/* Can do 100mbps, half-duplex */
+#define BMSR_100FULL		0x4000	/* Can do 100mbps, full-duplex */
+#define BMSR_100BASE4		0x8000	/* Can do 100mbps, 4k packets  */
 
 /* Advertisement control register. */
-#define ADVERTISE_SLCT          0x001f  /* Selector bits               */
-#define ADVERTISE_CSMA          0x0001  /* Only selector supported     */
-#define ADVERTISE_10HALF        0x0020  /* Try for 10mbps half-duplex  */
-#define ADVERTISE_1000XFULL     0x0020  /* Try for 1000BASE-X full-duplex */
-#define ADVERTISE_10FULL        0x0040  /* Try for 10mbps full-duplex  */
-#define ADVERTISE_1000XHALF     0x0040  /* Try for 1000BASE-X half-duplex */
-#define ADVERTISE_100HALF       0x0080  /* Try for 100mbps half-duplex */
-#define ADVERTISE_1000XPAUSE    0x0080  /* Try for 1000BASE-X pause    */
-#define ADVERTISE_100FULL       0x0100  /* Try for 100mbps full-duplex */
-#define ADVERTISE_1000XPSE_ASYM 0x0100  /* Try for 1000BASE-X asym pause */
-#define ADVERTISE_100BASE4      0x0200  /* Try for 100mbps 4k packets  */
-#define ADVERTISE_PAUSE_CAP     0x0400  /* Try for pause               */
-#define ADVERTISE_PAUSE_ASYM    0x0800  /* Try for asymetric pause     */
-#define ADVERTISE_RESV          0x1000  /* Unused...                   */
-#define ADVERTISE_RFAULT        0x2000  /* Say we can detect faults    */
-#define ADVERTISE_LPACK         0x4000  /* Ack link partners response  */
-#define ADVERTISE_NPAGE         0x8000  /* Next page bit               */
-
-#define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
-			ADVERTISE_CSMA)
-#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \
-                       ADVERTISE_100HALF | ADVERTISE_100FULL)
+#define ADVERTISE_SLCT		0x001f	/* Selector bits               */
+#define ADVERTISE_CSMA		0x0001	/* Only selector supported     */
+#define ADVERTISE_10HALF	0x0020	/* Try for 10mbps half-duplex  */
+#define ADVERTISE_1000XFULL	0x0020	/* Try for 1000BASE-X full-duplex */
+#define ADVERTISE_10FULL	0x0040	/* Try for 10mbps full-duplex  */
+#define ADVERTISE_1000XHALF	0x0040	/* Try for 1000BASE-X half-duplex */
+#define ADVERTISE_100HALF	0x0080	/* Try for 100mbps half-duplex */
+#define ADVERTISE_1000XPAUSE	0x0080	/* Try for 1000BASE-X pause    */
+#define ADVERTISE_100FULL	0x0100	/* Try for 100mbps full-duplex */
+#define ADVERTISE_1000XPSE_ASYM	0x0100	/* Try for 1000BASE-X asym pause */
+#define ADVERTISE_100BASE4	0x0200	/* Try for 100mbps 4k packets  */
+#define ADVERTISE_PAUSE_CAP	0x0400	/* Try for pause               */
+#define ADVERTISE_PAUSE_ASYM	0x0800	/* Try for asymetric pause     */
+#define ADVERTISE_RESV		0x1000	/* Unused...                   */
+#define ADVERTISE_RFAULT	0x2000	/* Say we can detect faults    */
+#define ADVERTISE_LPACK		0x4000	/* Ack link partners response  */
+#define ADVERTISE_NPAGE		0x8000	/* Next page bit               */
+
+#define ADVERTISE_FULL		(ADVERTISE_100FULL | ADVERTISE_10FULL | \
+				  ADVERTISE_CSMA)
+#define ADVERTISE_ALL		(ADVERTISE_10HALF | ADVERTISE_10FULL | \
+				  ADVERTISE_100HALF | ADVERTISE_100FULL)
 
 /* Link partner ability register. */
-#define LPA_SLCT                0x001f  /* Same as advertise selector  */
-#define LPA_10HALF              0x0020  /* Can do 10mbps half-duplex   */
-#define LPA_1000XFULL           0x0020  /* Can do 1000BASE-X full-duplex */
-#define LPA_10FULL              0x0040  /* Can do 10mbps full-duplex   */
-#define LPA_1000XHALF           0x0040  /* Can do 1000BASE-X half-duplex */
-#define LPA_100HALF             0x0080  /* Can do 100mbps half-duplex  */
-#define LPA_1000XPAUSE          0x0080  /* Can do 1000BASE-X pause     */
-#define LPA_100FULL             0x0100  /* Can do 100mbps full-duplex  */
-#define LPA_1000XPAUSE_ASYM     0x0100  /* Can do 1000BASE-X pause asym*/
-#define LPA_100BASE4            0x0200  /* Can do 100mbps 4k packets   */
-#define LPA_PAUSE_CAP           0x0400  /* Can pause                   */
-#define LPA_PAUSE_ASYM          0x0800  /* Can pause asymetrically     */
-#define LPA_RESV                0x1000  /* Unused...                   */
-#define LPA_RFAULT              0x2000  /* Link partner faulted        */
-#define LPA_LPACK               0x4000  /* Link partner acked us       */
-#define LPA_NPAGE               0x8000  /* Next page bit               */
+#define LPA_SLCT		0x001f	/* Same as advertise selector  */
+#define LPA_10HALF		0x0020	/* Can do 10mbps half-duplex   */
+#define LPA_1000XFULL		0x0020	/* Can do 1000BASE-X full-duplex */
+#define LPA_10FULL		0x0040	/* Can do 10mbps full-duplex   */
+#define LPA_1000XHALF		0x0040	/* Can do 1000BASE-X half-duplex */
+#define LPA_100HALF		0x0080	/* Can do 100mbps half-duplex  */
+#define LPA_1000XPAUSE		0x0080	/* Can do 1000BASE-X pause     */
+#define LPA_100FULL		0x0100	/* Can do 100mbps full-duplex  */
+#define LPA_1000XPAUSE_ASYM	0x0100	/* Can do 1000BASE-X pause asym*/
+#define LPA_100BASE4		0x0200	/* Can do 100mbps 4k packets   */
+#define LPA_PAUSE_CAP		0x0400	/* Can pause                   */
+#define LPA_PAUSE_ASYM		0x0800	/* Can pause asymetrically     */
+#define LPA_RESV		0x1000	/* Unused...                   */
+#define LPA_RFAULT		0x2000	/* Link partner faulted        */
+#define LPA_LPACK		0x4000	/* Link partner acked us       */
+#define LPA_NPAGE		0x8000	/* Next page bit               */
 
 #define LPA_DUPLEX		(LPA_10FULL | LPA_100FULL)
 #define LPA_100			(LPA_100FULL | LPA_100HALF | LPA_100BASE4)
 
 /* Expansion register for auto-negotiation. */
-#define EXPANSION_NWAY          0x0001  /* Can do N-way auto-nego      */
-#define EXPANSION_LCWP          0x0002  /* Got new RX page code word   */
-#define EXPANSION_ENABLENPAGE   0x0004  /* This enables npage words    */
-#define EXPANSION_NPCAPABLE     0x0008  /* Link partner supports npage */
-#define EXPANSION_MFAULTS       0x0010  /* Multiple faults detected    */
-#define EXPANSION_RESV          0xffe0  /* Unused...                   */
+#define EXPANSION_NWAY		0x0001	/* Can do N-way auto-nego      */
+#define EXPANSION_LCWP		0x0002	/* Got new RX page code word   */
+#define EXPANSION_ENABLENPAGE	0x0004	/* This enables npage words    */
+#define EXPANSION_NPCAPABLE	0x0008	/* Link partner supports npage */
+#define EXPANSION_MFAULTS	0x0010	/* Multiple faults detected    */
+#define EXPANSION_RESV		0xffe0	/* Unused...                   */
 
-#define ESTATUS_1000_TFULL	0x2000	/* Can do 1000BT Full */
-#define ESTATUS_1000_THALF	0x1000	/* Can do 1000BT Half */
+#define ESTATUS_1000_TFULL	0x2000	/* Can do 1000BT Full          */
+#define ESTATUS_1000_THALF	0x1000	/* Can do 1000BT Half          */
 
 /* N-way test register. */
-#define NWAYTEST_RESV1          0x00ff  /* Unused...                   */
-#define NWAYTEST_LOOPBACK       0x0100  /* Enable loopback for N-way   */
-#define NWAYTEST_RESV2          0xfe00  /* Unused...                   */
+#define NWAYTEST_RESV1		0x00ff	/* Unused...                   */
+#define NWAYTEST_LOOPBACK	0x0100	/* Enable loopback for N-way   */
+#define NWAYTEST_RESV2		0xfe00	/* Unused...                   */
 
 /* 1000BASE-T Control register */
-#define ADVERTISE_1000FULL      0x0200  /* Advertise 1000BASE-T full duplex */
-#define ADVERTISE_1000HALF      0x0100  /* Advertise 1000BASE-T half duplex */
+#define ADVERTISE_1000FULL	0x0200  /* Advertise 1000BASE-T full duplex */
+#define ADVERTISE_1000HALF	0x0100  /* Advertise 1000BASE-T half duplex */
 #define CTL1000_AS_MASTER	0x0800
 #define CTL1000_ENABLE_MASTER	0x1000
 
 /* 1000BASE-T Status register */
-#define LPA_1000LOCALRXOK       0x2000  /* Link partner local receiver status */
-#define LPA_1000REMRXOK         0x1000  /* Link partner remote receiver status */
-#define LPA_1000FULL            0x0800  /* Link partner 1000BASE-T full duplex */
-#define LPA_1000HALF            0x0400  /* Link partner 1000BASE-T half duplex */
+#define LPA_1000LOCALRXOK	0x2000	/* Link partner local receiver status */
+#define LPA_1000REMRXOK		0x1000	/* Link partner remote receiver status */
+#define LPA_1000FULL		0x0800	/* Link partner 1000BASE-T full duplex */
+#define LPA_1000HALF		0x0400	/* Link partner 1000BASE-T half duplex */
 
 /* Flow control flags */
 #define FLOW_CTRL_TX		0x01
 #define FLOW_CTRL_RX		0x02
 
+/* MMD Access Control register fields */
+#define MII_MMD_CTRL_DEVAD_MASK	0x1f	/* Mask MMD DEVAD*/
+#define MII_MMD_CTRL_ADDR	0x0000	/* Address */
+#define MII_MMD_CTRL_NOINCR	0x4000	/* no post increment */
+#define MII_MMD_CTRL_INCR_RDWT	0x8000	/* post increment on reads & writes */
+#define MII_MMD_CTRL_INCR_ON_WT	0xC000	/* post increment on writes only */
+
 /* This structure is used in all SIOCxMIIxxx ioctl calls */
 struct mii_ioctl_data {
 	__u16		phy_id;
@@ -149,7 +158,7 @@ struct mii_ioctl_data {
 	__u16		val_out;
 };
 
-#ifdef __KERNEL__ 
+#ifdef __KERNEL__
 
 #include <linux/if.h>
 
@@ -180,7 +189,7 @@ extern unsigned int mii_check_media (struct mii_if_info *mii,
 				     unsigned int ok_to_print,
 				     unsigned int init_media);
 extern int generic_mii_ioctl(struct mii_if_info *mii_if,
-                      	     struct mii_ioctl_data *mii_data, int cmd,
+			     struct mii_ioctl_data *mii_data, int cmd,
 			     unsigned int *duplex_changed);
 
 
@@ -189,7 +198,6 @@ static inline struct mii_ioctl_data *if_mii(struct ifreq *rq)
 	return (struct mii_ioctl_data *) &rq->ifr_ifru;
 }
 
-
 /**
  * mii_nway_result
  * @negotiated: value of MII ANAR and'd with ANLPAR
@@ -242,6 +250,205 @@ static inline unsigned int mii_duplex (unsigned int duplex_lock,
 }
 
 /**
+ * ethtool_adv_to_mii_adv_t
+ * @ethadv: the ethtool advertisement settings
+ *
+ * A small helper function that translates ethtool advertisement
+ * settings to phy autonegotiation advertisements for the
+ * MII_ADVERTISE register.
+ */
+static inline u32 ethtool_adv_to_mii_adv_t(u32 ethadv)
+{
+	u32 result = 0;
+
+	if (ethadv & ADVERTISED_10baseT_Half)
+		result |= ADVERTISE_10HALF;
+	if (ethadv & ADVERTISED_10baseT_Full)
+		result |= ADVERTISE_10FULL;
+	if (ethadv & ADVERTISED_100baseT_Half)
+		result |= ADVERTISE_100HALF;
+	if (ethadv & ADVERTISED_100baseT_Full)
+		result |= ADVERTISE_100FULL;
+	if (ethadv & ADVERTISED_Pause)
+		result |= ADVERTISE_PAUSE_CAP;
+	if (ethadv & ADVERTISED_Asym_Pause)
+		result |= ADVERTISE_PAUSE_ASYM;
+
+	return result;
+}
+
+/**
+ * mii_adv_to_ethtool_adv_t
+ * @adv: value of the MII_ADVERTISE register
+ *
+ * A small helper function that translates MII_ADVERTISE bits
+ * to ethtool advertisement settings.
+ */
+static inline u32 mii_adv_to_ethtool_adv_t(u32 adv)
+{
+	u32 result = 0;
+
+	if (adv & ADVERTISE_10HALF)
+		result |= ADVERTISED_10baseT_Half;
+	if (adv & ADVERTISE_10FULL)
+		result |= ADVERTISED_10baseT_Full;
+	if (adv & ADVERTISE_100HALF)
+		result |= ADVERTISED_100baseT_Half;
+	if (adv & ADVERTISE_100FULL)
+		result |= ADVERTISED_100baseT_Full;
+	if (adv & ADVERTISE_PAUSE_CAP)
+		result |= ADVERTISED_Pause;
+	if (adv & ADVERTISE_PAUSE_ASYM)
+		result |= ADVERTISED_Asym_Pause;
+
+	return result;
+}
+
+/**
+ * ethtool_adv_to_mii_ctrl1000_t
+ * @ethadv: the ethtool advertisement settings
+ *
+ * A small helper function that translates ethtool advertisement
+ * settings to phy autonegotiation advertisements for the
+ * MII_CTRL1000 register when in 1000T mode.
+ */
+static inline u32 ethtool_adv_to_mii_ctrl1000_t(u32 ethadv)
+{
+	u32 result = 0;
+
+	if (ethadv & ADVERTISED_1000baseT_Half)
+		result |= ADVERTISE_1000HALF;
+	if (ethadv & ADVERTISED_1000baseT_Full)
+		result |= ADVERTISE_1000FULL;
+
+	return result;
+}
+
+/**
+ * mii_ctrl1000_to_ethtool_adv_t
+ * @adv: value of the MII_CTRL1000 register
+ *
+ * A small helper function that translates MII_CTRL1000
+ * bits, when in 1000Base-T mode, to ethtool
+ * advertisement settings.
+ */
+static inline u32 mii_ctrl1000_to_ethtool_adv_t(u32 adv)
+{
+	u32 result = 0;
+
+	if (adv & ADVERTISE_1000HALF)
+		result |= ADVERTISED_1000baseT_Half;
+	if (adv & ADVERTISE_1000FULL)
+		result |= ADVERTISED_1000baseT_Full;
+
+	return result;
+}
+
+/**
+ * mii_lpa_to_ethtool_lpa_t
+ * @adv: value of the MII_LPA register
+ *
+ * A small helper function that translates MII_LPA
+ * bits, when in 1000Base-T mode, to ethtool
+ * LP advertisement settings.
+ */
+static inline u32 mii_lpa_to_ethtool_lpa_t(u32 lpa)
+{
+	u32 result = 0;
+
+	if (lpa & LPA_LPACK)
+		result |= ADVERTISED_Autoneg;
+
+	return result | mii_adv_to_ethtool_adv_t(lpa);
+}
+
+/**
+ * mii_stat1000_to_ethtool_lpa_t
+ * @adv: value of the MII_STAT1000 register
+ *
+ * A small helper function that translates MII_STAT1000
+ * bits, when in 1000Base-T mode, to ethtool
+ * advertisement settings.
+ */
+static inline u32 mii_stat1000_to_ethtool_lpa_t(u32 lpa)
+{
+	u32 result = 0;
+
+	if (lpa & LPA_1000HALF)
+		result |= ADVERTISED_1000baseT_Half;
+	if (lpa & LPA_1000FULL)
+		result |= ADVERTISED_1000baseT_Full;
+
+	return result;
+}
+
+/**
+ * ethtool_adv_to_mii_adv_x
+ * @ethadv: the ethtool advertisement settings
+ *
+ * A small helper function that translates ethtool advertisement
+ * settings to phy autonegotiation advertisements for the
+ * MII_CTRL1000 register when in 1000Base-X mode.
+ */
+static inline u32 ethtool_adv_to_mii_adv_x(u32 ethadv)
+{
+	u32 result = 0;
+
+	if (ethadv & ADVERTISED_1000baseT_Half)
+		result |= ADVERTISE_1000XHALF;
+	if (ethadv & ADVERTISED_1000baseT_Full)
+		result |= ADVERTISE_1000XFULL;
+	if (ethadv & ADVERTISED_Pause)
+		result |= ADVERTISE_1000XPAUSE;
+	if (ethadv & ADVERTISED_Asym_Pause)
+		result |= ADVERTISE_1000XPSE_ASYM;
+
+	return result;
+}
+
+/**
+ * mii_adv_to_ethtool_adv_x
+ * @adv: value of the MII_CTRL1000 register
+ *
+ * A small helper function that translates MII_CTRL1000
+ * bits, when in 1000Base-X mode, to ethtool
+ * advertisement settings.
+ */
+static inline u32 mii_adv_to_ethtool_adv_x(u32 adv)
+{
+	u32 result = 0;
+
+	if (adv & ADVERTISE_1000XHALF)
+		result |= ADVERTISED_1000baseT_Half;
+	if (adv & ADVERTISE_1000XFULL)
+		result |= ADVERTISED_1000baseT_Full;
+	if (adv & ADVERTISE_1000XPAUSE)
+		result |= ADVERTISED_Pause;
+	if (adv & ADVERTISE_1000XPSE_ASYM)
+		result |= ADVERTISED_Asym_Pause;
+
+	return result;
+}
+
+/**
+ * mii_lpa_to_ethtool_lpa_x
+ * @adv: value of the MII_LPA register
+ *
+ * A small helper function that translates MII_LPA
+ * bits, when in 1000Base-X mode, to ethtool
+ * LP advertisement settings.
+ */
+static inline u32 mii_lpa_to_ethtool_lpa_x(u32 lpa)
+{
+	u32 result = 0;
+
+	if (lpa & LPA_LPACK)
+		result |= ADVERTISED_Autoneg;
+
+	return result | mii_adv_to_ethtool_adv_x(lpa);
+}
+
+/**
  * mii_advertise_flowctrl - get flow control advertisement flags
  * @cap: Flow control capabilities (FLOW_CTRL_RX, FLOW_CTRL_TX or both)
  */
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index c309b1ecdc1c..e0deeb2cc939 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -1,7 +1,8 @@
 #ifndef _LINUX_MISCDEVICE_H
 #define _LINUX_MISCDEVICE_H
-#include <linux/module.h>
 #include <linux/major.h>
+#include <linux/list.h>
+#include <linux/types.h>
 
 /*
  *	These allocations are managed by device@lanana.org. If you use an
@@ -34,6 +35,7 @@
 #define MPT_MINOR		220
 #define MPT2SAS_MINOR		221
 #define UINPUT_MINOR		223
+#define MISC_MCELOG_MINOR	227
 #define HPET_MINOR		228
 #define FUSE_MINOR		229
 #define KVM_MINOR		232
@@ -41,6 +43,7 @@
 #define AUTOFS_MINOR		235
 #define MAPPER_CTRL_MINOR	236
 #define LOOP_CTRL_MINOR		237
+#define VHOST_NET_MINOR		238
 #define MISC_DYNAMIC_MINOR	255
 
 struct device;
@@ -53,7 +56,7 @@ struct miscdevice  {
 	struct device *parent;
 	struct device *this_device;
 	const char *nodename;
-	mode_t mode;
+	umode_t mode;
 };
 
 extern int misc_register(struct miscdevice * misc);
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index b56e4587208d..260695186256 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -59,12 +59,15 @@ enum {
 	MLX4_CMD_HW_HEALTH_CHECK = 0x50,
 	MLX4_CMD_SET_PORT	 = 0xc,
 	MLX4_CMD_SET_NODE	 = 0x5a,
+	MLX4_CMD_QUERY_FUNC	 = 0x56,
 	MLX4_CMD_ACCESS_DDR	 = 0x2e,
 	MLX4_CMD_MAP_ICM	 = 0xffa,
 	MLX4_CMD_UNMAP_ICM	 = 0xff9,
 	MLX4_CMD_MAP_ICM_AUX	 = 0xffc,
 	MLX4_CMD_UNMAP_ICM_AUX	 = 0xffb,
 	MLX4_CMD_SET_ICM_SIZE	 = 0xffd,
+	/*master notify fw on finish for slave's flr*/
+	MLX4_CMD_INFORM_FLR_DONE = 0x5b,
 
 	/* TPT commands */
 	MLX4_CMD_SW2HW_MPT	 = 0xd,
@@ -119,6 +122,26 @@ enum {
 	/* miscellaneous commands */
 	MLX4_CMD_DIAG_RPRT	 = 0x30,
 	MLX4_CMD_NOP		 = 0x31,
+	MLX4_CMD_ACCESS_MEM	 = 0x2e,
+	MLX4_CMD_SET_VEP	 = 0x52,
+
+	/* Ethernet specific commands */
+	MLX4_CMD_SET_VLAN_FLTR	 = 0x47,
+	MLX4_CMD_SET_MCAST_FLTR	 = 0x48,
+	MLX4_CMD_DUMP_ETH_STATS	 = 0x49,
+
+	/* Communication channel commands */
+	MLX4_CMD_ARM_COMM_CHANNEL = 0x57,
+	MLX4_CMD_GEN_EQE	 = 0x58,
+
+	/* virtual commands */
+	MLX4_CMD_ALLOC_RES	 = 0xf00,
+	MLX4_CMD_FREE_RES	 = 0xf01,
+	MLX4_CMD_MCAST_ATTACH	 = 0xf05,
+	MLX4_CMD_UCAST_ATTACH	 = 0xf06,
+	MLX4_CMD_PROMISC         = 0xf08,
+	MLX4_CMD_QUERY_FUNC_CAP  = 0xf0a,
+	MLX4_CMD_QP_ATTACH	 = 0xf0b,
 
 	/* debug commands */
 	MLX4_CMD_QUERY_DEBUG_MSG = 0x2a,
@@ -126,6 +149,15 @@ enum {
 
 	/* statistics commands */
 	MLX4_CMD_QUERY_IF_STAT	 = 0X54,
+	MLX4_CMD_SET_IF_STAT	 = 0X55,
+
+	/* set port opcode modifiers */
+	MLX4_SET_PORT_PRIO2TC = 0x8,
+	MLX4_SET_PORT_SCHEDULER  = 0x9,
+
+	/* register/delete flow steering network rules */
+	MLX4_QP_FLOW_STEERING_ATTACH = 0x65,
+	MLX4_QP_FLOW_STEERING_DETACH = 0x66,
 };
 
 enum {
@@ -135,7 +167,8 @@ enum {
 };
 
 enum {
-	MLX4_MAILBOX_SIZE	=  4096
+	MLX4_MAILBOX_SIZE	= 4096,
+	MLX4_ACCESS_MEM_ALIGN	= 256,
 };
 
 enum {
@@ -148,6 +181,11 @@ enum {
 	MLX4_SET_PORT_GID_TABLE = 0x5,
 };
 
+enum {
+	MLX4_CMD_WRAPPED,
+	MLX4_CMD_NATIVE
+};
+
 struct mlx4_dev;
 
 struct mlx4_cmd_mailbox {
@@ -157,23 +195,24 @@ struct mlx4_cmd_mailbox {
 
 int __mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
 	       int out_is_imm, u32 in_modifier, u8 op_modifier,
-	       u16 op, unsigned long timeout);
+	       u16 op, unsigned long timeout, int native);
 
 /* Invoke a command with no output parameter */
 static inline int mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u32 in_modifier,
-			   u8 op_modifier, u16 op, unsigned long timeout)
+			   u8 op_modifier, u16 op, unsigned long timeout,
+			   int native)
 {
 	return __mlx4_cmd(dev, in_param, NULL, 0, in_modifier,
-			  op_modifier, op, timeout);
+			  op_modifier, op, timeout, native);
 }
 
 /* Invoke a command with an output mailbox */
 static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param,
 			       u32 in_modifier, u8 op_modifier, u16 op,
-			       unsigned long timeout)
+			       unsigned long timeout, int native)
 {
 	return __mlx4_cmd(dev, in_param, &out_param, 0, in_modifier,
-			  op_modifier, op, timeout);
+			  op_modifier, op, timeout, native);
 }
 
 /*
@@ -183,13 +222,17 @@ static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param
  */
 static inline int mlx4_cmd_imm(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
 			       u32 in_modifier, u8 op_modifier, u16 op,
-			       unsigned long timeout)
+			       unsigned long timeout, int native)
 {
 	return __mlx4_cmd(dev, in_param, out_param, 1, in_modifier,
-			  op_modifier, op, timeout);
+			  op_modifier, op, timeout, native);
 }
 
 struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev);
 void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox);
 
+u32 mlx4_comm_get_version(void);
+
+#define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8)
+
 #endif /* MLX4_CMD_H */
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 53ef894bfa05..6e1b0f973a03 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -36,6 +36,7 @@
 #include <linux/pci.h>
 #include <linux/completion.h>
 #include <linux/radix-tree.h>
+#include <linux/cpu_rmap.h>
 
 #include <linux/atomic.h>
 
@@ -47,20 +48,71 @@
 enum {
 	MLX4_FLAG_MSI_X		= 1 << 0,
 	MLX4_FLAG_OLD_PORT_CMDS	= 1 << 1,
+	MLX4_FLAG_MASTER	= 1 << 2,
+	MLX4_FLAG_SLAVE		= 1 << 3,
+	MLX4_FLAG_SRIOV		= 1 << 4,
 };
 
 enum {
 	MLX4_MAX_PORTS		= 2
 };
 
+/* base qkey for use in sriov tunnel-qp/proxy-qp communication.
+ * These qkeys must not be allowed for general use. This is a 64k range,
+ * and to test for violation, we use the mask (protect against future chg).
+ */
+#define MLX4_RESERVED_QKEY_BASE  (0xFFFF0000)
+#define MLX4_RESERVED_QKEY_MASK  (0xFFFF0000)
+
 enum {
 	MLX4_BOARD_ID_LEN = 64
 };
 
 enum {
+	MLX4_MAX_NUM_PF		= 16,
+	MLX4_MAX_NUM_VF		= 64,
+	MLX4_MFUNC_MAX		= 80,
+	MLX4_MAX_EQ_NUM		= 1024,
+	MLX4_MFUNC_EQ_NUM	= 4,
+	MLX4_MFUNC_MAX_EQES     = 8,
+	MLX4_MFUNC_EQE_MASK     = (MLX4_MFUNC_MAX_EQES - 1)
+};
+
+/* Driver supports 3 diffrent device methods to manage traffic steering:
+ *	-device managed - High level API for ib and eth flow steering. FW is
+ *			  managing flow steering tables.
+ *	- B0 steering mode - Common low level API for ib and (if supported) eth.
+ *	- A0 steering mode - Limited low level API for eth. In case of IB,
+ *			     B0 mode is in use.
+ */
+enum {
+	MLX4_STEERING_MODE_A0,
+	MLX4_STEERING_MODE_B0,
+	MLX4_STEERING_MODE_DEVICE_MANAGED
+};
+
+static inline const char *mlx4_steering_mode_str(int steering_mode)
+{
+	switch (steering_mode) {
+	case MLX4_STEERING_MODE_A0:
+		return "A0 steering";
+
+	case MLX4_STEERING_MODE_B0:
+		return "B0 steering";
+
+	case MLX4_STEERING_MODE_DEVICE_MANAGED:
+		return "Device managed flow steering";
+
+	default:
+		return "Unrecognize steering mode";
+	}
+}
+
+enum {
 	MLX4_DEV_CAP_FLAG_RC		= 1LL <<  0,
 	MLX4_DEV_CAP_FLAG_UC		= 1LL <<  1,
 	MLX4_DEV_CAP_FLAG_UD		= 1LL <<  2,
+	MLX4_DEV_CAP_FLAG_XRC		= 1LL <<  3,
 	MLX4_DEV_CAP_FLAG_SRQ		= 1LL <<  6,
 	MLX4_DEV_CAP_FLAG_IPOIB_CSUM	= 1LL <<  7,
 	MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR	= 1LL <<  8,
@@ -75,13 +127,26 @@ enum {
 	MLX4_DEV_CAP_FLAG_UD_MCAST	= 1LL << 21,
 	MLX4_DEV_CAP_FLAG_IBOE		= 1LL << 30,
 	MLX4_DEV_CAP_FLAG_UC_LOOPBACK	= 1LL << 32,
-	MLX4_DEV_CAP_FLAG_WOL		= 1LL << 38,
+	MLX4_DEV_CAP_FLAG_FCS_KEEP	= 1LL << 34,
+	MLX4_DEV_CAP_FLAG_WOL_PORT1	= 1LL << 37,
+	MLX4_DEV_CAP_FLAG_WOL_PORT2	= 1LL << 38,
 	MLX4_DEV_CAP_FLAG_UDP_RSS	= 1LL << 40,
 	MLX4_DEV_CAP_FLAG_VEP_UC_STEER	= 1LL << 41,
 	MLX4_DEV_CAP_FLAG_VEP_MC_STEER	= 1LL << 42,
-	MLX4_DEV_CAP_FLAG_COUNTERS	= 1LL << 48
+	MLX4_DEV_CAP_FLAG_COUNTERS	= 1LL << 48,
+	MLX4_DEV_CAP_FLAG_SENSE_SUPPORT	= 1LL << 55,
+	MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV = 1LL << 59,
+};
+
+enum {
+	MLX4_DEV_CAP_FLAG2_RSS			= 1LL <<  0,
+	MLX4_DEV_CAP_FLAG2_RSS_TOP		= 1LL <<  1,
+	MLX4_DEV_CAP_FLAG2_RSS_XOR		= 1LL <<  2,
+	MLX4_DEV_CAP_FLAG2_FS_EN		= 1LL <<  3
 };
 
+#define MLX4_ATTR_EXTENDED_PORT_INFO	cpu_to_be16(0xff90)
+
 enum {
 	MLX4_BMME_FLAG_LOCAL_INV	= 1 <<  6,
 	MLX4_BMME_FLAG_REMOTE_INV	= 1 <<  7,
@@ -108,7 +173,13 @@ enum mlx4_event {
 	MLX4_EVENT_TYPE_PORT_CHANGE	   = 0x09,
 	MLX4_EVENT_TYPE_EQ_OVERFLOW	   = 0x0f,
 	MLX4_EVENT_TYPE_ECC_DETECT	   = 0x0e,
-	MLX4_EVENT_TYPE_CMD		   = 0x0a
+	MLX4_EVENT_TYPE_CMD		   = 0x0a,
+	MLX4_EVENT_TYPE_VEP_UPDATE	   = 0x19,
+	MLX4_EVENT_TYPE_COMM_CHANNEL	   = 0x18,
+	MLX4_EVENT_TYPE_FATAL_WARNING	   = 0x1b,
+	MLX4_EVENT_TYPE_FLR_EVENT	   = 0x1c,
+	MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT = 0x1d,
+	MLX4_EVENT_TYPE_NONE		   = 0xff,
 };
 
 enum {
@@ -117,6 +188,10 @@ enum {
 };
 
 enum {
+	MLX4_FATAL_WARNING_SUBTYPE_WARMING = 0,
+};
+
+enum {
 	MLX4_PERM_LOCAL_READ	= 1 << 10,
 	MLX4_PERM_LOCAL_WRITE	= 1 << 11,
 	MLX4_PERM_REMOTE_READ	= 1 << 12,
@@ -175,6 +250,7 @@ enum mlx4_qp_region {
 };
 
 enum mlx4_port_type {
+	MLX4_PORT_TYPE_NONE	= 0,
 	MLX4_PORT_TYPE_IB	= 1,
 	MLX4_PORT_TYPE_ETH	= 2,
 	MLX4_PORT_TYPE_AUTO	= 3
@@ -200,13 +276,38 @@ enum {
 	MLX4_MAX_FAST_REG_PAGES = 511,
 };
 
+enum {
+	MLX4_DEV_PMC_SUBTYPE_GUID_INFO	 = 0x14,
+	MLX4_DEV_PMC_SUBTYPE_PORT_INFO	 = 0x15,
+	MLX4_DEV_PMC_SUBTYPE_PKEY_TABLE	 = 0x16,
+};
+
+/* Port mgmt change event handling */
+enum {
+	MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK	= 1 << 0,
+	MLX4_EQ_PORT_INFO_GID_PFX_CHANGE_MASK		= 1 << 1,
+	MLX4_EQ_PORT_INFO_LID_CHANGE_MASK		= 1 << 2,
+	MLX4_EQ_PORT_INFO_CLIENT_REREG_MASK		= 1 << 3,
+	MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK	= 1 << 4,
+};
+
+#define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \
+			     MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK)
+
 static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
 {
 	return (major << 32) | (minor << 16) | subminor;
 }
 
+struct mlx4_phys_caps {
+	u32			gid_phys_table_len[MLX4_MAX_PORTS + 1];
+	u32			pkey_phys_table_len[MLX4_MAX_PORTS + 1];
+	u32			num_phys_eqs;
+};
+
 struct mlx4_caps {
 	u64			fw_ver;
+	u32			function;
 	int			num_ports;
 	int			vl_cap[MLX4_MAX_PORTS + 1];
 	int			ib_mtu_cap[MLX4_MAX_PORTS + 1];
@@ -221,6 +322,7 @@ struct mlx4_caps {
 	u64			trans_code[MLX4_MAX_PORTS + 1];
 	int			local_ca_ack_delay;
 	int			num_uars;
+	u32			uar_page_size;
 	int			bf_reg_size;
 	int			bf_regs_per_page;
 	int			max_sq_sg;
@@ -232,6 +334,8 @@ struct mlx4_caps {
 	int			max_qp_init_rdma;
 	int			max_qp_dest_rdma;
 	int			sqp_start;
+	u32			base_sqpn;
+	u32			base_tunnel_sqpn;
 	int			num_srqs;
 	int			max_srq_wqes;
 	int			max_srq_sge;
@@ -244,8 +348,8 @@ struct mlx4_caps {
 	int			num_comp_vectors;
 	int			comp_pool;
 	int			num_mpts;
-	int			num_mtt_segs;
-	int			mtts_per_seg;
+	int			max_fmr_maps;
+	int			num_mtts;
 	int			fmr_reserved_mtts;
 	int			reserved_mtts;
 	int			reserved_mrws;
@@ -254,17 +358,23 @@ struct mlx4_caps {
 	int			num_amgms;
 	int			reserved_mcgs;
 	int			num_qp_per_mgm;
+	int			steering_mode;
+	int			fs_log_max_ucast_qp_range_size;
 	int			num_pds;
 	int			reserved_pds;
+	int			max_xrcds;
+	int			reserved_xrcds;
 	int			mtt_entry_sz;
 	u32			max_msg_sz;
 	u32			page_size_cap;
 	u64			flags;
+	u64			flags2;
 	u32			bmme_flags;
 	u32			reserved_lkey;
 	u16			stat_rate_support;
 	u8			port_width_cap[MLX4_MAX_PORTS + 1];
 	int			max_gso_sz;
+	int			max_rss_tbl_sz;
 	int                     reserved_qps_cnt[MLX4_NUM_QP_REGION];
 	int			reserved_qps;
 	int                     reserved_qps_base[MLX4_NUM_QP_REGION];
@@ -273,9 +383,12 @@ struct mlx4_caps {
 	int                     log_num_prios;
 	enum mlx4_port_type	port_type[MLX4_MAX_PORTS + 1];
 	u8			supported_type[MLX4_MAX_PORTS + 1];
-	u32			port_mask;
+	u8                      suggested_type[MLX4_MAX_PORTS + 1];
+	u8                      default_sense[MLX4_MAX_PORTS + 1];
+	u32			port_mask[MLX4_MAX_PORTS + 1];
 	enum mlx4_port_type	possible_type[MLX4_MAX_PORTS + 1];
 	u32			max_counters;
+	u8			port_ib_mtu[MLX4_MAX_PORTS + 1];
 };
 
 struct mlx4_buf_list {
@@ -292,7 +405,7 @@ struct mlx4_buf {
 };
 
 struct mlx4_mtt {
-	u32			first_seg;
+	u32			offset;
 	int			order;
 	int			page_shift;
 };
@@ -454,12 +567,92 @@ struct mlx4_counter {
 struct mlx4_dev {
 	struct pci_dev	       *pdev;
 	unsigned long		flags;
+	unsigned long		num_slaves;
 	struct mlx4_caps	caps;
+	struct mlx4_phys_caps	phys_caps;
 	struct radix_tree_root	qp_table_tree;
 	u8			rev_id;
 	char			board_id[MLX4_BOARD_ID_LEN];
+	int			num_vfs;
+	u64			regid_promisc_array[MLX4_MAX_PORTS + 1];
+	u64			regid_allmulti_array[MLX4_MAX_PORTS + 1];
 };
 
+struct mlx4_eqe {
+	u8			reserved1;
+	u8			type;
+	u8			reserved2;
+	u8			subtype;
+	union {
+		u32		raw[6];
+		struct {
+			__be32	cqn;
+		} __packed comp;
+		struct {
+			u16	reserved1;
+			__be16	token;
+			u32	reserved2;
+			u8	reserved3[3];
+			u8	status;
+			__be64	out_param;
+		} __packed cmd;
+		struct {
+			__be32	qpn;
+		} __packed qp;
+		struct {
+			__be32	srqn;
+		} __packed srq;
+		struct {
+			__be32	cqn;
+			u32	reserved1;
+			u8	reserved2[3];
+			u8	syndrome;
+		} __packed cq_err;
+		struct {
+			u32	reserved1[2];
+			__be32	port;
+		} __packed port_change;
+		struct {
+			#define COMM_CHANNEL_BIT_ARRAY_SIZE	4
+			u32 reserved;
+			u32 bit_vec[COMM_CHANNEL_BIT_ARRAY_SIZE];
+		} __packed comm_channel_arm;
+		struct {
+			u8	port;
+			u8	reserved[3];
+			__be64	mac;
+		} __packed mac_update;
+		struct {
+			__be32	slave_id;
+		} __packed flr_event;
+		struct {
+			__be16  current_temperature;
+			__be16  warning_threshold;
+		} __packed warming;
+		struct {
+			u8 reserved[3];
+			u8 port;
+			union {
+				struct {
+					__be16 mstr_sm_lid;
+					__be16 port_lid;
+					__be32 changed_attr;
+					u8 reserved[3];
+					u8 mstr_sm_sl;
+					__be64 gid_prefix;
+				} __packed port_info;
+				struct {
+					__be32 block_ptr;
+					__be32 tbl_entries_mask;
+				} __packed tbl_change_info;
+			} params;
+		} __packed port_mgmt_change;
+	}			event;
+	u8			slave_id;
+	u8			reserved3[2];
+	u8			owner;
+} __packed;
+
 struct mlx4_init_port_param {
 	int			set_guid0;
 	int			set_node_guid;
@@ -476,14 +669,41 @@ struct mlx4_init_port_param {
 
 #define mlx4_foreach_port(port, dev, type)				\
 	for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)	\
-		if (((type) == MLX4_PORT_TYPE_IB ? (dev)->caps.port_mask : \
-		     ~(dev)->caps.port_mask) & 1 << ((port) - 1))
+		if ((type) == (dev)->caps.port_mask[(port)])
 
-#define mlx4_foreach_ib_transport_port(port, dev)			\
-	for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)	\
-		if (((dev)->caps.port_mask & 1 << ((port) - 1)) ||	\
-		    ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+#define mlx4_foreach_ib_transport_port(port, dev)                         \
+	for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)	  \
+		if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \
+			((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+
+#define MLX4_INVALID_SLAVE_ID	0xFF
+
+void handle_port_mgmt_change_event(struct work_struct *work);
 
+static inline int mlx4_master_func_num(struct mlx4_dev *dev)
+{
+	return dev->caps.function;
+}
+
+static inline int mlx4_is_master(struct mlx4_dev *dev)
+{
+	return dev->flags & MLX4_FLAG_MASTER;
+}
+
+static inline int mlx4_is_qp_reserved(struct mlx4_dev *dev, u32 qpn)
+{
+	return (qpn < dev->caps.sqp_start + 8);
+}
+
+static inline int mlx4_is_mfunc(struct mlx4_dev *dev)
+{
+	return dev->flags & (MLX4_FLAG_SLAVE | MLX4_FLAG_MASTER);
+}
+
+static inline int mlx4_is_slave(struct mlx4_dev *dev)
+{
+	return dev->flags & MLX4_FLAG_SLAVE;
+}
 
 int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
 		   struct mlx4_buf *buf);
@@ -499,6 +719,8 @@ static inline void *mlx4_buf_offset(struct mlx4_buf *buf, int offset)
 
 int mlx4_pd_alloc(struct mlx4_dev *dev, u32 *pdn);
 void mlx4_pd_free(struct mlx4_dev *dev, u32 pdn);
+int mlx4_xrcd_alloc(struct mlx4_dev *dev, u32 *xrcdn);
+void mlx4_xrcd_free(struct mlx4_dev *dev, u32 xrcdn);
 
 int mlx4_uar_alloc(struct mlx4_dev *dev, struct mlx4_uar *uar);
 void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar);
@@ -538,8 +760,8 @@ void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt);
 int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp);
 void mlx4_qp_free(struct mlx4_dev *dev, struct mlx4_qp *qp);
 
-int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, struct mlx4_mtt *mtt,
-		   u64 db_rec, struct mlx4_srq *srq);
+int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, u32 cqn, u16 xrcdn,
+		   struct mlx4_mtt *mtt, u64 db_rec, struct mlx4_srq *srq);
 void mlx4_srq_free(struct mlx4_dev *dev, struct mlx4_srq *srq);
 int mlx4_srq_arm(struct mlx4_dev *dev, struct mlx4_srq *srq, int limit_watermark);
 int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_watermark);
@@ -547,20 +769,136 @@ int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_waterm
 int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
 int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
 
+int mlx4_unicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+			int block_mcast_loopback, enum mlx4_protocol prot);
+int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+			enum mlx4_protocol prot);
 int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
-			  int block_mcast_loopback, enum mlx4_protocol protocol);
+			  u8 port, int block_mcast_loopback,
+			  enum mlx4_protocol protocol, u64 *reg_id);
 int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
-			  enum mlx4_protocol protocol);
+			  enum mlx4_protocol protocol, u64 reg_id);
+
+enum {
+	MLX4_DOMAIN_UVERBS	= 0x1000,
+	MLX4_DOMAIN_ETHTOOL     = 0x2000,
+	MLX4_DOMAIN_RFS         = 0x3000,
+	MLX4_DOMAIN_NIC    = 0x5000,
+};
+
+enum mlx4_net_trans_rule_id {
+	MLX4_NET_TRANS_RULE_ID_ETH = 0,
+	MLX4_NET_TRANS_RULE_ID_IB,
+	MLX4_NET_TRANS_RULE_ID_IPV6,
+	MLX4_NET_TRANS_RULE_ID_IPV4,
+	MLX4_NET_TRANS_RULE_ID_TCP,
+	MLX4_NET_TRANS_RULE_ID_UDP,
+	MLX4_NET_TRANS_RULE_NUM, /* should be last */
+};
+
+extern const u16 __sw_id_hw[];
+
+static inline int map_hw_to_sw_id(u16 header_id)
+{
+
+	int i;
+	for (i = 0; i < MLX4_NET_TRANS_RULE_NUM; i++) {
+		if (header_id == __sw_id_hw[i])
+			return i;
+	}
+	return -EINVAL;
+}
+
+enum mlx4_net_trans_promisc_mode {
+	MLX4_FS_PROMISC_NONE = 0,
+	MLX4_FS_PROMISC_UPLINK,
+	/* For future use. Not implemented yet */
+	MLX4_FS_PROMISC_FUNCTION_PORT,
+	MLX4_FS_PROMISC_ALL_MULTI,
+};
+
+struct mlx4_spec_eth {
+	u8	dst_mac[6];
+	u8	dst_mac_msk[6];
+	u8	src_mac[6];
+	u8	src_mac_msk[6];
+	u8	ether_type_enable;
+	__be16	ether_type;
+	__be16	vlan_id_msk;
+	__be16	vlan_id;
+};
+
+struct mlx4_spec_tcp_udp {
+	__be16 dst_port;
+	__be16 dst_port_msk;
+	__be16 src_port;
+	__be16 src_port_msk;
+};
+
+struct mlx4_spec_ipv4 {
+	__be32 dst_ip;
+	__be32 dst_ip_msk;
+	__be32 src_ip;
+	__be32 src_ip_msk;
+};
+
+struct mlx4_spec_ib {
+	__be32	r_qpn;
+	__be32	qpn_msk;
+	u8	dst_gid[16];
+	u8	dst_gid_msk[16];
+};
+
+struct mlx4_spec_list {
+	struct	list_head list;
+	enum	mlx4_net_trans_rule_id id;
+	union {
+		struct mlx4_spec_eth eth;
+		struct mlx4_spec_ib ib;
+		struct mlx4_spec_ipv4 ipv4;
+		struct mlx4_spec_tcp_udp tcp_udp;
+	};
+};
+
+enum mlx4_net_trans_hw_rule_queue {
+	MLX4_NET_TRANS_Q_FIFO,
+	MLX4_NET_TRANS_Q_LIFO,
+};
+
+struct mlx4_net_trans_rule {
+	struct	list_head list;
+	enum	mlx4_net_trans_hw_rule_queue queue_mode;
+	bool	exclusive;
+	bool	allow_loopback;
+	enum	mlx4_net_trans_promisc_mode promisc_mode;
+	u8	port;
+	u16	priority;
+	u32	qpn;
+};
+
+int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn,
+				enum mlx4_net_trans_promisc_mode mode);
+int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port,
+				   enum mlx4_net_trans_promisc_mode mode);
 int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
 int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
 int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
 int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
 int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode);
 
-int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn, u8 wrap);
-void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int qpn);
-int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac, u8 wrap);
-
+int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
+void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
+int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
+int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn);
+void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn);
+void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
+int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
+			  u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx);
+int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
+			   u8 promisc);
+int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc);
+int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
+		u8 *pg, u16 *ratelimit);
 int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
 int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
 void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
@@ -575,7 +913,8 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
 int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
 int mlx4_SYNC_TPT(struct mlx4_dev *dev);
 int mlx4_test_interrupts(struct mlx4_dev *dev);
-int mlx4_assign_eq(struct mlx4_dev *dev, char* name , int* vector);
+int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
+		   int *vector);
 void mlx4_release_eq(struct mlx4_dev *dev, int vec);
 
 int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
@@ -584,4 +923,10 @@ int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
 int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx);
 void mlx4_counter_free(struct mlx4_dev *dev, u32 idx);
 
+int mlx4_flow_attach(struct mlx4_dev *dev,
+		     struct mlx4_net_trans_rule *rule, u64 *reg_id);
+int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id);
+
+int mlx4_get_parav_qkey(struct mlx4_dev *dev, u32 qpn, u32 *qkey);
+
 #endif /* MLX4_DEVICE_H */
diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h
index e1eebf78caba..d813704b963b 100644
--- a/include/linux/mlx4/driver.h
+++ b/include/linux/mlx4/driver.h
@@ -33,23 +33,25 @@
 #ifndef MLX4_DRIVER_H
 #define MLX4_DRIVER_H
 
-#include <linux/device.h>
 #include <linux/mlx4/device.h>
 
 struct mlx4_dev;
 
+#define MLX4_MAC_MASK	   0xffffffffffffULL
+
 enum mlx4_dev_event {
 	MLX4_DEV_EVENT_CATASTROPHIC_ERROR,
 	MLX4_DEV_EVENT_PORT_UP,
 	MLX4_DEV_EVENT_PORT_DOWN,
 	MLX4_DEV_EVENT_PORT_REINIT,
+	MLX4_DEV_EVENT_PORT_MGMT_CHANGE,
 };
 
 struct mlx4_interface {
 	void *			(*add)	 (struct mlx4_dev *dev);
 	void			(*remove)(struct mlx4_dev *dev, void *context);
 	void			(*event) (struct mlx4_dev *dev, void *context,
-					  enum mlx4_dev_event event, int port);
+					  enum mlx4_dev_event event, unsigned long param);
 	void *			(*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
 	struct list_head	list;
 	enum mlx4_protocol	protocol;
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 4001c8249dbb..338388ba260a 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -75,6 +75,7 @@ enum {
 	MLX4_QP_ST_UC				= 0x1,
 	MLX4_QP_ST_RD				= 0x2,
 	MLX4_QP_ST_UD				= 0x3,
+	MLX4_QP_ST_XRC				= 0x6,
 	MLX4_QP_ST_MLX				= 0x7
 };
 
@@ -96,6 +97,33 @@ enum {
 	MLX4_QP_BIT_RIC				= 1 <<	4,
 };
 
+enum {
+	MLX4_RSS_HASH_XOR			= 0,
+	MLX4_RSS_HASH_TOP			= 1,
+
+	MLX4_RSS_UDP_IPV6			= 1 << 0,
+	MLX4_RSS_UDP_IPV4			= 1 << 1,
+	MLX4_RSS_TCP_IPV6			= 1 << 2,
+	MLX4_RSS_IPV6				= 1 << 3,
+	MLX4_RSS_TCP_IPV4			= 1 << 4,
+	MLX4_RSS_IPV4				= 1 << 5,
+
+	/* offset of mlx4_rss_context within mlx4_qp_context.pri_path */
+	MLX4_RSS_OFFSET_IN_QPC_PRI_PATH		= 0x24,
+	/* offset of being RSS indirection QP within mlx4_qp_context.flags */
+	MLX4_RSS_QPC_FLAG_OFFSET		= 13,
+};
+
+struct mlx4_rss_context {
+	__be32			base_qpn;
+	__be32			default_qpn;
+	u16			reserved;
+	u8			hash_fn;
+	u8			flags;
+	__be32			rss_key[10];
+	__be32			base_qpn_udp;
+};
+
 struct mlx4_qp_path {
 	u8			fl;
 	u8			reserved1[2];
@@ -111,7 +139,8 @@ struct mlx4_qp_path {
 	u8			rgid[16];
 	u8			sched_queue;
 	u8			vlan_index;
-	u8			reserved3[2];
+	u8			feup;
+	u8			reserved3;
 	u8			reserved4[2];
 	u8			dmac[6];
 };
@@ -137,7 +166,7 @@ struct mlx4_qp_context {
 	__be32			ssn;
 	__be32			params2;
 	__be32			rnr_nextrecvpsn;
-	__be32			srcd;
+	__be32			xrcd;
 	__be32			cqn_recv;
 	__be64			db_rec_addr;
 	__be32			qkey;
@@ -182,8 +211,12 @@ struct mlx4_wqe_ctrl_seg {
 	 * [4]   IP checksum
 	 * [3:2] C (generate completion queue entry)
 	 * [1]   SE (solicited event)
+	 * [0]   FL (force loopback)
 	 */
-	__be32			srcrb_flags;
+	union {
+		__be32			srcrb_flags;
+		__be16			srcrb_flags16[2];
+	};
 	/*
 	 * imm is immediate data for send/RDMA write w/ immediate;
 	 * also invalidation key for send with invalidate; input
@@ -201,7 +234,8 @@ struct mlx4_wqe_mlx_seg {
 	u8			owner;
 	u8			reserved1[2];
 	u8			opcode;
-	u8			reserved2[3];
+	__be16			sched_prio;
+	u8			reserved2;
 	u8			size;
 	/*
 	 * [17]    VL15
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 7438071b44aa..311be906b57d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -6,10 +6,12 @@
 #ifdef __KERNEL__
 
 #include <linux/gfp.h>
+#include <linux/bug.h>
 #include <linux/list.h>
 #include <linux/mmzone.h>
 #include <linux/rbtree.h>
 #include <linux/prio_tree.h>
+#include <linux/atomic.h>
 #include <linux/debug_locks.h>
 #include <linux/mm_types.h>
 #include <linux/range.h>
@@ -110,7 +112,7 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_HUGEPAGE	0x01000000	/* MADV_HUGEPAGE marked this vma */
 #endif
 #define VM_INSERTPAGE	0x02000000	/* The vma has had "vm_insert_page()" done on it */
-#define VM_ALWAYSDUMP	0x04000000	/* Always include in core dumps */
+#define VM_NODUMP	0x04000000	/* Do not include in the core dump */
 
 #define VM_CAN_NONLINEAR 0x08000000	/* Has ->fault & does nonlinear pages */
 #define VM_MIXEDMAP	0x10000000	/* Can contain "struct page" and pure PFN pages */
@@ -319,6 +321,7 @@ static inline int is_vmalloc_or_module_addr(const void *x)
 static inline void compound_lock(struct page *page)
 {
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	VM_BUG_ON(PageSlab(page));
 	bit_spin_lock(PG_compound_lock, &page->flags);
 #endif
 }
@@ -326,6 +329,7 @@ static inline void compound_lock(struct page *page)
 static inline void compound_unlock(struct page *page)
 {
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	VM_BUG_ON(PageSlab(page));
 	bit_spin_unlock(PG_compound_lock, &page->flags);
 #endif
 }
@@ -356,36 +360,50 @@ static inline struct page *compound_head(struct page *page)
 	return page;
 }
 
+/*
+ * The atomic page->_mapcount, starts from -1: so that transitions
+ * both from it and to it can be tracked, using atomic_inc_and_test
+ * and atomic_add_negative(-1).
+ */
+static inline void reset_page_mapcount(struct page *page)
+{
+	atomic_set(&(page)->_mapcount, -1);
+}
+
+static inline int page_mapcount(struct page *page)
+{
+	return atomic_read(&(page)->_mapcount) + 1;
+}
+
 static inline int page_count(struct page *page)
 {
 	return atomic_read(&compound_head(page)->_count);
 }
 
+static inline void get_huge_page_tail(struct page *page)
+{
+	/*
+	 * __split_huge_page_refcount() cannot run
+	 * from under us.
+	 */
+	VM_BUG_ON(page_mapcount(page) < 0);
+	VM_BUG_ON(atomic_read(&page->_count) != 0);
+	atomic_inc(&page->_mapcount);
+}
+
+extern bool __get_page_tail(struct page *page);
+
 static inline void get_page(struct page *page)
 {
+	if (unlikely(PageTail(page)))
+		if (likely(__get_page_tail(page)))
+			return;
 	/*
 	 * Getting a normal page or the head of a compound page
-	 * requires to already have an elevated page->_count. Only if
-	 * we're getting a tail page, the elevated page->_count is
-	 * required only in the head page, so for tail pages the
-	 * bugcheck only verifies that the page->_count isn't
-	 * negative.
+	 * requires to already have an elevated page->_count.
 	 */
-	VM_BUG_ON(atomic_read(&page->_count) < !PageTail(page));
+	VM_BUG_ON(atomic_read(&page->_count) <= 0);
 	atomic_inc(&page->_count);
-	/*
-	 * Getting a tail page will elevate both the head and tail
-	 * page->_count(s).
-	 */
-	if (unlikely(PageTail(page))) {
-		/*
-		 * This is safe only because
-		 * __split_huge_page_refcount can't run under
-		 * get_page().
-		 */
-		VM_BUG_ON(atomic_read(&page->first_page->_count) <= 0);
-		atomic_inc(&page->first_page->_count);
-	}
 }
 
 static inline struct page *virt_to_head_page(const void *x)
@@ -787,6 +805,17 @@ static inline void *page_rmapping(struct page *page)
 	return (void *)((unsigned long)page->mapping & ~PAGE_MAPPING_FLAGS);
 }
 
+extern struct address_space *__page_file_mapping(struct page *);
+
+static inline
+struct address_space *page_file_mapping(struct page *page)
+{
+	if (unlikely(PageSwapCache(page)))
+		return __page_file_mapping(page);
+
+	return page->mapping;
+}
+
 static inline int PageAnon(struct page *page)
 {
 	return ((unsigned long)page->mapping & PAGE_MAPPING_ANON) != 0;
@@ -803,19 +832,18 @@ static inline pgoff_t page_index(struct page *page)
 	return page->index;
 }
 
+extern pgoff_t __page_file_index(struct page *page);
+
 /*
- * The atomic page->_mapcount, like _count, starts from -1:
- * so that transitions both from it and to it can be tracked,
- * using atomic_inc_and_test and atomic_add_negative(-1).
+ * Return the file index of the page. Regular pagecache pages use ->index
+ * whereas swapcache pages use swp_offset(->private)
  */
-static inline void reset_page_mapcount(struct page *page)
+static inline pgoff_t page_file_index(struct page *page)
 {
-	atomic_set(&(page)->_mapcount, -1);
-}
+	if (unlikely(PageSwapCache(page)))
+		return __page_file_index(page);
 
-static inline int page_mapcount(struct page *page)
-{
-	return atomic_read(&(page)->_mapcount) + 1;
+	return page->index;
 }
 
 /*
@@ -870,8 +898,6 @@ extern void pagefault_out_of_memory(void);
 extern void show_free_areas(unsigned int flags);
 extern bool skip_free_areas_node(unsigned int flags, int nid);
 
-int shmem_lock(struct file *file, int lock, struct user_struct *user);
-struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
 int shmem_zero_setup(struct vm_area_struct *);
 
 extern int can_do_mlock(void);
@@ -893,12 +919,10 @@ struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
 
 int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address,
 		unsigned long size);
-unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address,
+void zap_page_range(struct vm_area_struct *vma, unsigned long address,
 		unsigned long size, struct zap_details *);
-unsigned long unmap_vmas(struct mmu_gather *tlb,
-		struct vm_area_struct *start_vma, unsigned long start_addr,
-		unsigned long end_addr, unsigned long *nr_accounted,
-		struct zap_details *);
+void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
+		unsigned long start, unsigned long end);
 
 /**
  * mm_walk - callbacks for walk_page_range
@@ -952,11 +976,9 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
 extern void truncate_pagecache(struct inode *inode, loff_t old, loff_t new);
 extern void truncate_setsize(struct inode *inode, loff_t newsize);
 extern int vmtruncate(struct inode *inode, loff_t offset);
-extern int vmtruncate_range(struct inode *inode, loff_t offset, loff_t end);
-
+void truncate_pagecache_range(struct inode *inode, loff_t offset, loff_t end);
 int truncate_inode_page(struct address_space *mapping, struct page *page);
 int generic_error_remove_page(struct address_space *mapping, struct page *page);
-
 int invalidate_inode_page(struct page *page);
 
 #ifdef CONFIG_MMU
@@ -997,6 +1019,10 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
 			struct page **pages, struct vm_area_struct **vmas);
 int get_user_pages_fast(unsigned long start, int nr_pages, int write,
 			struct page **pages);
+struct kvec;
+int get_kernel_pages(const struct kvec *iov, int nr_pages, int write,
+			struct page **pages);
+int get_kernel_page(unsigned long start, int write, struct page **pages);
 struct page *get_dump_page(unsigned long addr);
 
 extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
@@ -1040,6 +1066,9 @@ static inline int stack_guard_page_end(struct vm_area_struct *vma,
 		!vma_growsup(vma->vm_next, addr);
 }
 
+extern pid_t
+vm_is_stack(struct task_struct *task, struct vm_area_struct *vma, int in_group);
+
 extern unsigned long move_page_tables(struct vm_area_struct *vma,
 		unsigned long old_addr, struct vm_area_struct *new_vma,
 		unsigned long new_addr, unsigned long len);
@@ -1058,19 +1087,20 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
 /*
  * per-process(per-mm_struct) statistics.
  */
-static inline void set_mm_counter(struct mm_struct *mm, int member, long value)
-{
-	atomic_long_set(&mm->rss_stat.count[member], value);
-}
-
-#if defined(SPLIT_RSS_COUNTING)
-unsigned long get_mm_counter(struct mm_struct *mm, int member);
-#else
 static inline unsigned long get_mm_counter(struct mm_struct *mm, int member)
 {
-	return atomic_long_read(&mm->rss_stat.count[member]);
-}
+	long val = atomic_long_read(&mm->rss_stat.count[member]);
+
+#ifdef SPLIT_RSS_COUNTING
+	/*
+	 * counter is updated in asynchronous manner and may go to minus.
+	 * But it's never be expected number for users.
+	 */
+	if (val < 0)
+		val = 0;
 #endif
+	return (unsigned long)val;
+}
 
 static inline void add_mm_counter(struct mm_struct *mm, int member, long value)
 {
@@ -1127,9 +1157,9 @@ static inline void setmax_mm_hiwater_rss(unsigned long *maxrss,
 }
 
 #if defined(SPLIT_RSS_COUNTING)
-void sync_mm_rss(struct task_struct *task, struct mm_struct *mm);
+void sync_mm_rss(struct mm_struct *mm);
 #else
-static inline void sync_mm_rss(struct task_struct *task, struct mm_struct *mm)
+static inline void sync_mm_rss(struct mm_struct *mm)
 {
 }
 #endif
@@ -1253,41 +1283,36 @@ static inline void pgtable_page_dtor(struct page *page)
 extern void free_area_init(unsigned long * zones_size);
 extern void free_area_init_node(int nid, unsigned long * zones_size,
 		unsigned long zone_start_pfn, unsigned long *zholes_size);
-#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+extern void free_initmem(void);
+
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
 /*
- * With CONFIG_ARCH_POPULATES_NODE_MAP set, an architecture may initialise its
+ * With CONFIG_HAVE_MEMBLOCK_NODE_MAP set, an architecture may initialise its
  * zones, allocate the backing mem_map and account for memory holes in a more
  * architecture independent manner. This is a substitute for creating the
  * zone_sizes[] and zholes_size[] arrays and passing them to
  * free_area_init_node()
  *
  * An architecture is expected to register range of page frames backed by
- * physical memory with add_active_range() before calling
+ * physical memory with memblock_add[_node]() before calling
  * free_area_init_nodes() passing in the PFN each zone ends at. At a basic
  * usage, an architecture is expected to do something like
  *
  * unsigned long max_zone_pfns[MAX_NR_ZONES] = {max_dma, max_normal_pfn,
  * 							 max_highmem_pfn};
  * for_each_valid_physical_page_range()
- * 	add_active_range(node_id, start_pfn, end_pfn)
+ * 	memblock_add_node(base, size, nid)
  * free_area_init_nodes(max_zone_pfns);
  *
- * If the architecture guarantees that there are no holes in the ranges
- * registered with add_active_range(), free_bootmem_active_regions()
- * will call free_bootmem_node() for each registered physical page range.
- * Similarly sparse_memory_present_with_active_regions() calls
- * memory_present() for each range when SPARSEMEM is enabled.
+ * free_bootmem_with_active_regions() calls free_bootmem_node() for each
+ * registered physical page range.  Similarly
+ * sparse_memory_present_with_active_regions() calls memory_present() for
+ * each range when SPARSEMEM is enabled.
  *
  * See mm/page_alloc.c for more information on each function exposed by
- * CONFIG_ARCH_POPULATES_NODE_MAP
+ * CONFIG_HAVE_MEMBLOCK_NODE_MAP.
  */
 extern void free_area_init_nodes(unsigned long *max_zone_pfn);
-extern void add_active_range(unsigned int nid, unsigned long start_pfn,
-					unsigned long end_pfn);
-extern void remove_active_range(unsigned int nid, unsigned long start_pfn,
-					unsigned long end_pfn);
-extern void remove_all_active_ranges(void);
-void sort_node_map(void);
 unsigned long node_map_pfn_alignment(void);
 unsigned long __absent_pages_in_range(int nid, unsigned long start_pfn,
 						unsigned long end_pfn);
@@ -1298,16 +1323,11 @@ extern void get_pfn_range_for_nid(unsigned int nid,
 extern unsigned long find_min_pfn_with_active_regions(void);
 extern void free_bootmem_with_active_regions(int nid,
 						unsigned long max_low_pfn);
-int add_from_early_node_map(struct range *range, int az,
-				   int nr_range, int nid);
-u64 __init find_memory_core_early(int nid, u64 size, u64 align,
-					u64 goal, u64 limit);
-typedef int (*work_fn_t)(unsigned long, unsigned long, void *);
-extern void work_with_active_regions(int nid, work_fn_t work_fn, void *data);
 extern void sparse_memory_present_with_active_regions(int nid);
-#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
 
-#if !defined(CONFIG_ARCH_POPULATES_NODE_MAP) && \
+#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+
+#if !defined(CONFIG_HAVE_MEMBLOCK_NODE_MAP) && \
     !defined(CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID)
 static inline int __early_pfn_to_nid(unsigned long pfn)
 {
@@ -1334,11 +1354,13 @@ extern void si_meminfo(struct sysinfo * val);
 extern void si_meminfo_node(struct sysinfo *val, int nid);
 extern int after_bootmem;
 
-extern void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
+extern __printf(3, 4)
+void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
 
 extern void setup_per_cpu_pageset(void);
 
 extern void zone_pcp_update(struct zone *zone);
+extern void zone_pcp_reset(struct zone *zone);
 
 /* nommu.c */
 extern atomic_long_t mmap_pages_allocated;
@@ -1397,29 +1419,20 @@ extern int install_special_mapping(struct mm_struct *mm,
 
 extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
 
-extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
-	unsigned long len, unsigned long prot,
-	unsigned long flag, unsigned long pgoff);
 extern unsigned long mmap_region(struct file *file, unsigned long addr,
 	unsigned long len, unsigned long flags,
 	vm_flags_t vm_flags, unsigned long pgoff);
-
-static inline unsigned long do_mmap(struct file *file, unsigned long addr,
-	unsigned long len, unsigned long prot,
-	unsigned long flag, unsigned long offset)
-{
-	unsigned long ret = -EINVAL;
-	if ((offset + PAGE_ALIGN(len)) < offset)
-		goto out;
-	if (!(offset & ~PAGE_MASK))
-		ret = do_mmap_pgoff(file, addr, len, prot, flag, offset >> PAGE_SHIFT);
-out:
-	return ret;
-}
-
+extern unsigned long do_mmap_pgoff(struct file *, unsigned long,
+        unsigned long, unsigned long,
+        unsigned long, unsigned long);
 extern int do_munmap(struct mm_struct *, unsigned long, size_t);
 
-extern unsigned long do_brk(unsigned long, unsigned long);
+/* These take the mm semaphore themselves */
+extern unsigned long vm_brk(unsigned long, unsigned long);
+extern int vm_munmap(unsigned long, size_t);
+extern unsigned long vm_mmap(struct file *, unsigned long,
+        unsigned long, unsigned long,
+        unsigned long, unsigned long);
 
 /* truncate.c */
 extern void truncate_inode_pages(struct address_space *, loff_t);
@@ -1428,6 +1441,7 @@ extern void truncate_inode_pages_range(struct address_space *,
 
 /* generic vm_area_ops exported for stackable file systems */
 extern int filemap_fault(struct vm_area_struct *, struct vm_fault *);
+extern int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf);
 
 /* mm/page-writeback.c */
 int write_one_page(struct page *page, int wait);
@@ -1491,6 +1505,18 @@ static inline unsigned long vma_pages(struct vm_area_struct *vma)
 	return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
 }
 
+/* Look up the first VMA which exactly match the interval vm_start ... vm_end */
+static inline struct vm_area_struct *find_exact_vma(struct mm_struct *mm,
+				unsigned long vm_start, unsigned long vm_end)
+{
+	struct vm_area_struct *vma = find_vma(mm, vm_start);
+
+	if (vma && (vma->vm_start != vm_start || vma->vm_end != vm_end))
+		vma = NULL;
+
+	return vma;
+}
+
 #ifdef CONFIG_MMU
 pgprot_t vm_get_page_prot(unsigned long vm_flags);
 #else
@@ -1533,27 +1559,18 @@ void vm_stat_account(struct mm_struct *, unsigned long, struct file *, long);
 static inline void vm_stat_account(struct mm_struct *mm,
 			unsigned long flags, struct file *file, long pages)
 {
+	mm->total_vm += pages;
 }
 #endif /* CONFIG_PROC_FS */
 
 #ifdef CONFIG_DEBUG_PAGEALLOC
-extern int debug_pagealloc_enabled;
-
 extern void kernel_map_pages(struct page *page, int numpages, int enable);
-
-static inline void enable_debug_pagealloc(void)
-{
-	debug_pagealloc_enabled = 1;
-}
 #ifdef CONFIG_HIBERNATION
 extern bool kernel_page_present(struct page *page);
 #endif /* CONFIG_HIBERNATION */
 #else
 static inline void
 kernel_map_pages(struct page *page, int numpages, int enable) {}
-static inline void enable_debug_pagealloc(void)
-{
-}
 #ifdef CONFIG_HIBERNATION
 static inline bool kernel_page_present(struct page *page) { return true; }
 #endif /* CONFIG_HIBERNATION */
@@ -1605,9 +1622,10 @@ void vmemmap_populate_print_last(void);
 
 enum mf_flags {
 	MF_COUNT_INCREASED = 1 << 0,
+	MF_ACTION_REQUIRED = 1 << 1,
+	MF_MUST_KILL = 1 << 2,
 };
-extern void memory_failure(unsigned long pfn, int trapno);
-extern int __memory_failure(unsigned long pfn, int trapno, int flags);
+extern int memory_failure(unsigned long pfn, int trapno, int flags);
 extern void memory_failure_queue(unsigned long pfn, int trapno, int flags);
 extern int unpoison_memory(unsigned long pfn);
 extern int sysctl_memory_failure_early_kill;
@@ -1627,5 +1645,22 @@ extern void copy_user_huge_page(struct page *dst, struct page *src,
 				unsigned int pages_per_huge_page);
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE || CONFIG_HUGETLBFS */
 
+#ifdef CONFIG_DEBUG_PAGEALLOC
+extern unsigned int _debug_guardpage_minorder;
+
+static inline unsigned int debug_guardpage_minorder(void)
+{
+	return _debug_guardpage_minorder;
+}
+
+static inline bool page_is_guard(struct page *page)
+{
+	return test_bit(PAGE_DEBUG_FLAG_GUARD, &page->debug_flags);
+}
+#else
+static inline unsigned int debug_guardpage_minorder(void) { return 0; }
+static inline bool page_is_guard(struct page *page) { return false; }
+#endif /* CONFIG_DEBUG_PAGEALLOC */
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 8f7d24712dc1..1397ccf81e91 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -21,27 +21,22 @@ static inline int page_is_file_cache(struct page *page)
 	return !PageSwapBacked(page);
 }
 
-static inline void
-__add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l,
-		       struct list_head *head)
+static __always_inline void add_page_to_lru_list(struct page *page,
+				struct lruvec *lruvec, enum lru_list lru)
 {
-	list_add(&page->lru, head);
-	__mod_zone_page_state(zone, NR_LRU_BASE + l, hpage_nr_pages(page));
-	mem_cgroup_add_lru_list(page, l);
+	int nr_pages = hpage_nr_pages(page);
+	mem_cgroup_update_lru_size(lruvec, lru, nr_pages);
+	list_add(&page->lru, &lruvec->lists[lru]);
+	__mod_zone_page_state(lruvec_zone(lruvec), NR_LRU_BASE + lru, nr_pages);
 }
 
-static inline void
-add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
-{
-	__add_page_to_lru_list(zone, page, l, &zone->lru[l].list);
-}
-
-static inline void
-del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
+static __always_inline void del_page_from_lru_list(struct page *page,
+				struct lruvec *lruvec, enum lru_list lru)
 {
+	int nr_pages = hpage_nr_pages(page);
+	mem_cgroup_update_lru_size(lruvec, lru, -nr_pages);
 	list_del(&page->lru);
-	__mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
-	mem_cgroup_del_lru_list(page, l);
+	__mod_zone_page_state(lruvec_zone(lruvec), NR_LRU_BASE + lru, -nr_pages);
 }
 
 /**
@@ -59,24 +54,28 @@ static inline enum lru_list page_lru_base_type(struct page *page)
 	return LRU_INACTIVE_ANON;
 }
 
-static inline void
-del_page_from_lru(struct zone *zone, struct page *page)
+/**
+ * page_off_lru - which LRU list was page on? clearing its lru flags.
+ * @page: the page to test
+ *
+ * Returns the LRU list a page was on, as an index into the array of LRU
+ * lists; and clears its Unevictable or Active flags, ready for freeing.
+ */
+static __always_inline enum lru_list page_off_lru(struct page *page)
 {
-	enum lru_list l;
+	enum lru_list lru;
 
-	list_del(&page->lru);
 	if (PageUnevictable(page)) {
 		__ClearPageUnevictable(page);
-		l = LRU_UNEVICTABLE;
+		lru = LRU_UNEVICTABLE;
 	} else {
-		l = page_lru_base_type(page);
+		lru = page_lru_base_type(page);
 		if (PageActive(page)) {
 			__ClearPageActive(page);
-			l += LRU_ACTIVE;
+			lru += LRU_ACTIVE;
 		}
 	}
-	__mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
-	mem_cgroup_del_lru_list(page, l);
+	return lru;
 }
 
 /**
@@ -86,7 +85,7 @@ del_page_from_lru(struct zone *zone, struct page *page)
  * Returns the LRU list a page should be on, as an index
  * into the array of LRU lists.
  */
-static inline enum lru_list page_lru(struct page *page)
+static __always_inline enum lru_list page_lru(struct page *page)
 {
 	enum lru_list lru;
 
@@ -97,7 +96,6 @@ static inline enum lru_list page_lru(struct page *page)
 		if (PageActive(page))
 			lru += LRU_ACTIVE;
 	}
-
 	return lru;
 }
 
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 774b8952deb4..bf7867200b95 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -12,6 +12,7 @@
 #include <linux/completion.h>
 #include <linux/cpumask.h>
 #include <linux/page-debug-flags.h>
+#include <linux/uprobes.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
 
@@ -52,26 +53,59 @@ struct page {
 	struct {
 		union {
 			pgoff_t index;		/* Our offset within mapping. */
-			void *freelist;		/* slub first free object */
+			void *freelist;		/* slub/slob first free object */
+			bool pfmemalloc;	/* If set by the page allocator,
+						 * ALLOC_NO_WATERMARKS was set
+						 * and the low watermark was not
+						 * met implying that the system
+						 * is under some pressure. The
+						 * caller should try ensure
+						 * this page is only used to
+						 * free other pages.
+						 */
 		};
 
 		union {
+#if defined(CONFIG_HAVE_CMPXCHG_DOUBLE) && \
+	defined(CONFIG_HAVE_ALIGNED_STRUCT_PAGE)
 			/* Used for cmpxchg_double in slub */
 			unsigned long counters;
+#else
+			/*
+			 * Keep _count separate from slub cmpxchg_double data.
+			 * As the rest of the double word is protected by
+			 * slab_lock but _count is not.
+			 */
+			unsigned counters;
+#endif
 
 			struct {
 
 				union {
-					atomic_t _mapcount;	/* Count of ptes mapped in mms,
-							 * to show when page is mapped
-							 * & limit reverse map searches.
-							 */
+					/*
+					 * Count of ptes mapped in
+					 * mms, to show when page is
+					 * mapped & limit reverse map
+					 * searches.
+					 *
+					 * Used also for tail pages
+					 * refcounting instead of
+					 * _count. Tail pages cannot
+					 * be mapped and keeping the
+					 * tail page _count zero at
+					 * all times guarantees
+					 * get_page_unless_zero() will
+					 * never succeed on tail
+					 * pages.
+					 */
+					atomic_t _mapcount;
 
-					struct {
+					struct { /* SLUB */
 						unsigned inuse:16;
 						unsigned objects:15;
 						unsigned frozen:1;
 					};
+					int units;	/* SLOB */
 				};
 				atomic_t _count;		/* Usage count, see below. */
 			};
@@ -79,9 +113,27 @@ struct page {
 	};
 
 	/* Third double word block */
-	struct list_head lru;		/* Pageout list, eg. active_list
+	union {
+		struct list_head lru;	/* Pageout list, eg. active_list
 					 * protected by zone->lru_lock !
 					 */
+		struct {		/* slub per cpu partial pages */
+			struct page *next;	/* Next partial slab */
+#ifdef CONFIG_64BIT
+			int pages;	/* Nr of partial slabs left */
+			int pobjects;	/* Approximate # of objects */
+#else
+			short int pages;
+			short int pobjects;
+#endif
+		};
+
+		struct list_head list;	/* slobs list of pages */
+		struct {		/* slab fields */
+			struct kmem_cache *slab_cache;
+			struct slab *slab_page;
+		};
+	};
 
 	/* Remainder is not double word aligned */
 	union {
@@ -126,15 +178,25 @@ struct page {
 #endif
 }
 /*
- * If another subsystem starts using the double word pairing for atomic
- * operations on struct page then it must change the #if to ensure
- * proper alignment of the page struct.
+ * The struct page can be forced to be double word aligned so that atomic ops
+ * on double words work. The SLUB allocator can make use of such a feature.
  */
-#if defined(CONFIG_SLUB) && defined(CONFIG_CMPXCHG_LOCAL)
-	__attribute__((__aligned__(2*sizeof(unsigned long))))
+#ifdef CONFIG_HAVE_ALIGNED_STRUCT_PAGE
+	__aligned(2 * sizeof(unsigned long))
 #endif
 ;
 
+struct page_frag {
+	struct page *page;
+#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536)
+	__u32 offset;
+	__u32 size;
+#else
+	__u16 offset;
+	__u16 size;
+#endif
+};
+
 typedef unsigned long __nocast vm_flags_t;
 
 /*
@@ -281,8 +343,15 @@ struct mm_struct {
 	unsigned long hiwater_rss;	/* High-watermark of RSS usage */
 	unsigned long hiwater_vm;	/* High-water virtual memory usage */
 
-	unsigned long total_vm, locked_vm, shared_vm, exec_vm;
-	unsigned long stack_vm, reserved_vm, def_flags, nr_ptes;
+	unsigned long total_vm;		/* Total pages mapped */
+	unsigned long locked_vm;	/* Pages that have PG_mlocked set */
+	unsigned long pinned_vm;	/* Refcount permanently increased */
+	unsigned long shared_vm;	/* Shared pages (files) */
+	unsigned long exec_vm;		/* VM_EXEC & ~VM_WRITE */
+	unsigned long stack_vm;		/* VM_GROWSUP/DOWN */
+	unsigned long reserved_vm;	/* VM_RESERVED|VM_IO pages */
+	unsigned long def_flags;
+	unsigned long nr_ptes;		/* Page table pages */
 	unsigned long start_code, end_code, start_data, end_data;
 	unsigned long start_brk, brk, start_stack;
 	unsigned long arg_start, arg_end, env_start, env_end;
@@ -302,20 +371,6 @@ struct mm_struct {
 	/* Architecture-specific MM context */
 	mm_context_t context;
 
-	/* Swap token stuff */
-	/*
-	 * Last value of global fault stamp as seen by this process.
-	 * In other words, this value gives an indication of how long
-	 * it has been since this task got the token.
-	 * Look at mm/thrash.c
-	 */
-	unsigned int faultstamp;
-	unsigned int token_priority;
-	unsigned int last_interval;
-
-	/* How many tasks sharing this mm are OOM_DISABLE */
-	atomic_t oom_disable_count;
-
 	unsigned long flags; /* Must use atomic bitops to access the bits */
 
 	struct core_state *core_state; /* coredumping support */
@@ -349,6 +404,7 @@ struct mm_struct {
 #ifdef CONFIG_CPUMASK_OFFSTACK
 	struct cpumask cpumask_allocation;
 #endif
+	struct uprobes_state uprobes_state;
 };
 
 static inline void mm_init_cpumask(struct mm_struct *mm)
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index b460fc2af8a1..4b27f9f503e4 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -10,6 +10,7 @@
 #ifndef LINUX_MMC_CARD_H
 #define LINUX_MMC_CARD_H
 
+#include <linux/device.h>
 #include <linux/mmc/core.h>
 #include <linux/mod_devicetable.h>
 
@@ -50,9 +51,17 @@ struct mmc_ext_csd {
 	u8			rel_sectors;
 	u8			rel_param;
 	u8			part_config;
+	u8			cache_ctrl;
+	u8			rst_n_function;
 	unsigned int		part_time;		/* Units: ms */
 	unsigned int		sa_timeout;		/* Units: 100ns */
+	unsigned int		generic_cmd6_time;	/* Units: 10ms */
+	unsigned int            power_off_longtime;     /* Units: ms */
 	unsigned int		hs_max_dtr;
+#define MMC_HIGH_26_MAX_DTR	26000000
+#define MMC_HIGH_52_MAX_DTR	52000000
+#define MMC_HIGH_DDR_MAX_DTR	52000000
+#define MMC_HS200_MAX_DTR	200000000
 	unsigned int		sectors;
 	unsigned int		card_type;
 	unsigned int		hc_erase_size;		/* In sectors */
@@ -63,11 +72,19 @@ struct mmc_ext_csd {
 	bool			enhanced_area_en;	/* enable bit */
 	unsigned long long	enhanced_area_offset;	/* Units: Byte */
 	unsigned int		enhanced_area_size;	/* Units: KB */
-	unsigned int		boot_size;		/* in bytes */
+	unsigned int		cache_size;		/* Units: KB */
+	bool			hpi_en;			/* HPI enablebit */
+	bool			hpi;			/* HPI support bit */
+	unsigned int		hpi_cmd;		/* cmd used as HPI */
+	unsigned int            data_sector_size;       /* 512 bytes or 4KB */
+	unsigned int            data_tag_unit_size;     /* DATA TAG UNIT size */
+	unsigned int		boot_ro_lock;		/* ro lock support */
+	bool			boot_ro_lockable;
 	u8			raw_partition_support;	/* 160 */
 	u8			raw_erased_mem_count;	/* 181 */
 	u8			raw_ext_csd_structure;	/* 194 */
 	u8			raw_card_type;		/* 196 */
+	u8			out_of_int_time;	/* 198 */
 	u8			raw_s_a_timeout;		/* 217 */
 	u8			raw_hc_erase_gap_size;	/* 221 */
 	u8			raw_erase_timeout_mult;	/* 223 */
@@ -77,6 +94,9 @@ struct mmc_ext_csd {
 	u8			raw_sec_feature_support;/* 231 */
 	u8			raw_trim_mult;		/* 232 */
 	u8			raw_sectors[4];		/* 212 - 4 bytes */
+
+	unsigned int            feature_support;
+#define MMC_DISCARD_FEATURE	BIT(0)                  /* CMD38 feature */
 };
 
 struct sd_scr {
@@ -99,6 +119,7 @@ struct sd_ssr {
 struct sd_switch_caps {
 	unsigned int		hs_max_dtr;
 	unsigned int		uhs_max_dtr;
+#define HIGH_SPEED_MAX_DTR	50000000
 #define UHS_SDR104_MAX_DTR	208000000
 #define UHS_SDR50_MAX_DTR	100000000
 #define UHS_DDR50_MAX_DTR	50000000
@@ -106,11 +127,13 @@ struct sd_switch_caps {
 #define UHS_SDR12_MAX_DTR	25000000
 	unsigned int		sd3_bus_mode;
 #define UHS_SDR12_BUS_SPEED	0
+#define HIGH_SPEED_BUS_SPEED	1
 #define UHS_SDR25_BUS_SPEED	1
 #define UHS_SDR50_BUS_SPEED	2
 #define UHS_SDR104_BUS_SPEED	3
 #define UHS_DDR50_BUS_SPEED	4
 
+#define SD_MODE_HIGH_SPEED	(1 << HIGH_SPEED_BUS_SPEED)
 #define SD_MODE_UHS_SDR12	(1 << UHS_SDR12_BUS_SPEED)
 #define SD_MODE_UHS_SDR25	(1 << UHS_SDR25_BUS_SPEED)
 #define SD_MODE_UHS_SDR50	(1 << UHS_SDR50_BUS_SPEED)
@@ -126,6 +149,7 @@ struct sd_switch_caps {
 #define SD_SET_CURRENT_LIMIT_400	1
 #define SD_SET_CURRENT_LIMIT_600	2
 #define SD_SET_CURRENT_LIMIT_800	3
+#define SD_SET_CURRENT_NO_CHANGE	(-1)
 
 #define SD_MAX_CURRENT_200	(1 << SD_SET_CURRENT_LIMIT_200)
 #define SD_MAX_CURRENT_400	(1 << SD_SET_CURRENT_LIMIT_400)
@@ -157,6 +181,28 @@ struct sdio_func_tuple;
 
 #define SDIO_MAX_FUNCS		7
 
+/* The number of MMC physical partitions.  These consist of:
+ * boot partitions (2), general purpose partitions (4) in MMC v4.4.
+ */
+#define MMC_NUM_BOOT_PARTITION	2
+#define MMC_NUM_GP_PARTITION	4
+#define MMC_NUM_PHY_PARTITION	6
+#define MAX_MMC_PART_NAME_LEN	20
+
+/*
+ * MMC Physical partitions
+ */
+struct mmc_part {
+	unsigned int	size;	/* partition size (in bytes) */
+	unsigned int	part_cfg;	/* partition type */
+	char	name[MAX_MMC_PART_NAME_LEN];
+	bool	force_ro;	/* to make boot parts RO by default */
+	unsigned int	area_type;
+#define MMC_BLK_DATA_AREA_MAIN	(1<<0)
+#define MMC_BLK_DATA_AREA_BOOT	(1<<1)
+#define MMC_BLK_DATA_AREA_GP	(1<<2)
+};
+
 /*
  * MMC device
  */
@@ -177,6 +223,9 @@ struct mmc_card {
 #define MMC_STATE_HIGHSPEED_DDR (1<<4)		/* card is in high speed mode */
 #define MMC_STATE_ULTRAHIGHSPEED (1<<5)		/* card is in ultra high speed mode */
 #define MMC_CARD_SDXC		(1<<6)		/* card is SDXC */
+#define MMC_CARD_REMOVED	(1<<7)		/* card has been removed */
+#define MMC_STATE_HIGHSPEED_200	(1<<8)		/* card is in HS200 mode */
+#define MMC_STATE_SLEEP		(1<<9)		/* card is in sleep state */
 	unsigned int		quirks; 	/* card quirks */
 #define MMC_QUIRK_LENIENT_FN0	(1<<0)		/* allow SDIO FN0 writes outside of the VS CCCR range */
 #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1)	/* use func->cur_blksize */
@@ -188,6 +237,15 @@ struct mmc_card {
 #define MMC_QUIRK_DISABLE_CD	(1<<5)		/* disconnect CD/DAT[3] resistor */
 #define MMC_QUIRK_INAND_CMD38	(1<<6)		/* iNAND devices have broken CMD38 */
 #define MMC_QUIRK_BLK_NO_CMD23	(1<<7)		/* Avoid CMD23 for regular multiblock */
+#define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8)	/* Avoid sending 512 bytes in */
+#define MMC_QUIRK_LONG_READ_TIME (1<<9)		/* Data read time > CSD says */
+#define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10)	/* Skip secure for erase/trim */
+						/* byte mode */
+	unsigned int    poweroff_notify_state;	/* eMMC4.5 notify feature */
+#define MMC_NO_POWER_NOTIFICATION	0
+#define MMC_POWERED_ON			1
+#define MMC_POWEROFF_SHORT		2
+#define MMC_POWEROFF_LONG		3
 
 	unsigned int		erase_size;	/* erase size in sectors */
  	unsigned int		erase_shift;	/* if erase unit is power 2 */
@@ -216,9 +274,26 @@ struct mmc_card {
 	unsigned int		sd_bus_speed;	/* Bus Speed Mode set for the card */
 
 	struct dentry		*debugfs_root;
+	struct mmc_part	part[MMC_NUM_PHY_PARTITION]; /* physical partitions */
+	unsigned int    nr_parts;
 };
 
 /*
+ * This function fill contents in mmc_part.
+ */
+static inline void mmc_part_add(struct mmc_card *card, unsigned int size,
+			unsigned int part_cfg, char *name, int idx, bool ro,
+			int area_type)
+{
+	card->part[card->nr_parts].size = size;
+	card->part[card->nr_parts].part_cfg = part_cfg;
+	sprintf(card->part[card->nr_parts].name, name, idx);
+	card->part[card->nr_parts].force_ro = ro;
+	card->part[card->nr_parts].area_type = area_type;
+	card->nr_parts++;
+}
+
+/*
  *  The world is not perfect and supplies us with broken mmc/sdio devices.
  *  For at least some of these bugs we need a work-around.
  */
@@ -310,19 +385,28 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
 #define mmc_card_present(c)	((c)->state & MMC_STATE_PRESENT)
 #define mmc_card_readonly(c)	((c)->state & MMC_STATE_READONLY)
 #define mmc_card_highspeed(c)	((c)->state & MMC_STATE_HIGHSPEED)
+#define mmc_card_hs200(c)	((c)->state & MMC_STATE_HIGHSPEED_200)
 #define mmc_card_blockaddr(c)	((c)->state & MMC_STATE_BLOCKADDR)
 #define mmc_card_ddr_mode(c)	((c)->state & MMC_STATE_HIGHSPEED_DDR)
-#define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_card_uhs(c)		((c)->state & MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_sd_card_uhs(c)	((c)->state & MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
+#define mmc_card_removed(c)	((c) && ((c)->state & MMC_CARD_REMOVED))
+#define mmc_card_is_sleep(c)	((c)->state & MMC_STATE_SLEEP)
 
 #define mmc_card_set_present(c)	((c)->state |= MMC_STATE_PRESENT)
 #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
 #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
+#define mmc_card_set_hs200(c)	((c)->state |= MMC_STATE_HIGHSPEED_200)
 #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
 #define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR)
+#define mmc_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
+#define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
+#define mmc_card_set_sleep(c)	((c)->state |= MMC_STATE_SLEEP)
 
+#define mmc_card_clr_sleep(c)	((c)->state &= ~MMC_STATE_SLEEP)
 /*
  * Quirk add/remove for MMC products.
  */
@@ -377,6 +461,16 @@ static inline int mmc_card_nonstd_func_interface(const struct mmc_card *c)
 	return c->quirks & MMC_QUIRK_NONSTD_FUNC_IF;
 }
 
+static inline int mmc_card_broken_byte_mode_512(const struct mmc_card *c)
+{
+	return c->quirks & MMC_QUIRK_BROKEN_BYTE_MODE_512;
+}
+
+static inline int mmc_card_long_read_time(const struct mmc_card *c)
+{
+	return c->quirks & MMC_QUIRK_LONG_READ_TIME;
+}
+
 #define mmc_card_name(c)	((c)->cid.prod_name)
 #define mmc_card_id(c)		(dev_name(&(c)->dev))
 
@@ -393,7 +487,7 @@ struct mmc_driver {
 	struct device_driver drv;
 	int (*probe)(struct mmc_card *);
 	void (*remove)(struct mmc_card *);
-	int (*suspend)(struct mmc_card *, pm_message_t);
+	int (*suspend)(struct mmc_card *);
 	int (*resume)(struct mmc_card *);
 };
 
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index b8b1b7a311f1..1b431c728b9a 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -9,7 +9,7 @@
 #define LINUX_MMC_CORE_H
 
 #include <linux/interrupt.h>
-#include <linux/device.h>
+#include <linux/completion.h>
 
 struct request;
 struct mmc_data;
@@ -136,6 +136,7 @@ struct mmc_async_req;
 
 extern struct mmc_async_req *mmc_start_req(struct mmc_host *,
 					   struct mmc_async_req *, int *);
+extern int mmc_interrupt_hpi(struct mmc_card *);
 extern void mmc_wait_for_req(struct mmc_host *, struct mmc_request *);
 extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int);
 extern int mmc_app_cmd(struct mmc_host *, struct mmc_card *);
@@ -146,6 +147,7 @@ extern int mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int);
 #define MMC_ERASE_ARG		0x00000000
 #define MMC_SECURE_ERASE_ARG	0x80000000
 #define MMC_TRIM_ARG		0x00000001
+#define MMC_DISCARD_ARG		0x00000003
 #define MMC_SECURE_TRIM1_ARG	0x80000001
 #define MMC_SECURE_TRIM2_ARG	0x80008000
 
@@ -156,21 +158,29 @@ extern int mmc_erase(struct mmc_card *card, unsigned int from, unsigned int nr,
 		     unsigned int arg);
 extern int mmc_can_erase(struct mmc_card *card);
 extern int mmc_can_trim(struct mmc_card *card);
+extern int mmc_can_discard(struct mmc_card *card);
+extern int mmc_can_sanitize(struct mmc_card *card);
 extern int mmc_can_secure_erase_trim(struct mmc_card *card);
 extern int mmc_erase_group_aligned(struct mmc_card *card, unsigned int from,
 				   unsigned int nr);
 extern unsigned int mmc_calc_max_discard(struct mmc_card *card);
 
 extern int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen);
+extern int mmc_hw_reset(struct mmc_host *host);
+extern int mmc_hw_reset_check(struct mmc_host *host);
+extern int mmc_can_reset(struct mmc_card *card);
 
 extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *);
 extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
 
 extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
 extern void mmc_release_host(struct mmc_host *host);
-extern void mmc_do_release_host(struct mmc_host *host);
 extern int mmc_try_claim_host(struct mmc_host *host);
 
+extern int mmc_flush_cache(struct mmc_card *);
+
+extern int mmc_detect_card_removed(struct mmc_host *host);
+
 /**
  *	mmc_claim_host - exclusively claim a host
  *	@host: mmc host to claim
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 6b46819705d1..7a7ebd367cfd 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -14,6 +14,8 @@
 #ifndef LINUX_MMC_DW_MMC_H
 #define LINUX_MMC_DW_MMC_H
 
+#include <linux/scatterlist.h>
+
 #define MAX_MCI_SLOTS	2
 
 enum dw_mci_state {
@@ -40,7 +42,7 @@ struct mmc_data;
  * @lock: Spinlock protecting the queue and associated data.
  * @regs: Pointer to MMIO registers.
  * @sg: Scatterlist entry currently being processed by PIO code, if any.
- * @pio_offset: Offset into the current scatterlist entry.
+ * @sg_miter: PIO mapping scatterlist iterator.
  * @cur_slot: The slot which is currently using the controller.
  * @mrq: The request currently being processed on @cur_slot,
  *	or NULL if the controller is idle.
@@ -72,7 +74,9 @@ struct mmc_data;
  *	rate and timeout calculations.
  * @current_speed: Configured rate of the controller.
  * @num_slots: Number of slots available.
- * @pdev: Platform device associated with the MMC controller.
+ * @verid: Denote Version ID.
+ * @data_offset: Set the offset of DATA register according to VERID.
+ * @dev: Device associated with the MMC controller.
  * @pdata: Platform data associated with the MMC controller.
  * @slot: Slots sharing this MMC controller.
  * @fifo_depth: depth of FIFO.
@@ -83,6 +87,8 @@ struct mmc_data;
  * @push_data: Pointer to FIFO push function.
  * @pull_data: Pointer to FIFO pull function.
  * @quirks: Set of quirks that apply to specific versions of the IP.
+ * @irq_flags: The flags to be passed to request_irq.
+ * @irq: The irq value to be passed to request_irq.
  *
  * Locking
  * =======
@@ -113,12 +119,13 @@ struct dw_mci {
 	void __iomem		*regs;
 
 	struct scatterlist	*sg;
-	unsigned int		pio_offset;
+	struct sg_mapping_iter	sg_miter;
 
 	struct dw_mci_slot	*cur_slot;
 	struct mmc_request	*mrq;
 	struct mmc_command	*cmd;
 	struct mmc_data		*data;
+	struct workqueue_struct	*card_workqueue;
 
 	/* DMA interface members*/
 	int			use_dma;
@@ -147,7 +154,9 @@ struct dw_mci {
 	u32			current_speed;
 	u32			num_slots;
 	u32			fifoth_val;
-	struct platform_device	*pdev;
+	u16			verid;
+	u16			data_offset;
+	struct device		dev;
 	struct dw_mci_board	*pdata;
 	struct dw_mci_slot	*slot[MAX_MCI_SLOTS];
 
@@ -168,6 +177,8 @@ struct dw_mci {
 	u32			quirks;
 
 	struct regulator	*vmmc;	/* Power regulator */
+	unsigned long		irq_flags; /* IRQ flags */
+	unsigned int		irq;
 };
 
 /* DMA ops for Internal/External DMAC interface */
@@ -210,6 +221,7 @@ struct dw_mci_board {
 	unsigned int bus_hz; /* Bus speed */
 
 	unsigned int caps;	/* Capabilities */
+	unsigned int caps2;	/* More capabilities */
 	/*
 	 * Override fifo depth. If 0, autodetect it from the FIFOTH register,
 	 * but note that this may not be reliable after a bootloader has used
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 1d09562ccf73..f578a71d82a6 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -11,7 +11,10 @@
 #define LINUX_MMC_HOST_H
 
 #include <linux/leds.h>
+#include <linux/mutex.h>
 #include <linux/sched.h>
+#include <linux/device.h>
+#include <linux/fault-inject.h>
 
 #include <linux/mmc/core.h>
 #include <linux/mmc/pm.h>
@@ -55,10 +58,13 @@ struct mmc_ios {
 #define MMC_TIMING_UHS_SDR50	3
 #define MMC_TIMING_UHS_SDR104	4
 #define MMC_TIMING_UHS_DDR50	5
+#define MMC_TIMING_MMC_HS200	6
 
 #define MMC_SDR_MODE		0
 #define MMC_1_2V_DDR_MODE	1
 #define MMC_1_8V_DDR_MODE	2
+#define MMC_1_2V_SDR_MODE	3
+#define MMC_1_8V_SDR_MODE	4
 
 	unsigned char	signal_voltage;		/* signalling voltage (1.8V or 3.3V) */
 
@@ -76,38 +82,18 @@ struct mmc_ios {
 
 struct mmc_host_ops {
 	/*
-	 * Hosts that support power saving can use the 'enable' and 'disable'
-	 * methods to exit and enter power saving states. 'enable' is called
-	 * when the host is claimed and 'disable' is called (or scheduled with
-	 * a delay) when the host is released. The 'disable' is scheduled if
-	 * the disable delay set by 'mmc_set_disable_delay()' is non-zero,
-	 * otherwise 'disable' is called immediately. 'disable' may be
-	 * scheduled repeatedly, to permit ever greater power saving at the
-	 * expense of ever greater latency to re-enable. Rescheduling is
-	 * determined by the return value of the 'disable' method. A positive
-	 * value gives the delay in milliseconds.
-	 *
-	 * In the case where a host function (like set_ios) may be called
-	 * with or without the host claimed, enabling and disabling can be
-	 * done directly and will nest correctly. Call 'mmc_host_enable()' and
-	 * 'mmc_host_lazy_disable()' for this purpose, but note that these
-	 * functions must be paired.
-	 *
-	 * Alternatively, 'mmc_host_enable()' may be paired with
-	 * 'mmc_host_disable()' which calls 'disable' immediately.  In this
-	 * case the 'disable' method will be called with 'lazy' set to 0.
-	 * This is mainly useful for error paths.
-	 *
-	 * Because lazy disable may be called from a work queue, the 'disable'
-	 * method must claim the host when 'lazy' != 0, which will work
-	 * correctly because recursion is detected and handled.
+	 * 'enable' is called when the host is claimed and 'disable' is called
+	 * when the host is released. 'enable' and 'disable' are deprecated.
 	 */
 	int (*enable)(struct mmc_host *host);
-	int (*disable)(struct mmc_host *host, int lazy);
+	int (*disable)(struct mmc_host *host);
 	/*
 	 * It is optional for the host to implement pre_req and post_req in
 	 * order to support double buffering of requests (prepare one
 	 * request while another request is active).
+	 * pre_req() must always be followed by a post_req().
+	 * To undo a call made to pre_req(), call post_req() with
+	 * a nonzero err condition.
 	 */
 	void	(*post_req)(struct mmc_host *host, struct mmc_request *req,
 			    int err);
@@ -144,9 +130,12 @@ struct mmc_host_ops {
 	void	(*init_card)(struct mmc_host *host, struct mmc_card *card);
 
 	int	(*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios);
-	int	(*execute_tuning)(struct mmc_host *host);
+
+	/* The tuning command opcode value is different for SD and eMMC cards */
+	int	(*execute_tuning)(struct mmc_host *host, u32 opcode);
 	void	(*enable_preset_value)(struct mmc_host *host, bool enable);
 	int	(*select_drive_strength)(unsigned int max_dtr, int host_drv, int card_drv);
+	void	(*hw_reset)(struct mmc_host *host);
 };
 
 struct mmc_card;
@@ -162,6 +151,31 @@ struct mmc_async_req {
 	int (*err_check) (struct mmc_card *, struct mmc_async_req *);
 };
 
+/**
+ * struct mmc_slot - MMC slot functions
+ *
+ * @cd_irq:		MMC/SD-card slot hotplug detection IRQ or -EINVAL
+ * @lock:		protect the @handler_priv pointer
+ * @handler_priv:	MMC/SD-card slot context
+ *
+ * Some MMC/SD host controllers implement slot-functions like card and
+ * write-protect detection natively. However, a large number of controllers
+ * leave these functions to the CPU. This struct provides a hook to attach
+ * such slot-function drivers.
+ */
+struct mmc_slot {
+	int cd_irq;
+	struct mutex lock;
+	void *handler_priv;
+};
+
+struct regulator;
+
+struct mmc_supply {
+	struct regulator *vmmc;		/* Card power supply */
+	struct regulator *vqmmc;	/* Optional Vccq supply */
+};
+
 struct mmc_host {
 	struct device		*parent;
 	struct device		class_dev;
@@ -175,6 +189,9 @@ struct mmc_host {
 	u32			ocr_avail_sd;	/* SD-specific OCR */
 	u32			ocr_avail_mmc;	/* MMC-specific OCR */
 	struct notifier_block	pm_notify;
+	u32			max_current_330;
+	u32			max_current_300;
+	u32			max_current_180;
 
 #define MMC_VDD_165_195		0x00000080	/* VDD voltage 1.65 - 1.95 */
 #define MMC_VDD_20_21		0x00000100	/* VDD voltage 2.0 ~ 2.1 */
@@ -203,7 +220,7 @@ struct mmc_host {
 #define MMC_CAP_SPI		(1 << 4)	/* Talks only SPI protocols */
 #define MMC_CAP_NEEDS_POLL	(1 << 5)	/* Needs polling for card-detection */
 #define MMC_CAP_8_BIT_DATA	(1 << 6)	/* Can the host do 8 bit transfers */
-#define MMC_CAP_DISABLE		(1 << 7)	/* Can the host be disabled */
+
 #define MMC_CAP_NONREMOVABLE	(1 << 8)	/* Nonremovable e.g. eMMC */
 #define MMC_CAP_WAIT_WHILE_BUSY	(1 << 9)	/* Waits while card is busy */
 #define MMC_CAP_ERASE		(1 << 10)	/* Allow erase/trim commands */
@@ -218,28 +235,45 @@ struct mmc_host {
 #define MMC_CAP_UHS_SDR50	(1 << 17)	/* Host supports UHS SDR50 mode */
 #define MMC_CAP_UHS_SDR104	(1 << 18)	/* Host supports UHS SDR104 mode */
 #define MMC_CAP_UHS_DDR50	(1 << 19)	/* Host supports UHS DDR50 mode */
-#define MMC_CAP_SET_XPC_330	(1 << 20)	/* Host supports >150mA current at 3.3V */
-#define MMC_CAP_SET_XPC_300	(1 << 21)	/* Host supports >150mA current at 3.0V */
-#define MMC_CAP_SET_XPC_180	(1 << 22)	/* Host supports >150mA current at 1.8V */
 #define MMC_CAP_DRIVER_TYPE_A	(1 << 23)	/* Host supports Driver Type A */
 #define MMC_CAP_DRIVER_TYPE_C	(1 << 24)	/* Host supports Driver Type C */
 #define MMC_CAP_DRIVER_TYPE_D	(1 << 25)	/* Host supports Driver Type D */
-#define MMC_CAP_MAX_CURRENT_200	(1 << 26)	/* Host max current limit is 200mA */
-#define MMC_CAP_MAX_CURRENT_400	(1 << 27)	/* Host max current limit is 400mA */
-#define MMC_CAP_MAX_CURRENT_600	(1 << 28)	/* Host max current limit is 600mA */
-#define MMC_CAP_MAX_CURRENT_800	(1 << 29)	/* Host max current limit is 800mA */
 #define MMC_CAP_CMD23		(1 << 30)	/* CMD23 supported. */
+#define MMC_CAP_HW_RESET	(1 << 31)	/* Hardware reset */
+
+	unsigned int		caps2;		/* More host capabilities */
+
+#define MMC_CAP2_BOOTPART_NOACC	(1 << 0)	/* Boot partition no access */
+#define MMC_CAP2_CACHE_CTRL	(1 << 1)	/* Allow cache control */
+#define MMC_CAP2_POWEROFF_NOTIFY (1 << 2)	/* Notify poweroff supported */
+#define MMC_CAP2_NO_MULTI_READ	(1 << 3)	/* Multiblock reads don't work */
+#define MMC_CAP2_NO_SLEEP_CMD	(1 << 4)	/* Don't allow sleep command */
+#define MMC_CAP2_HS200_1_8V_SDR	(1 << 5)        /* can support */
+#define MMC_CAP2_HS200_1_2V_SDR	(1 << 6)        /* can support */
+#define MMC_CAP2_HS200		(MMC_CAP2_HS200_1_8V_SDR | \
+				 MMC_CAP2_HS200_1_2V_SDR)
+#define MMC_CAP2_BROKEN_VOLTAGE	(1 << 7)	/* Use the broken voltage */
+#define MMC_CAP2_DETECT_ON_ERR	(1 << 8)	/* On I/O err check card removal */
+#define MMC_CAP2_HC_ERASE_SZ	(1 << 9)	/* High-capacity erase size */
+#define MMC_CAP2_CD_ACTIVE_HIGH	(1 << 10)	/* Card-detect signal active high */
+#define MMC_CAP2_RO_ACTIVE_HIGH	(1 << 11)	/* Write-protect signal active high */
 
 	mmc_pm_flag_t		pm_caps;	/* supported pm features */
+	unsigned int        power_notify_type;
+#define MMC_HOST_PW_NOTIFY_NONE		0
+#define MMC_HOST_PW_NOTIFY_SHORT	1
+#define MMC_HOST_PW_NOTIFY_LONG		2
 
 #ifdef CONFIG_MMC_CLKGATE
 	int			clk_requests;	/* internal reference counter */
 	unsigned int		clk_delay;	/* number of MCI clk hold cycles */
 	bool			clk_gated;	/* clock gated */
-	struct work_struct	clk_gate_work; /* delayed clock gate */
+	struct delayed_work	clk_gate_work; /* delayed clock gate */
 	unsigned int		clk_old;	/* old clock value cache */
 	spinlock_t		clk_lock;	/* lock for clk fields */
 	struct mutex		clk_gate_mutex;	/* mutex for clock gating */
+	struct device_attribute clkgate_delay_attr;
+	unsigned long           clkgate_delay;
 #endif
 
 	/* host specific block data */
@@ -265,13 +299,7 @@ struct mmc_host {
 	unsigned int		removed:1;	/* host is being removed */
 #endif
 
-	/* Only used with MMC_CAP_DISABLE */
-	int			enabled;	/* host is enabled */
 	int			rescan_disable;	/* disable card detection */
-	int			nesting_cnt;	/* "enable" nesting count */
-	int			en_dis_recurs;	/* detect recursion */
-	unsigned int		disable_delay;	/* disable delay in msecs */
-	struct delayed_work	disable;	/* disabling work */
 
 	struct mmc_card		*card;		/* device attached to this host */
 
@@ -280,12 +308,15 @@ struct mmc_host {
 	int			claim_cnt;	/* "claim" nesting count */
 
 	struct delayed_work	detect;
+	int			detect_change;	/* card detect flag */
+	struct mmc_slot		slot;
 
 	const struct mmc_bus_ops *bus_ops;	/* current bus driver */
 	unsigned int		bus_refs;	/* reference counter */
 
 	unsigned int		sdio_irqs;
 	struct task_struct	*sdio_irq_thread;
+	bool			sdio_irq_pending;
 	atomic_t		sdio_irq_thread_abort;
 
 	mmc_pm_flag_t		pm_flags;	/* requested pm features */
@@ -297,11 +328,18 @@ struct mmc_host {
 #ifdef CONFIG_REGULATOR
 	bool			regulator_enabled; /* regulator state */
 #endif
+	struct mmc_supply	supply;
 
 	struct dentry		*debugfs_root;
 
 	struct mmc_async_req	*areq;		/* active async req */
 
+#ifdef CONFIG_FAIL_MMC_REQUEST
+	struct fault_attr	fail_mmc_request;
+#endif
+
+	unsigned int		actual_clock;	/* Actual HC clock rate */
+
 	unsigned long		private[0] ____cacheline_aligned;
 };
 
@@ -330,19 +368,21 @@ extern int mmc_power_restore_host(struct mmc_host *host);
 extern void mmc_detect_change(struct mmc_host *, unsigned long delay);
 extern void mmc_request_done(struct mmc_host *, struct mmc_request *);
 
+extern int mmc_cache_ctrl(struct mmc_host *, u8);
+
 static inline void mmc_signal_sdio_irq(struct mmc_host *host)
 {
 	host->ops->enable_sdio_irq(host, 0);
+	host->sdio_irq_pending = true;
 	wake_up_process(host->sdio_irq_thread);
 }
 
-struct regulator;
-
 #ifdef CONFIG_REGULATOR
 int mmc_regulator_get_ocrmask(struct regulator *supply);
 int mmc_regulator_set_ocr(struct mmc_host *mmc,
 			struct regulator *supply,
 			unsigned short vdd_bit);
+int mmc_regulator_get_supply(struct mmc_host *mmc);
 #else
 static inline int mmc_regulator_get_ocrmask(struct regulator *supply)
 {
@@ -355,25 +395,21 @@ static inline int mmc_regulator_set_ocr(struct mmc_host *mmc,
 {
 	return 0;
 }
+
+static inline int mmc_regulator_get_supply(struct mmc_host *mmc)
+{
+	return 0;
+}
 #endif
 
 int mmc_card_awake(struct mmc_host *host);
 int mmc_card_sleep(struct mmc_host *host);
 int mmc_card_can_sleep(struct mmc_host *host);
 
-int mmc_host_enable(struct mmc_host *host);
-int mmc_host_disable(struct mmc_host *host);
-int mmc_host_lazy_disable(struct mmc_host *host);
 int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *);
 
-static inline void mmc_set_disable_delay(struct mmc_host *host,
-					 unsigned int disable_delay)
-{
-	host->disable_delay = disable_delay;
-}
-
 /* Module parameter */
-extern int mmc_assume_removable;
+extern bool mmc_assume_removable;
 
 static inline int mmc_card_is_removable(struct mmc_host *host)
 {
@@ -394,4 +430,29 @@ static inline int mmc_host_cmd23(struct mmc_host *host)
 {
 	return host->caps & MMC_CAP_CMD23;
 }
+
+static inline int mmc_boot_partition_access(struct mmc_host *host)
+{
+	return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC);
+}
+
+#ifdef CONFIG_MMC_CLKGATE
+void mmc_host_clk_hold(struct mmc_host *host);
+void mmc_host_clk_release(struct mmc_host *host);
+unsigned int mmc_host_clk_rate(struct mmc_host *host);
+
+#else
+static inline void mmc_host_clk_hold(struct mmc_host *host)
+{
+}
+
+static inline void mmc_host_clk_release(struct mmc_host *host)
+{
+}
+
+static inline unsigned int mmc_host_clk_rate(struct mmc_host *host)
+{
+	return host->ios.clock;
+}
+#endif
 #endif /* LINUX_MMC_HOST_H */
diff --git a/include/linux/mmc/ioctl.h b/include/linux/mmc/ioctl.h
index 8fa5bc5f8059..1f5e68923929 100644
--- a/include/linux/mmc/ioctl.h
+++ b/include/linux/mmc/ioctl.h
@@ -1,5 +1,8 @@
 #ifndef LINUX_MMC_IOCTL_H
 #define LINUX_MMC_IOCTL_H
+
+#include <linux/types.h>
+
 struct mmc_ioc_cmd {
 	/* Implies direction of data.  true = write, false = read */
 	int write_flag;
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 5a794cb503ea..d425cab144d9 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -51,6 +51,7 @@
 #define MMC_READ_SINGLE_BLOCK    17   /* adtc [31:0] data addr   R1  */
 #define MMC_READ_MULTIPLE_BLOCK  18   /* adtc [31:0] data addr   R1  */
 #define MMC_SEND_TUNING_BLOCK    19   /* adtc                    R1  */
+#define MMC_SEND_TUNING_BLOCK_HS200	21	/* adtc R1  */
 
   /* class 3 */
 #define MMC_WRITE_DAT_UNTIL_STOP 20   /* adtc [31:0] data addr   R1  */
@@ -270,18 +271,33 @@ struct _mmc_csd {
  * EXT_CSD fields
  */
 
+#define EXT_CSD_FLUSH_CACHE		32      /* W */
+#define EXT_CSD_CACHE_CTRL		33      /* R/W */
+#define EXT_CSD_POWER_OFF_NOTIFICATION	34	/* R/W */
+#define EXT_CSD_DATA_SECTOR_SIZE	61	/* R */
+#define EXT_CSD_GP_SIZE_MULT		143	/* R/W */
 #define EXT_CSD_PARTITION_ATTRIBUTE	156	/* R/W */
 #define EXT_CSD_PARTITION_SUPPORT	160	/* RO */
+#define EXT_CSD_HPI_MGMT		161	/* R/W */
+#define EXT_CSD_RST_N_FUNCTION		162	/* R/W */
+#define EXT_CSD_SANITIZE_START		165     /* W */
 #define EXT_CSD_WR_REL_PARAM		166	/* RO */
+#define EXT_CSD_BOOT_WP			173	/* R/W */
 #define EXT_CSD_ERASE_GROUP_DEF		175	/* R/W */
 #define EXT_CSD_PART_CONFIG		179	/* R/W */
 #define EXT_CSD_ERASED_MEM_CONT		181	/* RO */
 #define EXT_CSD_BUS_WIDTH		183	/* R/W */
 #define EXT_CSD_HS_TIMING		185	/* R/W */
+#define EXT_CSD_POWER_CLASS		187	/* R/W */
 #define EXT_CSD_REV			192	/* RO */
 #define EXT_CSD_STRUCTURE		194	/* RO */
 #define EXT_CSD_CARD_TYPE		196	/* RO */
+#define EXT_CSD_OUT_OF_INTERRUPT_TIME	198	/* RO */
 #define EXT_CSD_PART_SWITCH_TIME        199     /* RO */
+#define EXT_CSD_PWR_CL_52_195		200	/* RO */
+#define EXT_CSD_PWR_CL_26_195		201	/* RO */
+#define EXT_CSD_PWR_CL_52_360		202	/* RO */
+#define EXT_CSD_PWR_CL_26_360		203	/* RO */
 #define EXT_CSD_SEC_CNT			212	/* RO, 4 bytes */
 #define EXT_CSD_S_A_TIMEOUT		217	/* RO */
 #define EXT_CSD_REL_WR_SEC_C		222	/* RO */
@@ -293,6 +309,16 @@ struct _mmc_csd {
 #define EXT_CSD_SEC_ERASE_MULT		230	/* RO */
 #define EXT_CSD_SEC_FEATURE_SUPPORT	231	/* RO */
 #define EXT_CSD_TRIM_MULT		232	/* RO */
+#define EXT_CSD_PWR_CL_200_195		236	/* RO */
+#define EXT_CSD_PWR_CL_200_360		237	/* RO */
+#define EXT_CSD_PWR_CL_DDR_52_195	238	/* RO */
+#define EXT_CSD_PWR_CL_DDR_52_360	239	/* RO */
+#define EXT_CSD_POWER_OFF_LONG_TIME	247	/* RO */
+#define EXT_CSD_GENERIC_CMD6_TIME	248	/* RO */
+#define EXT_CSD_CACHE_SIZE		249	/* RO, 4 bytes */
+#define EXT_CSD_TAG_UNIT_SIZE		498	/* RO */
+#define EXT_CSD_DATA_TAG_SUPPORT	499	/* RO */
+#define EXT_CSD_HPI_FEATURES		503	/* RO */
 
 /*
  * EXT_CSD field definitions
@@ -300,9 +326,16 @@ struct _mmc_csd {
 
 #define EXT_CSD_WR_REL_PARAM_EN		(1<<2)
 
+#define EXT_CSD_BOOT_WP_B_PWR_WP_DIS	(0x40)
+#define EXT_CSD_BOOT_WP_B_PERM_WP_DIS	(0x10)
+#define EXT_CSD_BOOT_WP_B_PERM_WP_EN	(0x04)
+#define EXT_CSD_BOOT_WP_B_PWR_WP_EN	(0x01)
+
 #define EXT_CSD_PART_CONFIG_ACC_MASK	(0x7)
 #define EXT_CSD_PART_CONFIG_ACC_BOOT0	(0x1)
-#define EXT_CSD_PART_CONFIG_ACC_BOOT1	(0x2)
+#define EXT_CSD_PART_CONFIG_ACC_GP0	(0x4)
+
+#define EXT_CSD_PART_SUPPORT_PART_EN	(0x1)
 
 #define EXT_CSD_CMD_SET_NORMAL		(1<<0)
 #define EXT_CSD_CMD_SET_SECURE		(1<<1)
@@ -310,13 +343,16 @@ struct _mmc_csd {
 
 #define EXT_CSD_CARD_TYPE_26	(1<<0)	/* Card can run at 26MHz */
 #define EXT_CSD_CARD_TYPE_52	(1<<1)	/* Card can run at 52MHz */
-#define EXT_CSD_CARD_TYPE_MASK	0xF	/* Mask out reserved bits */
+#define EXT_CSD_CARD_TYPE_MASK	0x3F	/* Mask out reserved bits */
 #define EXT_CSD_CARD_TYPE_DDR_1_8V  (1<<2)   /* Card can run at 52MHz */
 					     /* DDR mode @1.8V or 3V I/O */
 #define EXT_CSD_CARD_TYPE_DDR_1_2V  (1<<3)   /* Card can run at 52MHz */
 					     /* DDR mode @1.2V I/O */
 #define EXT_CSD_CARD_TYPE_DDR_52       (EXT_CSD_CARD_TYPE_DDR_1_8V  \
 					| EXT_CSD_CARD_TYPE_DDR_1_2V)
+#define EXT_CSD_CARD_TYPE_SDR_1_8V	(1<<4)	/* Card can run at 200MHz */
+#define EXT_CSD_CARD_TYPE_SDR_1_2V	(1<<5)	/* Card can run at 200MHz */
+						/* SDR mode @1.2V I/O */
 
 #define EXT_CSD_BUS_WIDTH_1	0	/* Card is in 1 bit mode */
 #define EXT_CSD_BUS_WIDTH_4	1	/* Card is in 4 bit mode */
@@ -327,7 +363,20 @@ struct _mmc_csd {
 #define EXT_CSD_SEC_ER_EN	BIT(0)
 #define EXT_CSD_SEC_BD_BLK_EN	BIT(2)
 #define EXT_CSD_SEC_GB_CL_EN	BIT(4)
+#define EXT_CSD_SEC_SANITIZE	BIT(6)  /* v4.5 only */
+
+#define EXT_CSD_RST_N_EN_MASK	0x3
+#define EXT_CSD_RST_N_ENABLED	1	/* RST_n is enabled on card */
+
+#define EXT_CSD_NO_POWER_NOTIFICATION	0
+#define EXT_CSD_POWER_ON		1
+#define EXT_CSD_POWER_OFF_SHORT		2
+#define EXT_CSD_POWER_OFF_LONG		3
 
+#define EXT_CSD_PWR_CL_8BIT_MASK	0xF0	/* 8 bit PWR CLS */
+#define EXT_CSD_PWR_CL_4BIT_MASK	0x0F	/* 8 bit PWR CLS */
+#define EXT_CSD_PWR_CL_8BIT_SHIFT	4
+#define EXT_CSD_PWR_CL_4BIT_SHIFT	0
 /*
  * MMC_SWITCH access modes
  */
diff --git a/include/linux/mmc/mxs-mmc.h b/include/linux/mmc/mxs-mmc.h
new file mode 100644
index 000000000000..7c2ad3a7f2f3
--- /dev/null
+++ b/include/linux/mmc/mxs-mmc.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_MMC_MXS_MMC_H__
+#define __LINUX_MMC_MXS_MMC_H__
+
+struct mxs_mmc_platform_data {
+	int wp_gpio;	/* write protect pin */
+	unsigned int flags;
+#define SLOTF_4_BIT_CAPABLE	(1 << 0)
+#define SLOTF_8_BIT_CAPABLE	(1 << 1)
+};
+
+#endif /* __LINUX_MMC_MXS_MMC_H__ */
diff --git a/include/linux/mmc/sdhci-pci-data.h b/include/linux/mmc/sdhci-pci-data.h
new file mode 100644
index 000000000000..8959604a13d3
--- /dev/null
+++ b/include/linux/mmc/sdhci-pci-data.h
@@ -0,0 +1,18 @@
+#ifndef LINUX_MMC_SDHCI_PCI_DATA_H
+#define LINUX_MMC_SDHCI_PCI_DATA_H
+
+struct pci_dev;
+
+struct sdhci_pci_data {
+	struct pci_dev	*pdev;
+	int		slotno;
+	int		rst_n_gpio; /* Set to -EINVAL if unused */
+	int		cd_gpio;    /* Set to -EINVAL if unused */
+	int		(*setup)(struct sdhci_pci_data *data);
+	void		(*cleanup)(struct sdhci_pci_data *data);
+};
+
+extern struct sdhci_pci_data *(*sdhci_pci_get_data)(struct pci_dev *pdev,
+				int slotno);
+
+#endif
diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h
index 5cdc96da9dd5..e78c0e236e9d 100644
--- a/include/linux/mmc/sdhci-spear.h
+++ b/include/linux/mmc/sdhci-spear.h
@@ -4,7 +4,7 @@
  * SDHCI declarations specific to ST SPEAr platform
  *
  * Copyright (C) 2010 ST Microelectronics
- * Viresh Kumar<viresh.kumar@st.com>
+ * Viresh Kumar <viresh.linux@gmail.com>
  *
  * This file is licensed under the terms of the GNU General Public
  * License version 2. This program is licensed "as is" without any
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 5666f3abfab7..ac83b105bedd 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -88,6 +88,10 @@ struct sdhci_host {
 /* The read-only detection via SDHCI_PRESENT_STATE register is unstable */
 #define SDHCI_QUIRK_UNSTABLE_RO_DETECT			(1<<31)
 
+	unsigned int quirks2;	/* More deviations from spec. */
+
+#define SDHCI_QUIRK2_HOST_OFF_CARD_ON			(1<<0)
+
 	int irq;		/* Device IRQ */
 	void __iomem *ioaddr;	/* Mapped address */
 
@@ -115,6 +119,10 @@ struct sdhci_host {
 #define SDHCI_NEEDS_RETUNING	(1<<5)	/* Host needs retuning */
 #define SDHCI_AUTO_CMD12	(1<<6)	/* Auto CMD12 support */
 #define SDHCI_AUTO_CMD23	(1<<7)	/* Auto CMD23 support */
+#define SDHCI_PV_ENABLED	(1<<8)	/* Preset value enabled */
+#define SDHCI_SDIO_IRQ_ENABLED	(1<<9)	/* SDIO irq enabled */
+#define SDHCI_HS200_NEEDS_TUNING (1<<10)	/* HS200 needs tuning */
+#define SDHCI_USING_RETUNING_TIMER (1<<11)	/* Host is using a retuning timer for the card */
 
 	unsigned int version;	/* SDHCI spec. version */
 
@@ -125,6 +133,8 @@ struct sdhci_host {
 	unsigned int clock;	/* Current clock (MHz) */
 	u8 pwr;			/* Current voltage */
 
+	bool runtime_suspended;	/* Host is runtime suspended */
+
 	struct mmc_request *mrq;	/* Current request */
 	struct mmc_command *cmd;	/* Current command */
 	struct mmc_data *data;	/* Current data request */
@@ -146,7 +156,8 @@ struct sdhci_host {
 
 	struct timer_list timer;	/* Timer for timeouts */
 
-	unsigned int caps;	/* Alternative capabilities */
+	unsigned int caps;	/* Alternative CAPABILITY_0 */
+	unsigned int caps1;	/* Alternative CAPABILITY_1 */
 
 	unsigned int            ocr_avail_sdio;	/* OCR bit masks */
 	unsigned int            ocr_avail_sd;
diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h
index 2a2e9905a247..17446d3c3602 100644
--- a/include/linux/mmc/sdio.h
+++ b/include/linux/mmc/sdio.h
@@ -38,6 +38,7 @@
  *      [8:0] Byte/block count
  */
 
+#define R4_18V_PRESENT (1<<24)
 #define R4_MEMORY_PRESENT (1 << 27)
 
 /*
@@ -72,17 +73,20 @@
 #define  SDIO_CCCR_REV_1_00	0	/* CCCR/FBR Version 1.00 */
 #define  SDIO_CCCR_REV_1_10	1	/* CCCR/FBR Version 1.10 */
 #define  SDIO_CCCR_REV_1_20	2	/* CCCR/FBR Version 1.20 */
+#define  SDIO_CCCR_REV_3_00	3	/* CCCR/FBR Version 3.00 */
 
 #define  SDIO_SDIO_REV_1_00	0	/* SDIO Spec Version 1.00 */
 #define  SDIO_SDIO_REV_1_10	1	/* SDIO Spec Version 1.10 */
 #define  SDIO_SDIO_REV_1_20	2	/* SDIO Spec Version 1.20 */
 #define  SDIO_SDIO_REV_2_00	3	/* SDIO Spec Version 2.00 */
+#define  SDIO_SDIO_REV_3_00	4	/* SDIO Spec Version 3.00 */
 
 #define SDIO_CCCR_SD		0x01
 
 #define  SDIO_SD_REV_1_01	0	/* SD Physical Spec Version 1.01 */
 #define  SDIO_SD_REV_1_10	1	/* SD Physical Spec Version 1.10 */
 #define  SDIO_SD_REV_2_00	2	/* SD Physical Spec Version 2.00 */
+#define  SDIO_SD_REV_3_00	3	/* SD Physical Spev Version 3.00 */
 
 #define SDIO_CCCR_IOEx		0x02
 #define SDIO_CCCR_IORx		0x03
@@ -94,7 +98,9 @@
 
 #define SDIO_CCCR_IF		0x07	/* bus interface controls */
 
+#define  SDIO_BUS_WIDTH_MASK	0x03	/* data bus width setting */
 #define  SDIO_BUS_WIDTH_1BIT	0x00
+#define  SDIO_BUS_WIDTH_RESERVED 0x01
 #define  SDIO_BUS_WIDTH_4BIT	0x02
 #define  SDIO_BUS_ECSI		0x20	/* Enable continuous SPI interrupt */
 #define  SDIO_BUS_SCSI		0x40	/* Support continuous SPI interrupt */
@@ -132,8 +138,31 @@
 #define SDIO_CCCR_SPEED		0x13
 
 #define  SDIO_SPEED_SHS		0x01	/* Supports High-Speed mode */
-#define  SDIO_SPEED_EHS		0x02	/* Enable High-Speed mode */
-
+#define  SDIO_SPEED_BSS_SHIFT	1
+#define  SDIO_SPEED_BSS_MASK	(7<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR12	(0<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR25	(1<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR50	(2<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR104	(3<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_DDR50	(4<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_EHS		SDIO_SPEED_SDR25	/* Enable High-Speed */
+
+#define SDIO_CCCR_UHS		0x14
+#define  SDIO_UHS_SDR50		0x01
+#define  SDIO_UHS_SDR104	0x02
+#define  SDIO_UHS_DDR50		0x04
+
+#define SDIO_CCCR_DRIVE_STRENGTH 0x15
+#define  SDIO_SDTx_MASK		0x07
+#define  SDIO_DRIVE_SDTA	(1<<0)
+#define  SDIO_DRIVE_SDTC	(1<<1)
+#define  SDIO_DRIVE_SDTD	(1<<2)
+#define  SDIO_DRIVE_DTSx_MASK	0x03
+#define  SDIO_DRIVE_DTSx_SHIFT	4
+#define  SDIO_DTSx_SET_TYPE_B	(0 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_A	(1 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_C	(2 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_D	(3 << SDIO_DRIVE_DTSx_SHIFT)
 /*
  * Function Basic Registers (FBR)
  */
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index 0222cd8ebe76..e7d5dd67bb74 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -32,16 +32,14 @@
  * 1111 : Peripheral clock (sup_pclk set '1')
  */
 
-struct sh_mmcif_dma {
-	struct sh_dmae_slave chan_priv_tx;
-	struct sh_dmae_slave chan_priv_rx;
-};
-
 struct sh_mmcif_plat_data {
 	void (*set_pwr)(struct platform_device *pdev, int state);
 	void (*down_pwr)(struct platform_device *pdev);
 	int (*get_cd)(struct platform_device *pdef);
-	struct sh_mmcif_dma	*dma;
+	unsigned int		slave_id_tx;	/* embedded slave_id_[tr]x */
+	unsigned int		slave_id_rx;
+	bool			use_cd_gpio : 1;
+	unsigned int		cd_gpio;
 	u8			sup_pclk;	/* 1 :SH7757, 0: SH7724/SH7372 */
 	unsigned long		caps;
 	u32			ocr;
@@ -75,18 +73,15 @@ struct sh_mmcif_plat_data {
 
 /* CE_CLK_CTRL */
 #define CLK_ENABLE		(1 << 24) /* 1: output mmc clock */
-#define CLK_CLEAR		((1 << 19) | (1 << 18) | (1 << 17) | (1 << 16))
-#define CLK_SUP_PCLK		((1 << 19) | (1 << 18) | (1 << 17) | (1 << 16))
-#define CLKDIV_4		(1<<16) /* mmc clock frequency.
-					 * n: bus clock/(2^(n+1)) */
-#define CLKDIV_256		(7<<16) /* mmc clock frequency. (see above) */
-#define SRSPTO_256		((1 << 13) | (0 << 12)) /* resp timeout */
-#define SRBSYTO_29		((1 << 11) | (1 << 10) |	\
-				 (1 << 9) | (1 << 8)) /* resp busy timeout */
-#define SRWDTO_29		((1 << 7) | (1 << 6) |		\
-				 (1 << 5) | (1 << 4)) /* read/write timeout */
-#define SCCSTO_29		((1 << 3) | (1 << 2) |		\
-				 (1 << 1) | (1 << 0)) /* ccs timeout */
+#define CLK_CLEAR		(0xf << 16)
+#define CLK_SUP_PCLK		(0xf << 16)
+#define CLKDIV_4		(1 << 16) /* mmc clock frequency.
+					   * n: bus clock/(2^(n+1)) */
+#define CLKDIV_256		(7 << 16) /* mmc clock frequency. (see above) */
+#define SRSPTO_256		(2 << 12) /* resp timeout */
+#define SRBSYTO_29		(0xf << 8) /* resp busy timeout */
+#define SRWDTO_29		(0xf << 4) /* read/write timeout */
+#define SCCSTO_29		(0xf << 0) /* ccs timeout */
 
 /* CE_VERSION */
 #define SOFT_RST_ON		(1 << 31)
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index bd50b365167f..b65679ffa880 100644
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -6,15 +6,34 @@
 struct platform_device;
 struct tmio_mmc_data;
 
+#define SH_MOBILE_SDHI_IRQ_CARD_DETECT	"card_detect"
+#define SH_MOBILE_SDHI_IRQ_SDCARD	"sdcard"
+#define SH_MOBILE_SDHI_IRQ_SDIO		"sdio"
+
+/**
+ * struct sh_mobile_sdhi_ops - SDHI driver callbacks
+ * @cd_wakeup:		trigger a card-detection run
+ */
+struct sh_mobile_sdhi_ops {
+	void (*cd_wakeup)(const struct platform_device *pdev);
+};
+
 struct sh_mobile_sdhi_info {
 	int dma_slave_tx;
 	int dma_slave_rx;
 	unsigned long tmio_flags;
 	unsigned long tmio_caps;
+	unsigned long tmio_caps2;
 	u32 tmio_ocr_mask;	/* available MMC voltages */
+	unsigned int cd_gpio;
 	struct tmio_mmc_data *pdata;
 	void (*set_pwr)(struct platform_device *pdev, int state);
 	int (*get_cd)(struct platform_device *pdev);
+
+	/* callbacks for board specific setup code */
+	int (*init)(struct platform_device *pdev,
+		    const struct sh_mobile_sdhi_ops *ops);
+	void (*cleanup)(struct platform_device *pdev);
 };
 
 #endif /* LINUX_MMC_SH_MOBILE_SDHI_H */
diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h
new file mode 100644
index 000000000000..7d88d27bfafa
--- /dev/null
+++ b/include/linux/mmc/slot-gpio.h
@@ -0,0 +1,24 @@
+/*
+ * Generic GPIO card-detect helper header
+ *
+ * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef MMC_SLOT_GPIO_H
+#define MMC_SLOT_GPIO_H
+
+struct mmc_host;
+
+int mmc_gpio_get_ro(struct mmc_host *host);
+int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio);
+void mmc_gpio_free_ro(struct mmc_host *host);
+
+int mmc_gpio_get_cd(struct mmc_host *host);
+int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio);
+void mmc_gpio_free_cd(struct mmc_host *host);
+
+#endif
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index c04ecfe03f7f..580bd587d916 100644
--- a/include/linux/mmdebug.h
+++ b/include/linux/mmdebug.h
@@ -4,7 +4,7 @@
 #ifdef CONFIG_DEBUG_VM
 #define VM_BUG_ON(cond) BUG_ON(cond)
 #else
-#define VM_BUG_ON(cond) do { (void)(cond); } while (0)
+#define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond)
 #endif
 
 #ifdef CONFIG_DEBUG_VIRTUAL
diff --git a/include/linux/mmiotrace.h b/include/linux/mmiotrace.h
index 97491f78b08c..c5d52780d6a0 100644
--- a/include/linux/mmiotrace.h
+++ b/include/linux/mmiotrace.h
@@ -49,8 +49,7 @@ extern void mmiotrace_ioremap(resource_size_t offset, unsigned long size,
 extern void mmiotrace_iounmap(volatile void __iomem *addr);
 
 /* For anyone to insert markers. Remember trailing newline. */
-extern int mmiotrace_printk(const char *fmt, ...)
-				__attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 2) int mmiotrace_printk(const char *fmt, ...);
 #else /* !CONFIG_MMIOTRACE: */
 static inline int is_kmmio_active(void)
 {
@@ -71,10 +70,7 @@ static inline void mmiotrace_iounmap(volatile void __iomem *addr)
 {
 }
 
-static inline int mmiotrace_printk(const char *fmt, ...)
-				__attribute__ ((format (printf, 1, 0)));
-
-static inline int mmiotrace_printk(const char *fmt, ...)
+static inline __printf(1, 2) int mmiotrace_printk(const char *fmt, ...)
 {
 	return 0;
 }
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index be1ac8d7789b..2daa54f55db7 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -30,18 +30,44 @@
 /*
  * PAGE_ALLOC_COSTLY_ORDER is the order at which allocations are deemed
  * costly to service.  That is between allocation orders which should
- * coelesce naturally under reasonable reclaim pressure and those which
+ * coalesce naturally under reasonable reclaim pressure and those which
  * will not.
  */
 #define PAGE_ALLOC_COSTLY_ORDER 3
 
-#define MIGRATE_UNMOVABLE     0
-#define MIGRATE_RECLAIMABLE   1
-#define MIGRATE_MOVABLE       2
-#define MIGRATE_PCPTYPES      3 /* the number of types on the pcp lists */
-#define MIGRATE_RESERVE       3
-#define MIGRATE_ISOLATE       4 /* can't allocate from here */
-#define MIGRATE_TYPES         5
+enum {
+	MIGRATE_UNMOVABLE,
+	MIGRATE_RECLAIMABLE,
+	MIGRATE_MOVABLE,
+	MIGRATE_PCPTYPES,	/* the number of types on the pcp lists */
+	MIGRATE_RESERVE = MIGRATE_PCPTYPES,
+#ifdef CONFIG_CMA
+	/*
+	 * MIGRATE_CMA migration type is designed to mimic the way
+	 * ZONE_MOVABLE works.  Only movable pages can be allocated
+	 * from MIGRATE_CMA pageblocks and page allocator never
+	 * implicitly change migration type of MIGRATE_CMA pageblock.
+	 *
+	 * The way to use it is to change migratetype of a range of
+	 * pageblocks to MIGRATE_CMA which can be done by
+	 * __free_pageblock_cma() function.  What is important though
+	 * is that a range of pageblocks must be aligned to
+	 * MAX_ORDER_NR_PAGES should biggest page be bigger then
+	 * a single pageblock.
+	 */
+	MIGRATE_CMA,
+#endif
+	MIGRATE_ISOLATE,	/* can't allocate from here */
+	MIGRATE_TYPES
+};
+
+#ifdef CONFIG_CMA
+#  define is_migrate_cma(migratetype) unlikely((migratetype) == MIGRATE_CMA)
+#  define cma_wmark_pages(zone)	zone->min_cma_pages
+#else
+#  define is_migrate_cma(migratetype) false
+#  define cma_wmark_pages(zone) 0
+#endif
 
 #define for_each_migratetype_order(order, type) \
 	for (order = 0; order < MAX_ORDER; order++) \
@@ -100,6 +126,7 @@ enum zone_stat_item {
 	NR_UNSTABLE_NFS,	/* NFS unstable pages */
 	NR_BOUNCE,
 	NR_VMSCAN_WRITE,
+	NR_VMSCAN_IMMEDIATE,	/* Prioritise for reclaim when writeback ends */
 	NR_WRITEBACK_TEMP,	/* Writeback using temporary buffers */
 	NR_ISOLATED_ANON,	/* Temporary isolated pages from anon lru */
 	NR_ISOLATED_FILE,	/* Temporary isolated pages from file lru */
@@ -139,31 +166,61 @@ enum lru_list {
 	NR_LRU_LISTS
 };
 
-#define for_each_lru(l) for (l = 0; l < NR_LRU_LISTS; l++)
+#define for_each_lru(lru) for (lru = 0; lru < NR_LRU_LISTS; lru++)
 
-#define for_each_evictable_lru(l) for (l = 0; l <= LRU_ACTIVE_FILE; l++)
+#define for_each_evictable_lru(lru) for (lru = 0; lru <= LRU_ACTIVE_FILE; lru++)
 
-static inline int is_file_lru(enum lru_list l)
+static inline int is_file_lru(enum lru_list lru)
 {
-	return (l == LRU_INACTIVE_FILE || l == LRU_ACTIVE_FILE);
+	return (lru == LRU_INACTIVE_FILE || lru == LRU_ACTIVE_FILE);
 }
 
-static inline int is_active_lru(enum lru_list l)
+static inline int is_active_lru(enum lru_list lru)
 {
-	return (l == LRU_ACTIVE_ANON || l == LRU_ACTIVE_FILE);
+	return (lru == LRU_ACTIVE_ANON || lru == LRU_ACTIVE_FILE);
 }
 
-static inline int is_unevictable_lru(enum lru_list l)
+static inline int is_unevictable_lru(enum lru_list lru)
 {
-	return (l == LRU_UNEVICTABLE);
+	return (lru == LRU_UNEVICTABLE);
 }
 
+struct zone_reclaim_stat {
+	/*
+	 * The pageout code in vmscan.c keeps track of how many of the
+	 * mem/swap backed and file backed pages are referenced.
+	 * The higher the rotated/scanned ratio, the more valuable
+	 * that cache is.
+	 *
+	 * The anon LRU stats live in [0], file LRU stats in [1]
+	 */
+	unsigned long		recent_rotated[2];
+	unsigned long		recent_scanned[2];
+};
+
+struct lruvec {
+	struct list_head lists[NR_LRU_LISTS];
+	struct zone_reclaim_stat reclaim_stat;
+#ifdef CONFIG_MEMCG
+	struct zone *zone;
+#endif
+};
+
 /* Mask used at gathering information at once (see memcontrol.c) */
 #define LRU_ALL_FILE (BIT(LRU_INACTIVE_FILE) | BIT(LRU_ACTIVE_FILE))
 #define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON))
-#define LRU_ALL_EVICTABLE (LRU_ALL_FILE | LRU_ALL_ANON)
 #define LRU_ALL	     ((1 << NR_LRU_LISTS) - 1)
 
+/* Isolate clean file */
+#define ISOLATE_CLEAN		((__force isolate_mode_t)0x1)
+/* Isolate unmapped file */
+#define ISOLATE_UNMAPPED	((__force isolate_mode_t)0x2)
+/* Isolate for asynchronous migration */
+#define ISOLATE_ASYNC_MIGRATE	((__force isolate_mode_t)0x4)
+
+/* LRU Isolation modes. */
+typedef unsigned __bitwise__ isolate_mode_t;
+
 enum zone_watermarks {
 	WMARK_MIN,
 	WMARK_LOW,
@@ -268,19 +325,6 @@ enum zone_type {
 #error ZONES_SHIFT -- too many zones configured adjust calculation
 #endif
 
-struct zone_reclaim_stat {
-	/*
-	 * The pageout code in vmscan.c keeps track of how many of the
-	 * mem/swap backed and file backed pages are refeferenced.
-	 * The higher the rotated/scanned ratio, the more valuable
-	 * that cache is.
-	 *
-	 * The anon LRU stats live in [0], file LRU stats in [1]
-	 */
-	unsigned long		recent_rotated[2];
-	unsigned long		recent_scanned[2];
-};
-
 struct zone {
 	/* Fields commonly accessed by the page allocator */
 
@@ -304,6 +348,12 @@ struct zone {
 	 */
 	unsigned long		lowmem_reserve[MAX_NR_ZONES];
 
+	/*
+	 * This is a per-zone reserve of pages that should not be
+	 * considered dirtyable memory.
+	 */
+	unsigned long		dirty_balance_reserve;
+
 #ifdef CONFIG_NUMA
 	int node;
 	/*
@@ -318,10 +368,21 @@ struct zone {
 	 */
 	spinlock_t		lock;
 	int                     all_unreclaimable; /* All pages pinned */
+#if defined CONFIG_COMPACTION || defined CONFIG_CMA
+	/* pfn where the last incremental compaction isolated free pages */
+	unsigned long		compact_cached_free_pfn;
+#endif
 #ifdef CONFIG_MEMORY_HOTPLUG
 	/* see spanned/present_pages for more description */
 	seqlock_t		span_seqlock;
 #endif
+#ifdef CONFIG_CMA
+	/*
+	 * CMA needs to increase watermark levels during the allocation
+	 * process to make sure that the system is not starved.
+	 */
+	unsigned long		min_cma_pages;
+#endif
 	struct free_area	free_area[MAX_ORDER];
 
 #ifndef CONFIG_SPARSEMEM
@@ -340,17 +401,14 @@ struct zone {
 	 */
 	unsigned int		compact_considered;
 	unsigned int		compact_defer_shift;
+	int			compact_order_failed;
 #endif
 
 	ZONE_PADDING(_pad1_)
 
 	/* Fields commonly accessed by the page reclaim scanner */
-	spinlock_t		lru_lock;	
-	struct zone_lru {
-		struct list_head list;
-	} lru[NR_LRU_LISTS];
-
-	struct zone_reclaim_stat reclaim_stat;
+	spinlock_t		lru_lock;
+	struct lruvec		lruvec;
 
 	unsigned long		pages_scanned;	   /* since last reclaim */
 	unsigned long		flags;		   /* zone flags, see below */
@@ -420,6 +478,14 @@ struct zone {
 	 * rarely used fields:
 	 */
 	const char		*name;
+#ifdef CONFIG_MEMORY_ISOLATION
+	/*
+	 * the number of MIGRATE_ISOLATE *pageblock*.
+	 * We need this for free page counting. Look at zone_watermark_ok_safe.
+	 * It's protected by zone->lock
+	 */
+	int		nr_pageblock_isolate;
+#endif
 } ____cacheline_internodealigned_in_smp;
 
 typedef enum {
@@ -585,13 +651,13 @@ struct zonelist {
 #endif
 };
 
-#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
 struct node_active_region {
 	unsigned long start_pfn;
 	unsigned long end_pfn;
 	int nid;
 };
-#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
+#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
 
 #ifndef CONFIG_DISCONTIGMEM
 /* The array of struct pages - for discontigmem use pgdat->lmem_map */
@@ -616,7 +682,7 @@ typedef struct pglist_data {
 	int nr_zones;
 #ifdef CONFIG_FLAT_NODE_MEM_MAP	/* means !SPARSEMEM */
 	struct page *node_mem_map;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
 	struct page_cgroup *node_page_cgroup;
 #endif
 #endif
@@ -639,7 +705,8 @@ typedef struct pglist_data {
 					     range, including holes */
 	int node_id;
 	wait_queue_head_t kswapd_wait;
-	struct task_struct *kswapd;
+	wait_queue_head_t pfmemalloc_wait;
+	struct task_struct *kswapd;	/* Protected by lock_memory_hotplug() */
 	int kswapd_max_order;
 	enum zone_type classzone_idx;
 } pg_data_t;
@@ -663,7 +730,7 @@ typedef struct pglist_data {
 #include <linux/memory_hotplug.h>
 
 extern struct mutex zonelists_mutex;
-void build_all_zonelists(void *data);
+void build_all_zonelists(pg_data_t *pgdat, struct zone *zone);
 void wakeup_kswapd(struct zone *zone, int order, enum zone_type classzone_idx);
 bool zone_watermark_ok(struct zone *z, int order, unsigned long mark,
 		int classzone_idx, int alloc_flags);
@@ -677,6 +744,17 @@ extern int init_currently_empty_zone(struct zone *zone, unsigned long start_pfn,
 				     unsigned long size,
 				     enum memmap_context context);
 
+extern void lruvec_init(struct lruvec *lruvec, struct zone *zone);
+
+static inline struct zone *lruvec_zone(struct lruvec *lruvec)
+{
+#ifdef CONFIG_MEMCG
+	return lruvec->zone;
+#else
+	return container_of(lruvec, struct zone, lruvec);
+#endif
+}
+
 #ifdef CONFIG_HAVE_MEMORY_PRESENT
 void memory_present(int nid, unsigned long start, unsigned long end);
 #else
@@ -707,7 +785,7 @@ extern int movable_zone;
 
 static inline int zone_movable_is_highmem(void)
 {
-#if defined(CONFIG_HIGHMEM) && defined(CONFIG_ARCH_POPULATES_NODE_MAP)
+#if defined(CONFIG_HIGHMEM) && defined(CONFIG_HAVE_MEMBLOCK_NODE_MAP)
 	return movable_zone == ZONE_HIGHMEM;
 #else
 	return 0;
@@ -925,7 +1003,7 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist,
 #endif
 
 #if !defined(CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID) && \
-	!defined(CONFIG_ARCH_POPULATES_NODE_MAP)
+	!defined(CONFIG_HAVE_MEMBLOCK_NODE_MAP)
 static inline unsigned long early_pfn_to_nid(unsigned long pfn)
 {
 	return 0;
@@ -986,7 +1064,7 @@ struct mem_section {
 
 	/* See declaration of similar field in struct zone */
 	unsigned long *pageblock_flags;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
 	/*
 	 * If !SPARSEMEM, pgdat doesn't have page_cgroup pointer. We use
 	 * section. (see memcontrol.h/page_cgroup.h about this.)
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 29304855652d..5a8e3903d770 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -2,39 +2,16 @@
 #define _NAMESPACE_H_
 #ifdef __KERNEL__
 
-#include <linux/path.h>
-#include <linux/seq_file.h>
-#include <linux/wait.h>
-
-struct mnt_namespace {
-	atomic_t		count;
-	struct vfsmount *	root;
-	struct list_head	list;
-	wait_queue_head_t poll;
-	int event;
-};
-
-struct proc_mounts {
-	struct seq_file m; /* must be the first element */
-	struct mnt_namespace *ns;
-	struct path root;
-};
-
+struct mnt_namespace;
 struct fs_struct;
 
-extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt);
 extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
 		struct fs_struct *);
 extern void put_mnt_ns(struct mnt_namespace *ns);
-static inline void get_mnt_ns(struct mnt_namespace *ns)
-{
-	atomic_inc(&ns->count);
-}
 
-extern const struct seq_operations mounts_op;
-extern const struct seq_operations mountinfo_op;
-extern const struct seq_operations mountstats_op;
-extern int mnt_had_events(struct proc_mounts *);
+extern const struct file_operations proc_mounts_operations;
+extern const struct file_operations proc_mountinfo_operations;
+extern const struct file_operations proc_mountstats_operations;
 
 #endif
 #endif
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index ae28e93fd072..6955045199b0 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -78,6 +78,9 @@ struct ieee1394_device_id {
  *	of a given interface; other interfaces may support other classes.
  * @bInterfaceSubClass: Subclass of interface; associated with bInterfaceClass.
  * @bInterfaceProtocol: Protocol of interface; associated with bInterfaceClass.
+ * @bInterfaceNumber: Number of interface; composite devices may use
+ *	fixed interface numbers to differentiate between vendor-specific
+ *	interfaces.
  * @driver_info: Holds information used by the driver.  Usually it holds
  *	a pointer to a descriptor understood by the driver, or perhaps
  *	device flags.
@@ -115,8 +118,12 @@ struct usb_device_id {
 	__u8		bInterfaceSubClass;
 	__u8		bInterfaceProtocol;
 
+	/* Used for vendor-specific interface matches */
+	__u8		bInterfaceNumber;
+
 	/* not matched against */
-	kernel_ulong_t	driver_info;
+	kernel_ulong_t	driver_info
+		__attribute__((aligned(sizeof(kernel_ulong_t))));
 };
 
 /* Some useful macros to use to create struct usb_device_id */
@@ -130,12 +137,15 @@ struct usb_device_id {
 #define USB_DEVICE_ID_MATCH_INT_CLASS		0x0080
 #define USB_DEVICE_ID_MATCH_INT_SUBCLASS	0x0100
 #define USB_DEVICE_ID_MATCH_INT_PROTOCOL	0x0200
+#define USB_DEVICE_ID_MATCH_INT_NUMBER		0x0400
 
 #define HID_ANY_ID				(~0)
+#define HID_BUS_ANY				0xffff
+#define HID_GROUP_ANY				0x0000
 
 struct hid_device_id {
 	__u16 bus;
-	__u16 pad1;
+	__u16 group;
 	__u32 vendor;
 	__u32 product;
 	kernel_ulong_t driver_data
@@ -405,6 +415,24 @@ struct virtio_device_id {
 };
 #define VIRTIO_DEV_ANY_ID	0xffffffff
 
+/*
+ * For Hyper-V devices we use the device guid as the id.
+ */
+struct hv_vmbus_device_id {
+	__u8 guid[16];
+	kernel_ulong_t driver_data	/* Data private to the driver */
+			__attribute__((aligned(sizeof(kernel_ulong_t))));
+};
+
+/* rpmsg */
+
+#define RPMSG_NAME_SIZE			32
+#define RPMSG_DEVICE_MODALIAS_FMT	"rpmsg:%s"
+
+struct rpmsg_device_id {
+	char name[RPMSG_NAME_SIZE];
+};
+
 /* i2c */
 
 #define I2C_NAME_SIZE	20
@@ -533,4 +561,43 @@ struct isapnp_device_id {
 	kernel_ulong_t driver_data;	/* data private to the driver */
 };
 
+/**
+ * struct amba_id - identifies a device on an AMBA bus
+ * @id: The significant bits if the hardware device ID
+ * @mask: Bitmask specifying which bits of the id field are significant when
+ *	matching.  A driver binds to a device when ((hardware device ID) & mask)
+ *	== id.
+ * @data: Private data used by the driver.
+ */
+struct amba_id {
+	unsigned int		id;
+	unsigned int		mask;
+#ifndef __KERNEL__
+	kernel_ulong_t		data;
+#else
+	void			*data;
+#endif
+};
+
+/*
+ * Match x86 CPUs for CPU specific drivers.
+ * See documentation of "x86_match_cpu" for details.
+ */
+
+struct x86_cpu_id {
+	__u16 vendor;
+	__u16 family;
+	__u16 model;
+	__u16 feature;	/* bit index */
+	kernel_ulong_t driver_data;
+};
+
+#define X86_FEATURE_MATCH(x) \
+	{ X86_VENDOR_ANY, X86_FAMILY_ANY, X86_MODEL_ANY, x }
+
+#define X86_VENDOR_ANY 0xffff
+#define X86_FAMILY_ANY 0
+#define X86_MODEL_ANY  0
+#define X86_FEATURE_ANY 0	/* Same as FPU, you can't test for that */
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index 1c30087a2d81..fbcafe2ee13e 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -16,30 +16,16 @@
 #include <linux/kobject.h>
 #include <linux/moduleparam.h>
 #include <linux/tracepoint.h>
+#include <linux/export.h>
 
 #include <linux/percpu.h>
 #include <asm/module.h>
 
-#include <trace/events/module.h>
-
 /* Not Yet Implemented */
 #define MODULE_SUPPORTED_DEVICE(name)
 
-/* Some toolchains use a `_' prefix for all user symbols. */
-#ifdef CONFIG_SYMBOL_PREFIX
-#define MODULE_SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
-#else
-#define MODULE_SYMBOL_PREFIX ""
-#endif
-
 #define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN
 
-struct kernel_symbol
-{
-	unsigned long value;
-	const char *name;
-};
-
 struct modversion_info
 {
 	unsigned long crc;
@@ -98,11 +84,8 @@ void trim_init_extable(struct module *m);
 extern const struct gtype##_id __mod_##gtype##_table		\
   __attribute__ ((unused, alias(__stringify(name))))
 
-extern struct module __this_module;
-#define THIS_MODULE (&__this_module)
 #else  /* !MODULE */
 #define MODULE_GENERIC_TABLE(gtype,name)
-#define THIS_MODULE ((struct module *)0)
 #endif
 
 /* Generic info of form tag = "info" */
@@ -150,11 +133,6 @@ extern struct module __this_module;
 /* What your module does. */
 #define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description)
 
-/* One for each parameter, describing how to use it.  Some files do
-   multiple of these per line, so can't just use MODULE_INFO. */
-#define MODULE_PARM_DESC(_parm, desc) \
-	__MODULE_INFO(parm, _parm, #_parm ":" desc)
-
 #define MODULE_DEVICE_TABLE(type,name)		\
   MODULE_GENERIC_TABLE(type##_device,name)
 
@@ -218,52 +196,6 @@ struct module_use {
 	struct module *source, *target;
 };
 
-#ifndef __GENKSYMS__
-#ifdef CONFIG_MODVERSIONS
-/* Mark the CRC weak since genksyms apparently decides not to
- * generate a checksums for some symbols */
-#define __CRC_SYMBOL(sym, sec)					\
-	extern void *__crc_##sym __attribute__((weak));		\
-	static const unsigned long __kcrctab_##sym		\
-	__used							\
-	__attribute__((section("___kcrctab" sec "+" #sym), unused))	\
-	= (unsigned long) &__crc_##sym;
-#else
-#define __CRC_SYMBOL(sym, sec)
-#endif
-
-/* For every exported symbol, place a struct in the __ksymtab section */
-#define __EXPORT_SYMBOL(sym, sec)				\
-	extern typeof(sym) sym;					\
-	__CRC_SYMBOL(sym, sec)					\
-	static const char __kstrtab_##sym[]			\
-	__attribute__((section("__ksymtab_strings"), aligned(1))) \
-	= MODULE_SYMBOL_PREFIX #sym;                    	\
-	static const struct kernel_symbol __ksymtab_##sym	\
-	__used							\
-	__attribute__((section("___ksymtab" sec "+" #sym), unused))	\
-	= { (unsigned long)&sym, __kstrtab_##sym }
-
-#define EXPORT_SYMBOL(sym)					\
-	__EXPORT_SYMBOL(sym, "")
-
-#define EXPORT_SYMBOL_GPL(sym)					\
-	__EXPORT_SYMBOL(sym, "_gpl")
-
-#define EXPORT_SYMBOL_GPL_FUTURE(sym)				\
-	__EXPORT_SYMBOL(sym, "_gpl_future")
-
-
-#ifdef CONFIG_UNUSED_SYMBOLS
-#define EXPORT_UNUSED_SYMBOL(sym) __EXPORT_SYMBOL(sym, "_unused")
-#define EXPORT_UNUSED_SYMBOL_GPL(sym) __EXPORT_SYMBOL(sym, "_unused_gpl")
-#else
-#define EXPORT_UNUSED_SYMBOL(sym)
-#define EXPORT_UNUSED_SYMBOL_GPL(sym)
-#endif
-
-#endif
-
 enum module_state
 {
 	MODULE_STATE_LIVE,
@@ -271,6 +203,20 @@ enum module_state
 	MODULE_STATE_GOING,
 };
 
+/**
+ * struct module_ref - per cpu module reference counts
+ * @incs: number of module get on this cpu
+ * @decs: number of module put on this cpu
+ *
+ * We force an alignment on 8 or 16 bytes, so that alloc_percpu()
+ * put @incs/@decs in same cache line, with no extra memory cost,
+ * since alloc_percpu() is fine grained.
+ */
+struct module_ref {
+	unsigned long incs;
+	unsigned long decs;
+} __attribute((aligned(2 * sizeof(unsigned long))));
+
 struct module
 {
 	enum module_state state;
@@ -413,10 +359,7 @@ struct module
 	/* Destruction function. */
 	void (*exit)(void);
 
-	struct module_ref {
-		unsigned int incs;
-		unsigned int decs;
-	} __percpu *refptr;
+	struct module_ref __percpu *refptr;
 #endif
 
 #ifdef CONFIG_CONSTRUCTORS
@@ -500,40 +443,18 @@ extern void __module_put_and_exit(struct module *mod, long code)
 #define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code);
 
 #ifdef CONFIG_MODULE_UNLOAD
-unsigned int module_refcount(struct module *mod);
+unsigned long module_refcount(struct module *mod);
 void __symbol_put(const char *symbol);
 #define symbol_put(x) __symbol_put(MODULE_SYMBOL_PREFIX #x)
 void symbol_put_addr(void *addr);
 
 /* Sometimes we know we already have a refcount, and it's easier not
    to handle the error case (which only happens with rmmod --wait). */
-static inline void __module_get(struct module *module)
-{
-	if (module) {
-		preempt_disable();
-		__this_cpu_inc(module->refptr->incs);
-		trace_module_get(module, _THIS_IP_);
-		preempt_enable();
-	}
-}
-
-static inline int try_module_get(struct module *module)
-{
-	int ret = 1;
-
-	if (module) {
-		preempt_disable();
+extern void __module_get(struct module *module);
 
-		if (likely(module_is_live(module))) {
-			__this_cpu_inc(module->refptr->incs);
-			trace_module_get(module, _THIS_IP_);
-		} else
-			ret = 0;
-
-		preempt_enable();
-	}
-	return ret;
-}
+/* This is the Right Way to get a module: if it fails, it's being removed,
+ * so pretend it's not there. */
+extern bool try_module_get(struct module *module);
 
 extern void module_put(struct module *module);
 
@@ -580,15 +501,7 @@ int unregister_module_notifier(struct notifier_block * nb);
 
 extern void print_modules(void);
 
-extern void module_update_tracepoints(void);
-extern int module_get_iter_tracepoints(struct tracepoint_iter *iter);
-
 #else /* !CONFIG_MODULES... */
-#define EXPORT_SYMBOL(sym)
-#define EXPORT_SYMBOL_GPL(sym)
-#define EXPORT_SYMBOL_GPL_FUTURE(sym)
-#define EXPORT_UNUSED_SYMBOL(sym)
-#define EXPORT_UNUSED_SYMBOL_GPL(sym)
 
 /* Given an address, look for it in the exception tables. */
 static inline const struct exception_table_entry *
@@ -698,15 +611,6 @@ static inline int unregister_module_notifier(struct notifier_block * nb)
 static inline void print_modules(void)
 {
 }
-
-static inline void module_update_tracepoints(void)
-{
-}
-
-static inline int module_get_iter_tracepoints(struct tracepoint_iter *iter)
-{
-	return 0;
-}
 #endif /* CONFIG_MODULES */
 
 #ifdef CONFIG_SYSFS
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index ddaae98c53f9..d6a58065c09c 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -31,6 +31,11 @@ static const char __module_cat(name,__LINE__)[]				  \
 #define __MODULE_PARM_TYPE(name, _type)					  \
   __MODULE_INFO(parmtype, name##type, #name ":" _type)
 
+/* One for each parameter, describing how to use it.  Some files do
+   multiple of these per line, so can't just use MODULE_INFO. */
+#define MODULE_PARM_DESC(_parm, desc) \
+	__MODULE_INFO(parm, _parm, #_parm ":" desc)
+
 struct kernel_param;
 
 struct kernel_param_ops {
@@ -42,14 +47,11 @@ struct kernel_param_ops {
 	void (*free)(void *arg);
 };
 
-/* Flag bits for kernel_param.flags */
-#define KPARAM_ISBOOL		2
-
 struct kernel_param {
 	const char *name;
 	const struct kernel_param_ops *ops;
 	u16 perm;
-	u16 flags;
+	s16 level;
 	union {
 		void *arg;
 		const struct kparam_string *str;
@@ -126,8 +128,40 @@ struct kparam_array
  * The ops can have NULL set or get functions.
  */
 #define module_param_cb(name, ops, arg, perm)				      \
-	__module_param_call(MODULE_PARAM_PREFIX,			      \
-			    name, ops, arg, __same_type((arg), bool *), perm)
+	__module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, -1)
+
+/**
+ * <level>_param_cb - general callback for a module/cmdline parameter
+ *                    to be evaluated before certain initcall level
+ * @name: a valid C identifier which is the parameter name.
+ * @ops: the set & get operations for this parameter.
+ * @perm: visibility in sysfs.
+ *
+ * The ops can have NULL set or get functions.
+ */
+#define __level_param_cb(name, ops, arg, perm, level)			\
+	__module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, level)
+
+#define core_param_cb(name, ops, arg, perm)		\
+	__level_param_cb(name, ops, arg, perm, 1)
+
+#define postcore_param_cb(name, ops, arg, perm)		\
+	__level_param_cb(name, ops, arg, perm, 2)
+
+#define arch_param_cb(name, ops, arg, perm)		\
+	__level_param_cb(name, ops, arg, perm, 3)
+
+#define subsys_param_cb(name, ops, arg, perm)		\
+	__level_param_cb(name, ops, arg, perm, 4)
+
+#define fs_param_cb(name, ops, arg, perm)		\
+	__level_param_cb(name, ops, arg, perm, 5)
+
+#define device_param_cb(name, ops, arg, perm)		\
+	__level_param_cb(name, ops, arg, perm, 6)
+
+#define late_param_cb(name, ops, arg, perm)		\
+	__level_param_cb(name, ops, arg, perm, 7)
 
 /* On alpha, ia64 and ppc64 relocations to global data cannot go into
    read-only sections (which is part of respective UNIX ABI on these
@@ -141,7 +175,7 @@ struct kparam_array
 
 /* This is the fundamental function for registering boot/module
    parameters. */
-#define __module_param_call(prefix, name, ops, arg, isbool, perm)	\
+#define __module_param_call(prefix, name, ops, arg, perm, level)	\
 	/* Default value instead of permissions? */			\
 	static int __param_perm_check_##name __attribute__((unused)) =	\
 	BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2))	\
@@ -150,8 +184,7 @@ struct kparam_array
 	static struct kernel_param __moduleparam_const __param_##name	\
 	__used								\
     __attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *)))) \
-	= { __param_str_##name, ops, perm, isbool ? KPARAM_ISBOOL : 0,	\
-	    { arg } }
+	= { __param_str_##name, ops, perm, level, { arg } }
 
 /* Obsolete - use module_param_cb() */
 #define module_param_call(name, set, get, arg, perm)			\
@@ -159,8 +192,7 @@ struct kparam_array
 		 { (void *)set, (void *)get };				\
 	__module_param_call(MODULE_PARAM_PREFIX,			\
 			    name, &__param_ops_##name, arg,		\
-			    __same_type(arg, bool *),			\
-			    (perm) + sizeof(__check_old_set_param(set))*0)
+			    (perm) + sizeof(__check_old_set_param(set))*0, -1)
 
 /* We don't get oldget: it's often a new-style param_get_uint, etc. */
 static inline int
@@ -240,8 +272,7 @@ static inline void __kernel_param_unlock(void)
  */
 #define core_param(name, var, type, perm)				\
 	param_check_##type(name, &(var));				\
-	__module_param_call("", name, &param_ops_##type,		\
-			    &var, __same_type(var, bool), perm)
+	__module_param_call("", name, &param_ops_##type, &var, perm, -1)
 #endif /* !MODULE */
 
 /**
@@ -259,15 +290,38 @@ static inline void __kernel_param_unlock(void)
 		= { len, string };					\
 	__module_param_call(MODULE_PARAM_PREFIX, name,			\
 			    &param_ops_string,				\
-			    .str = &__param_string_##name, 0, perm);	\
+			    .str = &__param_string_##name, perm, -1);	\
 	__MODULE_PARM_TYPE(name, "string")
 
+/**
+ * parameq - checks if two parameter names match
+ * @name1: parameter name 1
+ * @name2: parameter name 2
+ *
+ * Returns true if the two parameter names are equal.
+ * Dashes (-) are considered equal to underscores (_).
+ */
+extern bool parameq(const char *name1, const char *name2);
+
+/**
+ * parameqn - checks if two parameter names match
+ * @name1: parameter name 1
+ * @name2: parameter name 2
+ * @n: the length to compare
+ *
+ * Similar to parameq(), except it compares @n characters.
+ */
+extern bool parameqn(const char *name1, const char *name2, size_t n);
+
 /* Called on module insert or kernel boot */
 extern int parse_args(const char *name,
 		      char *args,
 		      const struct kernel_param *params,
 		      unsigned num,
-		      int (*unknown)(char *param, char *val));
+		      s16 level_min,
+		      s16 level_max,
+		      int (*unknown)(char *param, char *val,
+			      const char *doing));
 
 /* Called by module remove. */
 #ifdef CONFIG_SYSFS
@@ -325,23 +379,23 @@ extern int param_set_charp(const char *val, const struct kernel_param *kp);
 extern int param_get_charp(char *buffer, const struct kernel_param *kp);
 #define param_check_charp(name, p) __param_check(name, p, char *)
 
-/* For historical reasons "bool" parameters can be (unsigned) "int". */
+/* We used to allow int as well as bool.  We're taking that away! */
 extern struct kernel_param_ops param_ops_bool;
 extern int param_set_bool(const char *val, const struct kernel_param *kp);
 extern int param_get_bool(char *buffer, const struct kernel_param *kp);
-#define param_check_bool(name, p)					\
-	static inline void __check_##name(void)				\
-	{								\
-		BUILD_BUG_ON(!__same_type((p), bool *) &&		\
-			     !__same_type((p), unsigned int *) &&	\
-			     !__same_type((p), int *));			\
-	}
+#define param_check_bool(name, p) __param_check(name, p, bool)
 
 extern struct kernel_param_ops param_ops_invbool;
 extern int param_set_invbool(const char *val, const struct kernel_param *kp);
 extern int param_get_invbool(char *buffer, const struct kernel_param *kp);
 #define param_check_invbool(name, p) __param_check(name, p, bool)
 
+/* An int, which can only be set like a bool (though it shows as an int). */
+extern struct kernel_param_ops param_ops_bint;
+extern int param_set_bint(const char *val, const struct kernel_param *kp);
+#define param_get_bint param_get_int
+#define param_check_bint param_check_int
+
 /**
  * module_param_array - a parameter which is an array of some type
  * @name: the name of the array variable
@@ -370,6 +424,7 @@ extern int param_get_invbool(char *buffer, const struct kernel_param *kp);
  * module_param_named() for why this might be necessary.
  */
 #define module_param_array_named(name, array, type, nump, perm)		\
+	param_check_##type(name, &(array)[0]);				\
 	static const struct kparam_array __param_arr_##name		\
 	= { .max = ARRAY_SIZE(array), .num = nump,                      \
 	    .ops = &param_ops_##type,					\
@@ -377,7 +432,7 @@ extern int param_get_invbool(char *buffer, const struct kernel_param *kp);
 	__module_param_call(MODULE_PARAM_PREFIX, name,			\
 			    &param_array_ops,				\
 			    .arr = &__param_arr_##name,			\
-			    __same_type(array[0], bool), perm);		\
+			    perm, -1);					\
 	__MODULE_PARM_TYPE(name, "array of " #type)
 
 extern struct kernel_param_ops param_array_ops;
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 33fe53d78110..d7029f4a191a 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -47,45 +47,10 @@ struct mnt_namespace;
 
 #define MNT_INTERNAL	0x4000
 
-struct mnt_pcp {
-	int mnt_count;
-	int mnt_writers;
-};
-
 struct vfsmount {
-	struct list_head mnt_hash;
-	struct vfsmount *mnt_parent;	/* fs we are mounted on */
-	struct dentry *mnt_mountpoint;	/* dentry of mountpoint */
 	struct dentry *mnt_root;	/* root of the mounted tree */
 	struct super_block *mnt_sb;	/* pointer to superblock */
-#ifdef CONFIG_SMP
-	struct mnt_pcp __percpu *mnt_pcp;
-	atomic_t mnt_longterm;		/* how many of the refs are longterm */
-#else
-	int mnt_count;
-	int mnt_writers;
-#endif
-	struct list_head mnt_mounts;	/* list of children, anchored here */
-	struct list_head mnt_child;	/* and going through their mnt_child */
 	int mnt_flags;
-	/* 4 bytes hole on 64bits arches without fsnotify */
-#ifdef CONFIG_FSNOTIFY
-	__u32 mnt_fsnotify_mask;
-	struct hlist_head mnt_fsnotify_marks;
-#endif
-	const char *mnt_devname;	/* Name of device e.g. /dev/dsk/hda1 */
-	struct list_head mnt_list;
-	struct list_head mnt_expire;	/* link in fs-specific expiry list */
-	struct list_head mnt_share;	/* circular list of shared mounts */
-	struct list_head mnt_slave_list;/* list of slave mounts */
-	struct list_head mnt_slave;	/* slave list entry */
-	struct vfsmount *mnt_master;	/* slave is on master->mnt_slave_list */
-	struct mnt_namespace *mnt_ns;	/* containing namespace */
-	int mnt_id;			/* mount identifier */
-	int mnt_group_id;		/* peer group identifier */
-	int mnt_expiry_mark;		/* true if marked for expiry */
-	int mnt_pinned;
-	int mnt_ghosts;
 };
 
 struct file; /* forward dec */
@@ -94,15 +59,13 @@ extern int mnt_want_write(struct vfsmount *mnt);
 extern int mnt_want_write_file(struct file *file);
 extern int mnt_clone_write(struct vfsmount *mnt);
 extern void mnt_drop_write(struct vfsmount *mnt);
+extern void mnt_drop_write_file(struct file *file);
 extern void mntput(struct vfsmount *mnt);
 extern struct vfsmount *mntget(struct vfsmount *mnt);
 extern void mnt_pin(struct vfsmount *mnt);
 extern void mnt_unpin(struct vfsmount *mnt);
 extern int __mnt_is_readonly(struct vfsmount *mnt);
 
-extern struct vfsmount *do_kern_mount(const char *fstype, int flags,
-				      const char *name, void *data);
-
 struct file_system_type;
 extern struct vfsmount *vfs_kern_mount(struct file_system_type *type,
 				      int flags, const char *name,
diff --git a/include/linux/mpi.h b/include/linux/mpi.h
new file mode 100644
index 000000000000..d02cca6cc8ce
--- /dev/null
+++ b/include/linux/mpi.h
@@ -0,0 +1,144 @@
+/* mpi.h  -  Multi Precision Integers
+ *	Copyright (C) 1994, 1996, 1998, 1999,
+ *                    2000, 2001 Free Software Foundation, Inc.
+ *
+ * This file is part of GNUPG.
+ *
+ * GNUPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GNUPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *
+ * Note: This code is heavily based on the GNU MP Library.
+ *	 Actually it's the same code with only minor changes in the
+ *	 way the data is stored; this is to support the abstraction
+ *	 of an optional secure memory allocation which may be used
+ *	 to avoid revealing of sensitive data due to paging etc.
+ *	 The GNU MP Library itself is published under the LGPL;
+ *	 however I decided to publish this code under the plain GPL.
+ */
+
+#ifndef G10_MPI_H
+#define G10_MPI_H
+
+#include <linux/types.h>
+
+/* DSI defines */
+
+#define SHA1_DIGEST_LENGTH   20
+
+/*end of DSI defines */
+
+#define BYTES_PER_MPI_LIMB	(BITS_PER_LONG / 8)
+#define BITS_PER_MPI_LIMB	BITS_PER_LONG
+
+typedef unsigned long int mpi_limb_t;
+typedef signed long int mpi_limb_signed_t;
+
+struct gcry_mpi {
+	int alloced;		/* array size (# of allocated limbs) */
+	int nlimbs;		/* number of valid limbs */
+	int nbits;		/* the real number of valid bits (info only) */
+	int sign;		/* indicates a negative number */
+	unsigned flags;		/* bit 0: array must be allocated in secure memory space */
+	/* bit 1: not used */
+	/* bit 2: the limb is a pointer to some m_alloced data */
+	mpi_limb_t *d;		/* array with the limbs */
+};
+
+typedef struct gcry_mpi *MPI;
+
+#define mpi_get_nlimbs(a)     ((a)->nlimbs)
+#define mpi_is_neg(a)	      ((a)->sign)
+
+/*-- mpiutil.c --*/
+MPI mpi_alloc(unsigned nlimbs);
+MPI mpi_alloc_secure(unsigned nlimbs);
+MPI mpi_alloc_like(MPI a);
+void mpi_free(MPI a);
+int mpi_resize(MPI a, unsigned nlimbs);
+int mpi_copy(MPI *copy, const MPI a);
+void mpi_clear(MPI a);
+int mpi_set(MPI w, MPI u);
+int mpi_set_ui(MPI w, ulong u);
+MPI mpi_alloc_set_ui(unsigned long u);
+void mpi_m_check(MPI a);
+void mpi_swap(MPI a, MPI b);
+
+/*-- mpicoder.c --*/
+MPI do_encode_md(const void *sha_buffer, unsigned nbits);
+MPI mpi_read_from_buffer(const void *buffer, unsigned *ret_nread);
+int mpi_fromstr(MPI val, const char *str);
+u32 mpi_get_keyid(MPI a, u32 *keyid);
+void *mpi_get_buffer(MPI a, unsigned *nbytes, int *sign);
+void *mpi_get_secure_buffer(MPI a, unsigned *nbytes, int *sign);
+int mpi_set_buffer(MPI a, const void *buffer, unsigned nbytes, int sign);
+
+#define log_mpidump g10_log_mpidump
+
+/*-- mpi-add.c --*/
+int mpi_add_ui(MPI w, MPI u, ulong v);
+int mpi_add(MPI w, MPI u, MPI v);
+int mpi_addm(MPI w, MPI u, MPI v, MPI m);
+int mpi_sub_ui(MPI w, MPI u, ulong v);
+int mpi_sub(MPI w, MPI u, MPI v);
+int mpi_subm(MPI w, MPI u, MPI v, MPI m);
+
+/*-- mpi-mul.c --*/
+int mpi_mul_ui(MPI w, MPI u, ulong v);
+int mpi_mul_2exp(MPI w, MPI u, ulong cnt);
+int mpi_mul(MPI w, MPI u, MPI v);
+int mpi_mulm(MPI w, MPI u, MPI v, MPI m);
+
+/*-- mpi-div.c --*/
+ulong mpi_fdiv_r_ui(MPI rem, MPI dividend, ulong divisor);
+int mpi_fdiv_r(MPI rem, MPI dividend, MPI divisor);
+int mpi_fdiv_q(MPI quot, MPI dividend, MPI divisor);
+int mpi_fdiv_qr(MPI quot, MPI rem, MPI dividend, MPI divisor);
+int mpi_tdiv_r(MPI rem, MPI num, MPI den);
+int mpi_tdiv_qr(MPI quot, MPI rem, MPI num, MPI den);
+int mpi_tdiv_q_2exp(MPI w, MPI u, unsigned count);
+int mpi_divisible_ui(const MPI dividend, ulong divisor);
+
+/*-- mpi-gcd.c --*/
+int mpi_gcd(MPI g, const MPI a, const MPI b);
+
+/*-- mpi-pow.c --*/
+int mpi_pow(MPI w, MPI u, MPI v);
+int mpi_powm(MPI res, MPI base, MPI exp, MPI mod);
+
+/*-- mpi-mpow.c --*/
+int mpi_mulpowm(MPI res, MPI *basearray, MPI *exparray, MPI mod);
+
+/*-- mpi-cmp.c --*/
+int mpi_cmp_ui(MPI u, ulong v);
+int mpi_cmp(MPI u, MPI v);
+
+/*-- mpi-scan.c --*/
+int mpi_getbyte(MPI a, unsigned idx);
+void mpi_putbyte(MPI a, unsigned idx, int value);
+unsigned mpi_trailing_zeros(MPI a);
+
+/*-- mpi-bit.c --*/
+void mpi_normalize(MPI a);
+unsigned mpi_get_nbits(MPI a);
+int mpi_test_bit(MPI a, unsigned n);
+int mpi_set_bit(MPI a, unsigned n);
+int mpi_set_highbit(MPI a, unsigned n);
+void mpi_clear_highbit(MPI a, unsigned n);
+void mpi_clear_bit(MPI a, unsigned n);
+int mpi_rshift(MPI x, MPI a, unsigned n);
+
+/*-- mpi-inv.c --*/
+int mpi_invm(MPI x, MPI u, MPI v);
+
+#endif /*G10_MPI_H */
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index a3759cb0ac10..6d8c7251eb8d 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -43,9 +43,11 @@ typedef unsigned short mifi_t;
 typedef	__u32		if_mask;
 #define NIFBITS (sizeof(if_mask) * 8)        /* bits per mask */
 
-#if !defined(__KERNEL__) && !defined(DIV_ROUND_UP)
+#if !defined(__KERNEL__)
+#if !defined(DIV_ROUND_UP)
 #define	DIV_ROUND_UP(x,y)	(((x) + ((y) - 1)) / (y))
 #endif
+#endif
 
 typedef struct if_set {
 	if_mask ifs_bits[DIV_ROUND_UP(IF_SETSIZE, NIFBITS)];
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 34066e65fdeb..11cc2ac67e75 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -21,8 +21,9 @@
 #define CT_LE_W(v)	cpu_to_le16(v)
 #define CT_LE_L(v)	cpu_to_le32(v)
 
+#define MSDOS_ROOT_INO	 1	/* The root inode number */
+#define MSDOS_FSINFO_INO 2	/* Used for managing the FSINFO block */
 
-#define MSDOS_ROOT_INO	1	/* == MINIX_ROOT_INO */
 #define MSDOS_DIR_BITS	5	/* log2(sizeof(struct msdos_dir_entry)) */
 
 /* directory limit */
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 05acced439a3..ce93a341337d 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -1,6 +1,7 @@
 #ifndef LINUX_MSI_H
 #define LINUX_MSI_H
 
+#include <linux/kobject.h>
 #include <linux/list.h>
 
 struct msi_msg {
@@ -44,6 +45,8 @@ struct msi_desc {
 
 	/* Last set MSI message */
 	struct msi_msg msg;
+
+	struct kobject kobj;
 };
 
 /*
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 57cc0e63714f..650ef352f045 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -86,24 +86,44 @@ struct nand_bbt_descr {
 #define NAND_BBT_VERSION	0x00000100
 /* Create a bbt if none exists */
 #define NAND_BBT_CREATE		0x00000200
+/*
+ * Create an empty BBT with no vendor information. Vendor's information may be
+ * unavailable, for example, if the NAND controller has a different data and OOB
+ * layout or if this information is already purged. Must be used in conjunction
+ * with NAND_BBT_CREATE.
+ */
+#define NAND_BBT_CREATE_EMPTY	0x00000400
 /* Search good / bad pattern through all pages of a block */
-#define NAND_BBT_SCANALLPAGES	0x00000400
+#define NAND_BBT_SCANALLPAGES	0x00000800
 /* Scan block empty during good / bad block scan */
-#define NAND_BBT_SCANEMPTY	0x00000800
+#define NAND_BBT_SCANEMPTY	0x00001000
 /* Write bbt if neccecary */
-#define NAND_BBT_WRITE		0x00001000
+#define NAND_BBT_WRITE		0x00002000
 /* Read and write back block contents when writing bbt */
-#define NAND_BBT_SAVECONTENT	0x00002000
+#define NAND_BBT_SAVECONTENT	0x00004000
 /* Search good / bad pattern on the first and the second page */
-#define NAND_BBT_SCAN2NDPAGE	0x00004000
+#define NAND_BBT_SCAN2NDPAGE	0x00008000
 /* Search good / bad pattern on the last page of the eraseblock */
-#define NAND_BBT_SCANLASTPAGE	0x00008000
-/* Chip stores bad block marker on BOTH 1st and 6th bytes of OOB */
-#define NAND_BBT_SCANBYTE1AND6 0x00100000
-/* The nand_bbt_descr was created dynamicaly and must be freed */
-#define NAND_BBT_DYNAMICSTRUCT 0x00200000
-/* The bad block table does not OOB for marker */
-#define NAND_BBT_NO_OOB		0x00400000
+#define NAND_BBT_SCANLASTPAGE	0x00010000
+/*
+ * Use a flash based bad block table. By default, OOB identifier is saved in
+ * OOB area. This option is passed to the default bad block table function.
+ */
+#define NAND_BBT_USE_FLASH	0x00020000
+/* Do not store flash based bad block table in OOB area; store it in-band */
+#define NAND_BBT_NO_OOB		0x00040000
+/*
+ * Do not write new bad block markers to OOB; useful, e.g., when ECC covers
+ * entire spare area. Must be used with NAND_BBT_USE_FLASH.
+ */
+#define NAND_BBT_NO_OOB_BBM	0x00080000
+
+/*
+ * Flag set by nand_create_default_bbt_descr(), marking that the nand_bbt_descr
+ * was allocated dynamicaly and must be freed in nand_release(). Has no meaning
+ * in nand_chip.bbt_options.
+ */
+#define NAND_BBT_DYNAMICSTRUCT	0x80000000
 
 /* The maximum number of blocks to scan for a bbt */
 #define NAND_BBT_SCAN_MAXBLOCKS	4
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 1bbd9f289245..ed270bd2e4df 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -47,6 +47,7 @@ struct mtd_blktrans_dev {
 	struct request_queue *rq;
 	spinlock_t queue_lock;
 	void *priv;
+	fmode_t file_mode;
 };
 
 struct mtd_blktrans_ops {
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index d24925492972..37ef6b194089 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -22,6 +22,7 @@
 
 #include <linux/delay.h>
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <linux/interrupt.h>
 #include <linux/mtd/flashchip.h>
 #include <linux/mtd/map.h>
@@ -354,10 +355,10 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
 		onecmd = cmd;
 		break;
 	case 2:
-		onecmd = cpu_to_cfi16(cmd);
+		onecmd = cpu_to_cfi16(map, cmd);
 		break;
 	case 4:
-		onecmd = cpu_to_cfi32(cmd);
+		onecmd = cpu_to_cfi32(map, cmd);
 		break;
 	}
 
@@ -437,10 +438,10 @@ static inline unsigned long cfi_merge_status(map_word val, struct map_info *map,
 	case 1:
 		break;
 	case 2:
-		res = cfi16_to_cpu(res);
+		res = cfi16_to_cpu(map, res);
 		break;
 	case 4:
-		res = cfi32_to_cpu(res);
+		res = cfi32_to_cpu(map, res);
 		break;
 	default: BUG();
 	}
@@ -480,12 +481,12 @@ static inline uint8_t cfi_read_query(struct map_info *map, uint32_t addr)
 	if (map_bankwidth_is_1(map)) {
 		return val.x[0];
 	} else if (map_bankwidth_is_2(map)) {
-		return cfi16_to_cpu(val.x[0]);
+		return cfi16_to_cpu(map, val.x[0]);
 	} else {
 		/* No point in a 64-bit byteswap since that would just be
 		   swapping the responses from different chips, and we are
 		   only interested in one chip (a representative sample) */
-		return cfi32_to_cpu(val.x[0]);
+		return cfi32_to_cpu(map, val.x[0]);
 	}
 }
 
@@ -496,12 +497,12 @@ static inline uint16_t cfi_read_query16(struct map_info *map, uint32_t addr)
 	if (map_bankwidth_is_1(map)) {
 		return val.x[0] & 0xff;
 	} else if (map_bankwidth_is_2(map)) {
-		return cfi16_to_cpu(val.x[0]);
+		return cfi16_to_cpu(map, val.x[0]);
 	} else {
 		/* No point in a 64-bit byteswap since that would just be
 		   swapping the responses from different chips, and we are
 		   only interested in one chip (a representative sample) */
-		return cfi32_to_cpu(val.x[0]);
+		return cfi32_to_cpu(map, val.x[0]);
 	}
 }
 
diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h
index 51cc3f5917a8..b97a625071f8 100644
--- a/include/linux/mtd/cfi_endian.h
+++ b/include/linux/mtd/cfi_endian.h
@@ -19,53 +19,35 @@
 
 #include <asm/byteorder.h>
 
-#ifndef CONFIG_MTD_CFI_ADV_OPTIONS
-
-#define CFI_HOST_ENDIAN
-
-#else
-
-#ifdef CONFIG_MTD_CFI_NOSWAP
-#define CFI_HOST_ENDIAN
-#endif
-
-#ifdef CONFIG_MTD_CFI_LE_BYTE_SWAP
-#define CFI_LITTLE_ENDIAN
-#endif
-
-#ifdef CONFIG_MTD_CFI_BE_BYTE_SWAP
-#define CFI_BIG_ENDIAN
-#endif
-
-#endif
-
-#if defined(CFI_LITTLE_ENDIAN)
-#define cpu_to_cfi8(x) (x)
-#define cfi8_to_cpu(x) (x)
-#define cpu_to_cfi16(x) cpu_to_le16(x)
-#define cpu_to_cfi32(x) cpu_to_le32(x)
-#define cpu_to_cfi64(x) cpu_to_le64(x)
-#define cfi16_to_cpu(x) le16_to_cpu(x)
-#define cfi32_to_cpu(x) le32_to_cpu(x)
-#define cfi64_to_cpu(x) le64_to_cpu(x)
-#elif defined (CFI_BIG_ENDIAN)
-#define cpu_to_cfi8(x) (x)
-#define cfi8_to_cpu(x) (x)
-#define cpu_to_cfi16(x) cpu_to_be16(x)
-#define cpu_to_cfi32(x) cpu_to_be32(x)
-#define cpu_to_cfi64(x) cpu_to_be64(x)
-#define cfi16_to_cpu(x) be16_to_cpu(x)
-#define cfi32_to_cpu(x) be32_to_cpu(x)
-#define cfi64_to_cpu(x) be64_to_cpu(x)
-#elif defined (CFI_HOST_ENDIAN)
-#define cpu_to_cfi8(x) (x)
-#define cfi8_to_cpu(x) (x)
-#define cpu_to_cfi16(x) (x)
-#define cpu_to_cfi32(x) (x)
-#define cpu_to_cfi64(x) (x)
-#define cfi16_to_cpu(x) (x)
-#define cfi32_to_cpu(x) (x)
-#define cfi64_to_cpu(x) (x)
+#define CFI_HOST_ENDIAN 1
+#define CFI_LITTLE_ENDIAN 2
+#define CFI_BIG_ENDIAN 3
+
+#if !defined(CONFIG_MTD_CFI_ADV_OPTIONS) || defined(CONFIG_MTD_CFI_NOSWAP)
+#define CFI_DEFAULT_ENDIAN CFI_HOST_ENDIAN
+#elif defined(CONFIG_MTD_CFI_LE_BYTE_SWAP)
+#define CFI_DEFAULT_ENDIAN CFI_LITTLE_ENDIAN
+#elif defined(CONFIG_MTD_CFI_BE_BYTE_SWAP)
+#define CFI_DEFAULT_ENDIAN CFI_BIG_ENDIAN
 #else
 #error No CFI endianness defined
 #endif
+
+#define cfi_default(s) ((s)?:CFI_DEFAULT_ENDIAN)
+#define cfi_be(s) (cfi_default(s) == CFI_BIG_ENDIAN)
+#define cfi_le(s) (cfi_default(s) == CFI_LITTLE_ENDIAN)
+#define cfi_host(s) (cfi_default(s) == CFI_HOST_ENDIAN)
+
+#define cpu_to_cfi8(map, x) (x)
+#define cfi8_to_cpu(map, x) (x)
+#define cpu_to_cfi16(map, x) _cpu_to_cfi(16, (map)->swap, (x))
+#define cpu_to_cfi32(map, x) _cpu_to_cfi(32, (map)->swap, (x))
+#define cpu_to_cfi64(map, x) _cpu_to_cfi(64, (map)->swap, (x))
+#define cfi16_to_cpu(map, x) _cfi_to_cpu(16, (map)->swap, (x))
+#define cfi32_to_cpu(map, x) _cfi_to_cpu(32, (map)->swap, (x))
+#define cfi64_to_cpu(map, x) _cfi_to_cpu(64, (map)->swap, (x))
+
+#define _cpu_to_cfi(w, s, x) (cfi_host(s)?(x):_swap_to_cfi(w, s, x))
+#define _cfi_to_cpu(w, s, x) (cfi_host(s)?(x):_swap_to_cpu(w, s, x))
+#define _swap_to_cfi(w, s, x) (cfi_be(s)?cpu_to_be##w(x):cpu_to_le##w(x))
+#define _swap_to_cpu(w, s, x) (cfi_be(s)?be##w##_to_cpu(x):le##w##_to_cpu(x))
diff --git a/include/linux/mtd/fsmc.h b/include/linux/mtd/fsmc.h
index 6987995ad3cf..b20029221fb1 100644
--- a/include/linux/mtd/fsmc.h
+++ b/include/linux/mtd/fsmc.h
@@ -26,95 +26,83 @@
 #define FSMC_NAND_BW8		1
 #define FSMC_NAND_BW16		2
 
-/*
- * The placement of the Command Latch Enable (CLE) and
- * Address Latch Enable (ALE) is twisted around in the
- * SPEAR310 implementation.
- */
-#if defined(CONFIG_MACH_SPEAR310)
-#define PLAT_NAND_CLE		(1 << 17)
-#define PLAT_NAND_ALE		(1 << 16)
-#else
-#define PLAT_NAND_CLE		(1 << 16)
-#define PLAT_NAND_ALE		(1 << 17)
-#endif
-
 #define FSMC_MAX_NOR_BANKS	4
 #define FSMC_MAX_NAND_BANKS	4
 
 #define FSMC_FLASH_WIDTH8	1
 #define FSMC_FLASH_WIDTH16	2
 
-struct fsmc_nor_bank_regs {
-	uint32_t ctrl;
-	uint32_t ctrl_tim;
-};
-
-/* ctrl register definitions */
-#define BANK_ENABLE		(1 << 0)
-#define MUXED			(1 << 1)
-#define NOR_DEV			(2 << 2)
-#define WIDTH_8			(0 << 4)
-#define WIDTH_16		(1 << 4)
-#define RSTPWRDWN		(1 << 6)
-#define WPROT			(1 << 7)
-#define WRT_ENABLE		(1 << 12)
-#define WAIT_ENB		(1 << 13)
-
-/* ctrl_tim register definitions */
-
-struct fsmc_nand_bank_regs {
-	uint32_t pc;
-	uint32_t sts;
-	uint32_t comm;
-	uint32_t attrib;
-	uint32_t ioata;
-	uint32_t ecc1;
-	uint32_t ecc2;
-	uint32_t ecc3;
-};
-
+/* fsmc controller registers for NOR flash */
+#define CTRL			0x0
+	/* ctrl register definitions */
+	#define BANK_ENABLE		(1 << 0)
+	#define MUXED			(1 << 1)
+	#define NOR_DEV			(2 << 2)
+	#define WIDTH_8			(0 << 4)
+	#define WIDTH_16		(1 << 4)
+	#define RSTPWRDWN		(1 << 6)
+	#define WPROT			(1 << 7)
+	#define WRT_ENABLE		(1 << 12)
+	#define WAIT_ENB		(1 << 13)
+
+#define CTRL_TIM		0x4
+	/* ctrl_tim register definitions */
+
+#define FSMC_NOR_BANK_SZ	0x8
 #define FSMC_NOR_REG_SIZE	0x40
 
-struct fsmc_regs {
-	struct fsmc_nor_bank_regs nor_bank_regs[FSMC_MAX_NOR_BANKS];
-	uint8_t reserved_1[0x40 - 0x20];
-	struct fsmc_nand_bank_regs bank_regs[FSMC_MAX_NAND_BANKS];
-	uint8_t reserved_2[0xfe0 - 0xc0];
-	uint32_t peripid0;			/* 0xfe0 */
-	uint32_t peripid1;			/* 0xfe4 */
-	uint32_t peripid2;			/* 0xfe8 */
-	uint32_t peripid3;			/* 0xfec */
-	uint32_t pcellid0;			/* 0xff0 */
-	uint32_t pcellid1;			/* 0xff4 */
-	uint32_t pcellid2;			/* 0xff8 */
-	uint32_t pcellid3;			/* 0xffc */
-};
+#define FSMC_NOR_REG(base, bank, reg)		(base + \
+						FSMC_NOR_BANK_SZ * (bank) + \
+						reg)
+
+/* fsmc controller registers for NAND flash */
+#define PC			0x00
+	/* pc register definitions */
+	#define FSMC_RESET		(1 << 0)
+	#define FSMC_WAITON		(1 << 1)
+	#define FSMC_ENABLE		(1 << 2)
+	#define FSMC_DEVTYPE_NAND	(1 << 3)
+	#define FSMC_DEVWID_8		(0 << 4)
+	#define FSMC_DEVWID_16		(1 << 4)
+	#define FSMC_ECCEN		(1 << 6)
+	#define FSMC_ECCPLEN_512	(0 << 7)
+	#define FSMC_ECCPLEN_256	(1 << 7)
+	#define FSMC_TCLR_1		(1)
+	#define FSMC_TCLR_SHIFT		(9)
+	#define FSMC_TCLR_MASK		(0xF)
+	#define FSMC_TAR_1		(1)
+	#define FSMC_TAR_SHIFT		(13)
+	#define FSMC_TAR_MASK		(0xF)
+#define STS			0x04
+	/* sts register definitions */
+	#define FSMC_CODE_RDY		(1 << 15)
+#define COMM			0x08
+	/* comm register definitions */
+	#define FSMC_TSET_0		0
+	#define FSMC_TSET_SHIFT		0
+	#define FSMC_TSET_MASK		0xFF
+	#define FSMC_TWAIT_6		6
+	#define FSMC_TWAIT_SHIFT	8
+	#define FSMC_TWAIT_MASK		0xFF
+	#define FSMC_THOLD_4		4
+	#define FSMC_THOLD_SHIFT	16
+	#define FSMC_THOLD_MASK		0xFF
+	#define FSMC_THIZ_1		1
+	#define FSMC_THIZ_SHIFT		24
+	#define FSMC_THIZ_MASK		0xFF
+#define ATTRIB			0x0C
+#define IOATA			0x10
+#define ECC1			0x14
+#define ECC2			0x18
+#define ECC3			0x1C
+#define FSMC_NAND_BANK_SZ	0x20
+
+#define FSMC_NAND_REG(base, bank, reg)		(base + FSMC_NOR_REG_SIZE + \
+						(FSMC_NAND_BANK_SZ * (bank)) + \
+						reg)
 
 #define FSMC_BUSY_WAIT_TIMEOUT	(1 * HZ)
 
-/* pc register definitions */
-#define FSMC_RESET		(1 << 0)
-#define FSMC_WAITON		(1 << 1)
-#define FSMC_ENABLE		(1 << 2)
-#define FSMC_DEVTYPE_NAND	(1 << 3)
-#define FSMC_DEVWID_8		(0 << 4)
-#define FSMC_DEVWID_16		(1 << 4)
-#define FSMC_ECCEN		(1 << 6)
-#define FSMC_ECCPLEN_512	(0 << 7)
-#define FSMC_ECCPLEN_256	(1 << 7)
-#define FSMC_TCLR_1		(1 << 9)
-#define FSMC_TAR_1		(1 << 13)
-
-/* sts register definitions */
-#define FSMC_CODE_RDY		(1 << 15)
-
-/* comm register definitions */
-#define FSMC_TSET_0		(0 << 0)
-#define FSMC_TWAIT_6		(6 << 8)
-#define FSMC_THOLD_4		(4 << 16)
-#define FSMC_THIZ_1		(1 << 24)
-
 /*
  * There are 13 bytes of ecc for every 512 byte block in FSMC version 8
  * and it has to be read consecutively and immediately after the 512
@@ -133,6 +121,20 @@ struct fsmc_eccplace {
 	struct fsmc_nand_eccplace eccplace[MAX_ECCPLACE_ENTRIES];
 };
 
+struct fsmc_nand_timings {
+	uint8_t tclr;
+	uint8_t tar;
+	uint8_t thiz;
+	uint8_t thold;
+	uint8_t twait;
+	uint8_t tset;
+};
+
+enum access_mode {
+	USE_DMA_ACCESS = 1,
+	USE_WORD_ACCESS,
+};
+
 /**
  * fsmc_nand_platform_data - platform specific NAND controller config
  * @partitions: partition table for the platform, use a default fallback
@@ -146,12 +148,23 @@ struct fsmc_eccplace {
  * this may be set to NULL
  */
 struct fsmc_nand_platform_data {
+	struct fsmc_nand_timings *nand_timings;
 	struct mtd_partition	*partitions;
 	unsigned int		nr_partitions;
 	unsigned int		options;
 	unsigned int		width;
 	unsigned int		bank;
+
+	/* CLE, ALE offsets */
+	unsigned int		cle_off;
+	unsigned int		ale_off;
+	enum access_mode	mode;
+
 	void			(*select_bank)(uint32_t bank, uint32_t busw);
+
+	/* priv structures for dma accesses */
+	void			*read_dma_priv;
+	void			*write_dma_priv;
 };
 
 extern int __init fsmc_nor_init(struct platform_device *pdev,
diff --git a/include/linux/mtd/gpmi-nand.h b/include/linux/mtd/gpmi-nand.h
new file mode 100644
index 000000000000..ed3c4e09f3d1
--- /dev/null
+++ b/include/linux/mtd/gpmi-nand.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_MXS_GPMI_NAND_H__
+#define __MACH_MXS_GPMI_NAND_H__
+
+/* The size of the resources is fixed. */
+#define GPMI_NAND_RES_SIZE	6
+
+/* Resource names for the GPMI NAND driver. */
+#define GPMI_NAND_GPMI_REGS_ADDR_RES_NAME  "gpmi-nand"
+#define GPMI_NAND_GPMI_INTERRUPT_RES_NAME  "GPMI NAND GPMI Interrupt"
+#define GPMI_NAND_BCH_REGS_ADDR_RES_NAME   "bch"
+#define GPMI_NAND_BCH_INTERRUPT_RES_NAME   "bch"
+#define GPMI_NAND_DMA_CHANNELS_RES_NAME    "GPMI NAND DMA Channels"
+#define GPMI_NAND_DMA_INTERRUPT_RES_NAME   "gpmi-dma"
+
+/**
+ * struct gpmi_nand_platform_data - GPMI NAND driver platform data.
+ *
+ * This structure communicates platform-specific information to the GPMI NAND
+ * driver that can't be expressed as resources.
+ *
+ * @platform_init:           A pointer to a function the driver will call to
+ *                           initialize the platform (e.g., set up the pin mux).
+ * @min_prop_delay_in_ns:    Minimum propagation delay of GPMI signals to and
+ *                           from the NAND Flash device, in nanoseconds.
+ * @max_prop_delay_in_ns:    Maximum propagation delay of GPMI signals to and
+ *                           from the NAND Flash device, in nanoseconds.
+ * @max_chip_count:          The maximum number of chips for which the driver
+ *                           should configure the hardware. This value most
+ *                           likely reflects the number of pins that are
+ *                           connected to a NAND Flash device. If this is
+ *                           greater than the SoC hardware can support, the
+ *                           driver will print a message and fail to initialize.
+ * @partitions:              An optional pointer to an array of partition
+ *                           descriptions.
+ * @partition_count:         The number of elements in the partitions array.
+ */
+struct gpmi_nand_platform_data {
+	/* SoC hardware information. */
+	int		(*platform_init)(void);
+
+	/* NAND Flash information. */
+	unsigned int	min_prop_delay_in_ns;
+	unsigned int	max_prop_delay_in_ns;
+	unsigned int	max_chip_count;
+
+	/* Medium information. */
+	struct		mtd_partition *partitions;
+	unsigned	partition_count;
+};
+#endif
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index a9e6ba46865e..3595a0236b0f 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -26,11 +26,11 @@
 #include <linux/list.h>
 #include <linux/string.h>
 #include <linux/bug.h>
-
+#include <linux/kernel.h>
 
 #include <asm/unaligned.h>
-#include <asm/system.h>
 #include <asm/io.h>
+#include <asm/barrier.h>
 
 #ifdef CONFIG_MTD_MAP_BANK_WIDTH_1
 #define map_bankwidth(map) 1
@@ -214,6 +214,7 @@ struct map_info {
 	void __iomem *virt;
 	void *cached;
 
+	int swap; /* this mapping's byte-swapping requirement */
 	int bankwidth; /* in octets. This isn't necessarily the width
 		       of actual bus cycles -- it's the repeat interval
 		      in bytes, before you are talking to the first chip again.
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 2541fb848daa..63dadc0dfb62 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -21,7 +21,6 @@
 #define __MTD_MTD_H__
 
 #include <linux/types.h>
-#include <linux/module.h>
 #include <linux/uio.h>
 #include <linux/notifier.h>
 #include <linux/device.h>
@@ -33,17 +32,19 @@
 #define MTD_CHAR_MAJOR 90
 #define MTD_BLOCK_MAJOR 31
 
-#define MTD_ERASE_PENDING      	0x01
+#define MTD_ERASE_PENDING	0x01
 #define MTD_ERASING		0x02
 #define MTD_ERASE_SUSPEND	0x04
-#define MTD_ERASE_DONE          0x08
-#define MTD_ERASE_FAILED        0x10
+#define MTD_ERASE_DONE		0x08
+#define MTD_ERASE_FAILED	0x10
 
 #define MTD_FAIL_ADDR_UNKNOWN -1LL
 
-/* If the erase fails, fail_addr might indicate exactly which block failed.  If
-   fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level or was not
-   specific to any particular block. */
+/*
+ * If the erase fails, fail_addr might indicate exactly which block failed. If
+ * fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level
+ * or was not specific to any particular block.
+ */
 struct erase_info {
 	struct mtd_info *mtd;
 	uint64_t addr;
@@ -60,26 +61,12 @@ struct erase_info {
 };
 
 struct mtd_erase_region_info {
-	uint64_t offset;			/* At which this region starts, from the beginning of the MTD */
+	uint64_t offset;		/* At which this region starts, from the beginning of the MTD */
 	uint32_t erasesize;		/* For this region */
 	uint32_t numblocks;		/* Number of blocks of erasesize in this region */
 	unsigned long *lockmap;		/* If keeping bitmap of locks */
 };
 
-/*
- * oob operation modes
- *
- * MTD_OOB_PLACE:	oob data are placed at the given offset
- * MTD_OOB_AUTO:	oob data are automatically placed at the free areas
- *			which are defined by the ecclayout
- * MTD_OOB_RAW:		mode to read oob and data without doing ECC checking
- */
-typedef enum {
-	MTD_OOB_PLACE,
-	MTD_OOB_AUTO,
-	MTD_OOB_RAW,
-} mtd_oob_mode_t;
-
 /**
  * struct mtd_oob_ops - oob operation operands
  * @mode:	operation mode
@@ -91,7 +78,7 @@ typedef enum {
  * @ooblen:	number of oob bytes to write/read
  * @oobretlen:	number of oob bytes written/read
  * @ooboffs:	offset of oob data in the oob area (only relevant when
- *		mode = MTD_OOB_PLACE)
+ *		mode = MTD_OPS_PLACE_OOB or MTD_OPS_RAW)
  * @datbuf:	data buffer - if NULL only oob data are read/written
  * @oobbuf:	oob data buffer
  *
@@ -100,7 +87,7 @@ typedef enum {
  * OOB area.
  */
 struct mtd_oob_ops {
-	mtd_oob_mode_t	mode;
+	unsigned int	mode;
 	size_t		len;
 	size_t		retlen;
 	size_t		ooblen;
@@ -125,6 +112,8 @@ struct nand_ecclayout {
 	struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES_LARGE];
 };
 
+struct module;	/* only needed for owner field in mtd_info */
+
 struct mtd_info {
 	u_char type;
 	uint32_t flags;
@@ -168,13 +157,25 @@ struct mtd_info {
 	unsigned int erasesize_mask;
 	unsigned int writesize_mask;
 
+	/*
+	 * read ops return -EUCLEAN if max number of bitflips corrected on any
+	 * one region comprising an ecc step equals or exceeds this value.
+	 * Settable by driver, else defaults to ecc_strength.  User can override
+	 * in sysfs.  N.B. The meaning of the -EUCLEAN return code has changed;
+	 * see Documentation/ABI/testing/sysfs-class-mtd for more detail.
+	 */
+	unsigned int bitflip_threshold;
+
 	// Kernel-only stuff starts here.
 	const char *name;
 	int index;
 
-	/* ecc layout structure pointer - read only ! */
+	/* ECC layout structure pointer - read only! */
 	struct nand_ecclayout *ecclayout;
 
+	/* max number of correctible bit errors per ecc step */
+	unsigned int ecc_strength;
+
 	/* Data for variable erase regions. If numeraseregions is zero,
 	 * it means that the whole device has erasesize as given above.
 	 */
@@ -182,88 +183,61 @@ struct mtd_info {
 	struct mtd_erase_region_info *eraseregions;
 
 	/*
-	 * Erase is an asynchronous operation.  Device drivers are supposed
-	 * to call instr->callback() whenever the operation completes, even
-	 * if it completes with a failure.
-	 * Callers are supposed to pass a callback function and wait for it
-	 * to be called before writing to the block.
+	 * Do not call via these pointers, use corresponding mtd_*()
+	 * wrappers instead.
 	 */
-	int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
-
-	/* This stuff for eXecute-In-Place */
-	/* phys is optional and may be set to NULL */
-	int (*point) (struct mtd_info *mtd, loff_t from, size_t len,
-			size_t *retlen, void **virt, resource_size_t *phys);
-
-	/* We probably shouldn't allow XIP if the unpoint isn't a NULL */
-	void (*unpoint) (struct mtd_info *mtd, loff_t from, size_t len);
-
-	/* Allow NOMMU mmap() to directly map the device (if not NULL)
-	 * - return the address to which the offset maps
-	 * - return -ENOSYS to indicate refusal to do the mapping
+	int (*_erase) (struct mtd_info *mtd, struct erase_info *instr);
+	int (*_point) (struct mtd_info *mtd, loff_t from, size_t len,
+		       size_t *retlen, void **virt, resource_size_t *phys);
+	int (*_unpoint) (struct mtd_info *mtd, loff_t from, size_t len);
+	unsigned long (*_get_unmapped_area) (struct mtd_info *mtd,
+					     unsigned long len,
+					     unsigned long offset,
+					     unsigned long flags);
+	int (*_read) (struct mtd_info *mtd, loff_t from, size_t len,
+		      size_t *retlen, u_char *buf);
+	int (*_write) (struct mtd_info *mtd, loff_t to, size_t len,
+		       size_t *retlen, const u_char *buf);
+	int (*_panic_write) (struct mtd_info *mtd, loff_t to, size_t len,
+			     size_t *retlen, const u_char *buf);
+	int (*_read_oob) (struct mtd_info *mtd, loff_t from,
+			  struct mtd_oob_ops *ops);
+	int (*_write_oob) (struct mtd_info *mtd, loff_t to,
+			   struct mtd_oob_ops *ops);
+	int (*_get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf,
+				    size_t len);
+	int (*_read_fact_prot_reg) (struct mtd_info *mtd, loff_t from,
+				    size_t len, size_t *retlen, u_char *buf);
+	int (*_get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf,
+				    size_t len);
+	int (*_read_user_prot_reg) (struct mtd_info *mtd, loff_t from,
+				    size_t len, size_t *retlen, u_char *buf);
+	int (*_write_user_prot_reg) (struct mtd_info *mtd, loff_t to,
+				     size_t len, size_t *retlen, u_char *buf);
+	int (*_lock_user_prot_reg) (struct mtd_info *mtd, loff_t from,
+				    size_t len);
+	int (*_writev) (struct mtd_info *mtd, const struct kvec *vecs,
+			unsigned long count, loff_t to, size_t *retlen);
+	void (*_sync) (struct mtd_info *mtd);
+	int (*_lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
+	int (*_unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
+	int (*_is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
+	int (*_block_isbad) (struct mtd_info *mtd, loff_t ofs);
+	int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs);
+	int (*_suspend) (struct mtd_info *mtd);
+	void (*_resume) (struct mtd_info *mtd);
+	/*
+	 * If the driver is something smart, like UBI, it may need to maintain
+	 * its own reference counting. The below functions are only for driver.
 	 */
-	unsigned long (*get_unmapped_area) (struct mtd_info *mtd,
-					    unsigned long len,
-					    unsigned long offset,
-					    unsigned long flags);
+	int (*_get_device) (struct mtd_info *mtd);
+	void (*_put_device) (struct mtd_info *mtd);
 
 	/* Backing device capabilities for this device
 	 * - provides mmap capabilities
 	 */
 	struct backing_dev_info *backing_dev_info;
 
-
-	int (*read) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-	int (*write) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
-
-	/* In blackbox flight recorder like scenarios we want to make successful
-	   writes in interrupt context. panic_write() is only intended to be
-	   called when its known the kernel is about to panic and we need the
-	   write to succeed. Since the kernel is not going to be running for much
-	   longer, this function can break locks and delay to ensure the write
-	   succeeds (but not sleep). */
-
-	int (*panic_write) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
-
-	int (*read_oob) (struct mtd_info *mtd, loff_t from,
-			 struct mtd_oob_ops *ops);
-	int (*write_oob) (struct mtd_info *mtd, loff_t to,
-			 struct mtd_oob_ops *ops);
-
-	/*
-	 * Methods to access the protection register area, present in some
-	 * flash devices. The user data is one time programmable but the
-	 * factory data is read only.
-	 */
-	int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
-	int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-	int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
-	int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-	int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-	int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len);
-
-	/* kvec-based read/write methods.
-	   NB: The 'count' parameter is the number of _vectors_, each of
-	   which contains an (ofs, len) tuple.
-	*/
-	int (*writev) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen);
-
-	/* Sync */
-	void (*sync) (struct mtd_info *mtd);
-
-	/* Chip-supported device locking */
-	int (*lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
-	int (*unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
-	int (*is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
-
-	/* Power Management functions */
-	int (*suspend) (struct mtd_info *mtd);
-	void (*resume) (struct mtd_info *mtd);
-
-	/* Bad block management functions */
-	int (*block_isbad) (struct mtd_info *mtd, loff_t ofs);
-	int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
-
 	struct notifier_block reboot_notifier;  /* default mode before reboot */
 
 	/* ECC status information */
@@ -276,18 +250,77 @@ struct mtd_info {
 	struct module *owner;
 	struct device dev;
 	int usecount;
-
-	/* If the driver is something smart, like UBI, it may need to maintain
-	 * its own reference counting. The below functions are only for driver.
-	 * The driver may register its callbacks. These callbacks are not
-	 * supposed to be called by MTD users */
-	int (*get_device) (struct mtd_info *mtd);
-	void (*put_device) (struct mtd_info *mtd);
 };
 
-static inline struct mtd_info *dev_to_mtd(struct device *dev)
+int mtd_erase(struct mtd_info *mtd, struct erase_info *instr);
+int mtd_point(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen,
+	      void **virt, resource_size_t *phys);
+int mtd_unpoint(struct mtd_info *mtd, loff_t from, size_t len);
+unsigned long mtd_get_unmapped_area(struct mtd_info *mtd, unsigned long len,
+				    unsigned long offset, unsigned long flags);
+int mtd_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen,
+	     u_char *buf);
+int mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
+	      const u_char *buf);
+int mtd_panic_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
+		    const u_char *buf);
+
+static inline int mtd_read_oob(struct mtd_info *mtd, loff_t from,
+			       struct mtd_oob_ops *ops)
+{
+	ops->retlen = ops->oobretlen = 0;
+	if (!mtd->_read_oob)
+		return -EOPNOTSUPP;
+	return mtd->_read_oob(mtd, from, ops);
+}
+
+static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to,
+				struct mtd_oob_ops *ops)
+{
+	ops->retlen = ops->oobretlen = 0;
+	if (!mtd->_write_oob)
+		return -EOPNOTSUPP;
+	if (!(mtd->flags & MTD_WRITEABLE))
+		return -EROFS;
+	return mtd->_write_oob(mtd, to, ops);
+}
+
+int mtd_get_fact_prot_info(struct mtd_info *mtd, struct otp_info *buf,
+			   size_t len);
+int mtd_read_fact_prot_reg(struct mtd_info *mtd, loff_t from, size_t len,
+			   size_t *retlen, u_char *buf);
+int mtd_get_user_prot_info(struct mtd_info *mtd, struct otp_info *buf,
+			   size_t len);
+int mtd_read_user_prot_reg(struct mtd_info *mtd, loff_t from, size_t len,
+			   size_t *retlen, u_char *buf);
+int mtd_write_user_prot_reg(struct mtd_info *mtd, loff_t to, size_t len,
+			    size_t *retlen, u_char *buf);
+int mtd_lock_user_prot_reg(struct mtd_info *mtd, loff_t from, size_t len);
+
+int mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
+	       unsigned long count, loff_t to, size_t *retlen);
+
+static inline void mtd_sync(struct mtd_info *mtd)
+{
+	if (mtd->_sync)
+		mtd->_sync(mtd);
+}
+
+int mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+int mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs);
+int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs);
+
+static inline int mtd_suspend(struct mtd_info *mtd)
+{
+	return mtd->_suspend ? mtd->_suspend(mtd) : 0;
+}
+
+static inline void mtd_resume(struct mtd_info *mtd)
 {
-	return dev ? dev_get_drvdata(dev) : NULL;
+	if (mtd->_resume)
+		mtd->_resume(mtd);
 }
 
 static inline uint32_t mtd_div_by_eb(uint64_t sz, struct mtd_info *mtd)
@@ -320,13 +353,28 @@ static inline uint32_t mtd_mod_by_ws(uint64_t sz, struct mtd_info *mtd)
 	return do_div(sz, mtd->writesize);
 }
 
+static inline int mtd_has_oob(const struct mtd_info *mtd)
+{
+	return mtd->_read_oob && mtd->_write_oob;
+}
+
+static inline int mtd_can_have_bb(const struct mtd_info *mtd)
+{
+	return !!mtd->_block_isbad;
+}
+
 	/* Kernel-side ioctl definitions */
 
 struct mtd_partition;
-
-extern int mtd_device_register(struct mtd_info *master,
-			       const struct mtd_partition *parts,
-			       int nr_parts);
+struct mtd_part_parser_data;
+
+extern int mtd_device_parse_register(struct mtd_info *mtd,
+			      const char **part_probe_types,
+			      struct mtd_part_parser_data *parser_data,
+			      const struct mtd_partition *defparts,
+			      int defnr_parts);
+#define mtd_device_register(master, parts, nr_parts)	\
+	mtd_device_parse_register(master, NULL, NULL, parts, nr_parts)
 extern int mtd_device_unregister(struct mtd_info *master);
 extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num);
 extern int __get_mtd_device(struct mtd_info *mtd);
@@ -344,38 +392,20 @@ struct mtd_notifier {
 
 extern void register_mtd_user (struct mtd_notifier *new);
 extern int unregister_mtd_user (struct mtd_notifier *old);
-
-int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
-		       unsigned long count, loff_t to, size_t *retlen);
-
-int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs,
-		      unsigned long count, loff_t from, size_t *retlen);
-
 void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size);
 
 void mtd_erase_callback(struct erase_info *instr);
 
-/*
- * Debugging macro and defines
- */
-#define MTD_DEBUG_LEVEL0	(0)	/* Quiet   */
-#define MTD_DEBUG_LEVEL1	(1)	/* Audible */
-#define MTD_DEBUG_LEVEL2	(2)	/* Loud    */
-#define MTD_DEBUG_LEVEL3	(3)	/* Noisy   */
-
-#ifdef CONFIG_MTD_DEBUG
-#define DEBUG(n, args...)				\
-	do {						\
-		if (n <= CONFIG_MTD_DEBUG_VERBOSE)	\
-			printk(KERN_INFO args);		\
-	} while(0)
-#else /* CONFIG_MTD_DEBUG */
-#define DEBUG(n, args...)				\
-	do {						\
-		if (0)					\
-			printk(KERN_INFO args);		\
-	} while(0)
-
-#endif /* CONFIG_MTD_DEBUG */
+static inline int mtd_is_bitflip(int err) {
+	return err == -EUCLEAN;
+}
+
+static inline int mtd_is_eccerr(int err) {
+	return err == -EBADMSG;
+}
+
+static inline int mtd_is_bitflip_or_eccerr(int err) {
+	return mtd_is_bitflip(err) || mtd_is_eccerr(err);
+}
 
 #endif /* __MTD_MTD_H__ */
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index c2b9ac4fbc4a..57977c640529 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -42,10 +42,10 @@ extern void nand_release(struct mtd_info *mtd);
 /* Internal helper for board drivers which need to override command function */
 extern void nand_wait_ready(struct mtd_info *mtd);
 
-/* locks all blockes present in the device */
+/* locks all blocks present in the device */
 extern int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 
-/* unlocks specified locked blockes */
+/* unlocks specified locked blocks */
 extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 
 /* The maximum number of NAND chips in an array */
@@ -150,7 +150,7 @@ typedef enum {
 #define NAND_ECC_READ		0
 /* Reset Hardware ECC for write */
 #define NAND_ECC_WRITE		1
-/* Enable Hardware ECC before syndrom is read back from flash */
+/* Enable Hardware ECC before syndrome is read back from flash */
 #define NAND_ECC_READSYN	2
 
 /* Bit mask for flags passed to do_nand_read_ecc */
@@ -161,9 +161,7 @@ typedef enum {
  * Option constants for bizarre disfunctionality and real
  * features.
  */
-/* Chip can not auto increment pages */
-#define NAND_NO_AUTOINCR	0x00000001
-/* Buswitdh is 16 bit */
+/* Buswidth is 16 bit */
 #define NAND_BUSWIDTH_16	0x00000002
 /* Device supports partial programming without padding */
 #define NAND_NO_PADDING		0x00000004
@@ -207,7 +205,6 @@ typedef enum {
 	(NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
 
 /* Macros to identify the above */
-#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR))
 #define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING))
 #define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
 #define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
@@ -216,30 +213,18 @@ typedef enum {
 					&& (chip->page_shift > 9))
 
 /* Mask to zero out the chip options, which come from the id table */
-#define NAND_CHIPOPTIONS_MSK	(0x0000ffff & ~NAND_NO_AUTOINCR)
+#define NAND_CHIPOPTIONS_MSK	0x0000ffff
 
 /* Non chip related options */
-/*
- * Use a flash based bad block table. OOB identifier is saved in OOB area.
- * This option is passed to the default bad block table function.
- */
-#define NAND_USE_FLASH_BBT	0x00010000
 /* This option skips the bbt scan during initialization. */
-#define NAND_SKIP_BBTSCAN	0x00020000
+#define NAND_SKIP_BBTSCAN	0x00010000
 /*
  * This option is defined if the board driver allocates its own buffers
  * (e.g. because it needs them DMA-coherent).
  */
-#define NAND_OWN_BUFFERS	0x00040000
+#define NAND_OWN_BUFFERS	0x00020000
 /* Chip may not exist, so silence any errors in scan */
-#define NAND_SCAN_SILENT_NODEV	0x00080000
-/*
- * If passed additionally to NAND_USE_FLASH_BBT then BBT code will not touch
- * the OOB area.
- */
-#define NAND_USE_FLASH_BBT_NO_OOB	0x00800000
-/* Create an empty BBT with no vendor information if the BBT is available */
-#define NAND_CREATE_EMPTY_BBT		0x01000000
+#define NAND_SCAN_SILENT_NODEV	0x00040000
 
 /* Options set by nand scan */
 /* Nand scan has allocated controller struct */
@@ -331,27 +316,30 @@ struct nand_hw_control {
 };
 
 /**
- * struct nand_ecc_ctrl - Control structure for ecc
- * @mode:	ecc mode
- * @steps:	number of ecc steps per page
- * @size:	data bytes per ecc step
- * @bytes:	ecc bytes per step
- * @total:	total number of ecc bytes per page
- * @prepad:	padding information for syndrome based ecc generators
- * @postpad:	padding information for syndrome based ecc generators
+ * struct nand_ecc_ctrl - Control structure for ECC
+ * @mode:	ECC mode
+ * @steps:	number of ECC steps per page
+ * @size:	data bytes per ECC step
+ * @bytes:	ECC bytes per step
+ * @strength:	max number of correctible bits per ECC step
+ * @total:	total number of ECC bytes per page
+ * @prepad:	padding information for syndrome based ECC generators
+ * @postpad:	padding information for syndrome based ECC generators
  * @layout:	ECC layout control struct pointer
- * @priv:	pointer to private ecc control data
- * @hwctl:	function to control hardware ecc generator. Must only
+ * @priv:	pointer to private ECC control data
+ * @hwctl:	function to control hardware ECC generator. Must only
  *		be provided if an hardware ECC is available
- * @calculate:	function for ecc calculation or readback from ecc hardware
- * @correct:	function for ecc correction, matching to ecc generator (sw/hw)
+ * @calculate:	function for ECC calculation or readback from ECC hardware
+ * @correct:	function for ECC correction, matching to ECC generator (sw/hw)
  * @read_page_raw:	function to read a raw page without ECC
  * @write_page_raw:	function to write a raw page without ECC
- * @read_page:	function to read a page according to the ecc generator
+ * @read_page:	function to read a page according to the ECC generator
  *		requirements.
  * @read_subpage:	function to read parts of the page covered by ECC.
- * @write_page:	function to write a page according to the ecc generator
+ * @write_page:	function to write a page according to the ECC generator
  *		requirements.
+ * @write_oob_raw:	function to write chip OOB data without ECC
+ * @read_oob_raw:	function to read chip OOB data without ECC
  * @read_oob:	function to read chip OOB data
  * @write_oob:	function to write chip OOB data
  */
@@ -361,6 +349,7 @@ struct nand_ecc_ctrl {
 	int size;
 	int bytes;
 	int total;
+	int strength;
 	int prepad;
 	int postpad;
 	struct nand_ecclayout	*layout;
@@ -371,25 +360,28 @@ struct nand_ecc_ctrl {
 	int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc,
 			uint8_t *calc_ecc);
 	int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
-			uint8_t *buf, int page);
+			uint8_t *buf, int oob_required, int page);
 	void (*write_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
-			const uint8_t *buf);
+			const uint8_t *buf, int oob_required);
 	int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip,
-			uint8_t *buf, int page);
+			uint8_t *buf, int oob_required, int page);
 	int (*read_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
 			uint32_t offs, uint32_t len, uint8_t *buf);
 	void (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
-			const uint8_t *buf);
-	int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page,
-			int sndcmd);
+			const uint8_t *buf, int oob_required);
+	int (*write_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
+			int page);
+	int (*read_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
+			int page);
+	int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page);
 	int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip,
 			int page);
 };
 
 /**
  * struct nand_buffers - buffer structure for read/write
- * @ecccalc:	buffer for calculated ecc
- * @ecccode:	buffer for ecc read from flash
+ * @ecccalc:	buffer for calculated ECC
+ * @ecccode:	buffer for ECC read from flash
  * @databuf:	buffer for data - dynamically sized
  *
  * Do not change the order of buffers. databuf and oobrbuf must be in
@@ -422,7 +414,7 @@ struct nand_buffers {
  *			mtd->oobsize, mtd->writesize and so on.
  *			@id_data contains the 8 bytes values of NAND_CMD_READID.
  *			Return with the bus width.
- * @dev_ready:		[BOARDSPECIFIC] hardwarespecific function for accesing
+ * @dev_ready:		[BOARDSPECIFIC] hardwarespecific function for accessing
  *			device ready/busy line. If set to NULL no access to
  *			ready/busy is available and the ready/busy information
  *			is read from the chip status register.
@@ -430,17 +422,17 @@ struct nand_buffers {
  *			commands to the chip.
  * @waitfunc:		[REPLACEABLE] hardwarespecific function for wait on
  *			ready.
- * @ecc:		[BOARDSPECIFIC] ecc control ctructure
+ * @ecc:		[BOARDSPECIFIC] ECC control structure
  * @buffers:		buffer structure for read/write
  * @hwcontrol:		platform-specific hardware control structure
- * @ops:		oob operation operands
  * @erase_cmd:		[INTERN] erase command write function, selectable due
  *			to AND support.
  * @scan_bbt:		[REPLACEABLE] function to scan bad block table
  * @chip_delay:		[BOARDSPECIFIC] chip dependent delay for transferring
  *			data from array to read regs (tR).
  * @state:		[INTERN] the current state of the NAND device
- * @oob_poi:		poison value buffer
+ * @oob_poi:		"poison value buffer," used for laying out OOB data
+ *			before writing
  * @page_shift:		[INTERN] number of address bits in a page (column
  *			address bits).
  * @phys_erase_shift:	[INTERN] number of address bits in a physical eraseblock
@@ -449,22 +441,28 @@ struct nand_buffers {
  * @options:		[BOARDSPECIFIC] various chip options. They can partly
  *			be set to inform nand_scan about special functionality.
  *			See the defines for further explanation.
+ * @bbt_options:	[INTERN] bad block specific options. All options used
+ *			here must come from bbm.h. By default, these options
+ *			will be copied to the appropriate nand_bbt_descr's.
  * @badblockpos:	[INTERN] position of the bad block marker in the oob
  *			area.
- * @badblockbits:	[INTERN] number of bits to left-shift the bad block
- *			number
+ * @badblockbits:	[INTERN] minimum number of set bits in a good block's
+ *			bad block marker position; i.e., BBM == 11110111b is
+ *			not bad when badblockbits == 7
  * @cellinfo:		[INTERN] MLC/multichip data from chip ident
  * @numchips:		[INTERN] number of physical chips
  * @chipsize:		[INTERN] the size of one chip for multichip arrays
  * @pagemask:		[INTERN] page number mask = number of (pages / chip) - 1
  * @pagebuf:		[INTERN] holds the pagenumber which is currently in
  *			data_buf.
+ * @pagebuf_bitflips:	[INTERN] holds the bitflip count for the page which is
+ *			currently in data_buf.
  * @subpagesize:	[INTERN] holds the subpagesize
  * @onfi_version:	[INTERN] holds the chip ONFI version (BCD encoded),
  *			non 0 if ONFI supported.
  * @onfi_params:	[INTERN] holds the ONFI page parameter when ONFI is
  *			supported, 0 otherwise.
- * @ecclayout:		[REPLACEABLE] the default ecc placement scheme
+ * @ecclayout:		[REPLACEABLE] the default ECC placement scheme
  * @bbt:		[INTERN] bad block table pointer
  * @bbt_td:		[REPLACEABLE] bad block table descriptor for flash
  *			lookup.
@@ -472,9 +470,9 @@ struct nand_buffers {
  * @badblock_pattern:	[REPLACEABLE] bad block scan pattern used for initial
  *			bad block scan.
  * @controller:		[REPLACEABLE] a pointer to a hardware controller
- *			structure which is shared among multiple independend
+ *			structure which is shared among multiple independent
  *			devices.
- * @priv:		[OPTIONAL] pointer to private chip date
+ * @priv:		[OPTIONAL] pointer to private chip data
  * @errstat:		[OPTIONAL] hardware specific function to perform
  *			additional error status checks (determine if errors are
  *			correctable).
@@ -505,10 +503,12 @@ struct nand_chip {
 	int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state,
 			int status, int page);
 	int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
-			const uint8_t *buf, int page, int cached, int raw);
+			const uint8_t *buf, int oob_required, int page,
+			int cached, int raw);
 
 	int chip_delay;
 	unsigned int options;
+	unsigned int bbt_options;
 
 	int page_shift;
 	int phys_erase_shift;
@@ -518,6 +518,7 @@ struct nand_chip {
 	uint64_t chipsize;
 	int pagemask;
 	int pagebuf;
+	unsigned int pagebuf_bitflips;
 	int subpagesize;
 	uint8_t cellinfo;
 	int badblockpos;
@@ -536,8 +537,6 @@ struct nand_chip {
 	struct nand_buffers *buffers;
 	struct nand_hw_control hwcontrol;
 
-	struct mtd_oob_ops ops;
-
 	uint8_t *bbt;
 	struct nand_bbt_descr *bbt_td;
 	struct nand_bbt_descr *bbt_md;
@@ -559,6 +558,7 @@ struct nand_chip {
 #define NAND_MFR_HYNIX		0xad
 #define NAND_MFR_MICRON		0x2c
 #define NAND_MFR_AMD		0x01
+#define NAND_MFR_MACRONIX	0xc2
 
 /**
  * struct nand_flash_dev - NAND Flash Device ID Structure
@@ -611,10 +611,9 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
  * @partitions:		mtd partition list
  * @chip_delay:		R/B delay value in us
  * @options:		Option flags, e.g. 16bit buswidth
- * @ecclayout:		ecc layout info structure
+ * @bbt_options:	BBT option flags, e.g. NAND_BBT_USE_FLASH
+ * @ecclayout:		ECC layout info structure
  * @part_probe_types:	NULL-terminated array of probe types
- * @set_parts:		platform specific function to set partitions
- * @priv:		hardware controller specific settings
  */
 struct platform_nand_chip {
 	int nr_chips;
@@ -624,9 +623,8 @@ struct platform_nand_chip {
 	struct nand_ecclayout *ecclayout;
 	int chip_delay;
 	unsigned int options;
+	unsigned int bbt_options;
 	const char **part_probe_types;
-	void (*set_parts)(uint64_t size, struct platform_nand_chip *chip);
-	void *priv;
 };
 
 /* Keep gcc happy */
@@ -656,6 +654,7 @@ struct platform_nand_ctrl {
 	void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
 	void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
 	void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
+	unsigned char (*read_byte)(struct mtd_info *mtd);
 	void *priv;
 };
 
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 52b6f187bf49..4596503c9da9 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -184,6 +184,9 @@ struct onenand_chip {
 #define ONENAND_IS_CACHE_PROGRAM(this)					\
 	(this->options & ONENAND_HAS_CACHE_PROGRAM)
 
+#define ONENAND_IS_NOP_1(this)						\
+	(this->options & ONENAND_HAS_NOP_1)
+
 /* Check byte access in OneNAND */
 #define ONENAND_CHECK_BYTE_ACCESS(addr)		(addr & 0x1)
 
@@ -195,6 +198,7 @@ struct onenand_chip {
 #define ONENAND_HAS_2PLANE		(0x0004)
 #define ONENAND_HAS_4KB_PAGE		(0x0008)
 #define ONENAND_HAS_CACHE_PROGRAM	(0x0010)
+#define ONENAND_HAS_NOP_1		(0x0020)
 #define ONENAND_SKIP_UNLOCK_CHECK	(0x0100)
 #define ONENAND_PAGEBUF_ALLOC		(0x1000)
 #define ONENAND_OOBBUF_ALLOC		(0x2000)
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 3a6f0372fc96..2475228c1158 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -24,7 +24,9 @@
  * 	will extend to the end of the master MTD device.
  * offset: absolute starting position within the master MTD device; if
  * 	defined as MTDPART_OFS_APPEND, the partition will start where the
- * 	previous one ended; if MTDPART_OFS_NXTBLK, at the next erase block.
+ *	previous one ended; if MTDPART_OFS_NXTBLK, at the next erase block;
+ *	if MTDPART_OFS_RETAIN, consume as much as possible, leaving size
+ *	after the end of partition.
  * mask_flags: contains flags that have to be masked (removed) from the
  * 	master MTD flag set for the corresponding MTD partition.
  * 	For example, to force a read-only partition, simply adding
@@ -42,12 +44,25 @@ struct mtd_partition {
 	struct nand_ecclayout *ecclayout;	/* out of band layout for this partition (NAND only) */
 };
 
+#define MTDPART_OFS_RETAIN	(-3)
 #define MTDPART_OFS_NXTBLK	(-2)
 #define MTDPART_OFS_APPEND	(-1)
 #define MTDPART_SIZ_FULL	(0)
 
 
 struct mtd_info;
+struct device_node;
+
+/**
+ * struct mtd_part_parser_data - used to pass data to MTD partition parsers.
+ * @origin: for RedBoot, start address of MTD device
+ * @of_node: for OF parsers, device node containing partitioning information
+ */
+struct mtd_part_parser_data {
+	unsigned long origin;
+	struct device_node *of_node;
+};
+
 
 /*
  * Functions dealing with the various ways of partitioning the space
@@ -57,37 +72,12 @@ struct mtd_part_parser {
 	struct list_head list;
 	struct module *owner;
 	const char *name;
-	int (*parse_fn)(struct mtd_info *, struct mtd_partition **, unsigned long);
+	int (*parse_fn)(struct mtd_info *, struct mtd_partition **,
+			struct mtd_part_parser_data *);
 };
 
 extern int register_mtd_parser(struct mtd_part_parser *parser);
 extern int deregister_mtd_parser(struct mtd_part_parser *parser);
-extern int parse_mtd_partitions(struct mtd_info *master, const char **types,
-				struct mtd_partition **pparts, unsigned long origin);
-
-#define put_partition_parser(p) do { module_put((p)->owner); } while(0)
-
-struct device;
-struct device_node;
-
-#ifdef CONFIG_MTD_OF_PARTS
-int __devinit of_mtd_parse_partitions(struct device *dev,
-                                      struct device_node *node,
-                                      struct mtd_partition **pparts);
-#else
-static inline int of_mtd_parse_partitions(struct device *dev,
-					  struct device_node *node,
-					  struct mtd_partition **pparts)
-{
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_MTD_CMDLINE_PARTS
-static inline int mtd_has_cmdlinepart(void) { return 1; }
-#else
-static inline int mtd_has_cmdlinepart(void) { return 0; }
-#endif
 
 int mtd_is_partition(struct mtd_info *mtd);
 int mtd_add_partition(struct mtd_info *master, char *name,
diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h
index e5f21d293c70..d2887e76b7f6 100644
--- a/include/linux/mtd/physmap.h
+++ b/include/linux/mtd/physmap.h
@@ -30,23 +30,7 @@ struct physmap_flash_data {
 	unsigned int		pfow_base;
 	char                    *probe_type;
 	struct mtd_partition	*parts;
+	const char		**part_probe_types;
 };
 
-/*
- * Board needs to specify the exact mapping during their setup time.
- */
-void physmap_configure(unsigned long addr, unsigned long size,
-		int bankwidth, void (*set_vpp)(struct map_info *, int) );
-
-/*
- * Machines that wish to do flash partition may want to call this function in
- * their setup routine.
- *
- *	physmap_set_partitions(mypartitions, num_parts);
- *
- * Note that one can always override this hard-coded partition with
- * command line partition (you need to enable CONFIG_MTD_CMDLINE_PARTS).
- */
-void physmap_set_partitions(struct mtd_partition *parts, int num_parts);
-
 #endif /* __LINUX_MTD_PHYSMAP__ */
diff --git a/include/linux/mtd/pmc551.h b/include/linux/mtd/pmc551.h
deleted file mode 100644
index 27ad40aed19f..000000000000
--- a/include/linux/mtd/pmc551.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * PMC551 PCI Mezzanine Ram Device
- *
- * Author:
- *       Mark Ferrell
- *       Copyright 1999,2000 Nortel Networks
- *
- * License:
- *	 As part of this driver was derrived from the slram.c driver it falls
- *	 under the same license, which is GNU General Public License v2
- */
-
-#ifndef __MTD_PMC551_H__
-#define __MTD_PMC551_H__
-
-#include <linux/mtd/mtd.h>
-
-#define PMC551_VERSION \
-       "Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.\n"
-
-/*
- * Our personal and private information
- */
-struct mypriv {
-        struct pci_dev *dev;
-        u_char *start;
-        u32    base_map0;
-        u32    curr_map0;
-        u32    asize;
-	struct mtd_info *nextpmc551;
-};
-
-/*
- * Function Prototypes
- */
-static int pmc551_erase(struct mtd_info *, struct erase_info *);
-static void pmc551_unpoint(struct mtd_info *, loff_t, size_t);
-static int pmc551_point(struct mtd_info *mtd, loff_t from, size_t len,
-		size_t *retlen, void **virt, resource_size_t *phys);
-static int pmc551_read(struct mtd_info *, loff_t, size_t, size_t *, u_char *);
-static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
-
-
-/*
- * Define the PCI ID's if the kernel doesn't define them for us
- */
-#ifndef PCI_VENDOR_ID_V3_SEMI
-#define PCI_VENDOR_ID_V3_SEMI             0x11b0
-#endif
-
-#ifndef PCI_DEVICE_ID_V3_SEMI_V370PDC
-#define PCI_DEVICE_ID_V3_SEMI_V370PDC     0x0200
-#endif
-
-
-#define PMC551_PCI_MEM_MAP0	0x50
-#define PMC551_PCI_MEM_MAP1	0x54
-#define PMC551_PCI_MEM_MAP_MAP_ADDR_MASK	0x3ff00000
-#define PMC551_PCI_MEM_MAP_APERTURE_MASK	0x000000f0
-#define PMC551_PCI_MEM_MAP_REG_EN		0x00000002
-#define PMC551_PCI_MEM_MAP_ENABLE		0x00000001
-
-#define PMC551_SDRAM_MA		0x60
-#define PMC551_SDRAM_CMD	0x62
-#define PMC551_DRAM_CFG		0x64
-#define PMC551_SYS_CTRL_REG	0x78
-
-#define PMC551_DRAM_BLK0	0x68
-#define PMC551_DRAM_BLK1	0x6c
-#define PMC551_DRAM_BLK2	0x70
-#define PMC551_DRAM_BLK3	0x74
-#define PMC551_DRAM_BLK_GET_SIZE(x) (524288<<((x>>4)&0x0f))
-#define PMC551_DRAM_BLK_SET_COL_MUX(x,v) (((x) & ~0x00007000) | (((v) & 0x7) << 12))
-#define PMC551_DRAM_BLK_SET_ROW_MUX(x,v) (((x) & ~0x00000f00) | (((v) & 0xf) << 8))
-
-
-#endif /* __MTD_PMC551_H__ */
-
diff --git a/include/linux/mtd/sh_flctl.h b/include/linux/mtd/sh_flctl.h
index 9cf4c4c79555..a38e1fa8af01 100644
--- a/include/linux/mtd/sh_flctl.h
+++ b/include/linux/mtd/sh_flctl.h
@@ -23,6 +23,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/pm_qos.h>
 
 /* FLCTL registers */
 #define FLCMNCR(f)		(f->reg + 0x0)
@@ -38,6 +39,7 @@
 #define FLDTFIFO(f)		(f->reg + 0x24)
 #define FLECFIFO(f)		(f->reg + 0x28)
 #define FLTRCR(f)		(f->reg + 0x2C)
+#define FLHOLDCR(f)		(f->reg + 0x38)
 #define	FL4ECCRESULT0(f)	(f->reg + 0x80)
 #define	FL4ECCRESULT1(f)	(f->reg + 0x84)
 #define	FL4ECCRESULT2(f)	(f->reg + 0x88)
@@ -67,6 +69,30 @@
 #define	CE0_ENABLE	(0x1 << 3)	/* Chip Enable 0 */
 #define	TYPESEL_SET	(0x1 << 0)
 
+/*
+ * Clock settings using the PULSEx registers from FLCMNCR
+ *
+ * Some hardware uses bits called PULSEx instead of FCKSEL_E and QTSEL_E
+ * to control the clock divider used between the High-Speed Peripheral Clock
+ * and the FLCTL internal clock. If so, use CLK_8_BIT_xxx for connecting 8 bit
+ * and CLK_16_BIT_xxx for connecting 16 bit bus bandwith NAND chips. For the 16
+ * bit version the divider is seperate for the pulse width of high and low
+ * signals.
+ */
+#define PULSE3	(0x1 << 27)
+#define PULSE2	(0x1 << 17)
+#define PULSE1	(0x1 << 15)
+#define PULSE0	(0x1 << 9)
+#define CLK_8B_0_5			PULSE1
+#define CLK_8B_1			0x0
+#define CLK_8B_1_5			(PULSE1 | PULSE2)
+#define CLK_8B_2			PULSE0
+#define CLK_8B_3			(PULSE0 | PULSE1 | PULSE2)
+#define CLK_8B_4			(PULSE0 | PULSE2)
+#define CLK_16B_6L_2H			PULSE0
+#define CLK_16B_9L_3H			(PULSE0 | PULSE1 | PULSE2)
+#define CLK_16B_12L_4H			(PULSE0 | PULSE2)
+
 /* FLCMDCR control bits */
 #define ADRCNT2_E	(0x1 << 31)	/* 5byte address enable */
 #define ADRMD_E		(0x1 << 26)	/* Sector address access */
@@ -85,6 +111,15 @@
 #define TRSTRT		(0x1 << 0)	/* translation start */
 #define TREND		(0x1 << 1)	/* translation end */
 
+/*
+ * FLHOLDCR control bits
+ *
+ * HOLDEN: Bus Occupancy Enable (inverted)
+ * Enable this bit when the external bus might be used in between transfers.
+ * If not set and the bus gets used by other modules, a deadlock occurs.
+ */
+#define HOLDEN		(0x1 << 0)
+
 /* FL4ECCCR control bits */
 #define	_4ECCFA		(0x1 << 2)	/* 4 symbols correct fault */
 #define	_4ECCEND	(0x1 << 1)	/* 4 symbols end */
@@ -97,6 +132,7 @@ struct sh_flctl {
 	struct mtd_info		mtd;
 	struct nand_chip	chip;
 	struct platform_device	*pdev;
+	struct dev_pm_qos_request pm_qos;
 	void __iomem		*reg;
 
 	uint8_t	done_buff[2048 + 64];	/* max size 2048 + 64 */
@@ -108,11 +144,14 @@ struct sh_flctl {
 	int	erase1_page_addr;	/* page_addr in ERASE1 cmd */
 	uint32_t erase_ADRCNT;		/* bits of FLCMDCR in ERASE1 cmd */
 	uint32_t rw_ADRCNT;	/* bits of FLCMDCR in READ WRITE cmd */
+	uint32_t flcmncr_base;	/* base value of FLCMNCR */
 
 	int	hwecc_cant_correct[4];
 
 	unsigned page_size:1;	/* NAND page size (0 = 512, 1 = 2048) */
 	unsigned hwecc:1;	/* Hardware ECC (0 = disabled, 1 = enabled) */
+	unsigned holden:1;	/* Hardware has FLHOLDCR and HOLDEN is set */
+	unsigned qos_request:1;	/* QoS request to prevent deep power shutdown */
 };
 
 struct sh_flctl_platform_data {
@@ -121,6 +160,7 @@ struct sh_flctl_platform_data {
 	unsigned long		flcmncr_val;
 
 	unsigned has_hwecc:1;
+	unsigned use_holden:1;
 };
 
 static inline struct sh_flctl *mtd_to_flctl(struct mtd_info *mtdinfo)
diff --git a/include/linux/mtd/spear_smi.h b/include/linux/mtd/spear_smi.h
new file mode 100644
index 000000000000..8ae1726044c3
--- /dev/null
+++ b/include/linux/mtd/spear_smi.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright © 2010 ST Microelectronics
+ * Shiraz Hashim <shiraz.hashim@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MTD_SPEAR_SMI_H
+#define __MTD_SPEAR_SMI_H
+
+#include <linux/types.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+
+/* max possible slots for serial-nor flash chip in the SMI controller */
+#define MAX_NUM_FLASH_CHIP	4
+
+/* macro to define partitions for flash devices */
+#define DEFINE_PARTS(n, of, s)		\
+{					\
+	.name = n,			\
+	.offset = of,			\
+	.size = s,			\
+}
+
+/**
+ * struct spear_smi_flash_info - platform structure for passing flash
+ * information
+ *
+ * name: name of the serial nor flash for identification
+ * mem_base: the memory base on which the flash is mapped
+ * size: size of the flash in bytes
+ * partitions: parition details
+ * nr_partitions: number of partitions
+ * fast_mode: whether flash supports fast mode
+ */
+
+struct spear_smi_flash_info {
+	char *name;
+	unsigned long mem_base;
+	unsigned long size;
+	struct mtd_partition *partitions;
+	int nr_partitions;
+	u8 fast_mode;
+};
+
+/**
+ * struct spear_smi_plat_data - platform structure for configuring smi
+ *
+ * clk_rate: clk rate at which SMI must operate
+ * num_flashes: number of flashes present on board
+ * board_flash_info: specific details of each flash present on board
+ */
+struct spear_smi_plat_data {
+	unsigned long clk_rate;
+	int num_flashes;
+	struct spear_smi_flash_info *board_flash_info;
+	struct device_node *np[MAX_NUM_FLASH_CHIP];
+};
+
+#endif /* __MTD_SPEAR_SMI_H */
diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h
index db4836bed514..c3918a0684fe 100644
--- a/include/linux/mtd/ubi.h
+++ b/include/linux/mtd/ubi.h
@@ -25,6 +25,9 @@
 #include <linux/types.h>
 #include <mtd/ubi-user.h>
 
+/* All voumes/LEBs */
+#define UBI_ALL -1
+
 /*
  * enum ubi_open_mode - UBI volume open mode constants.
  *
@@ -208,14 +211,15 @@ void ubi_close_volume(struct ubi_volume_desc *desc);
 int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset,
 		 int len, int check);
 int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf,
-		  int offset, int len, int dtype);
+		  int offset, int len);
 int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf,
-		   int len, int dtype);
+		   int len);
 int ubi_leb_erase(struct ubi_volume_desc *desc, int lnum);
 int ubi_leb_unmap(struct ubi_volume_desc *desc, int lnum);
-int ubi_leb_map(struct ubi_volume_desc *desc, int lnum, int dtype);
+int ubi_leb_map(struct ubi_volume_desc *desc, int lnum);
 int ubi_is_mapped(struct ubi_volume_desc *desc, int lnum);
 int ubi_sync(int ubi_num);
+int ubi_flush(int ubi_num, int vol_id, int lnum);
 
 /*
  * This function is the same as the 'ubi_leb_read()' function, but it does not
@@ -226,25 +230,4 @@ static inline int ubi_read(struct ubi_volume_desc *desc, int lnum, char *buf,
 {
 	return ubi_leb_read(desc, lnum, buf, offset, len, 0);
 }
-
-/*
- * This function is the same as the 'ubi_leb_write()' functions, but it does
- * not have the data type argument.
- */
-static inline int ubi_write(struct ubi_volume_desc *desc, int lnum,
-			    const void *buf, int offset, int len)
-{
-	return ubi_leb_write(desc, lnum, buf, offset, len, UBI_UNKNOWN);
-}
-
-/*
- * This function is the same as the 'ubi_leb_change()' functions, but it does
- * not have the data type argument.
- */
-static inline int ubi_change(struct ubi_volume_desc *desc, int lnum,
-				    const void *buf, int len)
-{
-	return ubi_leb_change(desc, lnum, buf, len, UBI_UNKNOWN);
-}
-
 #endif /* !__LINUX_UBI_H__ */
diff --git a/include/linux/mtio.h b/include/linux/mtio.h
index 8f825756c459..18543e2db06f 100644
--- a/include/linux/mtio.h
+++ b/include/linux/mtio.h
@@ -194,6 +194,7 @@ struct	mtpos {
 #define MT_ST_SYSV              0x1000
 #define MT_ST_NOWAIT            0x2000
 #define MT_ST_SILI		0x4000
+#define MT_ST_NOWAIT_EOF	0x8000
 
 /* The mode parameters to be controlled. Parameter chosen with bits 20-28 */
 #define MT_ST_CLEAR_DEFAULT	0xfffff
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index 30b0c4e78f91..49258e0ed1c6 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -15,10 +15,11 @@
 #define MV643XX_ETH_SIZE_REG_4		0x2224
 #define MV643XX_ETH_BASE_ADDR_ENABLE_REG	0x2290
 
+#define MV643XX_TX_CSUM_DEFAULT_LIMIT	0
+
 struct mv643xx_eth_shared_platform_data {
 	struct mbus_dram_target_info	*dram;
 	struct platform_device	*shared_smi;
-	unsigned int		t_clk;
 	/*
 	 * Max packet size for Tx IP/Layer 4 checksum, when set to 0, default
 	 * limit of 9KiB will be used.
diff --git a/include/linux/mxsfb.h b/include/linux/mxsfb.h
new file mode 100644
index 000000000000..f14943d55315
--- /dev/null
+++ b/include/linux/mxsfb.h
@@ -0,0 +1,49 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __LINUX_MXSFB_H
+#define __LINUX_MXSFB_H
+
+#include <linux/fb.h>
+
+#define STMLCDIF_8BIT 1	/** pixel data bus to the display is of 8 bit width */
+#define STMLCDIF_16BIT 0 /** pixel data bus to the display is of 16 bit width */
+#define STMLCDIF_18BIT 2 /** pixel data bus to the display is of 18 bit width */
+#define STMLCDIF_24BIT 3 /** pixel data bus to the display is of 24 bit width */
+
+#define FB_SYNC_DATA_ENABLE_HIGH_ACT	(1 << 6)
+#define FB_SYNC_DOTCLK_FAILING_ACT	(1 << 7) /* failing/negtive edge sampling */
+
+struct mxsfb_platform_data {
+	struct fb_videomode *mode_list;
+	unsigned mode_count;
+
+	unsigned default_bpp;
+
+	unsigned dotclk_delay;	/* refer manual HW_LCDIF_VDCTRL4 register */
+	unsigned ld_intf_width;	/* refer STMLCDIF_* macros */
+
+	unsigned fb_size;	/* Size of the video memory. If zero a
+				 * default will be used
+				 */
+	unsigned long fb_phys;	/* physical address for the video memory. If
+				 * zero the framebuffer memory will be dynamically
+				 * allocated. If specified,fb_size must also be specified.
+				 * fb_phys must be unused by Linux.
+				 */
+};
+
+#endif /* __LINUX_MXSFB_H */
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 409328d1cbbb..4bf19d8174ed 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -7,12 +7,6 @@
 
 struct vfsmount;
 
-struct open_intent {
-	int	flags;
-	int	create_mode;
-	struct file *file;
-};
-
 enum { MAX_NESTED_LINKS = 8 };
 
 struct nameidata {
@@ -25,11 +19,6 @@ struct nameidata {
 	int		last_type;
 	unsigned	depth;
 	char *saved_names[MAX_NESTED_LINKS + 1];
-
-	/* Intent data */
-	union {
-		struct open_intent open;
-	} intent;
 };
 
 /*
@@ -67,6 +56,7 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
 #define LOOKUP_EMPTY		0x4000
 
 extern int user_path_at(int, const char __user *, unsigned, struct path *);
+extern int user_path_at_empty(int, const char __user *, unsigned, struct path *, int *empty);
 
 #define user_path(name, path) user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW, path)
 #define user_lpath(name, path) user_path_at(AT_FDCWD, name, 0, path)
@@ -77,13 +67,11 @@ extern int kern_path(const char *, unsigned, struct path *);
 
 extern struct dentry *kern_path_create(int, const char *, struct path *, int);
 extern struct dentry *user_path_create(int, const char __user *, struct path *, int);
-extern int kern_path_parent(const char *, struct nameidata *);
+extern void done_path_create(struct path *, struct dentry *);
+extern struct dentry *kern_path_locked(const char *, struct path *);
 extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
 			   const char *, unsigned int, struct path *);
 
-extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
-		int (*open)(struct inode *, struct file *));
-
 extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
 
 extern int follow_down_one(struct path *);
@@ -93,6 +81,8 @@ extern int follow_up(struct path *);
 extern struct dentry *lock_rename(struct dentry *, struct dentry *);
 extern void unlock_rename(struct dentry *, struct dentry *);
 
+extern void nd_jump_link(struct nameidata *nd, struct path *path);
+
 static inline void nd_set_link(struct nameidata *nd, char *path)
 {
 	nd->saved_names[nd->depth] = path;
diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h
index a7003b7a695d..275e5d65dcb2 100644
--- a/include/linux/neighbour.h
+++ b/include/linux/neighbour.h
@@ -33,6 +33,9 @@ enum {
 #define NTF_PROXY	0x08	/* == ATF_PUBL */
 #define NTF_ROUTER	0x80
 
+#define NTF_SELF	0x02
+#define NTF_MASTER	0x04
+
 /*
  *	Neighbor Cache Entry States.
  */
@@ -116,6 +119,7 @@ enum {
 	NDTPA_PROXY_DELAY,		/* u64, msecs */
 	NDTPA_PROXY_QLEN,		/* u32 */
 	NDTPA_LOCKTIME,			/* u64, msecs */
+	NDTPA_QUEUE_LENBYTES,		/* u32 */
 	__NDTPA_MAX
 };
 #define NDTPA_MAX (__NDTPA_MAX - 1)
diff --git a/include/linux/net.h b/include/linux/net.h
index b29923006b11..99276c3dc89a 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -72,6 +72,7 @@ struct net;
 #define SOCK_NOSPACE		2
 #define SOCK_PASSCRED		3
 #define SOCK_PASSSEC		4
+#define SOCK_EXTERNALLY_ALLOCATED 5
 
 #ifndef ARCH_HAS_SOCKET_TYPES
 /**
@@ -206,6 +207,7 @@ struct proto_ops {
 				      int offset, size_t size, int flags);
 	ssize_t 	(*splice_read)(struct socket *sock,  loff_t *ppos,
 				       struct pipe_inode_info *pipe, size_t len, unsigned int flags);
+	void		(*set_peek_off)(struct sock *sk, int val);
 };
 
 #define DECLARE_SOCKADDR(type, dst, src)	\
@@ -246,9 +248,33 @@ extern int	     sock_recvmsg(struct socket *sock, struct msghdr *msg,
 				  size_t size, int flags);
 extern int 	     sock_map_fd(struct socket *sock, int flags);
 extern struct socket *sockfd_lookup(int fd, int *err);
+extern struct socket *sock_from_file(struct file *file, int *err);
 #define		     sockfd_put(sock) fput(sock->file)
 extern int	     net_ratelimit(void);
 
+#define net_ratelimited_function(function, ...)			\
+do {								\
+	if (net_ratelimit())					\
+		function(__VA_ARGS__);				\
+} while (0)
+
+#define net_emerg_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_emerg, fmt, ##__VA_ARGS__)
+#define net_alert_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_alert, fmt, ##__VA_ARGS__)
+#define net_crit_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_crit, fmt, ##__VA_ARGS__)
+#define net_err_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_err, fmt, ##__VA_ARGS__)
+#define net_notice_ratelimited(fmt, ...)			\
+	net_ratelimited_function(pr_notice, fmt, ##__VA_ARGS__)
+#define net_warn_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_warn, fmt, ##__VA_ARGS__)
+#define net_info_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_info, fmt, ##__VA_ARGS__)
+#define net_dbg_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__)
+
 #define net_random()		random32()
 #define net_srandom(seed)	srandom32((__force u32)seed)
 
@@ -289,5 +315,8 @@ extern int kernel_sock_shutdown(struct socket *sock,
 	MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
 		     "-type-" __stringify(type))
 
+#define MODULE_ALIAS_NET_PF_PROTO_NAME(pf, proto, name) \
+	MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
+		     name)
 #endif /* __KERNEL__ */
 #endif	/* _LINUX_NET_H */
diff --git a/include/linux/net_tstamp.h b/include/linux/net_tstamp.h
index a3b8546354ac..ae5df122e42f 100644
--- a/include/linux/net_tstamp.h
+++ b/include/linux/net_tstamp.h
@@ -45,7 +45,7 @@ struct hwtstamp_config {
 };
 
 /* possible values for hwtstamp_config->tx_type */
-enum {
+enum hwtstamp_tx_types {
 	/*
 	 * No outgoing packet will need hardware time stamping;
 	 * should a packet arrive which asks for it, no hardware
@@ -60,10 +60,19 @@ enum {
 	 * before sending the packet.
 	 */
 	HWTSTAMP_TX_ON,
+
+	/*
+	 * Enables time stamping for outgoing packets just as
+	 * HWTSTAMP_TX_ON does, but also enables time stamp insertion
+	 * directly into Sync packets. In this case, transmitted Sync
+	 * packets will not received a time stamp via the socket error
+	 * queue.
+	 */
+	HWTSTAMP_TX_ONESTEP_SYNC,
 };
 
 /* possible values for hwtstamp_config->rx_filter */
-enum {
+enum hwtstamp_rx_filters {
 	/* time stamp no incoming packet at all */
 	HWTSTAMP_FILTER_NONE,
 
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
new file mode 100644
index 000000000000..5ac32123035a
--- /dev/null
+++ b/include/linux/netdev_features.h
@@ -0,0 +1,150 @@
+/*
+ * Network device features.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef _LINUX_NETDEV_FEATURES_H
+#define _LINUX_NETDEV_FEATURES_H
+
+#include <linux/types.h>
+
+typedef u64 netdev_features_t;
+
+enum {
+	NETIF_F_SG_BIT,			/* Scatter/gather IO. */
+	NETIF_F_IP_CSUM_BIT,		/* Can checksum TCP/UDP over IPv4. */
+	__UNUSED_NETIF_F_1,
+	NETIF_F_HW_CSUM_BIT,		/* Can checksum all the packets. */
+	NETIF_F_IPV6_CSUM_BIT,		/* Can checksum TCP/UDP over IPV6 */
+	NETIF_F_HIGHDMA_BIT,		/* Can DMA to high memory. */
+	NETIF_F_FRAGLIST_BIT,		/* Scatter/gather IO. */
+	NETIF_F_HW_VLAN_TX_BIT,		/* Transmit VLAN hw acceleration */
+	NETIF_F_HW_VLAN_RX_BIT,		/* Receive VLAN hw acceleration */
+	NETIF_F_HW_VLAN_FILTER_BIT,	/* Receive filtering on VLAN */
+	NETIF_F_VLAN_CHALLENGED_BIT,	/* Device cannot handle VLAN packets */
+	NETIF_F_GSO_BIT,		/* Enable software GSO. */
+	NETIF_F_LLTX_BIT,		/* LockLess TX - deprecated. Please */
+					/* do not use LLTX in new drivers */
+	NETIF_F_NETNS_LOCAL_BIT,	/* Does not change network namespaces */
+	NETIF_F_GRO_BIT,		/* Generic receive offload */
+	NETIF_F_LRO_BIT,		/* large receive offload */
+
+	/**/NETIF_F_GSO_SHIFT,		/* keep the order of SKB_GSO_* bits */
+	NETIF_F_TSO_BIT			/* ... TCPv4 segmentation */
+		= NETIF_F_GSO_SHIFT,
+	NETIF_F_UFO_BIT,		/* ... UDPv4 fragmentation */
+	NETIF_F_GSO_ROBUST_BIT,		/* ... ->SKB_GSO_DODGY */
+	NETIF_F_TSO_ECN_BIT,		/* ... TCP ECN support */
+	NETIF_F_TSO6_BIT,		/* ... TCPv6 segmentation */
+	NETIF_F_FSO_BIT,		/* ... FCoE segmentation */
+	NETIF_F_GSO_RESERVED1,		/* ... free (fill GSO_MASK to 8 bits) */
+	/**/NETIF_F_GSO_LAST,		/* [can't be last bit, see GSO_MASK] */
+	NETIF_F_GSO_RESERVED2		/* ... free (fill GSO_MASK to 8 bits) */
+		= NETIF_F_GSO_LAST,
+
+	NETIF_F_FCOE_CRC_BIT,		/* FCoE CRC32 */
+	NETIF_F_SCTP_CSUM_BIT,		/* SCTP checksum offload */
+	NETIF_F_FCOE_MTU_BIT,		/* Supports max FCoE MTU, 2158 bytes*/
+	NETIF_F_NTUPLE_BIT,		/* N-tuple filters supported */
+	NETIF_F_RXHASH_BIT,		/* Receive hashing offload */
+	NETIF_F_RXCSUM_BIT,		/* Receive checksumming offload */
+	NETIF_F_NOCACHE_COPY_BIT,	/* Use no-cache copyfromuser */
+	NETIF_F_LOOPBACK_BIT,		/* Enable loopback */
+	NETIF_F_RXFCS_BIT,		/* Append FCS to skb pkt data */
+	NETIF_F_RXALL_BIT,		/* Receive errored frames too */
+
+	/*
+	 * Add your fresh new feature above and remember to update
+	 * netdev_features_strings[] in net/core/ethtool.c and maybe
+	 * some feature mask #defines below. Please also describe it
+	 * in Documentation/networking/netdev-features.txt.
+	 */
+
+	/**/NETDEV_FEATURE_COUNT
+};
+
+/* copy'n'paste compression ;) */
+#define __NETIF_F_BIT(bit)	((netdev_features_t)1 << (bit))
+#define __NETIF_F(name)		__NETIF_F_BIT(NETIF_F_##name##_BIT)
+
+#define NETIF_F_FCOE_CRC	__NETIF_F(FCOE_CRC)
+#define NETIF_F_FCOE_MTU	__NETIF_F(FCOE_MTU)
+#define NETIF_F_FRAGLIST	__NETIF_F(FRAGLIST)
+#define NETIF_F_FSO		__NETIF_F(FSO)
+#define NETIF_F_GRO		__NETIF_F(GRO)
+#define NETIF_F_GSO		__NETIF_F(GSO)
+#define NETIF_F_GSO_ROBUST	__NETIF_F(GSO_ROBUST)
+#define NETIF_F_HIGHDMA		__NETIF_F(HIGHDMA)
+#define NETIF_F_HW_CSUM		__NETIF_F(HW_CSUM)
+#define NETIF_F_HW_VLAN_FILTER	__NETIF_F(HW_VLAN_FILTER)
+#define NETIF_F_HW_VLAN_RX	__NETIF_F(HW_VLAN_RX)
+#define NETIF_F_HW_VLAN_TX	__NETIF_F(HW_VLAN_TX)
+#define NETIF_F_IP_CSUM		__NETIF_F(IP_CSUM)
+#define NETIF_F_IPV6_CSUM	__NETIF_F(IPV6_CSUM)
+#define NETIF_F_LLTX		__NETIF_F(LLTX)
+#define NETIF_F_LOOPBACK	__NETIF_F(LOOPBACK)
+#define NETIF_F_LRO		__NETIF_F(LRO)
+#define NETIF_F_NETNS_LOCAL	__NETIF_F(NETNS_LOCAL)
+#define NETIF_F_NOCACHE_COPY	__NETIF_F(NOCACHE_COPY)
+#define NETIF_F_NTUPLE		__NETIF_F(NTUPLE)
+#define NETIF_F_RXCSUM		__NETIF_F(RXCSUM)
+#define NETIF_F_RXHASH		__NETIF_F(RXHASH)
+#define NETIF_F_SCTP_CSUM	__NETIF_F(SCTP_CSUM)
+#define NETIF_F_SG		__NETIF_F(SG)
+#define NETIF_F_TSO6		__NETIF_F(TSO6)
+#define NETIF_F_TSO_ECN		__NETIF_F(TSO_ECN)
+#define NETIF_F_TSO		__NETIF_F(TSO)
+#define NETIF_F_UFO		__NETIF_F(UFO)
+#define NETIF_F_VLAN_CHALLENGED	__NETIF_F(VLAN_CHALLENGED)
+#define NETIF_F_RXFCS		__NETIF_F(RXFCS)
+#define NETIF_F_RXALL		__NETIF_F(RXALL)
+
+/* Features valid for ethtool to change */
+/* = all defined minus driver/device-class-related */
+#define NETIF_F_NEVER_CHANGE	(NETIF_F_VLAN_CHALLENGED | \
+				 NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)
+
+/* remember that ((t)1 << t_BITS) is undefined in C99 */
+#define NETIF_F_ETHTOOL_BITS	((__NETIF_F_BIT(NETDEV_FEATURE_COUNT - 1) | \
+		(__NETIF_F_BIT(NETDEV_FEATURE_COUNT - 1) - 1)) & \
+		~NETIF_F_NEVER_CHANGE)
+
+/* Segmentation offload feature mask */
+#define NETIF_F_GSO_MASK	(__NETIF_F_BIT(NETIF_F_GSO_LAST + 1) - \
+		__NETIF_F_BIT(NETIF_F_GSO_SHIFT))
+
+/* List of features with software fallbacks. */
+#define NETIF_F_GSO_SOFTWARE	(NETIF_F_TSO | NETIF_F_TSO_ECN | \
+				 NETIF_F_TSO6 | NETIF_F_UFO)
+
+#define NETIF_F_GEN_CSUM	NETIF_F_HW_CSUM
+#define NETIF_F_V4_CSUM		(NETIF_F_GEN_CSUM | NETIF_F_IP_CSUM)
+#define NETIF_F_V6_CSUM		(NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
+#define NETIF_F_ALL_CSUM	(NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
+
+#define NETIF_F_ALL_TSO 	(NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
+
+#define NETIF_F_ALL_FCOE	(NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
+				 NETIF_F_FSO)
+
+/*
+ * If one device supports one of these features, then enable them
+ * for all in netdev_increment_features.
+ */
+#define NETIF_F_ONE_FOR_ALL	(NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
+				 NETIF_F_SG | NETIF_F_HIGHDMA |		\
+				 NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED)
+/*
+ * If one device doesn't support one of these features, then disable it
+ * for all in netdev_increment_features.
+ */
+#define NETIF_F_ALL_FOR_ALL	(NETIF_F_NOCACHE_COPY | NETIF_F_FSO)
+
+/* changeable features with no special hardware requirements */
+#define NETIF_F_SOFT_FEATURES	(NETIF_F_GSO | NETIF_F_GRO)
+
+#endif	/* _LINUX_NETDEV_FEATURES_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ddee79bb8f15..59dc05f38247 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -31,18 +31,19 @@
 #include <linux/if_link.h>
 
 #ifdef __KERNEL__
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/timer.h>
+#include <linux/bug.h>
 #include <linux/delay.h>
 #include <linux/atomic.h>
 #include <asm/cache.h>
 #include <asm/byteorder.h>
 
-#include <linux/device.h>
 #include <linux/percpu.h>
 #include <linux/rculist.h>
 #include <linux/dmaengine.h>
 #include <linux/workqueue.h>
+#include <linux/dynamic_queue_limits.h>
 
 #include <linux/ethtool.h>
 #include <net/net_namespace.h>
@@ -50,9 +51,13 @@
 #ifdef CONFIG_DCB
 #include <net/dcbnl.h>
 #endif
+#include <net/netprio_cgroup.h>
+
+#include <linux/netdev_features.h>
+#include <linux/neighbour.h>
 
-struct vlan_group;
 struct netpoll_info;
+struct device;
 struct phy_device;
 /* 802.11 specific */
 struct wireless_dev;
@@ -141,22 +146,20 @@ static inline bool dev_xmit_complete(int rc)
  *	used.
  */
 
-#if defined(CONFIG_WLAN) || defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
+#if defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25)
 # if defined(CONFIG_MAC80211_MESH)
 #  define LL_MAX_HEADER 128
 # else
 #  define LL_MAX_HEADER 96
 # endif
-#elif defined(CONFIG_TR) || defined(CONFIG_TR_MODULE)
+#elif IS_ENABLED(CONFIG_TR)
 # define LL_MAX_HEADER 48
 #else
 # define LL_MAX_HEADER 32
 #endif
 
-#if !defined(CONFIG_NET_IPIP) && !defined(CONFIG_NET_IPIP_MODULE) && \
-    !defined(CONFIG_NET_IPGRE) &&  !defined(CONFIG_NET_IPGRE_MODULE) && \
-    !defined(CONFIG_IPV6_SIT) && !defined(CONFIG_IPV6_SIT_MODULE) && \
-    !defined(CONFIG_IPV6_TUNNEL) && !defined(CONFIG_IPV6_TUNNEL_MODULE)
+#if !IS_ENABLED(CONFIG_NET_IPIP) && !IS_ENABLED(CONFIG_NET_IPGRE) && \
+    !IS_ENABLED(CONFIG_IPV6_SIT) && !IS_ENABLED(CONFIG_IPV6_TUNNEL)
 #define MAX_HEADER LL_MAX_HEADER
 #else
 #define MAX_HEADER (LL_MAX_HEADER + 48)
@@ -212,6 +215,11 @@ enum {
 #include <linux/cache.h>
 #include <linux/skbuff.h>
 
+#ifdef CONFIG_RPS
+#include <linux/static_key.h>
+extern struct static_key rps_needed;
+#endif
+
 struct neighbour;
 struct neigh_parms;
 struct sk_buff;
@@ -272,21 +280,16 @@ struct hh_cache {
  *
  * We could use other alignment values, but we must maintain the
  * relationship HH alignment <= LL alignment.
- *
- * LL_ALLOCATED_SPACE also takes into account the tailroom the device
- * may need.
  */
 #define LL_RESERVED_SPACE(dev) \
 	((((dev)->hard_header_len+(dev)->needed_headroom)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
 #define LL_RESERVED_SPACE_EXTRA(dev,extra) \
 	((((dev)->hard_header_len+(dev)->needed_headroom+(extra))&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
-#define LL_ALLOCATED_SPACE(dev) \
-	((((dev)->hard_header_len+(dev)->needed_headroom+(dev)->needed_tailroom)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
 
 struct header_ops {
 	int	(*create) (struct sk_buff *skb, struct net_device *dev,
 			   unsigned short type, const void *daddr,
-			   const void *saddr, unsigned len);
+			   const void *saddr, unsigned int len);
 	int	(*parse)(const struct sk_buff *skb, unsigned char *haddr);
 	int	(*rebuild)(struct sk_buff *skb);
 	int	(*cache)(const struct neighbour *neigh, struct hh_cache *hh, __be16 type);
@@ -416,7 +419,7 @@ typedef rx_handler_result_t rx_handler_func_t(struct sk_buff **pskb);
 
 extern void __napi_schedule(struct napi_struct *n);
 
-static inline int napi_disable_pending(struct napi_struct *n)
+static inline bool napi_disable_pending(struct napi_struct *n)
 {
 	return test_bit(NAPI_STATE_DISABLE, &n->state);
 }
@@ -430,7 +433,7 @@ static inline int napi_disable_pending(struct napi_struct *n)
  * insure only one NAPI poll instance runs.  We also make
  * sure there is no pending NAPI disable.
  */
-static inline int napi_schedule_prep(struct napi_struct *n)
+static inline bool napi_schedule_prep(struct napi_struct *n)
 {
 	return !napi_disable_pending(n) &&
 		!test_and_set_bit(NAPI_STATE_SCHED, &n->state);
@@ -450,13 +453,13 @@ static inline void napi_schedule(struct napi_struct *n)
 }
 
 /* Try to reschedule poll. Called by dev->poll() after napi_complete().  */
-static inline int napi_reschedule(struct napi_struct *napi)
+static inline bool napi_reschedule(struct napi_struct *napi)
 {
 	if (napi_schedule_prep(napi)) {
 		__napi_schedule(napi);
-		return 1;
+		return true;
 	}
-	return 0;
+	return false;
 }
 
 /**
@@ -516,11 +519,23 @@ static inline void napi_synchronize(const struct napi_struct *n)
 #endif
 
 enum netdev_queue_state_t {
-	__QUEUE_STATE_XOFF,
+	__QUEUE_STATE_DRV_XOFF,
+	__QUEUE_STATE_STACK_XOFF,
 	__QUEUE_STATE_FROZEN,
-#define QUEUE_STATE_XOFF_OR_FROZEN ((1 << __QUEUE_STATE_XOFF)		| \
-				    (1 << __QUEUE_STATE_FROZEN))
+#define QUEUE_STATE_ANY_XOFF ((1 << __QUEUE_STATE_DRV_XOFF)		| \
+			      (1 << __QUEUE_STATE_STACK_XOFF))
+#define QUEUE_STATE_ANY_XOFF_OR_FROZEN (QUEUE_STATE_ANY_XOFF		| \
+					(1 << __QUEUE_STATE_FROZEN))
 };
+/*
+ * __QUEUE_STATE_DRV_XOFF is used by drivers to stop the transmit queue.  The
+ * netif_tx_* functions below are used to manipulate this flag.  The
+ * __QUEUE_STATE_STACK_XOFF flag is used by the stack to stop the transmit
+ * queue independently.  The netif_xmit_*stopped functions below are called
+ * to check if the queue has been stopped by the driver or stack (either
+ * of the XOFF bits are set in the state).  Drivers should not need to call
+ * netif_xmit*stopped functions, they should only be using netif_tx_*.
+ */
 
 struct netdev_queue {
 /*
@@ -528,9 +543,8 @@ struct netdev_queue {
  */
 	struct net_device	*dev;
 	struct Qdisc		*qdisc;
-	unsigned long		state;
 	struct Qdisc		*qdisc_sleeping;
-#if defined(CONFIG_RPS) || defined(CONFIG_XPS)
+#ifdef CONFIG_SYSFS
 	struct kobject		kobj;
 #endif
 #if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
@@ -545,6 +559,18 @@ struct netdev_queue {
 	 * please use this field instead of dev->trans_start
 	 */
 	unsigned long		trans_start;
+
+	/*
+	 * Number of TX timeouts for this queue
+	 * (/sys/class/net/DEV/Q/trans_timeout)
+	 */
+	unsigned long		trans_timeout;
+
+	unsigned long		state;
+
+#ifdef CONFIG_BQL
+	struct dql		dql;
+#endif
 } ____cacheline_aligned_in_smp;
 
 static inline int netdev_queue_numa_node_read(const struct netdev_queue *q)
@@ -573,7 +599,7 @@ struct rps_map {
 	struct rcu_head rcu;
 	u16 cpus[0];
 };
-#define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + (_num * sizeof(u16)))
+#define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + ((_num) * sizeof(u16)))
 
 /*
  * The rps_dev_flow structure contains the mapping of a flow to a CPU, the
@@ -597,7 +623,7 @@ struct rps_dev_flow_table {
 	struct rps_dev_flow flows[0];
 };
 #define RPS_DEV_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_dev_flow_table) + \
-    (_num * sizeof(struct rps_dev_flow)))
+    ((_num) * sizeof(struct rps_dev_flow)))
 
 /*
  * The rps_sock_flow_table contains mappings of flows to the last CPU
@@ -608,7 +634,7 @@ struct rps_sock_flow_table {
 	u16 ents[0];
 };
 #define	RPS_SOCK_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_sock_flow_table) + \
-    (_num * sizeof(u16)))
+    ((_num) * sizeof(u16)))
 
 #define RPS_NO_CPU 0xffff
 
@@ -660,7 +686,7 @@ struct xps_map {
 	struct rcu_head rcu;
 	u16 queues[0];
 };
-#define XPS_MAP_SIZE(_num) (sizeof(struct xps_map) + (_num * sizeof(u16)))
+#define XPS_MAP_SIZE(_num) (sizeof(struct xps_map) + ((_num) * sizeof(u16)))
 #define XPS_MIN_MAP_ALLOC ((L1_CACHE_BYTES - sizeof(struct xps_map))	\
     / sizeof(u16))
 
@@ -683,6 +709,23 @@ struct netdev_tc_txq {
 	u16 offset;
 };
 
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+/*
+ * This structure is to hold information about the device
+ * configured to run FCoE protocol stack.
+ */
+struct netdev_fcoe_hbainfo {
+	char	manufacturer[64];
+	char	serial_number[64];
+	char	hardware_version[64];
+	char	driver_version[64];
+	char	optionrom_version[64];
+	char	firmware_version[64];
+	char	model[256];
+	char	model_description[256];
+};
+#endif
+
 /*
  * This structure defines the management hooks for network devices.
  * The following hooks can be defined; unless noted otherwise, they are
@@ -723,9 +766,8 @@ struct netdev_tc_txq {
  *
  * void (*ndo_set_rx_mode)(struct net_device *dev);
  *	This function is called device changes address list filtering.
- *
- * void (*ndo_set_multicast_list)(struct net_device *dev);
- *	This function is called when the multicast address list changes.
+ *	If driver handles unicast address filtering, it should set
+ *	IFF_UNICAST_FLT to its priv_flags.
  *
  * int (*ndo_set_mac_address)(struct net_device *dev, void *addr);
  *	This function  is called when the Media Access Control address
@@ -768,11 +810,11 @@ struct netdev_tc_txq {
  *	3. Update dev->stats asynchronously and atomically, and define
  *	   neither operation.
  *
- * void (*ndo_vlan_rx_add_vid)(struct net_device *dev, unsigned short vid);
+ * int (*ndo_vlan_rx_add_vid)(struct net_device *dev, unsigned short vid);
  *	If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER)
  *	this function is called when a VLAN id is registered.
  *
- * void (*ndo_vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid);
+ * int (*ndo_vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid);
  *	If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER)
  *	this function is called when a VLAN id is unregistered.
  *
@@ -782,6 +824,7 @@ struct netdev_tc_txq {
  * int (*ndo_set_vf_mac)(struct net_device *dev, int vf, u8* mac);
  * int (*ndo_set_vf_vlan)(struct net_device *dev, int vf, u16 vlan, u8 qos);
  * int (*ndo_set_vf_tx_rate)(struct net_device *dev, int vf, int rate);
+ * int (*ndo_set_vf_spoofchk)(struct net_device *dev, int vf, bool setting);
  * int (*ndo_get_vf_config)(struct net_device *dev,
  *			    int vf, struct ifla_vf_info *ivf);
  * int (*ndo_set_vf_port)(struct net_device *dev, int vf,
@@ -823,6 +866,13 @@ struct netdev_tc_txq {
  *	perform necessary setup and returns 1 to indicate the device is set up
  *	successfully to perform DDP on this I/O, otherwise this returns 0.
  *
+ * int (*ndo_fcoe_get_hbainfo)(struct net_device *dev,
+ *			       struct netdev_fcoe_hbainfo *hbainfo);
+ *	Called when the FCoE Protocol stack wants information on the underlying
+ *	device. This information is utilized by the FCoE protocol stack to
+ *	register attributes with Fiber Channel management service as per the
+ *	FC-GS Fabric Device Management Information(FDMI) specification.
+ *
  * int (*ndo_fcoe_get_wwn)(struct net_device *dev, u64 *wwn, int type);
  *	Called when the underlying device wants to override default World Wide
  *	Name (WWN) generation mechanism in FCoE protocol stack to pass its own
@@ -845,16 +895,27 @@ struct netdev_tc_txq {
  *	Called to release previously enslaved netdev.
  *
  *      Feature/offload setting functions.
- * u32 (*ndo_fix_features)(struct net_device *dev, u32 features);
+ * netdev_features_t (*ndo_fix_features)(struct net_device *dev,
+ *		netdev_features_t features);
  *	Adjusts the requested feature flags according to device-specific
  *	constraints, and returns the resulting flags. Must not modify
  *	the device state.
  *
- * int (*ndo_set_features)(struct net_device *dev, u32 features);
+ * int (*ndo_set_features)(struct net_device *dev, netdev_features_t features);
  *	Called to update device configuration to new features. Passed
  *	feature set might be less than what was returned by ndo_fix_features()).
  *	Must return >0 or -errno if it changed dev->features itself.
  *
+ * int (*ndo_fdb_add)(struct ndmsg *ndm, struct net_device *dev,
+ *		      unsigned char *addr, u16 flags)
+ *	Adds an FDB entry to dev for addr.
+ * int (*ndo_fdb_del)(struct ndmsg *ndm, struct net_device *dev,
+ *		      unsigned char *addr)
+ *	Deletes the FDB entry from dev coresponding to addr.
+ * int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb,
+ *		       struct net_device *dev, int idx)
+ *	Used to add FDB entries to dump requests. Implementers should add
+ *	entries to skb and update idx with the number of entries.
  */
 struct net_device_ops {
 	int			(*ndo_init)(struct net_device *dev);
@@ -868,7 +929,6 @@ struct net_device_ops {
 	void			(*ndo_change_rx_flags)(struct net_device *dev,
 						       int flags);
 	void			(*ndo_set_rx_mode)(struct net_device *dev);
-	void			(*ndo_set_multicast_list)(struct net_device *dev);
 	int			(*ndo_set_mac_address)(struct net_device *dev,
 						       void *addr);
 	int			(*ndo_validate_addr)(struct net_device *dev);
@@ -886,14 +946,15 @@ struct net_device_ops {
 						     struct rtnl_link_stats64 *storage);
 	struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
 
-	void			(*ndo_vlan_rx_add_vid)(struct net_device *dev,
+	int			(*ndo_vlan_rx_add_vid)(struct net_device *dev,
 						       unsigned short vid);
-	void			(*ndo_vlan_rx_kill_vid)(struct net_device *dev,
+	int			(*ndo_vlan_rx_kill_vid)(struct net_device *dev,
 						        unsigned short vid);
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	void                    (*ndo_poll_controller)(struct net_device *dev);
 	int			(*ndo_netpoll_setup)(struct net_device *dev,
-						     struct netpoll_info *info);
+						     struct netpoll_info *info,
+						     gfp_t gfp);
 	void			(*ndo_netpoll_cleanup)(struct net_device *dev);
 #endif
 	int			(*ndo_set_vf_mac)(struct net_device *dev,
@@ -902,6 +963,8 @@ struct net_device_ops {
 						   int queue, u16 vlan, u8 qos);
 	int			(*ndo_set_vf_tx_rate)(struct net_device *dev,
 						      int vf, int rate);
+	int			(*ndo_set_vf_spoofchk)(struct net_device *dev,
+						       int vf, bool setting);
 	int			(*ndo_get_vf_config)(struct net_device *dev,
 						     int vf,
 						     struct ifla_vf_info *ivf);
@@ -911,7 +974,7 @@ struct net_device_ops {
 	int			(*ndo_get_vf_port)(struct net_device *dev,
 						   int vf, struct sk_buff *skb);
 	int			(*ndo_setup_tc)(struct net_device *dev, u8 tc);
-#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+#if IS_ENABLED(CONFIG_FCOE)
 	int			(*ndo_fcoe_enable)(struct net_device *dev);
 	int			(*ndo_fcoe_disable)(struct net_device *dev);
 	int			(*ndo_fcoe_ddp_setup)(struct net_device *dev,
@@ -924,11 +987,17 @@ struct net_device_ops {
 						       u16 xid,
 						       struct scatterlist *sgl,
 						       unsigned int sgc);
+	int			(*ndo_fcoe_get_hbainfo)(struct net_device *dev,
+							struct netdev_fcoe_hbainfo *hbainfo);
+#endif
+
+#if IS_ENABLED(CONFIG_LIBFCOE)
 #define NETDEV_FCOE_WWNN 0
 #define NETDEV_FCOE_WWPN 1
 	int			(*ndo_fcoe_get_wwn)(struct net_device *dev,
 						    u64 *wwn, int type);
 #endif
+
 #ifdef CONFIG_RFS_ACCEL
 	int			(*ndo_rx_flow_steer)(struct net_device *dev,
 						     const struct sk_buff *skb,
@@ -939,10 +1008,24 @@ struct net_device_ops {
 						 struct net_device *slave_dev);
 	int			(*ndo_del_slave)(struct net_device *dev,
 						 struct net_device *slave_dev);
-	u32			(*ndo_fix_features)(struct net_device *dev,
-						    u32 features);
+	netdev_features_t	(*ndo_fix_features)(struct net_device *dev,
+						    netdev_features_t features);
 	int			(*ndo_set_features)(struct net_device *dev,
-						    u32 features);
+						    netdev_features_t features);
+	int			(*ndo_neigh_construct)(struct neighbour *n);
+	void			(*ndo_neigh_destroy)(struct neighbour *n);
+
+	int			(*ndo_fdb_add)(struct ndmsg *ndm,
+					       struct net_device *dev,
+					       unsigned char *addr,
+					       u16 flags);
+	int			(*ndo_fdb_del)(struct ndmsg *ndm,
+					       struct net_device *dev,
+					       unsigned char *addr);
+	int			(*ndo_fdb_dump)(struct sk_buff *skb,
+						struct netlink_callback *cb,
+						struct net_device *dev,
+						int idx);
 };
 
 /*
@@ -964,10 +1047,9 @@ struct net_device {
 	 */
 	char			name[IFNAMSIZ];
 
-	struct pm_qos_request_list pm_qos_req;
-
-	/* device name hash chain */
+	/* device name hash chain, please keep it close to name[] */
 	struct hlist_node	name_hlist;
+
 	/* snmp alias */
 	char 			*ifalias;
 
@@ -992,91 +1074,13 @@ struct net_device {
 	struct list_head	unreg_list;
 
 	/* currently active device features */
-	u32			features;
+	netdev_features_t	features;
 	/* user-changeable features */
-	u32			hw_features;
+	netdev_features_t	hw_features;
 	/* user-requested features */
-	u32			wanted_features;
+	netdev_features_t	wanted_features;
 	/* mask of features inheritable by VLAN devices */
-	u32			vlan_features;
-
-	/* Net device feature bits; if you change something,
-	 * also update netdev_features_strings[] in ethtool.c */
-
-#define NETIF_F_SG		1	/* Scatter/gather IO. */
-#define NETIF_F_IP_CSUM		2	/* Can checksum TCP/UDP over IPv4. */
-#define NETIF_F_NO_CSUM		4	/* Does not require checksum. F.e. loopack. */
-#define NETIF_F_HW_CSUM		8	/* Can checksum all the packets. */
-#define NETIF_F_IPV6_CSUM	16	/* Can checksum TCP/UDP over IPV6 */
-#define NETIF_F_HIGHDMA		32	/* Can DMA to high memory. */
-#define NETIF_F_FRAGLIST	64	/* Scatter/gather IO. */
-#define NETIF_F_HW_VLAN_TX	128	/* Transmit VLAN hw acceleration */
-#define NETIF_F_HW_VLAN_RX	256	/* Receive VLAN hw acceleration */
-#define NETIF_F_HW_VLAN_FILTER	512	/* Receive filtering on VLAN */
-#define NETIF_F_VLAN_CHALLENGED	1024	/* Device cannot handle VLAN packets */
-#define NETIF_F_GSO		2048	/* Enable software GSO. */
-#define NETIF_F_LLTX		4096	/* LockLess TX - deprecated. Please */
-					/* do not use LLTX in new drivers */
-#define NETIF_F_NETNS_LOCAL	8192	/* Does not change network namespaces */
-#define NETIF_F_GRO		16384	/* Generic receive offload */
-#define NETIF_F_LRO		32768	/* large receive offload */
-
-/* the GSO_MASK reserves bits 16 through 23 */
-#define NETIF_F_FCOE_CRC	(1 << 24) /* FCoE CRC32 */
-#define NETIF_F_SCTP_CSUM	(1 << 25) /* SCTP checksum offload */
-#define NETIF_F_FCOE_MTU	(1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
-#define NETIF_F_NTUPLE		(1 << 27) /* N-tuple filters supported */
-#define NETIF_F_RXHASH		(1 << 28) /* Receive hashing offload */
-#define NETIF_F_RXCSUM		(1 << 29) /* Receive checksumming offload */
-#define NETIF_F_NOCACHE_COPY	(1 << 30) /* Use no-cache copyfromuser */
-#define NETIF_F_LOOPBACK	(1 << 31) /* Enable loopback */
-
-	/* Segmentation offload features */
-#define NETIF_F_GSO_SHIFT	16
-#define NETIF_F_GSO_MASK	0x00ff0000
-#define NETIF_F_TSO		(SKB_GSO_TCPV4 << NETIF_F_GSO_SHIFT)
-#define NETIF_F_UFO		(SKB_GSO_UDP << NETIF_F_GSO_SHIFT)
-#define NETIF_F_GSO_ROBUST	(SKB_GSO_DODGY << NETIF_F_GSO_SHIFT)
-#define NETIF_F_TSO_ECN		(SKB_GSO_TCP_ECN << NETIF_F_GSO_SHIFT)
-#define NETIF_F_TSO6		(SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT)
-#define NETIF_F_FSO		(SKB_GSO_FCOE << NETIF_F_GSO_SHIFT)
-
-	/* Features valid for ethtool to change */
-	/* = all defined minus driver/device-class-related */
-#define NETIF_F_NEVER_CHANGE	(NETIF_F_VLAN_CHALLENGED | \
-				  NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)
-#define NETIF_F_ETHTOOL_BITS	(0xff3fffff & ~NETIF_F_NEVER_CHANGE)
-
-	/* List of features with software fallbacks. */
-#define NETIF_F_GSO_SOFTWARE	(NETIF_F_TSO | NETIF_F_TSO_ECN | \
-				 NETIF_F_TSO6 | NETIF_F_UFO)
-
-
-#define NETIF_F_GEN_CSUM	(NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
-#define NETIF_F_V4_CSUM		(NETIF_F_GEN_CSUM | NETIF_F_IP_CSUM)
-#define NETIF_F_V6_CSUM		(NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
-#define NETIF_F_ALL_CSUM	(NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
-
-#define NETIF_F_ALL_TSO 	(NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
-
-#define NETIF_F_ALL_FCOE	(NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
-				 NETIF_F_FSO)
-
-	/*
-	 * If one device supports one of these features, then enable them
-	 * for all in netdev_increment_features.
-	 */
-#define NETIF_F_ONE_FOR_ALL	(NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
-				 NETIF_F_SG | NETIF_F_HIGHDMA |		\
-				 NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED)
-	/*
-	 * If one device doesn't support one of these features, then disable it
-	 * for all in netdev_increment_features.
-	 */
-#define NETIF_F_ALL_FOR_ALL	(NETIF_F_NOCACHE_COPY | NETIF_F_FSO)
-
-	/* changeable features with no special hardware requirements */
-#define NETIF_F_SOFT_FEATURES	(NETIF_F_GSO | NETIF_F_GRO)
+	netdev_features_t	vlan_features;
 
 	/* Interface index. Unique device identifier	*/
 	int			ifindex;
@@ -1102,7 +1106,8 @@ struct net_device {
 	const struct header_ops *header_ops;
 
 	unsigned int		flags;	/* interface flags (a la BSD)	*/
-	unsigned int		priv_flags; /* Like 'flags' but invisible to userspace. */
+	unsigned int		priv_flags; /* Like 'flags' but invisible to userspace.
+					     * See if.h for definitions. */
 	unsigned short		gflags;
 	unsigned short		padded;	/* How much padding added by alloc_netdev() */
 
@@ -1127,6 +1132,7 @@ struct net_device {
 	unsigned char		perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
 	unsigned char		addr_assign_type; /* hw address assignment type */
 	unsigned char		addr_len;	/* hardware address length	*/
+	unsigned char		neigh_priv_len;
 	unsigned short          dev_id;		/* for shared network cards */
 
 	spinlock_t		addr_list_lock;
@@ -1139,17 +1145,16 @@ struct net_device {
 
 	/* Protocol specific pointers */
 
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-	struct vlan_group __rcu	*vlgrp;		/* VLAN group */
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
+	struct vlan_info __rcu	*vlan_info;	/* VLAN info */
 #endif
-#ifdef CONFIG_NET_DSA
-	void			*dsa_ptr;	/* dsa specific data */
+#if IS_ENABLED(CONFIG_NET_DSA)
+	struct dsa_switch_tree	*dsa_ptr;	/* dsa specific data */
 #endif
 	void 			*atalk_ptr;	/* AppleTalk link 	*/
 	struct in_device __rcu	*ip_ptr;	/* IPv4 specific data	*/
 	struct dn_dev __rcu     *dn_ptr;        /* DECnet specific data */
 	struct inet6_dev __rcu	*ip6_ptr;       /* IPv6 specific data */
-	void			*ec_ptr;	/* Econet specific data	*/
 	void			*ax25_ptr;	/* AX.25 specific data */
 	struct wireless_dev	*ieee80211_ptr;	/* IEEE 802.11 specific data,
 						   assign before registering */
@@ -1179,9 +1184,11 @@ struct net_device {
 
 	unsigned char		broadcast[MAX_ADDR_LEN];	/* hw bcast add	*/
 
-#if defined(CONFIG_RPS) || defined(CONFIG_XPS)
+#ifdef CONFIG_SYSFS
 	struct kset		*queues_kset;
+#endif
 
+#ifdef CONFIG_RPS
 	struct netdev_rx_queue	*_rx;
 
 	/* Number of RX queues allocated at register_netdev() time */
@@ -1294,6 +1301,8 @@ struct net_device {
 	/* for setting kernel sock attribute on TCP connection setup */
 #define GSO_MAX_SIZE		65536
 	unsigned int		gso_max_size;
+#define GSO_MAX_SEGS		65535
+	u16			gso_max_segs;
 
 #ifdef CONFIG_DCB
 	/* Data Center Bridging netlink ops */
@@ -1303,15 +1312,20 @@ struct net_device {
 	struct netdev_tc_txq tc_to_txq[TC_MAX_QUEUE];
 	u8 prio_tc_map[TC_BITMASK + 1];
 
-#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+#if IS_ENABLED(CONFIG_FCOE)
 	/* max exchange id for FCoE LRO by ddp */
 	unsigned int		fcoe_ddp_xid;
 #endif
+#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
+	struct netprio_map __rcu *priomap;
+#endif
 	/* phy device may attach itself for hardware timestamping */
 	struct phy_device *phydev;
 
 	/* group the device belongs to */
 	int group;
+
+	struct pm_qos_request	pm_qos_req;
 };
 #define to_net_dev(d) container_of(d, struct net_device, dev)
 
@@ -1415,15 +1429,6 @@ static inline bool netdev_uses_dsa_tags(struct net_device *dev)
 	return 0;
 }
 
-#ifndef CONFIG_NET_NS
-static inline void skb_set_dev(struct sk_buff *skb, struct net_device *dev)
-{
-	skb->dev = dev;
-}
-#else /* CONFIG_NET_NS */
-void skb_set_dev(struct sk_buff *skb, struct net_device *dev);
-#endif
-
 static inline bool netdev_uses_trailer_tags(struct net_device *dev)
 {
 #ifdef CONFIG_NET_DSA_TAG_TRAILER
@@ -1498,6 +1503,8 @@ struct napi_gro_cb {
 
 	/* Free the skb? */
 	int free;
+#define NAPI_GRO_FREE		  1
+#define NAPI_GRO_FREE_STOLEN_HEAD 2
 };
 
 #define NAPI_GRO_CB(skb) ((struct napi_gro_cb *)(skb)->cb)
@@ -1510,11 +1517,13 @@ struct packet_type {
 					 struct packet_type *,
 					 struct net_device *);
 	struct sk_buff		*(*gso_segment)(struct sk_buff *skb,
-						u32 features);
+						netdev_features_t features);
 	int			(*gso_send_check)(struct sk_buff *skb);
 	struct sk_buff		**(*gro_receive)(struct sk_buff **head,
 					       struct sk_buff *skb);
 	int			(*gro_complete)(struct sk_buff *skb);
+	bool			(*id_match)(struct packet_type *ptype,
+					    struct sock *sk);
 	void			*af_packet_priv;
 	struct list_head	list;
 };
@@ -1623,6 +1632,7 @@ extern int		dev_alloc_name(struct net_device *dev, const char *name);
 extern int		dev_open(struct net_device *dev);
 extern int		dev_close(struct net_device *dev);
 extern void		dev_disable_lro(struct net_device *dev);
+extern int		dev_loopback_xmit(struct sk_buff *newskb);
 extern int		dev_queue_xmit(struct sk_buff *skb);
 extern int		register_netdevice(struct net_device *dev);
 extern void		unregister_netdevice_queue(struct net_device *dev,
@@ -1701,7 +1711,7 @@ static inline void *skb_gro_network_header(struct sk_buff *skb)
 static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
 				  unsigned short type,
 				  const void *daddr, const void *saddr,
-				  unsigned len)
+				  unsigned int len)
 {
 	if (!dev->header_ops || !dev->header_ops->create)
 		return 0;
@@ -1752,7 +1762,7 @@ struct softnet_data {
 	unsigned int		input_queue_head;
 	unsigned int		input_queue_tail;
 #endif
-	unsigned		dropped;
+	unsigned int		dropped;
 	struct sk_buff_head	input_pkt_queue;
 	struct napi_struct	backlog;
 };
@@ -1778,7 +1788,7 @@ extern void __netif_schedule(struct Qdisc *q);
 
 static inline void netif_schedule_queue(struct netdev_queue *txq)
 {
-	if (!test_bit(__QUEUE_STATE_XOFF, &txq->state))
+	if (!(txq->state & QUEUE_STATE_ANY_XOFF))
 		__netif_schedule(txq->qdisc);
 }
 
@@ -1792,7 +1802,7 @@ static inline void netif_tx_schedule_all(struct net_device *dev)
 
 static inline void netif_tx_start_queue(struct netdev_queue *dev_queue)
 {
-	clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+	clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state);
 }
 
 /**
@@ -1824,7 +1834,7 @@ static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue)
 		return;
 	}
 #endif
-	if (test_and_clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state))
+	if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state))
 		__netif_schedule(dev_queue->qdisc);
 }
 
@@ -1856,7 +1866,7 @@ static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue)
 		pr_info("netif_stop_queue() cannot be called before register_netdev()\n");
 		return;
 	}
-	set_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+	set_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state);
 }
 
 /**
@@ -1881,9 +1891,9 @@ static inline void netif_tx_stop_all_queues(struct net_device *dev)
 	}
 }
 
-static inline int netif_tx_queue_stopped(const struct netdev_queue *dev_queue)
+static inline bool netif_tx_queue_stopped(const struct netdev_queue *dev_queue)
 {
-	return test_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+	return test_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state);
 }
 
 /**
@@ -1892,14 +1902,91 @@ static inline int netif_tx_queue_stopped(const struct netdev_queue *dev_queue)
  *
  *	Test if transmit queue on device is currently unable to send.
  */
-static inline int netif_queue_stopped(const struct net_device *dev)
+static inline bool netif_queue_stopped(const struct net_device *dev)
 {
 	return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0));
 }
 
-static inline int netif_tx_queue_frozen_or_stopped(const struct netdev_queue *dev_queue)
+static inline bool netif_xmit_stopped(const struct netdev_queue *dev_queue)
 {
-	return dev_queue->state & QUEUE_STATE_XOFF_OR_FROZEN;
+	return dev_queue->state & QUEUE_STATE_ANY_XOFF;
+}
+
+static inline bool netif_xmit_frozen_or_stopped(const struct netdev_queue *dev_queue)
+{
+	return dev_queue->state & QUEUE_STATE_ANY_XOFF_OR_FROZEN;
+}
+
+static inline void netdev_tx_sent_queue(struct netdev_queue *dev_queue,
+					unsigned int bytes)
+{
+#ifdef CONFIG_BQL
+	dql_queued(&dev_queue->dql, bytes);
+
+	if (likely(dql_avail(&dev_queue->dql) >= 0))
+		return;
+
+	set_bit(__QUEUE_STATE_STACK_XOFF, &dev_queue->state);
+
+	/*
+	 * The XOFF flag must be set before checking the dql_avail below,
+	 * because in netdev_tx_completed_queue we update the dql_completed
+	 * before checking the XOFF flag.
+	 */
+	smp_mb();
+
+	/* check again in case another CPU has just made room avail */
+	if (unlikely(dql_avail(&dev_queue->dql) >= 0))
+		clear_bit(__QUEUE_STATE_STACK_XOFF, &dev_queue->state);
+#endif
+}
+
+static inline void netdev_sent_queue(struct net_device *dev, unsigned int bytes)
+{
+	netdev_tx_sent_queue(netdev_get_tx_queue(dev, 0), bytes);
+}
+
+static inline void netdev_tx_completed_queue(struct netdev_queue *dev_queue,
+					     unsigned int pkts, unsigned int bytes)
+{
+#ifdef CONFIG_BQL
+	if (unlikely(!bytes))
+		return;
+
+	dql_completed(&dev_queue->dql, bytes);
+
+	/*
+	 * Without the memory barrier there is a small possiblity that
+	 * netdev_tx_sent_queue will miss the update and cause the queue to
+	 * be stopped forever
+	 */
+	smp_mb();
+
+	if (dql_avail(&dev_queue->dql) < 0)
+		return;
+
+	if (test_and_clear_bit(__QUEUE_STATE_STACK_XOFF, &dev_queue->state))
+		netif_schedule_queue(dev_queue);
+#endif
+}
+
+static inline void netdev_completed_queue(struct net_device *dev,
+					  unsigned int pkts, unsigned int bytes)
+{
+	netdev_tx_completed_queue(netdev_get_tx_queue(dev, 0), pkts, bytes);
+}
+
+static inline void netdev_tx_reset_queue(struct netdev_queue *q)
+{
+#ifdef CONFIG_BQL
+	clear_bit(__QUEUE_STATE_STACK_XOFF, &q->state);
+	dql_reset(&q->dql);
+#endif
+}
+
+static inline void netdev_reset_queue(struct net_device *dev_queue)
+{
+	netdev_tx_reset_queue(netdev_get_tx_queue(dev_queue, 0));
 }
 
 /**
@@ -1908,7 +1995,7 @@ static inline int netif_tx_queue_frozen_or_stopped(const struct netdev_queue *de
  *
  *	Test if the device has been brought up.
  */
-static inline int netif_running(const struct net_device *dev)
+static inline bool netif_running(const struct net_device *dev)
 {
 	return test_bit(__LINK_STATE_START, &dev->state);
 }
@@ -1958,16 +2045,16 @@ static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
  *
  * Check individual transmit queue of a device with multiple transmit queues.
  */
-static inline int __netif_subqueue_stopped(const struct net_device *dev,
-					 u16 queue_index)
+static inline bool __netif_subqueue_stopped(const struct net_device *dev,
+					    u16 queue_index)
 {
 	struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
 
 	return netif_tx_queue_stopped(txq);
 }
 
-static inline int netif_subqueue_stopped(const struct net_device *dev,
-					 struct sk_buff *skb)
+static inline bool netif_subqueue_stopped(const struct net_device *dev,
+					  struct sk_buff *skb)
 {
 	return __netif_subqueue_stopped(dev, skb_get_queue_mapping(skb));
 }
@@ -1986,7 +2073,7 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
 	if (netpoll_trap())
 		return;
 #endif
-	if (test_and_clear_bit(__QUEUE_STATE_XOFF, &txq->state))
+	if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &txq->state))
 		__netif_schedule(txq->qdisc);
 }
 
@@ -2006,7 +2093,7 @@ static inline u16 skb_tx_hash(const struct net_device *dev,
  *
  * Check if device has multiple transmit queues
  */
-static inline int netif_is_multiqueue(const struct net_device *dev)
+static inline bool netif_is_multiqueue(const struct net_device *dev)
 {
 	return dev->num_tx_queues > 1;
 }
@@ -2028,7 +2115,12 @@ static inline int netif_set_real_num_rx_queues(struct net_device *dev,
 static inline int netif_copy_real_num_queues(struct net_device *to_dev,
 					     const struct net_device *from_dev)
 {
-	netif_set_real_num_tx_queues(to_dev, from_dev->real_num_tx_queues);
+	int err;
+
+	err = netif_set_real_num_tx_queues(to_dev,
+					   from_dev->real_num_tx_queues);
+	if (err)
+		return err;
 #ifdef CONFIG_RPS
 	return netif_set_real_num_rx_queues(to_dev,
 					    from_dev->real_num_rx_queues);
@@ -2037,6 +2129,9 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev,
 #endif
 }
 
+#define DEFAULT_MAX_NUM_RSS_QUEUES	(8)
+extern int netif_get_num_default_rss_queues(void);
+
 /* Use this variant when it is known for sure that it
  * is executing from hardware interrupt context or with hardware interrupts
  * disabled.
@@ -2062,7 +2157,6 @@ extern struct sk_buff *	napi_get_frags(struct napi_struct *napi);
 extern gro_result_t	napi_frags_finish(struct napi_struct *napi,
 					  struct sk_buff *skb,
 					  gro_result_t ret);
-extern struct sk_buff *	napi_frags_skb(struct napi_struct *napi);
 extern gro_result_t	napi_gro_frags(struct napi_struct *napi);
 
 static inline void napi_free_frags(struct napi_struct *napi)
@@ -2076,12 +2170,12 @@ extern int netdev_rx_handler_register(struct net_device *dev,
 				      void *rx_handler_data);
 extern void netdev_rx_handler_unregister(struct net_device *dev);
 
-extern int		dev_valid_name(const char *name);
+extern bool		dev_valid_name(const char *name);
 extern int		dev_ioctl(struct net *net, unsigned int cmd, void __user *);
 extern int		dev_ethtool(struct net *net, struct ifreq *);
-extern unsigned		dev_get_flags(const struct net_device *);
+extern unsigned int	dev_get_flags(const struct net_device *);
 extern int		__dev_change_flags(struct net_device *, unsigned int flags);
-extern int		dev_change_flags(struct net_device *, unsigned);
+extern int		dev_change_flags(struct net_device *, unsigned int);
 extern void		__dev_notify_flags(struct net_device *, unsigned int old_flags);
 extern int		dev_change_name(struct net_device *, const char *);
 extern int		dev_set_alias(struct net_device *, const char *, size_t);
@@ -2110,7 +2204,7 @@ extern void netdev_run_todo(void);
  */
 static inline void dev_put(struct net_device *dev)
 {
-	irqsafe_cpu_dec(*dev->pcpu_refcnt);
+	this_cpu_dec(*dev->pcpu_refcnt);
 }
 
 /**
@@ -2121,7 +2215,7 @@ static inline void dev_put(struct net_device *dev)
  */
 static inline void dev_hold(struct net_device *dev)
 {
-	irqsafe_cpu_inc(*dev->pcpu_refcnt);
+	this_cpu_inc(*dev->pcpu_refcnt);
 }
 
 /* Carrier loss detection, dial on demand. The functions netif_carrier_on
@@ -2142,7 +2236,7 @@ extern void linkwatch_forget_dev(struct net_device *dev);
  *
  * Check if carrier is present on device
  */
-static inline int netif_carrier_ok(const struct net_device *dev)
+static inline bool netif_carrier_ok(const struct net_device *dev)
 {
 	return !test_bit(__LINK_STATE_NOCARRIER, &dev->state);
 }
@@ -2194,7 +2288,7 @@ static inline void netif_dormant_off(struct net_device *dev)
  *
  * Check if carrier is present on device
  */
-static inline int netif_dormant(const struct net_device *dev)
+static inline bool netif_dormant(const struct net_device *dev)
 {
 	return test_bit(__LINK_STATE_DORMANT, &dev->state);
 }
@@ -2206,7 +2300,7 @@ static inline int netif_dormant(const struct net_device *dev)
  *
  * Check if carrier is operational
  */
-static inline int netif_oper_up(const struct net_device *dev)
+static inline bool netif_oper_up(const struct net_device *dev)
 {
 	return (dev->operstate == IF_OPER_UP ||
 		dev->operstate == IF_OPER_UNKNOWN /* backward compat */);
@@ -2218,7 +2312,7 @@ static inline int netif_oper_up(const struct net_device *dev)
  *
  * Check if device has not been removed from system.
  */
-static inline int netif_device_present(struct net_device *dev)
+static inline bool netif_device_present(struct net_device *dev)
 {
 	return test_bit(__LINK_STATE_PRESENT, &dev->state);
 }
@@ -2288,9 +2382,9 @@ static inline void __netif_tx_lock_bh(struct netdev_queue *txq)
 	txq->xmit_lock_owner = smp_processor_id();
 }
 
-static inline int __netif_tx_trylock(struct netdev_queue *txq)
+static inline bool __netif_tx_trylock(struct netdev_queue *txq)
 {
-	int ok = spin_trylock(&txq->_xmit_lock);
+	bool ok = spin_trylock(&txq->_xmit_lock);
 	if (likely(ok))
 		txq->xmit_lock_owner = smp_processor_id();
 	return ok;
@@ -2405,6 +2499,11 @@ static inline void netif_addr_lock(struct net_device *dev)
 	spin_lock(&dev->addr_list_lock);
 }
 
+static inline void netif_addr_lock_nested(struct net_device *dev)
+{
+	spin_lock_nested(&dev->addr_list_lock, SINGLE_DEPTH_NESTING);
+}
+
 static inline void netif_addr_lock_bh(struct net_device *dev)
 {
 	spin_lock_bh(&dev->addr_list_lock);
@@ -2476,6 +2575,7 @@ extern int dev_addr_init(struct net_device *dev);
 
 /* Functions used for unicast addresses handling */
 extern int dev_uc_add(struct net_device *dev, unsigned char *addr);
+extern int dev_uc_add_excl(struct net_device *dev, unsigned char *addr);
 extern int dev_uc_del(struct net_device *dev, unsigned char *addr);
 extern int dev_uc_sync(struct net_device *to, struct net_device *from);
 extern void dev_uc_unsync(struct net_device *to, struct net_device *from);
@@ -2485,6 +2585,7 @@ extern void dev_uc_init(struct net_device *dev);
 /* Functions used for multicast addresses handling */
 extern int dev_mc_add(struct net_device *dev, unsigned char *addr);
 extern int dev_mc_add_global(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_add_excl(struct net_device *dev, unsigned char *addr);
 extern int dev_mc_del(struct net_device *dev, unsigned char *addr);
 extern int dev_mc_del_global(struct net_device *dev, unsigned char *addr);
 extern int dev_mc_sync(struct net_device *to, struct net_device *from);
@@ -2506,6 +2607,8 @@ extern void		dev_load(struct net *net, const char *name);
 extern void		dev_mcast_init(void);
 extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
 					       struct rtnl_link_stats64 *storage);
+extern void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
+				    const struct net_device_stats *netdev_stats);
 
 extern int		netdev_max_backlog;
 extern int		netdev_tstamp_prequeue;
@@ -2515,7 +2618,8 @@ extern int		netdev_set_master(struct net_device *dev, struct net_device *master)
 extern int netdev_set_bond_master(struct net_device *dev,
 				  struct net_device *master);
 extern int skb_checksum_help(struct sk_buff *skb);
-extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, u32 features);
+extern struct sk_buff *skb_gso_segment(struct sk_buff *skb,
+	netdev_features_t features);
 #ifdef CONFIG_BUG
 extern void netdev_rx_csum_fault(struct net_device *dev);
 #else
@@ -2542,11 +2646,13 @@ extern const char *netdev_drivername(const struct net_device *dev);
 
 extern void linkwatch_run_queue(void);
 
-static inline u32 netdev_get_wanted_features(struct net_device *dev)
+static inline netdev_features_t netdev_get_wanted_features(
+	struct net_device *dev)
 {
 	return (dev->features & ~dev->hw_features) | dev->wanted_features;
 }
-u32 netdev_increment_features(u32 all, u32 one, u32 mask);
+netdev_features_t netdev_increment_features(netdev_features_t all,
+	netdev_features_t one, netdev_features_t mask);
 int __netdev_update_features(struct net_device *dev);
 void netdev_update_features(struct net_device *dev);
 void netdev_change_features(struct net_device *dev);
@@ -2554,24 +2660,35 @@ void netdev_change_features(struct net_device *dev);
 void netif_stacked_transfer_operstate(const struct net_device *rootdev,
 					struct net_device *dev);
 
-u32 netif_skb_features(struct sk_buff *skb);
+netdev_features_t netif_skb_features(struct sk_buff *skb);
 
-static inline int net_gso_ok(u32 features, int gso_type)
+static inline bool net_gso_ok(netdev_features_t features, int gso_type)
 {
-	int feature = gso_type << NETIF_F_GSO_SHIFT;
+	netdev_features_t feature = gso_type << NETIF_F_GSO_SHIFT;
+
+	/* check flags correspondence */
+	BUILD_BUG_ON(SKB_GSO_TCPV4   != (NETIF_F_TSO >> NETIF_F_GSO_SHIFT));
+	BUILD_BUG_ON(SKB_GSO_UDP     != (NETIF_F_UFO >> NETIF_F_GSO_SHIFT));
+	BUILD_BUG_ON(SKB_GSO_DODGY   != (NETIF_F_GSO_ROBUST >> NETIF_F_GSO_SHIFT));
+	BUILD_BUG_ON(SKB_GSO_TCP_ECN != (NETIF_F_TSO_ECN >> NETIF_F_GSO_SHIFT));
+	BUILD_BUG_ON(SKB_GSO_TCPV6   != (NETIF_F_TSO6 >> NETIF_F_GSO_SHIFT));
+	BUILD_BUG_ON(SKB_GSO_FCOE    != (NETIF_F_FSO >> NETIF_F_GSO_SHIFT));
+
 	return (features & feature) == feature;
 }
 
-static inline int skb_gso_ok(struct sk_buff *skb, u32 features)
+static inline bool skb_gso_ok(struct sk_buff *skb, netdev_features_t features)
 {
 	return net_gso_ok(features, skb_shinfo(skb)->gso_type) &&
 	       (!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
 }
 
-static inline int netif_needs_gso(struct sk_buff *skb, int features)
+static inline bool netif_needs_gso(struct sk_buff *skb,
+				   netdev_features_t features)
 {
 	return skb_is_gso(skb) && (!skb_gso_ok(skb, features) ||
-		unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
+		unlikely((skb->ip_summed != CHECKSUM_PARTIAL) &&
+			 (skb->ip_summed != CHECKSUM_UNNECESSARY)));
 }
 
 static inline void netif_set_gso_max_size(struct net_device *dev,
@@ -2580,31 +2697,17 @@ static inline void netif_set_gso_max_size(struct net_device *dev,
 	dev->gso_max_size = size;
 }
 
-static inline int netif_is_bond_slave(struct net_device *dev)
+static inline bool netif_is_bond_slave(struct net_device *dev)
 {
 	return dev->flags & IFF_SLAVE && dev->priv_flags & IFF_BONDING;
 }
 
-extern struct pernet_operations __net_initdata loopback_net_ops;
-
-int dev_ethtool_get_settings(struct net_device *dev,
-			     struct ethtool_cmd *cmd);
-
-static inline u32 dev_ethtool_get_rx_csum(struct net_device *dev)
+static inline bool netif_supports_nofcs(struct net_device *dev)
 {
-	if (dev->features & NETIF_F_RXCSUM)
-		return 1;
-	if (!dev->ethtool_ops || !dev->ethtool_ops->get_rx_csum)
-		return 0;
-	return dev->ethtool_ops->get_rx_csum(dev);
+	return dev->priv_flags & IFF_SUPP_NOFCS;
 }
 
-static inline u32 dev_ethtool_get_flags(struct net_device *dev)
-{
-	if (!dev->ethtool_ops || !dev->ethtool_ops->get_flags)
-		return 0;
-	return dev->ethtool_ops->get_flags(dev);
-}
+extern struct pernet_operations __net_initdata loopback_net_ops;
 
 /* Logging, debugging and troubleshooting/diagnostic helpers. */
 
@@ -2617,36 +2720,38 @@ static inline const char *netdev_name(const struct net_device *dev)
 	return dev->name;
 }
 
-extern int netdev_printk(const char *level, const struct net_device *dev,
-			 const char *format, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern int netdev_emerg(const struct net_device *dev, const char *format, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int netdev_alert(const struct net_device *dev, const char *format, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int netdev_crit(const struct net_device *dev, const char *format, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int netdev_err(const struct net_device *dev, const char *format, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int netdev_warn(const struct net_device *dev, const char *format, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int netdev_notice(const struct net_device *dev, const char *format, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int netdev_info(const struct net_device *dev, const char *format, ...)
-	__attribute__ ((format (printf, 2, 3)));
+extern int __netdev_printk(const char *level, const struct net_device *dev,
+			struct va_format *vaf);
+
+extern __printf(3, 4)
+int netdev_printk(const char *level, const struct net_device *dev,
+		  const char *format, ...);
+extern __printf(2, 3)
+int netdev_emerg(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_alert(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_crit(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_err(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_warn(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_notice(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_info(const struct net_device *dev, const char *format, ...);
 
 #define MODULE_ALIAS_NETDEV(device) \
 	MODULE_ALIAS("netdev-" device)
 
-#if defined(DEBUG)
-#define netdev_dbg(__dev, format, args...)			\
-	netdev_printk(KERN_DEBUG, __dev, format, ##args)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
 #define netdev_dbg(__dev, format, args...)			\
 do {								\
-	dynamic_dev_dbg((__dev)->dev.parent, "%s: " format,	\
-			netdev_name(__dev), ##args);		\
+	dynamic_netdev_dbg(__dev, format, ##args);		\
 } while (0)
+#elif defined(DEBUG)
+#define netdev_dbg(__dev, format, args...)			\
+	netdev_printk(KERN_DEBUG, __dev, format, ##args)
 #else
 #define netdev_dbg(__dev, format, args...)			\
 ({								\
@@ -2705,17 +2810,15 @@ do {								\
 #define netif_info(priv, type, dev, fmt, args...)		\
 	netif_level(info, priv, type, dev, fmt, ##args)
 
-#if defined(DEBUG)
-#define netif_dbg(priv, type, dev, format, args...)		\
-	netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
 #define netif_dbg(priv, type, netdev, format, args...)		\
 do {								\
 	if (netif_msg_##type(priv))				\
-		dynamic_dev_dbg((netdev)->dev.parent,		\
-				"%s: " format,			\
-				netdev_name(netdev), ##args);	\
+		dynamic_netdev_dbg(netdev, format, ##args);	\
 } while (0)
+#elif defined(DEBUG)
+#define netif_dbg(priv, type, dev, format, args...)		\
+	netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
 #else
 #define netif_dbg(priv, type, dev, format, args...)			\
 ({									\
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 857f5026ced6..c613cf0d7884 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -94,6 +94,16 @@ static inline int nf_inet_addr_cmp(const union nf_inet_addr *a1,
 	       a1->all[3] == a2->all[3];
 }
 
+static inline void nf_inet_addr_mask(const union nf_inet_addr *a1,
+				     union nf_inet_addr *result,
+				     const union nf_inet_addr *mask)
+{
+	result->all[0] = a1->all[0] & mask->all[0];
+	result->all[1] = a1->all[1] & mask->all[1];
+	result->all[2] = a1->all[2] & mask->all[2];
+	result->all[3] = a1->all[3] & mask->all[3];
+}
+
 extern void netfilter_init(void);
 
 /* Largest hook number + 1 */
@@ -154,14 +164,26 @@ void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n);
 int nf_register_sockopt(struct nf_sockopt_ops *reg);
 void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
 
-#ifdef CONFIG_SYSCTL
-/* Sysctl registration */
-extern struct ctl_path nf_net_netfilter_sysctl_path[];
-extern struct ctl_path nf_net_ipv4_netfilter_sysctl_path[];
-#endif /* CONFIG_SYSCTL */
-
 extern struct list_head nf_hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
 
+#if defined(CONFIG_JUMP_LABEL)
+#include <linux/static_key.h>
+extern struct static_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
+static inline bool nf_hooks_active(u_int8_t pf, unsigned int hook)
+{
+	if (__builtin_constant_p(pf) &&
+	    __builtin_constant_p(hook))
+		return static_key_false(&nf_hooks_needed[pf][hook]);
+
+	return !list_empty(&nf_hooks[pf][hook]);
+}
+#else
+static inline bool nf_hooks_active(u_int8_t pf, unsigned int hook)
+{
+	return !list_empty(&nf_hooks[pf][hook]);
+}
+#endif
+
 int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
 		 struct net_device *indev, struct net_device *outdev,
 		 int (*okfn)(struct sk_buff *), int thresh);
@@ -179,11 +201,9 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
 				 struct net_device *outdev,
 				 int (*okfn)(struct sk_buff *), int thresh)
 {
-#ifndef CONFIG_NETFILTER_DEBUG
-	if (list_empty(&nf_hooks[pf][hook]))
-		return 1;
-#endif
-	return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh);
+	if (nf_hooks_active(pf, hook))
+		return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh);
+	return 1;
 }
 
 static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
@@ -373,6 +393,22 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
 extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *) __rcu;
 extern void nf_ct_attach(struct sk_buff *, struct sk_buff *);
 extern void (*nf_ct_destroy)(struct nf_conntrack *) __rcu;
+
+struct nf_conn;
+struct nlattr;
+
+struct nfq_ct_hook {
+	size_t (*build_size)(const struct nf_conn *ct);
+	int (*build)(struct sk_buff *skb, struct nf_conn *ct);
+	int (*parse)(const struct nlattr *attr, struct nf_conn *ct);
+};
+extern struct nfq_ct_hook __rcu *nfq_ct_hook;
+
+struct nfq_ct_nat_hook {
+	void (*seq_adjust)(struct sk_buff *skb, struct nf_conn *ct,
+			   u32 ctinfo, int off);
+};
+extern struct nfq_ct_nat_hook __rcu *nfq_ct_nat_hook;
 #else
 static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
 #endif
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index a1b410c76fc3..874ae8f2706b 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -5,9 +5,13 @@ header-y += nf_conntrack_ftp.h
 header-y += nf_conntrack_sctp.h
 header-y += nf_conntrack_tcp.h
 header-y += nf_conntrack_tuple_common.h
+header-y += nf_nat.h
 header-y += nfnetlink.h
+header-y += nfnetlink_acct.h
 header-y += nfnetlink_compat.h
 header-y += nfnetlink_conntrack.h
+header-y += nfnetlink_cthelper.h
+header-y += nfnetlink_cttimeout.h
 header-y += nfnetlink_log.h
 header-y += nfnetlink_queue.h
 header-y += x_tables.h
@@ -20,7 +24,9 @@ header-y += xt_CT.h
 header-y += xt_DSCP.h
 header-y += xt_IDLETIMER.h
 header-y += xt_LED.h
+header-y += xt_LOG.h
 header-y += xt_MARK.h
+header-y += xt_nfacct.h
 header-y += xt_NFLOG.h
 header-y += xt_NFQUEUE.h
 header-y += xt_RATEEST.h
@@ -40,6 +46,7 @@ header-y += xt_cpu.h
 header-y += xt_dccp.h
 header-y += xt_devgroup.h
 header-y += xt_dscp.h
+header-y += xt_ecn.h
 header-y += xt_esp.h
 header-y += xt_hashlimit.h
 header-y += xt_helper.h
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 3540c6e262f7..2edc64cab739 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -11,6 +11,8 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/types.h>
+
 /* The protocol version */
 #define IPSET_PROTOCOL		6
 
@@ -148,6 +150,7 @@ enum ipset_cmd_flags {
 	IPSET_FLAG_LIST_SETNAME	= (1 << IPSET_FLAG_BIT_LIST_SETNAME),
 	IPSET_FLAG_BIT_LIST_HEADER = 2,
 	IPSET_FLAG_LIST_HEADER	= (1 << IPSET_FLAG_BIT_LIST_HEADER),
+	IPSET_FLAG_CMD_MAX = 15,	/* Lower half */
 };
 
 /* Flags at CADT attribute level */
@@ -156,6 +159,9 @@ enum ipset_cadt_flags {
 	IPSET_FLAG_BEFORE	= (1 << IPSET_FLAG_BIT_BEFORE),
 	IPSET_FLAG_BIT_PHYSDEV	= 1,
 	IPSET_FLAG_PHYSDEV	= (1 << IPSET_FLAG_BIT_PHYSDEV),
+	IPSET_FLAG_BIT_NOMATCH	= 2,
+	IPSET_FLAG_NOMATCH	= (1 << IPSET_FLAG_BIT_NOMATCH),
+	IPSET_FLAG_CADT_MAX	= 15,	/* Upper half */
 };
 
 /* Commands with settype-specific attributes */
@@ -168,19 +174,10 @@ enum ipset_adt {
 	IPSET_CADT_MAX,
 };
 
-#ifdef __KERNEL__
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <linux/netlink.h>
-#include <linux/netfilter.h>
-#include <linux/netfilter/x_tables.h>
-#include <linux/vmalloc.h>
-#include <net/netlink.h>
-
 /* Sets are identified by an index in kernel space. Tweak with ip_set_id_t
  * and IPSET_INVALID_ID if you want to increase the max number of sets.
  */
-typedef u16 ip_set_id_t;
+typedef __u16 ip_set_id_t;
 
 #define IPSET_INVALID_ID		65535
 
@@ -203,6 +200,15 @@ enum ip_set_kopt {
 	IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE),
 };
 
+#ifdef __KERNEL__
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/netlink.h>
+#include <linux/netfilter.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/vmalloc.h>
+#include <net/netlink.h>
+
 /* Set features */
 enum ip_set_feature {
 	IPSET_TYPE_IP_FLAG = 0,
@@ -288,7 +294,10 @@ struct ip_set_type {
 	u8 features;
 	/* Set type dimension */
 	u8 dimension;
-	/* Supported family: may be AF_UNSPEC for both AF_INET/AF_INET6 */
+	/*
+	 * Supported family: may be NFPROTO_UNSPEC for both
+	 * NFPROTO_IPV4/NFPROTO_IPV6.
+	 */
 	u8 family;
 	/* Type revisions */
 	u8 revision_min, revision_max;
@@ -402,26 +411,32 @@ ip_set_get_h16(const struct nlattr *attr)
 #define ipset_nest_start(skb, attr) nla_nest_start(skb, attr | NLA_F_NESTED)
 #define ipset_nest_end(skb, start)  nla_nest_end(skb, start)
 
-#define NLA_PUT_IPADDR4(skb, type, ipaddr)			\
-do {								\
-	struct nlattr *__nested = ipset_nest_start(skb, type);	\
-								\
-	if (!__nested)						\
-		goto nla_put_failure;				\
-	NLA_PUT_NET32(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr);	\
-	ipset_nest_end(skb, __nested);				\
-} while (0)
-
-#define NLA_PUT_IPADDR6(skb, type, ipaddrptr)			\
-do {								\
-	struct nlattr *__nested = ipset_nest_start(skb, type);	\
-								\
-	if (!__nested)						\
-		goto nla_put_failure;				\
-	NLA_PUT(skb, IPSET_ATTR_IPADDR_IPV6,			\
-		sizeof(struct in6_addr), ipaddrptr);		\
-	ipset_nest_end(skb, __nested);				\
-} while (0)
+static inline int nla_put_ipaddr4(struct sk_buff *skb, int type, __be32 ipaddr)
+{
+	struct nlattr *__nested = ipset_nest_start(skb, type);
+	int ret;
+
+	if (!__nested)
+		return -EMSGSIZE;
+	ret = nla_put_net32(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr);
+	if (!ret)
+		ipset_nest_end(skb, __nested);
+	return ret;
+}
+
+static inline int nla_put_ipaddr6(struct sk_buff *skb, int type, const struct in6_addr *ipaddrptr)
+{
+	struct nlattr *__nested = ipset_nest_start(skb, type);
+	int ret;
+
+	if (!__nested)
+		return -EMSGSIZE;
+	ret = nla_put(skb, IPSET_ATTR_IPADDR_IPV6,
+		      sizeof(struct in6_addr), ipaddrptr);
+	if (!ret)
+		ipset_nest_end(skb, __nested);
+	return ret;
+}
 
 /* Get address from skbuff */
 static inline __be32
@@ -450,6 +465,8 @@ bitmap_bytes(u32 a, u32 b)
 	return 4 * ((((b - a + 8) / 8) + 3) / 4);
 }
 
+#endif /* __KERNEL__ */
+
 /* Interface to iptables/ip6tables */
 
 #define SO_IP_SET		83
@@ -461,8 +478,8 @@ union ip_set_name_index {
 
 #define IP_SET_OP_GET_BYNAME	0x00000006	/* Get set index by name */
 struct ip_set_req_get_set {
-	unsigned op;
-	unsigned version;
+	unsigned int op;
+	unsigned int version;
 	union ip_set_name_index set;
 };
 
@@ -471,10 +488,8 @@ struct ip_set_req_get_set {
 
 #define IP_SET_OP_VERSION	0x00000100	/* Ask kernel version */
 struct ip_set_req_version {
-	unsigned op;
-	unsigned version;
+	unsigned int op;
+	unsigned int version;
 };
 
-#endif	/* __KERNEL__ */
-
 #endif /*_IP_SET_H */
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
index b89fb79cb44f..b114d35aea5e 100644
--- a/include/linux/netfilter/ipset/ip_set_ahash.h
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -99,6 +99,22 @@ struct ip_set_hash {
 #endif
 };
 
+static size_t
+htable_size(u8 hbits)
+{
+	size_t hsize;
+
+	/* We must fit both into u32 in jhash and size_t */
+	if (hbits > 31)
+		return 0;
+	hsize = jhash_size(hbits);
+	if ((((size_t)-1) - sizeof(struct htable))/sizeof(struct hbucket)
+	    < hsize)
+		return 0;
+
+	return hsize * sizeof(struct hbucket) + sizeof(struct htable);
+}
+
 /* Compute htable_bits from the user input parameter hashsize */
 static u8
 htable_bits(u32 hashsize)
@@ -113,6 +129,12 @@ htable_bits(u32 hashsize)
 }
 
 #ifdef IP_SET_HASH_WITH_NETS
+#ifdef IP_SET_HASH_WITH_NETS_PACKED
+/* When cidr is packed with nomatch, cidr - 1 is stored in the entry */
+#define CIDR(cidr)	(cidr + 1)
+#else
+#define CIDR(cidr)	(cidr)
+#endif
 
 #define SET_HOST_MASK(family)	(family == AF_INET ? 32 : 128)
 
@@ -262,6 +284,12 @@ ip_set_hash_destroy(struct ip_set *set)
 #define type_pf_data_list	TOKEN(TYPE, PF, _data_list)
 #define type_pf_data_tlist	TOKEN(TYPE, PF, _data_tlist)
 #define type_pf_data_next	TOKEN(TYPE, PF, _data_next)
+#define type_pf_data_flags	TOKEN(TYPE, PF, _data_flags)
+#ifdef IP_SET_HASH_WITH_NETS
+#define type_pf_data_match	TOKEN(TYPE, PF, _data_match)
+#else
+#define type_pf_data_match(d)	1
+#endif
 
 #define type_pf_elem		TOKEN(TYPE, PF, _elem)
 #define type_pf_telem		TOKEN(TYPE, PF, _telem)
@@ -308,8 +336,10 @@ ip_set_hash_destroy(struct ip_set *set)
  * we spare the maintenance of the internal counters. */
 static int
 type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value,
-		 u8 ahash_max)
+		 u8 ahash_max, u32 cadt_flags)
 {
+	struct type_pf_elem *data;
+
 	if (n->pos >= n->size) {
 		void *tmp;
 
@@ -330,7 +360,13 @@ type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value,
 		n->value = tmp;
 		n->size += AHASH_INIT_SIZE;
 	}
-	type_pf_data_copy(ahash_data(n, n->pos++), value);
+	data = ahash_data(n, n->pos++);
+	type_pf_data_copy(data, value);
+#ifdef IP_SET_HASH_WITH_NETS
+	/* Resizing won't overwrite stored flags */
+	if (cadt_flags)
+		type_pf_data_flags(data, cadt_flags);
+#endif
 	return 0;
 }
 
@@ -353,9 +389,12 @@ retry:
 	htable_bits++;
 	pr_debug("attempt to resize set %s from %u to %u, t %p\n",
 		 set->name, orig->htable_bits, htable_bits, orig);
-	if (!htable_bits)
+	if (!htable_bits) {
 		/* In case we have plenty of memory :-) */
+		pr_warning("Cannot increase the hashsize of set %s further\n",
+			   set->name);
 		return -IPSET_ERR_HASH_FULL;
+	}
 	t = ip_set_alloc(sizeof(*t)
 			 + jhash_size(htable_bits) * sizeof(struct hbucket));
 	if (!t)
@@ -368,7 +407,7 @@ retry:
 		for (j = 0; j < n->pos; j++) {
 			data = ahash_data(n, j);
 			m = hbucket(t, HKEY(data, h->initval, htable_bits));
-			ret = type_pf_elem_add(m, data, AHASH_MAX(h));
+			ret = type_pf_elem_add(m, data, AHASH_MAX(h), 0);
 			if (ret < 0) {
 				read_unlock_bh(&set->lock);
 				ahash_destroy(t);
@@ -406,9 +445,14 @@ type_pf_add(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	struct hbucket *n;
 	int i, ret = 0;
 	u32 key, multi = 0;
+	u32 cadt_flags = flags >> 16;
 
-	if (h->elements >= h->maxelem)
+	if (h->elements >= h->maxelem) {
+		if (net_ratelimit())
+			pr_warning("Set %s is full, maxelem %u reached\n",
+				   set->name, h->maxelem);
 		return -IPSET_ERR_HASH_FULL;
+	}
 
 	rcu_read_lock_bh();
 	t = rcu_dereference_bh(h->table);
@@ -416,11 +460,17 @@ type_pf_add(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	n = hbucket(t, key);
 	for (i = 0; i < n->pos; i++)
 		if (type_pf_data_equal(ahash_data(n, i), d, &multi)) {
+#ifdef IP_SET_HASH_WITH_NETS
+			if (flags & IPSET_FLAG_EXIST)
+				/* Support overwriting just the flags */
+				type_pf_data_flags(ahash_data(n, i),
+						   cadt_flags);
+#endif
 			ret = -IPSET_ERR_EXIST;
 			goto out;
 		}
 	TUNE_AHASH_MAX(h, multi);
-	ret = type_pf_elem_add(n, value, AHASH_MAX(h));
+	ret = type_pf_elem_add(n, value, AHASH_MAX(h), cadt_flags);
 	if (ret != 0) {
 		if (ret == -EAGAIN)
 			type_pf_data_next(h, d);
@@ -428,7 +478,7 @@ type_pf_add(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	}
 
 #ifdef IP_SET_HASH_WITH_NETS
-	add_cidr(h, d->cidr, HOST_MASK);
+	add_cidr(h, CIDR(d->cidr), HOST_MASK);
 #endif
 	h->elements++;
 out:
@@ -463,7 +513,7 @@ type_pf_del(struct ip_set *set, void *value, u32 timeout, u32 flags)
 		n->pos--;
 		h->elements--;
 #ifdef IP_SET_HASH_WITH_NETS
-		del_cidr(h, d->cidr, HOST_MASK);
+		del_cidr(h, CIDR(d->cidr), HOST_MASK);
 #endif
 		if (n->pos + AHASH_INIT_SIZE < n->size) {
 			void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
@@ -506,7 +556,7 @@ type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
 		for (i = 0; i < n->pos; i++) {
 			data = ahash_data(n, i);
 			if (type_pf_data_equal(data, d, &multi))
-				return 1;
+				return type_pf_data_match(data);
 		}
 	}
 	return 0;
@@ -528,7 +578,7 @@ type_pf_test(struct ip_set *set, void *value, u32 timeout, u32 flags)
 #ifdef IP_SET_HASH_WITH_NETS
 	/* If we test an IP address and not a network address,
 	 * try all possible network sizes */
-	if (d->cidr == SET_HOST_MASK(set->family))
+	if (CIDR(d->cidr) == SET_HOST_MASK(set->family))
 		return type_pf_test_cidrs(set, d, timeout);
 #endif
 
@@ -537,7 +587,7 @@ type_pf_test(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	for (i = 0; i < n->pos; i++) {
 		data = ahash_data(n, i);
 		if (type_pf_data_equal(data, d, &multi))
-			return 1;
+			return type_pf_data_match(data);
 	}
 	return 0;
 }
@@ -560,17 +610,20 @@ type_pf_head(struct ip_set *set, struct sk_buff *skb)
 	nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
 	if (!nested)
 		goto nla_put_failure;
-	NLA_PUT_NET32(skb, IPSET_ATTR_HASHSIZE,
-		      htonl(jhash_size(h->table->htable_bits)));
-	NLA_PUT_NET32(skb, IPSET_ATTR_MAXELEM, htonl(h->maxelem));
+	if (nla_put_net32(skb, IPSET_ATTR_HASHSIZE,
+			  htonl(jhash_size(h->table->htable_bits))) ||
+	    nla_put_net32(skb, IPSET_ATTR_MAXELEM, htonl(h->maxelem)))
+		goto nla_put_failure;
 #ifdef IP_SET_HASH_WITH_NETMASK
-	if (h->netmask != HOST_MASK)
-		NLA_PUT_U8(skb, IPSET_ATTR_NETMASK, h->netmask);
+	if (h->netmask != HOST_MASK &&
+	    nla_put_u8(skb, IPSET_ATTR_NETMASK, h->netmask))
+		goto nla_put_failure;
 #endif
-	NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1));
-	NLA_PUT_NET32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize));
-	if (with_timeout(h->timeout))
-		NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT, htonl(h->timeout));
+	if (nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) ||
+	    nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize)) ||
+	    (with_timeout(h->timeout) &&
+	     nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(h->timeout))))
+		goto nla_put_failure;
 	ipset_nest_end(skb, nested);
 
 	return 0;
@@ -693,7 +746,7 @@ type_pf_data_timeout_set(struct type_pf_elem *data, u32 timeout)
 
 static int
 type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value,
-		  u8 ahash_max, u32 timeout)
+		  u8 ahash_max, u32 cadt_flags, u32 timeout)
 {
 	struct type_pf_elem *data;
 
@@ -720,6 +773,11 @@ type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value,
 	data = ahash_tdata(n, n->pos++);
 	type_pf_data_copy(data, value);
 	type_pf_data_timeout_set(data, timeout);
+#ifdef IP_SET_HASH_WITH_NETS
+	/* Resizing won't overwrite stored flags */
+	if (cadt_flags)
+		type_pf_data_flags(data, cadt_flags);
+#endif
 	return 0;
 }
 
@@ -740,7 +798,7 @@ type_pf_expire(struct ip_set_hash *h)
 			if (type_pf_data_expired(data)) {
 				pr_debug("expired %u/%u\n", i, j);
 #ifdef IP_SET_HASH_WITH_NETS
-				del_cidr(h, data->cidr, HOST_MASK);
+				del_cidr(h, CIDR(data->cidr), HOST_MASK);
 #endif
 				if (j != n->pos - 1)
 					/* Not last one */
@@ -790,9 +848,12 @@ type_pf_tresize(struct ip_set *set, bool retried)
 retry:
 	ret = 0;
 	htable_bits++;
-	if (!htable_bits)
+	if (!htable_bits) {
 		/* In case we have plenty of memory :-) */
+		pr_warning("Cannot increase the hashsize of set %s further\n",
+			   set->name);
 		return -IPSET_ERR_HASH_FULL;
+	}
 	t = ip_set_alloc(sizeof(*t)
 			 + jhash_size(htable_bits) * sizeof(struct hbucket));
 	if (!t)
@@ -805,7 +866,7 @@ retry:
 		for (j = 0; j < n->pos; j++) {
 			data = ahash_tdata(n, j);
 			m = hbucket(t, HKEY(data, h->initval, htable_bits));
-			ret = type_pf_elem_tadd(m, data, AHASH_MAX(h),
+			ret = type_pf_elem_tadd(m, data, AHASH_MAX(h), 0,
 						type_pf_data_timeout(data));
 			if (ret < 0) {
 				read_unlock_bh(&set->lock);
@@ -839,12 +900,17 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	int ret = 0, i, j = AHASH_MAX(h) + 1;
 	bool flag_exist = flags & IPSET_FLAG_EXIST;
 	u32 key, multi = 0;
+	u32 cadt_flags = flags >> 16;
 
 	if (h->elements >= h->maxelem)
 		/* FIXME: when set is full, we slow down here */
 		type_pf_expire(h);
-	if (h->elements >= h->maxelem)
+	if (h->elements >= h->maxelem) {
+		if (net_ratelimit())
+			pr_warning("Set %s is full, maxelem %u reached\n",
+				   set->name, h->maxelem);
 		return -IPSET_ERR_HASH_FULL;
+	}
 
 	rcu_read_lock_bh();
 	t = rcu_dereference_bh(h->table);
@@ -854,6 +920,7 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
 		data = ahash_tdata(n, i);
 		if (type_pf_data_equal(data, d, &multi)) {
 			if (type_pf_data_expired(data) || flag_exist)
+				/* Just timeout value may be updated */
 				j = i;
 			else {
 				ret = -IPSET_ERR_EXIST;
@@ -866,15 +933,18 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	if (j != AHASH_MAX(h) + 1) {
 		data = ahash_tdata(n, j);
 #ifdef IP_SET_HASH_WITH_NETS
-		del_cidr(h, data->cidr, HOST_MASK);
-		add_cidr(h, d->cidr, HOST_MASK);
+		del_cidr(h, CIDR(data->cidr), HOST_MASK);
+		add_cidr(h, CIDR(d->cidr), HOST_MASK);
 #endif
 		type_pf_data_copy(data, d);
 		type_pf_data_timeout_set(data, timeout);
+#ifdef IP_SET_HASH_WITH_NETS
+		type_pf_data_flags(data, cadt_flags);
+#endif
 		goto out;
 	}
 	TUNE_AHASH_MAX(h, multi);
-	ret = type_pf_elem_tadd(n, d, AHASH_MAX(h), timeout);
+	ret = type_pf_elem_tadd(n, d, AHASH_MAX(h), cadt_flags, timeout);
 	if (ret != 0) {
 		if (ret == -EAGAIN)
 			type_pf_data_next(h, d);
@@ -882,7 +952,7 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	}
 
 #ifdef IP_SET_HASH_WITH_NETS
-	add_cidr(h, d->cidr, HOST_MASK);
+	add_cidr(h, CIDR(d->cidr), HOST_MASK);
 #endif
 	h->elements++;
 out:
@@ -916,7 +986,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout, u32 flags)
 		n->pos--;
 		h->elements--;
 #ifdef IP_SET_HASH_WITH_NETS
-		del_cidr(h, d->cidr, HOST_MASK);
+		del_cidr(h, CIDR(d->cidr), HOST_MASK);
 #endif
 		if (n->pos + AHASH_INIT_SIZE < n->size) {
 			void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
@@ -954,8 +1024,17 @@ type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
 		n = hbucket(t, key);
 		for (i = 0; i < n->pos; i++) {
 			data = ahash_tdata(n, i);
-			if (type_pf_data_equal(data, d, &multi))
-				return !type_pf_data_expired(data);
+#ifdef IP_SET_HASH_WITH_MULTI
+			if (type_pf_data_equal(data, d, &multi)) {
+				if (!type_pf_data_expired(data))
+					return type_pf_data_match(data);
+				multi = 0;
+			}
+#else
+			if (type_pf_data_equal(data, d, &multi) &&
+			    !type_pf_data_expired(data))
+				return type_pf_data_match(data);
+#endif
 		}
 	}
 	return 0;
@@ -973,15 +1052,16 @@ type_pf_ttest(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	u32 key, multi = 0;
 
 #ifdef IP_SET_HASH_WITH_NETS
-	if (d->cidr == SET_HOST_MASK(set->family))
+	if (CIDR(d->cidr) == SET_HOST_MASK(set->family))
 		return type_pf_ttest_cidrs(set, d, timeout);
 #endif
 	key = HKEY(d, h->initval, t->htable_bits);
 	n = hbucket(t, key);
 	for (i = 0; i < n->pos; i++) {
 		data = ahash_tdata(n, i);
-		if (type_pf_data_equal(data, d, &multi))
-			return !type_pf_data_expired(data);
+		if (type_pf_data_equal(data, d, &multi) &&
+		    !type_pf_data_expired(data))
+			return type_pf_data_match(data);
 	}
 	return 0;
 }
@@ -1094,14 +1174,17 @@ type_pf_gc_init(struct ip_set *set)
 #undef type_pf_data_isnull
 #undef type_pf_data_copy
 #undef type_pf_data_zero_out
+#undef type_pf_data_netmask
 #undef type_pf_data_list
 #undef type_pf_data_tlist
+#undef type_pf_data_next
+#undef type_pf_data_flags
+#undef type_pf_data_match
 
 #undef type_pf_elem
 #undef type_pf_telem
 #undef type_pf_data_timeout
 #undef type_pf_data_expired
-#undef type_pf_data_netmask
 #undef type_pf_data_timeout_set
 
 #undef type_pf_elem_add
@@ -1111,6 +1194,7 @@ type_pf_gc_init(struct ip_set *set)
 #undef type_pf_test
 
 #undef type_pf_elem_tadd
+#undef type_pf_del_telem
 #undef type_pf_expire
 #undef type_pf_tadd
 #undef type_pf_tdel
diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h
index 47923205a4ad..41d9cfa08167 100644
--- a/include/linux/netfilter/ipset/ip_set_timeout.h
+++ b/include/linux/netfilter/ipset/ip_set_timeout.h
@@ -30,6 +30,10 @@ ip_set_timeout_uget(struct nlattr *tb)
 {
 	unsigned int timeout = ip_set_get_h32(tb);
 
+	/* Normalize to fit into jiffies */
+	if (timeout > UINT_MAX/MSEC_PER_SEC)
+		timeout = UINT_MAX/MSEC_PER_SEC;
+
 	/* Userspace supplied TIMEOUT parameter: adjust crazy size */
 	return timeout == IPSET_NO_TIMEOUT ? IPSET_NO_TIMEOUT - 1 : timeout;
 }
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 0d3dd66322ec..d146872a0b91 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -83,6 +83,10 @@ enum ip_conntrack_status {
 	/* Conntrack is a fake untracked entry */
 	IPS_UNTRACKED_BIT = 12,
 	IPS_UNTRACKED = (1 << IPS_UNTRACKED_BIT),
+
+	/* Conntrack got a helper explicitly attached via CT target. */
+	IPS_HELPER_BIT = 13,
+	IPS_HELPER = (1 << IPS_HELPER_BIT),
 };
 
 /* Connection tracking event types */
diff --git a/include/linux/netfilter/nf_conntrack_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h
index f35b6b4801e7..b0821f45fbe4 100644
--- a/include/linux/netfilter/nf_conntrack_h323_types.h
+++ b/include/linux/netfilter/nf_conntrack_h323_types.h
@@ -7,12 +7,12 @@
 
 typedef struct TransportAddress_ipAddress {	/* SEQUENCE */
 	int options;		/* No use */
-	unsigned ip;
+	unsigned int ip;
 } TransportAddress_ipAddress;
 
 typedef struct TransportAddress_ip6Address {	/* SEQUENCE */
 	int options;		/* No use */
-	unsigned ip;
+	unsigned int ip;
 } TransportAddress_ip6Address;
 
 typedef struct TransportAddress {	/* CHOICE */
@@ -96,12 +96,12 @@ typedef struct DataType {	/* CHOICE */
 
 typedef struct UnicastAddress_iPAddress {	/* SEQUENCE */
 	int options;		/* No use */
-	unsigned network;
+	unsigned int network;
 } UnicastAddress_iPAddress;
 
 typedef struct UnicastAddress_iP6Address {	/* SEQUENCE */
 	int options;		/* No use */
-	unsigned network;
+	unsigned int network;
 } UnicastAddress_iP6Address;
 
 typedef struct UnicastAddress {	/* CHOICE */
@@ -698,7 +698,7 @@ typedef struct RegistrationRequest {	/* SEQUENCE */
 	} options;
 	RegistrationRequest_callSignalAddress callSignalAddress;
 	RegistrationRequest_rasAddress rasAddress;
-	unsigned timeToLive;
+	unsigned int timeToLive;
 } RegistrationRequest;
 
 typedef struct RegistrationConfirm_callSignalAddress {	/* SEQUENCE OF */
@@ -730,7 +730,7 @@ typedef struct RegistrationConfirm {	/* SEQUENCE */
 		eRegistrationConfirm_genericData = (1 << 12),
 	} options;
 	RegistrationConfirm_callSignalAddress callSignalAddress;
-	unsigned timeToLive;
+	unsigned int timeToLive;
 } RegistrationConfirm;
 
 typedef struct UnregistrationRequest_callSignalAddress {	/* SEQUENCE OF */
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index 0ce91d56a5f2..89f2a627f3f0 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -2,6 +2,8 @@
 #define __NF_CONNTRACK_SIP_H__
 #ifdef __KERNEL__
 
+#include <net/netfilter/nf_conntrack_expect.h>
+
 #define SIP_PORT	5060
 #define SIP_TIMEOUT	3600
 
@@ -162,7 +164,7 @@ extern int ct_sip_parse_address_param(const struct nf_conn *ct, const char *dptr
 				      unsigned int dataoff, unsigned int datalen,
 				      const char *name,
 				      unsigned int *matchoff, unsigned int *matchlen,
-				      union nf_inet_addr *addr);
+				      union nf_inet_addr *addr, bool delim);
 extern int ct_sip_parse_numerical_param(const struct nf_conn *ct, const char *dptr,
 					unsigned int off, unsigned int datalen,
 					const char *name,
diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h
index 6e135f97e59a..e59868ae12d4 100644
--- a/include/linux/netfilter/nf_conntrack_tcp.h
+++ b/include/linux/netfilter/nf_conntrack_tcp.h
@@ -18,7 +18,10 @@ enum tcp_conntrack {
 	TCP_CONNTRACK_LISTEN,	/* obsolete */
 #define TCP_CONNTRACK_SYN_SENT2	TCP_CONNTRACK_LISTEN
 	TCP_CONNTRACK_MAX,
-	TCP_CONNTRACK_IGNORE
+	TCP_CONNTRACK_IGNORE,
+	TCP_CONNTRACK_RETRANS,
+	TCP_CONNTRACK_UNACK,
+	TCP_CONNTRACK_TIMEOUT_MAX
 };
 
 /* Window scaling is advertised by the sender */
diff --git a/include/linux/netfilter/nf_conntrack_tuple_common.h b/include/linux/netfilter/nf_conntrack_tuple_common.h
index 2ea22b018a87..2f6bbc5b8125 100644
--- a/include/linux/netfilter/nf_conntrack_tuple_common.h
+++ b/include/linux/netfilter/nf_conntrack_tuple_common.h
@@ -7,6 +7,33 @@ enum ip_conntrack_dir {
 	IP_CT_DIR_MAX
 };
 
+/* The protocol-specific manipulable parts of the tuple: always in
+ * network order
+ */
+union nf_conntrack_man_proto {
+	/* Add other protocols here. */
+	__be16 all;
+
+	struct {
+		__be16 port;
+	} tcp;
+	struct {
+		__be16 port;
+	} udp;
+	struct {
+		__be16 id;
+	} icmp;
+	struct {
+		__be16 port;
+	} dccp;
+	struct {
+		__be16 port;
+	} sctp;
+	struct {
+		__be16 key;	/* GRE key is 32bit, PPtP only uses 16bit */
+	} gre;
+};
+
 #define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL)
 
 #endif /* _NF_CONNTRACK_TUPLE_COMMON_H */
diff --git a/include/linux/netfilter/nf_nat.h b/include/linux/netfilter/nf_nat.h
new file mode 100644
index 000000000000..8df2d13730b2
--- /dev/null
+++ b/include/linux/netfilter/nf_nat.h
@@ -0,0 +1,25 @@
+#ifndef _NETFILTER_NF_NAT_H
+#define _NETFILTER_NF_NAT_H
+
+#include <linux/netfilter.h>
+#include <linux/netfilter/nf_conntrack_tuple_common.h>
+
+#define NF_NAT_RANGE_MAP_IPS		1
+#define NF_NAT_RANGE_PROTO_SPECIFIED	2
+#define NF_NAT_RANGE_PROTO_RANDOM	4
+#define NF_NAT_RANGE_PERSISTENT		8
+
+struct nf_nat_ipv4_range {
+	unsigned int			flags;
+	__be32				min_ip;
+	__be32				max_ip;
+	union nf_conntrack_man_proto	min;
+	union nf_conntrack_man_proto	max;
+};
+
+struct nf_nat_ipv4_multi_range_compat {
+	unsigned int			rangesize;
+	struct nf_nat_ipv4_range	range[1];
+};
+
+#endif /* _NETFILTER_NF_NAT_H */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 74d33861473c..18341cdb2443 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -48,7 +48,10 @@ struct nfgenmsg {
 #define NFNL_SUBSYS_ULOG		4
 #define NFNL_SUBSYS_OSF			5
 #define NFNL_SUBSYS_IPSET		6
-#define NFNL_SUBSYS_COUNT		7
+#define NFNL_SUBSYS_ACCT		7
+#define NFNL_SUBSYS_CTNETLINK_TIMEOUT	8
+#define NFNL_SUBSYS_CTHELPER		9
+#define NFNL_SUBSYS_COUNT		10
 
 #ifdef __KERNEL__
 
@@ -78,7 +81,7 @@ extern int nfnetlink_subsys_register(const struct nfnetlink_subsystem *n);
 extern int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n);
 
 extern int nfnetlink_has_listeners(struct net *net, unsigned int group);
-extern int nfnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, unsigned group,
+extern int nfnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, unsigned int group,
 			  int echo, gfp_t flags);
 extern int nfnetlink_set_err(struct net *net, u32 pid, u32 group, int error);
 extern int nfnetlink_unicast(struct sk_buff *skb, struct net *net, u_int32_t pid, int flags);
diff --git a/include/linux/netfilter/nfnetlink_acct.h b/include/linux/netfilter/nfnetlink_acct.h
new file mode 100644
index 000000000000..7c4279b4ae7a
--- /dev/null
+++ b/include/linux/netfilter/nfnetlink_acct.h
@@ -0,0 +1,36 @@
+#ifndef _NFNL_ACCT_H_
+#define _NFNL_ACCT_H_
+
+#ifndef NFACCT_NAME_MAX
+#define NFACCT_NAME_MAX		32
+#endif
+
+enum nfnl_acct_msg_types {
+	NFNL_MSG_ACCT_NEW,
+	NFNL_MSG_ACCT_GET,
+	NFNL_MSG_ACCT_GET_CTRZERO,
+	NFNL_MSG_ACCT_DEL,
+	NFNL_MSG_ACCT_MAX
+};
+
+enum nfnl_acct_type {
+	NFACCT_UNSPEC,
+	NFACCT_NAME,
+	NFACCT_PKTS,
+	NFACCT_BYTES,
+	NFACCT_USE,
+	__NFACCT_MAX
+};
+#define NFACCT_MAX (__NFACCT_MAX - 1)
+
+#ifdef __KERNEL__
+
+struct nf_acct;
+
+extern struct nf_acct *nfnl_acct_find_get(const char *filter_name);
+extern void nfnl_acct_put(struct nf_acct *acct);
+extern void nfnl_acct_update(const struct sk_buff *skb, struct nf_acct *nfacct);
+
+#endif /* __KERNEL__ */
+
+#endif /* _NFNL_ACCT_H */
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index debf1aefd753..f649f7423ca2 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -7,6 +7,8 @@ enum cntl_msg_types {
 	IPCTNL_MSG_CT_GET,
 	IPCTNL_MSG_CT_DELETE,
 	IPCTNL_MSG_CT_GET_CTRZERO,
+	IPCTNL_MSG_CT_GET_STATS_CPU,
+	IPCTNL_MSG_CT_GET_STATS,
 
 	IPCTNL_MSG_MAX
 };
@@ -15,6 +17,7 @@ enum ctnl_exp_msg_types {
 	IPCTNL_MSG_EXP_NEW,
 	IPCTNL_MSG_EXP_GET,
 	IPCTNL_MSG_EXP_DELETE,
+	IPCTNL_MSG_EXP_GET_STATS_CPU,
 
 	IPCTNL_MSG_EXP_MAX
 };
@@ -43,6 +46,7 @@ enum ctattr_type {
 	CTA_ZONE,
 	CTA_SECCTX,
 	CTA_TIMESTAMP,
+	CTA_MARK_MASK,
 	__CTA_MAX
 };
 #define CTA_MAX (__CTA_MAX - 1)
@@ -172,13 +176,25 @@ enum ctattr_expect {
 	CTA_EXPECT_HELP_NAME,
 	CTA_EXPECT_ZONE,
 	CTA_EXPECT_FLAGS,
+	CTA_EXPECT_CLASS,
+	CTA_EXPECT_NAT,
+	CTA_EXPECT_FN,
 	__CTA_EXPECT_MAX
 };
 #define CTA_EXPECT_MAX (__CTA_EXPECT_MAX - 1)
 
+enum ctattr_expect_nat {
+	CTA_EXPECT_NAT_UNSPEC,
+	CTA_EXPECT_NAT_DIR,
+	CTA_EXPECT_NAT_TUPLE,
+	__CTA_EXPECT_NAT_MAX
+};
+#define CTA_EXPECT_NAT_MAX (__CTA_EXPECT_NAT_MAX - 1)
+
 enum ctattr_help {
 	CTA_HELP_UNSPEC,
 	CTA_HELP_NAME,
+	CTA_HELP_INFO,
 	__CTA_HELP_MAX
 };
 #define CTA_HELP_MAX (__CTA_HELP_MAX - 1)
@@ -190,4 +206,39 @@ enum ctattr_secctx {
 };
 #define CTA_SECCTX_MAX (__CTA_SECCTX_MAX - 1)
 
+enum ctattr_stats_cpu {
+	CTA_STATS_UNSPEC,
+	CTA_STATS_SEARCHED,
+	CTA_STATS_FOUND,
+	CTA_STATS_NEW,
+	CTA_STATS_INVALID,
+	CTA_STATS_IGNORE,
+	CTA_STATS_DELETE,
+	CTA_STATS_DELETE_LIST,
+	CTA_STATS_INSERT,
+	CTA_STATS_INSERT_FAILED,
+	CTA_STATS_DROP,
+	CTA_STATS_EARLY_DROP,
+	CTA_STATS_ERROR,
+	CTA_STATS_SEARCH_RESTART,
+	__CTA_STATS_MAX,
+};
+#define CTA_STATS_MAX (__CTA_STATS_MAX - 1)
+
+enum ctattr_stats_global {
+	CTA_STATS_GLOBAL_UNSPEC,
+	CTA_STATS_GLOBAL_ENTRIES,
+	__CTA_STATS_GLOBAL_MAX,
+};
+#define CTA_STATS_GLOBAL_MAX (__CTA_STATS_GLOBAL_MAX - 1)
+
+enum ctattr_expect_stats {
+	CTA_STATS_EXP_UNSPEC,
+	CTA_STATS_EXP_NEW,
+	CTA_STATS_EXP_CREATE,
+	CTA_STATS_EXP_DELETE,
+	__CTA_STATS_EXP_MAX,
+};
+#define CTA_STATS_EXP_MAX (__CTA_STATS_EXP_MAX - 1)
+
 #endif /* _IPCONNTRACK_NETLINK_H */
diff --git a/include/linux/netfilter/nfnetlink_cthelper.h b/include/linux/netfilter/nfnetlink_cthelper.h
new file mode 100644
index 000000000000..33659f6fad3e
--- /dev/null
+++ b/include/linux/netfilter/nfnetlink_cthelper.h
@@ -0,0 +1,55 @@
+#ifndef _NFNL_CTHELPER_H_
+#define _NFNL_CTHELPER_H_
+
+#define NFCT_HELPER_STATUS_DISABLED	0
+#define NFCT_HELPER_STATUS_ENABLED	1
+
+enum nfnl_acct_msg_types {
+	NFNL_MSG_CTHELPER_NEW,
+	NFNL_MSG_CTHELPER_GET,
+	NFNL_MSG_CTHELPER_DEL,
+	NFNL_MSG_CTHELPER_MAX
+};
+
+enum nfnl_cthelper_type {
+	NFCTH_UNSPEC,
+	NFCTH_NAME,
+	NFCTH_TUPLE,
+	NFCTH_QUEUE_NUM,
+	NFCTH_POLICY,
+	NFCTH_PRIV_DATA_LEN,
+	NFCTH_STATUS,
+	__NFCTH_MAX
+};
+#define NFCTH_MAX (__NFCTH_MAX - 1)
+
+enum nfnl_cthelper_policy_type {
+	NFCTH_POLICY_SET_UNSPEC,
+	NFCTH_POLICY_SET_NUM,
+	NFCTH_POLICY_SET,
+	NFCTH_POLICY_SET1	= NFCTH_POLICY_SET,
+	NFCTH_POLICY_SET2,
+	NFCTH_POLICY_SET3,
+	NFCTH_POLICY_SET4,
+	__NFCTH_POLICY_SET_MAX
+};
+#define NFCTH_POLICY_SET_MAX (__NFCTH_POLICY_SET_MAX - 1)
+
+enum nfnl_cthelper_pol_type {
+	NFCTH_POLICY_UNSPEC,
+	NFCTH_POLICY_NAME,
+	NFCTH_POLICY_EXPECT_MAX,
+	NFCTH_POLICY_EXPECT_TIMEOUT,
+	__NFCTH_POLICY_MAX
+};
+#define NFCTH_POLICY_MAX (__NFCTH_POLICY_MAX - 1)
+
+enum nfnl_cthelper_tuple_type {
+	NFCTH_TUPLE_UNSPEC,
+	NFCTH_TUPLE_L3PROTONUM,
+	NFCTH_TUPLE_L4PROTONUM,
+	__NFCTH_TUPLE_MAX,
+};
+#define NFCTH_TUPLE_MAX (__NFCTH_TUPLE_MAX - 1)
+
+#endif /* _NFNL_CTHELPER_H */
diff --git a/include/linux/netfilter/nfnetlink_cttimeout.h b/include/linux/netfilter/nfnetlink_cttimeout.h
new file mode 100644
index 000000000000..a2810a7c5e30
--- /dev/null
+++ b/include/linux/netfilter/nfnetlink_cttimeout.h
@@ -0,0 +1,114 @@
+#ifndef _CTTIMEOUT_NETLINK_H
+#define _CTTIMEOUT_NETLINK_H
+#include <linux/netfilter/nfnetlink.h>
+
+enum ctnl_timeout_msg_types {
+	IPCTNL_MSG_TIMEOUT_NEW,
+	IPCTNL_MSG_TIMEOUT_GET,
+	IPCTNL_MSG_TIMEOUT_DELETE,
+
+	IPCTNL_MSG_TIMEOUT_MAX
+};
+
+enum ctattr_timeout {
+	CTA_TIMEOUT_UNSPEC,
+	CTA_TIMEOUT_NAME,
+	CTA_TIMEOUT_L3PROTO,
+	CTA_TIMEOUT_L4PROTO,
+	CTA_TIMEOUT_DATA,
+	CTA_TIMEOUT_USE,
+	__CTA_TIMEOUT_MAX
+};
+#define CTA_TIMEOUT_MAX (__CTA_TIMEOUT_MAX - 1)
+
+enum ctattr_timeout_generic {
+	CTA_TIMEOUT_GENERIC_UNSPEC,
+	CTA_TIMEOUT_GENERIC_TIMEOUT,
+	__CTA_TIMEOUT_GENERIC_MAX
+};
+#define CTA_TIMEOUT_GENERIC_MAX (__CTA_TIMEOUT_GENERIC_MAX - 1)
+
+enum ctattr_timeout_tcp {
+	CTA_TIMEOUT_TCP_UNSPEC,
+	CTA_TIMEOUT_TCP_SYN_SENT,
+	CTA_TIMEOUT_TCP_SYN_RECV,
+	CTA_TIMEOUT_TCP_ESTABLISHED,
+	CTA_TIMEOUT_TCP_FIN_WAIT,
+	CTA_TIMEOUT_TCP_CLOSE_WAIT,
+	CTA_TIMEOUT_TCP_LAST_ACK,
+	CTA_TIMEOUT_TCP_TIME_WAIT,
+	CTA_TIMEOUT_TCP_CLOSE,
+	CTA_TIMEOUT_TCP_SYN_SENT2,
+	CTA_TIMEOUT_TCP_RETRANS,
+	CTA_TIMEOUT_TCP_UNACK,
+	__CTA_TIMEOUT_TCP_MAX
+};
+#define CTA_TIMEOUT_TCP_MAX (__CTA_TIMEOUT_TCP_MAX - 1)
+
+enum ctattr_timeout_udp {
+	CTA_TIMEOUT_UDP_UNSPEC,
+	CTA_TIMEOUT_UDP_UNREPLIED,
+	CTA_TIMEOUT_UDP_REPLIED,
+	__CTA_TIMEOUT_UDP_MAX
+};
+#define CTA_TIMEOUT_UDP_MAX (__CTA_TIMEOUT_UDP_MAX - 1)
+
+enum ctattr_timeout_udplite {
+	CTA_TIMEOUT_UDPLITE_UNSPEC,
+	CTA_TIMEOUT_UDPLITE_UNREPLIED,
+	CTA_TIMEOUT_UDPLITE_REPLIED,
+	__CTA_TIMEOUT_UDPLITE_MAX
+};
+#define CTA_TIMEOUT_UDPLITE_MAX (__CTA_TIMEOUT_UDPLITE_MAX - 1)
+
+enum ctattr_timeout_icmp {
+	CTA_TIMEOUT_ICMP_UNSPEC,
+	CTA_TIMEOUT_ICMP_TIMEOUT,
+	__CTA_TIMEOUT_ICMP_MAX
+};
+#define CTA_TIMEOUT_ICMP_MAX (__CTA_TIMEOUT_ICMP_MAX - 1)
+
+enum ctattr_timeout_dccp {
+	CTA_TIMEOUT_DCCP_UNSPEC,
+	CTA_TIMEOUT_DCCP_REQUEST,
+	CTA_TIMEOUT_DCCP_RESPOND,
+	CTA_TIMEOUT_DCCP_PARTOPEN,
+	CTA_TIMEOUT_DCCP_OPEN,
+	CTA_TIMEOUT_DCCP_CLOSEREQ,
+	CTA_TIMEOUT_DCCP_CLOSING,
+	CTA_TIMEOUT_DCCP_TIMEWAIT,
+	__CTA_TIMEOUT_DCCP_MAX
+};
+#define CTA_TIMEOUT_DCCP_MAX (__CTA_TIMEOUT_DCCP_MAX - 1)
+
+enum ctattr_timeout_sctp {
+	CTA_TIMEOUT_SCTP_UNSPEC,
+	CTA_TIMEOUT_SCTP_CLOSED,
+	CTA_TIMEOUT_SCTP_COOKIE_WAIT,
+	CTA_TIMEOUT_SCTP_COOKIE_ECHOED,
+	CTA_TIMEOUT_SCTP_ESTABLISHED,
+	CTA_TIMEOUT_SCTP_SHUTDOWN_SENT,
+	CTA_TIMEOUT_SCTP_SHUTDOWN_RECD,
+	CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT,
+	__CTA_TIMEOUT_SCTP_MAX
+};
+#define CTA_TIMEOUT_SCTP_MAX (__CTA_TIMEOUT_SCTP_MAX - 1)
+
+enum ctattr_timeout_icmpv6 {
+	CTA_TIMEOUT_ICMPV6_UNSPEC,
+	CTA_TIMEOUT_ICMPV6_TIMEOUT,
+	__CTA_TIMEOUT_ICMPV6_MAX
+};
+#define CTA_TIMEOUT_ICMPV6_MAX (__CTA_TIMEOUT_ICMPV6_MAX - 1)
+
+enum ctattr_timeout_gre {
+	CTA_TIMEOUT_GRE_UNSPEC,
+	CTA_TIMEOUT_GRE_UNREPLIED,
+	CTA_TIMEOUT_GRE_REPLIED,
+	__CTA_TIMEOUT_GRE_MAX
+};
+#define CTA_TIMEOUT_GRE_MAX (__CTA_TIMEOUT_GRE_MAX - 1)
+
+#define CTNL_TIMEOUT_NAME_MAX	32
+
+#endif
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 24b32e6c009e..3b1c1360aedf 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -42,6 +42,8 @@ enum nfqnl_attr_type {
 	NFQA_IFINDEX_PHYSOUTDEV,	/* __u32 ifindex */
 	NFQA_HWADDR,			/* nfqnl_msg_packet_hw */
 	NFQA_PAYLOAD,			/* opaque data payload */
+	NFQA_CT,			/* nf_conntrack_netlink.h */
+	NFQA_CT_INFO,			/* enum ip_conntrack_info */
 
 	__NFQA_MAX
 };
@@ -84,8 +86,15 @@ enum nfqnl_attr_config {
 	NFQA_CFG_CMD,			/* nfqnl_msg_config_cmd */
 	NFQA_CFG_PARAMS,		/* nfqnl_msg_config_params */
 	NFQA_CFG_QUEUE_MAXLEN,		/* __u32 */
+	NFQA_CFG_MASK,			/* identify which flags to change */
+	NFQA_CFG_FLAGS,			/* value of these flags (__u32) */
 	__NFQA_CFG_MAX
 };
 #define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
 
+/* Flags for NFQA_CFG_FLAGS */
+#define NFQA_CFG_F_FAIL_OPEN			(1 << 0)
+#define NFQA_CFG_F_CONNTRACK			(1 << 1)
+#define NFQA_CFG_F_MAX				(1 << 2)
+
 #endif /* _NFNETLINK_QUEUE_H */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 32cddf78b13e..8d674a786744 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -471,7 +471,7 @@ DECLARE_PER_CPU(seqcount_t, xt_recseq);
  *
  * Begin packet processing : all readers must wait the end
  * 1) Must be called with preemption disabled
- * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
+ * 2) softirqs must be disabled too (or we should use this_cpu_add())
  * Returns :
  *  1 if no recursion on this cpu
  *  0 if recursion detected
@@ -503,7 +503,7 @@ static inline unsigned int xt_write_recseq_begin(void)
  *
  * End packet processing : all readers can proceed
  * 1) Must be called with preemption disabled
- * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
+ * 2) softirqs must be disabled too (or we should use this_cpu_add())
  */
 static inline void xt_write_recseq_end(unsigned int addend)
 {
diff --git a/include/linux/netfilter/xt_CT.h b/include/linux/netfilter/xt_CT.h
index b56e76811c04..a064b8af360c 100644
--- a/include/linux/netfilter/xt_CT.h
+++ b/include/linux/netfilter/xt_CT.h
@@ -16,4 +16,16 @@ struct xt_ct_target_info {
 	struct nf_conn	*ct __attribute__((aligned(8)));
 };
 
+struct xt_ct_target_info_v1 {
+	__u16 flags;
+	__u16 zone;
+	__u32 ct_events;
+	__u32 exp_events;
+	char helper[16];
+	char timeout[32];
+
+	/* Used internally by the kernel */
+	struct nf_conn	*ct __attribute__((aligned(8)));
+};
+
 #endif /* _XT_CT_H */
diff --git a/include/linux/netfilter/xt_HMARK.h b/include/linux/netfilter/xt_HMARK.h
new file mode 100644
index 000000000000..826fc5807577
--- /dev/null
+++ b/include/linux/netfilter/xt_HMARK.h
@@ -0,0 +1,50 @@
+#ifndef XT_HMARK_H_
+#define XT_HMARK_H_
+
+#include <linux/types.h>
+
+enum {
+	XT_HMARK_SADDR_MASK,
+	XT_HMARK_DADDR_MASK,
+	XT_HMARK_SPI,
+	XT_HMARK_SPI_MASK,
+	XT_HMARK_SPORT,
+	XT_HMARK_DPORT,
+	XT_HMARK_SPORT_MASK,
+	XT_HMARK_DPORT_MASK,
+	XT_HMARK_PROTO_MASK,
+	XT_HMARK_RND,
+	XT_HMARK_MODULUS,
+	XT_HMARK_OFFSET,
+	XT_HMARK_CT,
+	XT_HMARK_METHOD_L3,
+	XT_HMARK_METHOD_L3_4,
+};
+#define XT_HMARK_FLAG(flag)	(1 << flag)
+
+union hmark_ports {
+	struct {
+		__u16	src;
+		__u16	dst;
+	} p16;
+	struct {
+		__be16	src;
+		__be16	dst;
+	} b16;
+	__u32	v32;
+	__be32	b32;
+};
+
+struct xt_hmark_info {
+	union nf_inet_addr	src_mask;
+	union nf_inet_addr	dst_mask;
+	union hmark_ports	port_mask;
+	union hmark_ports	port_set;
+	__u32			flags;
+	__u16			proto_mask;
+	__u32			hashrnd;
+	__u32			hmodulus;
+	__u32			hoffset;	/* Mark offset to start from */
+};
+
+#endif /* XT_HMARK_H_ */
diff --git a/include/linux/netfilter/xt_LOG.h b/include/linux/netfilter/xt_LOG.h
new file mode 100644
index 000000000000..cac079095305
--- /dev/null
+++ b/include/linux/netfilter/xt_LOG.h
@@ -0,0 +1,19 @@
+#ifndef _XT_LOG_H
+#define _XT_LOG_H
+
+/* make sure not to change this without changing nf_log.h:NF_LOG_* (!) */
+#define XT_LOG_TCPSEQ		0x01	/* Log TCP sequence numbers */
+#define XT_LOG_TCPOPT		0x02	/* Log TCP options */
+#define XT_LOG_IPOPT		0x04	/* Log IP options */
+#define XT_LOG_UID		0x08	/* Log UID owning local socket */
+#define XT_LOG_NFLOG		0x10	/* Unsupported, don't reuse */
+#define XT_LOG_MACDECODE	0x20	/* Decode MAC header */
+#define XT_LOG_MASK		0x2f
+
+struct xt_log_info {
+	unsigned char level;
+	unsigned char logflags;
+	char prefix[30];
+};
+
+#endif /* _XT_LOG_H */
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index 0ca66e97acbc..f1656096121e 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -2,6 +2,7 @@
 #define _XT_CONNLIMIT_H
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 
 struct xt_connlimit_data;
 
@@ -21,13 +22,8 @@ struct xt_connlimit_info {
 #endif
 	};
 	unsigned int limit;
-	union {
-		/* revision 0 */
-		unsigned int inverse;
-
-		/* revision 1 */
-		__u32 flags;
-	};
+	/* revision 1 */
+	__u32 flags;
 
 	/* Used internally by the kernel */
 	struct xt_connlimit_data *data __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 74b904d8f99c..e3c041d54020 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -6,6 +6,7 @@
 #define _XT_CONNTRACK_H
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 #include <linux/netfilter/nf_conntrack_tuple_common.h>
 
 #define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
diff --git a/include/linux/netfilter/xt_ecn.h b/include/linux/netfilter/xt_ecn.h
new file mode 100644
index 000000000000..7158fca364f2
--- /dev/null
+++ b/include/linux/netfilter/xt_ecn.h
@@ -0,0 +1,35 @@
+/* iptables module for matching the ECN header in IPv4 and TCP header
+ *
+ * (C) 2002 Harald Welte <laforge@gnumonks.org>
+ *
+ * This software is distributed under GNU GPL v2, 1991
+ * 
+ * ipt_ecn.h,v 1.4 2002/08/05 19:39:00 laforge Exp
+*/
+#ifndef _XT_ECN_H
+#define _XT_ECN_H
+
+#include <linux/types.h>
+#include <linux/netfilter/xt_dscp.h>
+
+#define XT_ECN_IP_MASK	(~XT_DSCP_MASK)
+
+#define XT_ECN_OP_MATCH_IP	0x01
+#define XT_ECN_OP_MATCH_ECE	0x10
+#define XT_ECN_OP_MATCH_CWR	0x20
+
+#define XT_ECN_OP_MATCH_MASK	0xce
+
+/* match info */
+struct xt_ecn_info {
+	__u8 operation;
+	__u8 invert;
+	__u8 ip_ect;
+	union {
+		struct {
+			__u8 ect;
+		} tcp;
+	} proto;
+};
+
+#endif /* _XT_ECN_H */
diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h
index b1925b5925e9..c42e52f39f8f 100644
--- a/include/linux/netfilter/xt_hashlimit.h
+++ b/include/linux/netfilter/xt_hashlimit.h
@@ -6,7 +6,11 @@
 /* timings are in milliseconds. */
 #define XT_HASHLIMIT_SCALE 10000
 /* 1/10,000 sec period => max of 10,000/sec.  Min rate is then 429490
-   seconds, or one every 59 hours. */
+ * seconds, or one packet every 59 hours.
+ */
+
+/* packet length accounting is done in 16-byte steps */
+#define XT_HASHLIMIT_BYTE_SHIFT 4
 
 /* details of this structure hidden by the implementation */
 struct xt_hashlimit_htable;
@@ -17,7 +21,13 @@ enum {
 	XT_HASHLIMIT_HASH_SIP = 1 << 2,
 	XT_HASHLIMIT_HASH_SPT = 1 << 3,
 	XT_HASHLIMIT_INVERT   = 1 << 4,
+	XT_HASHLIMIT_BYTES    = 1 << 5,
 };
+#ifdef __KERNEL__
+#define XT_HASHLIMIT_ALL (XT_HASHLIMIT_HASH_DIP | XT_HASHLIMIT_HASH_DPT | \
+			  XT_HASHLIMIT_HASH_SIP | XT_HASHLIMIT_HASH_SPT | \
+			  XT_HASHLIMIT_INVERT | XT_HASHLIMIT_BYTES)
+#endif
 
 struct hashlimit_cfg {
 	__u32 mode;	  /* bitmask of XT_HASHLIMIT_HASH_* */
diff --git a/include/linux/netfilter/xt_iprange.h b/include/linux/netfilter/xt_iprange.h
index c1f21a779a45..25fd7cf851f0 100644
--- a/include/linux/netfilter/xt_iprange.h
+++ b/include/linux/netfilter/xt_iprange.h
@@ -2,6 +2,7 @@
 #define _LINUX_NETFILTER_XT_IPRANGE_H 1
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 
 enum {
 	IPRANGE_SRC     = 1 << 0,	/* match source IP address */
diff --git a/include/linux/netfilter/xt_nfacct.h b/include/linux/netfilter/xt_nfacct.h
new file mode 100644
index 000000000000..3e19c8a86576
--- /dev/null
+++ b/include/linux/netfilter/xt_nfacct.h
@@ -0,0 +1,13 @@
+#ifndef _XT_NFACCT_MATCH_H
+#define _XT_NFACCT_MATCH_H
+
+#include <linux/netfilter/nfnetlink_acct.h>
+
+struct nf_acct;
+
+struct xt_nfacct_match_info {
+	char		name[NFACCT_NAME_MAX];
+	struct nf_acct	*nfacct;
+};
+
+#endif /* _XT_NFACCT_MATCH_H */
diff --git a/include/linux/netfilter/xt_recent.h b/include/linux/netfilter/xt_recent.h
index 83318e01425e..6ef36c113e89 100644
--- a/include/linux/netfilter/xt_recent.h
+++ b/include/linux/netfilter/xt_recent.h
@@ -32,4 +32,14 @@ struct xt_recent_mtinfo {
 	__u8 side;
 };
 
+struct xt_recent_mtinfo_v1 {
+	__u32 seconds;
+	__u32 hit_count;
+	__u8 check_set;
+	__u8 invert;
+	char name[XT_RECENT_NAME_LEN];
+	__u8 side;
+	union nf_inet_addr mask;
+};
+
 #endif /* _LINUX_NETFILTER_XT_RECENT_H */
diff --git a/include/linux/netfilter/xt_rpfilter.h b/include/linux/netfilter/xt_rpfilter.h
new file mode 100644
index 000000000000..8358d4f71952
--- /dev/null
+++ b/include/linux/netfilter/xt_rpfilter.h
@@ -0,0 +1,23 @@
+#ifndef _XT_RPATH_H
+#define _XT_RPATH_H
+
+#include <linux/types.h>
+
+enum {
+	XT_RPFILTER_LOOSE = 1 << 0,
+	XT_RPFILTER_VALID_MARK = 1 << 1,
+	XT_RPFILTER_ACCEPT_LOCAL = 1 << 2,
+	XT_RPFILTER_INVERT = 1 << 3,
+#ifdef __KERNEL__
+	XT_RPFILTER_OPTION_MASK = XT_RPFILTER_LOOSE |
+				  XT_RPFILTER_VALID_MARK |
+				  XT_RPFILTER_ACCEPT_LOCAL |
+				  XT_RPFILTER_INVERT,
+#endif
+};
+
+struct xt_rpfilter_info {
+	__u8 flags;
+};
+
+#endif
diff --git a/include/linux/netfilter/xt_set.h b/include/linux/netfilter/xt_set.h
index c0405ac92870..e3a9978f259f 100644
--- a/include/linux/netfilter/xt_set.h
+++ b/include/linux/netfilter/xt_set.h
@@ -58,8 +58,8 @@ struct xt_set_info_target_v1 {
 struct xt_set_info_target_v2 {
 	struct xt_set_info add_set;
 	struct xt_set_info del_set;
-	u32 flags;
-	u32 timeout;
+	__u32 flags;
+	__u32 timeout;
 };
 
 #endif /*_XT_SET_H*/
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index adbf4bff87ed..e08565d45178 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -52,7 +52,7 @@ struct arpt_arp {
 	struct in_addr smsk, tmsk;
 
 	/* Device hw address length, src+target device addresses */
-	u_int8_t arhln, arhln_mask;
+	__u8 arhln, arhln_mask;
 	struct arpt_devaddr_info src_devaddr;
 	struct arpt_devaddr_info tgt_devaddr;
 
@@ -71,9 +71,9 @@ struct arpt_arp {
 	unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
 
 	/* Flags word */
-	u_int8_t flags;
+	__u8 flags;
 	/* Inverse flags */
-	u_int16_t invflags;
+	__u16 invflags;
 };
 
 /* Values for "flag" field in struct arpt_ip (general arp structure).
@@ -102,9 +102,9 @@ struct arpt_entry
 	struct arpt_arp arp;
 
 	/* Size of arpt_entry + matches */
-	u_int16_t target_offset;
+	__u16 target_offset;
 	/* Size of arpt_entry + matches + target */
-	u_int16_t next_offset;
+	__u16 next_offset;
 
 	/* Back pointer */
 	unsigned int comefrom;
@@ -260,8 +260,8 @@ extern unsigned int arpt_do_table(struct sk_buff *skb,
 
 struct compat_arpt_entry {
 	struct arpt_arp arp;
-	u_int16_t target_offset;
-	u_int16_t next_offset;
+	__u16 target_offset;
+	__u16 next_offset;
 	compat_uint_t comefrom;
 	struct compat_xt_counters counters;
 	unsigned char elems[0];
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 0ddd161f3b06..31d2844e6572 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -104,9 +104,18 @@ struct bridge_skb_cb {
 	} daddr;
 };
 
+static inline void br_drop_fake_rtable(struct sk_buff *skb)
+{
+	struct dst_entry *dst = skb_dst(skb);
+
+	if (dst && (dst->flags & DST_FAKE_RTABLE))
+		skb_dst_drop(skb);
+}
+
 #else
 #define nf_bridge_maybe_copy_header(skb)	(0)
 #define nf_bridge_pad(skb)			(0)
+#define br_drop_fake_rtable(skb)	        do { } while (0)
 #endif /* CONFIG_BRIDGE_NETFILTER */
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index 8797ed16feb2..4dd5bd6994a8 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -285,8 +285,8 @@ struct ebt_table {
 	struct module *me;
 };
 
-#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_replace)-1)) & \
-		     ~(__alignof__(struct ebt_replace)-1))
+#define EBT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1)) & \
+		     ~(__alignof__(struct _xt_align)-1))
 extern struct ebt_table *ebt_register_table(struct net *net,
 					    const struct ebt_table *table);
 extern void ebt_unregister_table(struct net *net, struct ebt_table *table);
diff --git a/include/linux/netfilter_decnet.h b/include/linux/netfilter_decnet.h
index 6f425369ee29..0b09732aacd5 100644
--- a/include/linux/netfilter_decnet.h
+++ b/include/linux/netfilter_decnet.h
@@ -11,6 +11,9 @@
 
 /* only for userspace compatibility */
 #ifndef __KERNEL__
+
+#include <limits.h> /* for INT_MIN, INT_MAX */
+
 /* IP Cache bits. */
 /* Src IP address. */
 #define NFC_DN_SRC		0x0001
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 29c7727ff0e8..e2b12801378d 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -9,6 +9,9 @@
 
 /* only for userspace compatibility */
 #ifndef __KERNEL__
+
+#include <limits.h> /* for INT_MIN, INT_MAX */
+
 /* IP Cache bits. */
 /* Src IP address. */
 #define NFC_IP_SRC		0x0001
@@ -63,6 +66,7 @@ enum nf_ip_hook_priorities {
 	NF_IP_PRI_SECURITY = 50,
 	NF_IP_PRI_NAT_SRC = 100,
 	NF_IP_PRI_SELINUX_LAST = 225,
+	NF_IP_PRI_CONNTRACK_HELPER = 300,
 	NF_IP_PRI_CONNTRACK_CONFIRM = INT_MAX,
 	NF_IP_PRI_LAST = INT_MAX,
 };
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index f9930c87fff3..8ba0c5b72ea9 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -1,14 +1,10 @@
-header-y += ip_queue.h
 header-y += ip_tables.h
 header-y += ipt_CLUSTERIP.h
 header-y += ipt_ECN.h
 header-y += ipt_LOG.h
 header-y += ipt_REJECT.h
-header-y += ipt_SAME.h
 header-y += ipt_TTL.h
 header-y += ipt_ULOG.h
-header-y += ipt_addrtype.h
 header-y += ipt_ah.h
 header-y += ipt_ecn.h
-header-y += ipt_realm.h
 header-y += ipt_ttl.h
diff --git a/include/linux/netfilter_ipv4/ip_queue.h b/include/linux/netfilter_ipv4/ip_queue.h
deleted file mode 100644
index a03507f465f8..000000000000
--- a/include/linux/netfilter_ipv4/ip_queue.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * This is a module which is used for queueing IPv4 packets and
- * communicating with userspace via netlink.
- *
- * (C) 2000 James Morris, this code is GPL.
- */
-#ifndef _IP_QUEUE_H
-#define _IP_QUEUE_H
-
-#ifdef __KERNEL__
-#ifdef DEBUG_IPQ
-#define QDEBUG(x...) printk(KERN_DEBUG ## x)
-#else
-#define QDEBUG(x...)
-#endif  /* DEBUG_IPQ */
-#else
-#include <net/if.h>
-#endif	/* ! __KERNEL__ */
-
-/* Messages sent from kernel */
-typedef struct ipq_packet_msg {
-	unsigned long packet_id;	/* ID of queued packet */
-	unsigned long mark;		/* Netfilter mark value */
-	long timestamp_sec;		/* Packet arrival time (seconds) */
-	long timestamp_usec;		/* Packet arrvial time (+useconds) */
-	unsigned int hook;		/* Netfilter hook we rode in on */
-	char indev_name[IFNAMSIZ];	/* Name of incoming interface */
-	char outdev_name[IFNAMSIZ];	/* Name of outgoing interface */
-	__be16 hw_protocol;		/* Hardware protocol (network order) */
-	unsigned short hw_type;		/* Hardware type */
-	unsigned char hw_addrlen;	/* Hardware address length */
-	unsigned char hw_addr[8];	/* Hardware address */
-	size_t data_len;		/* Length of packet data */
-	unsigned char payload[0];	/* Optional packet data */
-} ipq_packet_msg_t;
-
-/* Messages sent from userspace */
-typedef struct ipq_mode_msg {
-	unsigned char value;		/* Requested mode */
-	size_t range;			/* Optional range of packet requested */
-} ipq_mode_msg_t;
-
-typedef struct ipq_verdict_msg {
-	unsigned int value;		/* Verdict to hand to netfilter */
-	unsigned long id;		/* Packet ID for this verdict */
-	size_t data_len;		/* Length of replacement data */
-	unsigned char payload[0];	/* Optional replacement packet */
-} ipq_verdict_msg_t;
-
-typedef struct ipq_peer_msg {
-	union {
-		ipq_verdict_msg_t verdict;
-		ipq_mode_msg_t mode;
-	} msg;
-} ipq_peer_msg_t;
-
-/* Packet delivery modes */
-enum {
-	IPQ_COPY_NONE,		/* Initial mode, packets are dropped */
-	IPQ_COPY_META,		/* Copy metadata */
-	IPQ_COPY_PACKET		/* Copy metadata + packet (range) */
-};
-#define IPQ_COPY_MAX IPQ_COPY_PACKET
-
-/* Types of messages */
-#define IPQM_BASE	0x10	/* standard netlink messages below this */
-#define IPQM_MODE	(IPQM_BASE + 1)		/* Mode request from peer */
-#define IPQM_VERDICT	(IPQM_BASE + 2)		/* Verdict from peer */ 
-#define IPQM_PACKET	(IPQM_BASE + 3)		/* Packet from kernel */
-#define IPQM_MAX	(IPQM_BASE + 4)
-
-#endif /*_IP_QUEUE_H*/
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 64a5d95c58e8..db79231914ce 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -81,12 +81,12 @@ struct ipt_ip {
 	unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
 
 	/* Protocol, 0 = ANY */
-	u_int16_t proto;
+	__u16 proto;
 
 	/* Flags word */
-	u_int8_t flags;
+	__u8 flags;
 	/* Inverse flags */
-	u_int8_t invflags;
+	__u8 invflags;
 };
 
 /* Values for "flag" field in struct ipt_ip (general ip structure). */
@@ -114,9 +114,9 @@ struct ipt_entry {
 	unsigned int nfcache;
 
 	/* Size of ipt_entry + matches */
-	u_int16_t target_offset;
+	__u16 target_offset;
 	/* Size of ipt_entry + matches + target */
-	u_int16_t next_offset;
+	__u16 next_offset;
 
 	/* Back pointer */
 	unsigned int comefrom;
@@ -149,9 +149,9 @@ struct ipt_entry {
 
 /* ICMP matching stuff */
 struct ipt_icmp {
-	u_int8_t type;				/* type to match */
-	u_int8_t code[2];			/* range of code */
-	u_int8_t invflags;			/* Inverse flags */
+	__u8 type;				/* type to match */
+	__u8 code[2];				/* range of code */
+	__u8 invflags;				/* Inverse flags */
 };
 
 /* Values for "inv" field for struct ipt_icmp. */
@@ -288,8 +288,8 @@ extern unsigned int ipt_do_table(struct sk_buff *skb,
 struct compat_ipt_entry {
 	struct ipt_ip ip;
 	compat_uint_t nfcache;
-	u_int16_t target_offset;
-	u_int16_t next_offset;
+	__u16 target_offset;
+	__u16 next_offset;
 	compat_uint_t comefrom;
 	struct compat_xt_counters counters;
 	unsigned char elems[0];
diff --git a/include/linux/netfilter_ipv4/ipt_LOG.h b/include/linux/netfilter_ipv4/ipt_LOG.h
index dcdbadf9fd4a..5d8152077d71 100644
--- a/include/linux/netfilter_ipv4/ipt_LOG.h
+++ b/include/linux/netfilter_ipv4/ipt_LOG.h
@@ -1,6 +1,8 @@
 #ifndef _IPT_LOG_H
 #define _IPT_LOG_H
 
+#warning "Please update iptables, this file will be removed soon!"
+
 /* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
 #define IPT_LOG_TCPSEQ		0x01	/* Log TCP sequence numbers */
 #define IPT_LOG_TCPOPT		0x02	/* Log TCP options */
diff --git a/include/linux/netfilter_ipv4/ipt_SAME.h b/include/linux/netfilter_ipv4/ipt_SAME.h
deleted file mode 100644
index 5bca78267afd..000000000000
--- a/include/linux/netfilter_ipv4/ipt_SAME.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _IPT_SAME_H
-#define _IPT_SAME_H
-
-#include <linux/types.h>
-
-#define IPT_SAME_MAX_RANGE	10
-
-#define IPT_SAME_NODST		0x01
-
-struct ipt_same_info {
-	unsigned char info;
-	__u32 rangesize;
-	__u32 ipnum;
-	__u32 *iparray;
-
-	/* hangs off end. */
-	struct nf_nat_range range[IPT_SAME_MAX_RANGE];
-};
-
-#endif /*_IPT_SAME_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_addrtype.h b/include/linux/netfilter_ipv4/ipt_addrtype.h
deleted file mode 100644
index 0da42237c8da..000000000000
--- a/include/linux/netfilter_ipv4/ipt_addrtype.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef _IPT_ADDRTYPE_H
-#define _IPT_ADDRTYPE_H
-
-#include <linux/types.h>
-
-enum {
-	IPT_ADDRTYPE_INVERT_SOURCE	= 0x0001,
-	IPT_ADDRTYPE_INVERT_DEST	= 0x0002,
-	IPT_ADDRTYPE_LIMIT_IFACE_IN	= 0x0004,
-	IPT_ADDRTYPE_LIMIT_IFACE_OUT	= 0x0008,
-};
-
-struct ipt_addrtype_info_v1 {
-	__u16	source;		/* source-type mask */
-	__u16	dest;		/* dest-type mask */
-	__u32	flags;
-};
-
-/* revision 0 */
-struct ipt_addrtype_info {
-	__u16	source;		/* source-type mask */
-	__u16	dest;		/* dest-type mask */
-	__u32	invert_source;
-	__u32	invert_dest;
-};
-
-#endif
diff --git a/include/linux/netfilter_ipv4/ipt_ecn.h b/include/linux/netfilter_ipv4/ipt_ecn.h
index eabf95fb7d3e..0e0c063dbf60 100644
--- a/include/linux/netfilter_ipv4/ipt_ecn.h
+++ b/include/linux/netfilter_ipv4/ipt_ecn.h
@@ -1,35 +1,15 @@
-/* iptables module for matching the ECN header in IPv4 and TCP header
- *
- * (C) 2002 Harald Welte <laforge@gnumonks.org>
- *
- * This software is distributed under GNU GPL v2, 1991
- * 
- * ipt_ecn.h,v 1.4 2002/08/05 19:39:00 laforge Exp
-*/
 #ifndef _IPT_ECN_H
 #define _IPT_ECN_H
 
-#include <linux/types.h>
-#include <linux/netfilter/xt_dscp.h>
+#include <linux/netfilter/xt_ecn.h>
+#define ipt_ecn_info xt_ecn_info
 
-#define IPT_ECN_IP_MASK	(~XT_DSCP_MASK)
-
-#define IPT_ECN_OP_MATCH_IP	0x01
-#define IPT_ECN_OP_MATCH_ECE	0x10
-#define IPT_ECN_OP_MATCH_CWR	0x20
-
-#define IPT_ECN_OP_MATCH_MASK	0xce
-
-/* match info */
-struct ipt_ecn_info {
-	__u8 operation;
-	__u8 invert;
-	__u8 ip_ect;
-	union {
-		struct {
-			__u8 ect;
-		} tcp;
-	} proto;
+enum {
+	IPT_ECN_IP_MASK       = XT_ECN_IP_MASK,
+	IPT_ECN_OP_MATCH_IP   = XT_ECN_OP_MATCH_IP,
+	IPT_ECN_OP_MATCH_ECE  = XT_ECN_OP_MATCH_ECE,
+	IPT_ECN_OP_MATCH_CWR  = XT_ECN_OP_MATCH_CWR,
+	IPT_ECN_OP_MATCH_MASK = XT_ECN_OP_MATCH_MASK,
 };
 
-#endif /* _IPT_ECN_H */
+#endif /* IPT_ECN_H */
diff --git a/include/linux/netfilter_ipv4/ipt_realm.h b/include/linux/netfilter_ipv4/ipt_realm.h
deleted file mode 100644
index b3996eaa0188..000000000000
--- a/include/linux/netfilter_ipv4/ipt_realm.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _IPT_REALM_H
-#define _IPT_REALM_H
-
-#include <linux/netfilter/xt_realm.h>
-#define ipt_realm_info xt_realm_info
-
-#endif /* _IPT_REALM_H */
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 1f7e300094cd..7c8a513ce7a3 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -12,6 +12,9 @@
 
 /* only for userspace compatibility */
 #ifndef __KERNEL__
+
+#include <limits.h> /* for INT_MIN, INT_MAX */
+
 /* IP Cache bits. */
 /* Src IP address. */
 #define NFC_IP6_SRC              0x0001
@@ -68,6 +71,7 @@ enum nf_ip6_hook_priorities {
 	NF_IP6_PRI_SECURITY = 50,
 	NF_IP6_PRI_NAT_SRC = 100,
 	NF_IP6_PRI_SELINUX_LAST = 225,
+	NF_IP6_PRI_CONNTRACK_HELPER = 300,
 	NF_IP6_PRI_LAST = INT_MAX,
 };
 
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index c9784f7a9c1f..08c2cbbaa32b 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -81,14 +81,14 @@ struct ip6t_ip6 {
 	 *   MH do not match any packets.
 	 * - You also need to set IP6T_FLAGS_PROTO to "flags" to check protocol.
 	 */
-	u_int16_t proto;
+	__u16 proto;
 	/* TOS to match iff flags & IP6T_F_TOS */
-	u_int8_t tos;
+	__u8 tos;
 
 	/* Flags word */
-	u_int8_t flags;
+	__u8 flags;
 	/* Inverse flags */
-	u_int8_t invflags;
+	__u8 invflags;
 };
 
 /* Values for "flag" field in struct ip6t_ip6 (general ip6 structure). */
@@ -118,9 +118,9 @@ struct ip6t_entry {
 	unsigned int nfcache;
 
 	/* Size of ipt_entry + matches */
-	u_int16_t target_offset;
+	__u16 target_offset;
 	/* Size of ipt_entry + matches + target */
-	u_int16_t next_offset;
+	__u16 next_offset;
 
 	/* Back pointer */
 	unsigned int comefrom;
@@ -186,9 +186,9 @@ struct ip6t_error {
 
 /* ICMP matching stuff */
 struct ip6t_icmp {
-	u_int8_t type;				/* type to match */
-	u_int8_t code[2];			/* range of code */
-	u_int8_t invflags;			/* Inverse flags */
+	__u8 type;				/* type to match */
+	__u8 code[2];				/* range of code */
+	__u8 invflags;				/* Inverse flags */
 };
 
 /* Values for "inv" field for struct ipt_icmp. */
@@ -287,10 +287,25 @@ extern unsigned int ip6t_do_table(struct sk_buff *skb,
 				  struct xt_table *table);
 
 /* Check for an extension */
-extern int ip6t_ext_hdr(u8 nexthdr);
+static inline int
+ip6t_ext_hdr(u8 nexthdr)
+{	return (nexthdr == IPPROTO_HOPOPTS) ||
+	       (nexthdr == IPPROTO_ROUTING) ||
+	       (nexthdr == IPPROTO_FRAGMENT) ||
+	       (nexthdr == IPPROTO_ESP) ||
+	       (nexthdr == IPPROTO_AH) ||
+	       (nexthdr == IPPROTO_NONE) ||
+	       (nexthdr == IPPROTO_DSTOPTS);
+}
+
+enum {
+	IP6T_FH_F_FRAG	= (1 << 0),
+	IP6T_FH_F_AUTH	= (1 << 1),
+};
+
 /* find specified header and get offset to it */
 extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
-			 int target, unsigned short *fragoff);
+			 int target, unsigned short *fragoff, int *fragflg);
 
 #ifdef CONFIG_COMPAT
 #include <net/compat.h>
@@ -298,8 +313,8 @@ extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
 struct compat_ip6t_entry {
 	struct ip6t_ip6 ipv6;
 	compat_uint_t nfcache;
-	u_int16_t target_offset;
-	u_int16_t next_offset;
+	__u16 target_offset;
+	__u16 next_offset;
 	compat_uint_t comefrom;
 	struct compat_xt_counters counters;
 	unsigned char elems[0];
diff --git a/include/linux/netfilter_ipv6/ip6t_LOG.h b/include/linux/netfilter_ipv6/ip6t_LOG.h
index 9dd5579e02ec..3dd0bc4e0735 100644
--- a/include/linux/netfilter_ipv6/ip6t_LOG.h
+++ b/include/linux/netfilter_ipv6/ip6t_LOG.h
@@ -1,6 +1,8 @@
 #ifndef _IP6T_LOG_H
 #define _IP6T_LOG_H
 
+#warning "Please update iptables, this file will be removed soon!"
+
 /* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
 #define IP6T_LOG_TCPSEQ		0x01	/* Log TCP sequence numbers */
 #define IP6T_LOG_TCPOPT		0x02	/* Log TCP options */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 180540a84d37..f74dd133788f 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -1,14 +1,14 @@
 #ifndef __LINUX_NETLINK_H
 #define __LINUX_NETLINK_H
 
-#include <linux/socket.h> /* for sa_family_t */
+#include <linux/socket.h> /* for __kernel_sa_family_t */
 #include <linux/types.h>
 
 #define NETLINK_ROUTE		0	/* Routing/device hook				*/
 #define NETLINK_UNUSED		1	/* Unused number				*/
 #define NETLINK_USERSOCK	2	/* Reserved for user mode socket protocols 	*/
-#define NETLINK_FIREWALL	3	/* Firewalling hook				*/
-#define NETLINK_INET_DIAG	4	/* INET socket monitoring			*/
+#define NETLINK_FIREWALL	3	/* Unused number, formerly ip_queue		*/
+#define NETLINK_SOCK_DIAG	4	/* socket monitoring				*/
 #define NETLINK_NFLOG		5	/* netfilter/iptables ULOG */
 #define NETLINK_XFRM		6	/* ipsec */
 #define NETLINK_SELINUX		7	/* SELinux event notifications */
@@ -25,6 +25,9 @@
 #define NETLINK_SCSITRANSPORT	18	/* SCSI Transports */
 #define NETLINK_ECRYPTFS	19
 #define NETLINK_RDMA		20
+#define NETLINK_CRYPTO		21	/* Crypto layer */
+
+#define NETLINK_INET_DIAG	NETLINK_SOCK_DIAG
 
 #define MAX_LINKS 32		
 
@@ -171,11 +174,17 @@ struct netlink_skb_parms {
 extern void netlink_table_grab(void);
 extern void netlink_table_ungrab(void);
 
-extern struct sock *netlink_kernel_create(struct net *net,
-					  int unit,unsigned int groups,
-					  void (*input)(struct sk_buff *skb),
-					  struct mutex *cb_mutex,
-					  struct module *module);
+/* optional Netlink kernel configuration parameters */
+struct netlink_kernel_cfg {
+	unsigned int	groups;
+	void		(*input)(struct sk_buff *skb);
+	struct mutex	*cb_mutex;
+	void		(*bind)(int group);
+};
+
+extern struct sock *netlink_kernel_create(struct net *net, int unit,
+					  struct module *module,
+					  struct netlink_kernel_cfg *cfg);
 extern void netlink_kernel_release(struct sock *sk);
 extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
@@ -222,6 +231,7 @@ struct netlink_callback {
 	int			(*dump)(struct sk_buff * skb,
 					struct netlink_callback *cb);
 	int			(*done)(struct netlink_callback *cb);
+	void			*data;
 	u16			family;
 	u16			min_dump_alloc;
 	unsigned int		prev_seq, seq;
@@ -234,36 +244,19 @@ struct netlink_notify {
 	int protocol;
 };
 
-static __inline__ struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
-{
-	struct nlmsghdr *nlh;
-	int size = NLMSG_LENGTH(len);
-
-	nlh = (struct nlmsghdr*)skb_put(skb, NLMSG_ALIGN(size));
-	nlh->nlmsg_type = type;
-	nlh->nlmsg_len = size;
-	nlh->nlmsg_flags = flags;
-	nlh->nlmsg_pid = pid;
-	nlh->nlmsg_seq = seq;
-	if (!__builtin_constant_p(size) || NLMSG_ALIGN(size) - size != 0)
-		memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size);
-	return nlh;
-}
-
-#define NLMSG_NEW(skb, pid, seq, type, len, flags) \
-({	if (unlikely(skb_tailroom(skb) < (int)NLMSG_SPACE(len))) \
-		goto nlmsg_failure; \
-	__nlmsg_put(skb, pid, seq, type, len, flags); })
+struct nlmsghdr *
+__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags);
 
-#define NLMSG_PUT(skb, pid, seq, type, len) \
-	NLMSG_NEW(skb, pid, seq, type, len, 0)
+struct netlink_dump_control {
+	int (*dump)(struct sk_buff *skb, struct netlink_callback *);
+	int (*done)(struct netlink_callback*);
+	void *data;
+	u16 min_dump_alloc;
+};
 
 extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
 			      const struct nlmsghdr *nlh,
-			      int (*dump)(struct sk_buff *skb, struct netlink_callback*),
-			      int (*done)(struct netlink_callback*),
-			      u16 min_dump_alloc);
+			      struct netlink_dump_control *control);
 
 
 #define NL_NONROOT_RECV 0x1
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 5dfa091c3347..66d5379c305e 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -23,6 +23,7 @@ struct netpoll {
 	u8 remote_mac[ETH_ALEN];
 
 	struct list_head rx; /* rx_np list element */
+	struct rcu_head rcu;
 };
 
 struct netpoll_info {
@@ -38,28 +39,40 @@ struct netpoll_info {
 	struct delayed_work tx_work;
 
 	struct netpoll *netpoll;
+	struct rcu_head rcu;
 };
 
 void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
 void netpoll_print_options(struct netpoll *np);
 int netpoll_parse_options(struct netpoll *np, char *opt);
-int __netpoll_setup(struct netpoll *np);
+int __netpoll_setup(struct netpoll *np, struct net_device *ndev, gfp_t gfp);
 int netpoll_setup(struct netpoll *np);
 int netpoll_trap(void);
 void netpoll_set_trap(int trap);
 void __netpoll_cleanup(struct netpoll *np);
+void __netpoll_free_rcu(struct netpoll *np);
 void netpoll_cleanup(struct netpoll *np);
-int __netpoll_rx(struct sk_buff *skb);
+int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo);
 void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
 			     struct net_device *dev);
 static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
 {
+	unsigned long flags;
+	local_irq_save(flags);
 	netpoll_send_skb_on_dev(np, skb, np->dev);
+	local_irq_restore(flags);
 }
 
 
 
 #ifdef CONFIG_NETPOLL
+static inline bool netpoll_rx_on(struct sk_buff *skb)
+{
+	struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo);
+
+	return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags);
+}
+
 static inline bool netpoll_rx(struct sk_buff *skb)
 {
 	struct netpoll_info *npinfo;
@@ -67,14 +80,14 @@ static inline bool netpoll_rx(struct sk_buff *skb)
 	bool ret = false;
 
 	local_irq_save(flags);
-	npinfo = rcu_dereference_bh(skb->dev->npinfo);
 
-	if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags))
+	if (!netpoll_rx_on(skb))
 		goto out;
 
+	npinfo = rcu_dereference_bh(skb->dev->npinfo);
 	spin_lock(&npinfo->rx_lock);
 	/* check rx_flags again with the lock held */
-	if (npinfo->rx_flags && __netpoll_rx(skb))
+	if (npinfo->rx_flags && __netpoll_rx(skb, npinfo))
 		ret = true;
 	spin_unlock(&npinfo->rx_lock);
 
@@ -83,13 +96,6 @@ out:
 	return ret;
 }
 
-static inline int netpoll_rx_on(struct sk_buff *skb)
-{
-	struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo);
-
-	return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags);
-}
-
 static inline int netpoll_receive_skb(struct sk_buff *skb)
 {
 	if (!list_empty(&skb->dev->napi_list))
@@ -119,7 +125,7 @@ static inline void netpoll_poll_unlock(void *have)
 	}
 }
 
-static inline int netpoll_tx_running(struct net_device *dev)
+static inline bool netpoll_tx_running(struct net_device *dev)
 {
 	return irqs_disabled();
 }
@@ -127,11 +133,11 @@ static inline int netpoll_tx_running(struct net_device *dev)
 #else
 static inline bool netpoll_rx(struct sk_buff *skb)
 {
-	return 0;
+	return false;
 }
-static inline int netpoll_rx_on(struct sk_buff *skb)
+static inline bool netpoll_rx_on(struct sk_buff *skb)
 {
-	return 0;
+	return false;
 }
 static inline int netpoll_receive_skb(struct sk_buff *skb)
 {
@@ -147,9 +153,9 @@ static inline void netpoll_poll_unlock(void *have)
 static inline void netpoll_netdev_init(struct net_device *dev)
 {
 }
-static inline int netpoll_tx_running(struct net_device *dev)
+static inline bool netpoll_tx_running(struct net_device *dev)
 {
-	return 0;
+	return false;
 }
 #endif
 
diff --git a/include/linux/netrom.h b/include/linux/netrom.h
index 6939b32f66a0..af7313cc9cb6 100644
--- a/include/linux/netrom.h
+++ b/include/linux/netrom.h
@@ -7,6 +7,8 @@
 #ifndef	NETROM_KERNEL_H
 #define	NETROM_KERNEL_H
 
+#include <linux/ax25.h>
+
 #define NETROM_MTU	236
 
 #define NETROM_T1	1
diff --git a/include/linux/nfc.h b/include/linux/nfc.h
index 330a4c5db588..6189f27e305b 100644
--- a/include/linux/nfc.h
+++ b/include/linux/nfc.h
@@ -39,6 +39,10 @@
  *
  * @NFC_CMD_GET_DEVICE: request information about a device (requires
  *	%NFC_ATTR_DEVICE_INDEX) or dump request to get a list of all nfc devices
+ * @NFC_CMD_DEV_UP: turn on the nfc device
+ *	(requires %NFC_ATTR_DEVICE_INDEX)
+ * @NFC_CMD_DEV_DOWN: turn off the nfc device
+ *	(requires %NFC_ATTR_DEVICE_INDEX)
  * @NFC_CMD_START_POLL: start polling for targets using the given protocols
  *	(requires %NFC_ATTR_DEVICE_INDEX and %NFC_ATTR_PROTOCOLS)
  * @NFC_CMD_STOP_POLL: stop polling for targets (requires
@@ -52,16 +56,27 @@
  *	%NFC_ATTR_PROTOCOLS)
  * @NFC_EVENT_DEVICE_REMOVED: event emitted when a device is removed
  *	(it sends %NFC_ATTR_DEVICE_INDEX)
+ * @NFC_EVENT_TM_ACTIVATED: event emitted when the adapter is activated in
+ *      target mode.
+ * @NFC_EVENT_DEVICE_DEACTIVATED: event emitted when the adapter is deactivated
+ *      from target mode.
  */
 enum nfc_commands {
 	NFC_CMD_UNSPEC,
 	NFC_CMD_GET_DEVICE,
+	NFC_CMD_DEV_UP,
+	NFC_CMD_DEV_DOWN,
+	NFC_CMD_DEP_LINK_UP,
+	NFC_CMD_DEP_LINK_DOWN,
 	NFC_CMD_START_POLL,
 	NFC_CMD_STOP_POLL,
 	NFC_CMD_GET_TARGET,
 	NFC_EVENT_TARGETS_FOUND,
 	NFC_EVENT_DEVICE_ADDED,
 	NFC_EVENT_DEVICE_REMOVED,
+	NFC_EVENT_TARGET_LOST,
+	NFC_EVENT_TM_ACTIVATED,
+	NFC_EVENT_TM_DEACTIVATED,
 /* private: internal use only */
 	__NFC_CMD_AFTER_LAST
 };
@@ -80,6 +95,13 @@ enum nfc_commands {
  * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID
  * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the
  *	target is not NFC-Forum compliant)
+ * @NFC_ATTR_TARGET_NFCID1: NFC-A targets identifier, max 10 bytes
+ * @NFC_ATTR_TARGET_SENSB_RES: NFC-B targets extra information, max 12 bytes
+ * @NFC_ATTR_TARGET_SENSF_RES: NFC-F targets extra information, max 18 bytes
+ * @NFC_ATTR_COMM_MODE: Passive or active mode
+ * @NFC_ATTR_RF_MODE: Initiator or target
+ * @NFC_ATTR_IM_PROTOCOLS: Initiator mode protocols to poll for
+ * @NFC_ATTR_TM_PROTOCOLS: Target mode protocols to listen for
  */
 enum nfc_attrs {
 	NFC_ATTR_UNSPEC,
@@ -89,12 +111,24 @@ enum nfc_attrs {
 	NFC_ATTR_TARGET_INDEX,
 	NFC_ATTR_TARGET_SENS_RES,
 	NFC_ATTR_TARGET_SEL_RES,
+	NFC_ATTR_TARGET_NFCID1,
+	NFC_ATTR_TARGET_SENSB_RES,
+	NFC_ATTR_TARGET_SENSF_RES,
+	NFC_ATTR_COMM_MODE,
+	NFC_ATTR_RF_MODE,
+	NFC_ATTR_DEVICE_POWERED,
+	NFC_ATTR_IM_PROTOCOLS,
+	NFC_ATTR_TM_PROTOCOLS,
 /* private: internal use only */
 	__NFC_ATTR_AFTER_LAST
 };
 #define NFC_ATTR_MAX (__NFC_ATTR_AFTER_LAST - 1)
 
 #define NFC_DEVICE_NAME_MAXSIZE 8
+#define NFC_NFCID1_MAXSIZE 10
+#define NFC_SENSB_RES_MAXSIZE 12
+#define NFC_SENSF_RES_MAXSIZE 18
+#define NFC_GB_MAXSIZE        48
 
 /* NFC protocols */
 #define NFC_PROTO_JEWEL		1
@@ -102,15 +136,26 @@ enum nfc_attrs {
 #define NFC_PROTO_FELICA	3
 #define NFC_PROTO_ISO14443	4
 #define NFC_PROTO_NFC_DEP	5
+#define NFC_PROTO_ISO14443_B	6
 
-#define NFC_PROTO_MAX		6
+#define NFC_PROTO_MAX		7
+
+/* NFC communication modes */
+#define NFC_COMM_ACTIVE  0
+#define NFC_COMM_PASSIVE 1
+
+/* NFC RF modes */
+#define NFC_RF_INITIATOR 0
+#define NFC_RF_TARGET    1
+#define NFC_RF_NONE      2
 
 /* NFC protocols masks used in bitsets */
-#define NFC_PROTO_JEWEL_MASK	(1 << NFC_PROTO_JEWEL)
-#define NFC_PROTO_MIFARE_MASK	(1 << NFC_PROTO_MIFARE)
-#define NFC_PROTO_FELICA_MASK	(1 << NFC_PROTO_FELICA)
-#define NFC_PROTO_ISO14443_MASK	(1 << NFC_PROTO_ISO14443)
-#define NFC_PROTO_NFC_DEP_MASK	(1 << NFC_PROTO_NFC_DEP)
+#define NFC_PROTO_JEWEL_MASK      (1 << NFC_PROTO_JEWEL)
+#define NFC_PROTO_MIFARE_MASK     (1 << NFC_PROTO_MIFARE)
+#define NFC_PROTO_FELICA_MASK	  (1 << NFC_PROTO_FELICA)
+#define NFC_PROTO_ISO14443_MASK	  (1 << NFC_PROTO_ISO14443)
+#define NFC_PROTO_NFC_DEP_MASK	  (1 << NFC_PROTO_NFC_DEP)
+#define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B)
 
 struct sockaddr_nfc {
 	sa_family_t sa_family;
@@ -119,8 +164,23 @@ struct sockaddr_nfc {
 	__u32 nfc_protocol;
 };
 
+#define NFC_LLCP_MAX_SERVICE_NAME 63
+struct sockaddr_nfc_llcp {
+	sa_family_t sa_family;
+	__u32 dev_idx;
+	__u32 target_idx;
+	__u32 nfc_protocol;
+	__u8 dsap; /* Destination SAP, if known */
+	__u8 ssap; /* Source SAP to be bound to */
+	char service_name[NFC_LLCP_MAX_SERVICE_NAME]; /* Service name URI */;
+	size_t service_name_len;
+};
+
 /* NFC socket protocols */
 #define NFC_SOCKPROTO_RAW	0
-#define NFC_SOCKPROTO_MAX	1
+#define NFC_SOCKPROTO_LLCP	1
+#define NFC_SOCKPROTO_MAX	2
+
+#define NFC_HEADER_SIZE 1
 
 #endif /*__LINUX_NFC_H */
diff --git a/include/linux/nfc/pn544.h b/include/linux/nfc/pn544.h
index 7ab8521f2347..9890bbaf4328 100644
--- a/include/linux/nfc/pn544.h
+++ b/include/linux/nfc/pn544.h
@@ -84,6 +84,12 @@ struct pn544_fw_packet {
 };
 
 #ifdef __KERNEL__
+enum {
+	NFC_GPIO_ENABLE,
+	NFC_GPIO_FW_RESET,
+	NFC_GPIO_IRQ
+};
+
 /* board config */
 struct pn544_nfc_platform_data {
 	int (*request_resources) (struct i2c_client *client);
@@ -91,6 +97,7 @@ struct pn544_nfc_platform_data {
 	void (*enable) (int fw);
 	int (*test) (void);
 	void (*disable) (void);
+	int (*get_gpio)(int type);
 };
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/nfs.h b/include/linux/nfs.h
index 8c6ee44914cb..6d1fb63f5922 100644
--- a/include/linux/nfs.h
+++ b/include/linux/nfs.h
@@ -29,7 +29,7 @@
 #define NFS_MNT_VERSION		1
 #define NFS_MNT3_VERSION	3
 
-#define NFS_PIPE_DIRNAME "/nfs"
+#define NFS_PIPE_DIRNAME "nfs"
 
 /*
  * NFS stats. The good thing with these values is that NFSv3 errors are
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 76f99e8714f3..af2d2fa30eee 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -69,6 +69,10 @@
 #define NFS4_CDFC4_FORE_OR_BOTH 0x3
 #define NFS4_CDFC4_BACK_OR_BOTH 0x7
 
+#define NFS4_CDFS4_FORE 0x1
+#define NFS4_CDFS4_BACK 0x2
+#define NFS4_CDFS4_BOTH 0x3
+
 #define NFS4_SET_TO_SERVER_TIME	0
 #define NFS4_SET_TO_CLIENT_TIME	1
 
@@ -183,15 +187,12 @@ struct nfs4_acl {
 
 typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier;
 
-struct nfs41_stateid {
+struct nfs_stateid4 {
 	__be32 seqid;
 	char other[NFS4_STATEID_OTHER_SIZE];
 } __attribute__ ((packed));
 
-typedef union {
-	char data[NFS4_STATEID_SIZE];
-	struct nfs41_stateid stateid;
-} nfs4_stateid;
+typedef struct nfs_stateid4 nfs4_stateid;
 
 enum nfs_opnum4 {
 	OP_ACCESS = 3,
@@ -373,6 +374,22 @@ enum nfsstat4 {
 	NFS4ERR_DELEG_REVOKED	= 10087,	/* deleg./layout revoked */
 };
 
+static inline bool seqid_mutating_err(u32 err)
+{
+	/* rfc 3530 section 8.1.5: */
+	switch (err) {
+	case NFS4ERR_STALE_CLIENTID:
+	case NFS4ERR_STALE_STATEID:
+	case NFS4ERR_BAD_STATEID:
+	case NFS4ERR_BAD_SEQID:
+	case NFS4ERR_BADXDR:
+	case NFS4ERR_RESOURCE:
+	case NFS4ERR_NOFILEHANDLE:
+		return false;
+	};
+	return true;
+}
+
 /*
  * Note: NF4BAD is not actually part of the protocol; it is just used
  * internally by nfsd.
@@ -394,7 +411,10 @@ enum open_claim_type4 {
 	NFS4_OPEN_CLAIM_NULL = 0,
 	NFS4_OPEN_CLAIM_PREVIOUS = 1,
 	NFS4_OPEN_CLAIM_DELEGATE_CUR = 2,
-	NFS4_OPEN_CLAIM_DELEGATE_PREV = 3
+	NFS4_OPEN_CLAIM_DELEGATE_PREV = 3,
+	NFS4_OPEN_CLAIM_FH = 4, /* 4.1 */
+	NFS4_OPEN_CLAIM_DELEG_CUR_FH = 5, /* 4.1 */
+	NFS4_OPEN_CLAIM_DELEG_PREV_FH = 6, /* 4.1 */
 };
 
 enum opentype4 {
@@ -422,7 +442,20 @@ enum limit_by4 {
 enum open_delegation_type4 {
 	NFS4_OPEN_DELEGATE_NONE = 0,
 	NFS4_OPEN_DELEGATE_READ = 1,
-	NFS4_OPEN_DELEGATE_WRITE = 2
+	NFS4_OPEN_DELEGATE_WRITE = 2,
+	NFS4_OPEN_DELEGATE_NONE_EXT = 3, /* 4.1 */
+};
+
+enum why_no_delegation4 { /* new to v4.1 */
+	WND4_NOT_WANTED = 0,
+	WND4_CONTENTION = 1,
+	WND4_RESOURCE = 2,
+	WND4_NOT_SUPP_FTYPE = 3,
+	WND4_WRITE_DELEG_NOT_SUPP_FTYPE = 4,
+	WND4_NOT_SUPP_UPGRADE = 5,
+	WND4_NOT_SUPP_DOWNGRADE = 6,
+	WND4_CANCELLED = 7,
+	WND4_IS_DIR = 8,
 };
 
 enum lock_type4 {
@@ -497,6 +530,13 @@ enum lock_type4 {
 #define FATTR4_WORD1_MOUNTED_ON_FILEID  (1UL << 23)
 #define FATTR4_WORD1_FS_LAYOUT_TYPES    (1UL << 30)
 #define FATTR4_WORD2_LAYOUT_BLKSIZE     (1UL << 1)
+#define FATTR4_WORD2_MDSTHRESHOLD       (1UL << 4)
+
+/* MDS threshold bitmap bits */
+#define THRESHOLD_RD                    (1UL << 0)
+#define THRESHOLD_WR                    (1UL << 1)
+#define THRESHOLD_RD_IO                 (1UL << 2)
+#define THRESHOLD_WR_IO                 (1UL << 3)
 
 #define NFSPROC4_NULL 0
 #define NFSPROC4_COMPOUND 1
@@ -567,6 +607,8 @@ enum {
 	NFSPROC4_CLNT_TEST_STATEID,
 	NFSPROC4_CLNT_FREE_STATEID,
 	NFSPROC4_CLNT_GETDEVICELIST,
+	NFSPROC4_CLNT_BIND_CONN_TO_SESSION,
+	NFSPROC4_CLNT_DESTROY_CLIENTID,
 };
 
 /* nfs41 types */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index eaac770f886e..4b03f56e280e 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -38,6 +38,13 @@
 
 #ifdef __KERNEL__
 
+/*
+ * Enable dprintk() debugging support for nfs client.
+ */
+#ifdef CONFIG_NFS_DEBUG
+# define NFS_DEBUG
+#endif
+
 #include <linux/in.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
@@ -95,6 +102,7 @@ struct nfs_open_context {
 	int error;
 
 	struct list_head list;
+	struct nfs4_threshold	*mdsthreshold;
 };
 
 struct nfs_open_dir_context {
@@ -149,7 +157,6 @@ struct nfs_inode {
 	unsigned long		read_cache_jiffies;
 	unsigned long		attrtimeo;
 	unsigned long		attrtimeo_timestamp;
-	__u64			change_attr;		/* v4 only */
 
 	unsigned long		attr_gencount;
 	/* "Generation counter" for the attribute cache. This is
@@ -172,13 +179,8 @@ struct nfs_inode {
 	 */
 	__be32			cookieverf[2];
 
-	/*
-	 * This is the list of dirty unwritten pages.
-	 */
-	struct radix_tree_root	nfs_page_tree;
-
 	unsigned long		npages;
-	unsigned long		ncommit;
+	struct nfs_mds_commit_info commit_info;
 
 	/* Open contexts for shared mmap writes */
 	struct list_head	open_files;
@@ -189,7 +191,7 @@ struct nfs_inode {
 	struct hlist_head	silly_list;
 	wait_queue_head_t	waitqueue;
 
-#ifdef CONFIG_NFS_V4
+#if IS_ENABLED(CONFIG_NFS_V4)
 	struct nfs4_cached_acl	*nfs4_acl;
         /* NFSv4 state */
 	struct list_head	open_states;
@@ -199,8 +201,10 @@ struct nfs_inode {
 
 	/* pNFS layout information */
 	struct pnfs_layout_hdr *layout;
-	atomic_t		commits_outstanding;
 #endif /* CONFIG_NFS_V4*/
+	/* how many bytes have been written/read and how many bytes queued up */
+	__u64 write_io;
+	__u64 read_io;
 #ifdef CONFIG_NFS_FSCACHE
 	struct fscache_cookie	*fscache;
 #endif
@@ -228,8 +232,8 @@ struct nfs_inode {
 #define NFS_INO_FSCACHE		(5)		/* inode can be cached by FS-Cache */
 #define NFS_INO_FSCACHE_LOCK	(6)		/* FS-Cache cookie management lock */
 #define NFS_INO_COMMIT		(7)		/* inode is committing unstable writes */
-#define NFS_INO_PNFS_COMMIT	(8)		/* use pnfs code for commit */
 #define NFS_INO_LAYOUTCOMMIT	(9)		/* layoutcommit required */
+#define NFS_INO_LAYOUTCOMMITTING (10)		/* layoutcommit inflight */
 
 static inline struct nfs_inode *NFS_I(const struct inode *inode)
 {
@@ -261,11 +265,6 @@ static inline const struct nfs_rpc_ops *NFS_PROTO(const struct inode *inode)
 	return NFS_SERVER(inode)->nfs_client->rpc_ops;
 }
 
-static inline __be32 *NFS_COOKIEVERF(const struct inode *inode)
-{
-	return NFS_I(inode)->cookieverf;
-}
-
 static inline unsigned NFS_MINATTRTIMEO(const struct inode *inode)
 {
 	struct nfs_server *nfss = NFS_SERVER(inode);
@@ -314,11 +313,6 @@ static inline int nfs_server_capable(struct inode *inode, int cap)
 	return NFS_SERVER(inode)->caps & cap;
 }
 
-static inline int NFS_USE_READDIRPLUS(struct inode *inode)
-{
-	return test_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags);
-}
-
 static inline void nfs_set_verifier(struct dentry * dentry, unsigned long verf)
 {
 	dentry->d_time = verf;
@@ -373,7 +367,7 @@ extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr);
 extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
 extern void put_nfs_open_context(struct nfs_open_context *ctx);
 extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, fmode_t mode);
-extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, struct rpc_cred *cred, fmode_t f_mode);
+extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, fmode_t f_mode);
 extern void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx);
 extern struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ctx);
 extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx);
@@ -395,6 +389,29 @@ static inline void nfs_free_fhandle(const struct nfs_fh *fh)
 	kfree(fh);
 }
 
+#ifdef NFS_DEBUG
+extern u32 _nfs_display_fhandle_hash(const struct nfs_fh *fh);
+static inline u32 nfs_display_fhandle_hash(const struct nfs_fh *fh)
+{
+	return _nfs_display_fhandle_hash(fh);
+}
+extern void _nfs_display_fhandle(const struct nfs_fh *fh, const char *caption);
+#define nfs_display_fhandle(fh, caption)			\
+	do {							\
+		if (unlikely(nfs_debug & NFSDBG_FACILITY))	\
+			_nfs_display_fhandle(fh, caption);	\
+	} while (0)
+#else
+static inline u32 nfs_display_fhandle_hash(const struct nfs_fh *fh)
+{
+	return 0;
+}
+static inline void nfs_display_fhandle(const struct nfs_fh *fh,
+				       const char *caption)
+{
+}
+#endif
+
 /*
  * linux/fs/nfs/nfsroot.c
  */
@@ -405,11 +422,10 @@ extern __be32 root_nfs_parse_addr(char *name); /*__init*/
 /*
  * linux/fs/nfs/file.c
  */
-extern const struct inode_operations nfs_file_inode_operations;
-#ifdef CONFIG_NFS_V3
-extern const struct inode_operations nfs3_file_inode_operations;
-#endif /* CONFIG_NFS_V3 */
 extern const struct file_operations nfs_file_operations;
+#if IS_ENABLED(CONFIG_NFS_V4)
+extern const struct file_operations nfs4_file_operations;
+#endif /* CONFIG_NFS_V4 */
 extern const struct address_space_operations nfs_file_aops;
 extern const struct address_space_operations nfs_dir_aops;
 
@@ -452,18 +468,14 @@ extern ssize_t nfs_direct_IO(int, struct kiocb *, const struct iovec *, loff_t,
 			unsigned long);
 extern ssize_t nfs_file_direct_read(struct kiocb *iocb,
 			const struct iovec *iov, unsigned long nr_segs,
-			loff_t pos);
+			loff_t pos, bool uio);
 extern ssize_t nfs_file_direct_write(struct kiocb *iocb,
 			const struct iovec *iov, unsigned long nr_segs,
-			loff_t pos);
+			loff_t pos, bool uio);
 
 /*
  * linux/fs/nfs/dir.c
  */
-extern const struct inode_operations nfs_dir_inode_operations;
-#ifdef CONFIG_NFS_V3
-extern const struct inode_operations nfs3_dir_inode_operations;
-#endif /* CONFIG_NFS_V3 */
 extern const struct file_operations nfs_dir_operations;
 extern const struct dentry_operations nfs_dentry_operations;
 
@@ -521,10 +533,10 @@ extern void nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
 extern int nfs_wb_all(struct inode *inode);
 extern int nfs_wb_page(struct inode *inode, struct page* page);
 extern int nfs_wb_page_cancel(struct inode *inode, struct page* page);
-#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
+#if IS_ENABLED(CONFIG_NFS_V3) || IS_ENABLED(CONFIG_NFS_V4)
 extern int  nfs_commit_inode(struct inode *, int);
-extern struct nfs_write_data *nfs_commitdata_alloc(void);
-extern void nfs_commit_free(struct nfs_write_data *wdata);
+extern struct nfs_commit_data *nfs_commitdata_alloc(void);
+extern void nfs_commit_free(struct nfs_commit_data *data);
 #else
 static inline int
 nfs_commit_inode(struct inode *inode, int how)
@@ -540,12 +552,6 @@ nfs_have_writebacks(struct inode *inode)
 }
 
 /*
- * Allocate nfs_write_data structures
- */
-extern struct nfs_write_data *nfs_writedata_alloc(unsigned int npages);
-extern void nfs_writedata_free(struct nfs_write_data *);
-
-/*
  * linux/fs/nfs/read.c
  */
 extern int  nfs_readpage(struct file *, struct page *);
@@ -556,12 +562,6 @@ extern int  nfs_readpage_async(struct nfs_open_context *, struct inode *,
 			       struct page *);
 
 /*
- * Allocate nfs_read_data structures
- */
-extern struct nfs_read_data *nfs_readdata_alloc(unsigned int npages);
-extern void nfs_readdata_free(struct nfs_read_data *);
-
-/*
  * linux/fs/nfs3proc.c
  */
 #ifdef CONFIG_NFS_V3_ACL
@@ -625,23 +625,18 @@ nfs_fileid_to_ino_t(u64 fileid)
 #define NFSDBG_FSCACHE		0x0800
 #define NFSDBG_PNFS		0x1000
 #define NFSDBG_PNFS_LD		0x2000
+#define NFSDBG_STATE		0x4000
 #define NFSDBG_ALL		0xFFFF
 
 #ifdef __KERNEL__
 
-/*
- * Enable debugging support for nfs client.
- * Requires RPC_DEBUG.
- */
-#ifdef RPC_DEBUG
-# define NFS_DEBUG
-#endif
-
 # undef ifdebug
 # ifdef NFS_DEBUG
 #  define ifdebug(fac)		if (unlikely(nfs_debug & NFSDBG_##fac))
+#  define NFS_IFDEBUG(x)	x
 # else
 #  define ifdebug(fac)		if (0)
+#  define NFS_IFDEBUG(x)
 # endif
 #endif /* __KERNEL */
 
diff --git a/include/linux/nfs_fs_i.h b/include/linux/nfs_fs_i.h
index 861730275ba0..a5c50d97341e 100644
--- a/include/linux/nfs_fs_i.h
+++ b/include/linux/nfs_fs_i.h
@@ -1,10 +1,6 @@
 #ifndef _NFS_FS_I
 #define _NFS_FS_I
 
-#include <asm/types.h>
-#include <linux/list.h>
-#include <linux/nfs.h>
-
 struct nlm_lockowner;
 
 /*
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index b5479df8378d..310c63c8ab2c 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -3,6 +3,7 @@
 
 #include <linux/list.h>
 #include <linux/backing-dev.h>
+#include <linux/idr.h>
 #include <linux/wait.h>
 #include <linux/nfs_xdr.h>
 #include <linux/sunrpc/xprt.h>
@@ -16,13 +17,15 @@ struct nfs4_sequence_args;
 struct nfs4_sequence_res;
 struct nfs_server;
 struct nfs4_minor_version_ops;
-struct server_scope;
+struct nfs41_server_scope;
+struct nfs41_impl_id;
 
 /*
  * The nfs_client identifies our client state to the server.
  */
 struct nfs_client {
 	atomic_t		cl_count;
+	atomic_t		cl_mds_count;
 	int			cl_cons_state;	/* current construction state (-ve: init error) */
 #define NFS_CS_READY		0		/* ready to be used */
 #define NFS_CS_INITING		1		/* busy initialising */
@@ -33,6 +36,9 @@ struct nfs_client {
 #define NFS_CS_RENEWD		3		/* - renewd started */
 #define NFS_CS_STOP_RENEW	4		/* no more state to renew */
 #define NFS_CS_CHECK_LEASE_TIME	5		/* need to check lease time */
+	unsigned long		cl_flags;	/* behavior switches */
+#define NFS_CS_NORESVPORT	0		/* - use ephemeral src port */
+#define NFS_CS_DISCRTRY		1		/* - disconnect on RPC retry */
 	struct sockaddr_storage	cl_addr;	/* server identifier */
 	size_t			cl_addrlen;
 	char *			cl_hostname;	/* hostname of server */
@@ -42,11 +48,12 @@ struct nfs_client {
 	struct rpc_clnt *	cl_rpcclient;
 	const struct nfs_rpc_ops *rpc_ops;	/* NFS protocol vector */
 	int			cl_proto;	/* Network transport protocol */
+	struct nfs_subversion *	cl_nfs_mod;	/* pointer to nfs version module */
 
 	u32			cl_minorversion;/* NFSv4 minorversion */
 	struct rpc_cred		*cl_machine_cred;
 
-#ifdef CONFIG_NFS_V4
+#if IS_ENABLED(CONFIG_NFS_V4)
 	u64			cl_clientid;	/* constant */
 	nfs4_verifier		cl_confirm;	/* Clientid verifier */
 	unsigned long		cl_state;
@@ -59,17 +66,13 @@ struct nfs_client {
 
 	struct rpc_wait_queue	cl_rpcwaitq;
 
-	/* used for the setclientid verifier */
-	struct timespec		cl_boot_time;
-
 	/* idmapper */
 	struct idmap *		cl_idmap;
 
 	/* Our own IP address, as a null-terminated string.
-	 * This is used to generate the clientid, and the callback address.
+	 * This is used to generate the mv0 callback address.
 	 */
 	char			cl_ipaddr[48];
-	unsigned char		cl_id_uniquifier;
 	u32			cl_cb_ident;	/* v4.0 callback identifier */
 	const struct nfs4_minor_version_ops *cl_mvops;
 
@@ -77,14 +80,17 @@ struct nfs_client {
 	u32			cl_seqid;
 	/* The flags used for obtaining the clientid during EXCHANGE_ID */
 	u32			cl_exchange_flags;
-	struct nfs4_session	*cl_session; 	/* sharred session */
+	struct nfs4_session	*cl_session;	/* shared session */
+	struct nfs41_server_owner *cl_serverowner;
+	struct nfs41_server_scope *cl_serverscope;
+	struct nfs41_impl_id	*cl_implid;
 #endif /* CONFIG_NFS_V4 */
 
 #ifdef CONFIG_NFS_FSCACHE
 	struct fscache_cookie	*fscache;	/* client index cache cookie */
 #endif
 
-	struct server_scope	*server_scope;	/* from exchange_id */
+	struct net		*cl_net;
 };
 
 /*
@@ -132,7 +138,7 @@ struct nfs_server {
 #endif
 
 	u32			pnfs_blksize;	/* layout_blksize attr */
-#ifdef CONFIG_NFS_V4
+#if IS_ENABLED(CONFIG_NFS_V4)
 	u32			attr_bitmask[3];/* V4 bitmask representing the set
 						   of attributes supported on this
 						   filesystem */
@@ -144,15 +150,19 @@ struct nfs_server {
 	u32			acl_bitmask;	/* V4 bitmask representing the ACEs
 						   that are supported on this
 						   filesystem */
+	u32			fh_expire_type;	/* V4 bitmask representing file
+						   handle volatility type for
+						   this filesystem */
 	struct pnfs_layoutdriver_type  *pnfs_curr_ld; /* Active layout driver */
 	struct rpc_wait_queue	roc_rpcwaitq;
 	void			*pnfs_ld_data;	/* per mount point data */
 
 	/* the following fields are protected by nfs_client->cl_lock */
 	struct rb_root		state_owners;
-	struct rb_root		openowner_id;
-	struct rb_root		lockowner_id;
 #endif
+	struct ida		openowner_id;
+	struct ida		lockowner_id;
+	struct list_head	state_owners_lru;
 	struct list_head	layouts;
 	struct list_head	delegations;
 	void (*destroy)(struct nfs_server *);
@@ -187,21 +197,23 @@ struct nfs_server {
 
 
 /* maximum number of slots to use */
-#define NFS4_MAX_SLOT_TABLE RPC_MAX_SLOT_TABLE
+#define NFS4_DEF_SLOT_TABLE_SIZE (16U)
+#define NFS4_MAX_SLOT_TABLE (256U)
+#define NFS4_NO_SLOT ((u32)-1)
 
-#if defined(CONFIG_NFS_V4)
+#if IS_ENABLED(CONFIG_NFS_V4)
 
 /* Sessions */
-#define SLOT_TABLE_SZ (NFS4_MAX_SLOT_TABLE/(8*sizeof(long)))
+#define SLOT_TABLE_SZ DIV_ROUND_UP(NFS4_MAX_SLOT_TABLE, 8*sizeof(long))
 struct nfs4_slot_table {
 	struct nfs4_slot *slots;		/* seqid per slot */
 	unsigned long   used_slots[SLOT_TABLE_SZ]; /* used/unused bitmap */
 	spinlock_t	slot_tbl_lock;
 	struct rpc_wait_queue	slot_tbl_waitq;	/* allocators may wait here */
-	int		max_slots;		/* # slots in table */
-	int		highest_used_slotid;	/* sent to server on each SEQ.
+	u32		max_slots;		/* # slots in table */
+	u32		highest_used_slotid;	/* sent to server on each SEQ.
 						 * op for dynamic resizing */
-	int		target_max_slots;	/* Set by CB_RECALL_SLOT as
+	u32		target_max_slots;	/* Set by CB_RECALL_SLOT as
 						 * the new max_slots */
 	struct completion complete;
 };
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index ae7d6a380dae..ece91c57ad79 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -66,36 +66,30 @@ struct idmap_msg {
 /* Forward declaration to make this header independent of others */
 struct nfs_client;
 struct nfs_server;
+struct nfs_fattr;
+struct nfs4_string;
 
-#ifdef CONFIG_NFS_USE_NEW_IDMAPPER
-
+#if IS_ENABLED(CONFIG_NFS_V4)
 int nfs_idmap_init(void);
 void nfs_idmap_quit(void);
-
-static inline int nfs_idmap_new(struct nfs_client *clp)
-{
-	return 0;
-}
-
-static inline void nfs_idmap_delete(struct nfs_client *clp)
-{
-}
-
-#else /* CONFIG_NFS_USE_NEW_IDMAPPER not set */
-
+#else
 static inline int nfs_idmap_init(void)
 {
 	return 0;
 }
 
 static inline void nfs_idmap_quit(void)
-{
-}
+{}
+#endif
 
 int nfs_idmap_new(struct nfs_client *);
 void nfs_idmap_delete(struct nfs_client *);
 
-#endif /* CONFIG_NFS_USE_NEW_IDMAPPER */
+void nfs_fattr_init_names(struct nfs_fattr *fattr,
+		struct nfs4_string *owner_name,
+		struct nfs4_string *group_name);
+void nfs_fattr_free_names(struct nfs_fattr *);
+void nfs_fattr_map_and_free_names(struct nfs_server *, struct nfs_fattr *);
 
 int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, __u32 *);
 int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, __u32 *);
diff --git a/include/linux/nfs_iostat.h b/include/linux/nfs_iostat.h
index 8866bb3502ee..9dcbbe9a51fb 100644
--- a/include/linux/nfs_iostat.h
+++ b/include/linux/nfs_iostat.h
@@ -21,7 +21,7 @@
 #ifndef _LINUX_NFS_IOSTAT
 #define _LINUX_NFS_IOSTAT
 
-#define NFS_IOSTAT_VERS		"1.0"
+#define NFS_IOSTAT_VERS		"1.1"
 
 /*
  * NFS byte counters
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index e2791a27a901..92ce5783b707 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -19,12 +19,6 @@
 #include <linux/kref.h>
 
 /*
- * Valid flags for the radix tree
- */
-#define NFS_PAGE_TAG_LOCKED	0
-#define NFS_PAGE_TAG_COMMIT	1
-
-/*
  * Valid flags for a dirty buffer
  */
 enum {
@@ -33,26 +27,22 @@ enum {
 	PG_CLEAN,
 	PG_NEED_COMMIT,
 	PG_NEED_RESCHED,
-	PG_PNFS_COMMIT,
+	PG_COMMIT_TO_DS,
 };
 
 struct nfs_inode;
 struct nfs_page {
-	union {
-		struct list_head	wb_list;	/* Defines state of page: */
-		struct pnfs_layout_segment *wb_commit_lseg; /* Used when PG_PNFS_COMMIT set */
-	};
+	struct list_head	wb_list;	/* Defines state of page: */
 	struct page		*wb_page;	/* page to read in/write out */
 	struct nfs_open_context	*wb_context;	/* File state context info */
 	struct nfs_lock_context	*wb_lock_context;	/* lock context info */
-	atomic_t		wb_complete;	/* i/os we're waiting for */
 	pgoff_t			wb_index;	/* Offset >> PAGE_CACHE_SHIFT */
 	unsigned int		wb_offset,	/* Offset & ~PAGE_CACHE_MASK */
 				wb_pgbase,	/* Start of page data */
 				wb_bytes;	/* Length of request */
 	struct kref		wb_kref;	/* reference count */
 	unsigned long		wb_flags;
-	struct nfs_writeverf	wb_verf;	/* Commit cookie */
+	struct nfs_write_verifier	wb_verf;	/* Commit cookie */
 };
 
 struct nfs_pageio_descriptor;
@@ -76,7 +66,10 @@ struct nfs_pageio_descriptor {
 	int 			pg_ioflags;
 	int			pg_error;
 	const struct rpc_call_ops *pg_rpc_callops;
+	const struct nfs_pgio_completion_ops *pg_completion_ops;
 	struct pnfs_layout_segment *pg_lseg;
+	struct nfs_direct_req	*pg_dreq;
+	void			*pg_layout_private;
 };
 
 #define NFS_WBACK_BUSY(req)	(test_bit(PG_BUSY,&(req)->wb_flags))
@@ -89,11 +82,10 @@ extern	struct nfs_page *nfs_create_request(struct nfs_open_context *ctx,
 extern	void nfs_release_request(struct nfs_page *req);
 
 
-extern	int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *dst,
-			  pgoff_t idx_start, unsigned int npages, int tag);
 extern	void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
 			     struct inode *inode,
 			     const struct nfs_pageio_ops *pg_ops,
+			     const struct nfs_pgio_completion_ops *compl_ops,
 			     size_t bsize,
 			     int how);
 extern	int nfs_pageio_add_request(struct nfs_pageio_descriptor *,
@@ -105,14 +97,13 @@ extern bool nfs_generic_pg_test(struct nfs_pageio_descriptor *desc,
 				struct nfs_page *req);
 extern  int nfs_wait_on_request(struct nfs_page *);
 extern	void nfs_unlock_request(struct nfs_page *req);
-extern	int nfs_set_page_tag_locked(struct nfs_page *req);
-extern  void nfs_clear_page_tag_locked(struct nfs_page *req);
+extern	void nfs_unlock_and_release_request(struct nfs_page *req);
 
 /*
- * Lock the page of an asynchronous request without getting a new reference
+ * Lock the page of an asynchronous request
  */
 static inline int
-nfs_lock_request_dontget(struct nfs_page *req)
+nfs_lock_request(struct nfs_page *req)
 {
 	return !test_and_set_bit(PG_BUSY, &req->wb_flags);
 }
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index abd615d74a29..be9cf3c7e79e 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -2,7 +2,6 @@
 #define _LINUX_NFS_XDR_H
 
 #include <linux/nfsacl.h>
-#include <linux/nfs3.h>
 #include <linux/sunrpc/gss_api.h>
 
 /*
@@ -18,6 +17,11 @@
 /* Forward declaration for NFS v3 */
 struct nfs4_secinfo_flavors;
 
+struct nfs4_string {
+	unsigned int len;
+	char *data;
+};
+
 struct nfs_fsid {
 	uint64_t		major;
 	uint64_t		minor;
@@ -31,6 +35,15 @@ static inline int nfs_fsid_equal(const struct nfs_fsid *a, const struct nfs_fsid
 	return a->major == b->major && a->minor == b->minor;
 }
 
+struct nfs4_threshold {
+	__u32	bm;
+	__u32	l_type;
+	__u64	rd_sz;
+	__u64	wr_sz;
+	__u64	rd_io_sz;
+	__u64	wr_io_sz;
+};
+
 struct nfs_fattr {
 	unsigned int		valid;		/* which fields are valid */
 	umode_t			mode;
@@ -61,6 +74,9 @@ struct nfs_fattr {
 	struct timespec		pre_ctime;	/* pre_op_attr.ctime	  */
 	unsigned long		time_start;
 	unsigned long		gencount;
+	struct nfs4_string	*owner_name;
+	struct nfs4_string	*group_name;
+	struct nfs4_threshold	*mdsthreshold;	/* pNFS threshold hints */
 };
 
 #define NFS_ATTR_FATTR_TYPE		(1U << 0)
@@ -82,9 +98,12 @@ struct nfs_fattr {
 #define NFS_ATTR_FATTR_PRECTIME		(1U << 16)
 #define NFS_ATTR_FATTR_CHANGE		(1U << 17)
 #define NFS_ATTR_FATTR_PRECHANGE	(1U << 18)
-#define NFS_ATTR_FATTR_V4_REFERRAL	(1U << 19)	/* NFSv4 referral */
-#define NFS_ATTR_FATTR_MOUNTPOINT	(1U << 20)	/* Treat as mountpoint */
-#define NFS_ATTR_FATTR_MOUNTED_ON_FILEID		(1U << 21)
+#define NFS_ATTR_FATTR_V4_LOCATIONS	(1U << 19)
+#define NFS_ATTR_FATTR_V4_REFERRAL	(1U << 20)
+#define NFS_ATTR_FATTR_MOUNTPOINT	(1U << 21)
+#define NFS_ATTR_FATTR_MOUNTED_ON_FILEID (1U << 22)
+#define NFS_ATTR_FATTR_OWNER_NAME	(1U << 23)
+#define NFS_ATTR_FATTR_GROUP_NAME	(1U << 24)
 
 #define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \
 		| NFS_ATTR_FATTR_MODE \
@@ -97,14 +116,14 @@ struct nfs_fattr {
 		| NFS_ATTR_FATTR_FILEID \
 		| NFS_ATTR_FATTR_ATIME \
 		| NFS_ATTR_FATTR_MTIME \
-		| NFS_ATTR_FATTR_CTIME)
+		| NFS_ATTR_FATTR_CTIME \
+		| NFS_ATTR_FATTR_CHANGE)
 #define NFS_ATTR_FATTR_V2 (NFS_ATTR_FATTR \
 		| NFS_ATTR_FATTR_BLOCKS_USED)
 #define NFS_ATTR_FATTR_V3 (NFS_ATTR_FATTR \
 		| NFS_ATTR_FATTR_SPACE_USED)
 #define NFS_ATTR_FATTR_V4 (NFS_ATTR_FATTR \
-		| NFS_ATTR_FATTR_SPACE_USED \
-		| NFS_ATTR_FATTR_CHANGE)
+		| NFS_ATTR_FATTR_SPACE_USED)
 
 /*
  * Info on the file system
@@ -173,7 +192,7 @@ struct nfs4_slot {
 
 struct nfs4_sequence_args {
 	struct nfs4_session	*sa_session;
-	u8			sa_slotid;
+	u32			sa_slotid;
 	u8			sa_cache_this;
 };
 
@@ -303,6 +322,11 @@ struct nfs4_layoutreturn {
 	int rpc_status;
 };
 
+struct stateowner_id {
+	__u64	create_time;
+	__u32	uniquifier;
+};
+
 /*
  * Arguments to the open call.
  */
@@ -312,7 +336,7 @@ struct nfs_openargs {
 	int			open_flags;
 	fmode_t			fmode;
 	__u64                   clientid;
-	__u64                   id;
+	struct stateowner_id	id;
 	union {
 		struct {
 			struct iattr *  attrs;    /* UNCHECKED, GUARDED */
@@ -324,6 +348,7 @@ struct nfs_openargs {
 	const struct qstr *	name;
 	const struct nfs_server *server;	 /* Needed for ID mapping */
 	const u32 *		bitmask;
+	const u32 *		open_bitmap;
 	__u32			claim;
 	struct nfs4_sequence_args	seq_args;
 };
@@ -334,7 +359,6 @@ struct nfs_openres {
 	struct nfs4_change_info	cinfo;
 	__u32                   rflags;
 	struct nfs_fattr *      f_attr;
-	struct nfs_fattr *      dir_attr;
 	struct nfs_seqid *	seqid;
 	const struct nfs_server *server;
 	fmode_t			delegation_type;
@@ -342,6 +366,8 @@ struct nfs_openres {
 	__u32			do_recall;
 	__u64			maxsize;
 	__u32			attrset[NFS4_BITMAP_SIZE];
+	struct nfs4_string	*owner;
+	struct nfs4_string	*group_owner;
 	struct nfs4_sequence_res	seq_res;
 };
 
@@ -488,9 +514,13 @@ struct nfs_writeargs {
 	struct nfs4_sequence_args	seq_args;
 };
 
+struct nfs_write_verifier {
+	char			data[8];
+};
+
 struct nfs_writeverf {
+	struct nfs_write_verifier verifier;
 	enum nfs3_stable_how	committed;
-	__be32			verifier[2];
 };
 
 struct nfs_writeres {
@@ -502,12 +532,29 @@ struct nfs_writeres {
 };
 
 /*
+ * Arguments to the commit call.
+ */
+struct nfs_commitargs {
+	struct nfs_fh		*fh;
+	__u64			offset;
+	__u32			count;
+	const u32		*bitmask;
+	struct nfs4_sequence_args	seq_args;
+};
+
+struct nfs_commitres {
+	struct nfs_fattr	*fattr;
+	struct nfs_writeverf	*verf;
+	const struct nfs_server *server;
+	struct nfs4_sequence_res	seq_res;
+};
+
+/*
  * Common arguments to the unlink call
  */
 struct nfs_removeargs {
 	const struct nfs_fh	*fh;
 	struct qstr		name;
-	const u32 *		bitmask;
 	struct nfs4_sequence_args	seq_args;
 };
 
@@ -526,7 +573,6 @@ struct nfs_renameargs {
 	const struct nfs_fh		*new_dir;
 	const struct qstr		*old_name;
 	const struct qstr		*new_name;
-	const u32			*bitmask;
 	struct nfs4_sequence_args	seq_args;
 };
 
@@ -605,8 +651,13 @@ struct nfs_getaclargs {
 	struct nfs4_sequence_args 	seq_args;
 };
 
+/* getxattr ACL interface flags */
+#define NFS4_ACL_TRUNC		0x0001	/* ACL was truncated */
 struct nfs_getaclres {
 	size_t				acl_len;
+	size_t				acl_data_offset;
+	int				acl_flags;
+	struct page *			acl_scratch;
 	struct nfs4_sequence_res	seq_res;
 };
 
@@ -773,12 +824,7 @@ struct nfs3_getaclres {
 	struct posix_acl *	acl_default;
 };
 
-struct nfs4_string {
-	unsigned int len;
-	char *data;
-};
-
-#ifdef CONFIG_NFS_V4
+#if IS_ENABLED(CONFIG_NFS_V4)
 
 typedef u64 clientid4;
 
@@ -822,7 +868,6 @@ struct nfs4_create_res {
 	struct nfs_fh *			fh;
 	struct nfs_fattr *		fattr;
 	struct nfs4_change_info		dir_cinfo;
-	struct nfs_fattr *		dir_fattr;
 	struct nfs4_sequence_res	seq_res;
 };
 
@@ -965,6 +1010,7 @@ struct nfs4_server_caps_res {
 	u32				acl_bitmask;
 	u32				has_links;
 	u32				has_symlinks;
+	u32				fh_expire_type;
 	struct nfs4_sequence_res	seq_res;
 };
 
@@ -1043,12 +1089,19 @@ struct nfstime4 {
 };
 
 #ifdef CONFIG_NFS_V4_1
-struct nfs_impl_id4 {
-	u32		domain_len;
-	char		*domain;
-	u32		name_len;
-	char		*name;
-	struct nfstime4	date;
+
+struct pnfs_commit_bucket {
+	struct list_head written;
+	struct list_head committing;
+	struct pnfs_layout_segment *wlseg;
+	struct pnfs_layout_segment *clseg;
+};
+
+struct pnfs_ds_commit_info {
+	int nwritten;
+	int ncommitting;
+	int nbuckets;
+	struct pnfs_commit_bucket *buckets;
 };
 
 #define NFS4_EXCHANGE_ID_LEN	(48)
@@ -1060,21 +1113,36 @@ struct nfs41_exchange_id_args {
 	u32				flags;
 };
 
-struct server_owner {
+struct nfs41_server_owner {
 	uint64_t			minor_id;
 	uint32_t			major_id_sz;
 	char				major_id[NFS4_OPAQUE_LIMIT];
 };
 
-struct server_scope {
+struct nfs41_server_scope {
 	uint32_t			server_scope_sz;
 	char 				server_scope[NFS4_OPAQUE_LIMIT];
 };
 
+struct nfs41_impl_id {
+	char				domain[NFS4_OPAQUE_LIMIT + 1];
+	char				name[NFS4_OPAQUE_LIMIT + 1];
+	struct nfstime4			date;
+};
+
+struct nfs41_bind_conn_to_session_res {
+	struct nfs4_session		*session;
+	u32				dir;
+	bool				use_conn_in_rdma_mode;
+};
+
 struct nfs41_exchange_id_res {
-	struct nfs_client		*client;
+	u64				clientid;
+	u32				seqid;
 	u32				flags;
-	struct server_scope		*server_scope;
+	struct nfs41_server_owner	*server_owner;
+	struct nfs41_server_scope	*server_scope;
+	struct nfs41_impl_id		*impl_id;
 };
 
 struct nfs41_create_session_args {
@@ -1126,37 +1194,117 @@ struct nfs41_free_stateid_res {
 	struct nfs4_sequence_res	seq_res;
 };
 
+#else
+
+struct pnfs_ds_commit_info {
+};
+
 #endif /* CONFIG_NFS_V4_1 */
 
 struct nfs_page;
 
 #define NFS_PAGEVEC_SIZE	(8U)
 
+struct nfs_page_array {
+	struct page		**pagevec;
+	unsigned int		npages;		/* Max length of pagevec */
+	struct page		*page_array[NFS_PAGEVEC_SIZE];
+};
+
 struct nfs_read_data {
-	int			flags;
+	struct nfs_pgio_header	*header;
+	struct list_head	list;
 	struct rpc_task		task;
-	struct inode		*inode;
-	struct rpc_cred		*cred;
 	struct nfs_fattr	fattr;	/* fattr storage */
-	struct list_head	pages;	/* Coalesced read requests */
-	struct list_head	list;	/* lists of struct nfs_read_data */
-	struct nfs_page		*req;	/* multi ops per nfs_page */
-	struct page		**pagevec;
-	unsigned int		npages;	/* Max length of pagevec */
 	struct nfs_readargs args;
 	struct nfs_readres  res;
 	unsigned long		timestamp;	/* For lease renewal */
-	struct pnfs_layout_segment *lseg;
-	struct nfs_client	*ds_clp;	/* pNFS data server */
-	const struct rpc_call_ops *mds_ops;
 	int (*read_done_cb) (struct rpc_task *task, struct nfs_read_data *data);
 	__u64			mds_offset;
+	struct nfs_page_array	pages;
+	struct nfs_client	*ds_clp;	/* pNFS data server */
+};
+
+/* used as flag bits in nfs_pgio_header */
+enum {
+	NFS_IOHDR_ERROR = 0,
+	NFS_IOHDR_EOF,
+	NFS_IOHDR_REDO,
+	NFS_IOHDR_NEED_COMMIT,
+	NFS_IOHDR_NEED_RESCHED,
+};
+
+struct nfs_pgio_header {
+	struct inode		*inode;
+	struct rpc_cred		*cred;
+	struct list_head	pages;
+	struct list_head	rpc_list;
+	atomic_t		refcnt;
+	struct nfs_page		*req;
+	struct nfs_writeverf	*verf;
+	struct pnfs_layout_segment *lseg;
+	loff_t			io_start;
+	const struct rpc_call_ops *mds_ops;
+	void (*release) (struct nfs_pgio_header *hdr);
+	const struct nfs_pgio_completion_ops *completion_ops;
+	struct nfs_direct_req	*dreq;
+	void			*layout_private;
+	spinlock_t		lock;
+	/* fields protected by lock */
 	int			pnfs_error;
-	struct page		*page_array[NFS_PAGEVEC_SIZE];
+	int			error;		/* merge with pnfs_error */
+	unsigned long		good_bytes;	/* boundary of good data */
+	unsigned long		flags;
+};
+
+struct nfs_read_header {
+	struct nfs_pgio_header	header;
+	struct nfs_read_data	rpc_data;
 };
 
 struct nfs_write_data {
-	int			flags;
+	struct nfs_pgio_header	*header;
+	struct list_head	list;
+	struct rpc_task		task;
+	struct nfs_fattr	fattr;
+	struct nfs_writeverf	verf;
+	struct nfs_writeargs	args;		/* argument struct */
+	struct nfs_writeres	res;		/* result struct */
+	unsigned long		timestamp;	/* For lease renewal */
+	int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data);
+	__u64			mds_offset;	/* Filelayout dense stripe */
+	struct nfs_page_array	pages;
+	struct nfs_client	*ds_clp;	/* pNFS data server */
+};
+
+struct nfs_write_header {
+	struct nfs_pgio_header	header;
+	struct nfs_write_data	rpc_data;
+	struct nfs_writeverf	verf;
+};
+
+struct nfs_mds_commit_info {
+	atomic_t rpcs_out;
+	unsigned long		ncommit;
+	struct list_head	list;
+};
+
+struct nfs_commit_data;
+struct nfs_inode;
+struct nfs_commit_completion_ops {
+	void (*error_cleanup) (struct nfs_inode *nfsi);
+	void (*completion) (struct nfs_commit_data *data);
+};
+
+struct nfs_commit_info {
+	spinlock_t			*lock;
+	struct nfs_mds_commit_info	*mds;
+	struct pnfs_ds_commit_info	*ds;
+	struct nfs_direct_req		*dreq;	/* O_DIRECT request */
+	const struct nfs_commit_completion_ops *completion_ops;
+};
+
+struct nfs_commit_data {
 	struct rpc_task		task;
 	struct inode		*inode;
 	struct rpc_cred		*cred;
@@ -1164,27 +1312,52 @@ struct nfs_write_data {
 	struct nfs_writeverf	verf;
 	struct list_head	pages;		/* Coalesced requests we wish to flush */
 	struct list_head	list;		/* lists of struct nfs_write_data */
-	struct nfs_page		*req;		/* multi ops per nfs_page */
-	struct page		**pagevec;
-	unsigned int		npages;		/* Max length of pagevec */
-	struct nfs_writeargs	args;		/* argument struct */
-	struct nfs_writeres	res;		/* result struct */
+	struct nfs_direct_req	*dreq;		/* O_DIRECT request */
+	struct nfs_commitargs	args;		/* argument struct */
+	struct nfs_commitres	res;		/* result struct */
+	struct nfs_open_context *context;
 	struct pnfs_layout_segment *lseg;
 	struct nfs_client	*ds_clp;	/* pNFS data server */
 	int			ds_commit_index;
 	const struct rpc_call_ops *mds_ops;
-	int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data);
-#ifdef CONFIG_NFS_V4
-	unsigned long		timestamp;	/* For lease renewal */
-#endif
-	__u64			mds_offset;	/* Filelayout dense stripe */
-	int			pnfs_error;
-	struct page		*page_array[NFS_PAGEVEC_SIZE];
+	const struct nfs_commit_completion_ops *completion_ops;
+	int (*commit_done_cb) (struct rpc_task *task, struct nfs_commit_data *data);
+};
+
+struct nfs_pgio_completion_ops {
+	void	(*error_cleanup)(struct list_head *head);
+	void	(*init_hdr)(struct nfs_pgio_header *hdr);
+	void	(*completion)(struct nfs_pgio_header *hdr);
+};
+
+struct nfs_unlinkdata {
+	struct hlist_node list;
+	struct nfs_removeargs args;
+	struct nfs_removeres res;
+	struct inode *dir;
+	struct rpc_cred	*cred;
+	struct nfs_fattr dir_attr;
+};
+
+struct nfs_renamedata {
+	struct nfs_renameargs	args;
+	struct nfs_renameres	res;
+	struct rpc_cred		*cred;
+	struct inode		*old_dir;
+	struct dentry		*old_dentry;
+	struct nfs_fattr	old_fattr;
+	struct inode		*new_dir;
+	struct dentry		*new_dentry;
+	struct nfs_fattr	new_fattr;
 };
 
 struct nfs_access_entry;
 struct nfs_client;
 struct rpc_timeout;
+struct nfs_subversion;
+struct nfs_mount_info;
+struct nfs_client_initdata;
+struct nfs_pageio_descriptor;
 
 /*
  * RPC procedure vector for NFSv2/NFSv3 demuxing
@@ -1194,29 +1367,33 @@ struct nfs_rpc_ops {
 	const struct dentry_operations *dentry_ops;
 	const struct inode_operations *dir_inode_ops;
 	const struct inode_operations *file_inode_ops;
+	const struct file_operations *file_ops;
 
 	int	(*getroot) (struct nfs_server *, struct nfs_fh *,
 			    struct nfs_fsinfo *);
-	int	(*lookupfh)(struct nfs_server *, struct nfs_fh *,
-			    struct qstr *, struct nfs_fh *,
-			    struct nfs_fattr *);
+	struct vfsmount *(*submount) (struct nfs_server *, struct dentry *,
+				      struct nfs_fh *, struct nfs_fattr *);
+	struct dentry *(*try_mount) (int, const char *, struct nfs_mount_info *,
+				     struct nfs_subversion *);
 	int	(*getattr) (struct nfs_server *, struct nfs_fh *,
 			    struct nfs_fattr *);
 	int	(*setattr) (struct dentry *, struct nfs_fattr *,
 			    struct iattr *);
-	int	(*lookup)  (struct rpc_clnt *clnt, struct inode *, struct qstr *,
+	int	(*lookup)  (struct inode *, struct qstr *,
 			    struct nfs_fh *, struct nfs_fattr *);
 	int	(*access)  (struct inode *, struct nfs_access_entry *);
 	int	(*readlink)(struct inode *, struct page *, unsigned int,
 			    unsigned int);
 	int	(*create)  (struct inode *, struct dentry *,
-			    struct iattr *, int, struct nfs_open_context *);
+			    struct iattr *, int);
 	int	(*remove)  (struct inode *, struct qstr *);
 	void	(*unlink_setup)  (struct rpc_message *, struct inode *dir);
+	void	(*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *);
 	int	(*unlink_done) (struct rpc_task *, struct inode *);
 	int	(*rename)  (struct inode *, struct qstr *,
 			    struct inode *, struct qstr *);
 	void	(*rename_setup)  (struct rpc_message *msg, struct inode *dir);
+	void	(*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *);
 	int	(*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir);
 	int	(*link)    (struct inode *, struct inode *, struct qstr *);
 	int	(*symlink) (struct inode *, struct dentry *, struct page *,
@@ -1236,11 +1413,18 @@ struct nfs_rpc_ops {
 	int	(*set_capabilities)(struct nfs_server *, struct nfs_fh *);
 	int	(*decode_dirent)(struct xdr_stream *, struct nfs_entry *, int);
 	void	(*read_setup)   (struct nfs_read_data *, struct rpc_message *);
+	void	(*read_pageio_init)(struct nfs_pageio_descriptor *, struct inode *,
+				    const struct nfs_pgio_completion_ops *);
+	void	(*read_rpc_prepare)(struct rpc_task *, struct nfs_read_data *);
 	int	(*read_done)  (struct rpc_task *, struct nfs_read_data *);
 	void	(*write_setup)  (struct nfs_write_data *, struct rpc_message *);
+	void	(*write_pageio_init)(struct nfs_pageio_descriptor *, struct inode *, int,
+				     const struct nfs_pgio_completion_ops *);
+	void	(*write_rpc_prepare)(struct rpc_task *, struct nfs_write_data *);
 	int	(*write_done)  (struct rpc_task *, struct nfs_write_data *);
-	void	(*commit_setup) (struct nfs_write_data *, struct rpc_message *);
-	int	(*commit_done) (struct rpc_task *, struct nfs_write_data *);
+	void	(*commit_setup) (struct nfs_commit_data *, struct rpc_message *);
+	void	(*commit_rpc_prepare)(struct rpc_task *, struct nfs_commit_data *);
+	int	(*commit_done) (struct rpc_task *, struct nfs_commit_data *);
 	int	(*lock)(struct file *, int, struct file_lock *);
 	int	(*lock_check_bounds)(const struct file_lock *);
 	void	(*clear_acl_cache)(struct inode *);
@@ -1249,9 +1433,16 @@ struct nfs_rpc_ops {
 				struct nfs_open_context *ctx,
 				int open_flags,
 				struct iattr *iattr);
-	int	(*init_client) (struct nfs_client *, const struct rpc_timeout *,
-				const char *, rpc_authflavor_t, int);
-	int	(*secinfo)(struct inode *, const struct qstr *, struct nfs4_secinfo_flavors *);
+	int (*have_delegation)(struct inode *, fmode_t);
+	int (*return_delegation)(struct inode *);
+	struct nfs_client *(*alloc_client) (const struct nfs_client_initdata *);
+	struct nfs_client *
+		(*init_client) (struct nfs_client *, const struct rpc_timeout *,
+				const char *, rpc_authflavor_t);
+	void	(*free_client) (struct nfs_client *);
+	struct nfs_server *(*create_server)(struct nfs_mount_info *, struct nfs_subversion *);
+	struct nfs_server *(*clone_server)(struct nfs_server *, struct nfs_fh *,
+					   struct nfs_fattr *, rpc_authflavor_t);
 };
 
 /*
@@ -1267,11 +1458,11 @@ struct nfs_rpc_ops {
 extern const struct nfs_rpc_ops	nfs_v2_clientops;
 extern const struct nfs_rpc_ops	nfs_v3_clientops;
 extern const struct nfs_rpc_ops	nfs_v4_clientops;
-extern struct rpc_version	nfs_version2;
-extern struct rpc_version	nfs_version3;
-extern struct rpc_version	nfs_version4;
+extern const struct rpc_version nfs_version2;
+extern const struct rpc_version nfs_version3;
+extern const struct rpc_version nfs_version4;
 
-extern struct rpc_version	nfsacl_version3;
-extern struct rpc_program	nfsacl_program;
+extern const struct rpc_version nfsacl_version3;
+extern const struct rpc_program nfsacl_program;
 
 #endif
diff --git a/include/linux/nfsd/Kbuild b/include/linux/nfsd/Kbuild
index 55d1467de3c1..5b7d84ac954a 100644
--- a/include/linux/nfsd/Kbuild
+++ b/include/linux/nfsd/Kbuild
@@ -1,6 +1,5 @@
-header-y += const.h
+header-y += cld.h
 header-y += debug.h
 header-y += export.h
 header-y += nfsfh.h
 header-y += stats.h
-header-y += syscall.h
diff --git a/include/linux/nfsd/cld.h b/include/linux/nfsd/cld.h
new file mode 100644
index 000000000000..f14a9ab06f1f
--- /dev/null
+++ b/include/linux/nfsd/cld.h
@@ -0,0 +1,56 @@
+/*
+ * Upcall description for nfsdcld communication
+ *
+ * Copyright (c) 2012 Red Hat, Inc.
+ * Author(s): Jeff Layton <jlayton@redhat.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _NFSD_CLD_H
+#define _NFSD_CLD_H
+
+/* latest upcall version available */
+#define CLD_UPCALL_VERSION 1
+
+/* defined by RFC3530 */
+#define NFS4_OPAQUE_LIMIT 1024
+
+enum cld_command {
+	Cld_Create,		/* create a record for this cm_id */
+	Cld_Remove,		/* remove record of this cm_id */
+	Cld_Check,		/* is this cm_id allowed? */
+	Cld_GraceDone,		/* grace period is complete */
+};
+
+/* representation of long-form NFSv4 client ID */
+struct cld_name {
+	uint16_t	cn_len;				/* length of cm_id */
+	unsigned char	cn_id[NFS4_OPAQUE_LIMIT];	/* client-provided */
+} __attribute__((packed));
+
+/* message struct for communication with userspace */
+struct cld_msg {
+	uint8_t		cm_vers;		/* upcall version */
+	uint8_t		cm_cmd;			/* upcall command */
+	int16_t		cm_status;		/* return code */
+	uint32_t	cm_xid;			/* transaction id */
+	union {
+		int64_t		cm_gracetime;	/* grace period start time */
+		struct cld_name	cm_name;
+	} __attribute__((packed)) cm_u;
+} __attribute__((packed));
+
+#endif /* !_NFSD_CLD_H */
diff --git a/include/linux/nfsd/const.h b/include/linux/nfsd/const.h
deleted file mode 100644
index 323f8cfa060a..000000000000
--- a/include/linux/nfsd/const.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * include/linux/nfsd/const.h
- *
- * Various constants related to NFS.
- *
- * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef _LINUX_NFSD_CONST_H
-#define _LINUX_NFSD_CONST_H
-
-#include <linux/nfs.h>
-#include <linux/nfs2.h>
-#include <linux/nfs3.h>
-#include <linux/nfs4.h>
-
-/*
- * Maximum protocol version supported by knfsd
- */
-#define NFSSVC_MAXVERS		3
-
-/*
- * Maximum blocksizes supported by daemon under various circumstances.
- */
-#define NFSSVC_MAXBLKSIZE	RPCSVC_MAXPAYLOAD
-/* NFSv2 is limited by the protocol specification, see RFC 1094 */
-#define NFSSVC_MAXBLKSIZE_V2	(8*1024)
-
-#ifdef __KERNEL__
-
-#include <linux/sunrpc/msg_prot.h>
-
-/*
- * Largest number of bytes we need to allocate for an NFS
- * call or reply.  Used to control buffer sizes.  We use
- * the length of v3 WRITE, READDIR and READDIR replies
- * which are an RPC header, up to 26 XDR units of reply
- * data, and some page data.
- *
- * Note that accuracy here doesn't matter too much as the
- * size is rounded up to a page size when allocating space.
- */
-#define NFSD_BUFSIZE		((RPC_MAX_HEADER_WITH_AUTH+26)*XDR_UNIT + NFSSVC_MAXBLKSIZE)
-
-#ifdef CONFIG_NFSD_V4
-# define NFSSVC_XDRSIZE		NFS4_SVC_XDRSIZE
-#elif defined(CONFIG_NFSD_V3)
-# define NFSSVC_XDRSIZE		NFS3_SVC_XDRSIZE
-#else
-# define NFSSVC_XDRSIZE		NFS2_SVC_XDRSIZE
-#endif
-
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_NFSD_CONST_H */
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 8a31a20efe7e..e33f747b173c 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -96,7 +96,6 @@ struct svc_export {
 	struct auth_domain *	ex_client;
 	int			ex_flags;
 	struct path		ex_path;
-	char			*ex_pathname;
 	uid_t			ex_anon_uid;
 	gid_t			ex_anon_gid;
 	int			ex_fsid;
@@ -104,6 +103,7 @@ struct svc_export {
 	struct nfsd4_fs_locations ex_fslocs;
 	int			ex_nflavors;
 	struct exp_flavor_info	ex_flavors[MAX_SECINFO_LIST];
+	struct cache_detail	*cd;
 };
 
 /* an "export key" (expkey) maps a filehandlefragement to an
@@ -130,23 +130,22 @@ __be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp);
 /*
  * Function declarations
  */
-int			nfsd_export_init(void);
-void			nfsd_export_shutdown(void);
-void			nfsd_export_flush(void);
+int			nfsd_export_init(struct net *);
+void			nfsd_export_shutdown(struct net *);
+void			nfsd_export_flush(struct net *);
 struct svc_export *	rqst_exp_get_by_name(struct svc_rqst *,
 					     struct path *);
 struct svc_export *	rqst_exp_parent(struct svc_rqst *,
 					struct path *);
-int			exp_rootfh(struct auth_domain *, 
+struct svc_export *	rqst_find_fsidzero_export(struct svc_rqst *);
+int			exp_rootfh(struct net *, struct auth_domain *,
 					char *path, struct knfsd_fh *, int maxsize);
 __be32			exp_pseudoroot(struct svc_rqst *, struct svc_fh *);
 __be32			nfserrno(int errno);
 
-extern struct cache_detail svc_export_cache;
-
 static inline void exp_put(struct svc_export *exp)
 {
-	cache_put(&exp->h, &svc_export_cache);
+	cache_put(&exp->h, exp->cd);
 }
 
 static inline void exp_get(struct svc_export *exp)
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index f76d80ccec10..fa63048fecff 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -14,11 +14,14 @@
 #ifndef _LINUX_NFSD_FH_H
 #define _LINUX_NFSD_FH_H
 
-# include <linux/types.h>
+#include <linux/types.h>
+#include <linux/nfs.h>
+#include <linux/nfs2.h>
+#include <linux/nfs3.h>
+#include <linux/nfs4.h>
 #ifdef __KERNEL__
 # include <linux/sunrpc/svc.h>
 #endif
-#include <linux/nfsd/const.h>
 
 /*
  * This is the old "dentry style" Linux NFSv2 file handle.
@@ -140,6 +143,7 @@ typedef struct svc_fh {
 	int			fh_maxsize;	/* max size for fh_handle */
 
 	unsigned char		fh_locked;	/* inode locked by us */
+	unsigned char		fh_want_write;	/* remount protection taken */
 
 #ifdef CONFIG_NFSD_V3
 	unsigned char		fh_post_saved;	/* post-op attrs saved */
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
deleted file mode 100644
index 812bc1e160dc..000000000000
--- a/include/linux/nfsd/syscall.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * include/linux/nfsd/syscall.h
- *
- * This file holds all declarations for the knfsd syscall interface.
- *
- * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef NFSD_SYSCALL_H
-#define NFSD_SYSCALL_H
-
-#include <linux/types.h>
-#include <linux/nfsd/export.h>
-
-/*
- * Version of the syscall interface
- */
-#define NFSCTL_VERSION		0x0201
-
-/*
- * These are the commands understood by nfsctl().
- */
-#define NFSCTL_SVC		0	/* This is a server process. */
-#define NFSCTL_ADDCLIENT	1	/* Add an NFS client. */
-#define NFSCTL_DELCLIENT	2	/* Remove an NFS client. */
-#define NFSCTL_EXPORT		3	/* export a file system. */
-#define NFSCTL_UNEXPORT		4	/* unexport a file system. */
-/*#define NFSCTL_UGIDUPDATE	5	/ * update a client's uid/gid map. DISCARDED */
-/*#define NFSCTL_GETFH		6	/ * get an fh by ino DISCARDED */
-#define NFSCTL_GETFD		7	/* get an fh by path (used by mountd) */
-#define	NFSCTL_GETFS		8	/* get an fh by path with max FH len */
-
-/* SVC */
-struct nfsctl_svc {
-	unsigned short		svc_port;
-	int			svc_nthreads;
-};
-
-/* ADDCLIENT/DELCLIENT */
-struct nfsctl_client {
-	char			cl_ident[NFSCLNT_IDMAX+1];
-	int			cl_naddr;
-	struct in_addr		cl_addrlist[NFSCLNT_ADDRMAX];
-	int			cl_fhkeytype;
-	int			cl_fhkeylen;
-	unsigned char		cl_fhkey[NFSCLNT_KEYMAX];
-};
-
-/* EXPORT/UNEXPORT */
-struct nfsctl_export {
-	char			ex_client[NFSCLNT_IDMAX+1];
-	char			ex_path[NFS_MAXPATHLEN+1];
-	__kernel_old_dev_t	ex_dev;
-	__kernel_ino_t		ex_ino;
-	int			ex_flags;
-	__kernel_uid_t		ex_anon_uid;
-	__kernel_gid_t		ex_anon_gid;
-};
-
-/* GETFD */
-struct nfsctl_fdparm {
-	struct sockaddr		gd_addr;
-	char			gd_path[NFS_MAXPATHLEN+1];
-	int			gd_version;
-};
-
-/* GETFS - GET Filehandle with Size */
-struct nfsctl_fsparm {
-	struct sockaddr		gd_addr;
-	char			gd_path[NFS_MAXPATHLEN+1];
-	int			gd_maxlen;
-};
-
-/*
- * This is the argument union.
- */
-struct nfsctl_arg {
-	int			ca_version;	/* safeguard */
-	union {
-		struct nfsctl_svc	u_svc;
-		struct nfsctl_client	u_client;
-		struct nfsctl_export	u_export;
-		struct nfsctl_fdparm	u_getfd;
-		struct nfsctl_fsparm	u_getfs;
-		/*
-		 * The following dummy member is needed to preserve binary compatibility
-		 * on platforms where alignof(void*)>alignof(int).  It's needed because
-		 * this union used to contain a member (u_umap) which contained a
-		 * pointer.
-		 */
-		void *u_ptr;
-	} u;
-#define ca_svc		u.u_svc
-#define ca_client	u.u_client
-#define ca_export	u.u_export
-#define ca_getfd	u.u_getfd
-#define	ca_getfs	u.u_getfs
-};
-
-union nfsctl_res {
-	__u8			cr_getfh[NFS_FHSIZE];
-	struct knfsd_fh		cr_getfs;
-};
-
-#ifdef __KERNEL__
-/*
- * Kernel syscall implementation.
- */
-extern int		exp_addclient(struct nfsctl_client *ncp);
-extern int		exp_delclient(struct nfsctl_client *ncp);
-extern int		exp_export(struct nfsctl_export *nxp);
-extern int		exp_unexport(struct nfsctl_export *nxp);
-
-#endif /* __KERNEL__ */
-
-#endif /* NFSD_SYSCALL_H */
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 7454ad7451b4..98755767c7b0 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -41,6 +41,7 @@
 #include <linux/types.h>
 #include <linux/ioctl.h>
 #include <linux/magic.h>
+#include <linux/bug.h>
 
 
 #define NILFS_INODE_BMAP_SIZE	7
@@ -292,7 +293,7 @@ struct nilfs_dir_entry {
 	__le64	inode;			/* Inode number */
 	__le16	rec_len;		/* Directory entry length */
 	__u8	name_len;		/* Name length */
-	__u8	file_type;
+	__u8	file_type;		/* Dir entry type (file, dir, etc) */
 	char	name[NILFS_NAME_LEN];	/* File name */
 	char    pad;
 };
@@ -394,7 +395,7 @@ union nilfs_binfo {
 };
 
 /**
- * struct nilfs_segment_summary - segment summary
+ * struct nilfs_segment_summary - segment summary header
  * @ss_datasum: checksum of data
  * @ss_sumsum: checksum of segment summary
  * @ss_magic: magic number
@@ -682,9 +683,9 @@ struct nilfs_sufile_header {
 
 /**
  * nilfs_suinfo - segment usage information
- * @sui_lastmod:
- * @sui_nblocks:
- * @sui_flags:
+ * @sui_lastmod: timestamp of last modification
+ * @sui_nblocks: number of written blocks in segment
+ * @sui_flags: segment usage flags
  */
 struct nilfs_suinfo {
 	__u64 sui_lastmod;
@@ -715,9 +716,10 @@ enum {
 };
 
 /**
- * struct nilfs_cpmode -
- * @cc_cno:
- * @cc_mode:
+ * struct nilfs_cpmode - change checkpoint mode structure
+ * @cm_cno: checkpoint number
+ * @cm_mode: mode of checkpoint
+ * @cm_pad: padding
  */
 struct nilfs_cpmode {
 	__u64 cm_cno;
@@ -727,11 +729,11 @@ struct nilfs_cpmode {
 
 /**
  * struct nilfs_argv - argument vector
- * @v_base:
- * @v_nmembs:
- * @v_size:
- * @v_flags:
- * @v_index:
+ * @v_base: pointer on data array from userspace
+ * @v_nmembs: number of members in data array
+ * @v_size: size of data array in bytes
+ * @v_flags: flags
+ * @v_index: start number of target data items
  */
 struct nilfs_argv {
 	__u64 v_base;
@@ -742,9 +744,9 @@ struct nilfs_argv {
 };
 
 /**
- * struct nilfs_period -
- * @p_start:
- * @p_end:
+ * struct nilfs_period - period of checkpoint numbers
+ * @p_start: start checkpoint number (inclusive)
+ * @p_end: end checkpoint number (exclusive)
  */
 struct nilfs_period {
 	__u64 p_start;
@@ -752,7 +754,7 @@ struct nilfs_period {
 };
 
 /**
- * struct nilfs_cpstat -
+ * struct nilfs_cpstat - checkpoint statistics
  * @cs_cno: checkpoint number
  * @cs_ncps: number of checkpoints
  * @cs_nsss: number of snapshots
@@ -764,7 +766,7 @@ struct nilfs_cpstat {
 };
 
 /**
- * struct nilfs_sustat -
+ * struct nilfs_sustat - segment usage statistics
  * @ss_nsegs: number of segments
  * @ss_ncleansegs: number of clean segments
  * @ss_ndirtysegs: number of dirty segments
@@ -783,10 +785,10 @@ struct nilfs_sustat {
 
 /**
  * struct nilfs_vinfo - virtual block number information
- * @vi_vblocknr:
- * @vi_start:
- * @vi_end:
- * @vi_blocknr:
+ * @vi_vblocknr: virtual block number
+ * @vi_start: start checkpoint number (inclusive)
+ * @vi_end: end checkpoint number (exclusive)
+ * @vi_blocknr: disk block number
  */
 struct nilfs_vinfo {
 	__u64 vi_vblocknr;
@@ -796,7 +798,15 @@ struct nilfs_vinfo {
 };
 
 /**
- * struct nilfs_vdesc -
+ * struct nilfs_vdesc - descriptor of virtual block number
+ * @vd_ino: inode number
+ * @vd_cno: checkpoint number
+ * @vd_vblocknr: virtual block number
+ * @vd_period: period of checkpoint numbers
+ * @vd_blocknr: disk block number
+ * @vd_offset: logical block offset inside a file
+ * @vd_flags: flags (data or node block)
+ * @vd_pad: padding
  */
 struct nilfs_vdesc {
 	__u64 vd_ino;
@@ -810,7 +820,13 @@ struct nilfs_vdesc {
 };
 
 /**
- * struct nilfs_bdesc -
+ * struct nilfs_bdesc - descriptor of disk block number
+ * @bd_ino: inode number
+ * @bd_oblocknr: disk block address (for skipping dead blocks)
+ * @bd_blocknr: disk block address
+ * @bd_offset: logical block offset inside a file
+ * @bd_level: level in the b-tree organization
+ * @bd_pad: padding
  */
 struct nilfs_bdesc {
 	__u64 bd_ino;
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 8ad70dcac3f9..2f3878806403 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -156,14 +156,25 @@
  * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
  *	or %NL80211_ATTR_MAC.
  *
- * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
- *	%NL80222_CMD_NEW_BEACON message)
- * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
- *	using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
- *	%NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL attributes.
- * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
- *	parameters are like for %NL80211_CMD_SET_BEACON.
- * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
+ * @NL80211_CMD_GET_BEACON: (not used)
+ * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
+ *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
+ *	attributes. For drivers that generate the beacon and probe responses
+ *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
+ *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
+ * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
+ *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
+ *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
+ *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
+ *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
+ *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
+ *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
+ *	%NL80211_ATTR_AUTH_TYPE and %NL80211_ATTR_INACTIVITY_TIMEOUT.
+ *	The channel to use can be set on the interface or be given using the
+ *	%NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_WIPHY_CHANNEL_TYPE attrs.
+ * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
+ * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
+ * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
  *
  * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
  *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
@@ -231,6 +242,8 @@
  *
  * @NL80211_CMD_GET_SCAN: get scan results
  * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
+ *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
+ *	probe requests at CCK rate or not.
  * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
  *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
  * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
@@ -264,6 +277,12 @@
  * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
  *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
  *
+ * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
+ *	(for the BSSID) and %NL80211_ATTR_PMKID.
+ * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
+ *	(for the BSSID) and %NL80211_ATTR_PMKID.
+ * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
+ *
  * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
  * 	has been changed and provides details of the request information
  * 	that caused the change such as who initiated the regulatory request
@@ -358,6 +377,11 @@
  *	%NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
+ *	Background scan period can optionally be
+ *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
+ *	if not specified default background scan configuration
+ *	in driver is used and if period value is 0, bg scan will be disabled.
+ *	This attribute is ignored if driver does not support roam scan.
  *	It is also sent as an event, with the BSSID and response IEs when the
  *	connection is established or failed to be established. This can be
  *	determined by the STATUS_CODE attribute.
@@ -425,6 +449,8 @@
  *	specified using %NL80211_ATTR_DURATION. When called, this operation
  *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
  *	TX status event pertaining to the TX request.
+ *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
+ *	management frames at CCK rate or not in 2GHz band.
  * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
  *	command may be used with the corresponding cookie to cancel the wait
  *	time if it is known that it is no longer necessary.
@@ -436,6 +462,10 @@
  *	the frame.
  * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
  *	backward compatibility.
+ *
+ * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
+ * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
+ *
  * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
  *	is used to configure connection quality monitoring notification trigger
  *	levels.
@@ -492,6 +522,49 @@
  *	this command may also be sent by the driver as an MLME event to
  *	inform userspace of the new replay counter.
  *
+ * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
+ *	of PMKSA caching dandidates.
+ *
+ * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
+ * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
+ *
+ * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
+ *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
+ *	implement sending deauth to stations that send unexpected class 3
+ *	frames. Also used as the event sent by the kernel when such a frame
+ *	is received.
+ *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
+ *	other attributes like the interface index are present.
+ *	If used as the command it must have an interface index and you can
+ *	only unsubscribe from the event by closing the socket. Subscription
+ *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
+ *
+ * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
+ *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
+ *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
+ *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
+ *
+ * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
+ *	by sending a null data frame to it and reporting when the frame is
+ *	acknowleged. This is used to allow timing out inactive clients. Uses
+ *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
+ *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
+ *	up the event with the request. The event includes the same data and
+ *	has %NL80211_ATTR_ACK set if the frame was ACKed.
+ *
+ * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
+ *	other BSSes when any interfaces are in AP mode. This helps implement
+ *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
+ *	messages. Note that per PHY only one application may register.
+ *
+ * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
+ *      No Acknowledgement Policy should be applied.
+ *
+ * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
+ *	independently of the userspace SME, send this event indicating
+ *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ with
+ *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -516,8 +589,10 @@ enum nl80211_commands {
 
 	NL80211_CMD_GET_BEACON,
 	NL80211_CMD_SET_BEACON,
-	NL80211_CMD_NEW_BEACON,
-	NL80211_CMD_DEL_BEACON,
+	NL80211_CMD_START_AP,
+	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
+	NL80211_CMD_STOP_AP,
+	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
 
 	NL80211_CMD_GET_STATION,
 	NL80211_CMD_SET_STATION,
@@ -616,6 +691,23 @@ enum nl80211_commands {
 
 	NL80211_CMD_SET_REKEY_OFFLOAD,
 
+	NL80211_CMD_PMKSA_CANDIDATE,
+
+	NL80211_CMD_TDLS_OPER,
+	NL80211_CMD_TDLS_MGMT,
+
+	NL80211_CMD_UNEXPECTED_FRAME,
+
+	NL80211_CMD_PROBE_CLIENT,
+
+	NL80211_CMD_REGISTER_BEACONS,
+
+	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
+
+	NL80211_CMD_SET_NOACK_MAP,
+
+	NL80211_CMD_CH_SWITCH_NOTIFY,
+
 	/* add new commands above here */
 
 	/* used to define NL80211_CMD_MAX below */
@@ -636,6 +728,8 @@ enum nl80211_commands {
 #define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
 #define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
 
+#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
+
 /* source-level API compatibility */
 #define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
 #define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
@@ -677,6 +771,9 @@ enum nl80211_commands {
  * @NL80211_ATTR_IFNAME: network interface name
  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
  *
+ * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
+ *	that don't have a netdev (u64)
+ *
  * @NL80211_ATTR_MAC: MAC address (various uses)
  *
  * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
@@ -687,6 +784,13 @@ enum nl80211_commands {
  *	section 7.3.2.25.1, e.g. 0x000FAC04)
  * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
  *	CCMP keys, each six bytes in little endian
+ * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
+ * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
+ *	default management key
+ * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
+ *	other commands, indicates which pairwise cipher suites are used
+ * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
+ *	other commands, indicates which group cipher suite is used
  *
  * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
  * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
@@ -762,6 +866,8 @@ enum nl80211_commands {
  *	that can be added to a scan request
  * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
  *	elements that can be added to a scheduled scan request
+ * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
+ *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
  *
  * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
  * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
@@ -842,18 +948,20 @@ enum nl80211_commands {
  * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
  *	event (u16)
  * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
- *	that protected APs should be used.
+ *	that protected APs should be used. This is also used with NEW_BEACON to
+ *	indicate that the BSS is to use protection.
  *
- * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT and ASSOCIATE to
- *	indicate which unicast key ciphers will be used with the connection
+ * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
+ *	to indicate which unicast key ciphers will be used with the connection
  *	(an array of u32).
- * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT and ASSOCIATE to indicate
- *	which group key cipher will be used with the connection (a u32).
- * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT and ASSOCIATE to indicate
- *	which WPA version(s) the AP we want to associate with is using
+ * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
+ *	indicate which group key cipher will be used with the connection (a
+ *	u32).
+ * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
+ *	indicate which WPA version(s) the AP we want to associate with is using
  *	(a u32 with flags from &enum nl80211_wpa_versions).
- * @NL80211_ATTR_AKM_SUITES: Used with CONNECT and ASSOCIATE to indicate
- *	which key management algorithm(s) to use (an array of u32).
+ * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
+ *	indicate which key management algorithm(s) to use (an array of u32).
  *
  * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
  *	sent out by the card, for ROAM and successful CONNECT events.
@@ -918,6 +1026,8 @@ enum nl80211_commands {
  * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
  *	acknowledged by the recipient.
  *
+ * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
+ *
  * @NL80211_ATTR_CQM: connection quality monitor configuration in a
  *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
  *
@@ -975,7 +1085,7 @@ enum nl80211_commands {
  *	flag isn't set, the frame will be rejected. This is also used as an
  *	nl80211 capability flag.
  *
- * @NL80211_ATTR_BSS_HTOPMODE: HT operation mode (u16)
+ * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
  *
  * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
  *	attributes, specifying what a key should be set as default as.
@@ -999,10 +1109,28 @@ enum nl80211_commands {
  *	indicate which WoW triggers should be enabled. This is also
  *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
  *	triggers.
-
+ *
  * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
  *	cycles, in msecs.
  *
+ * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
+ *	sets of attributes to match during scheduled scans.  Only BSSs
+ *	that match any of the sets will be reported.  These are
+ *	pass-thru filter rules.
+ *	For a match to succeed, the BSS must match all attributes of a
+ *	set.  Since not every hardware supports matching all types of
+ *	attributes, there is no guarantee that the reported BSSs are
+ *	fully complying with the match sets and userspace needs to be
+ *	able to ignore them by itself.
+ *	Thus, the implementation is somewhat hardware-dependent, but
+ *	this is only an optimization and the userspace application
+ *	needs to handle all the non-filtered results anyway.
+ *	If the match attributes don't make sense when combined with
+ *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
+ *	is included in the probe request, but the match attributes
+ *	will never let it go through), -EINVAL may be returned.
+ *	If ommited, no filtering is done.
+ *
  * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
  *	interface combinations. In each nested item, it contains attributes
  *	defined in &enum nl80211_if_combination_attrs.
@@ -1011,7 +1139,7 @@ enum nl80211_commands {
  *	are managed in software: interfaces of these types aren't subject to
  *	any restrictions in their number or combinations.
  *
- * @%NL80211_ATTR_REKEY_DATA: nested attribute containing the information
+ * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
  *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
  *
  * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
@@ -1019,6 +1147,110 @@ enum nl80211_commands {
  *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
  *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
  *
+ * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
+ *	and Probe Response (when response to wildcard Probe Request); see
+ *	&enum nl80211_hidden_ssid, represented as a u32
+ *
+ * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
+ *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
+ *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
+ *	driver (or firmware) replies to Probe Request frames.
+ * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
+ *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
+ *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
+ *	(Re)Association Response frames when the driver (or firmware) replies to
+ *	(Re)Association Request frames.
+ *
+ * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
+ *	of the station, see &enum nl80211_sta_wme_attr.
+ * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
+ *	as AP.
+ *
+ * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
+ *	roaming to another AP in the same ESS if the signal lever is low.
+ *
+ * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
+ *	candidate information, see &enum nl80211_pmksa_candidate_attr.
+ *
+ * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
+ *	for management frames transmission. In order to avoid p2p probe/action
+ *	frames are being transmitted at CCK rate in 2GHz band, the user space
+ *	applications use this attribute.
+ *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
+ *	%NL80211_CMD_FRAME commands.
+ *
+ * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
+ *	request, link setup confirm, link teardown, etc.). Values are
+ *	described in the TDLS (802.11z) specification.
+ * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
+ *	TDLS conversation between two devices.
+ * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
+ *	&enum nl80211_tdls_operation, represented as a u8.
+ * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
+ *	as a TDLS peer sta.
+ * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
+ *	procedures should be performed by sending TDLS packets via
+ *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
+ *	used for asking the driver to perform a TDLS operation.
+ *
+ * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
+ *	that have AP support to indicate that they have the AP SME integrated
+ *	with support for the features listed in this attribute, see
+ *	&enum nl80211_ap_sme_features.
+ *
+ * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
+ *	the driver to not wait for an acknowledgement. Note that due to this,
+ *	it will also not give a status callback nor return a cookie. This is
+ *	mostly useful for probe responses to save airtime.
+ *
+ * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
+ *	&enum nl80211_feature_flags and is advertised in wiphy information.
+ * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
+ *	requests while operating in AP-mode.
+ *	This attribute holds a bitmap of the supported protocols for
+ *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
+ *
+ * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
+ *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
+ *	to be filled by the FW.
+ * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
+ *      this feature.  Currently, only supported in mac80211 drivers.
+ * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
+ *      ATTR_HT_CAPABILITY to which attention should be paid.
+ *      Currently, only mac80211 NICs support this feature.
+ *      The values that may be configured are:
+ *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
+ *       AMPDU density and AMPDU factor.
+ *      All values are treated as suggestions and may be ignored
+ *      by the driver as required.  The actual values may be seen in
+ *      the station debugfs ht_caps file.
+ *
+ * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
+ *    abides to when initiating radiation on DFS channels. A country maps
+ *    to one DFS region.
+ *
+ * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
+ *      up to 16 TIDs.
+ *
+ * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
+ *	used by the drivers which has MLME in firmware and does not have support
+ *	to report per station tx/rx activity to free up the staion entry from
+ *	the list. This needs to be used when the driver advertises the
+ *	capability to timeout the stations.
+ *
+ * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
+ *	this attribute is (depending on the driver capabilities) added to
+ *	received frames indicated with %NL80211_CMD_FRAME.
+ *
+ * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
+ *      or 0 to disable background scan.
+ *
+ * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
+ *	userspace. If unset it is assumed the hint comes directly from
+ *	a user. If set code could specify exactly what type of source
+ *	was used to provide the hint. For the different types of
+ *	allowed user regulatory hints see nl80211_user_reg_hint_type.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1224,6 +1456,56 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_SCAN_SUPP_RATES,
 
+	NL80211_ATTR_HIDDEN_SSID,
+
+	NL80211_ATTR_IE_PROBE_RESP,
+	NL80211_ATTR_IE_ASSOC_RESP,
+
+	NL80211_ATTR_STA_WME,
+	NL80211_ATTR_SUPPORT_AP_UAPSD,
+
+	NL80211_ATTR_ROAM_SUPPORT,
+
+	NL80211_ATTR_SCHED_SCAN_MATCH,
+	NL80211_ATTR_MAX_MATCH_SETS,
+
+	NL80211_ATTR_PMKSA_CANDIDATE,
+
+	NL80211_ATTR_TX_NO_CCK_RATE,
+
+	NL80211_ATTR_TDLS_ACTION,
+	NL80211_ATTR_TDLS_DIALOG_TOKEN,
+	NL80211_ATTR_TDLS_OPERATION,
+	NL80211_ATTR_TDLS_SUPPORT,
+	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
+
+	NL80211_ATTR_DEVICE_AP_SME,
+
+	NL80211_ATTR_DONT_WAIT_FOR_ACK,
+
+	NL80211_ATTR_FEATURE_FLAGS,
+
+	NL80211_ATTR_PROBE_RESP_OFFLOAD,
+
+	NL80211_ATTR_PROBE_RESP,
+
+	NL80211_ATTR_DFS_REGION,
+
+	NL80211_ATTR_DISABLE_HT,
+	NL80211_ATTR_HT_CAPABILITY_MASK,
+
+	NL80211_ATTR_NOACK_MAP,
+
+	NL80211_ATTR_INACTIVITY_TIMEOUT,
+
+	NL80211_ATTR_RX_SIGNAL_DBM,
+
+	NL80211_ATTR_BG_SCAN_PERIOD,
+
+	NL80211_ATTR_WDEV,
+
+	NL80211_ATTR_USER_REG_HINT_TYPE,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -1258,8 +1540,10 @@ enum nl80211_attrs {
 #define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
 #define NL80211_ATTR_KEY NL80211_ATTR_KEY
 #define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
+#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
 
 #define NL80211_MAX_SUPP_RATES			32
+#define NL80211_MAX_SUPP_HT_RATES		77
 #define NL80211_MAX_SUPP_REG_RULES		32
 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
@@ -1269,6 +1553,13 @@ enum nl80211_attrs {
 #define NL80211_MAX_NR_CIPHER_SUITES		5
 #define NL80211_MAX_NR_AKM_SUITES		2
 
+#define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
+
+/* default RSSI threshold for scan results if none specified. */
+#define NL80211_SCAN_RSSI_THOLD_OFF		-300
+
+#define NL80211_CQM_TXE_MAX_INTVL		1800
+
 /**
  * enum nl80211_iftype - (virtual) interface types
  *
@@ -1321,6 +1612,11 @@ enum nl80211_iftype {
  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
  * @NL80211_STA_FLAG_MFP: station uses management frame protection
  * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
+ * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
+ *	only be used in managed mode (even in the flags mask). Note that the
+ *	flag can't be changed, it is only valid while adding a station, and
+ *	attempts to change it will silently be ignored (rather than rejected
+ *	as errors.)
  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
  */
@@ -1331,12 +1627,15 @@ enum nl80211_sta_flags {
 	NL80211_STA_FLAG_WME,
 	NL80211_STA_FLAG_MFP,
 	NL80211_STA_FLAG_AUTHENTICATED,
+	NL80211_STA_FLAG_TDLS_PEER,
 
 	/* keep last */
 	__NL80211_STA_FLAG_AFTER_LAST,
 	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
 };
 
+#define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
+
 /**
  * struct nl80211_sta_flag_update - station flags mask/set
  * @mask: mask of station flags to set
@@ -1354,12 +1653,20 @@ struct nl80211_sta_flag_update {
  *
  * These attribute types are used with %NL80211_STA_INFO_TXRATE
  * when getting information about the bitrate of a station.
+ * There are 2 attributes for bitrate, a legacy one that represents
+ * a 16-bit value, and new one that represents a 32-bit value.
+ * If the rate value fits into 16 bit, both attributes are reported
+ * with the same value. If the rate is too high to fit into 16 bits
+ * (>6.5535Gbps) only 32-bit attribute is included.
+ * User space tools encouraged to use the 32-bit attribute and fall
+ * back to the 16-bit one for compatibility with older kernels.
  *
  * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
  * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
  * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
  * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate
  * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
+ * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
  * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
  * @__NL80211_RATE_INFO_AFTER_LAST: internal use
  */
@@ -1369,6 +1676,7 @@ enum nl80211_rate_info {
 	NL80211_RATE_INFO_MCS,
 	NL80211_RATE_INFO_40_MHZ_WIDTH,
 	NL80211_RATE_INFO_SHORT_GI,
+	NL80211_RATE_INFO_BITRATE32,
 
 	/* keep last */
 	__NL80211_RATE_INFO_AFTER_LAST,
@@ -1433,6 +1741,9 @@ enum nl80211_sta_bss_param {
  * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
  *     containing info as possible, see &enum nl80211_sta_bss_param
  * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
+ * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
+ * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
+ * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -1454,6 +1765,9 @@ enum nl80211_sta_info {
 	NL80211_STA_INFO_RX_BITRATE,
 	NL80211_STA_INFO_BSS_PARAM,
 	NL80211_STA_INFO_CONNECTED_TIME,
+	NL80211_STA_INFO_STA_FLAGS,
+	NL80211_STA_INFO_BEACON_LOSS,
+	NL80211_STA_INFO_T_OFFSET,
 
 	/* keep last */
 	__NL80211_STA_INFO_AFTER_LAST,
@@ -1523,6 +1837,9 @@ enum nl80211_mpath_info {
  * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
  * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
  * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
+ * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
+ *	defined in 802.11ac
+ * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
  * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
  * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
  */
@@ -1536,6 +1853,9 @@ enum nl80211_band_attr {
 	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
 	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
 
+	NL80211_BAND_ATTR_VHT_MCS_SET,
+	NL80211_BAND_ATTR_VHT_CAPA,
+
 	/* keep last */
 	__NL80211_BAND_ATTR_AFTER_LAST,
 	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
@@ -1683,6 +2003,32 @@ enum nl80211_reg_rule_attr {
 };
 
 /**
+ * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
+ * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
+ * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
+ * only report BSS with matching SSID.
+ * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
+ *	BSS in scan results. Filtering is turned off if not specified.
+ * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
+ *	attribute number currently defined
+ * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
+ */
+enum nl80211_sched_scan_match_attr {
+	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
+
+	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
+	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
+
+	/* keep last */
+	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
+	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
+		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
+};
+
+/* only for backward compatibility */
+#define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
+
+/**
  * enum nl80211_reg_rule_flags - regulatory rule flags
  *
  * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
@@ -1708,6 +2054,41 @@ enum nl80211_reg_rule_flags {
 };
 
 /**
+ * enum nl80211_dfs_regions - regulatory DFS regions
+ *
+ * @NL80211_DFS_UNSET: Country has no DFS master region specified
+ * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
+ * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
+ * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
+ */
+enum nl80211_dfs_regions {
+	NL80211_DFS_UNSET	= 0,
+	NL80211_DFS_FCC		= 1,
+	NL80211_DFS_ETSI	= 2,
+	NL80211_DFS_JP		= 3,
+};
+
+/**
+ * enum nl80211_user_reg_hint_type - type of user regulatory hint
+ *
+ * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
+ *	assumed if the attribute is not set.
+ * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
+ *	base station. Device drivers that have been tested to work
+ *	properly to support this type of hint can enable these hints
+ *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
+ *	capability on the struct wiphy. The wireless core will
+ *	ignore all cell base station hints until at least one device
+ *	present has been registered with the wireless core that
+ *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
+ *	supported feature.
+ */
+enum nl80211_user_reg_hint_type {
+	NL80211_USER_REG_HINT_USER	= 0,
+	NL80211_USER_REG_HINT_CELL_BASE = 1,
+};
+
+/**
  * enum nl80211_survey_info - survey information
  *
  * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
@@ -1786,55 +2167,91 @@ enum nl80211_mntr_flags {
  * @__NL80211_MESHCONF_INVALID: internal use
  *
  * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
- * millisecond units, used by the Peer Link Open message
+ *	millisecond units, used by the Peer Link Open message
  *
  * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
- * millisecond units, used by the peer link management to close a peer link
+ *	millisecond units, used by the peer link management to close a peer link
  *
  * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
- * millisecond units
+ *	millisecond units
  *
  * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
- * on this mesh interface
+ *	on this mesh interface
  *
  * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
- * open retries that can be sent to establish a new peer link instance in a
- * mesh
+ *	open retries that can be sent to establish a new peer link instance in a
+ *	mesh
  *
  * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
- * point.
+ *	point.
  *
  * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
- * open peer links when we detect compatible mesh peers.
+ *	open peer links when we detect compatible mesh peers.
  *
  * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
- * containing a PREQ that an MP can send to a particular destination (path
- * target)
+ *	containing a PREQ that an MP can send to a particular destination (path
+ *	target)
  *
  * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
- * (in milliseconds)
+ *	(in milliseconds)
  *
  * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
- * until giving up on a path discovery (in milliseconds)
+ *	until giving up on a path discovery (in milliseconds)
  *
  * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
- * points receiving a PREQ shall consider the forwarding information from the
- * root to be valid. (TU = time unit)
+ *	points receiving a PREQ shall consider the forwarding information from
+ *	the root to be valid. (TU = time unit)
  *
  * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
- * TUs) during which an MP can send only one action frame containing a PREQ
- * reference element
+ *	TUs) during which an MP can send only one action frame containing a PREQ
+ *	reference element
  *
  * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
- * that it takes for an HWMP information element to propagate across the mesh
+ *	that it takes for an HWMP information element to propagate across the
+ *	mesh
  *
  * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
  *
  * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
- * source mesh point for path selection elements.
+ *	source mesh point for path selection elements.
+ *
+ * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
+ *	root announcements are transmitted.
+ *
+ * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
+ *	access to a broader network beyond the MBSS.  This is done via Root
+ *	Announcement frames.
+ *
+ * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
+ *	TUs) during which a mesh STA can send only one Action frame containing a
+ *	PERR element.
+ *
+ * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
+ *	or forwarding entity (default is TRUE - forwarding entity)
+ *
+ * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
+ *	threshold for average signal strength of candidate station to establish
+ *	a peer link.
+ *
+ * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
+ *	to synchronize to for 11s default synchronization method
+ *	(see 11C.12.2.2)
+ *
+ * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
  *
  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
  *
+ * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
+ *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
+ *	information to the root mesh STA to be valid.
+ *
+ * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
+ *	proactive PREQs are transmitted.
+ *
+ * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
+ *	(in TUs) during which a mesh STA can send only one Action frame
+ *	containing a PREQ element for root path confirmation.
+ *
  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_meshconf_params {
@@ -1854,6 +2271,16 @@ enum nl80211_meshconf_params {
 	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
 	NL80211_MESHCONF_HWMP_ROOTMODE,
 	NL80211_MESHCONF_ELEMENT_TTL,
+	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
+	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
+	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
+	NL80211_MESHCONF_FORWARDING,
+	NL80211_MESHCONF_RSSI_THRESHOLD,
+	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
+	NL80211_MESHCONF_HT_OPMODE,
+	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
+	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
+	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
 
 	/* keep last */
 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -1869,30 +2296,37 @@ enum nl80211_meshconf_params {
  * @__NL80211_MESH_SETUP_INVALID: Internal use
  *
  * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
- * vendor specific path selection algorithm or disable it to use the default
- * HWMP.
+ *	vendor specific path selection algorithm or disable it to use the
+ *	default HWMP.
  *
  * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
- * vendor specific path metric or disable it to use the default Airtime
- * metric.
+ *	vendor specific path metric or disable it to use the default Airtime
+ *	metric.
  *
  * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
- * robust security network ie, or a vendor specific information element that
- * vendors will use to identify the path selection methods and metrics in use.
+ *	robust security network ie, or a vendor specific information element
+ *	that vendors will use to identify the path selection methods and
+ *	metrics in use.
  *
  * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
- * daemon will be authenticating mesh candidates.
+ *	daemon will be authenticating mesh candidates.
  *
  * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
- * daemon will be securing peer link frames.  AMPE is a secured version of Mesh
- * Peering Management (MPM) and is implemented with the assistance of a
- * userspace daemon.  When this flag is set, the kernel will send peer
- * management frames to a userspace daemon that will implement AMPE
- * functionality (security capabilities selection, key confirmation, and key
- * management).  When the flag is unset (default), the kernel can autonomously
- * complete (unsecured) mesh peering without the need of a userspace daemon.
+ *	daemon will be securing peer link frames.  AMPE is a secured version of
+ *	Mesh Peering Management (MPM) and is implemented with the assistance of
+ *	a userspace daemon.  When this flag is set, the kernel will send peer
+ *	management frames to a userspace daemon that will implement AMPE
+ *	functionality (security capabilities selection, key confirmation, and
+ *	key management).  When the flag is unset (default), the kernel can
+ *	autonomously complete (unsecured) mesh peering without the need of a
+ *	userspace daemon.
+ *
+ * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
+ *	vendor specific synchronization method or disable it to use the default
+ *	neighbor offset synchronization
  *
  * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
+ *
  * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
  */
 enum nl80211_mesh_setup_params {
@@ -1902,6 +2336,7 @@ enum nl80211_mesh_setup_params {
 	NL80211_MESH_SETUP_IE,
 	NL80211_MESH_SETUP_USERSPACE_AUTH,
 	NL80211_MESH_SETUP_USERSPACE_AMPE,
+	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
 
 	/* keep last */
 	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
@@ -1911,7 +2346,7 @@ enum nl80211_mesh_setup_params {
 /**
  * enum nl80211_txq_attr - TX queue parameter attributes
  * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
- * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*)
+ * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
  * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
  *	disabled
  * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
@@ -1924,7 +2359,7 @@ enum nl80211_mesh_setup_params {
  */
 enum nl80211_txq_attr {
 	__NL80211_TXQ_ATTR_INVALID,
-	NL80211_TXQ_ATTR_QUEUE,
+	NL80211_TXQ_ATTR_AC,
 	NL80211_TXQ_ATTR_TXOP,
 	NL80211_TXQ_ATTR_CWMIN,
 	NL80211_TXQ_ATTR_CWMAX,
@@ -1935,13 +2370,21 @@ enum nl80211_txq_attr {
 	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
 };
 
-enum nl80211_txq_q {
-	NL80211_TXQ_Q_VO,
-	NL80211_TXQ_Q_VI,
-	NL80211_TXQ_Q_BE,
-	NL80211_TXQ_Q_BK
+enum nl80211_ac {
+	NL80211_AC_VO,
+	NL80211_AC_VI,
+	NL80211_AC_BE,
+	NL80211_AC_BK,
+	NL80211_NUM_ACS
 };
 
+/* backward compat */
+#define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
+#define NL80211_TXQ_Q_VO	NL80211_AC_VO
+#define NL80211_TXQ_Q_VI	NL80211_AC_VI
+#define NL80211_TXQ_Q_BE	NL80211_AC_BE
+#define NL80211_TXQ_Q_BK	NL80211_AC_BK
+
 enum nl80211_channel_type {
 	NL80211_CHAN_NO_HT,
 	NL80211_CHAN_HT20,
@@ -2127,12 +2570,15 @@ enum nl80211_key_attributes {
  *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
  *	1 = 500 kbps) but without the IE length restriction (at most
  *	%NL80211_MAX_SUPP_RATES in a single array).
+ * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection
+ *	in an array of MCS numbers.
  * @__NL80211_TXRATE_AFTER_LAST: internal
  * @NL80211_TXRATE_MAX: highest TX rate attribute
  */
 enum nl80211_tx_rate_attributes {
 	__NL80211_TXRATE_INVALID,
 	NL80211_TXRATE_LEGACY,
+	NL80211_TXRATE_MCS,
 
 	/* keep last */
 	__NL80211_TXRATE_AFTER_LAST,
@@ -2143,12 +2589,19 @@ enum nl80211_tx_rate_attributes {
  * enum nl80211_band - Frequency band
  * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
  * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
+ * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
  */
 enum nl80211_band {
 	NL80211_BAND_2GHZ,
 	NL80211_BAND_5GHZ,
+	NL80211_BAND_60GHZ,
 };
 
+/**
+ * enum nl80211_ps_state - powersave state
+ * @NL80211_PS_DISABLED: powersave is disabled
+ * @NL80211_PS_ENABLED: powersave is enabled
+ */
 enum nl80211_ps_state {
 	NL80211_PS_DISABLED,
 	NL80211_PS_ENABLED,
@@ -2166,6 +2619,17 @@ enum nl80211_ps_state {
  * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
  * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
  *	consecutive packets were not acknowledged by the peer
+ * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
+ *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
+ *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
+ *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
+ * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
+ *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
+ *	checked.
+ * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
+ *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
+ *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
+ *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
  * @__NL80211_ATTR_CQM_AFTER_LAST: internal
  * @NL80211_ATTR_CQM_MAX: highest key attribute
  */
@@ -2175,6 +2639,9 @@ enum nl80211_attr_cqm {
 	NL80211_ATTR_CQM_RSSI_HYST,
 	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
 	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
+	NL80211_ATTR_CQM_TXE_RATE,
+	NL80211_ATTR_CQM_TXE_PKTS,
+	NL80211_ATTR_CQM_TXE_INTVL,
 
 	/* keep last */
 	__NL80211_ATTR_CQM_AFTER_LAST,
@@ -2187,10 +2654,14 @@ enum nl80211_attr_cqm {
  *      configured threshold
  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
  *      configured threshold
+ * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss.
+ *	(Note that deauth/disassoc will still follow if the AP is not
+ *	available. This event might get used as roaming event, etc.)
  */
 enum nl80211_cqm_rssi_threshold_event {
 	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
 	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
+	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
 };
 
 
@@ -2430,4 +2901,126 @@ enum nl80211_rekey_data {
 	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
 };
 
+/**
+ * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
+ * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
+ *	Beacon frames)
+ * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
+ *	in Beacon frames
+ * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
+ *	element in Beacon frames but zero out each byte in the SSID
+ */
+enum nl80211_hidden_ssid {
+	NL80211_HIDDEN_SSID_NOT_IN_USE,
+	NL80211_HIDDEN_SSID_ZERO_LEN,
+	NL80211_HIDDEN_SSID_ZERO_CONTENTS
+};
+
+/**
+ * enum nl80211_sta_wme_attr - station WME attributes
+ * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
+ * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
+ *	is the same as the AC bitmap in the QoS info field.
+ * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
+ *	as the MAX_SP field in the QoS info field (but already shifted down).
+ * @__NL80211_STA_WME_AFTER_LAST: internal
+ * @NL80211_STA_WME_MAX: highest station WME attribute
+ */
+enum nl80211_sta_wme_attr {
+	__NL80211_STA_WME_INVALID,
+	NL80211_STA_WME_UAPSD_QUEUES,
+	NL80211_STA_WME_MAX_SP,
+
+	/* keep last */
+	__NL80211_STA_WME_AFTER_LAST,
+	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
+ * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
+ * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
+ *	priority)
+ * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
+ * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
+ * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
+ *	(internal)
+ * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
+ *	(internal)
+ */
+enum nl80211_pmksa_candidate_attr {
+	__NL80211_PMKSA_CANDIDATE_INVALID,
+	NL80211_PMKSA_CANDIDATE_INDEX,
+	NL80211_PMKSA_CANDIDATE_BSSID,
+	NL80211_PMKSA_CANDIDATE_PREAUTH,
+
+	/* keep last */
+	NUM_NL80211_PMKSA_CANDIDATE,
+	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
+};
+
+/**
+ * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
+ * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
+ * @NL80211_TDLS_SETUP: Setup TDLS link
+ * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
+ * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
+ * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
+ */
+enum nl80211_tdls_operation {
+	NL80211_TDLS_DISCOVERY_REQ,
+	NL80211_TDLS_SETUP,
+	NL80211_TDLS_TEARDOWN,
+	NL80211_TDLS_ENABLE_LINK,
+	NL80211_TDLS_DISABLE_LINK,
+};
+
+/*
+ * enum nl80211_ap_sme_features - device-integrated AP features
+ * Reserved for future use, no bits are defined in
+ * NL80211_ATTR_DEVICE_AP_SME yet.
+enum nl80211_ap_sme_features {
+};
+ */
+
+/**
+ * enum nl80211_feature_flags - device/driver features
+ * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
+ *	TX status to the socket error queue when requested with the
+ *	socket option.
+ * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
+ * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
+ *	the connected inactive stations in AP mode.
+ * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
+ *	to work properly to suppport receiving regulatory hints from
+ *	cellular base stations.
+ */
+enum nl80211_feature_flags {
+	NL80211_FEATURE_SK_TX_STATUS	= 1 << 0,
+	NL80211_FEATURE_HT_IBSS		= 1 << 1,
+	NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
+	NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3,
+};
+
+/**
+ * enum nl80211_probe_resp_offload_support_attr - optional supported
+ *	protocols for probe-response offloading by the driver/FW.
+ *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
+ *	Each enum value represents a bit in the bitmap of supported
+ *	protocols. Typically a subset of probe-requests belonging to a
+ *	supported protocol will be excluded from offload and uploaded
+ *	to the host.
+ *
+ * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
+ * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
+ * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
+ * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
+ */
+enum nl80211_probe_resp_offload_support_attr {
+	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
+	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
+	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
+	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h
index 33d9f5175109..fd4f2d1cdf6c 100644
--- a/include/linux/nl802154.h
+++ b/include/linux/nl802154.h
@@ -68,6 +68,7 @@ enum {
 	IEEE802154_ATTR_CHANNEL_PAGE_LIST,
 
 	IEEE802154_ATTR_PHY_NAME,
+	IEEE802154_ATTR_DEV_TYPE,
 
 	__IEEE802154_ATTR_MAX,
 };
@@ -126,4 +127,13 @@ enum {
 
 #define IEEE802154_CMD_MAX (__IEEE802154_CMD_MAX - 1)
 
+enum {
+	__IEEE802154_DEV_INVALID = -1,
+
+	IEEE802154_DEV_WPAN,
+	IEEE802154_DEV_MONITOR,
+
+	__IEEE802154_DEV_MAX,
+};
+
 #endif
diff --git a/include/linux/nls.h b/include/linux/nls.h
index d47beef08dfd..5dc635f8d79e 100644
--- a/include/linux/nls.h
+++ b/include/linux/nls.h
@@ -43,7 +43,7 @@ enum utf16_endian {
 	UTF16_BIG_ENDIAN
 };
 
-/* nls.c */
+/* nls_base.c */
 extern int register_nls(struct nls_table *);
 extern int unregister_nls(struct nls_table *);
 extern struct nls_table *load_nls(char *);
@@ -52,7 +52,8 @@ extern struct nls_table *load_nls_default(void);
 
 extern int utf8_to_utf32(const u8 *s, int len, unicode_t *pu);
 extern int utf32_to_utf8(unicode_t u, u8 *s, int maxlen);
-extern int utf8s_to_utf16s(const u8 *s, int len, wchar_t *pwcs);
+extern int utf8s_to_utf16s(const u8 *s, int len,
+		enum utf16_endian endian, wchar_t *pwcs, int maxlen);
 extern int utf16s_to_utf8s(const wchar_t *pwcs, int len,
 		enum utf16_endian endian, u8 *s, int maxlen);
 
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index 2d304efc89df..db50840e6355 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -14,7 +14,7 @@
  * may be used to reset the timeout - for code which intentionally
  * disables interrupts for a long time. This call is stateless.
  */
-#if defined(ARCH_HAS_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR)
+#if defined(CONFIG_HAVE_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR)
 #include <asm/nmi.h>
 extern void touch_nmi_watchdog(void);
 #else
diff --git a/include/linux/node.h b/include/linux/node.h
index 92370e22343c..624e53cecc02 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -14,12 +14,12 @@
 #ifndef _LINUX_NODE_H_
 #define _LINUX_NODE_H_
 
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/cpumask.h>
 #include <linux/workqueue.h>
 
 struct node {
-	struct sys_device	sysdev;
+	struct device	dev;
 
 #if defined(CONFIG_MEMORY_HOTPLUG_SPARSE) && defined(CONFIG_HUGETLBFS)
 	struct work_struct	node_work;
@@ -80,6 +80,6 @@ static inline void register_hugetlbfs_with_node(node_registration_func_t reg,
 }
 #endif
 
-#define to_node(sys_device) container_of(sys_device, struct node, sysdev)
+#define to_node(device) container_of(device, struct node, dev)
 
 #endif /* _LINUX_NODE_H_ */
diff --git a/include/linux/of.h b/include/linux/of.h
index 9180dc5cb00b..1b1163225f3b 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -17,11 +17,14 @@
  */
 #include <linux/types.h>
 #include <linux/bitops.h>
+#include <linux/errno.h>
 #include <linux/kref.h>
 #include <linux/mod_devicetable.h>
 #include <linux/spinlock.h>
+#include <linux/topology.h>
 
 #include <asm/byteorder.h>
+#include <asm/errno.h>
 
 typedef u32 phandle;
 typedef u32 ihandle;
@@ -63,11 +66,31 @@ struct device_node {
 #endif
 };
 
+#define MAX_PHANDLE_ARGS 8
+struct of_phandle_args {
+	struct device_node *np;
+	int args_count;
+	uint32_t args[MAX_PHANDLE_ARGS];
+};
+
+#ifdef CONFIG_OF_DYNAMIC
+extern struct device_node *of_node_get(struct device_node *node);
+extern void of_node_put(struct device_node *node);
+#else /* CONFIG_OF_DYNAMIC */
+/* Dummy ref counting routines - to be implemented later */
+static inline struct device_node *of_node_get(struct device_node *node)
+{
+	return node;
+}
+static inline void of_node_put(struct device_node *node) { }
+#endif /* !CONFIG_OF_DYNAMIC */
+
 #ifdef CONFIG_OF
 
 /* Pointer for first entry in chain of all nodes. */
 extern struct device_node *allnodes;
 extern struct device_node *of_chosen;
+extern struct device_node *of_aliases;
 extern rwlock_t devtree_lock;
 
 static inline bool of_have_populated_dt(void)
@@ -92,21 +115,6 @@ static inline void of_node_set_flag(struct device_node *n, unsigned long flag)
 
 extern struct device_node *of_find_all_nodes(struct device_node *prev);
 
-#if defined(CONFIG_SPARC)
-/* Dummy ref counting routines - to be implemented later */
-static inline struct device_node *of_node_get(struct device_node *node)
-{
-	return node;
-}
-static inline void of_node_put(struct device_node *node)
-{
-}
-
-#else
-extern struct device_node *of_node_get(struct device_node *node);
-extern void of_node_put(struct device_node *node);
-#endif
-
 /*
  * OF address retrieval & translation
  */
@@ -151,10 +159,10 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
 
 #define OF_BAD_ADDR	((u64)-1)
 
-#ifndef of_node_to_nid
-static inline int of_node_to_nid(struct device_node *np) { return -1; }
-#define of_node_to_nid of_node_to_nid
-#endif
+static inline const char* of_node_full_name(struct device_node *np)
+{
+	return np ? np->full_name : "<no-node>";
+}
 
 extern struct device_node *of_find_node_by_name(struct device_node *from,
 	const char *name);
@@ -182,10 +190,28 @@ extern struct device_node *of_get_parent(const struct device_node *node);
 extern struct device_node *of_get_next_parent(struct device_node *node);
 extern struct device_node *of_get_next_child(const struct device_node *node,
 					     struct device_node *prev);
+extern struct device_node *of_get_next_available_child(
+	const struct device_node *node, struct device_node *prev);
+
 #define for_each_child_of_node(parent, child) \
 	for (child = of_get_next_child(parent, NULL); child != NULL; \
 	     child = of_get_next_child(parent, child))
 
+#define for_each_available_child_of_node(parent, child) \
+	for (child = of_get_next_available_child(parent, NULL); child != NULL; \
+	     child = of_get_next_available_child(parent, child))
+
+static inline int of_get_child_count(const struct device_node *np)
+{
+	struct device_node *child;
+	int num = 0;
+
+	for_each_child_of_node(np, child)
+		num++;
+
+	return num;
+}
+
 extern struct device_node *of_find_node_with_property(
 	struct device_node *from, const char *prop_name);
 #define for_each_node_with_property(dn, prop_name) \
@@ -199,16 +225,29 @@ extern int of_property_read_u32_array(const struct device_node *np,
 				      const char *propname,
 				      u32 *out_values,
 				      size_t sz);
+extern int of_property_read_u64(const struct device_node *np,
+				const char *propname, u64 *out_value);
 
 extern int of_property_read_string(struct device_node *np,
 				   const char *propname,
 				   const char **out_string);
+extern int of_property_read_string_index(struct device_node *np,
+					 const char *propname,
+					 int index, const char **output);
+extern int of_property_match_string(struct device_node *np,
+				    const char *propname,
+				    const char *string);
+extern int of_property_count_strings(struct device_node *np,
+				     const char *propname);
 extern int of_device_is_compatible(const struct device_node *device,
 				   const char *);
 extern int of_device_is_available(const struct device_node *device);
 extern const void *of_get_property(const struct device_node *node,
 				const char *name,
 				int *lenp);
+#define for_each_property_of_node(dn, pp) \
+	for (pp = dn->properties; pp != NULL; pp = pp->next)
+
 extern int of_n_addr_cells(struct device_node *np);
 extern int of_n_size_cells(struct device_node *np);
 extern const struct of_device_id *of_match_node(
@@ -217,17 +256,19 @@ extern int of_modalias_node(struct device_node *node, char *modalias, int len);
 extern struct device_node *of_parse_phandle(struct device_node *np,
 					    const char *phandle_name,
 					    int index);
-extern int of_parse_phandles_with_args(struct device_node *np,
+extern int of_parse_phandle_with_args(struct device_node *np,
 	const char *list_name, const char *cells_name, int index,
-	struct device_node **out_node, const void **out_args);
+	struct of_phandle_args *out_args);
+
+extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align));
+extern int of_alias_get_id(struct device_node *np, const char *stem);
 
 extern int of_machine_is_compatible(const char *compat);
 
 extern int prom_add_property(struct device_node* np, struct property* prop);
 extern int prom_remove_property(struct device_node *np, struct property *prop);
 extern int prom_update_property(struct device_node *np,
-				struct property *newprop,
-				struct property *oldprop);
+				struct property *newprop);
 
 #if defined(CONFIG_OF_DYNAMIC)
 /* For updating the device tree at runtime */
@@ -235,13 +276,79 @@ extern void of_attach_node(struct device_node *);
 extern void of_detach_node(struct device_node *);
 #endif
 
+#define of_match_ptr(_ptr)	(_ptr)
+
+/*
+ * struct property *prop;
+ * const __be32 *p;
+ * u32 u;
+ *
+ * of_property_for_each_u32(np, "propname", prop, p, u)
+ *         printk("U32 value: %x\n", u);
+ */
+const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur,
+			       u32 *pu);
+#define of_property_for_each_u32(np, propname, prop, p, u)	\
+	for (prop = of_find_property(np, propname, NULL),	\
+		p = of_prop_next_u32(prop, NULL, &u);		\
+		p;						\
+		p = of_prop_next_u32(prop, p, &u))
+
+/*
+ * struct property *prop;
+ * const char *s;
+ *
+ * of_property_for_each_string(np, "propname", prop, s)
+ *         printk("String value: %s\n", s);
+ */
+const char *of_prop_next_string(struct property *prop, const char *cur);
+#define of_property_for_each_string(np, propname, prop, s)	\
+	for (prop = of_find_property(np, propname, NULL),	\
+		s = of_prop_next_string(prop, NULL);		\
+		s;						\
+		s = of_prop_next_string(prop, s))
+
 #else /* CONFIG_OF */
 
+static inline const char* of_node_full_name(struct device_node *np)
+{
+	return "<no-node>";
+}
+
 static inline bool of_have_populated_dt(void)
 {
 	return false;
 }
 
+#define for_each_child_of_node(parent, child) \
+	while (0)
+
+static inline int of_get_child_count(const struct device_node *np)
+{
+	return 0;
+}
+
+static inline int of_device_is_compatible(const struct device_node *device,
+					  const char *name)
+{
+	return 0;
+}
+
+static inline struct property *of_find_property(const struct device_node *np,
+						const char *name,
+						int *lenp)
+{
+	return NULL;
+}
+
+static inline struct device_node *of_find_compatible_node(
+						struct device_node *from,
+						const char *type,
+						const char *compat)
+{
+	return NULL;
+}
+
 static inline int of_property_read_u32_array(const struct device_node *np,
 					     const char *propname,
 					     u32 *out_values, size_t sz)
@@ -256,6 +363,19 @@ static inline int of_property_read_string(struct device_node *np,
 	return -ENOSYS;
 }
 
+static inline int of_property_read_string_index(struct device_node *np,
+						const char *propname, int index,
+						const char **out_string)
+{
+	return -ENOSYS;
+}
+
+static inline int of_property_count_strings(struct device_node *np,
+					    const char *propname)
+{
+	return -ENOSYS;
+}
+
 static inline const void *of_get_property(const struct device_node *node,
 				const char *name,
 				int *lenp)
@@ -263,8 +383,78 @@ static inline const void *of_get_property(const struct device_node *node,
 	return NULL;
 }
 
+static inline int of_property_read_u64(const struct device_node *np,
+				       const char *propname, u64 *out_value)
+{
+	return -ENOSYS;
+}
+
+static inline int of_property_match_string(struct device_node *np,
+					   const char *propname,
+					   const char *string)
+{
+	return -ENOSYS;
+}
+
+static inline struct device_node *of_parse_phandle(struct device_node *np,
+						   const char *phandle_name,
+						   int index)
+{
+	return NULL;
+}
+
+static inline int of_parse_phandle_with_args(struct device_node *np,
+					     const char *list_name,
+					     const char *cells_name,
+					     int index,
+					     struct of_phandle_args *out_args)
+{
+	return -ENOSYS;
+}
+
+static inline int of_alias_get_id(struct device_node *np, const char *stem)
+{
+	return -ENOSYS;
+}
+
+static inline int of_machine_is_compatible(const char *compat)
+{
+	return 0;
+}
+
+#define of_match_ptr(_ptr)	NULL
+#define of_match_node(_matches, _node)	NULL
+#define of_property_for_each_u32(np, propname, prop, p, u) \
+	while (0)
+#define of_property_for_each_string(np, propname, prop, s) \
+	while (0)
 #endif /* CONFIG_OF */
 
+#ifndef of_node_to_nid
+static inline int of_node_to_nid(struct device_node *np)
+{
+	return numa_node_id();
+}
+
+#define of_node_to_nid of_node_to_nid
+#endif
+
+/**
+ * of_property_read_bool - Findfrom a property
+ * @np:		device node from which the property value is to be read.
+ * @propname:	name of the property to be searched.
+ *
+ * Search for a property in a device node.
+ * Returns true if the property exist false otherwise.
+ */
+static inline bool of_property_read_bool(const struct device_node *np,
+					 const char *propname)
+{
+	struct property *prop = of_find_property(np, propname, NULL);
+
+	return prop ? true : false;
+}
+
 static inline int of_property_read_u32(const struct device_node *np,
 				       const char *propname,
 				       u32 *out_value)
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index 3118623c2c1f..01b925ad8d78 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -4,6 +4,7 @@
 #include <linux/errno.h>
 #include <linux/of.h>
 
+#ifdef CONFIG_OF_ADDRESS
 extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
 extern int of_address_to_resource(struct device_node *dev, int index,
 				  struct resource *r);
@@ -25,12 +26,37 @@ static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; }
 #define pci_address_to_pio pci_address_to_pio
 #endif
 
-#ifdef CONFIG_PCI
+#else /* CONFIG_OF_ADDRESS */
+static inline int of_address_to_resource(struct device_node *dev, int index,
+					 struct resource *r)
+{
+	return -EINVAL;
+}
+static inline struct device_node *of_find_matching_node_by_address(
+					struct device_node *from,
+					const struct of_device_id *matches,
+					u64 base_address)
+{
+	return NULL;
+}
+static inline void __iomem *of_iomap(struct device_node *device, int index)
+{
+	return NULL;
+}
+static inline const u32 *of_get_address(struct device_node *dev, int index,
+					u64 *size, unsigned int *flags)
+{
+	return NULL;
+}
+#endif /* CONFIG_OF_ADDRESS */
+
+
+#if defined(CONFIG_OF_ADDRESS) && defined(CONFIG_PCI)
 extern const __be32 *of_get_pci_address(struct device_node *dev, int bar_no,
 			       u64 *size, unsigned int *flags);
 extern int of_pci_address_to_resource(struct device_node *dev, int bar,
 				      struct resource *r);
-#else /* CONFIG_PCI */
+#else /* CONFIG_OF_ADDRESS && CONFIG_PCI */
 static inline int of_pci_address_to_resource(struct device_node *dev, int bar,
 				             struct resource *r)
 {
@@ -42,8 +68,7 @@ static inline const __be32 *of_get_pci_address(struct device_node *dev,
 {
 	return NULL;
 }
-#endif /* CONFIG_PCI */
-
+#endif /* CONFIG_OF_ADDRESS && CONFIG_PCI */
 
 #endif /* __OF_ADDRESS_H */
 
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index ae5638480ef2..901b7435e890 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -5,10 +5,11 @@
 #include <linux/of_platform.h> /* temporary until merge */
 
 #ifdef CONFIG_OF_DEVICE
-#include <linux/device.h>
 #include <linux/of.h>
 #include <linux/mod_devicetable.h>
 
+struct device;
+
 extern const struct of_device_id *of_match_device(
 	const struct of_device_id *matches, const struct device *dev);
 extern void of_device_make_bus_id(struct device *dev);
@@ -34,7 +35,8 @@ extern void of_device_unregister(struct platform_device *ofdev);
 extern ssize_t of_device_get_modalias(struct device *dev,
 					char *str, ssize_t len);
 
-extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env);
+extern void of_device_uevent(struct device *dev, struct kobj_uevent_env *env);
+extern int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env);
 
 static inline void of_device_node_put(struct device *dev)
 {
@@ -49,7 +51,10 @@ static inline int of_driver_match_device(struct device *dev,
 	return 0;
 }
 
-static inline int of_device_uevent(struct device *dev,
+static inline void of_device_uevent(struct device *dev,
+			struct kobj_uevent_env *env) { }
+
+static inline int of_device_uevent_modalias(struct device *dev,
 				   struct kobj_uevent_env *env)
 {
 	return -ENODEV;
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index c84d900fbbb3..ed136ad698ce 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -71,7 +71,7 @@ extern int of_fdt_is_compatible(struct boot_param_header *blob,
 				unsigned long node,
 				const char *compat);
 extern int of_fdt_match(struct boot_param_header *blob, unsigned long node,
-			const char **compat);
+			const char *const *compat);
 extern void of_fdt_unflatten_tree(unsigned long *blob,
 			       struct device_node **mynodes);
 
@@ -88,7 +88,7 @@ extern int of_scan_flat_dt(int (*it)(unsigned long node, const char *uname,
 extern void *of_get_flat_dt_prop(unsigned long node, const char *name,
 				 unsigned long *size);
 extern int of_flat_dt_is_compatible(unsigned long node, const char *name);
-extern int of_flat_dt_match(unsigned long node, const char **matches);
+extern int of_flat_dt_match(unsigned long node, const char *const *matches);
 extern unsigned long of_get_flat_dt_root(void);
 
 extern int early_init_dt_scan_chosen(unsigned long node, const char *uname,
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index 52280a2b5e63..c454f5796747 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
 
 struct device_node;
 
@@ -49,16 +50,17 @@ static inline struct of_mm_gpio_chip *to_of_mm_gpio_chip(struct gpio_chip *gc)
 extern int of_get_named_gpio_flags(struct device_node *np,
 		const char *list_name, int index, enum of_gpio_flags *flags);
 
-extern unsigned int of_gpio_count(struct device_node *np);
+extern unsigned int of_gpio_named_count(struct device_node *np,
+					const char* propname);
 
 extern int of_mm_gpiochip_add(struct device_node *np,
 			      struct of_mm_gpio_chip *mm_gc);
 
 extern void of_gpiochip_add(struct gpio_chip *gc);
 extern void of_gpiochip_remove(struct gpio_chip *gc);
-extern struct gpio_chip *of_node_to_gpiochip(struct device_node *np);
-extern int of_gpio_simple_xlate(struct gpio_chip *gc, struct device_node *np,
-				const void *gpio_spec, u32 *flags);
+extern int of_gpio_simple_xlate(struct gpio_chip *gc,
+				const struct of_phandle_args *gpiospec,
+				u32 *flags);
 
 #else /* CONFIG_OF_GPIO */
 
@@ -69,14 +71,15 @@ static inline int of_get_named_gpio_flags(struct device_node *np,
 	return -ENOSYS;
 }
 
-static inline unsigned int of_gpio_count(struct device_node *np)
+static inline unsigned int of_gpio_named_count(struct device_node *np,
+					const char* propname)
 {
 	return 0;
 }
 
 static inline int of_gpio_simple_xlate(struct gpio_chip *gc,
-				       struct device_node *np,
-				       const void *gpio_spec, u32 *flags)
+				       const struct of_phandle_args *gpiospec,
+				       u32 *flags)
 {
 	return -ENOSYS;
 }
@@ -87,6 +90,27 @@ static inline void of_gpiochip_remove(struct gpio_chip *gc) { }
 #endif /* CONFIG_OF_GPIO */
 
 /**
+ * of_gpio_count - Count GPIOs for a device
+ * @np:		device node to count GPIOs for
+ *
+ * The function returns the count of GPIOs specified for a node.
+ *
+ * Note that the empty GPIO specifiers counts too. For example,
+ *
+ * gpios = <0
+ *          &pio1 1 2
+ *          0
+ *          &pio2 3 4>;
+ *
+ * defines four GPIOs (so this function will return 4), two of which
+ * are not specified.
+ */
+static inline unsigned int of_gpio_count(struct device_node *np)
+{
+	return of_gpio_named_count(np, "gpios");
+}
+
+/**
  * of_get_gpio_flags() - Get a GPIO number and flags to use with GPIO API
  * @np:		device node to get GPIO from
  * @index:	index of the GPIO
diff --git a/include/linux/of_i2c.h b/include/linux/of_i2c.h
index 0efe8d465f55..1cb775f8e663 100644
--- a/include/linux/of_i2c.h
+++ b/include/linux/of_i2c.h
@@ -20,6 +20,10 @@ extern void of_i2c_register_devices(struct i2c_adapter *adap);
 /* must call put_device() when done with returned i2c_client device */
 extern struct i2c_client *of_find_i2c_device_by_node(struct device_node *node);
 
+/* must call put_device() when done with returned i2c_adapter device */
+extern struct i2c_adapter *of_find_i2c_adapter_by_node(
+						struct device_node *node);
+
 #else
 static inline void of_i2c_register_devices(struct i2c_adapter *adap)
 {
diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h
new file mode 100644
index 000000000000..51a560f34bca
--- /dev/null
+++ b/include/linux/of_iommu.h
@@ -0,0 +1,21 @@
+#ifndef __OF_IOMMU_H
+#define __OF_IOMMU_H
+
+#ifdef CONFIG_OF_IOMMU
+
+extern int of_get_dma_window(struct device_node *dn, const char *prefix,
+			     int index, unsigned long *busno, dma_addr_t *addr,
+			     size_t *size);
+
+#else
+
+static inline int of_get_dma_window(struct device_node *dn, const char *prefix,
+			    int index, unsigned long *busno, dma_addr_t *addr,
+			    size_t *size)
+{
+	return -EINVAL;
+}
+
+#endif	/* CONFIG_OF_IOMMU */
+
+#endif /* __OF_IOMMU_H */
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index cd2e61ce4e83..1717cd935e1c 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -6,11 +6,12 @@ struct of_irq;
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/irq.h>
+#include <linux/irqdomain.h>
 #include <linux/ioport.h>
 #include <linux/of.h>
 
 /*
- * irq_of_parse_and_map() is used ba all OF enabled platforms; but SPARC
+ * irq_of_parse_and_map() is used by all OF enabled platforms; but SPARC
  * implements it differently.  However, the prototype is the same for all,
  * so declare it here regardless of the CONFIG_OF_IRQ setting.
  */
@@ -33,6 +34,8 @@ struct of_irq {
 	u32 specifier[OF_MAX_IRQ_SPEC]; /* Specifier copy */
 };
 
+typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *);
+
 /*
  * Workarounds only applied to 32bit powermac machines
  */
@@ -63,9 +66,6 @@ extern int of_irq_map_one(struct device_node *device, int index,
 extern unsigned int irq_create_of_mapping(struct device_node *controller,
 					  const u32 *intspec,
 					  unsigned int intsize);
-#ifdef CONFIG_IRQ_DOMAIN
-extern void irq_dispose_mapping(unsigned int irq);
-#endif
 extern int of_irq_to_resource(struct device_node *dev, int index,
 			      struct resource *r);
 extern int of_irq_count(struct device_node *dev);
@@ -73,7 +73,16 @@ extern int of_irq_to_resource_table(struct device_node *dev,
 		struct resource *res, int nr_irqs);
 extern struct device_node *of_irq_find_parent(struct device_node *child);
 
+extern void of_irq_init(const struct of_device_id *matches);
 
 #endif /* CONFIG_OF_IRQ */
-#endif /* CONFIG_OF */
+
+#else /* !CONFIG_OF */
+static inline unsigned int irq_of_parse_and_map(struct device_node *dev,
+						int index)
+{
+	return 0;
+}
+#endif /* !CONFIG_OF */
+
 #endif /* __OF_IRQ_H */
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 53b94e025c7c..912c27a0f7ee 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -22,4 +22,6 @@ extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
 					 void (*hndlr)(struct net_device *),
 					 phy_interface_t iface);
 
+extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
+
 #endif /* __LINUX_OF_MDIO_H */
diff --git a/include/linux/of_mtd.h b/include/linux/of_mtd.h
new file mode 100644
index 000000000000..ed7f267e6389
--- /dev/null
+++ b/include/linux/of_mtd.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * OF helpers for mtd.
+ *
+ * This file is released under the GPLv2
+ */
+
+#ifndef __LINUX_OF_MTD_H
+#define __LINUX_OF_NET_H
+
+#ifdef CONFIG_OF_MTD
+#include <linux/of.h>
+int of_get_nand_ecc_mode(struct device_node *np);
+int of_get_nand_bus_width(struct device_node *np);
+bool of_get_nand_on_flash_bbt(struct device_node *np);
+#endif
+
+#endif /* __LINUX_OF_MTD_H */
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index f93e21700d3e..bb115deb7612 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -5,7 +5,7 @@
 
 struct pci_dev;
 struct of_irq;
-int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
+int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq);
 
 struct device_node;
 struct device_node *of_pci_find_child_device(struct device_node *parent,
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 5a6f458a4bb7..b47d2040c9f2 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -12,7 +12,6 @@
  */
 
 #ifdef CONFIG_OF_DEVICE
-#include <linux/module.h>
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
 #include <linux/pm.h>
@@ -82,7 +81,7 @@ extern struct platform_device *of_device_alloc(struct device_node *np,
 					 struct device *parent);
 extern struct platform_device *of_find_device_by_node(struct device_node *np);
 
-#if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */
+#ifdef CONFIG_OF_ADDRESS /* device reg helpers depend on OF_ADDRESS */
 /* Platform devices and busses creation */
 extern struct platform_device *of_platform_device_create(struct device_node *np,
 						   const char *bus_id,
@@ -95,8 +94,19 @@ extern int of_platform_populate(struct device_node *root,
 				const struct of_device_id *matches,
 				const struct of_dev_auxdata *lookup,
 				struct device *parent);
-#endif /* !CONFIG_SPARC */
+#endif /* CONFIG_OF_ADDRESS */
 
 #endif /* CONFIG_OF_DEVICE */
 
+#if !defined(CONFIG_OF_ADDRESS)
+struct of_dev_auxdata;
+static inline int of_platform_populate(struct device_node *root,
+					const struct of_device_id *matches,
+					const struct of_dev_auxdata *lookup,
+					struct device *parent)
+{
+	return -ENODEV;
+}
+#endif /* !CONFIG_OF_ADDRESS */
+
 #endif	/* _LINUX_OF_PLATFORM_H */
diff --git a/include/linux/of_serial.h b/include/linux/of_serial.h
new file mode 100644
index 000000000000..4a73ed80b4c0
--- /dev/null
+++ b/include/linux/of_serial.h
@@ -0,0 +1,17 @@
+#ifndef __LINUX_OF_SERIAL_H
+#define __LINUX_OF_SERIAL_H
+
+/*
+ * FIXME remove this file when tegra finishes conversion to open firmware,
+ * expectation is that all quirks will then be self-contained in
+ * drivers/tty/serial/of_serial.c.
+ */
+#ifdef CONFIG_ARCH_TEGRA
+extern void tegra_serial_handle_break(struct uart_port *port);
+#else
+static inline void tegra_serial_handle_break(struct uart_port *port)
+{
+}
+#endif
+
+#endif /* __LINUX_OF_SERIAL */
diff --git a/include/linux/of_spi.h b/include/linux/of_spi.h
deleted file mode 100644
index 9e3e70f78ae6..000000000000
--- a/include/linux/of_spi.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * OpenFirmware SPI support routines
- * Copyright (C) 2008 Secret Lab Technologies Ltd.
- *
- * Support routines for deriving SPI device attachments from the device
- * tree.
- */
-
-#ifndef __LINUX_OF_SPI_H
-#define __LINUX_OF_SPI_H
-
-#include <linux/spi/spi.h>
-
-#if defined(CONFIG_OF_SPI) || defined(CONFIG_OF_SPI_MODULE)
-extern void of_register_spi_devices(struct spi_master *master);
-#else
-static inline void of_register_spi_devices(struct spi_master *master)
-{
-	return;
-}
-#endif /* CONFIG_OF_SPI */
-
-#endif /* __LINUX_OF_SPI */
diff --git a/include/linux/olpc-ec.h b/include/linux/olpc-ec.h
new file mode 100644
index 000000000000..5bb6e760aa61
--- /dev/null
+++ b/include/linux/olpc-ec.h
@@ -0,0 +1,41 @@
+#ifndef _LINUX_OLPC_EC_H
+#define _LINUX_OLPC_EC_H
+
+/* XO-1 EC commands */
+#define EC_FIRMWARE_REV			0x08
+#define EC_WRITE_SCI_MASK		0x1b
+#define EC_WAKE_UP_WLAN			0x24
+#define EC_WLAN_LEAVE_RESET		0x25
+#define EC_READ_EB_MODE			0x2a
+#define EC_SET_SCI_INHIBIT		0x32
+#define EC_SET_SCI_INHIBIT_RELEASE	0x34
+#define EC_WLAN_ENTER_RESET		0x35
+#define EC_WRITE_EXT_SCI_MASK		0x38
+#define EC_SCI_QUERY			0x84
+#define EC_EXT_SCI_QUERY		0x85
+
+struct platform_device;
+
+struct olpc_ec_driver {
+	int (*probe)(struct platform_device *);
+	int (*suspend)(struct platform_device *);
+	int (*resume)(struct platform_device *);
+
+	int (*ec_cmd)(u8, u8 *, size_t, u8 *, size_t, void *);
+};
+
+#ifdef CONFIG_OLPC
+
+extern void olpc_ec_driver_register(struct olpc_ec_driver *drv, void *arg);
+
+extern int olpc_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *outbuf,
+		size_t outlen);
+
+#else
+
+static inline int olpc_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *outbuf,
+		size_t outlen) { return -ENODEV; }
+
+#endif /* CONFIG_OLPC */
+
+#endif /* _LINUX_OLPC_EC_H */
diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h
new file mode 100644
index 000000000000..eb475a8ea25b
--- /dev/null
+++ b/include/linux/omap-dma.h
@@ -0,0 +1,22 @@
+/*
+ * OMAP DMA Engine support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_OMAP_DMA_H
+#define __LINUX_OMAP_DMA_H
+
+struct dma_chan;
+
+#if defined(CONFIG_DMA_OMAP) || defined(CONFIG_DMA_OMAP_MODULE)
+bool omap_dma_filter_fn(struct dma_chan *, void *);
+#else
+static inline bool omap_dma_filter_fn(struct dma_chan *c, void *d)
+{
+	return false;
+}
+#endif
+
+#endif
diff --git a/include/linux/omap3isp.h b/include/linux/omap3isp.h
index b6111f8cd49a..c73a34c3434d 100644
--- a/include/linux/omap3isp.h
+++ b/include/linux/omap3isp.h
@@ -62,14 +62,12 @@
  * V4L2_EVENT_OMAP3ISP_AEWB: AEWB statistics data ready
  * V4L2_EVENT_OMAP3ISP_AF: AF statistics data ready
  * V4L2_EVENT_OMAP3ISP_HIST: Histogram statistics data ready
- * V4L2_EVENT_OMAP3ISP_HS_VS: Horizontal/vertical synchronization detected
  */
 
 #define V4L2_EVENT_OMAP3ISP_CLASS	(V4L2_EVENT_PRIVATE_START | 0x100)
 #define V4L2_EVENT_OMAP3ISP_AEWB	(V4L2_EVENT_OMAP3ISP_CLASS | 0x1)
 #define V4L2_EVENT_OMAP3ISP_AF		(V4L2_EVENT_OMAP3ISP_CLASS | 0x2)
 #define V4L2_EVENT_OMAP3ISP_HIST	(V4L2_EVENT_OMAP3ISP_CLASS | 0x3)
-#define V4L2_EVENT_OMAP3ISP_HS_VS	(V4L2_EVENT_OMAP3ISP_CLASS | 0x4)
 
 struct omap3isp_stat_event_status {
 	__u32 frame_number;
diff --git a/include/linux/omapfb.h b/include/linux/omapfb.h
index c0b018790f07..4ff57e81051d 100644
--- a/include/linux/omapfb.h
+++ b/include/linux/omapfb.h
@@ -222,41 +222,11 @@ struct omapfb_display_info {
 
 #include <plat/board.h>
 
-#ifdef CONFIG_ARCH_OMAP1
-#define OMAPFB_PLANE_NUM		1
-#else
-#define OMAPFB_PLANE_NUM		3
-#endif
-
-struct omapfb_mem_region {
-	u32		paddr;
-	void __iomem	*vaddr;
-	unsigned long	size;
-	u8		type;		/* OMAPFB_PLANE_MEM_* */
-	enum omapfb_color_format format;/* OMAPFB_COLOR_* */
-	unsigned	format_used:1;	/* Must be set when format is set.
-					 * Needed b/c of the badly chosen 0
-					 * base for OMAPFB_COLOR_* values
-					 */
-	unsigned	alloc:1;	/* allocated by the driver */
-	unsigned	map:1;		/* kernel mapped by the driver */
-};
-
-struct omapfb_mem_desc {
-	int				region_cnt;
-	struct omapfb_mem_region	region[OMAPFB_PLANE_NUM];
-};
-
 struct omapfb_platform_data {
 	struct omap_lcd_config		lcd;
-	struct omapfb_mem_desc		mem_desc;
-	void				*ctrl_platform_data;
 };
 
-/* in arch/arm/plat-omap/fb.c */
-extern void omapfb_set_platform_data(struct omapfb_platform_data *data);
-extern void omapfb_set_ctrl_platform_data(void *pdata);
-extern void omapfb_reserve_sdram_memblock(void);
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config);
 
 #endif
 
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 13b7b02e599a..49a3031fda50 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -40,15 +40,38 @@ enum oom_constraint {
 	CONSTRAINT_MEMCG,
 };
 
+enum oom_scan_t {
+	OOM_SCAN_OK,		/* scan thread and find its badness */
+	OOM_SCAN_CONTINUE,	/* do not consider thread for oom kill */
+	OOM_SCAN_ABORT,		/* abort the iteration and return */
+	OOM_SCAN_SELECT,	/* always select this thread first */
+};
+
+extern void compare_swap_oom_score_adj(int old_val, int new_val);
 extern int test_set_oom_score_adj(int new_val);
 
-extern unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *mem,
-			const nodemask_t *nodemask, unsigned long totalpages);
+extern unsigned long oom_badness(struct task_struct *p,
+		struct mem_cgroup *memcg, const nodemask_t *nodemask,
+		unsigned long totalpages);
+extern void oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
+			     unsigned int points, unsigned long totalpages,
+			     struct mem_cgroup *memcg, nodemask_t *nodemask,
+			     const char *message);
+
 extern int try_set_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
 extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
 
+extern void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask,
+			       int order, const nodemask_t *nodemask);
+
+extern enum oom_scan_t oom_scan_process_thread(struct task_struct *task,
+		unsigned long totalpages, const nodemask_t *nodemask,
+		bool force_kill);
+extern void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
+				     int order);
+
 extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
-		int order, nodemask_t *mask);
+		int order, nodemask_t *mask, bool force_kill);
 extern int register_oom_notifier(struct notifier_block *nb);
 extern int unregister_oom_notifier(struct notifier_block *nb);
 
diff --git a/include/linux/openvswitch.h b/include/linux/openvswitch.h
new file mode 100644
index 000000000000..eb1efa54fe84
--- /dev/null
+++ b/include/linux/openvswitch.h
@@ -0,0 +1,452 @@
+/*
+ * Copyright (c) 2007-2011 Nicira Networks.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ */
+
+#ifndef _LINUX_OPENVSWITCH_H
+#define _LINUX_OPENVSWITCH_H 1
+
+#include <linux/types.h>
+
+/**
+ * struct ovs_header - header for OVS Generic Netlink messages.
+ * @dp_ifindex: ifindex of local port for datapath (0 to make a request not
+ * specific to a datapath).
+ *
+ * Attributes following the header are specific to a particular OVS Generic
+ * Netlink family, but all of the OVS families use this header.
+ */
+
+struct ovs_header {
+	int dp_ifindex;
+};
+
+/* Datapaths. */
+
+#define OVS_DATAPATH_FAMILY  "ovs_datapath"
+#define OVS_DATAPATH_MCGROUP "ovs_datapath"
+#define OVS_DATAPATH_VERSION 0x1
+
+enum ovs_datapath_cmd {
+	OVS_DP_CMD_UNSPEC,
+	OVS_DP_CMD_NEW,
+	OVS_DP_CMD_DEL,
+	OVS_DP_CMD_GET,
+	OVS_DP_CMD_SET
+};
+
+/**
+ * enum ovs_datapath_attr - attributes for %OVS_DP_* commands.
+ * @OVS_DP_ATTR_NAME: Name of the network device that serves as the "local
+ * port".  This is the name of the network device whose dp_ifindex is given in
+ * the &struct ovs_header.  Always present in notifications.  Required in
+ * %OVS_DP_NEW requests.  May be used as an alternative to specifying
+ * dp_ifindex in other requests (with a dp_ifindex of 0).
+ * @OVS_DP_ATTR_UPCALL_PID: The Netlink socket in userspace that is initially
+ * set on the datapath port (for OVS_ACTION_ATTR_MISS).  Only valid on
+ * %OVS_DP_CMD_NEW requests. A value of zero indicates that upcalls should
+ * not be sent.
+ * @OVS_DP_ATTR_STATS: Statistics about packets that have passed through the
+ * datapath.  Always present in notifications.
+ *
+ * These attributes follow the &struct ovs_header within the Generic Netlink
+ * payload for %OVS_DP_* commands.
+ */
+enum ovs_datapath_attr {
+	OVS_DP_ATTR_UNSPEC,
+	OVS_DP_ATTR_NAME,       /* name of dp_ifindex netdev */
+	OVS_DP_ATTR_UPCALL_PID, /* Netlink PID to receive upcalls */
+	OVS_DP_ATTR_STATS,      /* struct ovs_dp_stats */
+	__OVS_DP_ATTR_MAX
+};
+
+#define OVS_DP_ATTR_MAX (__OVS_DP_ATTR_MAX - 1)
+
+struct ovs_dp_stats {
+	__u64 n_hit;             /* Number of flow table matches. */
+	__u64 n_missed;          /* Number of flow table misses. */
+	__u64 n_lost;            /* Number of misses not sent to userspace. */
+	__u64 n_flows;           /* Number of flows present */
+};
+
+struct ovs_vport_stats {
+	__u64   rx_packets;		/* total packets received       */
+	__u64   tx_packets;		/* total packets transmitted    */
+	__u64   rx_bytes;		/* total bytes received         */
+	__u64   tx_bytes;		/* total bytes transmitted      */
+	__u64   rx_errors;		/* bad packets received         */
+	__u64   tx_errors;		/* packet transmit problems     */
+	__u64   rx_dropped;		/* no space in linux buffers    */
+	__u64   tx_dropped;		/* no space available in linux  */
+};
+
+/* Fixed logical ports. */
+#define OVSP_LOCAL      ((__u16)0)
+
+/* Packet transfer. */
+
+#define OVS_PACKET_FAMILY "ovs_packet"
+#define OVS_PACKET_VERSION 0x1
+
+enum ovs_packet_cmd {
+	OVS_PACKET_CMD_UNSPEC,
+
+	/* Kernel-to-user notifications. */
+	OVS_PACKET_CMD_MISS,    /* Flow table miss. */
+	OVS_PACKET_CMD_ACTION,  /* OVS_ACTION_ATTR_USERSPACE action. */
+
+	/* Userspace commands. */
+	OVS_PACKET_CMD_EXECUTE  /* Apply actions to a packet. */
+};
+
+/**
+ * enum ovs_packet_attr - attributes for %OVS_PACKET_* commands.
+ * @OVS_PACKET_ATTR_PACKET: Present for all notifications.  Contains the entire
+ * packet as received, from the start of the Ethernet header onward.  For
+ * %OVS_PACKET_CMD_ACTION, %OVS_PACKET_ATTR_PACKET reflects changes made by
+ * actions preceding %OVS_ACTION_ATTR_USERSPACE, but %OVS_PACKET_ATTR_KEY is
+ * the flow key extracted from the packet as originally received.
+ * @OVS_PACKET_ATTR_KEY: Present for all notifications.  Contains the flow key
+ * extracted from the packet as nested %OVS_KEY_ATTR_* attributes.  This allows
+ * userspace to adapt its flow setup strategy by comparing its notion of the
+ * flow key against the kernel's.
+ * @OVS_PACKET_ATTR_ACTIONS: Contains actions for the packet.  Used
+ * for %OVS_PACKET_CMD_EXECUTE.  It has nested %OVS_ACTION_ATTR_* attributes.
+ * @OVS_PACKET_ATTR_USERDATA: Present for an %OVS_PACKET_CMD_ACTION
+ * notification if the %OVS_ACTION_ATTR_USERSPACE action specified an
+ * %OVS_USERSPACE_ATTR_USERDATA attribute.
+ *
+ * These attributes follow the &struct ovs_header within the Generic Netlink
+ * payload for %OVS_PACKET_* commands.
+ */
+enum ovs_packet_attr {
+	OVS_PACKET_ATTR_UNSPEC,
+	OVS_PACKET_ATTR_PACKET,      /* Packet data. */
+	OVS_PACKET_ATTR_KEY,         /* Nested OVS_KEY_ATTR_* attributes. */
+	OVS_PACKET_ATTR_ACTIONS,     /* Nested OVS_ACTION_ATTR_* attributes. */
+	OVS_PACKET_ATTR_USERDATA,    /* u64 OVS_ACTION_ATTR_USERSPACE arg. */
+	__OVS_PACKET_ATTR_MAX
+};
+
+#define OVS_PACKET_ATTR_MAX (__OVS_PACKET_ATTR_MAX - 1)
+
+/* Virtual ports. */
+
+#define OVS_VPORT_FAMILY  "ovs_vport"
+#define OVS_VPORT_MCGROUP "ovs_vport"
+#define OVS_VPORT_VERSION 0x1
+
+enum ovs_vport_cmd {
+	OVS_VPORT_CMD_UNSPEC,
+	OVS_VPORT_CMD_NEW,
+	OVS_VPORT_CMD_DEL,
+	OVS_VPORT_CMD_GET,
+	OVS_VPORT_CMD_SET
+};
+
+enum ovs_vport_type {
+	OVS_VPORT_TYPE_UNSPEC,
+	OVS_VPORT_TYPE_NETDEV,   /* network device */
+	OVS_VPORT_TYPE_INTERNAL, /* network device implemented by datapath */
+	__OVS_VPORT_TYPE_MAX
+};
+
+#define OVS_VPORT_TYPE_MAX (__OVS_VPORT_TYPE_MAX - 1)
+
+/**
+ * enum ovs_vport_attr - attributes for %OVS_VPORT_* commands.
+ * @OVS_VPORT_ATTR_PORT_NO: 32-bit port number within datapath.
+ * @OVS_VPORT_ATTR_TYPE: 32-bit %OVS_VPORT_TYPE_* constant describing the type
+ * of vport.
+ * @OVS_VPORT_ATTR_NAME: Name of vport.  For a vport based on a network device
+ * this is the name of the network device.  Maximum length %IFNAMSIZ-1 bytes
+ * plus a null terminator.
+ * @OVS_VPORT_ATTR_OPTIONS: Vport-specific configuration information.
+ * @OVS_VPORT_ATTR_UPCALL_PID: The Netlink socket in userspace that
+ * OVS_PACKET_CMD_MISS upcalls will be directed to for packets received on
+ * this port.  A value of zero indicates that upcalls should not be sent.
+ * @OVS_VPORT_ATTR_STATS: A &struct ovs_vport_stats giving statistics for
+ * packets sent or received through the vport.
+ *
+ * These attributes follow the &struct ovs_header within the Generic Netlink
+ * payload for %OVS_VPORT_* commands.
+ *
+ * For %OVS_VPORT_CMD_NEW requests, the %OVS_VPORT_ATTR_TYPE and
+ * %OVS_VPORT_ATTR_NAME attributes are required.  %OVS_VPORT_ATTR_PORT_NO is
+ * optional; if not specified a free port number is automatically selected.
+ * Whether %OVS_VPORT_ATTR_OPTIONS is required or optional depends on the type
+ * of vport.
+ * and other attributes are ignored.
+ *
+ * For other requests, if %OVS_VPORT_ATTR_NAME is specified then it is used to
+ * look up the vport to operate on; otherwise dp_idx from the &struct
+ * ovs_header plus %OVS_VPORT_ATTR_PORT_NO determine the vport.
+ */
+enum ovs_vport_attr {
+	OVS_VPORT_ATTR_UNSPEC,
+	OVS_VPORT_ATTR_PORT_NO,	/* u32 port number within datapath */
+	OVS_VPORT_ATTR_TYPE,	/* u32 OVS_VPORT_TYPE_* constant. */
+	OVS_VPORT_ATTR_NAME,	/* string name, up to IFNAMSIZ bytes long */
+	OVS_VPORT_ATTR_OPTIONS, /* nested attributes, varies by vport type */
+	OVS_VPORT_ATTR_UPCALL_PID, /* u32 Netlink PID to receive upcalls */
+	OVS_VPORT_ATTR_STATS,	/* struct ovs_vport_stats */
+	__OVS_VPORT_ATTR_MAX
+};
+
+#define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
+
+/* Flows. */
+
+#define OVS_FLOW_FAMILY  "ovs_flow"
+#define OVS_FLOW_MCGROUP "ovs_flow"
+#define OVS_FLOW_VERSION 0x1
+
+enum ovs_flow_cmd {
+	OVS_FLOW_CMD_UNSPEC,
+	OVS_FLOW_CMD_NEW,
+	OVS_FLOW_CMD_DEL,
+	OVS_FLOW_CMD_GET,
+	OVS_FLOW_CMD_SET
+};
+
+struct ovs_flow_stats {
+	__u64 n_packets;         /* Number of matched packets. */
+	__u64 n_bytes;           /* Number of matched bytes. */
+};
+
+enum ovs_key_attr {
+	OVS_KEY_ATTR_UNSPEC,
+	OVS_KEY_ATTR_ENCAP,	/* Nested set of encapsulated attributes. */
+	OVS_KEY_ATTR_PRIORITY,  /* u32 skb->priority */
+	OVS_KEY_ATTR_IN_PORT,   /* u32 OVS dp port number */
+	OVS_KEY_ATTR_ETHERNET,  /* struct ovs_key_ethernet */
+	OVS_KEY_ATTR_VLAN,	/* be16 VLAN TCI */
+	OVS_KEY_ATTR_ETHERTYPE,	/* be16 Ethernet type */
+	OVS_KEY_ATTR_IPV4,      /* struct ovs_key_ipv4 */
+	OVS_KEY_ATTR_IPV6,      /* struct ovs_key_ipv6 */
+	OVS_KEY_ATTR_TCP,       /* struct ovs_key_tcp */
+	OVS_KEY_ATTR_UDP,       /* struct ovs_key_udp */
+	OVS_KEY_ATTR_ICMP,      /* struct ovs_key_icmp */
+	OVS_KEY_ATTR_ICMPV6,    /* struct ovs_key_icmpv6 */
+	OVS_KEY_ATTR_ARP,       /* struct ovs_key_arp */
+	OVS_KEY_ATTR_ND,        /* struct ovs_key_nd */
+	__OVS_KEY_ATTR_MAX
+};
+
+#define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1)
+
+/**
+ * enum ovs_frag_type - IPv4 and IPv6 fragment type
+ * @OVS_FRAG_TYPE_NONE: Packet is not a fragment.
+ * @OVS_FRAG_TYPE_FIRST: Packet is a fragment with offset 0.
+ * @OVS_FRAG_TYPE_LATER: Packet is a fragment with nonzero offset.
+ *
+ * Used as the @ipv4_frag in &struct ovs_key_ipv4 and as @ipv6_frag &struct
+ * ovs_key_ipv6.
+ */
+enum ovs_frag_type {
+	OVS_FRAG_TYPE_NONE,
+	OVS_FRAG_TYPE_FIRST,
+	OVS_FRAG_TYPE_LATER,
+	__OVS_FRAG_TYPE_MAX
+};
+
+#define OVS_FRAG_TYPE_MAX (__OVS_FRAG_TYPE_MAX - 1)
+
+struct ovs_key_ethernet {
+	__u8	 eth_src[6];
+	__u8	 eth_dst[6];
+};
+
+struct ovs_key_ipv4 {
+	__be32 ipv4_src;
+	__be32 ipv4_dst;
+	__u8   ipv4_proto;
+	__u8   ipv4_tos;
+	__u8   ipv4_ttl;
+	__u8   ipv4_frag;	/* One of OVS_FRAG_TYPE_*. */
+};
+
+struct ovs_key_ipv6 {
+	__be32 ipv6_src[4];
+	__be32 ipv6_dst[4];
+	__be32 ipv6_label;	/* 20-bits in least-significant bits. */
+	__u8   ipv6_proto;
+	__u8   ipv6_tclass;
+	__u8   ipv6_hlimit;
+	__u8   ipv6_frag;	/* One of OVS_FRAG_TYPE_*. */
+};
+
+struct ovs_key_tcp {
+	__be16 tcp_src;
+	__be16 tcp_dst;
+};
+
+struct ovs_key_udp {
+	__be16 udp_src;
+	__be16 udp_dst;
+};
+
+struct ovs_key_icmp {
+	__u8 icmp_type;
+	__u8 icmp_code;
+};
+
+struct ovs_key_icmpv6 {
+	__u8 icmpv6_type;
+	__u8 icmpv6_code;
+};
+
+struct ovs_key_arp {
+	__be32 arp_sip;
+	__be32 arp_tip;
+	__be16 arp_op;
+	__u8   arp_sha[6];
+	__u8   arp_tha[6];
+};
+
+struct ovs_key_nd {
+	__u32 nd_target[4];
+	__u8  nd_sll[6];
+	__u8  nd_tll[6];
+};
+
+/**
+ * enum ovs_flow_attr - attributes for %OVS_FLOW_* commands.
+ * @OVS_FLOW_ATTR_KEY: Nested %OVS_KEY_ATTR_* attributes specifying the flow
+ * key.  Always present in notifications.  Required for all requests (except
+ * dumps).
+ * @OVS_FLOW_ATTR_ACTIONS: Nested %OVS_ACTION_ATTR_* attributes specifying
+ * the actions to take for packets that match the key.  Always present in
+ * notifications.  Required for %OVS_FLOW_CMD_NEW requests, optional for
+ * %OVS_FLOW_CMD_SET requests.
+ * @OVS_FLOW_ATTR_STATS: &struct ovs_flow_stats giving statistics for this
+ * flow.  Present in notifications if the stats would be nonzero.  Ignored in
+ * requests.
+ * @OVS_FLOW_ATTR_TCP_FLAGS: An 8-bit value giving the OR'd value of all of the
+ * TCP flags seen on packets in this flow.  Only present in notifications for
+ * TCP flows, and only if it would be nonzero.  Ignored in requests.
+ * @OVS_FLOW_ATTR_USED: A 64-bit integer giving the time, in milliseconds on
+ * the system monotonic clock, at which a packet was last processed for this
+ * flow.  Only present in notifications if a packet has been processed for this
+ * flow.  Ignored in requests.
+ * @OVS_FLOW_ATTR_CLEAR: If present in a %OVS_FLOW_CMD_SET request, clears the
+ * last-used time, accumulated TCP flags, and statistics for this flow.
+ * Otherwise ignored in requests.  Never present in notifications.
+ *
+ * These attributes follow the &struct ovs_header within the Generic Netlink
+ * payload for %OVS_FLOW_* commands.
+ */
+enum ovs_flow_attr {
+	OVS_FLOW_ATTR_UNSPEC,
+	OVS_FLOW_ATTR_KEY,       /* Sequence of OVS_KEY_ATTR_* attributes. */
+	OVS_FLOW_ATTR_ACTIONS,   /* Nested OVS_ACTION_ATTR_* attributes. */
+	OVS_FLOW_ATTR_STATS,     /* struct ovs_flow_stats. */
+	OVS_FLOW_ATTR_TCP_FLAGS, /* 8-bit OR'd TCP flags. */
+	OVS_FLOW_ATTR_USED,      /* u64 msecs last used in monotonic time. */
+	OVS_FLOW_ATTR_CLEAR,     /* Flag to clear stats, tcp_flags, used. */
+	__OVS_FLOW_ATTR_MAX
+};
+
+#define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1)
+
+/**
+ * enum ovs_sample_attr - Attributes for %OVS_ACTION_ATTR_SAMPLE action.
+ * @OVS_SAMPLE_ATTR_PROBABILITY: 32-bit fraction of packets to sample with
+ * @OVS_ACTION_ATTR_SAMPLE.  A value of 0 samples no packets, a value of
+ * %UINT32_MAX samples all packets and intermediate values sample intermediate
+ * fractions of packets.
+ * @OVS_SAMPLE_ATTR_ACTIONS: Set of actions to execute in sampling event.
+ * Actions are passed as nested attributes.
+ *
+ * Executes the specified actions with the given probability on a per-packet
+ * basis.
+ */
+enum ovs_sample_attr {
+	OVS_SAMPLE_ATTR_UNSPEC,
+	OVS_SAMPLE_ATTR_PROBABILITY, /* u32 number */
+	OVS_SAMPLE_ATTR_ACTIONS,     /* Nested OVS_ACTION_ATTR_* attributes. */
+	__OVS_SAMPLE_ATTR_MAX,
+};
+
+#define OVS_SAMPLE_ATTR_MAX (__OVS_SAMPLE_ATTR_MAX - 1)
+
+/**
+ * enum ovs_userspace_attr - Attributes for %OVS_ACTION_ATTR_USERSPACE action.
+ * @OVS_USERSPACE_ATTR_PID: u32 Netlink PID to which the %OVS_PACKET_CMD_ACTION
+ * message should be sent.  Required.
+ * @OVS_USERSPACE_ATTR_USERDATA: If present, its u64 argument is copied to the
+ * %OVS_PACKET_CMD_ACTION message as %OVS_PACKET_ATTR_USERDATA,
+ */
+enum ovs_userspace_attr {
+	OVS_USERSPACE_ATTR_UNSPEC,
+	OVS_USERSPACE_ATTR_PID,	      /* u32 Netlink PID to receive upcalls. */
+	OVS_USERSPACE_ATTR_USERDATA,  /* u64 optional user-specified cookie. */
+	__OVS_USERSPACE_ATTR_MAX
+};
+
+#define OVS_USERSPACE_ATTR_MAX (__OVS_USERSPACE_ATTR_MAX - 1)
+
+/**
+ * struct ovs_action_push_vlan - %OVS_ACTION_ATTR_PUSH_VLAN action argument.
+ * @vlan_tpid: Tag protocol identifier (TPID) to push.
+ * @vlan_tci: Tag control identifier (TCI) to push.  The CFI bit must be set
+ * (but it will not be set in the 802.1Q header that is pushed).
+ *
+ * The @vlan_tpid value is typically %ETH_P_8021Q.  The only acceptable TPID
+ * values are those that the kernel module also parses as 802.1Q headers, to
+ * prevent %OVS_ACTION_ATTR_PUSH_VLAN followed by %OVS_ACTION_ATTR_POP_VLAN
+ * from having surprising results.
+ */
+struct ovs_action_push_vlan {
+	__be16 vlan_tpid;	/* 802.1Q TPID. */
+	__be16 vlan_tci;	/* 802.1Q TCI (VLAN ID and priority). */
+};
+
+/**
+ * enum ovs_action_attr - Action types.
+ *
+ * @OVS_ACTION_ATTR_OUTPUT: Output packet to port.
+ * @OVS_ACTION_ATTR_USERSPACE: Send packet to userspace according to nested
+ * %OVS_USERSPACE_ATTR_* attributes.
+ * @OVS_ACTION_ATTR_SET: Replaces the contents of an existing header.  The
+ * single nested %OVS_KEY_ATTR_* attribute specifies a header to modify and its
+ * value.
+ * @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q header onto the
+ * packet.
+ * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet.
+ * @OVS_ACTION_ATTR_SAMPLE: Probabilitically executes actions, as specified in
+ * the nested %OVS_SAMPLE_ATTR_* attributes.
+ *
+ * Only a single header can be set with a single %OVS_ACTION_ATTR_SET.  Not all
+ * fields within a header are modifiable, e.g. the IPv4 protocol and fragment
+ * type may not be changed.
+ */
+
+enum ovs_action_attr {
+	OVS_ACTION_ATTR_UNSPEC,
+	OVS_ACTION_ATTR_OUTPUT,	      /* u32 port number. */
+	OVS_ACTION_ATTR_USERSPACE,    /* Nested OVS_USERSPACE_ATTR_*. */
+	OVS_ACTION_ATTR_SET,          /* One nested OVS_KEY_ATTR_*. */
+	OVS_ACTION_ATTR_PUSH_VLAN,    /* struct ovs_action_push_vlan. */
+	OVS_ACTION_ATTR_POP_VLAN,     /* No argument. */
+	OVS_ACTION_ATTR_SAMPLE,       /* Nested OVS_SAMPLE_ATTR_*. */
+	__OVS_ACTION_ATTR_MAX
+};
+
+#define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
+
+#endif /* _LINUX_OPENVSWITCH_H */
diff --git a/include/linux/opp.h b/include/linux/opp.h
index 7020e9736fc5..2a4e5faee904 100644
--- a/include/linux/opp.h
+++ b/include/linux/opp.h
@@ -16,8 +16,14 @@
 
 #include <linux/err.h>
 #include <linux/cpufreq.h>
+#include <linux/notifier.h>
 
 struct opp;
+struct device;
+
+enum opp_event {
+	OPP_EVENT_ADD, OPP_EVENT_ENABLE, OPP_EVENT_DISABLE,
+};
 
 #if defined(CONFIG_PM_OPP)
 
@@ -40,6 +46,8 @@ int opp_enable(struct device *dev, unsigned long freq);
 
 int opp_disable(struct device *dev, unsigned long freq);
 
+struct srcu_notifier_head *opp_get_notifier(struct device *dev);
+
 #else
 static inline unsigned long opp_get_voltage(struct opp *opp)
 {
@@ -89,7 +97,12 @@ static inline int opp_disable(struct device *dev, unsigned long freq)
 {
 	return 0;
 }
-#endif		/* CONFIG_PM */
+
+static inline struct srcu_notifier_head *opp_get_notifier(struct device *dev)
+{
+	return ERR_PTR(-EINVAL);
+}
+#endif		/* CONFIG_PM_OPP */
 
 #if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP)
 int opp_init_cpufreq_table(struct device *dev,
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 49c8727eeb57..a4c562453f6b 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -166,7 +166,7 @@ ssize_t oprofilefs_ulong_to_user(unsigned long val, char __user * buf, size_t co
 int oprofilefs_ulong_from_user(unsigned long * val, char const __user * buf, size_t count);
 
 /** lock for read/write safety */
-extern spinlock_t oprofilefs_lock;
+extern raw_spinlock_t oprofilefs_lock;
 
 /**
  * Add the contents of a circular buffer to the event buffer.
diff --git a/include/linux/padata.h b/include/linux/padata.h
index 4633b2f726b6..86292beebfe2 100644
--- a/include/linux/padata.h
+++ b/include/linux/padata.h
@@ -46,7 +46,6 @@ struct padata_priv {
 	struct list_head	list;
 	struct parallel_data	*pd;
 	int			cb_cpu;
-	int			seq_nr;
 	int			info;
 	void                    (*parallel)(struct padata_priv *padata);
 	void                    (*serial)(struct padata_priv *padata);
@@ -116,7 +115,6 @@ struct padata_cpumask {
  * @pinst: padata instance.
  * @pqueue: percpu padata queues used for parallelization.
  * @squeue: percpu padata queues used for serialuzation.
- * @seq_nr: The sequence number that will be attached to the next object.
  * @reorder_objects: Number of objects waiting in the reorder queues.
  * @refcnt: Number of objects holding a reference on this parallel_data.
  * @max_seq_nr:  Maximal used sequence number.
@@ -129,12 +127,12 @@ struct parallel_data {
 	struct padata_instance		*pinst;
 	struct padata_parallel_queue	__percpu *pqueue;
 	struct padata_serial_queue	__percpu *squeue;
-	atomic_t			seq_nr;
 	atomic_t			reorder_objects;
 	atomic_t			refcnt;
-	unsigned int			max_seq_nr;
 	struct padata_cpumask		cpumask;
 	spinlock_t                      lock ____cacheline_aligned;
+	spinlock_t                      seq_lock;
+	unsigned int			seq_nr;
 	unsigned int			processed;
 	struct timer_list		timer;
 };
diff --git a/include/linux/page-debug-flags.h b/include/linux/page-debug-flags.h
index b0638fd91e92..22691f614043 100644
--- a/include/linux/page-debug-flags.h
+++ b/include/linux/page-debug-flags.h
@@ -13,6 +13,7 @@
 
 enum page_debug_flags {
 	PAGE_DEBUG_FLAG_POISON,		/* Page is poisoned */
+	PAGE_DEBUG_FLAG_GUARD,
 };
 
 /*
@@ -21,7 +22,8 @@ enum page_debug_flags {
  */
 
 #ifdef CONFIG_WANT_PAGE_DEBUG_FLAGS
-#if !defined(CONFIG_PAGE_POISONING) \
+#if !defined(CONFIG_PAGE_POISONING) && \
+    !defined(CONFIG_PAGE_GUARD) \
 /* && !defined(CONFIG_PAGE_DEBUG_SOMETHING_ELSE) && ... */
 #error WANT_PAGE_DEBUG_FLAGS is turned on with no debug features!
 #endif
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index e90a673be67e..b5d13841604e 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -6,6 +6,8 @@
 #define PAGE_FLAGS_H
 
 #include <linux/types.h>
+#include <linux/bug.h>
+#include <linux/mmdebug.h>
 #ifndef __GENERATING_BOUNDS_H
 #include <linux/mm_types.h>
 #include <generated/bounds.h>
@@ -414,11 +416,26 @@ static inline int PageTransHuge(struct page *page)
 	return PageHead(page);
 }
 
+/*
+ * PageTransCompound returns true for both transparent huge pages
+ * and hugetlbfs pages, so it should only be called when it's known
+ * that hugetlbfs pages aren't involved.
+ */
 static inline int PageTransCompound(struct page *page)
 {
 	return PageCompound(page);
 }
 
+/*
+ * PageTransTail returns true for both transparent huge pages
+ * and hugetlbfs pages, so it should only be called when it's known
+ * that hugetlbfs pages aren't involved.
+ */
+static inline int PageTransTail(struct page *page)
+{
+	return PageTail(page);
+}
+
 #else
 
 static inline int PageTransHuge(struct page *page)
@@ -430,8 +447,41 @@ static inline int PageTransCompound(struct page *page)
 {
 	return 0;
 }
+
+static inline int PageTransTail(struct page *page)
+{
+	return 0;
+}
 #endif
 
+/*
+ * If network-based swap is enabled, sl*b must keep track of whether pages
+ * were allocated from pfmemalloc reserves.
+ */
+static inline int PageSlabPfmemalloc(struct page *page)
+{
+	VM_BUG_ON(!PageSlab(page));
+	return PageActive(page);
+}
+
+static inline void SetPageSlabPfmemalloc(struct page *page)
+{
+	VM_BUG_ON(!PageSlab(page));
+	SetPageActive(page);
+}
+
+static inline void __ClearPageSlabPfmemalloc(struct page *page)
+{
+	VM_BUG_ON(!PageSlab(page));
+	__ClearPageActive(page);
+}
+
+static inline void ClearPageSlabPfmemalloc(struct page *page)
+{
+	VM_BUG_ON(!PageSlab(page));
+	ClearPageActive(page);
+}
+
 #ifdef CONFIG_MMU
 #define __PG_MLOCKED		(1 << PG_mlocked)
 #else
diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h
index 051c1b1ede4e..105077aa7685 100644
--- a/include/linux/page-isolation.h
+++ b/include/linux/page-isolation.h
@@ -1,37 +1,42 @@
 #ifndef __LINUX_PAGEISOLATION_H
 #define __LINUX_PAGEISOLATION_H
 
+
+bool has_unmovable_pages(struct zone *zone, struct page *page, int count);
+void set_pageblock_migratetype(struct page *page, int migratetype);
+int move_freepages_block(struct zone *zone, struct page *page,
+				int migratetype);
 /*
  * Changes migrate type in [start_pfn, end_pfn) to be MIGRATE_ISOLATE.
- * If specified range includes migrate types other than MOVABLE,
+ * If specified range includes migrate types other than MOVABLE or CMA,
  * this will fail with -EBUSY.
  *
  * For isolating all pages in the range finally, the caller have to
  * free all pages in the range. test_page_isolated() can be used for
  * test it.
  */
-extern int
-start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn);
+int
+start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
+			 unsigned migratetype);
 
 /*
  * Changes MIGRATE_ISOLATE to MIGRATE_MOVABLE.
  * target range is [start_pfn, end_pfn)
  */
-extern int
-undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn);
+int
+undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
+			unsigned migratetype);
 
 /*
- * test all pages in [start_pfn, end_pfn)are isolated or not.
+ * Test all pages in [start_pfn, end_pfn) are isolated or not.
  */
-extern int
-test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn);
+int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn);
 
 /*
- * Internal funcs.Changes pageblock's migrate type.
- * Please use make_pagetype_isolated()/make_pagetype_movable().
+ * Internal functions. Changes pageblock's migrate type.
  */
-extern int set_migratetype_isolate(struct page *page);
-extern void unset_migratetype_isolate(struct page *page);
+int set_migratetype_isolate(struct page *page);
+void unset_migratetype_isolate(struct page *page, unsigned migratetype);
 
 
 #endif
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 961ecc7d30bc..777a524716db 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -4,21 +4,15 @@
 enum {
 	/* flags for mem_cgroup */
 	PCG_LOCK,  /* Lock for pc->mem_cgroup and following bits. */
-	PCG_CACHE, /* charged as cache */
 	PCG_USED, /* this object is in use. */
 	PCG_MIGRATION, /* under page migration */
-	/* flags for mem_cgroup and file and I/O status */
-	PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */
-	PCG_FILE_MAPPED, /* page is accounted as "mapped" */
-	/* No lock in page_cgroup */
-	PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */
 	__NR_PCG_FLAGS,
 };
 
 #ifndef __GENERATING_BOUNDS_H
 #include <generated/bounds.h>
 
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
 #include <linux/bit_spinlock.h>
 
 /*
@@ -31,7 +25,6 @@ enum {
 struct page_cgroup {
 	unsigned long flags;
 	struct mem_cgroup *mem_cgroup;
-	struct list_head lru;		/* per cgroup LRU list */
 };
 
 void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat);
@@ -67,25 +60,10 @@ static inline void ClearPageCgroup##uname(struct page_cgroup *pc)	\
 static inline int TestClearPageCgroup##uname(struct page_cgroup *pc)	\
 	{ return test_and_clear_bit(PCG_##lname, &pc->flags);  }
 
-/* Cache flag is set only once (at allocation) */
-TESTPCGFLAG(Cache, CACHE)
-CLEARPCGFLAG(Cache, CACHE)
-SETPCGFLAG(Cache, CACHE)
-
 TESTPCGFLAG(Used, USED)
 CLEARPCGFLAG(Used, USED)
 SETPCGFLAG(Used, USED)
 
-SETPCGFLAG(AcctLRU, ACCT_LRU)
-CLEARPCGFLAG(AcctLRU, ACCT_LRU)
-TESTPCGFLAG(AcctLRU, ACCT_LRU)
-TESTCLEARPCGFLAG(AcctLRU, ACCT_LRU)
-
-
-SETPCGFLAG(FileMapped, FILE_MAPPED)
-CLEARPCGFLAG(FileMapped, FILE_MAPPED)
-TESTPCGFLAG(FileMapped, FILE_MAPPED)
-
 SETPCGFLAG(Migration, MIGRATION)
 CLEARPCGFLAG(Migration, MIGRATION)
 TESTPCGFLAG(Migration, MIGRATION)
@@ -94,7 +72,7 @@ static inline void lock_page_cgroup(struct page_cgroup *pc)
 {
 	/*
 	 * Don't take this lock in IRQ context.
-	 * This lock is for pc->mem_cgroup, USED, CACHE, MIGRATION
+	 * This lock is for pc->mem_cgroup, USED, MIGRATION
 	 */
 	bit_spin_lock(PCG_LOCK, &pc->flags);
 }
@@ -104,58 +82,7 @@ static inline void unlock_page_cgroup(struct page_cgroup *pc)
 	bit_spin_unlock(PCG_LOCK, &pc->flags);
 }
 
-static inline void move_lock_page_cgroup(struct page_cgroup *pc,
-	unsigned long *flags)
-{
-	/*
-	 * We know updates to pc->flags of page cache's stats are from both of
-	 * usual context or IRQ context. Disable IRQ to avoid deadlock.
-	 */
-	local_irq_save(*flags);
-	bit_spin_lock(PCG_MOVE_LOCK, &pc->flags);
-}
-
-static inline void move_unlock_page_cgroup(struct page_cgroup *pc,
-	unsigned long *flags)
-{
-	bit_spin_unlock(PCG_MOVE_LOCK, &pc->flags);
-	local_irq_restore(*flags);
-}
-
-#ifdef CONFIG_SPARSEMEM
-#define PCG_ARRAYID_WIDTH	SECTIONS_SHIFT
-#else
-#define PCG_ARRAYID_WIDTH	NODES_SHIFT
-#endif
-
-#if (PCG_ARRAYID_WIDTH > BITS_PER_LONG - NR_PCG_FLAGS)
-#error Not enough space left in pc->flags to store page_cgroup array IDs
-#endif
-
-/* pc->flags: ARRAY-ID | FLAGS */
-
-#define PCG_ARRAYID_MASK	((1UL << PCG_ARRAYID_WIDTH) - 1)
-
-#define PCG_ARRAYID_OFFSET	(BITS_PER_LONG - PCG_ARRAYID_WIDTH)
-/*
- * Zero the shift count for non-existent fields, to prevent compiler
- * warnings and ensure references are optimized away.
- */
-#define PCG_ARRAYID_SHIFT	(PCG_ARRAYID_OFFSET * (PCG_ARRAYID_WIDTH != 0))
-
-static inline void set_page_cgroup_array_id(struct page_cgroup *pc,
-					    unsigned long id)
-{
-	pc->flags &= ~(PCG_ARRAYID_MASK << PCG_ARRAYID_SHIFT);
-	pc->flags |= (id & PCG_ARRAYID_MASK) << PCG_ARRAYID_SHIFT;
-}
-
-static inline unsigned long page_cgroup_array_id(struct page_cgroup *pc)
-{
-	return (pc->flags >> PCG_ARRAYID_SHIFT) & PCG_ARRAYID_MASK;
-}
-
-#else /* CONFIG_CGROUP_MEM_RES_CTLR */
+#else /* CONFIG_MEMCG */
 struct page_cgroup;
 
 static inline void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat)
@@ -175,15 +102,15 @@ static inline void __init page_cgroup_init_flatmem(void)
 {
 }
 
-#endif /* CONFIG_CGROUP_MEM_RES_CTLR */
+#endif /* CONFIG_MEMCG */
 
 #include <linux/swap.h>
 
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
 extern unsigned short swap_cgroup_cmpxchg(swp_entry_t ent,
 					unsigned short old, unsigned short new);
 extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id);
-extern unsigned short lookup_swap_cgroup(swp_entry_t ent);
+extern unsigned short lookup_swap_cgroup_id(swp_entry_t ent);
 extern int swap_cgroup_swapon(int type, unsigned long max_pages);
 extern void swap_cgroup_swapoff(int type);
 #else
@@ -195,7 +122,7 @@ unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id)
 }
 
 static inline
-unsigned short lookup_swap_cgroup(swp_entry_t ent)
+unsigned short lookup_swap_cgroup_id(swp_entry_t ent)
 {
 	return 0;
 }
@@ -211,7 +138,7 @@ static inline void swap_cgroup_swapoff(int type)
 	return;
 }
 
-#endif /* CONFIG_CGROUP_MEM_RES_CTLR_SWAP */
+#endif /* CONFIG_MEMCG_SWAP */
 
 #endif /* !__GENERATING_BOUNDS_H */
 
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index cfaaa6949b8b..e42c762f0dc7 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -286,6 +286,11 @@ static inline loff_t page_offset(struct page *page)
 	return ((loff_t)page->index) << PAGE_CACHE_SHIFT;
 }
 
+static inline loff_t page_file_offset(struct page *page)
+{
+	return ((loff_t)page_file_index(page)) << PAGE_CACHE_SHIFT;
+}
+
 extern pgoff_t linear_hugepage_index(struct vm_area_struct *vma,
 				     unsigned long address);
 
@@ -426,7 +431,7 @@ static inline int fault_in_pages_writeable(char __user *uaddr, int size)
 		 */
 		if (((unsigned long)uaddr & PAGE_MASK) !=
 				((unsigned long)end & PAGE_MASK))
-		 	ret = __put_user(0, end);
+			ret = __put_user(0, end);
 	}
 	return ret;
 }
@@ -445,13 +450,73 @@ static inline int fault_in_pages_readable(const char __user *uaddr, int size)
 
 		if (((unsigned long)uaddr & PAGE_MASK) !=
 				((unsigned long)end & PAGE_MASK)) {
-		 	ret = __get_user(c, end);
+			ret = __get_user(c, end);
 			(void)c;
 		}
 	}
 	return ret;
 }
 
+/*
+ * Multipage variants of the above prefault helpers, useful if more than
+ * PAGE_SIZE of data needs to be prefaulted. These are separate from the above
+ * functions (which only handle up to PAGE_SIZE) to avoid clobbering the
+ * filemap.c hotpaths.
+ */
+static inline int fault_in_multipages_writeable(char __user *uaddr, int size)
+{
+	int ret = 0;
+	char __user *end = uaddr + size - 1;
+
+	if (unlikely(size == 0))
+		return ret;
+
+	/*
+	 * Writing zeroes into userspace here is OK, because we know that if
+	 * the zero gets there, we'll be overwriting it.
+	 */
+	while (uaddr <= end) {
+		ret = __put_user(0, uaddr);
+		if (ret != 0)
+			return ret;
+		uaddr += PAGE_SIZE;
+	}
+
+	/* Check whether the range spilled into the next page. */
+	if (((unsigned long)uaddr & PAGE_MASK) ==
+			((unsigned long)end & PAGE_MASK))
+		ret = __put_user(0, end);
+
+	return ret;
+}
+
+static inline int fault_in_multipages_readable(const char __user *uaddr,
+					       int size)
+{
+	volatile char c;
+	int ret = 0;
+	const char __user *end = uaddr + size - 1;
+
+	if (unlikely(size == 0))
+		return ret;
+
+	while (uaddr <= end) {
+		ret = __get_user(c, uaddr);
+		if (ret != 0)
+			return ret;
+		uaddr += PAGE_SIZE;
+	}
+
+	/* Check whether the range spilled into the next page. */
+	if (((unsigned long)uaddr & PAGE_MASK) ==
+			((unsigned long)end & PAGE_MASK)) {
+		ret = __get_user(c, end);
+		(void)c;
+	}
+
+	return ret;
+}
+
 int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
 				pgoff_t index, gfp_t gfp_mask);
 int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index bab82f4c571c..2aa12b8499c0 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -21,9 +21,7 @@ struct pagevec {
 };
 
 void __pagevec_release(struct pagevec *pvec);
-void __pagevec_free(struct pagevec *pvec);
-void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
-void pagevec_strip(struct pagevec *pvec);
+void __pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
 unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
 		pgoff_t start, unsigned nr_pages);
 unsigned pagevec_lookup_tag(struct pagevec *pvec,
@@ -60,37 +58,30 @@ static inline unsigned pagevec_add(struct pagevec *pvec, struct page *page)
 	return pagevec_space(pvec);
 }
 
-
 static inline void pagevec_release(struct pagevec *pvec)
 {
 	if (pagevec_count(pvec))
 		__pagevec_release(pvec);
 }
 
-static inline void pagevec_free(struct pagevec *pvec)
-{
-	if (pagevec_count(pvec))
-		__pagevec_free(pvec);
-}
-
 static inline void __pagevec_lru_add_anon(struct pagevec *pvec)
 {
-	____pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
+	__pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
 }
 
 static inline void __pagevec_lru_add_active_anon(struct pagevec *pvec)
 {
-	____pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
+	__pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
 }
 
 static inline void __pagevec_lru_add_file(struct pagevec *pvec)
 {
-	____pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
+	__pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
 }
 
 static inline void __pagevec_lru_add_active_file(struct pagevec *pvec)
 {
-	____pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
+	__pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
 }
 
 static inline void pagevec_lru_add_file(struct pagevec *pvec)
diff --git a/include/linux/parport.h b/include/linux/parport.h
index 38a423ed3c01..106c2ca9440b 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -100,7 +100,6 @@ typedef enum {
 #include <linux/wait.h>
 #include <linux/irqreturn.h>
 #include <linux/semaphore.h>
-#include <asm/system.h>
 #include <asm/ptrace.h>
 
 /* Define this later. */
diff --git a/include/linux/pata_arasan_cf_data.h b/include/linux/pata_arasan_cf_data.h
index a6ee9aa898bb..a7b4fc386e63 100644
--- a/include/linux/pata_arasan_cf_data.h
+++ b/include/linux/pata_arasan_cf_data.h
@@ -4,7 +4,7 @@
  * Arasan Compact Flash host controller platform data header file
  *
  * Copyright (C) 2011 ST Microelectronics
- * Viresh Kumar <viresh.kumar@st.com>
+ * Viresh Kumar <viresh.linux@gmail.com>
  *
  * This file is licensed under the terms of the GNU General Public
  * License version 2. This program is licensed "as is" without any
diff --git a/include/linux/patchkey.h b/include/linux/patchkey.h
index d974a6e92372..aefda0ec6e62 100644
--- a/include/linux/patchkey.h
+++ b/include/linux/patchkey.h
@@ -32,7 +32,8 @@
 #  else
 #    error "could not determine byte order"
 #  endif
-#elif defined(__BYTE_ORDER)
+#else
+#if defined(__BYTE_ORDER)
 #  if __BYTE_ORDER == __BIG_ENDIAN
 #    define _PATCHKEY(id) (0xfd00|id)
 #  elif __BYTE_ORDER == __LITTLE_ENDIAN
@@ -41,5 +42,6 @@
 #    error "could not determine byte order"
 #  endif
 #endif
+#endif
 
 #endif /* _LINUX_PATCHKEY_H */
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 44623500f419..248fba2af98a 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -17,6 +17,7 @@ extern acpi_status pci_acpi_remove_bus_pm_notifier(struct acpi_device *dev);
 extern acpi_status pci_acpi_add_pm_notifier(struct acpi_device *dev,
 					     struct pci_dev *pci_dev);
 extern acpi_status pci_acpi_remove_pm_notifier(struct acpi_device *dev);
+extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle);
 
 static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
 {
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index 7cea7b6c1413..c8320144fe79 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -29,7 +29,7 @@ extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
 extern void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
 extern void pci_disable_link_state(struct pci_dev *pdev, int state);
 extern void pci_disable_link_state_locked(struct pci_dev *pdev, int state);
-extern void pcie_clear_aspm(void);
+extern void pcie_clear_aspm(struct pci_bus *bus);
 extern void pcie_no_aspm(void);
 #else
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
@@ -47,7 +47,7 @@ static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
 static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
 {
 }
-static inline void pcie_clear_aspm(void)
+static inline void pcie_clear_aspm(struct pci_bus *bus)
 {
 }
 static inline void pcie_no_aspm(void)
diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h
index 655824fa4c76..7ef68724f0f0 100644
--- a/include/linux/pci-ats.h
+++ b/include/linux/pci-ats.h
@@ -1,6 +1,8 @@
 #ifndef LINUX_PCI_ATS_H
 #define LINUX_PCI_ATS_H
 
+#include <linux/pci.h>
+
 /* Address Translation Service */
 struct pci_ats {
 	int pos;        /* capability position */
@@ -10,11 +12,12 @@ struct pci_ats {
 	unsigned int is_enabled:1;      /* Enable bit is set */
 };
 
-#ifdef CONFIG_PCI_IOV
+#ifdef CONFIG_PCI_ATS
 
 extern int pci_enable_ats(struct pci_dev *dev, int ps);
 extern void pci_disable_ats(struct pci_dev *dev);
 extern int pci_ats_queue_depth(struct pci_dev *dev);
+
 /**
  * pci_ats_enabled - query the ATS status
  * @dev: the PCI device
@@ -26,7 +29,7 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
 	return dev->ats && dev->ats->is_enabled;
 }
 
-#else /* CONFIG_PCI_IOV */
+#else /* CONFIG_PCI_ATS */
 
 static inline int pci_enable_ats(struct pci_dev *dev, int ps)
 {
@@ -47,6 +50,78 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
 	return 0;
 }
 
-#endif /* CONFIG_PCI_IOV */
+#endif /* CONFIG_PCI_ATS */
+
+#ifdef CONFIG_PCI_PRI
+
+extern int  pci_enable_pri(struct pci_dev *pdev, u32 reqs);
+extern void pci_disable_pri(struct pci_dev *pdev);
+extern bool pci_pri_enabled(struct pci_dev *pdev);
+extern int  pci_reset_pri(struct pci_dev *pdev);
+extern bool pci_pri_stopped(struct pci_dev *pdev);
+extern int  pci_pri_status(struct pci_dev *pdev);
+
+#else /* CONFIG_PCI_PRI */
+
+static inline int pci_enable_pri(struct pci_dev *pdev, u32 reqs)
+{
+	return -ENODEV;
+}
+
+static inline void pci_disable_pri(struct pci_dev *pdev)
+{
+}
+
+static inline bool pci_pri_enabled(struct pci_dev *pdev)
+{
+	return false;
+}
+
+static inline int pci_reset_pri(struct pci_dev *pdev)
+{
+	return -ENODEV;
+}
+
+static inline bool pci_pri_stopped(struct pci_dev *pdev)
+{
+	return true;
+}
+
+static inline int pci_pri_status(struct pci_dev *pdev)
+{
+	return -ENODEV;
+}
+#endif /* CONFIG_PCI_PRI */
+
+#ifdef CONFIG_PCI_PASID
+
+extern int pci_enable_pasid(struct pci_dev *pdev, int features);
+extern void pci_disable_pasid(struct pci_dev *pdev);
+extern int pci_pasid_features(struct pci_dev *pdev);
+extern int pci_max_pasids(struct pci_dev *pdev);
+
+#else  /* CONFIG_PCI_PASID */
+
+static inline int pci_enable_pasid(struct pci_dev *pdev, int features)
+{
+	return -EINVAL;
+}
+
+static inline void pci_disable_pasid(struct pci_dev *pdev)
+{
+}
+
+static inline int pci_pasid_features(struct pci_dev *pdev)
+{
+	return -EINVAL;
+}
+
+static inline int pci_max_pasids(struct pci_dev *pdev)
+{
+	return -EINVAL;
+}
+
+#endif /* CONFIG_PCI_PASID */
+
 
 #endif /* LINUX_PCI_ATS_H*/
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 9fc01226055b..5faa8310eec9 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -111,7 +111,7 @@ enum {
 	PCI_NUM_RESOURCES,
 
 	/* preserve this for compatibility */
-	DEVICE_COUNT_RESOURCE
+	DEVICE_COUNT_RESOURCE = PCI_NUM_RESOURCES,
 };
 
 typedef int __bitwise pci_power_t;
@@ -132,9 +132,10 @@ static inline const char *pci_power_name(pci_power_t state)
 	return pci_power_names[1 + (int) state];
 }
 
-#define PCI_PM_D2_DELAY	200
-#define PCI_PM_D3_WAIT	10
-#define PCI_PM_BUS_WAIT	50
+#define PCI_PM_D2_DELAY		200
+#define PCI_PM_D3_WAIT		10
+#define PCI_PM_D3COLD_WAIT	100
+#define PCI_PM_BUS_WAIT		50
 
 /** The pci_channel state describes connectivity between the CPU and
  *  the pci device.  If some PCI bus between here and the pci device
@@ -174,6 +175,8 @@ enum pci_dev_flags {
 	PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1,
 	/* Device configuration is irrevocably lost if disabled into D3 */
 	PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2,
+	/* Provide indication device is assigned by a Virtual Machine Manager */
+	PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4,
 };
 
 enum pci_irq_reroute_variant {
@@ -273,13 +276,21 @@ struct pci_dev {
 	unsigned int	pme_support:5;	/* Bitmask of states from which PME#
 					   can be generated */
 	unsigned int	pme_interrupt:1;
+	unsigned int	pme_poll:1;	/* Poll device's PME status bit */
 	unsigned int	d1_support:1;	/* Low power state D1 is supported */
 	unsigned int	d2_support:1;	/* Low power state D2 is supported */
-	unsigned int	no_d1d2:1;	/* Only allow D0 and D3 */
+	unsigned int	no_d1d2:1;	/* D1 and D2 are forbidden */
+	unsigned int	no_d3cold:1;	/* D3cold is forbidden */
+	unsigned int	d3cold_allowed:1;	/* D3cold is allowed by user */
 	unsigned int	mmio_always_on:1;	/* disallow turning off io/mem
 						   decoding during bar sizing */
 	unsigned int	wakeup_prepared:1;
+	unsigned int	runtime_d3cold:1;	/* whether go through runtime
+						   D3cold, not set for devices
+						   powered on/off by the
+						   corresponding bridge */
 	unsigned int	d3_delay;	/* D3->D0 transition time in ms */
+	unsigned int	d3cold_delay;	/* D3cold->D0 transition time in ms */
 
 #ifdef CONFIG_PCIEASPM
 	struct pcie_link_state	*link_state;	/* ASPM link state. */
@@ -296,7 +307,6 @@ struct pci_dev {
 	 */
 	unsigned int	irq;
 	struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */
-	resource_size_t	fw_addr[DEVICE_COUNT_RESOURCE]; /* FW-assigned addr */
 
 	/* These fields are used by common fixups */
 	unsigned int	transparent:1;	/* Transparent PCI bridge */
@@ -305,7 +315,7 @@ struct pci_dev {
 	unsigned int	is_added:1;
 	unsigned int	is_busmaster:1; /* device is busmaster */
 	unsigned int	no_msi:1;	/* device may not use msi */
-	unsigned int	block_ucfg_access:1;	/* userspace config space access is blocked */
+	unsigned int	block_cfg_access:1;	/* config space access is blocked */
 	unsigned int	broken_parity_status:1;	/* Device generates false positive parity */
 	unsigned int	irq_reroute_variant:2;	/* device needs IRQ rerouting variant */
 	unsigned int 	msi_enabled:1;
@@ -322,6 +332,8 @@ struct pci_dev {
 	unsigned int    is_hotplug_bridge:1;
 	unsigned int    __aer_firmware_first_valid:1;
 	unsigned int	__aer_firmware_first:1;
+	unsigned int	broken_intx_masking:1;
+	unsigned int	io_window_1k:1;	/* Intel P2P bridge 1K I/O windows */
 	pci_dev_flags_t dev_flags;
 	atomic_t	enable_cnt;	/* pci_enable_device has been called */
 
@@ -333,9 +345,10 @@ struct pci_dev {
 	struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */
 #ifdef CONFIG_PCI_MSI
 	struct list_head msi_list;
+	struct kset *msi_kset;
 #endif
 	struct pci_vpd *vpd;
-#ifdef CONFIG_PCI_IOV
+#ifdef CONFIG_PCI_ATS
 	union {
 		struct pci_sriov *sriov;	/* SR-IOV capability related */
 		struct pci_dev *physfn;	/* the PF this VF is associated with */
@@ -365,24 +378,26 @@ static inline int pci_channel_offline(struct pci_dev *pdev)
 	return (pdev->error_state != pci_channel_io_normal);
 }
 
-static inline struct pci_cap_saved_state *pci_find_saved_cap(
-	struct pci_dev *pci_dev, char cap)
-{
-	struct pci_cap_saved_state *tmp;
-	struct hlist_node *pos;
+extern struct resource busn_resource;
 
-	hlist_for_each_entry(tmp, pos, &pci_dev->saved_cap_space, next) {
-		if (tmp->cap.cap_nr == cap)
-			return tmp;
-	}
-	return NULL;
-}
+struct pci_host_bridge_window {
+	struct list_head list;
+	struct resource *res;		/* host bridge aperture (CPU address) */
+	resource_size_t offset;		/* bus address + offset = CPU address */
+};
 
-static inline void pci_add_saved_cap(struct pci_dev *pci_dev,
-	struct pci_cap_saved_state *new_cap)
-{
-	hlist_add_head(&new_cap->next, &pci_dev->saved_cap_space);
-}
+struct pci_host_bridge {
+	struct device dev;
+	struct pci_bus *bus;		/* root bus */
+	struct list_head windows;	/* pci_host_bridge_windows */
+	void (*release_fn)(struct pci_host_bridge *);
+	void *release_data;
+};
+
+#define	to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev)
+void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
+		     void (*release_fn)(struct pci_host_bridge *),
+		     void *release_data);
 
 /*
  * The first PCI_BRIDGE_RESOURCE_NUM PCI bus resources (those that correspond
@@ -416,6 +431,7 @@ struct pci_bus {
 	struct list_head slots;		/* list of slots on this bus */
 	struct resource *resource[PCI_BRIDGE_RESOURCE_NUM];
 	struct list_head resources;	/* address space routed to this bus */
+	struct resource busn_res;	/* bus numbers routed to this bus */
 
 	struct pci_ops	*ops;		/* configuration access functions */
 	void		*sysdata;	/* hook for sys-specific extension */
@@ -423,8 +439,6 @@ struct pci_bus {
 
 	unsigned char	number;		/* bus number */
 	unsigned char	primary;	/* number of primary bridge */
-	unsigned char	secondary;	/* number of secondary bridge */
-	unsigned char	subordinate;	/* max number of subordinate buses */
 	unsigned char	max_bus_speed;	/* enum pci_bus_speed */
 	unsigned char	cur_bus_speed;	/* enum pci_bus_speed */
 
@@ -471,6 +485,32 @@ static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) { return false;
 #define PCIBIOS_SET_FAILED		0x88
 #define PCIBIOS_BUFFER_TOO_SMALL	0x89
 
+/*
+ * Translate above to generic errno for passing back through non-pci.
+ */
+static inline int pcibios_err_to_errno(int err)
+{
+	if (err <= PCIBIOS_SUCCESSFUL)
+		return err; /* Assume already errno */
+
+	switch (err) {
+	case PCIBIOS_FUNC_NOT_SUPPORTED:
+		return -ENOENT;
+	case PCIBIOS_BAD_VENDOR_ID:
+		return -EINVAL;
+	case PCIBIOS_DEVICE_NOT_FOUND:
+		return -ENODEV;
+	case PCIBIOS_BAD_REGISTER_NUMBER:
+		return -EFAULT;
+	case PCIBIOS_SET_FAILED:
+		return -EIO;
+	case PCIBIOS_BUFFER_TOO_SMALL:
+		return -ENOSPC;
+	}
+
+	return -ENOTTY;
+}
+
 /* Low-level architecture-dependent routines */
 
 struct pci_ops {
@@ -639,6 +679,7 @@ extern int no_pci_devices(void);
 
 void pcibios_fixup_bus(struct pci_bus *);
 int __must_check pcibios_enable_device(struct pci_dev *, int mask);
+/* Architecture specific versions may override this (weak) */
 char *pcibios_setup(char *str);
 
 /* Used only when drivers/pci/setup.c is used */
@@ -652,22 +693,25 @@ void pci_fixup_cardbus(struct pci_bus *);
 
 /* Generic PCI functions used internally */
 
+void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
+			     struct resource *res);
+void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+			     struct pci_bus_region *region);
 void pcibios_scan_specific_bus(int busn);
 extern struct pci_bus *pci_find_bus(int domain, int busnr);
 void pci_bus_add_devices(const struct pci_bus *bus);
 struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
 				      struct pci_ops *ops, void *sysdata);
-static inline struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops,
-					   void *sysdata)
-{
-	struct pci_bus *root_bus;
-	root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata);
-	if (root_bus)
-		pci_bus_add_devices(root_bus);
-	return root_bus;
-}
-struct pci_bus *pci_create_bus(struct device *parent, int bus,
-			       struct pci_ops *ops, void *sysdata);
+struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata);
+struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
+				    struct pci_ops *ops, void *sysdata,
+				    struct list_head *resources);
+int pci_bus_insert_busn_res(struct pci_bus *b, int bus, int busmax);
+int pci_bus_update_busn_res_end(struct pci_bus *b, int busmax);
+void pci_bus_release_busn_res(struct pci_bus *b);
+struct pci_bus * __devinit pci_scan_root_bus(struct device *parent, int bus,
+					     struct pci_ops *ops, void *sysdata,
+					     struct list_head *resources);
 struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
 				int busnr);
 void pcie_update_link_speed(struct pci_bus *bus, u16 link_status);
@@ -684,13 +728,14 @@ int __must_check pci_bus_add_device(struct pci_dev *dev);
 void pci_read_bridge_bases(struct pci_bus *child);
 struct resource *pci_find_parent_resource(const struct pci_dev *dev,
 					  struct resource *res);
-u8 pci_swizzle_interrupt_pin(struct pci_dev *dev, u8 pin);
+u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin);
 int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge);
 u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp);
 extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
 extern void pci_dev_put(struct pci_dev *dev);
 extern void pci_remove_bus(struct pci_bus *b);
-extern void pci_remove_bus_device(struct pci_dev *dev);
+extern void __pci_remove_bus_device(struct pci_dev *dev);
+extern void pci_stop_and_remove_bus_device(struct pci_dev *dev);
 extern void pci_stop_bus_device(struct pci_dev *dev);
 void pci_setup_cardbus(struct pci_bus *bus);
 extern void pci_sort_breadthfirst(void);
@@ -710,8 +755,6 @@ enum pci_lost_interrupt_reason pci_lost_interrupt(struct pci_dev *dev);
 int pci_find_capability(struct pci_dev *dev, int cap);
 int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap);
 int pci_find_ext_capability(struct pci_dev *dev, int cap);
-int pci_bus_find_ext_capability(struct pci_bus *bus, unsigned int devfn,
-				int cap);
 int pci_find_ht_capability(struct pci_dev *dev, int ht_cap);
 int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap);
 struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
@@ -746,33 +789,41 @@ int pci_bus_write_config_dword(struct pci_bus *bus, unsigned int devfn,
 			       int where, u32 val);
 struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops);
 
-static inline int pci_read_config_byte(struct pci_dev *dev, int where, u8 *val)
+static inline int pci_read_config_byte(const struct pci_dev *dev, int where, u8 *val)
 {
 	return pci_bus_read_config_byte(dev->bus, dev->devfn, where, val);
 }
-static inline int pci_read_config_word(struct pci_dev *dev, int where, u16 *val)
+static inline int pci_read_config_word(const struct pci_dev *dev, int where, u16 *val)
 {
 	return pci_bus_read_config_word(dev->bus, dev->devfn, where, val);
 }
-static inline int pci_read_config_dword(struct pci_dev *dev, int where,
+static inline int pci_read_config_dword(const struct pci_dev *dev, int where,
 					u32 *val)
 {
 	return pci_bus_read_config_dword(dev->bus, dev->devfn, where, val);
 }
-static inline int pci_write_config_byte(struct pci_dev *dev, int where, u8 val)
+static inline int pci_write_config_byte(const struct pci_dev *dev, int where, u8 val)
 {
 	return pci_bus_write_config_byte(dev->bus, dev->devfn, where, val);
 }
-static inline int pci_write_config_word(struct pci_dev *dev, int where, u16 val)
+static inline int pci_write_config_word(const struct pci_dev *dev, int where, u16 val)
 {
 	return pci_bus_write_config_word(dev->bus, dev->devfn, where, val);
 }
-static inline int pci_write_config_dword(struct pci_dev *dev, int where,
+static inline int pci_write_config_dword(const struct pci_dev *dev, int where,
 					 u32 val)
 {
 	return pci_bus_write_config_dword(dev->bus, dev->devfn, where, val);
 }
 
+/* user-space driven config access */
+int pci_user_read_config_byte(struct pci_dev *dev, int where, u8 *val);
+int pci_user_read_config_word(struct pci_dev *dev, int where, u16 *val);
+int pci_user_read_config_dword(struct pci_dev *dev, int where, u32 *val);
+int pci_user_write_config_byte(struct pci_dev *dev, int where, u8 val);
+int pci_user_write_config_word(struct pci_dev *dev, int where, u16 val);
+int pci_user_write_config_dword(struct pci_dev *dev, int where, u32 val);
+
 int __must_check pci_enable_device(struct pci_dev *dev);
 int __must_check pci_enable_device_io(struct pci_dev *dev);
 int __must_check pci_enable_device_mem(struct pci_dev *dev);
@@ -791,8 +842,11 @@ static inline int pci_is_managed(struct pci_dev *pdev)
 }
 
 void pci_disable_device(struct pci_dev *dev);
+
+extern unsigned int pcibios_max_latency;
 void pci_set_master(struct pci_dev *dev);
 void pci_clear_master(struct pci_dev *dev);
+
 int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state);
 int pci_set_cacheline_size(struct pci_dev *dev);
 #define HAVE_PCI_SET_MWI
@@ -800,6 +854,9 @@ int __must_check pci_set_mwi(struct pci_dev *dev);
 int pci_try_set_mwi(struct pci_dev *dev);
 void pci_clear_mwi(struct pci_dev *dev);
 void pci_intx(struct pci_dev *dev, int enable);
+bool pci_intx_mask_supported(struct pci_dev *dev);
+bool pci_check_and_mask_intx(struct pci_dev *dev);
+bool pci_check_and_unmask_intx(struct pci_dev *dev);
 void pci_msi_off(struct pci_dev *dev);
 int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
 int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
@@ -811,6 +868,7 @@ int pcie_set_readrq(struct pci_dev *dev, int rq);
 int pcie_get_mps(struct pci_dev *dev);
 int pcie_set_mps(struct pci_dev *dev, int mps);
 int __pci_reset_function(struct pci_dev *dev);
+int __pci_reset_function_locked(struct pci_dev *dev);
 int pci_reset_function(struct pci_dev *dev);
 void pci_update_resource(struct pci_dev *dev, int resno);
 int __must_check pci_assign_resource(struct pci_dev *dev, int i);
@@ -864,7 +922,6 @@ enum pci_obff_signal_type {
 int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type);
 void pci_disable_obff(struct pci_dev *dev);
 
-bool pci_ltr_supported(struct pci_dev *dev);
 int pci_enable_ltr(struct pci_dev *dev);
 void pci_disable_ltr(struct pci_dev *dev);
 int pci_set_ltr(struct pci_dev *dev, int snoop_lat_ns, int nosnoop_lat_ns);
@@ -876,6 +933,7 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev);
 /* Functions for PCI Hotplug drivers to use */
 int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap);
 #ifdef CONFIG_HOTPLUG
+unsigned int pci_rescan_bus_bridge_resize(struct pci_dev *bridge);
 unsigned int pci_rescan_bus(struct pci_bus *bus);
 #endif
 
@@ -885,13 +943,13 @@ ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void
 int pci_vpd_truncate(struct pci_dev *dev, size_t size);
 
 /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
+resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx);
 void pci_bus_assign_resources(const struct pci_bus *bus);
 void pci_bus_size_bridges(struct pci_bus *bus);
 int pci_claim_resource(struct pci_dev *, int);
 void pci_assign_unassigned_resources(void);
 void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge);
 void pdev_enable_device(struct pci_dev *);
-void pdev_sort_resources(struct pci_dev *, struct resource_list *);
 int pci_enable_resources(struct pci_dev *, int mask);
 void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
 		    int (*)(const struct pci_dev *, u8, u8));
@@ -907,6 +965,10 @@ int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *);
 void pci_release_selected_regions(struct pci_dev *, int);
 
 /* drivers/pci/bus.c */
+void pci_add_resource(struct list_head *resources, struct resource *res);
+void pci_add_resource_offset(struct list_head *resources, struct resource *res,
+			     resource_size_t offset);
+void pci_free_resource_list(struct list_head *resources);
 void pci_bus_add_resource(struct pci_bus *bus, struct resource *res, unsigned int flags);
 struct resource *pci_bus_resource_n(const struct pci_bus *bus, int n);
 void pci_bus_remove_resources(struct pci_bus *bus);
@@ -938,7 +1000,20 @@ int __must_check __pci_register_driver(struct pci_driver *, struct module *,
 	__pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
 
 void pci_unregister_driver(struct pci_driver *dev);
-void pci_remove_behind_bridge(struct pci_dev *dev);
+
+/**
+ * module_pci_driver() - Helper macro for registering a PCI driver
+ * @__pci_driver: pci_driver struct
+ *
+ * Helper macro for PCI drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_pci_driver(__pci_driver) \
+	module_driver(__pci_driver, pci_register_driver, \
+		       pci_unregister_driver)
+
+void pci_stop_and_remove_behind_bridge(struct pci_dev *dev);
 struct pci_driver *pci_dev_driver(const struct pci_dev *dev);
 int pci_add_dynid(struct pci_driver *drv,
 		  unsigned int vendor, unsigned int device,
@@ -955,6 +1030,7 @@ void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *),
 int pci_cfg_space_size_ext(struct pci_dev *dev);
 int pci_cfg_space_size(struct pci_dev *dev);
 unsigned char pci_bus_max_busnr(struct pci_bus *bus);
+void pci_setup_bridge(struct pci_bus *bus);
 
 #define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0)
 #define PCI_VGA_STATE_CHANGE_DECODES (1 << 1)
@@ -1080,8 +1156,9 @@ int  ht_create_irq(struct pci_dev *dev, int idx);
 void ht_destroy_irq(unsigned int irq);
 #endif /* CONFIG_HT_IRQ */
 
-extern void pci_block_user_cfg_access(struct pci_dev *dev);
-extern void pci_unblock_user_cfg_access(struct pci_dev *dev);
+extern void pci_cfg_access_lock(struct pci_dev *dev);
+extern bool pci_cfg_access_trylock(struct pci_dev *dev);
+extern void pci_cfg_access_unlock(struct pci_dev *dev);
 
 /*
  * PCI domain support.  Sometimes called PCI segment (eg by ACPI),
@@ -1278,10 +1355,13 @@ static inline void pci_release_regions(struct pci_dev *dev)
 
 #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0)
 
-static inline void pci_block_user_cfg_access(struct pci_dev *dev)
+static inline void pci_block_cfg_access(struct pci_dev *dev)
 { }
 
-static inline void pci_unblock_user_cfg_access(struct pci_dev *dev)
+static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev)
+{ return 0; }
+
+static inline void pci_unblock_cfg_access(struct pci_dev *dev)
 { }
 
 static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
@@ -1298,6 +1378,9 @@ static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
 static inline int pci_domain_nr(struct pci_bus *bus)
 { return 0; }
 
+static inline struct pci_dev *pci_dev_get(struct pci_dev *dev)
+{ return NULL; }
+
 #define dev_is_pci(d) (false)
 #define dev_is_pf(d) (false)
 #define dev_num_vf(d) (0)
@@ -1369,7 +1452,10 @@ static inline void pci_resource_to_user(const struct pci_dev *dev, int bar,
  */
 
 struct pci_fixup {
-	u16 vendor, device;	/* You can use PCI_ANY_ID here of course */
+	u16 vendor;		/* You can use PCI_ANY_ID here of course */
+	u16 device;		/* You can use PCI_ANY_ID here of course */
+	u32 class;		/* You can use PCI_ANY_ID here too */
+	unsigned int class_shift;	/* should be 0, 8, 16 */
 	void (*hook)(struct pci_dev *dev);
 };
 
@@ -1384,45 +1470,94 @@ enum pci_fixup_pass {
 };
 
 /* Anonymous variables would be nice... */
-#define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, hook)	\
-	static const struct pci_fixup __pci_fixup_##name __used		\
-	__attribute__((__section__(#section))) = { vendor, device, hook };
+#define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, class,	\
+				  class_shift, hook)			\
+	static const struct pci_fixup const __pci_fixup_##name __used	\
+	__attribute__((__section__(#section), aligned((sizeof(void *)))))    \
+		= { vendor, device, class, class_shift, hook };
+
+#define DECLARE_PCI_FIXUP_CLASS_EARLY(vendor, device, class,		\
+					 class_shift, hook)		\
+	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early,			\
+		vendor##device##hook, vendor, device, class, class_shift, hook)
+#define DECLARE_PCI_FIXUP_CLASS_HEADER(vendor, device, class,		\
+					 class_shift, hook)		\
+	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header,			\
+		vendor##device##hook, vendor, device, class, class_shift, hook)
+#define DECLARE_PCI_FIXUP_CLASS_FINAL(vendor, device, class,		\
+					 class_shift, hook)		\
+	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final,			\
+		vendor##device##hook, vendor, device, class, class_shift, hook)
+#define DECLARE_PCI_FIXUP_CLASS_ENABLE(vendor, device, class,		\
+					 class_shift, hook)		\
+	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable,			\
+		vendor##device##hook, vendor, device, class, class_shift, hook)
+#define DECLARE_PCI_FIXUP_CLASS_RESUME(vendor, device, class,		\
+					 class_shift, hook)		\
+	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume,			\
+		resume##vendor##device##hook, vendor, device, class,	\
+		class_shift, hook)
+#define DECLARE_PCI_FIXUP_CLASS_RESUME_EARLY(vendor, device, class,	\
+					 class_shift, hook)		\
+	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume_early,		\
+		resume_early##vendor##device##hook, vendor, device,	\
+		class, class_shift, hook)
+#define DECLARE_PCI_FIXUP_CLASS_SUSPEND(vendor, device, class,		\
+					 class_shift, hook)		\
+	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend,			\
+		suspend##vendor##device##hook, vendor, device, class,	\
+		class_shift, hook)
+
 #define DECLARE_PCI_FIXUP_EARLY(vendor, device, hook)			\
 	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early,			\
-			vendor##device##hook, vendor, device, hook)
+		vendor##device##hook, vendor, device, PCI_ANY_ID, 0, hook)
 #define DECLARE_PCI_FIXUP_HEADER(vendor, device, hook)			\
 	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header,			\
-			vendor##device##hook, vendor, device, hook)
+		vendor##device##hook, vendor, device, PCI_ANY_ID, 0, hook)
 #define DECLARE_PCI_FIXUP_FINAL(vendor, device, hook)			\
 	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final,			\
-			vendor##device##hook, vendor, device, hook)
+		vendor##device##hook, vendor, device, PCI_ANY_ID, 0, hook)
 #define DECLARE_PCI_FIXUP_ENABLE(vendor, device, hook)			\
 	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable,			\
-			vendor##device##hook, vendor, device, hook)
+		vendor##device##hook, vendor, device, PCI_ANY_ID, 0, hook)
 #define DECLARE_PCI_FIXUP_RESUME(vendor, device, hook)			\
 	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume,			\
-			resume##vendor##device##hook, vendor, device, hook)
+		resume##vendor##device##hook, vendor, device,		\
+		PCI_ANY_ID, 0, hook)
 #define DECLARE_PCI_FIXUP_RESUME_EARLY(vendor, device, hook)		\
 	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume_early,		\
-			resume_early##vendor##device##hook, vendor, device, hook)
+		resume_early##vendor##device##hook, vendor, device,	\
+		PCI_ANY_ID, 0, hook)
 #define DECLARE_PCI_FIXUP_SUSPEND(vendor, device, hook)			\
 	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend,			\
-			suspend##vendor##device##hook, vendor, device, hook)
+		suspend##vendor##device##hook, vendor, device,		\
+		PCI_ANY_ID, 0, hook)
 
 #ifdef CONFIG_PCI_QUIRKS
 void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);
+struct pci_dev *pci_get_dma_source(struct pci_dev *dev);
+int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags);
 #else
 static inline void pci_fixup_device(enum pci_fixup_pass pass,
 				    struct pci_dev *dev) {}
+static inline struct pci_dev *pci_get_dma_source(struct pci_dev *dev)
+{
+	return pci_dev_get(dev);
+}
+static inline int pci_dev_specific_acs_enabled(struct pci_dev *dev,
+					       u16 acs_flags)
+{
+	return -ENOTTY;
+}
 #endif
 
 void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
 void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
 void __iomem * const *pcim_iomap_table(struct pci_dev *pdev);
-int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name);
-int pcim_iomap_regions_request_all(struct pci_dev *pdev, u16 mask,
+int pcim_iomap_regions(struct pci_dev *pdev, int mask, const char *name);
+int pcim_iomap_regions_request_all(struct pci_dev *pdev, int mask,
 				   const char *name);
-void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask);
+void pcim_iounmap_regions(struct pci_dev *pdev, int mask);
 
 extern int pci_pci_problems;
 #define PCIPCI_FAIL		1	/* No PCI PCI DMA */
@@ -1441,8 +1576,10 @@ extern u8 pci_cache_line_size;
 extern unsigned long pci_hotplug_io_size;
 extern unsigned long pci_hotplug_mem_size;
 
+/* Architecture specific versions may override these (weak) */
 int pcibios_add_platform_entries(struct pci_dev *dev);
 void pcibios_disable_device(struct pci_dev *dev);
+void pcibios_set_master(struct pci_dev *dev);
 int pcibios_set_pcie_reset_state(struct pci_dev *dev,
 				 enum pcie_reset_state state);
 
@@ -1514,7 +1651,9 @@ static inline bool pci_is_pcie(struct pci_dev *dev)
 }
 
 void pci_request_acs(void);
-
+bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags);
+bool pci_acs_path_enabled(struct pci_dev *start,
+			  struct pci_dev *end, u16 acs_flags);
 
 #define PCI_VPD_LRDT			0x80	/* Large Resource Data Type */
 #define PCI_VPD_LRDT_ID(x)		(x | PCI_VPD_LRDT)
@@ -1615,7 +1754,8 @@ extern void pci_release_bus_of_node(struct pci_bus *bus);
 /* Arch may override this (weak) */
 extern struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus);
 
-static inline struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+static inline struct device_node *
+pci_device_to_OF_node(const struct pci_dev *pdev)
 {
 	return pdev ? pdev->dev.of_node : NULL;
 }
@@ -1632,6 +1772,13 @@ static inline void pci_set_bus_of_node(struct pci_bus *bus) { }
 static inline void pci_release_bus_of_node(struct pci_bus *bus) { }
 #endif  /* CONFIG_OF */
 
+#ifdef CONFIG_EEH
+static inline struct eeh_dev *pci_dev_to_eeh_dev(struct pci_dev *pdev)
+{
+	return pdev->dev.archdata.edev;
+}
+#endif
+
 /**
  * pci_find_upstream_pcie_bridge - find upstream PCIe-to-PCI bridge of a device
  * @pdev: the PCI device
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 5d09cbafa7db..45fc162cbdc0 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -132,13 +132,9 @@ extern int pci_hp_deregister(struct hotplug_slot *slot);
 extern int __must_check pci_hp_change_slot_info	(struct hotplug_slot *slot,
 						 struct hotplug_slot_info *info);
 
-static inline int pci_hp_register(struct hotplug_slot *slot,
-				  struct pci_bus *pbus,
-				  int devnr, const char *name)
-{
-	return __pci_hp_register(slot, pbus, devnr, name,
-				 THIS_MODULE, KBUILD_MODNAME);
-}
+/* use a define to avoid include chaining to get THIS_MODULE & friends */
+#define pci_hp_register(slot, pbus, devnr, name) \
+	__pci_hp_register(slot, pbus, devnr, name, THIS_MODULE, KBUILD_MODNAME)
 
 /* PCI Setting Record (Type 0) */
 struct hpp_type0 {
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ae96bbe54518..6b4565c440c8 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -517,8 +517,13 @@
 #define PCI_DEVICE_ID_AMD_11H_NB_DRAM	0x1302
 #define PCI_DEVICE_ID_AMD_11H_NB_MISC	0x1303
 #define PCI_DEVICE_ID_AMD_11H_NB_LINK	0x1304
+#define PCI_DEVICE_ID_AMD_15H_M10H_F3	0x1403
+#define PCI_DEVICE_ID_AMD_15H_NB_F0	0x1600
+#define PCI_DEVICE_ID_AMD_15H_NB_F1	0x1601
+#define PCI_DEVICE_ID_AMD_15H_NB_F2	0x1602
 #define PCI_DEVICE_ID_AMD_15H_NB_F3	0x1603
 #define PCI_DEVICE_ID_AMD_15H_NB_F4	0x1604
+#define PCI_DEVICE_ID_AMD_15H_NB_F5	0x1605
 #define PCI_DEVICE_ID_AMD_CNB17H_F3	0x1703
 #define PCI_DEVICE_ID_AMD_LANCE		0x2000
 #define PCI_DEVICE_ID_AMD_LANCE_HOME	0x2001
@@ -772,6 +777,29 @@
 #define PCI_DEVICE_ID_ELSA_QS3000	0x3000
 
 #define PCI_VENDOR_ID_STMICRO		0x104A
+#define PCI_DEVICE_ID_STMICRO_USB_HOST	0xCC00
+#define PCI_DEVICE_ID_STMICRO_USB_OHCI	0xCC01
+#define PCI_DEVICE_ID_STMICRO_USB_OTG	0xCC02
+#define PCI_DEVICE_ID_STMICRO_UART_HWFC 0xCC03
+#define PCI_DEVICE_ID_STMICRO_UART_NO_HWFC	0xCC04
+#define PCI_DEVICE_ID_STMICRO_SOC_DMA	0xCC05
+#define PCI_DEVICE_ID_STMICRO_SATA	0xCC06
+#define PCI_DEVICE_ID_STMICRO_I2C	0xCC07
+#define PCI_DEVICE_ID_STMICRO_SPI_HS	0xCC08
+#define PCI_DEVICE_ID_STMICRO_MAC	0xCC09
+#define PCI_DEVICE_ID_STMICRO_SDIO_EMMC 0xCC0A
+#define PCI_DEVICE_ID_STMICRO_SDIO	0xCC0B
+#define PCI_DEVICE_ID_STMICRO_GPIO	0xCC0C
+#define PCI_DEVICE_ID_STMICRO_VIP	0xCC0D
+#define PCI_DEVICE_ID_STMICRO_AUDIO_ROUTER_DMA	0xCC0E
+#define PCI_DEVICE_ID_STMICRO_AUDIO_ROUTER_SRCS 0xCC0F
+#define PCI_DEVICE_ID_STMICRO_AUDIO_ROUTER_MSPS 0xCC10
+#define PCI_DEVICE_ID_STMICRO_CAN	0xCC11
+#define PCI_DEVICE_ID_STMICRO_MLB	0xCC12
+#define PCI_DEVICE_ID_STMICRO_DBP	0xCC13
+#define PCI_DEVICE_ID_STMICRO_SATA_PHY	0xCC14
+#define PCI_DEVICE_ID_STMICRO_ESRAM	0xCC15
+#define PCI_DEVICE_ID_STMICRO_VIC	0xCC16
 
 #define PCI_VENDOR_ID_BUSLOGIC		      0x104B
 #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC 0x0140
@@ -2078,6 +2106,7 @@
 #define PCI_DEVICE_ID_NX2_57711E	0x1650
 #define PCI_DEVICE_ID_TIGON3_5705	0x1653
 #define PCI_DEVICE_ID_TIGON3_5705_2	0x1654
+#define PCI_DEVICE_ID_TIGON3_5719	0x1657
 #define PCI_DEVICE_ID_TIGON3_5721	0x1659
 #define PCI_DEVICE_ID_TIGON3_5722	0x165a
 #define PCI_DEVICE_ID_TIGON3_5723	0x165b
@@ -2120,7 +2149,7 @@
 #define PCI_DEVICE_ID_TIGON3_5704S	0x16a8
 #define PCI_DEVICE_ID_NX2_57800_VF	0x16a9
 #define PCI_DEVICE_ID_NX2_5706S		0x16aa
-#define PCI_DEVICE_ID_NX2_57840_MF	0x16ab
+#define PCI_DEVICE_ID_NX2_57840_MF	0x16a4
 #define PCI_DEVICE_ID_NX2_5708S		0x16ac
 #define PCI_DEVICE_ID_NX2_57840_VF	0x16ad
 #define PCI_DEVICE_ID_NX2_57810_MF	0x16ae
@@ -2302,6 +2331,11 @@
 #define PCI_DEVICE_ID_RENESAS_SH7785	0x0007
 #define PCI_DEVICE_ID_RENESAS_SH7786	0x0010
 
+#define PCI_VENDOR_ID_SOLARFLARE	0x1924
+#define PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0	0x0703
+#define PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1	0x6703
+#define PCI_DEVICE_ID_SOLARFLARE_SFC4000B	0x0710
+
 #define PCI_VENDOR_ID_TDI               0x192E
 #define PCI_DEVICE_ID_TDI_EHCI          0x0101
 
@@ -2400,6 +2434,8 @@
 
 #define PCI_VENDOR_ID_AZWAVE		0x1a3b
 
+#define PCI_VENDOR_ID_ASMEDIA		0x1b21
+
 #define PCI_VENDOR_ID_TEKRAM		0x1de1
 #define PCI_DEVICE_ID_TEKRAM_DC290	0xdc29
 
@@ -2471,6 +2507,7 @@
 #define PCI_DEVICE_ID_INTEL_MRST_SD2	0x084F
 #define PCI_DEVICE_ID_INTEL_I960	0x0960
 #define PCI_DEVICE_ID_INTEL_I960RM	0x0962
+#define PCI_DEVICE_ID_INTEL_CENTERTON_ILB	0x0c60
 #define PCI_DEVICE_ID_INTEL_8257X_SOL	0x1062
 #define PCI_DEVICE_ID_INTEL_82573E_SOL	0x1085
 #define PCI_DEVICE_ID_INTEL_82573L_SOL	0x108F
@@ -2719,6 +2756,17 @@
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB7	0x3c27
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB8	0x3c2e
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB9	0x3c2f
+#define PCI_DEVICE_ID_INTEL_UNC_HA	0x3c46
+#define PCI_DEVICE_ID_INTEL_UNC_IMC0	0x3cb0
+#define PCI_DEVICE_ID_INTEL_UNC_IMC1	0x3cb1
+#define PCI_DEVICE_ID_INTEL_UNC_IMC2	0x3cb4
+#define PCI_DEVICE_ID_INTEL_UNC_IMC3	0x3cb5
+#define PCI_DEVICE_ID_INTEL_UNC_QPI0	0x3c41
+#define PCI_DEVICE_ID_INTEL_UNC_QPI1	0x3c42
+#define PCI_DEVICE_ID_INTEL_UNC_R2PCIE	0x3c43
+#define PCI_DEVICE_ID_INTEL_UNC_R3QPI0	0x3c44
+#define PCI_DEVICE_ID_INTEL_UNC_R3QPI1	0x3c45
+#define PCI_DEVICE_ID_INTEL_JAKETOWN_UBOX	0x3ce0
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB	0x402f
 #define PCI_DEVICE_ID_INTEL_5100_16	0x65f0
 #define PCI_DEVICE_ID_INTEL_5100_21	0x65f5
@@ -2868,3 +2916,5 @@
 
 #define PCI_VENDOR_ID_XEN		0x5853
 #define PCI_DEVICE_ID_XEN_PLATFORM	0x0001
+
+#define PCI_VENDOR_ID_OCZ		0x1b85
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index e8840964aca1..7fb75b143755 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -26,6 +26,7 @@
  * Under PCI, each device has 256 bytes of configuration address space,
  * of which the first 64 bytes are standardized as follows:
  */
+#define PCI_STD_HEADER_SIZEOF	64
 #define PCI_VENDOR_ID		0x00	/* 16 bits */
 #define PCI_DEVICE_ID		0x02	/* 16 bits */
 #define PCI_COMMAND		0x04	/* 16 bits */
@@ -125,7 +126,8 @@
 #define  PCI_IO_RANGE_TYPE_MASK	0x0fUL	/* I/O bridging type */
 #define  PCI_IO_RANGE_TYPE_16	0x00
 #define  PCI_IO_RANGE_TYPE_32	0x01
-#define  PCI_IO_RANGE_MASK	(~0x0fUL)
+#define  PCI_IO_RANGE_MASK	(~0x0fUL) /* Standard 4K I/O windows */
+#define  PCI_IO_1K_RANGE_MASK	(~0x03UL) /* Intel 1K I/O windows */
 #define PCI_SEC_STATUS		0x1e	/* Secondary status register, only bit 14 used */
 #define PCI_MEMORY_BASE		0x20	/* Memory range behind */
 #define PCI_MEMORY_LIMIT	0x22
@@ -209,9 +211,12 @@
 #define  PCI_CAP_ID_SHPC 	0x0C	/* PCI Standard Hot-Plug Controller */
 #define  PCI_CAP_ID_SSVID	0x0D	/* Bridge subsystem vendor/device ID */
 #define  PCI_CAP_ID_AGP3	0x0E	/* AGP Target PCI-PCI bridge */
+#define  PCI_CAP_ID_SECDEV	0x0F	/* Secure Device */
 #define  PCI_CAP_ID_EXP 	0x10	/* PCI Express */
 #define  PCI_CAP_ID_MSIX	0x11	/* MSI-X */
+#define  PCI_CAP_ID_SATA	0x12	/* SATA Data/Index Conf. */
 #define  PCI_CAP_ID_AF		0x13	/* PCI Advanced Features */
+#define  PCI_CAP_ID_MAX		PCI_CAP_ID_AF
 #define PCI_CAP_LIST_NEXT	1	/* Next capability in the list */
 #define PCI_CAP_FLAGS		2	/* Capability defined flags (16 bits) */
 #define PCI_CAP_SIZEOF		4
@@ -276,6 +281,7 @@
 #define  PCI_VPD_ADDR_MASK	0x7fff	/* Address mask */
 #define  PCI_VPD_ADDR_F		0x8000	/* Write 0, 1 indicates completion */
 #define PCI_VPD_DATA		4	/* 32-bits of data returned here */
+#define PCI_CAP_VPD_SIZEOF	8
 
 /* Slot Identification */
 
@@ -297,8 +303,10 @@
 #define PCI_MSI_ADDRESS_HI	8	/* Upper 32 bits (if PCI_MSI_FLAGS_64BIT set) */
 #define PCI_MSI_DATA_32		8	/* 16 bits of data for 32-bit devices */
 #define PCI_MSI_MASK_32		12	/* Mask bits register for 32-bit devices */
+#define PCI_MSI_PENDING_32	16	/* Pending intrs for 32-bit devices */
 #define PCI_MSI_DATA_64		12	/* 16 bits of data for 64-bit devices */
 #define PCI_MSI_MASK_64		16	/* Mask bits register for 64-bit devices */
+#define PCI_MSI_PENDING_64	20	/* Pending intrs for 64-bit devices */
 
 /* MSI-X registers */
 #define PCI_MSIX_FLAGS		2
@@ -308,6 +316,7 @@
 #define PCI_MSIX_TABLE		4
 #define PCI_MSIX_PBA		8
 #define  PCI_MSIX_FLAGS_BIRMASK	(7 << 0)
+#define PCI_CAP_MSIX_SIZEOF	12	/* size of MSIX registers */
 
 /* MSI-X entry's format */
 #define PCI_MSIX_ENTRY_SIZE		16
@@ -338,6 +347,7 @@
 #define  PCI_AF_CTRL_FLR	0x01
 #define PCI_AF_STATUS		5
 #define  PCI_AF_STATUS_TP	0x01
+#define PCI_CAP_AF_SIZEOF	6	/* size of AF registers */
 
 /* PCI-X registers */
 
@@ -374,6 +384,10 @@
 #define  PCI_X_STATUS_SPL_ERR	0x20000000	/* Rcvd Split Completion Error Msg */
 #define  PCI_X_STATUS_266MHZ	0x40000000	/* 266 MHz capable */
 #define  PCI_X_STATUS_533MHZ	0x80000000	/* 533 MHz capable */
+#define PCI_X_ECC_CSR		8	/* ECC control and status */
+#define PCI_CAP_PCIX_SIZEOF_V0	8	/* size of registers for Version 0 */
+#define PCI_CAP_PCIX_SIZEOF_V1	24	/* size for Version 1 */
+#define PCI_CAP_PCIX_SIZEOF_V2	PCI_CAP_PCIX_SIZEOF_V1	/* Same for v2 */
 
 /* PCI Bridge Subsystem ID registers */
 
@@ -391,8 +405,9 @@
 #define  PCI_EXP_TYPE_UPSTREAM	0x5	/* Upstream Port */
 #define  PCI_EXP_TYPE_DOWNSTREAM 0x6	/* Downstream Port */
 #define  PCI_EXP_TYPE_PCI_BRIDGE 0x7	/* PCI/PCI-X Bridge */
+#define  PCI_EXP_TYPE_PCIE_BRIDGE 0x8	/* PCI/PCI-X to PCIE Bridge */
 #define  PCI_EXP_TYPE_RC_END	0x9	/* Root Complex Integrated Endpoint */
-#define  PCI_EXP_TYPE_RC_EC	0x10	/* Root Complex Event Collector */
+#define  PCI_EXP_TYPE_RC_EC	0xa	/* Root Complex Event Collector */
 #define PCI_EXP_FLAGS_SLOT	0x0100	/* Slot implemented */
 #define PCI_EXP_FLAGS_IRQ	0x3e00	/* Interrupt message number */
 #define PCI_EXP_DEVCAP		4	/* Device capabilities */
@@ -461,6 +476,7 @@
 #define  PCI_EXP_LNKSTA_DLLLA	0x2000	/* Data Link Layer Link Active */
 #define  PCI_EXP_LNKSTA_LBMS	0x4000	/* Link Bandwidth Management Status */
 #define  PCI_EXP_LNKSTA_LABS	0x8000	/* Link Autonomous Bandwidth Status */
+#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V1	20	/* v1 endpoints end here */
 #define PCI_EXP_SLTCAP		20	/* Slot Capabilities */
 #define  PCI_EXP_SLTCAP_ABP	0x00000001 /* Attention Button Present */
 #define  PCI_EXP_SLTCAP_PCP	0x00000002 /* Power Controller Present */
@@ -506,6 +522,12 @@
 #define PCI_EXP_RTSTA		32	/* Root Status */
 #define PCI_EXP_RTSTA_PME	0x10000 /* PME status */
 #define PCI_EXP_RTSTA_PENDING	0x20000 /* PME pending */
+/*
+ * Note that the following PCI Express 'Capability Structure' registers
+ * were introduced with 'Capability Version' 0x2 (v2).  These registers
+ * do not exist on devices with Capability Version 1.  Use pci_pcie_cap2()
+ * to use these fields safely.
+ */
 #define PCI_EXP_DEVCAP2		36	/* Device Capabilities 2 */
 #define  PCI_EXP_DEVCAP2_ARI	0x20	/* Alternative Routing-ID */
 #define  PCI_EXP_DEVCAP2_LTR	0x800	/* Latency tolerance reporting */
@@ -520,6 +542,12 @@
 #define  PCI_EXP_OBFF_MSGA_EN	0x2000	/* OBFF enable with Message type A */
 #define  PCI_EXP_OBFF_MSGB_EN	0x4000	/* OBFF enable with Message type B */
 #define  PCI_EXP_OBFF_WAKE_EN	0x6000	/* OBFF using WAKE# signaling */
+#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2	44	/* v2 endpoints end here */
+#define PCI_EXP_LNKCAP2		44	/* Link Capability 2 */
+#define  PCI_EXP_LNKCAP2_SLS_2_5GB 0x01	/* Current Link Speed 2.5GT/s */
+#define  PCI_EXP_LNKCAP2_SLS_5_0GB 0x02	/* Current Link Speed 5.0GT/s */
+#define  PCI_EXP_LNKCAP2_SLS_8_0GB 0x04	/* Current Link Speed 8.0GT/s */
+#define  PCI_EXP_LNKCAP2_CROSSLINK 0x100 /* Crosslink supported */
 #define PCI_EXP_LNKCTL2		48	/* Link Control 2 */
 #define PCI_EXP_SLTCTL2		56	/* Slot Control 2 */
 
@@ -528,21 +556,43 @@
 #define PCI_EXT_CAP_VER(header)		((header >> 16) & 0xf)
 #define PCI_EXT_CAP_NEXT(header)	((header >> 20) & 0xffc)
 
-#define PCI_EXT_CAP_ID_ERR	1
-#define PCI_EXT_CAP_ID_VC	2
-#define PCI_EXT_CAP_ID_DSN	3
-#define PCI_EXT_CAP_ID_PWR	4
-#define PCI_EXT_CAP_ID_VNDR	11
-#define PCI_EXT_CAP_ID_ACS	13
-#define PCI_EXT_CAP_ID_ARI	14
-#define PCI_EXT_CAP_ID_ATS	15
-#define PCI_EXT_CAP_ID_SRIOV	16
-#define PCI_EXT_CAP_ID_LTR	24
+#define PCI_EXT_CAP_ID_ERR	0x01	/* Advanced Error Reporting */
+#define PCI_EXT_CAP_ID_VC	0x02	/* Virtual Channel Capability */
+#define PCI_EXT_CAP_ID_DSN	0x03	/* Device Serial Number */
+#define PCI_EXT_CAP_ID_PWR	0x04	/* Power Budgeting */
+#define PCI_EXT_CAP_ID_RCLD	0x05	/* Root Complex Link Declaration */
+#define PCI_EXT_CAP_ID_RCILC	0x06	/* Root Complex Internal Link Control */
+#define PCI_EXT_CAP_ID_RCEC	0x07	/* Root Complex Event Collector */
+#define PCI_EXT_CAP_ID_MFVC	0x08	/* Multi-Function VC Capability */
+#define PCI_EXT_CAP_ID_VC9	0x09	/* same as _VC */
+#define PCI_EXT_CAP_ID_RCRB	0x0A	/* Root Complex RB? */
+#define PCI_EXT_CAP_ID_VNDR	0x0B	/* Vendor Specific */
+#define PCI_EXT_CAP_ID_CAC	0x0C	/* Config Access - obsolete */
+#define PCI_EXT_CAP_ID_ACS	0x0D	/* Access Control Services */
+#define PCI_EXT_CAP_ID_ARI	0x0E	/* Alternate Routing ID */
+#define PCI_EXT_CAP_ID_ATS	0x0F	/* Address Translation Services */
+#define PCI_EXT_CAP_ID_SRIOV	0x10	/* Single Root I/O Virtualization */
+#define PCI_EXT_CAP_ID_MRIOV	0x11	/* Multi Root I/O Virtualization */
+#define PCI_EXT_CAP_ID_MCAST	0x12	/* Multicast */
+#define PCI_EXT_CAP_ID_PRI	0x13	/* Page Request Interface */
+#define PCI_EXT_CAP_ID_AMD_XXX	0x14	/* reserved for AMD */
+#define PCI_EXT_CAP_ID_REBAR	0x15	/* resizable BAR */
+#define PCI_EXT_CAP_ID_DPA	0x16	/* dynamic power alloc */
+#define PCI_EXT_CAP_ID_TPH	0x17	/* TPH request */
+#define PCI_EXT_CAP_ID_LTR	0x18	/* latency tolerance reporting */
+#define PCI_EXT_CAP_ID_SECPCI	0x19	/* Secondary PCIe */
+#define PCI_EXT_CAP_ID_PMUX	0x1A	/* Protocol Multiplexing */
+#define PCI_EXT_CAP_ID_PASID	0x1B	/* Process Address Space ID */
+#define PCI_EXT_CAP_ID_MAX	PCI_EXT_CAP_ID_PASID
+
+#define PCI_EXT_CAP_DSN_SIZEOF	12
+#define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40
 
 /* Advanced Error Reporting */
 #define PCI_ERR_UNCOR_STATUS	4	/* Uncorrectable Error Status */
 #define  PCI_ERR_UNC_TRAIN	0x00000001	/* Training */
 #define  PCI_ERR_UNC_DLP	0x00000010	/* Data Link Protocol */
+#define  PCI_ERR_UNC_SURPDN	0x00000020	/* Surprise Down */
 #define  PCI_ERR_UNC_POISON_TLP	0x00001000	/* Poisoned TLP */
 #define  PCI_ERR_UNC_FCP	0x00002000	/* Flow Control Protocol */
 #define  PCI_ERR_UNC_COMP_TIME	0x00004000	/* Completion Timeout */
@@ -552,6 +602,11 @@
 #define  PCI_ERR_UNC_MALF_TLP	0x00040000	/* Malformed TLP */
 #define  PCI_ERR_UNC_ECRC	0x00080000	/* ECRC Error Status */
 #define  PCI_ERR_UNC_UNSUP	0x00100000	/* Unsupported Request */
+#define  PCI_ERR_UNC_ACSV	0x00200000	/* ACS Violation */
+#define  PCI_ERR_UNC_INTN	0x00400000	/* internal error */
+#define  PCI_ERR_UNC_MCBTLP	0x00800000	/* MC blocked TLP */
+#define  PCI_ERR_UNC_ATOMEG	0x01000000	/* Atomic egress blocked */
+#define  PCI_ERR_UNC_TLPPRE	0x02000000	/* TLP prefix blocked */
 #define PCI_ERR_UNCOR_MASK	8	/* Uncorrectable Error Mask */
 	/* Same bits as above */
 #define PCI_ERR_UNCOR_SEVER	12	/* Uncorrectable Error Severity */
@@ -562,6 +617,9 @@
 #define  PCI_ERR_COR_BAD_DLLP	0x00000080	/* Bad DLLP Status */
 #define  PCI_ERR_COR_REP_ROLL	0x00000100	/* REPLAY_NUM Rollover */
 #define  PCI_ERR_COR_REP_TIMER	0x00001000	/* Replay Timer Timeout */
+#define  PCI_ERR_COR_ADV_NFAT	0x00002000	/* Advisory Non-Fatal */
+#define  PCI_ERR_COR_INTERNAL	0x00004000	/* Corrected Internal */
+#define  PCI_ERR_COR_LOG_OVER	0x00008000	/* Header Log Overflow */
 #define PCI_ERR_COR_MASK	20	/* Correctable Error Mask */
 	/* Same bits as above */
 #define PCI_ERR_CAP		24	/* Advanced Error Capabilities */
@@ -593,12 +651,18 @@
 
 /* Virtual Channel */
 #define PCI_VC_PORT_REG1	4
+#define  PCI_VC_REG1_EVCC	0x7	/* extended vc count */
 #define PCI_VC_PORT_REG2	8
+#define  PCI_VC_REG2_32_PHASE	0x2
+#define  PCI_VC_REG2_64_PHASE	0x4
+#define  PCI_VC_REG2_128_PHASE	0x8
 #define PCI_VC_PORT_CTRL	12
 #define PCI_VC_PORT_STATUS	14
 #define PCI_VC_RES_CAP		16
 #define PCI_VC_RES_CTRL		20
 #define PCI_VC_RES_STATUS	26
+#define PCI_CAP_VC_BASE_SIZEOF		0x10
+#define PCI_CAP_VC_PER_VC_SIZEOF	0x0C
 
 /* Power Budgeting */
 #define PCI_PWR_DSR		4	/* Data Select Register */
@@ -611,6 +675,7 @@
 #define  PCI_PWR_DATA_RAIL(x)	(((x) >> 18) & 7)   /* Power Rail */
 #define PCI_PWR_CAP		12	/* Capability */
 #define  PCI_PWR_CAP_BUDGET(x)	((x) & 1)	/* Included in system budget */
+#define PCI_EXT_CAP_PWR_SIZEOF	16
 
 /*
  * Hypertransport sub capability types
@@ -643,6 +708,8 @@
 #define HT_CAPTYPE_ERROR_RETRY	0xC0	/* Retry on error configuration */
 #define HT_CAPTYPE_GEN3		0xD0	/* Generation 3 hypertransport configuration */
 #define HT_CAPTYPE_PM		0xE0	/* Hypertransport powermanagement configuration */
+#define HT_CAP_SIZEOF_LONG	28	/* slave & primary */
+#define HT_CAP_SIZEOF_SHORT	24	/* host & secondary */
 
 /* Alternative Routing-ID Interpretation */
 #define PCI_ARI_CAP		0x04	/* ARI Capability Register */
@@ -653,6 +720,7 @@
 #define  PCI_ARI_CTRL_MFVC	0x0001	/* MFVC Function Groups Enable */
 #define  PCI_ARI_CTRL_ACS	0x0002	/* ACS Function Groups Enable */
 #define  PCI_ARI_CTRL_FG(x)	(((x) >> 4) & 7) /* Function Group */
+#define PCI_EXT_CAP_ARI_SIZEOF	8
 
 /* Address Translation Service */
 #define PCI_ATS_CAP		0x04	/* ATS Capability Register */
@@ -662,6 +730,29 @@
 #define  PCI_ATS_CTRL_ENABLE	0x8000	/* ATS Enable */
 #define  PCI_ATS_CTRL_STU(x)	((x) & 0x1f)	/* Smallest Translation Unit */
 #define  PCI_ATS_MIN_STU	12	/* shift of minimum STU block */
+#define PCI_EXT_CAP_ATS_SIZEOF	8
+
+/* Page Request Interface */
+#define PCI_PRI_CTRL		0x04	/* PRI control register */
+#define  PCI_PRI_CTRL_ENABLE	0x01	/* Enable */
+#define  PCI_PRI_CTRL_RESET	0x02	/* Reset */
+#define PCI_PRI_STATUS		0x06	/* PRI status register */
+#define  PCI_PRI_STATUS_RF	0x001	/* Response Failure */
+#define  PCI_PRI_STATUS_UPRGI	0x002	/* Unexpected PRG index */
+#define  PCI_PRI_STATUS_STOPPED	0x100	/* PRI Stopped */
+#define PCI_PRI_MAX_REQ		0x08	/* PRI max reqs supported */
+#define PCI_PRI_ALLOC_REQ	0x0c	/* PRI max reqs allowed */
+#define PCI_EXT_CAP_PRI_SIZEOF	16
+
+/* PASID capability */
+#define PCI_PASID_CAP		0x04    /* PASID feature register */
+#define  PCI_PASID_CAP_EXEC	0x02	/* Exec permissions Supported */
+#define  PCI_PASID_CAP_PRIV	0x04	/* Priviledge Mode Supported */
+#define PCI_PASID_CTRL		0x06    /* PASID control register */
+#define  PCI_PASID_CTRL_ENABLE	0x01	/* Enable bit */
+#define  PCI_PASID_CTRL_EXEC	0x02	/* Exec permissions Enable */
+#define  PCI_PASID_CTRL_PRIV	0x04	/* Priviledge Mode Enable */
+#define PCI_EXT_CAP_PASID_SIZEOF	8
 
 /* Single Root I/O Virtualization */
 #define PCI_SRIOV_CAP		0x04	/* SR-IOV Capabilities */
@@ -693,12 +784,14 @@
 #define  PCI_SRIOV_VFM_MI	0x1	/* Dormant.MigrateIn */
 #define  PCI_SRIOV_VFM_MO	0x2	/* Active.MigrateOut */
 #define  PCI_SRIOV_VFM_AV	0x3	/* Active.Available */
+#define PCI_EXT_CAP_SRIOV_SIZEOF 64
 
 #define PCI_LTR_MAX_SNOOP_LAT	0x4
 #define PCI_LTR_MAX_NOSNOOP_LAT	0x6
 #define  PCI_LTR_VALUE_MASK	0x000003ff
 #define  PCI_LTR_SCALE_MASK	0x00001c00
 #define  PCI_LTR_SCALE_SHIFT	10
+#define PCI_EXT_CAP_LTR_SIZEOF	8
 
 /* Access Control Service */
 #define PCI_ACS_CAP		0x04	/* ACS Capability Register */
@@ -709,7 +802,38 @@
 #define  PCI_ACS_UF		0x10	/* Upstream Forwarding */
 #define  PCI_ACS_EC		0x20	/* P2P Egress Control */
 #define  PCI_ACS_DT		0x40	/* Direct Translated P2P */
+#define PCI_ACS_EGRESS_BITS	0x05	/* ACS Egress Control Vector Size */
 #define PCI_ACS_CTRL		0x06	/* ACS Control Register */
 #define PCI_ACS_EGRESS_CTL_V	0x08	/* ACS Egress Control Vector */
 
+#define PCI_VSEC_HDR		4	/* extended cap - vendor specific */
+#define  PCI_VSEC_HDR_LEN_SHIFT	20	/* shift for length field */
+
+/* sata capability */
+#define PCI_SATA_REGS		4	/* SATA REGs specifier */
+#define  PCI_SATA_REGS_MASK	0xF	/* location - BAR#/inline */
+#define  PCI_SATA_REGS_INLINE	0xF	/* REGS in config space */
+#define PCI_SATA_SIZEOF_SHORT	8
+#define PCI_SATA_SIZEOF_LONG	16
+
+/* resizable BARs */
+#define PCI_REBAR_CTRL		8	/* control register */
+#define  PCI_REBAR_CTRL_NBAR_MASK	(7 << 5)	/* mask for # bars */
+#define  PCI_REBAR_CTRL_NBAR_SHIFT	5	/* shift for # bars */
+
+/* dynamic power allocation */
+#define PCI_DPA_CAP		4	/* capability register */
+#define  PCI_DPA_CAP_SUBSTATE_MASK	0x1F	/* # substates - 1 */
+#define PCI_DPA_BASE_SIZEOF	16	/* size with 0 substates */
+
+/* TPH Requester */
+#define PCI_TPH_CAP		4	/* capability register */
+#define  PCI_TPH_CAP_LOC_MASK	0x600	/* location mask */
+#define   PCI_TPH_LOC_NONE	0x000	/* no location */
+#define   PCI_TPH_LOC_CAP	0x200	/* in capability */
+#define   PCI_TPH_LOC_MSIX	0x400	/* in MSI-X */
+#define PCI_TPH_CAP_ST_MASK	0x07FF0000	/* st table mask */
+#define PCI_TPH_CAP_ST_SHIFT	16	/* st table shift */
+#define PCI_TPH_BASE_SIZEOF	12	/* size with no st table */
+
 #endif /* LINUX_PCI_REGS_H */
diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h
index c9e4d814ff77..2bb62bf296ac 100644
--- a/include/linux/pda_power.h
+++ b/include/linux/pda_power.h
@@ -35,6 +35,8 @@ struct pda_power_pdata {
 	unsigned int polling_interval; /* msecs, default is 2000 */
 
 	unsigned long ac_max_uA; /* current to draw when on AC */
+
+	bool use_otg_notifier;
 };
 
 #endif /* __PDA_POWER_H__ */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 9ca008f0c542..2b9f82c037c9 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -166,60 +166,6 @@ extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
 	(typeof(type) __percpu *)__alloc_percpu(sizeof(type), __alignof__(type))
 
 /*
- * Optional methods for optimized non-lvalue per-cpu variable access.
- *
- * @var can be a percpu variable or a field of it and its size should
- * equal char, int or long.  percpu_read() evaluates to a lvalue and
- * all others to void.
- *
- * These operations are guaranteed to be atomic w.r.t. preemption.
- * The generic versions use plain get/put_cpu_var().  Archs are
- * encouraged to implement single-instruction alternatives which don't
- * require preemption protection.
- */
-#ifndef percpu_read
-# define percpu_read(var)						\
-  ({									\
-	typeof(var) *pr_ptr__ = &(var);					\
-	typeof(var) pr_ret__;						\
-	pr_ret__ = get_cpu_var(*pr_ptr__);				\
-	put_cpu_var(*pr_ptr__);						\
-	pr_ret__;							\
-  })
-#endif
-
-#define __percpu_generic_to_op(var, val, op)				\
-do {									\
-	typeof(var) *pgto_ptr__ = &(var);				\
-	get_cpu_var(*pgto_ptr__) op val;				\
-	put_cpu_var(*pgto_ptr__);					\
-} while (0)
-
-#ifndef percpu_write
-# define percpu_write(var, val)		__percpu_generic_to_op(var, (val), =)
-#endif
-
-#ifndef percpu_add
-# define percpu_add(var, val)		__percpu_generic_to_op(var, (val), +=)
-#endif
-
-#ifndef percpu_sub
-# define percpu_sub(var, val)		__percpu_generic_to_op(var, (val), -=)
-#endif
-
-#ifndef percpu_and
-# define percpu_and(var, val)		__percpu_generic_to_op(var, (val), &=)
-#endif
-
-#ifndef percpu_or
-# define percpu_or(var, val)		__percpu_generic_to_op(var, (val), |=)
-#endif
-
-#ifndef percpu_xor
-# define percpu_xor(var, val)		__percpu_generic_to_op(var, (val), ^=)
-#endif
-
-/*
  * Branching function to split up a function into a set of functions that
  * are called for different scalar sizes of the objects handled.
  */
@@ -347,9 +293,10 @@ do {									\
 
 #define _this_cpu_generic_to_op(pcp, val, op)				\
 do {									\
-	preempt_disable();						\
+	unsigned long flags;						\
+	raw_local_irq_save(flags);					\
 	*__this_cpu_ptr(&(pcp)) op val;					\
-	preempt_enable();						\
+	raw_local_irq_restore(flags);					\
 } while (0)
 
 #ifndef this_cpu_write
@@ -447,10 +394,11 @@ do {									\
 #define _this_cpu_generic_add_return(pcp, val)				\
 ({									\
 	typeof(pcp) ret__;						\
-	preempt_disable();						\
+	unsigned long flags;						\
+	raw_local_irq_save(flags);					\
 	__this_cpu_add(pcp, val);					\
 	ret__ = __this_cpu_read(pcp);					\
-	preempt_enable();						\
+	raw_local_irq_restore(flags);					\
 	ret__;								\
 })
 
@@ -476,10 +424,11 @@ do {									\
 
 #define _this_cpu_generic_xchg(pcp, nval)				\
 ({	typeof(pcp) ret__;						\
-	preempt_disable();						\
+	unsigned long flags;						\
+	raw_local_irq_save(flags);					\
 	ret__ = __this_cpu_read(pcp);					\
 	__this_cpu_write(pcp, nval);					\
-	preempt_enable();						\
+	raw_local_irq_restore(flags);					\
 	ret__;								\
 })
 
@@ -501,12 +450,14 @@ do {									\
 #endif
 
 #define _this_cpu_generic_cmpxchg(pcp, oval, nval)			\
-({	typeof(pcp) ret__;						\
-	preempt_disable();						\
+({									\
+	typeof(pcp) ret__;						\
+	unsigned long flags;						\
+	raw_local_irq_save(flags);					\
 	ret__ = __this_cpu_read(pcp);					\
 	if (ret__ == (oval))						\
 		__this_cpu_write(pcp, nval);				\
-	preempt_enable();						\
+	raw_local_irq_restore(flags);					\
 	ret__;								\
 })
 
@@ -538,10 +489,11 @@ do {									\
 #define _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)	\
 ({									\
 	int ret__;							\
-	preempt_disable();						\
+	unsigned long flags;						\
+	raw_local_irq_save(flags);					\
 	ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2,		\
 			oval1, oval2, nval1, nval2);			\
-	preempt_enable();						\
+	raw_local_irq_restore(flags);					\
 	ret__;								\
 })
 
@@ -567,9 +519,9 @@ do {									\
 #endif
 
 /*
- * Generic percpu operations that do not require preemption handling.
+ * Generic percpu operations for context that are safe from preemption/interrupts.
  * Either we do not care about races or the caller has the
- * responsibility of handling preemptions issues. Arch code can still
+ * responsibility of handling preemption/interrupt issues. Arch code can still
  * override these instructions since the arch per cpu code may be more
  * efficient and may actually get race freeness for free (that is the
  * case for x86 for example).
@@ -712,12 +664,13 @@ do {									\
 # ifndef __this_cpu_add_return_8
 #  define __this_cpu_add_return_8(pcp, val)	__this_cpu_generic_add_return(pcp, val)
 # endif
-# define __this_cpu_add_return(pcp, val)	__pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
+# define __this_cpu_add_return(pcp, val)	\
+	__pcpu_size_call_return2(__this_cpu_add_return_, pcp, val)
 #endif
 
-#define __this_cpu_sub_return(pcp, val)	this_cpu_add_return(pcp, -(val))
-#define __this_cpu_inc_return(pcp)	this_cpu_add_return(pcp, 1)
-#define __this_cpu_dec_return(pcp)	this_cpu_add_return(pcp, -1)
+#define __this_cpu_sub_return(pcp, val)	__this_cpu_add_return(pcp, -(val))
+#define __this_cpu_inc_return(pcp)	__this_cpu_add_return(pcp, 1)
+#define __this_cpu_dec_return(pcp)	__this_cpu_add_return(pcp, -1)
 
 #define __this_cpu_generic_xchg(pcp, nval)				\
 ({	typeof(pcp) ret__;						\
@@ -802,156 +755,4 @@ do {									\
 	__pcpu_double_call_return_bool(__this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
 #endif
 
-/*
- * IRQ safe versions of the per cpu RMW operations. Note that these operations
- * are *not* safe against modification of the same variable from another
- * processors (which one gets when using regular atomic operations)
- * They are guaranteed to be atomic vs. local interrupts and
- * preemption only.
- */
-#define irqsafe_cpu_generic_to_op(pcp, val, op)				\
-do {									\
-	unsigned long flags;						\
-	local_irq_save(flags);						\
-	*__this_cpu_ptr(&(pcp)) op val;					\
-	local_irq_restore(flags);					\
-} while (0)
-
-#ifndef irqsafe_cpu_add
-# ifndef irqsafe_cpu_add_1
-#  define irqsafe_cpu_add_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef irqsafe_cpu_add_2
-#  define irqsafe_cpu_add_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef irqsafe_cpu_add_4
-#  define irqsafe_cpu_add_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef irqsafe_cpu_add_8
-#  define irqsafe_cpu_add_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# define irqsafe_cpu_add(pcp, val) __pcpu_size_call(irqsafe_cpu_add_, (pcp), (val))
-#endif
-
-#ifndef irqsafe_cpu_sub
-# define irqsafe_cpu_sub(pcp, val)	irqsafe_cpu_add((pcp), -(val))
-#endif
-
-#ifndef irqsafe_cpu_inc
-# define irqsafe_cpu_inc(pcp)	irqsafe_cpu_add((pcp), 1)
-#endif
-
-#ifndef irqsafe_cpu_dec
-# define irqsafe_cpu_dec(pcp)	irqsafe_cpu_sub((pcp), 1)
-#endif
-
-#ifndef irqsafe_cpu_and
-# ifndef irqsafe_cpu_and_1
-#  define irqsafe_cpu_and_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef irqsafe_cpu_and_2
-#  define irqsafe_cpu_and_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef irqsafe_cpu_and_4
-#  define irqsafe_cpu_and_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef irqsafe_cpu_and_8
-#  define irqsafe_cpu_and_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# define irqsafe_cpu_and(pcp, val) __pcpu_size_call(irqsafe_cpu_and_, (val))
-#endif
-
-#ifndef irqsafe_cpu_or
-# ifndef irqsafe_cpu_or_1
-#  define irqsafe_cpu_or_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef irqsafe_cpu_or_2
-#  define irqsafe_cpu_or_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef irqsafe_cpu_or_4
-#  define irqsafe_cpu_or_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef irqsafe_cpu_or_8
-#  define irqsafe_cpu_or_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# define irqsafe_cpu_or(pcp, val) __pcpu_size_call(irqsafe_cpu_or_, (val))
-#endif
-
-#ifndef irqsafe_cpu_xor
-# ifndef irqsafe_cpu_xor_1
-#  define irqsafe_cpu_xor_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# ifndef irqsafe_cpu_xor_2
-#  define irqsafe_cpu_xor_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# ifndef irqsafe_cpu_xor_4
-#  define irqsafe_cpu_xor_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# ifndef irqsafe_cpu_xor_8
-#  define irqsafe_cpu_xor_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# define irqsafe_cpu_xor(pcp, val) __pcpu_size_call(irqsafe_cpu_xor_, (val))
-#endif
-
-#define irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)			\
-({									\
-	typeof(pcp) ret__;						\
-	unsigned long flags;						\
-	local_irq_save(flags);						\
-	ret__ = __this_cpu_read(pcp);					\
-	if (ret__ == (oval))						\
-		__this_cpu_write(pcp, nval);				\
-	local_irq_restore(flags);					\
-	ret__;								\
-})
-
-#ifndef irqsafe_cpu_cmpxchg
-# ifndef irqsafe_cpu_cmpxchg_1
-#  define irqsafe_cpu_cmpxchg_1(pcp, oval, nval)	irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_2
-#  define irqsafe_cpu_cmpxchg_2(pcp, oval, nval)	irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_4
-#  define irqsafe_cpu_cmpxchg_4(pcp, oval, nval)	irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_8
-#  define irqsafe_cpu_cmpxchg_8(pcp, oval, nval)	irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# define irqsafe_cpu_cmpxchg(pcp, oval, nval)		\
-	__pcpu_size_call_return2(irqsafe_cpu_cmpxchg_, (pcp), oval, nval)
-#endif
-
-#define irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)	\
-({									\
-	int ret__;							\
-	unsigned long flags;						\
-	local_irq_save(flags);						\
-	ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2,		\
-			oval1, oval2, nval1, nval2);			\
-	local_irq_restore(flags);					\
-	ret__;								\
-})
-
-#ifndef irqsafe_cpu_cmpxchg_double
-# ifndef irqsafe_cpu_cmpxchg_double_1
-#  define irqsafe_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2)	\
-	irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_double_2
-#  define irqsafe_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2)	\
-	irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_double_4
-#  define irqsafe_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2)	\
-	irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_double_8
-#  define irqsafe_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2)	\
-	irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# define irqsafe_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)	\
-	__pcpu_double_call_return_bool(irqsafe_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
-#endif
-
 #endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 5edc9014263a..b9df9ed1adc0 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -16,7 +16,7 @@
 #ifdef CONFIG_SMP
 
 struct percpu_counter {
-	spinlock_t lock;
+	raw_spinlock_t lock;
 	s64 count;
 #ifdef CONFIG_HOTPLUG_CPU
 	struct list_head list;	/* All percpu_counters are on a list */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index c816075c01ce..bdb41612bfec 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -54,6 +54,7 @@ enum perf_hw_id {
 	PERF_COUNT_HW_BUS_CYCLES		= 6,
 	PERF_COUNT_HW_STALLED_CYCLES_FRONTEND	= 7,
 	PERF_COUNT_HW_STALLED_CYCLES_BACKEND	= 8,
+	PERF_COUNT_HW_REF_CPU_CYCLES		= 9,
 
 	PERF_COUNT_HW_MAX,			/* non-ABI */
 };
@@ -128,11 +129,40 @@ enum perf_event_sample_format {
 	PERF_SAMPLE_PERIOD			= 1U << 8,
 	PERF_SAMPLE_STREAM_ID			= 1U << 9,
 	PERF_SAMPLE_RAW				= 1U << 10,
+	PERF_SAMPLE_BRANCH_STACK		= 1U << 11,
 
-	PERF_SAMPLE_MAX = 1U << 11,		/* non-ABI */
+	PERF_SAMPLE_MAX = 1U << 12,		/* non-ABI */
 };
 
 /*
+ * values to program into branch_sample_type when PERF_SAMPLE_BRANCH is set
+ *
+ * If the user does not pass priv level information via branch_sample_type,
+ * the kernel uses the event's priv level. Branch and event priv levels do
+ * not have to match. Branch priv level is checked for permissions.
+ *
+ * The branch types can be combined, however BRANCH_ANY covers all types
+ * of branches and therefore it supersedes all the other types.
+ */
+enum perf_branch_sample_type {
+	PERF_SAMPLE_BRANCH_USER		= 1U << 0, /* user branches */
+	PERF_SAMPLE_BRANCH_KERNEL	= 1U << 1, /* kernel branches */
+	PERF_SAMPLE_BRANCH_HV		= 1U << 2, /* hypervisor branches */
+
+	PERF_SAMPLE_BRANCH_ANY		= 1U << 3, /* any branch types */
+	PERF_SAMPLE_BRANCH_ANY_CALL	= 1U << 4, /* any call branch */
+	PERF_SAMPLE_BRANCH_ANY_RETURN	= 1U << 5, /* any return branch */
+	PERF_SAMPLE_BRANCH_IND_CALL	= 1U << 6, /* indirect calls */
+
+	PERF_SAMPLE_BRANCH_MAX		= 1U << 7, /* non-ABI */
+};
+
+#define PERF_SAMPLE_BRANCH_PLM_ALL \
+	(PERF_SAMPLE_BRANCH_USER|\
+	 PERF_SAMPLE_BRANCH_KERNEL|\
+	 PERF_SAMPLE_BRANCH_HV)
+
+/*
  * The format of the data returned by read() on a perf event fd,
  * as specified by attr.read_format:
  *
@@ -162,6 +192,8 @@ enum perf_event_read_format {
 };
 
 #define PERF_ATTR_SIZE_VER0	64	/* sizeof first published struct */
+#define PERF_ATTR_SIZE_VER1	72	/* add: config2 */
+#define PERF_ATTR_SIZE_VER2	80	/* add: branch_sample_type */
 
 /*
  * Hardware event_id to monitor via a performance monitoring event:
@@ -220,7 +252,10 @@ struct perf_event_attr {
 				mmap_data      :  1, /* non-exec mmap data    */
 				sample_id_all  :  1, /* sample_type all events */
 
-				__reserved_1   : 45;
+				exclude_host   :  1, /* don't count in host   */
+				exclude_guest  :  1, /* don't count in guest  */
+
+				__reserved_1   : 43;
 
 	union {
 		__u32		wakeup_events;	  /* wakeup every n events */
@@ -236,8 +271,11 @@ struct perf_event_attr {
 		__u64		bp_len;
 		__u64		config2; /* extension of config1 */
 	};
+	__u64	branch_sample_type; /* enum branch_sample_type */
 };
 
+#define perf_flags(attr)	(*(&(attr)->read_format + 1))
+
 /*
  * Ioctls that can be done on a perf event fd:
  */
@@ -263,18 +301,31 @@ struct perf_event_mmap_page {
 	/*
 	 * Bits needed to read the hw events in user-space.
 	 *
-	 *   u32 seq;
-	 *   s64 count;
+	 *   u32 seq, time_mult, time_shift, idx, width;
+	 *   u64 count, enabled, running;
+	 *   u64 cyc, time_offset;
+	 *   s64 pmc = 0;
 	 *
 	 *   do {
 	 *     seq = pc->lock;
-	 *
 	 *     barrier()
-	 *     if (pc->index) {
-	 *       count = pmc_read(pc->index - 1);
-	 *       count += pc->offset;
-	 *     } else
-	 *       goto regular_read;
+	 *
+	 *     enabled = pc->time_enabled;
+	 *     running = pc->time_running;
+	 *
+	 *     if (pc->cap_usr_time && enabled != running) {
+	 *       cyc = rdtsc();
+	 *       time_offset = pc->time_offset;
+	 *       time_mult   = pc->time_mult;
+	 *       time_shift  = pc->time_shift;
+	 *     }
+	 *
+	 *     idx = pc->index;
+	 *     count = pc->offset;
+	 *     if (pc->cap_usr_rdpmc && idx) {
+	 *       width = pc->pmc_width;
+	 *       pmc = rdpmc(idx - 1);
+	 *     }
 	 *
 	 *     barrier();
 	 *   } while (pc->lock != seq);
@@ -287,12 +338,57 @@ struct perf_event_mmap_page {
 	__s64	offset;			/* add to hardware event value */
 	__u64	time_enabled;		/* time event active */
 	__u64	time_running;		/* time event on cpu */
+	union {
+		__u64	capabilities;
+		__u64	cap_usr_time  : 1,
+			cap_usr_rdpmc : 1,
+			cap_____res   : 62;
+	};
+
+	/*
+	 * If cap_usr_rdpmc this field provides the bit-width of the value
+	 * read using the rdpmc() or equivalent instruction. This can be used
+	 * to sign extend the result like:
+	 *
+	 *   pmc <<= 64 - width;
+	 *   pmc >>= 64 - width; // signed shift right
+	 *   count += pmc;
+	 */
+	__u16	pmc_width;
+
+	/*
+	 * If cap_usr_time the below fields can be used to compute the time
+	 * delta since time_enabled (in ns) using rdtsc or similar.
+	 *
+	 *   u64 quot, rem;
+	 *   u64 delta;
+	 *
+	 *   quot = (cyc >> time_shift);
+	 *   rem = cyc & ((1 << time_shift) - 1);
+	 *   delta = time_offset + quot * time_mult +
+	 *              ((rem * time_mult) >> time_shift);
+	 *
+	 * Where time_offset,time_mult,time_shift and cyc are read in the
+	 * seqcount loop described above. This delta can then be added to
+	 * enabled and possible running (if idx), improving the scaling:
+	 *
+	 *   enabled += delta;
+	 *   if (idx)
+	 *     running += delta;
+	 *
+	 *   quot = count / running;
+	 *   rem  = count % running;
+	 *   count = quot * enabled + (rem * enabled) / running;
+	 */
+	__u16	time_shift;
+	__u32	time_mult;
+	__u64	time_offset;
 
 		/*
 		 * Hole for extension of the self monitor capabilities
 		 */
 
-	__u64	__reserved[123];	/* align to 1k */
+	__u64	__reserved[120];	/* align to 1k */
 
 	/*
 	 * Control data for the mmap() data buffer.
@@ -452,6 +548,8 @@ enum perf_event_type {
 	 *
 	 *	{ u32			size;
 	 *	  char                  data[size];}&& PERF_SAMPLE_RAW
+	 *
+	 *	{ u64 from, to, flags } lbr[nr];} && PERF_SAMPLE_BRANCH_STACK
 	 * };
 	 */
 	PERF_RECORD_SAMPLE			= 9,
@@ -459,6 +557,8 @@ enum perf_event_type {
 	PERF_RECORD_MAX,			/* non-ABI */
 };
 
+#define PERF_MAX_STACK_DEPTH		127
+
 enum perf_callchain_context {
 	PERF_CONTEXT_HV			= (__u64)-32,
 	PERF_CONTEXT_KERNEL		= (__u64)-128,
@@ -508,12 +608,11 @@ struct perf_guest_info_callbacks {
 #include <linux/ftrace.h>
 #include <linux/cpu.h>
 #include <linux/irq_work.h>
-#include <linux/jump_label.h>
+#include <linux/static_key.h>
 #include <linux/atomic.h>
+#include <linux/sysfs.h>
 #include <asm/local.h>
 
-#define PERF_MAX_STACK_DEPTH		255
-
 struct perf_callchain_entry {
 	__u64				nr;
 	__u64				ip[PERF_MAX_STACK_DEPTH];
@@ -524,12 +623,34 @@ struct perf_raw_record {
 	void				*data;
 };
 
+/*
+ * single taken branch record layout:
+ *
+ *      from: source instruction (may not always be a branch insn)
+ *        to: branch target
+ *   mispred: branch target was mispredicted
+ * predicted: branch target was predicted
+ *
+ * support for mispred, predicted is optional. In case it
+ * is not supported mispred = predicted = 0.
+ */
 struct perf_branch_entry {
-	__u64				from;
-	__u64				to;
-	__u64				flags;
+	__u64	from;
+	__u64	to;
+	__u64	mispred:1,  /* target mispredicted */
+		predicted:1,/* target predicted */
+		reserved:62;
 };
 
+/*
+ * branch stack layout:
+ *  nr: number of taken branches stored in entries[]
+ *
+ * Note that nr can vary from sample to sample
+ * branches (to, from) are stored from most recent
+ * to least recent, i.e., entries[0] contains the most
+ * recent branch.
+ */
 struct perf_branch_stack {
 	__u64				nr;
 	struct perf_branch_entry	entries[0];
@@ -558,9 +679,12 @@ struct hw_perf_event {
 			u64		last_tag;
 			unsigned long	config_base;
 			unsigned long	event_base;
+			int		event_base_rdpmc;
 			int		idx;
 			int		last_cpu;
+
 			struct hw_perf_event_extra extra_reg;
+			struct hw_perf_event_extra branch_reg;
 		};
 		struct { /* software */
 			struct hrtimer	hrtimer;
@@ -583,6 +707,7 @@ struct hw_perf_event {
 	u64				sample_period;
 	u64				last_period;
 	local64_t			period_left;
+	u64                             interrupts_seq;
 	u64				interrupts;
 
 	u64				freq_time_stamp;
@@ -611,6 +736,7 @@ struct pmu {
 	struct list_head		entry;
 
 	struct device			*dev;
+	const struct attribute_group	**attr_groups;
 	char				*name;
 	int				type;
 
@@ -676,6 +802,17 @@ struct pmu {
 	 * for each successful ->add() during the transaction.
 	 */
 	void (*cancel_txn)		(struct pmu *pmu); /* optional */
+
+	/*
+	 * Will return the value for perf_event_mmap_page::index for this event,
+	 * if no implementation is provided it will default to: event->hw.idx + 1.
+	 */
+	int (*event_idx)		(struct perf_event *event); /*optional */
+
+	/*
+	 * flush branch stack on context-switches (needed in cpu-wide mode)
+	 */
+	void (*flush_branch_stack)	(void);
 };
 
 /**
@@ -791,7 +928,7 @@ struct perf_event {
 	struct hw_perf_event		hw;
 
 	struct perf_event_context	*ctx;
-	struct file			*filp;
+	atomic_long_t			refcount;
 
 	/*
 	 * These accumulate total time (in nanoseconds) that children
@@ -819,6 +956,7 @@ struct perf_event {
 	int				mmap_locked;
 	struct user_struct		*mmap_user;
 	struct ring_buffer		*rb;
+	struct list_head		rb_entry;
 
 	/* poll related */
 	wait_queue_head_t		waitq;
@@ -844,6 +982,9 @@ struct perf_event {
 #ifdef CONFIG_EVENT_TRACING
 	struct ftrace_event_call	*tp_event;
 	struct event_filter		*filter;
+#ifdef CONFIG_FUNCTION_TRACER
+	struct ftrace_ops               ftrace_ops;
+#endif
 #endif
 
 #ifdef CONFIG_CGROUP_PERF
@@ -886,6 +1027,7 @@ struct perf_event_context {
 	int				nr_active;
 	int				is_active;
 	int				nr_stat;
+	int				nr_freq;
 	int				rotate_disable;
 	atomic_t			refcount;
 	struct task_struct		*task;
@@ -904,7 +1046,8 @@ struct perf_event_context {
 	u64				parent_gen;
 	u64				generation;
 	int				pin_count;
-	int				nr_cgroups; /* cgroup events present */
+	int				nr_cgroups;	 /* cgroup evts */
+	int				nr_branch_stack; /* branch_stack evt */
 	struct rcu_head			rcu_head;
 };
 
@@ -966,9 +1109,12 @@ perf_event_create_kernel_counter(struct perf_event_attr *attr,
 				struct task_struct *task,
 				perf_overflow_handler_t callback,
 				void *context);
+extern void perf_pmu_migrate_context(struct pmu *pmu,
+				int src_cpu, int dst_cpu);
 extern u64 perf_event_read_value(struct perf_event *event,
 				 u64 *enabled, u64 *running);
 
+
 struct perf_sample_data {
 	u64				type;
 
@@ -988,12 +1134,17 @@ struct perf_sample_data {
 	u64				period;
 	struct perf_callchain_entry	*callchain;
 	struct perf_raw_record		*raw;
+	struct perf_branch_stack	*br_stack;
 };
 
-static inline void perf_sample_data_init(struct perf_sample_data *data, u64 addr)
+static inline void perf_sample_data_init(struct perf_sample_data *data,
+					 u64 addr, u64 period)
 {
+	/* remaining struct members initialized in perf_prepare_sample() */
 	data->addr = addr;
 	data->raw  = NULL;
+	data->br_stack = NULL;
+	data->period	= period;
 }
 
 extern void perf_output_sample(struct perf_output_handle *handle,
@@ -1022,7 +1173,7 @@ static inline int is_software_event(struct perf_event *event)
 	return event->pmu->task_ctx_nr == perf_sw_context;
 }
 
-extern struct jump_label_key perf_swevent_enabled[PERF_COUNT_SW_MAX];
+extern struct static_key perf_swevent_enabled[PERF_COUNT_SW_MAX];
 
 extern void __perf_sw_event(u32, u64, struct pt_regs *, u64);
 
@@ -1050,7 +1201,7 @@ perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr)
 {
 	struct pt_regs hot_regs;
 
-	if (static_branch(&perf_swevent_enabled[event_id])) {
+	if (static_key_false(&perf_swevent_enabled[event_id])) {
 		if (!regs) {
 			perf_fetch_caller_regs(&hot_regs);
 			regs = &hot_regs;
@@ -1059,12 +1210,12 @@ perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr)
 	}
 }
 
-extern struct jump_label_key perf_sched_events;
+extern struct static_key_deferred perf_sched_events;
 
 static inline void perf_event_task_sched_in(struct task_struct *prev,
 					    struct task_struct *task)
 {
-	if (static_branch(&perf_sched_events))
+	if (static_key_false(&perf_sched_events.key))
 		__perf_event_task_sched_in(prev, task);
 }
 
@@ -1073,7 +1224,7 @@ static inline void perf_event_task_sched_out(struct task_struct *prev,
 {
 	perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, NULL, 0);
 
-	if (static_branch(&perf_sched_events))
+	if (static_key_false(&perf_sched_events.key))
 		__perf_event_task_sched_out(prev, next);
 }
 
@@ -1123,7 +1274,8 @@ static inline bool perf_paranoid_kernel(void)
 extern void perf_event_init(void);
 extern void perf_tp_event(u64 addr, u64 count, void *record,
 			  int entry_size, struct pt_regs *regs,
-			  struct hlist_head *head, int rctx);
+			  struct hlist_head *head, int rctx,
+			  struct task_struct *task);
 extern void perf_bp_event(struct perf_event *event, void *data);
 
 #ifndef perf_misc_flags
@@ -1132,6 +1284,11 @@ extern void perf_bp_event(struct perf_event *event, void *data);
 # define perf_instruction_pointer(regs)	instruction_pointer(regs)
 #endif
 
+static inline bool has_branch_stack(struct perf_event *event)
+{
+	return event->attr.sample_type & PERF_SAMPLE_BRANCH_STACK;
+}
+
 extern int perf_output_begin(struct perf_output_handle *handle,
 			     struct perf_event *event, unsigned int size);
 extern void perf_output_end(struct perf_output_handle *handle);
@@ -1141,6 +1298,7 @@ extern int perf_swevent_get_recursion_context(void);
 extern void perf_swevent_put_recursion_context(int rctx);
 extern void perf_event_enable(struct perf_event *event);
 extern void perf_event_disable(struct perf_event *event);
+extern int __perf_event_disable(void *info);
 extern void perf_event_task_tick(void);
 #else
 static inline void
@@ -1179,6 +1337,7 @@ static inline int  perf_swevent_get_recursion_context(void)		{ return -1; }
 static inline void perf_swevent_put_recursion_context(int rctx)		{ }
 static inline void perf_event_enable(struct perf_event *event)		{ }
 static inline void perf_event_disable(struct perf_event *event)		{ }
+static inline int __perf_event_disable(void *info)			{ return -1; }
 static inline void perf_event_task_tick(void)				{ }
 #endif
 
@@ -1200,5 +1359,18 @@ do {									\
 	register_cpu_notifier(&fn##_nb);				\
 } while (0)
 
+
+#define PMU_FORMAT_ATTR(_name, _format)					\
+static ssize_t								\
+_name##_show(struct device *dev,					\
+			       struct device_attribute *attr,		\
+			       char *page)				\
+{									\
+	BUILD_BUG_ON(sizeof(_format) >= PAGE_SIZE);			\
+	return sprintf(page, _format "\n");				\
+}									\
+									\
+static struct device_attribute format_attr_##_name = __ATTR_RO(_name)
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_PERF_EVENT_H */
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 6fb13841db45..f48bfc80cb4b 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -24,6 +24,7 @@
 #define LINUX_PHONET_H
 
 #include <linux/types.h>
+#include <linux/socket.h>
 
 /* Automatic protocol selection */
 #define PN_PROTO_TRANSPORT	0
@@ -37,6 +38,7 @@
 #define PNPIPE_ENCAP		1
 #define PNPIPE_IFINDEX		2
 #define PNPIPE_HANDLE		3
+#define PNPIPE_INITSTATE	4
 
 #define PNADDR_ANY		0
 #define PNADDR_BROADCAST	0xFC
@@ -48,6 +50,7 @@
 
 /* ioctls */
 #define SIOCPNGETOBJECT		(SIOCPROTOPRIVATE + 0)
+#define SIOCPNENABLEPIPE	(SIOCPROTOPRIVATE + 13)
 #define SIOCPNADDRESOURCE	(SIOCPROTOPRIVATE + 14)
 #define SIOCPNDELRESOURCE	(SIOCPROTOPRIVATE + 15)
 
@@ -96,11 +99,11 @@ struct phonetmsg {
 
 /* Phonet socket address structure */
 struct sockaddr_pn {
-	sa_family_t spn_family;
+	__kernel_sa_family_t spn_family;
 	__u8 spn_obj;
 	__u8 spn_dev;
 	__u8 spn_resource;
-	__u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3];
+	__u8 spn_zero[sizeof(struct sockaddr) - sizeof(__kernel_sa_family_t) - 3];
 } __attribute__((packed));
 
 /* Well known address */
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 54fc4138955f..93b3cf77f564 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -19,7 +19,6 @@
 #define __PHY_H
 
 #include <linux/spinlock.h>
-#include <linux/device.h>
 #include <linux/ethtool.h>
 #include <linux/mii.h>
 #include <linux/timer.h>
@@ -88,6 +87,9 @@ typedef enum {
    IEEE 802.3ae clause 45 addressing mode used by 10GIGE phy chips. */
 #define MII_ADDR_C45 (1<<30)
 
+struct device;
+struct sk_buff;
+
 /*
  * The Bus class for PHYs.  Devices which provide access to
  * PHYs should register using this structure
@@ -129,7 +131,12 @@ struct mii_bus {
 };
 #define to_mii_bus(d) container_of(d, struct mii_bus, dev)
 
-struct mii_bus *mdiobus_alloc(void);
+struct mii_bus *mdiobus_alloc_size(size_t);
+static inline struct mii_bus *mdiobus_alloc(void)
+{
+	return mdiobus_alloc_size(0);
+}
+
 int mdiobus_register(struct mii_bus *bus);
 void mdiobus_unregister(struct mii_bus *bus);
 void mdiobus_free(struct mii_bus *bus);
@@ -236,7 +243,15 @@ enum phy_state {
 	PHY_RESUMING
 };
 
-struct sk_buff;
+/**
+ * struct phy_c45_device_ids - 802.3-c45 Device Identifiers
+ * @devices_in_package: Bit vector of devices present.
+ * @device_ids: The device identifer for each present device.
+ */
+struct phy_c45_device_ids {
+	u32 devices_in_package;
+	u32 device_ids[8];
+};
 
 /* phy_device: An instance of a PHY
  *
@@ -244,6 +259,8 @@ struct sk_buff;
  * bus: Pointer to the bus this PHY is on
  * dev: driver model device structure for this PHY
  * phy_id: UID for this device found during discovery
+ * c45_ids: 802.3-c45 Device Identifers if is_c45.
+ * is_c45:  Set to true if this phy uses clause 45 addressing.
  * state: state of the PHY for management purposes
  * dev_flags: Device-specific flags used by the PHY driver.
  * addr: Bus address of PHY
@@ -279,6 +296,9 @@ struct phy_device {
 
 	u32 phy_id;
 
+	struct phy_c45_device_ids c45_ids;
+	bool is_c45;
+
 	enum phy_state state;
 
 	u32 dev_flags;
@@ -406,6 +426,15 @@ struct phy_driver {
 	/* Clears up any memory if needed */
 	void (*remove)(struct phy_device *phydev);
 
+	/* Returns true if this is a suitable driver for the given
+	 * phydev.  If NULL, matching is based on phy_id and
+	 * phy_id_mask.
+	 */
+	int (*match_phy_device)(struct phy_device *phydev);
+
+	/* Handles ethtool queries for hardware time stamping. */
+	int (*ts_info)(struct phy_device *phydev, struct ethtool_ts_info *ti);
+
 	/* Handles SIOCSHWTSTAMP ioctl for hardware time stamping. */
 	int  (*hwtstamp)(struct phy_device *phydev, struct ifreq *ifr);
 
@@ -420,7 +449,7 @@ struct phy_driver {
 
 	/*
 	 * Requests a Tx timestamp for 'skb'. The phy driver promises
-	 * to deliver it to the socket's error queue as soon as a
+	 * to deliver it using skb_complete_tx_timestamp() as soon as a
 	 * timestamp becomes available. One of the PTP_CLASS_ values
 	 * is passed in 'type'.
 	 */
@@ -471,8 +500,9 @@ static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val)
 	return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
 }
 
-int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id);
-struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
+struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
+		bool is_c45, struct phy_c45_device_ids *c45_ids);
+struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45);
 int phy_device_register(struct phy_device *phy);
 int phy_init_hw(struct phy_device *phydev);
 struct phy_device * phy_attach(struct net_device *dev,
@@ -503,7 +533,9 @@ int genphy_read_status(struct phy_device *phydev);
 int genphy_suspend(struct phy_device *phydev);
 int genphy_resume(struct phy_device *phydev);
 void phy_driver_unregister(struct phy_driver *drv);
+void phy_drivers_unregister(struct phy_driver *drv, int n);
 int phy_driver_register(struct phy_driver *new_driver);
+int phy_drivers_register(struct phy_driver *new_driver, int n);
 void phy_state_machine(struct work_struct *work);
 void phy_start_machine(struct phy_device *phydev,
 		void (*handler)(struct net_device *));
@@ -524,6 +556,11 @@ int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask,
 		int (*run)(struct phy_device *));
 int phy_scan_fixups(struct phy_device *phydev);
 
+int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable);
+int phy_get_eee_err(struct phy_device *phydev);
+int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data);
+int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data);
+
 int __init mdio_bus_init(void);
 void mdio_bus_exit(void);
 
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 38d10326246a..00474b047145 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -2,6 +2,7 @@
 #define _LINUX_PID_NS_H
 
 #include <linux/sched.h>
+#include <linux/bug.h>
 #include <linux/mm.h>
 #include <linux/threads.h>
 #include <linux/nsproxy.h>
@@ -30,6 +31,9 @@ struct pid_namespace {
 #ifdef CONFIG_BSD_PROCESS_ACCT
 	struct bsd_acct_struct *bacct;
 #endif
+	kgid_t pid_gid;
+	int hide_pid;
+	int reboot;	/* group exit code if this pidns was rebooted */
 };
 
 extern struct pid_namespace init_pid_ns;
@@ -45,6 +49,7 @@ static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
 extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns);
 extern void free_pid_ns(struct kref *kref);
 extern void zap_pid_ns_processes(struct pid_namespace *pid_ns);
+extern int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd);
 
 static inline void put_pid_ns(struct pid_namespace *ns)
 {
@@ -72,11 +77,15 @@ static inline void put_pid_ns(struct pid_namespace *ns)
 {
 }
 
-
 static inline void zap_pid_ns_processes(struct pid_namespace *ns)
 {
 	BUG();
 }
+
+static inline int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd)
+{
+	return 0;
+}
 #endif /* CONFIG_PID_NS */
 
 extern struct pid_namespace *task_active_pid_ns(struct task_struct *tsk);
diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h
new file mode 100644
index 000000000000..e9b7f4350844
--- /dev/null
+++ b/include/linux/pinctrl/consumer.h
@@ -0,0 +1,204 @@
+/*
+ * Consumer interface the pin control subsystem
+ *
+ * Copyright (C) 2012 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * Based on bits of regulator core, gpio core and clk core
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_CONSUMER_H
+#define __LINUX_PINCTRL_CONSUMER_H
+
+#include <linux/err.h>
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include "pinctrl-state.h"
+
+/* This struct is private to the core and should be regarded as a cookie */
+struct pinctrl;
+struct pinctrl_state;
+struct device;
+
+#ifdef CONFIG_PINCTRL
+
+/* External interface to pin control */
+extern int pinctrl_request_gpio(unsigned gpio);
+extern void pinctrl_free_gpio(unsigned gpio);
+extern int pinctrl_gpio_direction_input(unsigned gpio);
+extern int pinctrl_gpio_direction_output(unsigned gpio);
+
+extern struct pinctrl * __must_check pinctrl_get(struct device *dev);
+extern void pinctrl_put(struct pinctrl *p);
+extern struct pinctrl_state * __must_check pinctrl_lookup_state(
+							struct pinctrl *p,
+							const char *name);
+extern int pinctrl_select_state(struct pinctrl *p, struct pinctrl_state *s);
+
+extern struct pinctrl * __must_check devm_pinctrl_get(struct device *dev);
+extern void devm_pinctrl_put(struct pinctrl *p);
+
+#else /* !CONFIG_PINCTRL */
+
+static inline int pinctrl_request_gpio(unsigned gpio)
+{
+	return 0;
+}
+
+static inline void pinctrl_free_gpio(unsigned gpio)
+{
+}
+
+static inline int pinctrl_gpio_direction_input(unsigned gpio)
+{
+	return 0;
+}
+
+static inline int pinctrl_gpio_direction_output(unsigned gpio)
+{
+	return 0;
+}
+
+static inline struct pinctrl * __must_check pinctrl_get(struct device *dev)
+{
+	return NULL;
+}
+
+static inline void pinctrl_put(struct pinctrl *p)
+{
+}
+
+static inline struct pinctrl_state * __must_check pinctrl_lookup_state(
+							struct pinctrl *p,
+							const char *name)
+{
+	return NULL;
+}
+
+static inline int pinctrl_select_state(struct pinctrl *p,
+				       struct pinctrl_state *s)
+{
+	return 0;
+}
+
+static inline struct pinctrl * __must_check devm_pinctrl_get(struct device *dev)
+{
+	return NULL;
+}
+
+static inline void devm_pinctrl_put(struct pinctrl *p)
+{
+}
+
+#endif /* CONFIG_PINCTRL */
+
+static inline struct pinctrl * __must_check pinctrl_get_select(
+					struct device *dev, const char *name)
+{
+	struct pinctrl *p;
+	struct pinctrl_state *s;
+	int ret;
+
+	p = pinctrl_get(dev);
+	if (IS_ERR(p))
+		return p;
+
+	s = pinctrl_lookup_state(p, name);
+	if (IS_ERR(s)) {
+		pinctrl_put(p);
+		return ERR_PTR(PTR_ERR(s));
+	}
+
+	ret = pinctrl_select_state(p, s);
+	if (ret < 0) {
+		pinctrl_put(p);
+		return ERR_PTR(ret);
+	}
+
+	return p;
+}
+
+static inline struct pinctrl * __must_check pinctrl_get_select_default(
+					struct device *dev)
+{
+	return pinctrl_get_select(dev, PINCTRL_STATE_DEFAULT);
+}
+
+static inline struct pinctrl * __must_check devm_pinctrl_get_select(
+					struct device *dev, const char *name)
+{
+	struct pinctrl *p;
+	struct pinctrl_state *s;
+	int ret;
+
+	p = devm_pinctrl_get(dev);
+	if (IS_ERR(p))
+		return p;
+
+	s = pinctrl_lookup_state(p, name);
+	if (IS_ERR(s)) {
+		devm_pinctrl_put(p);
+		return ERR_PTR(PTR_ERR(s));
+	}
+
+	ret = pinctrl_select_state(p, s);
+	if (ret < 0) {
+		devm_pinctrl_put(p);
+		return ERR_PTR(ret);
+	}
+
+	return p;
+}
+
+static inline struct pinctrl * __must_check devm_pinctrl_get_select_default(
+					struct device *dev)
+{
+	return devm_pinctrl_get_select(dev, PINCTRL_STATE_DEFAULT);
+}
+
+#ifdef CONFIG_PINCONF
+
+extern int pin_config_get(const char *dev_name, const char *name,
+			  unsigned long *config);
+extern int pin_config_set(const char *dev_name, const char *name,
+			  unsigned long config);
+extern int pin_config_group_get(const char *dev_name,
+				const char *pin_group,
+				unsigned long *config);
+extern int pin_config_group_set(const char *dev_name,
+				const char *pin_group,
+				unsigned long config);
+
+#else
+
+static inline int pin_config_get(const char *dev_name, const char *name,
+				 unsigned long *config)
+{
+	return 0;
+}
+
+static inline int pin_config_set(const char *dev_name, const char *name,
+				 unsigned long config)
+{
+	return 0;
+}
+
+static inline int pin_config_group_get(const char *dev_name,
+				       const char *pin_group,
+				       unsigned long *config)
+{
+	return 0;
+}
+
+static inline int pin_config_group_set(const char *dev_name,
+				       const char *pin_group,
+				       unsigned long config)
+{
+	return 0;
+}
+
+#endif
+
+#endif /* __LINUX_PINCTRL_CONSUMER_H */
diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h
new file mode 100644
index 000000000000..7d22ab00343f
--- /dev/null
+++ b/include/linux/pinctrl/machine.h
@@ -0,0 +1,170 @@
+/*
+ * Machine interface for the pinctrl subsystem.
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * Based on bits of regulator core, gpio core and clk core
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_MACHINE_H
+#define __LINUX_PINCTRL_MACHINE_H
+
+#include <linux/bug.h>
+
+#include "pinctrl-state.h"
+
+enum pinctrl_map_type {
+	PIN_MAP_TYPE_INVALID,
+	PIN_MAP_TYPE_DUMMY_STATE,
+	PIN_MAP_TYPE_MUX_GROUP,
+	PIN_MAP_TYPE_CONFIGS_PIN,
+	PIN_MAP_TYPE_CONFIGS_GROUP,
+};
+
+/**
+ * struct pinctrl_map_mux - mapping table content for MAP_TYPE_MUX_GROUP
+ * @group: the name of the group whose mux function is to be configured. This
+ *	field may be left NULL, and the first applicable group for the function
+ *	will be used.
+ * @function: the mux function to select for the group
+ */
+struct pinctrl_map_mux {
+	const char *group;
+	const char *function;
+};
+
+/**
+ * struct pinctrl_map_configs - mapping table content for MAP_TYPE_CONFIGS_*
+ * @group_or_pin: the name of the pin or group whose configuration parameters
+ *	are to be configured.
+ * @configs: a pointer to an array of config parameters/values to program into
+ *	hardware. Each individual pin controller defines the format and meaning
+ *	of config parameters.
+ * @num_configs: the number of entries in array @configs
+ */
+struct pinctrl_map_configs {
+	const char *group_or_pin;
+	unsigned long *configs;
+	unsigned num_configs;
+};
+
+/**
+ * struct pinctrl_map - boards/machines shall provide this map for devices
+ * @dev_name: the name of the device using this specific mapping, the name
+ *	must be the same as in your struct device*. If this name is set to the
+ *	same name as the pin controllers own dev_name(), the map entry will be
+ *	hogged by the driver itself upon registration
+ * @name: the name of this specific map entry for the particular machine.
+ *	This is the parameter passed to pinmux_lookup_state()
+ * @type: the type of mapping table entry
+ * @ctrl_dev_name: the name of the device controlling this specific mapping,
+ *	the name must be the same as in your struct device*. This field is not
+ *	used for PIN_MAP_TYPE_DUMMY_STATE
+ * @data: Data specific to the mapping type
+ */
+struct pinctrl_map {
+	const char *dev_name;
+	const char *name;
+	enum pinctrl_map_type type;
+	const char *ctrl_dev_name;
+	union {
+		struct pinctrl_map_mux mux;
+		struct pinctrl_map_configs configs;
+	} data;
+};
+
+/* Convenience macros to create mapping table entries */
+
+#define PIN_MAP_DUMMY_STATE(dev, state) \
+	{								\
+		.dev_name = dev,					\
+		.name = state,						\
+		.type = PIN_MAP_TYPE_DUMMY_STATE,			\
+	}
+
+#define PIN_MAP_MUX_GROUP(dev, state, pinctrl, grp, func)		\
+	{								\
+		.dev_name = dev,					\
+		.name = state,						\
+		.type = PIN_MAP_TYPE_MUX_GROUP,				\
+		.ctrl_dev_name = pinctrl,				\
+		.data.mux = {						\
+			.group = grp,					\
+			.function = func,				\
+		},							\
+	}
+
+#define PIN_MAP_MUX_GROUP_DEFAULT(dev, pinctrl, grp, func)		\
+	PIN_MAP_MUX_GROUP(dev, PINCTRL_STATE_DEFAULT, pinctrl, grp, func)
+
+#define PIN_MAP_MUX_GROUP_HOG(dev, state, grp, func)			\
+	PIN_MAP_MUX_GROUP(dev, state, dev, grp, func)
+
+#define PIN_MAP_MUX_GROUP_HOG_DEFAULT(dev, grp, func)			\
+	PIN_MAP_MUX_GROUP(dev, PINCTRL_STATE_DEFAULT, dev, grp, func)
+
+#define PIN_MAP_CONFIGS_PIN(dev, state, pinctrl, pin, cfgs)		\
+	{								\
+		.dev_name = dev,					\
+		.name = state,						\
+		.type = PIN_MAP_TYPE_CONFIGS_PIN,			\
+		.ctrl_dev_name = pinctrl,				\
+		.data.configs = {					\
+			.group_or_pin = pin,				\
+			.configs = cfgs,				\
+			.num_configs = ARRAY_SIZE(cfgs),		\
+		},							\
+	}
+
+#define PIN_MAP_CONFIGS_PIN_DEFAULT(dev, pinctrl, pin, cfgs)		\
+	PIN_MAP_CONFIGS_PIN(dev, PINCTRL_STATE_DEFAULT, pinctrl, pin, cfgs)
+
+#define PIN_MAP_CONFIGS_PIN_HOG(dev, state, pin, cfgs)			\
+	PIN_MAP_CONFIGS_PIN(dev, state, dev, pin, cfgs)
+
+#define PIN_MAP_CONFIGS_PIN_HOG_DEFAULT(dev, pin, cfgs)			\
+	PIN_MAP_CONFIGS_PIN(dev, PINCTRL_STATE_DEFAULT, dev, pin, cfgs)
+
+#define PIN_MAP_CONFIGS_GROUP(dev, state, pinctrl, grp, cfgs)		\
+	{								\
+		.dev_name = dev,					\
+		.name = state,						\
+		.type = PIN_MAP_TYPE_CONFIGS_GROUP,			\
+		.ctrl_dev_name = pinctrl,				\
+		.data.configs = {					\
+			.group_or_pin = grp,				\
+			.configs = cfgs,				\
+			.num_configs = ARRAY_SIZE(cfgs),		\
+		},							\
+	}
+
+#define PIN_MAP_CONFIGS_GROUP_DEFAULT(dev, pinctrl, grp, cfgs)		\
+	PIN_MAP_CONFIGS_GROUP(dev, PINCTRL_STATE_DEFAULT, pinctrl, grp, cfgs)
+
+#define PIN_MAP_CONFIGS_GROUP_HOG(dev, state, grp, cfgs)		\
+	PIN_MAP_CONFIGS_GROUP(dev, state, dev, grp, cfgs)
+
+#define PIN_MAP_CONFIGS_GROUP_HOG_DEFAULT(dev, grp, cfgs)		\
+	PIN_MAP_CONFIGS_GROUP(dev, PINCTRL_STATE_DEFAULT, dev, grp, cfgs)
+
+#ifdef CONFIG_PINCTRL
+
+extern int pinctrl_register_mappings(struct pinctrl_map const *map,
+				unsigned num_maps);
+extern void pinctrl_provide_dummies(void);
+#else
+
+static inline int pinctrl_register_mappings(struct pinctrl_map const *map,
+					   unsigned num_maps)
+{
+	return 0;
+}
+
+static inline void pinctrl_provide_dummies(void)
+{
+}
+#endif /* !CONFIG_PINCTRL */
+#endif
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
new file mode 100644
index 000000000000..4f0abb9f1c09
--- /dev/null
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -0,0 +1,114 @@
+/*
+ * Interface the generic pinconfig portions of the pinctrl subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * This interface is used in the core to keep track of pins.
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINCONF_GENERIC_H
+#define __LINUX_PINCTRL_PINCONF_GENERIC_H
+
+/*
+ * You shouldn't even be able to compile with these enums etc unless you're
+ * using generic pin config. That is why this is defined out.
+ */
+#ifdef CONFIG_GENERIC_PINCONF
+
+/**
+ * enum pin_config_param - possible pin configuration parameters
+ * @PIN_CONFIG_BIAS_DISABLE: disable any pin bias on the pin, a
+ *	transition from say pull-up to pull-down implies that you disable
+ *	pull-up in the process, this setting disables all biasing.
+ * @PIN_CONFIG_BIAS_HIGH_IMPEDANCE: the pin will be set to a high impedance
+ *	mode, also know as "third-state" (tristate) or "high-Z" or "floating".
+ *	On output pins this effectively disconnects the pin, which is useful
+ *	if for example some other pin is going to drive the signal connected
+ *	to it for a while. Pins used for input are usually always high
+ *	impedance.
+ * @PIN_CONFIG_BIAS_PULL_UP: the pin will be pulled up (usually with high
+ *	impedance to VDD). If the argument is != 0 pull-up is enabled,
+ *	if it is 0, pull-up is disabled.
+ * @PIN_CONFIG_BIAS_PULL_DOWN: the pin will be pulled down (usually with high
+ *	impedance to GROUND). If the argument is != 0 pull-down is enabled,
+ *	if it is 0, pull-down is disabled.
+ * @PIN_CONFIG_DRIVE_PUSH_PULL: the pin will be driven actively high and
+ *	low, this is the most typical case and is typically achieved with two
+ *	active transistors on the output. Sending this config will enabale
+ *	push-pull mode, the argument is ignored.
+ * @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open
+ *	collector) which means it is usually wired with other output ports
+ *	which are then pulled up with an external resistor. Sending this
+ *	config will enabale open drain mode, the argument is ignored.
+ * @PIN_CONFIG_DRIVE_OPEN_SOURCE: the pin will be driven with open source
+ *	(open emitter). Sending this config will enabale open drain mode, the
+ *	argument is ignored.
+ * @PIN_CONFIG_INPUT_SCHMITT: this will configure an input pin to run in
+ *	schmitt-trigger mode. If the schmitt-trigger has adjustable hysteresis,
+ *	the threshold value is given on a custom format as argument when
+ *	setting pins to this mode. The argument zero turns the schmitt trigger
+ *	off.
+ * @PIN_CONFIG_INPUT_DEBOUNCE: this will configure the pin to debounce mode,
+ *	which means it will wait for signals to settle when reading inputs. The
+ *	argument gives the debounce time on a custom format. Setting the
+ *	argument to zero turns debouncing off.
+ * @PIN_CONFIG_POWER_SOURCE: if the pin can select between different power
+ *	supplies, the argument to this parameter (on a custom format) tells
+ *	the driver which alternative power source to use.
+ * @PIN_CONFIG_LOW_POWER_MODE: this will configure the pin for low power
+ *	operation, if several modes of operation are supported these can be
+ *	passed in the argument on a custom form, else just use argument 1
+ *	to indicate low power mode, argument 0 turns low power mode off.
+ * @PIN_CONFIG_END: this is the last enumerator for pin configurations, if
+ *	you need to pass in custom configurations to the pin controller, use
+ *	PIN_CONFIG_END+1 as the base offset.
+ */
+enum pin_config_param {
+	PIN_CONFIG_BIAS_DISABLE,
+	PIN_CONFIG_BIAS_HIGH_IMPEDANCE,
+	PIN_CONFIG_BIAS_PULL_UP,
+	PIN_CONFIG_BIAS_PULL_DOWN,
+	PIN_CONFIG_DRIVE_PUSH_PULL,
+	PIN_CONFIG_DRIVE_OPEN_DRAIN,
+	PIN_CONFIG_DRIVE_OPEN_SOURCE,
+	PIN_CONFIG_INPUT_SCHMITT,
+	PIN_CONFIG_INPUT_DEBOUNCE,
+	PIN_CONFIG_POWER_SOURCE,
+	PIN_CONFIG_LOW_POWER_MODE,
+	PIN_CONFIG_END = 0x7FFF,
+};
+
+/*
+ * Helpful configuration macro to be used in tables etc.
+ */
+#define PIN_CONF_PACKED(p, a) ((a << 16) | ((unsigned long) p & 0xffffUL))
+
+/*
+ * The following inlines stuffs a configuration parameter and data value
+ * into and out of an unsigned long argument, as used by the generic pin config
+ * system. We put the parameter in the lower 16 bits and the argument in the
+ * upper 16 bits.
+ */
+
+static inline enum pin_config_param pinconf_to_config_param(unsigned long config)
+{
+	return (enum pin_config_param) (config & 0xffffUL);
+}
+
+static inline u16 pinconf_to_config_argument(unsigned long config)
+{
+	return (enum pin_config_param) ((config >> 16) & 0xffffUL);
+}
+
+static inline unsigned long pinconf_to_config_packed(enum pin_config_param param,
+						     u16 argument)
+{
+	return PIN_CONF_PACKED(param, argument);
+}
+
+#endif /* CONFIG_GENERIC_PINCONF */
+
+#endif /* __LINUX_PINCTRL_PINCONF_GENERIC_H */
diff --git a/include/linux/pinctrl/pinconf.h b/include/linux/pinctrl/pinconf.h
new file mode 100644
index 000000000000..e7a720104a47
--- /dev/null
+++ b/include/linux/pinctrl/pinconf.h
@@ -0,0 +1,67 @@
+/*
+ * Interface the pinconfig portions of the pinctrl subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * This interface is used in the core to keep track of pins.
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINCONF_H
+#define __LINUX_PINCTRL_PINCONF_H
+
+#ifdef CONFIG_PINCONF
+
+struct pinctrl_dev;
+struct seq_file;
+
+/**
+ * struct pinconf_ops - pin config operations, to be implemented by
+ * pin configuration capable drivers.
+ * @is_generic: for pin controllers that want to use the generic interface,
+ *	this flag tells the framework that it's generic.
+ * @pin_config_get: get the config of a certain pin, if the requested config
+ *	is not available on this controller this should return -ENOTSUPP
+ *	and if it is available but disabled it should return -EINVAL
+ * @pin_config_set: configure an individual pin
+ * @pin_config_group_get: get configurations for an entire pin group
+ * @pin_config_group_set: configure all pins in a group
+ * @pin_config_dbg_show: optional debugfs display hook that will provide
+ *	per-device info for a certain pin in debugfs
+ * @pin_config_group_dbg_show: optional debugfs display hook that will provide
+ *	per-device info for a certain group in debugfs
+ * @pin_config_config_dbg_show: optional debugfs display hook that will decode
+ *	and display a driver's pin configuration parameter
+ */
+struct pinconf_ops {
+#ifdef CONFIG_GENERIC_PINCONF
+	bool is_generic;
+#endif
+	int (*pin_config_get) (struct pinctrl_dev *pctldev,
+			       unsigned pin,
+			       unsigned long *config);
+	int (*pin_config_set) (struct pinctrl_dev *pctldev,
+			       unsigned pin,
+			       unsigned long config);
+	int (*pin_config_group_get) (struct pinctrl_dev *pctldev,
+				     unsigned selector,
+				     unsigned long *config);
+	int (*pin_config_group_set) (struct pinctrl_dev *pctldev,
+				     unsigned selector,
+				     unsigned long config);
+	void (*pin_config_dbg_show) (struct pinctrl_dev *pctldev,
+				     struct seq_file *s,
+				     unsigned offset);
+	void (*pin_config_group_dbg_show) (struct pinctrl_dev *pctldev,
+					   struct seq_file *s,
+					   unsigned selector);
+	void (*pin_config_config_dbg_show) (struct pinctrl_dev *pctldev,
+					    struct seq_file *s,
+					    unsigned long config);
+};
+
+#endif
+
+#endif /* __LINUX_PINCTRL_PINCONF_H */
diff --git a/include/linux/pinctrl/pinctrl-state.h b/include/linux/pinctrl/pinctrl-state.h
new file mode 100644
index 000000000000..634608dc6c89
--- /dev/null
+++ b/include/linux/pinctrl/pinctrl-state.h
@@ -0,0 +1,19 @@
+/*
+ * Standard pin control state definitions
+ */
+
+/**
+ * @PINCTRL_STATE_DEFAULT: the state the pinctrl handle shall be put
+ *	into as default, usually this means the pins are up and ready to
+ *	be used by the device driver. This state is commonly used by
+ *	hogs to configure muxing and pins at boot.
+ * @PINCTRL_STATE_IDLE: the state the pinctrl handle shall be put into
+ *	when the pins are idle. Could typically be set from a
+ *	pm_runtime_suspend() operation.
+ * @PINCTRL_STATE_SLEEP: the state the pinctrl handle shall be put into
+ *	when the pins are sleeping. Could typically be set from a
+ *	common suspend() function.
+ */
+#define PINCTRL_STATE_DEFAULT "default"
+#define PINCTRL_STATE_IDLE "idle"
+#define PINCTRL_STATE_SLEEP "sleep"
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
new file mode 100644
index 000000000000..69393a662532
--- /dev/null
+++ b/include/linux/pinctrl/pinctrl.h
@@ -0,0 +1,151 @@
+/*
+ * Interface the pinctrl subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * This interface is used in the core to keep track of pins.
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINCTRL_H
+#define __LINUX_PINCTRL_PINCTRL_H
+
+#ifdef CONFIG_PINCTRL
+
+#include <linux/radix-tree.h>
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include "pinctrl-state.h"
+
+struct device;
+struct pinctrl_dev;
+struct pinctrl_map;
+struct pinmux_ops;
+struct pinconf_ops;
+struct gpio_chip;
+struct device_node;
+
+/**
+ * struct pinctrl_pin_desc - boards/machines provide information on their
+ * pins, pads or other muxable units in this struct
+ * @number: unique pin number from the global pin number space
+ * @name: a name for this pin
+ */
+struct pinctrl_pin_desc {
+	unsigned number;
+	const char *name;
+};
+
+/* Convenience macro to define a single named or anonymous pin descriptor */
+#define PINCTRL_PIN(a, b) { .number = a, .name = b }
+#define PINCTRL_PIN_ANON(a) { .number = a }
+
+/**
+ * struct pinctrl_gpio_range - each pin controller can provide subranges of
+ * the GPIO number space to be handled by the controller
+ * @node: list node for internal use
+ * @name: a name for the chip in this range
+ * @id: an ID number for the chip in this range
+ * @base: base offset of the GPIO range
+ * @pin_base: base pin number of the GPIO range
+ * @npins: number of pins in the GPIO range, including the base number
+ * @gc: an optional pointer to a gpio_chip
+ */
+struct pinctrl_gpio_range {
+	struct list_head node;
+	const char *name;
+	unsigned int id;
+	unsigned int base;
+	unsigned int pin_base;
+	unsigned int npins;
+	struct gpio_chip *gc;
+};
+
+/**
+ * struct pinctrl_ops - global pin control operations, to be implemented by
+ * pin controller drivers.
+ * @get_groups_count: Returns the count of total number of groups registered.
+ * @get_group_name: return the group name of the pin group
+ * @get_group_pins: return an array of pins corresponding to a certain
+ *	group selector @pins, and the size of the array in @num_pins
+ * @pin_dbg_show: optional debugfs display hook that will provide per-device
+ *	info for a certain pin in debugfs
+ * @dt_node_to_map: parse a device tree "pin configuration node", and create
+ *	mapping table entries for it. These are returned through the @map and
+ *	@num_maps output parameters. This function is optional, and may be
+ *	omitted for pinctrl drivers that do not support device tree.
+ * @dt_free_map: free mapping table entries created via @dt_node_to_map. The
+ *	top-level @map pointer must be freed, along with any dynamically
+ *	allocated members of the mapping table entries themselves. This
+ *	function is optional, and may be omitted for pinctrl drivers that do
+ *	not support device tree.
+ */
+struct pinctrl_ops {
+	int (*get_groups_count) (struct pinctrl_dev *pctldev);
+	const char *(*get_group_name) (struct pinctrl_dev *pctldev,
+				       unsigned selector);
+	int (*get_group_pins) (struct pinctrl_dev *pctldev,
+			       unsigned selector,
+			       const unsigned **pins,
+			       unsigned *num_pins);
+	void (*pin_dbg_show) (struct pinctrl_dev *pctldev, struct seq_file *s,
+			  unsigned offset);
+	int (*dt_node_to_map) (struct pinctrl_dev *pctldev,
+			       struct device_node *np_config,
+			       struct pinctrl_map **map, unsigned *num_maps);
+	void (*dt_free_map) (struct pinctrl_dev *pctldev,
+			     struct pinctrl_map *map, unsigned num_maps);
+};
+
+/**
+ * struct pinctrl_desc - pin controller descriptor, register this to pin
+ * control subsystem
+ * @name: name for the pin controller
+ * @pins: an array of pin descriptors describing all the pins handled by
+ *	this pin controller
+ * @npins: number of descriptors in the array, usually just ARRAY_SIZE()
+ *	of the pins field above
+ * @pctlops: pin control operation vtable, to support global concepts like
+ *	grouping of pins, this is optional.
+ * @pmxops: pinmux operations vtable, if you support pinmuxing in your driver
+ * @confops: pin config operations vtable, if you support pin configuration in
+ *	your driver
+ * @owner: module providing the pin controller, used for refcounting
+ */
+struct pinctrl_desc {
+	const char *name;
+	struct pinctrl_pin_desc const *pins;
+	unsigned int npins;
+	struct pinctrl_ops *pctlops;
+	struct pinmux_ops *pmxops;
+	struct pinconf_ops *confops;
+	struct module *owner;
+};
+
+/* External interface to pin controller */
+extern struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc,
+				struct device *dev, void *driver_data);
+extern void pinctrl_unregister(struct pinctrl_dev *pctldev);
+extern bool pin_is_valid(struct pinctrl_dev *pctldev, int pin);
+extern void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev,
+				struct pinctrl_gpio_range *range);
+extern void pinctrl_add_gpio_ranges(struct pinctrl_dev *pctldev,
+				struct pinctrl_gpio_range *ranges,
+				unsigned nranges);
+extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev);
+extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
+#else
+
+struct pinctrl_dev;
+
+/* Sufficiently stupid default functions when pinctrl is not in use */
+static inline bool pin_is_valid(struct pinctrl_dev *pctldev, int pin)
+{
+	return pin >= 0;
+}
+
+#endif /* !CONFIG_PINCTRL */
+
+#endif /* __LINUX_PINCTRL_PINCTRL_H */
diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h
new file mode 100644
index 000000000000..1818dcbdd9ab
--- /dev/null
+++ b/include/linux/pinctrl/pinmux.h
@@ -0,0 +1,89 @@
+/*
+ * Interface the pinmux subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * Based on bits of regulator core, gpio core and clk core
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINMUX_H
+#define __LINUX_PINCTRL_PINMUX_H
+
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include "pinctrl.h"
+
+#ifdef CONFIG_PINMUX
+
+struct pinctrl_dev;
+
+/**
+ * struct pinmux_ops - pinmux operations, to be implemented by pin controller
+ * drivers that support pinmuxing
+ * @request: called by the core to see if a certain pin can be made
+ *	available for muxing. This is called by the core to acquire the pins
+ *	before selecting any actual mux setting across a function. The driver
+ *	is allowed to answer "no" by returning a negative error code
+ * @free: the reverse function of the request() callback, frees a pin after
+ *	being requested
+ * @get_functions_count: returns number of selectable named functions available
+ *	in this pinmux driver
+ * @get_function_name: return the function name of the muxing selector,
+ *	called by the core to figure out which mux setting it shall map a
+ *	certain device to
+ * @get_function_groups: return an array of groups names (in turn
+ *	referencing pins) connected to a certain function selector. The group
+ *	name can be used with the generic @pinctrl_ops to retrieve the
+ *	actual pins affected. The applicable groups will be returned in
+ *	@groups and the number of groups in @num_groups
+ * @enable: enable a certain muxing function with a certain pin group. The
+ *	driver does not need to figure out whether enabling this function
+ *	conflicts some other use of the pins in that group, such collisions
+ *	are handled by the pinmux subsystem. The @func_selector selects a
+ *	certain function whereas @group_selector selects a certain set of pins
+ *	to be used. On simple controllers the latter argument may be ignored
+ * @disable: disable a certain muxing selector with a certain pin group
+ * @gpio_request_enable: requests and enables GPIO on a certain pin.
+ *	Implement this only if you can mux every pin individually as GPIO. The
+ *	affected GPIO range is passed along with an offset(pin number) into that
+ *	specific GPIO range - function selectors and pin groups are orthogonal
+ *	to this, the core will however make sure the pins do not collide.
+ * @gpio_disable_free: free up GPIO muxing on a certain pin, the reverse of
+ *	@gpio_request_enable
+ * @gpio_set_direction: Since controllers may need different configurations
+ *	depending on whether the GPIO is configured as input or output,
+ *	a direction selector function may be implemented as a backing
+ *	to the GPIO controllers that need pin muxing.
+ */
+struct pinmux_ops {
+	int (*request) (struct pinctrl_dev *pctldev, unsigned offset);
+	int (*free) (struct pinctrl_dev *pctldev, unsigned offset);
+	int (*get_functions_count) (struct pinctrl_dev *pctldev);
+	const char *(*get_function_name) (struct pinctrl_dev *pctldev,
+					  unsigned selector);
+	int (*get_function_groups) (struct pinctrl_dev *pctldev,
+				  unsigned selector,
+				  const char * const **groups,
+				  unsigned * const num_groups);
+	int (*enable) (struct pinctrl_dev *pctldev, unsigned func_selector,
+		       unsigned group_selector);
+	void (*disable) (struct pinctrl_dev *pctldev, unsigned func_selector,
+			 unsigned group_selector);
+	int (*gpio_request_enable) (struct pinctrl_dev *pctldev,
+				    struct pinctrl_gpio_range *range,
+				    unsigned offset);
+	void (*gpio_disable_free) (struct pinctrl_dev *pctldev,
+				   struct pinctrl_gpio_range *range,
+				   unsigned offset);
+	int (*gpio_set_direction) (struct pinctrl_dev *pctldev,
+				   struct pinctrl_gpio_range *range,
+				   unsigned offset,
+				   bool input);
+};
+
+#endif /* CONFIG_PINMUX */
+
+#endif /* __LINUX_PINCTRL_PINMUX_H */
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index 77257c92155a..ad1a427b5267 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -1,13 +1,12 @@
 #ifndef _LINUX_PIPE_FS_I_H
 #define _LINUX_PIPE_FS_I_H
 
-#define PIPEFS_MAGIC 0x50495045
-
 #define PIPE_DEF_BUFFERS	16
 
 #define PIPE_BUF_FLAG_LRU	0x01	/* page is on the LRU */
 #define PIPE_BUF_FLAG_ATOMIC	0x02	/* was atomically mapped */
 #define PIPE_BUF_FLAG_GIFT	0x04	/* page is a gift */
+#define PIPE_BUF_FLAG_PACKET	0x08	/* read() as a packet */
 
 /**
  *	struct pipe_buffer - a linux kernel pipe buffer
@@ -87,11 +86,9 @@ struct pipe_buf_operations {
 	 * mapping or not. The atomic map is faster, however you can't take
 	 * page faults before calling ->unmap() again. So if you need to eg
 	 * access user data through copy_to/from_user(), then you must get
-	 * a non-atomic map. ->map() uses the KM_USER0 atomic slot for
-	 * atomic maps, so you can't map more than one pipe_buffer at once
-	 * and you have to be careful if mapping another page as source
-	 * or destination for a copy (IOW, it has to use something else
-	 * than KM_USER0).
+	 * a non-atomic map. ->map() uses the kmap_atomic slot for
+	 * atomic maps, you have to be careful if mapping another page as
+	 * source or destination for a copy.
 	 */
 	void * (*map)(struct pipe_inode_info *, struct pipe_buffer *, int);
 
@@ -163,4 +160,6 @@ void generic_pipe_buf_release(struct pipe_inode_info *, struct pipe_buffer *);
 long pipe_fcntl(struct file *, unsigned int, unsigned long arg);
 struct pipe_inode_info *get_pipe_info(struct file *file);
 
+int create_pipe_files(struct file **, int);
+
 #endif
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index defbde203d07..082eafaf026b 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -451,8 +451,10 @@ enum {
 #define	TCF_EM_U32		3
 #define	TCF_EM_META		4
 #define	TCF_EM_TEXT		5
-#define        TCF_EM_VLAN		6
-#define	TCF_EM_MAX		6
+#define	TCF_EM_VLAN		6
+#define	TCF_EM_CANID		7
+#define	TCF_EM_IPSET		8
+#define	TCF_EM_MAX		8
 
 enum {
 	TCF_EM_PROG_TC
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index c5336705921f..32aef0a439ef 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -30,7 +30,7 @@
  */
 
 struct tc_stats {
-	__u64	bytes;			/* NUmber of enqueues bytes */
+	__u64	bytes;			/* Number of enqueued bytes */
 	__u32	packets;		/* Number of enqueued packets	*/
 	__u32	drops;			/* Packets dropped because of lack of resources */
 	__u32	overlimits;		/* Number of throttle events when this
@@ -127,6 +127,27 @@ struct tc_multiq_qopt {
 	__u16	max_bands;		/* Maximum number of queues */
 };
 
+/* PLUG section */
+
+#define TCQ_PLUG_BUFFER                0
+#define TCQ_PLUG_RELEASE_ONE           1
+#define TCQ_PLUG_RELEASE_INDEFINITE    2
+#define TCQ_PLUG_LIMIT                 3
+
+struct tc_plug_qopt {
+	/* TCQ_PLUG_BUFFER: Inset a plug into the queue and
+	 *  buffer any incoming packets
+	 * TCQ_PLUG_RELEASE_ONE: Dequeue packets from queue head
+	 *   to beginning of the next plug.
+	 * TCQ_PLUG_RELEASE_INDEFINITE: Dequeue all packets from queue.
+	 *   Stop buffering packets until the next TCQ_PLUG_BUFFER
+	 *   command is received (just act as a pass-thru queue).
+	 * TCQ_PLUG_LIMIT: Increase/decrease queue size
+	 */
+	int             action;
+	__u32           limit;
+};
+
 /* TBF section */
 
 struct tc_tbf_qopt {
@@ -162,25 +183,44 @@ struct tc_sfq_qopt {
 	unsigned	flows;		/* Maximal number of flows  */
 };
 
+struct tc_sfqred_stats {
+	__u32           prob_drop;      /* Early drops, below max threshold */
+	__u32           forced_drop;	/* Early drops, after max threshold */
+	__u32           prob_mark;      /* Marked packets, below max threshold */
+	__u32           forced_mark;    /* Marked packets, after max threshold */
+	__u32           prob_mark_head; /* Marked packets, below max threshold */
+	__u32           forced_mark_head;/* Marked packets, after max threshold */
+};
+
+struct tc_sfq_qopt_v1 {
+	struct tc_sfq_qopt v0;
+	unsigned int	depth;		/* max number of packets per flow */
+	unsigned int	headdrop;
+/* SFQRED parameters */
+	__u32		limit;		/* HARD maximal flow queue length (bytes) */
+	__u32		qth_min;	/* Min average length threshold (bytes) */
+	__u32		qth_max;	/* Max average length threshold (bytes) */
+	unsigned char   Wlog;		/* log(W)		*/
+	unsigned char   Plog;		/* log(P_max/(qth_max-qth_min))	*/
+	unsigned char   Scell_log;	/* cell size for idle damping */
+	unsigned char	flags;
+	__u32		max_P;		/* probability, high resolution */
+/* SFQRED stats */
+	struct tc_sfqred_stats stats;
+};
+
+
 struct tc_sfq_xstats {
 	__s32		allot;
 };
 
-/*
- *  NOTE: limit, divisor and flows are hardwired to code at the moment.
- *
- *	limit=flows=128, divisor=1024;
- *
- *	The only reason for this is efficiency, it is possible
- *	to change these parameters in compile time.
- */
-
 /* RED section */
 
 enum {
 	TCA_RED_UNSPEC,
 	TCA_RED_PARMS,
 	TCA_RED_STAB,
+	TCA_RED_MAX_P,
 	__TCA_RED_MAX,
 };
 
@@ -194,8 +234,9 @@ struct tc_red_qopt {
 	unsigned char   Plog;		/* log(P_max/(qth_max-qth_min))	*/
 	unsigned char   Scell_log;	/* cell size for idle damping */
 	unsigned char	flags;
-#define TC_RED_ECN	1
-#define TC_RED_HARDDROP	2
+#define TC_RED_ECN		1
+#define TC_RED_HARDDROP		2
+#define TC_RED_ADAPTATIVE	4
 };
 
 struct tc_red_xstats {
@@ -214,6 +255,7 @@ enum {
        TCA_GRED_PARMS,
        TCA_GRED_STAB,
        TCA_GRED_DPS,
+       TCA_GRED_MAX_P,
 	   __TCA_GRED_MAX,
 };
 
@@ -253,6 +295,7 @@ enum {
 	TCA_CHOKE_UNSPEC,
 	TCA_CHOKE_PARMS,
 	TCA_CHOKE_STAB,
+	TCA_CHOKE_MAX_P,
 	__TCA_CHOKE_MAX,
 };
 
@@ -297,7 +340,7 @@ struct tc_htb_glob {
 	__u32 debug;		/* debug flags */
 
 	/* stats */
-	__u32 direct_pkts; /* count of non shapped packets */
+	__u32 direct_pkts; /* count of non shaped packets */
 };
 enum {
 	TCA_HTB_UNSPEC,
@@ -465,6 +508,8 @@ enum {
 	TCA_NETEM_REORDER,
 	TCA_NETEM_CORRUPT,
 	TCA_NETEM_LOSS,
+	TCA_NETEM_RATE,
+	TCA_NETEM_ECN,
 	__TCA_NETEM_MAX,
 };
 
@@ -495,6 +540,13 @@ struct tc_netem_corrupt {
 	__u32	correlation;
 };
 
+struct tc_netem_rate {
+	__u32	rate;	/* byte/s */
+	__s32	packet_overhead;
+	__u32	cell_size;
+	__s32	cell_overhead;
+};
+
 enum {
 	NETEM_LOSS_UNSPEC,
 	NETEM_LOSS_GI,		/* General Intuitive - 4 state model */
@@ -503,7 +555,7 @@ enum {
 };
 #define NETEM_LOSS_MAX (__NETEM_LOSS_MAX - 1)
 
-/* State transition probablities for 4 state model */
+/* State transition probabilities for 4 state model */
 struct tc_netem_gimodel {
 	__u32	p13;
 	__u32	p31;
@@ -603,4 +655,84 @@ struct tc_qfq_stats {
 	__u32 lmax;
 };
 
+/* CODEL */
+
+enum {
+	TCA_CODEL_UNSPEC,
+	TCA_CODEL_TARGET,
+	TCA_CODEL_LIMIT,
+	TCA_CODEL_INTERVAL,
+	TCA_CODEL_ECN,
+	__TCA_CODEL_MAX
+};
+
+#define TCA_CODEL_MAX	(__TCA_CODEL_MAX - 1)
+
+struct tc_codel_xstats {
+	__u32	maxpacket; /* largest packet we've seen so far */
+	__u32	count;	   /* how many drops we've done since the last time we
+			    * entered dropping state
+			    */
+	__u32	lastcount; /* count at entry to dropping state */
+	__u32	ldelay;    /* in-queue delay seen by most recently dequeued packet */
+	__s32	drop_next; /* time to drop next packet */
+	__u32	drop_overlimit; /* number of time max qdisc packet limit was hit */
+	__u32	ecn_mark;  /* number of packets we ECN marked instead of dropped */
+	__u32	dropping;  /* are we in dropping state ? */
+};
+
+/* FQ_CODEL */
+
+enum {
+	TCA_FQ_CODEL_UNSPEC,
+	TCA_FQ_CODEL_TARGET,
+	TCA_FQ_CODEL_LIMIT,
+	TCA_FQ_CODEL_INTERVAL,
+	TCA_FQ_CODEL_ECN,
+	TCA_FQ_CODEL_FLOWS,
+	TCA_FQ_CODEL_QUANTUM,
+	__TCA_FQ_CODEL_MAX
+};
+
+#define TCA_FQ_CODEL_MAX	(__TCA_FQ_CODEL_MAX - 1)
+
+enum {
+	TCA_FQ_CODEL_XSTATS_QDISC,
+	TCA_FQ_CODEL_XSTATS_CLASS,
+};
+
+struct tc_fq_codel_qd_stats {
+	__u32	maxpacket;	/* largest packet we've seen so far */
+	__u32	drop_overlimit; /* number of time max qdisc
+				 * packet limit was hit
+				 */
+	__u32	ecn_mark;	/* number of packets we ECN marked
+				 * instead of being dropped
+				 */
+	__u32	new_flow_count; /* number of time packets
+				 * created a 'new flow'
+				 */
+	__u32	new_flows_len;	/* count of flows in new list */
+	__u32	old_flows_len;	/* count of flows in old list */
+};
+
+struct tc_fq_codel_cl_stats {
+	__s32	deficit;
+	__u32	ldelay;		/* in-queue delay seen by most recently
+				 * dequeued packet
+				 */
+	__u32	count;
+	__u32	lastcount;
+	__u32	dropping;
+	__s32	drop_next;
+};
+
+struct tc_fq_codel_xstats {
+	__u32	type;
+	union {
+		struct tc_fq_codel_qd_stats qdisc_stats;
+		struct tc_fq_codel_cl_stats class_stats;
+	};
+};
+
 #endif
diff --git a/include/linux/platform_data/ad7266.h b/include/linux/platform_data/ad7266.h
new file mode 100644
index 000000000000..eabfdcb26992
--- /dev/null
+++ b/include/linux/platform_data/ad7266.h
@@ -0,0 +1,54 @@
+/*
+ * AD7266/65 SPI ADC driver
+ *
+ * Copyright 2012 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef __IIO_ADC_AD7266_H__
+#define __IIO_ADC_AD7266_H__
+
+/**
+ * enum ad7266_range - AD7266 reference voltage range
+ * @AD7266_RANGE_VREF: Device is configured for input range 0V - VREF
+ *			(RANGE pin set to low)
+ * @AD7266_RANGE_2VREF: Device is configured for input range 0V - 2VREF
+ *			(RANGE pin set to high)
+ */
+enum ad7266_range {
+	AD7266_RANGE_VREF,
+	AD7266_RANGE_2VREF,
+};
+
+/**
+ * enum ad7266_mode - AD7266 sample mode
+ * @AD7266_MODE_DIFF: Device is configured for full differential mode
+ *				(SGL/DIFF pin set to low, AD0 pin set to low)
+ * @AD7266_MODE_PSEUDO_DIFF: Device is configured for pseudo differential mode
+ *				(SGL/DIFF pin set to low, AD0 pin set to high)
+ * @AD7266_MODE_SINGLE_ENDED: Device is configured for single-ended mode
+ *				(SGL/DIFF pin set to high)
+ */
+enum ad7266_mode {
+	AD7266_MODE_DIFF,
+	AD7266_MODE_PSEUDO_DIFF,
+	AD7266_MODE_SINGLE_ENDED,
+};
+
+/**
+ * struct ad7266_platform_data - Platform data for the AD7266 driver
+ * @range: Reference voltage range the device is configured for
+ * @mode: Sample mode the device is configured for
+ * @fixed_addr: Whether the address pins are hard-wired
+ * @addr_gpios: GPIOs used for controlling the address pins, only used if
+ *		fixed_addr is set to false.
+ */
+struct ad7266_platform_data {
+	enum ad7266_range range;
+	enum ad7266_mode mode;
+	bool fixed_addr;
+	unsigned int addr_gpios[3];
+};
+
+#endif
diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h
new file mode 100644
index 000000000000..e15745b4f3a5
--- /dev/null
+++ b/include/linux/platform_data/at91_adc.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2011 Free Electrons
+ *
+ * Licensed under the GPLv2 or later.
+ */
+
+#ifndef _AT91_ADC_H_
+#define _AT91_ADC_H_
+
+/**
+ * struct at91_adc_reg_desc - Various informations relative to registers
+ * @channel_base:	Base offset for the channel data registers
+ * @drdy_mask:		Mask of the DRDY field in the relevant registers
+			(Interruptions registers mostly)
+ * @status_register:	Offset of the Interrupt Status Register
+ * @trigger_register:	Offset of the Trigger setup register
+ */
+struct at91_adc_reg_desc {
+	u8	channel_base;
+	u32	drdy_mask;
+	u8	status_register;
+	u8	trigger_register;
+};
+
+/**
+ * struct at91_adc_trigger - description of triggers
+ * @name:		name of the trigger advertised to the user
+ * @value:		value to set in the ADC's trigger setup register
+			to enable the trigger
+ * @is_external:	Does the trigger rely on an external pin?
+ */
+struct at91_adc_trigger {
+	const char	*name;
+	u8		value;
+	bool		is_external;
+};
+
+/**
+ * struct at91_adc_data - platform data for ADC driver
+ * @channels_used:		channels in use on the board as a bitmask
+ * @num_channels:		global number of channels available on the board
+ * @registers:			Registers definition on the board
+ * @startup_time:		startup time of the ADC in microseconds
+ * @trigger_list:		Triggers available in the ADC
+ * @trigger_number:		Number of triggers available in the ADC
+ * @use_external_triggers:	does the board has external triggers availables
+ * @vref:			Reference voltage for the ADC in millivolts
+ */
+struct at91_adc_data {
+	unsigned long			channels_used;
+	u8				num_channels;
+	struct at91_adc_reg_desc	*registers;
+	u8				startup_time;
+	struct at91_adc_trigger		*trigger_list;
+	u8				trigger_number;
+	bool				use_external_triggers;
+	u16				vref;
+};
+
+extern void __init at91_add_device_adc(struct at91_adc_data *data);
+#endif
diff --git a/include/linux/platform_data/atmel-aes.h b/include/linux/platform_data/atmel-aes.h
new file mode 100644
index 000000000000..e7a1949bad26
--- /dev/null
+++ b/include/linux/platform_data/atmel-aes.h
@@ -0,0 +1,22 @@
+#ifndef __LINUX_ATMEL_AES_H
+#define __LINUX_ATMEL_AES_H
+
+#include <mach/at_hdmac.h>
+
+/**
+ * struct aes_dma_data - DMA data for AES
+ */
+struct aes_dma_data {
+	struct at_dma_slave	txdata;
+	struct at_dma_slave	rxdata;
+};
+
+/**
+ * struct aes_platform_data - board-specific AES configuration
+ * @dma_slave: DMA slave interface to use in data transfers.
+ */
+struct aes_platform_data {
+	struct aes_dma_data	*dma_slave;
+};
+
+#endif /* __LINUX_ATMEL_AES_H */
diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h
new file mode 100644
index 000000000000..b0f2c56a8ea2
--- /dev/null
+++ b/include/linux/platform_data/atmel.h
@@ -0,0 +1,27 @@
+/*
+ * atmel platform data
+ *
+ * GPL v2 Only
+ */
+
+#ifndef __ATMEL_H__
+#define __ATMEL_H__
+
+#include <linux/mtd/nand.h>
+
+ /* NAND / SmartMedia */
+struct atmel_nand_data {
+	int		enable_pin;		/* chip enable */
+	int		det_pin;		/* card detect */
+	int		rdy_pin;		/* ready/busy */
+	u8		rdy_pin_active_low;	/* rdy_pin value is inverted */
+	u8		ale;			/* address line number connected to ALE */
+	u8		cle;			/* address line number connected to CLE */
+	u8		bus_width_16;		/* buswidth is 16 bit */
+	u8		ecc_mode;		/* ecc mode */
+	u8		on_flash_bbt;		/* bbt on flash */
+	struct mtd_partition *parts;
+	unsigned int	num_parts;
+};
+
+#endif /* __ATMEL_H__ */
diff --git a/include/linux/platform_data/clk-integrator.h b/include/linux/platform_data/clk-integrator.h
new file mode 100644
index 000000000000..83fe9c283bb8
--- /dev/null
+++ b/include/linux/platform_data/clk-integrator.h
@@ -0,0 +1 @@
+void integrator_clk_init(bool is_cp);
diff --git a/include/linux/platform_data/clk-nomadik.h b/include/linux/platform_data/clk-nomadik.h
new file mode 100644
index 000000000000..5713c87b2477
--- /dev/null
+++ b/include/linux/platform_data/clk-nomadik.h
@@ -0,0 +1,2 @@
+/* Minimal platform data header */
+void nomadik_clk_init(void);
diff --git a/include/linux/platform_data/clk-u300.h b/include/linux/platform_data/clk-u300.h
new file mode 100644
index 000000000000..8429e73911a1
--- /dev/null
+++ b/include/linux/platform_data/clk-u300.h
@@ -0,0 +1 @@
+void __init u300_clk_init(void __iomem *base);
diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h
new file mode 100644
index 000000000000..c4e23d029498
--- /dev/null
+++ b/include/linux/platform_data/cpsw.h
@@ -0,0 +1,55 @@
+/*
+ * Texas Instruments Ethernet Switch Driver
+ *
+ * Copyright (C) 2012 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef __CPSW_H__
+#define __CPSW_H__
+
+#include <linux/if_ether.h>
+
+struct cpsw_slave_data {
+	u32		slave_reg_ofs;
+	u32		sliver_reg_ofs;
+	const char	*phy_id;
+	int		phy_if;
+	u8		mac_addr[ETH_ALEN];
+};
+
+struct cpsw_platform_data {
+	u32	ss_reg_ofs;	/* Subsystem control register offset */
+	u32	channels;	/* number of cpdma channels (symmetric) */
+	u32	cpdma_reg_ofs;	/* cpdma register offset */
+	u32	cpdma_sram_ofs;	/* cpdma sram offset */
+
+	u32	slaves;		/* number of slave cpgmac ports */
+	struct cpsw_slave_data	*slave_data;
+
+	u32	ale_reg_ofs;	/* address lookup engine reg offset */
+	u32	ale_entries;	/* ale table size */
+
+	u32	host_port_reg_ofs; /* cpsw cpdma host port registers */
+	u32     host_port_num; /* The port number for the host port */
+
+	u32	hw_stats_reg_ofs;  /* cpsw hardware statistics counters */
+
+	u32	bd_ram_ofs;   /* embedded buffer descriptor RAM offset*/
+	u32	bd_ram_size;  /*buffer descriptor ram size */
+	u32	hw_ram_addr; /*if the HW address for BD RAM is different */
+	bool	no_bd_ram; /* no embedded BD ram*/
+
+	u32	rx_descs;	/* Number of Rx Descriptios */
+
+	u32	mac_control;	/* Mac control register */
+};
+
+#endif /* __CPSW_H__ */
diff --git a/include/linux/platform_data/dwc3-exynos.h b/include/linux/platform_data/dwc3-exynos.h
new file mode 100644
index 000000000000..5eb7da9b3772
--- /dev/null
+++ b/include/linux/platform_data/dwc3-exynos.h
@@ -0,0 +1,24 @@
+/**
+ * dwc3-exynos.h - Samsung EXYNOS DWC3 Specific Glue layer, header.
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Author: Anton Tikhomirov <av.tikhomirov@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _DWC3_EXYNOS_H_
+#define _DWC3_EXYNOS_H_
+
+struct dwc3_exynos_data {
+	int phy_type;
+	int (*phy_init)(struct platform_device *pdev, int type);
+	int (*phy_exit)(struct platform_device *pdev, int type);
+};
+
+#endif /* _DWC3_EXYNOS_H_ */
diff --git a/include/linux/platform_data/dwc3-omap.h b/include/linux/platform_data/dwc3-omap.h
new file mode 100644
index 000000000000..ada401244e0b
--- /dev/null
+++ b/include/linux/platform_data/dwc3-omap.h
@@ -0,0 +1,47 @@
+/**
+ * dwc3-omap.h - OMAP Specific Glue layer, header.
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
+ * All rights reserved.
+ *
+ * Author: Felipe Balbi <balbi@ti.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The names of the above-listed copyright holders may not be used
+ *    to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2, as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+enum dwc3_omap_utmi_mode {
+	DWC3_OMAP_UTMI_MODE_UNKNOWN = 0,
+	DWC3_OMAP_UTMI_MODE_HW,
+	DWC3_OMAP_UTMI_MODE_SW,
+};
+
+struct dwc3_omap_data {
+	enum dwc3_omap_utmi_mode	utmi_mode;
+};
diff --git a/include/linux/platform_data/efm32-uart.h b/include/linux/platform_data/efm32-uart.h
new file mode 100644
index 000000000000..ed0e975b3c54
--- /dev/null
+++ b/include/linux/platform_data/efm32-uart.h
@@ -0,0 +1,18 @@
+/*
+ *
+ *
+ */
+#ifndef __LINUX_PLATFORM_DATA_EFM32_UART_H__
+#define __LINUX_PLATFORM_DATA_EFM32_UART_H__
+
+#include <linux/types.h>
+
+/**
+ * struct efm32_uart_pdata
+ * @location: pinmux location for the I/O pins (to be written to the ROUTE
+ * 	register)
+ */
+struct efm32_uart_pdata {
+	u8 location;
+};
+#endif /* ifndef __LINUX_PLATFORM_DATA_EFM32_UART_H__ */
diff --git a/include/linux/platform_data/ehci-sh.h b/include/linux/platform_data/ehci-sh.h
new file mode 100644
index 000000000000..5c15a738e116
--- /dev/null
+++ b/include/linux/platform_data/ehci-sh.h
@@ -0,0 +1,28 @@
+/*
+ * EHCI SuperH driver platform data
+ *
+ * Copyright (C) 2012  Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
+ * Copyright (C) 2012  Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __USB_EHCI_SH_H
+#define __USB_EHCI_SH_H
+
+struct ehci_sh_platdata {
+	void (*phy_init)(void); /* Phy init function */
+};
+
+#endif /* __USB_EHCI_SH_H */
diff --git a/include/linux/platform_data/emif_plat.h b/include/linux/platform_data/emif_plat.h
new file mode 100644
index 000000000000..03378ca84061
--- /dev/null
+++ b/include/linux/platform_data/emif_plat.h
@@ -0,0 +1,128 @@
+/*
+ * Definitions for TI EMIF device platform data
+ *
+ * Copyright (C) 2012 Texas Instruments, Inc.
+ *
+ * Aneesh V <aneesh@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __EMIF_PLAT_H
+#define __EMIF_PLAT_H
+
+/* Low power modes - EMIF_PWR_MGMT_CTRL */
+#define EMIF_LP_MODE_DISABLE				0
+#define EMIF_LP_MODE_CLOCK_STOP				1
+#define EMIF_LP_MODE_SELF_REFRESH			2
+#define EMIF_LP_MODE_PWR_DN				4
+
+/* Hardware capabilities */
+#define	EMIF_HW_CAPS_LL_INTERFACE			0x00000001
+
+/*
+ * EMIF IP Revisions
+ *	EMIF4D  - Used in OMAP4
+ *	EMIF4D5 - Used in OMAP5
+ */
+#define	EMIF_4D						1
+#define	EMIF_4D5					2
+
+/*
+ * PHY types
+ *	ATTILAPHY  - Used in OMAP4
+ *	INTELLIPHY - Used in OMAP5
+ */
+#define	EMIF_PHY_TYPE_ATTILAPHY				1
+#define	EMIF_PHY_TYPE_INTELLIPHY			2
+
+/* Custom config requests */
+#define EMIF_CUSTOM_CONFIG_LPMODE			0x00000001
+#define EMIF_CUSTOM_CONFIG_TEMP_ALERT_POLL_INTERVAL	0x00000002
+
+#ifndef __ASSEMBLY__
+/**
+ * struct ddr_device_info - All information about the DDR device except AC
+ *		timing parameters
+ * @type:	Device type (LPDDR2-S4, LPDDR2-S2 etc)
+ * @density:	Device density
+ * @io_width:	Bus width
+ * @cs1_used:	Whether there is a DDR device attached to the second
+ *		chip-select(CS1) of this EMIF instance
+ * @cal_resistors_per_cs: Whether there is one calibration resistor per
+ *		chip-select or whether it's a single one for both
+ * @manufacturer: Manufacturer name string
+ */
+struct ddr_device_info {
+	u32	type;
+	u32	density;
+	u32	io_width;
+	u32	cs1_used;
+	u32	cal_resistors_per_cs;
+	char	manufacturer[10];
+};
+
+/**
+ * struct emif_custom_configs - Custom configuration parameters/policies
+ *		passed from the platform layer
+ * @mask:	Mask to indicate which configs are requested
+ * @lpmode:	LPMODE to be used in PWR_MGMT_CTRL register
+ * @lpmode_timeout_performance: Timeout before LPMODE entry when higher
+ *		performance is desired at the cost of power (typically
+ *		at higher OPPs)
+ * @lpmode_timeout_power: Timeout before LPMODE entry when better power
+ *		savings is desired and performance is not important
+ *		(typically at lower loads indicated by lower OPPs)
+ * @lpmode_freq_threshold: The DDR frequency threshold to identify between
+ *		the above two cases:
+ *		timeout = (freq >= lpmode_freq_threshold) ?
+ *			lpmode_timeout_performance :
+ *			lpmode_timeout_power;
+ * @temp_alert_poll_interval_ms: LPDDR2 MR4 polling interval at nominal
+ *		temperature(in milliseconds). When temperature is high
+ *		polling is done 4 times as frequently.
+ */
+struct emif_custom_configs {
+	u32 mask;
+	u32 lpmode;
+	u32 lpmode_timeout_performance;
+	u32 lpmode_timeout_power;
+	u32 lpmode_freq_threshold;
+	u32 temp_alert_poll_interval_ms;
+};
+
+/**
+ * struct emif_platform_data - Platform data passed on EMIF platform
+ *				device creation. Used by the driver.
+ * @hw_caps:		Hw capabilities of the EMIF IP in the respective SoC
+ * @device_info:	Device info structure containing information such
+ *			as type, bus width, density etc
+ * @timings:		Timings information from device datasheet passed
+ *			as an array of 'struct lpddr2_timings'. Can be NULL
+ *			if if default timings are ok
+ * @timings_arr_size:	Size of the timings array. Depends on the number
+ *			of different frequencies for which timings data
+ *			is provided
+ * @min_tck:		Minimum value of some timing parameters in terms
+ *			of number of cycles. Can be NULL if default values
+ *			are ok
+ * @custom_configs:	Custom configurations requested by SoC or board
+ *			code and the data for them. Can be NULL if default
+ *			configurations done by the driver are ok. See
+ *			documentation for 'struct emif_custom_configs' for
+ *			more details
+ */
+struct emif_platform_data {
+	u32 hw_caps;
+	struct ddr_device_info *device_info;
+	const struct lpddr2_timings *timings;
+	u32 timings_arr_size;
+	const struct lpddr2_min_tck *min_tck;
+	struct emif_custom_configs *custom_configs;
+	u32 ip_rev;
+	u32 phy_type;
+};
+#endif /* __ASSEMBLY__ */
+
+#endif /* __LINUX_EMIF_H */
diff --git a/include/linux/platform_data/exynos4_tmu.h b/include/linux/platform_data/exynos4_tmu.h
new file mode 100644
index 000000000000..39e038cca590
--- /dev/null
+++ b/include/linux/platform_data/exynos4_tmu.h
@@ -0,0 +1,83 @@
+/*
+ * exynos4_tmu.h - Samsung EXYNOS4 TMU (Thermal Management Unit)
+ *
+ *  Copyright (C) 2011 Samsung Electronics
+ *  Donggeun Kim <dg77.kim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _LINUX_EXYNOS4_TMU_H
+#define _LINUX_EXYNOS4_TMU_H
+
+enum calibration_type {
+	TYPE_ONE_POINT_TRIMMING,
+	TYPE_TWO_POINT_TRIMMING,
+	TYPE_NONE,
+};
+
+/**
+ * struct exynos4_tmu_platform_data
+ * @threshold: basic temperature for generating interrupt
+ *	       25 <= threshold <= 125 [unit: degree Celsius]
+ * @trigger_levels: array for each interrupt levels
+ *	[unit: degree Celsius]
+ *	0: temperature for trigger_level0 interrupt
+ *	   condition for trigger_level0 interrupt:
+ *		current temperature > threshold + trigger_levels[0]
+ *	1: temperature for trigger_level1 interrupt
+ *	   condition for trigger_level1 interrupt:
+ *		current temperature > threshold + trigger_levels[1]
+ *	2: temperature for trigger_level2 interrupt
+ *	   condition for trigger_level2 interrupt:
+ *		current temperature > threshold + trigger_levels[2]
+ *	3: temperature for trigger_level3 interrupt
+ *	   condition for trigger_level3 interrupt:
+ *		current temperature > threshold + trigger_levels[3]
+ * @trigger_level0_en:
+ *	1 = enable trigger_level0 interrupt,
+ *	0 = disable trigger_level0 interrupt
+ * @trigger_level1_en:
+ *	1 = enable trigger_level1 interrupt,
+ *	0 = disable trigger_level1 interrupt
+ * @trigger_level2_en:
+ *	1 = enable trigger_level2 interrupt,
+ *	0 = disable trigger_level2 interrupt
+ * @trigger_level3_en:
+ *	1 = enable trigger_level3 interrupt,
+ *	0 = disable trigger_level3 interrupt
+ * @gain: gain of amplifier in the positive-TC generator block
+ *	0 <= gain <= 15
+ * @reference_voltage: reference voltage of amplifier
+ *	in the positive-TC generator block
+ *	0 <= reference_voltage <= 31
+ * @cal_type: calibration type for temperature
+ *
+ * This structure is required for configuration of exynos4_tmu driver.
+ */
+struct exynos4_tmu_platform_data {
+	u8 threshold;
+	u8 trigger_levels[4];
+	bool trigger_level0_en;
+	bool trigger_level1_en;
+	bool trigger_level2_en;
+	bool trigger_level3_en;
+
+	u8 gain;
+	u8 reference_voltage;
+
+	enum calibration_type cal_type;
+};
+#endif /* _LINUX_EXYNOS4_TMU_H */
diff --git a/include/linux/platform_data/gpio-em.h b/include/linux/platform_data/gpio-em.h
new file mode 100644
index 000000000000..573edfb046c4
--- /dev/null
+++ b/include/linux/platform_data/gpio-em.h
@@ -0,0 +1,10 @@
+#ifndef __GPIO_EM_H__
+#define __GPIO_EM_H__
+
+struct gpio_em_config {
+	unsigned int gpio_base;
+	unsigned int irq_base;
+	unsigned int number_of_pins;
+};
+
+#endif /* __GPIO_EM_H__ */
diff --git a/include/linux/platform_data/i2c-nomadik.h b/include/linux/platform_data/i2c-nomadik.h
new file mode 100644
index 000000000000..c2303c3e4803
--- /dev/null
+++ b/include/linux/platform_data/i2c-nomadik.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, as
+ * published by the Free Software Foundation.
+ */
+#ifndef __PDATA_I2C_NOMADIK_H
+#define __PDATA_I2C_NOMADIK_H
+
+enum i2c_freq_mode {
+	I2C_FREQ_MODE_STANDARD,		/* up to 100 Kb/s */
+	I2C_FREQ_MODE_FAST,		/* up to 400 Kb/s */
+	I2C_FREQ_MODE_HIGH_SPEED,	/* up to 3.4 Mb/s */
+	I2C_FREQ_MODE_FAST_PLUS,	/* up to 1 Mb/s */
+};
+
+/**
+ * struct nmk_i2c_controller - client specific controller configuration
+ * @clk_freq:	clock frequency for the operation mode
+ * @slsu:	Slave data setup time in ns.
+ *		The needed setup time for three modes of operation
+ *		are 250ns, 100ns and 10ns respectively thus leading
+ *		to the values of 14, 6, 2 for a 48 MHz i2c clk
+ * @tft:	Tx FIFO Threshold in bytes
+ * @rft:	Rx FIFO Threshold in bytes
+ * @timeout	Slave response timeout(ms)
+ * @sm:		speed mode
+ */
+struct nmk_i2c_controller {
+	unsigned long	clk_freq;
+	unsigned short	slsu;
+	unsigned char	tft;
+	unsigned char	rft;
+	int timeout;
+	enum i2c_freq_mode	sm;
+};
+
+#endif	/* __PDATA_I2C_NOMADIK_H */
diff --git a/include/linux/platform_data/ina2xx.h b/include/linux/platform_data/ina2xx.h
new file mode 100644
index 000000000000..9abc0ca7259b
--- /dev/null
+++ b/include/linux/platform_data/ina2xx.h
@@ -0,0 +1,19 @@
+/*
+ * Driver for Texas Instruments INA219, INA226 power monitor chips
+ *
+ * Copyright (C) 2012 Lothar Felten <l-felten@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * For further information, see the Documentation/hwmon/ina2xx file.
+ */
+
+/**
+ * struct ina2xx_platform_data - ina2xx info
+ * @shunt_uohms		shunt resistance in microohms
+ */
+struct ina2xx_platform_data {
+	long shunt_uohms;
+};
diff --git a/include/linux/platform_data/leds-lm3556.h b/include/linux/platform_data/leds-lm3556.h
new file mode 100644
index 000000000000..4b4e7d6b0527
--- /dev/null
+++ b/include/linux/platform_data/leds-lm3556.h
@@ -0,0 +1,50 @@
+/*
+ * Simple driver for Texas Instruments LM3556 LED Flash driver chip (Rev0x03)
+ * Copyright (C) 2012 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __LINUX_LM3556_H
+#define __LINUX_LM3556_H
+
+#define LM3556_NAME "leds-lm3556"
+
+enum lm3556_pin_polarity {
+	PIN_LOW_ACTIVE = 0,
+	PIN_HIGH_ACTIVE,
+};
+
+enum lm3556_pin_enable {
+	PIN_DISABLED = 0,
+	PIN_ENABLED,
+};
+
+enum lm3556_strobe_usuage {
+	STROBE_EDGE_DETECT = 0,
+	STROBE_LEVEL_DETECT,
+};
+
+enum lm3556_indic_mode {
+	INDIC_MODE_INTERNAL = 0,
+	INDIC_MODE_EXTERNAL,
+};
+
+struct lm3556_platform_data {
+	enum lm3556_pin_enable torch_pin_en;
+	enum lm3556_pin_polarity torch_pin_polarity;
+
+	enum lm3556_strobe_usuage strobe_usuage;
+	enum lm3556_pin_enable strobe_pin_en;
+	enum lm3556_pin_polarity strobe_pin_polarity;
+
+	enum lm3556_pin_enable tx_pin_en;
+	enum lm3556_pin_polarity tx_pin_polarity;
+
+	enum lm3556_indic_mode indicator_mode;
+};
+
+#endif /* __LINUX_LM3556_H */
diff --git a/include/linux/platform_data/leds-renesas-tpu.h b/include/linux/platform_data/leds-renesas-tpu.h
new file mode 100644
index 000000000000..055387086fc1
--- /dev/null
+++ b/include/linux/platform_data/leds-renesas-tpu.h
@@ -0,0 +1,14 @@
+#ifndef __LEDS_RENESAS_TPU_H__
+#define __LEDS_RENESAS_TPU_H__
+
+struct led_renesas_tpu_config {
+	char *name;
+	unsigned pin_gpio_fn;
+	unsigned pin_gpio;
+	unsigned int channel_offset;
+	unsigned int timer_bit;
+	unsigned int max_brightness;
+	unsigned int refresh_rate;
+};
+
+#endif /* __LEDS_RENESAS_TPU_H__ */
diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h
new file mode 100644
index 000000000000..cc76f1f18f18
--- /dev/null
+++ b/include/linux/platform_data/lp855x.h
@@ -0,0 +1,125 @@
+/*
+ * LP855x Backlight Driver
+ *
+ *			Copyright (C) 2011 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef _LP855X_H
+#define _LP855X_H
+
+#define BL_CTL_SHFT	(0)
+#define BRT_MODE_SHFT	(1)
+#define BRT_MODE_MASK	(0x06)
+
+/* Enable backlight. Only valid when BRT_MODE=10(I2C only) */
+#define ENABLE_BL	(1)
+#define DISABLE_BL	(0)
+
+#define I2C_CONFIG(id)	id ## _I2C_CONFIG
+#define PWM_CONFIG(id)	id ## _PWM_CONFIG
+
+/* DEVICE CONTROL register - LP8550 */
+#define LP8550_PWM_CONFIG	(LP8550_PWM_ONLY << BRT_MODE_SHFT)
+#define LP8550_I2C_CONFIG	((ENABLE_BL << BL_CTL_SHFT) | \
+				(LP8550_I2C_ONLY << BRT_MODE_SHFT))
+
+/* DEVICE CONTROL register - LP8551 */
+#define LP8551_PWM_CONFIG	LP8550_PWM_CONFIG
+#define LP8551_I2C_CONFIG	LP8550_I2C_CONFIG
+
+/* DEVICE CONTROL register - LP8552 */
+#define LP8552_PWM_CONFIG	LP8550_PWM_CONFIG
+#define LP8552_I2C_CONFIG	LP8550_I2C_CONFIG
+
+/* DEVICE CONTROL register - LP8553 */
+#define LP8553_PWM_CONFIG	LP8550_PWM_CONFIG
+#define LP8553_I2C_CONFIG	LP8550_I2C_CONFIG
+
+/* DEVICE CONTROL register - LP8556 */
+#define LP8556_PWM_CONFIG	(LP8556_PWM_ONLY << BRT_MODE_SHFT)
+#define LP8556_COMB1_CONFIG	(LP8556_COMBINED1 << BRT_MODE_SHFT)
+#define LP8556_I2C_CONFIG	((ENABLE_BL << BL_CTL_SHFT) | \
+				(LP8556_I2C_ONLY << BRT_MODE_SHFT))
+#define LP8556_COMB2_CONFIG	(LP8556_COMBINED2 << BRT_MODE_SHFT)
+
+enum lp855x_chip_id {
+	LP8550,
+	LP8551,
+	LP8552,
+	LP8553,
+	LP8556,
+};
+
+enum lp855x_brightness_ctrl_mode {
+	PWM_BASED = 1,
+	REGISTER_BASED,
+};
+
+enum lp8550_brighntess_source {
+	LP8550_PWM_ONLY,
+	LP8550_I2C_ONLY = 2,
+};
+
+enum lp8551_brighntess_source {
+	LP8551_PWM_ONLY = LP8550_PWM_ONLY,
+	LP8551_I2C_ONLY = LP8550_I2C_ONLY,
+};
+
+enum lp8552_brighntess_source {
+	LP8552_PWM_ONLY = LP8550_PWM_ONLY,
+	LP8552_I2C_ONLY = LP8550_I2C_ONLY,
+};
+
+enum lp8553_brighntess_source {
+	LP8553_PWM_ONLY = LP8550_PWM_ONLY,
+	LP8553_I2C_ONLY = LP8550_I2C_ONLY,
+};
+
+enum lp8556_brightness_source {
+	LP8556_PWM_ONLY,
+	LP8556_COMBINED1,	/* pwm + i2c before the shaper block */
+	LP8556_I2C_ONLY,
+	LP8556_COMBINED2,	/* pwm + i2c after the shaper block */
+};
+
+struct lp855x_pwm_data {
+	void (*pwm_set_intensity) (int brightness, int max_brightness);
+	int (*pwm_get_intensity) (int max_brightness);
+};
+
+struct lp855x_rom_data {
+	u8 addr;
+	u8 val;
+};
+
+/**
+ * struct lp855x_platform_data
+ * @name : Backlight driver name. If it is not defined, default name is set.
+ * @mode : brightness control by pwm or lp855x register
+ * @device_control : value of DEVICE CONTROL register
+ * @initial_brightness : initial value of backlight brightness
+ * @pwm_data : platform specific pwm generation functions.
+		Only valid when mode is PWM_BASED.
+ * @load_new_rom_data :
+	0 : use default configuration data
+	1 : update values of eeprom or eprom registers on loading driver
+ * @size_program : total size of lp855x_rom_data
+ * @rom_data : list of new eeprom/eprom registers
+ */
+struct lp855x_platform_data {
+	char *name;
+	enum lp855x_brightness_ctrl_mode mode;
+	u8 device_control;
+	int initial_brightness;
+	struct lp855x_pwm_data pwm_data;
+	u8 load_new_rom_data;
+	int size_program;
+	struct lp855x_rom_data *rom_data;
+};
+
+#endif
diff --git a/include/linux/platform_data/lp8727.h b/include/linux/platform_data/lp8727.h
new file mode 100644
index 000000000000..ea98c6133d32
--- /dev/null
+++ b/include/linux/platform_data/lp8727.h
@@ -0,0 +1,65 @@
+/*
+ * LP8727 Micro/Mini USB IC with integrated charger
+ *
+ *			Copyright (C) 2011 Texas Instruments
+ *			Copyright (C) 2011 National Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LP8727_H
+#define _LP8727_H
+
+enum lp8727_eoc_level {
+	EOC_5P,
+	EOC_10P,
+	EOC_16P,
+	EOC_20P,
+	EOC_25P,
+	EOC_33P,
+	EOC_50P,
+};
+
+enum lp8727_ichg {
+	ICHG_90mA,
+	ICHG_100mA,
+	ICHG_400mA,
+	ICHG_450mA,
+	ICHG_500mA,
+	ICHG_600mA,
+	ICHG_700mA,
+	ICHG_800mA,
+	ICHG_900mA,
+	ICHG_1000mA,
+};
+
+/**
+ * struct lp8727_chg_param
+ * @eoc_level : end of charge level setting
+ * @ichg : charging current
+ */
+struct lp8727_chg_param {
+	enum lp8727_eoc_level eoc_level;
+	enum lp8727_ichg ichg;
+};
+
+/**
+ * struct lp8727_platform_data
+ * @get_batt_present : check battery status - exists or not
+ * @get_batt_level : get battery voltage (mV)
+ * @get_batt_capacity : get battery capacity (%)
+ * @get_batt_temp : get battery temperature
+ * @ac, @usb : charging parameters each charger type
+ */
+struct lp8727_platform_data {
+	u8 (*get_batt_present)(void);
+	u16 (*get_batt_level)(void);
+	u8 (*get_batt_capacity)(void);
+	u8 (*get_batt_temp)(void);
+	struct lp8727_chg_param ac;
+	struct lp8727_chg_param usb;
+};
+
+#endif
diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h
new file mode 100644
index 000000000000..b081c7245ec8
--- /dev/null
+++ b/include/linux/platform_data/macb.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __MACB_PDATA_H__
+#define __MACB_PDATA_H__
+
+struct macb_platform_data {
+	u32		phy_mask;
+	int		phy_irq_pin;	/* PHY IRQ */
+	u8		is_rmii;	/* using RMII interface? */
+};
+
+#endif /* __MACB_PDATA_H__ */
diff --git a/include/linux/platform_data/mmp_audio.h b/include/linux/platform_data/mmp_audio.h
new file mode 100644
index 000000000000..0f25d165abd6
--- /dev/null
+++ b/include/linux/platform_data/mmp_audio.h
@@ -0,0 +1,22 @@
+/*
+ *  MMP Platform AUDIO Management
+ *
+ *  Copyright (c) 2011 Marvell Semiconductors Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ */
+
+#ifndef MMP_AUDIO_H
+#define MMP_AUDIO_H
+
+struct mmp_audio_platdata {
+	u32 period_max_capture;
+	u32 buffer_max_capture;
+	u32 period_max_playback;
+	u32 buffer_max_playback;
+};
+
+#endif /* MMP_AUDIO_H */
diff --git a/include/linux/platform_data/mv_usb.h b/include/linux/platform_data/mv_usb.h
new file mode 100644
index 000000000000..944b01dd103e
--- /dev/null
+++ b/include/linux/platform_data/mv_usb.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2011 Marvell International Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __MV_PLATFORM_USB_H
+#define __MV_PLATFORM_USB_H
+
+enum pxa_ehci_type {
+	EHCI_UNDEFINED = 0,
+	PXA_U2OEHCI,	/* pxa 168, 9xx */
+	PXA_SPH,	/* pxa 168, 9xx SPH */
+	MMP3_HSIC,	/* mmp3 hsic */
+	MMP3_FSIC,	/* mmp3 fsic */
+};
+
+enum {
+	MV_USB_MODE_OTG,
+	MV_USB_MODE_HOST,
+};
+
+enum {
+	VBUS_LOW	= 0,
+	VBUS_HIGH	= 1 << 0,
+};
+
+struct mv_usb_addon_irq {
+	unsigned int	irq;
+	int		(*poll)(void);
+};
+
+struct mv_usb_platform_data {
+	unsigned int		clknum;
+	char			**clkname;
+	struct mv_usb_addon_irq	*id;	/* Only valid for OTG. ID pin change*/
+	struct mv_usb_addon_irq	*vbus;	/* valid for OTG/UDC. VBUS change*/
+
+	/* only valid for HCD. OTG or Host only*/
+	unsigned int		mode;
+
+	/* This flag is used for that needs id pin checked by otg */
+	unsigned int    disable_otg_clock_gating:1;
+	/* Force a_bus_req to be asserted */
+	 unsigned int    otg_force_a_bus_req:1;
+
+	int	(*phy_init)(void __iomem *regbase);
+	void	(*phy_deinit)(void __iomem *regbase);
+	int	(*set_vbus)(unsigned int vbus);
+	int     (*private_init)(void __iomem *opregs, void __iomem *phyregs);
+};
+#endif
diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h
index abd286215279..88734e871e3a 100644
--- a/include/linux/platform_data/ntc_thermistor.h
+++ b/include/linux/platform_data/ntc_thermistor.h
@@ -36,7 +36,7 @@ struct ntc_thermistor_platform_data {
 	 * read_uV()
 	 *
 	 * How to setup pullup_ohm, pulldown_ohm, and connect is
-	 * described at Documentation/hwmon/ntc
+	 * described at Documentation/hwmon/ntc_thermistor
 	 *
 	 * pullup/down_ohm: 0 for infinite / not-connected
 	 */
diff --git a/include/linux/platform_data/omap-abe-twl6040.h b/include/linux/platform_data/omap-abe-twl6040.h
new file mode 100644
index 000000000000..5d298ac10fc2
--- /dev/null
+++ b/include/linux/platform_data/omap-abe-twl6040.h
@@ -0,0 +1,49 @@
+/**
+ * omap-abe-twl6040.h - ASoC machine driver OMAP4+ devices, header.
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com
+ * All rights reserved.
+ *
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef _OMAP_ABE_TWL6040_H_
+#define _OMAP_ABE_TWL6040_H_
+
+/* To select if only one channel is connected in a stereo port */
+#define ABE_TWL6040_LEFT	(1 << 0)
+#define ABE_TWL6040_RIGHT	(1 << 1)
+
+struct omap_abe_twl6040_data {
+	char *card_name;
+	/* Feature flags for connected audio pins */
+	u8	has_hs;
+	u8	has_hf;
+	bool	has_ep;
+	u8	has_aux;
+	u8	has_vibra;
+	bool	has_dmic;
+	bool	has_hsmic;
+	bool	has_mainmic;
+	bool	has_submic;
+	u8	has_afm;
+	/* Other features */
+	bool	jack_detection;	/* board can detect jack events */
+	int	mclk_freq;	/* MCLK frequency speed for twl6040 */
+};
+
+#endif /* _OMAP_ABE_TWL6040_H_ */
diff --git a/include/linux/platform_data/omap4-keypad.h b/include/linux/platform_data/omap4-keypad.h
new file mode 100644
index 000000000000..4eef5fb05a17
--- /dev/null
+++ b/include/linux/platform_data/omap4-keypad.h
@@ -0,0 +1,13 @@
+#ifndef __LINUX_INPUT_OMAP4_KEYPAD_H
+#define __LINUX_INPUT_OMAP4_KEYPAD_H
+
+#include <linux/input/matrix_keypad.h>
+
+struct omap4_keypad_platform_data {
+	const struct matrix_keymap_data *keymap_data;
+
+	u8 rows;
+	u8 cols;
+};
+
+#endif /* __LINUX_INPUT_OMAP4_KEYPAD_H */
diff --git a/include/linux/platform_data/omap_drm.h b/include/linux/platform_data/omap_drm.h
new file mode 100644
index 000000000000..3da73bdc2031
--- /dev/null
+++ b/include/linux/platform_data/omap_drm.h
@@ -0,0 +1,52 @@
+/*
+ * DRM/KMS platform data for TI OMAP platforms
+ *
+ * Copyright (C) 2012 Texas Instruments
+ * Author: Rob Clark <rob.clark@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __PLATFORM_DATA_OMAP_DRM_H__
+#define __PLATFORM_DATA_OMAP_DRM_H__
+
+/*
+ * Optional platform data to configure the default configuration of which
+ * pipes/overlays/CRTCs are used.. if this is not provided, then instead the
+ * first CONFIG_DRM_OMAP_NUM_CRTCS are used, and they are each connected to
+ * one manager, with priority given to managers that are connected to
+ * detected devices.  Remaining overlays are used as video planes.  This
+ * should be a good default behavior for most cases, but yet there still
+ * might be times when you wish to do something different.
+ */
+struct omap_kms_platform_data {
+	/* overlays to use as CRTCs: */
+	int ovl_cnt;
+	const int *ovl_ids;
+
+	/* overlays to use as video planes: */
+	int pln_cnt;
+	const int *pln_ids;
+
+	int mgr_cnt;
+	const int *mgr_ids;
+
+	int dev_cnt;
+	const char **dev_names;
+};
+
+struct omap_drm_platform_data {
+	struct omap_kms_platform_data *kms_pdata;
+};
+
+#endif /* __PLATFORM_DATA_OMAP_DRM_H__ */
diff --git a/include/linux/platform_data/s3c-hsotg.h b/include/linux/platform_data/s3c-hsotg.h
new file mode 100644
index 000000000000..8b79e0967f9c
--- /dev/null
+++ b/include/linux/platform_data/s3c-hsotg.h
@@ -0,0 +1,40 @@
+/* include/linux/platform_data/s3c-hsotg.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * S3C USB2.0 High-speed / OtG platform information
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __LINUX_USB_S3C_HSOTG_H
+#define __LINUX_USB_S3C_HSOTG_H
+
+enum s3c_hsotg_dmamode {
+	S3C_HSOTG_DMA_NONE,	/* do not use DMA at-all */
+	S3C_HSOTG_DMA_ONLY,	/* always use DMA */
+	S3C_HSOTG_DMA_DRV,	/* DMA is chosen by driver */
+};
+
+/**
+ * struct s3c_hsotg_plat - platform data for high-speed otg/udc
+ * @dma: Whether to use DMA or not.
+ * @is_osc: The clock source is an oscillator, not a crystal
+ */
+struct s3c_hsotg_plat {
+	enum s3c_hsotg_dmamode	dma;
+	unsigned int		is_osc:1;
+	int                     phy_type;
+
+	int (*phy_init)(struct platform_device *pdev, int type);
+	int (*phy_exit)(struct platform_device *pdev, int type);
+};
+
+extern void s3c_hsotg_set_platdata(struct s3c_hsotg_plat *pd);
+
+#endif /* __LINUX_USB_S3C_HSOTG_H */
diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h
new file mode 100644
index 000000000000..6fa109339bf9
--- /dev/null
+++ b/include/linux/platform_data/s3c-hsudc.h
@@ -0,0 +1,34 @@
+/*
+ * S3C24XX USB 2.0 High-speed USB controller gadget driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * The S3C24XX USB 2.0 high-speed USB controller supports upto 9 endpoints.
+ * Each endpoint can be configured as either in or out endpoint. Endpoints
+ * can be configured for Bulk or Interrupt transfer mode.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __LINUX_USB_S3C_HSUDC_H
+#define __LINUX_USB_S3C_HSUDC_H
+
+/**
+ * s3c24xx_hsudc_platdata - Platform data for USB High-Speed gadget controller.
+ * @epnum: Number of endpoints to be instantiated by the controller driver.
+ * @gpio_init: Platform specific USB related GPIO initialization.
+ * @gpio_uninit: Platform specific USB releted GPIO uninitialzation.
+ *
+ * Representation of platform data for the S3C24XX USB 2.0 High Speed gadget
+ * controllers.
+ */
+struct s3c24xx_hsudc_platdata {
+	unsigned int	epnum;
+	void		(*gpio_init)(void);
+	void		(*gpio_uninit)(void);
+};
+
+#endif	/* __LINUX_USB_S3C_HSUDC_H */
diff --git a/include/linux/platform_data/tegra_emc.h b/include/linux/platform_data/tegra_emc.h
new file mode 100644
index 000000000000..df67505e98f8
--- /dev/null
+++ b/include/linux/platform_data/tegra_emc.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2011 Google, Inc.
+ *
+ * Author:
+ *	Colin Cross <ccross@android.com>
+ *	Olof Johansson <olof@lixom.net>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __TEGRA_EMC_H_
+#define __TEGRA_EMC_H_
+
+#define TEGRA_EMC_NUM_REGS 46
+
+struct tegra_emc_table {
+	unsigned long rate;
+	u32 regs[TEGRA_EMC_NUM_REGS];
+};
+
+struct tegra_emc_pdata {
+	int num_tables;
+	struct tegra_emc_table *tables;
+};
+
+#endif
diff --git a/include/linux/platform_data/tegra_usb.h b/include/linux/platform_data/tegra_usb.h
index 6bca5b569acb..66c673fef408 100644
--- a/include/linux/platform_data/tegra_usb.h
+++ b/include/linux/platform_data/tegra_usb.h
@@ -26,6 +26,7 @@ struct tegra_ehci_platform_data {
 	/* power down the phy on bus suspend */
 	int power_down_on_bus_suspend;
 	void *phy_config;
+	int vbus_gpio;
 };
 
 #endif /* _TEGRA_USB_H_ */
diff --git a/include/linux/platform_data/wiznet.h b/include/linux/platform_data/wiznet.h
new file mode 100644
index 000000000000..b5d8c192d84d
--- /dev/null
+++ b/include/linux/platform_data/wiznet.h
@@ -0,0 +1,24 @@
+/*
+ * Ethernet driver for the WIZnet W5x00 chip.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef PLATFORM_DATA_WIZNET_H
+#define PLATFORM_DATA_WIZNET_H
+
+#include <linux/if_ether.h>
+
+struct wiznet_platform_data {
+	int	link_gpio;
+	u8	mac_addr[ETH_ALEN];
+};
+
+#ifndef CONFIG_WIZNET_BUS_SHIFT
+#define CONFIG_WIZNET_BUS_SHIFT 0
+#endif
+
+#define W5100_BUS_DIRECT_SIZE	(0x8000 << CONFIG_WIZNET_BUS_SHIFT)
+#define W5300_BUS_DIRECT_SIZE	(0x0400 << CONFIG_WIZNET_BUS_SHIFT)
+
+#endif /* PLATFORM_DATA_WIZNET_H */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 27bb05aae70d..60e9994ef405 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -49,10 +49,54 @@ extern struct resource *platform_get_resource_byname(struct platform_device *, u
 extern int platform_get_irq_byname(struct platform_device *, const char *);
 extern int platform_add_devices(struct platform_device **, int);
 
-extern struct platform_device *platform_device_register_resndata(
+struct platform_device_info {
+		struct device *parent;
+
+		const char *name;
+		int id;
+
+		const struct resource *res;
+		unsigned int num_res;
+
+		const void *data;
+		size_t size_data;
+		u64 dma_mask;
+};
+extern struct platform_device *platform_device_register_full(
+		const struct platform_device_info *pdevinfo);
+
+/**
+ * platform_device_register_resndata - add a platform-level device with
+ * resources and platform-specific data
+ *
+ * @parent: parent device for the device we're adding
+ * @name: base name of the device we're adding
+ * @id: instance id
+ * @res: set of resources that needs to be allocated for the device
+ * @num: number of resources
+ * @data: platform specific data for this platform device
+ * @size: size of platform specific data
+ *
+ * Returns &struct platform_device pointer on success, or ERR_PTR() on error.
+ */
+static inline struct platform_device *platform_device_register_resndata(
 		struct device *parent, const char *name, int id,
 		const struct resource *res, unsigned int num,
-		const void *data, size_t size);
+		const void *data, size_t size) {
+
+	struct platform_device_info pdevinfo = {
+		.parent = parent,
+		.name = name,
+		.id = id,
+		.res = res,
+		.num_res = num,
+		.data = data,
+		.size_data = size,
+		.dma_mask = 0,
+	};
+
+	return platform_device_register_full(&pdevinfo);
+}
 
 /**
  * platform_device_register_simple - add a platform-level device and its resources
@@ -146,6 +190,15 @@ static inline void platform_set_drvdata(struct platform_device *pdev, void *data
 	dev_set_drvdata(&pdev->dev, data);
 }
 
+/* module_platform_driver() - Helper macro for drivers that don't do
+ * anything special in module init/exit.  This eliminates a lot of
+ * boilerplate.  Each module may only use this macro once, and
+ * calling it replaces module_init() and module_exit()
+ */
+#define module_platform_driver(__platform_driver) \
+	module_driver(__platform_driver, platform_driver_register, \
+			platform_driver_unregister)
+
 extern struct platform_device *platform_create_bundle(struct platform_driver *driver,
 					int (*probe)(struct platform_device *),
 					struct resource *res, unsigned int n_res,
@@ -203,62 +256,34 @@ static inline char *early_platform_driver_setup_func(void)		\
 }
 #endif /* MODULE */
 
-#ifdef CONFIG_PM_SLEEP
-extern int platform_pm_prepare(struct device *dev);
-extern void platform_pm_complete(struct device *dev);
-#else
-#define platform_pm_prepare	NULL
-#define platform_pm_complete	NULL
-#endif
-
 #ifdef CONFIG_SUSPEND
 extern int platform_pm_suspend(struct device *dev);
-extern int platform_pm_suspend_noirq(struct device *dev);
 extern int platform_pm_resume(struct device *dev);
-extern int platform_pm_resume_noirq(struct device *dev);
 #else
 #define platform_pm_suspend		NULL
 #define platform_pm_resume		NULL
-#define platform_pm_suspend_noirq	NULL
-#define platform_pm_resume_noirq	NULL
 #endif
 
 #ifdef CONFIG_HIBERNATE_CALLBACKS
 extern int platform_pm_freeze(struct device *dev);
-extern int platform_pm_freeze_noirq(struct device *dev);
 extern int platform_pm_thaw(struct device *dev);
-extern int platform_pm_thaw_noirq(struct device *dev);
 extern int platform_pm_poweroff(struct device *dev);
-extern int platform_pm_poweroff_noirq(struct device *dev);
 extern int platform_pm_restore(struct device *dev);
-extern int platform_pm_restore_noirq(struct device *dev);
 #else
 #define platform_pm_freeze		NULL
 #define platform_pm_thaw		NULL
 #define platform_pm_poweroff		NULL
 #define platform_pm_restore		NULL
-#define platform_pm_freeze_noirq	NULL
-#define platform_pm_thaw_noirq		NULL
-#define platform_pm_poweroff_noirq	NULL
-#define platform_pm_restore_noirq	NULL
 #endif
 
 #ifdef CONFIG_PM_SLEEP
 #define USE_PLATFORM_PM_SLEEP_OPS \
-	.prepare = platform_pm_prepare, \
-	.complete = platform_pm_complete, \
 	.suspend = platform_pm_suspend, \
 	.resume = platform_pm_resume, \
 	.freeze = platform_pm_freeze, \
 	.thaw = platform_pm_thaw, \
 	.poweroff = platform_pm_poweroff, \
-	.restore = platform_pm_restore, \
-	.suspend_noirq = platform_pm_suspend_noirq, \
-	.resume_noirq = platform_pm_resume_noirq, \
-	.freeze_noirq = platform_pm_freeze_noirq, \
-	.thaw_noirq = platform_pm_thaw_noirq, \
-	.poweroff_noirq = platform_pm_poweroff_noirq, \
-	.restore_noirq = platform_pm_restore_noirq,
+	.restore = platform_pm_restore,
 #else
 #define USE_PLATFORM_PM_SLEEP_OPS
 #endif
diff --git a/include/linux/pm.h b/include/linux/pm.h
index f7c84c9abd30..f067e60a3832 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -54,118 +54,166 @@ typedef struct pm_message {
 /**
  * struct dev_pm_ops - device PM callbacks
  *
- * Several driver power state transitions are externally visible, affecting
+ * Several device power state transitions are externally visible, affecting
  * the state of pending I/O queues and (for drivers that touch hardware)
  * interrupts, wakeups, DMA, and other hardware state.  There may also be
- * internal transitions to various low power modes, which are transparent
+ * internal transitions to various low-power modes which are transparent
  * to the rest of the driver stack (such as a driver that's ON gating off
  * clocks which are not in active use).
  *
- * The externally visible transitions are handled with the help of the following
- * callbacks included in this structure:
- *
- * @prepare: Prepare the device for the upcoming transition, but do NOT change
- *	its hardware state.  Prevent new children of the device from being
- *	registered after @prepare() returns (the driver's subsystem and
- *	generally the rest of the kernel is supposed to prevent new calls to the
- *	probe method from being made too once @prepare() has succeeded).  If
- *	@prepare() detects a situation it cannot handle (e.g. registration of a
- *	child already in progress), it may return -EAGAIN, so that the PM core
- *	can execute it once again (e.g. after the new child has been registered)
- *	to recover from the race condition.  This method is executed for all
- *	kinds of suspend transitions and is followed by one of the suspend
- *	callbacks: @suspend(), @freeze(), or @poweroff().
- *	The PM core executes @prepare() for all devices before starting to
- *	execute suspend callbacks for any of them, so drivers may assume all of
- *	the other devices to be present and functional while @prepare() is being
- *	executed.  In particular, it is safe to make GFP_KERNEL memory
- *	allocations from within @prepare().  However, drivers may NOT assume
- *	anything about the availability of the user space at that time and it
- *	is not correct to request firmware from within @prepare() (it's too
- *	late to do that).  [To work around this limitation, drivers may
- *	register suspend and hibernation notifiers that are executed before the
- *	freezing of tasks.]
+ * The externally visible transitions are handled with the help of callbacks
+ * included in this structure in such a way that two levels of callbacks are
+ * involved.  First, the PM core executes callbacks provided by PM domains,
+ * device types, classes and bus types.  They are the subsystem-level callbacks
+ * supposed to execute callbacks provided by device drivers, although they may
+ * choose not to do that.  If the driver callbacks are executed, they have to
+ * collaborate with the subsystem-level callbacks to achieve the goals
+ * appropriate for the given system transition, given transition phase and the
+ * subsystem the device belongs to.
+ *
+ * @prepare: The principal role of this callback is to prevent new children of
+ *	the device from being registered after it has returned (the driver's
+ *	subsystem and generally the rest of the kernel is supposed to prevent
+ *	new calls to the probe method from being made too once @prepare() has
+ *	succeeded).  If @prepare() detects a situation it cannot handle (e.g.
+ *	registration of a child already in progress), it may return -EAGAIN, so
+ *	that the PM core can execute it once again (e.g. after a new child has
+ *	been registered) to recover from the race condition.
+ *	This method is executed for all kinds of suspend transitions and is
+ *	followed by one of the suspend callbacks: @suspend(), @freeze(), or
+ *	@poweroff().  The PM core executes subsystem-level @prepare() for all
+ *	devices before starting to invoke suspend callbacks for any of them, so
+ *	generally devices may be assumed to be functional or to respond to
+ *	runtime resume requests while @prepare() is being executed.  However,
+ *	device drivers may NOT assume anything about the availability of user
+ *	space at that time and it is NOT valid to request firmware from within
+ *	@prepare() (it's too late to do that).  It also is NOT valid to allocate
+ *	substantial amounts of memory from @prepare() in the GFP_KERNEL mode.
+ *	[To work around these limitations, drivers may register suspend and
+ *	hibernation notifiers to be executed before the freezing of tasks.]
  *
  * @complete: Undo the changes made by @prepare().  This method is executed for
  *	all kinds of resume transitions, following one of the resume callbacks:
  *	@resume(), @thaw(), @restore().  Also called if the state transition
- *	fails before the driver's suspend callback (@suspend(), @freeze(),
- *	@poweroff()) can be executed (e.g. if the suspend callback fails for one
+ *	fails before the driver's suspend callback: @suspend(), @freeze() or
+ *	@poweroff(), can be executed (e.g. if the suspend callback fails for one
  *	of the other devices that the PM core has unsuccessfully attempted to
  *	suspend earlier).
- *	The PM core executes @complete() after it has executed the appropriate
- *	resume callback for all devices.
+ *	The PM core executes subsystem-level @complete() after it has executed
+ *	the appropriate resume callbacks for all devices.
  *
  * @suspend: Executed before putting the system into a sleep state in which the
- *	contents of main memory are preserved.  Quiesce the device, put it into
- *	a low power state appropriate for the upcoming system state (such as
- *	PCI_D3hot), and enable wakeup events as appropriate.
+ *	contents of main memory are preserved.  The exact action to perform
+ *	depends on the device's subsystem (PM domain, device type, class or bus
+ *	type), but generally the device must be quiescent after subsystem-level
+ *	@suspend() has returned, so that it doesn't do any I/O or DMA.
+ *	Subsystem-level @suspend() is executed for all devices after invoking
+ *	subsystem-level @prepare() for all of them.
+ *
+ * @suspend_late: Continue operations started by @suspend().  For a number of
+ *	devices @suspend_late() may point to the same callback routine as the
+ *	runtime suspend callback.
  *
  * @resume: Executed after waking the system up from a sleep state in which the
- *	contents of main memory were preserved.  Put the device into the
- *	appropriate state, according to the information saved in memory by the
- *	preceding @suspend().  The driver starts working again, responding to
- *	hardware events and software requests.  The hardware may have gone
- *	through a power-off reset, or it may have maintained state from the
- *	previous suspend() which the driver may rely on while resuming.  On most
- *	platforms, there are no restrictions on availability of resources like
- *	clocks during @resume().
+ *	contents of main memory were preserved.  The exact action to perform
+ *	depends on the device's subsystem, but generally the driver is expected
+ *	to start working again, responding to hardware events and software
+ *	requests (the device itself may be left in a low-power state, waiting
+ *	for a runtime resume to occur).  The state of the device at the time its
+ *	driver's @resume() callback is run depends on the platform and subsystem
+ *	the device belongs to.  On most platforms, there are no restrictions on
+ *	availability of resources like clocks during @resume().
+ *	Subsystem-level @resume() is executed for all devices after invoking
+ *	subsystem-level @resume_noirq() for all of them.
+ *
+ * @resume_early: Prepare to execute @resume().  For a number of devices
+ *	@resume_early() may point to the same callback routine as the runtime
+ *	resume callback.
  *
  * @freeze: Hibernation-specific, executed before creating a hibernation image.
- *	Quiesce operations so that a consistent image can be created, but do NOT
- *	otherwise put the device into a low power device state and do NOT emit
- *	system wakeup events.  Save in main memory the device settings to be
- *	used by @restore() during the subsequent resume from hibernation or by
- *	the subsequent @thaw(), if the creation of the image or the restoration
- *	of main memory contents from it fails.
+ *	Analogous to @suspend(), but it should not enable the device to signal
+ *	wakeup events or change its power state.  The majority of subsystems
+ *	(with the notable exception of the PCI bus type) expect the driver-level
+ *	@freeze() to save the device settings in memory to be used by @restore()
+ *	during the subsequent resume from hibernation.
+ *	Subsystem-level @freeze() is executed for all devices after invoking
+ *	subsystem-level @prepare() for all of them.
+ *
+ * @freeze_late: Continue operations started by @freeze().  Analogous to
+ *	@suspend_late(), but it should not enable the device to signal wakeup
+ *	events or change its power state.
  *
  * @thaw: Hibernation-specific, executed after creating a hibernation image OR
- *	if the creation of the image fails.  Also executed after a failing
+ *	if the creation of an image has failed.  Also executed after a failing
  *	attempt to restore the contents of main memory from such an image.
  *	Undo the changes made by the preceding @freeze(), so the device can be
  *	operated in the same way as immediately before the call to @freeze().
+ *	Subsystem-level @thaw() is executed for all devices after invoking
+ *	subsystem-level @thaw_noirq() for all of them.  It also may be executed
+ *	directly after @freeze() in case of a transition error.
  *
- * @poweroff: Hibernation-specific, executed after saving a hibernation image.
- *	Quiesce the device, put it into a low power state appropriate for the
- *	upcoming system state (such as PCI_D3hot), and enable wakeup events as
- *	appropriate.
- *
- * @restore: Hibernation-specific, executed after restoring the contents of main
- *	memory from a hibernation image.  Driver starts working again,
- *	responding to hardware events and software requests.  Drivers may NOT
- *	make ANY assumptions about the hardware state right prior to @restore().
- *	On most platforms, there are no restrictions on availability of
- *	resources like clocks during @restore().
- *
- * @suspend_noirq: Complete the operations of ->suspend() by carrying out any
- *	actions required for suspending the device that need interrupts to be
- *	disabled
- *
- * @resume_noirq: Prepare for the execution of ->resume() by carrying out any
- *	actions required for resuming the device that need interrupts to be
- *	disabled
- *
- * @freeze_noirq: Complete the operations of ->freeze() by carrying out any
- *	actions required for freezing the device that need interrupts to be
- *	disabled
+ * @thaw_early: Prepare to execute @thaw().  Undo the changes made by the
+ *	preceding @freeze_late().
  *
- * @thaw_noirq: Prepare for the execution of ->thaw() by carrying out any
- *	actions required for thawing the device that need interrupts to be
- *	disabled
+ * @poweroff: Hibernation-specific, executed after saving a hibernation image.
+ *	Analogous to @suspend(), but it need not save the device's settings in
+ *	memory.
+ *	Subsystem-level @poweroff() is executed for all devices after invoking
+ *	subsystem-level @prepare() for all of them.
  *
- * @poweroff_noirq: Complete the operations of ->poweroff() by carrying out any
- *	actions required for handling the device that need interrupts to be
- *	disabled
+ * @poweroff_late: Continue operations started by @poweroff().  Analogous to
+ *	@suspend_late(), but it need not save the device's settings in memory.
  *
- * @restore_noirq: Prepare for the execution of ->restore() by carrying out any
- *	actions required for restoring the operations of the device that need
- *	interrupts to be disabled
+ * @restore: Hibernation-specific, executed after restoring the contents of main
+ *	memory from a hibernation image, analogous to @resume().
+ *
+ * @restore_early: Prepare to execute @restore(), analogous to @resume_early().
+ *
+ * @suspend_noirq: Complete the actions started by @suspend().  Carry out any
+ *	additional operations required for suspending the device that might be
+ *	racing with its driver's interrupt handler, which is guaranteed not to
+ *	run while @suspend_noirq() is being executed.
+ *	It generally is expected that the device will be in a low-power state
+ *	(appropriate for the target system sleep state) after subsystem-level
+ *	@suspend_noirq() has returned successfully.  If the device can generate
+ *	system wakeup signals and is enabled to wake up the system, it should be
+ *	configured to do so at that time.  However, depending on the platform
+ *	and device's subsystem, @suspend() or @suspend_late() may be allowed to
+ *	put the device into the low-power state and configure it to generate
+ *	wakeup signals, in which case it generally is not necessary to define
+ *	@suspend_noirq().
+ *
+ * @resume_noirq: Prepare for the execution of @resume() by carrying out any
+ *	operations required for resuming the device that might be racing with
+ *	its driver's interrupt handler, which is guaranteed not to run while
+ *	@resume_noirq() is being executed.
+ *
+ * @freeze_noirq: Complete the actions started by @freeze().  Carry out any
+ *	additional operations required for freezing the device that might be
+ *	racing with its driver's interrupt handler, which is guaranteed not to
+ *	run while @freeze_noirq() is being executed.
+ *	The power state of the device should not be changed by either @freeze(),
+ *	or @freeze_late(), or @freeze_noirq() and it should not be configured to
+ *	signal system wakeup by any of these callbacks.
+ *
+ * @thaw_noirq: Prepare for the execution of @thaw() by carrying out any
+ *	operations required for thawing the device that might be racing with its
+ *	driver's interrupt handler, which is guaranteed not to run while
+ *	@thaw_noirq() is being executed.
+ *
+ * @poweroff_noirq: Complete the actions started by @poweroff().  Analogous to
+ *	@suspend_noirq(), but it need not save the device's settings in memory.
+ *
+ * @restore_noirq: Prepare for the execution of @restore() by carrying out any
+ *	operations required for thawing the device that might be racing with its
+ *	driver's interrupt handler, which is guaranteed not to run while
+ *	@restore_noirq() is being executed.  Analogous to @resume_noirq().
  *
  * All of the above callbacks, except for @complete(), return error codes.
  * However, the error codes returned by the resume operations, @resume(),
- * @thaw(), @restore(), @resume_noirq(), @thaw_noirq(), and @restore_noirq() do
+ * @thaw(), @restore(), @resume_noirq(), @thaw_noirq(), and @restore_noirq(), do
  * not cause the PM core to abort the resume transition during which they are
- * returned.  The error codes returned in that cases are only printed by the PM
+ * returned.  The error codes returned in those cases are only printed by the PM
  * core to the system logs for debugging purposes.  Still, it is recommended
  * that drivers only return error codes from their resume methods in case of an
  * unrecoverable failure (i.e. when the device being handled refuses to resume
@@ -174,31 +222,43 @@ typedef struct pm_message {
  * their children.
  *
  * It is allowed to unregister devices while the above callbacks are being
- * executed.  However, it is not allowed to unregister a device from within any
- * of its own callbacks.
+ * executed.  However, a callback routine must NOT try to unregister the device
+ * it was called for, although it may unregister children of that device (for
+ * example, if it detects that a child was unplugged while the system was
+ * asleep).
+ *
+ * Refer to Documentation/power/devices.txt for more information about the role
+ * of the above callbacks in the system suspend process.
  *
- * There also are the following callbacks related to run-time power management
- * of devices:
+ * There also are callbacks related to runtime power management of devices.
+ * Again, these callbacks are executed by the PM core only for subsystems
+ * (PM domains, device types, classes and bus types) and the subsystem-level
+ * callbacks are supposed to invoke the driver callbacks.  Moreover, the exact
+ * actions to be performed by a device driver's callbacks generally depend on
+ * the platform and subsystem the device belongs to.
  *
  * @runtime_suspend: Prepare the device for a condition in which it won't be
  *	able to communicate with the CPU(s) and RAM due to power management.
- *	This need not mean that the device should be put into a low power state.
+ *	This need not mean that the device should be put into a low-power state.
  *	For example, if the device is behind a link which is about to be turned
  *	off, the device may remain at full power.  If the device does go to low
- *	power and is capable of generating run-time wake-up events, remote
- *	wake-up (i.e., a hardware mechanism allowing the device to request a
- *	change of its power state via a wake-up event, such as PCI PME) should
- *	be enabled for it.
+ *	power and is capable of generating runtime wakeup events, remote wakeup
+ *	(i.e., a hardware mechanism allowing the device to request a change of
+ *	its power state via an interrupt) should be enabled for it.
  *
  * @runtime_resume: Put the device into the fully active state in response to a
- *	wake-up event generated by hardware or at the request of software.  If
- *	necessary, put the device into the full power state and restore its
+ *	wakeup event generated by hardware or at the request of software.  If
+ *	necessary, put the device into the full-power state and restore its
  *	registers, so that it is fully operational.
  *
- * @runtime_idle: Device appears to be inactive and it might be put into a low
- *	power state if all of the necessary conditions are satisfied.  Check
+ * @runtime_idle: Device appears to be inactive and it might be put into a
+ *	low-power state if all of the necessary conditions are satisfied.  Check
  *	these conditions and handle the device as appropriate, possibly queueing
  *	a suspend request for it.  The return value is ignored by the PM core.
+ *
+ * Refer to Documentation/power/runtime_pm.txt for more information about the
+ * role of the above callbacks in device runtime power management.
+ *
  */
 
 struct dev_pm_ops {
@@ -210,6 +270,12 @@ struct dev_pm_ops {
 	int (*thaw)(struct device *dev);
 	int (*poweroff)(struct device *dev);
 	int (*restore)(struct device *dev);
+	int (*suspend_late)(struct device *dev);
+	int (*resume_early)(struct device *dev);
+	int (*freeze_late)(struct device *dev);
+	int (*thaw_early)(struct device *dev);
+	int (*poweroff_late)(struct device *dev);
+	int (*restore_early)(struct device *dev);
 	int (*suspend_noirq)(struct device *dev);
 	int (*resume_noirq)(struct device *dev);
 	int (*freeze_noirq)(struct device *dev);
@@ -254,6 +320,15 @@ const struct dev_pm_ops name = { \
 /*
  * Use this for defining a set of PM operations to be used in all situations
  * (sustem suspend, hibernation or runtime PM).
+ * NOTE: In general, system suspend callbacks, .suspend() and .resume(), should
+ * be different from the corresponding runtime PM callbacks, .runtime_suspend(),
+ * and .runtime_resume(), because .runtime_suspend() always works on an already
+ * quiescent device, while .suspend() should assume that the device may be doing
+ * something when it is called (it should ensure that the device will be
+ * quiescent after it has returned).  Therefore it's better to point the "late"
+ * suspend and "early" resume callback pointers, .suspend_late() and
+ * .resume_early(), to the same routines as .runtime_suspend() and
+ * .runtime_resume(), respectively (and analogously for hibernation).
  */
 #define UNIVERSAL_DEV_PM_OPS(name, suspend_fn, resume_fn, idle_fn) \
 const struct dev_pm_ops name = { \
@@ -261,19 +336,6 @@ const struct dev_pm_ops name = { \
 	SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
 }
 
-/*
- * Use this for subsystems (bus types, device types, device classes) that don't
- * need any special suspend/resume handling in addition to invoking the PM
- * callbacks provided by device drivers supporting both the system sleep PM and
- * runtime PM, make the pm member point to generic_subsys_pm_ops.
- */
-#ifdef CONFIG_PM
-extern struct dev_pm_ops generic_subsys_pm_ops;
-#define GENERIC_SUBSYS_PM_OPS	(&generic_subsys_pm_ops)
-#else
-#define GENERIC_SUBSYS_PM_OPS	NULL
-#endif
-
 /**
  * PM_EVENT_ messages
  *
@@ -326,6 +388,7 @@ extern struct dev_pm_ops generic_subsys_pm_ops;
  *			requested by a driver.
  */
 
+#define PM_EVENT_INVALID	(-1)
 #define PM_EVENT_ON		0x0000
 #define PM_EVENT_FREEZE 	0x0001
 #define PM_EVENT_SUSPEND	0x0002
@@ -346,6 +409,7 @@ extern struct dev_pm_ops generic_subsys_pm_ops;
 #define PM_EVENT_AUTO_SUSPEND	(PM_EVENT_AUTO | PM_EVENT_SUSPEND)
 #define PM_EVENT_AUTO_RESUME	(PM_EVENT_AUTO | PM_EVENT_RESUME)
 
+#define PMSG_INVALID	((struct pm_message){ .event = PM_EVENT_INVALID, })
 #define PMSG_ON		((struct pm_message){ .event = PM_EVENT_ON, })
 #define PMSG_FREEZE	((struct pm_message){ .event = PM_EVENT_FREEZE, })
 #define PMSG_QUIESCE	((struct pm_message){ .event = PM_EVENT_QUIESCE, })
@@ -366,6 +430,8 @@ extern struct dev_pm_ops generic_subsys_pm_ops;
 #define PMSG_AUTO_RESUME	((struct pm_message) \
 					{ .event = PM_EVENT_AUTO_RESUME, })
 
+#define PMSG_IS_AUTO(msg)	(((msg).event & PM_EVENT_AUTO) != 0)
+
 /**
  * Device run-time power management status.
  *
@@ -421,17 +487,35 @@ enum rpm_request {
 
 struct wakeup_source;
 
+struct pm_domain_data {
+	struct list_head list_node;
+	struct device *dev;
+};
+
+struct pm_subsys_data {
+	spinlock_t lock;
+	unsigned int refcount;
+#ifdef CONFIG_PM_CLK
+	struct list_head clock_list;
+#endif
+#ifdef CONFIG_PM_GENERIC_DOMAINS
+	struct pm_domain_data *domain_data;
+#endif
+};
+
 struct dev_pm_info {
 	pm_message_t		power_state;
 	unsigned int		can_wakeup:1;
 	unsigned int		async_suspend:1;
 	bool			is_prepared:1;	/* Owned by the PM core */
 	bool			is_suspended:1;	/* Ditto */
+	bool			ignore_children:1;
 	spinlock_t		lock;
 #ifdef CONFIG_PM_SLEEP
 	struct list_head	entry;
 	struct completion	completion;
 	struct wakeup_source	*wakeup;
+	bool			wakeup_path:1;
 #else
 	unsigned int		should_wakeup:1;
 #endif
@@ -443,7 +527,6 @@ struct dev_pm_info {
 	atomic_t		usage_count;
 	atomic_t		child_count;
 	unsigned int		disable_depth:3;
-	unsigned int		ignore_children:1;
 	unsigned int		idle_notification:1;
 	unsigned int		request_pending:1;
 	unsigned int		deferred_resume:1;
@@ -461,11 +544,15 @@ struct dev_pm_info {
 	unsigned long		active_jiffies;
 	unsigned long		suspended_jiffies;
 	unsigned long		accounting_timestamp;
+	struct dev_pm_qos_request *pq_req;
 #endif
-	void			*subsys_data;  /* Owned by the subsystem. */
+	struct pm_subsys_data	*subsys_data;  /* Owned by the subsystem. */
+	struct pm_qos_constraints *constraints;
 };
 
 extern void update_pm_runtime_accounting(struct device *dev);
+extern int dev_pm_get_subsys_data(struct device *dev);
+extern int dev_pm_put_subsys_data(struct device *dev);
 
 /*
  * Power domains provide callbacks that are executed during system suspend,
@@ -532,13 +619,13 @@ struct dev_pm_domain {
 
 #ifdef CONFIG_PM_SLEEP
 extern void device_pm_lock(void);
-extern void dpm_resume_noirq(pm_message_t state);
+extern void dpm_resume_start(pm_message_t state);
 extern void dpm_resume_end(pm_message_t state);
 extern void dpm_resume(pm_message_t state);
 extern void dpm_complete(pm_message_t state);
 
 extern void device_pm_unlock(void);
-extern int dpm_suspend_noirq(pm_message_t state);
+extern int dpm_suspend_end(pm_message_t state);
 extern int dpm_suspend_start(pm_message_t state);
 extern int dpm_suspend(pm_message_t state);
 extern int dpm_prepare(pm_message_t state);
@@ -553,17 +640,23 @@ extern void __suspend_report_result(const char *function, void *fn, int ret);
 extern int device_pm_wait_for_dev(struct device *sub, struct device *dev);
 
 extern int pm_generic_prepare(struct device *dev);
+extern int pm_generic_suspend_late(struct device *dev);
 extern int pm_generic_suspend_noirq(struct device *dev);
 extern int pm_generic_suspend(struct device *dev);
+extern int pm_generic_resume_early(struct device *dev);
 extern int pm_generic_resume_noirq(struct device *dev);
 extern int pm_generic_resume(struct device *dev);
 extern int pm_generic_freeze_noirq(struct device *dev);
+extern int pm_generic_freeze_late(struct device *dev);
 extern int pm_generic_freeze(struct device *dev);
 extern int pm_generic_thaw_noirq(struct device *dev);
+extern int pm_generic_thaw_early(struct device *dev);
 extern int pm_generic_thaw(struct device *dev);
 extern int pm_generic_restore_noirq(struct device *dev);
+extern int pm_generic_restore_early(struct device *dev);
 extern int pm_generic_restore(struct device *dev);
 extern int pm_generic_poweroff_noirq(struct device *dev);
+extern int pm_generic_poweroff_late(struct device *dev);
 extern int pm_generic_poweroff(struct device *dev);
 extern void pm_generic_complete(struct device *dev);
 
diff --git a/include/linux/pm_clock.h b/include/linux/pm_clock.h
new file mode 100644
index 000000000000..8348866e7b05
--- /dev/null
+++ b/include/linux/pm_clock.h
@@ -0,0 +1,71 @@
+/*
+ * pm_clock.h - Definitions and headers related to device clocks.
+ *
+ * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _LINUX_PM_CLOCK_H
+#define _LINUX_PM_CLOCK_H
+
+#include <linux/device.h>
+#include <linux/notifier.h>
+
+struct pm_clk_notifier_block {
+	struct notifier_block nb;
+	struct dev_pm_domain *pm_domain;
+	char *con_ids[];
+};
+
+#ifdef CONFIG_PM_CLK
+static inline bool pm_clk_no_clocks(struct device *dev)
+{
+	return dev && dev->power.subsys_data
+		&& list_empty(&dev->power.subsys_data->clock_list);
+}
+
+extern void pm_clk_init(struct device *dev);
+extern int pm_clk_create(struct device *dev);
+extern void pm_clk_destroy(struct device *dev);
+extern int pm_clk_add(struct device *dev, const char *con_id);
+extern void pm_clk_remove(struct device *dev, const char *con_id);
+extern int pm_clk_suspend(struct device *dev);
+extern int pm_clk_resume(struct device *dev);
+#else
+static inline bool pm_clk_no_clocks(struct device *dev)
+{
+	return true;
+}
+static inline void pm_clk_init(struct device *dev)
+{
+}
+static inline int pm_clk_create(struct device *dev)
+{
+	return -EINVAL;
+}
+static inline void pm_clk_destroy(struct device *dev)
+{
+}
+static inline int pm_clk_add(struct device *dev, const char *con_id)
+{
+	return -EINVAL;
+}
+static inline void pm_clk_remove(struct device *dev, const char *con_id)
+{
+}
+#define pm_clk_suspend	NULL
+#define pm_clk_resume	NULL
+#endif
+
+#ifdef CONFIG_HAVE_CLK
+extern void pm_clk_add_notifier(struct bus_type *bus,
+					struct pm_clk_notifier_block *clknb);
+#else
+static inline void pm_clk_add_notifier(struct bus_type *bus,
+					struct pm_clk_notifier_block *clknb)
+{
+}
+#endif
+
+#endif
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index f9ec1736a116..a7d6172922d4 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -10,9 +10,16 @@
 #define _LINUX_PM_DOMAIN_H
 
 #include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/pm.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/notifier.h>
+#include <linux/cpuidle.h>
 
 enum gpd_status {
 	GPD_STATE_ACTIVE = 0,	/* PM domain is active */
+	GPD_STATE_WAIT_MASTER,	/* PM domain's master is being waited for */
 	GPD_STATE_BUSY,		/* Something is happening to the PM domain */
 	GPD_STATE_REPEAT,	/* Power off in progress, to be repeated */
 	GPD_STATE_POWER_OFF,	/* PM domain is off */
@@ -20,20 +27,42 @@ enum gpd_status {
 
 struct dev_power_governor {
 	bool (*power_down_ok)(struct dev_pm_domain *domain);
+	bool (*stop_ok)(struct device *dev);
+};
+
+struct gpd_dev_ops {
+	int (*start)(struct device *dev);
+	int (*stop)(struct device *dev);
+	int (*save_state)(struct device *dev);
+	int (*restore_state)(struct device *dev);
+	int (*suspend)(struct device *dev);
+	int (*suspend_late)(struct device *dev);
+	int (*resume_early)(struct device *dev);
+	int (*resume)(struct device *dev);
+	int (*freeze)(struct device *dev);
+	int (*freeze_late)(struct device *dev);
+	int (*thaw_early)(struct device *dev);
+	int (*thaw)(struct device *dev);
+	bool (*active_wakeup)(struct device *dev);
+};
+
+struct gpd_cpu_data {
+	unsigned int saved_exit_latency;
+	struct cpuidle_state *idle_state;
 };
 
 struct generic_pm_domain {
 	struct dev_pm_domain domain;	/* PM domain operations */
 	struct list_head gpd_list_node;	/* Node in the global PM domains list */
-	struct list_head sd_node;	/* Node in the parent's subdomain list */
-	struct generic_pm_domain *parent;	/* Parent PM domain */
-	struct list_head sd_list;	/* List of dubdomains */
+	struct list_head master_links;	/* Links with PM domain as a master */
+	struct list_head slave_links;	/* Links with PM domain as a slave */
 	struct list_head dev_list;	/* List of devices */
 	struct mutex lock;
 	struct dev_power_governor *gov;
 	struct work_struct power_off_work;
+	char *name;
 	unsigned int in_progress;	/* Number of devices being suspended now */
-	unsigned int sd_count;	/* Number of subdomains with power "on" */
+	atomic_t sd_count;	/* Number of subdomains with power "on" */
 	enum gpd_status status;	/* Current state of the domain */
 	wait_queue_head_t status_wait_queue;
 	struct task_struct *poweroff_task;	/* Powering off task */
@@ -42,11 +71,17 @@ struct generic_pm_domain {
 	unsigned int suspended_count;	/* System suspend device counter */
 	unsigned int prepared_count;	/* Suspend counter of prepared devices */
 	bool suspend_power_off;	/* Power status before system suspend */
+	bool dev_irq_safe;	/* Device callbacks are IRQ-safe */
 	int (*power_off)(struct generic_pm_domain *domain);
+	s64 power_off_latency_ns;
 	int (*power_on)(struct generic_pm_domain *domain);
-	int (*start_device)(struct device *dev);
-	int (*stop_device)(struct device *dev);
-	bool (*active_wakeup)(struct device *dev);
+	s64 power_on_latency_ns;
+	struct gpd_dev_ops dev_ops;
+	s64 max_off_time_ns;	/* Maximum allowed "suspended" time. */
+	bool max_off_time_changed;
+	bool cached_power_down_ok;
+	struct device_node *of_node; /* Node in device tree */
+	struct gpd_cpu_data *cpu_data;
 };
 
 static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd)
@@ -54,25 +89,106 @@ static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd)
 	return container_of(pd, struct generic_pm_domain, domain);
 }
 
-struct dev_list_entry {
-	struct list_head node;
-	struct device *dev;
+struct gpd_link {
+	struct generic_pm_domain *master;
+	struct list_head master_node;
+	struct generic_pm_domain *slave;
+	struct list_head slave_node;
+};
+
+struct gpd_timing_data {
+	s64 stop_latency_ns;
+	s64 start_latency_ns;
+	s64 save_state_latency_ns;
+	s64 restore_state_latency_ns;
+	s64 effective_constraint_ns;
+	bool constraint_changed;
+	bool cached_stop_ok;
+};
+
+struct generic_pm_domain_data {
+	struct pm_domain_data base;
+	struct gpd_dev_ops ops;
+	struct gpd_timing_data td;
+	struct notifier_block nb;
+	struct mutex lock;
+	unsigned int refcount;
 	bool need_restore;
+	bool always_on;
 };
 
 #ifdef CONFIG_PM_GENERIC_DOMAINS
-extern int pm_genpd_add_device(struct generic_pm_domain *genpd,
-			       struct device *dev);
+static inline struct generic_pm_domain_data *to_gpd_data(struct pm_domain_data *pdd)
+{
+	return container_of(pdd, struct generic_pm_domain_data, base);
+}
+
+static inline struct generic_pm_domain_data *dev_gpd_data(struct device *dev)
+{
+	return to_gpd_data(dev->power.subsys_data->domain_data);
+}
+
+extern struct dev_power_governor simple_qos_governor;
+
+extern struct generic_pm_domain *dev_to_genpd(struct device *dev);
+extern int __pm_genpd_add_device(struct generic_pm_domain *genpd,
+				 struct device *dev,
+				 struct gpd_timing_data *td);
+
+extern int __pm_genpd_of_add_device(struct device_node *genpd_node,
+				    struct device *dev,
+				    struct gpd_timing_data *td);
+
+static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
+				      struct device *dev)
+{
+	return __pm_genpd_add_device(genpd, dev, NULL);
+}
+
+static inline int pm_genpd_of_add_device(struct device_node *genpd_node,
+					 struct device *dev)
+{
+	return __pm_genpd_of_add_device(genpd_node, dev, NULL);
+}
+
 extern int pm_genpd_remove_device(struct generic_pm_domain *genpd,
 				  struct device *dev);
+extern void pm_genpd_dev_always_on(struct device *dev, bool val);
+extern void pm_genpd_dev_need_restore(struct device *dev, bool val);
 extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
 				  struct generic_pm_domain *new_subdomain);
 extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
 				     struct generic_pm_domain *target);
+extern int pm_genpd_add_callbacks(struct device *dev,
+				  struct gpd_dev_ops *ops,
+				  struct gpd_timing_data *td);
+extern int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td);
+extern int genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state);
+extern int genpd_detach_cpuidle(struct generic_pm_domain *genpd);
 extern void pm_genpd_init(struct generic_pm_domain *genpd,
 			  struct dev_power_governor *gov, bool is_off);
+
 extern int pm_genpd_poweron(struct generic_pm_domain *genpd);
+
+extern bool default_stop_ok(struct device *dev);
+
+extern struct dev_power_governor pm_domain_always_on_gov;
 #else
+
+static inline struct generic_pm_domain_data *dev_gpd_data(struct device *dev)
+{
+	return ERR_PTR(-ENOSYS);
+}
+static inline struct generic_pm_domain *dev_to_genpd(struct device *dev)
+{
+	return ERR_PTR(-ENOSYS);
+}
+static inline int __pm_genpd_add_device(struct generic_pm_domain *genpd,
+					struct device *dev,
+					struct gpd_timing_data *td)
+{
+	return -ENOSYS;
+}
 static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
 				      struct device *dev)
 {
@@ -83,6 +199,8 @@ static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd,
 {
 	return -ENOSYS;
 }
+static inline void pm_genpd_dev_always_on(struct device *dev, bool val) {}
+static inline void pm_genpd_dev_need_restore(struct device *dev, bool val) {}
 static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
 					 struct generic_pm_domain *new_sd)
 {
@@ -93,14 +211,45 @@ static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
 {
 	return -ENOSYS;
 }
+static inline int pm_genpd_add_callbacks(struct device *dev,
+					 struct gpd_dev_ops *ops,
+					 struct gpd_timing_data *td)
+{
+	return -ENOSYS;
+}
+static inline int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td)
+{
+	return -ENOSYS;
+}
+static inline int genpd_attach_cpuidle(struct generic_pm_domain *genpd, int st)
+{
+	return -ENOSYS;
+}
+static inline int genpd_detach_cpuidle(struct generic_pm_domain *genpd)
+{
+	return -ENOSYS;
+}
 static inline void pm_genpd_init(struct generic_pm_domain *genpd,
-				 struct dev_power_governor *gov, bool is_off) {}
+				 struct dev_power_governor *gov, bool is_off)
+{
+}
 static inline int pm_genpd_poweron(struct generic_pm_domain *genpd)
 {
 	return -ENOSYS;
 }
+static inline bool default_stop_ok(struct device *dev)
+{
+	return false;
+}
+#define simple_qos_governor NULL
+#define pm_domain_always_on_gov NULL
 #endif
 
+static inline int pm_genpd_remove_callbacks(struct device *dev)
+{
+	return __pm_genpd_remove_callbacks(dev, true);
+}
+
 #ifdef CONFIG_PM_GENERIC_DOMAINS_RUNTIME
 extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
 extern void pm_genpd_poweroff_unused(void);
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
new file mode 100644
index 000000000000..9924ea1f22e0
--- /dev/null
+++ b/include/linux/pm_qos.h
@@ -0,0 +1,153 @@
+#ifndef _LINUX_PM_QOS_H
+#define _LINUX_PM_QOS_H
+/* interface for the pm_qos_power infrastructure of the linux kernel.
+ *
+ * Mark Gross <mgross@linux.intel.com>
+ */
+#include <linux/plist.h>
+#include <linux/notifier.h>
+#include <linux/miscdevice.h>
+#include <linux/device.h>
+#include <linux/workqueue.h>
+
+enum {
+	PM_QOS_RESERVED = 0,
+	PM_QOS_CPU_DMA_LATENCY,
+	PM_QOS_NETWORK_LATENCY,
+	PM_QOS_NETWORK_THROUGHPUT,
+
+	/* insert new class ID */
+	PM_QOS_NUM_CLASSES,
+};
+
+#define PM_QOS_DEFAULT_VALUE -1
+
+#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE	0
+#define PM_QOS_DEV_LAT_DEFAULT_VALUE		0
+
+struct pm_qos_request {
+	struct plist_node node;
+	int pm_qos_class;
+	struct delayed_work work; /* for pm_qos_update_request_timeout */
+};
+
+struct dev_pm_qos_request {
+	struct plist_node node;
+	struct device *dev;
+};
+
+enum pm_qos_type {
+	PM_QOS_UNITIALIZED,
+	PM_QOS_MAX,		/* return the largest value */
+	PM_QOS_MIN		/* return the smallest value */
+};
+
+/*
+ * Note: The lockless read path depends on the CPU accessing
+ * target_value atomically.  Atomic access is only guaranteed on all CPU
+ * types linux supports for 32 bit quantites
+ */
+struct pm_qos_constraints {
+	struct plist_head list;
+	s32 target_value;	/* Do not change to 64 bit */
+	s32 default_value;
+	enum pm_qos_type type;
+	struct blocking_notifier_head *notifiers;
+};
+
+/* Action requested to pm_qos_update_target */
+enum pm_qos_req_action {
+	PM_QOS_ADD_REQ,		/* Add a new request */
+	PM_QOS_UPDATE_REQ,	/* Update an existing request */
+	PM_QOS_REMOVE_REQ	/* Remove an existing request */
+};
+
+static inline int dev_pm_qos_request_active(struct dev_pm_qos_request *req)
+{
+	return req->dev != NULL;
+}
+
+int pm_qos_update_target(struct pm_qos_constraints *c, struct plist_node *node,
+			 enum pm_qos_req_action action, int value);
+void pm_qos_add_request(struct pm_qos_request *req, int pm_qos_class,
+			s32 value);
+void pm_qos_update_request(struct pm_qos_request *req,
+			   s32 new_value);
+void pm_qos_update_request_timeout(struct pm_qos_request *req,
+				   s32 new_value, unsigned long timeout_us);
+void pm_qos_remove_request(struct pm_qos_request *req);
+
+int pm_qos_request(int pm_qos_class);
+int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_request_active(struct pm_qos_request *req);
+s32 pm_qos_read_value(struct pm_qos_constraints *c);
+
+#ifdef CONFIG_PM
+s32 __dev_pm_qos_read_value(struct device *dev);
+s32 dev_pm_qos_read_value(struct device *dev);
+int dev_pm_qos_add_request(struct device *dev, struct dev_pm_qos_request *req,
+			   s32 value);
+int dev_pm_qos_update_request(struct dev_pm_qos_request *req, s32 new_value);
+int dev_pm_qos_remove_request(struct dev_pm_qos_request *req);
+int dev_pm_qos_add_notifier(struct device *dev,
+			    struct notifier_block *notifier);
+int dev_pm_qos_remove_notifier(struct device *dev,
+			       struct notifier_block *notifier);
+int dev_pm_qos_add_global_notifier(struct notifier_block *notifier);
+int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier);
+void dev_pm_qos_constraints_init(struct device *dev);
+void dev_pm_qos_constraints_destroy(struct device *dev);
+int dev_pm_qos_add_ancestor_request(struct device *dev,
+				    struct dev_pm_qos_request *req, s32 value);
+#else
+static inline s32 __dev_pm_qos_read_value(struct device *dev)
+			{ return 0; }
+static inline s32 dev_pm_qos_read_value(struct device *dev)
+			{ return 0; }
+static inline int dev_pm_qos_add_request(struct device *dev,
+					 struct dev_pm_qos_request *req,
+					 s32 value)
+			{ return 0; }
+static inline int dev_pm_qos_update_request(struct dev_pm_qos_request *req,
+					    s32 new_value)
+			{ return 0; }
+static inline int dev_pm_qos_remove_request(struct dev_pm_qos_request *req)
+			{ return 0; }
+static inline int dev_pm_qos_add_notifier(struct device *dev,
+					  struct notifier_block *notifier)
+			{ return 0; }
+static inline int dev_pm_qos_remove_notifier(struct device *dev,
+					     struct notifier_block *notifier)
+			{ return 0; }
+static inline int dev_pm_qos_add_global_notifier(
+					struct notifier_block *notifier)
+			{ return 0; }
+static inline int dev_pm_qos_remove_global_notifier(
+					struct notifier_block *notifier)
+			{ return 0; }
+static inline void dev_pm_qos_constraints_init(struct device *dev)
+{
+	dev->power.power_state = PMSG_ON;
+}
+static inline void dev_pm_qos_constraints_destroy(struct device *dev)
+{
+	dev->power.power_state = PMSG_INVALID;
+}
+static inline int dev_pm_qos_add_ancestor_request(struct device *dev,
+				    struct dev_pm_qos_request *req, s32 value)
+			{ return 0; }
+#endif
+
+#ifdef CONFIG_PM_RUNTIME
+int dev_pm_qos_expose_latency_limit(struct device *dev, s32 value);
+void dev_pm_qos_hide_latency_limit(struct device *dev);
+#else
+static inline int dev_pm_qos_expose_latency_limit(struct device *dev, s32 value)
+			{ return 0; }
+static inline void dev_pm_qos_hide_latency_limit(struct device *dev) {}
+#endif
+
+#endif
diff --git a/include/linux/pm_qos_params.h b/include/linux/pm_qos_params.h
deleted file mode 100644
index a7d87f911cab..000000000000
--- a/include/linux/pm_qos_params.h
+++ /dev/null
@@ -1,38 +0,0 @@
-#ifndef _LINUX_PM_QOS_PARAMS_H
-#define _LINUX_PM_QOS_PARAMS_H
-/* interface for the pm_qos_power infrastructure of the linux kernel.
- *
- * Mark Gross <mgross@linux.intel.com>
- */
-#include <linux/plist.h>
-#include <linux/notifier.h>
-#include <linux/miscdevice.h>
-
-#define PM_QOS_RESERVED 0
-#define PM_QOS_CPU_DMA_LATENCY 1
-#define PM_QOS_NETWORK_LATENCY 2
-#define PM_QOS_NETWORK_THROUGHPUT 3
-
-#define PM_QOS_NUM_CLASSES 4
-#define PM_QOS_DEFAULT_VALUE -1
-
-#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
-#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
-#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE	0
-
-struct pm_qos_request_list {
-	struct plist_node list;
-	int pm_qos_class;
-};
-
-void pm_qos_add_request(struct pm_qos_request_list *l, int pm_qos_class, s32 value);
-void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
-		s32 new_value);
-void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req);
-
-int pm_qos_request(int pm_qos_class);
-int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
-int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
-int pm_qos_request_active(struct pm_qos_request_list *req);
-
-#endif
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index daac05d751b2..f271860c78d5 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -10,6 +10,7 @@
 #define _LINUX_PM_RUNTIME_H
 
 #include <linux/device.h>
+#include <linux/notifier.h>
 #include <linux/pm.h>
 
 #include <linux/jiffies.h>
@@ -44,6 +45,8 @@ extern void pm_runtime_irq_safe(struct device *dev);
 extern void __pm_runtime_use_autosuspend(struct device *dev, bool use);
 extern void pm_runtime_set_autosuspend_delay(struct device *dev, int delay);
 extern unsigned long pm_runtime_autosuspend_expiration(struct device *dev);
+extern void pm_runtime_update_max_time_suspended(struct device *dev,
+						 s64 delta_ns);
 
 static inline bool pm_children_suspended(struct device *dev)
 {
@@ -51,11 +54,6 @@ static inline bool pm_children_suspended(struct device *dev)
 		|| !atomic_read(&dev->power.child_count);
 }
 
-static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
-{
-	dev->power.ignore_children = enable;
-}
-
 static inline void pm_runtime_get_noresume(struct device *dev)
 {
 	atomic_inc(&dev->power.usage_count);
@@ -129,7 +127,6 @@ static inline void pm_runtime_allow(struct device *dev) {}
 static inline void pm_runtime_forbid(struct device *dev) {}
 
 static inline bool pm_children_suspended(struct device *dev) { return false; }
-static inline void pm_suspend_ignore_children(struct device *dev, bool en) {}
 static inline void pm_runtime_get_noresume(struct device *dev) {}
 static inline void pm_runtime_put_noidle(struct device *dev) {}
 static inline bool device_run_wake(struct device *dev) { return false; }
@@ -251,46 +248,4 @@ static inline void pm_runtime_dont_use_autosuspend(struct device *dev)
 	__pm_runtime_use_autosuspend(dev, false);
 }
 
-struct pm_clk_notifier_block {
-	struct notifier_block nb;
-	struct dev_pm_domain *pm_domain;
-	char *con_ids[];
-};
-
-#ifdef CONFIG_PM_CLK
-extern int pm_clk_init(struct device *dev);
-extern void pm_clk_destroy(struct device *dev);
-extern int pm_clk_add(struct device *dev, const char *con_id);
-extern void pm_clk_remove(struct device *dev, const char *con_id);
-extern int pm_clk_suspend(struct device *dev);
-extern int pm_clk_resume(struct device *dev);
-#else
-static inline int pm_clk_init(struct device *dev)
-{
-	return -EINVAL;
-}
-static inline void pm_clk_destroy(struct device *dev)
-{
-}
-static inline int pm_clk_add(struct device *dev, const char *con_id)
-{
-	return -EINVAL;
-}
-static inline void pm_clk_remove(struct device *dev, const char *con_id)
-{
-}
-#define pm_clk_suspend	NULL
-#define pm_clk_resume	NULL
-#endif
-
-#ifdef CONFIG_HAVE_CLK
-extern void pm_clk_add_notifier(struct bus_type *bus,
-					struct pm_clk_notifier_block *clknb);
-#else
-static inline void pm_clk_add_notifier(struct bus_type *bus,
-					struct pm_clk_notifier_block *clknb)
-{
-}
-#endif
-
 #endif
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index a32da962d693..569781faa504 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -33,15 +33,18 @@
  *
  * @total_time: Total time this wakeup source has been active.
  * @max_time: Maximum time this wakeup source has been continuously active.
- * @last_time: Monotonic clock when the wakeup source's was activated last time.
+ * @last_time: Monotonic clock when the wakeup source's was touched last time.
+ * @prevent_sleep_time: Total time this source has been preventing autosleep.
  * @event_count: Number of signaled wakeup events.
  * @active_count: Number of times the wakeup sorce was activated.
  * @relax_count: Number of times the wakeup sorce was deactivated.
- * @hit_count: Number of times the wakeup sorce might abort system suspend.
+ * @expire_count: Number of times the wakeup source's timeout has expired.
+ * @wakeup_count: Number of times the wakeup source might abort suspend.
  * @active: Status of the wakeup source.
+ * @has_timeout: The wakeup source has been activated with a timeout.
  */
 struct wakeup_source {
-	char 			*name;
+	const char 		*name;
 	struct list_head	entry;
 	spinlock_t		lock;
 	struct timer_list	timer;
@@ -49,11 +52,15 @@ struct wakeup_source {
 	ktime_t total_time;
 	ktime_t max_time;
 	ktime_t last_time;
+	ktime_t start_prevent_time;
+	ktime_t prevent_sleep_time;
 	unsigned long		event_count;
 	unsigned long		active_count;
 	unsigned long		relax_count;
-	unsigned long		hit_count;
-	unsigned int		active:1;
+	unsigned long		expire_count;
+	unsigned long		wakeup_count;
+	bool			active:1;
+	bool			autosleep_enabled:1;
 };
 
 #ifdef CONFIG_PM_SLEEP
@@ -73,7 +80,9 @@ static inline bool device_may_wakeup(struct device *dev)
 }
 
 /* drivers/base/power/wakeup.c */
+extern void wakeup_source_prepare(struct wakeup_source *ws, const char *name);
 extern struct wakeup_source *wakeup_source_create(const char *name);
+extern void wakeup_source_drop(struct wakeup_source *ws);
 extern void wakeup_source_destroy(struct wakeup_source *ws);
 extern void wakeup_source_add(struct wakeup_source *ws);
 extern void wakeup_source_remove(struct wakeup_source *ws);
@@ -103,11 +112,16 @@ static inline bool device_can_wakeup(struct device *dev)
 	return dev->power.can_wakeup;
 }
 
+static inline void wakeup_source_prepare(struct wakeup_source *ws,
+					 const char *name) {}
+
 static inline struct wakeup_source *wakeup_source_create(const char *name)
 {
 	return NULL;
 }
 
+static inline void wakeup_source_drop(struct wakeup_source *ws) {}
+
 static inline void wakeup_source_destroy(struct wakeup_source *ws) {}
 
 static inline void wakeup_source_add(struct wakeup_source *ws) {}
@@ -165,4 +179,17 @@ static inline void pm_wakeup_event(struct device *dev, unsigned int msec) {}
 
 #endif /* !CONFIG_PM_SLEEP */
 
+static inline void wakeup_source_init(struct wakeup_source *ws,
+				      const char *name)
+{
+	wakeup_source_prepare(ws, name);
+	wakeup_source_add(ws);
+}
+
+static inline void wakeup_source_trash(struct wakeup_source *ws)
+{
+	wakeup_source_remove(ws);
+	wakeup_source_drop(ws);
+}
+
 #endif /* _LINUX_PM_WAKEUP_H */
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index cafe98d96948..84e6a55a1202 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -6,6 +6,8 @@
  * Copyright (C) 1998 Paul Mackerras.
  */
 
+#ifndef _LINUX_PMU_H
+#define _LINUX_PMU_H
 
 #define PMU_DRIVER_VERSION	2
 
@@ -207,3 +209,5 @@ extern int pmu_sys_suspended;
 #endif
 
 #endif	/* __KERNEL__ */
+
+#endif /* _LINUX_PMU_H */
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 79159de0e341..2110a81c5e2a 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -40,12 +40,6 @@
 #define	RED_INACTIVE	0x09F911029D74E35BULL	/* when obj is inactive */
 #define	RED_ACTIVE	0xD84156C5635688C0ULL	/* when obj is active */
 
-#ifdef CONFIG_PHYS_ADDR_T_64BIT
-#define MEMBLOCK_INACTIVE	0x3a84fb0144c9e71bULL
-#else
-#define MEMBLOCK_INACTIVE	0x44c9e71bUL
-#endif
-
 #define SLUB_RED_INACTIVE	0xbb
 #define SLUB_RED_ACTIVE		0xcc
 
diff --git a/include/linux/poll.h b/include/linux/poll.h
index cf40010ce0cd..48fe8bc398d1 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -32,21 +32,46 @@ struct poll_table_struct;
  */
 typedef void (*poll_queue_proc)(struct file *, wait_queue_head_t *, struct poll_table_struct *);
 
+/*
+ * Do not touch the structure directly, use the access functions
+ * poll_does_not_wait() and poll_requested_events() instead.
+ */
 typedef struct poll_table_struct {
-	poll_queue_proc qproc;
-	unsigned long key;
+	poll_queue_proc _qproc;
+	unsigned long _key;
 } poll_table;
 
 static inline void poll_wait(struct file * filp, wait_queue_head_t * wait_address, poll_table *p)
 {
-	if (p && wait_address)
-		p->qproc(filp, wait_address, p);
+	if (p && p->_qproc && wait_address)
+		p->_qproc(filp, wait_address, p);
+}
+
+/*
+ * Return true if it is guaranteed that poll will not wait. This is the case
+ * if the poll() of another file descriptor in the set got an event, so there
+ * is no need for waiting.
+ */
+static inline bool poll_does_not_wait(const poll_table *p)
+{
+	return p == NULL || p->_qproc == NULL;
+}
+
+/*
+ * Return the set of events that the application wants to poll for.
+ * This is useful for drivers that need to know whether a DMA transfer has
+ * to be started implicitly on poll(). You typically only want to do that
+ * if the application is actually polling for POLLIN and/or POLLOUT.
+ */
+static inline unsigned long poll_requested_events(const poll_table *p)
+{
+	return p ? p->_key : ~0UL;
 }
 
 static inline void init_poll_funcptr(poll_table *pt, poll_queue_proc qproc)
 {
-	pt->qproc = qproc;
-	pt->key   = ~0UL; /* all events enabled */
+	pt->_qproc = qproc;
+	pt->_key   = ~0UL; /* all events enabled */
 }
 
 struct poll_table_entry {
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 959c14132f46..042058fdb0af 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -81,7 +81,10 @@ struct k_itimer {
 			unsigned long incr;
 			unsigned long expires;
 		} mmtimer;
-		struct alarm alarmtimer;
+		struct {
+			struct alarm alarmtimer;
+			ktime_t interval;
+		} alarm;
 		struct rcu_head rcu;
 	} it;
 };
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index b7681102a4b9..11bad91c4433 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -8,6 +8,7 @@
 #ifndef __LINUX_POSIX_ACL_H
 #define __LINUX_POSIX_ACL_H
 
+#include <linux/bug.h>
 #include <linux/slab.h>
 #include <linux/rcupdate.h>
 
diff --git a/include/linux/posix_types.h b/include/linux/posix_types.h
index f04c98cf44f3..988f76e636e3 100644
--- a/include/linux/posix_types.h
+++ b/include/linux/posix_types.h
@@ -15,26 +15,14 @@
  */
 
 /*
- * Those macros may have been defined in <gnu/types.h>. But we always
- * use the ones here. 
+ * This macro may have been defined in <gnu/types.h>. But we always
+ * use the one here.
  */
-#undef __NFDBITS
-#define __NFDBITS	(8 * sizeof(unsigned long))
-
 #undef __FD_SETSIZE
 #define __FD_SETSIZE	1024
 
-#undef __FDSET_LONGS
-#define __FDSET_LONGS	(__FD_SETSIZE/__NFDBITS)
-
-#undef __FDELT
-#define	__FDELT(d)	((d) / __NFDBITS)
-
-#undef __FDMASK
-#define	__FDMASK(d)	(1UL << ((d) % __NFDBITS))
-
 typedef struct {
-	unsigned long fds_bits [__FDSET_LONGS];
+	unsigned long fds_bits[__FD_SETSIZE / (8 * sizeof(long))];
 } __kernel_fd_set;
 
 /* Type of a signal handler.  */
diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
new file mode 100644
index 000000000000..cd22029e32aa
--- /dev/null
+++ b/include/linux/power/charger-manager.h
@@ -0,0 +1,246 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ * MyungJoo.Ham <myungjoo.ham@samsung.com>
+ *
+ * Charger Manager.
+ * This framework enables to control and multiple chargers and to
+ * monitor charging even in the context of suspend-to-RAM with
+ * an interface combining the chargers.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+**/
+
+#ifndef _CHARGER_MANAGER_H
+#define _CHARGER_MANAGER_H
+
+#include <linux/power_supply.h>
+#include <linux/extcon.h>
+
+enum data_source {
+	CM_BATTERY_PRESENT,
+	CM_NO_BATTERY,
+	CM_FUEL_GAUGE,
+	CM_CHARGER_STAT,
+};
+
+enum polling_modes {
+	CM_POLL_DISABLE = 0,
+	CM_POLL_ALWAYS,
+	CM_POLL_EXTERNAL_POWER_ONLY,
+	CM_POLL_CHARGING_ONLY,
+};
+
+enum cm_event_types {
+	CM_EVENT_UNKNOWN = 0,
+	CM_EVENT_BATT_FULL,
+	CM_EVENT_BATT_IN,
+	CM_EVENT_BATT_OUT,
+	CM_EVENT_EXT_PWR_IN_OUT,
+	CM_EVENT_CHG_START_STOP,
+	CM_EVENT_OTHERS,
+};
+
+/**
+ * struct charger_global_desc
+ * @rtc_name: the name of RTC used to wake up the system from suspend.
+ * @rtc_only_wakeup:
+ *	If the system is woken up by waekup-sources other than the RTC or
+ *	callbacks, Charger Manager should recognize with
+ *	rtc_only_wakeup() returning false.
+ *	If the RTC given to CM is the only wakeup reason,
+ *	rtc_only_wakeup should return true.
+ * @assume_timer_stops_in_suspend:
+ *	Assume that the jiffy timer stops in suspend-to-RAM.
+ *	When enabled, CM does not rely on jiffies value in
+ *	suspend_again and assumes that jiffies value does not
+ *	change during suspend.
+ */
+struct charger_global_desc {
+	char *rtc_name;
+
+	bool (*rtc_only_wakeup)(void);
+
+	bool assume_timer_stops_in_suspend;
+};
+
+/**
+ * struct charger_cable
+ * @extcon_name: the name of extcon device.
+ * @name: the name of charger cable(external connector).
+ * @extcon_dev: the extcon device.
+ * @wq: the workqueue to control charger according to the state of
+ *	charger cable. If charger cable is attached, enable charger.
+ *	But if charger cable is detached, disable charger.
+ * @nb: the notifier block to receive changed state from EXTCON
+ *	(External Connector) when charger cable is attached/detached.
+ * @attached: the state of charger cable.
+ *	true: the charger cable is attached
+ *	false: the charger cable is detached
+ * @charger: the instance of struct charger_regulator.
+ * @cm: the Charger Manager representing the battery.
+ */
+struct charger_cable {
+	const char *extcon_name;
+	const char *name;
+
+	/* The charger-manager use Exton framework*/
+	struct extcon_specific_cable_nb extcon_dev;
+	struct work_struct wq;
+	struct notifier_block nb;
+
+	/* The state of charger cable */
+	bool attached;
+
+	struct charger_regulator *charger;
+
+	/*
+	 * Set min/max current of regulator to protect over-current issue
+	 * according to a kind of charger cable when cable is attached.
+	 */
+	int min_uA;
+	int max_uA;
+
+	struct charger_manager *cm;
+};
+
+/**
+ * struct charger_regulator
+ * @regulator_name: the name of regulator for using charger.
+ * @consumer: the regulator consumer for the charger.
+ * @cables:
+ *	the array of charger cables to enable/disable charger
+ *	and set current limit according to constratint data of
+ *	struct charger_cable if only charger cable included
+ *	in the array of charger cables is attached/detached.
+ * @num_cables: the number of charger cables.
+ */
+struct charger_regulator {
+	/* The name of regulator for charging */
+	const char *regulator_name;
+	struct regulator *consumer;
+
+	/*
+	 * Store constraint information related to current limit,
+	 * each cable have different condition for charging.
+	 */
+	struct charger_cable *cables;
+	int num_cables;
+};
+
+/**
+ * struct charger_desc
+ * @psy_name: the name of power-supply-class for charger manager
+ * @polling_mode:
+ *	Determine which polling mode will be used
+ * @fullbatt_vchkdrop_ms:
+ * @fullbatt_vchkdrop_uV:
+ *	Check voltage drop after the battery is fully charged.
+ *	If it has dropped more than fullbatt_vchkdrop_uV after
+ *	fullbatt_vchkdrop_ms, CM will restart charging.
+ * @fullbatt_uV: voltage in microvolt
+ *	If it is not being charged and VBATT >= fullbatt_uV,
+ *	it is assumed to be full.
+ * @polling_interval_ms: interval in millisecond at which
+ *	charger manager will monitor battery health
+ * @battery_present:
+ *	Specify where information for existance of battery can be obtained
+ * @psy_charger_stat: the names of power-supply for chargers
+ * @num_charger_regulator: the number of entries in charger_regulators
+ * @charger_regulators: array of regulator_bulk_data for chargers
+ * @psy_fuel_gauge: the name of power-supply for fuel gauge
+ * @temperature_out_of_range:
+ *	Determine whether the status is overheat or cold or normal.
+ *	return_value > 0: overheat
+ *	return_value == 0: normal
+ *	return_value < 0: cold
+ * @measure_battery_temp:
+ *	true: measure battery temperature
+ *	false: measure ambient temperature
+ */
+struct charger_desc {
+	char *psy_name;
+
+	enum polling_modes polling_mode;
+	unsigned int polling_interval_ms;
+
+	unsigned int fullbatt_vchkdrop_ms;
+	unsigned int fullbatt_vchkdrop_uV;
+	unsigned int fullbatt_uV;
+
+	enum data_source battery_present;
+
+	char **psy_charger_stat;
+
+	int num_charger_regulators;
+	struct charger_regulator *charger_regulators;
+
+	char *psy_fuel_gauge;
+
+	int (*temperature_out_of_range)(int *mC);
+	bool measure_battery_temp;
+};
+
+#define PSY_NAME_MAX	30
+
+/**
+ * struct charger_manager
+ * @entry: entry for list
+ * @dev: device pointer
+ * @desc: instance of charger_desc
+ * @fuel_gauge: power_supply for fuel gauge
+ * @charger_stat: array of power_supply for chargers
+ * @charger_enabled: the state of charger
+ * @fullbatt_vchk_jiffies_at:
+ *	jiffies at the time full battery check will occur.
+ * @fullbatt_vchk_uV: voltage in microvolt
+ *	criteria for full battery
+ * @fullbatt_vchk_work: work queue for full battery check
+ * @emergency_stop:
+ *	When setting true, stop charging
+ * @last_temp_mC: the measured temperature in milli-Celsius
+ * @psy_name_buf: the name of power-supply-class for charger manager
+ * @charger_psy: power_supply for charger manager
+ * @status_save_ext_pwr_inserted:
+ *	saved status of external power before entering suspend-to-RAM
+ * @status_save_batt:
+ *	saved status of battery before entering suspend-to-RAM
+ */
+struct charger_manager {
+	struct list_head entry;
+	struct device *dev;
+	struct charger_desc *desc;
+
+	struct power_supply *fuel_gauge;
+	struct power_supply **charger_stat;
+
+	bool charger_enabled;
+
+	unsigned long fullbatt_vchk_jiffies_at;
+	unsigned int fullbatt_vchk_uV;
+	struct delayed_work fullbatt_vchk_work;
+
+	int emergency_stop;
+	int last_temp_mC;
+
+	char psy_name_buf[PSY_NAME_MAX + 1];
+	struct power_supply charger_psy;
+
+	bool status_save_ext_pwr_inserted;
+	bool status_save_batt;
+};
+
+#ifdef CONFIG_CHARGER_MANAGER
+extern int setup_charger_manager(struct charger_global_desc *gd);
+extern bool cm_suspend_again(void);
+extern void cm_notify_event(struct power_supply *psy,
+				enum cm_event_types type, char *msg);
+#else
+static inline int setup_charger_manager(struct charger_global_desc *gd)
+{ return 0; }
+static inline bool cm_suspend_again(void) { return false; }
+static inline void cm_notify_event(struct power_supply *psy,
+				enum cm_event_types type, char *msg) { }
+#endif
+#endif /* _CHARGER_MANAGER_H */
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h
index fe99211fb2b8..89dd84f47c6e 100644
--- a/include/linux/power/max17042_battery.h
+++ b/include/linux/power/max17042_battery.h
@@ -27,6 +27,8 @@
 #define MAX17042_BATTERY_FULL	(100)
 #define MAX17042_DEFAULT_SNS_RESISTOR	(10000)
 
+#define MAX17042_CHARACTERIZATION_DATA_SIZE 48
+
 enum max17042_register {
 	MAX17042_STATUS		= 0x00,
 	MAX17042_VALRT_Th	= 0x01,
@@ -40,11 +42,11 @@ enum max17042_register {
 	MAX17042_VCELL		= 0x09,
 	MAX17042_Current	= 0x0A,
 	MAX17042_AvgCurrent	= 0x0B,
-	MAX17042_Qresidual	= 0x0C,
+
 	MAX17042_SOC		= 0x0D,
 	MAX17042_AvSOC		= 0x0E,
 	MAX17042_RemCap		= 0x0F,
-	MAX17402_FullCAP	= 0x10,
+	MAX17042_FullCAP	= 0x10,
 	MAX17042_TTE		= 0x11,
 	MAX17042_V_empty	= 0x12,
 
@@ -62,14 +64,14 @@ enum max17042_register {
 	MAX17042_AvCap		= 0x1F,
 	MAX17042_ManName	= 0x20,
 	MAX17042_DevName	= 0x21,
-	MAX17042_DevChem	= 0x22,
 
+	MAX17042_FullCAPNom	= 0x23,
 	MAX17042_TempNom	= 0x24,
-	MAX17042_TempCold	= 0x25,
+	MAX17042_TempLim	= 0x25,
 	MAX17042_TempHot	= 0x26,
 	MAX17042_AIN		= 0x27,
 	MAX17042_LearnCFG	= 0x28,
-	MAX17042_SHFTCFG	= 0x29,
+	MAX17042_FilterCFG	= 0x29,
 	MAX17042_RelaxCFG	= 0x2A,
 	MAX17042_MiscCFG	= 0x2B,
 	MAX17042_TGAIN		= 0x2C,
@@ -77,24 +79,55 @@ enum max17042_register {
 	MAX17042_CGAIN		= 0x2E,
 	MAX17042_COFF		= 0x2F,
 
-	MAX17042_Q_empty	= 0x33,
+	MAX17042_MaskSOC	= 0x32,
+	MAX17042_SOC_empty	= 0x33,
 	MAX17042_T_empty	= 0x34,
 
+	MAX17042_FullCAP0       = 0x35,
+	MAX17042_LAvg_empty	= 0x36,
+	MAX17042_FCTC		= 0x37,
 	MAX17042_RCOMP0		= 0x38,
 	MAX17042_TempCo		= 0x39,
-	MAX17042_Rx		= 0x3A,
-	MAX17042_T_empty0	= 0x3B,
+	MAX17042_EmptyTempCo	= 0x3A,
+	MAX17042_K_empty0	= 0x3B,
 	MAX17042_TaskPeriod	= 0x3C,
 	MAX17042_FSTAT		= 0x3D,
 
 	MAX17042_SHDNTIMER	= 0x3F,
 
-	MAX17042_VFRemCap	= 0x4A,
+	MAX17042_dQacc		= 0x45,
+	MAX17042_dPacc		= 0x46,
+
+	MAX17042_VFSOC0		= 0x48,
 
 	MAX17042_QH		= 0x4D,
 	MAX17042_QL		= 0x4E,
+
+	MAX17042_VFSOC0Enable	= 0x60,
+	MAX17042_MLOCKReg1	= 0x62,
+	MAX17042_MLOCKReg2	= 0x63,
+
+	MAX17042_MODELChrTbl	= 0x80,
+
+	MAX17042_OCV		= 0xEE,
+
+	MAX17042_OCVInternal	= 0xFB,
+
+	MAX17042_VFSOC		= 0xFF,
+};
+
+/* Registers specific to max17047/50 */
+enum max17047_register {
+	MAX17047_QRTbl00	= 0x12,
+	MAX17047_FullSOCThr	= 0x13,
+	MAX17047_QRTbl10	= 0x22,
+	MAX17047_QRTbl20	= 0x32,
+	MAX17047_V_empty	= 0x3A,
+	MAX17047_QRTbl30	= 0x42,
 };
 
+enum max170xx_chip_type {MAX17042, MAX17047};
+
 /*
  * used for setting a register to a desired value
  * addr : address for a register
@@ -105,10 +138,69 @@ struct max17042_reg_data {
 	u16 data;
 };
 
+struct max17042_config_data {
+	/* External current sense resistor value in milli-ohms */
+	u32	cur_sense_val;
+
+	/* A/D measurement */
+	u16	tgain;		/* 0x2C */
+	u16	toff;		/* 0x2D */
+	u16	cgain;		/* 0x2E */
+	u16	coff;		/* 0x2F */
+
+	/* Alert / Status */
+	u16	valrt_thresh;	/* 0x01 */
+	u16	talrt_thresh;	/* 0x02 */
+	u16	soc_alrt_thresh;	/* 0x03 */
+	u16	config;		/* 0x01D */
+	u16	shdntimer;	/* 0x03F */
+
+	/* App data */
+	u16	full_soc_thresh;	/* 0x13 */
+	u16	design_cap;	/* 0x18 */
+	u16	ichgt_term;	/* 0x1E */
+
+	/* MG3 config */
+	u16	at_rate;	/* 0x04 */
+	u16	learn_cfg;	/* 0x28 */
+	u16	filter_cfg;	/* 0x29 */
+	u16	relax_cfg;	/* 0x2A */
+	u16	misc_cfg;	/* 0x2B */
+	u16	masksoc;	/* 0x32 */
+
+	/* MG3 save and restore */
+	u16	fullcap;	/* 0x10 */
+	u16	fullcapnom;	/* 0x23 */
+	u16	socempty;	/* 0x33 */
+	u16	lavg_empty;	/* 0x36 */
+	u16	dqacc;		/* 0x45 */
+	u16	dpacc;		/* 0x46 */
+	u16	qrtbl00;	/* 0x12 */
+	u16	qrtbl10;	/* 0x22 */
+	u16	qrtbl20;	/* 0x32 */
+	u16	qrtbl30;	/* 0x42 */
+
+	/* Cell technology from power_supply.h */
+	u16	cell_technology;
+
+	/* Cell Data */
+	u16	vempty;		/* 0x12 */
+	u16	temp_nom;	/* 0x24 */
+	u16	temp_lim;	/* 0x25 */
+	u16	fctc;		/* 0x37 */
+	u16	rcomp0;		/* 0x38 */
+	u16	tcompc0;	/* 0x39 */
+	u16	empty_tempco;	/* 0x3A */
+	u16	kempty0;	/* 0x3B */
+	u16	cell_char_tbl[MAX17042_CHARACTERIZATION_DATA_SIZE];
+} __packed;
+
 struct max17042_platform_data {
 	struct max17042_reg_data *init_data;
+	struct max17042_config_data *config_data;
 	int num_init_data; /* Number of enties in init_data array */
 	bool enable_current_sense;
+	bool enable_por_init; /* Use POR init from Maxim appnote */
 
 	/*
 	 * R_sns in micro-ohms.
diff --git a/include/linux/power/bq20z75.h b/include/linux/power/sbs-battery.h
index 1398eb004e83..2b0a9d9ff57e 100644
--- a/include/linux/power/bq20z75.h
+++ b/include/linux/power/sbs-battery.h
@@ -1,5 +1,5 @@
 /*
- * Gas Gauge driver for TI's BQ20Z75
+ * Gas Gauge driver for SBS Compliant Gas Gauges
  *
  * Copyright (c) 2010, NVIDIA Corporation.
  *
@@ -18,21 +18,21 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-#ifndef __LINUX_POWER_BQ20Z75_H_
-#define __LINUX_POWER_BQ20Z75_H_
+#ifndef __LINUX_POWER_SBS_BATTERY_H_
+#define __LINUX_POWER_SBS_BATTERY_H_
 
 #include <linux/power_supply.h>
 #include <linux/types.h>
 
 /**
- * struct bq20z75_platform_data - platform data for bq20z75 devices
+ * struct sbs_platform_data - platform data for sbs devices
  * @battery_detect:		GPIO which is used to detect battery presence
  * @battery_detect_present:	gpio state when battery is present (0 / 1)
  * @i2c_retry_count:		# of times to retry on i2c IO failure
  * @poll_retry_count:		# of times to retry looking for new status after
  *				external change notification
  */
-struct bq20z75_platform_data {
+struct sbs_platform_data {
 	int battery_detect;
 	int battery_detect_present;
 	int i2c_retry_count;
diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h
new file mode 100644
index 000000000000..3101e62a1213
--- /dev/null
+++ b/include/linux/power/smartreflex.h
@@ -0,0 +1,308 @@
+/*
+ * OMAP Smartreflex Defines and Routines
+ *
+ * Author: Thara Gopinath	<thara@ti.com>
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ * Thara Gopinath <thara@ti.com>
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Kalle Jokiniemi
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ * Lesly A M <x0080970@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __POWER_SMARTREFLEX_H
+#define __POWER_SMARTREFLEX_H
+
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <plat/voltage.h>
+
+/*
+ * Different Smartreflex IPs version. The v1 is the 65nm version used in
+ * OMAP3430. The v2 is the update for the 45nm version of the IP
+ * used in OMAP3630 and OMAP4430
+ */
+#define SR_TYPE_V1	1
+#define SR_TYPE_V2	2
+
+/* SMART REFLEX REG ADDRESS OFFSET */
+#define SRCONFIG		0x00
+#define SRSTATUS		0x04
+#define SENVAL			0x08
+#define SENMIN			0x0C
+#define SENMAX			0x10
+#define SENAVG			0x14
+#define AVGWEIGHT		0x18
+#define NVALUERECIPROCAL	0x1c
+#define SENERROR_V1		0x20
+#define ERRCONFIG_V1		0x24
+#define IRQ_EOI			0x20
+#define IRQSTATUS_RAW		0x24
+#define IRQSTATUS		0x28
+#define IRQENABLE_SET		0x2C
+#define IRQENABLE_CLR		0x30
+#define SENERROR_V2		0x34
+#define ERRCONFIG_V2		0x38
+
+/* Bit/Shift Positions */
+
+/* SRCONFIG */
+#define SRCONFIG_ACCUMDATA_SHIFT	22
+#define SRCONFIG_SRCLKLENGTH_SHIFT	12
+#define SRCONFIG_SENNENABLE_V1_SHIFT	5
+#define SRCONFIG_SENPENABLE_V1_SHIFT	3
+#define SRCONFIG_SENNENABLE_V2_SHIFT	1
+#define SRCONFIG_SENPENABLE_V2_SHIFT	0
+#define SRCONFIG_CLKCTRL_SHIFT		0
+
+#define SRCONFIG_ACCUMDATA_MASK		(0x3ff << 22)
+
+#define SRCONFIG_SRENABLE		BIT(11)
+#define SRCONFIG_SENENABLE		BIT(10)
+#define SRCONFIG_ERRGEN_EN		BIT(9)
+#define SRCONFIG_MINMAXAVG_EN		BIT(8)
+#define SRCONFIG_DELAYCTRL		BIT(2)
+
+/* AVGWEIGHT */
+#define AVGWEIGHT_SENPAVGWEIGHT_SHIFT	2
+#define AVGWEIGHT_SENNAVGWEIGHT_SHIFT	0
+
+/* NVALUERECIPROCAL */
+#define NVALUERECIPROCAL_SENPGAIN_SHIFT	20
+#define NVALUERECIPROCAL_SENNGAIN_SHIFT	16
+#define NVALUERECIPROCAL_RNSENP_SHIFT	8
+#define NVALUERECIPROCAL_RNSENN_SHIFT	0
+
+/* ERRCONFIG */
+#define ERRCONFIG_ERRWEIGHT_SHIFT	16
+#define ERRCONFIG_ERRMAXLIMIT_SHIFT	8
+#define ERRCONFIG_ERRMINLIMIT_SHIFT	0
+
+#define SR_ERRWEIGHT_MASK		(0x07 << 16)
+#define SR_ERRMAXLIMIT_MASK		(0xff << 8)
+#define SR_ERRMINLIMIT_MASK		(0xff << 0)
+
+#define ERRCONFIG_VPBOUNDINTEN_V1	BIT(31)
+#define ERRCONFIG_VPBOUNDINTST_V1	BIT(30)
+#define	ERRCONFIG_MCUACCUMINTEN		BIT(29)
+#define ERRCONFIG_MCUACCUMINTST		BIT(28)
+#define	ERRCONFIG_MCUVALIDINTEN		BIT(27)
+#define ERRCONFIG_MCUVALIDINTST		BIT(26)
+#define ERRCONFIG_MCUBOUNDINTEN		BIT(25)
+#define	ERRCONFIG_MCUBOUNDINTST		BIT(24)
+#define	ERRCONFIG_MCUDISACKINTEN	BIT(23)
+#define ERRCONFIG_VPBOUNDINTST_V2	BIT(23)
+#define ERRCONFIG_MCUDISACKINTST	BIT(22)
+#define ERRCONFIG_VPBOUNDINTEN_V2	BIT(22)
+
+#define ERRCONFIG_STATUS_V1_MASK	(ERRCONFIG_VPBOUNDINTST_V1 | \
+					ERRCONFIG_MCUACCUMINTST | \
+					ERRCONFIG_MCUVALIDINTST | \
+					ERRCONFIG_MCUBOUNDINTST | \
+					ERRCONFIG_MCUDISACKINTST)
+/* IRQSTATUS */
+#define IRQSTATUS_MCUACCUMINT		BIT(3)
+#define IRQSTATUS_MCVALIDINT		BIT(2)
+#define IRQSTATUS_MCBOUNDSINT		BIT(1)
+#define IRQSTATUS_MCUDISABLEACKINT	BIT(0)
+
+/* IRQENABLE_SET and IRQENABLE_CLEAR */
+#define IRQENABLE_MCUACCUMINT		BIT(3)
+#define IRQENABLE_MCUVALIDINT		BIT(2)
+#define IRQENABLE_MCUBOUNDSINT		BIT(1)
+#define IRQENABLE_MCUDISABLEACKINT	BIT(0)
+
+/* Common Bit values */
+
+#define SRCLKLENGTH_12MHZ_SYSCLK	0x3c
+#define SRCLKLENGTH_13MHZ_SYSCLK	0x41
+#define SRCLKLENGTH_19MHZ_SYSCLK	0x60
+#define SRCLKLENGTH_26MHZ_SYSCLK	0x82
+#define SRCLKLENGTH_38MHZ_SYSCLK	0xC0
+
+/*
+ * 3430 specific values. Maybe these should be passed from board file or
+ * pmic structures.
+ */
+#define OMAP3430_SR_ACCUMDATA		0x1f4
+
+#define OMAP3430_SR1_SENPAVGWEIGHT	0x03
+#define OMAP3430_SR1_SENNAVGWEIGHT	0x03
+
+#define OMAP3430_SR2_SENPAVGWEIGHT	0x01
+#define OMAP3430_SR2_SENNAVGWEIGHT	0x01
+
+#define OMAP3430_SR_ERRWEIGHT		0x04
+#define OMAP3430_SR_ERRMAXLIMIT		0x02
+
+struct omap_sr {
+	char				*name;
+	struct list_head		node;
+	struct platform_device		*pdev;
+	struct omap_sr_nvalue_table	*nvalue_table;
+	struct voltagedomain		*voltdm;
+	struct dentry			*dbg_dir;
+	unsigned int			irq;
+	int				srid;
+	int				ip_type;
+	int				nvalue_count;
+	bool				autocomp_active;
+	u32				clk_length;
+	u32				err_weight;
+	u32				err_minlimit;
+	u32				err_maxlimit;
+	u32				accum_data;
+	u32				senn_avgweight;
+	u32				senp_avgweight;
+	u32				senp_mod;
+	u32				senn_mod;
+	void __iomem			*base;
+};
+
+/**
+ * test_cond_timeout - busy-loop, testing a condition
+ * @cond: condition to test until it evaluates to true
+ * @timeout: maximum number of microseconds in the timeout
+ * @index: loop index (integer)
+ *
+ * Loop waiting for @cond to become true or until at least @timeout
+ * microseconds have passed.  To use, define some integer @index in the
+ * calling code.  After running, if @index == @timeout, then the loop has
+ * timed out.
+ *
+ * Copied from omap_test_timeout */
+#define sr_test_cond_timeout(cond, timeout, index)		\
+({								\
+	for (index = 0; index < timeout; index++) {		\
+		if (cond)					\
+			break;					\
+		udelay(1);					\
+	}							\
+})
+
+/**
+ * struct omap_sr_pmic_data - Strucutre to be populated by pmic code to pass
+ *				pmic specific info to smartreflex driver
+ *
+ * @sr_pmic_init:	API to initialize smartreflex on the PMIC side.
+ */
+struct omap_sr_pmic_data {
+	void (*sr_pmic_init) (void);
+};
+
+/**
+ * struct omap_smartreflex_dev_attr - Smartreflex Device attribute.
+ *
+ * @sensor_voltdm_name:       Name of voltdomain of SR instance
+ */
+struct omap_smartreflex_dev_attr {
+	const char      *sensor_voltdm_name;
+};
+
+#ifdef CONFIG_POWER_AVS_OMAP
+/*
+ * The smart reflex driver supports CLASS1 CLASS2 and CLASS3 SR.
+ * The smartreflex class driver should pass the class type.
+ * Should be used to populate the class_type field of the
+ * omap_smartreflex_class_data structure.
+ */
+#define SR_CLASS1	0x1
+#define SR_CLASS2	0x2
+#define SR_CLASS3	0x3
+
+/**
+ * struct omap_sr_class_data - Smartreflex class driver info
+ *
+ * @enable:		API to enable a particular class smaartreflex.
+ * @disable:		API to disable a particular class smartreflex.
+ * @configure:		API to configure a particular class smartreflex.
+ * @notify:		API to notify the class driver about an event in SR.
+ *			Not needed for class3.
+ * @notify_flags:	specify the events to be notified to the class driver
+ * @class_type:		specify which smartreflex class.
+ *			Can be used by the SR driver to take any class
+ *			based decisions.
+ */
+struct omap_sr_class_data {
+	int (*enable)(struct omap_sr *sr);
+	int (*disable)(struct omap_sr *sr, int is_volt_reset);
+	int (*configure)(struct omap_sr *sr);
+	int (*notify)(struct omap_sr *sr, u32 status);
+	u8 notify_flags;
+	u8 class_type;
+};
+
+/**
+ * struct omap_sr_nvalue_table	- Smartreflex n-target value info
+ *
+ * @efuse_offs:	  The offset of the efuse where n-target values are stored.
+ * @nvalue:	  The n-target value.
+ * @errminlimit:  The value of the ERRMINLIMIT bitfield for this n-target
+ * @volt_nominal: microvolts DC that the VDD is initially programmed to
+ */
+struct omap_sr_nvalue_table {
+	u32 efuse_offs;
+	u32 nvalue;
+	u32 errminlimit;
+	unsigned long volt_nominal;
+};
+
+/**
+ * struct omap_sr_data - Smartreflex platform data.
+ *
+ * @name:		instance name
+ * @ip_type:		Smartreflex IP type.
+ * @senp_mod:		SENPENABLE value for the sr
+ * @senn_mod:		SENNENABLE value for sr
+ * @nvalue_count:	Number of distinct nvalues in the nvalue table
+ * @enable_on_init:	whether this sr module needs to enabled at
+ *			boot up or not.
+ * @nvalue_table:	table containing the  efuse offsets and nvalues
+ *			corresponding to them.
+ * @voltdm:		Pointer to the voltage domain associated with the SR
+ */
+struct omap_sr_data {
+	const char			*name;
+	int				ip_type;
+	u32				senp_mod;
+	u32				senn_mod;
+	int				nvalue_count;
+	bool				enable_on_init;
+	struct omap_sr_nvalue_table	*nvalue_table;
+	struct voltagedomain		*voltdm;
+};
+
+/* Smartreflex module enable/disable interface */
+void omap_sr_enable(struct voltagedomain *voltdm);
+void omap_sr_disable(struct voltagedomain *voltdm);
+void omap_sr_disable_reset_volt(struct voltagedomain *voltdm);
+
+/* API to register the pmic specific data with the smartreflex driver. */
+void omap_sr_register_pmic(struct omap_sr_pmic_data *pmic_data);
+
+/* Smartreflex driver hooks to be called from Smartreflex class driver */
+int sr_enable(struct voltagedomain *voltdm, unsigned long volt);
+void sr_disable(struct voltagedomain *voltdm);
+int sr_configure_errgen(struct voltagedomain *voltdm);
+int sr_disable_errgen(struct voltagedomain *voltdm);
+int sr_configure_minmax(struct voltagedomain *voltdm);
+
+/* API to register the smartreflex class driver with the smartreflex driver */
+int sr_register_class(struct omap_sr_class_data *class_data);
+#else
+static inline void omap_sr_enable(struct voltagedomain *voltdm) {}
+static inline void omap_sr_disable(struct voltagedomain *voltdm) {}
+static inline void omap_sr_disable_reset_volt(
+		struct voltagedomain *voltdm) {}
+static inline void omap_sr_register_pmic(
+		struct omap_sr_pmic_data *pmic_data) {}
+#endif
+#endif
diff --git a/include/linux/power/smb347-charger.h b/include/linux/power/smb347-charger.h
new file mode 100644
index 000000000000..b3cb20dab55f
--- /dev/null
+++ b/include/linux/power/smb347-charger.h
@@ -0,0 +1,117 @@
+/*
+ * Summit Microelectronics SMB347 Battery Charger Driver
+ *
+ * Copyright (C) 2011, Intel Corporation
+ *
+ * Authors: Bruce E. Robertson <bruce.e.robertson@intel.com>
+ *          Mika Westerberg <mika.westerberg@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef SMB347_CHARGER_H
+#define SMB347_CHARGER_H
+
+#include <linux/types.h>
+#include <linux/power_supply.h>
+
+enum {
+	/* use the default compensation method */
+	SMB347_SOFT_TEMP_COMPENSATE_DEFAULT = -1,
+
+	SMB347_SOFT_TEMP_COMPENSATE_NONE,
+	SMB347_SOFT_TEMP_COMPENSATE_CURRENT,
+	SMB347_SOFT_TEMP_COMPENSATE_VOLTAGE,
+};
+
+/* Use default factory programmed value for hard/soft temperature limit */
+#define SMB347_TEMP_USE_DEFAULT		-273
+
+/*
+ * Charging enable can be controlled by software (via i2c) by
+ * smb347-charger driver or by EN pin (active low/high).
+ */
+enum smb347_chg_enable {
+	SMB347_CHG_ENABLE_SW,
+	SMB347_CHG_ENABLE_PIN_ACTIVE_LOW,
+	SMB347_CHG_ENABLE_PIN_ACTIVE_HIGH,
+};
+
+/**
+ * struct smb347_charger_platform_data - platform data for SMB347 charger
+ * @battery_info: Information about the battery
+ * @max_charge_current: maximum current (in uA) the battery can be charged
+ * @max_charge_voltage: maximum voltage (in uV) the battery can be charged
+ * @pre_charge_current: current (in uA) to use in pre-charging phase
+ * @termination_current: current (in uA) used to determine when the
+ *			 charging cycle terminates
+ * @pre_to_fast_voltage: voltage (in uV) treshold used for transitioning to
+ *			 pre-charge to fast charge mode
+ * @mains_current_limit: maximum input current drawn from AC/DC input (in uA)
+ * @usb_hc_current_limit: maximum input high current (in uA) drawn from USB
+ *			  input
+ * @chip_temp_threshold: die temperature where device starts limiting charge
+ *			 current [%100 - %130] (in degree C)
+ * @soft_cold_temp_limit: soft cold temperature limit [%0 - %15] (in degree C),
+ *			  granularity is 5 deg C.
+ * @soft_hot_temp_limit: soft hot temperature limit [%40 - %55] (in degree  C),
+ *			 granularity is 5 deg C.
+ * @hard_cold_temp_limit: hard cold temperature limit [%-5 - %10] (in degree C),
+ *			  granularity is 5 deg C.
+ * @hard_hot_temp_limit: hard hot temperature limit [%50 - %65] (in degree C),
+ *			 granularity is 5 deg C.
+ * @suspend_on_hard_temp_limit: suspend charging when hard limit is hit
+ * @soft_temp_limit_compensation: compensation method when soft temperature
+ *				  limit is hit
+ * @charge_current_compensation: current (in uA) for charging compensation
+ *				 current when temperature hits soft limits
+ * @use_mains: AC/DC input can be used
+ * @use_usb: USB input can be used
+ * @use_usb_otg: USB OTG output can be used (not implemented yet)
+ * @irq_gpio: GPIO number used for interrupts (%-1 if not used)
+ * @enable_control: how charging enable/disable is controlled
+ *		    (driver/pin controls)
+ *
+ * @use_main, @use_usb, and @use_usb_otg are means to enable/disable
+ * hardware support for these. This is useful when we want to have for
+ * example OTG charging controlled via OTG transceiver driver and not by
+ * the SMB347 hardware.
+ *
+ * Hard and soft temperature limit values are given as described in the
+ * device data sheet and assuming NTC beta value is %3750. Even if this is
+ * not the case, these values should be used. They can be mapped to the
+ * corresponding NTC beta values with the help of table %2 in the data
+ * sheet. So for example if NTC beta is %3375 and we want to program hard
+ * hot limit to be %53 deg C, @hard_hot_temp_limit should be set to %50.
+ *
+ * If zero value is given in any of the current and voltage values, the
+ * factory programmed default will be used. For soft/hard temperature
+ * values, pass in %SMB347_TEMP_USE_DEFAULT instead.
+ */
+struct smb347_charger_platform_data {
+	struct power_supply_info battery_info;
+	unsigned int	max_charge_current;
+	unsigned int	max_charge_voltage;
+	unsigned int	pre_charge_current;
+	unsigned int	termination_current;
+	unsigned int	pre_to_fast_voltage;
+	unsigned int	mains_current_limit;
+	unsigned int	usb_hc_current_limit;
+	unsigned int	chip_temp_threshold;
+	int		soft_cold_temp_limit;
+	int		soft_hot_temp_limit;
+	int		hard_cold_temp_limit;
+	int		hard_hot_temp_limit;
+	bool		suspend_on_hard_temp_limit;
+	unsigned int	soft_temp_limit_compensation;
+	unsigned int	charge_current_compensation;
+	bool		use_mains;
+	bool		use_usb;
+	bool		use_usb_otg;
+	int		irq_gpio;
+	enum smb347_chg_enable enable_control;
+};
+
+#endif /* SMB347_CHARGER_H */
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 204c18dfdc9e..0bafbb15f29c 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -13,10 +13,11 @@
 #ifndef __LINUX_POWER_SUPPLY_H__
 #define __LINUX_POWER_SUPPLY_H__
 
-#include <linux/device.h>
 #include <linux/workqueue.h>
 #include <linux/leds.h>
 
+struct device;
+
 /*
  * All voltages, currents, charges, energies, time and temperatures in uV,
  * µA, µAh, µWh, seconds and tenths of degree Celsius unless otherwise
@@ -74,6 +75,12 @@ enum {
 	POWER_SUPPLY_CAPACITY_LEVEL_FULL,
 };
 
+enum {
+	POWER_SUPPLY_SCOPE_UNKNOWN = 0,
+	POWER_SUPPLY_SCOPE_SYSTEM,
+	POWER_SUPPLY_SCOPE_DEVICE,
+};
+
 enum power_supply_property {
 	/* Properties of type `int' */
 	POWER_SUPPLY_PROP_STATUS = 0,
@@ -89,6 +96,7 @@ enum power_supply_property {
 	POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
 	POWER_SUPPLY_PROP_VOLTAGE_AVG,
+	POWER_SUPPLY_PROP_VOLTAGE_OCV,
 	POWER_SUPPLY_PROP_CURRENT_MAX,
 	POWER_SUPPLY_PROP_CURRENT_NOW,
 	POWER_SUPPLY_PROP_CURRENT_AVG,
@@ -101,6 +109,8 @@ enum power_supply_property {
 	POWER_SUPPLY_PROP_CHARGE_NOW,
 	POWER_SUPPLY_PROP_CHARGE_AVG,
 	POWER_SUPPLY_PROP_CHARGE_COUNTER,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE,
 	POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
 	POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
 	POWER_SUPPLY_PROP_ENERGY_FULL,
@@ -108,14 +118,21 @@ enum power_supply_property {
 	POWER_SUPPLY_PROP_ENERGY_NOW,
 	POWER_SUPPLY_PROP_ENERGY_AVG,
 	POWER_SUPPLY_PROP_CAPACITY, /* in percents! */
+	POWER_SUPPLY_PROP_CAPACITY_ALERT_MIN, /* in percents! */
+	POWER_SUPPLY_PROP_CAPACITY_ALERT_MAX, /* in percents! */
 	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
 	POWER_SUPPLY_PROP_TEMP,
+	POWER_SUPPLY_PROP_TEMP_ALERT_MIN,
+	POWER_SUPPLY_PROP_TEMP_ALERT_MAX,
 	POWER_SUPPLY_PROP_TEMP_AMBIENT,
+	POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN,
+	POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX,
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
 	POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
 	POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
 	POWER_SUPPLY_PROP_TYPE, /* use power_supply.type instead */
+	POWER_SUPPLY_PROP_SCOPE,
 	/* Properties of type `const char *' */
 	POWER_SUPPLY_PROP_MODEL_NAME,
 	POWER_SUPPLY_PROP_MANUFACTURER,
@@ -123,7 +140,8 @@ enum power_supply_property {
 };
 
 enum power_supply_type {
-	POWER_SUPPLY_TYPE_BATTERY = 0,
+	POWER_SUPPLY_TYPE_UNKNOWN = 0,
+	POWER_SUPPLY_TYPE_BATTERY,
 	POWER_SUPPLY_TYPE_UPS,
 	POWER_SUPPLY_TYPE_MAINS,
 	POWER_SUPPLY_TYPE_USB,		/* Standard Downstream Port */
@@ -163,6 +181,9 @@ struct power_supply {
 	/* private */
 	struct device *dev;
 	struct work_struct changed_work;
+#ifdef CONFIG_THERMAL
+	struct thermal_zone_device *tzd;
+#endif
 
 #ifdef CONFIG_LEDS_TRIGGERS
 	struct led_trigger *charging_full_trig;
@@ -202,7 +223,7 @@ extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);
 extern int power_supply_set_battery_charged(struct power_supply *psy);
 
-#if defined(CONFIG_POWER_SUPPLY) || defined(CONFIG_POWER_SUPPLY_MODULE)
+#ifdef CONFIG_POWER_SUPPLY
 extern int power_supply_is_system_supplied(void);
 #else
 static inline int power_supply_is_system_supplied(void) { return -ENOSYS; }
@@ -211,6 +232,7 @@ static inline int power_supply_is_system_supplied(void) { return -ENOSYS; }
 extern int power_supply_register(struct device *parent,
 				 struct power_supply *psy);
 extern void power_supply_unregister(struct power_supply *psy);
+extern int power_supply_powers(struct power_supply *psy, struct device *dev);
 
 /* For APM emulation, think legacy userspace. */
 extern struct class *power_supply_class;
@@ -225,6 +247,7 @@ static inline bool power_supply_is_amp_property(enum power_supply_property psp)
 	case POWER_SUPPLY_PROP_CHARGE_NOW:
 	case POWER_SUPPLY_PROP_CHARGE_AVG:
 	case POWER_SUPPLY_PROP_CHARGE_COUNTER:
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
 	case POWER_SUPPLY_PROP_CURRENT_MAX:
 	case POWER_SUPPLY_PROP_CURRENT_NOW:
 	case POWER_SUPPLY_PROP_CURRENT_AVG:
@@ -251,6 +274,8 @@ static inline bool power_supply_is_watt_property(enum power_supply_property psp)
 	case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
 	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
 	case POWER_SUPPLY_PROP_VOLTAGE_AVG:
+	case POWER_SUPPLY_PROP_VOLTAGE_OCV:
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
 	case POWER_SUPPLY_PROP_POWER_NOW:
 		return 1;
 	default:
diff --git a/include/linux/ppp-comp.h b/include/linux/ppp-comp.h
index b8d4ddd22736..e53ff65935dd 100644
--- a/include/linux/ppp-comp.h
+++ b/include/linux/ppp-comp.h
@@ -1,42 +1,12 @@
 /*
  * ppp-comp.h - Definitions for doing PPP packet compression.
  *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
+ * Copyright 1994-1998 Paul Mackerras.
  *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
  */
-
-/*
- *  ==FILEVERSION 980319==
- *
- *  NOTE TO MAINTAINERS:
- *     If you modify this file at all, please set the above date.
- *     ppp-comp.h is shipped with a PPP distribution as well as with the kernel;
- *     if everyone increases the FILEVERSION number above, then scripts
- *     can do the right thing when deciding whether to install a new ppp-comp.h
- *     file.  Don't change the format of that line otherwise, so the
- *     installation script can recognize it.
- */
-
 #ifndef _NET_PPP_COMP_H
 #define _NET_PPP_COMP_H
 
diff --git a/include/linux/ppp-ioctl.h b/include/linux/ppp-ioctl.h
new file mode 100644
index 000000000000..2d9a8859550a
--- /dev/null
+++ b/include/linux/ppp-ioctl.h
@@ -0,0 +1,119 @@
+/*
+ * ppp-ioctl.h - PPP ioctl definitions.
+ *
+ * Copyright 1999-2002 Paul Mackerras.
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ */
+#ifndef _PPP_IOCTL_H
+#define _PPP_IOCTL_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+
+/*
+ * Bit definitions for flags argument to PPPIOCGFLAGS/PPPIOCSFLAGS.
+ */
+#define SC_COMP_PROT	0x00000001	/* protocol compression (output) */
+#define SC_COMP_AC	0x00000002	/* header compression (output) */
+#define	SC_COMP_TCP	0x00000004	/* TCP (VJ) compression (output) */
+#define SC_NO_TCP_CCID	0x00000008	/* disable VJ connection-id comp. */
+#define SC_REJ_COMP_AC	0x00000010	/* reject adrs/ctrl comp. on input */
+#define SC_REJ_COMP_TCP	0x00000020	/* reject TCP (VJ) comp. on input */
+#define SC_CCP_OPEN	0x00000040	/* Look at CCP packets */
+#define SC_CCP_UP	0x00000080	/* May send/recv compressed packets */
+#define SC_ENABLE_IP	0x00000100	/* IP packets may be exchanged */
+#define SC_LOOP_TRAFFIC	0x00000200	/* send traffic to pppd */
+#define SC_MULTILINK	0x00000400	/* do multilink encapsulation */
+#define SC_MP_SHORTSEQ	0x00000800	/* use short MP sequence numbers */
+#define SC_COMP_RUN	0x00001000	/* compressor has been inited */
+#define SC_DECOMP_RUN	0x00002000	/* decompressor has been inited */
+#define SC_MP_XSHORTSEQ	0x00004000	/* transmit short MP seq numbers */
+#define SC_DEBUG	0x00010000	/* enable debug messages */
+#define SC_LOG_INPKT	0x00020000	/* log contents of good pkts recvd */
+#define SC_LOG_OUTPKT	0x00040000	/* log contents of pkts sent */
+#define SC_LOG_RAWIN	0x00080000	/* log all chars received */
+#define SC_LOG_FLUSH	0x00100000	/* log all chars flushed */
+#define	SC_SYNC		0x00200000	/* synchronous serial mode */
+#define	SC_MUST_COMP    0x00400000	/* no uncompressed packets may be sent or received */
+#define	SC_MASK		0x0f600fff	/* bits that user can change */
+
+/* state bits */
+#define SC_XMIT_BUSY	0x10000000	/* (used by isdn_ppp?) */
+#define SC_RCV_ODDP	0x08000000	/* have rcvd char with odd parity */
+#define SC_RCV_EVNP	0x04000000	/* have rcvd char with even parity */
+#define SC_RCV_B7_1	0x02000000	/* have rcvd char with bit 7 = 1 */
+#define SC_RCV_B7_0	0x01000000	/* have rcvd char with bit 7 = 0 */
+#define SC_DC_FERROR	0x00800000	/* fatal decomp error detected */
+#define SC_DC_ERROR	0x00400000	/* non-fatal decomp error detected */
+
+/* Used with PPPIOCGNPMODE/PPPIOCSNPMODE */
+struct npioctl {
+	int		protocol;	/* PPP protocol, e.g. PPP_IP */
+	enum NPmode	mode;
+};
+
+/* Structure describing a CCP configuration option, for PPPIOCSCOMPRESS */
+struct ppp_option_data {
+	__u8	__user *ptr;
+	__u32	length;
+	int	transmit;
+};
+
+/* For PPPIOCGL2TPSTATS */
+struct pppol2tp_ioc_stats {
+	__u16		tunnel_id;	/* redundant */
+	__u16		session_id;	/* if zero, get tunnel stats */
+	__u32		using_ipsec:1;	/* valid only for session_id == 0 */
+	__aligned_u64	tx_packets;
+	__aligned_u64	tx_bytes;
+	__aligned_u64	tx_errors;
+	__aligned_u64	rx_packets;
+	__aligned_u64	rx_bytes;
+	__aligned_u64	rx_seq_discards;
+	__aligned_u64	rx_oos_packets;
+	__aligned_u64	rx_errors;
+};
+
+/*
+ * Ioctl definitions.
+ */
+
+#define	PPPIOCGFLAGS	_IOR('t', 90, int)	/* get configuration flags */
+#define	PPPIOCSFLAGS	_IOW('t', 89, int)	/* set configuration flags */
+#define	PPPIOCGASYNCMAP	_IOR('t', 88, int)	/* get async map */
+#define	PPPIOCSASYNCMAP	_IOW('t', 87, int)	/* set async map */
+#define	PPPIOCGUNIT	_IOR('t', 86, int)	/* get ppp unit number */
+#define	PPPIOCGRASYNCMAP _IOR('t', 85, int)	/* get receive async map */
+#define	PPPIOCSRASYNCMAP _IOW('t', 84, int)	/* set receive async map */
+#define	PPPIOCGMRU	_IOR('t', 83, int)	/* get max receive unit */
+#define	PPPIOCSMRU	_IOW('t', 82, int)	/* set max receive unit */
+#define	PPPIOCSMAXCID	_IOW('t', 81, int)	/* set VJ max slot ID */
+#define PPPIOCGXASYNCMAP _IOR('t', 80, ext_accm) /* get extended ACCM */
+#define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm) /* set extended ACCM */
+#define PPPIOCXFERUNIT	_IO('t', 78)		/* transfer PPP unit */
+#define PPPIOCSCOMPRESS	_IOW('t', 77, struct ppp_option_data)
+#define PPPIOCGNPMODE	_IOWR('t', 76, struct npioctl) /* get NP mode */
+#define PPPIOCSNPMODE	_IOW('t', 75, struct npioctl)  /* set NP mode */
+#define PPPIOCSPASS	_IOW('t', 71, struct sock_fprog) /* set pass filter */
+#define PPPIOCSACTIVE	_IOW('t', 70, struct sock_fprog) /* set active filt */
+#define PPPIOCGDEBUG	_IOR('t', 65, int)	/* Read debug level */
+#define PPPIOCSDEBUG	_IOW('t', 64, int)	/* Set debug level */
+#define PPPIOCGIDLE	_IOR('t', 63, struct ppp_idle) /* get idle time */
+#define PPPIOCNEWUNIT	_IOWR('t', 62, int)	/* create new ppp unit */
+#define PPPIOCATTACH	_IOW('t', 61, int)	/* attach to ppp unit */
+#define PPPIOCDETACH	_IOW('t', 60, int)	/* detach from ppp unit/chan */
+#define PPPIOCSMRRU	_IOW('t', 59, int)	/* set multilink MRU */
+#define PPPIOCCONNECT	_IOW('t', 58, int)	/* connect channel to unit */
+#define PPPIOCDISCONN	_IO('t', 57)		/* disconnect channel */
+#define PPPIOCATTCHAN	_IOW('t', 56, int)	/* attach to ppp channel */
+#define PPPIOCGCHAN	_IOR('t', 55, int)	/* get ppp channel number */
+#define PPPIOCGL2TPSTATS _IOR('t', 54, struct pppol2tp_ioc_stats)
+
+#define SIOCGPPPSTATS   (SIOCDEVPRIVATE + 0)
+#define SIOCGPPPVER     (SIOCDEVPRIVATE + 1)	/* NEVER change this!! */
+#define SIOCGPPPCSTATS  (SIOCDEVPRIVATE + 2)
+
+#endif /* _PPP_IOCTL_H */
diff --git a/include/linux/ppp_defs.h b/include/linux/ppp_defs.h
index 0f93ed6b4a88..ba416f67eb62 100644
--- a/include/linux/ppp_defs.h
+++ b/include/linux/ppp_defs.h
@@ -1,44 +1,14 @@
 /*
  * ppp_defs.h - PPP definitions.
  *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
+ * Copyright 1994-2000 Paul Mackerras.
  *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
  */
-
 #include <linux/types.h>
 
-/*
- *  ==FILEVERSION 20000114==
- *
- *  NOTE TO MAINTAINERS:
- *     If you modify this file at all, please set the above date.
- *     ppp_defs.h is shipped with a PPP distribution as well as with the kernel;
- *     if everyone increases the FILEVERSION number above, then scripts
- *     can do the right thing when deciding whether to install a new ppp_defs.h
- *     file.  Don't change the format of that line otherwise, so the
- *     installation script can recognize it.
- */
-
 #ifndef _PPP_DEFS_H_
 #define _PPP_DEFS_H_
 
diff --git a/include/linux/pps-gpio.h b/include/linux/pps-gpio.h
new file mode 100644
index 000000000000..0035abe41b9a
--- /dev/null
+++ b/include/linux/pps-gpio.h
@@ -0,0 +1,32 @@
+/*
+ * pps-gpio.h -- PPS client for GPIOs
+ *
+ *
+ * Copyright (C) 2011 James Nuss <jamesnuss@nanometrics.ca>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _PPS_GPIO_H
+#define _PPS_GPIO_H
+
+struct pps_gpio_platform_data {
+	bool assert_falling_edge;
+	bool capture_clear;
+	unsigned int gpio_pin;
+	const char *gpio_label;
+};
+
+#endif
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index a3baeb2c2161..289760f424aa 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -102,4 +102,51 @@
 
 #define PR_MCE_KILL_GET 34
 
+/*
+ * Tune up process memory map specifics.
+ */
+#define PR_SET_MM		35
+# define PR_SET_MM_START_CODE		1
+# define PR_SET_MM_END_CODE		2
+# define PR_SET_MM_START_DATA		3
+# define PR_SET_MM_END_DATA		4
+# define PR_SET_MM_START_STACK		5
+# define PR_SET_MM_START_BRK		6
+# define PR_SET_MM_BRK			7
+# define PR_SET_MM_ARG_START		8
+# define PR_SET_MM_ARG_END		9
+# define PR_SET_MM_ENV_START		10
+# define PR_SET_MM_ENV_END		11
+# define PR_SET_MM_AUXV			12
+# define PR_SET_MM_EXE_FILE		13
+
+/*
+ * Set specific pid that is allowed to ptrace the current task.
+ * A value of 0 mean "no process".
+ */
+#define PR_SET_PTRACER 0x59616d61
+# define PR_SET_PTRACER_ANY ((unsigned long)-1)
+
+#define PR_SET_CHILD_SUBREAPER	36
+#define PR_GET_CHILD_SUBREAPER	37
+
+/*
+ * If no_new_privs is set, then operations that grant new privileges (i.e.
+ * execve) will either fail or not grant them.  This affects suid/sgid,
+ * file capabilities, and LSMs.
+ *
+ * Operations that merely manipulate or drop existing privileges (setresuid,
+ * capset, etc.) will still work.  Drop those privileges if you want them gone.
+ *
+ * Changing LSM security domain is considered a new privilege.  So, for example,
+ * asking selinux for a specific new context (e.g. with runcon) will result
+ * in execve returning -EPERM.
+ *
+ * See Documentation/prctl/no_new_privs.txt for more details.
+ */
+#define PR_SET_NO_NEW_PRIVS	38
+#define PR_GET_NO_NEW_PRIVS	39
+
+#define PR_GET_TID_ADDRESS	40
+
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 58969b2a8a82..5a710b9c578e 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -48,12 +48,14 @@ do { \
 	barrier(); \
 } while (0)
 
-#define preempt_enable_no_resched() \
+#define sched_preempt_enable_no_resched() \
 do { \
 	barrier(); \
 	dec_preempt_count(); \
 } while (0)
 
+#define preempt_enable_no_resched()	sched_preempt_enable_no_resched()
+
 #define preempt_enable() \
 do { \
 	preempt_enable_no_resched(); \
@@ -92,6 +94,7 @@ do { \
 #else /* !CONFIG_PREEMPT_COUNT */
 
 #define preempt_disable()		do { } while (0)
+#define sched_preempt_enable_no_resched()	do { } while (0)
 #define preempt_enable_no_resched()	do { } while (0)
 #define preempt_enable()		do { } while (0)
 
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 0101d55d9651..9afc01e5a0a6 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -2,27 +2,34 @@
 #define __KERNEL_PRINTK__
 
 #include <linux/init.h>
+#include <linux/kern_levels.h>
 
 extern const char linux_banner[];
 extern const char linux_proc_banner[];
 
-#define KERN_EMERG	"<0>"	/* system is unusable			*/
-#define KERN_ALERT	"<1>"	/* action must be taken immediately	*/
-#define KERN_CRIT	"<2>"	/* critical conditions			*/
-#define KERN_ERR	"<3>"	/* error conditions			*/
-#define KERN_WARNING	"<4>"	/* warning conditions			*/
-#define KERN_NOTICE	"<5>"	/* normal but significant condition	*/
-#define KERN_INFO	"<6>"	/* informational			*/
-#define KERN_DEBUG	"<7>"	/* debug-level messages			*/
-
-/* Use the default kernel loglevel */
-#define KERN_DEFAULT	"<d>"
-/*
- * Annotation for a "continued" line of log printout (only done after a
- * line that had no enclosing \n). Only to be used by core/arch code
- * during early bootup (a continued line is not SMP-safe otherwise).
- */
-#define KERN_CONT	"<c>"
+static inline int printk_get_level(const char *buffer)
+{
+	if (buffer[0] == KERN_SOH_ASCII && buffer[1]) {
+		switch (buffer[1]) {
+		case '0' ... '7':
+		case 'd':	/* KERN_DEFAULT */
+			return buffer[1];
+		}
+	}
+	return 0;
+}
+
+static inline const char *printk_skip_level(const char *buffer)
+{
+	if (printk_get_level(buffer)) {
+		switch (buffer[1]) {
+		case '0' ... '7':
+		case 'd':	/* KERN_DEFAULT */
+			return buffer + 2;
+		}
+	}
+	return buffer;
+}
 
 extern int console_printk[];
 
@@ -82,25 +89,41 @@ struct va_format {
  * Dummy printk for disabled debugging statements to use whilst maintaining
  * gcc's format and side-effect checking.
  */
-static inline __attribute__ ((format (printf, 1, 2)))
+static inline __printf(1, 2)
 int no_printk(const char *fmt, ...)
 {
 	return 0;
 }
 
-extern asmlinkage __attribute__ ((format (printf, 1, 2)))
+extern asmlinkage __printf(1, 2)
 void early_printk(const char *fmt, ...);
 
 extern int printk_needs_cpu(int cpu);
 extern void printk_tick(void);
 
 #ifdef CONFIG_PRINTK
-asmlinkage __attribute__ ((format (printf, 1, 0)))
+asmlinkage __printf(5, 0)
+int vprintk_emit(int facility, int level,
+		 const char *dict, size_t dictlen,
+		 const char *fmt, va_list args);
+
+asmlinkage __printf(1, 0)
 int vprintk(const char *fmt, va_list args);
-asmlinkage __attribute__ ((format (printf, 1, 2))) __cold
+
+asmlinkage __printf(5, 6) __cold
+asmlinkage int printk_emit(int facility, int level,
+			   const char *dict, size_t dictlen,
+			   const char *fmt, ...);
+
+asmlinkage __printf(1, 2) __cold
 int printk(const char *fmt, ...);
 
 /*
+ * Special printk facility for scheduler use only, _DO_NOT_USE_ !
+ */
+__printf(1, 2) __cold int printk_sched(const char *fmt, ...);
+
+/*
  * Please don't use printk_ratelimit(), because it shares ratelimiting state
  * with all other unrelated printk_ratelimit() callsites.  Instead use
  * printk_ratelimited() or plain old __ratelimit().
@@ -117,16 +140,21 @@ extern int kptr_restrict;
 void log_buf_kexec_setup(void);
 void __init setup_log_buf(int early);
 #else
-static inline __attribute__ ((format (printf, 1, 0)))
+static inline __printf(1, 0)
 int vprintk(const char *s, va_list args)
 {
 	return 0;
 }
-static inline __attribute__ ((format (printf, 1, 2))) __cold
+static inline __printf(1, 2) __cold
 int printk(const char *s, ...)
 {
 	return 0;
 }
+static inline __printf(1, 2) __cold
+int printk_sched(const char *s, ...)
+{
+	return 0;
+}
 static inline int printk_ratelimit(void)
 {
 	return 0;
@@ -180,13 +208,13 @@ extern void dump_stack(void) __cold;
 #endif
 
 /* If you are writing a driver, please use dev_dbg instead */
-#if defined(DEBUG)
-#define pr_debug(fmt, ...) \
-	printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
 /* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */
 #define pr_debug(fmt, ...) \
 	dynamic_pr_debug(fmt, ##__VA_ARGS__)
+#elif defined(DEBUG)
+#define pr_debug(fmt, ...) \
+	printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
 #else
 #define pr_debug(fmt, ...) \
 	no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
@@ -279,6 +307,8 @@ extern void dump_stack(void) __cold;
 	no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
 #endif
 
+extern const struct file_operations kmsg_fops;
+
 enum {
 	DUMP_PREFIX_NONE,
 	DUMP_PREFIX_ADDRESS,
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 643b96c7a94f..3fd2e871ff1b 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -50,10 +50,10 @@ typedef	int (write_proc_t)(struct file *file, const char __user *buffer,
 
 struct proc_dir_entry {
 	unsigned int low_ino;
-	mode_t mode;
+	umode_t mode;
 	nlink_t nlink;
-	uid_t uid;
-	gid_t gid;
+	kuid_t uid;
+	kgid_t gid;
 	loff_t size;
 	const struct inode_operations *proc_iops;
 	/*
@@ -106,9 +106,9 @@ extern void proc_root_init(void);
 
 void proc_flush_task(struct task_struct *task);
 
-extern struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode,
+extern struct proc_dir_entry *create_proc_entry(const char *name, umode_t mode,
 						struct proc_dir_entry *parent);
-struct proc_dir_entry *proc_create_data(const char *name, mode_t mode,
+struct proc_dir_entry *proc_create_data(const char *name, umode_t mode,
 				struct proc_dir_entry *parent,
 				const struct file_operations *proc_fops,
 				void *data);
@@ -146,17 +146,17 @@ extern void proc_device_tree_update_prop(struct proc_dir_entry *pde,
 extern struct proc_dir_entry *proc_symlink(const char *,
 		struct proc_dir_entry *, const char *);
 extern struct proc_dir_entry *proc_mkdir(const char *,struct proc_dir_entry *);
-extern struct proc_dir_entry *proc_mkdir_mode(const char *name, mode_t mode,
+extern struct proc_dir_entry *proc_mkdir_mode(const char *name, umode_t mode,
 			struct proc_dir_entry *parent);
 
-static inline struct proc_dir_entry *proc_create(const char *name, mode_t mode,
+static inline struct proc_dir_entry *proc_create(const char *name, umode_t mode,
 	struct proc_dir_entry *parent, const struct file_operations *proc_fops)
 {
 	return proc_create_data(name, mode, parent, proc_fops, NULL);
 }
 
 static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
-	mode_t mode, struct proc_dir_entry *base, 
+	umode_t mode, struct proc_dir_entry *base, 
 	read_proc_t *read_proc, void * data)
 {
 	struct proc_dir_entry *res=create_proc_entry(name,mode,base);
@@ -168,7 +168,7 @@ static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
 }
  
 extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
-	const char *name, mode_t mode, const struct file_operations *fops);
+	const char *name, umode_t mode, const struct file_operations *fops);
 extern void proc_net_remove(struct net *net, const char *name);
 extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
 	struct proc_dir_entry *parent);
@@ -185,15 +185,15 @@ static inline void proc_flush_task(struct task_struct *task)
 }
 
 static inline struct proc_dir_entry *create_proc_entry(const char *name,
-	mode_t mode, struct proc_dir_entry *parent) { return NULL; }
+	umode_t mode, struct proc_dir_entry *parent) { return NULL; }
 static inline struct proc_dir_entry *proc_create(const char *name,
-	mode_t mode, struct proc_dir_entry *parent,
+	umode_t mode, struct proc_dir_entry *parent,
 	const struct file_operations *proc_fops)
 {
 	return NULL;
 }
 static inline struct proc_dir_entry *proc_create_data(const char *name,
-	mode_t mode, struct proc_dir_entry *parent,
+	umode_t mode, struct proc_dir_entry *parent,
 	const struct file_operations *proc_fops, void *data)
 {
 	return NULL;
@@ -205,10 +205,10 @@ static inline struct proc_dir_entry *proc_symlink(const char *name,
 static inline struct proc_dir_entry *proc_mkdir(const char *name,
 	struct proc_dir_entry *parent) {return NULL;}
 static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
-	mode_t mode, struct proc_dir_entry *parent) { return NULL; }
+	umode_t mode, struct proc_dir_entry *parent) { return NULL; }
 
 static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
-	mode_t mode, struct proc_dir_entry *base, 
+	umode_t mode, struct proc_dir_entry *base, 
 	read_proc_t *read_proc, void * data) { return NULL; }
 
 struct tty_driver;
@@ -253,7 +253,7 @@ extern const struct proc_ns_operations utsns_operations;
 extern const struct proc_ns_operations ipcns_operations;
 
 union proc_op {
-	int (*proc_get_link)(struct inode *, struct path *);
+	int (*proc_get_link)(struct dentry *, struct path *);
 	int (*proc_read)(struct task_struct *task, char *page);
 	int (*proc_show)(struct seq_file *m,
 		struct pid_namespace *ns, struct pid *pid,
diff --git a/include/linux/proportions.h b/include/linux/proportions.h
index cf793bbbd05e..26a8a4ed9b07 100644
--- a/include/linux/proportions.h
+++ b/include/linux/proportions.h
@@ -58,7 +58,7 @@ struct prop_local_percpu {
 	 */
 	int shift;
 	unsigned long period;
-	spinlock_t lock;		/* protect the snapshot state */
+	raw_spinlock_t lock;		/* protect the snapshot state */
 };
 
 int prop_local_init_percpu(struct prop_local_percpu *pl);
@@ -81,7 +81,11 @@ void prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl)
  * Limit the time part in order to ensure there are some bits left for the
  * cycle counter and fraction multiply.
  */
+#if BITS_PER_LONG == 32
 #define PROP_MAX_SHIFT (3*BITS_PER_LONG/4)
+#else
+#define PROP_MAX_SHIFT (BITS_PER_LONG/2)
+#endif
 
 #define PROP_FRAC_SHIFT		(BITS_PER_LONG - PROP_MAX_SHIFT - 1)
 #define PROP_FRAC_BASE		(1UL << PROP_FRAC_SHIFT)
@@ -106,11 +110,11 @@ struct prop_local_single {
 	 */
 	unsigned long period;
 	int shift;
-	spinlock_t lock;		/* protect the snapshot state */
+	raw_spinlock_t lock;		/* protect the snapshot state */
 };
 
 #define INIT_PROP_LOCAL_SINGLE(name)			\
-{	.lock = __SPIN_LOCK_UNLOCKED(name.lock),	\
+{	.lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock),	\
 }
 
 int prop_local_init_single(struct prop_local_single *pl);
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index cc03bbf5c4b8..c892587d9b81 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -22,44 +22,64 @@
 #ifndef _LINUX_PSTORE_H
 #define _LINUX_PSTORE_H
 
+#include <linux/time.h>
+#include <linux/kmsg_dump.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+
 /* types */
 enum pstore_type_id {
 	PSTORE_TYPE_DMESG	= 0,
 	PSTORE_TYPE_MCE		= 1,
+	PSTORE_TYPE_CONSOLE	= 2,
+	PSTORE_TYPE_FTRACE	= 3,
 	PSTORE_TYPE_UNKNOWN	= 255
 };
 
+struct module;
+
 struct pstore_info {
 	struct module	*owner;
 	char		*name;
-	struct mutex	buf_mutex;	/* serialize access to 'buf' */
+	spinlock_t	buf_lock;	/* serialize access to 'buf' */
 	char		*buf;
 	size_t		bufsize;
+	struct mutex	read_mutex;	/* serialize open/read/close */
 	int		(*open)(struct pstore_info *psi);
 	int		(*close)(struct pstore_info *psi);
 	ssize_t		(*read)(u64 *id, enum pstore_type_id *type,
-			struct timespec *time, struct pstore_info *psi);
-	u64		(*write)(enum pstore_type_id type, unsigned int part,
-			size_t size, struct pstore_info *psi);
+			struct timespec *time, char **buf,
+			struct pstore_info *psi);
+	int		(*write)(enum pstore_type_id type,
+			enum kmsg_dump_reason reason, u64 *id,
+			unsigned int part, size_t size, struct pstore_info *psi);
+	int		(*write_buf)(enum pstore_type_id type,
+			enum kmsg_dump_reason reason, u64 *id,
+			unsigned int part, const char *buf, size_t size,
+			struct pstore_info *psi);
 	int		(*erase)(enum pstore_type_id type, u64 id,
 			struct pstore_info *psi);
 	void		*data;
 };
 
+
+#ifdef CONFIG_PSTORE_FTRACE
+extern void pstore_ftrace_call(unsigned long ip, unsigned long parent_ip);
+#else
+static inline void pstore_ftrace_call(unsigned long ip, unsigned long parent_ip)
+{ }
+#endif
+
 #ifdef CONFIG_PSTORE
 extern int pstore_register(struct pstore_info *);
-extern int pstore_write(enum pstore_type_id type, char *buf, size_t size);
 #else
 static inline int
 pstore_register(struct pstore_info *psi)
 {
 	return -ENODEV;
 }
-static inline int
-pstore_write(enum pstore_type_id type, char *buf, size_t size)
-{
-	return -ENODEV;
-}
 #endif
 
 #endif /*_LINUX_PSTORE_H*/
diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h
new file mode 100644
index 000000000000..098d2a838296
--- /dev/null
+++ b/include/linux/pstore_ram.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2010 Marco Stornelli <marco.stornelli@gmail.com>
+ * Copyright (C) 2011 Kees Cook <keescook@chromium.org>
+ * Copyright (C) 2011 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __LINUX_PSTORE_RAM_H__
+#define __LINUX_PSTORE_RAM_H__
+
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/types.h>
+#include <linux/init.h>
+
+struct persistent_ram_buffer;
+struct rs_control;
+
+struct persistent_ram_zone {
+	phys_addr_t paddr;
+	size_t size;
+	void *vaddr;
+	struct persistent_ram_buffer *buffer;
+	size_t buffer_size;
+
+	/* ECC correction */
+	char *par_buffer;
+	char *par_header;
+	struct rs_control *rs_decoder;
+	int corrected_bytes;
+	int bad_blocks;
+	int ecc_block_size;
+	int ecc_size;
+
+	char *old_log;
+	size_t old_log_size;
+};
+
+struct persistent_ram_zone * __devinit persistent_ram_new(phys_addr_t start,
+							  size_t size, u32 sig,
+							  int ecc_size);
+void persistent_ram_free(struct persistent_ram_zone *prz);
+void persistent_ram_zap(struct persistent_ram_zone *prz);
+
+int persistent_ram_write(struct persistent_ram_zone *prz, const void *s,
+	unsigned int count);
+
+void persistent_ram_save_old(struct persistent_ram_zone *prz);
+size_t persistent_ram_old_size(struct persistent_ram_zone *prz);
+void *persistent_ram_old(struct persistent_ram_zone *prz);
+void persistent_ram_free_old(struct persistent_ram_zone *prz);
+ssize_t persistent_ram_ecc_string(struct persistent_ram_zone *prz,
+	char *str, size_t len);
+
+/*
+ * Ramoops platform data
+ * @mem_size	memory size for ramoops
+ * @mem_address	physical memory address to contain ramoops
+ */
+
+struct ramoops_platform_data {
+	unsigned long	mem_size;
+	unsigned long	mem_address;
+	unsigned long	record_size;
+	unsigned long	console_size;
+	unsigned long	ftrace_size;
+	int		dump_oops;
+	int		ecc_size;
+};
+
+#endif
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
index dd2e44fba63e..945704c2ed65 100644
--- a/include/linux/ptp_clock_kernel.h
+++ b/include/linux/ptp_clock_kernel.h
@@ -136,4 +136,12 @@ struct ptp_clock_event {
 extern void ptp_clock_event(struct ptp_clock *ptp,
 			    struct ptp_clock_event *event);
 
+/**
+ * ptp_clock_index() - obtain the device index of a PTP clock
+ *
+ * @ptp:    The clock obtained from ptp_clock_register().
+ */
+
+extern int ptp_clock_index(struct ptp_clock *ptp);
+
 #endif
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 800f113bea66..597e4fdb97fe 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -51,20 +51,6 @@
 #define PTRACE_INTERRUPT	0x4207
 #define PTRACE_LISTEN		0x4208
 
-/* flags in @data for PTRACE_SEIZE */
-#define PTRACE_SEIZE_DEVEL	0x80000000 /* temp flag for development */
-
-/* options set using PTRACE_SETOPTIONS */
-#define PTRACE_O_TRACESYSGOOD	0x00000001
-#define PTRACE_O_TRACEFORK	0x00000002
-#define PTRACE_O_TRACEVFORK	0x00000004
-#define PTRACE_O_TRACECLONE	0x00000008
-#define PTRACE_O_TRACEEXEC	0x00000010
-#define PTRACE_O_TRACEVFORKDONE	0x00000020
-#define PTRACE_O_TRACEEXIT	0x00000040
-
-#define PTRACE_O_MASK		0x0000007f
-
 /* Wait extended result codes for the above trace options.  */
 #define PTRACE_EVENT_FORK	1
 #define PTRACE_EVENT_VFORK	2
@@ -72,7 +58,21 @@
 #define PTRACE_EVENT_EXEC	4
 #define PTRACE_EVENT_VFORK_DONE	5
 #define PTRACE_EVENT_EXIT	6
-#define PTRACE_EVENT_STOP	7
+#define PTRACE_EVENT_SECCOMP	7
+/* Extended result codes which enabled by means other than options.  */
+#define PTRACE_EVENT_STOP	128
+
+/* Options set using PTRACE_SETOPTIONS or using PTRACE_SEIZE @data param */
+#define PTRACE_O_TRACESYSGOOD	1
+#define PTRACE_O_TRACEFORK	(1 << PTRACE_EVENT_FORK)
+#define PTRACE_O_TRACEVFORK	(1 << PTRACE_EVENT_VFORK)
+#define PTRACE_O_TRACECLONE	(1 << PTRACE_EVENT_CLONE)
+#define PTRACE_O_TRACEEXEC	(1 << PTRACE_EVENT_EXEC)
+#define PTRACE_O_TRACEVFORKDONE	(1 << PTRACE_EVENT_VFORK_DONE)
+#define PTRACE_O_TRACEEXIT	(1 << PTRACE_EVENT_EXIT)
+#define PTRACE_O_TRACESECCOMP	(1 << PTRACE_EVENT_SECCOMP)
+
+#define PTRACE_O_MASK		0x000000ff
 
 #include <asm/ptrace.h>
 
@@ -88,21 +88,19 @@
 #define PT_SEIZED	0x00010000	/* SEIZE used, enable new behavior */
 #define PT_PTRACED	0x00000001
 #define PT_DTRACE	0x00000002	/* delayed trace (used on m68k, i386) */
-#define PT_TRACESYSGOOD	0x00000004
-#define PT_PTRACE_CAP	0x00000008	/* ptracer can follow suid-exec */
+#define PT_PTRACE_CAP	0x00000004	/* ptracer can follow suid-exec */
 
+#define PT_OPT_FLAG_SHIFT	3
 /* PT_TRACE_* event enable flags */
-#define PT_EVENT_FLAG_SHIFT	4
-#define PT_EVENT_FLAG(event)	(1 << (PT_EVENT_FLAG_SHIFT + (event) - 1))
-
+#define PT_EVENT_FLAG(event)	(1 << (PT_OPT_FLAG_SHIFT + (event)))
+#define PT_TRACESYSGOOD		PT_EVENT_FLAG(0)
 #define PT_TRACE_FORK		PT_EVENT_FLAG(PTRACE_EVENT_FORK)
 #define PT_TRACE_VFORK		PT_EVENT_FLAG(PTRACE_EVENT_VFORK)
 #define PT_TRACE_CLONE		PT_EVENT_FLAG(PTRACE_EVENT_CLONE)
 #define PT_TRACE_EXEC		PT_EVENT_FLAG(PTRACE_EVENT_EXEC)
 #define PT_TRACE_VFORK_DONE	PT_EVENT_FLAG(PTRACE_EVENT_VFORK_DONE)
 #define PT_TRACE_EXIT		PT_EVENT_FLAG(PTRACE_EVENT_EXIT)
-
-#define PT_TRACE_MASK	0x000003f4
+#define PT_TRACE_SECCOMP	PT_EVENT_FLAG(PTRACE_EVENT_SECCOMP)
 
 /* single stepping state bits (used on ARM and PA-RISC) */
 #define PT_SINGLESTEP_BIT	31
@@ -112,6 +110,8 @@
 
 #include <linux/compiler.h>		/* For unlikely.  */
 #include <linux/sched.h>		/* For struct task_struct.  */
+#include <linux/err.h>			/* for IS_ERR_VALUE */
+#include <linux/bug.h>			/* For BUG_ON.  */
 
 
 extern long arch_ptrace(struct task_struct *child, long request,
@@ -127,8 +127,9 @@ extern void __ptrace_link(struct task_struct *child,
 			  struct task_struct *new_parent);
 extern void __ptrace_unlink(struct task_struct *child);
 extern void exit_ptrace(struct task_struct *tracer);
-#define PTRACE_MODE_READ   1
-#define PTRACE_MODE_ATTACH 2
+#define PTRACE_MODE_READ	0x01
+#define PTRACE_MODE_ATTACH	0x02
+#define PTRACE_MODE_NOAUDIT	0x04
 /* Returns 0 on success, -errno on denial. */
 extern int __ptrace_may_access(struct task_struct *task, unsigned int mode);
 /* Returns true on success, false on denial. */
@@ -197,9 +198,10 @@ static inline void ptrace_event(int event, unsigned long message)
 	if (unlikely(ptrace_event_enabled(current, event))) {
 		current->ptrace_message = message;
 		ptrace_notify((event << 8) | SIGTRAP);
-	} else if (event == PTRACE_EVENT_EXEC && unlikely(current->ptrace)) {
+	} else if (event == PTRACE_EVENT_EXEC) {
 		/* legacy EXEC report via SIGTRAP */
-		send_sig(SIGTRAP, current, 0);
+		if ((current->ptrace & (PT_PTRACED|PT_SEIZED)) == PT_PTRACED)
+			send_sig(SIGTRAP, current, 0);
 	}
 }
 
@@ -265,6 +267,15 @@ static inline void ptrace_release_task(struct task_struct *task)
 #define force_successful_syscall_return() do { } while (0)
 #endif
 
+#ifndef is_syscall_success
+/*
+ * On most systems we can tell if a syscall is a success based on if the retval
+ * is an error value.  On some systems like ia64 and powerpc they have different
+ * indicators of success/failure and must define their own.
+ */
+#define is_syscall_success(regs) (!IS_ERR_VALUE((unsigned long)(regs_return_value(regs))))
+#endif
+
 /*
  * <asm/ptrace.h> should define the following things inside #ifdef __KERNEL__.
  *
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index 7c775751392c..21d076c5089e 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -1,7 +1,10 @@
 #ifndef __LINUX_PWM_H
 #define __LINUX_PWM_H
 
+#include <linux/of.h>
+
 struct pwm_device;
+struct seq_file;
 
 /*
  * pwm_request - request a PWM device
@@ -28,4 +31,118 @@ int pwm_enable(struct pwm_device *pwm);
  */
 void pwm_disable(struct pwm_device *pwm);
 
+#ifdef CONFIG_PWM
+struct pwm_chip;
+
+enum {
+	PWMF_REQUESTED = 1 << 0,
+	PWMF_ENABLED = 1 << 1,
+};
+
+struct pwm_device {
+	const char		*label;
+	unsigned long		flags;
+	unsigned int		hwpwm;
+	unsigned int		pwm;
+	struct pwm_chip		*chip;
+	void			*chip_data;
+
+	unsigned int		period; /* in nanoseconds */
+};
+
+static inline void pwm_set_period(struct pwm_device *pwm, unsigned int period)
+{
+	if (pwm)
+		pwm->period = period;
+}
+
+static inline unsigned int pwm_get_period(struct pwm_device *pwm)
+{
+	return pwm ? pwm->period : 0;
+}
+
+/**
+ * struct pwm_ops - PWM controller operations
+ * @request: optional hook for requesting a PWM
+ * @free: optional hook for freeing a PWM
+ * @config: configure duty cycles and period length for this PWM
+ * @enable: enable PWM output toggling
+ * @disable: disable PWM output toggling
+ * @dbg_show: optional routine to show contents in debugfs
+ * @owner: helps prevent removal of modules exporting active PWMs
+ */
+struct pwm_ops {
+	int			(*request)(struct pwm_chip *chip,
+					   struct pwm_device *pwm);
+	void			(*free)(struct pwm_chip *chip,
+					struct pwm_device *pwm);
+	int			(*config)(struct pwm_chip *chip,
+					  struct pwm_device *pwm,
+					  int duty_ns, int period_ns);
+	int			(*enable)(struct pwm_chip *chip,
+					  struct pwm_device *pwm);
+	void			(*disable)(struct pwm_chip *chip,
+					   struct pwm_device *pwm);
+#ifdef CONFIG_DEBUG_FS
+	void			(*dbg_show)(struct pwm_chip *chip,
+					    struct seq_file *s);
+#endif
+	struct module		*owner;
+};
+
+/**
+ * struct pwm_chip - abstract a PWM controller
+ * @dev: device providing the PWMs
+ * @list: list node for internal use
+ * @ops: callbacks for this PWM controller
+ * @base: number of first PWM controlled by this chip
+ * @npwm: number of PWMs controlled by this chip
+ * @pwms: array of PWM devices allocated by the framework
+ */
+struct pwm_chip {
+	struct device		*dev;
+	struct list_head	list;
+	const struct pwm_ops	*ops;
+	int			base;
+	unsigned int		npwm;
+
+	struct pwm_device	*pwms;
+
+	struct pwm_device *	(*of_xlate)(struct pwm_chip *pc,
+					    const struct of_phandle_args *args);
+	unsigned int		of_pwm_n_cells;
+};
+
+int pwm_set_chip_data(struct pwm_device *pwm, void *data);
+void *pwm_get_chip_data(struct pwm_device *pwm);
+
+int pwmchip_add(struct pwm_chip *chip);
+int pwmchip_remove(struct pwm_chip *chip);
+struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip,
+					 unsigned int index,
+					 const char *label);
+
+struct pwm_device *pwm_get(struct device *dev, const char *consumer);
+void pwm_put(struct pwm_device *pwm);
+
+struct pwm_lookup {
+	struct list_head list;
+	const char *provider;
+	unsigned int index;
+	const char *dev_id;
+	const char *con_id;
+};
+
+#define PWM_LOOKUP(_provider, _index, _dev_id, _con_id)	\
+	{						\
+		.provider = _provider,			\
+		.index = _index,			\
+		.dev_id = _dev_id,			\
+		.con_id = _con_id,			\
+	}
+
+void pwm_add_table(struct pwm_lookup *table, size_t num);
+
+#endif
+
 #endif /* __LINUX_PWM_H */
diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index 63d2df43e61a..56f4a866539a 100644
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -12,6 +12,7 @@ struct platform_pwm_backlight_data {
 	unsigned int dft_brightness;
 	unsigned int lth_brightness;
 	unsigned int pwm_period_ns;
+	unsigned int *levels;
 	int (*init)(struct device *dev);
 	int (*notify)(struct device *dev, int brightness);
 	void (*notify_after)(struct device *dev, int brightness);
diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h
index 44835fb39793..f36632061c66 100644
--- a/include/linux/pxa2xx_ssp.h
+++ b/include/linux/pxa2xx_ssp.h
@@ -160,7 +160,9 @@ enum pxa_ssp_type {
 	PXA25x_SSP,  /* pxa 210, 250, 255, 26x */
 	PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */
 	PXA27x_SSP,
+	PXA3xx_SSP,
 	PXA168_SSP,
+	PXA910_SSP,
 	CE4100_SSP,
 };
 
diff --git a/include/linux/qnx6_fs.h b/include/linux/qnx6_fs.h
new file mode 100644
index 000000000000..26049eab9010
--- /dev/null
+++ b/include/linux/qnx6_fs.h
@@ -0,0 +1,134 @@
+/*
+ *  Name                 : qnx6_fs.h
+ *  Author               : Kai Bankett
+ *  Function             : qnx6 global filesystem definitions
+ *  History              : 17-01-2012 created
+ */
+#ifndef _LINUX_QNX6_FS_H
+#define _LINUX_QNX6_FS_H
+
+#include <linux/types.h>
+#include <linux/magic.h>
+
+#define QNX6_ROOT_INO 1
+
+/* for di_status */
+#define QNX6_FILE_DIRECTORY	0x01
+#define QNX6_FILE_DELETED	0x02
+#define QNX6_FILE_NORMAL	0x03
+
+#define QNX6_SUPERBLOCK_SIZE	0x200	/* superblock always is 512 bytes */
+#define QNX6_SUPERBLOCK_AREA	0x1000	/* area reserved for superblock */
+#define	QNX6_BOOTBLOCK_SIZE	0x2000	/* heading bootblock area */
+#define QNX6_DIR_ENTRY_SIZE	0x20	/* dir entry size of 32 bytes */
+#define QNX6_INODE_SIZE		0x80	/* each inode is 128 bytes */
+#define QNX6_INODE_SIZE_BITS	7	/* inode entry size shift */
+
+#define QNX6_NO_DIRECT_POINTERS	16	/* 16 blockptrs in sbl/inode */
+#define QNX6_PTR_MAX_LEVELS	5	/* maximum indirect levels */
+
+/* for filenames */
+#define QNX6_SHORT_NAME_MAX	27
+#define QNX6_LONG_NAME_MAX	510
+
+/* list of mount options */
+#define QNX6_MOUNT_MMI_FS	0x010000 /* mount as Audi MMI 3G fs */
+
+/*
+ * This is the original qnx6 inode layout on disk.
+ * Each inode is 128 byte long.
+ */
+struct qnx6_inode_entry {
+	__fs64		di_size;
+	__fs32		di_uid;
+	__fs32		di_gid;
+	__fs32		di_ftime;
+	__fs32		di_mtime;
+	__fs32		di_atime;
+	__fs32		di_ctime;
+	__fs16		di_mode;
+	__fs16		di_ext_mode;
+	__fs32		di_block_ptr[QNX6_NO_DIRECT_POINTERS];
+	__u8		di_filelevels;
+	__u8		di_status;
+	__u8		di_unknown2[2];
+	__fs32		di_zero2[6];
+};
+
+/*
+ * Each directory entry is maximum 32 bytes long.
+ * If more characters or special characters required it is stored
+ * in the longfilenames structure.
+ */
+struct qnx6_dir_entry {
+	__fs32		de_inode;
+	__u8		de_size;
+	char		de_fname[QNX6_SHORT_NAME_MAX];
+};
+
+/*
+ * Longfilename direntries have a different structure
+ */
+struct qnx6_long_dir_entry {
+	__fs32		de_inode;
+	__u8		de_size;
+	__u8		de_unknown[3];
+	__fs32		de_long_inode;
+	__fs32		de_checksum;
+};
+
+struct qnx6_long_filename {
+	__fs16		lf_size;
+	__u8		lf_fname[QNX6_LONG_NAME_MAX];
+};
+
+struct qnx6_root_node {
+	__fs64		size;
+	__fs32		ptr[QNX6_NO_DIRECT_POINTERS];
+	__u8		levels;
+	__u8		mode;
+	__u8		spare[6];
+};
+
+struct qnx6_super_block {
+	__fs32		sb_magic;
+	__fs32		sb_checksum;
+	__fs64		sb_serial;
+	__fs32		sb_ctime;	/* time the fs was created */
+	__fs32		sb_atime;	/* last access time */
+	__fs32		sb_flags;
+	__fs16		sb_version1;	/* filesystem version information */
+	__fs16		sb_version2;	/* filesystem version information */
+	__u8		sb_volumeid[16];
+	__fs32		sb_blocksize;
+	__fs32		sb_num_inodes;
+	__fs32		sb_free_inodes;
+	__fs32		sb_num_blocks;
+	__fs32		sb_free_blocks;
+	__fs32		sb_allocgroup;
+	struct qnx6_root_node Inode;
+	struct qnx6_root_node Bitmap;
+	struct qnx6_root_node Longfile;
+	struct qnx6_root_node Unknown;
+};
+
+/* Audi MMI 3G superblock layout is different to plain qnx6 */
+struct qnx6_mmi_super_block {
+	__fs32		sb_magic;
+	__fs32		sb_checksum;
+	__fs64		sb_serial;
+	__u8		sb_spare0[12];
+	__u8		sb_id[12];
+	__fs32		sb_blocksize;
+	__fs32		sb_num_inodes;
+	__fs32		sb_free_inodes;
+	__fs32		sb_num_blocks;
+	__fs32		sb_free_blocks;
+	__u8		sb_spare1[4];
+	struct qnx6_root_node Inode;
+	struct qnx6_root_node Bitmap;
+	struct qnx6_root_node Longfile;
+	struct qnx6_root_node Unknown;
+};
+
+#endif
diff --git a/include/linux/quota.h b/include/linux/quota.h
index cb7855699037..524ede8a160a 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -230,7 +230,11 @@ struct mem_dqinfo {
 struct super_block;
 
 #define DQF_MASK 0xffff		/* Mask for format specific flags */
-#define DQF_INFO_DIRTY_B 16
+#define DQF_GETINFO_MASK 0x1ffff	/* Mask for flags passed to userspace */
+#define DQF_SETINFO_MASK 0xffff		/* Mask for flags modifiable from userspace */
+#define DQF_SYS_FILE_B		16
+#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B)	/* Quota file stored as system file */
+#define DQF_INFO_DIRTY_B	31
 #define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B)	/* Is info dirty? */
 
 extern void mark_info_dirty(struct super_block *sb, int type);
@@ -329,7 +333,7 @@ struct quotactl_ops {
 	int (*quota_on)(struct super_block *, int, int, struct path *);
 	int (*quota_on_meta)(struct super_block *, int, int);
 	int (*quota_off)(struct super_block *, int);
-	int (*quota_sync)(struct super_block *, int, int);
+	int (*quota_sync)(struct super_block *, int);
 	int (*get_info)(struct super_block *, int, struct if_dqinfo *);
 	int (*set_info)(struct super_block *, int, struct if_dqinfo *);
 	int (*get_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *);
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 26f9e3612e0f..ec6b65feaaba 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -22,8 +22,8 @@ static inline struct quota_info *sb_dqopt(struct super_block *sb)
 static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
 {
 	return (ia->ia_valid & ATTR_SIZE && ia->ia_size != inode->i_size) ||
-		(ia->ia_valid & ATTR_UID && ia->ia_uid != inode->i_uid) ||
-		(ia->ia_valid & ATTR_GID && ia->ia_gid != inode->i_gid);
+		(ia->ia_valid & ATTR_UID && !uid_eq(ia->ia_uid, inode->i_uid)) ||
+		(ia->ia_valid & ATTR_GID && !gid_eq(ia->ia_gid, inode->i_gid));
 }
 
 #if defined(CONFIG_QUOTA)
@@ -31,7 +31,7 @@ static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
 #define quota_error(sb, fmt, args...) \
 	__quota_error((sb), __func__, fmt , ## args)
 
-extern __attribute__((format (printf, 3, 4)))
+extern __printf(3, 4)
 void __quota_error(struct super_block *sb, const char *func,
 		   const char *fmt, ...);
 
@@ -83,7 +83,8 @@ int dquot_quota_on(struct super_block *sb, int type, int format_id,
 int dquot_quota_on_mount(struct super_block *sb, char *qf_name,
  	int format_id, int type);
 int dquot_quota_off(struct super_block *sb, int type);
-int dquot_quota_sync(struct super_block *sb, int type, int wait);
+int dquot_writeback_dquots(struct super_block *sb, int type);
+int dquot_quota_sync(struct super_block *sb, int type);
 int dquot_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
 int dquot_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
 int dquot_get_dqblk(struct super_block *sb, int type, qid_t id,
@@ -255,6 +256,11 @@ static inline int dquot_resume(struct super_block *sb, int type)
 
 #define dquot_file_open		generic_file_open
 
+static inline int dquot_writeback_dquots(struct super_block *sb, int type)
+{
+	return 0;
+}
+
 #endif /* CONFIG_QUOTA */
 
 static inline int dquot_alloc_space_nodirty(struct inode *inode, qsize_t nr)
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 9d4539c52e53..ffc444c38b0a 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -2,6 +2,7 @@
  * Copyright (C) 2001 Momchil Velikov
  * Portions Copyright (C) 2001 Christoph Hellwig
  * Copyright (C) 2006 Nick Piggin
+ * Copyright (C) 2012 Konstantin Khlebnikov
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -22,6 +23,7 @@
 
 #include <linux/preempt.h>
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/rcupdate.h>
 
@@ -49,9 +51,6 @@
 #define RADIX_TREE_EXCEPTIONAL_ENTRY	2
 #define RADIX_TREE_EXCEPTIONAL_SHIFT	2
 
-#define radix_tree_indirect_to_ptr(ptr) \
-	radix_tree_indirect_to_ptr((void __force *)(ptr))
-
 static inline int radix_tree_is_indirect_ptr(void *ptr)
 {
 	return (int)((unsigned long)ptr & RADIX_TREE_INDIRECT_PTR);
@@ -259,4 +258,202 @@ static inline void radix_tree_preload_end(void)
 	preempt_enable();
 }
 
+/**
+ * struct radix_tree_iter - radix tree iterator state
+ *
+ * @index:	index of current slot
+ * @next_index:	next-to-last index for this chunk
+ * @tags:	bit-mask for tag-iterating
+ *
+ * This radix tree iterator works in terms of "chunks" of slots.  A chunk is a
+ * subinterval of slots contained within one radix tree leaf node.  It is
+ * described by a pointer to its first slot and a struct radix_tree_iter
+ * which holds the chunk's position in the tree and its size.  For tagged
+ * iteration radix_tree_iter also holds the slots' bit-mask for one chosen
+ * radix tree tag.
+ */
+struct radix_tree_iter {
+	unsigned long	index;
+	unsigned long	next_index;
+	unsigned long	tags;
+};
+
+#define RADIX_TREE_ITER_TAG_MASK	0x00FF	/* tag index in lower byte */
+#define RADIX_TREE_ITER_TAGGED		0x0100	/* lookup tagged slots */
+#define RADIX_TREE_ITER_CONTIG		0x0200	/* stop at first hole */
+
+/**
+ * radix_tree_iter_init - initialize radix tree iterator
+ *
+ * @iter:	pointer to iterator state
+ * @start:	iteration starting index
+ * Returns:	NULL
+ */
+static __always_inline void **
+radix_tree_iter_init(struct radix_tree_iter *iter, unsigned long start)
+{
+	/*
+	 * Leave iter->tags uninitialized. radix_tree_next_chunk() will fill it
+	 * in the case of a successful tagged chunk lookup.  If the lookup was
+	 * unsuccessful or non-tagged then nobody cares about ->tags.
+	 *
+	 * Set index to zero to bypass next_index overflow protection.
+	 * See the comment in radix_tree_next_chunk() for details.
+	 */
+	iter->index = 0;
+	iter->next_index = start;
+	return NULL;
+}
+
+/**
+ * radix_tree_next_chunk - find next chunk of slots for iteration
+ *
+ * @root:	radix tree root
+ * @iter:	iterator state
+ * @flags:	RADIX_TREE_ITER_* flags and tag index
+ * Returns:	pointer to chunk first slot, or NULL if there no more left
+ *
+ * This function looks up the next chunk in the radix tree starting from
+ * @iter->next_index.  It returns a pointer to the chunk's first slot.
+ * Also it fills @iter with data about chunk: position in the tree (index),
+ * its end (next_index), and constructs a bit mask for tagged iterating (tags).
+ */
+void **radix_tree_next_chunk(struct radix_tree_root *root,
+			     struct radix_tree_iter *iter, unsigned flags);
+
+/**
+ * radix_tree_chunk_size - get current chunk size
+ *
+ * @iter:	pointer to radix tree iterator
+ * Returns:	current chunk size
+ */
+static __always_inline unsigned
+radix_tree_chunk_size(struct radix_tree_iter *iter)
+{
+	return iter->next_index - iter->index;
+}
+
+/**
+ * radix_tree_next_slot - find next slot in chunk
+ *
+ * @slot:	pointer to current slot
+ * @iter:	pointer to interator state
+ * @flags:	RADIX_TREE_ITER_*, should be constant
+ * Returns:	pointer to next slot, or NULL if there no more left
+ *
+ * This function updates @iter->index in the case of a successful lookup.
+ * For tagged lookup it also eats @iter->tags.
+ */
+static __always_inline void **
+radix_tree_next_slot(void **slot, struct radix_tree_iter *iter, unsigned flags)
+{
+	if (flags & RADIX_TREE_ITER_TAGGED) {
+		iter->tags >>= 1;
+		if (likely(iter->tags & 1ul)) {
+			iter->index++;
+			return slot + 1;
+		}
+		if (!(flags & RADIX_TREE_ITER_CONTIG) && likely(iter->tags)) {
+			unsigned offset = __ffs(iter->tags);
+
+			iter->tags >>= offset;
+			iter->index += offset + 1;
+			return slot + offset + 1;
+		}
+	} else {
+		unsigned size = radix_tree_chunk_size(iter) - 1;
+
+		while (size--) {
+			slot++;
+			iter->index++;
+			if (likely(*slot))
+				return slot;
+			if (flags & RADIX_TREE_ITER_CONTIG) {
+				/* forbid switching to the next chunk */
+				iter->next_index = 0;
+				break;
+			}
+		}
+	}
+	return NULL;
+}
+
+/**
+ * radix_tree_for_each_chunk - iterate over chunks
+ *
+ * @slot:	the void** variable for pointer to chunk first slot
+ * @root:	the struct radix_tree_root pointer
+ * @iter:	the struct radix_tree_iter pointer
+ * @start:	iteration starting index
+ * @flags:	RADIX_TREE_ITER_* and tag index
+ *
+ * Locks can be released and reacquired between iterations.
+ */
+#define radix_tree_for_each_chunk(slot, root, iter, start, flags)	\
+	for (slot = radix_tree_iter_init(iter, start) ;			\
+	      (slot = radix_tree_next_chunk(root, iter, flags)) ;)
+
+/**
+ * radix_tree_for_each_chunk_slot - iterate over slots in one chunk
+ *
+ * @slot:	the void** variable, at the beginning points to chunk first slot
+ * @iter:	the struct radix_tree_iter pointer
+ * @flags:	RADIX_TREE_ITER_*, should be constant
+ *
+ * This macro is designed to be nested inside radix_tree_for_each_chunk().
+ * @slot points to the radix tree slot, @iter->index contains its index.
+ */
+#define radix_tree_for_each_chunk_slot(slot, iter, flags)		\
+	for (; slot ; slot = radix_tree_next_slot(slot, iter, flags))
+
+/**
+ * radix_tree_for_each_slot - iterate over non-empty slots
+ *
+ * @slot:	the void** variable for pointer to slot
+ * @root:	the struct radix_tree_root pointer
+ * @iter:	the struct radix_tree_iter pointer
+ * @start:	iteration starting index
+ *
+ * @slot points to radix tree slot, @iter->index contains its index.
+ */
+#define radix_tree_for_each_slot(slot, root, iter, start)		\
+	for (slot = radix_tree_iter_init(iter, start) ;			\
+	     slot || (slot = radix_tree_next_chunk(root, iter, 0)) ;	\
+	     slot = radix_tree_next_slot(slot, iter, 0))
+
+/**
+ * radix_tree_for_each_contig - iterate over contiguous slots
+ *
+ * @slot:	the void** variable for pointer to slot
+ * @root:	the struct radix_tree_root pointer
+ * @iter:	the struct radix_tree_iter pointer
+ * @start:	iteration starting index
+ *
+ * @slot points to radix tree slot, @iter->index contains its index.
+ */
+#define radix_tree_for_each_contig(slot, root, iter, start)		\
+	for (slot = radix_tree_iter_init(iter, start) ;			\
+	     slot || (slot = radix_tree_next_chunk(root, iter,		\
+				RADIX_TREE_ITER_CONTIG)) ;		\
+	     slot = radix_tree_next_slot(slot, iter,			\
+				RADIX_TREE_ITER_CONTIG))
+
+/**
+ * radix_tree_for_each_tagged - iterate over tagged slots
+ *
+ * @slot:	the void** variable for pointer to slot
+ * @root:	the struct radix_tree_root pointer
+ * @iter:	the struct radix_tree_iter pointer
+ * @start:	iteration starting index
+ * @tag:	tag index
+ *
+ * @slot points to radix tree slot, @iter->index contains its index.
+ */
+#define radix_tree_for_each_tagged(slot, root, iter, start, tag)	\
+	for (slot = radix_tree_iter_init(iter, start) ;			\
+	     slot || (slot = radix_tree_next_chunk(root, iter,		\
+			      RADIX_TREE_ITER_TAGGED | tag)) ;		\
+	     slot = radix_tree_next_slot(slot, iter,			\
+				RADIX_TREE_ITER_TAGGED))
+
 #endif /* _LINUX_RADIX_TREE_H */
diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
index 9e65d9e20662..ee753536ab70 100644
--- a/include/linux/raid/md_p.h
+++ b/include/linux/raid/md_p.h
@@ -233,7 +233,10 @@ struct mdp_superblock_1 {
 	__le32	delta_disks;	/* change in number of raid_disks		*/
 	__le32	new_layout;	/* new layout					*/
 	__le32	new_chunk;	/* new chunk size (512byte sectors)		*/
-	__u8	pad1[128-124];	/* set to 0 when written */
+	__le32  new_offset;	/* signed number to add to data_offset in new
+				 * layout.  0 == no-change.  This can be
+				 * different on each device in the array.
+				 */
 
 	/* constant this-device information - 64 bytes */
 	__le64	data_offset;	/* sector start of data, often 0 */
@@ -277,7 +280,22 @@ struct mdp_superblock_1 {
 					   */
 #define	MD_FEATURE_RESHAPE_ACTIVE	4
 #define	MD_FEATURE_BAD_BLOCKS		8 /* badblock list is not empty */
-
-#define	MD_FEATURE_ALL			(1|2|4|8)
+#define	MD_FEATURE_REPLACEMENT		16 /* This device is replacing an
+					    * active device with same 'role'.
+					    * 'recovery_offset' is also set.
+					    */
+#define	MD_FEATURE_RESHAPE_BACKWARDS	32 /* Reshape doesn't change number
+					    * of devices, but is going
+					    * backwards anyway.
+					    */
+#define	MD_FEATURE_NEW_OFFSET		64 /* new_offset must be honoured */
+#define	MD_FEATURE_ALL			(MD_FEATURE_BITMAP_OFFSET	\
+					|MD_FEATURE_RECOVERY_OFFSET	\
+					|MD_FEATURE_RESHAPE_ACTIVE	\
+					|MD_FEATURE_BAD_BLOCKS		\
+					|MD_FEATURE_REPLACEMENT		\
+					|MD_FEATURE_RESHAPE_BACKWARDS	\
+					|MD_FEATURE_NEW_OFFSET		\
+					)
 
 #endif 
diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
index 2b59cc824395..640c69ceec96 100644
--- a/include/linux/raid/pq.h
+++ b/include/linux/raid/pq.h
@@ -99,8 +99,20 @@ extern const struct raid6_calls raid6_altivec2;
 extern const struct raid6_calls raid6_altivec4;
 extern const struct raid6_calls raid6_altivec8;
 
+struct raid6_recov_calls {
+	void (*data2)(int, size_t, int, int, void **);
+	void (*datap)(int, size_t, int, void **);
+	int  (*valid)(void);
+	const char *name;
+	int priority;
+};
+
+extern const struct raid6_recov_calls raid6_recov_intx1;
+extern const struct raid6_recov_calls raid6_recov_ssse3;
+
 /* Algorithm list */
 extern const struct raid6_calls * const raid6_algos[];
+extern const struct raid6_recov_calls *const raid6_recov_algos[];
 int raid6_select_algo(void);
 
 /* Return values from chk_syndrome */
@@ -111,14 +123,16 @@ int raid6_select_algo(void);
 
 /* Galois field tables */
 extern const u8 raid6_gfmul[256][256] __attribute__((aligned(256)));
+extern const u8 raid6_vgfmul[256][32] __attribute__((aligned(256)));
 extern const u8 raid6_gfexp[256]      __attribute__((aligned(256)));
 extern const u8 raid6_gfinv[256]      __attribute__((aligned(256)));
 extern const u8 raid6_gfexi[256]      __attribute__((aligned(256)));
 
 /* Recovery routines */
-void raid6_2data_recov(int disks, size_t bytes, int faila, int failb,
+extern void (*raid6_2data_recov)(int disks, size_t bytes, int faila, int failb,
 		       void **ptrs);
-void raid6_datap_recov(int disks, size_t bytes, int faila, void **ptrs);
+extern void (*raid6_datap_recov)(int disks, size_t bytes, int faila,
+			void **ptrs);
 void raid6_dual_recov(int disks, size_t bytes, int faila, int failb,
 		      void **ptrs);
 
@@ -132,7 +146,7 @@ void raid6_dual_recov(int disks, size_t bytes, int faila, int failb,
 						     PROT_READ|PROT_WRITE,   \
 						     MAP_PRIVATE|MAP_ANONYMOUS,\
 						     0, 0))
-# define free_pages(x, y)	munmap((void *)(x), (y)*PAGE_SIZE)
+# define free_pages(x, y)	munmap((void *)(x), PAGE_SIZE << (y))
 
 static inline void cpu_relax(void)
 {
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 3a8f0c9b2933..5bf5500db83d 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -2,7 +2,7 @@
 #define _LINUX_RAMFS_H
 
 struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir,
-	 int mode, dev_t dev);
+	 umode_t mode, dev_t dev);
 extern struct dentry *ramfs_mount(struct file_system_type *fs_type,
 	 int flags, const char *dev_name, void *data);
 
diff --git a/include/linux/ramoops.h b/include/linux/ramoops.h
deleted file mode 100644
index 484fef81cd3a..000000000000
--- a/include/linux/ramoops.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef __RAMOOPS_H
-#define __RAMOOPS_H
-
-/*
- * Ramoops platform data
- * @mem_size	memory size for ramoops
- * @mem_address	physical memory address to contain ramoops
- */
-
-struct ramoops_platform_data {
-	unsigned long	mem_size;
-	unsigned long	mem_address;
-	unsigned long	record_size;
-	int		dump_oops;
-};
-
-#endif
diff --git a/include/linux/random.h b/include/linux/random.h
index d13059f3ea32..ac621ce886ca 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -48,13 +48,13 @@ struct rnd_state {
 
 #ifdef __KERNEL__
 
-extern void rand_initialize_irq(int irq);
-
+extern void add_device_randomness(const void *, unsigned int);
 extern void add_input_randomness(unsigned int type, unsigned int code,
 				 unsigned int value);
-extern void add_interrupt_randomness(int irq);
+extern void add_interrupt_randomness(int irq, int irq_flags);
 
 extern void get_random_bytes(void *buf, int nbytes);
+extern void get_random_bytes_arch(void *buf, int nbytes);
 void generate_random_uuid(unsigned char uuid_out[16]);
 
 #ifndef MODULE
@@ -91,6 +91,19 @@ static inline void prandom32_seed(struct rnd_state *state, u64 seed)
 	state->s3 = __seed(i, 15);
 }
 
+#ifdef CONFIG_ARCH_RANDOM
+# include <asm/archrandom.h>
+#else
+static inline int arch_get_random_long(unsigned long *v)
+{
+	return 0;
+}
+static inline int arch_get_random_int(unsigned int *v)
+{
+	return 0;
+}
+#endif
+
 #endif /* __KERNEL___ */
 
 #endif /* _LINUX_RANDOM_H */
diff --git a/include/linux/rar_register.h b/include/linux/rar_register.h
deleted file mode 100644
index 5c6118189363..000000000000
--- a/include/linux/rar_register.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2010 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General
- * Public License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- * PURPOSE.  See the GNU General Public License for more details.
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA  02111-1307, USA.
- * The full GNU General Public License is included in this
- * distribution in the file called COPYING.
- */
-
-
-#ifndef _RAR_REGISTER_H
-#define _RAR_REGISTER_H
-
-#include <linux/types.h>
-
-/* following are used both in drivers as well as user space apps */
-
-#define	RAR_TYPE_VIDEO	0
-#define	RAR_TYPE_AUDIO	1
-#define	RAR_TYPE_IMAGE	2
-#define	RAR_TYPE_DATA	3
-
-#ifdef __KERNEL__
-
-struct rar_device;
-
-#if defined(CONFIG_RAR_REGISTER)
-int register_rar(int num,
-		int (*callback)(unsigned long data), unsigned long data);
-void unregister_rar(int num);
-int rar_get_address(int rar_index, dma_addr_t *start, dma_addr_t *end);
-int rar_lock(int rar_index);
-#else
-extern void unregister_rar(int num)  { }
-extern int rar_lock(int rar_index) { return -EIO; }
-
-extern inline int register_rar(int num,
-		int (*callback)(unsigned long data), unsigned long data)
-{
-	return -ENODEV;
-}
-
-extern int rar_get_address(int rar_index, dma_addr_t *start, dma_addr_t *end)
-{
-	return -ENODEV;
-}
-#endif	/* RAR_REGISTER */
-
-#endif  /* __KERNEL__ */
-#endif  /* _RAR_REGISTER_H */
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 2f007157fab9..e11ccb4cf48d 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -8,7 +8,7 @@
 #define DEFAULT_RATELIMIT_BURST		10
 
 struct ratelimit_state {
-	spinlock_t	lock;		/* protect the state */
+	raw_spinlock_t	lock;		/* protect the state */
 
 	int		interval;
 	int		burst;
@@ -20,7 +20,7 @@ struct ratelimit_state {
 #define DEFINE_RATELIMIT_STATE(name, interval_init, burst_init)		\
 									\
 	struct ratelimit_state name = {					\
-		.lock		= __SPIN_LOCK_UNLOCKED(name.lock),	\
+		.lock		= __RAW_SPIN_LOCK_UNLOCKED(name.lock),	\
 		.interval	= interval_init,			\
 		.burst		= burst_init,				\
 	}
@@ -28,7 +28,7 @@ struct ratelimit_state {
 static inline void ratelimit_state_init(struct ratelimit_state *rs,
 					int interval, int burst)
 {
-	spin_lock_init(&rs->lock);
+	raw_spin_lock_init(&rs->lock);
 	rs->interval = interval;
 	rs->burst = burst;
 	rs->printed = 0;
diff --git a/include/linux/rational.h b/include/linux/rational.h
index 4f532fcd9eea..bfa6a2bcfb32 100644
--- a/include/linux/rational.h
+++ b/include/linux/rational.h
@@ -1,7 +1,7 @@
 /*
  * rational fractions
  *
- * Copyright (C) 2009 emlix GmbH, Oskar Schirmer <os@emlix.com>
+ * Copyright (C) 2009 emlix GmbH, Oskar Schirmer <oskar@scara.com>
  *
  * helper functions when coping with rational numbers,
  * e.g. when calculating optimum numerator/denominator pairs for
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index d079290843a9..e0f0fab20415 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -30,6 +30,7 @@
  * This is only for internal list manipulation where we know
  * the prev/next entries already!
  */
+#ifndef CONFIG_DEBUG_LIST
 static inline void __list_add_rcu(struct list_head *new,
 		struct list_head *prev, struct list_head *next)
 {
@@ -38,6 +39,10 @@ static inline void __list_add_rcu(struct list_head *new,
 	rcu_assign_pointer(list_next_rcu(prev), new);
 	next->prev = new;
 }
+#else
+extern void __list_add_rcu(struct list_head *new,
+		struct list_head *prev, struct list_head *next);
+#endif
 
 /**
  * list_add_rcu - add a new entry to rcu-protected list
@@ -108,7 +113,7 @@ static inline void list_add_tail_rcu(struct list_head *new,
  */
 static inline void list_del_rcu(struct list_head *entry)
 {
-	__list_del(entry->prev, entry->next);
+	__list_del_entry(entry);
 	entry->prev = LIST_POISON2;
 }
 
@@ -228,18 +233,43 @@ static inline void list_splice_init_rcu(struct list_head *list,
 	})
 
 /**
- * list_first_entry_rcu - get the first element from a list
+ * Where are list_empty_rcu() and list_first_entry_rcu()?
+ *
+ * Implementing those functions following their counterparts list_empty() and
+ * list_first_entry() is not advisable because they lead to subtle race
+ * conditions as the following snippet shows:
+ *
+ * if (!list_empty_rcu(mylist)) {
+ *	struct foo *bar = list_first_entry_rcu(mylist, struct foo, list_member);
+ *	do_something(bar);
+ * }
+ *
+ * The list may not be empty when list_empty_rcu checks it, but it may be when
+ * list_first_entry_rcu rereads the ->next pointer.
+ *
+ * Rereading the ->next pointer is not a problem for list_empty() and
+ * list_first_entry() because they would be protected by a lock that blocks
+ * writers.
+ *
+ * See list_first_or_null_rcu for an alternative.
+ */
+
+/**
+ * list_first_or_null_rcu - get the first element from a list
  * @ptr:        the list head to take the element from.
  * @type:       the type of the struct this is embedded in.
  * @member:     the name of the list_struct within the struct.
  *
- * Note, that list is expected to be not empty.
+ * Note that if the list is empty, it returns NULL.
  *
  * This primitive may safely run concurrently with the _rcu list-mutation
  * primitives such as list_add_rcu() as long as it's guarded by rcu_read_lock().
  */
-#define list_first_entry_rcu(ptr, type, member) \
-	list_entry_rcu((ptr)->next, type, member)
+#define list_first_or_null_rcu(ptr, type, member) \
+	({struct list_head *__ptr = (ptr); \
+	  struct list_head __rcu *__next = list_next_rcu(__ptr); \
+	  likely(__ptr != __next) ? container_of(__next, type, member) : NULL; \
+	})
 
 /**
  * list_for_each_entry_rcu	-	iterate over rcu list of given type
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 8f4f881a0ad8..115ead2b5155 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -33,6 +33,7 @@
 #ifndef __LINUX_RCUPDATE_H
 #define __LINUX_RCUPDATE_H
 
+#include <linux/types.h>
 #include <linux/cache.h>
 #include <linux/spinlock.h>
 #include <linux/threads.h>
@@ -41,6 +42,7 @@
 #include <linux/lockdep.h>
 #include <linux/completion.h>
 #include <linux/debugobjects.h>
+#include <linux/bug.h>
 #include <linux/compiler.h>
 
 #ifdef CONFIG_RCU_TORTURE_TEST
@@ -50,6 +52,8 @@ extern int rcutorture_runnable; /* for sysctl */
 #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
 extern void rcutorture_record_test_transition(void);
 extern void rcutorture_record_progress(unsigned long vernum);
+extern void do_trace_rcu_torture_read(char *rcutorturename,
+				      struct rcu_head *rhp);
 #else
 static inline void rcutorture_record_test_transition(void)
 {
@@ -57,6 +61,12 @@ static inline void rcutorture_record_test_transition(void)
 static inline void rcutorture_record_progress(unsigned long vernum)
 {
 }
+#ifdef CONFIG_RCU_TRACE
+extern void do_trace_rcu_torture_read(char *rcutorturename,
+				      struct rcu_head *rhp);
+#else
+#define do_trace_rcu_torture_read(rcutorturename, rhp) do { } while (0)
+#endif
 #endif
 
 #define UINT_CMP_GE(a, b)	(UINT_MAX / 2 >= (a) - (b))
@@ -64,37 +74,80 @@ static inline void rcutorture_record_progress(unsigned long vernum)
 #define ULONG_CMP_GE(a, b)	(ULONG_MAX / 2 >= (a) - (b))
 #define ULONG_CMP_LT(a, b)	(ULONG_MAX / 2 < (a) - (b))
 
+/* Exported common interfaces */
+
+#ifdef CONFIG_PREEMPT_RCU
+
 /**
- * struct rcu_head - callback structure for use with RCU
- * @next: next update requests in a list
- * @func: actual update function to call after the grace period.
+ * call_rcu() - Queue an RCU callback for invocation after a grace period.
+ * @head: structure to be used for queueing the RCU updates.
+ * @func: actual callback function to be invoked after the grace period
+ *
+ * The callback function will be invoked some time after a full grace
+ * period elapses, in other words after all pre-existing RCU read-side
+ * critical sections have completed.  However, the callback function
+ * might well execute concurrently with RCU read-side critical sections
+ * that started after call_rcu() was invoked.  RCU read-side critical
+ * sections are delimited by rcu_read_lock() and rcu_read_unlock(),
+ * and may be nested.
  */
-struct rcu_head {
-	struct rcu_head *next;
-	void (*func)(struct rcu_head *head);
-};
+extern void call_rcu(struct rcu_head *head,
+			      void (*func)(struct rcu_head *head));
 
-/* Exported common interfaces */
+#else /* #ifdef CONFIG_PREEMPT_RCU */
+
+/* In classic RCU, call_rcu() is just call_rcu_sched(). */
+#define	call_rcu	call_rcu_sched
+
+#endif /* #else #ifdef CONFIG_PREEMPT_RCU */
+
+/**
+ * call_rcu_bh() - Queue an RCU for invocation after a quicker grace period.
+ * @head: structure to be used for queueing the RCU updates.
+ * @func: actual callback function to be invoked after the grace period
+ *
+ * The callback function will be invoked some time after a full grace
+ * period elapses, in other words after all currently executing RCU
+ * read-side critical sections have completed. call_rcu_bh() assumes
+ * that the read-side critical sections end on completion of a softirq
+ * handler. This means that read-side critical sections in process
+ * context must not be interrupted by softirqs. This interface is to be
+ * used when most of the read-side critical sections are in softirq context.
+ * RCU read-side critical sections are delimited by :
+ *  - rcu_read_lock() and  rcu_read_unlock(), if in interrupt context.
+ *  OR
+ *  - rcu_read_lock_bh() and rcu_read_unlock_bh(), if in process context.
+ *  These may be nested.
+ */
+extern void call_rcu_bh(struct rcu_head *head,
+			void (*func)(struct rcu_head *head));
+
+/**
+ * call_rcu_sched() - Queue an RCU for invocation after sched grace period.
+ * @head: structure to be used for queueing the RCU updates.
+ * @func: actual callback function to be invoked after the grace period
+ *
+ * The callback function will be invoked some time after a full grace
+ * period elapses, in other words after all currently executing RCU
+ * read-side critical sections have completed. call_rcu_sched() assumes
+ * that the read-side critical sections end on enabling of preemption
+ * or on voluntary preemption.
+ * RCU read-side critical sections are delimited by :
+ *  - rcu_read_lock_sched() and  rcu_read_unlock_sched(),
+ *  OR
+ *  anything that disables preemption.
+ *  These may be nested.
+ */
 extern void call_rcu_sched(struct rcu_head *head,
 			   void (*func)(struct rcu_head *rcu));
-extern void synchronize_sched(void);
-extern void rcu_barrier_bh(void);
-extern void rcu_barrier_sched(void);
-
-static inline void __rcu_read_lock_bh(void)
-{
-	local_bh_disable();
-}
 
-static inline void __rcu_read_unlock_bh(void)
-{
-	local_bh_enable();
-}
+extern void synchronize_sched(void);
 
 #ifdef CONFIG_PREEMPT_RCU
 
 extern void __rcu_read_lock(void);
 extern void __rcu_read_unlock(void);
+extern void rcu_read_unlock_special(struct task_struct *t);
 void synchronize_rcu(void);
 
 /*
@@ -134,23 +187,47 @@ extern void rcu_sched_qs(int cpu);
 extern void rcu_bh_qs(int cpu);
 extern void rcu_check_callbacks(int cpu, int user);
 struct notifier_block;
+extern void rcu_idle_enter(void);
+extern void rcu_idle_exit(void);
+extern void rcu_irq_enter(void);
+extern void rcu_irq_exit(void);
+extern void exit_rcu(void);
 
-#ifdef CONFIG_NO_HZ
-
-extern void rcu_enter_nohz(void);
-extern void rcu_exit_nohz(void);
-
-#else /* #ifdef CONFIG_NO_HZ */
-
-static inline void rcu_enter_nohz(void)
-{
-}
+/**
+ * RCU_NONIDLE - Indicate idle-loop code that needs RCU readers
+ * @a: Code that RCU needs to pay attention to.
+ *
+ * RCU, RCU-bh, and RCU-sched read-side critical sections are forbidden
+ * in the inner idle loop, that is, between the rcu_idle_enter() and
+ * the rcu_idle_exit() -- RCU will happily ignore any such read-side
+ * critical sections.  However, things like powertop need tracepoints
+ * in the inner idle loop.
+ *
+ * This macro provides the way out:  RCU_NONIDLE(do_something_with_RCU())
+ * will tell RCU that it needs to pay attending, invoke its argument
+ * (in this example, a call to the do_something_with_RCU() function),
+ * and then tell RCU to go back to ignoring this CPU.  It is permissible
+ * to nest RCU_NONIDLE() wrappers, but the nesting level is currently
+ * quite limited.  If deeper nesting is required, it will be necessary
+ * to adjust DYNTICK_TASK_NESTING_VALUE accordingly.
+ *
+ * This macro may be used from process-level code only.
+ */
+#define RCU_NONIDLE(a) \
+	do { \
+		rcu_idle_exit(); \
+		do { a; } while (0); \
+		rcu_idle_enter(); \
+	} while (0)
 
-static inline void rcu_exit_nohz(void)
-{
-}
+/*
+ * Infrastructure to implement the synchronize_() primitives in
+ * TREE_RCU and rcu_barrier_() primitives in TINY_RCU.
+ */
 
-#endif /* #else #ifdef CONFIG_NO_HZ */
+typedef void call_rcu_func_t(struct rcu_head *head,
+			     void (*func)(struct rcu_head *head));
+void wait_rcu_gp(call_rcu_func_t crf);
 
 #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
 #include <linux/rcutree.h>
@@ -179,24 +256,34 @@ static inline void destroy_rcu_head_on_stack(struct rcu_head *head)
 }
 #endif	/* #else !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
 
+#if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_SMP)
+extern int rcu_is_cpu_idle(void);
+#endif /* #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_SMP) */
+
+#if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PROVE_RCU)
+bool rcu_lockdep_current_cpu_online(void);
+#else /* #if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PROVE_RCU) */
+static inline bool rcu_lockdep_current_cpu_online(void)
+{
+	return 1;
+}
+#endif /* #else #if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PROVE_RCU) */
+
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 
-extern struct lockdep_map rcu_lock_map;
-# define rcu_read_acquire() \
-		lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define rcu_read_release()	lock_release(&rcu_lock_map, 1, _THIS_IP_)
+static inline void rcu_lock_acquire(struct lockdep_map *map)
+{
+	lock_acquire(map, 0, 0, 2, 1, NULL, _THIS_IP_);
+}
 
-extern struct lockdep_map rcu_bh_lock_map;
-# define rcu_read_acquire_bh() \
-		lock_acquire(&rcu_bh_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define rcu_read_release_bh()	lock_release(&rcu_bh_lock_map, 1, _THIS_IP_)
+static inline void rcu_lock_release(struct lockdep_map *map)
+{
+	lock_release(map, 1, _THIS_IP_);
+}
 
+extern struct lockdep_map rcu_lock_map;
+extern struct lockdep_map rcu_bh_lock_map;
 extern struct lockdep_map rcu_sched_lock_map;
-# define rcu_read_acquire_sched() \
-		lock_acquire(&rcu_sched_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define rcu_read_release_sched() \
-		lock_release(&rcu_sched_lock_map, 1, _THIS_IP_)
-
 extern int debug_lockdep_rcu_enabled(void);
 
 /**
@@ -210,11 +297,23 @@ extern int debug_lockdep_rcu_enabled(void);
  *
  * Checks debug_lockdep_rcu_enabled() to prevent false positives during boot
  * and while lockdep is disabled.
+ *
+ * Note that rcu_read_lock() and the matching rcu_read_unlock() must
+ * occur in the same context, for example, it is illegal to invoke
+ * rcu_read_unlock() in process context if the matching rcu_read_lock()
+ * was invoked from within an irq handler.
+ *
+ * Note that rcu_read_lock() is disallowed if the CPU is either idle or
+ * offline from an RCU perspective, so check for those as well.
  */
 static inline int rcu_read_lock_held(void)
 {
 	if (!debug_lockdep_rcu_enabled())
 		return 1;
+	if (rcu_is_cpu_idle())
+		return 0;
+	if (!rcu_lockdep_current_cpu_online())
+		return 0;
 	return lock_is_held(&rcu_lock_map);
 }
 
@@ -238,6 +337,22 @@ extern int rcu_read_lock_bh_held(void);
  *
  * Check debug_lockdep_rcu_enabled() to prevent false positives during boot
  * and while lockdep is disabled.
+ *
+ * Note that if the CPU is in the idle loop from an RCU point of
+ * view (ie: that we are in the section between rcu_idle_enter() and
+ * rcu_idle_exit()) then rcu_read_lock_held() returns false even if the CPU
+ * did an rcu_read_lock().  The reason for this is that RCU ignores CPUs
+ * that are in such a section, considering these as in extended quiescent
+ * state, so such a CPU is effectively never in an RCU read-side critical
+ * section regardless of what RCU primitives it invokes.  This state of
+ * affairs is required --- we need to keep an RCU-free window in idle
+ * where the CPU may possibly enter into low power mode. This way we can
+ * notice an extended quiescent state to other CPUs that started a grace
+ * period. Otherwise we would delay any grace period as long as we run in
+ * the idle task.
+ *
+ * Similarly, we avoid claiming an SRCU read lock held if the current
+ * CPU is offline.
  */
 #ifdef CONFIG_PREEMPT_COUNT
 static inline int rcu_read_lock_sched_held(void)
@@ -246,6 +361,10 @@ static inline int rcu_read_lock_sched_held(void)
 
 	if (!debug_lockdep_rcu_enabled())
 		return 1;
+	if (rcu_is_cpu_idle())
+		return 0;
+	if (!rcu_lockdep_current_cpu_online())
+		return 0;
 	if (debug_locks)
 		lockdep_opinion = lock_is_held(&rcu_sched_lock_map);
 	return lockdep_opinion || preempt_count() != 0 || irqs_disabled();
@@ -259,12 +378,8 @@ static inline int rcu_read_lock_sched_held(void)
 
 #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 
-# define rcu_read_acquire()		do { } while (0)
-# define rcu_read_release()		do { } while (0)
-# define rcu_read_acquire_bh()		do { } while (0)
-# define rcu_read_release_bh()		do { } while (0)
-# define rcu_read_acquire_sched()	do { } while (0)
-# define rcu_read_release_sched()	do { } while (0)
+# define rcu_lock_acquire(a)		do { } while (0)
+# define rcu_lock_release(a)		do { } while (0)
 
 static inline int rcu_read_lock_held(void)
 {
@@ -297,19 +412,44 @@ extern int rcu_my_thread_group_empty(void);
 /**
  * rcu_lockdep_assert - emit lockdep splat if specified condition not met
  * @c: condition to check
+ * @s: informative message
  */
-#define rcu_lockdep_assert(c)						\
+#define rcu_lockdep_assert(c, s)					\
 	do {								\
-		static bool __warned;					\
+		static bool __section(.data.unlikely) __warned;		\
 		if (debug_lockdep_rcu_enabled() && !__warned && !(c)) {	\
 			__warned = true;				\
-			lockdep_rcu_dereference(__FILE__, __LINE__);	\
+			lockdep_rcu_suspicious(__FILE__, __LINE__, s);	\
 		}							\
 	} while (0)
 
+#if defined(CONFIG_PROVE_RCU) && !defined(CONFIG_PREEMPT_RCU)
+static inline void rcu_preempt_sleep_check(void)
+{
+	rcu_lockdep_assert(!lock_is_held(&rcu_lock_map),
+			   "Illegal context switch in RCU read-side critical section");
+}
 #else /* #ifdef CONFIG_PROVE_RCU */
+static inline void rcu_preempt_sleep_check(void)
+{
+}
+#endif /* #else #ifdef CONFIG_PROVE_RCU */
 
-#define rcu_lockdep_assert(c) do { } while (0)
+#define rcu_sleep_check()						\
+	do {								\
+		rcu_preempt_sleep_check();				\
+		rcu_lockdep_assert(!lock_is_held(&rcu_bh_lock_map),	\
+				   "Illegal context switch in RCU-bh"	\
+				   " read-side critical section");	\
+		rcu_lockdep_assert(!lock_is_held(&rcu_sched_lock_map),	\
+				   "Illegal context switch in RCU-sched"\
+				   " read-side critical section");	\
+	} while (0)
+
+#else /* #ifdef CONFIG_PROVE_RCU */
+
+#define rcu_lockdep_assert(c, s) do { } while (0)
+#define rcu_sleep_check() do { } while (0)
 
 #endif /* #else #ifdef CONFIG_PROVE_RCU */
 
@@ -338,14 +478,16 @@ extern int rcu_my_thread_group_empty(void);
 #define __rcu_dereference_check(p, c, space) \
 	({ \
 		typeof(*p) *_________p1 = (typeof(*p)*__force )ACCESS_ONCE(p); \
-		rcu_lockdep_assert(c); \
+		rcu_lockdep_assert(c, "suspicious rcu_dereference_check()" \
+				      " usage"); \
 		rcu_dereference_sparse(p, space); \
 		smp_read_barrier_depends(); \
 		((typeof(*p) __force __kernel *)(_________p1)); \
 	})
 #define __rcu_dereference_protected(p, c, space) \
 	({ \
-		rcu_lockdep_assert(c); \
+		rcu_lockdep_assert(c, "suspicious rcu_dereference_protected()" \
+				      " usage"); \
 		rcu_dereference_sparse(p, space); \
 		((typeof(*p) __force __kernel *)(p)); \
 	})
@@ -359,17 +501,17 @@ extern int rcu_my_thread_group_empty(void);
 #define __rcu_dereference_index_check(p, c) \
 	({ \
 		typeof(p) _________p1 = ACCESS_ONCE(p); \
-		rcu_lockdep_assert(c); \
+		rcu_lockdep_assert(c, \
+				   "suspicious rcu_dereference_index_check()" \
+				   " usage"); \
 		smp_read_barrier_depends(); \
 		(_________p1); \
 	})
 #define __rcu_assign_pointer(p, v, space) \
-	({ \
-		if (!__builtin_constant_p(v) || \
-		    ((v) != NULL)) \
-			smp_wmb(); \
+	do { \
+		smp_wmb(); \
 		(p) = (typeof(*v) __force space *)(v); \
-	})
+	} while (0)
 
 
 /**
@@ -383,6 +525,13 @@ extern int rcu_my_thread_group_empty(void);
  * NULL.  Although rcu_access_pointer() may also be used in cases where
  * update-side locks prevent the value of the pointer from changing, you
  * should instead use rcu_dereference_protected() for this use case.
+ *
+ * It is also permissible to use rcu_access_pointer() when read-side
+ * access to the pointer was removed at least one grace period ago, as
+ * is the case in the context of the RCU callback that is freeing up
+ * the data, or after a synchronize_rcu() returns.  This can be useful
+ * when tearing down multi-linked structures after a grace period
+ * has elapsed.
  */
 #define rcu_access_pointer(p) __rcu_access_pointer((p), __rcu)
 
@@ -500,26 +649,6 @@ extern int rcu_my_thread_group_empty(void);
 #define rcu_dereference_protected(p, c) \
 	__rcu_dereference_protected((p), (c), __rcu)
 
-/**
- * rcu_dereference_bh_protected() - fetch RCU-bh pointer when updates prevented
- * @p: The pointer to read, prior to dereferencing
- * @c: The conditions under which the dereference will take place
- *
- * This is the RCU-bh counterpart to rcu_dereference_protected().
- */
-#define rcu_dereference_bh_protected(p, c) \
-	__rcu_dereference_protected((p), (c), __rcu)
-
-/**
- * rcu_dereference_sched_protected() - fetch RCU-sched pointer when updates prevented
- * @p: The pointer to read, prior to dereferencing
- * @c: The conditions under which the dereference will take place
- *
- * This is the RCU-sched counterpart to rcu_dereference_protected().
- */
-#define rcu_dereference_sched_protected(p, c) \
-	__rcu_dereference_protected((p), (c), __rcu)
-
 
 /**
  * rcu_dereference() - fetch RCU-protected pointer for dereferencing
@@ -591,7 +720,9 @@ static inline void rcu_read_lock(void)
 {
 	__rcu_read_lock();
 	__acquire(RCU);
-	rcu_read_acquire();
+	rcu_lock_acquire(&rcu_lock_map);
+	rcu_lockdep_assert(!rcu_is_cpu_idle(),
+			   "rcu_read_lock() used illegally while idle");
 }
 
 /*
@@ -611,7 +742,9 @@ static inline void rcu_read_lock(void)
  */
 static inline void rcu_read_unlock(void)
 {
-	rcu_read_release();
+	rcu_lockdep_assert(!rcu_is_cpu_idle(),
+			   "rcu_read_unlock() used illegally while idle");
+	rcu_lock_release(&rcu_lock_map);
 	__release(RCU);
 	__rcu_read_unlock();
 }
@@ -627,12 +760,19 @@ static inline void rcu_read_unlock(void)
  * critical sections in interrupt context can use just rcu_read_lock(),
  * though this should at least be commented to avoid confusing people
  * reading the code.
+ *
+ * Note that rcu_read_lock_bh() and the matching rcu_read_unlock_bh()
+ * must occur in the same context, for example, it is illegal to invoke
+ * rcu_read_unlock_bh() from one task if the matching rcu_read_lock_bh()
+ * was invoked from some other task.
  */
 static inline void rcu_read_lock_bh(void)
 {
-	__rcu_read_lock_bh();
+	local_bh_disable();
 	__acquire(RCU_BH);
-	rcu_read_acquire_bh();
+	rcu_lock_acquire(&rcu_bh_lock_map);
+	rcu_lockdep_assert(!rcu_is_cpu_idle(),
+			   "rcu_read_lock_bh() used illegally while idle");
 }
 
 /*
@@ -642,9 +782,11 @@ static inline void rcu_read_lock_bh(void)
  */
 static inline void rcu_read_unlock_bh(void)
 {
-	rcu_read_release_bh();
+	rcu_lockdep_assert(!rcu_is_cpu_idle(),
+			   "rcu_read_unlock_bh() used illegally while idle");
+	rcu_lock_release(&rcu_bh_lock_map);
 	__release(RCU_BH);
-	__rcu_read_unlock_bh();
+	local_bh_enable();
 }
 
 /**
@@ -654,12 +796,19 @@ static inline void rcu_read_unlock_bh(void)
  * are being done using call_rcu_sched() or synchronize_rcu_sched().
  * Read-side critical sections can also be introduced by anything that
  * disables preemption, including local_irq_disable() and friends.
+ *
+ * Note that rcu_read_lock_sched() and the matching rcu_read_unlock_sched()
+ * must occur in the same context, for example, it is illegal to invoke
+ * rcu_read_unlock_sched() from process context if the matching
+ * rcu_read_lock_sched() was invoked from an NMI handler.
  */
 static inline void rcu_read_lock_sched(void)
 {
 	preempt_disable();
 	__acquire(RCU_SCHED);
-	rcu_read_acquire_sched();
+	rcu_lock_acquire(&rcu_sched_lock_map);
+	rcu_lockdep_assert(!rcu_is_cpu_idle(),
+			   "rcu_read_lock_sched() used illegally while idle");
 }
 
 /* Used by lockdep and tracing: cannot be traced, cannot call lockdep. */
@@ -676,7 +825,9 @@ static inline notrace void rcu_read_lock_sched_notrace(void)
  */
 static inline void rcu_read_unlock_sched(void)
 {
-	rcu_read_release_sched();
+	rcu_lockdep_assert(!rcu_is_cpu_idle(),
+			   "rcu_read_unlock_sched() used illegally while idle");
+	rcu_lock_release(&rcu_sched_lock_map);
 	__release(RCU_SCHED);
 	preempt_enable();
 }
@@ -695,14 +846,21 @@ static inline notrace void rcu_read_unlock_sched_notrace(void)
  *
  * Assigns the specified value to the specified RCU-protected
  * pointer, ensuring that any concurrent RCU readers will see
- * any prior initialization.  Returns the value assigned.
+ * any prior initialization.
  *
  * Inserts memory barriers on architectures that require them
- * (pretty much all of them other than x86), and also prevents
- * the compiler from reordering the code that initializes the
- * structure after the pointer assignment.  More importantly, this
- * call documents which pointers will be dereferenced by RCU read-side
- * code.
+ * (which is most of them), and also prevents the compiler from
+ * reordering the code that initializes the structure after the pointer
+ * assignment.  More importantly, this call documents which pointers
+ * will be dereferenced by RCU read-side code.
+ *
+ * In some special cases, you may use RCU_INIT_POINTER() instead
+ * of rcu_assign_pointer().  RCU_INIT_POINTER() is a bit faster due
+ * to the fact that it does not constrain either the CPU or the compiler.
+ * That said, using RCU_INIT_POINTER() when you should have used
+ * rcu_assign_pointer() is a very bad thing that results in
+ * impossible-to-diagnose memory corruption.  So please be careful.
+ * See the RCU_INIT_POINTER() comment header for details.
  */
 #define rcu_assign_pointer(p, v) \
 	__rcu_assign_pointer((p), (v), __rcu)
@@ -710,134 +868,62 @@ static inline notrace void rcu_read_unlock_sched_notrace(void)
 /**
  * RCU_INIT_POINTER() - initialize an RCU protected pointer
  *
- * Initialize an RCU-protected pointer in such a way to avoid RCU-lockdep
- * splats.
+ * Initialize an RCU-protected pointer in special cases where readers
+ * do not need ordering constraints on the CPU or the compiler.  These
+ * special cases are:
+ *
+ * 1.	This use of RCU_INIT_POINTER() is NULLing out the pointer -or-
+ * 2.	The caller has taken whatever steps are required to prevent
+ *	RCU readers from concurrently accessing this pointer -or-
+ * 3.	The referenced data structure has already been exposed to
+ *	readers either at compile time or via rcu_assign_pointer() -and-
+ *	a.	You have not made -any- reader-visible changes to
+ *		this structure since then -or-
+ *	b.	It is OK for readers accessing this structure from its
+ *		new location to see the old state of the structure.  (For
+ *		example, the changes were to statistical counters or to
+ *		other state where exact synchronization is not required.)
+ *
+ * Failure to follow these rules governing use of RCU_INIT_POINTER() will
+ * result in impossible-to-diagnose memory corruption.  As in the structures
+ * will look OK in crash dumps, but any concurrent RCU readers might
+ * see pre-initialized values of the referenced data structure.  So
+ * please be very careful how you use RCU_INIT_POINTER()!!!
+ *
+ * If you are creating an RCU-protected linked structure that is accessed
+ * by a single external-to-structure RCU-protected pointer, then you may
+ * use RCU_INIT_POINTER() to initialize the internal RCU-protected
+ * pointers, but you must use rcu_assign_pointer() to initialize the
+ * external-to-structure pointer -after- you have completely initialized
+ * the reader-accessible portions of the linked structure.
  */
 #define RCU_INIT_POINTER(p, v) \
-		p = (typeof(*v) __force __rcu *)(v)
-
-/* Infrastructure to implement the synchronize_() primitives. */
-
-struct rcu_synchronize {
-	struct rcu_head head;
-	struct completion completion;
-};
-
-extern void wakeme_after_rcu(struct rcu_head  *head);
-
-#ifdef CONFIG_PREEMPT_RCU
+	do { \
+		p = (typeof(*v) __force __rcu *)(v); \
+	} while (0)
 
 /**
- * call_rcu() - Queue an RCU callback for invocation after a grace period.
- * @head: structure to be used for queueing the RCU updates.
- * @func: actual callback function to be invoked after the grace period
+ * RCU_POINTER_INITIALIZER() - statically initialize an RCU protected pointer
  *
- * The callback function will be invoked some time after a full grace
- * period elapses, in other words after all pre-existing RCU read-side
- * critical sections have completed.  However, the callback function
- * might well execute concurrently with RCU read-side critical sections
- * that started after call_rcu() was invoked.  RCU read-side critical
- * sections are delimited by rcu_read_lock() and rcu_read_unlock(),
- * and may be nested.
+ * GCC-style initialization for an RCU-protected pointer in a structure field.
  */
-extern void call_rcu(struct rcu_head *head,
-			      void (*func)(struct rcu_head *head));
-
-#else /* #ifdef CONFIG_PREEMPT_RCU */
+#define RCU_POINTER_INITIALIZER(p, v) \
+		.p = (typeof(*v) __force __rcu *)(v)
 
-/* In classic RCU, call_rcu() is just call_rcu_sched(). */
-#define	call_rcu	call_rcu_sched
-
-#endif /* #else #ifdef CONFIG_PREEMPT_RCU */
-
-/**
- * call_rcu_bh() - Queue an RCU for invocation after a quicker grace period.
- * @head: structure to be used for queueing the RCU updates.
- * @func: actual callback function to be invoked after the grace period
- *
- * The callback function will be invoked some time after a full grace
- * period elapses, in other words after all currently executing RCU
- * read-side critical sections have completed. call_rcu_bh() assumes
- * that the read-side critical sections end on completion of a softirq
- * handler. This means that read-side critical sections in process
- * context must not be interrupted by softirqs. This interface is to be
- * used when most of the read-side critical sections are in softirq context.
- * RCU read-side critical sections are delimited by :
- *  - rcu_read_lock() and  rcu_read_unlock(), if in interrupt context.
- *  OR
- *  - rcu_read_lock_bh() and rcu_read_unlock_bh(), if in process context.
- *  These may be nested.
+/*
+ * Does the specified offset indicate that the corresponding rcu_head
+ * structure can be handled by kfree_rcu()?
  */
-extern void call_rcu_bh(struct rcu_head *head,
-			void (*func)(struct rcu_head *head));
+#define __is_kfree_rcu_offset(offset) ((offset) < 4096)
 
 /*
- * debug_rcu_head_queue()/debug_rcu_head_unqueue() are used internally
- * by call_rcu() and rcu callback execution, and are therefore not part of the
- * RCU API. Leaving in rcupdate.h because they are used by all RCU flavors.
+ * Helper macro for kfree_rcu() to prevent argument-expansion eyestrain.
  */
-
-#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
-# define STATE_RCU_HEAD_READY	0
-# define STATE_RCU_HEAD_QUEUED	1
-
-extern struct debug_obj_descr rcuhead_debug_descr;
-
-static inline void debug_rcu_head_queue(struct rcu_head *head)
-{
-	WARN_ON_ONCE((unsigned long)head & 0x3);
-	debug_object_activate(head, &rcuhead_debug_descr);
-	debug_object_active_state(head, &rcuhead_debug_descr,
-				  STATE_RCU_HEAD_READY,
-				  STATE_RCU_HEAD_QUEUED);
-}
-
-static inline void debug_rcu_head_unqueue(struct rcu_head *head)
-{
-	debug_object_active_state(head, &rcuhead_debug_descr,
-				  STATE_RCU_HEAD_QUEUED,
-				  STATE_RCU_HEAD_READY);
-	debug_object_deactivate(head, &rcuhead_debug_descr);
-}
-#else	/* !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
-static inline void debug_rcu_head_queue(struct rcu_head *head)
-{
-}
-
-static inline void debug_rcu_head_unqueue(struct rcu_head *head)
-{
-}
-#endif	/* #else !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
-
-static __always_inline bool __is_kfree_rcu_offset(unsigned long offset)
-{
-	return offset < 4096;
-}
-
-static __always_inline
-void __kfree_rcu(struct rcu_head *head, unsigned long offset)
-{
-	typedef void (*rcu_callback)(struct rcu_head *);
-
-	BUILD_BUG_ON(!__builtin_constant_p(offset));
-
-	/* See the kfree_rcu() header comment. */
-	BUILD_BUG_ON(!__is_kfree_rcu_offset(offset));
-
-	call_rcu(head, (rcu_callback)offset);
-}
-
-extern void kfree(const void *);
-
-static inline void __rcu_reclaim(struct rcu_head *head)
-{
-	unsigned long offset = (unsigned long)head->func;
-
-	if (__is_kfree_rcu_offset(offset))
-		kfree((void *)head - offset);
-	else
-		head->func(head);
-}
+#define __kfree_rcu(head, offset) \
+	do { \
+		BUILD_BUG_ON(!__is_kfree_rcu_offset(offset)); \
+		kfree_call_rcu(head, (void (*)(struct rcu_head *))(unsigned long)(offset)); \
+	} while (0)
 
 /**
  * kfree_rcu() - kfree an object after a grace period.
@@ -861,6 +947,9 @@ static inline void __rcu_reclaim(struct rcu_head *head)
  *
  * Note that the allowable offset might decrease in the future, for example,
  * to allow something like kmem_cache_free_rcu().
+ *
+ * The BUILD_BUG_ON check must not involve any function calls, hence the
+ * checks are done in macros here.
  */
 #define kfree_rcu(ptr, rcu_head)					\
 	__kfree_rcu(&((ptr)->rcu_head), offsetof(typeof(*(ptr)), rcu_head))
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 52b3e0281fd0..4e56a9c69a35 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -31,6 +31,16 @@ static inline void rcu_init(void)
 {
 }
 
+static inline void rcu_barrier_bh(void)
+{
+	wait_rcu_gp(call_rcu_bh);
+}
+
+static inline void rcu_barrier_sched(void)
+{
+	wait_rcu_gp(call_rcu_sched);
+}
+
 #ifdef CONFIG_TINY_RCU
 
 static inline void synchronize_rcu_expedited(void)
@@ -45,9 +55,13 @@ static inline void rcu_barrier(void)
 
 #else /* #ifdef CONFIG_TINY_RCU */
 
-void rcu_barrier(void);
 void synchronize_rcu_expedited(void);
 
+static inline void rcu_barrier(void)
+{
+	wait_rcu_gp(call_rcu);
+}
+
 #endif /* #else #ifdef CONFIG_TINY_RCU */
 
 static inline void synchronize_rcu_bh(void)
@@ -65,29 +79,32 @@ static inline void synchronize_sched_expedited(void)
 	synchronize_sched();
 }
 
-#ifdef CONFIG_TINY_RCU
-
-static inline void rcu_preempt_note_context_switch(void)
+static inline void kfree_call_rcu(struct rcu_head *head,
+				  void (*func)(struct rcu_head *rcu))
 {
+	call_rcu(head, func);
 }
 
-static inline void exit_rcu(void)
+#ifdef CONFIG_TINY_RCU
+
+static inline void rcu_preempt_note_context_switch(void)
 {
 }
 
-static inline int rcu_needs_cpu(int cpu)
+static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
 {
+	*delta_jiffies = ULONG_MAX;
 	return 0;
 }
 
 #else /* #ifdef CONFIG_TINY_RCU */
 
 void rcu_preempt_note_context_switch(void);
-extern void exit_rcu(void);
 int rcu_preempt_needs_cpu(void);
 
-static inline int rcu_needs_cpu(int cpu)
+static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
 {
+	*delta_jiffies = ULONG_MAX;
 	return rcu_preempt_needs_cpu();
 }
 
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index e65d06634dd8..952b79339304 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -32,7 +32,7 @@
 
 extern void rcu_init(void);
 extern void rcu_note_context_switch(int cpu);
-extern int rcu_needs_cpu(int cpu);
+extern int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies);
 extern void rcu_cpu_stall_reset(void);
 
 /*
@@ -45,28 +45,36 @@ static inline void rcu_virt_note_context_switch(int cpu)
 	rcu_note_context_switch(cpu);
 }
 
-#ifdef CONFIG_TREE_PREEMPT_RCU
-
-extern void exit_rcu(void);
-
-#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
-
-static inline void exit_rcu(void)
-{
-}
-
-#endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
-
 extern void synchronize_rcu_bh(void);
 extern void synchronize_sched_expedited(void);
 extern void synchronize_rcu_expedited(void);
 
+void kfree_call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu));
+
+/**
+ * synchronize_rcu_bh_expedited - Brute-force RCU-bh grace period
+ *
+ * Wait for an RCU-bh grace period to elapse, but use a "big hammer"
+ * approach to force the grace period to end quickly.  This consumes
+ * significant time on all CPUs and is unfriendly to real-time workloads,
+ * so is thus not recommended for any sort of common-case code.  In fact,
+ * if you are using synchronize_rcu_bh_expedited() in a loop, please
+ * restructure your code to batch your updates, and then use a single
+ * synchronize_rcu_bh() instead.
+ *
+ * Note that it is illegal to call this function while holding any lock
+ * that is acquired by a CPU-hotplug notifier.  And yes, it is also illegal
+ * to call this function from a CPU-hotplug notifier.  Failing to observe
+ * these restriction will result in deadlock.
+ */
 static inline void synchronize_rcu_bh_expedited(void)
 {
 	synchronize_sched_expedited();
 }
 
 extern void rcu_barrier(void);
+extern void rcu_barrier_bh(void);
+extern void rcu_barrier_sched(void);
 
 extern unsigned long rcutorture_testseq;
 extern unsigned long rcutorture_vernum;
@@ -78,12 +86,6 @@ extern void rcu_force_quiescent_state(void);
 extern void rcu_bh_force_quiescent_state(void);
 extern void rcu_sched_force_quiescent_state(void);
 
-/* A context switch is a grace period for RCU-sched and RCU-bh. */
-static inline int rcu_blocking_is_gp(void)
-{
-	return num_online_cpus() == 1;
-}
-
 extern void rcu_scheduler_starting(void);
 extern int rcu_scheduler_active __read_mostly;
 
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 60a65cd7e1a0..7f7e00df3adf 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -13,64 +13,233 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/device.h>
 #include <linux/list.h>
-#include <linux/module.h>
+#include <linux/rbtree.h>
 
+struct module;
+struct device;
 struct i2c_client;
 struct spi_device;
+struct regmap;
+struct regmap_range_cfg;
 
+/* An enum of all the supported cache types */
+enum regcache_type {
+	REGCACHE_NONE,
+	REGCACHE_RBTREE,
+	REGCACHE_COMPRESSED
+};
+
+/**
+ * Default value for a register.  We use an array of structs rather
+ * than a simple array as many modern devices have very sparse
+ * register maps.
+ *
+ * @reg: Register address.
+ * @def: Register default value.
+ */
+struct reg_default {
+	unsigned int reg;
+	unsigned int def;
+};
+
+#ifdef CONFIG_REGMAP
+
+enum regmap_endian {
+	/* Unspecified -> 0 -> Backwards compatible default */
+	REGMAP_ENDIAN_DEFAULT = 0,
+	REGMAP_ENDIAN_BIG,
+	REGMAP_ENDIAN_LITTLE,
+	REGMAP_ENDIAN_NATIVE,
+};
+
+/**
+ * Configuration for the register map of a device.
+ *
+ * @name: Optional name of the regmap. Useful when a device has multiple
+ *        register regions.
+ *
+ * @reg_bits: Number of bits in a register address, mandatory.
+ * @reg_stride: The register address stride. Valid register addresses are a
+ *              multiple of this value. If set to 0, a value of 1 will be
+ *              used.
+ * @pad_bits: Number of bits of padding between register and value.
+ * @val_bits: Number of bits in a register value, mandatory.
+ *
+ * @writeable_reg: Optional callback returning true if the register
+ *                 can be written to.
+ * @readable_reg: Optional callback returning true if the register
+ *                can be read from.
+ * @volatile_reg: Optional callback returning true if the register
+ *                value can't be cached.
+ * @precious_reg: Optional callback returning true if the rgister
+ *                should not be read outside of a call from the driver
+ *                (eg, a clear on read interrupt status register).
+ *
+ * @max_register: Optional, specifies the maximum valid register index.
+ * @reg_defaults: Power on reset values for registers (for use with
+ *                register cache support).
+ * @num_reg_defaults: Number of elements in reg_defaults.
+ *
+ * @read_flag_mask: Mask to be set in the top byte of the register when doing
+ *                  a read.
+ * @write_flag_mask: Mask to be set in the top byte of the register when doing
+ *                   a write. If both read_flag_mask and write_flag_mask are
+ *                   empty the regmap_bus default masks are used.
+ * @use_single_rw: If set, converts the bulk read and write operations into
+ *		    a series of single read and write operations. This is useful
+ *		    for device that does not support bulk read and write.
+ *
+ * @cache_type: The actual cache type.
+ * @reg_defaults_raw: Power on reset values for registers (for use with
+ *                    register cache support).
+ * @num_reg_defaults_raw: Number of elements in reg_defaults_raw.
+ * @reg_format_endian: Endianness for formatted register addresses. If this is
+ *                     DEFAULT, the @reg_format_endian_default value from the
+ *                     regmap bus is used.
+ * @val_format_endian: Endianness for formatted register values. If this is
+ *                     DEFAULT, the @reg_format_endian_default value from the
+ *                     regmap bus is used.
+ *
+ * @ranges: Array of configuration entries for virtual address ranges.
+ * @num_ranges: Number of range configuration entries.
+ */
 struct regmap_config {
+	const char *name;
+
 	int reg_bits;
+	int reg_stride;
+	int pad_bits;
 	int val_bits;
+
+	bool (*writeable_reg)(struct device *dev, unsigned int reg);
+	bool (*readable_reg)(struct device *dev, unsigned int reg);
+	bool (*volatile_reg)(struct device *dev, unsigned int reg);
+	bool (*precious_reg)(struct device *dev, unsigned int reg);
+
+	unsigned int max_register;
+	const struct reg_default *reg_defaults;
+	unsigned int num_reg_defaults;
+	enum regcache_type cache_type;
+	const void *reg_defaults_raw;
+	unsigned int num_reg_defaults_raw;
+
+	u8 read_flag_mask;
+	u8 write_flag_mask;
+
+	bool use_single_rw;
+
+	enum regmap_endian reg_format_endian;
+	enum regmap_endian val_format_endian;
+
+	const struct regmap_range_cfg *ranges;
+	unsigned int n_ranges;
+};
+
+/**
+ * Configuration for indirectly accessed or paged registers.
+ * Registers, mapped to this virtual range, are accessed in two steps:
+ *     1. page selector register update;
+ *     2. access through data window registers.
+ *
+ * @range_min: Address of the lowest register address in virtual range.
+ * @range_max: Address of the highest register in virtual range.
+ *
+ * @page_sel_reg: Register with selector field.
+ * @page_sel_mask: Bit shift for selector value.
+ * @page_sel_shift: Bit mask for selector value.
+ *
+ * @window_start: Address of first (lowest) register in data window.
+ * @window_len: Number of registers in data window.
+ */
+struct regmap_range_cfg {
+	/* Registers of virtual address range */
+	unsigned int range_min;
+	unsigned int range_max;
+
+	/* Page selector for indirect addressing */
+	unsigned int selector_reg;
+	unsigned int selector_mask;
+	int selector_shift;
+
+	/* Data window (per each page) */
+	unsigned int window_start;
+	unsigned int window_len;
 };
 
-typedef int (*regmap_hw_write)(struct device *dev, const void *data,
+typedef int (*regmap_hw_write)(void *context, const void *data,
 			       size_t count);
-typedef int (*regmap_hw_gather_write)(struct device *dev,
+typedef int (*regmap_hw_gather_write)(void *context,
 				      const void *reg, size_t reg_len,
 				      const void *val, size_t val_len);
-typedef int (*regmap_hw_read)(struct device *dev,
+typedef int (*regmap_hw_read)(void *context,
 			      const void *reg_buf, size_t reg_size,
 			      void *val_buf, size_t val_size);
+typedef void (*regmap_hw_free_context)(void *context);
 
 /**
  * Description of a hardware bus for the register map infrastructure.
  *
- * @list: Internal use.
- * @type: Bus type, used to identify bus to be used for a device.
+ * @fast_io: Register IO is fast. Use a spinlock instead of a mutex
+ *           to perform locking.
  * @write: Write operation.
  * @gather_write: Write operation with split register/value, return -ENOTSUPP
  *                if not implemented  on a given device.
  * @read: Read operation.  Data is returned in the buffer used to transmit
  *         data.
- * @owner: Module with the bus implementation, used to pin the implementation
- *         in memory.
  * @read_flag_mask: Mask to be set in the top byte of the register when doing
  *                  a read.
+ * @reg_format_endian_default: Default endianness for formatted register
+ *     addresses. Used when the regmap_config specifies DEFAULT. If this is
+ *     DEFAULT, BIG is assumed.
+ * @val_format_endian_default: Default endianness for formatted register
+ *     values. Used when the regmap_config specifies DEFAULT. If this is
+ *     DEFAULT, BIG is assumed.
  */
 struct regmap_bus {
-	struct list_head list;
-	struct bus_type *type;
+	bool fast_io;
 	regmap_hw_write write;
 	regmap_hw_gather_write gather_write;
 	regmap_hw_read read;
-	struct module *owner;
+	regmap_hw_free_context free_context;
 	u8 read_flag_mask;
+	enum regmap_endian reg_format_endian_default;
+	enum regmap_endian val_format_endian_default;
 };
 
 struct regmap *regmap_init(struct device *dev,
 			   const struct regmap_bus *bus,
+			   void *bus_context,
 			   const struct regmap_config *config);
 struct regmap *regmap_init_i2c(struct i2c_client *i2c,
 			       const struct regmap_config *config);
 struct regmap *regmap_init_spi(struct spi_device *dev,
 			       const struct regmap_config *config);
+struct regmap *regmap_init_mmio(struct device *dev,
+				void __iomem *regs,
+				const struct regmap_config *config);
+
+struct regmap *devm_regmap_init(struct device *dev,
+				const struct regmap_bus *bus,
+				void *bus_context,
+				const struct regmap_config *config);
+struct regmap *devm_regmap_init_i2c(struct i2c_client *i2c,
+				    const struct regmap_config *config);
+struct regmap *devm_regmap_init_spi(struct spi_device *dev,
+				    const struct regmap_config *config);
+struct regmap *devm_regmap_init_mmio(struct device *dev,
+				     void __iomem *regs,
+				     const struct regmap_config *config);
 
 void regmap_exit(struct regmap *map);
+int regmap_reinit_cache(struct regmap *map,
+			const struct regmap_config *config);
+struct regmap *dev_get_regmap(struct device *dev, const char *name);
 int regmap_write(struct regmap *map, unsigned int reg, unsigned int val);
 int regmap_raw_write(struct regmap *map, unsigned int reg,
 		     const void *val, size_t val_len);
+int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val,
+			size_t val_count);
 int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val);
 int regmap_raw_read(struct regmap *map, unsigned int reg,
 		    void *val, size_t val_len);
@@ -78,5 +247,189 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
 		     size_t val_count);
 int regmap_update_bits(struct regmap *map, unsigned int reg,
 		       unsigned int mask, unsigned int val);
+int regmap_update_bits_check(struct regmap *map, unsigned int reg,
+			     unsigned int mask, unsigned int val,
+			     bool *change);
+int regmap_get_val_bytes(struct regmap *map);
+
+int regcache_sync(struct regmap *map);
+int regcache_sync_region(struct regmap *map, unsigned int min,
+			 unsigned int max);
+void regcache_cache_only(struct regmap *map, bool enable);
+void regcache_cache_bypass(struct regmap *map, bool enable);
+void regcache_mark_dirty(struct regmap *map);
+
+int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
+			  int num_regs);
+
+/**
+ * Description of an IRQ for the generic regmap irq_chip.
+ *
+ * @reg_offset: Offset of the status/mask register within the bank
+ * @mask:       Mask used to flag/control the register.
+ */
+struct regmap_irq {
+	unsigned int reg_offset;
+	unsigned int mask;
+};
+
+/**
+ * Description of a generic regmap irq_chip.  This is not intended to
+ * handle every possible interrupt controller, but it should handle a
+ * substantial proportion of those that are found in the wild.
+ *
+ * @name:        Descriptive name for IRQ controller.
+ *
+ * @status_base: Base status register address.
+ * @mask_base:   Base mask register address.
+ * @ack_base:    Base ack address.  If zero then the chip is clear on read.
+ * @wake_base:   Base address for wake enables.  If zero unsupported.
+ * @irq_reg_stride:  Stride to use for chips where registers are not contiguous.
+ *
+ * @num_regs:    Number of registers in each control bank.
+ * @irqs:        Descriptors for individual IRQs.  Interrupt numbers are
+ *               assigned based on the index in the array of the interrupt.
+ * @num_irqs:    Number of descriptors.
+ */
+struct regmap_irq_chip {
+	const char *name;
+
+	unsigned int status_base;
+	unsigned int mask_base;
+	unsigned int ack_base;
+	unsigned int wake_base;
+	unsigned int irq_reg_stride;
+
+	int num_regs;
+
+	const struct regmap_irq *irqs;
+	int num_irqs;
+};
+
+struct regmap_irq_chip_data;
+
+int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
+			int irq_base, const struct regmap_irq_chip *chip,
+			struct regmap_irq_chip_data **data);
+void regmap_del_irq_chip(int irq, struct regmap_irq_chip_data *data);
+int regmap_irq_chip_get_base(struct regmap_irq_chip_data *data);
+int regmap_irq_get_virq(struct regmap_irq_chip_data *data, int irq);
+
+#else
+
+/*
+ * These stubs should only ever be called by generic code which has
+ * regmap based facilities, if they ever get called at runtime
+ * something is going wrong and something probably needs to select
+ * REGMAP.
+ */
+
+static inline int regmap_write(struct regmap *map, unsigned int reg,
+			       unsigned int val)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regmap_raw_write(struct regmap *map, unsigned int reg,
+				   const void *val, size_t val_len)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regmap_bulk_write(struct regmap *map, unsigned int reg,
+				    const void *val, size_t val_count)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regmap_read(struct regmap *map, unsigned int reg,
+			      unsigned int *val)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regmap_raw_read(struct regmap *map, unsigned int reg,
+				  void *val, size_t val_len)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regmap_bulk_read(struct regmap *map, unsigned int reg,
+				   void *val, size_t val_count)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regmap_update_bits(struct regmap *map, unsigned int reg,
+				     unsigned int mask, unsigned int val)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regmap_update_bits_check(struct regmap *map,
+					   unsigned int reg,
+					   unsigned int mask, unsigned int val,
+					   bool *change)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regmap_get_val_bytes(struct regmap *map)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regcache_sync(struct regmap *map)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline int regcache_sync_region(struct regmap *map, unsigned int min,
+				       unsigned int max)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline void regcache_cache_only(struct regmap *map, bool enable)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+}
+
+static inline void regcache_cache_bypass(struct regmap *map, bool enable)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+}
+
+static inline void regcache_mark_dirty(struct regmap *map)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+}
+
+static inline int regmap_register_patch(struct regmap *map,
+					const struct reg_default *regs,
+					int num_regs)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return -EINVAL;
+}
+
+static inline struct regmap *dev_get_regmap(struct device *dev,
+					    const char *name)
+{
+	return NULL;
+}
+
+#endif
 
 #endif
diff --git a/include/linux/regset.h b/include/linux/regset.h
index 8abee6556223..8e0c9febf495 100644
--- a/include/linux/regset.h
+++ b/include/linux/regset.h
@@ -15,6 +15,7 @@
 
 #include <linux/compiler.h>
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <linux/uaccess.h>
 struct task_struct;
 struct user_regset;
@@ -335,8 +336,11 @@ static inline int copy_regset_to_user(struct task_struct *target,
 {
 	const struct user_regset *regset = &view->regsets[setno];
 
+	if (!regset->get)
+		return -EOPNOTSUPP;
+
 	if (!access_ok(VERIFY_WRITE, data, size))
-		return -EIO;
+		return -EFAULT;
 
 	return regset->get(target, regset, offset, size, NULL, data);
 }
@@ -358,8 +362,11 @@ static inline int copy_regset_from_user(struct task_struct *target,
 {
 	const struct user_regset *regset = &view->regsets[setno];
 
+	if (!regset->set)
+		return -EOPNOTSUPP;
+
 	if (!access_ok(VERIFY_READ, data, size))
-		return -EIO;
+		return -EFAULT;
 
 	return regset->set(target, regset, offset, size, NULL, data);
 }
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index 76579f964a29..7bd73bbdfd1b 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -26,7 +26,26 @@ enum ab8500_regulator_id {
 	AB8500_NUM_REGULATORS,
 };
 
-/* AB8500 register initialization */
+/* AB9450 regulators */
+enum ab9540_regulator_id {
+	AB9540_LDO_AUX1,
+	AB9540_LDO_AUX2,
+	AB9540_LDO_AUX3,
+	AB9540_LDO_AUX4,
+	AB9540_LDO_INTCORE,
+	AB9540_LDO_TVOUT,
+	AB9540_LDO_USB,
+	AB9540_LDO_AUDIO,
+	AB9540_LDO_ANAMIC1,
+	AB9540_LDO_ANAMIC2,
+	AB9540_LDO_DMIC,
+	AB9540_LDO_ANA,
+	AB9540_SYSCLKREQ_2,
+	AB9540_SYSCLKREQ_4,
+	AB9540_NUM_REGULATORS,
+};
+
+/* AB8500 and AB9540 register initialization */
 struct ab8500_regulator_reg_init {
 	int id;
 	u8 value;
@@ -71,4 +90,53 @@ enum ab8500_regulator_reg {
 	AB8500_NUM_REGULATOR_REGISTERS,
 };
 
+
+/* AB9540 registers */
+enum ab9540_regulator_reg {
+	AB9540_REGUREQUESTCTRL1,
+	AB9540_REGUREQUESTCTRL2,
+	AB9540_REGUREQUESTCTRL3,
+	AB9540_REGUREQUESTCTRL4,
+	AB9540_REGUSYSCLKREQ1HPVALID1,
+	AB9540_REGUSYSCLKREQ1HPVALID2,
+	AB9540_REGUHWHPREQ1VALID1,
+	AB9540_REGUHWHPREQ1VALID2,
+	AB9540_REGUHWHPREQ2VALID1,
+	AB9540_REGUHWHPREQ2VALID2,
+	AB9540_REGUSWHPREQVALID1,
+	AB9540_REGUSWHPREQVALID2,
+	AB9540_REGUSYSCLKREQVALID1,
+	AB9540_REGUSYSCLKREQVALID2,
+	AB9540_REGUVAUX4REQVALID,
+	AB9540_REGUMISC1,
+	AB9540_VAUDIOSUPPLY,
+	AB9540_REGUCTRL1VAMIC,
+	AB9540_VSMPS1REGU,
+	AB9540_VSMPS2REGU,
+	AB9540_VSMPS3REGU, /* NOTE! PRCMU register */
+	AB9540_VPLLVANAREGU,
+	AB9540_EXTSUPPLYREGU,
+	AB9540_VAUX12REGU,
+	AB9540_VRF1VAUX3REGU,
+	AB9540_VSMPS1SEL1,
+	AB9540_VSMPS1SEL2,
+	AB9540_VSMPS1SEL3,
+	AB9540_VSMPS2SEL1,
+	AB9540_VSMPS2SEL2,
+	AB9540_VSMPS2SEL3,
+	AB9540_VSMPS3SEL1, /* NOTE! PRCMU register */
+	AB9540_VSMPS3SEL2, /* NOTE! PRCMU register */
+	AB9540_VAUX1SEL,
+	AB9540_VAUX2SEL,
+	AB9540_VRF1VAUX3SEL,
+	AB9540_REGUCTRL2SPARE,
+	AB9540_VAUX4REQCTRL,
+	AB9540_VAUX4REGU,
+	AB9540_VAUX4SEL,
+	AB9540_REGUCTRLDISCH,
+	AB9540_REGUCTRLDISCH2,
+	AB9540_REGUCTRLDISCH3,
+	AB9540_NUM_REGULATOR_REGISTERS,
+};
+
 #endif
diff --git a/include/linux/regulator/bq24022.h b/include/linux/regulator/bq24022.h
deleted file mode 100644
index a6d014005d49..000000000000
--- a/include/linux/regulator/bq24022.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Support for TI bq24022 (bqTINY-II) Dual Input (USB/AC Adpater)
- * 1-Cell Li-Ion Charger connected via GPIOs.
- *
- * Copyright (c) 2008 Philipp Zabel
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-struct regulator_init_data;
-
-/**
- * bq24022_mach_info - platform data for bq24022
- * @gpio_nce: GPIO line connected to the nCE pin, used to enable / disable charging
- * @gpio_iset2: GPIO line connected to the ISET2 pin, used to limit charging current to 100 mA / 500 mA
- */
-struct bq24022_mach_info {
-	int gpio_nce;
-	int gpio_iset2;
-	struct regulator_init_data *init_data;
-};
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index b47771aa5718..da339fd8c755 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -35,7 +35,8 @@
 #ifndef __LINUX_REGULATOR_CONSUMER_H_
 #define __LINUX_REGULATOR_CONSUMER_H_
 
-#include <linux/device.h>
+struct device;
+struct notifier_block;
 
 /*
  * Regulator operating modes.
@@ -132,22 +133,30 @@ struct regulator_bulk_data {
 /* regulator get and put */
 struct regulator *__must_check regulator_get(struct device *dev,
 					     const char *id);
+struct regulator *__must_check devm_regulator_get(struct device *dev,
+					     const char *id);
 struct regulator *__must_check regulator_get_exclusive(struct device *dev,
 						       const char *id);
 void regulator_put(struct regulator *regulator);
+void devm_regulator_put(struct regulator *regulator);
 
 /* regulator output control and status */
 int regulator_enable(struct regulator *regulator);
 int regulator_disable(struct regulator *regulator);
 int regulator_force_disable(struct regulator *regulator);
 int regulator_is_enabled(struct regulator *regulator);
+int regulator_disable_deferred(struct regulator *regulator, int ms);
 
 int regulator_bulk_get(struct device *dev, int num_consumers,
 		       struct regulator_bulk_data *consumers);
+int devm_regulator_bulk_get(struct device *dev, int num_consumers,
+			    struct regulator_bulk_data *consumers);
 int regulator_bulk_enable(int num_consumers,
 			  struct regulator_bulk_data *consumers);
 int regulator_bulk_disable(int num_consumers,
 			   struct regulator_bulk_data *consumers);
+int regulator_bulk_force_disable(int num_consumers,
+			   struct regulator_bulk_data *consumers);
 void regulator_bulk_free(int num_consumers,
 			 struct regulator_bulk_data *consumers);
 
@@ -197,10 +206,21 @@ static inline struct regulator *__must_check regulator_get(struct device *dev,
 	 */
 	return NULL;
 }
+
+static inline struct regulator *__must_check
+devm_regulator_get(struct device *dev, const char *id)
+{
+	return NULL;
+}
+
 static inline void regulator_put(struct regulator *regulator)
 {
 }
 
+static inline void devm_regulator_put(struct regulator *regulator)
+{
+}
+
 static inline int regulator_enable(struct regulator *regulator)
 {
 	return 0;
@@ -211,6 +231,17 @@ static inline int regulator_disable(struct regulator *regulator)
 	return 0;
 }
 
+static inline int regulator_force_disable(struct regulator *regulator)
+{
+	return 0;
+}
+
+static inline int regulator_disable_deferred(struct regulator *regulator,
+					     int ms)
+{
+	return 0;
+}
+
 static inline int regulator_is_enabled(struct regulator *regulator)
 {
 	return 1;
@@ -223,6 +254,12 @@ static inline int regulator_bulk_get(struct device *dev,
 	return 0;
 }
 
+static inline int devm_regulator_bulk_get(struct device *dev, int num_consumers,
+					  struct regulator_bulk_data *consumers)
+{
+	return 0;
+}
+
 static inline int regulator_bulk_enable(int num_consumers,
 					struct regulator_bulk_data *consumers)
 {
@@ -235,6 +272,12 @@ static inline int regulator_bulk_disable(int num_consumers,
 	return 0;
 }
 
+static inline int regulator_bulk_force_disable(int num_consumers,
+					struct regulator_bulk_data *consumers)
+{
+	return 0;
+}
+
 static inline void regulator_bulk_free(int num_consumers,
 				       struct regulator_bulk_data *consumers)
 {
@@ -248,6 +291,12 @@ static inline int regulator_set_voltage(struct regulator *regulator,
 
 static inline int regulator_get_voltage(struct regulator *regulator)
 {
+	return -EINVAL;
+}
+
+static inline int regulator_is_supported_voltage(struct regulator *regulator,
+				   int min_uV, int max_uV)
+{
 	return 0;
 }
 
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 1a80bc77517d..bac4c871f3bd 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -16,8 +16,10 @@
 #define __LINUX_REGULATOR_DRIVER_H_
 
 #include <linux/device.h>
+#include <linux/notifier.h>
 #include <linux/regulator/consumer.h>
 
+struct regmap;
 struct regulator_dev;
 struct regulator_init_data;
 
@@ -30,6 +32,8 @@ enum regulator_status {
 	REGULATOR_STATUS_NORMAL,
 	REGULATOR_STATUS_IDLE,
 	REGULATOR_STATUS_STANDBY,
+	/* in case that any other status doesn't apply */
+	REGULATOR_STATUS_UNDEFINED,
 };
 
 /**
@@ -44,6 +48,7 @@ enum regulator_status {
  *               The driver should select the voltage closest to min_uV.
  * @set_voltage_sel: Set the voltage for the regulator using the specified
  *                   selector.
+ * @map_voltage: Convert a voltage into a selector
  * @get_voltage: Return the currently configured voltage for the regulator.
  * @get_voltage_sel: Return the currently configured voltage selector for the
  *                   regulator.
@@ -64,6 +69,8 @@ enum regulator_status {
  *
  * @enable_time: Time taken for the regulator voltage output voltage to
  *               stabilise after being enabled, in microseconds.
+ * @set_ramp_delay: Set the ramp delay for the regulator. The driver should
+ *		select ramp delay equal to or less than(closest) ramp_delay.
  * @set_voltage_time_sel: Time taken for the regulator voltage output voltage
  *               to stabilise after being set to a new value, in microseconds.
  *               The function provides the from and to voltage selector, the
@@ -89,6 +96,7 @@ struct regulator_ops {
 	/* get/set regulator voltage */
 	int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV,
 			    unsigned *selector);
+	int (*map_voltage)(struct regulator_dev *, int min_uV, int max_uV);
 	int (*set_voltage_sel) (struct regulator_dev *, unsigned selector);
 	int (*get_voltage) (struct regulator_dev *);
 	int (*get_voltage_sel) (struct regulator_dev *);
@@ -103,12 +111,13 @@ struct regulator_ops {
 	int (*disable) (struct regulator_dev *);
 	int (*is_enabled) (struct regulator_dev *);
 
-	/* get/set regulator operating mode (defined in regulator.h) */
+	/* get/set regulator operating mode (defined in consumer.h) */
 	int (*set_mode) (struct regulator_dev *, unsigned int mode);
 	unsigned int (*get_mode) (struct regulator_dev *);
 
 	/* Time taken to enable or set voltage on the regulator */
 	int (*enable_time) (struct regulator_dev *);
+	int (*set_ramp_delay) (struct regulator_dev *, int ramp_delay);
 	int (*set_voltage_time_sel) (struct regulator_dev *,
 				     unsigned int old_selector,
 				     unsigned int new_selector);
@@ -134,7 +143,7 @@ struct regulator_ops {
 	int (*set_suspend_enable) (struct regulator_dev *);
 	int (*set_suspend_disable) (struct regulator_dev *);
 
-	/* set regulator suspend operating mode (defined in regulator.h) */
+	/* set regulator suspend operating mode (defined in consumer.h) */
 	int (*set_suspend_mode) (struct regulator_dev *, unsigned int mode);
 };
 
@@ -147,27 +156,86 @@ enum regulator_type {
 };
 
 /**
- * struct regulator_desc - Regulator descriptor
+ * struct regulator_desc - Static regulator descriptor
  *
- * Each regulator registered with the core is described with a structure of
- * this type.
+ * Each regulator registered with the core is described with a
+ * structure of this type and a struct regulator_config.  This
+ * structure contains the non-varying parts of the regulator
+ * description.
  *
  * @name: Identifying name for the regulator.
+ * @supply_name: Identifying the regulator supply
  * @id: Numerical identifier for the regulator.
- * @n_voltages: Number of selectors available for ops.list_voltage().
  * @ops: Regulator operations table.
  * @irq: Interrupt number for the regulator.
  * @type: Indicates if the regulator is a voltage or current regulator.
  * @owner: Module providing the regulator, used for refcounting.
+ *
+ * @n_voltages: Number of selectors available for ops.list_voltage().
+ *
+ * @min_uV: Voltage given by the lowest selector (if linear mapping)
+ * @uV_step: Voltage increase with each selector (if linear mapping)
+ * @ramp_delay: Time to settle down after voltage change (unit: uV/us)
+ * @volt_table: Voltage mapping table (if table based mapping)
+ *
+ * @vsel_reg: Register for selector when using regulator_regmap_X_voltage_
+ * @vsel_mask: Mask for register bitfield used for selector
+ * @enable_reg: Register for control when using regmap enable/disable ops
+ * @enable_mask: Mask for control when using regmap enable/disable ops
+ *
+ * @enable_time: Time taken for initial enable of regulator (in uS).
  */
 struct regulator_desc {
 	const char *name;
+	const char *supply_name;
 	int id;
 	unsigned n_voltages;
 	struct regulator_ops *ops;
 	int irq;
 	enum regulator_type type;
 	struct module *owner;
+
+	unsigned int min_uV;
+	unsigned int uV_step;
+	unsigned int ramp_delay;
+
+	const unsigned int *volt_table;
+
+	unsigned int vsel_reg;
+	unsigned int vsel_mask;
+	unsigned int enable_reg;
+	unsigned int enable_mask;
+
+	unsigned int enable_time;
+};
+
+/**
+ * struct regulator_config - Dynamic regulator descriptor
+ *
+ * Each regulator registered with the core is described with a
+ * structure of this type and a struct regulator_desc.  This structure
+ * contains the runtime variable parts of the regulator description.
+ *
+ * @dev: struct device for the regulator
+ * @init_data: platform provided init data, passed through by driver
+ * @driver_data: private regulator data
+ * @of_node: OpenFirmware node to parse for device tree bindings (may be
+ *           NULL).
+ * @regmap: regmap to use for core regmap helpers
+ * @ena_gpio: GPIO controlling regulator enable.
+ * @ena_gpio_invert: Sense for GPIO enable control.
+ * @ena_gpio_flags: Flags to use when calling gpio_request_one()
+ */
+struct regulator_config {
+	struct device *dev;
+	const struct regulator_init_data *init_data;
+	void *driver_data;
+	struct device_node *of_node;
+	struct regmap *regmap;
+
+	int ena_gpio;
+	unsigned int ena_gpio_invert:1;
+	unsigned int ena_gpio_flags;
 };
 
 /*
@@ -181,7 +249,7 @@ struct regulator_desc {
  * no other direct access).
  */
 struct regulator_dev {
-	struct regulator_desc *desc;
+	const struct regulator_desc *desc;
 	int exclusive;
 	u32 use_count;
 	u32 open_count;
@@ -198,17 +266,23 @@ struct regulator_dev {
 	struct device dev;
 	struct regulation_constraints *constraints;
 	struct regulator *supply;	/* for tree */
+	struct regmap *regmap;
+
+	struct delayed_work disable_work;
+	int deferred_disables;
 
 	void *reg_data;		/* regulator_dev data */
 
-#ifdef CONFIG_DEBUG_FS
 	struct dentry *debugfs;
-#endif
+
+	int ena_gpio;
+	unsigned int ena_gpio_invert:1;
+	unsigned int ena_gpio_state:1;
 };
 
-struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
-	struct device *dev, const struct regulator_init_data *init_data,
-	void *driver_data);
+struct regulator_dev *
+regulator_register(const struct regulator_desc *regulator_desc,
+		   const struct regulator_config *config);
 void regulator_unregister(struct regulator_dev *rdev);
 
 int regulator_notifier_call_chain(struct regulator_dev *rdev,
@@ -220,6 +294,23 @@ int rdev_get_id(struct regulator_dev *rdev);
 
 int regulator_mode_to_status(unsigned int);
 
+int regulator_list_voltage_linear(struct regulator_dev *rdev,
+				  unsigned int selector);
+int regulator_list_voltage_table(struct regulator_dev *rdev,
+				  unsigned int selector);
+int regulator_map_voltage_linear(struct regulator_dev *rdev,
+				  int min_uV, int max_uV);
+int regulator_map_voltage_iterate(struct regulator_dev *rdev,
+				  int min_uV, int max_uV);
+int regulator_get_voltage_sel_regmap(struct regulator_dev *rdev);
+int regulator_set_voltage_sel_regmap(struct regulator_dev *rdev, unsigned sel);
+int regulator_is_enabled_regmap(struct regulator_dev *rdev);
+int regulator_enable_regmap(struct regulator_dev *rdev);
+int regulator_disable_regmap(struct regulator_dev *rdev);
+int regulator_set_voltage_time_sel(struct regulator_dev *rdev,
+				   unsigned int old_selector,
+				   unsigned int new_selector);
+
 void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data);
 
 #endif
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
index ffd7d508e726..48918be649d4 100644
--- a/include/linux/regulator/fixed.h
+++ b/include/linux/regulator/fixed.h
@@ -22,10 +22,17 @@ struct regulator_init_data;
 /**
  * struct fixed_voltage_config - fixed_voltage_config structure
  * @supply_name:	Name of the regulator supply
+ * @input_supply:	Name of the input regulator supply
  * @microvolts:		Output voltage of regulator
  * @gpio:		GPIO to use for enable control
  * 			set to -EINVAL if not used
  * @startup_delay:	Start-up time in microseconds
+ * @gpio_is_open_drain: Gpio pin is open drain or normal type.
+ *			If it is open drain type then HIGH will be set
+ *			through PULL-UP with setting gpio as input
+ *			and low will be set as gpio-output with driven
+ *			to low. For non-open-drain case, the gpio will
+ *			will be in output and drive to low/high accordingly.
  * @enable_high:	Polarity of enable GPIO
  *			1 = Active high, 0 = Active low
  * @enabled_at_boot:	Whether regulator has been enabled at
@@ -40,12 +47,30 @@ struct regulator_init_data;
  */
 struct fixed_voltage_config {
 	const char *supply_name;
+	const char *input_supply;
 	int microvolts;
 	int gpio;
 	unsigned startup_delay;
+	unsigned gpio_is_open_drain:1;
 	unsigned enable_high:1;
 	unsigned enabled_at_boot:1;
 	struct regulator_init_data *init_data;
 };
 
+struct regulator_consumer_supply;
+
+#if IS_ENABLED(CONFIG_REGULATOR)
+struct platform_device *regulator_register_always_on(int id, const char *name,
+		struct regulator_consumer_supply *supplies, int num_supplies, int uv);
+#else
+static inline struct platform_device *regulator_register_always_on(int id, const char *name,
+		struct regulator_consumer_supply *supplies, int num_supplies, int uv)
+{
+	return NULL;
+}
+#endif
+
+#define regulator_register_fixed(id, s, ns) regulator_register_always_on(id, \
+						"fixed-dummy", s, ns, 0)
+
 #endif
diff --git a/include/linux/regulator/gpio-regulator.h b/include/linux/regulator/gpio-regulator.h
new file mode 100644
index 000000000000..19fbd267406d
--- /dev/null
+++ b/include/linux/regulator/gpio-regulator.h
@@ -0,0 +1,87 @@
+/*
+ * gpio-regulator.h
+ *
+ * Copyright 2011 Heiko Stuebner <heiko@sntech.de>
+ *
+ * based on fixed.h
+ *
+ * Copyright 2008 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Roger Quadros <ext-roger.quadros@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ */
+
+#ifndef __REGULATOR_GPIO_H
+#define __REGULATOR_GPIO_H
+
+struct regulator_init_data;
+
+enum regulator_type;
+
+/**
+ * struct gpio_regulator_state - state description
+ * @value:		microvolts or microamps
+ * @gpios:		bitfield of gpio target-states for the value
+ *
+ * This structure describes a supported setting of the regulator
+ * and the necessary gpio-state to achieve it.
+ *
+ * The n-th bit in the bitfield describes the state of the n-th GPIO
+ * from the gpios-array defined in gpio_regulator_config below.
+ */
+struct gpio_regulator_state {
+	int value;
+	int gpios;
+};
+
+/**
+ * struct gpio_regulator_config - config structure
+ * @supply_name:	Name of the regulator supply
+ * @enable_gpio:	GPIO to use for enable control
+ *			set to -EINVAL if not used
+ * @enable_high:	Polarity of enable GPIO
+ *			1 = Active high, 0 = Active low
+ * @enabled_at_boot:	Whether regulator has been enabled at
+ *			boot or not. 1 = Yes, 0 = No
+ *			This is used to keep the regulator at
+ *			the default state
+ * @startup_delay:	Start-up time in microseconds
+ * @gpios:		Array containing the gpios needed to control
+ *			the setting of the regulator
+ * @nr_gpios:		Number of gpios
+ * @states:		Array of gpio_regulator_state entries describing
+ *			the gpio state for specific voltages
+ * @nr_states:		Number of states available
+ * @regulator_type:	either REGULATOR_CURRENT or REGULATOR_VOLTAGE
+ * @init_data:		regulator_init_data
+ *
+ * This structure contains gpio-voltage regulator configuration
+ * information that must be passed by platform code to the
+ * gpio-voltage regulator driver.
+ */
+struct gpio_regulator_config {
+	const char *supply_name;
+
+	int enable_gpio;
+	unsigned enable_high:1;
+	unsigned enabled_at_boot:1;
+	unsigned startup_delay;
+
+	struct gpio *gpios;
+	int nr_gpios;
+
+	struct gpio_regulator_state *states;
+	int nr_states;
+
+	enum regulator_type type;
+	struct regulator_init_data *init_data;
+};
+
+#endif
diff --git a/include/linux/regulator/lp872x.h b/include/linux/regulator/lp872x.h
new file mode 100644
index 000000000000..132e05c46661
--- /dev/null
+++ b/include/linux/regulator/lp872x.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2012 Texas Instruments
+ *
+ * Author: Milo(Woogyom) Kim <milo.kim@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __LP872X_REGULATOR_H__
+#define __LP872X_REGULATOR_H__
+
+#include <linux/regulator/machine.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#define LP872X_MAX_REGULATORS		9
+
+enum lp872x_regulator_id {
+	LP8720_ID_BASE,
+	LP8720_ID_LDO1 = LP8720_ID_BASE,
+	LP8720_ID_LDO2,
+	LP8720_ID_LDO3,
+	LP8720_ID_LDO4,
+	LP8720_ID_LDO5,
+	LP8720_ID_BUCK,
+
+	LP8725_ID_BASE,
+	LP8725_ID_LDO1 = LP8725_ID_BASE,
+	LP8725_ID_LDO2,
+	LP8725_ID_LDO3,
+	LP8725_ID_LDO4,
+	LP8725_ID_LDO5,
+	LP8725_ID_LILO1,
+	LP8725_ID_LILO2,
+	LP8725_ID_BUCK1,
+	LP8725_ID_BUCK2,
+
+	LP872X_ID_MAX,
+};
+
+enum lp872x_dvs_state {
+	DVS_LOW  = GPIOF_OUT_INIT_LOW,
+	DVS_HIGH = GPIOF_OUT_INIT_HIGH,
+};
+
+enum lp872x_dvs_sel {
+	SEL_V1,
+	SEL_V2,
+};
+
+/**
+ * lp872x_dvs
+ * @gpio       : gpio pin number for dvs control
+ * @vsel       : dvs selector for buck v1 or buck v2 register
+ * @init_state : initial dvs pin state
+ */
+struct lp872x_dvs {
+	int gpio;
+	enum lp872x_dvs_sel vsel;
+	enum lp872x_dvs_state init_state;
+};
+
+/**
+ * lp872x_regdata
+ * @id        : regulator id
+ * @init_data : init data for each regulator
+ */
+struct lp872x_regulator_data {
+	enum lp872x_regulator_id id;
+	struct regulator_init_data *init_data;
+};
+
+/**
+ * lp872x_platform_data
+ * @general_config    : the value of LP872X_GENERAL_CFG register
+ * @update_config     : if LP872X_GENERAL_CFG register is updated, set true
+ * @regulator_data    : platform regulator id and init data
+ * @dvs               : dvs data for buck voltage control
+ */
+struct lp872x_platform_data {
+	u8 general_config;
+	bool update_config;
+	struct lp872x_regulator_data regulator_data[LP872X_MAX_REGULATORS];
+	struct lp872x_dvs *dvs;
+};
+
+#endif
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index ce3127a75c88..40dd0a394cfa 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -71,7 +71,7 @@ struct regulator_state {
  * @uV_offset: Offset applied to voltages from consumer to compensate for
  *             voltage drops.
  *
- * @min_uA: Smallest consumers consumers may set.
+ * @min_uA: Smallest current consumers may set.
  * @max_uA: Largest current consumers may set.
  *
  * @valid_modes_mask: Mask of modes which may be configured by consumers.
@@ -92,10 +92,11 @@ struct regulator_state {
  *                 mode.
  * @initial_state: Suspend state to set by default.
  * @initial_mode: Mode to set at startup.
+ * @ramp_delay: Time to settle down after voltage change (unit: uV/us)
  */
 struct regulation_constraints {
 
-	char *name;
+	const char *name;
 
 	/* voltage output range (inclusive) - for voltage control */
 	int min_uV;
@@ -125,6 +126,8 @@ struct regulation_constraints {
 	/* mode to set on startup */
 	unsigned int initial_mode;
 
+	unsigned int ramp_delay;
+
 	/* constraint flags */
 	unsigned always_on:1;	/* regulator never off when system is on */
 	unsigned boot_on:1;	/* bootloader/firmware enabled regulator */
@@ -134,17 +137,13 @@ struct regulation_constraints {
 /**
  * struct regulator_consumer_supply - supply -> device mapping
  *
- * This maps a supply name to a device.  Only one of dev or dev_name
- * can be specified.  Use of dev_name allows support for buses which
- * make struct device available late such as I2C and is the preferred
- * form.
+ * This maps a supply name to a device. Use of dev_name allows support for
+ * buses which make struct device available late such as I2C.
  *
- * @dev: Device structure for the consumer.
  * @dev_name: Result of dev_name() for the consumer.
  * @supply: Name for the supply.
  */
 struct regulator_consumer_supply {
-	struct device *dev;	/* consumer */
 	const char *dev_name;   /* dev_name() for consumer */
 	const char *supply;	/* consumer supply - e.g. "vcc" */
 };
diff --git a/include/linux/regulator/of_regulator.h b/include/linux/regulator/of_regulator.h
new file mode 100644
index 000000000000..f9217965aaa3
--- /dev/null
+++ b/include/linux/regulator/of_regulator.h
@@ -0,0 +1,40 @@
+/*
+ * OpenFirmware regulator support routines
+ *
+ */
+
+#ifndef __LINUX_OF_REG_H
+#define __LINUX_OF_REG_H
+
+struct of_regulator_match {
+	const char *name;
+	void *driver_data;
+	struct regulator_init_data *init_data;
+	struct device_node *of_node;
+};
+
+#if defined(CONFIG_OF)
+extern struct regulator_init_data
+	*of_get_regulator_init_data(struct device *dev,
+				    struct device_node *node);
+extern int of_regulator_match(struct device *dev, struct device_node *node,
+			      struct of_regulator_match *matches,
+			      unsigned int num_matches);
+#else
+static inline struct regulator_init_data
+	*of_get_regulator_init_data(struct device *dev,
+				    struct device_node *node)
+{
+	return NULL;
+}
+
+static inline int of_regulator_match(struct device *dev,
+				     struct device_node *node,
+				     struct of_regulator_match *matches,
+				     unsigned int num_matches)
+{
+	return 0;
+}
+#endif /* CONFIG_OF */
+
+#endif /* __LINUX_OF_REG_H */
diff --git a/include/linux/regulator/tps62360.h b/include/linux/regulator/tps62360.h
new file mode 100644
index 000000000000..a4c49394c497
--- /dev/null
+++ b/include/linux/regulator/tps62360.h
@@ -0,0 +1,53 @@
+/*
+ * tps62360.h -- TI tps62360
+ *
+ * Interface for regulator driver for TI TPS62360 Processor core supply
+ *
+ * Copyright (C) 2012 NVIDIA Corporation
+
+ * Author: Laxman Dewangan <ldewangan@nvidia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA	02110-1301, USA.
+ *
+ */
+
+#ifndef __LINUX_REGULATOR_TPS62360_H
+#define __LINUX_REGULATOR_TPS62360_H
+
+/*
+ * struct tps62360_regulator_platform_data - tps62360 regulator platform data.
+ *
+ * @reg_init_data: The regulator init data.
+ * @en_discharge: Enable discharge the output capacitor via internal
+ *                register.
+ * @en_internal_pulldn: internal pull down enable or not.
+ * @vsel0_gpio: Gpio number for vsel0. It should be -1 if this is tied with
+ *              fixed logic.
+ * @vsel1_gpio: Gpio number for vsel1. It should be -1 if this is tied with
+ *              fixed logic.
+ * @vsel0_def_state: Default state of vsel0. 1 if it is high else 0.
+ * @vsel1_def_state: Default state of vsel1. 1 if it is high else 0.
+ */
+struct tps62360_regulator_platform_data {
+	struct regulator_init_data *reg_init_data;
+	bool en_discharge;
+	bool en_internal_pulldn;
+	int vsel0_gpio;
+	int vsel1_gpio;
+	int vsel0_def_state;
+	int vsel1_def_state;
+};
+
+#endif /* __LINUX_REGULATOR_TPS62360_H */
diff --git a/include/linux/regulator/tps65090-regulator.h b/include/linux/regulator/tps65090-regulator.h
new file mode 100644
index 000000000000..0fa04b64db3e
--- /dev/null
+++ b/include/linux/regulator/tps65090-regulator.h
@@ -0,0 +1,50 @@
+/*
+ * Regulator driver interface for TI TPS65090 PMIC family
+ *
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __REGULATOR_TPS65090_H
+#define __REGULATOR_TPS65090_H
+
+#include <linux/regulator/machine.h>
+
+#define tps65090_rails(_name) "tps65090_"#_name
+
+enum {
+	TPS65090_ID_DCDC1,
+	TPS65090_ID_DCDC2,
+	TPS65090_ID_DCDC3,
+	TPS65090_ID_FET1,
+	TPS65090_ID_FET2,
+	TPS65090_ID_FET3,
+	TPS65090_ID_FET4,
+	TPS65090_ID_FET5,
+	TPS65090_ID_FET6,
+	TPS65090_ID_FET7,
+};
+
+/*
+ * struct tps65090_regulator_platform_data
+ *
+ * @regulator: The regulator init data.
+ * @slew_rate_uV_per_us: Slew rate microvolt per microsec.
+ */
+
+struct tps65090_regulator_platform_data {
+	struct regulator_init_data regulator;
+};
+
+#endif	/* __REGULATOR_TPS65090_H */
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
deleted file mode 100644
index f096b80e73d8..000000000000
--- a/include/linux/reiserfs_acl.h
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <linux/init.h>
-#include <linux/posix_acl.h>
-
-#define REISERFS_ACL_VERSION	0x0001
-
-typedef struct {
-	__le16 e_tag;
-	__le16 e_perm;
-	__le32 e_id;
-} reiserfs_acl_entry;
-
-typedef struct {
-	__le16 e_tag;
-	__le16 e_perm;
-} reiserfs_acl_entry_short;
-
-typedef struct {
-	__le32 a_version;
-} reiserfs_acl_header;
-
-static inline size_t reiserfs_acl_size(int count)
-{
-	if (count <= 4) {
-		return sizeof(reiserfs_acl_header) +
-		    count * sizeof(reiserfs_acl_entry_short);
-	} else {
-		return sizeof(reiserfs_acl_header) +
-		    4 * sizeof(reiserfs_acl_entry_short) +
-		    (count - 4) * sizeof(reiserfs_acl_entry);
-	}
-}
-
-static inline int reiserfs_acl_count(size_t size)
-{
-	ssize_t s;
-	size -= sizeof(reiserfs_acl_header);
-	s = size - 4 * sizeof(reiserfs_acl_entry_short);
-	if (s < 0) {
-		if (size % sizeof(reiserfs_acl_entry_short))
-			return -1;
-		return size / sizeof(reiserfs_acl_entry_short);
-	} else {
-		if (s % sizeof(reiserfs_acl_entry))
-			return -1;
-		return s / sizeof(reiserfs_acl_entry) + 4;
-	}
-}
-
-#ifdef CONFIG_REISERFS_FS_POSIX_ACL
-struct posix_acl *reiserfs_get_acl(struct inode *inode, int type);
-int reiserfs_acl_chmod(struct inode *inode);
-int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
-				 struct inode *dir, struct dentry *dentry,
-				 struct inode *inode);
-int reiserfs_cache_default_acl(struct inode *dir);
-extern const struct xattr_handler reiserfs_posix_acl_default_handler;
-extern const struct xattr_handler reiserfs_posix_acl_access_handler;
-
-#else
-
-#define reiserfs_cache_default_acl(inode) 0
-#define reiserfs_get_acl NULL
-
-static inline int reiserfs_acl_chmod(struct inode *inode)
-{
-	return 0;
-}
-
-static inline int
-reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
-			     const struct inode *dir, struct dentry *dentry,
-			     struct inode *inode)
-{
-	return 0;
-}
-#endif
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 96d465f8d3e6..ea3700cd7367 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1,32 +1,12 @@
 /*
  * Copyright 1996, 1997, 1998 Hans Reiser, see reiserfs/README for licensing and copyright details
  */
-
-				/* this file has an amazingly stupid
-				   name, yura please fix it to be
-				   reiserfs.h, and merge all the rest
-				   of our .h files that are in this
-				   directory into it.  */
-
 #ifndef _LINUX_REISER_FS_H
 #define _LINUX_REISER_FS_H
 
 #include <linux/types.h>
 #include <linux/magic.h>
 
-#ifdef __KERNEL__
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-#include <linux/workqueue.h>
-#include <asm/unaligned.h>
-#include <linux/bitops.h>
-#include <linux/proc_fs.h>
-#include <linux/buffer_head.h>
-#include <linux/reiserfs_fs_i.h>
-#include <linux/reiserfs_fs_sb.h>
-#endif
-
 /*
  *  include/linux/reiser_fs.h
  *
@@ -43,2317 +23,4 @@
 #define REISERFS_IOC_GETVERSION		FS_IOC_GETVERSION
 #define REISERFS_IOC_SETVERSION		FS_IOC_SETVERSION
 
-#ifdef __KERNEL__
-/* the 32 bit compat definitions with int argument */
-#define REISERFS_IOC32_UNPACK		_IOW(0xCD, 1, int)
-#define REISERFS_IOC32_GETFLAGS		FS_IOC32_GETFLAGS
-#define REISERFS_IOC32_SETFLAGS		FS_IOC32_SETFLAGS
-#define REISERFS_IOC32_GETVERSION	FS_IOC32_GETVERSION
-#define REISERFS_IOC32_SETVERSION	FS_IOC32_SETVERSION
-
-/*
- * Locking primitives. The write lock is a per superblock
- * special mutex that has properties close to the Big Kernel Lock
- * which was used in the previous locking scheme.
- */
-void reiserfs_write_lock(struct super_block *s);
-void reiserfs_write_unlock(struct super_block *s);
-int reiserfs_write_lock_once(struct super_block *s);
-void reiserfs_write_unlock_once(struct super_block *s, int lock_depth);
-
-#ifdef CONFIG_REISERFS_CHECK
-void reiserfs_lock_check_recursive(struct super_block *s);
-#else
-static inline void reiserfs_lock_check_recursive(struct super_block *s) { }
-#endif
-
-/*
- * Several mutexes depend on the write lock.
- * However sometimes we want to relax the write lock while we hold
- * these mutexes, according to the release/reacquire on schedule()
- * properties of the Bkl that were used.
- * Reiserfs performances and locking were based on this scheme.
- * Now that the write lock is a mutex and not the bkl anymore, doing so
- * may result in a deadlock:
- *
- * A acquire write_lock
- * A acquire j_commit_mutex
- * A release write_lock and wait for something
- * B acquire write_lock
- * B can't acquire j_commit_mutex and sleep
- * A can't acquire write lock anymore
- * deadlock
- *
- * What we do here is avoiding such deadlock by playing the same game
- * than the Bkl: if we can't acquire a mutex that depends on the write lock,
- * we release the write lock, wait a bit and then retry.
- *
- * The mutexes concerned by this hack are:
- * - The commit mutex of a journal list
- * - The flush mutex
- * - The journal lock
- * - The inode mutex
- */
-static inline void reiserfs_mutex_lock_safe(struct mutex *m,
-			       struct super_block *s)
-{
-	reiserfs_lock_check_recursive(s);
-	reiserfs_write_unlock(s);
-	mutex_lock(m);
-	reiserfs_write_lock(s);
-}
-
-static inline void
-reiserfs_mutex_lock_nested_safe(struct mutex *m, unsigned int subclass,
-			       struct super_block *s)
-{
-	reiserfs_lock_check_recursive(s);
-	reiserfs_write_unlock(s);
-	mutex_lock_nested(m, subclass);
-	reiserfs_write_lock(s);
-}
-
-static inline void
-reiserfs_down_read_safe(struct rw_semaphore *sem, struct super_block *s)
-{
-	reiserfs_lock_check_recursive(s);
-	reiserfs_write_unlock(s);
-	down_read(sem);
-	reiserfs_write_lock(s);
-}
-
-/*
- * When we schedule, we usually want to also release the write lock,
- * according to the previous bkl based locking scheme of reiserfs.
- */
-static inline void reiserfs_cond_resched(struct super_block *s)
-{
-	if (need_resched()) {
-		reiserfs_write_unlock(s);
-		schedule();
-		reiserfs_write_lock(s);
-	}
-}
-
-struct fid;
-
-/* in reading the #defines, it may help to understand that they employ
-   the following abbreviations:
-
-   B = Buffer
-   I = Item header
-   H = Height within the tree (should be changed to LEV)
-   N = Number of the item in the node
-   STAT = stat data
-   DEH = Directory Entry Header
-   EC = Entry Count
-   E = Entry number
-   UL = Unsigned Long
-   BLKH = BLocK Header
-   UNFM = UNForMatted node
-   DC = Disk Child
-   P = Path
-
-   These #defines are named by concatenating these abbreviations,
-   where first comes the arguments, and last comes the return value,
-   of the macro.
-
-*/
-
-#define USE_INODE_GENERATION_COUNTER
-
-#define REISERFS_PREALLOCATE
-#define DISPLACE_NEW_PACKING_LOCALITIES
-#define PREALLOCATION_SIZE 9
-
-/* n must be power of 2 */
-#define _ROUND_UP(x,n) (((x)+(n)-1u) & ~((n)-1u))
-
-// to be ok for alpha and others we have to align structures to 8 byte
-// boundary.
-// FIXME: do not change 4 by anything else: there is code which relies on that
-#define ROUND_UP(x) _ROUND_UP(x,8LL)
-
-/* debug levels.  Right now, CONFIG_REISERFS_CHECK means print all debug
-** messages.
-*/
-#define REISERFS_DEBUG_CODE 5	/* extra messages to help find/debug errors */
-
-void __reiserfs_warning(struct super_block *s, const char *id,
-			 const char *func, const char *fmt, ...);
-#define reiserfs_warning(s, id, fmt, args...) \
-	 __reiserfs_warning(s, id, __func__, fmt, ##args)
-/* assertions handling */
-
-/** always check a condition and panic if it's false. */
-#define __RASSERT(cond, scond, format, args...)			\
-do {									\
-	if (!(cond))							\
-		reiserfs_panic(NULL, "assertion failure", "(" #cond ") at " \
-			       __FILE__ ":%i:%s: " format "\n",		\
-			       in_interrupt() ? -1 : task_pid_nr(current), \
-			       __LINE__, __func__ , ##args);		\
-} while (0)
-
-#define RASSERT(cond, format, args...) __RASSERT(cond, #cond, format, ##args)
-
-#if defined( CONFIG_REISERFS_CHECK )
-#define RFALSE(cond, format, args...) __RASSERT(!(cond), "!(" #cond ")", format, ##args)
-#else
-#define RFALSE( cond, format, args... ) do {;} while( 0 )
-#endif
-
-#define CONSTF __attribute_const__
-/*
- * Disk Data Structures
- */
-
-/***************************************************************************/
-/*                             SUPER BLOCK                                 */
-/***************************************************************************/
-
-/*
- * Structure of super block on disk, a version of which in RAM is often accessed as REISERFS_SB(s)->s_rs
- * the version in RAM is part of a larger structure containing fields never written to disk.
- */
-#define UNSET_HASH 0		// read_super will guess about, what hash names
-		     // in directories were sorted with
-#define TEA_HASH  1
-#define YURA_HASH 2
-#define R5_HASH   3
-#define DEFAULT_HASH R5_HASH
-
-struct journal_params {
-	__le32 jp_journal_1st_block;	/* where does journal start from on its
-					 * device */
-	__le32 jp_journal_dev;	/* journal device st_rdev */
-	__le32 jp_journal_size;	/* size of the journal */
-	__le32 jp_journal_trans_max;	/* max number of blocks in a transaction. */
-	__le32 jp_journal_magic;	/* random value made on fs creation (this
-					 * was sb_journal_block_count) */
-	__le32 jp_journal_max_batch;	/* max number of blocks to batch into a
-					 * trans */
-	__le32 jp_journal_max_commit_age;	/* in seconds, how old can an async
-						 * commit be */
-	__le32 jp_journal_max_trans_age;	/* in seconds, how old can a transaction
-						 * be */
-};
-
-/* this is the super from 3.5.X, where X >= 10 */
-struct reiserfs_super_block_v1 {
-	__le32 s_block_count;	/* blocks count         */
-	__le32 s_free_blocks;	/* free blocks count    */
-	__le32 s_root_block;	/* root block number    */
-	struct journal_params s_journal;
-	__le16 s_blocksize;	/* block size */
-	__le16 s_oid_maxsize;	/* max size of object id array, see
-				 * get_objectid() commentary  */
-	__le16 s_oid_cursize;	/* current size of object id array */
-	__le16 s_umount_state;	/* this is set to 1 when filesystem was
-				 * umounted, to 2 - when not */
-	char s_magic[10];	/* reiserfs magic string indicates that
-				 * file system is reiserfs:
-				 * "ReIsErFs" or "ReIsEr2Fs" or "ReIsEr3Fs" */
-	__le16 s_fs_state;	/* it is set to used by fsck to mark which
-				 * phase of rebuilding is done */
-	__le32 s_hash_function_code;	/* indicate, what hash function is being use
-					 * to sort names in a directory*/
-	__le16 s_tree_height;	/* height of disk tree */
-	__le16 s_bmap_nr;	/* amount of bitmap blocks needed to address
-				 * each block of file system */
-	__le16 s_version;	/* this field is only reliable on filesystem
-				 * with non-standard journal */
-	__le16 s_reserved_for_journal;	/* size in blocks of journal area on main
-					 * device, we need to keep after
-					 * making fs with non-standard journal */
-} __attribute__ ((__packed__));
-
-#define SB_SIZE_V1 (sizeof(struct reiserfs_super_block_v1))
-
-/* this is the on disk super block */
-struct reiserfs_super_block {
-	struct reiserfs_super_block_v1 s_v1;
-	__le32 s_inode_generation;
-	__le32 s_flags;		/* Right now used only by inode-attributes, if enabled */
-	unsigned char s_uuid[16];	/* filesystem unique identifier */
-	unsigned char s_label[16];	/* filesystem volume label */
-	__le16 s_mnt_count;		/* Count of mounts since last fsck */
-	__le16 s_max_mnt_count;		/* Maximum mounts before check */
-	__le32 s_lastcheck;		/* Timestamp of last fsck */
-	__le32 s_check_interval;	/* Interval between checks */
-	char s_unused[76];	/* zero filled by mkreiserfs and
-				 * reiserfs_convert_objectid_map_v1()
-				 * so any additions must be updated
-				 * there as well. */
-} __attribute__ ((__packed__));
-
-#define SB_SIZE (sizeof(struct reiserfs_super_block))
-
-#define REISERFS_VERSION_1 0
-#define REISERFS_VERSION_2 2
-
-// on-disk super block fields converted to cpu form
-#define SB_DISK_SUPER_BLOCK(s) (REISERFS_SB(s)->s_rs)
-#define SB_V1_DISK_SUPER_BLOCK(s) (&(SB_DISK_SUPER_BLOCK(s)->s_v1))
-#define SB_BLOCKSIZE(s) \
-        le32_to_cpu ((SB_V1_DISK_SUPER_BLOCK(s)->s_blocksize))
-#define SB_BLOCK_COUNT(s) \
-        le32_to_cpu ((SB_V1_DISK_SUPER_BLOCK(s)->s_block_count))
-#define SB_FREE_BLOCKS(s) \
-        le32_to_cpu ((SB_V1_DISK_SUPER_BLOCK(s)->s_free_blocks))
-#define SB_REISERFS_MAGIC(s) \
-        (SB_V1_DISK_SUPER_BLOCK(s)->s_magic)
-#define SB_ROOT_BLOCK(s) \
-        le32_to_cpu ((SB_V1_DISK_SUPER_BLOCK(s)->s_root_block))
-#define SB_TREE_HEIGHT(s) \
-        le16_to_cpu ((SB_V1_DISK_SUPER_BLOCK(s)->s_tree_height))
-#define SB_REISERFS_STATE(s) \
-        le16_to_cpu ((SB_V1_DISK_SUPER_BLOCK(s)->s_umount_state))
-#define SB_VERSION(s) le16_to_cpu ((SB_V1_DISK_SUPER_BLOCK(s)->s_version))
-#define SB_BMAP_NR(s) le16_to_cpu ((SB_V1_DISK_SUPER_BLOCK(s)->s_bmap_nr))
-
-#define PUT_SB_BLOCK_COUNT(s, val) \
-   do { SB_V1_DISK_SUPER_BLOCK(s)->s_block_count = cpu_to_le32(val); } while (0)
-#define PUT_SB_FREE_BLOCKS(s, val) \
-   do { SB_V1_DISK_SUPER_BLOCK(s)->s_free_blocks = cpu_to_le32(val); } while (0)
-#define PUT_SB_ROOT_BLOCK(s, val) \
-   do { SB_V1_DISK_SUPER_BLOCK(s)->s_root_block = cpu_to_le32(val); } while (0)
-#define PUT_SB_TREE_HEIGHT(s, val) \
-   do { SB_V1_DISK_SUPER_BLOCK(s)->s_tree_height = cpu_to_le16(val); } while (0)
-#define PUT_SB_REISERFS_STATE(s, val) \
-   do { SB_V1_DISK_SUPER_BLOCK(s)->s_umount_state = cpu_to_le16(val); } while (0)
-#define PUT_SB_VERSION(s, val) \
-   do { SB_V1_DISK_SUPER_BLOCK(s)->s_version = cpu_to_le16(val); } while (0)
-#define PUT_SB_BMAP_NR(s, val) \
-   do { SB_V1_DISK_SUPER_BLOCK(s)->s_bmap_nr = cpu_to_le16 (val); } while (0)
-
-#define SB_ONDISK_JP(s) (&SB_V1_DISK_SUPER_BLOCK(s)->s_journal)
-#define SB_ONDISK_JOURNAL_SIZE(s) \
-         le32_to_cpu ((SB_ONDISK_JP(s)->jp_journal_size))
-#define SB_ONDISK_JOURNAL_1st_BLOCK(s) \
-         le32_to_cpu ((SB_ONDISK_JP(s)->jp_journal_1st_block))
-#define SB_ONDISK_JOURNAL_DEVICE(s) \
-         le32_to_cpu ((SB_ONDISK_JP(s)->jp_journal_dev))
-#define SB_ONDISK_RESERVED_FOR_JOURNAL(s) \
-         le16_to_cpu ((SB_V1_DISK_SUPER_BLOCK(s)->s_reserved_for_journal))
-
-#define is_block_in_log_or_reserved_area(s, block) \
-         block >= SB_JOURNAL_1st_RESERVED_BLOCK(s) \
-         && block < SB_JOURNAL_1st_RESERVED_BLOCK(s) +  \
-         ((!is_reiserfs_jr(SB_DISK_SUPER_BLOCK(s)) ? \
-         SB_ONDISK_JOURNAL_SIZE(s) + 1 : SB_ONDISK_RESERVED_FOR_JOURNAL(s)))
-
-int is_reiserfs_3_5(struct reiserfs_super_block *rs);
-int is_reiserfs_3_6(struct reiserfs_super_block *rs);
-int is_reiserfs_jr(struct reiserfs_super_block *rs);
-
-/* ReiserFS leaves the first 64k unused, so that partition labels have
-   enough space.  If someone wants to write a fancy bootloader that
-   needs more than 64k, let us know, and this will be increased in size.
-   This number must be larger than than the largest block size on any
-   platform, or code will break.  -Hans */
-#define REISERFS_DISK_OFFSET_IN_BYTES (64 * 1024)
-#define REISERFS_FIRST_BLOCK unused_define
-#define REISERFS_JOURNAL_OFFSET_IN_BYTES REISERFS_DISK_OFFSET_IN_BYTES
-
-/* the spot for the super in versions 3.5 - 3.5.10 (inclusive) */
-#define REISERFS_OLD_DISK_OFFSET_IN_BYTES (8 * 1024)
-
-/* reiserfs internal error code (used by search_by_key and fix_nodes)) */
-#define CARRY_ON      0
-#define REPEAT_SEARCH -1
-#define IO_ERROR      -2
-#define NO_DISK_SPACE -3
-#define NO_BALANCING_NEEDED  (-4)
-#define NO_MORE_UNUSED_CONTIGUOUS_BLOCKS (-5)
-#define QUOTA_EXCEEDED -6
-
-typedef __u32 b_blocknr_t;
-typedef __le32 unp_t;
-
-struct unfm_nodeinfo {
-	unp_t unfm_nodenum;
-	unsigned short unfm_freespace;
-};
-
-/* there are two formats of keys: 3.5 and 3.6
- */
-#define KEY_FORMAT_3_5 0
-#define KEY_FORMAT_3_6 1
-
-/* there are two stat datas */
-#define STAT_DATA_V1 0
-#define STAT_DATA_V2 1
-
-static inline struct reiserfs_inode_info *REISERFS_I(const struct inode *inode)
-{
-	return container_of(inode, struct reiserfs_inode_info, vfs_inode);
-}
-
-static inline struct reiserfs_sb_info *REISERFS_SB(const struct super_block *sb)
-{
-	return sb->s_fs_info;
-}
-
-/* Don't trust REISERFS_SB(sb)->s_bmap_nr, it's a u16
- * which overflows on large file systems. */
-static inline __u32 reiserfs_bmap_count(struct super_block *sb)
-{
-	return (SB_BLOCK_COUNT(sb) - 1) / (sb->s_blocksize * 8) + 1;
-}
-
-static inline int bmap_would_wrap(unsigned bmap_nr)
-{
-	return bmap_nr > ((1LL << 16) - 1);
-}
-
-/** this says about version of key of all items (but stat data) the
-    object consists of */
-#define get_inode_item_key_version( inode )                                    \
-    ((REISERFS_I(inode)->i_flags & i_item_key_version_mask) ? KEY_FORMAT_3_6 : KEY_FORMAT_3_5)
-
-#define set_inode_item_key_version( inode, version )                           \
-         ({ if((version)==KEY_FORMAT_3_6)                                      \
-                REISERFS_I(inode)->i_flags |= i_item_key_version_mask;      \
-            else                                                               \
-                REISERFS_I(inode)->i_flags &= ~i_item_key_version_mask; })
-
-#define get_inode_sd_version(inode)                                            \
-    ((REISERFS_I(inode)->i_flags & i_stat_data_version_mask) ? STAT_DATA_V2 : STAT_DATA_V1)
-
-#define set_inode_sd_version(inode, version)                                   \
-         ({ if((version)==STAT_DATA_V2)                                        \
-                REISERFS_I(inode)->i_flags |= i_stat_data_version_mask;     \
-            else                                                               \
-                REISERFS_I(inode)->i_flags &= ~i_stat_data_version_mask; })
-
-/* This is an aggressive tail suppression policy, I am hoping it
-   improves our benchmarks. The principle behind it is that percentage
-   space saving is what matters, not absolute space saving.  This is
-   non-intuitive, but it helps to understand it if you consider that the
-   cost to access 4 blocks is not much more than the cost to access 1
-   block, if you have to do a seek and rotate.  A tail risks a
-   non-linear disk access that is significant as a percentage of total
-   time cost for a 4 block file and saves an amount of space that is
-   less significant as a percentage of space, or so goes the hypothesis.
-   -Hans */
-#define STORE_TAIL_IN_UNFM_S1(n_file_size,n_tail_size,n_block_size) \
-(\
-  (!(n_tail_size)) || \
-  (((n_tail_size) > MAX_DIRECT_ITEM_LEN(n_block_size)) || \
-   ( (n_file_size) >= (n_block_size) * 4 ) || \
-   ( ( (n_file_size) >= (n_block_size) * 3 ) && \
-     ( (n_tail_size) >=   (MAX_DIRECT_ITEM_LEN(n_block_size))/4) ) || \
-   ( ( (n_file_size) >= (n_block_size) * 2 ) && \
-     ( (n_tail_size) >=   (MAX_DIRECT_ITEM_LEN(n_block_size))/2) ) || \
-   ( ( (n_file_size) >= (n_block_size) ) && \
-     ( (n_tail_size) >=   (MAX_DIRECT_ITEM_LEN(n_block_size) * 3)/4) ) ) \
-)
-
-/* Another strategy for tails, this one means only create a tail if all the
-   file would fit into one DIRECT item.
-   Primary intention for this one is to increase performance by decreasing
-   seeking.
-*/
-#define STORE_TAIL_IN_UNFM_S2(n_file_size,n_tail_size,n_block_size) \
-(\
-  (!(n_tail_size)) || \
-  (((n_file_size) > MAX_DIRECT_ITEM_LEN(n_block_size)) ) \
-)
-
-/*
- * values for s_umount_state field
- */
-#define REISERFS_VALID_FS    1
-#define REISERFS_ERROR_FS    2
-
-//
-// there are 5 item types currently
-//
-#define TYPE_STAT_DATA 0
-#define TYPE_INDIRECT 1
-#define TYPE_DIRECT 2
-#define TYPE_DIRENTRY 3
-#define TYPE_MAXTYPE 3
-#define TYPE_ANY 15		// FIXME: comment is required
-
-/***************************************************************************/
-/*                       KEY & ITEM HEAD                                   */
-/***************************************************************************/
-
-//
-// directories use this key as well as old files
-//
-struct offset_v1 {
-	__le32 k_offset;
-	__le32 k_uniqueness;
-} __attribute__ ((__packed__));
-
-struct offset_v2 {
-	__le64 v;
-} __attribute__ ((__packed__));
-
-static inline __u16 offset_v2_k_type(const struct offset_v2 *v2)
-{
-	__u8 type = le64_to_cpu(v2->v) >> 60;
-	return (type <= TYPE_MAXTYPE) ? type : TYPE_ANY;
-}
-
-static inline void set_offset_v2_k_type(struct offset_v2 *v2, int type)
-{
-	v2->v =
-	    (v2->v & cpu_to_le64(~0ULL >> 4)) | cpu_to_le64((__u64) type << 60);
-}
-
-static inline loff_t offset_v2_k_offset(const struct offset_v2 *v2)
-{
-	return le64_to_cpu(v2->v) & (~0ULL >> 4);
-}
-
-static inline void set_offset_v2_k_offset(struct offset_v2 *v2, loff_t offset)
-{
-	offset &= (~0ULL >> 4);
-	v2->v = (v2->v & cpu_to_le64(15ULL << 60)) | cpu_to_le64(offset);
-}
-
-/* Key of an item determines its location in the S+tree, and
-   is composed of 4 components */
-struct reiserfs_key {
-	__le32 k_dir_id;	/* packing locality: by default parent
-				   directory object id */
-	__le32 k_objectid;	/* object identifier */
-	union {
-		struct offset_v1 k_offset_v1;
-		struct offset_v2 k_offset_v2;
-	} __attribute__ ((__packed__)) u;
-} __attribute__ ((__packed__));
-
-struct in_core_key {
-	__u32 k_dir_id;		/* packing locality: by default parent
-				   directory object id */
-	__u32 k_objectid;	/* object identifier */
-	__u64 k_offset;
-	__u8 k_type;
-};
-
-struct cpu_key {
-	struct in_core_key on_disk_key;
-	int version;
-	int key_length;		/* 3 in all cases but direct2indirect and
-				   indirect2direct conversion */
-};
-
-/* Our function for comparing keys can compare keys of different
-   lengths.  It takes as a parameter the length of the keys it is to
-   compare.  These defines are used in determining what is to be passed
-   to it as that parameter. */
-#define REISERFS_FULL_KEY_LEN     4
-#define REISERFS_SHORT_KEY_LEN    2
-
-/* The result of the key compare */
-#define FIRST_GREATER 1
-#define SECOND_GREATER -1
-#define KEYS_IDENTICAL 0
-#define KEY_FOUND 1
-#define KEY_NOT_FOUND 0
-
-#define KEY_SIZE (sizeof(struct reiserfs_key))
-#define SHORT_KEY_SIZE (sizeof (__u32) + sizeof (__u32))
-
-/* return values for search_by_key and clones */
-#define ITEM_FOUND 1
-#define ITEM_NOT_FOUND 0
-#define ENTRY_FOUND 1
-#define ENTRY_NOT_FOUND 0
-#define DIRECTORY_NOT_FOUND -1
-#define REGULAR_FILE_FOUND -2
-#define DIRECTORY_FOUND -3
-#define BYTE_FOUND 1
-#define BYTE_NOT_FOUND 0
-#define FILE_NOT_FOUND -1
-
-#define POSITION_FOUND 1
-#define POSITION_NOT_FOUND 0
-
-// return values for reiserfs_find_entry and search_by_entry_key
-#define NAME_FOUND 1
-#define NAME_NOT_FOUND 0
-#define GOTO_PREVIOUS_ITEM 2
-#define NAME_FOUND_INVISIBLE 3
-
-/*  Everything in the filesystem is stored as a set of items.  The
-    item head contains the key of the item, its free space (for
-    indirect items) and specifies the location of the item itself
-    within the block.  */
-
-struct item_head {
-	/* Everything in the tree is found by searching for it based on
-	 * its key.*/
-	struct reiserfs_key ih_key;
-	union {
-		/* The free space in the last unformatted node of an
-		   indirect item if this is an indirect item.  This
-		   equals 0xFFFF iff this is a direct item or stat data
-		   item. Note that the key, not this field, is used to
-		   determine the item type, and thus which field this
-		   union contains. */
-		__le16 ih_free_space_reserved;
-		/* Iff this is a directory item, this field equals the
-		   number of directory entries in the directory item. */
-		__le16 ih_entry_count;
-	} __attribute__ ((__packed__)) u;
-	__le16 ih_item_len;	/* total size of the item body */
-	__le16 ih_item_location;	/* an offset to the item body
-					 * within the block */
-	__le16 ih_version;	/* 0 for all old items, 2 for new
-				   ones. Highest bit is set by fsck
-				   temporary, cleaned after all
-				   done */
-} __attribute__ ((__packed__));
-/* size of item header     */
-#define IH_SIZE (sizeof(struct item_head))
-
-#define ih_free_space(ih)            le16_to_cpu((ih)->u.ih_free_space_reserved)
-#define ih_version(ih)               le16_to_cpu((ih)->ih_version)
-#define ih_entry_count(ih)           le16_to_cpu((ih)->u.ih_entry_count)
-#define ih_location(ih)              le16_to_cpu((ih)->ih_item_location)
-#define ih_item_len(ih)              le16_to_cpu((ih)->ih_item_len)
-
-#define put_ih_free_space(ih, val)   do { (ih)->u.ih_free_space_reserved = cpu_to_le16(val); } while(0)
-#define put_ih_version(ih, val)      do { (ih)->ih_version = cpu_to_le16(val); } while (0)
-#define put_ih_entry_count(ih, val)  do { (ih)->u.ih_entry_count = cpu_to_le16(val); } while (0)
-#define put_ih_location(ih, val)     do { (ih)->ih_item_location = cpu_to_le16(val); } while (0)
-#define put_ih_item_len(ih, val)     do { (ih)->ih_item_len = cpu_to_le16(val); } while (0)
-
-#define unreachable_item(ih) (ih_version(ih) & (1 << 15))
-
-#define get_ih_free_space(ih) (ih_version (ih) == KEY_FORMAT_3_6 ? 0 : ih_free_space (ih))
-#define set_ih_free_space(ih,val) put_ih_free_space((ih), ((ih_version(ih) == KEY_FORMAT_3_6) ? 0 : (val)))
-
-/* these operate on indirect items, where you've got an array of ints
-** at a possibly unaligned location.  These are a noop on ia32
-** 
-** p is the array of __u32, i is the index into the array, v is the value
-** to store there.
-*/
-#define get_block_num(p, i) get_unaligned_le32((p) + (i))
-#define put_block_num(p, i, v) put_unaligned_le32((v), (p) + (i))
-
-//
-// in old version uniqueness field shows key type
-//
-#define V1_SD_UNIQUENESS 0
-#define V1_INDIRECT_UNIQUENESS 0xfffffffe
-#define V1_DIRECT_UNIQUENESS 0xffffffff
-#define V1_DIRENTRY_UNIQUENESS 500
-#define V1_ANY_UNIQUENESS 555	// FIXME: comment is required
-
-//
-// here are conversion routines
-//
-static inline int uniqueness2type(__u32 uniqueness) CONSTF;
-static inline int uniqueness2type(__u32 uniqueness)
-{
-	switch ((int)uniqueness) {
-	case V1_SD_UNIQUENESS:
-		return TYPE_STAT_DATA;
-	case V1_INDIRECT_UNIQUENESS:
-		return TYPE_INDIRECT;
-	case V1_DIRECT_UNIQUENESS:
-		return TYPE_DIRECT;
-	case V1_DIRENTRY_UNIQUENESS:
-		return TYPE_DIRENTRY;
-	case V1_ANY_UNIQUENESS:
-	default:
-		return TYPE_ANY;
-	}
-}
-
-static inline __u32 type2uniqueness(int type) CONSTF;
-static inline __u32 type2uniqueness(int type)
-{
-	switch (type) {
-	case TYPE_STAT_DATA:
-		return V1_SD_UNIQUENESS;
-	case TYPE_INDIRECT:
-		return V1_INDIRECT_UNIQUENESS;
-	case TYPE_DIRECT:
-		return V1_DIRECT_UNIQUENESS;
-	case TYPE_DIRENTRY:
-		return V1_DIRENTRY_UNIQUENESS;
-	case TYPE_ANY:
-	default:
-		return V1_ANY_UNIQUENESS;
-	}
-}
-
-//
-// key is pointer to on disk key which is stored in le, result is cpu,
-// there is no way to get version of object from key, so, provide
-// version to these defines
-//
-static inline loff_t le_key_k_offset(int version,
-				     const struct reiserfs_key *key)
-{
-	return (version == KEY_FORMAT_3_5) ?
-	    le32_to_cpu(key->u.k_offset_v1.k_offset) :
-	    offset_v2_k_offset(&(key->u.k_offset_v2));
-}
-
-static inline loff_t le_ih_k_offset(const struct item_head *ih)
-{
-	return le_key_k_offset(ih_version(ih), &(ih->ih_key));
-}
-
-static inline loff_t le_key_k_type(int version, const struct reiserfs_key *key)
-{
-	return (version == KEY_FORMAT_3_5) ?
-	    uniqueness2type(le32_to_cpu(key->u.k_offset_v1.k_uniqueness)) :
-	    offset_v2_k_type(&(key->u.k_offset_v2));
-}
-
-static inline loff_t le_ih_k_type(const struct item_head *ih)
-{
-	return le_key_k_type(ih_version(ih), &(ih->ih_key));
-}
-
-static inline void set_le_key_k_offset(int version, struct reiserfs_key *key,
-				       loff_t offset)
-{
-	(version == KEY_FORMAT_3_5) ? (void)(key->u.k_offset_v1.k_offset = cpu_to_le32(offset)) :	/* jdm check */
-	    (void)(set_offset_v2_k_offset(&(key->u.k_offset_v2), offset));
-}
-
-static inline void set_le_ih_k_offset(struct item_head *ih, loff_t offset)
-{
-	set_le_key_k_offset(ih_version(ih), &(ih->ih_key), offset);
-}
-
-static inline void set_le_key_k_type(int version, struct reiserfs_key *key,
-				     int type)
-{
-	(version == KEY_FORMAT_3_5) ?
-	    (void)(key->u.k_offset_v1.k_uniqueness =
-		   cpu_to_le32(type2uniqueness(type)))
-	    : (void)(set_offset_v2_k_type(&(key->u.k_offset_v2), type));
-}
-
-static inline void set_le_ih_k_type(struct item_head *ih, int type)
-{
-	set_le_key_k_type(ih_version(ih), &(ih->ih_key), type);
-}
-
-static inline int is_direntry_le_key(int version, struct reiserfs_key *key)
-{
-	return le_key_k_type(version, key) == TYPE_DIRENTRY;
-}
-
-static inline int is_direct_le_key(int version, struct reiserfs_key *key)
-{
-	return le_key_k_type(version, key) == TYPE_DIRECT;
-}
-
-static inline int is_indirect_le_key(int version, struct reiserfs_key *key)
-{
-	return le_key_k_type(version, key) == TYPE_INDIRECT;
-}
-
-static inline int is_statdata_le_key(int version, struct reiserfs_key *key)
-{
-	return le_key_k_type(version, key) == TYPE_STAT_DATA;
-}
-
-//
-// item header has version.
-//
-static inline int is_direntry_le_ih(struct item_head *ih)
-{
-	return is_direntry_le_key(ih_version(ih), &ih->ih_key);
-}
-
-static inline int is_direct_le_ih(struct item_head *ih)
-{
-	return is_direct_le_key(ih_version(ih), &ih->ih_key);
-}
-
-static inline int is_indirect_le_ih(struct item_head *ih)
-{
-	return is_indirect_le_key(ih_version(ih), &ih->ih_key);
-}
-
-static inline int is_statdata_le_ih(struct item_head *ih)
-{
-	return is_statdata_le_key(ih_version(ih), &ih->ih_key);
-}
-
-//
-// key is pointer to cpu key, result is cpu
-//
-static inline loff_t cpu_key_k_offset(const struct cpu_key *key)
-{
-	return key->on_disk_key.k_offset;
-}
-
-static inline loff_t cpu_key_k_type(const struct cpu_key *key)
-{
-	return key->on_disk_key.k_type;
-}
-
-static inline void set_cpu_key_k_offset(struct cpu_key *key, loff_t offset)
-{
-	key->on_disk_key.k_offset = offset;
-}
-
-static inline void set_cpu_key_k_type(struct cpu_key *key, int type)
-{
-	key->on_disk_key.k_type = type;
-}
-
-static inline void cpu_key_k_offset_dec(struct cpu_key *key)
-{
-	key->on_disk_key.k_offset--;
-}
-
-#define is_direntry_cpu_key(key) (cpu_key_k_type (key) == TYPE_DIRENTRY)
-#define is_direct_cpu_key(key) (cpu_key_k_type (key) == TYPE_DIRECT)
-#define is_indirect_cpu_key(key) (cpu_key_k_type (key) == TYPE_INDIRECT)
-#define is_statdata_cpu_key(key) (cpu_key_k_type (key) == TYPE_STAT_DATA)
-
-/* are these used ? */
-#define is_direntry_cpu_ih(ih) (is_direntry_cpu_key (&((ih)->ih_key)))
-#define is_direct_cpu_ih(ih) (is_direct_cpu_key (&((ih)->ih_key)))
-#define is_indirect_cpu_ih(ih) (is_indirect_cpu_key (&((ih)->ih_key)))
-#define is_statdata_cpu_ih(ih) (is_statdata_cpu_key (&((ih)->ih_key)))
-
-#define I_K_KEY_IN_ITEM(ih, key, n_blocksize) \
-    (!COMP_SHORT_KEYS(ih, key) && \
-	  I_OFF_BYTE_IN_ITEM(ih, k_offset(key), n_blocksize))
-
-/* maximal length of item */
-#define MAX_ITEM_LEN(block_size) (block_size - BLKH_SIZE - IH_SIZE)
-#define MIN_ITEM_LEN 1
-
-/* object identifier for root dir */
-#define REISERFS_ROOT_OBJECTID 2
-#define REISERFS_ROOT_PARENT_OBJECTID 1
-
-extern struct reiserfs_key root_key;
-
-/* 
- * Picture represents a leaf of the S+tree
- *  ______________________________________________________
- * |      |  Array of     |                   |           |
- * |Block |  Object-Item  |      F r e e      |  Objects- |
- * | head |  Headers      |     S p a c e     |   Items   |
- * |______|_______________|___________________|___________|
- */
-
-/* Header of a disk block.  More precisely, header of a formatted leaf
-   or internal node, and not the header of an unformatted node. */
-struct block_head {
-	__le16 blk_level;	/* Level of a block in the tree. */
-	__le16 blk_nr_item;	/* Number of keys/items in a block. */
-	__le16 blk_free_space;	/* Block free space in bytes. */
-	__le16 blk_reserved;
-	/* dump this in v4/planA */
-	struct reiserfs_key blk_right_delim_key;	/* kept only for compatibility */
-};
-
-#define BLKH_SIZE                     (sizeof(struct block_head))
-#define blkh_level(p_blkh)            (le16_to_cpu((p_blkh)->blk_level))
-#define blkh_nr_item(p_blkh)          (le16_to_cpu((p_blkh)->blk_nr_item))
-#define blkh_free_space(p_blkh)       (le16_to_cpu((p_blkh)->blk_free_space))
-#define blkh_reserved(p_blkh)         (le16_to_cpu((p_blkh)->blk_reserved))
-#define set_blkh_level(p_blkh,val)    ((p_blkh)->blk_level = cpu_to_le16(val))
-#define set_blkh_nr_item(p_blkh,val)  ((p_blkh)->blk_nr_item = cpu_to_le16(val))
-#define set_blkh_free_space(p_blkh,val) ((p_blkh)->blk_free_space = cpu_to_le16(val))
-#define set_blkh_reserved(p_blkh,val) ((p_blkh)->blk_reserved = cpu_to_le16(val))
-#define blkh_right_delim_key(p_blkh)  ((p_blkh)->blk_right_delim_key)
-#define set_blkh_right_delim_key(p_blkh,val)  ((p_blkh)->blk_right_delim_key = val)
-
-/*
- * values for blk_level field of the struct block_head
- */
-
-#define FREE_LEVEL 0		/* when node gets removed from the tree its
-				   blk_level is set to FREE_LEVEL. It is then
-				   used to see whether the node is still in the
-				   tree */
-
-#define DISK_LEAF_NODE_LEVEL  1	/* Leaf node level. */
-
-/* Given the buffer head of a formatted node, resolve to the block head of that node. */
-#define B_BLK_HEAD(bh)			((struct block_head *)((bh)->b_data))
-/* Number of items that are in buffer. */
-#define B_NR_ITEMS(bh)			(blkh_nr_item(B_BLK_HEAD(bh)))
-#define B_LEVEL(bh)			(blkh_level(B_BLK_HEAD(bh)))
-#define B_FREE_SPACE(bh)		(blkh_free_space(B_BLK_HEAD(bh)))
-
-#define PUT_B_NR_ITEMS(bh, val)		do { set_blkh_nr_item(B_BLK_HEAD(bh), val); } while (0)
-#define PUT_B_LEVEL(bh, val)		do { set_blkh_level(B_BLK_HEAD(bh), val); } while (0)
-#define PUT_B_FREE_SPACE(bh, val)	do { set_blkh_free_space(B_BLK_HEAD(bh), val); } while (0)
-
-/* Get right delimiting key. -- little endian */
-#define B_PRIGHT_DELIM_KEY(bh)		(&(blk_right_delim_key(B_BLK_HEAD(bh))))
-
-/* Does the buffer contain a disk leaf. */
-#define B_IS_ITEMS_LEVEL(bh)		(B_LEVEL(bh) == DISK_LEAF_NODE_LEVEL)
-
-/* Does the buffer contain a disk internal node */
-#define B_IS_KEYS_LEVEL(bh)      (B_LEVEL(bh) > DISK_LEAF_NODE_LEVEL \
-					    && B_LEVEL(bh) <= MAX_HEIGHT)
-
-/***************************************************************************/
-/*                             STAT DATA                                   */
-/***************************************************************************/
-
-//
-// old stat data is 32 bytes long. We are going to distinguish new one by
-// different size
-//
-struct stat_data_v1 {
-	__le16 sd_mode;		/* file type, permissions */
-	__le16 sd_nlink;	/* number of hard links */
-	__le16 sd_uid;		/* owner */
-	__le16 sd_gid;		/* group */
-	__le32 sd_size;		/* file size */
-	__le32 sd_atime;	/* time of last access */
-	__le32 sd_mtime;	/* time file was last modified  */
-	__le32 sd_ctime;	/* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */
-	union {
-		__le32 sd_rdev;
-		__le32 sd_blocks;	/* number of blocks file uses */
-	} __attribute__ ((__packed__)) u;
-	__le32 sd_first_direct_byte;	/* first byte of file which is stored
-					   in a direct item: except that if it
-					   equals 1 it is a symlink and if it
-					   equals ~(__u32)0 there is no
-					   direct item.  The existence of this
-					   field really grates on me. Let's
-					   replace it with a macro based on
-					   sd_size and our tail suppression
-					   policy.  Someday.  -Hans */
-} __attribute__ ((__packed__));
-
-#define SD_V1_SIZE              (sizeof(struct stat_data_v1))
-#define stat_data_v1(ih)        (ih_version (ih) == KEY_FORMAT_3_5)
-#define sd_v1_mode(sdp)         (le16_to_cpu((sdp)->sd_mode))
-#define set_sd_v1_mode(sdp,v)   ((sdp)->sd_mode = cpu_to_le16(v))
-#define sd_v1_nlink(sdp)        (le16_to_cpu((sdp)->sd_nlink))
-#define set_sd_v1_nlink(sdp,v)  ((sdp)->sd_nlink = cpu_to_le16(v))
-#define sd_v1_uid(sdp)          (le16_to_cpu((sdp)->sd_uid))
-#define set_sd_v1_uid(sdp,v)    ((sdp)->sd_uid = cpu_to_le16(v))
-#define sd_v1_gid(sdp)          (le16_to_cpu((sdp)->sd_gid))
-#define set_sd_v1_gid(sdp,v)    ((sdp)->sd_gid = cpu_to_le16(v))
-#define sd_v1_size(sdp)         (le32_to_cpu((sdp)->sd_size))
-#define set_sd_v1_size(sdp,v)   ((sdp)->sd_size = cpu_to_le32(v))
-#define sd_v1_atime(sdp)        (le32_to_cpu((sdp)->sd_atime))
-#define set_sd_v1_atime(sdp,v)  ((sdp)->sd_atime = cpu_to_le32(v))
-#define sd_v1_mtime(sdp)        (le32_to_cpu((sdp)->sd_mtime))
-#define set_sd_v1_mtime(sdp,v)  ((sdp)->sd_mtime = cpu_to_le32(v))
-#define sd_v1_ctime(sdp)        (le32_to_cpu((sdp)->sd_ctime))
-#define set_sd_v1_ctime(sdp,v)  ((sdp)->sd_ctime = cpu_to_le32(v))
-#define sd_v1_rdev(sdp)         (le32_to_cpu((sdp)->u.sd_rdev))
-#define set_sd_v1_rdev(sdp,v)   ((sdp)->u.sd_rdev = cpu_to_le32(v))
-#define sd_v1_blocks(sdp)       (le32_to_cpu((sdp)->u.sd_blocks))
-#define set_sd_v1_blocks(sdp,v) ((sdp)->u.sd_blocks = cpu_to_le32(v))
-#define sd_v1_first_direct_byte(sdp) \
-                                (le32_to_cpu((sdp)->sd_first_direct_byte))
-#define set_sd_v1_first_direct_byte(sdp,v) \
-                                ((sdp)->sd_first_direct_byte = cpu_to_le32(v))
-
-/* inode flags stored in sd_attrs (nee sd_reserved) */
-
-/* we want common flags to have the same values as in ext2,
-   so chattr(1) will work without problems */
-#define REISERFS_IMMUTABLE_FL FS_IMMUTABLE_FL
-#define REISERFS_APPEND_FL    FS_APPEND_FL
-#define REISERFS_SYNC_FL      FS_SYNC_FL
-#define REISERFS_NOATIME_FL   FS_NOATIME_FL
-#define REISERFS_NODUMP_FL    FS_NODUMP_FL
-#define REISERFS_SECRM_FL     FS_SECRM_FL
-#define REISERFS_UNRM_FL      FS_UNRM_FL
-#define REISERFS_COMPR_FL     FS_COMPR_FL
-#define REISERFS_NOTAIL_FL    FS_NOTAIL_FL
-
-/* persistent flags that file inherits from the parent directory */
-#define REISERFS_INHERIT_MASK ( REISERFS_IMMUTABLE_FL |	\
-				REISERFS_SYNC_FL |	\
-				REISERFS_NOATIME_FL |	\
-				REISERFS_NODUMP_FL |	\
-				REISERFS_SECRM_FL |	\
-				REISERFS_COMPR_FL |	\
-				REISERFS_NOTAIL_FL )
-
-/* Stat Data on disk (reiserfs version of UFS disk inode minus the
-   address blocks) */
-struct stat_data {
-	__le16 sd_mode;		/* file type, permissions */
-	__le16 sd_attrs;	/* persistent inode flags */
-	__le32 sd_nlink;	/* number of hard links */
-	__le64 sd_size;		/* file size */
-	__le32 sd_uid;		/* owner */
-	__le32 sd_gid;		/* group */
-	__le32 sd_atime;	/* time of last access */
-	__le32 sd_mtime;	/* time file was last modified  */
-	__le32 sd_ctime;	/* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */
-	__le32 sd_blocks;
-	union {
-		__le32 sd_rdev;
-		__le32 sd_generation;
-		//__le32 sd_first_direct_byte;
-		/* first byte of file which is stored in a
-		   direct item: except that if it equals 1
-		   it is a symlink and if it equals
-		   ~(__u32)0 there is no direct item.  The
-		   existence of this field really grates
-		   on me. Let's replace it with a macro
-		   based on sd_size and our tail
-		   suppression policy? */
-	} __attribute__ ((__packed__)) u;
-} __attribute__ ((__packed__));
-//
-// this is 44 bytes long
-//
-#define SD_SIZE (sizeof(struct stat_data))
-#define SD_V2_SIZE              SD_SIZE
-#define stat_data_v2(ih)        (ih_version (ih) == KEY_FORMAT_3_6)
-#define sd_v2_mode(sdp)         (le16_to_cpu((sdp)->sd_mode))
-#define set_sd_v2_mode(sdp,v)   ((sdp)->sd_mode = cpu_to_le16(v))
-/* sd_reserved */
-/* set_sd_reserved */
-#define sd_v2_nlink(sdp)        (le32_to_cpu((sdp)->sd_nlink))
-#define set_sd_v2_nlink(sdp,v)  ((sdp)->sd_nlink = cpu_to_le32(v))
-#define sd_v2_size(sdp)         (le64_to_cpu((sdp)->sd_size))
-#define set_sd_v2_size(sdp,v)   ((sdp)->sd_size = cpu_to_le64(v))
-#define sd_v2_uid(sdp)          (le32_to_cpu((sdp)->sd_uid))
-#define set_sd_v2_uid(sdp,v)    ((sdp)->sd_uid = cpu_to_le32(v))
-#define sd_v2_gid(sdp)          (le32_to_cpu((sdp)->sd_gid))
-#define set_sd_v2_gid(sdp,v)    ((sdp)->sd_gid = cpu_to_le32(v))
-#define sd_v2_atime(sdp)        (le32_to_cpu((sdp)->sd_atime))
-#define set_sd_v2_atime(sdp,v)  ((sdp)->sd_atime = cpu_to_le32(v))
-#define sd_v2_mtime(sdp)        (le32_to_cpu((sdp)->sd_mtime))
-#define set_sd_v2_mtime(sdp,v)  ((sdp)->sd_mtime = cpu_to_le32(v))
-#define sd_v2_ctime(sdp)        (le32_to_cpu((sdp)->sd_ctime))
-#define set_sd_v2_ctime(sdp,v)  ((sdp)->sd_ctime = cpu_to_le32(v))
-#define sd_v2_blocks(sdp)       (le32_to_cpu((sdp)->sd_blocks))
-#define set_sd_v2_blocks(sdp,v) ((sdp)->sd_blocks = cpu_to_le32(v))
-#define sd_v2_rdev(sdp)         (le32_to_cpu((sdp)->u.sd_rdev))
-#define set_sd_v2_rdev(sdp,v)   ((sdp)->u.sd_rdev = cpu_to_le32(v))
-#define sd_v2_generation(sdp)   (le32_to_cpu((sdp)->u.sd_generation))
-#define set_sd_v2_generation(sdp,v) ((sdp)->u.sd_generation = cpu_to_le32(v))
-#define sd_v2_attrs(sdp)         (le16_to_cpu((sdp)->sd_attrs))
-#define set_sd_v2_attrs(sdp,v)   ((sdp)->sd_attrs = cpu_to_le16(v))
-
-/***************************************************************************/
-/*                      DIRECTORY STRUCTURE                                */
-/***************************************************************************/
-/* 
-   Picture represents the structure of directory items
-   ________________________________________________
-   |  Array of     |   |     |        |       |   |
-   | directory     |N-1| N-2 | ....   |   1st |0th|
-   | entry headers |   |     |        |       |   |
-   |_______________|___|_____|________|_______|___|
-                    <----   directory entries         ------>
-
- First directory item has k_offset component 1. We store "." and ".."
- in one item, always, we never split "." and ".." into differing
- items.  This makes, among other things, the code for removing
- directories simpler. */
-#define SD_OFFSET  0
-#define SD_UNIQUENESS 0
-#define DOT_OFFSET 1
-#define DOT_DOT_OFFSET 2
-#define DIRENTRY_UNIQUENESS 500
-
-/* */
-#define FIRST_ITEM_OFFSET 1
-
-/*
-   Q: How to get key of object pointed to by entry from entry?  
-
-   A: Each directory entry has its header. This header has deh_dir_id and deh_objectid fields, those are key
-      of object, entry points to */
-
-/* NOT IMPLEMENTED:   
-   Directory will someday contain stat data of object */
-
-struct reiserfs_de_head {
-	__le32 deh_offset;	/* third component of the directory entry key */
-	__le32 deh_dir_id;	/* objectid of the parent directory of the object, that is referenced
-				   by directory entry */
-	__le32 deh_objectid;	/* objectid of the object, that is referenced by directory entry */
-	__le16 deh_location;	/* offset of name in the whole item */
-	__le16 deh_state;	/* whether 1) entry contains stat data (for future), and 2) whether
-				   entry is hidden (unlinked) */
-} __attribute__ ((__packed__));
-#define DEH_SIZE                  sizeof(struct reiserfs_de_head)
-#define deh_offset(p_deh)         (le32_to_cpu((p_deh)->deh_offset))
-#define deh_dir_id(p_deh)         (le32_to_cpu((p_deh)->deh_dir_id))
-#define deh_objectid(p_deh)       (le32_to_cpu((p_deh)->deh_objectid))
-#define deh_location(p_deh)       (le16_to_cpu((p_deh)->deh_location))
-#define deh_state(p_deh)          (le16_to_cpu((p_deh)->deh_state))
-
-#define put_deh_offset(p_deh,v)   ((p_deh)->deh_offset = cpu_to_le32((v)))
-#define put_deh_dir_id(p_deh,v)   ((p_deh)->deh_dir_id = cpu_to_le32((v)))
-#define put_deh_objectid(p_deh,v) ((p_deh)->deh_objectid = cpu_to_le32((v)))
-#define put_deh_location(p_deh,v) ((p_deh)->deh_location = cpu_to_le16((v)))
-#define put_deh_state(p_deh,v)    ((p_deh)->deh_state = cpu_to_le16((v)))
-
-/* empty directory contains two entries "." and ".." and their headers */
-#define EMPTY_DIR_SIZE \
-(DEH_SIZE * 2 + ROUND_UP (strlen (".")) + ROUND_UP (strlen ("..")))
-
-/* old format directories have this size when empty */
-#define EMPTY_DIR_SIZE_V1 (DEH_SIZE * 2 + 3)
-
-#define DEH_Statdata 0		/* not used now */
-#define DEH_Visible 2
-
-/* 64 bit systems (and the S/390) need to be aligned explicitly -jdm */
-#if BITS_PER_LONG == 64 || defined(__s390__) || defined(__hppa__)
-#   define ADDR_UNALIGNED_BITS  (3)
-#endif
-
-/* These are only used to manipulate deh_state.
- * Because of this, we'll use the ext2_ bit routines,
- * since they are little endian */
-#ifdef ADDR_UNALIGNED_BITS
-
-#   define aligned_address(addr)           ((void *)((long)(addr) & ~((1UL << ADDR_UNALIGNED_BITS) - 1)))
-#   define unaligned_offset(addr)          (((int)((long)(addr) & ((1 << ADDR_UNALIGNED_BITS) - 1))) << 3)
-
-#   define set_bit_unaligned(nr, addr)	\
-	__test_and_set_bit_le((nr) + unaligned_offset(addr), aligned_address(addr))
-#   define clear_bit_unaligned(nr, addr)	\
-	__test_and_clear_bit_le((nr) + unaligned_offset(addr), aligned_address(addr))
-#   define test_bit_unaligned(nr, addr)	\
-	test_bit_le((nr) + unaligned_offset(addr), aligned_address(addr))
-
-#else
-
-#   define set_bit_unaligned(nr, addr)	__test_and_set_bit_le(nr, addr)
-#   define clear_bit_unaligned(nr, addr)	__test_and_clear_bit_le(nr, addr)
-#   define test_bit_unaligned(nr, addr)	test_bit_le(nr, addr)
-
-#endif
-
-#define mark_de_with_sd(deh)        set_bit_unaligned (DEH_Statdata, &((deh)->deh_state))
-#define mark_de_without_sd(deh)     clear_bit_unaligned (DEH_Statdata, &((deh)->deh_state))
-#define mark_de_visible(deh)	    set_bit_unaligned (DEH_Visible, &((deh)->deh_state))
-#define mark_de_hidden(deh)	    clear_bit_unaligned (DEH_Visible, &((deh)->deh_state))
-
-#define de_with_sd(deh)		    test_bit_unaligned (DEH_Statdata, &((deh)->deh_state))
-#define de_visible(deh)	    	    test_bit_unaligned (DEH_Visible, &((deh)->deh_state))
-#define de_hidden(deh)	    	    !test_bit_unaligned (DEH_Visible, &((deh)->deh_state))
-
-extern void make_empty_dir_item_v1(char *body, __le32 dirid, __le32 objid,
-				   __le32 par_dirid, __le32 par_objid);
-extern void make_empty_dir_item(char *body, __le32 dirid, __le32 objid,
-				__le32 par_dirid, __le32 par_objid);
-
-/* array of the entry headers */
- /* get item body */
-#define B_I_PITEM(bh,ih) ( (bh)->b_data + ih_location(ih) )
-#define B_I_DEH(bh,ih) ((struct reiserfs_de_head *)(B_I_PITEM(bh,ih)))
-
-/* length of the directory entry in directory item. This define
-   calculates length of i-th directory entry using directory entry
-   locations from dir entry head. When it calculates length of 0-th
-   directory entry, it uses length of whole item in place of entry
-   location of the non-existent following entry in the calculation.
-   See picture above.*/
-/*
-#define I_DEH_N_ENTRY_LENGTH(ih,deh,i) \
-((i) ? (deh_location((deh)-1) - deh_location((deh))) : (ih_item_len((ih)) - deh_location((deh))))
-*/
-static inline int entry_length(const struct buffer_head *bh,
-			       const struct item_head *ih, int pos_in_item)
-{
-	struct reiserfs_de_head *deh;
-
-	deh = B_I_DEH(bh, ih) + pos_in_item;
-	if (pos_in_item)
-		return deh_location(deh - 1) - deh_location(deh);
-
-	return ih_item_len(ih) - deh_location(deh);
-}
-
-/* number of entries in the directory item, depends on ENTRY_COUNT being at the start of directory dynamic data. */
-#define I_ENTRY_COUNT(ih) (ih_entry_count((ih)))
-
-/* name by bh, ih and entry_num */
-#define B_I_E_NAME(bh,ih,entry_num) ((char *)(bh->b_data + ih_location(ih) + deh_location(B_I_DEH(bh,ih)+(entry_num))))
-
-// two entries per block (at least)
-#define REISERFS_MAX_NAME(block_size) 255
-
-/* this structure is used for operations on directory entries. It is
-   not a disk structure. */
-/* When reiserfs_find_entry or search_by_entry_key find directory
-   entry, they return filled reiserfs_dir_entry structure */
-struct reiserfs_dir_entry {
-	struct buffer_head *de_bh;
-	int de_item_num;
-	struct item_head *de_ih;
-	int de_entry_num;
-	struct reiserfs_de_head *de_deh;
-	int de_entrylen;
-	int de_namelen;
-	char *de_name;
-	unsigned long *de_gen_number_bit_string;
-
-	__u32 de_dir_id;
-	__u32 de_objectid;
-
-	struct cpu_key de_entry_key;
-};
-
-/* these defines are useful when a particular member of a reiserfs_dir_entry is needed */
-
-/* pointer to file name, stored in entry */
-#define B_I_DEH_ENTRY_FILE_NAME(bh,ih,deh) (B_I_PITEM (bh, ih) + deh_location(deh))
-
-/* length of name */
-#define I_DEH_N_ENTRY_FILE_NAME_LENGTH(ih,deh,entry_num) \
-(I_DEH_N_ENTRY_LENGTH (ih, deh, entry_num) - (de_with_sd (deh) ? SD_SIZE : 0))
-
-/* hash value occupies bits from 7 up to 30 */
-#define GET_HASH_VALUE(offset) ((offset) & 0x7fffff80LL)
-/* generation number occupies 7 bits starting from 0 up to 6 */
-#define GET_GENERATION_NUMBER(offset) ((offset) & 0x7fLL)
-#define MAX_GENERATION_NUMBER  127
-
-#define SET_GENERATION_NUMBER(offset,gen_number) (GET_HASH_VALUE(offset)|(gen_number))
-
-/*
- * Picture represents an internal node of the reiserfs tree
- *  ______________________________________________________
- * |      |  Array of     |  Array of         |  Free     |
- * |block |    keys       |  pointers         | space     |
- * | head |      N        |      N+1          |           |
- * |______|_______________|___________________|___________|
- */
-
-/***************************************************************************/
-/*                      DISK CHILD                                         */
-/***************************************************************************/
-/* Disk child pointer: The pointer from an internal node of the tree
-   to a node that is on disk. */
-struct disk_child {
-	__le32 dc_block_number;	/* Disk child's block number. */
-	__le16 dc_size;		/* Disk child's used space.   */
-	__le16 dc_reserved;
-};
-
-#define DC_SIZE (sizeof(struct disk_child))
-#define dc_block_number(dc_p)	(le32_to_cpu((dc_p)->dc_block_number))
-#define dc_size(dc_p)		(le16_to_cpu((dc_p)->dc_size))
-#define put_dc_block_number(dc_p, val)   do { (dc_p)->dc_block_number = cpu_to_le32(val); } while(0)
-#define put_dc_size(dc_p, val)   do { (dc_p)->dc_size = cpu_to_le16(val); } while(0)
-
-/* Get disk child by buffer header and position in the tree node. */
-#define B_N_CHILD(bh, n_pos)  ((struct disk_child *)\
-((bh)->b_data + BLKH_SIZE + B_NR_ITEMS(bh) * KEY_SIZE + DC_SIZE * (n_pos)))
-
-/* Get disk child number by buffer header and position in the tree node. */
-#define B_N_CHILD_NUM(bh, n_pos) (dc_block_number(B_N_CHILD(bh, n_pos)))
-#define PUT_B_N_CHILD_NUM(bh, n_pos, val) \
-				(put_dc_block_number(B_N_CHILD(bh, n_pos), val))
-
- /* maximal value of field child_size in structure disk_child */
- /* child size is the combined size of all items and their headers */
-#define MAX_CHILD_SIZE(bh) ((int)( (bh)->b_size - BLKH_SIZE ))
-
-/* amount of used space in buffer (not including block head) */
-#define B_CHILD_SIZE(cur) (MAX_CHILD_SIZE(cur)-(B_FREE_SPACE(cur)))
-
-/* max and min number of keys in internal node */
-#define MAX_NR_KEY(bh) ( (MAX_CHILD_SIZE(bh)-DC_SIZE)/(KEY_SIZE+DC_SIZE) )
-#define MIN_NR_KEY(bh)    (MAX_NR_KEY(bh)/2)
-
-/***************************************************************************/
-/*                      PATH STRUCTURES AND DEFINES                        */
-/***************************************************************************/
-
-/* Search_by_key fills up the path from the root to the leaf as it descends the tree looking for the
-   key.  It uses reiserfs_bread to try to find buffers in the cache given their block number.  If it
-   does not find them in the cache it reads them from disk.  For each node search_by_key finds using
-   reiserfs_bread it then uses bin_search to look through that node.  bin_search will find the
-   position of the block_number of the next node if it is looking through an internal node.  If it
-   is looking through a leaf node bin_search will find the position of the item which has key either
-   equal to given key, or which is the maximal key less than the given key. */
-
-struct path_element {
-	struct buffer_head *pe_buffer;	/* Pointer to the buffer at the path in the tree. */
-	int pe_position;	/* Position in the tree node which is placed in the */
-	/* buffer above.                                  */
-};
-
-#define MAX_HEIGHT 5		/* maximal height of a tree. don't change this without changing JOURNAL_PER_BALANCE_CNT */
-#define EXTENDED_MAX_HEIGHT         7	/* Must be equals MAX_HEIGHT + FIRST_PATH_ELEMENT_OFFSET */
-#define FIRST_PATH_ELEMENT_OFFSET   2	/* Must be equal to at least 2. */
-
-#define ILLEGAL_PATH_ELEMENT_OFFSET 1	/* Must be equal to FIRST_PATH_ELEMENT_OFFSET - 1 */
-#define MAX_FEB_SIZE 6		/* this MUST be MAX_HEIGHT + 1. See about FEB below */
-
-/* We need to keep track of who the ancestors of nodes are.  When we
-   perform a search we record which nodes were visited while
-   descending the tree looking for the node we searched for. This list
-   of nodes is called the path.  This information is used while
-   performing balancing.  Note that this path information may become
-   invalid, and this means we must check it when using it to see if it
-   is still valid. You'll need to read search_by_key and the comments
-   in it, especially about decrement_counters_in_path(), to understand
-   this structure.  
-
-Paths make the code so much harder to work with and debug.... An
-enormous number of bugs are due to them, and trying to write or modify
-code that uses them just makes my head hurt.  They are based on an
-excessive effort to avoid disturbing the precious VFS code.:-( The
-gods only know how we are going to SMP the code that uses them.
-znodes are the way! */
-
-#define PATH_READA	0x1	/* do read ahead */
-#define PATH_READA_BACK 0x2	/* read backwards */
-
-struct treepath {
-	int path_length;	/* Length of the array above.   */
-	int reada;
-	struct path_element path_elements[EXTENDED_MAX_HEIGHT];	/* Array of the path elements.  */
-	int pos_in_item;
-};
-
-#define pos_in_item(path) ((path)->pos_in_item)
-
-#define INITIALIZE_PATH(var) \
-struct treepath var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
-
-/* Get path element by path and path position. */
-#define PATH_OFFSET_PELEMENT(path, n_offset)  ((path)->path_elements + (n_offset))
-
-/* Get buffer header at the path by path and path position. */
-#define PATH_OFFSET_PBUFFER(path, n_offset)   (PATH_OFFSET_PELEMENT(path, n_offset)->pe_buffer)
-
-/* Get position in the element at the path by path and path position. */
-#define PATH_OFFSET_POSITION(path, n_offset) (PATH_OFFSET_PELEMENT(path, n_offset)->pe_position)
-
-#define PATH_PLAST_BUFFER(path) (PATH_OFFSET_PBUFFER((path), (path)->path_length))
-				/* you know, to the person who didn't
-				   write this the macro name does not
-				   at first suggest what it does.
-				   Maybe POSITION_FROM_PATH_END? Or
-				   maybe we should just focus on
-				   dumping paths... -Hans */
-#define PATH_LAST_POSITION(path) (PATH_OFFSET_POSITION((path), (path)->path_length))
-
-#define PATH_PITEM_HEAD(path)    B_N_PITEM_HEAD(PATH_PLAST_BUFFER(path), PATH_LAST_POSITION(path))
-
-/* in do_balance leaf has h == 0 in contrast with path structure,
-   where root has level == 0. That is why we need these defines */
-#define PATH_H_PBUFFER(path, h) PATH_OFFSET_PBUFFER (path, path->path_length - (h))	/* tb->S[h] */
-#define PATH_H_PPARENT(path, h) PATH_H_PBUFFER (path, (h) + 1)	/* tb->F[h] or tb->S[0]->b_parent */
-#define PATH_H_POSITION(path, h) PATH_OFFSET_POSITION (path, path->path_length - (h))
-#define PATH_H_B_ITEM_ORDER(path, h) PATH_H_POSITION(path, h + 1)	/* tb->S[h]->b_item_order */
-
-#define PATH_H_PATH_OFFSET(path, n_h) ((path)->path_length - (n_h))
-
-#define get_last_bh(path) PATH_PLAST_BUFFER(path)
-#define get_ih(path) PATH_PITEM_HEAD(path)
-#define get_item_pos(path) PATH_LAST_POSITION(path)
-#define get_item(path) ((void *)B_N_PITEM(PATH_PLAST_BUFFER(path), PATH_LAST_POSITION (path)))
-#define item_moved(ih,path) comp_items(ih, path)
-#define path_changed(ih,path) comp_items (ih, path)
-
-/***************************************************************************/
-/*                       MISC                                              */
-/***************************************************************************/
-
-/* Size of pointer to the unformatted node. */
-#define UNFM_P_SIZE (sizeof(unp_t))
-#define UNFM_P_SHIFT 2
-
-// in in-core inode key is stored on le form
-#define INODE_PKEY(inode) ((struct reiserfs_key *)(REISERFS_I(inode)->i_key))
-
-#define MAX_UL_INT 0xffffffff
-#define MAX_INT    0x7ffffff
-#define MAX_US_INT 0xffff
-
-// reiserfs version 2 has max offset 60 bits. Version 1 - 32 bit offset
-#define U32_MAX (~(__u32)0)
-
-static inline loff_t max_reiserfs_offset(struct inode *inode)
-{
-	if (get_inode_item_key_version(inode) == KEY_FORMAT_3_5)
-		return (loff_t) U32_MAX;
-
-	return (loff_t) ((~(__u64) 0) >> 4);
-}
-
-/*#define MAX_KEY_UNIQUENESS	MAX_UL_INT*/
-#define MAX_KEY_OBJECTID	MAX_UL_INT
-
-#define MAX_B_NUM  MAX_UL_INT
-#define MAX_FC_NUM MAX_US_INT
-
-/* the purpose is to detect overflow of an unsigned short */
-#define REISERFS_LINK_MAX (MAX_US_INT - 1000)
-
-/* The following defines are used in reiserfs_insert_item and reiserfs_append_item  */
-#define REISERFS_KERNEL_MEM		0	/* reiserfs kernel memory mode  */
-#define REISERFS_USER_MEM		1	/* reiserfs user memory mode            */
-
-#define fs_generation(s) (REISERFS_SB(s)->s_generation_counter)
-#define get_generation(s) atomic_read (&fs_generation(s))
-#define FILESYSTEM_CHANGED_TB(tb)  (get_generation((tb)->tb_sb) != (tb)->fs_gen)
-#define __fs_changed(gen,s) (gen != get_generation (s))
-#define fs_changed(gen,s)		\
-({					\
-	reiserfs_cond_resched(s);	\
-	__fs_changed(gen, s);		\
-})
-
-/***************************************************************************/
-/*                  FIXATE NODES                                           */
-/***************************************************************************/
-
-#define VI_TYPE_LEFT_MERGEABLE 1
-#define VI_TYPE_RIGHT_MERGEABLE 2
-
-/* To make any changes in the tree we always first find node, that
-   contains item to be changed/deleted or place to insert a new
-   item. We call this node S. To do balancing we need to decide what
-   we will shift to left/right neighbor, or to a new node, where new
-   item will be etc. To make this analysis simpler we build virtual
-   node. Virtual node is an array of items, that will replace items of
-   node S. (For instance if we are going to delete an item, virtual
-   node does not contain it). Virtual node keeps information about
-   item sizes and types, mergeability of first and last items, sizes
-   of all entries in directory item. We use this array of items when
-   calculating what we can shift to neighbors and how many nodes we
-   have to have if we do not any shiftings, if we shift to left/right
-   neighbor or to both. */
-struct virtual_item {
-	int vi_index;		// index in the array of item operations
-	unsigned short vi_type;	// left/right mergeability
-	unsigned short vi_item_len;	/* length of item that it will have after balancing */
-	struct item_head *vi_ih;
-	const char *vi_item;	// body of item (old or new)
-	const void *vi_new_data;	// 0 always but paste mode
-	void *vi_uarea;		// item specific area
-};
-
-struct virtual_node {
-	char *vn_free_ptr;	/* this is a pointer to the free space in the buffer */
-	unsigned short vn_nr_item;	/* number of items in virtual node */
-	short vn_size;		/* size of node , that node would have if it has unlimited size and no balancing is performed */
-	short vn_mode;		/* mode of balancing (paste, insert, delete, cut) */
-	short vn_affected_item_num;
-	short vn_pos_in_item;
-	struct item_head *vn_ins_ih;	/* item header of inserted item, 0 for other modes */
-	const void *vn_data;
-	struct virtual_item *vn_vi;	/* array of items (including a new one, excluding item to be deleted) */
-};
-
-/* used by directory items when creating virtual nodes */
-struct direntry_uarea {
-	int flags;
-	__u16 entry_count;
-	__u16 entry_sizes[1];
-} __attribute__ ((__packed__));
-
-/***************************************************************************/
-/*                  TREE BALANCE                                           */
-/***************************************************************************/
-
-/* This temporary structure is used in tree balance algorithms, and
-   constructed as we go to the extent that its various parts are
-   needed.  It contains arrays of nodes that can potentially be
-   involved in the balancing of node S, and parameters that define how
-   each of the nodes must be balanced.  Note that in these algorithms
-   for balancing the worst case is to need to balance the current node
-   S and the left and right neighbors and all of their parents plus
-   create a new node.  We implement S1 balancing for the leaf nodes
-   and S0 balancing for the internal nodes (S1 and S0 are defined in
-   our papers.)*/
-
-#define MAX_FREE_BLOCK 7	/* size of the array of buffers to free at end of do_balance */
-
-/* maximum number of FEB blocknrs on a single level */
-#define MAX_AMOUNT_NEEDED 2
-
-/* someday somebody will prefix every field in this struct with tb_ */
-struct tree_balance {
-	int tb_mode;
-	int need_balance_dirty;
-	struct super_block *tb_sb;
-	struct reiserfs_transaction_handle *transaction_handle;
-	struct treepath *tb_path;
-	struct buffer_head *L[MAX_HEIGHT];	/* array of left neighbors of nodes in the path */
-	struct buffer_head *R[MAX_HEIGHT];	/* array of right neighbors of nodes in the path */
-	struct buffer_head *FL[MAX_HEIGHT];	/* array of fathers of the left  neighbors      */
-	struct buffer_head *FR[MAX_HEIGHT];	/* array of fathers of the right neighbors      */
-	struct buffer_head *CFL[MAX_HEIGHT];	/* array of common parents of center node and its left neighbor  */
-	struct buffer_head *CFR[MAX_HEIGHT];	/* array of common parents of center node and its right neighbor */
-
-	struct buffer_head *FEB[MAX_FEB_SIZE];	/* array of empty buffers. Number of buffers in array equals
-						   cur_blknum. */
-	struct buffer_head *used[MAX_FEB_SIZE];
-	struct buffer_head *thrown[MAX_FEB_SIZE];
-	int lnum[MAX_HEIGHT];	/* array of number of items which must be
-				   shifted to the left in order to balance the
-				   current node; for leaves includes item that
-				   will be partially shifted; for internal
-				   nodes, it is the number of child pointers
-				   rather than items. It includes the new item
-				   being created. The code sometimes subtracts
-				   one to get the number of wholly shifted
-				   items for other purposes. */
-	int rnum[MAX_HEIGHT];	/* substitute right for left in comment above */
-	int lkey[MAX_HEIGHT];	/* array indexed by height h mapping the key delimiting L[h] and
-				   S[h] to its item number within the node CFL[h] */
-	int rkey[MAX_HEIGHT];	/* substitute r for l in comment above */
-	int insert_size[MAX_HEIGHT];	/* the number of bytes by we are trying to add or remove from
-					   S[h]. A negative value means removing.  */
-	int blknum[MAX_HEIGHT];	/* number of nodes that will replace node S[h] after
-				   balancing on the level h of the tree.  If 0 then S is
-				   being deleted, if 1 then S is remaining and no new nodes
-				   are being created, if 2 or 3 then 1 or 2 new nodes is
-				   being created */
-
-	/* fields that are used only for balancing leaves of the tree */
-	int cur_blknum;		/* number of empty blocks having been already allocated                 */
-	int s0num;		/* number of items that fall into left most  node when S[0] splits     */
-	int s1num;		/* number of items that fall into first  new node when S[0] splits     */
-	int s2num;		/* number of items that fall into second new node when S[0] splits     */
-	int lbytes;		/* number of bytes which can flow to the left neighbor from the        left    */
-	/* most liquid item that cannot be shifted from S[0] entirely         */
-	/* if -1 then nothing will be partially shifted */
-	int rbytes;		/* number of bytes which will flow to the right neighbor from the right        */
-	/* most liquid item that cannot be shifted from S[0] entirely         */
-	/* if -1 then nothing will be partially shifted                           */
-	int s1bytes;		/* number of bytes which flow to the first  new node when S[0] splits   */
-	/* note: if S[0] splits into 3 nodes, then items do not need to be cut  */
-	int s2bytes;
-	struct buffer_head *buf_to_free[MAX_FREE_BLOCK];	/* buffers which are to be freed after do_balance finishes by unfix_nodes */
-	char *vn_buf;		/* kmalloced memory. Used to create
-				   virtual node and keep map of
-				   dirtied bitmap blocks */
-	int vn_buf_size;	/* size of the vn_buf */
-	struct virtual_node *tb_vn;	/* VN starts after bitmap of bitmap blocks */
-
-	int fs_gen;		/* saved value of `reiserfs_generation' counter
-				   see FILESYSTEM_CHANGED() macro in reiserfs_fs.h */
-#ifdef DISPLACE_NEW_PACKING_LOCALITIES
-	struct in_core_key key;	/* key pointer, to pass to block allocator or
-				   another low-level subsystem */
-#endif
-};
-
-/* These are modes of balancing */
-
-/* When inserting an item. */
-#define M_INSERT	'i'
-/* When inserting into (directories only) or appending onto an already
-   existent item. */
-#define M_PASTE		'p'
-/* When deleting an item. */
-#define M_DELETE	'd'
-/* When truncating an item or removing an entry from a (directory) item. */
-#define M_CUT 		'c'
-
-/* used when balancing on leaf level skipped (in reiserfsck) */
-#define M_INTERNAL	'n'
-
-/* When further balancing is not needed, then do_balance does not need
-   to be called. */
-#define M_SKIP_BALANCING 		's'
-#define M_CONVERT	'v'
-
-/* modes of leaf_move_items */
-#define LEAF_FROM_S_TO_L 0
-#define LEAF_FROM_S_TO_R 1
-#define LEAF_FROM_R_TO_L 2
-#define LEAF_FROM_L_TO_R 3
-#define LEAF_FROM_S_TO_SNEW 4
-
-#define FIRST_TO_LAST 0
-#define LAST_TO_FIRST 1
-
-/* used in do_balance for passing parent of node information that has
-   been gotten from tb struct */
-struct buffer_info {
-	struct tree_balance *tb;
-	struct buffer_head *bi_bh;
-	struct buffer_head *bi_parent;
-	int bi_position;
-};
-
-static inline struct super_block *sb_from_tb(struct tree_balance *tb)
-{
-	return tb ? tb->tb_sb : NULL;
-}
-
-static inline struct super_block *sb_from_bi(struct buffer_info *bi)
-{
-	return bi ? sb_from_tb(bi->tb) : NULL;
-}
-
-/* there are 4 types of items: stat data, directory item, indirect, direct.
-+-------------------+------------+--------------+------------+
-|	            |  k_offset  | k_uniqueness | mergeable? |
-+-------------------+------------+--------------+------------+
-|     stat data     |	0        |      0       |   no       |
-+-------------------+------------+--------------+------------+
-| 1st directory item| DOT_OFFSET |DIRENTRY_UNIQUENESS|   no       | 
-| non 1st directory | hash value |              |   yes      |
-|     item          |            |              |            |
-+-------------------+------------+--------------+------------+
-| indirect item     | offset + 1 |TYPE_INDIRECT |   if this is not the first indirect item of the object
-+-------------------+------------+--------------+------------+
-| direct item       | offset + 1 |TYPE_DIRECT   | if not this is not the first direct item of the object
-+-------------------+------------+--------------+------------+
-*/
-
-struct item_operations {
-	int (*bytes_number) (struct item_head * ih, int block_size);
-	void (*decrement_key) (struct cpu_key *);
-	int (*is_left_mergeable) (struct reiserfs_key * ih,
-				  unsigned long bsize);
-	void (*print_item) (struct item_head *, char *item);
-	void (*check_item) (struct item_head *, char *item);
-
-	int (*create_vi) (struct virtual_node * vn, struct virtual_item * vi,
-			  int is_affected, int insert_size);
-	int (*check_left) (struct virtual_item * vi, int free,
-			   int start_skip, int end_skip);
-	int (*check_right) (struct virtual_item * vi, int free);
-	int (*part_size) (struct virtual_item * vi, int from, int to);
-	int (*unit_num) (struct virtual_item * vi);
-	void (*print_vi) (struct virtual_item * vi);
-};
-
-extern struct item_operations *item_ops[TYPE_ANY + 1];
-
-#define op_bytes_number(ih,bsize)                    item_ops[le_ih_k_type (ih)]->bytes_number (ih, bsize)
-#define op_is_left_mergeable(key,bsize)              item_ops[le_key_k_type (le_key_version (key), key)]->is_left_mergeable (key, bsize)
-#define op_print_item(ih,item)                       item_ops[le_ih_k_type (ih)]->print_item (ih, item)
-#define op_check_item(ih,item)                       item_ops[le_ih_k_type (ih)]->check_item (ih, item)
-#define op_create_vi(vn,vi,is_affected,insert_size)  item_ops[le_ih_k_type ((vi)->vi_ih)]->create_vi (vn,vi,is_affected,insert_size)
-#define op_check_left(vi,free,start_skip,end_skip) item_ops[(vi)->vi_index]->check_left (vi, free, start_skip, end_skip)
-#define op_check_right(vi,free)                      item_ops[(vi)->vi_index]->check_right (vi, free)
-#define op_part_size(vi,from,to)                     item_ops[(vi)->vi_index]->part_size (vi, from, to)
-#define op_unit_num(vi)				     item_ops[(vi)->vi_index]->unit_num (vi)
-#define op_print_vi(vi)                              item_ops[(vi)->vi_index]->print_vi (vi)
-
-#define COMP_SHORT_KEYS comp_short_keys
-
-/* number of blocks pointed to by the indirect item */
-#define I_UNFM_NUM(ih)	(ih_item_len(ih) / UNFM_P_SIZE)
-
-/* the used space within the unformatted node corresponding to pos within the item pointed to by ih */
-#define I_POS_UNFM_SIZE(ih,pos,size) (((pos) == I_UNFM_NUM(ih) - 1 ) ? (size) - ih_free_space(ih) : (size))
-
-/* number of bytes contained by the direct item or the unformatted nodes the indirect item points to */
-
-/* get the item header */
-#define B_N_PITEM_HEAD(bh,item_num) ( (struct item_head * )((bh)->b_data + BLKH_SIZE) + (item_num) )
-
-/* get key */
-#define B_N_PDELIM_KEY(bh,item_num) ( (struct reiserfs_key * )((bh)->b_data + BLKH_SIZE) + (item_num) )
-
-/* get the key */
-#define B_N_PKEY(bh,item_num) ( &(B_N_PITEM_HEAD(bh,item_num)->ih_key) )
-
-/* get item body */
-#define B_N_PITEM(bh,item_num) ( (bh)->b_data + ih_location(B_N_PITEM_HEAD((bh),(item_num))))
-
-/* get the stat data by the buffer header and the item order */
-#define B_N_STAT_DATA(bh,nr) \
-( (struct stat_data *)((bh)->b_data + ih_location(B_N_PITEM_HEAD((bh),(nr))) ) )
-
-    /* following defines use reiserfs buffer header and item header */
-
-/* get stat-data */
-#define B_I_STAT_DATA(bh, ih) ( (struct stat_data * )((bh)->b_data + ih_location(ih)) )
-
-// this is 3976 for size==4096
-#define MAX_DIRECT_ITEM_LEN(size) ((size) - BLKH_SIZE - 2*IH_SIZE - SD_SIZE - UNFM_P_SIZE)
-
-/* indirect items consist of entries which contain blocknrs, pos
-   indicates which entry, and B_I_POS_UNFM_POINTER resolves to the
-   blocknr contained by the entry pos points to */
-#define B_I_POS_UNFM_POINTER(bh,ih,pos) le32_to_cpu(*(((unp_t *)B_I_PITEM(bh,ih)) + (pos)))
-#define PUT_B_I_POS_UNFM_POINTER(bh,ih,pos, val) do {*(((unp_t *)B_I_PITEM(bh,ih)) + (pos)) = cpu_to_le32(val); } while (0)
-
-struct reiserfs_iget_args {
-	__u32 objectid;
-	__u32 dirid;
-};
-
-/***************************************************************************/
-/*                    FUNCTION DECLARATIONS                                */
-/***************************************************************************/
-
-#define get_journal_desc_magic(bh) (bh->b_data + bh->b_size - 12)
-
-#define journal_trans_half(blocksize) \
-	((blocksize - sizeof (struct reiserfs_journal_desc) + sizeof (__u32) - 12) / sizeof (__u32))
-
-/* journal.c see journal.c for all the comments here */
-
-/* first block written in a commit.  */
-struct reiserfs_journal_desc {
-	__le32 j_trans_id;	/* id of commit */
-	__le32 j_len;		/* length of commit. len +1 is the commit block */
-	__le32 j_mount_id;	/* mount id of this trans */
-	__le32 j_realblock[1];	/* real locations for each block */
-};
-
-#define get_desc_trans_id(d)   le32_to_cpu((d)->j_trans_id)
-#define get_desc_trans_len(d)  le32_to_cpu((d)->j_len)
-#define get_desc_mount_id(d)   le32_to_cpu((d)->j_mount_id)
-
-#define set_desc_trans_id(d,val)       do { (d)->j_trans_id = cpu_to_le32 (val); } while (0)
-#define set_desc_trans_len(d,val)      do { (d)->j_len = cpu_to_le32 (val); } while (0)
-#define set_desc_mount_id(d,val)       do { (d)->j_mount_id = cpu_to_le32 (val); } while (0)
-
-/* last block written in a commit */
-struct reiserfs_journal_commit {
-	__le32 j_trans_id;	/* must match j_trans_id from the desc block */
-	__le32 j_len;		/* ditto */
-	__le32 j_realblock[1];	/* real locations for each block */
-};
-
-#define get_commit_trans_id(c) le32_to_cpu((c)->j_trans_id)
-#define get_commit_trans_len(c)        le32_to_cpu((c)->j_len)
-#define get_commit_mount_id(c) le32_to_cpu((c)->j_mount_id)
-
-#define set_commit_trans_id(c,val)     do { (c)->j_trans_id = cpu_to_le32 (val); } while (0)
-#define set_commit_trans_len(c,val)    do { (c)->j_len = cpu_to_le32 (val); } while (0)
-
-/* this header block gets written whenever a transaction is considered fully flushed, and is more recent than the
-** last fully flushed transaction.  fully flushed means all the log blocks and all the real blocks are on disk,
-** and this transaction does not need to be replayed.
-*/
-struct reiserfs_journal_header {
-	__le32 j_last_flush_trans_id;	/* id of last fully flushed transaction */
-	__le32 j_first_unflushed_offset;	/* offset in the log of where to start replay after a crash */
-	__le32 j_mount_id;
-	/* 12 */ struct journal_params jh_journal;
-};
-
-/* biggest tunable defines are right here */
-#define JOURNAL_BLOCK_COUNT 8192	/* number of blocks in the journal */
-#define JOURNAL_TRANS_MAX_DEFAULT 1024	/* biggest possible single transaction, don't change for now (8/3/99) */
-#define JOURNAL_TRANS_MIN_DEFAULT 256
-#define JOURNAL_MAX_BATCH_DEFAULT   900	/* max blocks to batch into one transaction, don't make this any bigger than 900 */
-#define JOURNAL_MIN_RATIO 2
-#define JOURNAL_MAX_COMMIT_AGE 30
-#define JOURNAL_MAX_TRANS_AGE 30
-#define JOURNAL_PER_BALANCE_CNT (3 * (MAX_HEIGHT-2) + 9)
-#define JOURNAL_BLOCKS_PER_OBJECT(sb)  (JOURNAL_PER_BALANCE_CNT * 3 + \
-					 2 * (REISERFS_QUOTA_INIT_BLOCKS(sb) + \
-					      REISERFS_QUOTA_TRANS_BLOCKS(sb)))
-
-#ifdef CONFIG_QUOTA
-/* We need to update data and inode (atime) */
-#define REISERFS_QUOTA_TRANS_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? 2 : 0)
-/* 1 balancing, 1 bitmap, 1 data per write + stat data update */
-#define REISERFS_QUOTA_INIT_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? \
-(DQUOT_INIT_ALLOC*(JOURNAL_PER_BALANCE_CNT+2)+DQUOT_INIT_REWRITE+1) : 0)
-/* same as with INIT */
-#define REISERFS_QUOTA_DEL_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? \
-(DQUOT_DEL_ALLOC*(JOURNAL_PER_BALANCE_CNT+2)+DQUOT_DEL_REWRITE+1) : 0)
-#else
-#define REISERFS_QUOTA_TRANS_BLOCKS(s) 0
-#define REISERFS_QUOTA_INIT_BLOCKS(s) 0
-#define REISERFS_QUOTA_DEL_BLOCKS(s) 0
-#endif
-
-/* both of these can be as low as 1, or as high as you want.  The min is the
-** number of 4k bitmap nodes preallocated on mount. New nodes are allocated
-** as needed, and released when transactions are committed.  On release, if 
-** the current number of nodes is > max, the node is freed, otherwise, 
-** it is put on a free list for faster use later.
-*/
-#define REISERFS_MIN_BITMAP_NODES 10
-#define REISERFS_MAX_BITMAP_NODES 100
-
-#define JBH_HASH_SHIFT 13	/* these are based on journal hash size of 8192 */
-#define JBH_HASH_MASK 8191
-
-#define _jhashfn(sb,block)	\
-	(((unsigned long)sb>>L1_CACHE_SHIFT) ^ \
-	 (((block)<<(JBH_HASH_SHIFT - 6)) ^ ((block) >> 13) ^ ((block) << (JBH_HASH_SHIFT - 12))))
-#define journal_hash(t,sb,block) ((t)[_jhashfn((sb),(block)) & JBH_HASH_MASK])
-
-// We need these to make journal.c code more readable
-#define journal_find_get_block(s, block) __find_get_block(SB_JOURNAL(s)->j_dev_bd, block, s->s_blocksize)
-#define journal_getblk(s, block) __getblk(SB_JOURNAL(s)->j_dev_bd, block, s->s_blocksize)
-#define journal_bread(s, block) __bread(SB_JOURNAL(s)->j_dev_bd, block, s->s_blocksize)
-
-enum reiserfs_bh_state_bits {
-	BH_JDirty = BH_PrivateStart,	/* buffer is in current transaction */
-	BH_JDirty_wait,
-	BH_JNew,		/* disk block was taken off free list before
-				 * being in a finished transaction, or
-				 * written to disk. Can be reused immed. */
-	BH_JPrepared,
-	BH_JRestore_dirty,
-	BH_JTest,		// debugging only will go away
-};
-
-BUFFER_FNS(JDirty, journaled);
-TAS_BUFFER_FNS(JDirty, journaled);
-BUFFER_FNS(JDirty_wait, journal_dirty);
-TAS_BUFFER_FNS(JDirty_wait, journal_dirty);
-BUFFER_FNS(JNew, journal_new);
-TAS_BUFFER_FNS(JNew, journal_new);
-BUFFER_FNS(JPrepared, journal_prepared);
-TAS_BUFFER_FNS(JPrepared, journal_prepared);
-BUFFER_FNS(JRestore_dirty, journal_restore_dirty);
-TAS_BUFFER_FNS(JRestore_dirty, journal_restore_dirty);
-BUFFER_FNS(JTest, journal_test);
-TAS_BUFFER_FNS(JTest, journal_test);
-
-/*
-** transaction handle which is passed around for all journal calls
-*/
-struct reiserfs_transaction_handle {
-	struct super_block *t_super;	/* super for this FS when journal_begin was
-					   called. saves calls to reiserfs_get_super
-					   also used by nested transactions to make
-					   sure they are nesting on the right FS
-					   _must_ be first in the handle
-					 */
-	int t_refcount;
-	int t_blocks_logged;	/* number of blocks this writer has logged */
-	int t_blocks_allocated;	/* number of blocks this writer allocated */
-	unsigned int t_trans_id;	/* sanity check, equals the current trans id */
-	void *t_handle_save;	/* save existing current->journal_info */
-	unsigned displace_new_blocks:1;	/* if new block allocation occurres, that block
-					   should be displaced from others */
-	struct list_head t_list;
-};
-
-/* used to keep track of ordered and tail writes, attached to the buffer
- * head through b_journal_head.
- */
-struct reiserfs_jh {
-	struct reiserfs_journal_list *jl;
-	struct buffer_head *bh;
-	struct list_head list;
-};
-
-void reiserfs_free_jh(struct buffer_head *bh);
-int reiserfs_add_tail_list(struct inode *inode, struct buffer_head *bh);
-int reiserfs_add_ordered_list(struct inode *inode, struct buffer_head *bh);
-int journal_mark_dirty(struct reiserfs_transaction_handle *,
-		       struct super_block *, struct buffer_head *bh);
-
-static inline int reiserfs_file_data_log(struct inode *inode)
-{
-	if (reiserfs_data_log(inode->i_sb) ||
-	    (REISERFS_I(inode)->i_flags & i_data_log))
-		return 1;
-	return 0;
-}
-
-static inline int reiserfs_transaction_running(struct super_block *s)
-{
-	struct reiserfs_transaction_handle *th = current->journal_info;
-	if (th && th->t_super == s)
-		return 1;
-	if (th && th->t_super == NULL)
-		BUG();
-	return 0;
-}
-
-static inline int reiserfs_transaction_free_space(struct reiserfs_transaction_handle *th)
-{
-	return th->t_blocks_allocated - th->t_blocks_logged;
-}
-
-struct reiserfs_transaction_handle *reiserfs_persistent_transaction(struct
-								    super_block
-								    *,
-								    int count);
-int reiserfs_end_persistent_transaction(struct reiserfs_transaction_handle *);
-int reiserfs_commit_page(struct inode *inode, struct page *page,
-			 unsigned from, unsigned to);
-int reiserfs_flush_old_commits(struct super_block *);
-int reiserfs_commit_for_inode(struct inode *);
-int reiserfs_inode_needs_commit(struct inode *);
-void reiserfs_update_inode_transaction(struct inode *);
-void reiserfs_wait_on_write_block(struct super_block *s);
-void reiserfs_block_writes(struct reiserfs_transaction_handle *th);
-void reiserfs_allow_writes(struct super_block *s);
-void reiserfs_check_lock_depth(struct super_block *s, char *caller);
-int reiserfs_prepare_for_journal(struct super_block *, struct buffer_head *bh,
-				 int wait);
-void reiserfs_restore_prepared_buffer(struct super_block *,
-				      struct buffer_head *bh);
-int journal_init(struct super_block *, const char *j_dev_name, int old_format,
-		 unsigned int);
-int journal_release(struct reiserfs_transaction_handle *, struct super_block *);
-int journal_release_error(struct reiserfs_transaction_handle *,
-			  struct super_block *);
-int journal_end(struct reiserfs_transaction_handle *, struct super_block *,
-		unsigned long);
-int journal_end_sync(struct reiserfs_transaction_handle *, struct super_block *,
-		     unsigned long);
-int journal_mark_freed(struct reiserfs_transaction_handle *,
-		       struct super_block *, b_blocknr_t blocknr);
-int journal_transaction_should_end(struct reiserfs_transaction_handle *, int);
-int reiserfs_in_journal(struct super_block *sb, unsigned int bmap_nr,
-			 int bit_nr, int searchall, b_blocknr_t *next);
-int journal_begin(struct reiserfs_transaction_handle *,
-		  struct super_block *sb, unsigned long);
-int journal_join_abort(struct reiserfs_transaction_handle *,
-		       struct super_block *sb, unsigned long);
-void reiserfs_abort_journal(struct super_block *sb, int errno);
-void reiserfs_abort(struct super_block *sb, int errno, const char *fmt, ...);
-int reiserfs_allocate_list_bitmaps(struct super_block *s,
-				   struct reiserfs_list_bitmap *, unsigned int);
-
-void add_save_link(struct reiserfs_transaction_handle *th,
-		   struct inode *inode, int truncate);
-int remove_save_link(struct inode *inode, int truncate);
-
-/* objectid.c */
-__u32 reiserfs_get_unused_objectid(struct reiserfs_transaction_handle *th);
-void reiserfs_release_objectid(struct reiserfs_transaction_handle *th,
-			       __u32 objectid_to_release);
-int reiserfs_convert_objectid_map_v1(struct super_block *);
-
-/* stree.c */
-int B_IS_IN_TREE(const struct buffer_head *);
-extern void copy_item_head(struct item_head *to,
-			   const struct item_head *from);
-
-// first key is in cpu form, second - le
-extern int comp_short_keys(const struct reiserfs_key *le_key,
-			   const struct cpu_key *cpu_key);
-extern void le_key2cpu_key(struct cpu_key *to, const struct reiserfs_key *from);
-
-// both are in le form
-extern int comp_le_keys(const struct reiserfs_key *,
-			const struct reiserfs_key *);
-extern int comp_short_le_keys(const struct reiserfs_key *,
-			      const struct reiserfs_key *);
-
-//
-// get key version from on disk key - kludge
-//
-static inline int le_key_version(const struct reiserfs_key *key)
-{
-	int type;
-
-	type = offset_v2_k_type(&(key->u.k_offset_v2));
-	if (type != TYPE_DIRECT && type != TYPE_INDIRECT
-	    && type != TYPE_DIRENTRY)
-		return KEY_FORMAT_3_5;
-
-	return KEY_FORMAT_3_6;
-
-}
-
-static inline void copy_key(struct reiserfs_key *to,
-			    const struct reiserfs_key *from)
-{
-	memcpy(to, from, KEY_SIZE);
-}
-
-int comp_items(const struct item_head *stored_ih, const struct treepath *path);
-const struct reiserfs_key *get_rkey(const struct treepath *chk_path,
-				    const struct super_block *sb);
-int search_by_key(struct super_block *, const struct cpu_key *,
-		  struct treepath *, int);
-#define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL)
-int search_for_position_by_key(struct super_block *sb,
-			       const struct cpu_key *cpu_key,
-			       struct treepath *search_path);
-extern void decrement_bcount(struct buffer_head *bh);
-void decrement_counters_in_path(struct treepath *search_path);
-void pathrelse(struct treepath *search_path);
-int reiserfs_check_path(struct treepath *p);
-void pathrelse_and_restore(struct super_block *s, struct treepath *search_path);
-
-int reiserfs_insert_item(struct reiserfs_transaction_handle *th,
-			 struct treepath *path,
-			 const struct cpu_key *key,
-			 struct item_head *ih,
-			 struct inode *inode, const char *body);
-
-int reiserfs_paste_into_item(struct reiserfs_transaction_handle *th,
-			     struct treepath *path,
-			     const struct cpu_key *key,
-			     struct inode *inode,
-			     const char *body, int paste_size);
-
-int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
-			   struct treepath *path,
-			   struct cpu_key *key,
-			   struct inode *inode,
-			   struct page *page, loff_t new_file_size);
-
-int reiserfs_delete_item(struct reiserfs_transaction_handle *th,
-			 struct treepath *path,
-			 const struct cpu_key *key,
-			 struct inode *inode, struct buffer_head *un_bh);
-
-void reiserfs_delete_solid_item(struct reiserfs_transaction_handle *th,
-				struct inode *inode, struct reiserfs_key *key);
-int reiserfs_delete_object(struct reiserfs_transaction_handle *th,
-			   struct inode *inode);
-int reiserfs_do_truncate(struct reiserfs_transaction_handle *th,
-			 struct inode *inode, struct page *,
-			 int update_timestamps);
-
-#define i_block_size(inode) ((inode)->i_sb->s_blocksize)
-#define file_size(inode) ((inode)->i_size)
-#define tail_size(inode) (file_size (inode) & (i_block_size (inode) - 1))
-
-#define tail_has_to_be_packed(inode) (have_large_tails ((inode)->i_sb)?\
-!STORE_TAIL_IN_UNFM_S1(file_size (inode), tail_size(inode), inode->i_sb->s_blocksize):have_small_tails ((inode)->i_sb)?!STORE_TAIL_IN_UNFM_S2(file_size (inode), tail_size(inode), inode->i_sb->s_blocksize):0 )
-
-void padd_item(char *item, int total_length, int length);
-
-/* inode.c */
-/* args for the create parameter of reiserfs_get_block */
-#define GET_BLOCK_NO_CREATE 0	/* don't create new blocks or convert tails */
-#define GET_BLOCK_CREATE 1	/* add anything you need to find block */
-#define GET_BLOCK_NO_HOLE 2	/* return -ENOENT for file holes */
-#define GET_BLOCK_READ_DIRECT 4	/* read the tail if indirect item not found */
-#define GET_BLOCK_NO_IMUX     8	/* i_mutex is not held, don't preallocate */
-#define GET_BLOCK_NO_DANGLE   16	/* don't leave any transactions running */
-
-void reiserfs_read_locked_inode(struct inode *inode,
-				struct reiserfs_iget_args *args);
-int reiserfs_find_actor(struct inode *inode, void *p);
-int reiserfs_init_locked_inode(struct inode *inode, void *p);
-void reiserfs_evict_inode(struct inode *inode);
-int reiserfs_write_inode(struct inode *inode, struct writeback_control *wbc);
-int reiserfs_get_block(struct inode *inode, sector_t block,
-		       struct buffer_head *bh_result, int create);
-struct dentry *reiserfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
-				     int fh_len, int fh_type);
-struct dentry *reiserfs_fh_to_parent(struct super_block *sb, struct fid *fid,
-				     int fh_len, int fh_type);
-int reiserfs_encode_fh(struct dentry *dentry, __u32 * data, int *lenp,
-		       int connectable);
-
-int reiserfs_truncate_file(struct inode *, int update_timestamps);
-void make_cpu_key(struct cpu_key *cpu_key, struct inode *inode, loff_t offset,
-		  int type, int key_length);
-void make_le_item_head(struct item_head *ih, const struct cpu_key *key,
-		       int version,
-		       loff_t offset, int type, int length, int entry_count);
-struct inode *reiserfs_iget(struct super_block *s, const struct cpu_key *key);
-
-struct reiserfs_security_handle;
-int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
-		       struct inode *dir, int mode,
-		       const char *symname, loff_t i_size,
-		       struct dentry *dentry, struct inode *inode,
-		       struct reiserfs_security_handle *security);
-
-void reiserfs_update_sd_size(struct reiserfs_transaction_handle *th,
-			     struct inode *inode, loff_t size);
-
-static inline void reiserfs_update_sd(struct reiserfs_transaction_handle *th,
-				      struct inode *inode)
-{
-	reiserfs_update_sd_size(th, inode, inode->i_size);
-}
-
-void sd_attrs_to_i_attrs(__u16 sd_attrs, struct inode *inode);
-void i_attrs_to_sd_attrs(struct inode *inode, __u16 * sd_attrs);
-int reiserfs_setattr(struct dentry *dentry, struct iattr *attr);
-
-int __reiserfs_write_begin(struct page *page, unsigned from, unsigned len);
-
-/* namei.c */
-void set_de_name_and_namelen(struct reiserfs_dir_entry *de);
-int search_by_entry_key(struct super_block *sb, const struct cpu_key *key,
-			struct treepath *path, struct reiserfs_dir_entry *de);
-struct dentry *reiserfs_get_parent(struct dentry *);
-
-#ifdef CONFIG_REISERFS_PROC_INFO
-int reiserfs_proc_info_init(struct super_block *sb);
-int reiserfs_proc_info_done(struct super_block *sb);
-int reiserfs_proc_info_global_init(void);
-int reiserfs_proc_info_global_done(void);
-
-#define PROC_EXP( e )   e
-
-#define __PINFO( sb ) REISERFS_SB(sb) -> s_proc_info_data
-#define PROC_INFO_MAX( sb, field, value )								\
-    __PINFO( sb ).field =												\
-        max( REISERFS_SB( sb ) -> s_proc_info_data.field, value )
-#define PROC_INFO_INC( sb, field ) ( ++ ( __PINFO( sb ).field ) )
-#define PROC_INFO_ADD( sb, field, val ) ( __PINFO( sb ).field += ( val ) )
-#define PROC_INFO_BH_STAT( sb, bh, level )							\
-    PROC_INFO_INC( sb, sbk_read_at[ ( level ) ] );						\
-    PROC_INFO_ADD( sb, free_at[ ( level ) ], B_FREE_SPACE( bh ) );	\
-    PROC_INFO_ADD( sb, items_at[ ( level ) ], B_NR_ITEMS( bh ) )
-#else
-static inline int reiserfs_proc_info_init(struct super_block *sb)
-{
-	return 0;
-}
-
-static inline int reiserfs_proc_info_done(struct super_block *sb)
-{
-	return 0;
-}
-
-static inline int reiserfs_proc_info_global_init(void)
-{
-	return 0;
-}
-
-static inline int reiserfs_proc_info_global_done(void)
-{
-	return 0;
-}
-
-#define PROC_EXP( e )
-#define VOID_V ( ( void ) 0 )
-#define PROC_INFO_MAX( sb, field, value ) VOID_V
-#define PROC_INFO_INC( sb, field ) VOID_V
-#define PROC_INFO_ADD( sb, field, val ) VOID_V
-#define PROC_INFO_BH_STAT(sb, bh, n_node_level) VOID_V
-#endif
-
-/* dir.c */
-extern const struct inode_operations reiserfs_dir_inode_operations;
-extern const struct inode_operations reiserfs_symlink_inode_operations;
-extern const struct inode_operations reiserfs_special_inode_operations;
-extern const struct file_operations reiserfs_dir_operations;
-int reiserfs_readdir_dentry(struct dentry *, void *, filldir_t, loff_t *);
-
-/* tail_conversion.c */
-int direct2indirect(struct reiserfs_transaction_handle *, struct inode *,
-		    struct treepath *, struct buffer_head *, loff_t);
-int indirect2direct(struct reiserfs_transaction_handle *, struct inode *,
-		    struct page *, struct treepath *, const struct cpu_key *,
-		    loff_t, char *);
-void reiserfs_unmap_buffer(struct buffer_head *);
-
-/* file.c */
-extern const struct inode_operations reiserfs_file_inode_operations;
-extern const struct file_operations reiserfs_file_operations;
-extern const struct address_space_operations reiserfs_address_space_operations;
-
-/* fix_nodes.c */
-
-int fix_nodes(int n_op_mode, struct tree_balance *tb,
-	      struct item_head *ins_ih, const void *);
-void unfix_nodes(struct tree_balance *);
-
-/* prints.c */
-void __reiserfs_panic(struct super_block *s, const char *id,
-		      const char *function, const char *fmt, ...)
-    __attribute__ ((noreturn));
-#define reiserfs_panic(s, id, fmt, args...) \
-	__reiserfs_panic(s, id, __func__, fmt, ##args)
-void __reiserfs_error(struct super_block *s, const char *id,
-		      const char *function, const char *fmt, ...);
-#define reiserfs_error(s, id, fmt, args...) \
-	 __reiserfs_error(s, id, __func__, fmt, ##args)
-void reiserfs_info(struct super_block *s, const char *fmt, ...);
-void reiserfs_debug(struct super_block *s, int level, const char *fmt, ...);
-void print_indirect_item(struct buffer_head *bh, int item_num);
-void store_print_tb(struct tree_balance *tb);
-void print_cur_tb(char *mes);
-void print_de(struct reiserfs_dir_entry *de);
-void print_bi(struct buffer_info *bi, char *mes);
-#define PRINT_LEAF_ITEMS 1	/* print all items */
-#define PRINT_DIRECTORY_ITEMS 2	/* print directory items */
-#define PRINT_DIRECT_ITEMS 4	/* print contents of direct items */
-void print_block(struct buffer_head *bh, ...);
-void print_bmap(struct super_block *s, int silent);
-void print_bmap_block(int i, char *data, int size, int silent);
-/*void print_super_block (struct super_block * s, char * mes);*/
-void print_objectid_map(struct super_block *s);
-void print_block_head(struct buffer_head *bh, char *mes);
-void check_leaf(struct buffer_head *bh);
-void check_internal(struct buffer_head *bh);
-void print_statistics(struct super_block *s);
-char *reiserfs_hashname(int code);
-
-/* lbalance.c */
-int leaf_move_items(int shift_mode, struct tree_balance *tb, int mov_num,
-		    int mov_bytes, struct buffer_head *Snew);
-int leaf_shift_left(struct tree_balance *tb, int shift_num, int shift_bytes);
-int leaf_shift_right(struct tree_balance *tb, int shift_num, int shift_bytes);
-void leaf_delete_items(struct buffer_info *cur_bi, int last_first, int first,
-		       int del_num, int del_bytes);
-void leaf_insert_into_buf(struct buffer_info *bi, int before,
-			  struct item_head *inserted_item_ih,
-			  const char *inserted_item_body, int zeros_number);
-void leaf_paste_in_buffer(struct buffer_info *bi, int pasted_item_num,
-			  int pos_in_item, int paste_size, const char *body,
-			  int zeros_number);
-void leaf_cut_from_buffer(struct buffer_info *bi, int cut_item_num,
-			  int pos_in_item, int cut_size);
-void leaf_paste_entries(struct buffer_info *bi, int item_num, int before,
-			int new_entry_count, struct reiserfs_de_head *new_dehs,
-			const char *records, int paste_size);
-/* ibalance.c */
-int balance_internal(struct tree_balance *, int, int, struct item_head *,
-		     struct buffer_head **);
-
-/* do_balance.c */
-void do_balance_mark_leaf_dirty(struct tree_balance *tb,
-				struct buffer_head *bh, int flag);
-#define do_balance_mark_internal_dirty do_balance_mark_leaf_dirty
-#define do_balance_mark_sb_dirty do_balance_mark_leaf_dirty
-
-void do_balance(struct tree_balance *tb, struct item_head *ih,
-		const char *body, int flag);
-void reiserfs_invalidate_buffer(struct tree_balance *tb,
-				struct buffer_head *bh);
-
-int get_left_neighbor_position(struct tree_balance *tb, int h);
-int get_right_neighbor_position(struct tree_balance *tb, int h);
-void replace_key(struct tree_balance *tb, struct buffer_head *, int,
-		 struct buffer_head *, int);
-void make_empty_node(struct buffer_info *);
-struct buffer_head *get_FEB(struct tree_balance *);
-
-/* bitmap.c */
-
-/* structure contains hints for block allocator, and it is a container for
- * arguments, such as node, search path, transaction_handle, etc. */
-struct __reiserfs_blocknr_hint {
-	struct inode *inode;	/* inode passed to allocator, if we allocate unf. nodes */
-	sector_t block;		/* file offset, in blocks */
-	struct in_core_key key;
-	struct treepath *path;	/* search path, used by allocator to deternine search_start by
-				 * various ways */
-	struct reiserfs_transaction_handle *th;	/* transaction handle is needed to log super blocks and
-						 * bitmap blocks changes  */
-	b_blocknr_t beg, end;
-	b_blocknr_t search_start;	/* a field used to transfer search start value (block number)
-					 * between different block allocator procedures
-					 * (determine_search_start() and others) */
-	int prealloc_size;	/* is set in determine_prealloc_size() function, used by underlayed
-				 * function that do actual allocation */
-
-	unsigned formatted_node:1;	/* the allocator uses different polices for getting disk space for
-					 * formatted/unformatted blocks with/without preallocation */
-	unsigned preallocate:1;
-};
-
-typedef struct __reiserfs_blocknr_hint reiserfs_blocknr_hint_t;
-
-int reiserfs_parse_alloc_options(struct super_block *, char *);
-void reiserfs_init_alloc_options(struct super_block *s);
-
-/*
- * given a directory, this will tell you what packing locality
- * to use for a new object underneat it.  The locality is returned
- * in disk byte order (le).
- */
-__le32 reiserfs_choose_packing(struct inode *dir);
-
-int reiserfs_init_bitmap_cache(struct super_block *sb);
-void reiserfs_free_bitmap_cache(struct super_block *sb);
-void reiserfs_cache_bitmap_metadata(struct super_block *sb, struct buffer_head *bh, struct reiserfs_bitmap_info *info);
-struct buffer_head *reiserfs_read_bitmap_block(struct super_block *sb, unsigned int bitmap);
-int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value);
-void reiserfs_free_block(struct reiserfs_transaction_handle *th, struct inode *,
-			 b_blocknr_t, int for_unformatted);
-int reiserfs_allocate_blocknrs(reiserfs_blocknr_hint_t *, b_blocknr_t *, int,
-			       int);
-static inline int reiserfs_new_form_blocknrs(struct tree_balance *tb,
-					     b_blocknr_t * new_blocknrs,
-					     int amount_needed)
-{
-	reiserfs_blocknr_hint_t hint = {
-		.th = tb->transaction_handle,
-		.path = tb->tb_path,
-		.inode = NULL,
-		.key = tb->key,
-		.block = 0,
-		.formatted_node = 1
-	};
-	return reiserfs_allocate_blocknrs(&hint, new_blocknrs, amount_needed,
-					  0);
-}
-
-static inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle
-					    *th, struct inode *inode,
-					    b_blocknr_t * new_blocknrs,
-					    struct treepath *path,
-					    sector_t block)
-{
-	reiserfs_blocknr_hint_t hint = {
-		.th = th,
-		.path = path,
-		.inode = inode,
-		.block = block,
-		.formatted_node = 0,
-		.preallocate = 0
-	};
-	return reiserfs_allocate_blocknrs(&hint, new_blocknrs, 1, 0);
-}
-
-#ifdef REISERFS_PREALLOCATE
-static inline int reiserfs_new_unf_blocknrs2(struct reiserfs_transaction_handle
-					     *th, struct inode *inode,
-					     b_blocknr_t * new_blocknrs,
-					     struct treepath *path,
-					     sector_t block)
-{
-	reiserfs_blocknr_hint_t hint = {
-		.th = th,
-		.path = path,
-		.inode = inode,
-		.block = block,
-		.formatted_node = 0,
-		.preallocate = 1
-	};
-	return reiserfs_allocate_blocknrs(&hint, new_blocknrs, 1, 0);
-}
-
-void reiserfs_discard_prealloc(struct reiserfs_transaction_handle *th,
-			       struct inode *inode);
-void reiserfs_discard_all_prealloc(struct reiserfs_transaction_handle *th);
-#endif
-
-/* hashes.c */
-__u32 keyed_hash(const signed char *msg, int len);
-__u32 yura_hash(const signed char *msg, int len);
-__u32 r5_hash(const signed char *msg, int len);
-
-#define reiserfs_set_le_bit		__set_bit_le
-#define reiserfs_test_and_set_le_bit	__test_and_set_bit_le
-#define reiserfs_clear_le_bit		__clear_bit_le
-#define reiserfs_test_and_clear_le_bit	__test_and_clear_bit_le
-#define reiserfs_test_le_bit		test_bit_le
-#define reiserfs_find_next_zero_le_bit	find_next_zero_bit_le
-
-/* sometimes reiserfs_truncate may require to allocate few new blocks
-   to perform indirect2direct conversion. People probably used to
-   think, that truncate should work without problems on a filesystem
-   without free disk space. They may complain that they can not
-   truncate due to lack of free disk space. This spare space allows us
-   to not worry about it. 500 is probably too much, but it should be
-   absolutely safe */
-#define SPARE_SPACE 500
-
-/* prototypes from ioctl.c */
-long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
-long reiserfs_compat_ioctl(struct file *filp,
-		   unsigned int cmd, unsigned long arg);
-int reiserfs_unpack(struct inode *inode, struct file *filp);
-
-#endif /* __KERNEL__ */
-
 #endif				/* _LINUX_REISER_FS_H */
diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h
deleted file mode 100644
index 97959bdfe214..000000000000
--- a/include/linux/reiserfs_fs_i.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef _REISER_FS_I
-#define _REISER_FS_I
-
-#include <linux/list.h>
-
-struct reiserfs_journal_list;
-
-/** bitmasks for i_flags field in reiserfs-specific part of inode */
-typedef enum {
-    /** this says what format of key do all items (but stat data) of
-      an object have.  If this is set, that format is 3.6 otherwise
-      - 3.5 */
-	i_item_key_version_mask = 0x0001,
-    /** If this is unset, object has 3.5 stat data, otherwise, it has
-      3.6 stat data with 64bit size, 32bit nlink etc. */
-	i_stat_data_version_mask = 0x0002,
-    /** file might need tail packing on close */
-	i_pack_on_close_mask = 0x0004,
-    /** don't pack tail of file */
-	i_nopack_mask = 0x0008,
-    /** If those is set, "safe link" was created for this file during
-      truncate or unlink. Safe link is used to avoid leakage of disk
-      space on crash with some files open, but unlinked. */
-	i_link_saved_unlink_mask = 0x0010,
-	i_link_saved_truncate_mask = 0x0020,
-	i_has_xattr_dir = 0x0040,
-	i_data_log = 0x0080,
-} reiserfs_inode_flags;
-
-struct reiserfs_inode_info {
-	__u32 i_key[4];		/* key is still 4 32 bit integers */
-    /** transient inode flags that are never stored on disk. Bitmasks
-      for this field are defined above. */
-	__u32 i_flags;
-
-	__u32 i_first_direct_byte;	// offset of first byte stored in direct item.
-
-	/* copy of persistent inode flags read from sd_attrs. */
-	__u32 i_attrs;
-
-	int i_prealloc_block;	/* first unused block of a sequence of unused blocks */
-	int i_prealloc_count;	/* length of that sequence */
-	struct list_head i_prealloc_list;	/* per-transaction list of inodes which
-						 * have preallocated blocks */
-
-	unsigned new_packing_locality:1;	/* new_packig_locality is created; new blocks
-						 * for the contents of this directory should be
-						 * displaced */
-
-	/* we use these for fsync or O_SYNC to decide which transaction
-	 ** needs to be committed in order for this inode to be properly
-	 ** flushed */
-	unsigned int i_trans_id;
-	struct reiserfs_journal_list *i_jl;
-	atomic_t openers;
-	struct mutex tailpack;
-#ifdef CONFIG_REISERFS_FS_XATTR
-	struct rw_semaphore i_xattr_sem;
-#endif
-	struct inode vfs_inode;
-};
-
-#endif
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
deleted file mode 100644
index 52c83b6a758a..000000000000
--- a/include/linux/reiserfs_fs_sb.h
+++ /dev/null
@@ -1,552 +0,0 @@
-/* Copyright 1996-2000 Hans Reiser, see reiserfs/README for licensing
- * and copyright details */
-
-#ifndef _LINUX_REISER_FS_SB
-#define _LINUX_REISER_FS_SB
-
-#ifdef __KERNEL__
-#include <linux/workqueue.h>
-#include <linux/rwsem.h>
-#include <linux/mutex.h>
-#include <linux/sched.h>
-#endif
-
-typedef enum {
-	reiserfs_attrs_cleared = 0x00000001,
-} reiserfs_super_block_flags;
-
-/* struct reiserfs_super_block accessors/mutators
- * since this is a disk structure, it will always be in
- * little endian format. */
-#define sb_block_count(sbp)         (le32_to_cpu((sbp)->s_v1.s_block_count))
-#define set_sb_block_count(sbp,v)   ((sbp)->s_v1.s_block_count = cpu_to_le32(v))
-#define sb_free_blocks(sbp)         (le32_to_cpu((sbp)->s_v1.s_free_blocks))
-#define set_sb_free_blocks(sbp,v)   ((sbp)->s_v1.s_free_blocks = cpu_to_le32(v))
-#define sb_root_block(sbp)          (le32_to_cpu((sbp)->s_v1.s_root_block))
-#define set_sb_root_block(sbp,v)    ((sbp)->s_v1.s_root_block = cpu_to_le32(v))
-
-#define sb_jp_journal_1st_block(sbp)  \
-              (le32_to_cpu((sbp)->s_v1.s_journal.jp_journal_1st_block))
-#define set_sb_jp_journal_1st_block(sbp,v) \
-              ((sbp)->s_v1.s_journal.jp_journal_1st_block = cpu_to_le32(v))
-#define sb_jp_journal_dev(sbp) \
-              (le32_to_cpu((sbp)->s_v1.s_journal.jp_journal_dev))
-#define set_sb_jp_journal_dev(sbp,v) \
-              ((sbp)->s_v1.s_journal.jp_journal_dev = cpu_to_le32(v))
-#define sb_jp_journal_size(sbp) \
-              (le32_to_cpu((sbp)->s_v1.s_journal.jp_journal_size))
-#define set_sb_jp_journal_size(sbp,v) \
-              ((sbp)->s_v1.s_journal.jp_journal_size = cpu_to_le32(v))
-#define sb_jp_journal_trans_max(sbp) \
-              (le32_to_cpu((sbp)->s_v1.s_journal.jp_journal_trans_max))
-#define set_sb_jp_journal_trans_max(sbp,v) \
-              ((sbp)->s_v1.s_journal.jp_journal_trans_max = cpu_to_le32(v))
-#define sb_jp_journal_magic(sbp) \
-              (le32_to_cpu((sbp)->s_v1.s_journal.jp_journal_magic))
-#define set_sb_jp_journal_magic(sbp,v) \
-              ((sbp)->s_v1.s_journal.jp_journal_magic = cpu_to_le32(v))
-#define sb_jp_journal_max_batch(sbp) \
-              (le32_to_cpu((sbp)->s_v1.s_journal.jp_journal_max_batch))
-#define set_sb_jp_journal_max_batch(sbp,v) \
-              ((sbp)->s_v1.s_journal.jp_journal_max_batch = cpu_to_le32(v))
-#define sb_jp_jourmal_max_commit_age(sbp) \
-              (le32_to_cpu((sbp)->s_v1.s_journal.jp_journal_max_commit_age))
-#define set_sb_jp_journal_max_commit_age(sbp,v) \
-              ((sbp)->s_v1.s_journal.jp_journal_max_commit_age = cpu_to_le32(v))
-
-#define sb_blocksize(sbp)          (le16_to_cpu((sbp)->s_v1.s_blocksize))
-#define set_sb_blocksize(sbp,v)    ((sbp)->s_v1.s_blocksize = cpu_to_le16(v))
-#define sb_oid_maxsize(sbp)        (le16_to_cpu((sbp)->s_v1.s_oid_maxsize))
-#define set_sb_oid_maxsize(sbp,v)  ((sbp)->s_v1.s_oid_maxsize = cpu_to_le16(v))
-#define sb_oid_cursize(sbp)        (le16_to_cpu((sbp)->s_v1.s_oid_cursize))
-#define set_sb_oid_cursize(sbp,v)  ((sbp)->s_v1.s_oid_cursize = cpu_to_le16(v))
-#define sb_umount_state(sbp)       (le16_to_cpu((sbp)->s_v1.s_umount_state))
-#define set_sb_umount_state(sbp,v) ((sbp)->s_v1.s_umount_state = cpu_to_le16(v))
-#define sb_fs_state(sbp)           (le16_to_cpu((sbp)->s_v1.s_fs_state))
-#define set_sb_fs_state(sbp,v)     ((sbp)->s_v1.s_fs_state = cpu_to_le16(v))
-#define sb_hash_function_code(sbp) \
-              (le32_to_cpu((sbp)->s_v1.s_hash_function_code))
-#define set_sb_hash_function_code(sbp,v) \
-              ((sbp)->s_v1.s_hash_function_code = cpu_to_le32(v))
-#define sb_tree_height(sbp)        (le16_to_cpu((sbp)->s_v1.s_tree_height))
-#define set_sb_tree_height(sbp,v)  ((sbp)->s_v1.s_tree_height = cpu_to_le16(v))
-#define sb_bmap_nr(sbp)            (le16_to_cpu((sbp)->s_v1.s_bmap_nr))
-#define set_sb_bmap_nr(sbp,v)      ((sbp)->s_v1.s_bmap_nr = cpu_to_le16(v))
-#define sb_version(sbp)            (le16_to_cpu((sbp)->s_v1.s_version))
-#define set_sb_version(sbp,v)      ((sbp)->s_v1.s_version = cpu_to_le16(v))
-
-#define sb_mnt_count(sbp)	   (le16_to_cpu((sbp)->s_mnt_count))
-#define set_sb_mnt_count(sbp, v)   ((sbp)->s_mnt_count = cpu_to_le16(v))
-
-#define sb_reserved_for_journal(sbp) \
-              (le16_to_cpu((sbp)->s_v1.s_reserved_for_journal))
-#define set_sb_reserved_for_journal(sbp,v) \
-              ((sbp)->s_v1.s_reserved_for_journal = cpu_to_le16(v))
-
-/* LOGGING -- */
-
-/* These all interelate for performance.
-**
-** If the journal block count is smaller than n transactions, you lose speed.
-** I don't know what n is yet, I'm guessing 8-16.
-**
-** typical transaction size depends on the application, how often fsync is
-** called, and how many metadata blocks you dirty in a 30 second period.
-** The more small files (<16k) you use, the larger your transactions will
-** be.
-**
-** If your journal fills faster than dirty buffers get flushed to disk, it must flush them before allowing the journal
-** to wrap, which slows things down.  If you need high speed meta data updates, the journal should be big enough
-** to prevent wrapping before dirty meta blocks get to disk.
-**
-** If the batch max is smaller than the transaction max, you'll waste space at the end of the journal
-** because journal_end sets the next transaction to start at 0 if the next transaction has any chance of wrapping.
-**
-** The large the batch max age, the better the speed, and the more meta data changes you'll lose after a crash.
-**
-*/
-
-/* don't mess with these for a while */
-				/* we have a node size define somewhere in reiserfs_fs.h. -Hans */
-#define JOURNAL_BLOCK_SIZE  4096	/* BUG gotta get rid of this */
-#define JOURNAL_MAX_CNODE   1500	/* max cnodes to allocate. */
-#define JOURNAL_HASH_SIZE 8192
-#define JOURNAL_NUM_BITMAPS 5	/* number of copies of the bitmaps to have floating.  Must be >= 2 */
-
-/* One of these for every block in every transaction
-** Each one is in two hash tables.  First, a hash of the current transaction, and after journal_end, a
-** hash of all the in memory transactions.
-** next and prev are used by the current transaction (journal_hash).
-** hnext and hprev are used by journal_list_hash.  If a block is in more than one transaction, the journal_list_hash
-** links it in multiple times.  This allows flush_journal_list to remove just the cnode belonging
-** to a given transaction.
-*/
-struct reiserfs_journal_cnode {
-	struct buffer_head *bh;	/* real buffer head */
-	struct super_block *sb;	/* dev of real buffer head */
-	__u32 blocknr;		/* block number of real buffer head, == 0 when buffer on disk */
-	unsigned long state;
-	struct reiserfs_journal_list *jlist;	/* journal list this cnode lives in */
-	struct reiserfs_journal_cnode *next;	/* next in transaction list */
-	struct reiserfs_journal_cnode *prev;	/* prev in transaction list */
-	struct reiserfs_journal_cnode *hprev;	/* prev in hash list */
-	struct reiserfs_journal_cnode *hnext;	/* next in hash list */
-};
-
-struct reiserfs_bitmap_node {
-	int id;
-	char *data;
-	struct list_head list;
-};
-
-struct reiserfs_list_bitmap {
-	struct reiserfs_journal_list *journal_list;
-	struct reiserfs_bitmap_node **bitmaps;
-};
-
-/*
-** one of these for each transaction.  The most important part here is the j_realblock.
-** this list of cnodes is used to hash all the blocks in all the commits, to mark all the
-** real buffer heads dirty once all the commits hit the disk,
-** and to make sure every real block in a transaction is on disk before allowing the log area
-** to be overwritten */
-struct reiserfs_journal_list {
-	unsigned long j_start;
-	unsigned long j_state;
-	unsigned long j_len;
-	atomic_t j_nonzerolen;
-	atomic_t j_commit_left;
-	atomic_t j_older_commits_done;	/* all commits older than this on disk */
-	struct mutex j_commit_mutex;
-	unsigned int j_trans_id;
-	time_t j_timestamp;
-	struct reiserfs_list_bitmap *j_list_bitmap;
-	struct buffer_head *j_commit_bh;	/* commit buffer head */
-	struct reiserfs_journal_cnode *j_realblock;
-	struct reiserfs_journal_cnode *j_freedlist;	/* list of buffers that were freed during this trans.  free each of these on flush */
-	/* time ordered list of all active transactions */
-	struct list_head j_list;
-
-	/* time ordered list of all transactions we haven't tried to flush yet */
-	struct list_head j_working_list;
-
-	/* list of tail conversion targets in need of flush before commit */
-	struct list_head j_tail_bh_list;
-	/* list of data=ordered buffers in need of flush before commit */
-	struct list_head j_bh_list;
-	int j_refcount;
-};
-
-struct reiserfs_journal {
-	struct buffer_head **j_ap_blocks;	/* journal blocks on disk */
-	struct reiserfs_journal_cnode *j_last;	/* newest journal block */
-	struct reiserfs_journal_cnode *j_first;	/*  oldest journal block.  start here for traverse */
-
-	struct block_device *j_dev_bd;
-	fmode_t j_dev_mode;
-	int j_1st_reserved_block;	/* first block on s_dev of reserved area journal */
-
-	unsigned long j_state;
-	unsigned int j_trans_id;
-	unsigned long j_mount_id;
-	unsigned long j_start;	/* start of current waiting commit (index into j_ap_blocks) */
-	unsigned long j_len;	/* length of current waiting commit */
-	unsigned long j_len_alloc;	/* number of buffers requested by journal_begin() */
-	atomic_t j_wcount;	/* count of writers for current commit */
-	unsigned long j_bcount;	/* batch count. allows turning X transactions into 1 */
-	unsigned long j_first_unflushed_offset;	/* first unflushed transactions offset */
-	unsigned j_last_flush_trans_id;	/* last fully flushed journal timestamp */
-	struct buffer_head *j_header_bh;
-
-	time_t j_trans_start_time;	/* time this transaction started */
-	struct mutex j_mutex;
-	struct mutex j_flush_mutex;
-	wait_queue_head_t j_join_wait;	/* wait for current transaction to finish before starting new one */
-	atomic_t j_jlock;	/* lock for j_join_wait */
-	int j_list_bitmap_index;	/* number of next list bitmap to use */
-	int j_must_wait;	/* no more journal begins allowed. MUST sleep on j_join_wait */
-	int j_next_full_flush;	/* next journal_end will flush all journal list */
-	int j_next_async_flush;	/* next journal_end will flush all async commits */
-
-	int j_cnode_used;	/* number of cnodes on the used list */
-	int j_cnode_free;	/* number of cnodes on the free list */
-
-	unsigned int j_trans_max;	/* max number of blocks in a transaction.  */
-	unsigned int j_max_batch;	/* max number of blocks to batch into a trans */
-	unsigned int j_max_commit_age;	/* in seconds, how old can an async commit be */
-	unsigned int j_max_trans_age;	/* in seconds, how old can a transaction be */
-	unsigned int j_default_max_commit_age;	/* the default for the max commit age */
-
-	struct reiserfs_journal_cnode *j_cnode_free_list;
-	struct reiserfs_journal_cnode *j_cnode_free_orig;	/* orig pointer returned from vmalloc */
-
-	struct reiserfs_journal_list *j_current_jl;
-	int j_free_bitmap_nodes;
-	int j_used_bitmap_nodes;
-
-	int j_num_lists;	/* total number of active transactions */
-	int j_num_work_lists;	/* number that need attention from kreiserfsd */
-
-	/* debugging to make sure things are flushed in order */
-	unsigned int j_last_flush_id;
-
-	/* debugging to make sure things are committed in order */
-	unsigned int j_last_commit_id;
-
-	struct list_head j_bitmap_nodes;
-	struct list_head j_dirty_buffers;
-	spinlock_t j_dirty_buffers_lock;	/* protects j_dirty_buffers */
-
-	/* list of all active transactions */
-	struct list_head j_journal_list;
-	/* lists that haven't been touched by writeback attempts */
-	struct list_head j_working_list;
-
-	struct reiserfs_list_bitmap j_list_bitmap[JOURNAL_NUM_BITMAPS];	/* array of bitmaps to record the deleted blocks */
-	struct reiserfs_journal_cnode *j_hash_table[JOURNAL_HASH_SIZE];	/* hash table for real buffer heads in current trans */
-	struct reiserfs_journal_cnode *j_list_hash_table[JOURNAL_HASH_SIZE];	/* hash table for all the real buffer heads in all
-										   the transactions */
-	struct list_head j_prealloc_list;	/* list of inodes which have preallocated blocks */
-	int j_persistent_trans;
-	unsigned long j_max_trans_size;
-	unsigned long j_max_batch_size;
-
-	int j_errno;
-
-	/* when flushing ordered buffers, throttle new ordered writers */
-	struct delayed_work j_work;
-	struct super_block *j_work_sb;
-	atomic_t j_async_throttle;
-};
-
-enum journal_state_bits {
-	J_WRITERS_BLOCKED = 1,	/* set when new writers not allowed */
-	J_WRITERS_QUEUED,	/* set when log is full due to too many writers */
-	J_ABORTED,		/* set when log is aborted */
-};
-
-#define JOURNAL_DESC_MAGIC "ReIsErLB"	/* ick.  magic string to find desc blocks in the journal */
-
-typedef __u32(*hashf_t) (const signed char *, int);
-
-struct reiserfs_bitmap_info {
-	__u32 free_count;
-};
-
-struct proc_dir_entry;
-
-#if defined( CONFIG_PROC_FS ) && defined( CONFIG_REISERFS_PROC_INFO )
-typedef unsigned long int stat_cnt_t;
-typedef struct reiserfs_proc_info_data {
-	spinlock_t lock;
-	int exiting;
-	int max_hash_collisions;
-
-	stat_cnt_t breads;
-	stat_cnt_t bread_miss;
-	stat_cnt_t search_by_key;
-	stat_cnt_t search_by_key_fs_changed;
-	stat_cnt_t search_by_key_restarted;
-
-	stat_cnt_t insert_item_restarted;
-	stat_cnt_t paste_into_item_restarted;
-	stat_cnt_t cut_from_item_restarted;
-	stat_cnt_t delete_solid_item_restarted;
-	stat_cnt_t delete_item_restarted;
-
-	stat_cnt_t leaked_oid;
-	stat_cnt_t leaves_removable;
-
-	/* balances per level. Use explicit 5 as MAX_HEIGHT is not visible yet. */
-	stat_cnt_t balance_at[5];	/* XXX */
-	/* sbk == search_by_key */
-	stat_cnt_t sbk_read_at[5];	/* XXX */
-	stat_cnt_t sbk_fs_changed[5];
-	stat_cnt_t sbk_restarted[5];
-	stat_cnt_t items_at[5];	/* XXX */
-	stat_cnt_t free_at[5];	/* XXX */
-	stat_cnt_t can_node_be_removed[5];	/* XXX */
-	long int lnum[5];	/* XXX */
-	long int rnum[5];	/* XXX */
-	long int lbytes[5];	/* XXX */
-	long int rbytes[5];	/* XXX */
-	stat_cnt_t get_neighbors[5];
-	stat_cnt_t get_neighbors_restart[5];
-	stat_cnt_t need_l_neighbor[5];
-	stat_cnt_t need_r_neighbor[5];
-
-	stat_cnt_t free_block;
-	struct __scan_bitmap_stats {
-		stat_cnt_t call;
-		stat_cnt_t wait;
-		stat_cnt_t bmap;
-		stat_cnt_t retry;
-		stat_cnt_t in_journal_hint;
-		stat_cnt_t in_journal_nohint;
-		stat_cnt_t stolen;
-	} scan_bitmap;
-	struct __journal_stats {
-		stat_cnt_t in_journal;
-		stat_cnt_t in_journal_bitmap;
-		stat_cnt_t in_journal_reusable;
-		stat_cnt_t lock_journal;
-		stat_cnt_t lock_journal_wait;
-		stat_cnt_t journal_being;
-		stat_cnt_t journal_relock_writers;
-		stat_cnt_t journal_relock_wcount;
-		stat_cnt_t mark_dirty;
-		stat_cnt_t mark_dirty_already;
-		stat_cnt_t mark_dirty_notjournal;
-		stat_cnt_t restore_prepared;
-		stat_cnt_t prepare;
-		stat_cnt_t prepare_retry;
-	} journal;
-} reiserfs_proc_info_data_t;
-#else
-typedef struct reiserfs_proc_info_data {
-} reiserfs_proc_info_data_t;
-#endif
-
-/* reiserfs union of in-core super block data */
-struct reiserfs_sb_info {
-	struct buffer_head *s_sbh;	/* Buffer containing the super block */
-	/* both the comment and the choice of
-	   name are unclear for s_rs -Hans */
-	struct reiserfs_super_block *s_rs;	/* Pointer to the super block in the buffer */
-	struct reiserfs_bitmap_info *s_ap_bitmap;
-	struct reiserfs_journal *s_journal;	/* pointer to journal information */
-	unsigned short s_mount_state;	/* reiserfs state (valid, invalid) */
-
-	/* Serialize writers access, replace the old bkl */
-	struct mutex lock;
-	/* Owner of the lock (can be recursive) */
-	struct task_struct *lock_owner;
-	/* Depth of the lock, start from -1 like the bkl */
-	int lock_depth;
-
-	/* Comment? -Hans */
-	void (*end_io_handler) (struct buffer_head *, int);
-	hashf_t s_hash_function;	/* pointer to function which is used
-					   to sort names in directory. Set on
-					   mount */
-	unsigned long s_mount_opt;	/* reiserfs's mount options are set
-					   here (currently - NOTAIL, NOLOG,
-					   REPLAYONLY) */
-
-	struct {		/* This is a structure that describes block allocator options */
-		unsigned long bits;	/* Bitfield for enable/disable kind of options */
-		unsigned long large_file_size;	/* size started from which we consider file to be a large one(in blocks) */
-		int border;	/* percentage of disk, border takes */
-		int preallocmin;	/* Minimal file size (in blocks) starting from which we do preallocations */
-		int preallocsize;	/* Number of blocks we try to prealloc when file
-					   reaches preallocmin size (in blocks) or
-					   prealloc_list is empty. */
-	} s_alloc_options;
-
-	/* Comment? -Hans */
-	wait_queue_head_t s_wait;
-	/* To be obsoleted soon by per buffer seals.. -Hans */
-	atomic_t s_generation_counter;	// increased by one every time the
-	// tree gets re-balanced
-	unsigned long s_properties;	/* File system properties. Currently holds
-					   on-disk FS format */
-
-	/* session statistics */
-	int s_disk_reads;
-	int s_disk_writes;
-	int s_fix_nodes;
-	int s_do_balance;
-	int s_unneeded_left_neighbor;
-	int s_good_search_by_key_reada;
-	int s_bmaps;
-	int s_bmaps_without_search;
-	int s_direct2indirect;
-	int s_indirect2direct;
-	/* set up when it's ok for reiserfs_read_inode2() to read from
-	   disk inode with nlink==0. Currently this is only used during
-	   finish_unfinished() processing at mount time */
-	int s_is_unlinked_ok;
-	reiserfs_proc_info_data_t s_proc_info_data;
-	struct proc_dir_entry *procdir;
-	int reserved_blocks;	/* amount of blocks reserved for further allocations */
-	spinlock_t bitmap_lock;	/* this lock on now only used to protect reserved_blocks variable */
-	struct dentry *priv_root;	/* root of /.reiserfs_priv */
-	struct dentry *xattr_root;	/* root of /.reiserfs_priv/xattrs */
-	int j_errno;
-#ifdef CONFIG_QUOTA
-	char *s_qf_names[MAXQUOTAS];
-	int s_jquota_fmt;
-#endif
-#ifdef CONFIG_REISERFS_CHECK
-
-	struct tree_balance *cur_tb;	/*
-					 * Detects whether more than one
-					 * copy of tb exists per superblock
-					 * as a means of checking whether
-					 * do_balance is executing concurrently
-					 * against another tree reader/writer
-					 * on a same mount point.
-					 */
-#endif
-};
-
-/* Definitions of reiserfs on-disk properties: */
-#define REISERFS_3_5 0
-#define REISERFS_3_6 1
-#define REISERFS_OLD_FORMAT 2
-
-enum reiserfs_mount_options {
-/* Mount options */
-	REISERFS_LARGETAIL,	/* large tails will be created in a session */
-	REISERFS_SMALLTAIL,	/* small (for files less than block size) tails will be created in a session */
-	REPLAYONLY,		/* replay journal and return 0. Use by fsck */
-	REISERFS_CONVERT,	/* -o conv: causes conversion of old
-				   format super block to the new
-				   format. If not specified - old
-				   partition will be dealt with in a
-				   manner of 3.5.x */
-
-/* -o hash={tea, rupasov, r5, detect} is meant for properly mounting
-** reiserfs disks from 3.5.19 or earlier.  99% of the time, this option
-** is not required.  If the normal autodection code can't determine which
-** hash to use (because both hashes had the same value for a file)
-** use this option to force a specific hash.  It won't allow you to override
-** the existing hash on the FS, so if you have a tea hash disk, and mount
-** with -o hash=rupasov, the mount will fail.
-*/
-	FORCE_TEA_HASH,		/* try to force tea hash on mount */
-	FORCE_RUPASOV_HASH,	/* try to force rupasov hash on mount */
-	FORCE_R5_HASH,		/* try to force rupasov hash on mount */
-	FORCE_HASH_DETECT,	/* try to detect hash function on mount */
-
-	REISERFS_DATA_LOG,
-	REISERFS_DATA_ORDERED,
-	REISERFS_DATA_WRITEBACK,
-
-/* used for testing experimental features, makes benchmarking new
-   features with and without more convenient, should never be used by
-   users in any code shipped to users (ideally) */
-
-	REISERFS_NO_BORDER,
-	REISERFS_NO_UNHASHED_RELOCATION,
-	REISERFS_HASHED_RELOCATION,
-	REISERFS_ATTRS,
-	REISERFS_XATTRS_USER,
-	REISERFS_POSIXACL,
-	REISERFS_EXPOSE_PRIVROOT,
-	REISERFS_BARRIER_NONE,
-	REISERFS_BARRIER_FLUSH,
-
-	/* Actions on error */
-	REISERFS_ERROR_PANIC,
-	REISERFS_ERROR_RO,
-	REISERFS_ERROR_CONTINUE,
-
-	REISERFS_QUOTA,		/* Some quota option specified */
-
-	REISERFS_TEST1,
-	REISERFS_TEST2,
-	REISERFS_TEST3,
-	REISERFS_TEST4,
-	REISERFS_UNSUPPORTED_OPT,
-};
-
-#define reiserfs_r5_hash(s) (REISERFS_SB(s)->s_mount_opt & (1 << FORCE_R5_HASH))
-#define reiserfs_rupasov_hash(s) (REISERFS_SB(s)->s_mount_opt & (1 << FORCE_RUPASOV_HASH))
-#define reiserfs_tea_hash(s) (REISERFS_SB(s)->s_mount_opt & (1 << FORCE_TEA_HASH))
-#define reiserfs_hash_detect(s) (REISERFS_SB(s)->s_mount_opt & (1 << FORCE_HASH_DETECT))
-#define reiserfs_no_border(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_NO_BORDER))
-#define reiserfs_no_unhashed_relocation(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_NO_UNHASHED_RELOCATION))
-#define reiserfs_hashed_relocation(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_HASHED_RELOCATION))
-#define reiserfs_test4(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_TEST4))
-
-#define have_large_tails(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_LARGETAIL))
-#define have_small_tails(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_SMALLTAIL))
-#define replay_only(s) (REISERFS_SB(s)->s_mount_opt & (1 << REPLAYONLY))
-#define reiserfs_attrs(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_ATTRS))
-#define old_format_only(s) (REISERFS_SB(s)->s_properties & (1 << REISERFS_3_5))
-#define convert_reiserfs(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_CONVERT))
-#define reiserfs_data_log(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_LOG))
-#define reiserfs_data_ordered(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_ORDERED))
-#define reiserfs_data_writeback(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_WRITEBACK))
-#define reiserfs_xattrs_user(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_XATTRS_USER))
-#define reiserfs_posixacl(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_POSIXACL))
-#define reiserfs_expose_privroot(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_EXPOSE_PRIVROOT))
-#define reiserfs_xattrs_optional(s) (reiserfs_xattrs_user(s) || reiserfs_posixacl(s))
-#define reiserfs_barrier_none(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_BARRIER_NONE))
-#define reiserfs_barrier_flush(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_BARRIER_FLUSH))
-
-#define reiserfs_error_panic(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_ERROR_PANIC))
-#define reiserfs_error_ro(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_ERROR_RO))
-
-void reiserfs_file_buffer(struct buffer_head *bh, int list);
-extern struct file_system_type reiserfs_fs_type;
-int reiserfs_resize(struct super_block *, unsigned long);
-
-#define CARRY_ON                0
-#define SCHEDULE_OCCURRED       1
-
-#define SB_BUFFER_WITH_SB(s) (REISERFS_SB(s)->s_sbh)
-#define SB_JOURNAL(s) (REISERFS_SB(s)->s_journal)
-#define SB_JOURNAL_1st_RESERVED_BLOCK(s) (SB_JOURNAL(s)->j_1st_reserved_block)
-#define SB_JOURNAL_LEN_FREE(s) (SB_JOURNAL(s)->j_journal_len_free)
-#define SB_AP_BITMAP(s) (REISERFS_SB(s)->s_ap_bitmap)
-
-#define SB_DISK_JOURNAL_HEAD(s) (SB_JOURNAL(s)->j_header_bh->)
-
-/* A safe version of the "bdevname", which returns the "s_id" field of
- * a superblock or else "Null superblock" if the super block is NULL.
- */
-static inline char *reiserfs_bdevname(struct super_block *s)
-{
-	return (s == NULL) ? "Null superblock" : s->s_id;
-}
-
-#define reiserfs_is_journal_aborted(journal) (unlikely (__reiserfs_is_journal_aborted (journal)))
-static inline int __reiserfs_is_journal_aborted(struct reiserfs_journal
-						*journal)
-{
-	return test_bit(J_ABORTED, &journal->j_state);
-}
-
-#endif				/* _LINUX_REISER_FS_SB */
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index c2b71473266e..d8ce17c2459a 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -21,132 +21,4 @@ struct reiserfs_security_handle {
 	size_t length;
 };
 
-#ifdef __KERNEL__
-
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/rwsem.h>
-#include <linux/reiserfs_fs_i.h>
-#include <linux/reiserfs_fs.h>
-
-struct inode;
-struct dentry;
-struct iattr;
-struct super_block;
-struct nameidata;
-
-int reiserfs_xattr_register_handlers(void) __init;
-void reiserfs_xattr_unregister_handlers(void);
-int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
-int reiserfs_lookup_privroot(struct super_block *sb);
-int reiserfs_delete_xattrs(struct inode *inode);
-int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
-int reiserfs_permission(struct inode *inode, int mask);
-
-#ifdef CONFIG_REISERFS_FS_XATTR
-#define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir)
-ssize_t reiserfs_getxattr(struct dentry *dentry, const char *name,
-			  void *buffer, size_t size);
-int reiserfs_setxattr(struct dentry *dentry, const char *name,
-		      const void *value, size_t size, int flags);
-ssize_t reiserfs_listxattr(struct dentry *dentry, char *buffer, size_t size);
-int reiserfs_removexattr(struct dentry *dentry, const char *name);
-
-int reiserfs_xattr_get(struct inode *, const char *, void *, size_t);
-int reiserfs_xattr_set(struct inode *, const char *, const void *, size_t, int);
-int reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *,
-			      struct inode *, const char *, const void *,
-			      size_t, int);
-
-extern const struct xattr_handler reiserfs_xattr_user_handler;
-extern const struct xattr_handler reiserfs_xattr_trusted_handler;
-extern const struct xattr_handler reiserfs_xattr_security_handler;
-#ifdef CONFIG_REISERFS_FS_SECURITY
-int reiserfs_security_init(struct inode *dir, struct inode *inode,
-			   const struct qstr *qstr,
-			   struct reiserfs_security_handle *sec);
-int reiserfs_security_write(struct reiserfs_transaction_handle *th,
-			    struct inode *inode,
-			    struct reiserfs_security_handle *sec);
-void reiserfs_security_free(struct reiserfs_security_handle *sec);
-#endif
-
-static inline int reiserfs_xattrs_initialized(struct super_block *sb)
-{
-	return REISERFS_SB(sb)->priv_root != NULL;
-}
-
-#define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header))
-static inline loff_t reiserfs_xattr_nblocks(struct inode *inode, loff_t size)
-{
-	loff_t ret = 0;
-	if (reiserfs_file_data_log(inode)) {
-		ret = _ROUND_UP(xattr_size(size), inode->i_sb->s_blocksize);
-		ret >>= inode->i_sb->s_blocksize_bits;
-	}
-	return ret;
-}
-
-/* We may have to create up to 3 objects: xattr root, xattr dir, xattr file.
- * Let's try to be smart about it.
- * xattr root: We cache it. If it's not cached, we may need to create it.
- * xattr dir: If anything has been loaded for this inode, we can set a flag
- *            saying so.
- * xattr file: Since we don't cache xattrs, we can't tell. We always include
- *             blocks for it.
- *
- * However, since root and dir can be created between calls - YOU MUST SAVE
- * THIS VALUE.
- */
-static inline size_t reiserfs_xattr_jcreate_nblocks(struct inode *inode)
-{
-	size_t nblocks = JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
-
-	if ((REISERFS_I(inode)->i_flags & i_has_xattr_dir) == 0) {
-		nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
-		if (!REISERFS_SB(inode->i_sb)->xattr_root->d_inode)
-			nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
-	}
-
-	return nblocks;
-}
-
-static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
-{
-	init_rwsem(&REISERFS_I(inode)->i_xattr_sem);
-}
-
-#else
-
-#define reiserfs_getxattr NULL
-#define reiserfs_setxattr NULL
-#define reiserfs_listxattr NULL
-#define reiserfs_removexattr NULL
-
-static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
-{
-}
-#endif  /*  CONFIG_REISERFS_FS_XATTR  */
-
-#ifndef CONFIG_REISERFS_FS_SECURITY
-static inline int reiserfs_security_init(struct inode *dir,
-					 struct inode *inode,
-					 const struct qstr *qstr,
-					 struct reiserfs_security_handle *sec)
-{
-	return 0;
-}
-static inline int
-reiserfs_security_write(struct reiserfs_transaction_handle *th,
-			struct inode *inode,
-			struct reiserfs_security_handle *sec)
-{
-	return 0;
-}
-static inline void reiserfs_security_free(struct reiserfs_security_handle *sec)
-{}
-#endif
-
-#endif  /*  __KERNEL__  */
-
 #endif  /*  _LINUX_REISERFS_XATTR_H  */
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 14a86bc7102b..91cacc34c159 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -15,6 +15,7 @@
 #include <linux/timer.h>
 #include <linux/wait.h>
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <linux/fs.h>
 #include <linux/poll.h>
 #include <linux/kref.h>
@@ -144,7 +145,7 @@ struct rchan_callbacks
 	 */
 	struct dentry *(*create_buf_file)(const char *filename,
 					  struct dentry *parent,
-					  int mode,
+					  umode_t mode,
 					  struct rchan_buf *buf,
 					  int *is_global);
 
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
new file mode 100644
index 000000000000..131b53957b9f
--- /dev/null
+++ b/include/linux/remoteproc.h
@@ -0,0 +1,476 @@
+/*
+ * Remote Processor Framework
+ *
+ * Copyright(c) 2011 Texas Instruments, Inc.
+ * Copyright(c) 2011 Google, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in
+ *   the documentation and/or other materials provided with the
+ *   distribution.
+ * * Neither the name Texas Instruments nor the names of its
+ *   contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef REMOTEPROC_H
+#define REMOTEPROC_H
+
+#include <linux/types.h>
+#include <linux/klist.h>
+#include <linux/mutex.h>
+#include <linux/virtio.h>
+#include <linux/completion.h>
+#include <linux/idr.h>
+
+/**
+ * struct resource_table - firmware resource table header
+ * @ver: version number
+ * @num: number of resource entries
+ * @reserved: reserved (must be zero)
+ * @offset: array of offsets pointing at the various resource entries
+ *
+ * A resource table is essentially a list of system resources required
+ * by the remote processor. It may also include configuration entries.
+ * If needed, the remote processor firmware should contain this table
+ * as a dedicated ".resource_table" ELF section.
+ *
+ * Some resources entries are mere announcements, where the host is informed
+ * of specific remoteproc configuration. Other entries require the host to
+ * do something (e.g. allocate a system resource). Sometimes a negotiation
+ * is expected, where the firmware requests a resource, and once allocated,
+ * the host should provide back its details (e.g. address of an allocated
+ * memory region).
+ *
+ * The header of the resource table, as expressed by this structure,
+ * contains a version number (should we need to change this format in the
+ * future), the number of available resource entries, and their offsets
+ * in the table.
+ *
+ * Immediately following this header are the resource entries themselves,
+ * each of which begins with a resource entry header (as described below).
+ */
+struct resource_table {
+	u32 ver;
+	u32 num;
+	u32 reserved[2];
+	u32 offset[0];
+} __packed;
+
+/**
+ * struct fw_rsc_hdr - firmware resource entry header
+ * @type: resource type
+ * @data: resource data
+ *
+ * Every resource entry begins with a 'struct fw_rsc_hdr' header providing
+ * its @type. The content of the entry itself will immediately follow
+ * this header, and it should be parsed according to the resource type.
+ */
+struct fw_rsc_hdr {
+	u32 type;
+	u8 data[0];
+} __packed;
+
+/**
+ * enum fw_resource_type - types of resource entries
+ *
+ * @RSC_CARVEOUT:   request for allocation of a physically contiguous
+ *		    memory region.
+ * @RSC_DEVMEM:     request to iommu_map a memory-based peripheral.
+ * @RSC_TRACE:	    announces the availability of a trace buffer into which
+ *		    the remote processor will be writing logs.
+ * @RSC_VDEV:       declare support for a virtio device, and serve as its
+ *		    virtio header.
+ * @RSC_LAST:       just keep this one at the end
+ *
+ * For more details regarding a specific resource type, please see its
+ * dedicated structure below.
+ *
+ * Please note that these values are used as indices to the rproc_handle_rsc
+ * lookup table, so please keep them sane. Moreover, @RSC_LAST is used to
+ * check the validity of an index before the lookup table is accessed, so
+ * please update it as needed.
+ */
+enum fw_resource_type {
+	RSC_CARVEOUT	= 0,
+	RSC_DEVMEM	= 1,
+	RSC_TRACE	= 2,
+	RSC_VDEV	= 3,
+	RSC_LAST	= 4,
+};
+
+#define FW_RSC_ADDR_ANY (0xFFFFFFFFFFFFFFFF)
+
+/**
+ * struct fw_rsc_carveout - physically contiguous memory request
+ * @da: device address
+ * @pa: physical address
+ * @len: length (in bytes)
+ * @flags: iommu protection flags
+ * @reserved: reserved (must be zero)
+ * @name: human-readable name of the requested memory region
+ *
+ * This resource entry requests the host to allocate a physically contiguous
+ * memory region.
+ *
+ * These request entries should precede other firmware resource entries,
+ * as other entries might request placing other data objects inside
+ * these memory regions (e.g. data/code segments, trace resource entries, ...).
+ *
+ * Allocating memory this way helps utilizing the reserved physical memory
+ * (e.g. CMA) more efficiently, and also minimizes the number of TLB entries
+ * needed to map it (in case @rproc is using an IOMMU). Reducing the TLB
+ * pressure is important; it may have a substantial impact on performance.
+ *
+ * If the firmware is compiled with static addresses, then @da should specify
+ * the expected device address of this memory region. If @da is set to
+ * FW_RSC_ADDR_ANY, then the host will dynamically allocate it, and then
+ * overwrite @da with the dynamically allocated address.
+ *
+ * We will always use @da to negotiate the device addresses, even if it
+ * isn't using an iommu. In that case, though, it will obviously contain
+ * physical addresses.
+ *
+ * Some remote processors needs to know the allocated physical address
+ * even if they do use an iommu. This is needed, e.g., if they control
+ * hardware accelerators which access the physical memory directly (this
+ * is the case with OMAP4 for instance). In that case, the host will
+ * overwrite @pa with the dynamically allocated physical address.
+ * Generally we don't want to expose physical addresses if we don't have to
+ * (remote processors are generally _not_ trusted), so we might want to
+ * change this to happen _only_ when explicitly required by the hardware.
+ *
+ * @flags is used to provide IOMMU protection flags, and @name should
+ * (optionally) contain a human readable name of this carveout region
+ * (mainly for debugging purposes).
+ */
+struct fw_rsc_carveout {
+	u32 da;
+	u32 pa;
+	u32 len;
+	u32 flags;
+	u32 reserved;
+	u8 name[32];
+} __packed;
+
+/**
+ * struct fw_rsc_devmem - iommu mapping request
+ * @da: device address
+ * @pa: physical address
+ * @len: length (in bytes)
+ * @flags: iommu protection flags
+ * @reserved: reserved (must be zero)
+ * @name: human-readable name of the requested region to be mapped
+ *
+ * This resource entry requests the host to iommu map a physically contiguous
+ * memory region. This is needed in case the remote processor requires
+ * access to certain memory-based peripherals; _never_ use it to access
+ * regular memory.
+ *
+ * This is obviously only needed if the remote processor is accessing memory
+ * via an iommu.
+ *
+ * @da should specify the required device address, @pa should specify
+ * the physical address we want to map, @len should specify the size of
+ * the mapping and @flags is the IOMMU protection flags. As always, @name may
+ * (optionally) contain a human readable name of this mapping (mainly for
+ * debugging purposes).
+ *
+ * Note: at this point we just "trust" those devmem entries to contain valid
+ * physical addresses, but this isn't safe and will be changed: eventually we
+ * want remoteproc implementations to provide us ranges of physical addresses
+ * the firmware is allowed to request, and not allow firmwares to request
+ * access to physical addresses that are outside those ranges.
+ */
+struct fw_rsc_devmem {
+	u32 da;
+	u32 pa;
+	u32 len;
+	u32 flags;
+	u32 reserved;
+	u8 name[32];
+} __packed;
+
+/**
+ * struct fw_rsc_trace - trace buffer declaration
+ * @da: device address
+ * @len: length (in bytes)
+ * @reserved: reserved (must be zero)
+ * @name: human-readable name of the trace buffer
+ *
+ * This resource entry provides the host information about a trace buffer
+ * into which the remote processor will write log messages.
+ *
+ * @da specifies the device address of the buffer, @len specifies
+ * its size, and @name may contain a human readable name of the trace buffer.
+ *
+ * After booting the remote processor, the trace buffers are exposed to the
+ * user via debugfs entries (called trace0, trace1, etc..).
+ */
+struct fw_rsc_trace {
+	u32 da;
+	u32 len;
+	u32 reserved;
+	u8 name[32];
+} __packed;
+
+/**
+ * struct fw_rsc_vdev_vring - vring descriptor entry
+ * @da: device address
+ * @align: the alignment between the consumer and producer parts of the vring
+ * @num: num of buffers supported by this vring (must be power of two)
+ * @notifyid is a unique rproc-wide notify index for this vring. This notify
+ * index is used when kicking a remote processor, to let it know that this
+ * vring is triggered.
+ * @reserved: reserved (must be zero)
+ *
+ * This descriptor is not a resource entry by itself; it is part of the
+ * vdev resource type (see below).
+ *
+ * Note that @da should either contain the device address where
+ * the remote processor is expecting the vring, or indicate that
+ * dynamically allocation of the vring's device address is supported.
+ */
+struct fw_rsc_vdev_vring {
+	u32 da;
+	u32 align;
+	u32 num;
+	u32 notifyid;
+	u32 reserved;
+} __packed;
+
+/**
+ * struct fw_rsc_vdev - virtio device header
+ * @id: virtio device id (as in virtio_ids.h)
+ * @notifyid is a unique rproc-wide notify index for this vdev. This notify
+ * index is used when kicking a remote processor, to let it know that the
+ * status/features of this vdev have changes.
+ * @dfeatures specifies the virtio device features supported by the firmware
+ * @gfeatures is a place holder used by the host to write back the
+ * negotiated features that are supported by both sides.
+ * @config_len is the size of the virtio config space of this vdev. The config
+ * space lies in the resource table immediate after this vdev header.
+ * @status is a place holder where the host will indicate its virtio progress.
+ * @num_of_vrings indicates how many vrings are described in this vdev header
+ * @reserved: reserved (must be zero)
+ * @vring is an array of @num_of_vrings entries of 'struct fw_rsc_vdev_vring'.
+ *
+ * This resource is a virtio device header: it provides information about
+ * the vdev, and is then used by the host and its peer remote processors
+ * to negotiate and share certain virtio properties.
+ *
+ * By providing this resource entry, the firmware essentially asks remoteproc
+ * to statically allocate a vdev upon registration of the rproc (dynamic vdev
+ * allocation is not yet supported).
+ *
+ * Note: unlike virtualization systems, the term 'host' here means
+ * the Linux side which is running remoteproc to control the remote
+ * processors. We use the name 'gfeatures' to comply with virtio's terms,
+ * though there isn't really any virtualized guest OS here: it's the host
+ * which is responsible for negotiating the final features.
+ * Yeah, it's a bit confusing.
+ *
+ * Note: immediately following this structure is the virtio config space for
+ * this vdev (which is specific to the vdev; for more info, read the virtio
+ * spec). the size of the config space is specified by @config_len.
+ */
+struct fw_rsc_vdev {
+	u32 id;
+	u32 notifyid;
+	u32 dfeatures;
+	u32 gfeatures;
+	u32 config_len;
+	u8 status;
+	u8 num_of_vrings;
+	u8 reserved[2];
+	struct fw_rsc_vdev_vring vring[0];
+} __packed;
+
+/**
+ * struct rproc_mem_entry - memory entry descriptor
+ * @va:	virtual address
+ * @dma: dma address
+ * @len: length, in bytes
+ * @da: device address
+ * @priv: associated data
+ * @node: list node
+ */
+struct rproc_mem_entry {
+	void *va;
+	dma_addr_t dma;
+	int len;
+	u32 da;
+	void *priv;
+	struct list_head node;
+};
+
+struct rproc;
+
+/**
+ * struct rproc_ops - platform-specific device handlers
+ * @start:	power on the device and boot it
+ * @stop:	power off the device
+ * @kick:	kick a virtqueue (virtqueue id given as a parameter)
+ */
+struct rproc_ops {
+	int (*start)(struct rproc *rproc);
+	int (*stop)(struct rproc *rproc);
+	void (*kick)(struct rproc *rproc, int vqid);
+};
+
+/**
+ * enum rproc_state - remote processor states
+ * @RPROC_OFFLINE:	device is powered off
+ * @RPROC_SUSPENDED:	device is suspended; needs to be woken up to receive
+ *			a message.
+ * @RPROC_RUNNING:	device is up and running
+ * @RPROC_CRASHED:	device has crashed; need to start recovery
+ * @RPROC_LAST:		just keep this one at the end
+ *
+ * Please note that the values of these states are used as indices
+ * to rproc_state_string, a state-to-name lookup table,
+ * so please keep the two synchronized. @RPROC_LAST is used to check
+ * the validity of an index before the lookup table is accessed, so
+ * please update it as needed too.
+ */
+enum rproc_state {
+	RPROC_OFFLINE	= 0,
+	RPROC_SUSPENDED	= 1,
+	RPROC_RUNNING	= 2,
+	RPROC_CRASHED	= 3,
+	RPROC_LAST	= 4,
+};
+
+/**
+ * struct rproc - represents a physical remote processor device
+ * @node: klist node of this rproc object
+ * @domain: iommu domain
+ * @name: human readable name of the rproc
+ * @firmware: name of firmware file to be loaded
+ * @priv: private data which belongs to the platform-specific rproc module
+ * @ops: platform-specific start/stop rproc handlers
+ * @dev: virtual device for refcounting and common remoteproc behavior
+ * @fw_ops: firmware-specific handlers
+ * @power: refcount of users who need this rproc powered up
+ * @state: state of the device
+ * @lock: lock which protects concurrent manipulations of the rproc
+ * @dbg_dir: debugfs directory of this rproc device
+ * @traces: list of trace buffers
+ * @num_traces: number of trace buffers
+ * @carveouts: list of physically contiguous memory allocations
+ * @mappings: list of iommu mappings we initiated, needed on shutdown
+ * @firmware_loading_complete: marks e/o asynchronous firmware loading
+ * @bootaddr: address of first instruction to boot rproc with (optional)
+ * @rvdevs: list of remote virtio devices
+ * @notifyids: idr for dynamically assigning rproc-wide unique notify ids
+ * @index: index of this rproc device
+ */
+struct rproc {
+	struct klist_node node;
+	struct iommu_domain *domain;
+	const char *name;
+	const char *firmware;
+	void *priv;
+	const struct rproc_ops *ops;
+	struct device dev;
+	const struct rproc_fw_ops *fw_ops;
+	atomic_t power;
+	unsigned int state;
+	struct mutex lock;
+	struct dentry *dbg_dir;
+	struct list_head traces;
+	int num_traces;
+	struct list_head carveouts;
+	struct list_head mappings;
+	struct completion firmware_loading_complete;
+	u32 bootaddr;
+	struct list_head rvdevs;
+	struct idr notifyids;
+	int index;
+};
+
+/* we currently support only two vrings per rvdev */
+#define RVDEV_NUM_VRINGS 2
+
+/**
+ * struct rproc_vring - remoteproc vring state
+ * @va:	virtual address
+ * @dma: dma address
+ * @len: length, in bytes
+ * @da: device address
+ * @align: vring alignment
+ * @notifyid: rproc-specific unique vring index
+ * @rvdev: remote vdev
+ * @vq: the virtqueue of this vring
+ */
+struct rproc_vring {
+	void *va;
+	dma_addr_t dma;
+	int len;
+	u32 da;
+	u32 align;
+	int notifyid;
+	struct rproc_vdev *rvdev;
+	struct virtqueue *vq;
+};
+
+/**
+ * struct rproc_vdev - remoteproc state for a supported virtio device
+ * @node: list node
+ * @rproc: the rproc handle
+ * @vdev: the virio device
+ * @vring: the vrings for this vdev
+ * @dfeatures: virtio device features
+ * @gfeatures: virtio guest features
+ */
+struct rproc_vdev {
+	struct list_head node;
+	struct rproc *rproc;
+	struct virtio_device vdev;
+	struct rproc_vring vring[RVDEV_NUM_VRINGS];
+	unsigned long dfeatures;
+	unsigned long gfeatures;
+};
+
+struct rproc *rproc_alloc(struct device *dev, const char *name,
+				const struct rproc_ops *ops,
+				const char *firmware, int len);
+void rproc_put(struct rproc *rproc);
+int rproc_add(struct rproc *rproc);
+int rproc_del(struct rproc *rproc);
+
+int rproc_boot(struct rproc *rproc);
+void rproc_shutdown(struct rproc *rproc);
+
+static inline struct rproc_vdev *vdev_to_rvdev(struct virtio_device *vdev)
+{
+	return container_of(vdev, struct rproc_vdev, vdev);
+}
+
+static inline struct rproc *vdev_to_rproc(struct virtio_device *vdev)
+{
+	struct rproc_vdev *rvdev = vdev_to_rvdev(vdev);
+
+	return rvdev->rproc;
+}
+
+#endif /* REMOTEPROC_H */
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index c9d625ca659e..7d7fbe2ef782 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -109,12 +109,18 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent);
  *
  * returns 0 on success and <0 if the counter->usage will exceed the
  * counter->limit _locked call expects the counter->lock to be taken
+ *
+ * charge_nofail works the same, except that it charges the resource
+ * counter unconditionally, and returns < 0 if the after the current
+ * charge we are over limit.
  */
 
 int __must_check res_counter_charge_locked(struct res_counter *counter,
-		unsigned long val);
+					   unsigned long val, bool force);
 int __must_check res_counter_charge(struct res_counter *counter,
 		unsigned long val, struct res_counter **limit_fail_at);
+int res_counter_charge_nofail(struct res_counter *counter,
+		unsigned long val, struct res_counter **limit_fail_at);
 
 /*
  * uncharge - tell that some portion of the resource is released
@@ -129,6 +135,9 @@ int __must_check res_counter_charge(struct res_counter *counter,
 void res_counter_uncharge_locked(struct res_counter *counter, unsigned long val);
 void res_counter_uncharge(struct res_counter *counter, unsigned long val);
 
+void res_counter_uncharge_until(struct res_counter *counter,
+				struct res_counter *top,
+				unsigned long val);
 /**
  * res_counter_margin - calculate chargeable space of a counter
  * @cnt: the counter
@@ -142,7 +151,10 @@ static inline unsigned long long res_counter_margin(struct res_counter *cnt)
 	unsigned long flags;
 
 	spin_lock_irqsave(&cnt->lock, flags);
-	margin = cnt->limit - cnt->usage;
+	if (cnt->limit > cnt->usage)
+		margin = cnt->limit - cnt->usage;
+	else
+		margin = 0;
 	spin_unlock_irqrestore(&cnt->lock, flags);
 	return margin;
 }
diff --git a/include/linux/rfkill-gpio.h b/include/linux/rfkill-gpio.h
index a175d0598033..4d09f6eab359 100644
--- a/include/linux/rfkill-gpio.h
+++ b/include/linux/rfkill-gpio.h
@@ -30,6 +30,8 @@
  * @reset_gpio:		GPIO which is used for reseting rfkill switch
  * @shutdown_gpio:	GPIO which is used for shutdown of rfkill switch
  * @power_clk_name:	[optional] name of clk to turn off while blocked
+ * @gpio_runtime_close:	clean up platform specific gpio configuration
+ * @gpio_runtime_setup:	set up platform specific gpio configuration
  */
 
 struct rfkill_gpio_platform_data {
@@ -38,6 +40,8 @@ struct rfkill_gpio_platform_data {
 	int			shutdown_gpio;
 	const char		*power_clk_name;
 	enum rfkill_type	type;
+	void	(*gpio_runtime_close)(struct platform_device *);
+	int	(*gpio_runtime_setup)(struct platform_device *);
 };
 
 #endif /* __RFKILL_GPIO_H */
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index c6c608482cba..6fdf02737e9d 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -117,10 +117,10 @@ enum rfkill_user_states {
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
-#include <linux/device.h>
 #include <linux/leds.h>
 #include <linux/err.h>
 
+struct device;
 /* this is opaque */
 struct rfkill;
 
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index b891de96000f..6c8835f74f79 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -96,9 +96,11 @@ __ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *k
 	__ring_buffer_alloc((size), (flags), &__key);	\
 })
 
+#define RING_BUFFER_ALL_CPUS -1
+
 void ring_buffer_free(struct ring_buffer *buffer);
 
-int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size);
+int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size, int cpu);
 
 void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val);
 
@@ -129,7 +131,7 @@ ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
 void ring_buffer_iter_reset(struct ring_buffer_iter *iter);
 int ring_buffer_iter_empty(struct ring_buffer_iter *iter);
 
-unsigned long ring_buffer_size(struct ring_buffer *buffer);
+unsigned long ring_buffer_size(struct ring_buffer *buffer, int cpu);
 
 void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu);
 void ring_buffer_reset(struct ring_buffer *buffer);
@@ -151,9 +153,14 @@ int ring_buffer_empty_cpu(struct ring_buffer *buffer, int cpu);
 
 void ring_buffer_record_disable(struct ring_buffer *buffer);
 void ring_buffer_record_enable(struct ring_buffer *buffer);
+void ring_buffer_record_off(struct ring_buffer *buffer);
+void ring_buffer_record_on(struct ring_buffer *buffer);
+int ring_buffer_record_is_on(struct ring_buffer *buffer);
 void ring_buffer_record_disable_cpu(struct ring_buffer *buffer, int cpu);
 void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu);
 
+unsigned long ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
+unsigned long ring_buffer_bytes_cpu(struct ring_buffer *buffer, int cpu);
 unsigned long ring_buffer_entries(struct ring_buffer *buffer);
 unsigned long ring_buffer_overruns(struct ring_buffer *buffer);
 unsigned long ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
diff --git a/include/linux/rio.h b/include/linux/rio.h
index 4d50611112ba..a90ebadd9da0 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -20,6 +20,9 @@
 #include <linux/errno.h>
 #include <linux/device.h>
 #include <linux/rio_regs.h>
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+#include <linux/dmaengine.h>
+#endif
 
 #define RIO_NO_HOPCOUNT		-1
 #define RIO_INVALID_DESTID	0xffff
@@ -254,6 +257,9 @@ struct rio_mport {
 	u32 phys_efptr;
 	unsigned char name[40];
 	void *priv;		/* Master port private data */
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+	struct dma_device	dma;
+#endif
 };
 
 /**
@@ -395,6 +401,47 @@ union rio_pw_msg {
 	u32 raw[RIO_PW_MSG_SIZE/sizeof(u32)];
 };
 
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+
+/**
+ * enum rio_write_type - RIO write transaction types used in DMA transfers
+ *
+ * Note: RapidIO specification defines write (NWRITE) and
+ * write-with-response (NWRITE_R) data transfer operations.
+ * Existing DMA controllers that service RapidIO may use one of these operations
+ * for entire data transfer or their combination with only the last data packet
+ * requires response.
+ */
+enum rio_write_type {
+	RDW_DEFAULT,		/* default method used by DMA driver */
+	RDW_ALL_NWRITE,		/* all packets use NWRITE */
+	RDW_ALL_NWRITE_R,	/* all packets use NWRITE_R */
+	RDW_LAST_NWRITE_R,	/* last packet uses NWRITE_R, others - NWRITE */
+};
+
+struct rio_dma_ext {
+	u16 destid;
+	u64 rio_addr;	/* low 64-bits of 66-bit RapidIO address */
+	u8  rio_addr_u;  /* upper 2-bits of 66-bit RapidIO address */
+	enum rio_write_type wr_type; /* preferred RIO write operation type */
+};
+
+struct rio_dma_data {
+	/* Local data (as scatterlist) */
+	struct scatterlist	*sg;	/* I/O scatter list */
+	unsigned int		sg_len;	/* size of scatter list */
+	/* Remote device address (flat buffer) */
+	u64 rio_addr;	/* low 64-bits of 66-bit RapidIO address */
+	u8  rio_addr_u;  /* upper 2-bits of 66-bit RapidIO address */
+	enum rio_write_type wr_type; /* preferred RIO write operation type */
+};
+
+static inline struct rio_mport *dma_to_mport(struct dma_device *ddev)
+{
+	return container_of(ddev, struct rio_mport, dma);
+}
+#endif /* CONFIG_RAPIDIO_DMA_ENGINE */
+
 /* Architecture and hardware-specific functions */
 extern int rio_register_mport(struct rio_mport *);
 extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index 229b3ca23134..31ad146be316 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -17,7 +17,6 @@
 #include <linux/ioport.h>
 #include <linux/list.h>
 #include <linux/errno.h>
-#include <linux/device.h>
 #include <linux/string.h>
 #include <linux/rio.h>
 
@@ -378,6 +377,15 @@ void rio_unregister_driver(struct rio_driver *);
 struct rio_dev *rio_dev_get(struct rio_dev *);
 void rio_dev_put(struct rio_dev *);
 
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+extern struct dma_chan *rio_request_dma(struct rio_dev *rdev);
+extern void rio_release_dma(struct dma_chan *dchan);
+extern struct dma_async_tx_descriptor *rio_dma_prep_slave_sg(
+		struct rio_dev *rdev, struct dma_chan *dchan,
+		struct rio_dma_data *data,
+		enum dma_transfer_direction direction, unsigned long flags);
+#endif
+
 /**
  * rio_name - Get the unique RIO device identifier
  * @rdev: RIO device
diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h
index 0cee0152aca9..b66d13d1bdc0 100644
--- a/include/linux/rio_ids.h
+++ b/include/linux/rio_ids.h
@@ -39,5 +39,6 @@
 #define RIO_DID_IDTCPS1616		0x0379
 #define RIO_DID_IDTVPS1616		0x0377
 #define RIO_DID_IDTSPS1616		0x0378
+#define RIO_DID_TSI721			0x80ab
 
 #endif				/* LINUX_RIO_IDS_H */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 2148b122779b..3fce545df394 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -120,8 +120,8 @@ void anon_vma_init(void);	/* create anon_vma_cachep */
 int  anon_vma_prepare(struct vm_area_struct *);
 void unlink_anon_vmas(struct vm_area_struct *);
 int anon_vma_clone(struct vm_area_struct *, struct vm_area_struct *);
+void anon_vma_moveto_tail(struct vm_area_struct *);
 int anon_vma_fork(struct vm_area_struct *, struct vm_area_struct *);
-void __anon_vma_link(struct vm_area_struct *);
 
 static inline void anon_vma_merge(struct vm_area_struct *vma,
 				  struct vm_area_struct *next)
@@ -157,7 +157,7 @@ static inline void page_dup_rmap(struct page *page)
  * Called from mm/vmscan.c to handle paging out
  */
 int page_referenced(struct page *, int is_locked,
-			struct mem_cgroup *cnt, unsigned long *vm_flags);
+			struct mem_cgroup *memcg, unsigned long *vm_flags);
 int page_referenced_one(struct page *, struct vm_area_struct *,
 	unsigned long address, unsigned int *mapcount, unsigned long *vm_flags);
 
@@ -173,8 +173,6 @@ enum ttu_flags {
 };
 #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
 
-bool is_vma_temporary_stack(struct vm_area_struct *vma);
-
 int try_to_unmap(struct page *, enum ttu_flags flags);
 int try_to_unmap_one(struct page *, struct vm_area_struct *,
 			unsigned long address, enum ttu_flags flags);
@@ -235,7 +233,7 @@ int rmap_walk(struct page *page, int (*rmap_one)(struct page *,
 #define anon_vma_link(vma)	do {} while (0)
 
 static inline int page_referenced(struct page *page, int is_locked,
-				  struct mem_cgroup *cnt,
+				  struct mem_cgroup *memcg,
 				  unsigned long *vm_flags)
 {
 	*vm_flags = 0;
diff --git a/include/linux/rndis.h b/include/linux/rndis.h
new file mode 100644
index 000000000000..0c8dc7195cdb
--- /dev/null
+++ b/include/linux/rndis.h
@@ -0,0 +1,390 @@
+/*
+ * Remote Network Driver Interface Specification (RNDIS)
+ * definitions of the magic numbers used by this protocol
+ */
+
+/* Remote NDIS Versions */
+#define RNDIS_MAJOR_VERSION		0x00000001
+#define RNDIS_MINOR_VERSION		0x00000000
+
+/* Device Flags */
+#define RNDIS_DF_CONNECTIONLESS		0x00000001U
+#define RNDIS_DF_CONNECTION_ORIENTED	0x00000002U
+#define RNDIS_DF_RAW_DATA		0x00000004U
+
+/*
+ * Codes for "msg_type" field of rndis messages;
+ * only the data channel uses packet messages (maybe batched);
+ * everything else goes on the control channel.
+ */
+#define RNDIS_MSG_COMPLETION	0x80000000
+#define RNDIS_MSG_PACKET	0x00000001	/* 1-N packets */
+#define RNDIS_MSG_INIT		0x00000002
+#define RNDIS_MSG_INIT_C	(RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_HALT		0x00000003
+#define RNDIS_MSG_QUERY		0x00000004
+#define RNDIS_MSG_QUERY_C	(RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_SET		0x00000005
+#define RNDIS_MSG_SET_C		(RNDIS_MSG_SET|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_RESET		0x00000006
+#define RNDIS_MSG_RESET_C	(RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_INDICATE	0x00000007
+#define RNDIS_MSG_KEEPALIVE	0x00000008
+#define RNDIS_MSG_KEEPALIVE_C	(RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
+/*
+ * Reserved message type for private communication between lower-layer host
+ * driver and remote device, if necessary.
+ */
+#define RNDIS_MSG_BUS		0xff000001
+
+/* codes for "status" field of completion messages */
+#define	RNDIS_STATUS_SUCCESS			0x00000000
+#define RNDIS_STATUS_PENDING			0x00000103
+
+/*  Status codes */
+#define RNDIS_STATUS_NOT_RECOGNIZED		0x00010001
+#define RNDIS_STATUS_NOT_COPIED			0x00010002
+#define RNDIS_STATUS_NOT_ACCEPTED		0x00010003
+#define RNDIS_STATUS_CALL_ACTIVE		0x00010007
+
+#define RNDIS_STATUS_ONLINE			0x40010003
+#define RNDIS_STATUS_RESET_START		0x40010004
+#define RNDIS_STATUS_RESET_END			0x40010005
+#define RNDIS_STATUS_RING_STATUS		0x40010006
+#define RNDIS_STATUS_CLOSED			0x40010007
+#define RNDIS_STATUS_WAN_LINE_UP		0x40010008
+#define RNDIS_STATUS_WAN_LINE_DOWN		0x40010009
+#define RNDIS_STATUS_WAN_FRAGMENT		0x4001000A
+#define	RNDIS_STATUS_MEDIA_CONNECT		0x4001000B
+#define	RNDIS_STATUS_MEDIA_DISCONNECT		0x4001000C
+#define RNDIS_STATUS_HARDWARE_LINE_UP		0x4001000D
+#define RNDIS_STATUS_HARDWARE_LINE_DOWN		0x4001000E
+#define RNDIS_STATUS_INTERFACE_UP		0x4001000F
+#define RNDIS_STATUS_INTERFACE_DOWN		0x40010010
+#define RNDIS_STATUS_MEDIA_BUSY			0x40010011
+#define	RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION	0x40010012
+#define RNDIS_STATUS_WW_INDICATION		RDIA_SPECIFIC_INDICATION
+#define RNDIS_STATUS_LINK_SPEED_CHANGE		0x40010013L
+
+#define RNDIS_STATUS_NOT_RESETTABLE		0x80010001
+#define RNDIS_STATUS_SOFT_ERRORS		0x80010003
+#define RNDIS_STATUS_HARD_ERRORS		0x80010004
+#define RNDIS_STATUS_BUFFER_OVERFLOW		0x80000005
+
+#define	RNDIS_STATUS_FAILURE			0xC0000001
+#define RNDIS_STATUS_RESOURCES			0xC000009A
+#define	RNDIS_STATUS_NOT_SUPPORTED		0xc00000BB
+#define RNDIS_STATUS_CLOSING			0xC0010002
+#define RNDIS_STATUS_BAD_VERSION		0xC0010004
+#define RNDIS_STATUS_BAD_CHARACTERISTICS	0xC0010005
+#define RNDIS_STATUS_ADAPTER_NOT_FOUND		0xC0010006
+#define RNDIS_STATUS_OPEN_FAILED		0xC0010007
+#define RNDIS_STATUS_DEVICE_FAILED		0xC0010008
+#define RNDIS_STATUS_MULTICAST_FULL		0xC0010009
+#define RNDIS_STATUS_MULTICAST_EXISTS		0xC001000A
+#define RNDIS_STATUS_MULTICAST_NOT_FOUND	0xC001000B
+#define RNDIS_STATUS_REQUEST_ABORTED		0xC001000C
+#define RNDIS_STATUS_RESET_IN_PROGRESS		0xC001000D
+#define RNDIS_STATUS_CLOSING_INDICATING		0xC001000E
+#define RNDIS_STATUS_INVALID_PACKET		0xC001000F
+#define RNDIS_STATUS_OPEN_LIST_FULL		0xC0010010
+#define RNDIS_STATUS_ADAPTER_NOT_READY		0xC0010011
+#define RNDIS_STATUS_ADAPTER_NOT_OPEN		0xC0010012
+#define RNDIS_STATUS_NOT_INDICATING		0xC0010013
+#define RNDIS_STATUS_INVALID_LENGTH		0xC0010014
+#define	RNDIS_STATUS_INVALID_DATA		0xC0010015
+#define RNDIS_STATUS_BUFFER_TOO_SHORT		0xC0010016
+#define RNDIS_STATUS_INVALID_OID		0xC0010017
+#define RNDIS_STATUS_ADAPTER_REMOVED		0xC0010018
+#define RNDIS_STATUS_UNSUPPORTED_MEDIA		0xC0010019
+#define RNDIS_STATUS_GROUP_ADDRESS_IN_USE	0xC001001A
+#define RNDIS_STATUS_FILE_NOT_FOUND		0xC001001B
+#define RNDIS_STATUS_ERROR_READING_FILE		0xC001001C
+#define RNDIS_STATUS_ALREADY_MAPPED		0xC001001D
+#define RNDIS_STATUS_RESOURCE_CONFLICT		0xC001001E
+#define RNDIS_STATUS_NO_CABLE			0xC001001F
+
+#define RNDIS_STATUS_INVALID_SAP		0xC0010020
+#define RNDIS_STATUS_SAP_IN_USE			0xC0010021
+#define RNDIS_STATUS_INVALID_ADDRESS		0xC0010022
+#define RNDIS_STATUS_VC_NOT_ACTIVATED		0xC0010023
+#define RNDIS_STATUS_DEST_OUT_OF_ORDER		0xC0010024
+#define RNDIS_STATUS_VC_NOT_AVAILABLE		0xC0010025
+#define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE	0xC0010026
+#define RNDIS_STATUS_INCOMPATABLE_QOS		0xC0010027
+#define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED	0xC0010028
+#define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION	0xC0010029
+
+#define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR	0xC0011000
+
+/* codes for RNDIS_OID_GEN_PHYSICAL_MEDIUM */
+#define	RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED	0x00000000
+#define	RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN	0x00000001
+#define	RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM	0x00000002
+#define	RNDIS_PHYSICAL_MEDIUM_PHONE_LINE	0x00000003
+#define	RNDIS_PHYSICAL_MEDIUM_POWER_LINE	0x00000004
+#define	RNDIS_PHYSICAL_MEDIUM_DSL		0x00000005
+#define	RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL	0x00000006
+#define	RNDIS_PHYSICAL_MEDIUM_1394		0x00000007
+#define	RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN	0x00000008
+#define	RNDIS_PHYSICAL_MEDIUM_MAX		0x00000009
+
+/*  Remote NDIS medium types. */
+#define RNDIS_MEDIUM_UNSPECIFIED		0x00000000
+#define RNDIS_MEDIUM_802_3			0x00000000
+#define RNDIS_MEDIUM_802_5			0x00000001
+#define RNDIS_MEDIUM_FDDI			0x00000002
+#define RNDIS_MEDIUM_WAN			0x00000003
+#define RNDIS_MEDIUM_LOCAL_TALK			0x00000004
+#define RNDIS_MEDIUM_ARCNET_RAW			0x00000006
+#define RNDIS_MEDIUM_ARCNET_878_2		0x00000007
+#define RNDIS_MEDIUM_ATM			0x00000008
+#define RNDIS_MEDIUM_WIRELESS_LAN		0x00000009
+#define RNDIS_MEDIUM_IRDA			0x0000000A
+#define RNDIS_MEDIUM_BPC			0x0000000B
+#define RNDIS_MEDIUM_CO_WAN			0x0000000C
+#define RNDIS_MEDIUM_1394			0x0000000D
+/* Not a real medium, defined as an upper-bound */
+#define RNDIS_MEDIUM_MAX			0x0000000E
+
+/* Remote NDIS medium connection states. */
+#define RNDIS_MEDIA_STATE_CONNECTED		0x00000000
+#define RNDIS_MEDIA_STATE_DISCONNECTED		0x00000001
+
+/* packet filter bits used by RNDIS_OID_GEN_CURRENT_PACKET_FILTER */
+#define RNDIS_PACKET_TYPE_DIRECTED		0x00000001
+#define RNDIS_PACKET_TYPE_MULTICAST		0x00000002
+#define RNDIS_PACKET_TYPE_ALL_MULTICAST		0x00000004
+#define RNDIS_PACKET_TYPE_BROADCAST		0x00000008
+#define RNDIS_PACKET_TYPE_SOURCE_ROUTING	0x00000010
+#define RNDIS_PACKET_TYPE_PROMISCUOUS		0x00000020
+#define RNDIS_PACKET_TYPE_SMT			0x00000040
+#define RNDIS_PACKET_TYPE_ALL_LOCAL		0x00000080
+#define RNDIS_PACKET_TYPE_GROUP			0x00001000
+#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL	0x00002000
+#define RNDIS_PACKET_TYPE_FUNCTIONAL		0x00004000
+#define RNDIS_PACKET_TYPE_MAC_FRAME		0x00008000
+
+/* RNDIS_OID_GEN_MINIPORT_INFO constants */
+#define RNDIS_MINIPORT_BUS_MASTER			0x00000001
+#define RNDIS_MINIPORT_WDM_DRIVER			0x00000002
+#define RNDIS_MINIPORT_SG_LIST				0x00000004
+#define RNDIS_MINIPORT_SUPPORTS_MEDIA_QUERY		0x00000008
+#define RNDIS_MINIPORT_INDICATES_PACKETS		0x00000010
+#define RNDIS_MINIPORT_IGNORE_PACKET_QUEUE		0x00000020
+#define RNDIS_MINIPORT_IGNORE_REQUEST_QUEUE		0x00000040
+#define RNDIS_MINIPORT_IGNORE_TOKEN_RING_ERRORS		0x00000080
+#define RNDIS_MINIPORT_INTERMEDIATE_DRIVER		0x00000100
+#define RNDIS_MINIPORT_IS_NDIS_5			0x00000200
+#define RNDIS_MINIPORT_IS_CO				0x00000400
+#define RNDIS_MINIPORT_DESERIALIZE			0x00000800
+#define RNDIS_MINIPORT_REQUIRES_MEDIA_POLLING		0x00001000
+#define RNDIS_MINIPORT_SUPPORTS_MEDIA_SENSE		0x00002000
+#define RNDIS_MINIPORT_NETBOOT_CARD			0x00004000
+#define RNDIS_MINIPORT_PM_SUPPORTED			0x00008000
+#define RNDIS_MINIPORT_SUPPORTS_MAC_ADDRESS_OVERWRITE	0x00010000
+#define RNDIS_MINIPORT_USES_SAFE_BUFFER_APIS		0x00020000
+#define RNDIS_MINIPORT_HIDDEN				0x00040000
+#define RNDIS_MINIPORT_SWENUM				0x00080000
+#define RNDIS_MINIPORT_SURPRISE_REMOVE_OK		0x00100000
+#define RNDIS_MINIPORT_NO_HALT_ON_SUSPEND		0x00200000
+#define RNDIS_MINIPORT_HARDWARE_DEVICE			0x00400000
+#define RNDIS_MINIPORT_SUPPORTS_CANCEL_SEND_PACKETS	0x00800000
+#define RNDIS_MINIPORT_64BITS_DMA			0x01000000
+
+#define RNDIS_MAC_OPTION_COPY_LOOKAHEAD_DATA		0x00000001
+#define RNDIS_MAC_OPTION_RECEIVE_SERIALIZED		0x00000002
+#define RNDIS_MAC_OPTION_TRANSFERS_NOT_PEND		0x00000004
+#define RNDIS_MAC_OPTION_NO_LOOPBACK			0x00000008
+#define RNDIS_MAC_OPTION_FULL_DUPLEX			0x00000010
+#define RNDIS_MAC_OPTION_EOTX_INDICATION		0x00000020
+#define RNDIS_MAC_OPTION_8021P_PRIORITY			0x00000040
+#define RNDIS_MAC_OPTION_RESERVED			0x80000000
+
+/* Object Identifiers used by NdisRequest Query/Set Information */
+/* General (Required) Objects */
+#define RNDIS_OID_GEN_SUPPORTED_LIST		0x00010101
+#define RNDIS_OID_GEN_HARDWARE_STATUS		0x00010102
+#define RNDIS_OID_GEN_MEDIA_SUPPORTED		0x00010103
+#define RNDIS_OID_GEN_MEDIA_IN_USE		0x00010104
+#define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD		0x00010105
+#define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE	0x00010106
+#define RNDIS_OID_GEN_LINK_SPEED		0x00010107
+#define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE	0x00010108
+#define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE	0x00010109
+#define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE	0x0001010A
+#define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE	0x0001010B
+#define RNDIS_OID_GEN_VENDOR_ID			0x0001010C
+#define RNDIS_OID_GEN_VENDOR_DESCRIPTION	0x0001010D
+#define RNDIS_OID_GEN_CURRENT_PACKET_FILTER	0x0001010E
+#define RNDIS_OID_GEN_CURRENT_LOOKAHEAD		0x0001010F
+#define RNDIS_OID_GEN_DRIVER_VERSION		0x00010110
+#define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE	0x00010111
+#define RNDIS_OID_GEN_PROTOCOL_OPTIONS		0x00010112
+#define RNDIS_OID_GEN_MAC_OPTIONS		0x00010113
+#define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS	0x00010114
+#define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS	0x00010115
+#define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION	0x00010116
+#define RNDIS_OID_GEN_SUPPORTED_GUIDS		0x00010117
+#define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES	0x00010118
+#define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET	0x00010119
+#define RNDIS_OID_GEN_PHYSICAL_MEDIUM		0x00010202
+#define RNDIS_OID_GEN_MACHINE_NAME		0x0001021A
+#define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER	0x0001021B
+#define RNDIS_OID_GEN_VLAN_ID			0x0001021C
+
+/* Optional OIDs */
+#define RNDIS_OID_GEN_MEDIA_CAPABILITIES	0x00010201
+
+/* Required statistics OIDs */
+#define RNDIS_OID_GEN_XMIT_OK			0x00020101
+#define RNDIS_OID_GEN_RCV_OK			0x00020102
+#define RNDIS_OID_GEN_XMIT_ERROR		0x00020103
+#define RNDIS_OID_GEN_RCV_ERROR			0x00020104
+#define RNDIS_OID_GEN_RCV_NO_BUFFER		0x00020105
+
+/* Optional statistics OIDs */
+#define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT	0x00020201
+#define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT	0x00020202
+#define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT	0x00020203
+#define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT	0x00020204
+#define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT	0x00020205
+#define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT	0x00020206
+#define RNDIS_OID_GEN_DIRECTED_BYTES_RCV	0x00020207
+#define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV	0x00020208
+#define RNDIS_OID_GEN_MULTICAST_BYTES_RCV	0x00020209
+#define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV	0x0002020A
+#define RNDIS_OID_GEN_BROADCAST_BYTES_RCV	0x0002020B
+#define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV	0x0002020C
+
+#define RNDIS_OID_GEN_RCV_CRC_ERROR		0x0002020D
+#define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH	0x0002020E
+
+#define RNDIS_OID_GEN_GET_TIME_CAPS		0x0002020F
+#define RNDIS_OID_GEN_GET_NETCARD_TIME		0x00020210
+
+#define RNDIS_OID_GEN_NETCARD_LOAD		0x00020211
+#define RNDIS_OID_GEN_DEVICE_PROFILE		0x00020212
+#define RNDIS_OID_GEN_INIT_TIME_MS		0x00020213
+#define RNDIS_OID_GEN_RESET_COUNTS		0x00020214
+#define RNDIS_OID_GEN_MEDIA_SENSE_COUNTS	0x00020215
+#define RNDIS_OID_GEN_FRIENDLY_NAME		0x00020216
+#define RNDIS_OID_GEN_MINIPORT_INFO		0x00020217
+#define RNDIS_OID_GEN_RESET_VERIFY_PARAMETERS	0x00020218
+
+/* These are connection-oriented general OIDs. */
+/* These replace the above OIDs for connection-oriented media. */
+#define RNDIS_OID_GEN_CO_SUPPORTED_LIST		0x00010101
+#define RNDIS_OID_GEN_CO_HARDWARE_STATUS	0x00010102
+#define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED	0x00010103
+#define RNDIS_OID_GEN_CO_MEDIA_IN_USE		0x00010104
+#define RNDIS_OID_GEN_CO_LINK_SPEED		0x00010105
+#define RNDIS_OID_GEN_CO_VENDOR_ID		0x00010106
+#define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION	0x00010107
+#define RNDIS_OID_GEN_CO_DRIVER_VERSION		0x00010108
+#define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS	0x00010109
+#define RNDIS_OID_GEN_CO_MAC_OPTIONS		0x0001010A
+#define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS	0x0001010B
+#define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION	0x0001010C
+#define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED	0x0001010D
+
+#define RNDIS_OID_GEN_CO_GET_TIME_CAPS		0x00010201
+#define RNDIS_OID_GEN_CO_GET_NETCARD_TIME	0x00010202
+
+/* These are connection-oriented statistics OIDs. */
+#define RNDIS_OID_GEN_CO_XMIT_PDUS_OK		0x00020101
+#define RNDIS_OID_GEN_CO_RCV_PDUS_OK		0x00020102
+#define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR	0x00020103
+#define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR		0x00020104
+#define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER	0x00020105
+
+
+#define RNDIS_OID_GEN_CO_RCV_CRC_ERROR		0x00020201
+#define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH	0x00020202
+#define RNDIS_OID_GEN_CO_BYTES_XMIT		0x00020203
+#define RNDIS_OID_GEN_CO_BYTES_RCV		0x00020204
+#define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING	0x00020205
+#define RNDIS_OID_GEN_CO_NETCARD_LOAD		0x00020206
+
+/* These are objects for Connection-oriented media call-managers. */
+#define RNDIS_OID_CO_ADD_PVC			0xFF000001
+#define RNDIS_OID_CO_DELETE_PVC			0xFF000002
+#define RNDIS_OID_CO_GET_CALL_INFORMATION	0xFF000003
+#define RNDIS_OID_CO_ADD_ADDRESS		0xFF000004
+#define RNDIS_OID_CO_DELETE_ADDRESS		0xFF000005
+#define RNDIS_OID_CO_GET_ADDRESSES		0xFF000006
+#define RNDIS_OID_CO_ADDRESS_CHANGE		0xFF000007
+#define RNDIS_OID_CO_SIGNALING_ENABLED		0xFF000008
+#define RNDIS_OID_CO_SIGNALING_DISABLED		0xFF000009
+
+/* 802.3 Objects (Ethernet) */
+#define RNDIS_OID_802_3_PERMANENT_ADDRESS	0x01010101
+#define RNDIS_OID_802_3_CURRENT_ADDRESS		0x01010102
+#define RNDIS_OID_802_3_MULTICAST_LIST		0x01010103
+#define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE	0x01010104
+#define RNDIS_OID_802_3_MAC_OPTIONS		0x01010105
+
+#define RNDIS_802_3_MAC_OPTION_PRIORITY		0x00000001
+
+#define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT	0x01020101
+#define RNDIS_OID_802_3_XMIT_ONE_COLLISION	0x01020102
+#define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS	0x01020103
+
+#define RNDIS_OID_802_3_XMIT_DEFERRED		0x01020201
+#define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS	0x01020202
+#define RNDIS_OID_802_3_RCV_OVERRUN		0x01020203
+#define RNDIS_OID_802_3_XMIT_UNDERRUN		0x01020204
+#define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE	0x01020205
+#define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST	0x01020206
+#define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS	0x01020207
+
+#define RNDIS_OID_802_11_BSSID				0x0d010101
+#define RNDIS_OID_802_11_SSID				0x0d010102
+#define RNDIS_OID_802_11_INFRASTRUCTURE_MODE		0x0d010108
+#define RNDIS_OID_802_11_ADD_WEP			0x0d010113
+#define RNDIS_OID_802_11_REMOVE_WEP			0x0d010114
+#define RNDIS_OID_802_11_DISASSOCIATE			0x0d010115
+#define RNDIS_OID_802_11_AUTHENTICATION_MODE		0x0d010118
+#define RNDIS_OID_802_11_PRIVACY_FILTER			0x0d010119
+#define RNDIS_OID_802_11_BSSID_LIST_SCAN		0x0d01011a
+#define RNDIS_OID_802_11_ENCRYPTION_STATUS		0x0d01011b
+#define RNDIS_OID_802_11_ADD_KEY			0x0d01011d
+#define RNDIS_OID_802_11_REMOVE_KEY			0x0d01011e
+#define RNDIS_OID_802_11_ASSOCIATION_INFORMATION	0x0d01011f
+#define RNDIS_OID_802_11_CAPABILITY			0x0d010122
+#define RNDIS_OID_802_11_PMKID				0x0d010123
+#define RNDIS_OID_802_11_NETWORK_TYPES_SUPPORTED	0x0d010203
+#define RNDIS_OID_802_11_NETWORK_TYPE_IN_USE		0x0d010204
+#define RNDIS_OID_802_11_TX_POWER_LEVEL			0x0d010205
+#define RNDIS_OID_802_11_RSSI				0x0d010206
+#define RNDIS_OID_802_11_RSSI_TRIGGER			0x0d010207
+#define RNDIS_OID_802_11_FRAGMENTATION_THRESHOLD	0x0d010209
+#define RNDIS_OID_802_11_RTS_THRESHOLD			0x0d01020a
+#define RNDIS_OID_802_11_SUPPORTED_RATES		0x0d01020e
+#define RNDIS_OID_802_11_CONFIGURATION			0x0d010211
+#define RNDIS_OID_802_11_POWER_MODE			0x0d010216
+#define RNDIS_OID_802_11_BSSID_LIST			0x0d010217
+
+/* Plug and Play capabilities */
+#define RNDIS_OID_PNP_CAPABILITIES		0xFD010100
+#define RNDIS_OID_PNP_SET_POWER			0xFD010101
+#define RNDIS_OID_PNP_QUERY_POWER		0xFD010102
+#define RNDIS_OID_PNP_ADD_WAKE_UP_PATTERN	0xFD010103
+#define RNDIS_OID_PNP_REMOVE_WAKE_UP_PATTERN	0xFD010104
+#define RNDIS_OID_PNP_ENABLE_WAKE_UP		0xFD010106
+
+/* RNDIS_PNP_CAPABILITIES.Flags constants */
+#define RNDIS_DEVICE_WAKE_UP_ENABLE			0x00000001
+#define RNDIS_DEVICE_WAKE_ON_PATTERN_MATCH_ENABLE	0x00000002
+#define RNDIS_DEVICE_WAKE_ON_MAGIC_PACKET_ENABLE	0x00000004
+
+#define REMOTE_CONDIS_MP_CREATE_VC_MSG		0x00008001
+#define REMOTE_CONDIS_MP_DELETE_VC_MSG		0x00008002
+#define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG	0x00008005
+#define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG	0x00008006
+#define REMOTE_CONDIS_INDICATE_STATUS_MSG	0x00008007
+
+#define REMOTE_CONDIS_MP_CREATE_VC_CMPLT	0x80008001
+#define REMOTE_CONDIS_MP_DELETE_VC_CMPLT	0x80008002
+#define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT	0x80008005
+#define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT	0x80008006
diff --git a/include/linux/rose.h b/include/linux/rose.h
index c7b4b184c82e..1fcfe95893b8 100644
--- a/include/linux/rose.h
+++ b/include/linux/rose.h
@@ -7,6 +7,9 @@
 #ifndef	ROSE_KERNEL_H
 #define	ROSE_KERNEL_H
 
+#include <linux/socket.h>
+#include <linux/ax25.h>
+
 #define ROSE_MTU	251
 
 #define ROSE_MAX_DIGIS 6
@@ -44,7 +47,7 @@ typedef struct {
 } rose_address;
 
 struct sockaddr_rose {
-	sa_family_t	srose_family;
+	__kernel_sa_family_t srose_family;
 	rose_address	srose_addr;
 	ax25_address	srose_call;
 	int		srose_ndigis;
@@ -52,7 +55,7 @@ struct sockaddr_rose {
 };
 
 struct full_sockaddr_rose {
-	sa_family_t	srose_family;
+	__kernel_sa_family_t srose_family;
 	rose_address	srose_addr;
 	ax25_address	srose_call;
 	unsigned int	srose_ndigis;
diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h
new file mode 100644
index 000000000000..82a673905edb
--- /dev/null
+++ b/include/linux/rpmsg.h
@@ -0,0 +1,332 @@
+/*
+ * Remote processor messaging
+ *
+ * Copyright (C) 2011 Texas Instruments, Inc.
+ * Copyright (C) 2011 Google, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in
+ *   the documentation and/or other materials provided with the
+ *   distribution.
+ * * Neither the name Texas Instruments nor the names of its
+ *   contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_RPMSG_H
+#define _LINUX_RPMSG_H
+
+#include <linux/types.h>
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/kref.h>
+#include <linux/mutex.h>
+
+/* The feature bitmap for virtio rpmsg */
+#define VIRTIO_RPMSG_F_NS	0 /* RP supports name service notifications */
+
+/**
+ * struct rpmsg_hdr - common header for all rpmsg messages
+ * @src: source address
+ * @dst: destination address
+ * @reserved: reserved for future use
+ * @len: length of payload (in bytes)
+ * @flags: message flags
+ * @data: @len bytes of message payload data
+ *
+ * Every message sent(/received) on the rpmsg bus begins with this header.
+ */
+struct rpmsg_hdr {
+	u32 src;
+	u32 dst;
+	u32 reserved;
+	u16 len;
+	u16 flags;
+	u8 data[0];
+} __packed;
+
+/**
+ * struct rpmsg_ns_msg - dynamic name service announcement message
+ * @name: name of remote service that is published
+ * @addr: address of remote service that is published
+ * @flags: indicates whether service is created or destroyed
+ *
+ * This message is sent across to publish a new service, or announce
+ * about its removal. When we receive these messages, an appropriate
+ * rpmsg channel (i.e device) is created/destroyed. In turn, the ->probe()
+ * or ->remove() handler of the appropriate rpmsg driver will be invoked
+ * (if/as-soon-as one is registered).
+ */
+struct rpmsg_ns_msg {
+	char name[RPMSG_NAME_SIZE];
+	u32 addr;
+	u32 flags;
+} __packed;
+
+/**
+ * enum rpmsg_ns_flags - dynamic name service announcement flags
+ *
+ * @RPMSG_NS_CREATE: a new remote service was just created
+ * @RPMSG_NS_DESTROY: a known remote service was just destroyed
+ */
+enum rpmsg_ns_flags {
+	RPMSG_NS_CREATE		= 0,
+	RPMSG_NS_DESTROY	= 1,
+};
+
+#define RPMSG_ADDR_ANY		0xFFFFFFFF
+
+struct virtproc_info;
+
+/**
+ * rpmsg_channel - devices that belong to the rpmsg bus are called channels
+ * @vrp: the remote processor this channel belongs to
+ * @dev: the device struct
+ * @id: device id (used to match between rpmsg drivers and devices)
+ * @src: local address
+ * @dst: destination address
+ * @ept: the rpmsg endpoint of this channel
+ * @announce: if set, rpmsg will announce the creation/removal of this channel
+ */
+struct rpmsg_channel {
+	struct virtproc_info *vrp;
+	struct device dev;
+	struct rpmsg_device_id id;
+	u32 src;
+	u32 dst;
+	struct rpmsg_endpoint *ept;
+	bool announce;
+};
+
+typedef void (*rpmsg_rx_cb_t)(struct rpmsg_channel *, void *, int, void *, u32);
+
+/**
+ * struct rpmsg_endpoint - binds a local rpmsg address to its user
+ * @rpdev: rpmsg channel device
+ * @refcount: when this drops to zero, the ept is deallocated
+ * @cb: rx callback handler
+ * @cb_lock: must be taken before accessing/changing @cb
+ * @addr: local rpmsg address
+ * @priv: private data for the driver's use
+ *
+ * In essence, an rpmsg endpoint represents a listener on the rpmsg bus, as
+ * it binds an rpmsg address with an rx callback handler.
+ *
+ * Simple rpmsg drivers shouldn't use this struct directly, because
+ * things just work: every rpmsg driver provides an rx callback upon
+ * registering to the bus, and that callback is then bound to its rpmsg
+ * address when the driver is probed. When relevant inbound messages arrive
+ * (i.e. messages which their dst address equals to the src address of
+ * the rpmsg channel), the driver's handler is invoked to process it.
+ *
+ * More complicated drivers though, that do need to allocate additional rpmsg
+ * addresses, and bind them to different rx callbacks, must explicitly
+ * create additional endpoints by themselves (see rpmsg_create_ept()).
+ */
+struct rpmsg_endpoint {
+	struct rpmsg_channel *rpdev;
+	struct kref refcount;
+	rpmsg_rx_cb_t cb;
+	struct mutex cb_lock;
+	u32 addr;
+	void *priv;
+};
+
+/**
+ * struct rpmsg_driver - rpmsg driver struct
+ * @drv: underlying device driver
+ * @id_table: rpmsg ids serviced by this driver
+ * @probe: invoked when a matching rpmsg channel (i.e. device) is found
+ * @remove: invoked when the rpmsg channel is removed
+ * @callback: invoked when an inbound message is received on the channel
+ */
+struct rpmsg_driver {
+	struct device_driver drv;
+	const struct rpmsg_device_id *id_table;
+	int (*probe)(struct rpmsg_channel *dev);
+	void (*remove)(struct rpmsg_channel *dev);
+	void (*callback)(struct rpmsg_channel *, void *, int, void *, u32);
+};
+
+int register_rpmsg_device(struct rpmsg_channel *dev);
+void unregister_rpmsg_device(struct rpmsg_channel *dev);
+int register_rpmsg_driver(struct rpmsg_driver *drv);
+void unregister_rpmsg_driver(struct rpmsg_driver *drv);
+void rpmsg_destroy_ept(struct rpmsg_endpoint *);
+struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_channel *,
+				rpmsg_rx_cb_t cb, void *priv, u32 addr);
+int
+rpmsg_send_offchannel_raw(struct rpmsg_channel *, u32, u32, void *, int, bool);
+
+/**
+ * rpmsg_send() - send a message across to the remote processor
+ * @rpdev: the rpmsg channel
+ * @data: payload of message
+ * @len: length of payload
+ *
+ * This function sends @data of length @len on the @rpdev channel.
+ * The message will be sent to the remote processor which the @rpdev
+ * channel belongs to, using @rpdev's source and destination addresses.
+ * In case there are no TX buffers available, the function will block until
+ * one becomes available, or a timeout of 15 seconds elapses. When the latter
+ * happens, -ERESTARTSYS is returned.
+ *
+ * Can only be called from process context (for now).
+ *
+ * Returns 0 on success and an appropriate error value on failure.
+ */
+static inline int rpmsg_send(struct rpmsg_channel *rpdev, void *data, int len)
+{
+	u32 src = rpdev->src, dst = rpdev->dst;
+
+	return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, true);
+}
+
+/**
+ * rpmsg_sendto() - send a message across to the remote processor, specify dst
+ * @rpdev: the rpmsg channel
+ * @data: payload of message
+ * @len: length of payload
+ * @dst: destination address
+ *
+ * This function sends @data of length @len to the remote @dst address.
+ * The message will be sent to the remote processor which the @rpdev
+ * channel belongs to, using @rpdev's source address.
+ * In case there are no TX buffers available, the function will block until
+ * one becomes available, or a timeout of 15 seconds elapses. When the latter
+ * happens, -ERESTARTSYS is returned.
+ *
+ * Can only be called from process context (for now).
+ *
+ * Returns 0 on success and an appropriate error value on failure.
+ */
+static inline
+int rpmsg_sendto(struct rpmsg_channel *rpdev, void *data, int len, u32 dst)
+{
+	u32 src = rpdev->src;
+
+	return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, true);
+}
+
+/**
+ * rpmsg_send_offchannel() - send a message using explicit src/dst addresses
+ * @rpdev: the rpmsg channel
+ * @src: source address
+ * @dst: destination address
+ * @data: payload of message
+ * @len: length of payload
+ *
+ * This function sends @data of length @len to the remote @dst address,
+ * and uses @src as the source address.
+ * The message will be sent to the remote processor which the @rpdev
+ * channel belongs to.
+ * In case there are no TX buffers available, the function will block until
+ * one becomes available, or a timeout of 15 seconds elapses. When the latter
+ * happens, -ERESTARTSYS is returned.
+ *
+ * Can only be called from process context (for now).
+ *
+ * Returns 0 on success and an appropriate error value on failure.
+ */
+static inline
+int rpmsg_send_offchannel(struct rpmsg_channel *rpdev, u32 src, u32 dst,
+							void *data, int len)
+{
+	return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, true);
+}
+
+/**
+ * rpmsg_send() - send a message across to the remote processor
+ * @rpdev: the rpmsg channel
+ * @data: payload of message
+ * @len: length of payload
+ *
+ * This function sends @data of length @len on the @rpdev channel.
+ * The message will be sent to the remote processor which the @rpdev
+ * channel belongs to, using @rpdev's source and destination addresses.
+ * In case there are no TX buffers available, the function will immediately
+ * return -ENOMEM without waiting until one becomes available.
+ *
+ * Can only be called from process context (for now).
+ *
+ * Returns 0 on success and an appropriate error value on failure.
+ */
+static inline
+int rpmsg_trysend(struct rpmsg_channel *rpdev, void *data, int len)
+{
+	u32 src = rpdev->src, dst = rpdev->dst;
+
+	return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, false);
+}
+
+/**
+ * rpmsg_sendto() - send a message across to the remote processor, specify dst
+ * @rpdev: the rpmsg channel
+ * @data: payload of message
+ * @len: length of payload
+ * @dst: destination address
+ *
+ * This function sends @data of length @len to the remote @dst address.
+ * The message will be sent to the remote processor which the @rpdev
+ * channel belongs to, using @rpdev's source address.
+ * In case there are no TX buffers available, the function will immediately
+ * return -ENOMEM without waiting until one becomes available.
+ *
+ * Can only be called from process context (for now).
+ *
+ * Returns 0 on success and an appropriate error value on failure.
+ */
+static inline
+int rpmsg_trysendto(struct rpmsg_channel *rpdev, void *data, int len, u32 dst)
+{
+	u32 src = rpdev->src;
+
+	return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, false);
+}
+
+/**
+ * rpmsg_send_offchannel() - send a message using explicit src/dst addresses
+ * @rpdev: the rpmsg channel
+ * @src: source address
+ * @dst: destination address
+ * @data: payload of message
+ * @len: length of payload
+ *
+ * This function sends @data of length @len to the remote @dst address,
+ * and uses @src as the source address.
+ * The message will be sent to the remote processor which the @rpdev
+ * channel belongs to.
+ * In case there are no TX buffers available, the function will immediately
+ * return -ENOMEM without waiting until one becomes available.
+ *
+ * Can only be called from process context (for now).
+ *
+ * Returns 0 on success and an appropriate error value on failure.
+ */
+static inline
+int rpmsg_trysend_offchannel(struct rpmsg_channel *rpdev, u32 src, u32 dst,
+							void *data, int len)
+{
+	return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, false);
+}
+
+#endif /* _LINUX_RPMSG_H */
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 93f4d035076b..f071b3922c67 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -91,6 +91,9 @@ struct rtc_pll_info {
 #define RTC_PLL_GET	_IOR('p', 0x11, struct rtc_pll_info)  /* Get PLL correction */
 #define RTC_PLL_SET	_IOW('p', 0x12, struct rtc_pll_info)  /* Set PLL correction */
 
+#define RTC_VL_READ	_IOR('p', 0x13, int)	/* Voltage low detector */
+#define RTC_VL_CLR	_IO('p', 0x14)		/* Clear voltage low information */
+
 /* interrupt flags */
 #define RTC_IRQF 0x80	/* Any of the following is active */
 #define RTC_PF 0x40	/* Periodic interrupt */
@@ -202,7 +205,8 @@ struct rtc_device
 	struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */
 	int pie_enabled;
 	struct work_struct irqwork;
-
+	/* Some hardware can't support UIE mode */
+	int uie_unsupported;
 
 #ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
 	struct work_struct uie_task;
diff --git a/include/linux/rtc/ds1307.h b/include/linux/rtc/ds1307.h
new file mode 100644
index 000000000000..291b1c490367
--- /dev/null
+++ b/include/linux/rtc/ds1307.h
@@ -0,0 +1,22 @@
+/*
+ * ds1307.h - platform_data for the ds1307 (and variants) rtc driver
+ * (C) Copyright 2012 by Wolfram Sang, Pengutronix e.K.
+ * same license as the driver
+ */
+
+#ifndef _LINUX_DS1307_H
+#define _LINUX_DS1307_H
+
+#include <linux/types.h>
+
+#define DS1307_TRICKLE_CHARGER_250_OHM	0x01
+#define DS1307_TRICKLE_CHARGER_2K_OHM	0x02
+#define DS1307_TRICKLE_CHARGER_4K_OHM	0x03
+#define DS1307_TRICKLE_CHARGER_NO_DIODE	0x04
+#define DS1307_TRICKLE_CHARGER_DIODE	0x08
+
+struct ds1307_platform_data {
+	u8 trickle_charger_setup;
+};
+
+#endif /* _LINUX_DS1307_H */
diff --git a/include/linux/rtc/sirfsoc_rtciobrg.h b/include/linux/rtc/sirfsoc_rtciobrg.h
new file mode 100644
index 000000000000..2c92e1c8e055
--- /dev/null
+++ b/include/linux/rtc/sirfsoc_rtciobrg.h
@@ -0,0 +1,18 @@
+/*
+ * RTC I/O Bridge interfaces for CSR SiRFprimaII
+ * ARM access the registers of SYSRTC, GPSRTC and PWRC through this module
+ *
+ * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
+ *
+ * Licensed under GPLv2 or later.
+ */
+#ifndef _SIRFSOC_RTC_IOBRG_H_
+#define _SIRFSOC_RTC_IOBRG_H_
+
+extern void sirfsoc_rtc_iobrg_besyncing(void);
+
+extern u32 sirfsoc_rtc_iobrg_readl(u32 addr);
+
+extern void sirfsoc_rtc_iobrg_writel(u32 val, u32 addr);
+
+#endif
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 8e872ead88b5..db71c4ad8624 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -602,6 +602,9 @@ struct tcamsg {
 #define TCA_ACT_TAB 1 /* attr type must be >=1 */	
 #define TCAA_MAX 1
 
+/* New extended info filters for IFLA_EXT_MASK */
+#define RTEXT_FILTER_VF		(1 << 0)
+
 /* End of information exported to user level */
 
 #ifdef __KERNEL__
@@ -609,12 +612,6 @@ struct tcamsg {
 #include <linux/mutex.h>
 #include <linux/netdevice.h>
 
-static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
-{
-	int len = strlen(str) + 1;
-	return len > rta->rta_len || memcmp(RTA_DATA(rta), str, len);
-}
-
 extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo);
 extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid);
 extern void rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid,
@@ -622,124 +619,7 @@ extern void rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid,
 extern void rtnl_set_sk_err(struct net *net, u32 group, int error);
 extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
 extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst,
-			      u32 id, u32 ts, u32 tsage, long expires,
-			      u32 error);
-
-extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
-
-#define RTA_PUT(skb, attrtype, attrlen, data) \
-({	if (unlikely(skb_tailroom(skb) < (int)RTA_SPACE(attrlen))) \
-		 goto rtattr_failure; \
-   	__rta_fill(skb, attrtype, attrlen, data); }) 
-
-#define RTA_APPEND(skb, attrlen, data) \
-({	if (unlikely(skb_tailroom(skb) < (int)(attrlen))) \
-		goto rtattr_failure; \
-	memcpy(skb_put(skb, attrlen), data, attrlen); })
-
-#define RTA_PUT_NOHDR(skb, attrlen, data) \
-({	RTA_APPEND(skb, RTA_ALIGN(attrlen), data); \
-	memset(skb_tail_pointer(skb) - (RTA_ALIGN(attrlen) - attrlen), 0, \
-	       RTA_ALIGN(attrlen) - attrlen); })
-
-#define RTA_PUT_U8(skb, attrtype, value) \
-({	u8 _tmp = (value); \
-	RTA_PUT(skb, attrtype, sizeof(u8), &_tmp); })
-
-#define RTA_PUT_U16(skb, attrtype, value) \
-({	u16 _tmp = (value); \
-	RTA_PUT(skb, attrtype, sizeof(u16), &_tmp); })
-
-#define RTA_PUT_U32(skb, attrtype, value) \
-({	u32 _tmp = (value); \
-	RTA_PUT(skb, attrtype, sizeof(u32), &_tmp); })
-
-#define RTA_PUT_U64(skb, attrtype, value) \
-({	u64 _tmp = (value); \
-	RTA_PUT(skb, attrtype, sizeof(u64), &_tmp); })
-
-#define RTA_PUT_SECS(skb, attrtype, value) \
-	RTA_PUT_U64(skb, attrtype, (value) / HZ)
-
-#define RTA_PUT_MSECS(skb, attrtype, value) \
-	RTA_PUT_U64(skb, attrtype, jiffies_to_msecs(value))
-
-#define RTA_PUT_STRING(skb, attrtype, value) \
-	RTA_PUT(skb, attrtype, strlen(value) + 1, value)
-
-#define RTA_PUT_FLAG(skb, attrtype) \
-	RTA_PUT(skb, attrtype, 0, NULL);
-
-#define RTA_NEST(skb, type) \
-({	struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \
-	RTA_PUT(skb, type, 0, NULL); \
-	__start;  })
-
-#define RTA_NEST_END(skb, start) \
-({	(start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
-	(skb)->len; })
-
-#define RTA_NEST_COMPAT(skb, type, attrlen, data) \
-({	struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \
-	RTA_PUT(skb, type, attrlen, data); \
-	RTA_NEST(skb, type); \
-	__start; })
-
-#define RTA_NEST_COMPAT_END(skb, start) \
-({	struct rtattr *__nest = (void *)(start) + NLMSG_ALIGN((start)->rta_len); \
-	(start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
-	RTA_NEST_END(skb, __nest); \
-	(skb)->len; })
-
-#define RTA_NEST_CANCEL(skb, start) \
-({	if (start) \
-		skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
-	-1; })
-
-#define RTA_GET_U8(rta) \
-({	if (!rta || RTA_PAYLOAD(rta) < sizeof(u8)) \
-		goto rtattr_failure; \
-	*(u8 *) RTA_DATA(rta); })
-
-#define RTA_GET_U16(rta) \
-({	if (!rta || RTA_PAYLOAD(rta) < sizeof(u16)) \
-		goto rtattr_failure; \
-	*(u16 *) RTA_DATA(rta); })
-
-#define RTA_GET_U32(rta) \
-({	if (!rta || RTA_PAYLOAD(rta) < sizeof(u32)) \
-		goto rtattr_failure; \
-	*(u32 *) RTA_DATA(rta); })
-
-#define RTA_GET_U64(rta) \
-({	u64 _tmp; \
-	if (!rta || RTA_PAYLOAD(rta) < sizeof(u64)) \
-		goto rtattr_failure; \
-	memcpy(&_tmp, RTA_DATA(rta), sizeof(_tmp)); \
-	_tmp; })
-
-#define RTA_GET_FLAG(rta) (!!(rta))
-
-#define RTA_GET_SECS(rta) ((unsigned long) RTA_GET_U64(rta) * HZ)
-#define RTA_GET_MSECS(rta) (msecs_to_jiffies((unsigned long) RTA_GET_U64(rta)))
-		
-static inline struct rtattr *
-__rta_reserve(struct sk_buff *skb, int attrtype, int attrlen)
-{
-	struct rtattr *rta;
-	int size = RTA_LENGTH(attrlen);
-
-	rta = (struct rtattr*)skb_put(skb, RTA_ALIGN(size));
-	rta->rta_type = attrtype;
-	rta->rta_len = size;
-	memset(RTA_DATA(rta) + attrlen, 0, RTA_ALIGN(size) - size);
-	return rta;
-}
-
-#define __RTA_PUT(skb, attrtype, attrlen) \
-({ 	if (unlikely(skb_tailroom(skb) < (int)RTA_SPACE(attrlen))) \
-		goto rtattr_failure; \
-   	__rta_reserve(skb, attrtype, attrlen); })
+			      u32 id, long expires, u32 error);
 
 extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change);
 
@@ -791,13 +671,10 @@ extern void __rtnl_unlock(void);
 	} \
 } while(0)
 
-static inline u32 rtm_get_table(struct rtattr **rta, u8 table)
-{
-	return RTA_GET_U32(rta[RTA_TABLE-1]);
-rtattr_failure:
-	return table;
-}
-
+extern int ndo_dflt_fdb_dump(struct sk_buff *skb,
+			     struct netlink_callback *cb,
+			     struct net_device *dev,
+			     int idx);
 #endif /* __KERNEL__ */
 
 
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index 34701241b673..d5b13bc07a0b 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -22,7 +22,7 @@
  */
 struct rw_semaphore {
 	__s32			activity;
-	spinlock_t		wait_lock;
+	raw_spinlock_t		wait_lock;
 	struct list_head	wait_list;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 	struct lockdep_map dep_map;
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index 6a6741440cb7..54bd7cd7ecbd 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -14,7 +14,6 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 
-#include <asm/system.h>
 #include <linux/atomic.h>
 
 struct rw_semaphore;
@@ -25,7 +24,7 @@ struct rw_semaphore;
 /* All arch specific implementations share the same struct */
 struct rw_semaphore {
 	long			count;
-	spinlock_t		wait_lock;
+	raw_spinlock_t		wait_lock;
 	struct list_head	wait_list;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 	struct lockdep_map	dep_map;
@@ -56,9 +55,11 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem)
 # define __RWSEM_DEP_MAP_INIT(lockname)
 #endif
 
-#define __RWSEM_INITIALIZER(name) \
-	{ RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED(name.wait_lock),	\
-	  LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
+#define __RWSEM_INITIALIZER(name)			\
+	{ RWSEM_UNLOCKED_VALUE,				\
+	  __RAW_SPIN_LOCK_UNLOCKED(name.wait_lock),	\
+	  LIST_HEAD_INIT((name).wait_list)		\
+	  __RWSEM_DEP_MAP_INIT(name) }
 
 #define DECLARE_RWSEM(name) \
 	struct rw_semaphore name = __RWSEM_INITIALIZER(name)
diff --git a/include/linux/s3c_adc_battery.h b/include/linux/s3c_adc_battery.h
index fbe58b7e63eb..99dadbffdd4f 100644
--- a/include/linux/s3c_adc_battery.h
+++ b/include/linux/s3c_adc_battery.h
@@ -25,6 +25,10 @@ struct s3c_adc_bat_pdata {
 	const unsigned int current_channel;
 	const unsigned int backup_volt_channel;
 
+	const unsigned int volt_samples;
+	const unsigned int current_samples;
+	const unsigned int backup_volt_samples;
+
 	const unsigned int volt_mult;
 	const unsigned int current_mult;
 	const unsigned int backup_volt_mult;
diff --git a/include/linux/sa11x0-dma.h b/include/linux/sa11x0-dma.h
new file mode 100644
index 000000000000..65839a58b8e5
--- /dev/null
+++ b/include/linux/sa11x0-dma.h
@@ -0,0 +1,24 @@
+/*
+ * SA11x0 DMA Engine support
+ *
+ * Copyright (C) 2012 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_SA11X0_DMA_H
+#define __LINUX_SA11X0_DMA_H
+
+struct dma_chan;
+
+#if defined(CONFIG_DMA_SA11X0) || defined(CONFIG_DMA_SA11X0_MODULE)
+bool sa11x0_dma_filter_fn(struct dma_chan *, void *);
+#else
+static inline bool sa11x0_dma_filter_fn(struct dma_chan *c, void *d)
+{
+	return false;
+}
+#endif
+
+#endif
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 9aaf5bfdad1a..7b600da9a635 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -1,10 +1,12 @@
 #ifndef _LINUX_SCATTERLIST_H
 #define _LINUX_SCATTERLIST_H
 
+#include <linux/string.h>
+#include <linux/bug.h>
+#include <linux/mm.h>
+
 #include <asm/types.h>
 #include <asm/scatterlist.h>
-#include <linux/mm.h>
-#include <linux/string.h>
 #include <asm/io.h>
 
 struct sg_table {
@@ -212,6 +214,10 @@ void sg_free_table(struct sg_table *);
 int __sg_alloc_table(struct sg_table *, unsigned int, unsigned int, gfp_t,
 		     sg_alloc_fn *);
 int sg_alloc_table(struct sg_table *, unsigned int, gfp_t);
+int sg_alloc_table_from_pages(struct sg_table *sgt,
+	struct page **pages, unsigned int n_pages,
+	unsigned long offset, unsigned long size,
+	gfp_t gfp_mask);
 
 size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents,
 			   void *buf, size_t buflen);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 41d0237fd449..23bddac4bad8 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -63,7 +63,6 @@ struct sched_param {
 #include <linux/nodemask.h>
 #include <linux/mm_types.h>
 
-#include <asm/system.h>
 #include <asm/page.h>
 #include <asm/ptrace.h>
 #include <asm/cputime.h>
@@ -90,6 +89,8 @@ struct sched_param {
 #include <linux/task_io_accounting.h>
 #include <linux/latencytop.h>
 #include <linux/cred.h>
+#include <linux/llist.h>
+#include <linux/uidgid.h>
 
 #include <asm/processor.h>
 
@@ -144,6 +145,7 @@ extern unsigned long this_cpu_load(void);
 
 
 extern void calc_global_load(unsigned long ticks);
+extern void update_cpu_load_nohz(void);
 
 extern unsigned long get_parent_ip(unsigned long addr);
 
@@ -219,7 +221,7 @@ extern char ___assert_task_state[1 - 2*!!(
 			((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0)
 #define task_contributes_to_load(task)	\
 				((task->state & TASK_UNINTERRUPTIBLE) != 0 && \
-				 (task->flags & PF_FREEZING) == 0)
+				 (task->flags & PF_FROZEN) == 0)
 
 #define __set_task_state(tsk, state_value)		\
 	do { (tsk)->state = (state_value); } while (0)
@@ -270,12 +272,13 @@ extern void init_idle_bootup_task(struct task_struct *idle);
 
 extern int runqueue_is_locked(int cpu);
 
-extern cpumask_var_t nohz_cpu_mask;
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
 extern void select_nohz_load_balancer(int stop_tick);
+extern void set_cpu_sd_state_idle(void);
 extern int get_nohz_timer_target(void);
 #else
 static inline void select_nohz_load_balancer(int stop_tick) { }
+static inline void set_cpu_sd_state_idle(void) { }
 #endif
 
 /*
@@ -359,6 +362,7 @@ extern signed long schedule_timeout_interruptible(signed long timeout);
 extern signed long schedule_timeout_killable(signed long timeout);
 extern signed long schedule_timeout_uninterruptible(signed long timeout);
 asmlinkage void schedule(void);
+extern void schedule_preempt_disabled(void);
 extern int mutex_spin_on_owner(struct mutex *lock, struct task_struct *owner);
 
 struct nsproxy;
@@ -402,6 +406,11 @@ static inline void arch_pick_mmap_layout(struct mm_struct *mm) {}
 extern void set_dumpable(struct mm_struct *mm, int value);
 extern int get_dumpable(struct mm_struct *mm);
 
+/* get/set_dumpable() values */
+#define SUID_DUMPABLE_DISABLED	0
+#define SUID_DUMPABLE_ENABLED	1
+#define SUID_DUMPABLE_SAFE	2
+
 /* mm flags */
 /* dumpable bits */
 #define MMF_DUMPABLE      0  /* core dump is permitted */
@@ -435,6 +444,7 @@ extern int get_dumpable(struct mm_struct *mm);
 					/* leave room for more dump flags */
 #define MMF_VM_MERGEABLE	16	/* KSM may merge identical pages */
 #define MMF_VM_HUGEPAGE		17	/* set when VM_HUGEPAGE is set on vma */
+#define MMF_EXE_FILE_CHANGED	18	/* see prctl_set_mm_exe_file() */
 
 #define MMF_INIT_MASK		(MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK)
 
@@ -483,8 +493,8 @@ struct task_cputime {
 
 #define INIT_CPUTIME	\
 	(struct task_cputime) {					\
-		.utime = cputime_zero,				\
-		.stime = cputime_zero,				\
+		.utime = 0,					\
+		.stime = 0,					\
 		.sum_exec_runtime = 0,				\
 	}
 
@@ -510,7 +520,7 @@ struct task_cputime {
 struct thread_group_cputimer {
 	struct task_cputime cputime;
 	int running;
-	spinlock_t lock;
+	raw_spinlock_t lock;
 };
 
 #include <linux/rwsem.h>
@@ -550,6 +560,18 @@ struct signal_struct {
 	int			group_stop_count;
 	unsigned int		flags; /* see SIGNAL_* flags below */
 
+	/*
+	 * PR_SET_CHILD_SUBREAPER marks a process, like a service
+	 * manager, to re-parent orphan (double-forking) child processes
+	 * to this process instead of 'init'. The service manager is
+	 * able to receive SIGCHLD signals and is able to investigate
+	 * the process until it calls wait(). All children of this
+	 * process will inherit a flag if they should look for a
+	 * child_subreaper process at exit.
+	 */
+	unsigned int		is_child_subreaper:1;
+	unsigned int		has_child_subreaper:1;
+
 	/* POSIX.1b Interval Timers */
 	struct list_head posix_timers;
 
@@ -635,13 +657,15 @@ struct signal_struct {
 #endif
 #ifdef CONFIG_CGROUPS
 	/*
-	 * The threadgroup_fork_lock prevents threads from forking with
-	 * CLONE_THREAD while held for writing. Use this for fork-sensitive
-	 * threadgroup-wide operations. It's taken for reading in fork.c in
-	 * copy_process().
-	 * Currently only needed write-side by cgroups.
+	 * group_rwsem prevents new tasks from entering the threadgroup and
+	 * member tasks from exiting,a more specifically, setting of
+	 * PF_EXITING.  fork and exit paths are protected with this rwsem
+	 * using threadgroup_change_begin/end().  Users which require
+	 * threadgroup to remain stable should use threadgroup_[un]lock()
+	 * which also takes care of exec path.  Currently, cgroup is the
+	 * only user.
 	 */
-	struct rw_semaphore threadgroup_fork_lock;
+	struct rw_semaphore group_rwsem;
 #endif
 
 	int oom_adj;		/* OOM kill score adjustment (bit shift) */
@@ -712,8 +736,7 @@ struct user_struct {
 
 	/* Hash table maintenance information */
 	struct hlist_node uidhash_node;
-	uid_t uid;
-	struct user_namespace *user_ns;
+	kuid_t uid;
 
 #ifdef CONFIG_PERF_EVENTS
 	atomic_long_t locked_vm;
@@ -722,7 +745,7 @@ struct user_struct {
 
 extern int uids_sysfs_init(void);
 
-extern struct user_struct *find_user(uid_t);
+extern struct user_struct *find_user(kuid_t);
 
 extern struct user_struct root_user;
 #define INIT_USER (&root_user)
@@ -839,61 +862,14 @@ enum cpu_idle_type {
 #define SD_WAKE_AFFINE		0x0020	/* Wake task to waking CPU */
 #define SD_PREFER_LOCAL		0x0040  /* Prefer to keep tasks local to this domain */
 #define SD_SHARE_CPUPOWER	0x0080	/* Domain members share cpu power */
-#define SD_POWERSAVINGS_BALANCE	0x0100	/* Balance for power savings */
 #define SD_SHARE_PKG_RESOURCES	0x0200	/* Domain members share cpu pkg resources */
 #define SD_SERIALIZE		0x0400	/* Only a single load balancing instance */
 #define SD_ASYM_PACKING		0x0800  /* Place busy groups earlier in the domain */
 #define SD_PREFER_SIBLING	0x1000	/* Prefer to place tasks in a sibling domain */
 #define SD_OVERLAP		0x2000	/* sched_domains of this level overlap */
 
-enum powersavings_balance_level {
-	POWERSAVINGS_BALANCE_NONE = 0,  /* No power saving load balance */
-	POWERSAVINGS_BALANCE_BASIC,	/* Fill one thread/core/package
-					 * first for long running threads
-					 */
-	POWERSAVINGS_BALANCE_WAKEUP,	/* Also bias task wakeups to semi-idle
-					 * cpu package for power savings
-					 */
-	MAX_POWERSAVINGS_BALANCE_LEVELS
-};
-
-extern int sched_mc_power_savings, sched_smt_power_savings;
-
-static inline int sd_balance_for_mc_power(void)
-{
-	if (sched_smt_power_savings)
-		return SD_POWERSAVINGS_BALANCE;
-
-	if (!sched_mc_power_savings)
-		return SD_PREFER_SIBLING;
-
-	return 0;
-}
-
-static inline int sd_balance_for_package_power(void)
-{
-	if (sched_mc_power_savings | sched_smt_power_savings)
-		return SD_POWERSAVINGS_BALANCE;
-
-	return SD_PREFER_SIBLING;
-}
-
 extern int __weak arch_sd_sibiling_asym_packing(void);
 
-/*
- * Optimise SD flags for power savings:
- * SD_BALANCE_NEWIDLE helps aggressive task consolidation and power savings.
- * Keep default SD flags if sched_{smt,mc}_power_saving=0
- */
-
-static inline int sd_power_saving_flags(void)
-{
-	if (sched_mc_power_savings | sched_smt_power_savings)
-		return SD_BALANCE_NEWIDLE;
-
-	return 0;
-}
-
 struct sched_group_power {
 	atomic_t ref;
 	/*
@@ -901,6 +877,13 @@ struct sched_group_power {
 	 * single CPU.
 	 */
 	unsigned int power, power_orig;
+	unsigned long next_update;
+	/*
+	 * Number of busy cpus in this group.
+	 */
+	atomic_t nr_busy_cpus;
+
+	unsigned long cpumask[0]; /* iteration mask */
 };
 
 struct sched_group {
@@ -925,6 +908,24 @@ static inline struct cpumask *sched_group_cpus(struct sched_group *sg)
 	return to_cpumask(sg->cpumask);
 }
 
+/*
+ * cpumask masking which cpus in the group are allowed to iterate up the domain
+ * tree.
+ */
+static inline struct cpumask *sched_group_mask(struct sched_group *sg)
+{
+	return to_cpumask(sg->sgp->cpumask);
+}
+
+/**
+ * group_first_cpu - Returns the first cpu in the cpumask of a sched_group.
+ * @group: The group whose first cpu is to be returned.
+ */
+static inline unsigned int group_first_cpu(struct sched_group *group)
+{
+	return cpumask_first(sched_group_cpus(group));
+}
+
 struct sched_domain_attr {
 	int relax_domain_level;
 };
@@ -1035,6 +1036,8 @@ static inline int test_sd_parent(struct sched_domain *sd, int flag)
 unsigned long default_scale_freq_power(struct sched_domain *sd, int cpu);
 unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu);
 
+bool cpus_share_cache(int this_cpu, int that_cpu);
+
 #else /* CONFIG_SMP */
 
 struct sched_domain_attr;
@@ -1044,6 +1047,12 @@ partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
 			struct sched_domain_attr *dattr_new)
 {
 }
+
+static inline bool cpus_share_cache(int this_cpu, int that_cpu)
+{
+	return true;
+}
+
 #endif	/* !CONFIG_SMP */
 
 
@@ -1196,7 +1205,6 @@ struct sched_rt_entity {
 	struct list_head run_list;
 	unsigned long timeout;
 	unsigned int time_slice;
-	int nr_cpus_allowed;
 
 	struct sched_rt_entity *back;
 #ifdef CONFIG_RT_GROUP_SCHED
@@ -1208,6 +1216,12 @@ struct sched_rt_entity {
 #endif
 };
 
+/*
+ * default timeslice is 100 msecs (used only for SCHED_RR tasks).
+ * Timeslices get refilled after they expire.
+ */
+#define RR_TIMESLICE		(100 * HZ / 1000)
+
 struct rcu_node;
 
 enum perf_event_task_context {
@@ -1225,7 +1239,7 @@ struct task_struct {
 	unsigned int ptrace;
 
 #ifdef CONFIG_SMP
-	struct task_struct *wake_entry;
+	struct llist_node wake_entry;
 	int on_cpu;
 #endif
 	int on_rq;
@@ -1235,6 +1249,9 @@ struct task_struct {
 	const struct sched_class *sched_class;
 	struct sched_entity se;
 	struct sched_rt_entity rt;
+#ifdef CONFIG_CGROUP_SCHED
+	struct task_group *sched_task_group;
+#endif
 
 #ifdef CONFIG_PREEMPT_NOTIFIERS
 	/* list of struct preempt_notifier: */
@@ -1255,14 +1272,12 @@ struct task_struct {
 #endif
 
 	unsigned int policy;
+	int nr_cpus_allowed;
 	cpumask_t cpus_allowed;
 
 #ifdef CONFIG_PREEMPT_RCU
 	int rcu_read_lock_nesting;
 	char rcu_read_unlock_special;
-#if defined(CONFIG_RCU_BOOST) && defined(CONFIG_TREE_PREEMPT_RCU)
-	int rcu_boosted;
-#endif /* #if defined(CONFIG_RCU_BOOST) && defined(CONFIG_TREE_PREEMPT_RCU) */
 	struct list_head rcu_node_entry;
 #endif /* #ifdef CONFIG_PREEMPT_RCU */
 #ifdef CONFIG_TREE_PREEMPT_RCU
@@ -1300,6 +1315,8 @@ struct task_struct {
 				 * execve */
 	unsigned in_iowait:1;
 
+	/* task may not gain privileges */
+	unsigned no_new_privs:1;
 
 	/* Revert to default priority/policy when forking */
 	unsigned sched_reset_on_fork:1;
@@ -1312,14 +1329,13 @@ struct task_struct {
 	/* Canary value for the -fstack-protector gcc feature */
 	unsigned long stack_canary;
 #endif
-
-	/* 
+	/*
 	 * pointers to (original) parent process, youngest child, younger sibling,
-	 * older sibling, respectively.  (p->father can be replaced with 
+	 * older sibling, respectively.  (p->father can be replaced with
 	 * p->real_parent->pid)
 	 */
-	struct task_struct *real_parent; /* real parent process */
-	struct task_struct *parent; /* recipient of SIGCHLD, wait4() reports */
+	struct task_struct __rcu *real_parent; /* real parent process */
+	struct task_struct __rcu *parent; /* recipient of SIGCHLD, wait4() reports */
 	/*
 	 * children/sibling forms the list of my natural children
 	 */
@@ -1362,8 +1378,6 @@ struct task_struct {
 					 * credentials (COW) */
 	const struct cred __rcu *cred;	/* effective (overridable) subjective task
 					 * credentials (COW) */
-	struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */
-
 	char comm[TASK_COMM_LEN]; /* executable name excluding path
 				     - access with [gs]et_task_comm (which lock
 				       it with task_lock())
@@ -1399,12 +1413,14 @@ struct task_struct {
 	int (*notifier)(void *priv);
 	void *notifier_data;
 	sigset_t *notifier_mask;
+	struct callback_head *task_works;
+
 	struct audit_context *audit_context;
 #ifdef CONFIG_AUDITSYSCALL
 	uid_t loginuid;
 	unsigned int sessionid;
 #endif
-	seccomp_t seccomp;
+	struct seccomp seccomp;
 
 /* Thread group tracking */
    	u32 parent_exec_id;
@@ -1413,11 +1429,6 @@ struct task_struct {
  * mempolicy */
 	spinlock_t alloc_lock;
 
-#ifdef CONFIG_GENERIC_HARDIRQS
-	/* IRQ handler threads */
-	struct irqaction *irqaction;
-#endif
-
 	/* Protection of the PI data structures: */
 	raw_spinlock_t pi_lock;
 
@@ -1484,7 +1495,7 @@ struct task_struct {
 #endif
 #ifdef CONFIG_CPUSETS
 	nodemask_t mems_allowed;	/* Protected by alloc_lock */
-	int mems_allowed_change_disable;
+	seqcount_t mems_allowed_seq;	/* Seqence no to catch updates */
 	int cpuset_mem_spread_rotor;
 	int cpuset_slab_spread_rotor;
 #endif
@@ -1524,7 +1535,14 @@ struct task_struct {
 #ifdef CONFIG_FAULT_INJECTION
 	int make_it_fail;
 #endif
-	struct prop_local_single dirties;
+	/*
+	 * when (nr_dirtied >= nr_dirtied_pause), it's time to call
+	 * balance_dirty_pages() for some dirty throttling pause
+	 */
+	int nr_dirtied;
+	int nr_dirtied_pause;
+	unsigned long dirty_paused_when; /* start of a write-and-pause period */
+
 #ifdef CONFIG_LATENCYTOP
 	int latency_record_count;
 	struct latency_record latency_record[LT_SAVECOUNT];
@@ -1536,7 +1554,6 @@ struct task_struct {
 	unsigned long timer_slack_ns;
 	unsigned long default_timer_slack_ns;
 
-	struct list_head	*scm_work_list;
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	/* Index of current stored address in ret_stack */
 	int curr_ret_stack;
@@ -1558,7 +1575,7 @@ struct task_struct {
 	/* bitmask and counter of trace recursion */
 	unsigned long trace_recursion;
 #endif /* CONFIG_TRACING */
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */
+#ifdef CONFIG_MEMCG /* memcg uses this to do batch job */
 	struct memcg_batch_info {
 		int do_batch;	/* incremented when batch uncharge started */
 		struct mem_cgroup *memcg; /* target memcg of uncharge */
@@ -1569,6 +1586,9 @@ struct task_struct {
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
 	atomic_t ptrace_bp_refcnt;
 #endif
+#ifdef CONFIG_UPROBES
+	struct uprobe_task *utask;
+#endif
 };
 
 /* Future-safe accessor for struct task_struct's cpus_allowed. */
@@ -1756,7 +1776,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 /*
  * Per process flags
  */
-#define PF_STARTING	0x00000002	/* being created */
 #define PF_EXITING	0x00000004	/* getting shut down */
 #define PF_EXITPIDONE	0x00000008	/* pi exit done on shut down */
 #define PF_VCPU		0x00000010	/* I'm a virtual CPU */
@@ -1769,7 +1788,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #define PF_MEMALLOC	0x00000800	/* Allocating memory */
 #define PF_NPROC_EXCEEDED 0x00001000	/* set_user noticed that RLIMIT_NPROC was exceeded */
 #define PF_USED_MATH	0x00002000	/* if unset the fpu must be initialized before use */
-#define PF_FREEZING	0x00004000	/* freeze in progress. do not account to load */
 #define PF_NOFREEZE	0x00008000	/* this thread should not be frozen */
 #define PF_FROZEN	0x00010000	/* frozen for system suspend */
 #define PF_FSTRANS	0x00020000	/* inside a filesystem transaction */
@@ -1785,7 +1803,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #define PF_MEMPOLICY	0x10000000	/* Non-default NUMA mempolicy */
 #define PF_MUTEX_TESTER	0x20000000	/* Thread belongs to the rt mutex tester */
 #define PF_FREEZER_SKIP	0x40000000	/* Freezer should not count it as freezable */
-#define PF_FREEZER_NOSIG 0x80000000	/* Freezer won't send signals to it */
 
 /*
  * Only the _current_ task can read/write to tsk->flags, but other
@@ -1845,8 +1862,7 @@ extern void task_clear_jobctl_pending(struct task_struct *task,
 #ifdef CONFIG_PREEMPT_RCU
 
 #define RCU_READ_UNLOCK_BLOCKED (1 << 0) /* blocked while in RCU read-side. */
-#define RCU_READ_UNLOCK_BOOSTED (1 << 1) /* boosted while in RCU read-side. */
-#define RCU_READ_UNLOCK_NEED_QS (1 << 2) /* RCU core needs CPU response. */
+#define RCU_READ_UNLOCK_NEED_QS (1 << 1) /* RCU core needs CPU response. */
 
 static inline void rcu_copy_process(struct task_struct *p)
 {
@@ -1869,6 +1885,13 @@ static inline void rcu_copy_process(struct task_struct *p)
 
 #endif
 
+static inline void tsk_restore_flags(struct task_struct *task,
+				unsigned long orig_flags, unsigned long flags)
+{
+	task->flags &= ~flags;
+	task->flags |= orig_flags & flags;
+}
+
 #ifdef CONFIG_SMP
 extern void do_set_cpus_allowed(struct task_struct *p,
 			       const struct cpumask *new_mask);
@@ -1889,6 +1912,14 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p,
 }
 #endif
 
+#ifdef CONFIG_NO_HZ
+void calc_load_enter_idle(void);
+void calc_load_exit_idle(void);
+#else
+static inline void calc_load_enter_idle(void) { }
+static inline void calc_load_exit_idle(void) { }
+#endif /* CONFIG_NO_HZ */
+
 #ifndef CONFIG_CPUMASK_OFFSTACK
 static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
 {
@@ -1906,7 +1937,7 @@ static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
  */
 extern unsigned long long notrace sched_clock(void);
 /*
- * See the comment in kernel/sched_clock.c
+ * See the comment in kernel/sched/clock.c
  */
 extern u64 cpu_clock(int cpu);
 extern u64 local_clock(void);
@@ -2030,7 +2061,7 @@ extern void sched_autogroup_fork(struct signal_struct *sig);
 extern void sched_autogroup_exit(struct signal_struct *sig);
 #ifdef CONFIG_PROC_FS
 extern void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m);
-extern int proc_sched_autogroup_set_nice(struct task_struct *p, int *nice);
+extern int proc_sched_autogroup_set_nice(struct task_struct *p, int nice);
 #endif
 #else
 static inline void sched_autogroup_create_attach(struct task_struct *p) { }
@@ -2039,16 +2070,28 @@ static inline void sched_autogroup_fork(struct signal_struct *sig) { }
 static inline void sched_autogroup_exit(struct signal_struct *sig) { }
 #endif
 
+#ifdef CONFIG_CFS_BANDWIDTH
+extern unsigned int sysctl_sched_cfs_bandwidth_slice;
+#endif
+
 #ifdef CONFIG_RT_MUTEXES
 extern int rt_mutex_getprio(struct task_struct *p);
 extern void rt_mutex_setprio(struct task_struct *p, int prio);
 extern void rt_mutex_adjust_pi(struct task_struct *p);
+static inline bool tsk_is_pi_blocked(struct task_struct *tsk)
+{
+	return tsk->pi_blocked_on != NULL;
+}
 #else
 static inline int rt_mutex_getprio(struct task_struct *p)
 {
 	return p->normal_prio;
 }
 # define rt_mutex_adjust_pi(p)		do { } while (0)
+static inline bool tsk_is_pi_blocked(struct task_struct *tsk)
+{
+	return false;
+}
 #endif
 
 extern bool yield_to(struct task_struct *p, bool preempt);
@@ -2063,6 +2106,14 @@ extern int sched_setscheduler(struct task_struct *, int,
 extern int sched_setscheduler_nocheck(struct task_struct *, int,
 				      const struct sched_param *);
 extern struct task_struct *idle_task(int cpu);
+/**
+ * is_idle_task - is the specified task an idle task?
+ * @p: the task in question.
+ */
+static inline bool is_idle_task(const struct task_struct *p)
+{
+	return p->pid == 0;
+}
 extern struct task_struct *curr_task(int cpu);
 extern void set_curr_task(int cpu, struct task_struct *p);
 
@@ -2113,14 +2164,13 @@ extern struct task_struct *find_task_by_pid_ns(pid_t nr,
 extern void __set_special_pids(struct pid *pid);
 
 /* per-UID process charging. */
-extern struct user_struct * alloc_uid(struct user_namespace *, uid_t);
+extern struct user_struct * alloc_uid(kuid_t);
 static inline struct user_struct *get_uid(struct user_struct *u)
 {
 	atomic_inc(&u->__count);
 	return u;
 }
 extern void free_uid(struct user_struct *);
-extern void release_uids(struct user_namespace *ns);
 
 #include <asm/current.h>
 
@@ -2165,7 +2215,8 @@ extern int force_sigsegv(int, struct task_struct *);
 extern int force_sig_info(int, struct siginfo *, struct task_struct *);
 extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp);
 extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid);
-extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32);
+extern int kill_pid_info_as_cred(int, struct siginfo *, struct pid *,
+				const struct cred *, u32);
 extern int kill_pgrp(struct pid *pid, int sig, int priv);
 extern int kill_pid(struct pid *pid, int sig, int priv);
 extern int kill_proc_info(int, struct siginfo *, pid_t);
@@ -2180,6 +2231,20 @@ extern int send_sigqueue(struct sigqueue *,  struct task_struct *, int group);
 extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
 extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long);
 
+static inline void restore_saved_sigmask(void)
+{
+	if (test_and_clear_restore_sigmask())
+		__set_current_blocked(&current->saved_sigmask);
+}
+
+static inline sigset_t *sigmask_to_save(void)
+{
+	sigset_t *res = &current->blocked;
+	if (unlikely(test_restore_sigmask()))
+		res = &current->saved_sigmask;
+	return res;
+}
+
 static inline int kill_cad_pid(int sig, int priv)
 {
 	return kill_pid(cad_pid, sig, priv);
@@ -2227,6 +2292,12 @@ static inline void mmdrop(struct mm_struct * mm)
 extern void mmput(struct mm_struct *);
 /* Grab a reference to a task's mm, if it is not already going away */
 extern struct mm_struct *get_task_mm(struct task_struct *task);
+/*
+ * Grab a reference to a task's mm, if it is not already going away
+ * and ptrace_may_access with the mode parameter passed to it
+ * succeeds.
+ */
+extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
 /* Remove the current tasks stale references to the old mm_struct */
 extern void mm_release(struct task_struct *, struct mm_struct *);
 /* Allocate a new mm structure and copy contents from tsk->mm */
@@ -2243,7 +2314,7 @@ extern void __cleanup_sighand(struct sighand_struct *);
 extern void exit_itimers(struct signal_struct *);
 extern void flush_itimer_signals(void);
 
-extern NORET_TYPE void do_group_exit(int);
+extern void do_group_exit(int);
 
 extern void daemonize(const char *, ...);
 extern int allow_signal(int);
@@ -2333,7 +2404,7 @@ static inline int thread_group_empty(struct task_struct *p)
  * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring
  * subscriptions and synchronises with wait4().  Also used in procfs.  Also
  * pins the final release of task.io_context.  Also protects ->cpuset and
- * ->cgroup.subsys[].
+ * ->cgroup.subsys[]. And ->vfork_done.
  *
  * Nests both inside and outside of read_lock(&tasklist_lock).
  * It must not be nested with write_lock_irq(&tasklist_lock),
@@ -2352,12 +2423,15 @@ static inline void task_unlock(struct task_struct *p)
 extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk,
 							unsigned long *flags);
 
-#define lock_task_sighand(tsk, flags)					\
-({	struct sighand_struct *__ss;					\
-	__cond_lock(&(tsk)->sighand->siglock,				\
-		    (__ss = __lock_task_sighand(tsk, flags)));		\
-	__ss;								\
-})									\
+static inline struct sighand_struct *lock_task_sighand(struct task_struct *tsk,
+						       unsigned long *flags)
+{
+	struct sighand_struct *ret;
+
+	ret = __lock_task_sighand(tsk, flags);
+	(void)__cond_lock(&tsk->sighand->siglock, ret);
+	return ret;
+}
 
 static inline void unlock_task_sighand(struct task_struct *tsk,
 						unsigned long *flags)
@@ -2365,29 +2439,62 @@ static inline void unlock_task_sighand(struct task_struct *tsk,
 	spin_unlock_irqrestore(&tsk->sighand->siglock, *flags);
 }
 
-/* See the declaration of threadgroup_fork_lock in signal_struct. */
 #ifdef CONFIG_CGROUPS
-static inline void threadgroup_fork_read_lock(struct task_struct *tsk)
+static inline void threadgroup_change_begin(struct task_struct *tsk)
 {
-	down_read(&tsk->signal->threadgroup_fork_lock);
+	down_read(&tsk->signal->group_rwsem);
 }
-static inline void threadgroup_fork_read_unlock(struct task_struct *tsk)
+static inline void threadgroup_change_end(struct task_struct *tsk)
 {
-	up_read(&tsk->signal->threadgroup_fork_lock);
+	up_read(&tsk->signal->group_rwsem);
 }
-static inline void threadgroup_fork_write_lock(struct task_struct *tsk)
+
+/**
+ * threadgroup_lock - lock threadgroup
+ * @tsk: member task of the threadgroup to lock
+ *
+ * Lock the threadgroup @tsk belongs to.  No new task is allowed to enter
+ * and member tasks aren't allowed to exit (as indicated by PF_EXITING) or
+ * perform exec.  This is useful for cases where the threadgroup needs to
+ * stay stable across blockable operations.
+ *
+ * fork and exit paths explicitly call threadgroup_change_{begin|end}() for
+ * synchronization.  While held, no new task will be added to threadgroup
+ * and no existing live task will have its PF_EXITING set.
+ *
+ * During exec, a task goes and puts its thread group through unusual
+ * changes.  After de-threading, exclusive access is assumed to resources
+ * which are usually shared by tasks in the same group - e.g. sighand may
+ * be replaced with a new one.  Also, the exec'ing task takes over group
+ * leader role including its pid.  Exclude these changes while locked by
+ * grabbing cred_guard_mutex which is used to synchronize exec path.
+ */
+static inline void threadgroup_lock(struct task_struct *tsk)
 {
-	down_write(&tsk->signal->threadgroup_fork_lock);
+	/*
+	 * exec uses exit for de-threading nesting group_rwsem inside
+	 * cred_guard_mutex. Grab cred_guard_mutex first.
+	 */
+	mutex_lock(&tsk->signal->cred_guard_mutex);
+	down_write(&tsk->signal->group_rwsem);
 }
-static inline void threadgroup_fork_write_unlock(struct task_struct *tsk)
+
+/**
+ * threadgroup_unlock - unlock threadgroup
+ * @tsk: member task of the threadgroup to unlock
+ *
+ * Reverse threadgroup_lock().
+ */
+static inline void threadgroup_unlock(struct task_struct *tsk)
 {
-	up_write(&tsk->signal->threadgroup_fork_lock);
+	up_write(&tsk->signal->group_rwsem);
+	mutex_unlock(&tsk->signal->cred_guard_mutex);
 }
 #else
-static inline void threadgroup_fork_read_lock(struct task_struct *tsk) {}
-static inline void threadgroup_fork_read_unlock(struct task_struct *tsk) {}
-static inline void threadgroup_fork_write_lock(struct task_struct *tsk) {}
-static inline void threadgroup_fork_write_unlock(struct task_struct *tsk) {}
+static inline void threadgroup_change_begin(struct task_struct *tsk) {}
+static inline void threadgroup_change_end(struct task_struct *tsk) {}
+static inline void threadgroup_lock(struct task_struct *tsk) {}
+static inline void threadgroup_unlock(struct task_struct *tsk) {}
 #endif
 
 #ifndef __HAVE_THREAD_FUNCTIONS
@@ -2565,7 +2672,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
 
 static inline void thread_group_cputime_init(struct signal_struct *sig)
 {
-	spin_lock_init(&sig->cputimer.lock);
+	raw_spin_lock_init(&sig->cputimer.lock);
 }
 
 /*
@@ -2629,7 +2736,7 @@ extern int sched_group_set_rt_period(struct task_group *tg,
 extern long sched_group_rt_period(struct task_group *tg);
 extern int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk);
 #endif
-#endif
+#endif /* CONFIG_CGROUP_SCHED */
 
 extern int task_can_switch_user(struct user_struct *up,
 					struct task_struct *tsk);
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index cc7a4e9cc7ad..84f6320da50f 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -1,25 +1,90 @@
 #ifndef _LINUX_SECCOMP_H
 #define _LINUX_SECCOMP_H
 
-
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+
+/* Valid values for seccomp.mode and prctl(PR_SET_SECCOMP, <mode>) */
+#define SECCOMP_MODE_DISABLED	0 /* seccomp is not in use. */
+#define SECCOMP_MODE_STRICT	1 /* uses hard-coded filter. */
+#define SECCOMP_MODE_FILTER	2 /* uses user-supplied filter. */
+
+/*
+ * All BPF programs must return a 32-bit value.
+ * The bottom 16-bits are for optional return data.
+ * The upper 16-bits are ordered from least permissive values to most.
+ *
+ * The ordering ensures that a min_t() over composed return values always
+ * selects the least permissive choice.
+ */
+#define SECCOMP_RET_KILL	0x00000000U /* kill the task immediately */
+#define SECCOMP_RET_TRAP	0x00030000U /* disallow and force a SIGSYS */
+#define SECCOMP_RET_ERRNO	0x00050000U /* returns an errno */
+#define SECCOMP_RET_TRACE	0x7ff00000U /* pass to a tracer or disallow */
+#define SECCOMP_RET_ALLOW	0x7fff0000U /* allow */
+
+/* Masks for the return value sections. */
+#define SECCOMP_RET_ACTION	0x7fff0000U
+#define SECCOMP_RET_DATA	0x0000ffffU
+
+/**
+ * struct seccomp_data - the format the BPF program executes over.
+ * @nr: the system call number
+ * @arch: indicates system call convention as an AUDIT_ARCH_* value
+ *        as defined in <linux/audit.h>.
+ * @instruction_pointer: at the time of the system call.
+ * @args: up to 6 system call arguments always stored as 64-bit values
+ *        regardless of the architecture.
+ */
+struct seccomp_data {
+	int nr;
+	__u32 arch;
+	__u64 instruction_pointer;
+	__u64 args[6];
+};
+
+#ifdef __KERNEL__
 #ifdef CONFIG_SECCOMP
 
 #include <linux/thread_info.h>
 #include <asm/seccomp.h>
 
-typedef struct { int mode; } seccomp_t;
-
-extern void __secure_computing(int);
-static inline void secure_computing(int this_syscall)
+struct seccomp_filter;
+/**
+ * struct seccomp - the state of a seccomp'ed process
+ *
+ * @mode:  indicates one of the valid values above for controlled
+ *         system calls available to a process.
+ * @filter: The metadata and ruleset for determining what system calls
+ *          are allowed for a task.
+ *
+ *          @filter must only be accessed from the context of current as there
+ *          is no locking.
+ */
+struct seccomp {
+	int mode;
+	struct seccomp_filter *filter;
+};
+
+extern int __secure_computing(int);
+static inline int secure_computing(int this_syscall)
 {
 	if (unlikely(test_thread_flag(TIF_SECCOMP)))
-		__secure_computing(this_syscall);
+		return  __secure_computing(this_syscall);
+	return 0;
+}
+
+/* A wrapper for architectures supporting only SECCOMP_MODE_STRICT. */
+static inline void secure_computing_strict(int this_syscall)
+{
+	BUG_ON(secure_computing(this_syscall) != 0);
 }
 
 extern long prctl_get_seccomp(void);
-extern long prctl_set_seccomp(unsigned long);
+extern long prctl_set_seccomp(unsigned long, char __user *);
 
-static inline int seccomp_mode(seccomp_t *s)
+static inline int seccomp_mode(struct seccomp *s)
 {
 	return s->mode;
 }
@@ -28,25 +93,41 @@ static inline int seccomp_mode(seccomp_t *s)
 
 #include <linux/errno.h>
 
-typedef struct { } seccomp_t;
+struct seccomp { };
+struct seccomp_filter { };
 
-#define secure_computing(x) do { } while (0)
+static inline int secure_computing(int this_syscall) { return 0; }
+static inline void secure_computing_strict(int this_syscall) { return; }
 
 static inline long prctl_get_seccomp(void)
 {
 	return -EINVAL;
 }
 
-static inline long prctl_set_seccomp(unsigned long arg2)
+static inline long prctl_set_seccomp(unsigned long arg2, char __user *arg3)
 {
 	return -EINVAL;
 }
 
-static inline int seccomp_mode(seccomp_t *s)
+static inline int seccomp_mode(struct seccomp *s)
 {
 	return 0;
 }
-
 #endif /* CONFIG_SECCOMP */
 
+#ifdef CONFIG_SECCOMP_FILTER
+extern void put_seccomp_filter(struct task_struct *tsk);
+extern void get_seccomp_filter(struct task_struct *tsk);
+extern u32 seccomp_bpf_load(int off);
+#else  /* CONFIG_SECCOMP_FILTER */
+static inline void put_seccomp_filter(struct task_struct *tsk)
+{
+	return;
+}
+static inline void get_seccomp_filter(struct task_struct *tsk)
+{
+	return;
+}
+#endif /* CONFIG_SECCOMP_FILTER */
+#endif /* __KERNEL__ */
 #endif /* _LINUX_SECCOMP_H */
diff --git a/include/linux/security.h b/include/linux/security.h
index ebd2a53a3d07..d143b8e01954 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -22,21 +22,36 @@
 #ifndef __LINUX_SECURITY_H
 #define __LINUX_SECURITY_H
 
-#include <linux/fs.h>
-#include <linux/fsnotify.h>
-#include <linux/binfmts.h>
-#include <linux/dcache.h>
-#include <linux/signal.h>
-#include <linux/resource.h>
-#include <linux/sem.h>
-#include <linux/shm.h>
-#include <linux/mm.h> /* PAGE_ALIGN */
-#include <linux/msg.h>
-#include <linux/sched.h>
 #include <linux/key.h>
-#include <linux/xfrm.h>
+#include <linux/capability.h>
 #include <linux/slab.h>
-#include <net/flow.h>
+#include <linux/err.h>
+
+struct linux_binprm;
+struct cred;
+struct rlimit;
+struct siginfo;
+struct sem_array;
+struct sembuf;
+struct kern_ipc_perm;
+struct audit_context;
+struct super_block;
+struct inode;
+struct dentry;
+struct file;
+struct vfsmount;
+struct path;
+struct qstr;
+struct nameidata;
+struct iattr;
+struct fown_struct;
+struct file_operations;
+struct shmid_kernel;
+struct msg_msg;
+struct msg_queue;
+struct xattr;
+struct xfrm_sec_ctx;
+struct mm_struct;
 
 /* Maximum number of letters for an LSM name string */
 #define SECURITY_NAME_MAX	10
@@ -48,13 +63,14 @@
 struct ctl_table;
 struct audit_krule;
 struct user_namespace;
+struct timezone;
 
 /*
  * These functions are in security/capability.c and are used
  * as the default capabilities functions
  */
-extern int cap_capable(struct task_struct *tsk, const struct cred *cred,
-		       struct user_namespace *ns, int cap, int audit);
+extern int cap_capable(const struct cred *cred, struct user_namespace *ns,
+		       int cap, int audit);
 extern int cap_settime(const struct timespec *ts, const struct timezone *tz);
 extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode);
 extern int cap_ptrace_traceme(struct task_struct *parent);
@@ -70,9 +86,9 @@ extern int cap_inode_setxattr(struct dentry *dentry, const char *name,
 extern int cap_inode_removexattr(struct dentry *dentry, const char *name);
 extern int cap_inode_need_killpriv(struct dentry *dentry);
 extern int cap_inode_killpriv(struct dentry *dentry);
-extern int cap_file_mmap(struct file *file, unsigned long reqprot,
-			 unsigned long prot, unsigned long flags,
-			 unsigned long addr, unsigned long addr_only);
+extern int cap_mmap_addr(unsigned long addr);
+extern int cap_mmap_file(struct file *file, unsigned long reqprot,
+			 unsigned long prot, unsigned long flags);
 extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags);
 extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3,
 			  unsigned long arg4, unsigned long arg5);
@@ -95,7 +111,6 @@ struct xfrm_user_sec_ctx;
 struct seq_file;
 
 extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
-extern int cap_netlink_recv(struct sk_buff *skb, int cap);
 
 void reset_security_ops(void);
 
@@ -103,6 +118,7 @@ void reset_security_ops(void);
 extern unsigned long mmap_min_addr;
 extern unsigned long dac_mmap_min_addr;
 #else
+#define mmap_min_addr		0UL
 #define dac_mmap_min_addr	0UL
 #endif
 
@@ -129,24 +145,17 @@ struct request_sock;
 #define LSM_UNSAFE_SHARE	1
 #define LSM_UNSAFE_PTRACE	2
 #define LSM_UNSAFE_PTRACE_CAP	4
+#define LSM_UNSAFE_NO_NEW_PRIVS	8
 
 #ifdef CONFIG_MMU
-/*
- * If a hint addr is less than mmap_min_addr change hint to be as
- * low as possible but still greater than mmap_min_addr
- */
-static inline unsigned long round_hint_to_min(unsigned long hint)
-{
-	hint &= PAGE_MASK;
-	if (((void *)hint != NULL) &&
-	    (hint < mmap_min_addr))
-		return PAGE_ALIGN(mmap_min_addr);
-	return hint;
-}
 extern int mmap_min_addr_handler(struct ctl_table *table, int write,
 				 void __user *buffer, size_t *lenp, loff_t *ppos);
 #endif
 
+/* security_inode_init_security callback function to write xattrs */
+typedef int (*initxattrs) (struct inode *inode,
+			   const struct xattr *xattr_array, void *fs_data);
+
 #ifdef CONFIG_SECURITY
 
 struct security_mnt_opts {
@@ -181,7 +190,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * Security module identifier.
  *
  * @name:
- *	A string that acts as a unique identifeir for the LSM with max number
+ *	A string that acts as a unique identifier for the LSM with max number
  *	of characters = SECURITY_NAME_MAX.
  *
  * Security hooks for program execution operations.
@@ -270,7 +279,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	@copy copied data which will be passed to the security module.
  *	Returns 0 if the copy was successful.
  * @sb_remount:
- *	Extracts security system specifc mount options and verifys no changes
+ *	Extracts security system specific mount options and verifies no changes
  *	are being made to those options.
  *	@sb superblock being remounted
  *	@data contains the filesystem-specific data.
@@ -375,15 +384,15 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	Return 0 if permission is granted.
  * @inode_mkdir:
  *	Check permissions to create a new directory in the existing directory
- *	associated with inode strcture @dir.
- *	@dir containst the inode structure of parent of the directory to be created.
+ *	associated with inode structure @dir.
+ *	@dir contains the inode structure of parent of the directory to be created.
  *	@dentry contains the dentry structure of new directory.
  *	@mode contains the mode of new directory.
  *	Return 0 if permission is granted.
  * @path_mkdir:
  *	Check permissions to create a new directory in the existing directory
- *	associated with path strcture @path.
- *	@dir containst the path structure of parent of the directory
+ *	associated with path structure @path.
+ *	@dir contains the path structure of parent of the directory
  *	to be created.
  *	@dentry contains the dentry structure of new directory.
  *	@mode contains the mode of new directory.
@@ -573,12 +582,16 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	@file contains the file structure.
  *	@cmd contains the operation to perform.
  *	@arg contains the operational arguments.
- *	Check permission for an ioctl operation on @file.  Note that @arg can
+ *	Check permission for an ioctl operation on @file.  Note that @arg
  *	sometimes represents a user space pointer; in other cases, it may be a
  *	simple integer value.  When @arg represents a user space pointer, it
  *	should never be used by the security module.
  *	Return 0 if permission is granted.
- * @file_mmap :
+ * @mmap_addr :
+ *	Check permissions for a mmap operation at @addr.
+ *	@addr contains virtual address that will be used for the operation.
+ *	Return 0 if permission is granted.
+ * @mmap_file :
  *	Check permissions for a mmap operation.  The @file may be NULL, e.g.
  *	if mapping anonymous memory.
  *	@file contains the file structure for file to map (may be NULL).
@@ -601,7 +614,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	Return 0 if permission is granted.
  * @file_fcntl:
  *	Check permission before allowing the file operation specified by @cmd
- *	from being performed on the file @file.  Note that @arg can sometimes
+ *	from being performed on the file @file.  Note that @arg sometimes
  *	represents a user space pointer; in other cases, it may be a simple
  *	integer value.  When @arg represents a user space pointer, it should
  *	never be used by the security module.
@@ -630,10 +643,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	to receive an open file descriptor via socket IPC.
  *	@file contains the file structure being received.
  *	Return 0 if permission is granted.
- *
- * Security hook for dentry
- *
- * @dentry_open
+ * @file_open
  *	Save open-time permission checking state for later use upon
  *	file_permission, and recheck access if anything has changed
  *	since inode_permission.
@@ -645,6 +655,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	manual page for definitions of the @clone_flags.
  *	@clone_flags contains the flags indicating what should be shared.
  *	Return 0 if permission is granted.
+ * @task_free:
+ *	@task task being freed
+ *	Handle release of task-related resources. (Note that this can be called
+ *	from interrupt context.)
  * @cred_alloc_blank:
  *	@cred points to the credentials.
  *	@gfp indicates the atomicity of any memory allocations.
@@ -788,16 +802,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	information can be saved using the eff_cap field of the
  *	netlink_skb_parms structure.  Also may be used to provide fine
  *	grained control over message transmission.
- *	@sk associated sock of task sending the message.,
+ *	@sk associated sock of task sending the message.
  *	@skb contains the sk_buff structure for the netlink message.
  *	Return 0 if the information was successfully saved and message
  *	is allowed to be transmitted.
- * @netlink_recv:
- *	Check permission before processing the received netlink message in
- *	@skb.
- *	@skb contains the sk_buff structure for the netlink message.
- *	@cap indicates the capability required
- *	Return 0 if permission is granted.
  *
  * Security hooks for Unix domain networking.
  *
@@ -812,7 +820,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	Check permissions before connecting or sending datagrams from @sock to
  *	@other.
  *	@sock contains the socket structure.
- *	@sock contains the peer socket structure.
+ *	@other contains the peer socket structure.
  *	Return 0 if permission is granted.
  *
  * The @unix_stream_connect and @unix_may_send hooks were necessary because
@@ -1075,9 +1083,9 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	should free it.
  *	@key points to the key to be queried.
  *	@_buffer points to a pointer that should be set to point to the
- *	 resulting string (if no label or an error occurs).
+ *	resulting string (if no label or an error occurs).
  *	Return the length of the string (including terminating NUL) or -ve if
- *      an error.
+ *	an error.
  *	May also return 0 (and a NULL buffer pointer) if there is no label.
  *
  * Security hooks affecting all System V IPC operations.
@@ -1235,8 +1243,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	Check that the @parent process has sufficient permission to trace the
  *	current process before allowing the current process to present itself
  *	to the @parent process for tracing.
- *	The parent process will still have to undergo the ptrace_access_check
- *	checks before it is allowed to trace this one.
  *	@parent contains the task_struct structure for debugger process.
  *	Return 0 if permission is granted.
  * @capget:
@@ -1261,9 +1267,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * @capable:
  *	Check whether the @tsk process has the @cap capability in the indicated
  *	credentials.
- *	@tsk contains the task_struct for the process.
  *	@cred contains the credentials to use.
- *      @ns contains the user namespace we want the capability in
+ *	@ns contains the user namespace we want the capability in
  *	@cap contains the capability <include/linux/capability.h>.
  *	@audit: Whether to write an audit message or not
  *	Return 0 if the capability is granted for @tsk.
@@ -1365,9 +1370,9 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * 	@ctxlen contains the length of @ctx.
  *
  * @inode_getsecctx:
- * 	Returns a string containing all relavent security context information
+ *	Returns a string containing all relevant security context information
  *
- * 	@inode we wish to set the security context of.
+ * 	@inode we wish to get the security context of.
  *	@ctx is a pointer in which to place the allocated security context.
  *	@ctxlen points to the place to put the length of @ctx.
  * This is the main security structure.
@@ -1385,8 +1390,8 @@ struct security_operations {
 		       const kernel_cap_t *effective,
 		       const kernel_cap_t *inheritable,
 		       const kernel_cap_t *permitted);
-	int (*capable) (struct task_struct *tsk, const struct cred *cred,
-			struct user_namespace *ns, int cap, int audit);
+	int (*capable) (const struct cred *cred, struct user_namespace *ns,
+			int cap, int audit);
 	int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
 	int (*quota_on) (struct dentry *dentry);
 	int (*syslog) (int type);
@@ -1419,9 +1424,9 @@ struct security_operations {
 
 #ifdef CONFIG_SECURITY_PATH
 	int (*path_unlink) (struct path *dir, struct dentry *dentry);
-	int (*path_mkdir) (struct path *dir, struct dentry *dentry, int mode);
+	int (*path_mkdir) (struct path *dir, struct dentry *dentry, umode_t mode);
 	int (*path_rmdir) (struct path *dir, struct dentry *dentry);
-	int (*path_mknod) (struct path *dir, struct dentry *dentry, int mode,
+	int (*path_mknod) (struct path *dir, struct dentry *dentry, umode_t mode,
 			   unsigned int dev);
 	int (*path_truncate) (struct path *path);
 	int (*path_symlink) (struct path *dir, struct dentry *dentry,
@@ -1430,8 +1435,7 @@ struct security_operations {
 			  struct dentry *new_dentry);
 	int (*path_rename) (struct path *old_dir, struct dentry *old_dentry,
 			    struct path *new_dir, struct dentry *new_dentry);
-	int (*path_chmod) (struct dentry *dentry, struct vfsmount *mnt,
-			   mode_t mode);
+	int (*path_chmod) (struct path *path, umode_t mode);
 	int (*path_chown) (struct path *path, uid_t uid, gid_t gid);
 	int (*path_chroot) (struct path *path);
 #endif
@@ -1442,16 +1446,16 @@ struct security_operations {
 				    const struct qstr *qstr, char **name,
 				    void **value, size_t *len);
 	int (*inode_create) (struct inode *dir,
-			     struct dentry *dentry, int mode);
+			     struct dentry *dentry, umode_t mode);
 	int (*inode_link) (struct dentry *old_dentry,
 			   struct inode *dir, struct dentry *new_dentry);
 	int (*inode_unlink) (struct inode *dir, struct dentry *dentry);
 	int (*inode_symlink) (struct inode *dir,
 			      struct dentry *dentry, const char *old_name);
-	int (*inode_mkdir) (struct inode *dir, struct dentry *dentry, int mode);
+	int (*inode_mkdir) (struct inode *dir, struct dentry *dentry, umode_t mode);
 	int (*inode_rmdir) (struct inode *dir, struct dentry *dentry);
 	int (*inode_mknod) (struct inode *dir, struct dentry *dentry,
-			    int mode, dev_t dev);
+			    umode_t mode, dev_t dev);
 	int (*inode_rename) (struct inode *old_dir, struct dentry *old_dentry,
 			     struct inode *new_dir, struct dentry *new_dentry);
 	int (*inode_readlink) (struct dentry *dentry);
@@ -1478,10 +1482,10 @@ struct security_operations {
 	void (*file_free_security) (struct file *file);
 	int (*file_ioctl) (struct file *file, unsigned int cmd,
 			   unsigned long arg);
-	int (*file_mmap) (struct file *file,
+	int (*mmap_addr) (unsigned long addr);
+	int (*mmap_file) (struct file *file,
 			  unsigned long reqprot, unsigned long prot,
-			  unsigned long flags, unsigned long addr,
-			  unsigned long addr_only);
+			  unsigned long flags);
 	int (*file_mprotect) (struct vm_area_struct *vma,
 			      unsigned long reqprot,
 			      unsigned long prot);
@@ -1492,9 +1496,10 @@ struct security_operations {
 	int (*file_send_sigiotask) (struct task_struct *tsk,
 				    struct fown_struct *fown, int sig);
 	int (*file_receive) (struct file *file);
-	int (*dentry_open) (struct file *file, const struct cred *cred);
+	int (*file_open) (struct file *file, const struct cred *cred);
 
 	int (*task_create) (unsigned long clone_flags);
+	void (*task_free) (struct task_struct *task);
 	int (*cred_alloc_blank) (struct cred *cred, gfp_t gfp);
 	void (*cred_free) (struct cred *cred);
 	int (*cred_prepare)(struct cred *new, const struct cred *old,
@@ -1557,7 +1562,6 @@ struct security_operations {
 			  struct sembuf *sops, unsigned nsops, int alter);
 
 	int (*netlink_send) (struct sock *sk, struct sk_buff *skb);
-	int (*netlink_recv) (struct sk_buff *skb, int cap);
 
 	void (*d_instantiate) (struct dentry *dentry, struct inode *inode);
 
@@ -1655,6 +1659,8 @@ struct security_operations {
 extern int security_init(void);
 extern int security_module_enable(struct security_operations *ops);
 extern int register_security(struct security_operations *ops);
+extern void __init security_fixup_ops(struct security_operations *ops);
+
 
 /* Security operations */
 int security_ptrace_access_check(struct task_struct *child, unsigned int mode);
@@ -1667,19 +1673,15 @@ int security_capset(struct cred *new, const struct cred *old,
 		    const kernel_cap_t *effective,
 		    const kernel_cap_t *inheritable,
 		    const kernel_cap_t *permitted);
-int security_capable(struct user_namespace *ns, const struct cred *cred,
-			int cap);
-int security_real_capable(struct task_struct *tsk, struct user_namespace *ns,
+int security_capable(const struct cred *cred, struct user_namespace *ns,
 			int cap);
-int security_real_capable_noaudit(struct task_struct *tsk,
-			struct user_namespace *ns, int cap);
+int security_capable_noaudit(const struct cred *cred, struct user_namespace *ns,
+			     int cap);
 int security_quotactl(int cmds, int type, int id, struct super_block *sb);
 int security_quota_on(struct dentry *dentry);
 int security_syslog(int type);
 int security_settime(const struct timespec *ts, const struct timezone *tz);
-int security_vm_enough_memory(long pages);
 int security_vm_enough_memory_mm(struct mm_struct *mm, long pages);
-int security_vm_enough_memory_kern(long pages);
 int security_bprm_set_creds(struct linux_binprm *bprm);
 int security_bprm_check(struct linux_binprm *bprm);
 void security_bprm_committing_creds(struct linux_binprm *bprm);
@@ -1704,17 +1706,20 @@ int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
 int security_inode_alloc(struct inode *inode);
 void security_inode_free(struct inode *inode);
 int security_inode_init_security(struct inode *inode, struct inode *dir,
-				 const struct qstr *qstr, char **name,
-				 void **value, size_t *len);
-int security_inode_create(struct inode *dir, struct dentry *dentry, int mode);
+				 const struct qstr *qstr,
+				 initxattrs initxattrs, void *fs_data);
+int security_old_inode_init_security(struct inode *inode, struct inode *dir,
+				     const struct qstr *qstr, char **name,
+				     void **value, size_t *len);
+int security_inode_create(struct inode *dir, struct dentry *dentry, umode_t mode);
 int security_inode_link(struct dentry *old_dentry, struct inode *dir,
 			 struct dentry *new_dentry);
 int security_inode_unlink(struct inode *dir, struct dentry *dentry);
 int security_inode_symlink(struct inode *dir, struct dentry *dentry,
 			   const char *old_name);
-int security_inode_mkdir(struct inode *dir, struct dentry *dentry, int mode);
+int security_inode_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode);
 int security_inode_rmdir(struct inode *dir, struct dentry *dentry);
-int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev);
+int security_inode_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev);
 int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
 			  struct inode *new_dir, struct dentry *new_dentry);
 int security_inode_readlink(struct dentry *dentry);
@@ -1739,9 +1744,9 @@ int security_file_permission(struct file *file, int mask);
 int security_file_alloc(struct file *file);
 void security_file_free(struct file *file);
 int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
-int security_file_mmap(struct file *file, unsigned long reqprot,
-			unsigned long prot, unsigned long flags,
-			unsigned long addr, unsigned long addr_only);
+int security_mmap_file(struct file *file, unsigned long prot,
+			unsigned long flags);
+int security_mmap_addr(unsigned long addr);
 int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 			   unsigned long prot);
 int security_file_lock(struct file *file, unsigned int cmd);
@@ -1750,8 +1755,9 @@ int security_file_set_fowner(struct file *file);
 int security_file_send_sigiotask(struct task_struct *tsk,
 				 struct fown_struct *fown, int sig);
 int security_file_receive(struct file *file);
-int security_dentry_open(struct file *file, const struct cred *cred);
+int security_file_open(struct file *file, const struct cred *cred);
 int security_task_create(unsigned long clone_flags);
+void security_task_free(struct task_struct *task);
 int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
 void security_cred_free(struct cred *cred);
 int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp);
@@ -1806,7 +1812,6 @@ void security_d_instantiate(struct dentry *dentry, struct inode *inode);
 int security_getprocattr(struct task_struct *p, char *name, char **value);
 int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size);
 int security_netlink_send(struct sock *sk, struct sk_buff *skb);
-int security_netlink_recv(struct sk_buff *skb, int cap);
 int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
 int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
 void security_release_secctx(char *secdata, u32 seclen);
@@ -1864,32 +1869,15 @@ static inline int security_capset(struct cred *new,
 	return cap_capset(new, old, effective, inheritable, permitted);
 }
 
-static inline int security_capable(struct user_namespace *ns,
-				   const struct cred *cred, int cap)
-{
-	return cap_capable(current, cred, ns, cap, SECURITY_CAP_AUDIT);
-}
-
-static inline int security_real_capable(struct task_struct *tsk, struct user_namespace *ns, int cap)
+static inline int security_capable(const struct cred *cred,
+				   struct user_namespace *ns, int cap)
 {
-	int ret;
-
-	rcu_read_lock();
-	ret = cap_capable(tsk, __task_cred(tsk), ns, cap, SECURITY_CAP_AUDIT);
-	rcu_read_unlock();
-	return ret;
+	return cap_capable(cred, ns, cap, SECURITY_CAP_AUDIT);
 }
 
-static inline
-int security_real_capable_noaudit(struct task_struct *tsk, struct user_namespace *ns, int cap)
-{
-	int ret;
-
-	rcu_read_lock();
-	ret = cap_capable(tsk, __task_cred(tsk), ns, cap,
-			       SECURITY_CAP_NOAUDIT);
-	rcu_read_unlock();
-	return ret;
+static inline int security_capable_noaudit(const struct cred *cred,
+					   struct user_namespace *ns, int cap) {
+	return cap_capable(cred, ns, cap, SECURITY_CAP_NOAUDIT);
 }
 
 static inline int security_quotactl(int cmds, int type, int id,
@@ -1914,25 +1902,11 @@ static inline int security_settime(const struct timespec *ts,
 	return cap_settime(ts, tz);
 }
 
-static inline int security_vm_enough_memory(long pages)
-{
-	WARN_ON(current->mm == NULL);
-	return cap_vm_enough_memory(current->mm, pages);
-}
-
 static inline int security_vm_enough_memory_mm(struct mm_struct *mm, long pages)
 {
-	WARN_ON(mm == NULL);
 	return cap_vm_enough_memory(mm, pages);
 }
 
-static inline int security_vm_enough_memory_kern(long pages)
-{
-	/* If current->mm is a kernel thread then we will pass NULL,
-	   for this specific case that is fine */
-	return cap_vm_enough_memory(current->mm, pages);
-}
-
 static inline int security_bprm_set_creds(struct linux_binprm *bprm)
 {
 	return cap_bprm_set_creds(bprm);
@@ -2034,16 +2008,24 @@ static inline void security_inode_free(struct inode *inode)
 static inline int security_inode_init_security(struct inode *inode,
 						struct inode *dir,
 						const struct qstr *qstr,
-						char **name,
-						void **value,
-						size_t *len)
+						const initxattrs initxattrs,
+						void *fs_data)
+{
+	return 0;
+}
+
+static inline int security_old_inode_init_security(struct inode *inode,
+						   struct inode *dir,
+						   const struct qstr *qstr,
+						   char **name, void **value,
+						   size_t *len)
 {
 	return -EOPNOTSUPP;
 }
 
 static inline int security_inode_create(struct inode *dir,
 					 struct dentry *dentry,
-					 int mode)
+					 umode_t mode)
 {
 	return 0;
 }
@@ -2200,13 +2182,15 @@ static inline int security_file_ioctl(struct file *file, unsigned int cmd,
 	return 0;
 }
 
-static inline int security_file_mmap(struct file *file, unsigned long reqprot,
-				     unsigned long prot,
-				     unsigned long flags,
-				     unsigned long addr,
-				     unsigned long addr_only)
+static inline int security_mmap_file(struct file *file, unsigned long prot,
+				     unsigned long flags)
 {
-	return cap_file_mmap(file, reqprot, prot, flags, addr, addr_only);
+	return 0;
+}
+
+static inline int security_mmap_addr(unsigned long addr)
+{
+	return cap_mmap_addr(addr);
 }
 
 static inline int security_file_mprotect(struct vm_area_struct *vma,
@@ -2244,8 +2228,8 @@ static inline int security_file_receive(struct file *file)
 	return 0;
 }
 
-static inline int security_dentry_open(struct file *file,
-				       const struct cred *cred)
+static inline int security_file_open(struct file *file,
+				     const struct cred *cred)
 {
 	return 0;
 }
@@ -2255,6 +2239,9 @@ static inline int security_task_create(unsigned long clone_flags)
 	return 0;
 }
 
+static inline void security_task_free(struct task_struct *task)
+{ }
+
 static inline int security_cred_alloc_blank(struct cred *cred, gfp_t gfp)
 {
 	return 0;
@@ -2498,11 +2485,6 @@ static inline int security_netlink_send(struct sock *sk, struct sk_buff *skb)
 	return cap_netlink_send(sk, skb);
 }
 
-static inline int security_netlink_recv(struct sk_buff *skb, int cap)
-{
-	return cap_netlink_recv(skb, cap);
-}
-
 static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 {
 	return -EOPNOTSUPP;
@@ -2837,9 +2819,9 @@ static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi
 
 #ifdef CONFIG_SECURITY_PATH
 int security_path_unlink(struct path *dir, struct dentry *dentry);
-int security_path_mkdir(struct path *dir, struct dentry *dentry, int mode);
+int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode);
 int security_path_rmdir(struct path *dir, struct dentry *dentry);
-int security_path_mknod(struct path *dir, struct dentry *dentry, int mode,
+int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
 			unsigned int dev);
 int security_path_truncate(struct path *path);
 int security_path_symlink(struct path *dir, struct dentry *dentry,
@@ -2848,8 +2830,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
 		       struct dentry *new_dentry);
 int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
 			 struct path *new_dir, struct dentry *new_dentry);
-int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
-			mode_t mode);
+int security_path_chmod(struct path *path, umode_t mode);
 int security_path_chown(struct path *path, uid_t uid, gid_t gid);
 int security_path_chroot(struct path *path);
 #else	/* CONFIG_SECURITY_PATH */
@@ -2859,7 +2840,7 @@ static inline int security_path_unlink(struct path *dir, struct dentry *dentry)
 }
 
 static inline int security_path_mkdir(struct path *dir, struct dentry *dentry,
-				      int mode)
+				      umode_t mode)
 {
 	return 0;
 }
@@ -2870,7 +2851,7 @@ static inline int security_path_rmdir(struct path *dir, struct dentry *dentry)
 }
 
 static inline int security_path_mknod(struct path *dir, struct dentry *dentry,
-				      int mode, unsigned int dev)
+				      umode_t mode, unsigned int dev)
 {
 	return 0;
 }
@@ -2901,9 +2882,7 @@ static inline int security_path_rename(struct path *old_dir,
 	return 0;
 }
 
-static inline int security_path_chmod(struct dentry *dentry,
-				      struct vfsmount *mnt,
-				      mode_t mode)
+static inline int security_path_chmod(struct path *path, umode_t mode)
 {
 	return 0;
 }
@@ -2992,7 +2971,7 @@ static inline void security_audit_rule_free(void *lsmrule)
 
 #ifdef CONFIG_SECURITYFS
 
-extern struct dentry *securityfs_create_file(const char *name, mode_t mode,
+extern struct dentry *securityfs_create_file(const char *name, umode_t mode,
 					     struct dentry *parent, void *data,
 					     const struct file_operations *fops);
 extern struct dentry *securityfs_create_dir(const char *name, struct dentry *parent);
@@ -3007,7 +2986,7 @@ static inline struct dentry *securityfs_create_dir(const char *name,
 }
 
 static inline struct dentry *securityfs_create_file(const char *name,
-						    mode_t mode,
+						    umode_t mode,
 						    struct dentry *parent,
 						    void *data,
 						    const struct file_operations *fops)
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 1feb2de2ee57..10d6b226afc5 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -83,13 +83,6 @@ struct  seminfo {
 
 struct task_struct;
 
-/* One semaphore structure for each semaphore in the system. */
-struct sem {
-	int	semval;		/* current value */
-	int	sempid;		/* pid of last operation */
-	struct list_head sem_pending; /* pending single-sop operations */
-};
-
 /* One sem_array data structure for each set of semaphores in the system. */
 struct sem_array {
 	struct kern_ipc_perm	____cacheline_aligned_in_smp
@@ -103,51 +96,21 @@ struct sem_array {
 	int			complex_count;	/* pending complex operations */
 };
 
-/* One queue for each sleeping process in the system. */
-struct sem_queue {
-	struct list_head	simple_list; /* queue of pending operations */
-	struct list_head	list;	 /* queue of pending operations */
-	struct task_struct	*sleeper; /* this process */
-	struct sem_undo		*undo;	 /* undo structure */
-	int    			pid;	 /* process id of requesting process */
-	int    			status;	 /* completion status of operation */
-	struct sembuf		*sops;	 /* array of pending operations */
-	int			nsops;	 /* number of operations */
-	int			alter;   /* does the operation alter the array? */
-};
-
-/* Each task has a list of undo requests. They are executed automatically
- * when the process exits.
- */
-struct sem_undo {
-	struct list_head	list_proc;	/* per-process list: all undos from one process. */
-						/* rcu protected */
-	struct rcu_head		rcu;		/* rcu struct for sem_undo() */
-	struct sem_undo_list	*ulp;		/* sem_undo_list for the process */
-	struct list_head	list_id;	/* per semaphore array list: all undos for one array */
-	int			semid;		/* semaphore set identifier */
-	short *			semadj;		/* array of adjustments, one per semaphore */
-};
-
-/* sem_undo_list controls shared access to the list of sem_undo structures
- * that may be shared among all a CLONE_SYSVSEM task group.
- */ 
-struct sem_undo_list {
-	atomic_t		refcnt;
-	spinlock_t		lock;
-	struct list_head	list_proc;
-};
+#ifdef CONFIG_SYSVIPC
 
 struct sysv_sem {
 	struct sem_undo_list *undo_list;
 };
 
-#ifdef CONFIG_SYSVIPC
-
 extern int copy_semundo(unsigned long clone_flags, struct task_struct *tsk);
 extern void exit_sem(struct task_struct *tsk);
 
 #else
+
+struct sysv_sem {
+	/* empty */
+};
+
 static inline int copy_semundo(unsigned long clone_flags, struct task_struct *tsk)
 {
 	return 0;
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
index 39fa04966aa8..dc368b8ce215 100644
--- a/include/linux/semaphore.h
+++ b/include/linux/semaphore.h
@@ -14,14 +14,14 @@
 
 /* Please don't access any members of this structure directly */
 struct semaphore {
-	spinlock_t		lock;
+	raw_spinlock_t		lock;
 	unsigned int		count;
 	struct list_head	wait_list;
 };
 
 #define __SEMAPHORE_INITIALIZER(name, n)				\
 {									\
-	.lock		= __SPIN_LOCK_UNLOCKED((name).lock),		\
+	.lock		= __RAW_SPIN_LOCK_UNLOCKED((name).lock),	\
 	.count		= n,						\
 	.wait_list	= LIST_HEAD_INIT((name).wait_list),		\
 }
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index be720cd2038d..83c44eefe698 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/string.h>
+#include <linux/bug.h>
 #include <linux/mutex.h>
 #include <linux/cpumask.h>
 #include <linux/nodemask.h>
@@ -74,7 +75,7 @@ static inline void seq_commit(struct seq_file *m, int num)
 	}
 }
 
-char *mangle_path(char *s, char *p, char *esc);
+char *mangle_path(char *s, const char *p, const char *esc);
 int seq_open(struct file *, const struct seq_operations *);
 ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
 loff_t seq_lseek(struct file *, loff_t, int);
@@ -84,13 +85,13 @@ int seq_putc(struct seq_file *m, char c);
 int seq_puts(struct seq_file *m, const char *s);
 int seq_write(struct seq_file *seq, const void *data, size_t len);
 
-int seq_printf(struct seq_file *, const char *, ...)
-	__attribute__ ((format (printf,2,3)));
+__printf(2, 3) int seq_printf(struct seq_file *, const char *, ...);
+__printf(2, 0) int seq_vprintf(struct seq_file *, const char *, va_list args);
 
-int seq_path(struct seq_file *, struct path *, char *);
-int seq_dentry(struct seq_file *, struct dentry *, char *);
-int seq_path_root(struct seq_file *m, struct path *path, struct path *root,
-		  char *esc);
+int seq_path(struct seq_file *, const struct path *, const char *);
+int seq_dentry(struct seq_file *, struct dentry *, const char *);
+int seq_path_root(struct seq_file *m, const struct path *path,
+		  const struct path *root, const char *esc);
 int seq_bitmap(struct seq_file *m, const unsigned long *bits,
 				   unsigned int nr_bits);
 static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask)
@@ -122,9 +123,12 @@ int single_release(struct inode *, struct file *);
 void *__seq_open_private(struct file *, const struct seq_operations *, int);
 int seq_open_private(struct file *, const struct seq_operations *, int);
 int seq_release_private(struct inode *, struct file *);
+int seq_put_decimal_ull(struct seq_file *m, char delimiter,
+			unsigned long long num);
+int seq_put_decimal_ll(struct seq_file *m, char delimiter,
+			long long num);
 
 #define SEQ_START_TOKEN ((void *)1)
-
 /*
  * Helpers for iteration over list_head-s in seq_files
  */
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index c6db9fb33c44..600060e25ec6 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -141,7 +141,7 @@ static inline unsigned __read_seqcount_begin(const seqcount_t *s)
 	unsigned ret;
 
 repeat:
-	ret = s->sequence;
+	ret = ACCESS_ONCE(s->sequence);
 	if (unlikely(ret & 1)) {
 		cpu_relax();
 		goto repeat;
@@ -166,6 +166,27 @@ static inline unsigned read_seqcount_begin(const seqcount_t *s)
 }
 
 /**
+ * raw_seqcount_begin - begin a seq-read critical section
+ * @s: pointer to seqcount_t
+ * Returns: count to be passed to read_seqcount_retry
+ *
+ * raw_seqcount_begin opens a read critical section of the given seqcount.
+ * Validity of the critical section is tested by checking read_seqcount_retry
+ * function.
+ *
+ * Unlike read_seqcount_begin(), this function will not wait for the count
+ * to stabilize. If a writer is active when we begin, we will fail the
+ * read_seqcount_retry() instead of stabilizing at the beginning of the
+ * critical section.
+ */
+static inline unsigned raw_seqcount_begin(const seqcount_t *s)
+{
+	unsigned ret = ACCESS_ONCE(s->sequence);
+	smp_rmb();
+	return ret & ~1;
+}
+
+/**
  * __read_seqcount_retry - end a seq-read critical section (without barrier)
  * @s: pointer to seqcount_t
  * @start: count, from read_seqcount_begin
diff --git a/include/linux/serial.h b/include/linux/serial.h
index ef914061511e..90e9f981358a 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -130,7 +130,6 @@ struct serial_uart_config {
 #define ASYNCB_CHECK_CD		25 /* i.e., CLOCAL */
 #define ASYNCB_SHARE_IRQ	24 /* for multifunction cards, no longer used */
 #define ASYNCB_CONS_FLOW	23 /* flow control for console  */
-#define ASYNCB_BOOT_ONLYMCA	22 /* Probe only if MCA bus */
 #define ASYNCB_FIRST_KERNEL	22
 
 #define ASYNC_HUP_NOTIFY	(1U << ASYNCB_HUP_NOTIFY)
@@ -152,8 +151,8 @@ struct serial_uart_config {
 #define ASYNC_AUTOPROBE		(1U << ASYNCB_AUTOPROBE)
 
 #define ASYNC_FLAGS		((1U << (ASYNCB_LAST_USER + 1)) - 1)
-#define ASYNC_USR_MASK		(ASYNC_SPD_HI|ASYNC_SPD_VHI| \
-		ASYNC_CALLOUT_NOHUP|ASYNC_SPD_SHI|ASYNC_LOW_LATENCY)
+#define ASYNC_USR_MASK		(ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \
+		ASYNC_LOW_LATENCY)
 #define ASYNC_SPD_CUST		(ASYNC_SPD_HI|ASYNC_SPD_VHI)
 #define ASYNC_SPD_WARP		(ASYNC_SPD_HI|ASYNC_SPD_SHI)
 #define ASYNC_SPD_MASK		(ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI)
@@ -166,7 +165,6 @@ struct serial_uart_config {
 #define ASYNC_CHECK_CD		(1U << ASYNCB_CHECK_CD)
 #define ASYNC_SHARE_IRQ		(1U << ASYNCB_SHARE_IRQ)
 #define ASYNC_CONS_FLOW		(1U << ASYNCB_CONS_FLOW)
-#define ASYNC_BOOT_ONLYMCA	(1U << ASYNCB_BOOT_ONLYMCA)
 #define ASYNC_INTERNAL_FLAGS	(~((1U << ASYNCB_FIRST_KERNEL) - 1))
 
 /*
@@ -207,12 +205,15 @@ struct serial_icounter_struct {
 
 struct serial_rs485 {
 	__u32	flags;			/* RS485 feature flags */
-#define SER_RS485_ENABLED		(1 << 0)
-#define SER_RS485_RTS_ON_SEND		(1 << 1)
-#define SER_RS485_RTS_AFTER_SEND	(1 << 2)
-#define SER_RS485_RTS_BEFORE_SEND	(1 << 3)
-	__u32	delay_rts_before_send;	/* Milliseconds */
-	__u32	delay_rts_after_send;	/* Milliseconds */
+#define SER_RS485_ENABLED		(1 << 0)	/* If enabled */
+#define SER_RS485_RTS_ON_SEND		(1 << 1)	/* Logical level for
+							   RTS pin when
+							   sending */
+#define SER_RS485_RTS_AFTER_SEND	(1 << 2)	/* Logical level for
+							   RTS pin after sent*/
+#define SER_RS485_RX_DURING_TX		(1 << 4)
+	__u32	delay_rts_before_send;	/* Delay before send (milliseconds) */
+	__u32	delay_rts_after_send;	/* Delay after send (milliseconds) */
 	__u32	padding[5];		/* Memory is cheap, new structs
 					   are a royal PITA .. */
 };
diff --git a/include/linux/serialP.h b/include/linux/serialP.h
deleted file mode 100644
index e811a615f696..000000000000
--- a/include/linux/serialP.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Private header file for the (dumb) serial driver
- *
- * Copyright (C) 1997 by Theodore Ts'o.
- * 
- * Redistribution of this file is permitted under the terms of the GNU 
- * Public License (GPL)
- */
-
-#ifndef _LINUX_SERIALP_H
-#define _LINUX_SERIALP_H
-
-/*
- * This is our internal structure for each serial port's state.
- * 
- * Many fields are paralleled by the structure used by the serial_struct
- * structure.
- *
- * For definitions of the flags field, see tty.h
- */
-
-#include <linux/termios.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/circ_buf.h>
-#include <linux/wait.h>
-
-struct serial_state {
-	int	magic;
-	int	baud_base;
-	unsigned long	port;
-	int	irq;
-	int	flags;
-	int	hub6;
-	int	type;
-	int	line;
-	int	revision;	/* Chip revision (950) */
-	int	xmit_fifo_size;
-	int	custom_divisor;
-	int	count;
-	u8	*iomem_base;
-	u16	iomem_reg_shift;
-	unsigned short	close_delay;
-	unsigned short	closing_wait; /* time to wait before closing */
-	struct async_icount	icount;	
-	int	io_type;
-	struct async_struct *info;
-	struct pci_dev	*dev;
-};
-
-struct async_struct {
-	int			magic;
-	unsigned long		port;
-	int			hub6;
-	int			flags;
-	int			xmit_fifo_size;
-	struct serial_state	*state;
-	struct tty_struct 	*tty;
-	int			read_status_mask;
-	int			ignore_status_mask;
-	int			timeout;
-	int			quot;
-	int			x_char;	/* xon/xoff character */
-	int			close_delay;
-	unsigned short		closing_wait;
-	unsigned short		closing_wait2; /* obsolete */
-	int			IER; 	/* Interrupt Enable Register */
-	int			MCR; 	/* Modem control register */
-	int			LCR; 	/* Line control register */
-	int			ACR;	 /* 16950 Additional Control Reg. */
-	unsigned long		event;
-	unsigned long		last_active;
-	int			line;
-	int			blocked_open; /* # of blocked opens */
- 	struct circ_buf		xmit;
- 	spinlock_t		xmit_lock;
-	u8			*iomem_base;
-	u16			iomem_reg_shift;
-	int			io_type;
-	struct work_struct			work;
-	struct tasklet_struct	tlet;
-#ifdef DECLARE_WAITQUEUE
-	wait_queue_head_t	open_wait;
-	wait_queue_head_t	close_wait;
-	wait_queue_head_t	delta_msr_wait;
-#else	
-	struct wait_queue	*open_wait;
-	struct wait_queue	*close_wait;
-	struct wait_queue	*delta_msr_wait;
-#endif	
-	struct async_struct	*next_port; /* For the linked list */
-	struct async_struct	*prev_port;
-};
-
-#define CONFIGURED_SERIAL_PORT(info) ((info)->port || ((info)->iomem_base))
-
-#define SERIAL_MAGIC 0x5301
-#define SSTATE_MAGIC 0x5302
-
-/*
- * Events are used to schedule things to happen at timer-interrupt
- * time, instead of at rs interrupt time.
- */
-#define RS_EVENT_WRITE_WAKEUP	0
-
-/*
- * Multiport serial configuration structure --- internal structure
- */
-struct rs_multiport_struct {
-	int		port1;
-	unsigned char	mask1, match1;
-	int		port2;
-	unsigned char	mask2, match2;
-	int		port3;
-	unsigned char	mask3, match3;
-	int		port4;
-	unsigned char	mask4, match4;
-	int		port_monitor;
-};
-
-#if defined(__alpha__) && !defined(CONFIG_PCI)
-/*
- * Digital did something really horribly wrong with the OUT1 and OUT2
- * lines on at least some ALPHA's.  The failure mode is that if either
- * is cleared, the machine locks up with endless interrupts.
- *
- * This is still used by arch/mips/au1000/common/serial.c for some weird
- * reason (mips != alpha!)
- */
-#define ALPHA_KLUDGE_MCR  (UART_MCR_OUT2 | UART_MCR_OUT1)
-#elif defined(CONFIG_SBC8560)
-/*
- * WindRiver did something similarly broken on their SBC8560 board. The
- * UART tristates its IRQ output while OUT2 is clear, but they pulled
- * the interrupt line _up_ instead of down, so if we register the IRQ
- * while the UART is in that state, we die in an IRQ storm. */
-#define ALPHA_KLUDGE_MCR (UART_MCR_OUT2)
-#else
-#define ALPHA_KLUDGE_MCR 0
-#endif
-
-#endif /* _LINUX_SERIAL_H */
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 97f5b45bbc07..a416e92012ef 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -35,8 +35,10 @@ struct plat_serial8250_port {
 	void		(*set_termios)(struct uart_port *,
 			               struct ktermios *new,
 			               struct ktermios *old);
+	int		(*handle_irq)(struct uart_port *);
 	void		(*pm)(struct uart_port *, unsigned int state,
 			      unsigned old);
+	void		(*handle_break)(struct uart_port *);
 };
 
 /*
@@ -53,7 +55,6 @@ enum {
 	PLAT8250_DEV_BOCA,
 	PLAT8250_DEV_EXAR_ST16C554,
 	PLAT8250_DEV_HUB6,
-	PLAT8250_DEV_MCA,
 	PLAT8250_DEV_AU1X00,
 	PLAT8250_DEV_SM501,
 };
@@ -65,7 +66,9 @@ enum {
  * dependent on the 8250 driver.
  */
 struct uart_port;
+struct uart_8250_port;
 
+int serial8250_register_8250_port(struct uart_8250_port *);
 int serial8250_register_port(struct uart_port *);
 void serial8250_unregister_port(int line);
 void serial8250_suspend_port(int line);
@@ -80,6 +83,11 @@ extern void serial8250_do_set_termios(struct uart_port *port,
 		struct ktermios *termios, struct ktermios *old);
 extern void serial8250_do_pm(struct uart_port *port, unsigned int state,
 			     unsigned int oldstate);
+extern int fsl8250_handle_irq(struct uart_port *port);
+int serial8250_handle_irq(struct uart_port *port, unsigned int iir);
+unsigned char serial8250_rx_chars(struct uart_8250_port *up, unsigned char lsr);
+void serial8250_tx_chars(struct uart_8250_port *up);
+unsigned int serial8250_modem_status(struct uart_8250_port *up);
 
 extern void serial8250_set_isa_configurator(void (*v)
 					(int port, struct uart_port *up,
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index a5c31146a337..0253c2022e53 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -46,7 +46,9 @@
 #define PORT_AR7	18	/* Texas Instruments AR7 internal UART */
 #define PORT_U6_16550A	19	/* ST-Ericsson U6xxx internal UART */
 #define PORT_TEGRA	20	/* NVIDIA Tegra internal UART */
-#define PORT_MAX_8250	20	/* max port ID */
+#define PORT_XR17D15X	21	/* Exar XR17D15x UART */
+#define PORT_LPC3220	22	/* NXP LPC32xx SoC "Standard" UART */
+#define PORT_MAX_8250	22	/* max port ID */
 
 /*
  * ARM specific type numbers.  These are not currently guaranteed
@@ -206,6 +208,12 @@
 /* Xilinx PSS UART */
 #define PORT_XUARTPS	98
 
+/* Atheros AR933X SoC */
+#define PORT_AR933X	99
+
+/* Energy Micro efm32 SoC */
+#define PORT_EFMUART   100
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
@@ -300,8 +308,10 @@ struct uart_port {
 	void			(*set_termios)(struct uart_port *,
 				               struct ktermios *new,
 				               struct ktermios *old);
+	int			(*handle_irq)(struct uart_port *);
 	void			(*pm)(struct uart_port *, unsigned int state,
 				      unsigned int old);
+	void			(*handle_break)(struct uart_port *);
 	unsigned int		irq;			/* irq number */
 	unsigned long		irqflags;		/* irq flags  */
 	unsigned int		uartclk;		/* base uart clock */
@@ -317,9 +327,7 @@ struct uart_port {
 #define UPIO_MEM32		(3)
 #define UPIO_AU			(4)			/* Au1x00 type IO */
 #define UPIO_TSI		(5)			/* Tsi108/109 type IO */
-#define UPIO_DWAPB		(6)			/* DesignWare APB UART */
-#define UPIO_RM9000		(7)			/* RM9000 type IO */
-#define UPIO_DWAPB32		(8)			/* DesignWare APB UART (32 bit accesses) */
+#define UPIO_RM9000		(6)			/* RM9000 type IO */
 
 	unsigned int		read_status_mask;	/* driver specific */
 	unsigned int		ignore_status_mask;	/* driver specific */
@@ -350,6 +358,8 @@ struct uart_port {
 #define UPF_MAGIC_MULTIPLIER	((__force upf_t) (1 << 16))
 #define UPF_CONS_FLOW		((__force upf_t) (1 << 23))
 #define UPF_SHARE_IRQ		((__force upf_t) (1 << 24))
+#define UPF_EXAR_EFR		((__force upf_t) (1 << 25))
+#define UPF_BUG_THRE		((__force upf_t) (1 << 26))
 /* The exact UART type is known and should not be probed.  */
 #define UPF_FIXED_TYPE		((__force upf_t) (1 << 27))
 #define UPF_BOOT_AUTOCONF	((__force upf_t) (1 << 28))
@@ -375,6 +385,16 @@ struct uart_port {
 	void			*private_data;		/* generic platform data pointer */
 };
 
+static inline int serial_port_in(struct uart_port *up, int offset)
+{
+	return up->serial_in(up, offset);
+}
+
+static inline void serial_port_out(struct uart_port *up, int offset, int value)
+{
+	up->serial_out(up, offset, value);
+}
+
 /*
  * This is the state information which is persistent across opens.
  */
@@ -384,7 +404,6 @@ struct uart_state {
 	int			pm_state;
 	struct circ_buf		xmit;
 
-	struct tasklet_struct	tlet;
 	struct uart_port	*uart_port;
 };
 
@@ -483,10 +502,19 @@ static inline int uart_tx_stopped(struct uart_port *port)
 /*
  * The following are helper functions for the low level drivers.
  */
+
+extern void uart_handle_dcd_change(struct uart_port *uport,
+		unsigned int status);
+extern void uart_handle_cts_change(struct uart_port *uport,
+		unsigned int status);
+
+extern void uart_insert_char(struct uart_port *port, unsigned int status,
+		 unsigned int overrun, unsigned int ch, unsigned int flag);
+
+#ifdef SUPPORT_SYSRQ
 static inline int
 uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
 {
-#ifdef SUPPORT_SYSRQ
 	if (port->sysrq) {
 		if (ch && time_before(jiffies, port->sysrq)) {
 			handle_sysrq(ch);
@@ -495,11 +523,10 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
 		}
 		port->sysrq = 0;
 	}
-#endif
 	return 0;
 }
-#ifndef SUPPORT_SYSRQ
-#define uart_handle_sysrq_char(port,ch) uart_handle_sysrq_char(port, 0)
+#else
+#define uart_handle_sysrq_char(port,ch) ({ (void)port; 0; })
 #endif
 
 /*
@@ -508,6 +535,10 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
 static inline int uart_handle_break(struct uart_port *port)
 {
 	struct uart_state *state = port->state;
+
+	if (port->handle_break)
+		port->handle_break(port);
+
 #ifdef SUPPORT_SYSRQ
 	if (port->cons && port->cons->index == port->line) {
 		if (!port->sysrq) {
@@ -522,89 +553,6 @@ static inline int uart_handle_break(struct uart_port *port)
 	return 0;
 }
 
-/**
- *	uart_handle_dcd_change - handle a change of carrier detect state
- *	@uport: uart_port structure for the open port
- *	@status: new carrier detect status, nonzero if active
- */
-static inline void
-uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
-{
-	struct uart_state *state = uport->state;
-	struct tty_port *port = &state->port;
-	struct tty_ldisc *ld = tty_ldisc_ref(port->tty);
-	struct pps_event_time ts;
-
-	if (ld && ld->ops->dcd_change)
-		pps_get_ts(&ts);
-
-	uport->icount.dcd++;
-#ifdef CONFIG_HARD_PPS
-	if ((uport->flags & UPF_HARDPPS_CD) && status)
-		hardpps();
-#endif
-
-	if (port->flags & ASYNC_CHECK_CD) {
-		if (status)
-			wake_up_interruptible(&port->open_wait);
-		else if (port->tty)
-			tty_hangup(port->tty);
-	}
-
-	if (ld && ld->ops->dcd_change)
-		ld->ops->dcd_change(port->tty, status, &ts);
-	if (ld)
-		tty_ldisc_deref(ld);
-}
-
-/**
- *	uart_handle_cts_change - handle a change of clear-to-send state
- *	@uport: uart_port structure for the open port
- *	@status: new clear to send status, nonzero if active
- */
-static inline void
-uart_handle_cts_change(struct uart_port *uport, unsigned int status)
-{
-	struct tty_port *port = &uport->state->port;
-	struct tty_struct *tty = port->tty;
-
-	uport->icount.cts++;
-
-	if (port->flags & ASYNC_CTS_FLOW) {
-		if (tty->hw_stopped) {
-			if (status) {
-				tty->hw_stopped = 0;
-				uport->ops->start_tx(uport);
-				uart_write_wakeup(uport);
-			}
-		} else {
-			if (!status) {
-				tty->hw_stopped = 1;
-				uport->ops->stop_tx(uport);
-			}
-		}
-	}
-}
-
-#include <linux/tty_flip.h>
-
-static inline void
-uart_insert_char(struct uart_port *port, unsigned int status,
-		 unsigned int overrun, unsigned int ch, unsigned int flag)
-{
-	struct tty_struct *tty = port->state->port.tty;
-
-	if ((status & port->ignore_status_mask & ~overrun) == 0)
-		tty_insert_flip_char(tty, ch, flag);
-
-	/*
-	 * Overrun is special.  Since it's reported immediately,
-	 * it doesn't affect the current character.
-	 */
-	if (status & ~port->ignore_status_mask & overrun)
-		tty_insert_flip_char(tty, 0, TTY_OVERRUN);
-}
-
 /*
  *	UART_ENABLE_MS - determine if port should enable modem status irqs
  */
diff --git a/include/linux/serial_pnx8xxx.h b/include/linux/serial_pnx8xxx.h
index de6c19c7f340..79ad87b0be3e 100644
--- a/include/linux/serial_pnx8xxx.h
+++ b/include/linux/serial_pnx8xxx.h
@@ -20,7 +20,6 @@
 #define _LINUX_SERIAL_PNX8XXX_H
 
 #include <linux/serial_core.h>
-#include <linux/device.h>
 
 #define PNX8XXX_NR_PORTS	2
 
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index c75bda37c18e..8ce70d76f836 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -152,6 +152,7 @@
  * LCR=0xBF (or DLAB=1 for 16C660)
  */
 #define UART_EFR	2	/* I/O: Extended Features Register */
+#define UART_XR_EFR	9	/* I/O: Extended Features Register (XR17D15x) */
 #define UART_EFR_CTS		0x80 /* CTS flow control */
 #define UART_EFR_RTS		0x40 /* RTS flow control */
 #define UART_EFR_SCD		0x20 /* Special character detect */
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 8bffe9ae2ca0..eb763adf9815 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -49,6 +49,12 @@ enum {
 
 #define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
 
+/* SCSPTR, optional */
+#define SCSPTR_RTSIO	(1 << 7)
+#define SCSPTR_CTSIO	(1 << 5)
+#define SCSPTR_SPB2IO	(1 << 1)
+#define SCSPTR_SPB2DT	(1 << 0)
+
 /* Offsets into the sci_port->irqs array */
 enum {
 	SCIx_ERI_IRQ,
@@ -60,6 +66,17 @@ enum {
 	SCIx_MUX_IRQ = SCIx_NR_IRQS,	/* special case */
 };
 
+/* Offsets into the sci_port->gpios array */
+enum {
+	SCIx_SCK,
+	SCIx_RXD,
+	SCIx_TXD,
+	SCIx_CTS,
+	SCIx_RTS,
+
+	SCIx_NR_FNS,
+};
+
 enum {
 	SCIx_PROBE_REGTYPE,
 
@@ -67,6 +84,7 @@ enum {
 	SCIx_IRDA_REGTYPE,
 	SCIx_SCIFA_REGTYPE,
 	SCIx_SCIFB_REGTYPE,
+	SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 	SCIx_SH3_SCIF_REGTYPE,
 	SCIx_SH4_SCIF_REGTYPE,
 	SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
@@ -108,13 +126,20 @@ struct plat_sci_port_ops {
 };
 
 /*
+ * Port-specific capabilities
+ */
+#define SCIx_HAVE_RTSCTS	(1 << 0)
+
+/*
  * Platform device specific platform_data struct
  */
 struct plat_sci_port {
 	unsigned long	mapbase;		/* resource base */
 	unsigned int	irqs[SCIx_NR_IRQS];	/* ERI, RXI, TXI, BRI */
+	unsigned int	gpios[SCIx_NR_FNS];	/* SCK, RXD, TXD, CTS, RTS */
 	unsigned int	type;			/* SCI / SCIF / IRDA */
 	upf_t		flags;			/* UPF_* flags */
+	unsigned long	capabilities;		/* Port features/capabilities */
 
 	unsigned int	scbrr_algo_id;		/* SCBRR calculation algo */
 	unsigned int	scscr;			/* SCSCR initialization */
@@ -131,8 +156,6 @@ struct plat_sci_port {
 
 	struct plat_sci_port_ops	*ops;
 
-	struct device	*dma_dev;
-
 	unsigned int	dma_slave_tx;
 	unsigned int	dma_slave_rx;
 };
diff --git a/include/linux/serio.h b/include/linux/serio.h
index e26f4788845f..6d6cfd3e94a3 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -79,21 +79,36 @@ void serio_reconnect(struct serio *serio);
 irqreturn_t serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags);
 
 void __serio_register_port(struct serio *serio, struct module *owner);
-static inline void serio_register_port(struct serio *serio)
-{
-	__serio_register_port(serio, THIS_MODULE);
-}
+
+/* use a define to avoid include chaining to get THIS_MODULE */
+#define serio_register_port(serio) \
+	__serio_register_port(serio, THIS_MODULE)
 
 void serio_unregister_port(struct serio *serio);
 void serio_unregister_child_port(struct serio *serio);
 
-int __serio_register_driver(struct serio_driver *drv, struct module *owner, const char *mod_name);
-static inline int __must_check serio_register_driver(struct serio_driver *drv)
-{
-	return __serio_register_driver(drv, THIS_MODULE, KBUILD_MODNAME);
-}
+int __must_check __serio_register_driver(struct serio_driver *drv,
+				struct module *owner, const char *mod_name);
+
+/* use a define to avoid include chaining to get THIS_MODULE & friends */
+#define serio_register_driver(drv) \
+	__serio_register_driver(drv, THIS_MODULE, KBUILD_MODNAME)
+
 void serio_unregister_driver(struct serio_driver *drv);
 
+/**
+ * module_serio_driver() - Helper macro for registering a serio driver
+ * @__serio_driver: serio_driver struct
+ *
+ * Helper macro for serio drivers which do not do anything special in
+ * module init/exit. This eliminates a lot of boilerplate. Each module
+ * may only use this macro once, and calling it replaces module_init()
+ * and module_exit().
+ */
+#define module_serio_driver(__serio_driver) \
+	module_driver(__serio_driver, serio_register_driver, \
+		       serio_unregister_driver)
+
 static inline int serio_write(struct serio *serio, unsigned char data)
 {
 	if (serio->write)
@@ -199,5 +214,6 @@ static inline void serio_continue_rx(struct serio *serio)
 #define SERIO_DYNAPRO	0x3a
 #define SERIO_HAMPSHIRE	0x3b
 #define SERIO_PS2MULT	0x3c
+#define SERIO_TSC40	0x3d
 
 #endif
diff --git a/include/linux/sfi_acpi.h b/include/linux/sfi_acpi.h
index c4a5a8cd4469..631af63af42d 100644
--- a/include/linux/sfi_acpi.h
+++ b/include/linux/sfi_acpi.h
@@ -66,7 +66,7 @@ extern int sfi_acpi_table_parse(char *signature, char *oem_id,
 				char *oem_table_id,
 				int (*handler)(struct acpi_table_header *));
 
-static inline int acpi_sfi_table_parse(char *signature,
+static inline int __init acpi_sfi_table_parse(char *signature,
 				int (*handler)(struct acpi_table_header *))
 {
 	if (!acpi_table_parse(signature, handler))
@@ -83,7 +83,7 @@ static inline int sfi_acpi_table_parse(char *signature, char *oem_id,
 	return -1;
 }
 
-static inline int acpi_sfi_table_parse(char *signature,
+static inline int __init acpi_sfi_table_parse(char *signature,
 				int (*handler)(struct acpi_table_header *))
 {
 	return acpi_table_parse(signature, handler);
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index 3ccf18648d0a..50910913b268 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -18,7 +18,7 @@ struct clk_mapping {
 	struct kref		ref;
 };
 
-struct clk_ops {
+struct sh_clk_ops {
 #ifdef CONFIG_SH_CLK_CPG_LEGACY
 	void (*init)(struct clk *clk);
 #endif
@@ -30,6 +30,10 @@ struct clk_ops {
 	long (*round_rate)(struct clk *clk, unsigned long rate);
 };
 
+#define SH_CLK_DIV_MSK(div)	((1 << (div)) - 1)
+#define SH_CLK_DIV4_MSK		SH_CLK_DIV_MSK(4)
+#define SH_CLK_DIV6_MSK		SH_CLK_DIV_MSK(6)
+
 struct clk {
 	struct list_head	node;
 	struct clk		*parent;
@@ -37,7 +41,7 @@ struct clk {
 	unsigned short		parent_num;	/* choose between */
 	unsigned char		src_shift;	/* source clock field in the */
 	unsigned char		src_width;	/* configuration register */
-	struct clk_ops		*ops;
+	struct sh_clk_ops	*ops;
 
 	struct list_head	children;
 	struct list_head	sibling;	/* node for children */
@@ -49,16 +53,27 @@ struct clk {
 
 	void __iomem		*enable_reg;
 	unsigned int		enable_bit;
+	void __iomem		*mapped_reg;
 
+	unsigned int		div_mask;
 	unsigned long		arch_flags;
 	void			*priv;
-	struct dentry		*dentry;
 	struct clk_mapping	*mapping;
 	struct cpufreq_frequency_table *freq_table;
 	unsigned int		nr_freqs;
 };
 
-#define CLK_ENABLE_ON_INIT	(1 << 0)
+#define CLK_ENABLE_ON_INIT	BIT(0)
+
+#define CLK_ENABLE_REG_32BIT	BIT(1)	/* default access size */
+#define CLK_ENABLE_REG_16BIT	BIT(2)
+#define CLK_ENABLE_REG_8BIT	BIT(3)
+
+#define CLK_MASK_DIV_ON_DISABLE	BIT(4)
+
+#define CLK_ENABLE_REG_MASK	(CLK_ENABLE_REG_32BIT | \
+				 CLK_ENABLE_REG_16BIT | \
+				 CLK_ENABLE_REG_8BIT)
 
 /* drivers/sh/clk.c */
 unsigned long followparent_recalc(struct clk *);
@@ -94,11 +109,14 @@ int clk_rate_table_find(struct clk *clk,
 long clk_rate_div_range_round(struct clk *clk, unsigned int div_min,
 			      unsigned int div_max, unsigned long rate);
 
+long clk_rate_mult_range_round(struct clk *clk, unsigned int mult_min,
+			       unsigned int mult_max, unsigned long rate);
+
 long clk_round_parent(struct clk *clk, unsigned long target,
 		      unsigned long *best_freq, unsigned long *parent_freq,
 		      unsigned int div_min, unsigned int div_max);
 
-#define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags)	\
+#define SH_CLK_MSTP(_parent, _enable_reg, _enable_bit, _flags)		\
 {									\
 	.parent		= _parent,					\
 	.enable_reg	= (void __iomem *)_enable_reg,			\
@@ -106,7 +124,27 @@ long clk_round_parent(struct clk *clk, unsigned long target,
 	.flags		= _flags,					\
 }
 
-int sh_clk_mstp32_register(struct clk *clks, int nr);
+#define SH_CLK_MSTP32(_p, _r, _b, _f)					\
+	SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_32BIT)
+
+#define SH_CLK_MSTP16(_p, _r, _b, _f)					\
+	SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_16BIT)
+
+#define SH_CLK_MSTP8(_p, _r, _b, _f)					\
+	SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_8BIT)
+
+int sh_clk_mstp_register(struct clk *clks, int nr);
+
+/*
+ * MSTP registration never really cared about access size, despite the
+ * original enable/disable pairs assuming a 32-bit access. Clocks are
+ * responsible for defining their access sizes either directly or via the
+ * clock definition wrappers.
+ */
+static inline int __deprecated sh_clk_mstp32_register(struct clk *clks, int nr)
+{
+	return sh_clk_mstp_register(clks, nr);
+}
 
 #define SH_CLK_DIV4(_parent, _reg, _shift, _div_bitmap, _flags)	\
 {								\
@@ -114,14 +152,17 @@ int sh_clk_mstp32_register(struct clk *clks, int nr);
 	.enable_reg = (void __iomem *)_reg,			\
 	.enable_bit = _shift,					\
 	.arch_flags = _div_bitmap,				\
+	.div_mask = SH_CLK_DIV4_MSK,				\
 	.flags = _flags,					\
 }
 
-struct clk_div4_table {
+struct clk_div_table {
 	struct clk_div_mult_table *div_mult_table;
 	void (*kick)(struct clk *clk);
 };
 
+#define clk_div4_table clk_div_table
+
 int sh_clk_div4_register(struct clk *clks, int nr,
 			 struct clk_div4_table *table);
 int sh_clk_div4_enable_register(struct clk *clks, int nr,
@@ -129,12 +170,13 @@ int sh_clk_div4_enable_register(struct clk *clks, int nr,
 int sh_clk_div4_reparent_register(struct clk *clks, int nr,
 			 struct clk_div4_table *table);
 
-#define SH_CLK_DIV6_EXT(_parent, _reg, _flags, _parents,	\
+#define SH_CLK_DIV6_EXT(_reg, _flags, _parents,			\
 			_num_parents, _src_shift, _src_width)	\
 {								\
-	.parent = _parent,					\
 	.enable_reg = (void __iomem *)_reg,			\
-	.flags = _flags,					\
+	.enable_bit = 0, /* unused */				\
+	.flags = _flags | CLK_MASK_DIV_ON_DISABLE,		\
+	.div_mask = SH_CLK_DIV6_MSK,				\
 	.parent_table = _parents,				\
 	.parent_num = _num_parents,				\
 	.src_shift = _src_shift,				\
@@ -142,7 +184,13 @@ int sh_clk_div4_reparent_register(struct clk *clks, int nr,
 }
 
 #define SH_CLK_DIV6(_parent, _reg, _flags)			\
-	SH_CLK_DIV6_EXT(_parent, _reg, _flags, NULL, 0, 0, 0)
+{								\
+	.parent		= _parent,				\
+	.enable_reg	= (void __iomem *)_reg,			\
+	.enable_bit	= 0,	/* unused */			\
+	.div_mask	= SH_CLK_DIV6_MSK,			\
+	.flags		= _flags | CLK_MASK_DIV_ON_DISABLE,	\
+}
 
 int sh_clk_div6_register(struct clk *clks, int nr);
 int sh_clk_div6_reparent_register(struct clk *clks, int nr);
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index cb2dd118cc0f..b64d6bec6f90 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -10,44 +10,34 @@
 #ifndef SH_DMA_H
 #define SH_DMA_H
 
-#include <linux/list.h>
 #include <linux/dmaengine.h>
+#include <linux/list.h>
+#include <linux/shdma-base.h>
+#include <linux/types.h>
+
+struct device;
 
 /* Used by slave DMA clients to request DMA to/from a specific peripheral */
 struct sh_dmae_slave {
-	unsigned int			slave_id; /* Set by the platform */
-	struct device			*dma_dev; /* Set by the platform */
-	const struct sh_dmae_slave_config	*config;  /* Set by the driver */
-};
-
-struct sh_dmae_regs {
-	u32 sar; /* SAR / source address */
-	u32 dar; /* DAR / destination address */
-	u32 tcr; /* TCR / transfer count */
-};
-
-struct sh_desc {
-	struct sh_dmae_regs hw;
-	struct list_head node;
-	struct dma_async_tx_descriptor async_tx;
-	enum dma_data_direction direction;
-	dma_cookie_t cookie;
-	size_t partial;
-	int chunks;
-	int mark;
+	struct shdma_slave		shdma_slave;	/* Set by the platform */
 };
 
+/*
+ * Supplied by platforms to specify, how a DMA channel has to be configured for
+ * a certain peripheral
+ */
 struct sh_dmae_slave_config {
-	unsigned int			slave_id;
-	dma_addr_t			addr;
-	u32				chcr;
-	char				mid_rid;
+	int		slave_id;
+	dma_addr_t	addr;
+	u32		chcr;
+	char		mid_rid;
 };
 
 struct sh_dmae_channel {
 	unsigned int	offset;
 	unsigned int	dmars;
 	unsigned int	dmars_bit;
+	unsigned int	chclr_offset;
 };
 
 struct sh_dmae_pdata {
@@ -68,6 +58,8 @@ struct sh_dmae_pdata {
 	unsigned int dmaor_is_32bit:1;
 	unsigned int needs_tend_set:1;
 	unsigned int no_dmars:1;
+	unsigned int chclr_present:1;
+	unsigned int slave_only:1;
 };
 
 /* DMA register */
@@ -107,4 +99,6 @@ struct sh_dmae_pdata {
 #define CHCR_TE	0x00000002
 #define CHCR_IE	0x00000004
 
+bool shdma_chan_filter(struct dma_chan *chan, void *arg);
+
 #endif
diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h
new file mode 100644
index 000000000000..b17d765ded84
--- /dev/null
+++ b/include/linux/sh_eth.h
@@ -0,0 +1,26 @@
+#ifndef __ASM_SH_ETH_H__
+#define __ASM_SH_ETH_H__
+
+#include <linux/phy.h>
+
+enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN};
+enum {
+	SH_ETH_REG_GIGABIT,
+	SH_ETH_REG_FAST_SH4,
+	SH_ETH_REG_FAST_SH3_SH2
+};
+
+struct sh_eth_plat_data {
+	int phy;
+	int edmac_endian;
+	int register_type;
+	phy_interface_t phy_interface;
+	void (*set_mdio_gate)(void *addr);
+
+	unsigned char mac_addr[6];
+	unsigned no_ether_link:1;
+	unsigned ether_link_active_low:1;
+	unsigned needs_init:1;
+};
+
+#endif
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index 5812fefbcedf..32383285da68 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -3,6 +3,23 @@
 
 #include <linux/ioport.h>
 
+#ifdef CONFIG_SUPERH
+#define INTC_NR_IRQS	512
+#else
+#define INTC_NR_IRQS	1024
+#endif
+
+/*
+ * Convert back and forth between INTEVT and IRQ values.
+ */
+#ifdef CONFIG_CPU_HAS_INTEVT
+#define evt2irq(evt)		(((evt) >> 5) - 16)
+#define irq2evt(irq)		(((irq) + 16) << 5)
+#else
+#define evt2irq(evt)		(evt)
+#define irq2evt(irq)		(irq)
+#endif
+
 typedef unsigned char intc_enum;
 
 struct intc_vect {
@@ -95,6 +112,7 @@ struct intc_desc {
 	unsigned int num_resources;
 	intc_enum force_enable;
 	intc_enum force_disable;
+	bool skip_syscore_suspend;
 	struct intc_hw_desc hw;
 };
 
@@ -115,7 +133,6 @@ struct intc_desc symbol __initdata = {					\
 }
 
 int register_intc_controller(struct intc_desc *desc);
-void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs);
 int intc_set_priority(unsigned int irq, unsigned int prio);
 int intc_irq_lookup(const char *chipname, intc_enum enum_id);
 void intc_finalize(void);
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h
index 30cae70874f4..c19a0925829a 100644
--- a/include/linux/sh_pfc.h
+++ b/include/linux/sh_pfc.h
@@ -11,22 +11,24 @@
 #ifndef __SH_PFC_H
 #define __SH_PFC_H
 
+#include <linux/stringify.h>
 #include <asm-generic/gpio.h>
 
 typedef unsigned short pinmux_enum_t;
 typedef unsigned short pinmux_flag_t;
 
-#define PINMUX_TYPE_NONE            0
-#define PINMUX_TYPE_FUNCTION        1
-#define PINMUX_TYPE_GPIO            2
-#define PINMUX_TYPE_OUTPUT          3
-#define PINMUX_TYPE_INPUT           4
-#define PINMUX_TYPE_INPUT_PULLUP    5
-#define PINMUX_TYPE_INPUT_PULLDOWN  6
+enum {
+	PINMUX_TYPE_NONE,
 
-#define PINMUX_FLAG_TYPE            (0x7)
-#define PINMUX_FLAG_WANT_PULLUP     (1 << 3)
-#define PINMUX_FLAG_WANT_PULLDOWN   (1 << 4)
+	PINMUX_TYPE_FUNCTION,
+	PINMUX_TYPE_GPIO,
+	PINMUX_TYPE_OUTPUT,
+	PINMUX_TYPE_INPUT,
+	PINMUX_TYPE_INPUT_PULLUP,
+	PINMUX_TYPE_INPUT_PULLDOWN,
+
+	PINMUX_FLAG_TYPE,	/* must be last */
+};
 
 #define PINMUX_FLAG_DBIT_SHIFT      5
 #define PINMUX_FLAG_DBIT            (0x1f << PINMUX_FLAG_DBIT_SHIFT)
@@ -36,38 +38,63 @@ typedef unsigned short pinmux_flag_t;
 struct pinmux_gpio {
 	pinmux_enum_t enum_id;
 	pinmux_flag_t flags;
+	const char *name;
 };
 
-#define PINMUX_GPIO(gpio, data_or_mark) [gpio] = { data_or_mark }
+#define PINMUX_GPIO(gpio, data_or_mark) \
+	[gpio] = { .name = __stringify(gpio), .enum_id = data_or_mark, .flags = PINMUX_TYPE_NONE }
+
 #define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0
 
 struct pinmux_cfg_reg {
 	unsigned long reg, reg_width, field_width;
 	unsigned long *cnt;
 	pinmux_enum_t *enum_ids;
+	unsigned long *var_field_width;
 };
 
 #define PINMUX_CFG_REG(name, r, r_width, f_width) \
 	.reg = r, .reg_width = r_width, .field_width = f_width,		\
 	.cnt = (unsigned long [r_width / f_width]) {}, \
-	.enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) \
+	.enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)])
+
+#define PINMUX_CFG_REG_VAR(name, r, r_width, var_fw0, var_fwn...) \
+	.reg = r, .reg_width = r_width,	\
+	.cnt = (unsigned long [r_width]) {}, \
+	.var_field_width = (unsigned long [r_width]) { var_fw0, var_fwn, 0 }, \
+	.enum_ids = (pinmux_enum_t [])
 
 struct pinmux_data_reg {
 	unsigned long reg, reg_width, reg_shadow;
 	pinmux_enum_t *enum_ids;
+	void __iomem *mapped_reg;
 };
 
 #define PINMUX_DATA_REG(name, r, r_width) \
 	.reg = r, .reg_width = r_width,	\
 	.enum_ids = (pinmux_enum_t [r_width]) \
 
+struct pinmux_irq {
+	int irq;
+	pinmux_enum_t *enum_ids;
+};
+
+#define PINMUX_IRQ(irq_nr, ids...)			   \
+	{ .irq = irq_nr, .enum_ids = (pinmux_enum_t []) { ids, 0 } }	\
+
 struct pinmux_range {
 	pinmux_enum_t begin;
 	pinmux_enum_t end;
 	pinmux_enum_t force;
 };
 
-struct pinmux_info {
+struct pfc_window {
+	phys_addr_t phys;
+	void __iomem *virt;
+	unsigned long size;
+};
+
+struct sh_pfc {
 	char *name;
 	pinmux_enum_t reserved_id;
 	struct pinmux_range data;
@@ -87,11 +114,123 @@ struct pinmux_info {
 	pinmux_enum_t *gpio_data;
 	unsigned int gpio_data_size;
 
-	unsigned long *gpio_in_use;
-	struct gpio_chip chip;
+	struct pinmux_irq *gpio_irq;
+	unsigned int gpio_irq_size;
+
+	spinlock_t lock;
+
+	struct resource *resource;
+	unsigned int num_resources;
+	struct pfc_window *window;
+
+	unsigned long unlock_reg;
 };
 
-int register_pinmux(struct pinmux_info *pip);
-int unregister_pinmux(struct pinmux_info *pip);
+/* XXX compat for now */
+#define pinmux_info sh_pfc
+
+/* drivers/sh/pfc/gpio.c */
+int sh_pfc_register_gpiochip(struct sh_pfc *pfc);
+
+/* drivers/sh/pfc/pinctrl.c */
+int sh_pfc_register_pinctrl(struct sh_pfc *pfc);
+
+/* drivers/sh/pfc/core.c */
+int register_sh_pfc(struct sh_pfc *pfc);
+
+int sh_pfc_read_bit(struct pinmux_data_reg *dr, unsigned long in_pos);
+void sh_pfc_write_bit(struct pinmux_data_reg *dr, unsigned long in_pos,
+		      unsigned long value);
+int sh_pfc_get_data_reg(struct sh_pfc *pfc, unsigned gpio,
+			struct pinmux_data_reg **drp, int *bitp);
+int sh_pfc_gpio_to_enum(struct sh_pfc *pfc, unsigned gpio, int pos,
+			pinmux_enum_t *enum_idp);
+int sh_pfc_config_gpio(struct sh_pfc *pfc, unsigned gpio, int pinmux_type,
+		       int cfg_mode);
+
+/* xxx */
+static inline int register_pinmux(struct pinmux_info *pip)
+{
+	struct sh_pfc *pfc = pip;
+	return register_sh_pfc(pfc);
+}
+
+enum { GPIO_CFG_DRYRUN, GPIO_CFG_REQ, GPIO_CFG_FREE };
+
+/* helper macro for port */
+#define PORT_1(fn, pfx, sfx) fn(pfx, sfx)
+
+#define PORT_10(fn, pfx, sfx) \
+	PORT_1(fn, pfx##0, sfx), PORT_1(fn, pfx##1, sfx),	\
+	PORT_1(fn, pfx##2, sfx), PORT_1(fn, pfx##3, sfx),	\
+	PORT_1(fn, pfx##4, sfx), PORT_1(fn, pfx##5, sfx),	\
+	PORT_1(fn, pfx##6, sfx), PORT_1(fn, pfx##7, sfx),	\
+	PORT_1(fn, pfx##8, sfx), PORT_1(fn, pfx##9, sfx)
+
+#define PORT_90(fn, pfx, sfx) \
+	PORT_10(fn, pfx##1, sfx), PORT_10(fn, pfx##2, sfx),	\
+	PORT_10(fn, pfx##3, sfx), PORT_10(fn, pfx##4, sfx),	\
+	PORT_10(fn, pfx##5, sfx), PORT_10(fn, pfx##6, sfx),	\
+	PORT_10(fn, pfx##7, sfx), PORT_10(fn, pfx##8, sfx),	\
+	PORT_10(fn, pfx##9, sfx)
+
+#define _PORT_ALL(pfx, sfx) pfx##_##sfx
+#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
+#define PORT_ALL(str)	CPU_ALL_PORT(_PORT_ALL, PORT, str)
+#define GPIO_PORT_ALL()	CPU_ALL_PORT(_GPIO_PORT, , unused)
+#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
+
+/* helper macro for pinmux_enum_t */
+#define PORT_DATA_I(nr)	\
+	PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
+
+#define PORT_DATA_I_PD(nr)	\
+	PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,	\
+		    PORT##nr##_IN, PORT##nr##_IN_PD)
+
+#define PORT_DATA_I_PU(nr)	\
+	PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,	\
+		    PORT##nr##_IN, PORT##nr##_IN_PU)
+
+#define PORT_DATA_I_PU_PD(nr)	\
+	PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,			\
+		    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
+
+#define PORT_DATA_O(nr)		\
+	PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
+
+#define PORT_DATA_IO(nr)	\
+	PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT,	\
+		    PORT##nr##_IN)
+
+#define PORT_DATA_IO_PD(nr)	\
+	PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT,	\
+		    PORT##nr##_IN, PORT##nr##_IN_PD)
+
+#define PORT_DATA_IO_PU(nr)	\
+	PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT,	\
+		    PORT##nr##_IN, PORT##nr##_IN_PU)
+
+#define PORT_DATA_IO_PU_PD(nr)	\
+	PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT,	\
+		    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
+
+/* helper macro for top 4 bits in PORTnCR */
+#define _PCRH(in, in_pd, in_pu, out)	\
+	0, (out), (in), 0,		\
+	0, 0, 0, 0,			\
+	0, 0, (in_pd), 0,		\
+	0, 0, (in_pu), 0
+
+#define PORTCR(nr, reg)							\
+	{								\
+		PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) {		\
+			_PCRH(PORT##nr##_IN, PORT##nr##_IN_PD,		\
+			      PORT##nr##_IN_PU, PORT##nr##_OUT),	\
+				PORT##nr##_FN0, PORT##nr##_FN1,		\
+				PORT##nr##_FN2, PORT##nr##_FN3,		\
+				PORT##nr##_FN4, PORT##nr##_FN5,		\
+				PORT##nr##_FN6, PORT##nr##_FN7 }	\
+	}
 
 #endif /* __SH_PFC_H */
diff --git a/include/linux/shdma-base.h b/include/linux/shdma-base.h
new file mode 100644
index 000000000000..a3728bf66f0e
--- /dev/null
+++ b/include/linux/shdma-base.h
@@ -0,0 +1,126 @@
+/*
+ * Dmaengine driver base library for DMA controllers, found on SH-based SoCs
+ *
+ * extracted from shdma.c and headers
+ *
+ * Copyright (C) 2011-2012 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ * Copyright (C) 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
+ * Copyright (C) 2009 Renesas Solutions, Inc. All rights reserved.
+ * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef SHDMA_BASE_H
+#define SHDMA_BASE_H
+
+#include <linux/dmaengine.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/types.h>
+
+/**
+ * shdma_pm_state - DMA channel PM state
+ * SHDMA_PM_ESTABLISHED:	either idle or during data transfer
+ * SHDMA_PM_BUSY:		during the transfer preparation, when we have to
+ *				drop the lock temporarily
+ * SHDMA_PM_PENDING:	transfers pending
+ */
+enum shdma_pm_state {
+	SHDMA_PM_ESTABLISHED,
+	SHDMA_PM_BUSY,
+	SHDMA_PM_PENDING,
+};
+
+struct device;
+
+/*
+ * Drivers, using this library are expected to embed struct shdma_dev,
+ * struct shdma_chan, struct shdma_desc, and struct shdma_slave
+ * in their respective device, channel, descriptor and slave objects.
+ */
+
+struct shdma_slave {
+	int slave_id;
+};
+
+struct shdma_desc {
+	struct list_head node;
+	struct dma_async_tx_descriptor async_tx;
+	enum dma_transfer_direction direction;
+	size_t partial;
+	dma_cookie_t cookie;
+	int chunks;
+	int mark;
+};
+
+struct shdma_chan {
+	spinlock_t chan_lock;		/* Channel operation lock */
+	struct list_head ld_queue;	/* Link descriptors queue */
+	struct list_head ld_free;	/* Free link descriptors */
+	struct dma_chan dma_chan;	/* DMA channel */
+	struct device *dev;		/* Channel device */
+	void *desc;			/* buffer for descriptor array */
+	int desc_num;			/* desc count */
+	size_t max_xfer_len;		/* max transfer length */
+	int id;				/* Raw id of this channel */
+	int irq;			/* Channel IRQ */
+	int slave_id;			/* Client ID for slave DMA */
+	enum shdma_pm_state pm_state;
+};
+
+/**
+ * struct shdma_ops - simple DMA driver operations
+ * desc_completed:	return true, if this is the descriptor, that just has
+ *			completed (atomic)
+ * halt_channel:	stop DMA channel operation (atomic)
+ * channel_busy:	return true, if the channel is busy (atomic)
+ * slave_addr:		return slave DMA address
+ * desc_setup:		set up the hardware specific descriptor portion (atomic)
+ * set_slave:		bind channel to a slave
+ * setup_xfer:		configure channel hardware for operation (atomic)
+ * start_xfer:		start the DMA transfer (atomic)
+ * embedded_desc:	return Nth struct shdma_desc pointer from the
+ *			descriptor array
+ * chan_irq:		process channel IRQ, return true if a transfer has
+ *			completed (atomic)
+ */
+struct shdma_ops {
+	bool (*desc_completed)(struct shdma_chan *, struct shdma_desc *);
+	void (*halt_channel)(struct shdma_chan *);
+	bool (*channel_busy)(struct shdma_chan *);
+	dma_addr_t (*slave_addr)(struct shdma_chan *);
+	int (*desc_setup)(struct shdma_chan *, struct shdma_desc *,
+			  dma_addr_t, dma_addr_t, size_t *);
+	int (*set_slave)(struct shdma_chan *, int, bool);
+	void (*setup_xfer)(struct shdma_chan *, int);
+	void (*start_xfer)(struct shdma_chan *, struct shdma_desc *);
+	struct shdma_desc *(*embedded_desc)(void *, int);
+	bool (*chan_irq)(struct shdma_chan *, int);
+	size_t (*get_partial)(struct shdma_chan *, struct shdma_desc *);
+};
+
+struct shdma_dev {
+	struct dma_device dma_dev;
+	struct shdma_chan **schan;
+	const struct shdma_ops *ops;
+	size_t desc_size;
+};
+
+#define shdma_for_each_chan(c, d, i) for (i = 0, c = (d)->schan[0]; \
+				i < (d)->dma_dev.chancnt; c = (d)->schan[++i])
+
+int shdma_request_irq(struct shdma_chan *, int,
+			   unsigned long, const char *);
+void shdma_free_irq(struct shdma_chan *);
+bool shdma_reset(struct shdma_dev *sdev);
+void shdma_chan_probe(struct shdma_dev *sdev,
+			   struct shdma_chan *schan, int id);
+void shdma_chan_remove(struct shdma_chan *schan);
+int shdma_init(struct device *dev, struct shdma_dev *sdev,
+		    int chan_num);
+void shdma_cleanup(struct shdma_dev *sdev);
+
+#endif
diff --git a/include/linux/shm.h b/include/linux/shm.h
index 92808b86703b..edd086883ccb 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -107,12 +107,14 @@ struct shmid_kernel /* private to the kernel */
 #define SHM_NORESERVE   010000  /* don't check for reservations */
 
 #ifdef CONFIG_SYSVIPC
-long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr);
+long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr,
+	      unsigned long shmlba);
 extern int is_file_shm_hugepages(struct file *file);
 extern void exit_shm(struct task_struct *task);
 #else
 static inline long do_shmat(int shmid, char __user *shmaddr,
-				int shmflg, unsigned long *addr)
+			    int shmflg, unsigned long *addr,
+			    unsigned long shmlba)
 {
 	return -ENOSYS;
 }
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index 9291ac3cc627..bef2cf00b3be 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -28,9 +28,9 @@ struct shmem_sb_info {
 	unsigned long max_inodes;   /* How many inodes are allowed */
 	unsigned long free_inodes;  /* How many are left for allocation */
 	spinlock_t stat_lock;	    /* Serialize shmem_sb_info changes */
-	uid_t uid;		    /* Mount uid for root directory */
-	gid_t gid;		    /* Mount gid for root directory */
-	mode_t mode;		    /* Mount mode for root directory */
+	kuid_t uid;		    /* Mount uid for root directory */
+	kgid_t gid;		    /* Mount gid for root directory */
+	umode_t mode;		    /* Mount mode for root directory */
 	struct mempolicy *mpol;     /* default memory policy for mappings */
 };
 
@@ -48,6 +48,7 @@ extern struct file *shmem_file_setup(const char *name,
 					loff_t size, unsigned long flags);
 extern int shmem_zero_setup(struct vm_area_struct *);
 extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
+extern void shmem_unlock_mapping(struct address_space *mapping);
 extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping,
 					pgoff_t index, gfp_t gfp_mask);
 extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end);
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
index 790651b4e5ba..ac6b8ee07825 100644
--- a/include/linux/shrinker.h
+++ b/include/linux/shrinker.h
@@ -34,7 +34,7 @@ struct shrinker {
 
 	/* These are for internal use */
 	struct list_head list;
-	long nr;	/* objs pending delete */
+	atomic_long_t nr_in_batch; /* objs pending delete */
 };
 #define DEFAULT_SEEKS 2 /* A good number if you don't know better. */
 extern void register_shrinker(struct shrinker *);
diff --git a/include/linux/sigma.h b/include/linux/sigma.h
deleted file mode 100644
index e2accb3164d8..000000000000
--- a/include/linux/sigma.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Load firmware files from Analog Devices SigmaStudio
- *
- * Copyright 2009-2011 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef __SIGMA_FIRMWARE_H__
-#define __SIGMA_FIRMWARE_H__
-
-#include <linux/firmware.h>
-#include <linux/types.h>
-
-struct i2c_client;
-
-#define SIGMA_MAGIC "ADISIGM"
-
-struct sigma_firmware {
-	const struct firmware *fw;
-	size_t pos;
-};
-
-struct sigma_firmware_header {
-	unsigned char magic[7];
-	u8 version;
-	u32 crc;
-};
-
-enum {
-	SIGMA_ACTION_WRITEXBYTES = 0,
-	SIGMA_ACTION_WRITESINGLE,
-	SIGMA_ACTION_WRITESAFELOAD,
-	SIGMA_ACTION_DELAY,
-	SIGMA_ACTION_PLLWAIT,
-	SIGMA_ACTION_NOOP,
-	SIGMA_ACTION_END,
-};
-
-struct sigma_action {
-	u8 instr;
-	u8 len_hi;
-	u16 len;
-	u16 addr;
-	unsigned char payload[];
-};
-
-static inline u32 sigma_action_len(struct sigma_action *sa)
-{
-	return (sa->len_hi << 16) | sa->len;
-}
-
-static inline size_t sigma_action_size(struct sigma_action *sa, u32 payload_len)
-{
-	return sizeof(*sa) + payload_len + (payload_len % 2);
-}
-
-extern int process_sigma_firmware(struct i2c_client *client, const char *name);
-
-#endif
diff --git a/include/linux/signal.h b/include/linux/signal.h
index a822300a253b..26b424adc842 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -250,10 +250,13 @@ extern long do_sigpending(void __user *, unsigned long);
 extern int do_sigtimedwait(const sigset_t *, siginfo_t *,
 				const struct timespec *);
 extern int sigprocmask(int, sigset_t *, sigset_t *);
-extern void set_current_blocked(const sigset_t *);
+extern void set_current_blocked(sigset_t *);
+extern void __set_current_blocked(const sigset_t *);
 extern int show_unhandled_signals;
+extern int sigsuspend(sigset_t *);
 
 extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
+extern void signal_delivered(int sig, siginfo_t *info, struct k_sigaction *ka, struct pt_regs *regs, int stepping);
 extern void exit_signals(struct task_struct *tsk);
 
 extern struct kmem_cache *sighand_cachep;
diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h
index 3ff4961da9b5..247399b2979a 100644
--- a/include/linux/signalfd.h
+++ b/include/linux/signalfd.h
@@ -61,13 +61,16 @@ static inline void signalfd_notify(struct task_struct *tsk, int sig)
 		wake_up(&tsk->sighand->signalfd_wqh);
 }
 
+extern void signalfd_cleanup(struct sighand_struct *sighand);
+
 #else /* CONFIG_SIGNALFD */
 
 static inline void signalfd_notify(struct task_struct *tsk, int sig) { }
 
+static inline void signalfd_cleanup(struct sighand_struct *sighand) { }
+
 #endif /* CONFIG_SIGNALFD */
 
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_SIGNALFD_H */
-
diff --git a/include/linux/sirfsoc_dma.h b/include/linux/sirfsoc_dma.h
new file mode 100644
index 000000000000..29d959333d81
--- /dev/null
+++ b/include/linux/sirfsoc_dma.h
@@ -0,0 +1,6 @@
+#ifndef _SIRFSOC_DMA_H_
+#define _SIRFSOC_DMA_H_
+
+bool sirfsoc_dma_filter_id(struct dma_chan *chan, void *chan_id);
+
+#endif
diff --git a/include/linux/sizes.h b/include/linux/sizes.h
new file mode 100644
index 000000000000..ce3e8150c174
--- /dev/null
+++ b/include/linux/sizes.h
@@ -0,0 +1,47 @@
+/*
+ * include/linux/sizes.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_SIZES_H__
+#define __LINUX_SIZES_H__
+
+#define SZ_1				0x00000001
+#define SZ_2				0x00000002
+#define SZ_4				0x00000004
+#define SZ_8				0x00000008
+#define SZ_16				0x00000010
+#define SZ_32				0x00000020
+#define SZ_64				0x00000040
+#define SZ_128				0x00000080
+#define SZ_256				0x00000100
+#define SZ_512				0x00000200
+
+#define SZ_1K				0x00000400
+#define SZ_2K				0x00000800
+#define SZ_4K				0x00001000
+#define SZ_8K				0x00002000
+#define SZ_16K				0x00004000
+#define SZ_32K				0x00008000
+#define SZ_64K				0x00010000
+#define SZ_128K				0x00020000
+#define SZ_256K				0x00040000
+#define SZ_512K				0x00080000
+
+#define SZ_1M				0x00100000
+#define SZ_2M				0x00200000
+#define SZ_4M				0x00400000
+#define SZ_8M				0x00800000
+#define SZ_16M				0x01000000
+#define SZ_32M				0x02000000
+#define SZ_64M				0x04000000
+#define SZ_128M				0x08000000
+#define SZ_256M				0x10000000
+#define SZ_512M				0x20000000
+
+#define SZ_1G				0x40000000
+#define SZ_2G				0x80000000
+
+#endif /* __LINUX_SIZES_H__ */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 8bd383caa363..7632c87da2c9 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -18,6 +18,7 @@
 #include <linux/kmemcheck.h>
 #include <linux/compiler.h>
 #include <linux/time.h>
+#include <linux/bug.h>
 #include <linux/cache.h>
 
 #include <linux/atomic.h>
@@ -29,6 +30,8 @@
 #include <linux/rcupdate.h>
 #include <linux/dmaengine.h>
 #include <linux/hrtimer.h>
+#include <linux/dma-mapping.h>
+#include <linux/netdev_features.h>
 
 /* Don't change this without changing skb_csum_unnecessary! */
 #define CHECKSUM_NONE 0
@@ -45,6 +48,11 @@
 #define SKB_MAX_HEAD(X)		(SKB_MAX_ORDER((X), 0))
 #define SKB_MAX_ALLOC		(SKB_MAX_ORDER(0, 2))
 
+/* return minimum truesize of one skb containing X bytes of data */
+#define SKB_TRUESIZE(X) ((X) +						\
+			 SKB_DATA_ALIGN(sizeof(struct sk_buff)) +	\
+			 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
+
 /* A. Checksumming of received packets by device.
  *
  *	NONE: device failed to checksum this packet.
@@ -81,13 +89,19 @@
  *	at device setup time.
  *	NETIF_F_HW_CSUM	- it is clever device, it is able to checksum
  *			  everything.
- *	NETIF_F_NO_CSUM - loopback or reliable single hop media.
  *	NETIF_F_IP_CSUM - device is dumb. It is able to csum only
  *			  TCP/UDP over IPv4. Sigh. Vendors like this
  *			  way by an unknown reason. Though, see comment above
  *			  about CHECKSUM_UNNECESSARY. 8)
  *	NETIF_F_IPV6_CSUM about as dumb as the last one but does IPv6 instead.
  *
+ *	UNNECESSARY: device will do per protocol specific csum. Protocol drivers
+ *	that do not want net to perform the checksum calculation should use
+ *	this flag in their outgoing skbs.
+ *	NETIF_F_FCOE_CRC  this indicates the device can do FCoE FC CRC
+ *			  offload. Correspondingly, the FCoE protocol driver
+ *			  stack should use CHECKSUM_UNNECESSARY.
+ *
  *	Any questions? No questions, good. 		--ANK
  */
 
@@ -103,11 +117,11 @@ struct nf_conntrack {
 
 #ifdef CONFIG_BRIDGE_NETFILTER
 struct nf_bridge_info {
-	atomic_t use;
-	struct net_device *physindev;
-	struct net_device *physoutdev;
-	unsigned int mask;
-	unsigned long data[32 / sizeof(unsigned long)];
+	atomic_t		use;
+	unsigned int		mask;
+	struct net_device	*physindev;
+	struct net_device	*physoutdev;
+	unsigned long		data[32 / sizeof(unsigned long)];
 };
 #endif
 
@@ -122,19 +136,25 @@ struct sk_buff_head {
 
 struct sk_buff;
 
-/* To allow 64K frame to be packed as single skb without frag_list. Since
- * GRO uses frags we allocate at least 16 regardless of page size.
+/* To allow 64K frame to be packed as single skb without frag_list we
+ * require 64K/PAGE_SIZE pages plus 1 additional page to allow for
+ * buffers which do not start on a page boundary.
+ *
+ * Since GRO uses frags we allocate at least 16 regardless of page
+ * size.
  */
-#if (65536/PAGE_SIZE + 2) < 16
+#if (65536/PAGE_SIZE + 1) < 16
 #define MAX_SKB_FRAGS 16UL
 #else
-#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 2)
+#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 1)
 #endif
 
 typedef struct skb_frag_struct skb_frag_t;
 
 struct skb_frag_struct {
-	struct page *page;
+	struct {
+		struct page *p;
+	} page;
 #if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536)
 	__u32 page_offset;
 	__u32 size;
@@ -144,6 +164,26 @@ struct skb_frag_struct {
 #endif
 };
 
+static inline unsigned int skb_frag_size(const skb_frag_t *frag)
+{
+	return frag->size;
+}
+
+static inline void skb_frag_size_set(skb_frag_t *frag, unsigned int size)
+{
+	frag->size = size;
+}
+
+static inline void skb_frag_size_add(skb_frag_t *frag, int delta)
+{
+	frag->size += delta;
+}
+
+static inline void skb_frag_size_sub(skb_frag_t *frag, int delta)
+{
+	frag->size -= delta;
+}
+
 #define HAVE_HW_TIME_STAMP
 
 /**
@@ -185,21 +225,22 @@ enum {
 	/* device driver is going to provide hardware time stamp */
 	SKBTX_IN_PROGRESS = 1 << 2,
 
-	/* ensure the originating sk reference is available on driver level */
-	SKBTX_DRV_NEEDS_SK_REF = 1 << 3,
-
 	/* device driver supports TX zero-copy buffers */
-	SKBTX_DEV_ZEROCOPY = 1 << 4,
+	SKBTX_DEV_ZEROCOPY = 1 << 3,
+
+	/* generate wifi status information (where possible) */
+	SKBTX_WIFI_STATUS = 1 << 4,
 };
 
 /*
  * The callback notifies userspace to release buffers when skb DMA is done in
  * lower device, the skb last reference should be 0 when calling this.
- * The desc is used to track userspace buffer index.
+ * The ctx field is used to track device context.
+ * The desc field is used to track userspace buffer index.
  */
 struct ubuf_info {
-	void (*callback)(void *);
-	void *arg;
+	void (*callback)(struct ubuf_info *);
+	void *ctx;
 	unsigned long desc;
 };
 
@@ -207,15 +248,15 @@ struct ubuf_info {
  * the end of the header data, ie. at skb->end.
  */
 struct skb_shared_info {
-	unsigned short	nr_frags;
+	unsigned char	nr_frags;
+	__u8		tx_flags;
 	unsigned short	gso_size;
 	/* Warning: this field is not always filled in (UFO)! */
 	unsigned short	gso_segs;
 	unsigned short  gso_type;
-	__be32          ip6_frag_id;
-	__u8		tx_flags;
 	struct sk_buff	*frag_list;
 	struct skb_shared_hwtstamps hwtstamps;
+	__be32          ip6_frag_id;
 
 	/*
 	 * Warning : all fields before dataref are cleared in __alloc_skb()
@@ -322,6 +363,11 @@ typedef unsigned char *sk_buff_data_t;
  *	@queue_mapping: Queue mapping for multiqueue devices
  *	@ndisc_nodetype: router type (from link layer)
  *	@ooo_okay: allow the mapping of a socket to a queue to be changed
+ *	@l4_rxhash: indicate rxhash is a canonical 4-tuple hash over transport
+ *		ports.
+ *	@wifi_acked_valid: wifi_acked was set
+ *	@wifi_acked: whether frame was acked on wifi or not
+ *	@no_fcs:  Request NIC to treat last 4 bytes as Ethernet FCS
  *	@dma_cookie: a cookie to one of several possible DMA operations
  *		done by skb DMA functions
  *	@secmark: security marking
@@ -399,6 +445,11 @@ struct sk_buff {
 #endif
 
 	int			skb_iif;
+
+	__u32			rxhash;
+
+	__u16			vlan_tci;
+
 #ifdef CONFIG_NET_SCHED
 	__u16			tc_index;	/* traffic control index */
 #ifdef CONFIG_NET_CLS_ACT
@@ -406,18 +457,21 @@ struct sk_buff {
 #endif
 #endif
 
-	__u32			rxhash;
-
 	__u16			queue_mapping;
 	kmemcheck_bitfield_begin(flags2);
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
 	__u8			ndisc_nodetype:2;
 #endif
+	__u8			pfmemalloc:1;
 	__u8			ooo_okay:1;
+	__u8			l4_rxhash:1;
+	__u8			wifi_acked_valid:1;
+	__u8			wifi_acked:1;
+	__u8			no_fcs:1;
+	__u8			head_frag:1;
+	/* 8/10 bit hole (depending on ndisc_nodetype presence) */
 	kmemcheck_bitfield_end(flags2);
 
-	/* 0/13 bit hole */
-
 #ifdef CONFIG_NET_DMA
 	dma_cookie_t		dma_cookie;
 #endif
@@ -427,10 +481,9 @@ struct sk_buff {
 	union {
 		__u32		mark;
 		__u32		dropcount;
+		__u32		avail_size;
 	};
 
-	__u16			vlan_tci;
-
 	sk_buff_data_t		transport_header;
 	sk_buff_data_t		network_header;
 	sk_buff_data_t		mac_header;
@@ -449,7 +502,15 @@ struct sk_buff {
  */
 #include <linux/slab.h>
 
-#include <asm/system.h>
+
+#define SKB_ALLOC_FCLONE	0x01
+#define SKB_ALLOC_RX		0x02
+
+/* Returns true if the skb was allocated from PFMEMALLOC reserves */
+static inline bool skb_pfmemalloc(const struct sk_buff *skb)
+{
+	return unlikely(skb->pfmemalloc);
+}
 
 /*
  * skb might have a dst pointer attached, refcounted or not.
@@ -507,8 +568,15 @@ static inline struct rtable *skb_rtable(const struct sk_buff *skb)
 extern void kfree_skb(struct sk_buff *skb);
 extern void consume_skb(struct sk_buff *skb);
 extern void	       __kfree_skb(struct sk_buff *skb);
+extern struct kmem_cache *skbuff_head_cache;
+
+extern void kfree_skb_partial(struct sk_buff *skb, bool head_stolen);
+extern bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from,
+			     bool *fragstolen, int *delta_truesize);
+
 extern struct sk_buff *__alloc_skb(unsigned int size,
-				   gfp_t priority, int fclone, int node);
+				   gfp_t priority, int flags, int node);
+extern struct sk_buff *build_skb(void *data, unsigned int frag_size);
 static inline struct sk_buff *alloc_skb(unsigned int size,
 					gfp_t priority)
 {
@@ -518,9 +586,10 @@ static inline struct sk_buff *alloc_skb(unsigned int size,
 static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
 					       gfp_t priority)
 {
-	return __alloc_skb(size, priority, 1, NUMA_NO_NODE);
+	return __alloc_skb(size, priority, SKB_ALLOC_FCLONE, NUMA_NO_NODE);
 }
 
+extern void skb_recycle(struct sk_buff *skb);
 extern bool skb_recycle_check(struct sk_buff *skb, int skb_size);
 
 extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
@@ -529,8 +598,9 @@ extern struct sk_buff *skb_clone(struct sk_buff *skb,
 				 gfp_t priority);
 extern struct sk_buff *skb_copy(const struct sk_buff *skb,
 				gfp_t priority);
-extern struct sk_buff *pskb_copy(struct sk_buff *skb,
-				 gfp_t gfp_mask);
+extern struct sk_buff *__pskb_copy(struct sk_buff *skb,
+				 int headroom, gfp_t gfp_mask);
+
 extern int	       pskb_expand_head(struct sk_buff *skb,
 					int nhead, int ntail,
 					gfp_t gfp_mask);
@@ -573,11 +643,11 @@ extern unsigned int   skb_find_text(struct sk_buff *skb, unsigned int from,
 				    unsigned int to, struct ts_config *config,
 				    struct ts_state *state);
 
-extern __u32 __skb_get_rxhash(struct sk_buff *skb);
+extern void __skb_get_rxhash(struct sk_buff *skb);
 static inline __u32 skb_get_rxhash(struct sk_buff *skb)
 {
 	if (!skb->rxhash)
-		skb->rxhash = __skb_get_rxhash(skb);
+		__skb_get_rxhash(skb);
 
 	return skb->rxhash;
 }
@@ -587,11 +657,21 @@ static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
 {
 	return skb->head + skb->end;
 }
+
+static inline unsigned int skb_end_offset(const struct sk_buff *skb)
+{
+	return skb->end;
+}
 #else
 static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
 {
 	return skb->end;
 }
+
+static inline unsigned int skb_end_offset(const struct sk_buff *skb)
+{
+	return skb->end - skb->head;
+}
 #endif
 
 /* Internal */
@@ -823,12 +903,32 @@ static inline struct sk_buff *skb_unshare(struct sk_buff *skb,
  *	The reference count is not incremented and the reference is therefore
  *	volatile. Use with caution.
  */
-static inline struct sk_buff *skb_peek(struct sk_buff_head *list_)
+static inline struct sk_buff *skb_peek(const struct sk_buff_head *list_)
+{
+	struct sk_buff *skb = list_->next;
+
+	if (skb == (struct sk_buff *)list_)
+		skb = NULL;
+	return skb;
+}
+
+/**
+ *	skb_peek_next - peek skb following the given one from a queue
+ *	@skb: skb to start from
+ *	@list_: list to peek at
+ *
+ *	Returns %NULL when the end of the list is met or a pointer to the
+ *	next element. The reference count is not incremented and the
+ *	reference is therefore volatile. Use with caution.
+ */
+static inline struct sk_buff *skb_peek_next(struct sk_buff *skb,
+		const struct sk_buff_head *list_)
 {
-	struct sk_buff *list = ((struct sk_buff *)list_)->next;
-	if (list == (struct sk_buff *)list_)
-		list = NULL;
-	return list;
+	struct sk_buff *next = skb->next;
+
+	if (next == (struct sk_buff *)list_)
+		next = NULL;
+	return next;
 }
 
 /**
@@ -844,12 +944,14 @@ static inline struct sk_buff *skb_peek(struct sk_buff_head *list_)
  *	The reference count is not incremented and the reference is therefore
  *	volatile. Use with caution.
  */
-static inline struct sk_buff *skb_peek_tail(struct sk_buff_head *list_)
+static inline struct sk_buff *skb_peek_tail(const struct sk_buff_head *list_)
 {
-	struct sk_buff *list = ((struct sk_buff *)list_)->prev;
-	if (list == (struct sk_buff *)list_)
-		list = NULL;
-	return list;
+	struct sk_buff *skb = list_->prev;
+
+	if (skb == (struct sk_buff *)list_)
+		skb = NULL;
+	return skb;
+
 }
 
 /**
@@ -946,7 +1048,7 @@ static inline void skb_queue_splice(const struct sk_buff_head *list,
 }
 
 /**
- *	skb_queue_splice - join two skb lists and reinitialise the emptied list
+ *	skb_queue_splice_init - join two skb lists and reinitialise the emptied list
  *	@list: the new list to add
  *	@head: the place to add it in the first list
  *
@@ -977,7 +1079,7 @@ static inline void skb_queue_splice_tail(const struct sk_buff_head *list,
 }
 
 /**
- *	skb_queue_splice_tail - join two skb lists and reinitialise the emptied list
+ *	skb_queue_splice_tail_init - join two skb lists and reinitialise the emptied list
  *	@list: the new list to add
  *	@head: the place to add it in the first list
  *
@@ -1108,7 +1210,7 @@ static inline struct sk_buff *__skb_dequeue_tail(struct sk_buff_head *list)
 }
 
 
-static inline int skb_is_nonlinear(const struct sk_buff *skb)
+static inline bool skb_is_nonlinear(const struct sk_buff *skb)
 {
 	return skb->data_len;
 }
@@ -1123,23 +1225,67 @@ static inline int skb_pagelen(const struct sk_buff *skb)
 	int i, len = 0;
 
 	for (i = (int)skb_shinfo(skb)->nr_frags - 1; i >= 0; i--)
-		len += skb_shinfo(skb)->frags[i].size;
+		len += skb_frag_size(&skb_shinfo(skb)->frags[i]);
 	return len + skb_headlen(skb);
 }
 
-static inline void skb_fill_page_desc(struct sk_buff *skb, int i,
-				      struct page *page, int off, int size)
+/**
+ * __skb_fill_page_desc - initialise a paged fragment in an skb
+ * @skb: buffer containing fragment to be initialised
+ * @i: paged fragment index to initialise
+ * @page: the page to use for this fragment
+ * @off: the offset to the data with @page
+ * @size: the length of the data
+ *
+ * Initialises the @i'th fragment of @skb to point to &size bytes at
+ * offset @off within @page.
+ *
+ * Does not take any additional reference on the fragment.
+ */
+static inline void __skb_fill_page_desc(struct sk_buff *skb, int i,
+					struct page *page, int off, int size)
 {
 	skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 
-	frag->page		  = page;
+	/*
+	 * Propagate page->pfmemalloc to the skb if we can. The problem is
+	 * that not all callers have unique ownership of the page. If
+	 * pfmemalloc is set, we check the mapping as a mapping implies
+	 * page->index is set (index and pfmemalloc share space).
+	 * If it's a valid mapping, we cannot use page->pfmemalloc but we
+	 * do not lose pfmemalloc information as the pages would not be
+	 * allocated using __GFP_MEMALLOC.
+	 */
+	if (page->pfmemalloc && !page->mapping)
+		skb->pfmemalloc	= true;
+	frag->page.p		  = page;
 	frag->page_offset	  = off;
-	frag->size		  = size;
+	skb_frag_size_set(frag, size);
+}
+
+/**
+ * skb_fill_page_desc - initialise a paged fragment in an skb
+ * @skb: buffer containing fragment to be initialised
+ * @i: paged fragment index to initialise
+ * @page: the page to use for this fragment
+ * @off: the offset to the data with @page
+ * @size: the length of the data
+ *
+ * As per __skb_fill_page_desc() -- initialises the @i'th fragment of
+ * @skb to point to &size bytes at offset @off within @page. In
+ * addition updates @skb such that @i is the last fragment.
+ *
+ * Does not take any additional reference on the fragment.
+ */
+static inline void skb_fill_page_desc(struct sk_buff *skb, int i,
+				      struct page *page, int off, int size)
+{
+	__skb_fill_page_desc(skb, i, page, off, size);
 	skb_shinfo(skb)->nr_frags = i + 1;
 }
 
 extern void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page,
-			    int off, int size);
+			    int off, int size, unsigned int truesize);
 
 #define SKB_PAGE_ASSERT(skb) 	BUG_ON(skb_shinfo(skb)->nr_frags)
 #define SKB_FRAG_ASSERT(skb) 	BUG_ON(skb_has_frag_list(skb))
@@ -1261,6 +1407,18 @@ static inline int skb_tailroom(const struct sk_buff *skb)
 }
 
 /**
+ *	skb_availroom - bytes at buffer end
+ *	@skb: buffer to check
+ *
+ *	Return the number of bytes of free space at the tail of an sk_buff
+ *	allocated by sk_stream_alloc()
+ */
+static inline int skb_availroom(const struct sk_buff *skb)
+{
+	return skb_is_nonlinear(skb) ? 0 : skb->avail_size - skb->len;
+}
+
+/**
  *	skb_reserve - adjust headroom
  *	@skb: buffer to alter
  *	@len: bytes to move
@@ -1388,6 +1546,16 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset)
 }
 #endif /* NET_SKBUFF_DATA_USES_OFFSET */
 
+static inline void skb_mac_header_rebuild(struct sk_buff *skb)
+{
+	if (skb_mac_header_was_set(skb)) {
+		const unsigned char *old_mac = skb_mac_header(skb);
+
+		skb_set_mac_header(skb, -skb->mac_len);
+		memmove(skb_mac_header(skb), old_mac, skb->mac_len);
+	}
+}
+
 static inline int skb_checksum_start_offset(const struct sk_buff *skb)
 {
 	return skb->csum_start - skb_headroom(skb);
@@ -1520,6 +1688,22 @@ static inline void skb_orphan(struct sk_buff *skb)
 }
 
 /**
+ *	skb_orphan_frags - orphan the frags contained in a buffer
+ *	@skb: buffer to orphan frags from
+ *	@gfp_mask: allocation mask for replacement pages
+ *
+ *	For each frag in the SKB which needs a destructor (i.e. has an
+ *	owner) create a copy of that frag and release the original
+ *	page by calling the destructor.
+ */
+static inline int skb_orphan_frags(struct sk_buff *skb, gfp_t gfp_mask)
+{
+	if (likely(!(skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY)))
+		return 0;
+	return skb_copy_ubufs(skb, gfp_mask);
+}
+
+/**
  *	__skb_queue_purge - empty a list
  *	@list: list to empty
  *
@@ -1535,31 +1719,11 @@ static inline void __skb_queue_purge(struct sk_buff_head *list)
 		kfree_skb(skb);
 }
 
-/**
- *	__dev_alloc_skb - allocate an skbuff for receiving
- *	@length: length to allocate
- *	@gfp_mask: get_free_pages mask, passed to alloc_skb
- *
- *	Allocate a new &sk_buff and assign it a usage count of one. The
- *	buffer has unspecified headroom built in. Users should allocate
- *	the headroom they think they need without accounting for the
- *	built in space. The built in space is used for optimisations.
- *
- *	%NULL is returned if there is no free memory.
- */
-static inline struct sk_buff *__dev_alloc_skb(unsigned int length,
-					      gfp_t gfp_mask)
-{
-	struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask);
-	if (likely(skb))
-		skb_reserve(skb, NET_SKB_PAD);
-	return skb;
-}
-
-extern struct sk_buff *dev_alloc_skb(unsigned int length);
+extern void *netdev_alloc_frag(unsigned int fragsz);
 
 extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
-		unsigned int length, gfp_t gfp_mask);
+					  unsigned int length,
+					  gfp_t gfp_mask);
 
 /**
  *	netdev_alloc_skb - allocate an skbuff for rx on a specific device
@@ -1575,11 +1739,25 @@ extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
  *	allocates memory it can be called from an interrupt.
  */
 static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev,
-		unsigned int length)
+					       unsigned int length)
 {
 	return __netdev_alloc_skb(dev, length, GFP_ATOMIC);
 }
 
+/* legacy helper around __netdev_alloc_skb() */
+static inline struct sk_buff *__dev_alloc_skb(unsigned int length,
+					      gfp_t gfp_mask)
+{
+	return __netdev_alloc_skb(NULL, length, gfp_mask);
+}
+
+/* legacy helper around netdev_alloc_skb() */
+static inline struct sk_buff *dev_alloc_skb(unsigned int length)
+{
+	return netdev_alloc_skb(NULL, length);
+}
+
+
 static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
 		unsigned int length, gfp_t gfp)
 {
@@ -1596,36 +1774,196 @@ static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
 	return __netdev_alloc_skb_ip_align(dev, length, GFP_ATOMIC);
 }
 
+/*
+ *	__skb_alloc_page - allocate pages for ps-rx on a skb and preserve pfmemalloc data
+ *	@gfp_mask: alloc_pages_node mask. Set __GFP_NOMEMALLOC if not for network packet RX
+ *	@skb: skb to set pfmemalloc on if __GFP_MEMALLOC is used
+ *	@order: size of the allocation
+ *
+ * 	Allocate a new page.
+ *
+ * 	%NULL is returned if there is no free memory.
+*/
+static inline struct page *__skb_alloc_pages(gfp_t gfp_mask,
+					      struct sk_buff *skb,
+					      unsigned int order)
+{
+	struct page *page;
+
+	gfp_mask |= __GFP_COLD;
+
+	if (!(gfp_mask & __GFP_NOMEMALLOC))
+		gfp_mask |= __GFP_MEMALLOC;
+
+	page = alloc_pages_node(NUMA_NO_NODE, gfp_mask, order);
+	if (skb && page && page->pfmemalloc)
+		skb->pfmemalloc = true;
+
+	return page;
+}
+
 /**
- *	__netdev_alloc_page - allocate a page for ps-rx on a specific device
- *	@dev: network device to receive on
- *	@gfp_mask: alloc_pages_node mask
+ *	__skb_alloc_page - allocate a page for ps-rx for a given skb and preserve pfmemalloc data
+ *	@gfp_mask: alloc_pages_node mask. Set __GFP_NOMEMALLOC if not for network packet RX
+ *	@skb: skb to set pfmemalloc on if __GFP_MEMALLOC is used
  *
- * 	Allocate a new page. dev currently unused.
+ * 	Allocate a new page.
  *
  * 	%NULL is returned if there is no free memory.
  */
-static inline struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask)
+static inline struct page *__skb_alloc_page(gfp_t gfp_mask,
+					     struct sk_buff *skb)
 {
-	return alloc_pages_node(NUMA_NO_NODE, gfp_mask, 0);
+	return __skb_alloc_pages(gfp_mask, skb, 0);
 }
 
 /**
- *	netdev_alloc_page - allocate a page for ps-rx on a specific device
- *	@dev: network device to receive on
+ *	skb_propagate_pfmemalloc - Propagate pfmemalloc if skb is allocated after RX page
+ *	@page: The page that was allocated from skb_alloc_page
+ *	@skb: The skb that may need pfmemalloc set
+ */
+static inline void skb_propagate_pfmemalloc(struct page *page,
+					     struct sk_buff *skb)
+{
+	if (page && page->pfmemalloc)
+		skb->pfmemalloc = true;
+}
+
+/**
+ * skb_frag_page - retrieve the page refered to by a paged fragment
+ * @frag: the paged fragment
  *
- * 	Allocate a new page. dev currently unused.
+ * Returns the &struct page associated with @frag.
+ */
+static inline struct page *skb_frag_page(const skb_frag_t *frag)
+{
+	return frag->page.p;
+}
+
+/**
+ * __skb_frag_ref - take an addition reference on a paged fragment.
+ * @frag: the paged fragment
  *
- * 	%NULL is returned if there is no free memory.
+ * Takes an additional reference on the paged fragment @frag.
+ */
+static inline void __skb_frag_ref(skb_frag_t *frag)
+{
+	get_page(skb_frag_page(frag));
+}
+
+/**
+ * skb_frag_ref - take an addition reference on a paged fragment of an skb.
+ * @skb: the buffer
+ * @f: the fragment offset.
+ *
+ * Takes an additional reference on the @f'th paged fragment of @skb.
+ */
+static inline void skb_frag_ref(struct sk_buff *skb, int f)
+{
+	__skb_frag_ref(&skb_shinfo(skb)->frags[f]);
+}
+
+/**
+ * __skb_frag_unref - release a reference on a paged fragment.
+ * @frag: the paged fragment
+ *
+ * Releases a reference on the paged fragment @frag.
+ */
+static inline void __skb_frag_unref(skb_frag_t *frag)
+{
+	put_page(skb_frag_page(frag));
+}
+
+/**
+ * skb_frag_unref - release a reference on a paged fragment of an skb.
+ * @skb: the buffer
+ * @f: the fragment offset
+ *
+ * Releases a reference on the @f'th paged fragment of @skb.
  */
-static inline struct page *netdev_alloc_page(struct net_device *dev)
+static inline void skb_frag_unref(struct sk_buff *skb, int f)
 {
-	return __netdev_alloc_page(dev, GFP_ATOMIC);
+	__skb_frag_unref(&skb_shinfo(skb)->frags[f]);
 }
 
-static inline void netdev_free_page(struct net_device *dev, struct page *page)
+/**
+ * skb_frag_address - gets the address of the data contained in a paged fragment
+ * @frag: the paged fragment buffer
+ *
+ * Returns the address of the data within @frag. The page must already
+ * be mapped.
+ */
+static inline void *skb_frag_address(const skb_frag_t *frag)
+{
+	return page_address(skb_frag_page(frag)) + frag->page_offset;
+}
+
+/**
+ * skb_frag_address_safe - gets the address of the data contained in a paged fragment
+ * @frag: the paged fragment buffer
+ *
+ * Returns the address of the data within @frag. Checks that the page
+ * is mapped and returns %NULL otherwise.
+ */
+static inline void *skb_frag_address_safe(const skb_frag_t *frag)
+{
+	void *ptr = page_address(skb_frag_page(frag));
+	if (unlikely(!ptr))
+		return NULL;
+
+	return ptr + frag->page_offset;
+}
+
+/**
+ * __skb_frag_set_page - sets the page contained in a paged fragment
+ * @frag: the paged fragment
+ * @page: the page to set
+ *
+ * Sets the fragment @frag to contain @page.
+ */
+static inline void __skb_frag_set_page(skb_frag_t *frag, struct page *page)
+{
+	frag->page.p = page;
+}
+
+/**
+ * skb_frag_set_page - sets the page contained in a paged fragment of an skb
+ * @skb: the buffer
+ * @f: the fragment offset
+ * @page: the page to set
+ *
+ * Sets the @f'th fragment of @skb to contain @page.
+ */
+static inline void skb_frag_set_page(struct sk_buff *skb, int f,
+				     struct page *page)
 {
-	__free_page(page);
+	__skb_frag_set_page(&skb_shinfo(skb)->frags[f], page);
+}
+
+/**
+ * skb_frag_dma_map - maps a paged fragment via the DMA API
+ * @dev: the device to map the fragment to
+ * @frag: the paged fragment to map
+ * @offset: the offset within the fragment (starting at the
+ *          fragment's own offset)
+ * @size: the number of bytes to map
+ * @dir: the direction of the mapping (%PCI_DMA_*)
+ *
+ * Maps the page associated with @frag to @device.
+ */
+static inline dma_addr_t skb_frag_dma_map(struct device *dev,
+					  const skb_frag_t *frag,
+					  size_t offset, size_t size,
+					  enum dma_data_direction dir)
+{
+	return dma_map_page(dev, skb_frag_page(frag),
+			    frag->page_offset + offset, size, dir);
+}
+
+static inline struct sk_buff *pskb_copy(struct sk_buff *skb,
+					gfp_t gfp_mask)
+{
+	return __pskb_copy(skb, skb_headroom(skb), gfp_mask);
 }
 
 /**
@@ -1636,7 +1974,7 @@ static inline void netdev_free_page(struct net_device *dev, struct page *page)
  *	Returns true if modifying the header part of the cloned buffer
  *	does not requires the data to be copied.
  */
-static inline int skb_clone_writable(struct sk_buff *skb, unsigned int len)
+static inline int skb_clone_writable(const struct sk_buff *skb, unsigned int len)
 {
 	return !skb_header_cloned(skb) &&
 	       skb_headroom(skb) + len <= skb->hdr_len;
@@ -1647,8 +1985,6 @@ static inline int __skb_cow(struct sk_buff *skb, unsigned int headroom,
 {
 	int delta = 0;
 
-	if (headroom < NET_SKB_PAD)
-		headroom = NET_SKB_PAD;
 	if (headroom > skb_headroom(skb))
 		delta = headroom - skb_headroom(skb);
 
@@ -1729,16 +2065,16 @@ static inline int skb_add_data(struct sk_buff *skb,
 	return -EFAULT;
 }
 
-static inline int skb_can_coalesce(struct sk_buff *skb, int i,
-				   struct page *page, int off)
+static inline bool skb_can_coalesce(struct sk_buff *skb, int i,
+				    const struct page *page, int off)
 {
 	if (i) {
-		struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
+		const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
 
-		return page == frag->page &&
-		       off == frag->page_offset + frag->size;
+		return page == skb_frag_page(frag) &&
+		       off == frag->page_offset + skb_frag_size(frag);
 	}
-	return 0;
+	return false;
 }
 
 static inline int __skb_linearize(struct sk_buff *skb)
@@ -1863,7 +2199,7 @@ static inline void skb_frag_add_head(struct sk_buff *skb, struct sk_buff *frag)
 	for (iter = skb_shinfo(skb)->frag_list; iter; iter = iter->next)
 
 extern struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags,
-					   int *peeked, int *err);
+					   int *peeked, int *off, int *err);
 extern struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags,
 					 int noblock, int *err);
 extern unsigned int    datagram_poll(struct file *file, struct socket *sock,
@@ -1909,7 +2245,8 @@ extern void	       skb_split(struct sk_buff *skb,
 extern int	       skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
 				 int shiftlen);
 
-extern struct sk_buff *skb_segment(struct sk_buff *skb, u32 features);
+extern struct sk_buff *skb_segment(struct sk_buff *skb,
+				   netdev_features_t features);
 
 static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
 				       int len, void *buffer)
@@ -2020,8 +2357,13 @@ static inline bool skb_defer_rx_timestamp(struct sk_buff *skb)
 /**
  * skb_complete_tx_timestamp() - deliver cloned skb with tx timestamps
  *
+ * PHY drivers may accept clones of transmitted packets for
+ * timestamping via their phy_driver.txtstamp method. These drivers
+ * must call this function to return the skb back to the stack, with
+ * or without a timestamp.
+ *
  * @skb: clone of the the original outgoing packet
- * @hwtstamps: hardware time stamps
+ * @hwtstamps: hardware time stamps, may be NULL if not available
  *
  */
 void skb_complete_tx_timestamp(struct sk_buff *skb,
@@ -2062,6 +2404,15 @@ static inline void skb_tx_timestamp(struct sk_buff *skb)
 	sw_tx_timestamp(skb);
 }
 
+/**
+ * skb_complete_wifi_ack - deliver skb with wifi status
+ *
+ * @skb: the original outgoing packet
+ * @acked: ack status
+ *
+ */
+void skb_complete_wifi_ack(struct sk_buff *skb, bool acked);
+
 extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len);
 extern __sum16 __skb_checksum_complete(struct sk_buff *skb);
 
@@ -2241,12 +2592,12 @@ static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
 }
 #endif
 
-static inline int skb_is_gso(const struct sk_buff *skb)
+static inline bool skb_is_gso(const struct sk_buff *skb)
 {
 	return skb_shinfo(skb)->gso_size;
 }
 
-static inline int skb_is_gso_v6(const struct sk_buff *skb)
+static inline bool skb_is_gso_v6(const struct sk_buff *skb)
 {
 	return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6;
 }
@@ -2257,7 +2608,8 @@ static inline bool skb_warn_if_lro(const struct sk_buff *skb)
 {
 	/* LRO sets gso_size but not gso_type, whereas if GSO is really
 	 * wanted then gso_type will be set. */
-	struct skb_shared_info *shinfo = skb_shinfo(skb);
+	const struct skb_shared_info *shinfo = skb_shinfo(skb);
+
 	if (skb_is_nonlinear(skb) && shinfo->gso_size != 0 &&
 	    unlikely(shinfo->gso_type == 0)) {
 		__skb_warn_lro_forwarding(skb);
@@ -2281,7 +2633,7 @@ static inline void skb_forward_csum(struct sk_buff *skb)
  * Instead of forcing ip_summed to CHECKSUM_NONE, we can
  * use this helper, to document places where we make this assertion.
  */
-static inline void skb_checksum_none_assert(struct sk_buff *skb)
+static inline void skb_checksum_none_assert(const struct sk_buff *skb)
 {
 #ifdef DEBUG
 	BUG_ON(skb->ip_summed != CHECKSUM_NONE);
@@ -2290,5 +2642,39 @@ static inline void skb_checksum_none_assert(struct sk_buff *skb)
 
 bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off);
 
+static inline bool skb_is_recycleable(const struct sk_buff *skb, int skb_size)
+{
+	if (irqs_disabled())
+		return false;
+
+	if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY)
+		return false;
+
+	if (skb_is_nonlinear(skb) || skb->fclone != SKB_FCLONE_UNAVAILABLE)
+		return false;
+
+	skb_size = SKB_DATA_ALIGN(skb_size + NET_SKB_PAD);
+	if (skb_end_offset(skb) < skb_size)
+		return false;
+
+	if (skb_shared(skb) || skb_cloned(skb))
+		return false;
+
+	return true;
+}
+
+/**
+ * skb_head_is_locked - Determine if the skb->head is locked down
+ * @skb: skb to check
+ *
+ * The head on skbs build around a head frag can be removed if they are
+ * not cloned.  This function returns true if the skb head is locked down
+ * due to either being allocated via kmalloc, or by being a clone with
+ * multiple references to the head.
+ */
+static inline bool skb_head_is_locked(const struct sk_buff *skb)
+{
+	return !skb->head_frag || skb_cloned(skb);
+}
 #endif	/* __KERNEL__ */
 #endif	/* _LINUX_SKBUFF_H */
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 573c809c33d9..0dd2dfa7beca 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -93,6 +93,30 @@
 				(unsigned long)ZERO_SIZE_PTR)
 
 /*
+ * Common fields provided in kmem_cache by all slab allocators
+ * This struct is either used directly by the allocator (SLOB)
+ * or the allocator must include definitions for all fields
+ * provided in kmem_cache_common in their definition of kmem_cache.
+ *
+ * Once we can do anonymous structs (C11 standard) we could put a
+ * anonymous struct definition in these allocators so that the
+ * separate allocations in the kmem_cache structure of SLAB and
+ * SLUB is no longer needed.
+ */
+#ifdef CONFIG_SLOB
+struct kmem_cache {
+	unsigned int object_size;/* The original size of the object */
+	unsigned int size;	/* The aligned/padded/added on size  */
+	unsigned int align;	/* Alignment as calculated */
+	unsigned long flags;	/* Active flags on the slab */
+	const char *name;	/* Slab name for sysfs */
+	int refcount;		/* Use counter */
+	void (*ctor)(void *);	/* Called on object slot creation */
+	struct list_head list;	/* List of all slab caches on the system */
+};
+#endif
+
+/*
  * struct kmem_cache related prototypes
  */
 void __init kmem_cache_init(void);
@@ -190,7 +214,7 @@ size_t ksize(const void *);
 #endif
 
 /**
- * kcalloc - allocate memory for an array. The memory is set to zero.
+ * kmalloc_array - allocate memory for an array.
  * @n: number of elements.
  * @size: element size.
  * @flags: the type of memory to allocate.
@@ -240,11 +264,22 @@ size_t ksize(const void *);
  * for general use, and so are not documented here. For a full list of
  * potential flags, always refer to linux/gfp.h.
  */
-static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
+static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags)
 {
-	if (size != 0 && n > ULONG_MAX / size)
+	if (size != 0 && n > SIZE_MAX / size)
 		return NULL;
-	return __kmalloc(n * size, flags | __GFP_ZERO);
+	return __kmalloc(n * size, flags);
+}
+
+/**
+ * kcalloc - allocate memory for an array. The memory is set to zero.
+ * @n: number of elements.
+ * @size: element size.
+ * @flags: the type of memory to allocate (see kmalloc).
+ */
+static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
+{
+	return kmalloc_array(n, size, flags | __GFP_ZERO);
 }
 
 #if !defined(CONFIG_NUMA) && !defined(CONFIG_SLOB)
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index d00e0bacda93..0c634fa376c9 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -15,8 +15,6 @@
 #include <asm/cache.h>		/* kmalloc_sizes.h needs L1_CACHE_BYTES */
 #include <linux/compiler.h>
 
-#include <trace/events/kmem.h>
-
 /*
  * struct kmem_cache
  *
@@ -29,7 +27,7 @@ struct kmem_cache {
 	unsigned int limit;
 	unsigned int shared;
 
-	unsigned int buffer_size;
+	unsigned int size;
 	u32 reciprocal_buffer_size;
 /* 2) touched by every alloc & free from the backend */
 
@@ -41,7 +39,7 @@ struct kmem_cache {
 	unsigned int gfporder;
 
 	/* force GFP flags, e.g. GFP_DMA */
-	gfp_t gfpflags;
+	gfp_t allocflags;
 
 	size_t colour;			/* cache colouring range */
 	unsigned int colour_off;	/* colour offset */
@@ -54,7 +52,10 @@ struct kmem_cache {
 
 /* 4) cache creation/removal */
 	const char *name;
-	struct list_head next;
+	struct list_head list;
+	int refcount;
+	int object_size;
+	int align;
 
 /* 5) statistics */
 #ifdef CONFIG_DEBUG_SLAB
@@ -75,12 +76,11 @@ struct kmem_cache {
 
 	/*
 	 * If debugging is enabled, then the allocator can add additional
-	 * fields and/or padding to every object. buffer_size contains the total
+	 * fields and/or padding to every object. size contains the total
 	 * object size including these internal fields, the following two
 	 * variables contain the offset to the user object and its size.
 	 */
 	int obj_offset;
-	int obj_size;
 #endif /* CONFIG_DEBUG_SLAB */
 
 /* 6) per-cpu/per-node data, touched during every alloc/free */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index f58d6413d230..df448adb7283 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -8,6 +8,7 @@
  */
 #include <linux/types.h>
 #include <linux/gfp.h>
+#include <linux/bug.h>
 #include <linux/workqueue.h>
 #include <linux/kobject.h>
 
@@ -21,7 +22,7 @@ enum stat_item {
 	FREE_FROZEN,		/* Freeing to frozen slab */
 	FREE_ADD_PARTIAL,	/* Freeing moves slab to partial list */
 	FREE_REMOVE_PARTIAL,	/* Freeing removes last object */
-	ALLOC_FROM_PARTIAL,	/* Cpu slab acquired from partial list */
+	ALLOC_FROM_PARTIAL,	/* Cpu slab acquired from node partial list */
 	ALLOC_SLAB,		/* Cpu slab acquired from page allocator */
 	ALLOC_REFILL,		/* Refill cpu slab from slab freelist */
 	ALLOC_NODE_MISMATCH,	/* Switching cpu slab */
@@ -36,13 +37,17 @@ enum stat_item {
 	ORDER_FALLBACK,		/* Number of times fallback was necessary */
 	CMPXCHG_DOUBLE_CPU_FAIL,/* Failure of this_cpu_cmpxchg_double */
 	CMPXCHG_DOUBLE_FAIL,	/* Number of times that cmpxchg double did not match */
+	CPU_PARTIAL_ALLOC,	/* Used cpu partial on alloc */
+	CPU_PARTIAL_FREE,	/* Refill cpu partial on free */
+	CPU_PARTIAL_NODE,	/* Refill cpu partial from node partial */
+	CPU_PARTIAL_DRAIN,	/* Drain cpu partial to node partial */
 	NR_SLUB_STAT_ITEMS };
 
 struct kmem_cache_cpu {
 	void **freelist;	/* Pointer to next available object */
 	unsigned long tid;	/* Globally unique transaction id */
 	struct page *page;	/* The slab from which we are allocating */
-	int node;		/* The node of the page (or -1 for debug) */
+	struct page *partial;	/* Partially allocated frozen slabs */
 #ifdef CONFIG_SLUB_STATS
 	unsigned stat[NR_SLUB_STAT_ITEMS];
 #endif
@@ -77,8 +82,9 @@ struct kmem_cache {
 	unsigned long flags;
 	unsigned long min_partial;
 	int size;		/* The size of an object including meta data */
-	int objsize;		/* The size of an object without meta data */
+	int object_size;	/* The size of an object without meta data */
 	int offset;		/* Free pointer offset. */
+	int cpu_partial;	/* Number of per cpu partial objects to keep around */
 	struct kmem_cache_order_objects oo;
 
 	/* Allocation and freeing of slabs */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 8cc38d3bab0c..dd6f06be3c9f 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -61,7 +61,7 @@ extern void smp_prepare_cpus(unsigned int max_cpus);
 /*
  * Bring a CPU up
  */
-extern int __cpu_up(unsigned int cpunum);
+extern int __cpu_up(unsigned int cpunum, struct task_struct *tidle);
 
 /*
  * Final polishing of CPUs
@@ -81,6 +81,8 @@ void __smp_call_function_single(int cpuid, struct call_single_data *data,
 int smp_call_function_any(const struct cpumask *mask,
 			  smp_call_func_t func, void *info, int wait);
 
+void kick_all_cpus_sync(void);
+
 /*
  * Generic and arch helpers
  */
@@ -88,10 +90,6 @@ int smp_call_function_any(const struct cpumask *mask,
 void __init call_function_init(void);
 void generic_smp_call_function_single_interrupt(void);
 void generic_smp_call_function_interrupt(void);
-void ipi_call_lock(void);
-void ipi_call_unlock(void);
-void ipi_call_lock_irq(void);
-void ipi_call_unlock_irq(void);
 #else
 static inline void call_function_init(void) { }
 #endif
@@ -102,6 +100,22 @@ static inline void call_function_init(void) { }
 int on_each_cpu(smp_call_func_t func, void *info, int wait);
 
 /*
+ * Call a function on processors specified by mask, which might include
+ * the local one.
+ */
+void on_each_cpu_mask(const struct cpumask *mask, smp_call_func_t func,
+		void *info, bool wait);
+
+/*
+ * Call a function on each processor for which the supplied function
+ * cond_func returns a positive value. This may include the local
+ * processor.
+ */
+void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info),
+		smp_call_func_t func, void *info, bool wait,
+		gfp_t gfp_flags);
+
+/*
  * Mark the boot cpu "online" so that it can call console drivers in
  * printk() and can access its per-cpu storage.
  */
@@ -132,8 +146,37 @@ static inline int up_smp_call_function(smp_call_func_t func, void *info)
 		local_irq_enable();		\
 		0;				\
 	})
+/*
+ * Note we still need to test the mask even for UP
+ * because we actually can get an empty mask from
+ * code that on SMP might call us without the local
+ * CPU in the mask.
+ */
+#define on_each_cpu_mask(mask, func, info, wait) \
+	do {						\
+		if (cpumask_test_cpu(0, (mask))) {	\
+			local_irq_disable();		\
+			(func)(info);			\
+			local_irq_enable();		\
+		}					\
+	} while (0)
+/*
+ * Preemption is disabled here to make sure the cond_func is called under the
+ * same condtions in UP and SMP.
+ */
+#define on_each_cpu_cond(cond_func, func, info, wait, gfp_flags)\
+	do {							\
+		void *__info = (info);				\
+		preempt_disable();				\
+		if ((cond_func)(0, __info)) {			\
+			local_irq_disable();			\
+			(func)(__info);				\
+			local_irq_enable();			\
+		}						\
+		preempt_enable();				\
+	} while (0)
+
 static inline void smp_send_reschedule(int cpu) { }
-#define num_booting_cpus()			1
 #define smp_prepare_boot_cpu()			do {} while (0)
 #define smp_call_function_many(mask, func, info, wait) \
 			(up_smp_call_function(func, info))
@@ -146,6 +189,8 @@ smp_call_function_any(const struct cpumask *mask, smp_call_func_t func,
 	return smp_call_function_single(0, func, info, wait);
 }
 
+static inline void kick_all_cpus_sync(void) {  }
+
 #endif /* !SMP */
 
 /*
diff --git a/include/linux/smscphy.h b/include/linux/smscphy.h
new file mode 100644
index 000000000000..ce718cbce435
--- /dev/null
+++ b/include/linux/smscphy.h
@@ -0,0 +1,25 @@
+#ifndef __LINUX_SMSCPHY_H__
+#define __LINUX_SMSCPHY_H__
+
+#define MII_LAN83C185_ISF 29 /* Interrupt Source Flags */
+#define MII_LAN83C185_IM  30 /* Interrupt Mask */
+#define MII_LAN83C185_CTRL_STATUS 17 /* Mode/Status Register */
+
+#define MII_LAN83C185_ISF_INT1 (1<<1) /* Auto-Negotiation Page Received */
+#define MII_LAN83C185_ISF_INT2 (1<<2) /* Parallel Detection Fault */
+#define MII_LAN83C185_ISF_INT3 (1<<3) /* Auto-Negotiation LP Ack */
+#define MII_LAN83C185_ISF_INT4 (1<<4) /* Link Down */
+#define MII_LAN83C185_ISF_INT5 (1<<5) /* Remote Fault Detected */
+#define MII_LAN83C185_ISF_INT6 (1<<6) /* Auto-Negotiation complete */
+#define MII_LAN83C185_ISF_INT7 (1<<7) /* ENERGYON */
+
+#define MII_LAN83C185_ISF_INT_ALL (0x0e)
+
+#define MII_LAN83C185_ISF_INT_PHYLIB_EVENTS \
+	(MII_LAN83C185_ISF_INT6 | MII_LAN83C185_ISF_INT4 | \
+	 MII_LAN83C185_ISF_INT7)
+
+#define MII_LAN83C185_EDPWRDOWN (1 << 13) /* EDPWRDOWN */
+#define MII_LAN83C185_ENERGYON  (1 << 1)  /* ENERGYON */
+
+#endif /* __LINUX_SMSCPHY_H__ */
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index e16557a357e5..00bc189cb395 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -192,7 +192,6 @@ enum
 	LINUX_MIB_TCPPARTIALUNDO,		/* TCPPartialUndo */
 	LINUX_MIB_TCPDSACKUNDO,			/* TCPDSACKUndo */
 	LINUX_MIB_TCPLOSSUNDO,			/* TCPLossUndo */
-	LINUX_MIB_TCPLOSS,			/* TCPLoss */
 	LINUX_MIB_TCPLOSTRETRANSMIT,		/* TCPLostRetransmit */
 	LINUX_MIB_TCPRENOFAILURES,		/* TCPRenoFailures */
 	LINUX_MIB_TCPSACKFAILURES,		/* TCPSackFailures */
@@ -209,7 +208,6 @@ enum
 	LINUX_MIB_TCPDSACKOFOSENT,		/* TCPDSACKOfoSent */
 	LINUX_MIB_TCPDSACKRECV,			/* TCPDSACKRecv */
 	LINUX_MIB_TCPDSACKOFORECV,		/* TCPDSACKOfoRecv */
-	LINUX_MIB_TCPABORTONSYN,		/* TCPAbortOnSyn */
 	LINUX_MIB_TCPABORTONDATA,		/* TCPAbortOnData */
 	LINUX_MIB_TCPABORTONCLOSE,		/* TCPAbortOnClose */
 	LINUX_MIB_TCPABORTONMEMORY,		/* TCPAbortOnMemory */
@@ -233,6 +231,14 @@ enum
 	LINUX_MIB_TCPTIMEWAITOVERFLOW,		/* TCPTimeWaitOverflow */
 	LINUX_MIB_TCPREQQFULLDOCOOKIES,		/* TCPReqQFullDoCookies */
 	LINUX_MIB_TCPREQQFULLDROP,		/* TCPReqQFullDrop */
+	LINUX_MIB_TCPRETRANSFAIL,		/* TCPRetransFail */
+	LINUX_MIB_TCPRCVCOALESCE,		/* TCPRcvCoalesce */
+	LINUX_MIB_TCPOFOQUEUE,			/* TCPOFOQueue */
+	LINUX_MIB_TCPOFODROP,			/* TCPOFODrop */
+	LINUX_MIB_TCPOFOMERGE,			/* TCPOFOMerge */
+	LINUX_MIB_TCPCHALLENGEACK,		/* TCPChallengeACK */
+	LINUX_MIB_TCPSYNCHALLENGE,		/* TCPSYNChallenge */
+	LINUX_MIB_TCPFASTOPENACTIVE,		/* TCPFastOpenActive */
 	__LINUX_MIB_MAX
 };
 
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h
new file mode 100644
index 000000000000..e3e395acc2fd
--- /dev/null
+++ b/include/linux/sock_diag.h
@@ -0,0 +1,48 @@
+#ifndef __SOCK_DIAG_H__
+#define __SOCK_DIAG_H__
+
+#include <linux/types.h>
+
+#define SOCK_DIAG_BY_FAMILY 20
+
+struct sock_diag_req {
+	__u8	sdiag_family;
+	__u8	sdiag_protocol;
+};
+
+enum {
+	SK_MEMINFO_RMEM_ALLOC,
+	SK_MEMINFO_RCVBUF,
+	SK_MEMINFO_WMEM_ALLOC,
+	SK_MEMINFO_SNDBUF,
+	SK_MEMINFO_FWD_ALLOC,
+	SK_MEMINFO_WMEM_QUEUED,
+	SK_MEMINFO_OPTMEM,
+	SK_MEMINFO_BACKLOG,
+
+	SK_MEMINFO_VARS,
+};
+
+#ifdef __KERNEL__
+struct sk_buff;
+struct nlmsghdr;
+struct sock;
+
+struct sock_diag_handler {
+	__u8 family;
+	int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh);
+};
+
+int sock_diag_register(const struct sock_diag_handler *h);
+void sock_diag_unregister(const struct sock_diag_handler *h);
+
+void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
+void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
+
+int sock_diag_check_cookie(void *sk, __u32 *cookie);
+void sock_diag_save_cookie(void *sk, __u32 *cookie);
+
+int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr);
+
+#endif /* KERNEL */
+#endif
diff --git a/include/linux/socket.h b/include/linux/socket.h
index d0e77f607a79..ba7b2e817cfa 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -68,13 +68,13 @@ struct msghdr {
 	__kernel_size_t	msg_iovlen;	/* Number of blocks		*/
 	void 	*	msg_control;	/* Per protocol magic (eg BSD file descriptor passing) */
 	__kernel_size_t	msg_controllen;	/* Length of cmsg list */
-	unsigned	msg_flags;
+	unsigned int	msg_flags;
 };
 
 /* For recvmmsg/sendmmsg */
 struct mmsghdr {
 	struct msghdr   msg_hdr;
-	unsigned        msg_len;
+	unsigned int        msg_len;
 };
 
 /*
@@ -265,9 +265,10 @@ struct ucred {
 #define MSG_NOSIGNAL	0x4000	/* Do not generate SIGPIPE */
 #define MSG_MORE	0x8000	/* Sender will send more */
 #define MSG_WAITFORONE	0x10000	/* recvmmsg(): block until 1+ packets avail */
-
+#define MSG_SENDPAGE_NOTLAST 0x20000 /* sendpage() internal : not the last page */
 #define MSG_EOF         MSG_FIN
 
+#define MSG_FASTOPEN	0x20000000	/* Send data in TCP SYN */
 #define MSG_CMSG_CLOEXEC 0x40000000	/* Set close_on_exit for file
 					   descriptor received through
 					   SCM_RIGHTS */
@@ -326,11 +327,11 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
 					  int offset, 
 					  unsigned int len, __wsum *csump);
 
-extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode);
+extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode);
 extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
 extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
 			     int offset, int len);
-extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr *kaddr);
+extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr);
 extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
 
 struct timespec;
diff --git a/include/linux/sound.h b/include/linux/sound.h
index 44dcf0570432..fae20ba01fbf 100644
--- a/include/linux/sound.h
+++ b/include/linux/sound.h
@@ -1,3 +1,5 @@
+#ifndef _LINUX_SOUND_H
+#define _LINUX_SOUND_H
 
 /*
  * Minor numbers for the sound driver.
@@ -42,3 +44,5 @@ extern void unregister_sound_mixer(int unit);
 extern void unregister_sound_midi(int unit);
 extern void unregister_sound_dsp(int unit);
 #endif /* __KERNEL__ */
+
+#endif /* _LINUX_SOUND_H */
diff --git a/include/linux/soundcard.h b/include/linux/soundcard.h
index fe204fe39f7c..dfcf86f013a9 100644
--- a/include/linux/soundcard.h
+++ b/include/linux/soundcard.h
@@ -198,7 +198,8 @@ typedef struct seq_event_rec {
 #  else
 #    error "could not determine byte order"
 #  endif
-#elif defined(__BYTE_ORDER)
+#else
+# if defined(__BYTE_ORDER)
 #  if __BYTE_ORDER == __BIG_ENDIAN
 #    define AFMT_S16_NE AFMT_S16_BE
 #  elif __BYTE_ORDER == __LITTLE_ENDIAN
@@ -206,6 +207,7 @@ typedef struct seq_event_rec {
 #  else
 #    error "could not determine byte order"
 #  endif
+# endif
 #endif
 
 /*
diff --git a/include/linux/spi/ad7879.h b/include/linux/spi/ad7879.h
index 6334cee1a3be..58368be0b4c0 100644
--- a/include/linux/spi/ad7879.h
+++ b/include/linux/spi/ad7879.h
@@ -12,6 +12,8 @@ struct ad7879_platform_data {
 	u16	y_min, y_max;
 	u16	pressure_min, pressure_max;
 
+	bool	swap_xy;		/* swap x and y axes */
+
 	/* [0..255] 0=OFF Starts at 1=550us and goes
 	 * all the way to 9.440ms in steps of 35us.
 	 */
diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h
new file mode 100644
index 000000000000..b2b1afbb3202
--- /dev/null
+++ b/include/linux/spi/at86rf230.h
@@ -0,0 +1,31 @@
+/*
+ * AT86RF230/RF231 driver
+ *
+ * Copyright (C) 2009-2012 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Written by:
+ * Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com>
+ */
+#ifndef AT86RF230_H
+#define AT86RF230_H
+
+struct at86rf230_platform_data {
+	int rstn;
+	int slp_tr;
+	int dig2;
+};
+
+#endif
diff --git a/include/linux/spi/eeprom.h b/include/linux/spi/eeprom.h
index 306e7b1c69ed..403e007aef68 100644
--- a/include/linux/spi/eeprom.h
+++ b/include/linux/spi/eeprom.h
@@ -20,6 +20,16 @@ struct spi_eeprom {
 #define	EE_ADDR3	0x0004			/* 24 bit addrs */
 #define	EE_READONLY	0x0008			/* disallow writes */
 
+	/*
+	 * Certain EEPROMS have a size that is larger than the number of address
+	 * bytes would allow (e.g. like M95040 from ST that has 512 Byte size
+	 * but uses only one address byte (A0 to A7) for addressing.) For
+	 * the extra address bit (A8, A16 or A24) bit 3 of the instruction byte
+	 * is used. This instruction bit is normally defined as don't care for
+	 * other AT25 like chips.
+	 */
+#define EE_INSTR_BIT3_IS_ADDR	0x0010
+
 	/* for exporting this chip's data to other kernel code */
 	void (*setup)(struct memory_accessor *mem, void *context);
 	void *context;
diff --git a/include/linux/spi/l4f00242t03.h b/include/linux/spi/l4f00242t03.h
index aee1dbda4edc..bc8677c8eba9 100644
--- a/include/linux/spi/l4f00242t03.h
+++ b/include/linux/spi/l4f00242t03.h
@@ -24,8 +24,6 @@
 struct l4f00242t03_pdata {
 	unsigned int	reset_gpio;
 	unsigned int	data_enable_gpio;
-	const char 	*io_supply;	/* will be set to 1.8 V */
-	const char 	*core_supply;	/* will be set to 2.8 V */
 };
 
 #endif /* _INCLUDE_LINUX_SPI_L4F00242T03_H_ */
diff --git a/include/linux/spi/mmc_spi.h b/include/linux/spi/mmc_spi.h
index 0f4eb165f254..32be8dbdf191 100644
--- a/include/linux/spi/mmc_spi.h
+++ b/include/linux/spi/mmc_spi.h
@@ -1,10 +1,10 @@
 #ifndef __LINUX_SPI_MMC_SPI_H
 #define __LINUX_SPI_MMC_SPI_H
 
-#include <linux/device.h>
 #include <linux/spi/spi.h>
 #include <linux/interrupt.h>
 
+struct device;
 struct mmc_host;
 
 /* Put this in platform_data of a device being used to manage an MMC/SD
diff --git a/include/linux/spi/orion_spi.h b/include/linux/spi/orion_spi.h
deleted file mode 100644
index decf6d8c77b7..000000000000
--- a/include/linux/spi/orion_spi.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * orion_spi.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __LINUX_SPI_ORION_SPI_H
-#define __LINUX_SPI_ORION_SPI_H
-
-struct orion_spi_info {
-	u32	tclk;		/* no <linux/clk.h> support yet */
-	u32	enable_clock_fix;
-};
-
-
-#endif
diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
index d3e1075f7b60..c73d1445c77e 100644
--- a/include/linux/spi/pxa2xx_spi.h
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -43,7 +43,7 @@ struct pxa2xx_spi_chip {
 	void (*cs_control)(u32 command);
 };
 
-#ifdef CONFIG_ARCH_PXA
+#if defined(CONFIG_ARCH_PXA) || defined(CONFIG_ARCH_MMP)
 
 #include <linux/clk.h>
 #include <mach/dma.h>
diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h
new file mode 100644
index 000000000000..900f0e328235
--- /dev/null
+++ b/include/linux/spi/rspi.h
@@ -0,0 +1,31 @@
+/*
+ * Renesas SPI driver
+ *
+ * Copyright (C) 2012  Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef __LINUX_SPI_RENESAS_SPI_H__
+#define __LINUX_SPI_RENESAS_SPI_H__
+
+struct rspi_plat_data {
+	unsigned int dma_tx_id;
+	unsigned int dma_rx_id;
+
+	unsigned dma_width_16bit:1;	/* DMAC read/write width = 16-bit */
+};
+
+#endif
diff --git a/include/linux/spi/s3c24xx.h b/include/linux/spi/s3c24xx.h
new file mode 100644
index 000000000000..c23b923e493b
--- /dev/null
+++ b/include/linux/spi/s3c24xx.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2006 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - SPI Controller platform_device info
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __LINUX_SPI_S3C24XX_H
+#define __LINUX_SPI_S3C24XX_H __FILE__
+
+struct s3c2410_spi_info {
+	int			 pin_cs;	/* simple gpio cs */
+	unsigned int		 num_cs;	/* total chipselects */
+	int			 bus_num;       /* bus number to use. */
+
+	unsigned int		 use_fiq:1;	/* use fiq */
+
+	void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable);
+	void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
+};
+
+#endif /* __LINUX_SPI_S3C24XX_H */
diff --git a/include/linux/spi/sh_hspi.h b/include/linux/spi/sh_hspi.h
new file mode 100644
index 000000000000..a1121f872ac1
--- /dev/null
+++ b/include/linux/spi/sh_hspi.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2011 Kuninori Morimoto
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef SH_HSPI_H
+#define SH_HSPI_H
+
+struct sh_hspi_info {
+};
+
+#endif
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index bb4f5fbbbd8e..fa702aeb5038 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -22,6 +22,7 @@
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
 #include <linux/slab.h>
+#include <linux/kthread.h>
 
 /*
  * INTERFACES between SPI master-side drivers and SPI infrastructure.
@@ -200,6 +201,17 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
 		driver_unregister(&sdrv->driver);
 }
 
+/**
+ * module_spi_driver() - Helper macro for registering a SPI driver
+ * @__spi_driver: spi_driver struct
+ *
+ * Helper macro for SPI drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_spi_driver(__spi_driver) \
+	module_driver(__spi_driver, spi_register_driver, \
+			spi_unregister_driver)
 
 /**
  * struct spi_master - interface to SPI master controller
@@ -224,6 +236,27 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
  *	the device whose settings are being modified.
  * @transfer: adds a message to the controller's transfer queue.
  * @cleanup: frees controller-specific state
+ * @queued: whether this master is providing an internal message queue
+ * @kworker: thread struct for message pump
+ * @kworker_task: pointer to task for message pump kworker thread
+ * @pump_messages: work struct for scheduling work to the message pump
+ * @queue_lock: spinlock to syncronise access to message queue
+ * @queue: message queue
+ * @cur_msg: the currently in-flight message
+ * @busy: message pump is busy
+ * @running: message pump is running
+ * @rt: whether this queue is set to run as a realtime task
+ * @prepare_transfer_hardware: a message will soon arrive from the queue
+ *	so the subsystem requests the driver to prepare the transfer hardware
+ *	by issuing this call
+ * @transfer_one_message: the subsystem calls the driver to transfer a single
+ *	message while queuing transfers that arrive in the meantime. When the
+ *	driver is finished with this message, it must call
+ *	spi_finalize_current_message() so the subsystem can issue the next
+ *	transfer
+ * @unprepare_transfer_hardware: there are currently no more messages on the
+ *	queue so the subsystem notifies the driver that it may relax the
+ *	hardware by issuing this call
  *
  * Each SPI master controller can communicate with one or more @spi_device
  * children.  These make a small bus, sharing MOSI, MISO and SCK signals
@@ -307,6 +340,28 @@ struct spi_master {
 
 	/* called on release() to free memory provided by spi_master */
 	void			(*cleanup)(struct spi_device *spi);
+
+	/*
+	 * These hooks are for drivers that want to use the generic
+	 * master transfer queueing mechanism. If these are used, the
+	 * transfer() function above must NOT be specified by the driver.
+	 * Over time we expect SPI drivers to be phased over to this API.
+	 */
+	bool				queued;
+	struct kthread_worker		kworker;
+	struct task_struct		*kworker_task;
+	struct kthread_work		pump_messages;
+	spinlock_t			queue_lock;
+	struct list_head		queue;
+	struct spi_message		*cur_msg;
+	bool				busy;
+	bool				running;
+	bool				rt;
+
+	int (*prepare_transfer_hardware)(struct spi_master *master);
+	int (*transfer_one_message)(struct spi_master *master,
+				    struct spi_message *mesg);
+	int (*unprepare_transfer_hardware)(struct spi_master *master);
 };
 
 static inline void *spi_master_get_devdata(struct spi_master *master)
@@ -332,6 +387,13 @@ static inline void spi_master_put(struct spi_master *master)
 		put_device(&master->dev);
 }
 
+/* PM calls that need to be issued by the driver */
+extern int spi_master_suspend(struct spi_master *master);
+extern int spi_master_resume(struct spi_master *master);
+
+/* Calls the driver make to interact with the message queue */
+extern struct spi_message *spi_get_next_queued_message(struct spi_master *master);
+extern void spi_finalize_current_message(struct spi_master *master);
 
 /* the spi driver core manages memory for the spi_master classdev */
 extern struct spi_master *
@@ -538,7 +600,7 @@ static inline struct spi_message *spi_message_alloc(unsigned ntrans, gfp_t flags
 			+ ntrans * sizeof(struct spi_transfer),
 			flags);
 	if (m) {
-		int i;
+		unsigned i;
 		struct spi_transfer *t = (struct spi_transfer *)(m + 1);
 
 		INIT_LIST_HEAD(&m->transfers);
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 7df6c17b0281..7d537ced949a 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -55,8 +55,8 @@
 #include <linux/kernel.h>
 #include <linux/stringify.h>
 #include <linux/bottom_half.h>
+#include <asm/barrier.h>
 
-#include <asm/system.h>
 
 /*
  * Must define these before including other files, inline functions need them
@@ -375,10 +375,7 @@ static inline int spin_can_lock(spinlock_t *lock)
 	return raw_spin_can_lock(&lock->rlock);
 }
 
-static inline void assert_spin_locked(spinlock_t *lock)
-{
-	assert_raw_spin_locked(&lock->rlock);
-}
+#define assert_spin_locked(lock)	assert_raw_spin_locked(&(lock)->rlock)
 
 /*
  * Pull the atomic_t declaration:
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index e253ccd7a604..51df117abe46 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -67,7 +67,7 @@ _raw_spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags)
 #define _raw_spin_trylock_bh(lock) __raw_spin_trylock_bh(lock)
 #endif
 
-#ifdef CONFIG_INLINE_SPIN_UNLOCK
+#ifndef CONFIG_UNINLINE_SPIN_UNLOCK
 #define _raw_spin_unlock(lock) __raw_spin_unlock(lock)
 #endif
 
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 26e5b613deda..09a545a7dfa3 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -51,7 +51,8 @@ struct partial_page {
 struct splice_pipe_desc {
 	struct page **pages;		/* page map */
 	struct partial_page *partial;	/* pages[] may not be contig */
-	int nr_pages;			/* number of pages in map */
+	int nr_pages;			/* number of populated pages in map */
+	unsigned int nr_pages_max;	/* pages[] & partial[] arrays size */
 	unsigned int flags;		/* splice flags */
 	const struct pipe_buf_operations *ops;/* ops associated with output pipe */
 	void (*spd_release)(struct splice_pipe_desc *, unsigned int);
@@ -85,9 +86,8 @@ extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
 /*
  * for dynamic pipe sizing
  */
-extern int splice_grow_spd(struct pipe_inode_info *, struct splice_pipe_desc *);
-extern void splice_shrink_spd(struct pipe_inode_info *,
-				struct splice_pipe_desc *);
+extern int splice_grow_spd(const struct pipe_inode_info *, struct splice_pipe_desc *);
+extern void splice_shrink_spd(struct splice_pipe_desc *);
 extern void spd_release_page(struct splice_pipe_desc *, unsigned int);
 
 extern const struct pipe_buf_operations page_cache_pipe_buf_ops;
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index 58971e891f48..55a5c52cbb25 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -28,26 +28,36 @@
 #define _LINUX_SRCU_H
 
 #include <linux/mutex.h>
+#include <linux/rcupdate.h>
+#include <linux/workqueue.h>
 
 struct srcu_struct_array {
-	int c[2];
+	unsigned long c[2];
+	unsigned long seq[2];
+};
+
+struct rcu_batch {
+	struct rcu_head *head, **tail;
 };
 
 struct srcu_struct {
-	int completed;
+	unsigned completed;
 	struct srcu_struct_array __percpu *per_cpu_ref;
-	struct mutex mutex;
+	spinlock_t queue_lock; /* protect ->batch_queue, ->running */
+	bool running;
+	/* callbacks just queued */
+	struct rcu_batch batch_queue;
+	/* callbacks try to do the first check_zero */
+	struct rcu_batch batch_check0;
+	/* callbacks done with the first check_zero and the flip */
+	struct rcu_batch batch_check1;
+	struct rcu_batch batch_done;
+	struct delayed_work work;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 	struct lockdep_map dep_map;
 #endif /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 };
 
-#ifndef CONFIG_PREEMPT
-#define srcu_barrier() barrier()
-#else /* #ifndef CONFIG_PREEMPT */
-#define srcu_barrier()
-#endif /* #else #ifndef CONFIG_PREEMPT */
-
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 
 int __init_srcu_struct(struct srcu_struct *sp, const char *name,
@@ -60,26 +70,39 @@ int __init_srcu_struct(struct srcu_struct *sp, const char *name,
 	__init_srcu_struct((sp), #sp, &__srcu_key); \
 })
 
-# define srcu_read_acquire(sp) \
-		lock_acquire(&(sp)->dep_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define srcu_read_release(sp) \
-		lock_release(&(sp)->dep_map, 1, _THIS_IP_)
-
 #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 
 int init_srcu_struct(struct srcu_struct *sp);
 
-# define srcu_read_acquire(sp)  do { } while (0)
-# define srcu_read_release(sp)  do { } while (0)
-
 #endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 
+/**
+ * call_srcu() - Queue a callback for invocation after an SRCU grace period
+ * @sp: srcu_struct in queue the callback
+ * @head: structure to be used for queueing the SRCU callback.
+ * @func: function to be invoked after the SRCU grace period
+ *
+ * The callback function will be invoked some time after a full SRCU
+ * grace period elapses, in other words after all pre-existing SRCU
+ * read-side critical sections have completed.  However, the callback
+ * function might well execute concurrently with other SRCU read-side
+ * critical sections that started after call_srcu() was invoked.  SRCU
+ * read-side critical sections are delimited by srcu_read_lock() and
+ * srcu_read_unlock(), and may be nested.
+ *
+ * The callback will be invoked from process context, but must nevertheless
+ * be fast and must not block.
+ */
+void call_srcu(struct srcu_struct *sp, struct rcu_head *head,
+		void (*func)(struct rcu_head *head));
+
 void cleanup_srcu_struct(struct srcu_struct *sp);
 int __srcu_read_lock(struct srcu_struct *sp) __acquires(sp);
 void __srcu_read_unlock(struct srcu_struct *sp, int idx) __releases(sp);
 void synchronize_srcu(struct srcu_struct *sp);
 void synchronize_srcu_expedited(struct srcu_struct *sp);
 long srcu_batches_completed(struct srcu_struct *sp);
+void srcu_barrier(struct srcu_struct *sp);
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 
@@ -90,12 +113,35 @@ long srcu_batches_completed(struct srcu_struct *sp);
  * read-side critical section.  In absence of CONFIG_DEBUG_LOCK_ALLOC,
  * this assumes we are in an SRCU read-side critical section unless it can
  * prove otherwise.
+ *
+ * Checks debug_lockdep_rcu_enabled() to prevent false positives during boot
+ * and while lockdep is disabled.
+ *
+ * Note that if the CPU is in the idle loop from an RCU point of view
+ * (ie: that we are in the section between rcu_idle_enter() and
+ * rcu_idle_exit()) then srcu_read_lock_held() returns false even if
+ * the CPU did an srcu_read_lock().  The reason for this is that RCU
+ * ignores CPUs that are in such a section, considering these as in
+ * extended quiescent state, so such a CPU is effectively never in an
+ * RCU read-side critical section regardless of what RCU primitives it
+ * invokes.  This state of affairs is required --- we need to keep an
+ * RCU-free window in idle where the CPU may possibly enter into low
+ * power mode. This way we can notice an extended quiescent state to
+ * other CPUs that started a grace period. Otherwise we would delay any
+ * grace period as long as we run in the idle task.
+ *
+ * Similarly, we avoid claiming an SRCU read lock held if the current
+ * CPU is offline.
  */
 static inline int srcu_read_lock_held(struct srcu_struct *sp)
 {
-	if (debug_locks)
-		return lock_is_held(&sp->dep_map);
-	return 1;
+	if (!debug_lockdep_rcu_enabled())
+		return 1;
+	if (rcu_is_cpu_idle())
+		return 0;
+	if (!rcu_lockdep_current_cpu_online())
+		return 0;
+	return lock_is_held(&sp->dep_map);
 }
 
 #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
@@ -145,12 +191,19 @@ static inline int srcu_read_lock_held(struct srcu_struct *sp)
  * one way to indirectly wait on an SRCU grace period is to acquire
  * a mutex that is held elsewhere while calling synchronize_srcu() or
  * synchronize_srcu_expedited().
+ *
+ * Note that srcu_read_lock() and the matching srcu_read_unlock() must
+ * occur in the same context, for example, it is illegal to invoke
+ * srcu_read_unlock() in an irq handler if the matching srcu_read_lock()
+ * was invoked in process context.
  */
 static inline int srcu_read_lock(struct srcu_struct *sp) __acquires(sp)
 {
 	int retval = __srcu_read_lock(sp);
 
-	srcu_read_acquire(sp);
+	rcu_lock_acquire(&(sp)->dep_map);
+	rcu_lockdep_assert(!rcu_is_cpu_idle(),
+			   "srcu_read_lock() used illegally while idle");
 	return retval;
 }
 
@@ -164,8 +217,53 @@ static inline int srcu_read_lock(struct srcu_struct *sp) __acquires(sp)
 static inline void srcu_read_unlock(struct srcu_struct *sp, int idx)
 	__releases(sp)
 {
-	srcu_read_release(sp);
+	rcu_lockdep_assert(!rcu_is_cpu_idle(),
+			   "srcu_read_unlock() used illegally while idle");
+	rcu_lock_release(&(sp)->dep_map);
+	__srcu_read_unlock(sp, idx);
+}
+
+/**
+ * srcu_read_lock_raw - register a new reader for an SRCU-protected structure.
+ * @sp: srcu_struct in which to register the new reader.
+ *
+ * Enter an SRCU read-side critical section.  Similar to srcu_read_lock(),
+ * but avoids the RCU-lockdep checking.  This means that it is legal to
+ * use srcu_read_lock_raw() in one context, for example, in an exception
+ * handler, and then have the matching srcu_read_unlock_raw() in another
+ * context, for example in the task that took the exception.
+ *
+ * However, the entire SRCU read-side critical section must reside within a
+ * single task.  For example, beware of using srcu_read_lock_raw() in
+ * a device interrupt handler and srcu_read_unlock() in the interrupted
+ * task:  This will not work if interrupts are threaded.
+ */
+static inline int srcu_read_lock_raw(struct srcu_struct *sp)
+{
+	unsigned long flags;
+	int ret;
+
+	local_irq_save(flags);
+	ret =  __srcu_read_lock(sp);
+	local_irq_restore(flags);
+	return ret;
+}
+
+/**
+ * srcu_read_unlock_raw - unregister reader from an SRCU-protected structure.
+ * @sp: srcu_struct in which to unregister the old reader.
+ * @idx: return value from corresponding srcu_read_lock_raw().
+ *
+ * Exit an SRCU read-side critical section without lockdep-RCU checking.
+ * See srcu_read_lock_raw() for more details.
+ */
+static inline void srcu_read_unlock_raw(struct srcu_struct *sp, int idx)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
 	__srcu_read_unlock(sp, idx);
+	local_irq_restore(flags);
 }
 
 #endif
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 8623217f84d0..bb674c02f306 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -16,6 +16,12 @@ struct pcmcia_device;
 struct ssb_bus;
 struct ssb_driver;
 
+struct ssb_sprom_core_pwr_info {
+	u8 itssi_2g, itssi_5g;
+	u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
+	u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
 struct ssb_sprom {
 	u8 revision;
 	u8 il0mac[6];		/* MAC address for 802.11b/g */
@@ -25,10 +31,13 @@ struct ssb_sprom {
 	u8 et1phyaddr;		/* MII address for enet1 */
 	u8 et0mdcport;		/* MDIO for enet0 */
 	u8 et1mdcport;		/* MDIO for enet1 */
-	u8 board_rev;		/* Board revision number from SPROM. */
+	u16 board_rev;		/* Board revision number from SPROM. */
+	u16 board_num;		/* Board number from SPROM. */
+	u16 board_type;		/* Board type from SPROM. */
 	u8 country_code;	/* Country Code */
-	u16 leddc_on_time;	/* LED Powersave Duty Cycle On Count */
-	u16 leddc_off_time;	/* LED Powersave Duty Cycle Off Count */
+	char alpha2[2];		/* Country Code as two chars like EU or US */
+	u8 leddc_on_time;	/* LED Powersave Duty Cycle On Count */
+	u8 leddc_off_time;	/* LED Powersave Duty Cycle Off Count */
 	u8 ant_available_a;	/* 2GHz antenna available bits (up to 4) */
 	u8 ant_available_bg;	/* 5GHz antenna available bits (up to 4) */
 	u16 pa0b0;
@@ -47,10 +56,10 @@ struct ssb_sprom {
 	u8 gpio1;		/* GPIO pin 1 */
 	u8 gpio2;		/* GPIO pin 2 */
 	u8 gpio3;		/* GPIO pin 3 */
-	u16 maxpwr_bg;		/* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_al;		/* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_a;		/* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_ah;		/* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_bg;		/* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_al;		/* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_a;		/* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_ah;		/* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
 	u8 itssi_a;		/* Idle TSSI Target for A-PHY */
 	u8 itssi_bg;		/* Idle TSSI Target for B/G-PHY */
 	u8 tri2g;		/* 2.4GHz TX isolation */
@@ -61,8 +70,8 @@ struct ssb_sprom {
 	u8 txpid5gl[4];		/* 4.9 - 5.1GHz TX power index */
 	u8 txpid5g[4];		/* 5.1 - 5.5GHz TX power index */
 	u8 txpid5gh[4];		/* 5.5 - ...GHz TX power index */
-	u8 rxpo2g;		/* 2GHz RX power offset */
-	u8 rxpo5g;		/* 5GHz RX power offset */
+	s8 rxpo2g;		/* 2GHz RX power offset */
+	s8 rxpo5g;		/* 5GHz RX power offset */
 	u8 rssisav2g;		/* 2GHz RSSI params */
 	u8 rssismc2g;
 	u8 rssismf2g;
@@ -82,26 +91,103 @@ struct ssb_sprom {
 	u16 boardflags2_hi;	/* Board flags (bits 48-63) */
 	/* TODO store board flags in a single u64 */
 
+	struct ssb_sprom_core_pwr_info core_pwr_info[4];
+
 	/* Antenna gain values for up to 4 antennas
 	 * on each band. Values in dBm/4 (Q5.2). Negative gain means the
 	 * loss in the connectors is bigger than the gain. */
 	struct {
-		struct {
-			s8 a0, a1, a2, a3;
-		} ghz24;	/* 2.4GHz band */
-		struct {
-			s8 a0, a1, a2, a3;
-		} ghz5;		/* 5GHz band */
+		s8 a0, a1, a2, a3;
 	} antenna_gain;
 
-	/* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+	struct {
+		struct {
+			u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+		} ghz2;
+		struct {
+			u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+		} ghz5;
+	} fem;
+
+	u16 mcs2gpo[8];
+	u16 mcs5gpo[8];
+	u16 mcs5glpo[8];
+	u16 mcs5ghpo[8];
+	u8 opo;
+
+	u8 rxgainerr2ga[3];
+	u8 rxgainerr5gla[3];
+	u8 rxgainerr5gma[3];
+	u8 rxgainerr5gha[3];
+	u8 rxgainerr5gua[3];
+
+	u8 noiselvl2ga[3];
+	u8 noiselvl5gla[3];
+	u8 noiselvl5gma[3];
+	u8 noiselvl5gha[3];
+	u8 noiselvl5gua[3];
+
+	u8 regrev;
+	u8 txchain;
+	u8 rxchain;
+	u8 antswitch;
+	u16 cddpo;
+	u16 stbcpo;
+	u16 bw40po;
+	u16 bwduppo;
+
+	u8 tempthresh;
+	u8 tempoffset;
+	u16 rawtempsense;
+	u8 measpower;
+	u8 tempsense_slope;
+	u8 tempcorrx;
+	u8 tempsense_option;
+	u8 freqoffset_corr;
+	u8 iqcal_swp_dis;
+	u8 hw_iqcal_en;
+	u8 elna2g;
+	u8 elna5g;
+	u8 phycal_tempdelta;
+	u8 temps_period;
+	u8 temps_hysteresis;
+	u8 measpower1;
+	u8 measpower2;
+	u8 pcieingress_war;
+
+	/* power per rate from sromrev 9 */
+	u16 cckbw202gpo;
+	u16 cckbw20ul2gpo;
+	u32 legofdmbw202gpo;
+	u32 legofdmbw20ul2gpo;
+	u32 legofdmbw205glpo;
+	u32 legofdmbw20ul5glpo;
+	u32 legofdmbw205gmpo;
+	u32 legofdmbw20ul5gmpo;
+	u32 legofdmbw205ghpo;
+	u32 legofdmbw20ul5ghpo;
+	u32 mcsbw202gpo;
+	u32 mcsbw20ul2gpo;
+	u32 mcsbw402gpo;
+	u32 mcsbw205glpo;
+	u32 mcsbw20ul5glpo;
+	u32 mcsbw405glpo;
+	u32 mcsbw205gmpo;
+	u32 mcsbw20ul5gmpo;
+	u32 mcsbw405gmpo;
+	u32 mcsbw205ghpo;
+	u32 mcsbw20ul5ghpo;
+	u32 mcsbw405ghpo;
+	u16 mcs32po;
+	u16 legofdm40duppo;
+	u8 sar2g;
+	u8 sar5g;
 };
 
 /* Information about the PCB the circuitry is soldered on. */
 struct ssb_boardinfo {
 	u16 vendor;
 	u16 type;
-	u8  rev;
 };
 
 
@@ -157,6 +243,7 @@ struct ssb_bus_ops {
 #define SSB_DEV_MINI_MACPHY	0x823
 #define SSB_DEV_ARM_1176	0x824
 #define SSB_DEV_ARM_7TDMI	0x825
+#define SSB_DEV_ARM_CM3		0x82A
 
 /* Vendor-ID values */
 #define SSB_VENDOR_BROADCOM	0x4243
@@ -231,10 +318,9 @@ struct ssb_driver {
 #define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
 
 extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
-static inline int ssb_driver_register(struct ssb_driver *drv)
-{
-	return __ssb_driver_register(drv, THIS_MODULE);
-}
+#define ssb_driver_register(drv) \
+	__ssb_driver_register(drv, THIS_MODULE)
+
 extern void ssb_driver_unregister(struct ssb_driver *drv);
 
 
diff --git a/include/linux/ssb/ssb_driver_gige.h b/include/linux/ssb/ssb_driver_gige.h
index eba52a100533..6b05dcd927ff 100644
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -2,6 +2,7 @@
 #define LINUX_SSB_DRIVER_GIGE_H_
 
 #include <linux/ssb/ssb.h>
+#include <linux/bug.h>
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index efbf459d571c..a0525019e1d1 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -228,6 +228,7 @@
 #define  SSB_SPROM1_AGAIN_BG_SHIFT	0
 #define  SSB_SPROM1_AGAIN_A		0xFF00	/* A-PHY */
 #define  SSB_SPROM1_AGAIN_A_SHIFT	8
+#define SSB_SPROM1_CCODE		0x0076
 
 /* SPROM Revision 2 (inherits from rev 1) */
 #define SSB_SPROM2_BFLHI		0x0038	/* Boardflags (high 16 bits) */
@@ -267,6 +268,7 @@
 #define  SSB_SPROM3_OFDMGPO		0x107A	/* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
 
 /* SPROM Revision 4 */
+#define SSB_SPROM4_BOARDREV		0x0042	/* Board revision */
 #define SSB_SPROM4_BFLLO		0x0044	/* Boardflags (low 16 bits) */
 #define SSB_SPROM4_BFLHI		0x0046  /* Board Flags Hi */
 #define SSB_SPROM4_BFL2LO		0x0048	/* Board flags 2 (low 16 bits) */
@@ -389,6 +391,11 @@
 #define  SSB_SPROM8_GPIOB_P2		0x00FF	/* Pin 2 */
 #define  SSB_SPROM8_GPIOB_P3		0xFF00	/* Pin 3 */
 #define  SSB_SPROM8_GPIOB_P3_SHIFT	8
+#define SSB_SPROM8_LEDDC		0x009A
+#define  SSB_SPROM8_LEDDC_ON		0xFF00	/* oncount */
+#define  SSB_SPROM8_LEDDC_ON_SHIFT	8
+#define  SSB_SPROM8_LEDDC_OFF		0x00FF	/* offcount */
+#define  SSB_SPROM8_LEDDC_OFF_SHIFT	0
 #define SSB_SPROM8_ANTAVAIL		0x009C  /* Antenna available bitfields*/
 #define  SSB_SPROM8_ANTAVAIL_A		0xFF00	/* A-PHY bitfield */
 #define  SSB_SPROM8_ANTAVAIL_A_SHIFT	8
@@ -404,6 +411,13 @@
 #define  SSB_SPROM8_AGAIN2_SHIFT	0
 #define  SSB_SPROM8_AGAIN3		0xFF00	/* Antenna 3 */
 #define  SSB_SPROM8_AGAIN3_SHIFT	8
+#define SSB_SPROM8_TXRXC		0x00A2
+#define  SSB_SPROM8_TXRXC_TXCHAIN	0x000f
+#define  SSB_SPROM8_TXRXC_TXCHAIN_SHIFT	0
+#define  SSB_SPROM8_TXRXC_RXCHAIN	0x00f0
+#define  SSB_SPROM8_TXRXC_RXCHAIN_SHIFT	4
+#define  SSB_SPROM8_TXRXC_SWITCH	0xff00
+#define  SSB_SPROM8_TXRXC_SWITCH_SHIFT	8
 #define SSB_SPROM8_RSSIPARM2G		0x00A4	/* RSSI params for 2GHz */
 #define  SSB_SPROM8_RSSISMF2G		0x000F
 #define  SSB_SPROM8_RSSISMC2G		0x00F0
@@ -430,8 +444,87 @@
 #define  SSB_SPROM8_TRI5GH_SHIFT	8
 #define SSB_SPROM8_RXPO			0x00AC  /* RX power offsets */
 #define  SSB_SPROM8_RXPO2G		0x00FF	/* 2GHz RX power offset */
+#define  SSB_SPROM8_RXPO2G_SHIFT	0
 #define  SSB_SPROM8_RXPO5G		0xFF00	/* 5GHz RX power offset */
 #define  SSB_SPROM8_RXPO5G_SHIFT	8
+#define SSB_SPROM8_FEM2G		0x00AE
+#define SSB_SPROM8_FEM5G		0x00B0
+#define  SSB_SROM8_FEM_TSSIPOS		0x0001
+#define  SSB_SROM8_FEM_TSSIPOS_SHIFT	0
+#define  SSB_SROM8_FEM_EXTPA_GAIN	0x0006
+#define  SSB_SROM8_FEM_EXTPA_GAIN_SHIFT	1
+#define  SSB_SROM8_FEM_PDET_RANGE	0x00F8
+#define  SSB_SROM8_FEM_PDET_RANGE_SHIFT	3
+#define  SSB_SROM8_FEM_TR_ISO		0x0700
+#define  SSB_SROM8_FEM_TR_ISO_SHIFT	8
+#define  SSB_SROM8_FEM_ANTSWLUT		0xF800
+#define  SSB_SROM8_FEM_ANTSWLUT_SHIFT	11
+#define SSB_SPROM8_THERMAL		0x00B2
+#define  SSB_SPROM8_THERMAL_OFFSET	0x00ff
+#define  SSB_SPROM8_THERMAL_OFFSET_SHIFT	0
+#define  SSB_SPROM8_THERMAL_TRESH	0xff00
+#define  SSB_SPROM8_THERMAL_TRESH_SHIFT	8
+/* Temp sense related entries */
+#define SSB_SPROM8_RAWTS		0x00B4
+#define  SSB_SPROM8_RAWTS_RAWTEMP	0x01ff
+#define  SSB_SPROM8_RAWTS_RAWTEMP_SHIFT	0
+#define  SSB_SPROM8_RAWTS_MEASPOWER	0xfe00
+#define  SSB_SPROM8_RAWTS_MEASPOWER_SHIFT	9
+#define SSB_SPROM8_OPT_CORRX		0x00B6
+#define  SSB_SPROM8_OPT_CORRX_TEMP_SLOPE	0x00ff
+#define  SSB_SPROM8_OPT_CORRX_TEMP_SLOPE_SHIFT	0
+#define  SSB_SPROM8_OPT_CORRX_TEMPCORRX	0xfc00
+#define  SSB_SPROM8_OPT_CORRX_TEMPCORRX_SHIFT	10
+#define  SSB_SPROM8_OPT_CORRX_TEMP_OPTION	0x0300
+#define  SSB_SPROM8_OPT_CORRX_TEMP_OPTION_SHIFT	8
+/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable, IQSWP: IQ CAL swap disable */
+#define SSB_SPROM8_HWIQ_IQSWP		0x00B8
+#define  SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR	0x000f
+#define  SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR_SHIFT	0
+#define  SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP	0x0010
+#define  SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT	4
+#define  SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL	0x0020
+#define  SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT	5
+#define SSB_SPROM8_TEMPDELTA		0x00BA
+#define  SSB_SPROM8_TEMPDELTA_PHYCAL	0x00ff
+#define  SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT	0
+#define  SSB_SPROM8_TEMPDELTA_PERIOD	0x0f00
+#define  SSB_SPROM8_TEMPDELTA_PERIOD_SHIFT	8
+#define  SSB_SPROM8_TEMPDELTA_HYSTERESIS	0xf000
+#define  SSB_SPROM8_TEMPDELTA_HYSTERESIS_SHIFT	12
+
+/* There are 4 blocks with power info sharing the same layout */
+#define SSB_SROM8_PWR_INFO_CORE0	0x00C0
+#define SSB_SROM8_PWR_INFO_CORE1	0x00E0
+#define SSB_SROM8_PWR_INFO_CORE2	0x0100
+#define SSB_SROM8_PWR_INFO_CORE3	0x0120
+
+#define SSB_SROM8_2G_MAXP_ITSSI		0x00
+#define  SSB_SPROM8_2G_MAXP		0x00FF
+#define  SSB_SPROM8_2G_ITSSI		0xFF00
+#define  SSB_SPROM8_2G_ITSSI_SHIFT	8
+#define SSB_SROM8_2G_PA_0		0x02	/* 2GHz power amp settings */
+#define SSB_SROM8_2G_PA_1		0x04
+#define SSB_SROM8_2G_PA_2		0x06
+#define SSB_SROM8_5G_MAXP_ITSSI		0x08	/* 5GHz ITSSI and 5.3GHz Max Power */
+#define  SSB_SPROM8_5G_MAXP		0x00FF
+#define  SSB_SPROM8_5G_ITSSI		0xFF00
+#define  SSB_SPROM8_5G_ITSSI_SHIFT	8
+#define SSB_SPROM8_5GHL_MAXP		0x0A	/* 5.2GHz and 5.8GHz Max Power */
+#define  SSB_SPROM8_5GH_MAXP		0x00FF
+#define  SSB_SPROM8_5GL_MAXP		0xFF00
+#define  SSB_SPROM8_5GL_MAXP_SHIFT	8
+#define SSB_SROM8_5G_PA_0		0x0C	/* 5.3GHz power amp settings */
+#define SSB_SROM8_5G_PA_1		0x0E
+#define SSB_SROM8_5G_PA_2		0x10
+#define SSB_SROM8_5GL_PA_0		0x12	/* 5.2GHz power amp settings */
+#define SSB_SROM8_5GL_PA_1		0x14
+#define SSB_SROM8_5GL_PA_2		0x16
+#define SSB_SROM8_5GH_PA_0		0x18	/* 5.8GHz power amp settings */
+#define SSB_SROM8_5GH_PA_1		0x1A
+#define SSB_SROM8_5GH_PA_2		0x1C
+
+/* TODO: Make it deprecated */
 #define SSB_SPROM8_MAXP_BG		0x00C0  /* Max Power 2GHz in path 1 */
 #define  SSB_SPROM8_MAXP_BG_MASK	0x00FF  /* Mask for Max Power 2GHz */
 #define  SSB_SPROM8_ITSSI_BG		0xFF00	/* Mask for path 1 itssi_bg */
@@ -456,12 +549,63 @@
 #define SSB_SPROM8_PA1HIB0		0x00D8	/* 5.8GHz power amp settings */
 #define SSB_SPROM8_PA1HIB1		0x00DA
 #define SSB_SPROM8_PA1HIB2		0x00DC
+
 #define SSB_SPROM8_CCK2GPO		0x0140	/* CCK power offset */
 #define SSB_SPROM8_OFDM2GPO		0x0142	/* 2.4GHz OFDM power offset */
 #define SSB_SPROM8_OFDM5GPO		0x0146	/* 5.3GHz OFDM power offset */
 #define SSB_SPROM8_OFDM5GLPO		0x014A	/* 5.2GHz OFDM power offset */
 #define SSB_SPROM8_OFDM5GHPO		0x014E	/* 5.8GHz OFDM power offset */
 
+#define SSB_SPROM8_2G_MCSPO		0x0152
+#define SSB_SPROM8_5G_MCSPO		0x0162
+#define SSB_SPROM8_5GL_MCSPO		0x0172
+#define SSB_SPROM8_5GH_MCSPO		0x0182
+
+#define SSB_SPROM8_CDDPO		0x0192
+#define SSB_SPROM8_STBCPO		0x0194
+#define SSB_SPROM8_BW40PO		0x0196
+#define SSB_SPROM8_BWDUPPO		0x0198
+
+/* Values for boardflags_lo read from SPROM */
+#define SSB_BFL_BTCOEXIST		0x0001	/* implements Bluetooth coexistance */
+#define SSB_BFL_PACTRL			0x0002	/* GPIO 9 controlling the PA */
+#define SSB_BFL_AIRLINEMODE		0x0004	/* implements GPIO 13 radio disable indication */
+#define SSB_BFL_RSSI			0x0008	/* software calculates nrssi slope. */
+#define SSB_BFL_ENETSPI			0x0010	/* has ephy roboswitch spi */
+#define SSB_BFL_XTAL_NOSLOW		0x0020	/* no slow clock available */
+#define SSB_BFL_CCKHIPWR		0x0040	/* can do high power CCK transmission */
+#define SSB_BFL_ENETADM			0x0080	/* has ADMtek switch */
+#define SSB_BFL_ENETVLAN		0x0100	/* can do vlan */
+#define SSB_BFL_AFTERBURNER		0x0200	/* supports Afterburner mode */
+#define SSB_BFL_NOPCI			0x0400	/* board leaves PCI floating */
+#define SSB_BFL_FEM			0x0800	/* supports the Front End Module */
+#define SSB_BFL_EXTLNA			0x1000	/* has an external LNA */
+#define SSB_BFL_HGPA			0x2000	/* had high gain PA */
+#define SSB_BFL_BTCMOD			0x4000	/* BFL_BTCOEXIST is given in alternate GPIOs */
+#define SSB_BFL_ALTIQ			0x8000	/* alternate I/Q settings */
+
+/* Values for boardflags_hi read from SPROM */
+#define SSB_BFH_NOPA			0x0001	/* has no PA */
+#define SSB_BFH_RSSIINV			0x0002	/* RSSI uses positive slope (not TSSI) */
+#define SSB_BFH_PAREF			0x0004	/* uses the PARef LDO */
+#define SSB_BFH_3TSWITCH		0x0008	/* uses a triple throw switch shared with bluetooth */
+#define SSB_BFH_PHASESHIFT		0x0010	/* can support phase shifter */
+#define SSB_BFH_BUCKBOOST		0x0020	/* has buck/booster */
+#define SSB_BFH_FEM_BT			0x0040	/* has FEM and switch to share antenna with bluetooth */
+
+/* Values for boardflags2_lo read from SPROM */
+#define SSB_BFL2_RXBB_INT_REG_DIS	0x0001	/* external RX BB regulator present */
+#define SSB_BFL2_APLL_WAR		0x0002	/* alternative A-band PLL settings implemented */
+#define SSB_BFL2_TXPWRCTRL_EN 		0x0004	/* permits enabling TX Power Control */
+#define SSB_BFL2_2X4_DIV		0x0008	/* 2x4 diversity switch */
+#define SSB_BFL2_5G_PWRGAIN		0x0010	/* supports 5G band power gain */
+#define SSB_BFL2_PCIEWAR_OVR		0x0020	/* overrides ASPM and Clkreq settings */
+#define SSB_BFL2_CAESERS_BRD		0x0040	/* is Caesers board (unused) */
+#define SSB_BFL2_BTC3WIRE		0x0080	/* used 3-wire bluetooth coexist */
+#define SSB_BFL2_SKWRKFEM_BRD		0x0100	/* 4321mcm93 uses Skyworks FEM */
+#define SSB_BFL2_SPUR_WAR		0x0200	/* has a workaround for clock-harmonic spurs */
+#define SSB_BFL2_GPLL_WAR		0x0400	/* altenative G-band PLL settings implemented */
+
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {
 	SSB_SPROM1CCODE_WORLD = 0,
diff --git a/include/linux/stat.h b/include/linux/stat.h
index 611c398dab72..46132409a3f7 100644
--- a/include/linux/stat.h
+++ b/include/linux/stat.h
@@ -58,14 +58,15 @@
 
 #include <linux/types.h>
 #include <linux/time.h>
+#include <linux/uidgid.h>
 
 struct kstat {
 	u64		ino;
 	dev_t		dev;
 	umode_t		mode;
 	unsigned int	nlink;
-	uid_t		uid;
-	gid_t		gid;
+	kuid_t		uid;
+	kgid_t		gid;
 	dev_t		rdev;
 	loff_t		size;
 	struct timespec  atime;
diff --git a/include/linux/static_key.h b/include/linux/static_key.h
new file mode 100644
index 000000000000..27bd3f8a0857
--- /dev/null
+++ b/include/linux/static_key.h
@@ -0,0 +1 @@
+#include <linux/jump_label.h>
diff --git a/include/linux/stddef.h b/include/linux/stddef.h
index 6a40c76bdcf1..1747b6787b9e 100644
--- a/include/linux/stddef.h
+++ b/include/linux/stddef.h
@@ -3,14 +3,10 @@
 
 #include <linux/compiler.h>
 
+#ifdef __KERNEL__
+
 #undef NULL
-#if defined(__cplusplus)
-#define NULL 0
-#else
 #define NULL ((void *)0)
-#endif
-
-#ifdef __KERNEL__
 
 enum {
 	false	= 0,
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 0dddc9e42b6b..b69bdb1e08b6 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -28,6 +28,51 @@
 
 #include <linux/platform_device.h>
 
+#define STMMAC_RX_COE_NONE	0
+#define STMMAC_RX_COE_TYPE1	1
+#define STMMAC_RX_COE_TYPE2	2
+
+/* Define the macros for CSR clock range parameters to be passed by
+ * platform code.
+ * This could also be configured at run time using CPU freq framework. */
+
+/* MDC Clock Selection define*/
+#define	STMMAC_CSR_60_100M	0x0	/* MDC = clk_scr_i/42 */
+#define	STMMAC_CSR_100_150M	0x1	/* MDC = clk_scr_i/62 */
+#define	STMMAC_CSR_20_35M	0x2	/* MDC = clk_scr_i/16 */
+#define	STMMAC_CSR_35_60M	0x3	/* MDC = clk_scr_i/26 */
+#define	STMMAC_CSR_150_250M	0x4	/* MDC = clk_scr_i/102 */
+#define	STMMAC_CSR_250_300M	0x5	/* MDC = clk_scr_i/122 */
+
+/* The MDC clock could be set higher than the IEEE 802.3
+ * specified frequency limit 0f 2.5 MHz, by programming a clock divider
+ * of value different than the above defined values. The resultant MDIO
+ * clock frequency of 12.5 MHz is applicable for the interfacing chips
+ * supporting higher MDC clocks.
+ * The MDC clock selection macros need to be defined for MDC clock rate
+ * of 12.5 MHz, corresponding to the following selection.
+ */
+#define STMMAC_CSR_I_4		0x8	/* clk_csr_i/4 */
+#define STMMAC_CSR_I_6		0x9	/* clk_csr_i/6 */
+#define STMMAC_CSR_I_8		0xA	/* clk_csr_i/8 */
+#define STMMAC_CSR_I_10		0xB	/* clk_csr_i/10 */
+#define STMMAC_CSR_I_12		0xC	/* clk_csr_i/12 */
+#define STMMAC_CSR_I_14		0xD	/* clk_csr_i/14 */
+#define STMMAC_CSR_I_16		0xE	/* clk_csr_i/16 */
+#define STMMAC_CSR_I_18		0xF	/* clk_csr_i/18 */
+
+/* AXI DMA Burst length suported */
+#define DMA_AXI_BLEN_4		(1 << 1)
+#define DMA_AXI_BLEN_8		(1 << 2)
+#define DMA_AXI_BLEN_16		(1 << 3)
+#define DMA_AXI_BLEN_32		(1 << 4)
+#define DMA_AXI_BLEN_64		(1 << 5)
+#define DMA_AXI_BLEN_128	(1 << 6)
+#define DMA_AXI_BLEN_256	(1 << 7)
+#define DMA_AXI_BLEN_ALL (DMA_AXI_BLEN_4 | DMA_AXI_BLEN_8 | DMA_AXI_BLEN_16 \
+			| DMA_AXI_BLEN_32 | DMA_AXI_BLEN_64 \
+			| DMA_AXI_BLEN_128 | DMA_AXI_BLEN_256)
+
 /* Platfrom data for platform device structure's platform_data field */
 
 struct stmmac_mdio_bus_data {
@@ -38,16 +83,25 @@ struct stmmac_mdio_bus_data {
 	int probed_phy_irq;
 };
 
+struct stmmac_dma_cfg {
+	int pbl;
+	int fixed_burst;
+	int mixed_burst;
+	int burst_len;
+};
+
 struct plat_stmmacenet_data {
+	char *phy_bus_name;
 	int bus_id;
 	int phy_addr;
 	int interface;
 	struct stmmac_mdio_bus_data *mdio_bus_data;
-	int pbl;
+	struct stmmac_dma_cfg *dma_cfg;
 	int clk_csr;
 	int has_gmac;
 	int enh_desc;
 	int tx_coe;
+	int rx_coe;
 	int bugged_jumbo;
 	int pmt;
 	int force_sf_dma_mode;
@@ -56,6 +110,7 @@ struct plat_stmmacenet_data {
 	int (*init)(struct platform_device *pdev);
 	void (*exit)(struct platform_device *pdev);
 	void *custom_cfg;
+	void *custom_data;
 	void *bsp_priv;
 };
 #endif
diff --git a/include/linux/stmp_device.h b/include/linux/stmp_device.h
new file mode 100644
index 000000000000..6cf7ec9547cf
--- /dev/null
+++ b/include/linux/stmp_device.h
@@ -0,0 +1,20 @@
+/*
+ * basic functions for devices following the "stmp" style register layout
+ *
+ * Copyright (C) 2011 Wolfram Sang, Pengutronix e.K.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __STMP_DEVICE_H__
+#define __STMP_DEVICE_H__
+
+#define STMP_OFFSET_REG_SET	0x4
+#define STMP_OFFSET_REG_CLR	0x8
+#define STMP_OFFSET_REG_TOG	0xc
+
+extern int stmp_reset_block(void __iomem *);
+#endif /* __STMP_DEVICE_H__ */
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index 2d04ea916760..3b5e910d14ca 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -3,8 +3,8 @@
 
 #include <linux/cpu.h>
 #include <linux/cpumask.h>
+#include <linux/smp.h>
 #include <linux/list.h>
-#include <asm/system.h>
 
 /*
  * stop_cpu[s]() is simplistic per-cpu maximum priority cpu
diff --git a/include/linux/string.h b/include/linux/string.h
index a176db2f2c85..b9178812d9df 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -114,6 +114,7 @@ extern int memcmp(const void *,const void *,__kernel_size_t);
 #ifndef __HAVE_ARCH_MEMCHR
 extern void * memchr(const void *,int,__kernel_size_t);
 #endif
+void *memchr_inv(const void *s, int c, size_t n);
 
 extern char *kstrdup(const char *s, gfp_t gfp);
 extern char *kstrndup(const char *s, size_t len, gfp_t gfp);
@@ -143,5 +144,8 @@ static inline bool strstarts(const char *str, const char *prefix)
 {
 	return strncmp(str, prefix, strlen(prefix)) == 0;
 }
-#endif
+
+extern size_t memweight(const void *ptr, size_t bytes);
+
+#endif /* __KERNEL__ */
 #endif /* _LINUX_STRING_H_ */
diff --git a/include/linux/sungem_phy.h b/include/linux/sungem_phy.h
new file mode 100644
index 000000000000..bd9be9f59d3a
--- /dev/null
+++ b/include/linux/sungem_phy.h
@@ -0,0 +1,132 @@
+#ifndef __SUNGEM_PHY_H__
+#define __SUNGEM_PHY_H__
+
+struct mii_phy;
+
+/* Operations supported by any kind of PHY */
+struct mii_phy_ops
+{
+	int		(*init)(struct mii_phy *phy);
+	int		(*suspend)(struct mii_phy *phy);
+	int		(*setup_aneg)(struct mii_phy *phy, u32 advertise);
+	int		(*setup_forced)(struct mii_phy *phy, int speed, int fd);
+	int		(*poll_link)(struct mii_phy *phy);
+	int		(*read_link)(struct mii_phy *phy);
+	int		(*enable_fiber)(struct mii_phy *phy, int autoneg);
+};
+
+/* Structure used to statically define an mii/gii based PHY */
+struct mii_phy_def
+{
+	u32				phy_id;		/* Concatenated ID1 << 16 | ID2 */
+	u32				phy_id_mask;	/* Significant bits */
+	u32				features;	/* Ethtool SUPPORTED_* defines */
+	int				magic_aneg;	/* Autoneg does all speed test for us */
+	const char*			name;
+	const struct mii_phy_ops*	ops;
+};
+
+enum {
+	BCM54XX_COPPER,
+	BCM54XX_FIBER,
+	BCM54XX_GBIC,
+	BCM54XX_SGMII,
+	BCM54XX_UNKNOWN,
+};
+
+/* An instance of a PHY, partially borrowed from mii_if_info */
+struct mii_phy
+{
+	struct mii_phy_def*	def;
+	u32			advertising;
+	int			mii_id;
+
+	/* 1: autoneg enabled, 0: disabled */
+	int			autoneg;
+
+	/* forced speed & duplex (no autoneg)
+	 * partner speed & duplex & pause (autoneg)
+	 */
+	int			speed;
+	int			duplex;
+	int			pause;
+
+	/* Provided by host chip */
+	struct net_device	*dev;
+	int (*mdio_read) (struct net_device *dev, int mii_id, int reg);
+	void (*mdio_write) (struct net_device *dev, int mii_id, int reg, int val);
+	void			*platform_data;
+};
+
+/* Pass in a struct mii_phy with dev, mdio_read and mdio_write
+ * filled, the remaining fields will be filled on return
+ */
+extern int sungem_phy_probe(struct mii_phy *phy, int mii_id);
+
+
+/* MII definitions missing from mii.h */
+
+#define BMCR_SPD2	0x0040		/* Gigabit enable (bcm54xx)	*/
+#define LPA_PAUSE	0x0400
+
+/* More PHY registers (model specific) */
+
+/* MII BCM5201 MULTIPHY interrupt register */
+#define MII_BCM5201_INTERRUPT			0x1A
+#define MII_BCM5201_INTERRUPT_INTENABLE		0x4000
+
+#define MII_BCM5201_AUXMODE2			0x1B
+#define MII_BCM5201_AUXMODE2_LOWPOWER		0x0008
+
+#define MII_BCM5201_MULTIPHY                    0x1E
+
+/* MII BCM5201 MULTIPHY register bits */
+#define MII_BCM5201_MULTIPHY_SERIALMODE         0x0002
+#define MII_BCM5201_MULTIPHY_SUPERISOLATE       0x0008
+
+/* MII BCM5221 Additional registers */
+#define MII_BCM5221_TEST			0x1f
+#define MII_BCM5221_TEST_ENABLE_SHADOWS		0x0080
+#define MII_BCM5221_SHDOW_AUX_STAT2		0x1b
+#define MII_BCM5221_SHDOW_AUX_STAT2_APD		0x0020
+#define MII_BCM5221_SHDOW_AUX_MODE4		0x1a
+#define MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE	0x0001
+#define MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR	0x0004
+
+/* MII BCM5241 Additional registers */
+#define MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR	0x0008
+
+/* MII BCM5400 1000-BASET Control register */
+#define MII_BCM5400_GB_CONTROL			0x09
+#define MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP	0x0200
+
+/* MII BCM5400 AUXCONTROL register */
+#define MII_BCM5400_AUXCONTROL                  0x18
+#define MII_BCM5400_AUXCONTROL_PWR10BASET       0x0004
+
+/* MII BCM5400 AUXSTATUS register */
+#define MII_BCM5400_AUXSTATUS                   0x19
+#define MII_BCM5400_AUXSTATUS_LINKMODE_MASK     0x0700
+#define MII_BCM5400_AUXSTATUS_LINKMODE_SHIFT    8
+
+/* 1000BT control (Marvell & BCM54xx at least) */
+#define MII_1000BASETCONTROL			0x09
+#define MII_1000BASETCONTROL_FULLDUPLEXCAP	0x0200
+#define MII_1000BASETCONTROL_HALFDUPLEXCAP	0x0100
+
+/* Marvell 88E1011 PHY control */
+#define MII_M1011_PHY_SPEC_CONTROL		0x10
+#define MII_M1011_PHY_SPEC_CONTROL_MANUAL_MDIX	0x20
+#define MII_M1011_PHY_SPEC_CONTROL_AUTO_MDIX	0x40
+
+/* Marvell 88E1011 PHY status */
+#define MII_M1011_PHY_SPEC_STATUS		0x11
+#define MII_M1011_PHY_SPEC_STATUS_1000		0x8000
+#define MII_M1011_PHY_SPEC_STATUS_100		0x4000
+#define MII_M1011_PHY_SPEC_STATUS_SPD_MASK	0xc000
+#define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX	0x2000
+#define MII_M1011_PHY_SPEC_STATUS_RESOLVED	0x0800
+#define MII_M1011_PHY_SPEC_STATUS_TX_PAUSE	0x0008
+#define MII_M1011_PHY_SPEC_STATUS_RX_PAUSE	0x0004
+
+#endif /* __SUNGEM_PHY_H__ */
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index febc4dbec2ca..f25ba922baaf 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -26,6 +26,7 @@ struct auth_cred {
 	uid_t	uid;
 	gid_t	gid;
 	struct group_info *group_info;
+	const char *principal;
 	unsigned char machine_cred : 1;
 };
 
@@ -98,6 +99,9 @@ struct rpc_authops {
 
 	struct rpc_cred *	(*lookup_cred)(struct rpc_auth *, struct auth_cred *, int);
 	struct rpc_cred *	(*crcreate)(struct rpc_auth*, struct auth_cred *, int);
+	int			(*pipes_create)(struct rpc_auth *);
+	void			(*pipes_destroy)(struct rpc_auth *);
+	int			(*list_pseudoflavors)(rpc_authflavor_t *, int);
 };
 
 struct rpc_credops {
@@ -127,11 +131,12 @@ void			rpc_destroy_generic_auth(void);
 void 			rpc_destroy_authunix(void);
 
 struct rpc_cred *	rpc_lookup_cred(void);
-struct rpc_cred *	rpc_lookup_machine_cred(void);
+struct rpc_cred *	rpc_lookup_machine_cred(const char *service_name);
 int			rpcauth_register(const struct rpc_authops *);
 int			rpcauth_unregister(const struct rpc_authops *);
 struct rpc_auth *	rpcauth_create(rpc_authflavor_t, struct rpc_clnt *);
 void			rpcauth_release(struct rpc_auth *);
+int			rpcauth_list_flavors(rpc_authflavor_t *, int);
 struct rpc_cred *	rpcauth_lookup_credcache(struct rpc_auth *, struct auth_cred *, int);
 void			rpcauth_init_cred(struct rpc_cred *, const struct auth_cred *, struct rpc_auth *, const struct rpc_credops *);
 struct rpc_cred *	rpcauth_lookupcred(struct rpc_auth *, int);
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index 8eee9dbbfe7a..f1cfd4c85cd0 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -82,8 +82,8 @@ struct gss_cred {
 	enum rpc_gss_svc	gc_service;
 	struct gss_cl_ctx __rcu	*gc_ctx;
 	struct gss_upcall_msg	*gc_upcall;
+	const char		*gc_principal;
 	unsigned long		gc_upcall_timestamp;
-	unsigned char		gc_machine_cred : 1;
 };
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
index f7f3ce340c08..969c0a671dbf 100644
--- a/include/linux/sunrpc/bc_xprt.h
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -35,7 +35,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 struct rpc_rqst *xprt_alloc_bc_request(struct rpc_xprt *xprt);
 void xprt_free_bc_request(struct rpc_rqst *req);
 int xprt_setup_backchannel(struct rpc_xprt *, unsigned int min_reqs);
-void xprt_destroy_backchannel(struct rpc_xprt *, int max_reqs);
+void xprt_destroy_backchannel(struct rpc_xprt *, unsigned int max_reqs);
 int bc_send(struct rpc_rqst *req);
 
 /*
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 5efd8cef389e..f792794f6634 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -117,6 +117,7 @@ struct cache_detail {
 		struct cache_detail_procfs procfs;
 		struct cache_detail_pipefs pipefs;
 	} u;
+	struct net		*net;
 };
 
 
@@ -197,13 +198,16 @@ extern void cache_flush(void);
 extern void cache_purge(struct cache_detail *detail);
 #define NEVER (0x7FFFFFFF)
 extern void __init cache_initialize(void);
-extern int cache_register(struct cache_detail *cd);
 extern int cache_register_net(struct cache_detail *cd, struct net *net);
-extern void cache_unregister(struct cache_detail *cd);
 extern void cache_unregister_net(struct cache_detail *cd, struct net *net);
 
+extern struct cache_detail *cache_create_net(struct cache_detail *tmpl, struct net *net);
+extern void cache_destroy_net(struct cache_detail *cd, struct net *net);
+
+extern void sunrpc_init_cache_detail(struct cache_detail *cd);
+extern void sunrpc_destroy_cache_detail(struct cache_detail *cd);
 extern int sunrpc_cache_register_pipefs(struct dentry *parent, const char *,
-					mode_t, struct cache_detail *);
+					umode_t, struct cache_detail *);
 extern void sunrpc_cache_unregister_pipefs(struct cache_detail *);
 
 extern void qword_add(char **bpp, int *lp, char *str);
@@ -213,14 +217,32 @@ extern int qword_get(char **bpp, char *dest, int bufsize);
 static inline int get_int(char **bpp, int *anint)
 {
 	char buf[50];
-	char *ep;
-	int rv;
-	int len = qword_get(bpp, buf, 50);
-	if (len < 0) return -EINVAL;
-	if (len ==0) return -ENOENT;
-	rv = simple_strtol(buf, &ep, 0);
-	if (*ep) return -EINVAL;
-	*anint = rv;
+	int len = qword_get(bpp, buf, sizeof(buf));
+
+	if (len < 0)
+		return -EINVAL;
+	if (len == 0)
+		return -ENOENT;
+
+	if (kstrtoint(buf, 0, anint))
+		return -EINVAL;
+
+	return 0;
+}
+
+static inline int get_uint(char **bpp, unsigned int *anint)
+{
+	char buf[50];
+	int len = qword_get(bpp, buf, sizeof(buf));
+
+	if (len < 0)
+		return -EINVAL;
+	if (len == 0)
+		return -ENOENT;
+
+	if (kstrtouint(buf, 0, anint))
+		return -EINVAL;
+
 	return 0;
 }
 
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index db7bcaf7c5bd..523547ecfee2 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -9,6 +9,7 @@
 #ifndef _LINUX_SUNRPC_CLNT_H
 #define _LINUX_SUNRPC_CLNT_H
 
+#include <linux/types.h>
 #include <linux/socket.h>
 #include <linux/in.h>
 #include <linux/in6.h>
@@ -34,14 +35,13 @@ struct rpc_clnt {
 	struct list_head	cl_clients;	/* Global list of clients */
 	struct list_head	cl_tasks;	/* List of tasks */
 	spinlock_t		cl_lock;	/* spinlock */
-	struct rpc_xprt *	cl_xprt;	/* transport */
+	struct rpc_xprt __rcu *	cl_xprt;	/* transport */
 	struct rpc_procinfo *	cl_procinfo;	/* procedure info */
 	u32			cl_prog,	/* RPC program number */
 				cl_vers,	/* RPC version number */
 				cl_maxproc;	/* max procedure number */
 
-	char *			cl_server;	/* server machine name */
-	char *			cl_protname;	/* protocol name */
+	const char *		cl_protname;	/* protocol name */
 	struct rpc_auth *	cl_auth;	/* authenticator */
 	struct rpc_stat *	cl_stats;	/* per-program statistics */
 	struct rpc_iostats *	cl_metrics;	/* per-client statistics */
@@ -56,12 +56,11 @@ struct rpc_clnt {
 
 	int			cl_nodelen;	/* nodename length */
 	char 			cl_nodename[UNX_MAXNODENAME];
-	struct path		cl_path;
+	struct dentry *		cl_dentry;
 	struct rpc_clnt *	cl_parent;	/* Points to parent of clones */
 	struct rpc_rtt		cl_rtt_default;
 	struct rpc_timeout	cl_timeout_default;
-	struct rpc_program *	cl_program;
-	char			cl_inline_name[32];
+	const struct rpc_program *cl_program;
 	char			*cl_principal;	/* target to authenticate to */
 };
 
@@ -70,12 +69,12 @@ struct rpc_clnt {
  */
 #define RPC_MAXVERSION		4
 struct rpc_program {
-	char *			name;		/* protocol name */
+	const char *		name;		/* protocol name */
 	u32			number;		/* program number */
 	unsigned int		nrvers;		/* number of versions */
-	struct rpc_version **	version;	/* version array */
+	const struct rpc_version **	version;	/* version array */
 	struct rpc_stat *	stats;		/* statistics */
-	char *			pipe_dir_name;	/* path to rpc_pipefs dir */
+	const char *		pipe_dir_name;	/* path to rpc_pipefs dir */
 };
 
 struct rpc_version {
@@ -96,7 +95,7 @@ struct rpc_procinfo {
 	unsigned int		p_count;	/* call count */
 	unsigned int		p_timer;	/* Which RTT timer to use */
 	u32			p_statidx;	/* Which procedure to account */
-	char *			p_name;		/* name of procedure */
+	const char *		p_name;		/* name of procedure */
 };
 
 #ifdef __KERNEL__
@@ -108,8 +107,8 @@ struct rpc_create_args {
 	size_t			addrsize;
 	struct sockaddr		*saddress;
 	const struct rpc_timeout *timeout;
-	char			*servername;
-	struct rpc_program	*program;
+	const char		*servername;
+	const struct rpc_program *program;
 	u32			prognumber;	/* overrides program->number */
 	u32			version;
 	rpc_authflavor_t	authflavor;
@@ -128,15 +127,18 @@ struct rpc_create_args {
 
 struct rpc_clnt *rpc_create(struct rpc_create_args *args);
 struct rpc_clnt	*rpc_bind_new_program(struct rpc_clnt *,
-				struct rpc_program *, u32);
+				const struct rpc_program *, u32);
 void rpc_task_reset_client(struct rpc_task *task, struct rpc_clnt *clnt);
 struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
 void		rpc_shutdown_client(struct rpc_clnt *);
 void		rpc_release_client(struct rpc_clnt *);
 void		rpc_task_release_client(struct rpc_task *);
 
-int		rpcb_register(u32, u32, int, unsigned short);
-int		rpcb_v4_register(const u32 program, const u32 version,
+int		rpcb_create_local(struct net *);
+void		rpcb_put_local(struct net *);
+int		rpcb_register(struct net *, u32, u32, int, unsigned short);
+int		rpcb_v4_register(struct net *net, const u32 program,
+				 const u32 version,
 				 const struct sockaddr *address,
 				 const char *netid);
 void		rpcb_getport_async(struct rpc_task *);
@@ -153,16 +155,19 @@ struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred,
 int		rpc_restart_call_prepare(struct rpc_task *);
 int		rpc_restart_call(struct rpc_task *);
 void		rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
+int		rpc_protocol(struct rpc_clnt *);
+struct net *	rpc_net_ns(struct rpc_clnt *);
 size_t		rpc_max_payload(struct rpc_clnt *);
 void		rpc_force_rebind(struct rpc_clnt *);
 size_t		rpc_peeraddr(struct rpc_clnt *, struct sockaddr *, size_t);
 const char	*rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t);
+int		rpc_localaddr(struct rpc_clnt *, struct sockaddr *, size_t);
 
 size_t		rpc_ntop(const struct sockaddr *, char *, const size_t);
-size_t		rpc_pton(const char *, const size_t,
+size_t		rpc_pton(struct net *, const char *, const size_t,
 			 struct sockaddr *, const size_t);
-char *		rpc_sockaddr2uaddr(const struct sockaddr *);
-size_t		rpc_uaddr2sockaddr(const char *, const size_t,
+char *		rpc_sockaddr2uaddr(const struct sockaddr *, gfp_t);
+size_t		rpc_uaddr2sockaddr(struct net *, const char *, const size_t,
 				   struct sockaddr *, const size_t);
 
 static inline unsigned short rpc_get_port(const struct sockaddr *sap)
@@ -212,13 +217,19 @@ static inline bool __rpc_copy_addr4(struct sockaddr *dst,
 	return true;
 }
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
 				   const struct sockaddr *sap2)
 {
 	const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1;
 	const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2;
-	return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
+
+	if (!ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr))
+		return false;
+	else if (ipv6_addr_type(&sin1->sin6_addr) & IPV6_ADDR_LINKLOCAL)
+		return sin1->sin6_scope_id == sin2->sin6_scope_id;
+
+	return true;
 }
 
 static inline bool __rpc_copy_addr6(struct sockaddr *dst,
@@ -228,10 +239,10 @@ static inline bool __rpc_copy_addr6(struct sockaddr *dst,
 	struct sockaddr_in6 *dsin6 = (struct sockaddr_in6 *) dst;
 
 	dsin6->sin6_family = ssin6->sin6_family;
-	ipv6_addr_copy(&dsin6->sin6_addr, &ssin6->sin6_addr);
+	dsin6->sin6_addr = ssin6->sin6_addr;
 	return true;
 }
-#else	/* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
+#else	/* !(IS_ENABLED(CONFIG_IPV6) */
 static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
 				   const struct sockaddr *sap2)
 {
@@ -243,7 +254,7 @@ static inline bool __rpc_copy_addr6(struct sockaddr *dst,
 {
 	return false;
 }
-#endif	/* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
+#endif	/* !(IS_ENABLED(CONFIG_IPV6) */
 
 /**
  * rpc_cmp_addr - compare the address portion of two sockaddrs.
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index c2786f20016f..a76cc20d98ce 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -31,9 +31,12 @@
 /*
  * Enable RPC debugging/profiling.
  */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_SUNRPC_DEBUG
 #define  RPC_DEBUG
 #endif
+#ifdef CONFIG_TRACEPOINTS
+#define RPC_TRACEPOINTS
+#endif
 /* #define  RPC_PROFILE */
 
 /*
@@ -47,15 +50,32 @@ extern unsigned int		nlm_debug;
 #endif
 
 #define dprintk(args...)	dfprintk(FACILITY, ## args)
+#define dprintk_rcu(args...)	dfprintk_rcu(FACILITY, ## args)
 
 #undef ifdebug
 #ifdef RPC_DEBUG			
 # define ifdebug(fac)		if (unlikely(rpc_debug & RPCDBG_##fac))
-# define dfprintk(fac, args...)	do { ifdebug(fac) printk(args); } while(0)
+
+# define dfprintk(fac, args...)	\
+	do { \
+		ifdebug(fac) \
+			printk(KERN_DEFAULT args); \
+	} while (0)
+
+# define dfprintk_rcu(fac, args...)	\
+	do { \
+		ifdebug(fac) { \
+			rcu_read_lock(); \
+			printk(KERN_DEFAULT args); \
+			rcu_read_unlock(); \
+		} \
+	} while (0)
+
 # define RPC_IFDEBUG(x)		x
 #else
 # define ifdebug(fac)		if (0)
-# define dfprintk(fac, args...)	do ; while (0)
+# define dfprintk(fac, args...)	do {} while (0)
+# define dfprintk_rcu(fac, args...)	do {} while (0)
 # define RPC_IFDEBUG(x)
 #endif
 
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index 332da61cf8b7..a19e2547ae6a 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -14,6 +14,7 @@
 
 #ifdef __KERNEL__
 #include <linux/sunrpc/xdr.h>
+#include <linux/sunrpc/msg_prot.h>
 #include <linux/uio.h>
 
 /* The mechanism-independent gss-api context: */
@@ -127,7 +128,7 @@ struct gss_api_mech *gss_mech_get_by_name(const char *);
 struct gss_api_mech *gss_mech_get_by_pseudoflavor(u32);
 
 /* Fill in an array with a list of supported pseudoflavors */
-int gss_mech_list_pseudoflavors(u32 *);
+int gss_mech_list_pseudoflavors(rpc_authflavor_t *, int);
 
 /* Just increments the mechanism's reference count and returns its input: */
 struct gss_api_mech * gss_mech_get(struct gss_api_mech *);
diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h
index b6edbc0ea83d..1565bbe86d51 100644
--- a/include/linux/sunrpc/metrics.h
+++ b/include/linux/sunrpc/metrics.h
@@ -74,14 +74,16 @@ struct rpc_clnt;
 #ifdef CONFIG_PROC_FS
 
 struct rpc_iostats *	rpc_alloc_iostats(struct rpc_clnt *);
-void			rpc_count_iostats(struct rpc_task *);
+void			rpc_count_iostats(const struct rpc_task *,
+					  struct rpc_iostats *);
 void			rpc_print_iostats(struct seq_file *, struct rpc_clnt *);
 void			rpc_free_iostats(struct rpc_iostats *);
 
 #else  /*  CONFIG_PROC_FS  */
 
 static inline struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) { return NULL; }
-static inline void rpc_count_iostats(struct rpc_task *task) {}
+static inline void rpc_count_iostats(const struct rpc_task *task,
+				     struct rpc_iostats *stats) {}
 static inline void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt) {}
 static inline void rpc_free_iostats(struct rpc_iostats *stats) {}
 
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index cf14db975da0..a7b422b33eda 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -21,21 +21,26 @@ struct rpc_pipe_ops {
 	void (*destroy_msg)(struct rpc_pipe_msg *);
 };
 
-struct rpc_inode {
-	struct inode vfs_inode;
-	void *private;
+struct rpc_pipe {
 	struct list_head pipe;
 	struct list_head in_upcall;
 	struct list_head in_downcall;
 	int pipelen;
 	int nreaders;
 	int nwriters;
-	int nkern_readwriters;
-	wait_queue_head_t waitq;
 #define RPC_PIPE_WAIT_FOR_OPEN	1
 	int flags;
 	struct delayed_work queue_timeout;
 	const struct rpc_pipe_ops *ops;
+	spinlock_t lock;
+	struct dentry *dentry;
+};
+
+struct rpc_inode {
+	struct inode vfs_inode;
+	void *private;
+	struct rpc_pipe *pipe;
+	wait_queue_head_t waitq;
 };
 
 static inline struct rpc_inode *
@@ -44,7 +49,28 @@ RPC_I(struct inode *inode)
 	return container_of(inode, struct rpc_inode, vfs_inode);
 }
 
-extern int rpc_queue_upcall(struct inode *, struct rpc_pipe_msg *);
+enum {
+	SUNRPC_PIPEFS_NFS_PRIO,
+	SUNRPC_PIPEFS_RPC_PRIO,
+};
+
+extern int rpc_pipefs_notifier_register(struct notifier_block *);
+extern void rpc_pipefs_notifier_unregister(struct notifier_block *);
+
+enum {
+	RPC_PIPEFS_MOUNT,
+	RPC_PIPEFS_UMOUNT,
+};
+
+extern struct dentry *rpc_d_lookup_sb(const struct super_block *sb,
+				      const unsigned char *dir_name);
+extern void rpc_pipefs_init_net(struct net *net);
+extern struct super_block *rpc_get_sb_net(const struct net *net);
+extern void rpc_put_sb_net(const struct net *net);
+
+extern ssize_t rpc_pipe_generic_upcall(struct file *, struct rpc_pipe_msg *,
+				       char __user *, size_t);
+extern int rpc_queue_upcall(struct rpc_pipe *, struct rpc_pipe_msg *);
 
 struct rpc_clnt;
 extern struct dentry *rpc_create_client_dir(struct dentry *, struct qstr *, struct rpc_clnt *);
@@ -53,15 +79,17 @@ extern int rpc_remove_client_dir(struct dentry *);
 struct cache_detail;
 extern struct dentry *rpc_create_cache_dir(struct dentry *,
 					   struct qstr *,
-					   mode_t umode,
+					   umode_t umode,
 					   struct cache_detail *);
 extern void rpc_remove_cache_dir(struct dentry *);
 
-extern struct dentry *rpc_mkpipe(struct dentry *, const char *, void *,
-				 const struct rpc_pipe_ops *, int flags);
+extern int rpc_rmdir(struct dentry *dentry);
+
+struct rpc_pipe *rpc_mkpipe_data(const struct rpc_pipe_ops *ops, int flags);
+void rpc_destroy_pipe_data(struct rpc_pipe *pipe);
+extern struct dentry *rpc_mkpipe_dentry(struct dentry *, const char *, void *,
+					struct rpc_pipe *);
 extern int rpc_unlink(struct dentry *);
-extern struct vfsmount *rpc_get_mount(void);
-extern void rpc_put_mount(void);
 extern int register_rpc_pipefs(void);
 extern void unregister_rpc_pipefs(void);
 
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index e7756896f3ca..dc0c3cc3ada3 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -103,6 +103,7 @@ typedef void			(*rpc_action)(struct rpc_task *);
 struct rpc_call_ops {
 	void (*rpc_call_prepare)(struct rpc_task *, void *);
 	void (*rpc_call_done)(struct rpc_task *, void *);
+	void (*rpc_count_stats)(struct rpc_task *, void *);
 	void (*rpc_release)(void *);
 };
 
@@ -195,7 +196,7 @@ struct rpc_wait_queue {
 	unsigned char		nr;			/* # tasks remaining for cookie */
 	unsigned short		qlen;			/* total # tasks waiting in queue */
 	struct rpc_timer	timer_list;
-#ifdef RPC_DEBUG
+#if defined(RPC_DEBUG) || defined(RPC_TRACEPOINTS)
 	const char *		name;
 #endif
 };
@@ -235,6 +236,9 @@ void		rpc_wake_up_queued_task(struct rpc_wait_queue *,
 					struct rpc_task *);
 void		rpc_wake_up(struct rpc_wait_queue *);
 struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *);
+struct rpc_task *rpc_wake_up_first(struct rpc_wait_queue *,
+					bool (*)(struct rpc_task *, void *),
+					void *);
 void		rpc_wake_up_status(struct rpc_wait_queue *, int);
 int		rpc_queue_empty(struct rpc_wait_queue *);
 void		rpc_delay(struct rpc_task *, unsigned long);
@@ -244,7 +248,8 @@ int		rpciod_up(void);
 void		rpciod_down(void);
 int		__rpc_wait_for_completion_task(struct rpc_task *task, int (*)(void *));
 #ifdef RPC_DEBUG
-void		rpc_show_tasks(void);
+struct net;
+void		rpc_show_tasks(struct net *);
 #endif
 int		rpc_init_mempool(void);
 void		rpc_destroy_mempool(void);
@@ -266,11 +271,22 @@ static inline int rpc_task_has_priority(struct rpc_task *task, unsigned char pri
 	return (task->tk_priority + RPC_PRIORITY_LOW == prio);
 }
 
-#ifdef RPC_DEBUG
-static inline const char * rpc_qname(struct rpc_wait_queue *q)
+#if defined(RPC_DEBUG) || defined (RPC_TRACEPOINTS)
+static inline const char * rpc_qname(const struct rpc_wait_queue *q)
 {
 	return ((q && q->name) ? q->name : "unknown");
 }
+
+static inline void rpc_assign_waitqueue_name(struct rpc_wait_queue *q,
+		const char *name)
+{
+	q->name = name;
+}
+#else
+static inline void rpc_assign_waitqueue_name(struct rpc_wait_queue *q,
+		const char *name)
+{
+}
 #endif
 
 #endif /* _LINUX_SUNRPC_SCHED_H_ */
diff --git a/include/linux/sunrpc/stats.h b/include/linux/sunrpc/stats.h
index 680471d1f28a..edc64219f92b 100644
--- a/include/linux/sunrpc/stats.h
+++ b/include/linux/sunrpc/stats.h
@@ -12,7 +12,7 @@
 #include <linux/proc_fs.h>
 
 struct rpc_stat {
-	struct rpc_program *	program;
+	const struct rpc_program *program;
 
 	unsigned int		netcnt,
 				netudpcnt,
@@ -58,24 +58,24 @@ void			rpc_modcount(struct inode *, int);
 #endif
 
 #ifdef CONFIG_PROC_FS
-struct proc_dir_entry *	rpc_proc_register(struct rpc_stat *);
-void			rpc_proc_unregister(const char *);
-void			rpc_proc_zero(struct rpc_program *);
-struct proc_dir_entry *	svc_proc_register(struct svc_stat *,
+struct proc_dir_entry *	rpc_proc_register(struct net *,struct rpc_stat *);
+void			rpc_proc_unregister(struct net *,const char *);
+void			rpc_proc_zero(const struct rpc_program *);
+struct proc_dir_entry *	svc_proc_register(struct net *, struct svc_stat *,
 					  const struct file_operations *);
-void			svc_proc_unregister(const char *);
+void			svc_proc_unregister(struct net *, const char *);
 
 void			svc_seq_show(struct seq_file *,
 				     const struct svc_stat *);
 #else
 
-static inline struct proc_dir_entry *rpc_proc_register(struct rpc_stat *s) { return NULL; }
-static inline void rpc_proc_unregister(const char *p) {}
-static inline void rpc_proc_zero(struct rpc_program *p) {}
+static inline struct proc_dir_entry *rpc_proc_register(struct net *net, struct rpc_stat *s) { return NULL; }
+static inline void rpc_proc_unregister(struct net *net, const char *p) {}
+static inline void rpc_proc_zero(const struct rpc_program *p) {}
 
-static inline struct proc_dir_entry *svc_proc_register(struct svc_stat *s,
+static inline struct proc_dir_entry *svc_proc_register(struct net *net, struct svc_stat *s,
 						       const struct file_operations *f) { return NULL; }
-static inline void svc_proc_unregister(const char *p) {}
+static inline void svc_proc_unregister(struct net *net, const char *p) {}
 
 static inline void svc_seq_show(struct seq_file *seq,
 				const struct svc_stat *st) {}
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 223588a976a0..d83db800fe02 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -84,7 +84,8 @@ struct svc_serv {
 	unsigned int		sv_nrpools;	/* number of thread pools */
 	struct svc_pool *	sv_pools;	/* array of thread pools */
 
-	void			(*sv_shutdown)(struct svc_serv *serv);
+	void			(*sv_shutdown)(struct svc_serv *serv,
+					       struct net *net);
 						/* Callback to use when last thread
 						 * exits.
 						 */
@@ -212,11 +213,6 @@ static inline void svc_putu32(struct kvec *iov, __be32 val)
 	iov->iov_len += sizeof(__be32);
 }
 
-union svc_addr_u {
-    struct in_addr	addr;
-    struct in6_addr	addr6;
-};
-
 /*
  * The context of a single thread, including the request currently being
  * processed.
@@ -225,14 +221,17 @@ struct svc_rqst {
 	struct list_head	rq_list;	/* idle list */
 	struct list_head	rq_all;		/* all threads list */
 	struct svc_xprt *	rq_xprt;	/* transport ptr */
+
 	struct sockaddr_storage	rq_addr;	/* peer address */
 	size_t			rq_addrlen;
+	struct sockaddr_storage	rq_daddr;	/* dest addr of request
+						 *  - reply from here */
+	size_t			rq_daddrlen;
 
 	struct svc_serv *	rq_server;	/* RPC service definition */
 	struct svc_pool *	rq_pool;	/* thread pool */
 	struct svc_procedure *	rq_procinfo;	/* procedure info */
 	struct auth_ops *	rq_authop;	/* authentication flavour */
-	u32			rq_flavor;	/* pseudoflavor */
 	struct svc_cred		rq_cred;	/* auth info */
 	void *			rq_xprt_ctxt;	/* transport specific context ptr */
 	struct svc_deferred_req*rq_deferred;	/* deferred request we are replaying */
@@ -255,9 +254,6 @@ struct svc_rqst {
 	unsigned short
 				rq_secure  : 1;	/* secure port */
 
-	union svc_addr_u	rq_daddr;	/* dest addr of request
-						 *  - reply from here */
-
 	void *			rq_argp;	/* decoded arguments */
 	void *			rq_resp;	/* xdr'd results */
 	void *			rq_auth_data;	/* flavor-specific data */
@@ -282,6 +278,8 @@ struct svc_rqst {
 	struct task_struct	*rq_task;	/* service thread */
 };
 
+#define SVC_NET(svc_rqst)	(svc_rqst->rq_xprt->xpt_net)
+
 /*
  * Rigorous type checking on sockaddr type conversions
  */
@@ -300,6 +298,21 @@ static inline struct sockaddr *svc_addr(const struct svc_rqst *rqst)
 	return (struct sockaddr *) &rqst->rq_addr;
 }
 
+static inline struct sockaddr_in *svc_daddr_in(const struct svc_rqst *rqst)
+{
+	return (struct sockaddr_in *) &rqst->rq_daddr;
+}
+
+static inline struct sockaddr_in6 *svc_daddr_in6(const struct svc_rqst *rqst)
+{
+	return (struct sockaddr_in6 *) &rqst->rq_daddr;
+}
+
+static inline struct sockaddr *svc_daddr(const struct svc_rqst *rqst)
+{
+	return (struct sockaddr *) &rqst->rq_daddr;
+}
+
 /*
  * Check buffer bounds after decoding arguments
  */
@@ -340,7 +353,8 @@ struct svc_deferred_req {
 	struct svc_xprt		*xprt;
 	struct sockaddr_storage	addr;	/* where reply must go */
 	size_t			addrlen;
-	union svc_addr_u	daddr;	/* where reply must come from */
+	struct sockaddr_storage	daddr;	/* where reply must come from */
+	size_t			daddrlen;
 	struct cache_deferred_req handle;
 	size_t			xprt_hlen;
 	int			argslen;
@@ -401,21 +415,25 @@ struct svc_procedure {
 /*
  * Function prototypes.
  */
+int svc_rpcb_setup(struct svc_serv *serv, struct net *net);
+void svc_rpcb_cleanup(struct svc_serv *serv, struct net *net);
+int svc_bind(struct svc_serv *serv, struct net *net);
 struct svc_serv *svc_create(struct svc_program *, unsigned int,
-			    void (*shutdown)(struct svc_serv *));
+			    void (*shutdown)(struct svc_serv *, struct net *net));
 struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
-					struct svc_pool *pool);
+					struct svc_pool *pool, int node);
 void		   svc_exit_thread(struct svc_rqst *);
 struct svc_serv *  svc_create_pooled(struct svc_program *, unsigned int,
-			void (*shutdown)(struct svc_serv *),
+			void (*shutdown)(struct svc_serv *, struct net *net),
 			svc_thread_fn, struct module *);
 int		   svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
 int		   svc_pool_stats_open(struct svc_serv *serv, struct file *file);
 void		   svc_destroy(struct svc_serv *);
+void		   svc_shutdown_net(struct svc_serv *, struct net *);
 int		   svc_process(struct svc_rqst *);
 int		   bc_svc_process(struct svc_serv *, struct rpc_rqst *,
 			struct svc_rqst *);
-int		   svc_register(const struct svc_serv *, const int,
+int		   svc_register(const struct svc_serv *, struct net *, const int,
 				const unsigned short, const unsigned short);
 
 void		   svc_wake_up(struct svc_serv *);
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index c14fe86dac59..0b8e3e6bdacf 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -190,7 +190,7 @@ extern int svc_rdma_xdr_encode_error(struct svcxprt_rdma *,
 extern void svc_rdma_xdr_encode_write_list(struct rpcrdma_msg *, int);
 extern void svc_rdma_xdr_encode_reply_array(struct rpcrdma_write_array *, int);
 extern void svc_rdma_xdr_encode_array_chunk(struct rpcrdma_write_array *, int,
-					    u32, u64, u32);
+					    __be32, __be64, u32);
 extern void svc_rdma_xdr_encode_reply_header(struct svcxprt_rdma *,
 					     struct rpcrdma_msg *,
 					     struct rpcrdma_msg *,
@@ -292,7 +292,7 @@ svc_rdma_get_reply_array(struct rpcrdma_msg *rmsgp)
 	if (wr_ary) {
 		rp_ary = (struct rpcrdma_write_array *)
 			&wr_ary->
-			wc_array[wr_ary->wc_nchunks].wc_target.rs_length;
+			wc_array[ntohl(wr_ary->wc_nchunks)].wc_target.rs_length;
 
 		goto found_it;
 	}
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 7ad9751a0d87..b3f64b12f141 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -8,7 +8,8 @@
 #define SUNRPC_SVC_XPRT_H
 
 #include <linux/sunrpc/svc.h>
-#include <linux/module.h>
+
+struct module;
 
 struct svc_xprt_ops {
 	struct svc_xprt	*(*xpo_create)(struct svc_serv *,
@@ -108,7 +109,7 @@ static inline int register_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u
 
 int	svc_reg_xprt_class(struct svc_xprt_class *);
 void	svc_unreg_xprt_class(struct svc_xprt_class *);
-void	svc_xprt_init(struct svc_xprt_class *, struct svc_xprt *,
+void	svc_xprt_init(struct net *, struct svc_xprt_class *, struct svc_xprt *,
 		      struct svc_serv *);
 int	svc_create_xprt(struct svc_serv *, const char *, struct net *,
 			const int, const unsigned short, int);
@@ -117,11 +118,11 @@ void	svc_xprt_received(struct svc_xprt *);
 void	svc_xprt_put(struct svc_xprt *xprt);
 void	svc_xprt_copy_addrs(struct svc_rqst *rqstp, struct svc_xprt *xprt);
 void	svc_close_xprt(struct svc_xprt *xprt);
-void	svc_delete_xprt(struct svc_xprt *xprt);
 int	svc_port_is_privileged(struct sockaddr *sin);
 int	svc_print_xprts(char *buf, int maxlen);
 struct	svc_xprt *svc_find_xprt(struct svc_serv *serv, const char *xcl_name,
-			const sa_family_t af, const unsigned short port);
+			struct net *net, const sa_family_t af,
+			const unsigned short port);
 int	svc_xprt_names(struct svc_serv *serv, char *buf, const int buflen);
 
 static inline void svc_xprt_get(struct svc_xprt *xprt)
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index 25d333c1b571..dd74084a9799 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -15,14 +15,23 @@
 #include <linux/sunrpc/msg_prot.h>
 #include <linux/sunrpc/cache.h>
 #include <linux/hash.h>
+#include <linux/cred.h>
 
-#define SVC_CRED_NGROUPS	32
 struct svc_cred {
 	uid_t			cr_uid;
 	gid_t			cr_gid;
 	struct group_info	*cr_group_info;
+	u32			cr_flavor; /* pseudoflavor */
+	char			*cr_principal; /* for gss */
 };
 
+static inline void free_svc_cred(struct svc_cred *cred)
+{
+	if (cred->cr_group_info)
+		put_group_info(cred->cr_group_info);
+	kfree(cred->cr_principal);
+}
+
 struct svc_rqst;		/* forward decl */
 struct in6_addr;
 
@@ -131,10 +140,13 @@ extern struct auth_domain *auth_domain_lookup(char *name, struct auth_domain *ne
 extern struct auth_domain *auth_domain_find(char *name);
 extern struct auth_domain *auth_unix_lookup(struct net *net, struct in6_addr *addr);
 extern int auth_unix_forget_old(struct auth_domain *dom);
-extern void svcauth_unix_purge(void);
+extern void svcauth_unix_purge(struct net *net);
 extern void svcauth_unix_info_release(struct svc_xprt *xpt);
 extern int svcauth_unix_set_client(struct svc_rqst *rqstp);
 
+extern int unix_gid_cache_create(struct net *net);
+extern void unix_gid_cache_destroy(struct net *net);
+
 static inline unsigned long hash_str(char *name, int bits)
 {
 	unsigned long hash = 0;
diff --git a/include/linux/sunrpc/svcauth_gss.h b/include/linux/sunrpc/svcauth_gss.h
index 83bbee3f089c..726aff1a5201 100644
--- a/include/linux/sunrpc/svcauth_gss.h
+++ b/include/linux/sunrpc/svcauth_gss.h
@@ -18,9 +18,10 @@
 
 int gss_svc_init(void);
 void gss_svc_shutdown(void);
+int gss_svc_init_net(struct net *net);
+void gss_svc_shutdown_net(struct net *net);
 int svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name);
 u32 svcauth_gss_flavor(struct auth_domain *dom);
-char *svc_gss_principal(struct svc_rqst *);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_SUNRPC_SVCAUTH_GSS_H */
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 85c50b40759d..cb4ac69e1f33 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -34,7 +34,7 @@ struct svc_sock {
 /*
  * Function prototypes.
  */
-void		svc_close_all(struct list_head *);
+void		svc_close_net(struct svc_serv *, struct net *);
 int		svc_recv(struct svc_rqst *, long);
 int		svc_send(struct svc_rqst *);
 void		svc_drop(struct svc_rqst *);
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index a20970ef9e4e..63988990bd36 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -104,8 +104,6 @@ __be32 *xdr_decode_string_inplace(__be32 *p, char **sp, unsigned int *lenp,
 __be32 *xdr_encode_netobj(__be32 *p, const struct xdr_netobj *);
 __be32 *xdr_decode_netobj(__be32 *p, struct xdr_netobj *);
 
-void	xdr_encode_pages(struct xdr_buf *, struct page **, unsigned int,
-			 unsigned int);
 void	xdr_inline_pages(struct xdr_buf *, unsigned int,
 			 struct page **, unsigned int, unsigned int);
 void	xdr_terminate_string(struct xdr_buf *, const u32);
@@ -191,6 +189,8 @@ extern int xdr_decode_array2(struct xdr_buf *buf, unsigned int base,
 			     struct xdr_array2_desc *desc);
 extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
 			     struct xdr_array2_desc *desc);
+extern void _copy_from_pages(char *p, struct page **pages, size_t pgbase,
+			     size_t len);
 
 /*
  * Provide some simple tools for XDR buffer overflow-checking etc.
@@ -203,6 +203,7 @@ struct xdr_stream {
 	struct kvec *iov;	/* pointer to the current kvec */
 	struct kvec scratch;	/* Scratch buffer */
 	struct page **page_ptr;	/* pointer to the current page */
+	unsigned int nwords;	/* Remaining decode buffer length */
 };
 
 /*
@@ -215,12 +216,13 @@ extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32
 extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
 extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages,
 		unsigned int base, unsigned int len);
+extern unsigned int xdr_stream_pos(const struct xdr_stream *xdr);
 extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
 extern void xdr_init_decode_pages(struct xdr_stream *xdr, struct xdr_buf *buf,
 		struct page **pages, unsigned int len);
 extern void xdr_set_scratch_buffer(struct xdr_stream *xdr, void *buf, size_t buflen);
 extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes);
-extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len);
+extern unsigned int xdr_read_pages(struct xdr_stream *xdr, unsigned int len);
 extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len);
 extern int xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len, int (*actor)(struct scatterlist *, void *), void *data);
 
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 15518a152ac3..bf8c49ff7530 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -21,8 +21,8 @@
 
 #define RPC_MIN_SLOT_TABLE	(2U)
 #define RPC_DEF_SLOT_TABLE	(16U)
-#define RPC_MAX_SLOT_TABLE	(128U)
 #define RPC_MAX_SLOT_TABLE_LIMIT	(65536U)
+#define RPC_MAX_SLOT_TABLE	RPC_MAX_SLOT_TABLE_LIMIT
 
 /*
  * This describes a timeout strategy
@@ -114,6 +114,7 @@ struct rpc_xprt_ops {
 	void		(*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
 	int		(*reserve_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
 	void		(*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
+	void		(*alloc_slot)(struct rpc_xprt *xprt, struct rpc_task *task);
 	void		(*rpcbind)(struct rpc_task *task);
 	void		(*set_port)(struct rpc_xprt *xprt, unsigned short port);
 	void		(*connect)(struct rpc_task *task);
@@ -174,6 +175,8 @@ struct rpc_xprt {
 	unsigned long		state;		/* transport state */
 	unsigned char		shutdown   : 1,	/* being shut down */
 				resvport   : 1; /* use a reserved port */
+	unsigned int		swapper;	/* we're swapping over this
+						   transport */
 	unsigned int		bind_index;	/* bind function index */
 
 	/*
@@ -219,13 +222,17 @@ struct rpc_xprt {
 					connect_time,	/* jiffies waiting for connect */
 					sends,		/* how many complete requests */
 					recvs,		/* how many complete requests */
-					bad_xids;	/* lookup_rqst didn't find XID */
+					bad_xids,	/* lookup_rqst didn't find XID */
+					max_slots;	/* max rpc_slots used */
 
 		unsigned long long	req_u,		/* average requests on the wire */
-					bklog_u;	/* backlog queue utilization */
+					bklog_u,	/* backlog queue utilization */
+					sending_u,	/* send q utilization */
+					pending_u;	/* pend q utilization */
 	} stat;
 
 	struct net		*xprt_net;
+	const char		*servername;
 	const char		*address_strings[RPC_DISPLAY_MAX];
 };
 
@@ -255,6 +262,7 @@ struct xprt_create {
 	struct sockaddr *	srcaddr;	/* optional local address */
 	struct sockaddr *	dstaddr;	/* remote peer address */
 	size_t			addrlen;
+	const char		*servername;
 	struct svc_xprt		*bc_xprt;	/* NFSv4.1 backchannel */
 };
 
@@ -274,6 +282,8 @@ void			xprt_connect(struct rpc_task *task);
 void			xprt_reserve(struct rpc_task *task);
 int			xprt_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
 int			xprt_reserve_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
+void			xprt_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
+void			xprt_lock_and_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
 int			xprt_prepare_transmit(struct rpc_task *task);
 void			xprt_transmit(struct rpc_task *task);
 void			xprt_end_transmit(struct rpc_task *task);
@@ -311,6 +321,7 @@ void			xprt_release_rqst_cong(struct rpc_task *task);
 void			xprt_disconnect_done(struct rpc_xprt *xprt);
 void			xprt_force_disconnect(struct rpc_xprt *xprt);
 void			xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
+int			xs_swapper(struct rpc_xprt *xprt, int enable);
 
 /*
  * Reserved bit positions in xprt->state
diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h
index 3f14a02e9cc0..1ad36cc25b2e 100644
--- a/include/linux/sunrpc/xprtsock.h
+++ b/include/linux/sunrpc/xprtsock.h
@@ -12,18 +12,6 @@
 int		init_socket_xprt(void);
 void		cleanup_socket_xprt(void);
 
-/*
- * RPC slot table sizes for UDP, TCP transports
- */
-extern unsigned int xprt_udp_slot_table_entries;
-extern unsigned int xprt_tcp_slot_table_entries;
-
-/*
- * Parameters for choosing a free port
- */
-extern unsigned int xprt_min_resvport;
-extern unsigned int xprt_max_resvport;
-
 #define RPC_MIN_RESVPORT	(1U)
 #define RPC_MAX_RESVPORT	(65535U)
 #define RPC_DEF_MIN_RESVPORT	(665U)
diff --git a/include/linux/sunserialcore.h b/include/linux/sunserialcore.h
new file mode 100644
index 000000000000..68e7430bb0fe
--- /dev/null
+++ b/include/linux/sunserialcore.h
@@ -0,0 +1,33 @@
+/* sunserialcore.h
+ *
+ * Generic SUN serial/kbd/ms layer.  Based entirely
+ * upon drivers/sbus/char/sunserial.h which is:
+ *
+ * Copyright (C) 1997  Eddie C. Dost  (ecd@skynet.be)
+ *
+ * Port to new UART layer is:
+ *
+ * Copyright (C) 2002 David S. Miller (davem@redhat.com)
+ */
+
+#ifndef _SERIAL_SUN_H
+#define _SERIAL_SUN_H
+
+/* Serial keyboard defines for L1-A processing... */
+#define SUNKBD_RESET		0xff
+#define SUNKBD_L1		0x01
+#define SUNKBD_UP		0x80
+#define SUNKBD_A		0x4d
+
+extern unsigned int suncore_mouse_baud_cflag_next(unsigned int, int *);
+extern int suncore_mouse_baud_detection(unsigned char, int);
+
+extern int sunserial_register_minors(struct uart_driver *, int);
+extern void sunserial_unregister_minors(struct uart_driver *, int);
+
+extern int sunserial_console_match(struct console *, struct device_node *,
+				   struct uart_driver *, int, bool);
+extern void sunserial_console_termios(struct console *,
+				      struct device_node *);
+
+#endif /* !(_SERIAL_SUN_H) */
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 6bbcef22e105..0c808d7fa579 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -6,17 +6,21 @@
 #include <linux/init.h>
 #include <linux/pm.h>
 #include <linux/mm.h>
+#include <linux/freezer.h>
 #include <asm/errno.h>
 
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE)
+#ifdef CONFIG_VT
 extern void pm_set_vt_switch(int);
-extern int pm_prepare_console(void);
-extern void pm_restore_console(void);
 #else
 static inline void pm_set_vt_switch(int do_switch)
 {
 }
+#endif
 
+#ifdef CONFIG_VT_CONSOLE_SLEEP
+extern int pm_prepare_console(void);
+extern void pm_restore_console(void);
+#else
 static inline int pm_prepare_console(void)
 {
 	return 0;
@@ -34,6 +38,62 @@ typedef int __bitwise suspend_state_t;
 #define PM_SUSPEND_MEM		((__force suspend_state_t) 3)
 #define PM_SUSPEND_MAX		((__force suspend_state_t) 4)
 
+enum suspend_stat_step {
+	SUSPEND_FREEZE = 1,
+	SUSPEND_PREPARE,
+	SUSPEND_SUSPEND,
+	SUSPEND_SUSPEND_LATE,
+	SUSPEND_SUSPEND_NOIRQ,
+	SUSPEND_RESUME_NOIRQ,
+	SUSPEND_RESUME_EARLY,
+	SUSPEND_RESUME
+};
+
+struct suspend_stats {
+	int	success;
+	int	fail;
+	int	failed_freeze;
+	int	failed_prepare;
+	int	failed_suspend;
+	int	failed_suspend_late;
+	int	failed_suspend_noirq;
+	int	failed_resume;
+	int	failed_resume_early;
+	int	failed_resume_noirq;
+#define	REC_FAILED_NUM	2
+	int	last_failed_dev;
+	char	failed_devs[REC_FAILED_NUM][40];
+	int	last_failed_errno;
+	int	errno[REC_FAILED_NUM];
+	int	last_failed_step;
+	enum suspend_stat_step	failed_steps[REC_FAILED_NUM];
+};
+
+extern struct suspend_stats suspend_stats;
+
+static inline void dpm_save_failed_dev(const char *name)
+{
+	strlcpy(suspend_stats.failed_devs[suspend_stats.last_failed_dev],
+		name,
+		sizeof(suspend_stats.failed_devs[0]));
+	suspend_stats.last_failed_dev++;
+	suspend_stats.last_failed_dev %= REC_FAILED_NUM;
+}
+
+static inline void dpm_save_failed_errno(int err)
+{
+	suspend_stats.errno[suspend_stats.last_failed_errno] = err;
+	suspend_stats.last_failed_errno++;
+	suspend_stats.last_failed_errno %= REC_FAILED_NUM;
+}
+
+static inline void dpm_save_failed_step(enum suspend_stat_step step)
+{
+	suspend_stats.failed_steps[suspend_stats.last_failed_step] = step;
+	suspend_stats.last_failed_step++;
+	suspend_stats.last_failed_step %= REC_FAILED_NUM;
+}
+
 /**
  * struct platform_suspend_ops - Callbacks for managing platform dependent
  *	system sleep states.
@@ -276,6 +336,8 @@ static inline bool system_entering_hibernation(void) { return false; }
 #define PM_RESTORE_PREPARE	0x0005 /* Going to restore a saved image */
 #define PM_POST_RESTORE		0x0006 /* Restore failed */
 
+extern struct mutex pm_mutex;
+
 #ifdef CONFIG_PM_SLEEP
 void save_processor_state(void);
 void restore_processor_state(void);
@@ -294,8 +356,37 @@ extern int unregister_pm_notifier(struct notifier_block *nb);
 extern bool events_check_enabled;
 
 extern bool pm_wakeup_pending(void);
-extern bool pm_get_wakeup_count(unsigned int *count);
+extern bool pm_get_wakeup_count(unsigned int *count, bool block);
 extern bool pm_save_wakeup_count(unsigned int count);
+extern void pm_wakep_autosleep_enabled(bool set);
+
+static inline void lock_system_sleep(void)
+{
+	current->flags |= PF_FREEZER_SKIP;
+	mutex_lock(&pm_mutex);
+}
+
+static inline void unlock_system_sleep(void)
+{
+	/*
+	 * Don't use freezer_count() because we don't want the call to
+	 * try_to_freeze() here.
+	 *
+	 * Reason:
+	 * Fundamentally, we just don't need it, because freezing condition
+	 * doesn't come into effect until we release the pm_mutex lock,
+	 * since the freezer always works with pm_mutex held.
+	 *
+	 * More importantly, in the case of hibernation,
+	 * unlock_system_sleep() gets called in snapshot_read() and
+	 * snapshot_write() when the freezing condition is still in effect.
+	 * Which means, if we use try_to_freeze() here, it would make them
+	 * enter the refrigerator, thus causing hibernation to lockup.
+	 */
+	current->flags &= ~PF_FREEZER_SKIP;
+	mutex_unlock(&pm_mutex);
+}
+
 #else /* !CONFIG_PM_SLEEP */
 
 static inline int register_pm_notifier(struct notifier_block *nb)
@@ -311,27 +402,61 @@ static inline int unregister_pm_notifier(struct notifier_block *nb)
 #define pm_notifier(fn, pri)	do { (void)(fn); } while (0)
 
 static inline bool pm_wakeup_pending(void) { return false; }
-#endif /* !CONFIG_PM_SLEEP */
-
-extern struct mutex pm_mutex;
 
-#ifndef CONFIG_HIBERNATE_CALLBACKS
 static inline void lock_system_sleep(void) {}
 static inline void unlock_system_sleep(void) {}
 
+#endif /* !CONFIG_PM_SLEEP */
+
+#ifdef CONFIG_PM_SLEEP_DEBUG
+extern bool pm_print_times_enabled;
 #else
+#define pm_print_times_enabled	(false)
+#endif
 
-/* Let some subsystems like memory hotadd exclude hibernation */
+#ifdef CONFIG_PM_AUTOSLEEP
 
-static inline void lock_system_sleep(void)
+/* kernel/power/autosleep.c */
+void queue_up_suspend_work(void);
+
+#else /* !CONFIG_PM_AUTOSLEEP */
+
+static inline void queue_up_suspend_work(void) {}
+
+#endif /* !CONFIG_PM_AUTOSLEEP */
+
+#ifdef CONFIG_ARCH_SAVE_PAGE_KEYS
+/*
+ * The ARCH_SAVE_PAGE_KEYS functions can be used by an architecture
+ * to save/restore additional information to/from the array of page
+ * frame numbers in the hibernation image. For s390 this is used to
+ * save and restore the storage key for each page that is included
+ * in the hibernation image.
+ */
+unsigned long page_key_additional_pages(unsigned long pages);
+int page_key_alloc(unsigned long pages);
+void page_key_free(void);
+void page_key_read(unsigned long *pfn);
+void page_key_memorize(unsigned long *pfn);
+void page_key_write(void *address);
+
+#else /* !CONFIG_ARCH_SAVE_PAGE_KEYS */
+
+static inline unsigned long page_key_additional_pages(unsigned long pages)
 {
-	mutex_lock(&pm_mutex);
+	return 0;
 }
 
-static inline void unlock_system_sleep(void)
+static inline int  page_key_alloc(unsigned long pages)
 {
-	mutex_unlock(&pm_mutex);
+	return 0;
 }
-#endif
+
+static inline void page_key_free(void) {}
+static inline void page_key_read(unsigned long *pfn) {}
+static inline void page_key_memorize(unsigned long *pfn) {}
+static inline void page_key_write(void *address) {}
+
+#endif /* !CONFIG_ARCH_SAVE_PAGE_KEYS */
 
 #endif /* _LINUX_SUSPEND_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index c71f84bb62ec..388e70601413 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -21,6 +21,9 @@ struct bio;
 #define SWAP_FLAG_PRIO_SHIFT	0
 #define SWAP_FLAG_DISCARD	0x10000 /* discard swap cluster after use */
 
+#define SWAP_FLAGS_VALID	(SWAP_FLAG_PRIO_MASK | SWAP_FLAG_PREFER | \
+				 SWAP_FLAG_DISCARD)
+
 static inline int current_is_kswapd(void)
 {
 	return current->flags & PF_KSWAPD;
@@ -148,6 +151,7 @@ enum {
 	SWP_SOLIDSTATE	= (1 << 4),	/* blkdev seeks are cheap */
 	SWP_CONTINUED	= (1 << 5),	/* swap_map has count continuation */
 	SWP_BLKDEV	= (1 << 6),	/* its a block device */
+	SWP_FILE	= (1 << 7),	/* set after swap_activate success */
 					/* add others here before... */
 	SWP_SCANNING	= (1 << 8),	/* refcount in scan_swap_map */
 };
@@ -194,6 +198,10 @@ struct swap_info_struct {
 	struct block_device *bdev;	/* swap device or bdev of swap file */
 	struct file *swap_file;		/* seldom referenced */
 	unsigned int old_block_size;	/* seldom referenced */
+#ifdef CONFIG_FRONTSWAP
+	unsigned long *frontswap_map;	/* frontswap in-use, one bit per page */
+	atomic_t frontswap_pages;	/* frontswap pages in-use counter */
+#endif
 };
 
 struct swap_list_t {
@@ -207,6 +215,7 @@ struct swap_list_t {
 /* linux/mm/page_alloc.c */
 extern unsigned long totalram_pages;
 extern unsigned long totalreserve_pages;
+extern unsigned long dirty_balance_reserve;
 extern unsigned int nr_free_buffer_pages(void);
 extern unsigned int nr_free_pagecache_pages(void);
 
@@ -217,11 +226,12 @@ extern unsigned int nr_free_pagecache_pages(void);
 /* linux/mm/swap.c */
 extern void __lru_cache_add(struct page *, enum lru_list lru);
 extern void lru_cache_add_lru(struct page *, enum lru_list lru);
-extern void lru_add_page_tail(struct zone* zone,
-			      struct page *page, struct page *page_tail);
+extern void lru_add_page_tail(struct page *page, struct page *page_tail,
+			      struct lruvec *lruvec);
 extern void activate_page(struct page *);
 extern void mark_page_accessed(struct page *);
 extern void lru_add_drain(void);
+extern void lru_add_drain_cpu(int cpu);
 extern int lru_add_drain_all(void);
 extern void rotate_reclaimable_page(struct page *page);
 extern void deactivate_page(struct page *page);
@@ -243,15 +253,10 @@ static inline void lru_cache_add_file(struct page *page)
 	__lru_cache_add(page, LRU_INACTIVE_FILE);
 }
 
-/* LRU Isolation modes. */
-#define ISOLATE_INACTIVE 0	/* Isolate inactive pages. */
-#define ISOLATE_ACTIVE 1	/* Isolate active pages. */
-#define ISOLATE_BOTH 2		/* Isolate both active and inactive pages. */
-
 /* linux/mm/vmscan.c */
 extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
 					gfp_t gfp_mask, nodemask_t *mask);
-extern int __isolate_lru_page(struct page *page, int mode, int file);
+extern int __isolate_lru_page(struct page *page, isolate_mode_t mode);
 extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
 						  gfp_t gfp_mask, bool noswap);
 extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
@@ -277,7 +282,7 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
 #endif
 
 extern int page_evictable(struct page *page, struct vm_area_struct *vma);
-extern void scan_mapping_unevictable_pages(struct address_space *);
+extern void check_move_unevictable_pages(struct page **, int nr_pages);
 
 extern unsigned long scan_unevictable_pages;
 extern int scan_unevictable_handler(struct ctl_table *, int,
@@ -297,7 +302,7 @@ static inline void scan_unevictable_unregister_node(struct node *node)
 
 extern int kswapd_run(int nid);
 extern void kswapd_stop(int nid);
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
 extern int mem_cgroup_swappiness(struct mem_cgroup *mem);
 #else
 static inline int mem_cgroup_swappiness(struct mem_cgroup *mem)
@@ -305,12 +310,25 @@ static inline int mem_cgroup_swappiness(struct mem_cgroup *mem)
 	return vm_swappiness;
 }
 #endif
+#ifdef CONFIG_MEMCG_SWAP
+extern void mem_cgroup_uncharge_swap(swp_entry_t ent);
+#else
+static inline void mem_cgroup_uncharge_swap(swp_entry_t ent)
+{
+}
+#endif
 #ifdef CONFIG_SWAP
 /* linux/mm/page_io.c */
 extern int swap_readpage(struct page *);
 extern int swap_writepage(struct page *page, struct writeback_control *wbc);
+extern int swap_set_page_dirty(struct page *page);
 extern void end_swap_bio_read(struct bio *bio, int err);
 
+int add_swap_extent(struct swap_info_struct *sis, unsigned long start_page,
+		unsigned long nr_pages, sector_t start_block);
+int generic_swapfile_activate(struct swap_info_struct *, struct file *,
+		sector_t *);
+
 /* linux/mm/swap_state.c */
 extern struct address_space swapper_space;
 #define total_swapcache_pages  swapper_space.nrpages
@@ -333,7 +351,6 @@ extern long total_swap_pages;
 extern void si_swapinfo(struct sysinfo *);
 extern swp_entry_t get_swap_page(void);
 extern swp_entry_t get_swap_page_of_type(int);
-extern int valid_swaphandles(swp_entry_t, unsigned long *);
 extern int add_swap_count_continuation(swp_entry_t, gfp_t);
 extern void swap_shmem_alloc(swp_entry_t);
 extern int swap_duplicate(swp_entry_t);
@@ -345,44 +362,21 @@ extern int swap_type_of(dev_t, sector_t, struct block_device **);
 extern unsigned int count_swap_pages(int, int);
 extern sector_t map_swap_page(struct page *, struct block_device **);
 extern sector_t swapdev_block(int, pgoff_t);
+extern int page_swapcount(struct page *);
+extern struct swap_info_struct *page_swap_info(struct page *);
 extern int reuse_swap_page(struct page *);
 extern int try_to_free_swap(struct page *);
 struct backing_dev_info;
 
-/* linux/mm/thrash.c */
-extern struct mm_struct *swap_token_mm;
-extern void grab_swap_token(struct mm_struct *);
-extern void __put_swap_token(struct mm_struct *);
-extern void disable_swap_token(struct mem_cgroup *memcg);
-
-static inline int has_swap_token(struct mm_struct *mm)
-{
-	return (mm == swap_token_mm);
-}
-
-static inline void put_swap_token(struct mm_struct *mm)
-{
-	if (has_swap_token(mm))
-		__put_swap_token(mm);
-}
-
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
 extern void
 mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout);
-extern int mem_cgroup_count_swap_user(swp_entry_t ent, struct page **pagep);
 #else
 static inline void
 mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout)
 {
 }
 #endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
-extern void mem_cgroup_uncharge_swap(swp_entry_t ent);
-#else
-static inline void mem_cgroup_uncharge_swap(swp_entry_t ent)
-{
-}
-#endif
 
 #else /* CONFIG_SWAP */
 
@@ -463,6 +457,11 @@ static inline void delete_from_swap_cache(struct page *page)
 {
 }
 
+static inline int page_swapcount(struct page *page)
+{
+	return 0;
+}
+
 #define reuse_swap_page(page)	(page_mapcount(page) == 1)
 
 static inline int try_to_free_swap(struct page *page)
@@ -477,37 +476,11 @@ static inline swp_entry_t get_swap_page(void)
 	return entry;
 }
 
-/* linux/mm/thrash.c */
-static inline void put_swap_token(struct mm_struct *mm)
-{
-}
-
-static inline void grab_swap_token(struct mm_struct *mm)
-{
-}
-
-static inline int has_swap_token(struct mm_struct *mm)
-{
-	return 0;
-}
-
-static inline void disable_swap_token(struct mem_cgroup *memcg)
-{
-}
-
 static inline void
 mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
 {
 }
 
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
-static inline int
-mem_cgroup_count_swap_user(swp_entry_t ent, struct page **pagep)
-{
-	return 0;
-}
-#endif
-
 #endif /* CONFIG_SWAP */
 #endif /* __KERNEL__*/
 #endif /* _LINUX_SWAP_H */
diff --git a/include/linux/swapfile.h b/include/linux/swapfile.h
new file mode 100644
index 000000000000..e282624e8c10
--- /dev/null
+++ b/include/linux/swapfile.h
@@ -0,0 +1,13 @@
+#ifndef _LINUX_SWAPFILE_H
+#define _LINUX_SWAPFILE_H
+
+/*
+ * these were static in swapfile.c but frontswap.c needs them and we don't
+ * want to expose them to the dozens of source files that include swap.h
+ */
+extern spinlock_t swap_lock;
+extern struct swap_list_t swap_list;
+extern struct swap_info_struct *swap_info[];
+extern int try_to_unuse(unsigned int, bool, unsigned long);
+
+#endif /* _LINUX_SWAPFILE_H */
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index 2189d3ffc85d..47ead515c811 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -2,19 +2,22 @@
 #define _LINUX_SWAPOPS_H
 
 #include <linux/radix-tree.h>
+#include <linux/bug.h>
 
 /*
  * swapcache pages are stored in the swapper_space radix tree.  We want to
  * get good packing density in that tree, so the index should be dense in
  * the low-order bits.
  *
- * We arrange the `type' and `offset' fields so that `type' is at the five
+ * We arrange the `type' and `offset' fields so that `type' is at the seven
  * high-order bits of the swp_entry_t and `offset' is right-aligned in the
- * remaining bits.
+ * remaining bits.  Although `type' itself needs only five bits, we allow for
+ * shmem/tmpfs to shift it all up a further two bits: see swp_to_radix_entry().
  *
  * swp_entry_t's are *never* stored anywhere in their arch-dependent format.
  */
-#define SWP_TYPE_SHIFT(e)	(sizeof(e.val) * 8 - MAX_SWAPFILES_SHIFT)
+#define SWP_TYPE_SHIFT(e)	((sizeof(e.val) * 8) - \
+			(MAX_SWAPFILES_SHIFT + RADIX_TREE_EXCEPTIONAL_SHIFT))
 #define SWP_OFFSET_MASK(e)	((1UL << SWP_TYPE_SHIFT(e)) - 1)
 
 /*
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 445702c60d04..e872526fdc5f 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -24,7 +24,7 @@ extern int swiotlb_force;
 
 extern void swiotlb_init(int verbose);
 extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose);
-extern unsigned long swioltb_nr_tbl(void);
+extern unsigned long swiotlb_nr_tbl(void);
 
 /*
  * Enumeration for sync targets
diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h
new file mode 100644
index 000000000000..2739ccb69571
--- /dev/null
+++ b/include/linux/sys_soc.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+#ifndef __SOC_BUS_H
+#define __SOC_BUS_H
+
+#include <linux/device.h>
+
+struct soc_device_attribute {
+	const char *machine;
+	const char *family;
+	const char *revision;
+	const char *soc_id;
+};
+
+/**
+ * soc_device_register - register SoC as a device
+ * @soc_plat_dev_attr: Attributes passed from platform to be attributed to a SoC
+ */
+struct soc_device *soc_device_register(
+	struct soc_device_attribute *soc_plat_dev_attr);
+
+/**
+ * soc_device_unregister - unregister SoC device
+ * @dev: SoC device to be unregistered
+ */
+void soc_device_unregister(struct soc_device *soc_dev);
+
+/**
+ * soc_device_to_device - helper function to fetch struct device
+ * @soc: Previously registered SoC device container
+ */
+struct device *soc_device_to_device(struct soc_device *soc);
+
+#endif /* __SOC_BUS_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 1ff0ec2a5e8d..19439c75c5b2 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -68,6 +68,7 @@ struct file_handle;
 #include <linux/aio_abi.h>
 #include <linux/capability.h>
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <linux/sem.h>
 #include <asm/siginfo.h>
 #include <asm/signal.h>
@@ -475,7 +476,7 @@ asmlinkage long sys_mincore(unsigned long start, size_t len,
 asmlinkage long sys_pivot_root(const char __user *new_root,
 				const char __user *put_old);
 asmlinkage long sys_chroot(const char __user *filename);
-asmlinkage long sys_mknod(const char __user *filename, int mode,
+asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
 				unsigned dev);
 asmlinkage long sys_link(const char __user *oldname,
 				const char __user *newname);
@@ -483,8 +484,8 @@ asmlinkage long sys_symlink(const char __user *old, const char __user *new);
 asmlinkage long sys_unlink(const char __user *pathname);
 asmlinkage long sys_rename(const char __user *oldname,
 				const char __user *newname);
-asmlinkage long sys_chmod(const char __user *filename, mode_t mode);
-asmlinkage long sys_fchmod(unsigned int fd, mode_t mode);
+asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
+asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
 
 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
 #if BITS_PER_LONG == 32
@@ -517,9 +518,9 @@ asmlinkage long sys_sendfile64(int out_fd, int in_fd,
 			       loff_t __user *offset, size_t count);
 asmlinkage long sys_readlink(const char __user *path,
 				char __user *buf, int bufsiz);
-asmlinkage long sys_creat(const char __user *pathname, int mode);
+asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
 asmlinkage long sys_open(const char __user *filename,
-				int flags, int mode);
+				int flags, umode_t mode);
 asmlinkage long sys_close(unsigned int fd);
 asmlinkage long sys_access(const char __user *filename, int mode);
 asmlinkage long sys_vhangup(void);
@@ -582,7 +583,7 @@ asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
 			    unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
-asmlinkage long sys_mkdir(const char __user *pathname, int mode);
+asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
 asmlinkage long sys_chdir(const char __user *filename);
 asmlinkage long sys_fchdir(unsigned int fd);
 asmlinkage long sys_rmdir(const char __user *pathname);
@@ -624,7 +625,7 @@ asmlinkage long sys_socketpair(int, int, int, int __user *);
 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
 asmlinkage long sys_listen(int, int);
 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
-				long timeout);
+				int timeout);
 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
 			fd_set __user *exp, struct timeval __user *tvp);
 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
@@ -679,7 +680,7 @@ asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
 		unsigned long third, void __user *ptr, long fifth);
 
-asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
+asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
 asmlinkage long sys_mq_unlink(const char __user *name);
 asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec __user *abs_timeout);
 asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout);
@@ -753,11 +754,11 @@ asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
 				 __u32 __user *ustatus);
 asmlinkage long sys_spu_create(const char __user *name,
-		unsigned int flags, mode_t mode, int fd);
+		unsigned int flags, umode_t mode, int fd);
 
-asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode,
+asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
 			    unsigned dev);
-asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int mode);
+asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
 asmlinkage long sys_symlinkat(const char __user * oldname,
 			      int newdfd, const char __user * newname);
@@ -769,11 +770,11 @@ asmlinkage long sys_futimesat(int dfd, const char __user *filename,
 			      struct timeval __user *utimes);
 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
-			     mode_t mode);
+			     umode_t mode);
 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
 			     gid_t group, int flag);
 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
-			   int mode);
+			   umode_t mode);
 asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
 			       struct stat __user *statbuf, int flag);
 asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
@@ -844,4 +845,19 @@ asmlinkage long sys_open_by_handle_at(int mountdirfd,
 				      struct file_handle __user *handle,
 				      int flags);
 asmlinkage long sys_setns(int fd, int nstype);
+asmlinkage long sys_process_vm_readv(pid_t pid,
+				     const struct iovec __user *lvec,
+				     unsigned long liovcnt,
+				     const struct iovec __user *rvec,
+				     unsigned long riovcnt,
+				     unsigned long flags);
+asmlinkage long sys_process_vm_writev(pid_t pid,
+				      const struct iovec __user *lvec,
+				      unsigned long liovcnt,
+				      const struct iovec __user *rvec,
+				      unsigned long riovcnt,
+				      unsigned long flags);
+
+asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
+			 unsigned long idx1, unsigned long idx2);
 #endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 11684d9e6bd2..c34b4c82b0dc 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -435,7 +435,7 @@ enum {
 	NET_IPV4_ROUTE_MAX_SIZE=5,
 	NET_IPV4_ROUTE_GC_MIN_INTERVAL=6,
 	NET_IPV4_ROUTE_GC_TIMEOUT=7,
-	NET_IPV4_ROUTE_GC_INTERVAL=8,
+	NET_IPV4_ROUTE_GC_INTERVAL=8, /* obsolete since 2.6.38 */
 	NET_IPV4_ROUTE_REDIRECT_LOAD=9,
 	NET_IPV4_ROUTE_REDIRECT_NUMBER=10,
 	NET_IPV4_ROUTE_REDIRECT_SILENCE=11,
@@ -931,34 +931,15 @@ enum
 #ifdef __KERNEL__
 #include <linux/list.h>
 #include <linux/rcupdate.h>
+#include <linux/wait.h>
+#include <linux/rbtree.h>
 
 /* For the /proc/sys support */
 struct ctl_table;
 struct nsproxy;
 struct ctl_table_root;
-
-struct ctl_table_set {
-	struct list_head list;
-	struct ctl_table_set *parent;
-	int (*is_seen)(struct ctl_table_set *);
-};
-
-extern void setup_sysctl_set(struct ctl_table_set *p,
-	struct ctl_table_set *parent,
-	int (*is_seen)(struct ctl_table_set *));
-
 struct ctl_table_header;
-
-extern void sysctl_head_get(struct ctl_table_header *);
-extern void sysctl_head_put(struct ctl_table_header *);
-extern int sysctl_is_seen(struct ctl_table_header *);
-extern struct ctl_table_header *sysctl_head_grab(struct ctl_table_header *);
-extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev);
-extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces,
-						struct ctl_table_header *prev);
-extern void sysctl_head_finish(struct ctl_table_header *prev);
-extern int sysctl_perm(struct ctl_table_root *root,
-		struct ctl_table *table, int op);
+struct ctl_dir;
 
 typedef struct ctl_table ctl_table;
 
@@ -1011,27 +992,41 @@ extern int proc_do_large_bitmap(struct ctl_table *, int,
  * cover common cases.
  */
 
+/* Support for userspace poll() to watch for changes */
+struct ctl_table_poll {
+	atomic_t event;
+	wait_queue_head_t wait;
+};
+
+static inline void *proc_sys_poll_event(struct ctl_table_poll *poll)
+{
+	return (void *)(unsigned long)atomic_read(&poll->event);
+}
+
+#define __CTL_TABLE_POLL_INITIALIZER(name) {				\
+	.event = ATOMIC_INIT(0),					\
+	.wait = __WAIT_QUEUE_HEAD_INITIALIZER(name.wait) }
+
+#define DEFINE_CTL_TABLE_POLL(name)					\
+	struct ctl_table_poll name = __CTL_TABLE_POLL_INITIALIZER(name)
+
 /* A sysctl table is an array of struct ctl_table: */
 struct ctl_table 
 {
 	const char *procname;		/* Text ID for /proc/sys, or zero */
 	void *data;
 	int maxlen;
-	mode_t mode;
-	struct ctl_table *child;
-	struct ctl_table *parent;	/* Automatically set */
+	umode_t mode;
+	struct ctl_table *child;	/* Deprecated */
 	proc_handler *proc_handler;	/* Callback for text formatting */
+	struct ctl_table_poll *poll;
 	void *extra1;
 	void *extra2;
 };
 
-struct ctl_table_root {
-	struct list_head root_list;
-	struct ctl_table_set default_set;
-	struct ctl_table_set *(*lookup)(struct ctl_table_root *root,
-					   struct nsproxy *namespaces);
-	int (*permissions)(struct ctl_table_root *root,
-			struct nsproxy *namespaces, struct ctl_table *table);
+struct ctl_node {
+	struct rb_node node;
+	struct ctl_table_header *header;
 };
 
 /* struct ctl_table_header is used to maintain dynamic lists of
@@ -1041,9 +1036,9 @@ struct ctl_table_header
 	union {
 		struct {
 			struct ctl_table *ctl_table;
-			struct list_head ctl_entry;
 			int used;
 			int count;
+			int nreg;
 		};
 		struct rcu_head rcu;
 	};
@@ -1051,9 +1046,27 @@ struct ctl_table_header
 	struct ctl_table *ctl_table_arg;
 	struct ctl_table_root *root;
 	struct ctl_table_set *set;
-	struct ctl_table *attached_by;
-	struct ctl_table *attached_to;
-	struct ctl_table_header *parent;
+	struct ctl_dir *parent;
+	struct ctl_node *node;
+};
+
+struct ctl_dir {
+	/* Header must be at the start of ctl_dir */
+	struct ctl_table_header header;
+	struct rb_root root;
+};
+
+struct ctl_table_set {
+	int (*is_seen)(struct ctl_table_set *);
+	struct ctl_dir dir;
+};
+
+struct ctl_table_root {
+	struct ctl_table_set default_set;
+	struct ctl_table_set *(*lookup)(struct ctl_table_root *root,
+					   struct nsproxy *namespaces);
+	int (*permissions)(struct ctl_table_root *root,
+			struct nsproxy *namespaces, struct ctl_table *table);
 };
 
 /* struct ctl_path describes where in the hierarchy a table is added */
@@ -1061,16 +1074,53 @@ struct ctl_path {
 	const char *procname;
 };
 
+#ifdef CONFIG_SYSCTL
+
+void proc_sys_poll_notify(struct ctl_table_poll *poll);
+
+extern void setup_sysctl_set(struct ctl_table_set *p,
+	struct ctl_table_root *root,
+	int (*is_seen)(struct ctl_table_set *));
+extern void retire_sysctl_set(struct ctl_table_set *set);
+
 void register_sysctl_root(struct ctl_table_root *root);
+struct ctl_table_header *__register_sysctl_table(
+	struct ctl_table_set *set,
+	const char *path, struct ctl_table *table);
 struct ctl_table_header *__register_sysctl_paths(
-	struct ctl_table_root *root, struct nsproxy *namespaces,
+	struct ctl_table_set *set,
 	const struct ctl_path *path, struct ctl_table *table);
+struct ctl_table_header *register_sysctl(const char *path, struct ctl_table *table);
 struct ctl_table_header *register_sysctl_table(struct ctl_table * table);
 struct ctl_table_header *register_sysctl_paths(const struct ctl_path *path,
 						struct ctl_table *table);
 
 void unregister_sysctl_table(struct ctl_table_header * table);
-int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table);
+
+extern int sysctl_init(void);
+#else /* CONFIG_SYSCTL */
+static inline struct ctl_table_header *register_sysctl_table(struct ctl_table * table)
+{
+	return NULL;
+}
+
+static inline struct ctl_table_header *register_sysctl_paths(
+			const struct ctl_path *path, struct ctl_table *table)
+{
+	return NULL;
+}
+
+static inline void unregister_sysctl_table(struct ctl_table_header * table)
+{
+}
+
+static inline void setup_sysctl_set(struct ctl_table_set *p,
+	struct ctl_table_root *root,
+	int (*is_seen)(struct ctl_table_set *))
+{
+}
+
+#endif /* CONFIG_SYSCTL */
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
deleted file mode 100644
index d35e783a598c..000000000000
--- a/include/linux/sysdev.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/**
- * System devices follow a slightly different driver model. 
- * They don't need to do dynammic driver binding, can't be probed, 
- * and don't reside on any type of peripheral bus. 
- * So, we represent and treat them a little differently.
- * 
- * We still have a notion of a driver for a system device, because we still
- * want to perform basic operations on these devices. 
- *
- * We also support auxiliary drivers binding to devices of a certain class.
- * 
- * This allows configurable drivers to register themselves for devices of
- * a certain type. And, it allows class definitions to reside in generic
- * code while arch-specific code can register specific drivers.
- *
- * Auxiliary drivers registered with a NULL cls are registered as drivers
- * for all system devices, and get notification calls for each device. 
- */
-
-
-#ifndef _SYSDEV_H_
-#define _SYSDEV_H_
-
-#include <linux/kobject.h>
-#include <linux/module.h>
-#include <linux/pm.h>
-
-
-struct sys_device;
-struct sysdev_class_attribute;
-
-struct sysdev_class {
-	const char *name;
-	struct list_head	drivers;
-	struct sysdev_class_attribute **attrs;
-	struct kset		kset;
-};
-
-struct sysdev_class_attribute {
-	struct attribute attr;
-	ssize_t (*show)(struct sysdev_class *, struct sysdev_class_attribute *,
-			char *);
-	ssize_t (*store)(struct sysdev_class *, struct sysdev_class_attribute *,
-			 const char *, size_t);
-};
-
-#define _SYSDEV_CLASS_ATTR(_name,_mode,_show,_store) 		\
-{					 			\
-	.attr = {.name = __stringify(_name), .mode = _mode },	\
-	.show	= _show,					\
-	.store	= _store,					\
-}
-
-#define SYSDEV_CLASS_ATTR(_name,_mode,_show,_store) 		\
-	struct sysdev_class_attribute attr_##_name = 		\
-		_SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)
-
-
-extern int sysdev_class_register(struct sysdev_class *);
-extern void sysdev_class_unregister(struct sysdev_class *);
-
-extern int sysdev_class_create_file(struct sysdev_class *,
-	struct sysdev_class_attribute *);
-extern void sysdev_class_remove_file(struct sysdev_class *,
-	struct sysdev_class_attribute *);
-/**
- * Auxiliary system device drivers.
- */
-
-struct sysdev_driver {
-	struct list_head	entry;
-	int	(*add)(struct sys_device *);
-	int	(*remove)(struct sys_device *);
-};
-
-
-extern int sysdev_driver_register(struct sysdev_class *, struct sysdev_driver *);
-extern void sysdev_driver_unregister(struct sysdev_class *, struct sysdev_driver *);
-
-
-/**
- * sys_devices can be simplified a lot from regular devices, because they're
- * simply not as versatile. 
- */
-
-struct sys_device {
-	u32		id;
-	struct sysdev_class	* cls;
-	struct kobject		kobj;
-};
-
-extern int sysdev_register(struct sys_device *);
-extern void sysdev_unregister(struct sys_device *);
-
-
-struct sysdev_attribute { 
-	struct attribute	attr;
-	ssize_t (*show)(struct sys_device *, struct sysdev_attribute *, char *);
-	ssize_t (*store)(struct sys_device *, struct sysdev_attribute *,
-			 const char *, size_t);
-};
-
-
-#define _SYSDEV_ATTR(_name, _mode, _show, _store)		\
-{								\
-	.attr = { .name = __stringify(_name), .mode = _mode },	\
-	.show	= _show,					\
-	.store	= _store,					\
-}
-
-#define SYSDEV_ATTR(_name, _mode, _show, _store)		\
-	struct sysdev_attribute attr_##_name =			\
-		_SYSDEV_ATTR(_name, _mode, _show, _store);
-
-extern int sysdev_create_file(struct sys_device *, struct sysdev_attribute *);
-extern void sysdev_remove_file(struct sys_device *, struct sysdev_attribute *);
-
-/* Create/remove NULL terminated attribute list */
-static inline int
-sysdev_create_files(struct sys_device *d, struct sysdev_attribute **a)
-{
-	return sysfs_create_files(&d->kobj, (const struct attribute **)a);
-}
-
-static inline void
-sysdev_remove_files(struct sys_device *d, struct sysdev_attribute **a)
-{
-	return sysfs_remove_files(&d->kobj, (const struct attribute **)a);
-}
-
-struct sysdev_ext_attribute {
-	struct sysdev_attribute attr;
-	void *var;
-};
-
-/*
- * Support for simple variable sysdev attributes.
- * The pointer to the variable is stored in a sysdev_ext_attribute
- */
-
-/* Add more types as needed */
-
-extern ssize_t sysdev_show_ulong(struct sys_device *, struct sysdev_attribute *,
-				char *);
-extern ssize_t sysdev_store_ulong(struct sys_device *,
-			struct sysdev_attribute *, const char *, size_t);
-extern ssize_t sysdev_show_int(struct sys_device *, struct sysdev_attribute *,
-				char *);
-extern ssize_t sysdev_store_int(struct sys_device *,
-			struct sysdev_attribute *, const char *, size_t);
-
-#define _SYSDEV_ULONG_ATTR(_name, _mode, _var)				\
-	{ _SYSDEV_ATTR(_name, _mode, sysdev_show_ulong, sysdev_store_ulong), \
-	  &(_var) }
-#define SYSDEV_ULONG_ATTR(_name, _mode, _var)			\
-	struct sysdev_ext_attribute attr_##_name = 		\
-		_SYSDEV_ULONG_ATTR(_name, _mode, _var);
-#define _SYSDEV_INT_ATTR(_name, _mode, _var)				\
-	{ _SYSDEV_ATTR(_name, _mode, sysdev_show_int, sysdev_store_int), \
-	  &(_var) }
-#define SYSDEV_INT_ATTR(_name, _mode, _var)			\
-	struct sysdev_ext_attribute attr_##_name = 		\
-		_SYSDEV_INT_ATTR(_name, _mode, _var);
-
-#endif /* _SYSDEV_H_ */
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index d7d2f2158142..381f06db2fe5 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -25,8 +25,9 @@ enum kobj_ns_type;
 
 struct attribute {
 	const char		*name;
-	mode_t			mode;
+	umode_t			mode;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
+	bool			ignore_lockdep:1;
 	struct lock_class_key	*key;
 	struct lock_class_key	skey;
 #endif
@@ -55,7 +56,7 @@ do {							\
 
 struct attribute_group {
 	const char		*name;
-	mode_t			(*is_visible)(struct kobject *,
+	umode_t			(*is_visible)(struct kobject *,
 					      struct attribute *, int);
 	struct attribute	**attrs;
 };
@@ -80,6 +81,17 @@ struct attribute_group {
 
 #define __ATTR_NULL { .attr = { .name = NULL } }
 
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+#define __ATTR_IGNORE_LOCKDEP(_name, _mode, _show, _store) {	\
+	.attr = {.name = __stringify(_name), .mode = _mode,	\
+			.ignore_lockdep = true },		\
+	.show		= _show,				\
+	.store		= _store,				\
+}
+#else
+#define __ATTR_IGNORE_LOCKDEP	__ATTR
+#endif
+
 #define attr_name(_attr) (_attr).attr.name
 
 struct file;
@@ -112,6 +124,7 @@ struct bin_attribute {
 struct sysfs_ops {
 	ssize_t	(*show)(struct kobject *, struct attribute *,char *);
 	ssize_t	(*store)(struct kobject *,struct attribute *,const char *, size_t);
+	const void *(*namespace)(struct kobject *, const struct attribute *);
 };
 
 struct sysfs_dirent;
@@ -132,7 +145,7 @@ int __must_check sysfs_create_file(struct kobject *kobj,
 int __must_check sysfs_create_files(struct kobject *kobj,
 				   const struct attribute **attr);
 int __must_check sysfs_chmod_file(struct kobject *kobj,
-				  const struct attribute *attr, mode_t mode);
+				  const struct attribute *attr, umode_t mode);
 void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
 void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr);
 
@@ -220,7 +233,7 @@ static inline int sysfs_create_files(struct kobject *kobj,
 }
 
 static inline int sysfs_chmod_file(struct kobject *kobj,
-				   const struct attribute *attr, mode_t mode)
+				   const struct attribute *attr, umode_t mode)
 {
 	return 0;
 }
diff --git a/include/linux/sysinfo.h b/include/linux/sysinfo.h
new file mode 100644
index 000000000000..934335a22522
--- /dev/null
+++ b/include/linux/sysinfo.h
@@ -0,0 +1,24 @@
+#ifndef _LINUX_SYSINFO_H
+#define _LINUX_SYSINFO_H
+
+#include <linux/types.h>
+
+#define SI_LOAD_SHIFT	16
+struct sysinfo {
+	__kernel_long_t uptime;		/* Seconds since boot */
+	__kernel_ulong_t loads[3];	/* 1, 5, and 15 minute load averages */
+	__kernel_ulong_t totalram;	/* Total usable main memory size */
+	__kernel_ulong_t freeram;	/* Available memory size */
+	__kernel_ulong_t sharedram;	/* Amount of shared memory */
+	__kernel_ulong_t bufferram;	/* Memory used by buffers */
+	__kernel_ulong_t totalswap;	/* Total swap space size */
+	__kernel_ulong_t freeswap;	/* swap space still available */
+	__u16 procs;		   	/* Number of current processes */
+	__u16 pad;		   	/* Explicit padding for m68k */
+	__kernel_ulong_t totalhigh;	/* Total high memory size */
+	__kernel_ulong_t freehigh;	/* Available high memory size */
+	__u32 mem_unit;			/* Memory unit size in bytes */
+	char _f[20-2*sizeof(__kernel_ulong_t)-sizeof(__u32)];	/* Padding: libc5 uses this.. */
+};
+
+#endif /* _LINUX_SYSINFO_H */
diff --git a/include/linux/task_work.h b/include/linux/task_work.h
new file mode 100644
index 000000000000..fb46b03b1852
--- /dev/null
+++ b/include/linux/task_work.h
@@ -0,0 +1,25 @@
+#ifndef _LINUX_TASK_WORK_H
+#define _LINUX_TASK_WORK_H
+
+#include <linux/list.h>
+#include <linux/sched.h>
+
+typedef void (*task_work_func_t)(struct callback_head *);
+
+static inline void
+init_task_work(struct callback_head *twork, task_work_func_t func)
+{
+	twork->func = func;
+}
+
+int task_work_add(struct task_struct *task, struct callback_head *twork, bool);
+struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t);
+void task_work_run(void);
+
+static inline void exit_task_work(struct task_struct *task)
+{
+	if (unlikely(task->task_works))
+		task_work_run();
+}
+
+#endif	/* _LINUX_TASK_WORK_H */
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
index 1dba6ee55203..c75128bed5fa 100644
--- a/include/linux/tboot.h
+++ b/include/linux/tboot.h
@@ -143,7 +143,6 @@ static inline int tboot_enabled(void)
 
 extern void tboot_probe(void);
 extern void tboot_shutdown(u32 shutdown_type);
-extern void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control);
 extern struct acpi_table_header *tboot_get_dmar_table(
 				      struct acpi_table_header *dmar_tbl);
 extern int tboot_force_iommu(void);
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 531ede8006d9..eb125a4c30b3 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -69,16 +69,16 @@ union tcp_word_hdr {
 #define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3]) 
 
 enum { 
-	TCP_FLAG_CWR = __cpu_to_be32(0x00800000),
-	TCP_FLAG_ECE = __cpu_to_be32(0x00400000),
-	TCP_FLAG_URG = __cpu_to_be32(0x00200000),
-	TCP_FLAG_ACK = __cpu_to_be32(0x00100000),
-	TCP_FLAG_PSH = __cpu_to_be32(0x00080000),
-	TCP_FLAG_RST = __cpu_to_be32(0x00040000),
-	TCP_FLAG_SYN = __cpu_to_be32(0x00020000),
-	TCP_FLAG_FIN = __cpu_to_be32(0x00010000),
-	TCP_RESERVED_BITS = __cpu_to_be32(0x0F000000),
-	TCP_DATA_OFFSET = __cpu_to_be32(0xF0000000)
+	TCP_FLAG_CWR = __constant_cpu_to_be32(0x00800000),
+	TCP_FLAG_ECE = __constant_cpu_to_be32(0x00400000),
+	TCP_FLAG_URG = __constant_cpu_to_be32(0x00200000),
+	TCP_FLAG_ACK = __constant_cpu_to_be32(0x00100000),
+	TCP_FLAG_PSH = __constant_cpu_to_be32(0x00080000),
+	TCP_FLAG_RST = __constant_cpu_to_be32(0x00040000),
+	TCP_FLAG_SYN = __constant_cpu_to_be32(0x00020000),
+	TCP_FLAG_FIN = __constant_cpu_to_be32(0x00010000),
+	TCP_RESERVED_BITS = __constant_cpu_to_be32(0x0F000000),
+	TCP_DATA_OFFSET = __constant_cpu_to_be32(0xF0000000)
 }; 
 
 /*
@@ -106,12 +106,29 @@ enum {
 #define TCP_THIN_LINEAR_TIMEOUTS 16      /* Use linear timeouts for thin streams*/
 #define TCP_THIN_DUPACK         17      /* Fast retrans. after 1 dupack */
 #define TCP_USER_TIMEOUT	18	/* How long for loss retry before timeout */
+#define TCP_REPAIR		19	/* TCP sock is under repair right now */
+#define TCP_REPAIR_QUEUE	20
+#define TCP_QUEUE_SEQ		21
+#define TCP_REPAIR_OPTIONS	22
+
+struct tcp_repair_opt {
+	__u32	opt_code;
+	__u32	opt_val;
+};
+
+enum {
+	TCP_NO_QUEUE,
+	TCP_RECV_QUEUE,
+	TCP_SEND_QUEUE,
+	TCP_QUEUES_NR,
+};
 
 /* for TCP_INFO socket option */
 #define TCPI_OPT_TIMESTAMPS	1
 #define TCPI_OPT_SACK		2
 #define TCPI_OPT_WSCALE		4
-#define TCPI_OPT_ECN		8
+#define TCPI_OPT_ECN		8 /* ECN was negociated at TCP session init */
+#define TCPI_OPT_ECN_SEEN	16 /* we received at least one packet with ECT */
 
 enum tcp_ca_state {
 	TCP_CA_Open = 0,
@@ -226,6 +243,16 @@ static inline unsigned int tcp_optlen(const struct sk_buff *skb)
 	return (tcp_hdr(skb)->doff - 5) * 4;
 }
 
+/* TCP Fast Open */
+#define TCP_FASTOPEN_COOKIE_MIN	4	/* Min Fast Open Cookie size in bytes */
+#define TCP_FASTOPEN_COOKIE_MAX	16	/* Max Fast Open Cookie size in bytes */
+
+/* TCP Fast Open Cookie as stored in memory */
+struct tcp_fastopen_cookie {
+	s8	len;
+	u8	val[TCP_FASTOPEN_COOKIE_MAX];
+};
+
 /* This defines a selective acknowledgement block. */
 struct tcp_sack_block_wire {
 	__be32	start_seq;
@@ -237,6 +264,11 @@ struct tcp_sack_block {
 	u32	end_seq;
 };
 
+/*These are used to set the sack_ok field in struct tcp_options_received */
+#define TCP_SACK_SEEN     (1 << 0)   /*1 = peer is SACK capable, */
+#define TCP_FACK_ENABLED  (1 << 1)   /*1 = FACK is enabled locally*/
+#define TCP_DSACK_SEEN    (1 << 2)   /*1 = DSACK was received from peer*/
+
 struct tcp_options_received {
 /*	PAWS/RTTM data	*/
 	long	ts_recent_stamp;/* Time we stored ts_recent (for aging) */
@@ -317,6 +349,9 @@ struct tcp_sock {
 	u32	rcv_tstamp;	/* timestamp of last received ACK (for keepalives) */
 	u32	lsndtime;	/* timestamp of last sent data packet (for restart window) */
 
+	struct list_head tsq_node; /* anchor in tsq_tasklet.head list */
+	unsigned long	tsq_flags;
+
 	/* Data for direct copy to user */
 	struct {
 		struct sk_buff_head	prequeue;
@@ -347,7 +382,13 @@ struct tcp_sock {
 	u8	nonagle     : 4,/* Disable Nagle algorithm?             */
 		thin_lto    : 1,/* Use linear timeouts for thin streams */
 		thin_dupack : 1,/* Fast retransmit on first dupack      */
-		unused      : 2;
+		repair      : 1,
+		unused      : 1;
+	u8	repair_queue;
+	u8	do_early_retrans:1,/* Enable RFC5827 early-retransmit  */
+		early_retrans_delayed:1, /* Delayed ER timer installed */
+		syn_data:1,	/* SYN includes data */
+		syn_fastopen:1;	/* SYN includes Fast Open option */
 
 /* RTT measurement */
 	u32	srtt;		/* smoothed round trip time << 3	*/
@@ -379,6 +420,10 @@ struct tcp_sock {
 	u32	snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */
 	u32	snd_cwnd_used;
 	u32	snd_cwnd_stamp;
+	u32	prior_cwnd;	/* Congestion window at start of Recovery. */
+	u32	prr_delivered;	/* Number of newly delivered packets to
+				 * receiver in Recovery. */
+	u32	prr_out;	/* Total number of pkts sent during Recovery. */
 
  	u32	rcv_wnd;	/* Current receiver window		*/
 	u32	write_seq;	/* Tail(+1) of data held in tcp send buffer */
@@ -396,13 +441,14 @@ struct tcp_sock {
 
 	struct sk_buff_head	out_of_order_queue; /* Out of order segments go here */
 
-	/* SACKs data, these 2 need to be together (see tcp_build_and_update_options) */
+	/* SACKs data, these 2 need to be together (see tcp_options_write) */
 	struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
 	struct tcp_sack_block selective_acks[4]; /* The SACKS themselves*/
 
 	struct tcp_sack_block recv_sack_cache[4];
 
-	struct sk_buff *highest_sack;   /* highest skb with SACK received
+	struct sk_buff *highest_sack;   /* skb just after the highest
+					 * skb with SACKed bit set
 					 * (validity guaranteed only if
 					 * sacked_out > 0)
 					 */
@@ -447,15 +493,21 @@ struct tcp_sock {
 		u32		  probe_seq_start;
 		u32		  probe_seq_end;
 	} mtu_probe;
+	u32	mtu_info; /* We received an ICMP_FRAG_NEEDED / ICMPV6_PKT_TOOBIG
+			   * while socket was owned by user.
+			   */
 
 #ifdef CONFIG_TCP_MD5SIG
 /* TCP AF-Specific parts; only used by MD5 Signature support so far */
 	const struct tcp_sock_af_ops	*af_specific;
 
 /* TCP MD5 Signature Option information */
-	struct tcp_md5sig_info	*md5sig_info;
+	struct tcp_md5sig_info	__rcu *md5sig_info;
 #endif
 
+/* TCP fastopen related information */
+	struct tcp_fastopen_request *fastopen_req;
+
 	/* When the cookie options are generated and exchanged, then this
 	 * object holds a reference to them (cookie_values->kref).  Also
 	 * contains related tcp_cookie_transactions fields.
@@ -463,6 +515,17 @@ struct tcp_sock {
 	struct tcp_cookie_values  *cookie_values;
 };
 
+enum tsq_flags {
+	TSQ_THROTTLED,
+	TSQ_QUEUED,
+	TCP_TSQ_DEFERRED,	   /* tcp_tasklet_func() found socket was owned */
+	TCP_WRITE_TIMER_DEFERRED,  /* tcp_write_timer() found socket was owned */
+	TCP_DELACK_TIMER_DEFERRED, /* tcp_delack_timer() found socket was owned */
+	TCP_MTU_REDUCED_DEFERRED,  /* tcp_v{4|6}_err() could not call
+				    * tcp_v{4|6}_mtu_reduced()
+				    */
+};
+
 static inline struct tcp_sock *tcp_sk(const struct sock *sk)
 {
 	return (struct tcp_sock *)sk;
@@ -476,8 +539,7 @@ struct tcp_timewait_sock {
 	u32			  tw_ts_recent;
 	long			  tw_ts_recent_stamp;
 #ifdef CONFIG_TCP_MD5SIG
-	u16			  tw_md5_keylen;
-	u8			  tw_md5_key[TCP_MD5SIG_MAXKEYLEN];
+	struct tcp_md5sig_key	  *tw_md5_key;
 #endif
 	/* Few sockets in timewait have cookies; in that case, then this
 	 * object holds a reference to them (tw_cookie_values->kref).
diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h
index d9a85d616385..cfaee869146f 100644
--- a/include/linux/textsearch.h
+++ b/include/linux/textsearch.h
@@ -4,10 +4,11 @@
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
 #include <linux/err.h>
 #include <linux/slab.h>
 
+struct module;
+
 struct ts_config;
 
 #define TS_AUTOLOAD	1 /* Automatically load textsearch modules when needed */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 47b4a27e6e97..4b94a61955df 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -58,6 +58,12 @@ struct thermal_zone_device_ops {
 		enum thermal_trip_type *);
 	int (*get_trip_temp) (struct thermal_zone_device *, int,
 			      unsigned long *);
+	int (*set_trip_temp) (struct thermal_zone_device *, int,
+			      unsigned long);
+	int (*get_trip_hyst) (struct thermal_zone_device *, int,
+			      unsigned long *);
+	int (*set_trip_hyst) (struct thermal_zone_device *, int,
+			      unsigned long);
 	int (*get_crit_temp) (struct thermal_zone_device *, unsigned long *);
 	int (*notify) (struct thermal_zone_device *, int,
 		       enum thermal_trip_type);
@@ -85,10 +91,18 @@ struct thermal_cooling_device {
 				((long)t-2732+5)/10 : ((long)t-2732-5)/10)
 #define CELSIUS_TO_KELVIN(t)	((t)*10+2732)
 
+struct thermal_attr {
+	struct device_attribute attr;
+	char name[THERMAL_NAME_LENGTH];
+};
+
 struct thermal_zone_device {
 	int id;
 	char type[THERMAL_NAME_LENGTH];
 	struct device device;
+	struct thermal_attr *trip_temp_attrs;
+	struct thermal_attr *trip_type_attrs;
+	struct thermal_attr *trip_hyst_attrs;
 	void *devdata;
 	int trips;
 	int tc1;
@@ -137,9 +151,9 @@ enum {
 };
 #define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1)
 
-struct thermal_zone_device *thermal_zone_device_register(char *, int, void *,
-		const struct thermal_zone_device_ops *, int tc1, int tc2,
-		int passive_freq, int polling_freq);
+struct thermal_zone_device *thermal_zone_device_register(const char *, int, int,
+		void *, const struct thermal_zone_device_ops *, int tc1,
+		int tc2, int passive_freq, int polling_freq);
 void thermal_zone_device_unregister(struct thermal_zone_device *);
 
 int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
@@ -152,9 +166,9 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
 
 #ifdef CONFIG_NET
-extern int generate_netlink_event(u32 orig, enum events event);
+extern int thermal_generate_netlink_event(u32 orig, enum events event);
 #else
-static inline int generate_netlink_event(u32 orig, enum events event)
+static inline int thermal_generate_netlink_event(u32 orig, enum events event)
 {
 	return 0;
 }
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 8d03f079688c..ccc1899bd62e 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -8,6 +8,7 @@
 #define _LINUX_THREAD_INFO_H
 
 #include <linux/types.h>
+#include <linux/bug.h>
 
 struct timespec;
 struct compat_timespec;
@@ -54,6 +55,12 @@ extern long do_no_restart_syscall(struct restart_block *parm);
 
 #ifdef __KERNEL__
 
+#ifdef CONFIG_DEBUG_STACK_USAGE
+# define THREADINFO_GFP		(GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO)
+#else
+# define THREADINFO_GFP		(GFP_KERNEL | __GFP_NOTRACK)
+#endif
+
 /*
  * flag set/clear/test wrappers
  * - pass TIF_xxxx constants to these functions
@@ -119,10 +126,26 @@ static inline int test_ti_thread_flag(struct thread_info *ti, int flag)
 static inline void set_restore_sigmask(void)
 {
 	set_thread_flag(TIF_RESTORE_SIGMASK);
-	set_thread_flag(TIF_SIGPENDING);
+	WARN_ON(!test_thread_flag(TIF_SIGPENDING));
+}
+static inline void clear_restore_sigmask(void)
+{
+	clear_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_restore_sigmask(void)
+{
+	return test_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_and_clear_restore_sigmask(void)
+{
+	return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK);
 }
 #endif	/* TIF_RESTORE_SIGMASK && !HAVE_SET_RESTORE_SIGMASK */
 
+#ifndef HAVE_SET_RESTORE_SIGMASK
+#error "no set_restore_sigmask() provided and default one won't work"
+#endif
+
 #endif	/* __KERNEL__ */
 
 #endif /* _LINUX_THREAD_INFO_H */
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index 2ef4385da6bf..3ca0269dd0b5 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -25,6 +25,8 @@
 #ifndef TI_WILINK_ST_H
 #define TI_WILINK_ST_H
 
+#include <linux/skbuff.h>
+
 /**
  * enum proto-type - The protocol on WiLink chips which share a
  *	common physical interface like UART.
diff --git a/include/linux/tick.h b/include/linux/tick.h
index b232ccc0ee29..f37fceb69b73 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -7,6 +7,7 @@
 #define _LINUX_TICK_H
 
 #include <linux/clockchips.h>
+#include <linux/irqflags.h>
 
 #ifdef CONFIG_GENERIC_CLOCKEVENTS
 
@@ -30,10 +31,10 @@ enum tick_nohz_mode {
  * struct tick_sched - sched tick emulation and no idle tick control/stats
  * @sched_timer:	hrtimer to schedule the periodic tick in high
  *			resolution mode
- * @idle_tick:		Store the last idle tick expiry time when the tick
- *			timer is modified for idle sleeps. This is necessary
+ * @last_tick:		Store the last tick expiry time when the tick
+ *			timer is modified for nohz sleeps. This is necessary
  *			to resume the tick timer operation in the timeline
- *			when the CPU returns from idle
+ *			when the CPU returns from nohz sleep.
  * @tick_stopped:	Indicator that the idle tick has been stopped
  * @idle_jiffies:	jiffies at the entry to idle for idle time accounting
  * @idle_calls:		Total number of idle calls
@@ -50,7 +51,7 @@ struct tick_sched {
 	struct hrtimer			sched_timer;
 	unsigned long			check_clocks;
 	enum tick_nohz_mode		nohz_mode;
-	ktime_t				idle_tick;
+	ktime_t				last_tick;
 	int				inidle;
 	int				tick_stopped;
 	unsigned long			idle_jiffies;
@@ -121,14 +122,16 @@ static inline int tick_oneshot_mode_active(void) { return 0; }
 #endif /* !CONFIG_GENERIC_CLOCKEVENTS */
 
 # ifdef CONFIG_NO_HZ
-extern void tick_nohz_stop_sched_tick(int inidle);
-extern void tick_nohz_restart_sched_tick(void);
+extern void tick_nohz_idle_enter(void);
+extern void tick_nohz_idle_exit(void);
+extern void tick_nohz_irq_exit(void);
 extern ktime_t tick_nohz_get_sleep_length(void);
 extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time);
 extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time);
 # else
-static inline void tick_nohz_stop_sched_tick(int inidle) { }
-static inline void tick_nohz_restart_sched_tick(void) { }
+static inline void tick_nohz_idle_enter(void) { }
+static inline void tick_nohz_idle_exit(void) { }
+
 static inline ktime_t tick_nohz_get_sleep_length(void)
 {
 	ktime_t len = { .tv64 = NSEC_PER_SEC/HZ };
diff --git a/include/linux/time-armada-370-xp.h b/include/linux/time-armada-370-xp.h
new file mode 100644
index 000000000000..dfdfdc03115b
--- /dev/null
+++ b/include/linux/time-armada-370-xp.h
@@ -0,0 +1,18 @@
+/*
+ * Marvell Armada 370/XP SoC timer handling.
+ *
+ * Copyright (C) 2012 Marvell
+ *
+ * Lior Amsalem <alior@marvell.com>
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ */
+#ifndef __TIME_ARMADA_370_XPPRCMU_H
+#define __TIME_ARMADA_370_XPPRCMU_H
+
+#include <linux/init.h>
+
+void __init armada_370_xp_timer_init(void);
+
+#endif
diff --git a/include/linux/time.h b/include/linux/time.h
index b3061782dec3..b51e664c83e7 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -107,16 +107,40 @@ static inline struct timespec timespec_sub(struct timespec lhs,
 	return ts_delta;
 }
 
+#define KTIME_MAX			((s64)~((u64)1 << 63))
+#if (BITS_PER_LONG == 64)
+# define KTIME_SEC_MAX			(KTIME_MAX / NSEC_PER_SEC)
+#else
+# define KTIME_SEC_MAX			LONG_MAX
+#endif
+
 /*
  * Returns true if the timespec is norm, false if denorm:
  */
-#define timespec_valid(ts) \
-	(((ts)->tv_sec >= 0) && (((unsigned long) (ts)->tv_nsec) < NSEC_PER_SEC))
+static inline bool timespec_valid(const struct timespec *ts)
+{
+	/* Dates before 1970 are bogus */
+	if (ts->tv_sec < 0)
+		return false;
+	/* Can't have more nanoseconds then a second */
+	if ((unsigned long)ts->tv_nsec >= NSEC_PER_SEC)
+		return false;
+	return true;
+}
+
+static inline bool timespec_valid_strict(const struct timespec *ts)
+{
+	if (!timespec_valid(ts))
+		return false;
+	/* Disallow values that could overflow ktime_t */
+	if ((unsigned long long)ts->tv_sec >= KTIME_SEC_MAX)
+		return false;
+	return true;
+}
 
 extern void read_persistent_clock(struct timespec *ts);
 extern void read_boot_clock(struct timespec *ts);
 extern int update_persistent_clock(struct timespec now);
-extern int no_sync_cmos_clock __read_mostly;
 void timekeeping_init(void);
 extern int timekeeping_suspended;
 
@@ -168,7 +192,6 @@ extern void get_monotonic_boottime(struct timespec *ts);
 extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
 extern int timekeeping_valid_for_hres(void);
 extern u64 timekeeping_max_deferment(void);
-extern void timekeeping_leap_insert(int leapsecond);
 extern int timekeeping_inject_offset(struct timespec *ts);
 
 struct tms;
@@ -256,15 +279,8 @@ static __always_inline void timespec_add_ns(struct timespec *a, u64 ns)
 	a->tv_sec += __iter_div_u64_rem(a->tv_nsec + ns, NSEC_PER_SEC, &ns);
 	a->tv_nsec = ns;
 }
-#endif /* __KERNEL__ */
 
-#define NFDBITS			__NFDBITS
-
-#define FD_SETSIZE		__FD_SETSIZE
-#define FD_SET(fd,fdsetp)	__FD_SET(fd,fdsetp)
-#define FD_CLR(fd,fdsetp)	__FD_CLR(fd,fdsetp)
-#define FD_ISSET(fd,fdsetp)	__FD_ISSET(fd,fdsetp)
-#define FD_ZERO(fdsetp)		__FD_ZERO(fdsetp)
+#endif /* __KERNEL__ */
 
 /*
  * Names of the interval timers, and structure
diff --git a/include/linux/timex.h b/include/linux/timex.h
index aa60fe7b6ed6..7c5ceb20e03a 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -232,25 +232,11 @@ struct timex {
  * estimated error = NTP dispersion.
  */
 extern unsigned long tick_usec;		/* USER_HZ period (usec) */
-extern unsigned long tick_nsec;		/* ACTHZ          period (nsec) */
-
-/*
- * phase-lock loop variables
- */
-extern int time_status;		/* clock synchronization status bits */
+extern unsigned long tick_nsec;		/* SHIFTED_HZ period (nsec) */
 
 extern void ntp_init(void);
 extern void ntp_clear(void);
 
-/**
- * ntp_synced - Returns 1 if the NTP status is not UNSYNC
- *
- */
-static inline int ntp_synced(void)
-{
-	return !(time_status & STA_UNSYNC);
-}
-
 /* Required to safely shift negative values */
 #define shift_right(x, s) ({	\
 	__typeof__(x) __x = (x);	\
@@ -264,10 +250,9 @@ static inline int ntp_synced(void)
 #define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ)
 
 /* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */
-extern u64 tick_length;
+extern u64 ntp_tick_length(void);
 
-extern void second_overflow(void);
-extern void update_ntp_one_tick(void);
+extern int second_overflow(unsigned long secs);
 extern int do_adjtimex(struct timex *);
 extern void hardpps(const struct timespec *, const struct timespec *);
 
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 0db239590b4d..c98928420100 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -41,6 +41,10 @@
 #include <linux/string.h>
 #include <asm/byteorder.h>
 
+#ifndef __KERNEL__
+#include <arpa/inet.h> /* for ntohs etc. */
+#endif
+
 /*
  * Configuration
  *
@@ -98,8 +102,8 @@
 #define  TIPC_CMD_SET_LINK_TOL      0x4107    /* tx link_config, rx none */
 #define  TIPC_CMD_SET_LINK_PRI      0x4108    /* tx link_config, rx none */
 #define  TIPC_CMD_SET_LINK_WINDOW   0x4109    /* tx link_config, rx none */
-#define  TIPC_CMD_SET_LOG_SIZE      0x410A    /* tx unsigned, rx none */
-#define  TIPC_CMD_DUMP_LOG          0x410B    /* tx none, rx ultra_string */
+#define  TIPC_CMD_SET_LOG_SIZE      0x410A    /* obsoleted */
+#define  TIPC_CMD_DUMP_LOG          0x410B    /* obsoleted */
 #define  TIPC_CMD_RESET_LINK_STATS  0x410C    /* tx link_name, rx none */
 
 /*
diff --git a/include/linux/topology.h b/include/linux/topology.h
index fc839bfa7935..fec12d667211 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -70,7 +70,6 @@ int arch_update_cpu_topology(void);
  * Below are the 3 major initializers used in building sched_domains:
  * SD_SIBLING_INIT, for SMT domains
  * SD_CPU_INIT, for SMP domains
- * SD_NODE_INIT, for NUMA domains
  *
  * Any architecture that cares to do any tuning to these values should do so
  * by defining their own arch-specific initializer in include/asm/topology.h.
@@ -99,7 +98,6 @@ int arch_update_cpu_topology(void);
 				| 0*SD_BALANCE_WAKE			\
 				| 1*SD_WAKE_AFFINE			\
 				| 1*SD_SHARE_CPUPOWER			\
-				| 0*SD_POWERSAVINGS_BALANCE		\
 				| 1*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
 				| 0*SD_PREFER_SIBLING			\
@@ -135,8 +133,6 @@ int arch_update_cpu_topology(void);
 				| 0*SD_SHARE_CPUPOWER			\
 				| 1*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
-				| sd_balance_for_mc_power()		\
-				| sd_power_saving_flags()		\
 				,					\
 	.last_balance		= jiffies,				\
 	.balance_interval	= 1,					\
@@ -168,52 +164,19 @@ int arch_update_cpu_topology(void);
 				| 0*SD_SHARE_CPUPOWER			\
 				| 0*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
-				| sd_balance_for_package_power()	\
-				| sd_power_saving_flags()		\
+				| 1*SD_PREFER_SIBLING			\
 				,					\
 	.last_balance		= jiffies,				\
 	.balance_interval	= 1,					\
 }
 #endif
 
-/* sched_domains SD_ALLNODES_INIT for NUMA machines */
-#define SD_ALLNODES_INIT (struct sched_domain) {			\
-	.min_interval		= 64,					\
-	.max_interval		= 64*num_online_cpus(),			\
-	.busy_factor		= 128,					\
-	.imbalance_pct		= 133,					\
-	.cache_nice_tries	= 1,					\
-	.busy_idx		= 3,					\
-	.idle_idx		= 3,					\
-	.flags			= 1*SD_LOAD_BALANCE			\
-				| 1*SD_BALANCE_NEWIDLE			\
-				| 0*SD_BALANCE_EXEC			\
-				| 0*SD_BALANCE_FORK			\
-				| 0*SD_BALANCE_WAKE			\
-				| 0*SD_WAKE_AFFINE			\
-				| 0*SD_SHARE_CPUPOWER			\
-				| 0*SD_POWERSAVINGS_BALANCE		\
-				| 0*SD_SHARE_PKG_RESOURCES		\
-				| 1*SD_SERIALIZE			\
-				| 0*SD_PREFER_SIBLING			\
-				,					\
-	.last_balance		= jiffies,				\
-	.balance_interval	= 64,					\
-}
-
 #ifdef CONFIG_SCHED_BOOK
 #ifndef SD_BOOK_INIT
 #error Please define an appropriate SD_BOOK_INIT in include/asm/topology.h!!!
 #endif
 #endif /* CONFIG_SCHED_BOOK */
 
-#ifdef CONFIG_NUMA
-#ifndef SD_NODE_INIT
-#error Please define an appropriate SD_NODE_INIT in include/asm/topology.h!!!
-#endif
-
-#endif /* CONFIG_NUMA */
-
 #ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID
 DECLARE_PER_CPU(int, numa_node);
 
@@ -235,7 +198,7 @@ static inline int cpu_to_node(int cpu)
 #ifndef set_numa_node
 static inline void set_numa_node(int node)
 {
-	percpu_write(numa_node, node);
+	this_cpu_write(numa_node, node);
 }
 #endif
 
@@ -270,7 +233,7 @@ DECLARE_PER_CPU(int, _numa_mem_);
 #ifndef set_numa_mem
 static inline void set_numa_mem(int node)
 {
-	percpu_write(_numa_mem_, node);
+	this_cpu_write(_numa_mem_, node);
 }
 #endif
 
diff --git a/include/linux/trace_clock.h b/include/linux/trace_clock.h
index 7a8130384087..4eb490237d4c 100644
--- a/include/linux/trace_clock.h
+++ b/include/linux/trace_clock.h
@@ -15,5 +15,6 @@
 extern u64 notrace trace_clock_local(void);
 extern u64 notrace trace_clock(void);
 extern u64 notrace trace_clock_global(void);
+extern u64 notrace trace_clock_counter(void);
 
 #endif /* _LINUX_TRACE_CLOCK_H */
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index 5cf397ceb726..a32d86ec8bf2 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -29,10 +29,10 @@ trace_seq_init(struct trace_seq *s)
  * Currently only defined when tracing is enabled.
  */
 #ifdef CONFIG_TRACING
-extern int trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
-	__attribute__ ((format (printf, 2, 3)));
-extern int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args)
-	__attribute__ ((format (printf, 2, 0)));
+extern __printf(2, 3)
+int trace_seq_printf(struct trace_seq *s, const char *fmt, ...);
+extern __printf(2, 0)
+int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args);
 extern int
 trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary);
 extern int trace_print_seq(struct seq_file *m, struct trace_seq *s);
@@ -44,7 +44,7 @@ extern int trace_seq_putmem(struct trace_seq *s, const void *mem, size_t len);
 extern int trace_seq_putmem_hex(struct trace_seq *s, const void *mem,
 				size_t len);
 extern void *trace_seq_reserve(struct trace_seq *s, size_t len);
-extern int trace_seq_path(struct trace_seq *s, struct path *path);
+extern int trace_seq_path(struct trace_seq *s, const struct path *path);
 
 #else /* CONFIG_TRACING */
 static inline int trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
@@ -88,7 +88,7 @@ static inline void *trace_seq_reserve(struct trace_seq *s, size_t len)
 {
 	return NULL;
 }
-static inline int trace_seq_path(struct trace_seq *s, struct path *path)
+static inline int trace_seq_path(struct trace_seq *s, const struct path *path)
 {
 	return 0;
 }
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index a71a2927a6a0..1e98b5530425 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -49,17 +49,18 @@
 #include <linux/sched.h>
 #include <linux/ptrace.h>
 #include <linux/security.h>
+#include <linux/task_work.h>
 struct linux_binprm;
 
 /*
  * ptrace report for syscall entry and exit looks identical.
  */
-static inline void ptrace_report_syscall(struct pt_regs *regs)
+static inline int ptrace_report_syscall(struct pt_regs *regs)
 {
 	int ptrace = current->ptrace;
 
 	if (!(ptrace & PT_PTRACED))
-		return;
+		return 0;
 
 	ptrace_notify(SIGTRAP | ((ptrace & PT_TRACESYSGOOD) ? 0x80 : 0));
 
@@ -72,6 +73,8 @@ static inline void ptrace_report_syscall(struct pt_regs *regs)
 		send_sig(current->exit_code, current, 1);
 		current->exit_code = 0;
 	}
+
+	return fatal_signal_pending(current);
 }
 
 /**
@@ -96,8 +99,7 @@ static inline void ptrace_report_syscall(struct pt_regs *regs)
 static inline __must_check int tracehook_report_syscall_entry(
 	struct pt_regs *regs)
 {
-	ptrace_report_syscall(regs);
-	return 0;
+	return ptrace_report_syscall(regs);
 }
 
 /**
@@ -152,7 +154,6 @@ static inline void tracehook_signal_handler(int sig, siginfo_t *info,
 		ptrace_notify(SIGTRAP);
 }
 
-#ifdef TIF_NOTIFY_RESUME
 /**
  * set_notify_resume - cause tracehook_notify_resume() to be called
  * @task:		task that will call tracehook_notify_resume()
@@ -164,8 +165,10 @@ static inline void tracehook_signal_handler(int sig, siginfo_t *info,
  */
 static inline void set_notify_resume(struct task_struct *task)
 {
+#ifdef TIF_NOTIFY_RESUME
 	if (!test_and_set_tsk_thread_flag(task, TIF_NOTIFY_RESUME))
 		kick_process(task);
+#endif
 }
 
 /**
@@ -183,7 +186,14 @@ static inline void set_notify_resume(struct task_struct *task)
  */
 static inline void tracehook_notify_resume(struct pt_regs *regs)
 {
+	/*
+	 * The caller just cleared TIF_NOTIFY_RESUME. This barrier
+	 * pairs with task_work_add()->set_notify_resume() after
+	 * hlist_add_head(task->task_works);
+	 */
+	smp_mb__after_clear_bit();
+	if (unlikely(current->task_works))
+		task_work_run();
 }
-#endif	/* TIF_NOTIFY_RESUME */
 
 #endif	/* <linux/tracehook.h> */
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index d530a4460a0b..802de56c41e8 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -17,7 +17,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/rcupdate.h>
-#include <linux/jump_label.h>
+#include <linux/static_key.h>
 
 struct module;
 struct tracepoint;
@@ -29,7 +29,7 @@ struct tracepoint_func {
 
 struct tracepoint {
 	const char *name;		/* Tracepoint name */
-	struct jump_label_key key;
+	struct static_key key;
 	void (*regfunc)(void);
 	void (*unregfunc)(void);
 	struct tracepoint_func __rcu *funcs;
@@ -54,8 +54,18 @@ extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe,
 						void *data);
 extern void tracepoint_probe_update_all(void);
 
+#ifdef CONFIG_MODULES
+struct tp_module {
+	struct list_head list;
+	unsigned int num_tracepoints;
+	struct tracepoint * const *tracepoints_ptrs;
+};
+#endif /* CONFIG_MODULES */
+
 struct tracepoint_iter {
-	struct module *module;
+#ifdef CONFIG_MODULES
+	struct tp_module *module;
+#endif /* CONFIG_MODULES */
 	struct tracepoint * const *tracepoint;
 };
 
@@ -63,8 +73,6 @@ extern void tracepoint_iter_start(struct tracepoint_iter *iter);
 extern void tracepoint_iter_next(struct tracepoint_iter *iter);
 extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
 extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
-extern int tracepoint_get_iter_range(struct tracepoint * const **tracepoint,
-	struct tracepoint * const *begin, struct tracepoint * const *end);
 
 /*
  * tracepoint_synchronize_unregister must be called between the last tracepoint
@@ -78,17 +86,6 @@ static inline void tracepoint_synchronize_unregister(void)
 
 #define PARAMS(args...) args
 
-#ifdef CONFIG_TRACEPOINTS
-extern
-void tracepoint_update_probe_range(struct tracepoint * const *begin,
-	struct tracepoint * const *end);
-#else
-static inline
-void tracepoint_update_probe_range(struct tracepoint * const *begin,
-	struct tracepoint * const *end)
-{ }
-#endif /* CONFIG_TRACEPOINTS */
-
 #endif /* _LINUX_TRACEPOINT_H */
 
 /*
@@ -117,7 +114,7 @@ void tracepoint_update_probe_range(struct tracepoint * const *begin,
  * as "(void *, void)". The DECLARE_TRACE_NOARGS() will pass in just
  * "void *data", where as the DECLARE_TRACE() will pass in "void *data, proto".
  */
-#define __DO_TRACE(tp, proto, args, cond)				\
+#define __DO_TRACE(tp, proto, args, cond, prercu, postrcu)		\
 	do {								\
 		struct tracepoint_func *it_func_ptr;			\
 		void *it_func;						\
@@ -125,6 +122,7 @@ void tracepoint_update_probe_range(struct tracepoint * const *begin,
 									\
 		if (!(cond))						\
 			return;						\
+		prercu;							\
 		rcu_read_lock_sched_notrace();				\
 		it_func_ptr = rcu_dereference_sched((tp)->funcs);	\
 		if (it_func_ptr) {					\
@@ -135,6 +133,7 @@ void tracepoint_update_probe_range(struct tracepoint * const *begin,
 			} while ((++it_func_ptr)->func);		\
 		}							\
 		rcu_read_unlock_sched_notrace();			\
+		postrcu;						\
 	} while (0)
 
 /*
@@ -142,15 +141,25 @@ void tracepoint_update_probe_range(struct tracepoint * const *begin,
  * not add unwanted padding between the beginning of the section and the
  * structure. Force alignment to the same alignment as the section start.
  */
-#define __DECLARE_TRACE(name, proto, args, cond, data_proto, data_args)	\
+#define __DECLARE_TRACE(name, proto, args, cond, data_proto, data_args) \
 	extern struct tracepoint __tracepoint_##name;			\
 	static inline void trace_##name(proto)				\
 	{								\
-		if (static_branch(&__tracepoint_##name.key))		\
+		if (static_key_false(&__tracepoint_##name.key))		\
 			__DO_TRACE(&__tracepoint_##name,		\
 				TP_PROTO(data_proto),			\
 				TP_ARGS(data_args),			\
-				TP_CONDITION(cond));			\
+				TP_CONDITION(cond),,);			\
+	}								\
+	static inline void trace_##name##_rcuidle(proto)		\
+	{								\
+		if (static_key_false(&__tracepoint_##name.key))		\
+			__DO_TRACE(&__tracepoint_##name,		\
+				TP_PROTO(data_proto),			\
+				TP_ARGS(data_args),			\
+				TP_CONDITION(cond),			\
+				rcu_idle_exit(),			\
+				rcu_idle_enter());			\
 	}								\
 	static inline int						\
 	register_trace_##name(void (*probe)(data_proto), void *data)	\
@@ -179,7 +188,7 @@ void tracepoint_update_probe_range(struct tracepoint * const *begin,
 	__attribute__((section("__tracepoints_strings"))) = #name;	 \
 	struct tracepoint __tracepoint_##name				 \
 	__attribute__((section("__tracepoints"))) =			 \
-		{ __tpstrtab_##name, JUMP_LABEL_INIT, reg, unreg, NULL };\
+		{ __tpstrtab_##name, STATIC_KEY_INIT_FALSE, reg, unreg, NULL };\
 	static struct tracepoint * const __tracepoint_ptr_##name __used	 \
 	__attribute__((section("__tracepoints_ptrs"))) =		 \
 		&__tracepoint_##name;
@@ -193,9 +202,11 @@ void tracepoint_update_probe_range(struct tracepoint * const *begin,
 	EXPORT_SYMBOL(__tracepoint_##name)
 
 #else /* !CONFIG_TRACEPOINTS */
-#define __DECLARE_TRACE(name, proto, args, cond, data_proto, data_args)	\
+#define __DECLARE_TRACE(name, proto, args, cond, data_proto, data_args) \
 	static inline void trace_##name(proto)				\
 	{ }								\
+	static inline void trace_##name##_rcuidle(proto)		\
+	{ }								\
 	static inline int						\
 	register_trace_##name(void (*probe)(data_proto),		\
 			      void *data)				\
diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h
index 9ae8da3e6407..11087cdd4ad3 100644
--- a/include/linux/transport_class.h
+++ b/include/linux/transport_class.h
@@ -10,6 +10,7 @@
 #define _TRANSPORT_CLASS_H_
 
 #include <linux/device.h>
+#include <linux/bug.h>
 #include <linux/attribute_container.h>
 
 struct transport_container;
diff --git a/include/linux/trdevice.h b/include/linux/trdevice.h
deleted file mode 100644
index bfc84a7aecc5..000000000000
--- a/include/linux/trdevice.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * INET		An implementation of the TCP/IP protocol suite for the LINUX
- *		operating system.  NET  is implemented using the  BSD Socket
- *		interface as the means of communication with the user level.
- *
- *		Definitions for the Token-ring handlers.
- *
- * Version:	@(#)eth.h	1.0.4	05/13/93
- *
- * Authors:	Ross Biro
- *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- *
- *		Relocated to include/linux where it belongs by Alan Cox 
- *							<gw4pts@gw4pts.ampr.org>
- *
- *		This program is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
- *	WARNING: This move may well be temporary. This file will get merged with others RSN.
- *
- */
-#ifndef _LINUX_TRDEVICE_H
-#define _LINUX_TRDEVICE_H
-
-
-#include <linux/if_tr.h>
-
-#ifdef __KERNEL__
-extern __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev);
-extern void tr_source_route(struct sk_buff *skb, struct trh_hdr *trh, struct net_device *dev);
-extern struct net_device *alloc_trdev(int sizeof_priv);
-
-#endif
-
-#endif	/* _LINUX_TRDEVICE_H */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 5f2ede82b3d6..9f47ab540f65 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -44,7 +44,6 @@
 #include <linux/tty_ldisc.h>
 #include <linux/mutex.h>
 
-#include <asm/system.h>
 
 
 /*
@@ -52,6 +51,7 @@
  * hardcoded at present.)
  */
 #define NR_UNIX98_PTY_DEFAULT	4096      /* Default maximum for Unix98 ptys */
+#define NR_UNIX98_PTY_RESERVE	1024	  /* Default reserve for main devpts */
 #define NR_UNIX98_PTY_MAX	(1 << MINORBITS) /* Absolute limit */
 
 /*
@@ -473,15 +473,18 @@ extern void proc_clear_tty(struct task_struct *p);
 extern struct tty_struct *get_current_tty(void);
 extern void tty_default_fops(struct file_operations *fops);
 extern struct tty_struct *alloc_tty_struct(void);
-extern int tty_add_file(struct tty_struct *tty, struct file *file);
+extern int tty_alloc_file(struct file *file);
+extern void tty_add_file(struct tty_struct *tty, struct file *file);
+extern void tty_free_file(struct file *file);
 extern void free_tty_struct(struct tty_struct *tty);
 extern void initialize_tty_struct(struct tty_struct *tty,
 		struct tty_driver *driver, int idx);
 extern void deinitialize_tty_struct(struct tty_struct *tty);
-extern struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx,
-								int first_ok);
+extern struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx);
 extern int tty_release(struct inode *inode, struct file *filp);
 extern int tty_init_termios(struct tty_struct *tty);
+extern int tty_standard_install(struct tty_driver *driver,
+		struct tty_struct *tty);
 
 extern struct tty_struct *tty_pair_get_tty(struct tty_struct *tty);
 extern struct tty_struct *tty_pair_get_pty(struct tty_struct *tty);
@@ -581,6 +584,8 @@ extern int __init tty_init(void);
 /* tty_ioctl.c */
 extern int n_tty_ioctl_helper(struct tty_struct *tty, struct file *file,
 		       unsigned int cmd, unsigned long arg);
+extern long n_tty_compat_ioctl_helper(struct tty_struct *tty, struct file *file,
+		       unsigned int cmd, unsigned long arg);
 
 /* serial.c */
 
@@ -602,8 +607,24 @@ extern long vt_compat_ioctl(struct tty_struct *tty,
 /* functions for preparation of BKL removal */
 extern void __lockfunc tty_lock(void) __acquires(tty_lock);
 extern void __lockfunc tty_unlock(void) __releases(tty_lock);
-extern struct task_struct *__big_tty_mutex_owner;
-#define tty_locked()		(current == __big_tty_mutex_owner)
+
+/*
+ * this shall be called only from where BTM is held (like close)
+ *
+ * We need this to ensure nobody waits for us to finish while we are waiting.
+ * Without this we were encountering system stalls.
+ *
+ * This should be indeed removed with BTM removal later.
+ *
+ * Locking: BTM required. Nobody is allowed to hold port->mutex.
+ */
+static inline void tty_wait_until_sent_from_close(struct tty_struct *tty,
+		long timeout)
+{
+	tty_unlock(); /* tty->ops->close holds the BTM, drop it while waiting */
+	tty_wait_until_sent(tty, timeout);
+	tty_lock();
+}
 
 /*
  * wait_event_interruptible_tty -- wait for a condition with the tty lock held
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index ecdaeb98b293..6e6dbb7447b6 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -50,6 +50,8 @@
  *	Note that tty_shutdown() is not called if ops->shutdown is defined.
  *	This means one is responsible to take care of calling ops->remove (e.g.
  *	via tty_driver_remove_tty) and releasing tty->termios.
+ *	Note that this hook may be called from *all* the contexts where one
+ *	uses tty refcounting (e.g. tty_port_tty_get).
  *
  *
  * void (*cleanup)(struct tty_struct * tty);
@@ -234,6 +236,7 @@
  *	if provided (otherwise EINVAL will be returned).
  */
 
+#include <linux/export.h>
 #include <linux/fs.h>
 #include <linux/list.h>
 #include <linux/cdev.h>
@@ -298,7 +301,6 @@ struct tty_driver {
 	int	name_base;	/* offset of printed name */
 	int	major;		/* major device number */
 	int	minor_start;	/* start of minor device number */
-	int	minor_num;	/* number of *possible* devices */
 	int	num;		/* number of devices allocated */
 	short	type;		/* type of tty driver */
 	short	subtype;	/* subtype of tty driver */
@@ -312,7 +314,6 @@ struct tty_driver {
 	 */
 	struct tty_struct **ttys;
 	struct ktermios **termios;
-	struct ktermios **termios_locked;
 	void *driver_state;
 
 	/*
@@ -325,7 +326,7 @@ struct tty_driver {
 
 extern struct list_head tty_drivers;
 
-extern struct tty_driver *alloc_tty_driver(int lines);
+extern struct tty_driver *__alloc_tty_driver(int lines, struct module *owner);
 extern void put_tty_driver(struct tty_driver *driver);
 extern void tty_set_operations(struct tty_driver *driver,
 			const struct tty_operations *op);
@@ -333,6 +334,8 @@ extern struct tty_driver *tty_find_polling_driver(char *name, int *line);
 
 extern void tty_driver_kref_put(struct tty_driver *driver);
 
+#define alloc_tty_driver(lines) __alloc_tty_driver(lines, THIS_MODULE)
+
 static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
 {
 	kref_get(&d->kref);
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index ff7dc08696a8..fb79dd8d1537 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -110,6 +110,7 @@
 #include <linux/fs.h>
 #include <linux/wait.h>
 #include <linux/pps_kernel.h>
+#include <linux/wait.h>
 
 struct tty_ldisc_ops {
 	int	magic;
@@ -154,6 +155,7 @@ struct tty_ldisc_ops {
 struct tty_ldisc {
 	struct tty_ldisc_ops *ops;
 	atomic_t users;
+	wait_queue_head_t wq_idle;
 };
 
 #define TTY_LDISC_MAGIC	0x5403
diff --git a/include/linux/types.h b/include/linux/types.h
index 176da8c1fbb1..bf0dd7524b2a 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -24,7 +24,8 @@ typedef __kernel_fd_set		fd_set;
 typedef __kernel_dev_t		dev_t;
 typedef __kernel_ino_t		ino_t;
 typedef __kernel_mode_t		mode_t;
-typedef __kernel_nlink_t	nlink_t;
+typedef unsigned short		umode_t;
+typedef __u32			nlink_t;
 typedef __kernel_off_t		off_t;
 typedef __kernel_pid_t		pid_t;
 typedef __kernel_daddr_t	daddr_t;
@@ -188,7 +189,7 @@ typedef __u32 __bitwise __wsum;
  * aligned_u64 should be used in defining kernel<->userspace ABIs to avoid
  * common 32/64-bit compat problems.
  * 64-bit values align to 4-byte boundaries on x86_32 (and possibly other
- * architectures) and to 8-byte boundaries on 64-bit architetures.  The new
+ * architectures) and to 8-byte boundaries on 64-bit architectures.  The new
  * aligned_64 type enforces 8-byte alignment so that structs containing
  * aligned_64 values have the same alignment on 32-bit and 64-bit architectures.
  * No conversions are necessary between 32-bit user-space and a 64-bit kernel.
@@ -209,6 +210,12 @@ typedef u32 phys_addr_t;
 
 typedef phys_addr_t resource_size_t;
 
+/*
+ * This type is the placeholder for a hardware interrupt number. It has to be
+ * big enough to enclose whatever representation is used by a given platform.
+ */
+typedef unsigned long irq_hw_number_t;
+
 typedef struct {
 	int counter;
 } atomic_t;
@@ -238,6 +245,17 @@ struct ustat {
 	char			f_fpack[6];
 };
 
+/**
+ * struct callback_head - callback structure for use with RCU and task_work
+ * @next: next update requests in a list
+ * @func: actual update function to call after the grace period.
+ */
+struct callback_head {
+	struct callback_head *next;
+	void (*func)(struct callback_head *head);
+};
+#define rcu_head callback_head
+
 #endif	/* __KERNEL__ */
 #endif /*  __ASSEMBLY__ */
 #endif /* _LINUX_TYPES_H */
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index 5c75153f9441..d21b33c4c6ca 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -96,13 +96,11 @@ struct ucb1400_gpio {
 
 struct ucb1400_ts {
 	struct input_dev	*ts_idev;
-	struct task_struct	*ts_task;
 	int			id;
-	wait_queue_head_t	ts_wait;
-	unsigned int		ts_restart:1;
 	int			irq;
-	unsigned int		irq_pending;	/* not bit field shared */
 	struct snd_ac97		*ac97;
+	wait_queue_head_t	ts_wait;
+	bool			stopped;
 };
 
 struct ucb1400 {
diff --git a/include/linux/uhid.h b/include/linux/uhid.h
new file mode 100644
index 000000000000..9c6974f16966
--- /dev/null
+++ b/include/linux/uhid.h
@@ -0,0 +1,104 @@
+#ifndef __UHID_H_
+#define __UHID_H_
+
+/*
+ * User-space I/O driver support for HID subsystem
+ * Copyright (c) 2012 David Herrmann
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/*
+ * Public header for user-space communication. We try to keep every structure
+ * aligned but to be safe we also use __attribute__((__packed__)). Therefore,
+ * the communication should be ABI compatible even between architectures.
+ */
+
+#include <linux/input.h>
+#include <linux/types.h>
+
+enum uhid_event_type {
+	UHID_CREATE,
+	UHID_DESTROY,
+	UHID_START,
+	UHID_STOP,
+	UHID_OPEN,
+	UHID_CLOSE,
+	UHID_OUTPUT,
+	UHID_OUTPUT_EV,
+	UHID_INPUT,
+	UHID_FEATURE,
+	UHID_FEATURE_ANSWER,
+};
+
+struct uhid_create_req {
+	__u8 name[128];
+	__u8 phys[64];
+	__u8 uniq[64];
+	__u8 __user *rd_data;
+	__u16 rd_size;
+
+	__u16 bus;
+	__u32 vendor;
+	__u32 product;
+	__u32 version;
+	__u32 country;
+} __attribute__((__packed__));
+
+#define UHID_DATA_MAX 4096
+
+enum uhid_report_type {
+	UHID_FEATURE_REPORT,
+	UHID_OUTPUT_REPORT,
+	UHID_INPUT_REPORT,
+};
+
+struct uhid_input_req {
+	__u8 data[UHID_DATA_MAX];
+	__u16 size;
+} __attribute__((__packed__));
+
+struct uhid_output_req {
+	__u8 data[UHID_DATA_MAX];
+	__u16 size;
+	__u8 rtype;
+} __attribute__((__packed__));
+
+struct uhid_output_ev_req {
+	__u16 type;
+	__u16 code;
+	__s32 value;
+} __attribute__((__packed__));
+
+struct uhid_feature_req {
+	__u32 id;
+	__u8 rnum;
+	__u8 rtype;
+} __attribute__((__packed__));
+
+struct uhid_feature_answer_req {
+	__u32 id;
+	__u16 err;
+	__u16 size;
+	__u8 data[UHID_DATA_MAX];
+};
+
+struct uhid_event {
+	__u32 type;
+
+	union {
+		struct uhid_create_req create;
+		struct uhid_input_req input;
+		struct uhid_output_req output;
+		struct uhid_output_ev_req output_ev;
+		struct uhid_feature_req feature;
+		struct uhid_feature_answer_req feature_answer;
+	} u;
+} __attribute__((__packed__));
+
+#endif /* __UHID_H_ */
diff --git a/include/linux/uidgid.h b/include/linux/uidgid.h
new file mode 100644
index 000000000000..8e522cbcef29
--- /dev/null
+++ b/include/linux/uidgid.h
@@ -0,0 +1,200 @@
+#ifndef _LINUX_UIDGID_H
+#define _LINUX_UIDGID_H
+
+/*
+ * A set of types for the internal kernel types representing uids and gids.
+ *
+ * The types defined in this header allow distinguishing which uids and gids in
+ * the kernel are values used by userspace and which uid and gid values are
+ * the internal kernel values.  With the addition of user namespaces the values
+ * can be different.  Using the type system makes it possible for the compiler
+ * to detect when we overlook these differences.
+ *
+ */
+#include <linux/types.h>
+#include <linux/highuid.h>
+
+struct user_namespace;
+extern struct user_namespace init_user_ns;
+
+#ifdef CONFIG_UIDGID_STRICT_TYPE_CHECKS
+
+typedef struct {
+	uid_t val;
+} kuid_t;
+
+
+typedef struct {
+	gid_t val;
+} kgid_t;
+
+#define KUIDT_INIT(value) (kuid_t){ value }
+#define KGIDT_INIT(value) (kgid_t){ value }
+
+static inline uid_t __kuid_val(kuid_t uid)
+{
+	return uid.val;
+}
+
+static inline gid_t __kgid_val(kgid_t gid)
+{
+	return gid.val;
+}
+
+#else
+
+typedef uid_t kuid_t;
+typedef gid_t kgid_t;
+
+static inline uid_t __kuid_val(kuid_t uid)
+{
+	return uid;
+}
+
+static inline gid_t __kgid_val(kgid_t gid)
+{
+	return gid;
+}
+
+#define KUIDT_INIT(value) ((kuid_t) value )
+#define KGIDT_INIT(value) ((kgid_t) value )
+
+#endif
+
+#define GLOBAL_ROOT_UID KUIDT_INIT(0)
+#define GLOBAL_ROOT_GID KGIDT_INIT(0)
+
+#define INVALID_UID KUIDT_INIT(-1)
+#define INVALID_GID KGIDT_INIT(-1)
+
+static inline bool uid_eq(kuid_t left, kuid_t right)
+{
+	return __kuid_val(left) == __kuid_val(right);
+}
+
+static inline bool gid_eq(kgid_t left, kgid_t right)
+{
+	return __kgid_val(left) == __kgid_val(right);
+}
+
+static inline bool uid_gt(kuid_t left, kuid_t right)
+{
+	return __kuid_val(left) > __kuid_val(right);
+}
+
+static inline bool gid_gt(kgid_t left, kgid_t right)
+{
+	return __kgid_val(left) > __kgid_val(right);
+}
+
+static inline bool uid_gte(kuid_t left, kuid_t right)
+{
+	return __kuid_val(left) >= __kuid_val(right);
+}
+
+static inline bool gid_gte(kgid_t left, kgid_t right)
+{
+	return __kgid_val(left) >= __kgid_val(right);
+}
+
+static inline bool uid_lt(kuid_t left, kuid_t right)
+{
+	return __kuid_val(left) < __kuid_val(right);
+}
+
+static inline bool gid_lt(kgid_t left, kgid_t right)
+{
+	return __kgid_val(left) < __kgid_val(right);
+}
+
+static inline bool uid_lte(kuid_t left, kuid_t right)
+{
+	return __kuid_val(left) <= __kuid_val(right);
+}
+
+static inline bool gid_lte(kgid_t left, kgid_t right)
+{
+	return __kgid_val(left) <= __kgid_val(right);
+}
+
+static inline bool uid_valid(kuid_t uid)
+{
+	return !uid_eq(uid, INVALID_UID);
+}
+
+static inline bool gid_valid(kgid_t gid)
+{
+	return !gid_eq(gid, INVALID_GID);
+}
+
+#ifdef CONFIG_USER_NS
+
+extern kuid_t make_kuid(struct user_namespace *from, uid_t uid);
+extern kgid_t make_kgid(struct user_namespace *from, gid_t gid);
+
+extern uid_t from_kuid(struct user_namespace *to, kuid_t uid);
+extern gid_t from_kgid(struct user_namespace *to, kgid_t gid);
+extern uid_t from_kuid_munged(struct user_namespace *to, kuid_t uid);
+extern gid_t from_kgid_munged(struct user_namespace *to, kgid_t gid);
+
+static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid)
+{
+	return from_kuid(ns, uid) != (uid_t) -1;
+}
+
+static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid)
+{
+	return from_kgid(ns, gid) != (gid_t) -1;
+}
+
+#else
+
+static inline kuid_t make_kuid(struct user_namespace *from, uid_t uid)
+{
+	return KUIDT_INIT(uid);
+}
+
+static inline kgid_t make_kgid(struct user_namespace *from, gid_t gid)
+{
+	return KGIDT_INIT(gid);
+}
+
+static inline uid_t from_kuid(struct user_namespace *to, kuid_t kuid)
+{
+	return __kuid_val(kuid);
+}
+
+static inline gid_t from_kgid(struct user_namespace *to, kgid_t kgid)
+{
+	return __kgid_val(kgid);
+}
+
+static inline uid_t from_kuid_munged(struct user_namespace *to, kuid_t kuid)
+{
+	uid_t uid = from_kuid(to, kuid);
+	if (uid == (uid_t)-1)
+		uid = overflowuid;
+	return uid;
+}
+
+static inline gid_t from_kgid_munged(struct user_namespace *to, kgid_t kgid)
+{
+	gid_t gid = from_kgid(to, kgid);
+	if (gid == (gid_t)-1)
+		gid = overflowgid;
+	return gid;
+}
+
+static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid)
+{
+	return true;
+}
+
+static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid)
+{
+	return true;
+}
+
+#endif /* CONFIG_USER_NS */
+
+#endif /* _LINUX_UIDGID_H */
diff --git a/include/linux/uinput.h b/include/linux/uinput.h
index d28c726ede4f..2aa2881b0df9 100644
--- a/include/linux/uinput.h
+++ b/include/linux/uinput.h
@@ -68,7 +68,7 @@ struct uinput_device {
 	unsigned char		head;
 	unsigned char		tail;
 	struct input_event	buff[UINPUT_BUFFER_SIZE];
-	int			ff_effects_max;
+	unsigned int		ff_effects_max;
 
 	struct uinput_request	*requests[UINPUT_NUM_REQUESTS];
 	wait_queue_head_t	requests_waitq;
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 665517c05eaf..1ad4724458de 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -14,16 +14,19 @@
 #ifndef _UIO_DRIVER_H_
 #define _UIO_DRIVER_H_
 
-#include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 
+struct module;
 struct uio_map;
 
 /**
  * struct uio_mem - description of a UIO memory region
  * @name:		name of the memory region for identification
- * @addr:		address of the device's memory
+ * @addr:		address of the device's memory (phys_addr is used since
+ * 			addr can be logical, virtual, or physical & phys_addr_t
+ * 			should always be large enough to handle any of the
+ * 			address types)
  * @size:		size of IO
  * @memtype:		type of memory addr points to
  * @internal_addr:	ioremap-ped version of addr, for driver internal use
@@ -31,7 +34,7 @@ struct uio_map;
  */
 struct uio_mem {
 	const char		*name;
-	unsigned long		addr;
+	phys_addr_t		addr;
 	unsigned long		size;
 	int			memtype;
 	void __iomem		*internal_addr;
@@ -98,11 +101,11 @@ extern int __must_check
 	__uio_register_device(struct module *owner,
 			      struct device *parent,
 			      struct uio_info *info);
-static inline int __must_check
-	uio_register_device(struct device *parent, struct uio_info *info)
-{
-	return __uio_register_device(THIS_MODULE, parent, info);
-}
+
+/* use a define to avoid include chaining to get THIS_MODULE */
+#define uio_register_device(parent, info) \
+	__uio_register_device(THIS_MODULE, parent, info)
+
 extern void uio_unregister_device(struct uio_info *info);
 extern void uio_event_notify(struct uio_info *info);
 
diff --git a/include/linux/un.h b/include/linux/un.h
index 45561c564b8e..3ed3e46c1b1f 100644
--- a/include/linux/un.h
+++ b/include/linux/un.h
@@ -1,10 +1,12 @@
 #ifndef _LINUX_UN_H
 #define _LINUX_UN_H
 
+#include <linux/socket.h>
+
 #define UNIX_PATH_MAX	108
 
 struct sockaddr_un {
-	sa_family_t sun_family;	/* AF_UNIX */
+	__kernel_sa_family_t sun_family; /* AF_UNIX */
 	char sun_path[UNIX_PATH_MAX];	/* pathname */
 };
 
diff --git a/include/linux/unix_diag.h b/include/linux/unix_diag.h
new file mode 100644
index 000000000000..b1d2bf16b33c
--- /dev/null
+++ b/include/linux/unix_diag.h
@@ -0,0 +1,54 @@
+#ifndef __UNIX_DIAG_H__
+#define __UNIX_DIAG_H__
+
+#include <linux/types.h>
+
+struct unix_diag_req {
+	__u8	sdiag_family;
+	__u8	sdiag_protocol;
+	__u16	pad;
+	__u32	udiag_states;
+	__u32	udiag_ino;
+	__u32	udiag_show;
+	__u32	udiag_cookie[2];
+};
+
+#define UDIAG_SHOW_NAME		0x00000001	/* show name (not path) */
+#define UDIAG_SHOW_VFS		0x00000002	/* show VFS inode info */
+#define UDIAG_SHOW_PEER		0x00000004	/* show peer socket info */
+#define UDIAG_SHOW_ICONS	0x00000008	/* show pending connections */
+#define UDIAG_SHOW_RQLEN	0x00000010	/* show skb receive queue len */
+#define UDIAG_SHOW_MEMINFO	0x00000020	/* show memory info of a socket */
+
+struct unix_diag_msg {
+	__u8	udiag_family;
+	__u8	udiag_type;
+	__u8	udiag_state;
+	__u8	pad;
+
+	__u32	udiag_ino;
+	__u32	udiag_cookie[2];
+};
+
+enum {
+	UNIX_DIAG_NAME,
+	UNIX_DIAG_VFS,
+	UNIX_DIAG_PEER,
+	UNIX_DIAG_ICONS,
+	UNIX_DIAG_RQLEN,
+	UNIX_DIAG_MEMINFO,
+
+	UNIX_DIAG_MAX,
+};
+
+struct unix_diag_vfs {
+	__u32	udiag_vfs_ino;
+	__u32	udiag_vfs_dev;
+};
+
+struct unix_diag_rqlen {
+	__u32	udiag_rqueue;
+	__u32	udiag_wqueue;
+};
+
+#endif
diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h
new file mode 100644
index 000000000000..efe4b3308c74
--- /dev/null
+++ b/include/linux/uprobes.h
@@ -0,0 +1,165 @@
+#ifndef _LINUX_UPROBES_H
+#define _LINUX_UPROBES_H
+/*
+ * User-space Probes (UProbes)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Copyright (C) IBM Corporation, 2008-2012
+ * Authors:
+ *	Srikar Dronamraju
+ *	Jim Keniston
+ * Copyright (C) 2011-2012 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
+ */
+
+#include <linux/errno.h>
+#include <linux/rbtree.h>
+
+struct vm_area_struct;
+struct mm_struct;
+struct inode;
+
+#ifdef CONFIG_ARCH_SUPPORTS_UPROBES
+# include <asm/uprobes.h>
+#endif
+
+/* flags that denote/change uprobes behaviour */
+
+/* Have a copy of original instruction */
+#define UPROBE_COPY_INSN	0x1
+
+/* Dont run handlers when first register/ last unregister in progress*/
+#define UPROBE_RUN_HANDLER	0x2
+/* Can skip singlestep */
+#define UPROBE_SKIP_SSTEP	0x4
+
+struct uprobe_consumer {
+	int (*handler)(struct uprobe_consumer *self, struct pt_regs *regs);
+	/*
+	 * filter is optional; If a filter exists, handler is run
+	 * if and only if filter returns true.
+	 */
+	bool (*filter)(struct uprobe_consumer *self, struct task_struct *task);
+
+	struct uprobe_consumer *next;
+};
+
+#ifdef CONFIG_UPROBES
+enum uprobe_task_state {
+	UTASK_RUNNING,
+	UTASK_BP_HIT,
+	UTASK_SSTEP,
+	UTASK_SSTEP_ACK,
+	UTASK_SSTEP_TRAPPED,
+};
+
+/*
+ * uprobe_task: Metadata of a task while it singlesteps.
+ */
+struct uprobe_task {
+	enum uprobe_task_state		state;
+	struct arch_uprobe_task		autask;
+
+	struct uprobe			*active_uprobe;
+
+	unsigned long			xol_vaddr;
+	unsigned long			vaddr;
+};
+
+/*
+ * On a breakpoint hit, thread contests for a slot.  It frees the
+ * slot after singlestep. Currently a fixed number of slots are
+ * allocated.
+ */
+struct xol_area {
+	wait_queue_head_t 	wq;		/* if all slots are busy */
+	atomic_t 		slot_count;	/* number of in-use slots */
+	unsigned long 		*bitmap;	/* 0 = free slot */
+	struct page 		*page;
+
+	/*
+	 * We keep the vma's vm_start rather than a pointer to the vma
+	 * itself.  The probed process or a naughty kernel module could make
+	 * the vma go away, and we must handle that reasonably gracefully.
+	 */
+	unsigned long 		vaddr;		/* Page(s) of instruction slots */
+};
+
+struct uprobes_state {
+	struct xol_area		*xol_area;
+	atomic_t		count;
+};
+extern int __weak set_swbp(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr);
+extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm,  unsigned long vaddr, bool verify);
+extern bool __weak is_swbp_insn(uprobe_opcode_t *insn);
+extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc);
+extern void uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consumer *uc);
+extern int uprobe_mmap(struct vm_area_struct *vma);
+extern void uprobe_munmap(struct vm_area_struct *vma, unsigned long start, unsigned long end);
+extern void uprobe_free_utask(struct task_struct *t);
+extern void uprobe_copy_process(struct task_struct *t);
+extern unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs);
+extern int uprobe_post_sstep_notifier(struct pt_regs *regs);
+extern int uprobe_pre_sstep_notifier(struct pt_regs *regs);
+extern void uprobe_notify_resume(struct pt_regs *regs);
+extern bool uprobe_deny_signal(void);
+extern bool __weak arch_uprobe_skip_sstep(struct arch_uprobe *aup, struct pt_regs *regs);
+extern void uprobe_clear_state(struct mm_struct *mm);
+extern void uprobe_reset_state(struct mm_struct *mm);
+#else /* !CONFIG_UPROBES */
+struct uprobes_state {
+};
+static inline int
+uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc)
+{
+	return -ENOSYS;
+}
+static inline void
+uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consumer *uc)
+{
+}
+static inline int uprobe_mmap(struct vm_area_struct *vma)
+{
+	return 0;
+}
+static inline void
+uprobe_munmap(struct vm_area_struct *vma, unsigned long start, unsigned long end)
+{
+}
+static inline void uprobe_notify_resume(struct pt_regs *regs)
+{
+}
+static inline bool uprobe_deny_signal(void)
+{
+	return false;
+}
+static inline unsigned long uprobe_get_swbp_addr(struct pt_regs *regs)
+{
+	return 0;
+}
+static inline void uprobe_free_utask(struct task_struct *t)
+{
+}
+static inline void uprobe_copy_process(struct task_struct *t)
+{
+}
+static inline void uprobe_clear_state(struct mm_struct *mm)
+{
+}
+static inline void uprobe_reset_state(struct mm_struct *mm)
+{
+}
+#endif /* !CONFIG_UPROBES */
+#endif	/* _LINUX_UPROBES_H */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 73c7df489607..30d1ae38eab1 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -77,14 +77,15 @@ struct usb_host_endpoint {
 struct usb_host_interface {
 	struct usb_interface_descriptor	desc;
 
+	int extralen;
+	unsigned char *extra;   /* Extra descriptors */
+
 	/* array of desc.bNumEndpoint endpoints associated with this
 	 * interface setting.  these will be in no particular order.
 	 */
 	struct usb_host_endpoint *endpoint;
 
 	char *string;		/* iInterface string, if present */
-	unsigned char *extra;   /* Extra descriptors */
-	int extralen;
 };
 
 enum usb_interface_condition {
@@ -292,6 +293,16 @@ struct usb_host_config {
 	int extralen;
 };
 
+/* USB2.0 and USB3.0 device BOS descriptor set */
+struct usb_host_bos {
+	struct usb_bos_descriptor	*desc;
+
+	/* wireless cap descriptor is handled by wusb */
+	struct usb_ext_cap_descriptor	*ext_cap;
+	struct usb_ss_cap_descriptor	*ss_cap;
+	struct usb_ss_container_id_descriptor	*ss_id;
+};
+
 int __usb_get_extra_descriptor(char *buffer, unsigned size,
 	unsigned char type, void **ptr);
 #define usb_get_extra_descriptor(ifpoint, type, ptr) \
@@ -321,6 +332,11 @@ struct usb_bus {
 	u8 otg_port;			/* 0, or number of OTG/HNP port */
 	unsigned is_b_host:1;		/* true during some HNP roleswitches */
 	unsigned b_hnp_enable:1;	/* OTG: did A-Host enable HNP? */
+	unsigned no_stop_on_short:1;    /*
+					 * Quirk: some controllers don't stop
+					 * the ep queue on a short transfer
+					 * with the URB_SHORT_NOT_OK flag set.
+					 */
 	unsigned sg_tablesize;		/* 0 or largest number of sg list entries */
 
 	int devnum_next;		/* Next open device number in
@@ -341,10 +357,6 @@ struct usb_bus {
 	int bandwidth_int_reqs;		/* number of Interrupt requests */
 	int bandwidth_isoc_reqs;	/* number of Isoc. requests */
 
-#ifdef CONFIG_USB_DEVICEFS
-	struct dentry *usbfs_dentry;	/* usbfs dentry entry for the bus */
-#endif
-
 #if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
 	struct mon_bus *mon_bus;	/* non-null when associated */
 	int monitored;			/* non-zero when monitored */
@@ -366,6 +378,51 @@ struct usb_bus {
 
 struct usb_tt;
 
+enum usb_device_removable {
+	USB_DEVICE_REMOVABLE_UNKNOWN = 0,
+	USB_DEVICE_REMOVABLE,
+	USB_DEVICE_FIXED,
+};
+
+/*
+ * USB 3.0 Link Power Management (LPM) parameters.
+ *
+ * PEL and SEL are USB 3.0 Link PM latencies for device-initiated LPM exit.
+ * MEL is the USB 3.0 Link PM latency for host-initiated LPM exit.
+ * All three are stored in nanoseconds.
+ */
+struct usb3_lpm_parameters {
+	/*
+	 * Maximum exit latency (MEL) for the host to send a packet to the
+	 * device (either a Ping for isoc endpoints, or a data packet for
+	 * interrupt endpoints), the hubs to decode the packet, and for all hubs
+	 * in the path to transition the links to U0.
+	 */
+	unsigned int mel;
+	/*
+	 * Maximum exit latency for a device-initiated LPM transition to bring
+	 * all links into U0.  Abbreviated as "PEL" in section 9.4.12 of the USB
+	 * 3.0 spec, with no explanation of what "P" stands for.  "Path"?
+	 */
+	unsigned int pel;
+
+	/*
+	 * The System Exit Latency (SEL) includes PEL, and three other
+	 * latencies.  After a device initiates a U0 transition, it will take
+	 * some time from when the device sends the ERDY to when it will finally
+	 * receive the data packet.  Basically, SEL should be the worse-case
+	 * latency from when a device starts initiating a U0 transition to when
+	 * it will get data.
+	 */
+	unsigned int sel;
+	/*
+	 * The idle timeout value that is currently programmed into the parent
+	 * hub for this device.  When the timer counts to zero, the parent hub
+	 * will initiate an LPM transition to either U1 or U2.
+	 */
+	int timeout;
+};
+
 /**
  * struct usb_device - kernel's representation of a USB device
  * @devnum: device number; address on a USB bus
@@ -381,6 +438,7 @@ struct usb_tt;
  * @ep0: endpoint 0 data (default control pipe)
  * @dev: generic device interface
  * @descriptor: USB device descriptor
+ * @bos: USB device BOS descriptor set
  * @config: all of the device's configs
  * @actconfig: the active configuration
  * @ep_in: array of IN endpoints
@@ -399,6 +457,9 @@ struct usb_tt;
  *	FIXME -- complete doc
  * @authenticated: Crypto authentication passed
  * @wusb: device is Wireless USB
+ * @lpm_capable: device supports LPM
+ * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM
+ * @usb2_hw_lpm_enabled: USB2 hardware LPM enabled
  * @string_langid: language ID for strings
  * @product: iProduct string, if present (static)
  * @manufacturer: iManufacturer string, if present (static)
@@ -418,6 +479,13 @@ struct usb_tt;
  * @wusb_dev: if this is a Wireless USB device, link to the WUSB
  *	specific data for the device.
  * @slot_id: Slot ID assigned by xHCI
+ * @removable: Device can be physically removed from this port
+ * @u1_params: exit latencies for USB3 U1 LPM state, and hub-initiated timeout.
+ * @u2_params: exit latencies for USB3 U2 LPM state, and hub-initiated timeout.
+ * @lpm_disable_count: Ref count used by usb_disable_lpm() and usb_enable_lpm()
+ *	to keep track of the number of functions that require USB 3.0 Link Power
+ *	Management to be disabled for this usb_device.  This count should only
+ *	be manipulated by those functions, with the bandwidth_mutex is held.
  *
  * Notes:
  * Usbcore drivers should not set usbdev->state directly.  Instead use
@@ -442,6 +510,7 @@ struct usb_device {
 	struct device dev;
 
 	struct usb_device_descriptor descriptor;
+	struct usb_host_bos *bos;
 	struct usb_host_config *config;
 
 	struct usb_host_config *actconfig;
@@ -460,6 +529,10 @@ struct usb_device {
 	unsigned authorized:1;
 	unsigned authenticated:1;
 	unsigned wusb:1;
+	unsigned lpm_capable:1;
+	unsigned usb2_hw_lpm_capable:1;
+	unsigned usb2_hw_lpm_enabled:1;
+	unsigned usb3_lpm_enabled:1;
 	int string_langid;
 
 	/* static strings from the device */
@@ -468,15 +541,9 @@ struct usb_device {
 	char *serial;
 
 	struct list_head filelist;
-#ifdef CONFIG_USB_DEVICE_CLASS
-	struct device *usb_classdev;
-#endif
-#ifdef CONFIG_USB_DEVICEFS
-	struct dentry *usbfs_dentry;
-#endif
 
 	int maxchild;
-	struct usb_device *children[USB_MAXCHILDREN];
+	struct usb_device **children;
 
 	u32 quirks;
 	atomic_t urbnum;
@@ -491,6 +558,10 @@ struct usb_device {
 #endif
 	struct wusb_dev *wusb_dev;
 	int slot_id;
+	enum usb_device_removable removable;
+	struct usb3_lpm_parameters u1_params;
+	struct usb3_lpm_parameters u2_params;
+	unsigned lpm_disable_count;
 };
 #define	to_usb_device(d) container_of(d, struct usb_device, dev)
 
@@ -557,6 +628,23 @@ static inline void usb_mark_last_busy(struct usb_device *udev)
 { }
 #endif
 
+extern int usb_disable_lpm(struct usb_device *udev);
+extern void usb_enable_lpm(struct usb_device *udev);
+/* Same as above, but these functions lock/unlock the bandwidth_mutex. */
+extern int usb_unlocked_disable_lpm(struct usb_device *udev);
+extern void usb_unlocked_enable_lpm(struct usb_device *udev);
+
+extern int usb_disable_ltm(struct usb_device *udev);
+extern void usb_enable_ltm(struct usb_device *udev);
+
+static inline bool usb_device_supports_ltm(struct usb_device *udev)
+{
+	if (udev->speed != USB_SPEED_SUPER || !udev->bos || !udev->bos->ss_cap)
+		return false;
+	return udev->bos->ss_cap->bmAttributes & USB_LTM_SUPPORT;
+}
+
+
 /*-------------------------------------------------------------------------*/
 
 /* for drivers using iso endpoints */
@@ -705,6 +793,22 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size)
 	.bInterfaceProtocol = (pr)
 
 /**
+ * USB_DEVICE_INTERFACE_NUMBER - describe a usb device with a specific interface number
+ * @vend: the 16 bit USB Vendor ID
+ * @prod: the 16 bit USB Product ID
+ * @num: bInterfaceNumber value
+ *
+ * This macro is used to create a struct usb_device_id that matches a
+ * specific interface number of devices.
+ */
+#define USB_DEVICE_INTERFACE_NUMBER(vend, prod, num) \
+	.match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
+		       USB_DEVICE_ID_MATCH_INT_NUMBER, \
+	.idVendor = (vend), \
+	.idProduct = (prod), \
+	.bInterfaceNumber = (num)
+
+/**
  * USB_DEVICE_INFO - macro used to describe a class of usb devices
  * @cl: bDeviceClass value
  * @sc: bDeviceSubClass value
@@ -757,6 +861,27 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size)
 	.bInterfaceSubClass = (sc), \
 	.bInterfaceProtocol = (pr)
 
+/**
+ * USB_VENDOR_AND_INTERFACE_INFO - describe a specific usb vendor with a class of usb interfaces
+ * @vend: the 16 bit USB Vendor ID
+ * @cl: bInterfaceClass value
+ * @sc: bInterfaceSubClass value
+ * @pr: bInterfaceProtocol value
+ *
+ * This macro is used to create a struct usb_device_id that matches a
+ * specific vendor with a specific class of interfaces.
+ *
+ * This is especially useful when explicitly matching devices that have
+ * vendor specific bDeviceClass values, but standards-compliant interfaces.
+ */
+#define USB_VENDOR_AND_INTERFACE_INFO(vend, cl, sc, pr) \
+	.match_flags = USB_DEVICE_ID_MATCH_INT_INFO \
+		| USB_DEVICE_ID_MATCH_VENDOR, \
+	.idVendor = (vend), \
+	.bInterfaceClass = (cl), \
+	.bInterfaceSubClass = (sc), \
+	.bInterfaceProtocol = (pr)
+
 /* ----------------------------------------------------------------------- */
 
 /* Stuff for dynamic usb ids */
@@ -774,6 +899,8 @@ extern ssize_t usb_store_new_id(struct usb_dynids *dynids,
 				struct device_driver *driver,
 				const char *buf, size_t count);
 
+extern ssize_t usb_show_dynids(struct usb_dynids *dynids, char *buf);
+
 /**
  * struct usbdrv_wrap - wrapper for driver-model structure
  * @driver: The driver-model core driver structure.
@@ -824,6 +951,9 @@ struct usbdrv_wrap {
  *	for interfaces bound to this driver.
  * @soft_unbind: if set to 1, the USB core will not kill URBs and disable
  *	endpoints before calling the driver's disconnect method.
+ * @disable_hub_initiated_lpm: if set to 0, the USB core will not allow hubs
+ *	to initiate lower power link state transitions when an idle timeout
+ *	occurs.  Device-initiated USB 3.0 link PM will still be allowed.
  *
  * USB interface drivers must provide a name, probe() and disconnect()
  * methods, and an id_table.  Other driver fields are optional.
@@ -864,6 +994,7 @@ struct usb_driver {
 	struct usbdrv_wrap drvwrap;
 	unsigned int no_dynamic_id:1;
 	unsigned int supports_autosuspend:1;
+	unsigned int disable_hub_initiated_lpm:1;
 	unsigned int soft_unbind:1;
 };
 #define	to_usb_driver(d) container_of(d, struct usb_driver, drvwrap.driver)
@@ -917,7 +1048,7 @@ extern struct bus_type usb_bus_type;
  */
 struct usb_class_driver {
 	char *name;
-	char *(*devnode)(struct device *dev, mode_t *mode);
+	char *(*devnode)(struct device *dev, umode_t *mode);
 	const struct file_operations *fops;
 	int minor_base;
 };
@@ -928,12 +1059,25 @@ struct usb_class_driver {
  */
 extern int usb_register_driver(struct usb_driver *, struct module *,
 			       const char *);
-static inline int usb_register(struct usb_driver *driver)
-{
-	return usb_register_driver(driver, THIS_MODULE, KBUILD_MODNAME);
-}
+
+/* use a define to avoid include chaining to get THIS_MODULE & friends */
+#define usb_register(driver) \
+	usb_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
+
 extern void usb_deregister(struct usb_driver *);
 
+/**
+ * module_usb_driver() - Helper macro for registering a USB driver
+ * @__usb_driver: usb_driver struct
+ *
+ * Helper macro for USB drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_usb_driver(__usb_driver) \
+	module_driver(__usb_driver, usb_register, \
+		       usb_deregister)
+
 extern int usb_register_device_driver(struct usb_device_driver *,
 			struct module *);
 extern void usb_deregister_device_driver(struct usb_device_driver *);
@@ -1042,6 +1186,7 @@ typedef void (*usb_complete_t)(struct urb *);
  *	which the host controller driver should use in preference to the
  *	transfer_buffer.
  * @sg: scatter gather buffer list
+ * @num_mapped_sgs: (internal) number of mapped sg entries
  * @num_sgs: number of entries in the sg list
  * @transfer_buffer_length: How big is transfer_buffer.  The transfer may
  *	be broken up into chunks according to the current maximum packet
@@ -1202,6 +1347,7 @@ struct urb {
 	void *transfer_buffer;		/* (in) associated data buffer */
 	dma_addr_t transfer_dma;	/* (in) dma addr for transfer_buffer */
 	struct scatterlist *sg;		/* (in) scatter gather buffer list */
+	int num_mapped_sgs;		/* (internal) mapped sg entries */
 	int num_sgs;			/* (in) number of entries in the sg list */
 	u32 transfer_buffer_length;	/* (in) data buffer length */
 	u32 actual_length;		/* (return) actual transfer length */
@@ -1338,6 +1484,7 @@ extern int usb_unlink_urb(struct urb *urb);
 extern void usb_kill_urb(struct urb *urb);
 extern void usb_poison_urb(struct urb *urb);
 extern void usb_unpoison_urb(struct urb *urb);
+extern void usb_block_urb(struct urb *urb);
 extern void usb_kill_anchored_urbs(struct usb_anchor *anchor);
 extern void usb_poison_anchored_urbs(struct usb_anchor *anchor);
 extern void usb_unpoison_anchored_urbs(struct usb_anchor *anchor);
@@ -1350,6 +1497,8 @@ extern struct urb *usb_get_from_anchor(struct usb_anchor *anchor);
 extern void usb_scuttle_anchored_urbs(struct usb_anchor *anchor);
 extern int usb_anchor_empty(struct usb_anchor *anchor);
 
+#define usb_unblock_urb	usb_unpoison_urb
+
 /**
  * usb_urb_dir_in - check if an URB describes an IN transfer
  * @urb: URB to be checked
@@ -1574,11 +1723,25 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out)
 		return 0;
 
 	/* NOTE:  only 0x07ff bits are for packet size... */
-	return le16_to_cpu(ep->desc.wMaxPacketSize);
+	return usb_endpoint_maxp(&ep->desc);
 }
 
 /* ----------------------------------------------------------------------- */
 
+/* translate USB error codes to codes user space understands */
+static inline int usb_translate_errors(int error_code)
+{
+	switch (error_code) {
+	case 0:
+	case -ENOMEM:
+	case -ENODEV:
+	case -EOPNOTSUPP:
+		return error_code;
+	default:
+		return -EIO;
+	}
+}
+
 /* Events from the usb core */
 #define USB_DEVICE_ADD		0x0001
 #define USB_DEVICE_REMOVE	0x0002
@@ -1598,9 +1761,6 @@ do {									\
 } while (0)
 #endif
 
-#define err(format, arg...)					\
-	printk(KERN_ERR KBUILD_MODNAME ": " format "\n", ##arg)
-
 /* debugfs stuff */
 extern struct dentry *usb_debug_root;
 
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index ed91fb62674b..b607f3532e88 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -7,3 +7,4 @@ header-y += gadgetfs.h
 header-y += midi.h
 header-y += g_printer.h
 header-y += tmc.h
+header-y += video.h
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h
index 964cb603f7c7..ed13053153f4 100644
--- a/include/linux/usb/audio-v2.h
+++ b/include/linux/usb/audio-v2.h
@@ -43,6 +43,27 @@ static inline bool uac2_control_is_writeable(u32 bmControls, u8 control)
 	return (bmControls >> (control * 2)) & 0x2;
 }
 
+/* 4.7.2 Class-Specific AC Interface Descriptor */
+struct uac2_ac_header_descriptor {
+	__u8  bLength;			/* 9 */
+	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
+	__u8  bDescriptorSubtype;	/* UAC_MS_HEADER */
+	__le16 bcdADC;			/* 0x0200 */
+	__u8  bCategory;
+	__le16 wTotalLength;		/* includes Unit and Terminal desc. */
+	__u8  bmControls;
+} __packed;
+
+/* 2.3.1.6 Type I Format Type Descriptor (Frmts20 final.pdf)*/
+struct uac2_format_type_i_descriptor {
+	__u8  bLength;			/* in bytes: 6 */
+	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
+	__u8  bDescriptorSubtype;	/* FORMAT_TYPE */
+	__u8  bFormatType;		/* FORMAT_TYPE_1 */
+	__u8  bSubslotSize;		/* {1,2,3,4} */
+	__u8  bBitResolution;
+} __packed;
+
 /* 4.7.2.1 Clock Source Descriptor */
 
 struct uac_clock_source_descriptor {
diff --git a/include/linux/usb/cdc-wdm.h b/include/linux/usb/cdc-wdm.h
new file mode 100644
index 000000000000..719c332620fa
--- /dev/null
+++ b/include/linux/usb/cdc-wdm.h
@@ -0,0 +1,19 @@
+/*
+ * USB CDC Device Management subdriver
+ *
+ * Copyright (c) 2012  Bjørn Mork <bjorn@mork.no>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_USB_CDC_WDM_H
+#define __LINUX_USB_CDC_WDM_H
+
+extern struct usb_driver *usb_cdc_wdm_register(struct usb_interface *intf,
+					struct usb_endpoint_descriptor *ep,
+					int bufsize,
+					int (*manage_power)(struct usb_interface *, int));
+
+#endif /* __LINUX_USB_CDC_WDM_H */
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 4ebaf0824179..b6c2863b2c94 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -26,7 +26,6 @@
 #define HUB_RESET_TT		9
 #define HUB_GET_TT_STATE	10
 #define HUB_STOP_TT		11
-#define HUB_SET_DEPTH		12
 
 /*
  * Hub class additional requests defined by USB 3.0 spec
@@ -62,12 +61,6 @@
 #define USB_PORT_FEAT_TEST              21
 #define USB_PORT_FEAT_INDICATOR         22
 #define USB_PORT_FEAT_C_PORT_L1         23
-#define USB_PORT_FEAT_C_PORT_LINK_STATE	25
-#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
-#define USB_PORT_FEAT_PORT_REMOTE_WAKE_MASK 27
-#define USB_PORT_FEAT_BH_PORT_RESET     28
-#define USB_PORT_FEAT_C_BH_PORT_RESET   29
-#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
 
 /*
  * Port feature selectors added by USB 3.0 spec.
@@ -76,13 +69,20 @@
 #define USB_PORT_FEAT_LINK_STATE		5
 #define USB_PORT_FEAT_U1_TIMEOUT		23
 #define USB_PORT_FEAT_U2_TIMEOUT		24
-#define USB_PORT_FEAT_C_LINK_STATE		25
-#define USB_PORT_FEAT_C_CONFIG_ERR		26
+#define USB_PORT_FEAT_C_PORT_LINK_STATE		25
+#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR	26
 #define USB_PORT_FEAT_REMOTE_WAKE_MASK		27
 #define USB_PORT_FEAT_BH_PORT_RESET		28
 #define USB_PORT_FEAT_C_BH_PORT_RESET		29
 #define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT	30
 
+#define USB_PORT_LPM_TIMEOUT(p)			(((p) & 0xff) << 8)
+
+/* USB 3.0 hub remote wake mask bits, see table 10-14 */
+#define USB_PORT_FEAT_REMOTE_WAKE_CONNECT	(1 << 8)
+#define USB_PORT_FEAT_REMOTE_WAKE_DISCONNECT	(1 << 9)
+#define USB_PORT_FEAT_REMOTE_WAKE_OVER_CURRENT	(1 << 10)
+
 /*
  * Hub Status and Hub Change results
  * See USB 2.0 spec Table 11-19 and Table 11-20
@@ -165,11 +165,20 @@ struct usb_port_status {
  * wHubCharacteristics (masks)
  * See USB 2.0 spec Table 11-13, offset 3
  */
-#define HUB_CHAR_LPSM		0x0003 /* D1 .. D0 */
-#define HUB_CHAR_COMPOUND	0x0004 /* D2       */
-#define HUB_CHAR_OCPM		0x0018 /* D4 .. D3 */
-#define HUB_CHAR_TTTT           0x0060 /* D6 .. D5 */
-#define HUB_CHAR_PORTIND        0x0080 /* D7       */
+#define HUB_CHAR_LPSM		0x0003 /* Logical Power Switching Mode mask */
+#define HUB_CHAR_COMMON_LPSM	0x0000 /* All ports power control at once */
+#define HUB_CHAR_INDV_PORT_LPSM	0x0001 /* per-port power control */
+#define HUB_CHAR_NO_LPSM	0x0002 /* no power switching */
+
+#define HUB_CHAR_COMPOUND	0x0004 /* hub is part of a compound device */
+
+#define HUB_CHAR_OCPM		0x0018 /* Over-Current Protection Mode mask */
+#define HUB_CHAR_COMMON_OCPM	0x0000 /* All ports Over-Current reporting */
+#define HUB_CHAR_INDV_PORT_OCPM	0x0008 /* per-port Over-current reporting */
+#define HUB_CHAR_NO_OCPM	0x0010 /* No Over-current Protection support */
+
+#define HUB_CHAR_TTTT		0x0060 /* TT Think Time mask */
+#define HUB_CHAR_PORTIND	0x0080 /* per-port indicators (LEDs) */
 
 struct usb_hub_status {
 	__le16 wHubStatus;
@@ -198,6 +207,17 @@ struct usb_hub_status {
 #define USB_DT_HUB_NONVAR_SIZE		7
 #define USB_DT_SS_HUB_SIZE              12
 
+/*
+ * Hub Device descriptor
+ * USB Hub class device protocols
+ */
+
+#define USB_HUB_PR_FS		0 /* Full speed hub */
+#define USB_HUB_PR_HS_NO_TT	0 /* Hi-speed hub without TT */
+#define USB_HUB_PR_HS_SINGLE_TT	1 /* Hi-speed hub with single TT */
+#define USB_HUB_PR_HS_MULTI_TT	2 /* Hi-speed hub with multiple TT */
+#define USB_HUB_PR_SS		3 /* Super speed hub */
+
 struct usb_hub_descriptor {
 	__u8  bDescLength;
 	__u8  bDescriptorType;
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 0fd3fbdd8283..d1d732c2838d 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -34,6 +34,7 @@
 #define __LINUX_USB_CH9_H
 
 #include <linux/types.h>	/* __u8 etc */
+#include <asm/byteorder.h>	/* le16_to_cpu */
 
 /*-------------------------------------------------------------------------*/
 
@@ -87,6 +88,8 @@
 #define USB_REQ_GET_INTERFACE		0x0A
 #define USB_REQ_SET_INTERFACE		0x0B
 #define USB_REQ_SYNCH_FRAME		0x0C
+#define USB_REQ_SET_SEL			0x30
+#define USB_REQ_SET_ISOCH_DELAY		0x31
 
 #define USB_REQ_SET_ENCRYPTION		0x0D	/* Wireless USB */
 #define USB_REQ_GET_ENCRYPTION		0x0E
@@ -143,6 +146,11 @@
 #define USB_INTRF_FUNC_SUSPEND	0	/* function suspend */
 
 #define USB_INTR_FUNC_SUSPEND_OPT_MASK	0xFF00
+/*
+ * Suspend Options, Table 9-7 USB 3.0 spec
+ */
+#define USB_INTRF_FUNC_SUSPEND_LP	(1 << (8 + 0))
+#define USB_INTRF_FUNC_SUSPEND_RW	(1 << (8 + 1))
 
 #define USB_ENDPOINT_HALT		0	/* IN/OUT will STALL */
 
@@ -377,12 +385,6 @@ struct usb_endpoint_descriptor {
 #define USB_ENDPOINT_NUMBER_MASK	0x0f	/* in bEndpointAddress */
 #define USB_ENDPOINT_DIR_MASK		0x80
 
-#define USB_ENDPOINT_SYNCTYPE		0x0c
-#define USB_ENDPOINT_SYNC_NONE		(0 << 2)
-#define USB_ENDPOINT_SYNC_ASYNC		(1 << 2)
-#define USB_ENDPOINT_SYNC_ADAPTIVE	(2 << 2)
-#define USB_ENDPOINT_SYNC_SYNC		(3 << 2)
-
 #define USB_ENDPOINT_XFERTYPE_MASK	0x03	/* in bmAttributes */
 #define USB_ENDPOINT_XFER_CONTROL	0
 #define USB_ENDPOINT_XFER_ISOC		1
@@ -390,6 +392,22 @@ struct usb_endpoint_descriptor {
 #define USB_ENDPOINT_XFER_INT		3
 #define USB_ENDPOINT_MAX_ADJUSTABLE	0x80
 
+/* The USB 3.0 spec redefines bits 5:4 of bmAttributes as interrupt ep type. */
+#define USB_ENDPOINT_INTRTYPE		0x30
+#define USB_ENDPOINT_INTR_PERIODIC	(0 << 4)
+#define USB_ENDPOINT_INTR_NOTIFICATION	(1 << 4)
+
+#define USB_ENDPOINT_SYNCTYPE		0x0c
+#define USB_ENDPOINT_SYNC_NONE		(0 << 2)
+#define USB_ENDPOINT_SYNC_ASYNC		(1 << 2)
+#define USB_ENDPOINT_SYNC_ADAPTIVE	(2 << 2)
+#define USB_ENDPOINT_SYNC_SYNC		(3 << 2)
+
+#define USB_ENDPOINT_USAGE_MASK		0x30
+#define USB_ENDPOINT_USAGE_DATA		0x00
+#define USB_ENDPOINT_USAGE_FEEDBACK	0x10
+#define USB_ENDPOINT_USAGE_IMPLICIT_FB	0x20	/* Implicit feedback Data endpoint */
+
 /*-------------------------------------------------------------------------*/
 
 /**
@@ -570,6 +588,23 @@ static inline int usb_endpoint_is_isoc_out(
 	return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
 }
 
+/**
+ * usb_endpoint_maxp - get endpoint's max packet size
+ * @epd: endpoint to be checked
+ *
+ * Returns @epd's max packet
+ */
+static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
+{
+	return __le16_to_cpu(epd->wMaxPacketSize);
+}
+
+static inline int usb_endpoint_interrupt_type(
+		const struct usb_endpoint_descriptor *epd)
+{
+	return epd->bmAttributes & USB_ENDPOINT_INTRTYPE;
+}
+
 /*-------------------------------------------------------------------------*/
 
 /* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */
@@ -583,8 +618,26 @@ struct usb_ss_ep_comp_descriptor {
 } __attribute__ ((packed));
 
 #define USB_DT_SS_EP_COMP_SIZE		6
+
 /* Bits 4:0 of bmAttributes if this is a bulk endpoint */
-#define USB_SS_MAX_STREAMS(p)		(1 << ((p) & 0x1f))
+static inline int
+usb_ss_max_streams(const struct usb_ss_ep_comp_descriptor *comp)
+{
+	int		max_streams;
+
+	if (!comp)
+		return 0;
+
+	max_streams = comp->bmAttributes & 0x1f;
+
+	if (!max_streams)
+		return 0;
+
+	max_streams = 1 << max_streams;
+
+	return max_streams;
+}
+
 /* Bits 1:0 of bmAttributes if this is an isoc endpoint */
 #define USB_SS_MULT(p)			(1 + ((p) & 0x3))
 
@@ -749,6 +802,11 @@ struct usb_ext_cap_descriptor {		/* Link Power Management */
 	__u8  bDevCapabilityType;
 	__le32 bmAttributes;
 #define USB_LPM_SUPPORT			(1 << 1)	/* supports LPM */
+#define USB_BESL_SUPPORT		(1 << 2)	/* supports BESL */
+#define USB_BESL_BASELINE_VALID		(1 << 3)	/* Baseline BESL valid*/
+#define USB_BESL_DEEP_VALID		(1 << 4)	/* Deep BESL valid */
+#define USB_GET_BESL_BASELINE(p)	(((p) & (0xf << 8)) >> 8)
+#define USB_GET_BESL_DEEP(p)		(((p) & (0xf << 12)) >> 12)
 } __attribute__((packed));
 
 #define USB_DT_USB_EXT_CAP_SIZE	7
@@ -851,6 +909,18 @@ enum usb_device_speed {
 	USB_SPEED_SUPER,			/* usb 3.0 */
 };
 
+#ifdef __KERNEL__
+
+/**
+ * usb_speed_string() - Returns human readable-name of the speed.
+ * @speed: The speed to return human-readable name for.  If it's not
+ *   any of the speeds defined in usb_device_speed enum, string for
+ *   USB_SPEED_UNKNOWN will be returned.
+ */
+extern const char *usb_speed_string(enum usb_device_speed speed);
+
+#endif
+
 enum usb_device_state {
 	/* NOTATTACHED isn't in the USB spec, and this state acts
 	 * the same as ATTACHED ... but it's clearer this way.
@@ -876,6 +946,51 @@ enum usb_device_state {
 	 */
 };
 
+enum usb3_link_state {
+	USB3_LPM_U0 = 0,
+	USB3_LPM_U1,
+	USB3_LPM_U2,
+	USB3_LPM_U3
+};
+
+/*
+ * A U1 timeout of 0x0 means the parent hub will reject any transitions to U1.
+ * 0xff means the parent hub will accept transitions to U1, but will not
+ * initiate a transition.
+ *
+ * A U1 timeout of 0x1 to 0x7F also causes the hub to initiate a transition to
+ * U1 after that many microseconds.  Timeouts of 0x80 to 0xFE are reserved
+ * values.
+ *
+ * A U2 timeout of 0x0 means the parent hub will reject any transitions to U2.
+ * 0xff means the parent hub will accept transitions to U2, but will not
+ * initiate a transition.
+ *
+ * A U2 timeout of 0x1 to 0xFE also causes the hub to initiate a transition to
+ * U2 after N*256 microseconds.  Therefore a U2 timeout value of 0x1 means a U2
+ * idle timer of 256 microseconds, 0x2 means 512 microseconds, 0xFE means
+ * 65.024ms.
+ */
+#define USB3_LPM_DISABLED		0x0
+#define USB3_LPM_U1_MAX_TIMEOUT		0x7F
+#define USB3_LPM_U2_MAX_TIMEOUT		0xFE
+#define USB3_LPM_DEVICE_INITIATED	0xFF
+
+struct usb_set_sel_req {
+	__u8	u1_sel;
+	__u8	u1_pel;
+	__le16	u2_sel;
+	__le16	u2_pel;
+} __attribute__ ((packed));
+
+/*
+ * The Set System Exit Latency control transfer provides one byte each for
+ * U1 SEL and U1 PEL, so the max exit latency is 0xFF.  U2 SEL and U2 PEL each
+ * are two bytes long.
+ */
+#define USB3_LPM_MAX_U1_SEL_PEL		0xFF
+#define USB3_LPM_MAX_U2_SEL_PEL		0xFFFF
+
 /*-------------------------------------------------------------------------*/
 
 /*
diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h
new file mode 100644
index 000000000000..544825dde823
--- /dev/null
+++ b/include/linux/usb/chipidea.h
@@ -0,0 +1,38 @@
+/*
+ * Platform data for the chipidea USB dual role controller
+ */
+
+#ifndef __LINUX_USB_CHIPIDEA_H
+#define __LINUX_USB_CHIPIDEA_H
+
+#include <linux/usb/otg.h>
+
+struct ci13xxx;
+struct ci13xxx_platform_data {
+	const char	*name;
+	/* offset of the capability registers */
+	uintptr_t	 capoffset;
+	unsigned	 power_budget;
+	struct usb_phy	*phy;
+	unsigned long	 flags;
+#define CI13XXX_REGS_SHARED		BIT(0)
+#define CI13XXX_REQUIRE_TRANSCEIVER	BIT(1)
+#define CI13XXX_PULLUP_ON_VBUS		BIT(2)
+#define CI13XXX_DISABLE_STREAMING	BIT(3)
+
+#define CI13XXX_CONTROLLER_RESET_EVENT		0
+#define CI13XXX_CONTROLLER_STOPPED_EVENT	1
+	void	(*notify_event) (struct ci13xxx *ci, unsigned event);
+};
+
+/* Default offset of capability registers */
+#define DEF_CAPOFFSET		0x100
+
+/* Add ci13xxx device */
+struct platform_device *ci13xxx_add_device(struct device *dev,
+			struct resource *res, int nres,
+			struct ci13xxx_platform_data *platdata);
+/* Remove ci13xxx device */
+void ci13xxx_remove_device(struct platform_device *pdev);
+
+#endif
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index a316fba73518..9d8c3b634493 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -242,6 +242,9 @@ int usb_add_config(struct usb_composite_dev *,
 		struct usb_configuration *,
 		int (*)(struct usb_configuration *));
 
+void usb_remove_config(struct usb_composite_dev *,
+		struct usb_configuration *);
+
 /**
  * struct usb_composite_driver - groups configurations into a gadget
  * @name: For diagnostics, identifies the driver.
@@ -250,6 +253,8 @@ int usb_add_config(struct usb_composite_dev *,
  * @iManufacturer: Used as iManufacturer override if @dev->iManufacturer is
  *	not set. If NULL a default "<system> <release> with <udc>" value
  *	will be used.
+ * @iSerialNumber: Used as iSerialNumber override if @dev->iSerialNumber is
+ *	not set.
  * @dev: Template descriptor for the device, including default device
  *	identifiers.
  * @strings: tables of strings, keyed by identifiers assigned during bind()
@@ -280,6 +285,7 @@ struct usb_composite_driver {
 	const char				*name;
 	const char				*iProduct;
 	const char				*iManufacturer;
+	const char				*iSerialNumber;
 	const struct usb_device_descriptor	*dev;
 	struct usb_gadget_strings		**strings;
 	enum usb_device_speed			max_speed;
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index 7cc95ee3606b..de4b9ed5d5dd 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -111,7 +111,13 @@ struct ehci_regs {
 	/* ASYNCLISTADDR: offset 0x18 */
 	u32		async_next;	/* address of next async queue head */
 
-	u32		reserved[9];
+	u32		reserved1[2];
+
+	/* TXFILLTUNING: offset 0x24 */
+	u32		txfill_tuning;	/* TX FIFO Tuning register */
+#define TXFIFO_DEFAULT	(8<<16)		/* FIFO burst threshold 8 */
+
+	u32		reserved2[6];
 
 	/* CONFIGFLAG: offset 0x40 */
 	u32		configured_flag;
@@ -155,26 +161,34 @@ struct ehci_regs {
 #define PORT_CSC	(1<<1)		/* connect status change */
 #define PORT_CONNECT	(1<<0)		/* device connected */
 #define PORT_RWC_BITS   (PORT_CSC | PORT_PEC | PORT_OCC)
-};
 
-#define USBMODE		0x68		/* USB Device mode */
+	u32		reserved3[9];
+
+	/* USBMODE: offset 0x68 */
+	u32		usbmode;	/* USB Device mode */
 #define USBMODE_SDIS	(1<<3)		/* Stream disable */
 #define USBMODE_BE	(1<<2)		/* BE/LE endianness select */
 #define USBMODE_CM_HC	(3<<0)		/* host controller mode */
 #define USBMODE_CM_IDLE	(0<<0)		/* idle state */
 
+	u32		reserved4[7];
+
 /* Moorestown has some non-standard registers, partially due to the fact that
  * its EHCI controller has both TT and LPM support. HOSTPCx are extensions to
  * PORTSCx
  */
-#define HOSTPC0		0x84		/* HOSTPC extension */
+	/* HOSTPC: offset 0x84 */
+	u32		hostpc[0];	/* HOSTPC extension */
 #define HOSTPC_PHCD	(1<<22)		/* Phy clock disable */
 #define HOSTPC_PSPD	(3<<25)		/* Port speed detection */
-#define USBMODE_EX	0xc8		/* USB Device mode extension */
+
+	u32		reserved5[17];
+
+	/* USBMODE_EX: offset 0xc8 */
+	u32		usbmode_ex;	/* USB Device mode extension */
 #define USBMODE_EX_VBPS	(1<<5)		/* VBus Power Select On */
 #define USBMODE_EX_HC	(3<<0)		/* host controller mode */
-#define TXFILLTUNING	0x24		/* TX FIFO Tuning register */
-#define TXFIFO_DEFAULT	(8<<16)		/* FIFO burst threshold 8 */
+};
 
 /* Appendix C, Debug port ... intended for use with special "debug devices"
  * that can help if there's no serial console.  (nonstandard enumeration.)
diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h
new file mode 100644
index 000000000000..1894f42fe3f7
--- /dev/null
+++ b/include/linux/usb/ehci_pdriver.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __USB_CORE_EHCI_PDRIVER_H
+#define __USB_CORE_EHCI_PDRIVER_H
+
+/**
+ * struct usb_ehci_pdata - platform_data for generic ehci driver
+ *
+ * @caps_offset:	offset of the EHCI Capability Registers to the start of
+ *			the io memory region provided to the driver.
+ * @has_tt:		set to 1 if TT is integrated in root hub.
+ * @port_power_on:	set to 1 if the controller needs a power up after
+ *			initialization.
+ * @port_power_off:	set to 1 if the controller needs to be powered down
+ *			after initialization.
+ *
+ * These are general configuration options for the EHCI controller. All of
+ * these options are activating more or less workarounds for some hardware.
+ */
+struct usb_ehci_pdata {
+	int		caps_offset;
+	unsigned	has_tt:1;
+	unsigned	has_synopsys_hc_bug:1;
+	unsigned	big_endian_desc:1;
+	unsigned	big_endian_mmio:1;
+	unsigned	port_power_on:1;
+	unsigned	port_power_off:1;
+};
+
+#endif /* __USB_CORE_EHCI_PDRIVER_H */
diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h
index 7587ef934ba8..a843d0851364 100644
--- a/include/linux/usb/functionfs.h
+++ b/include/linux/usb/functionfs.h
@@ -190,8 +190,10 @@ static int functionfs_ready_callback(struct ffs_data *ffs)
 	__attribute__((warn_unused_result, nonnull));
 static void functionfs_closed_callback(struct ffs_data *ffs)
 	__attribute__((nonnull));
-static int functionfs_check_dev_callback(const char *dev_name)
+static void *functionfs_acquire_dev_callback(const char *dev_name)
 	__attribute__((warn_unused_result, nonnull));
+static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
+	__attribute__((nonnull));
 
 
 #endif
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 087f4b931833..9517466ababb 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/slab.h>
+#include <linux/scatterlist.h>
 #include <linux/types.h>
 #include <linux/usb/ch9.h>
 
@@ -32,6 +33,9 @@ struct usb_ep;
  * @dma: DMA address corresponding to 'buf'.  If you don't set this
  *	field, and the usb controller needs one, it is responsible
  *	for mapping and unmapping the buffer.
+ * @sg: a scatterlist for SG-capable controllers.
+ * @num_sgs: number of SG entries
+ * @num_mapped_sgs: number of SG entries mapped to DMA (internal)
  * @length: Length of that data
  * @stream_id: The stream id, when USB3.0 bulk streams are being used
  * @no_interrupt: If true, hints that no completion irq is needed.
@@ -88,6 +92,10 @@ struct usb_request {
 	unsigned		length;
 	dma_addr_t		dma;
 
+	struct scatterlist	*sg;
+	unsigned		num_sgs;
+	unsigned		num_mapped_sgs;
+
 	unsigned		stream_id:16;
 	unsigned		no_interrupt:1;
 	unsigned		zero:1;
@@ -164,7 +172,7 @@ struct usb_ep {
 	unsigned		maxpacket:16;
 	unsigned		max_streams:16;
 	unsigned		mult:2;
-	unsigned		maxburst:4;
+	unsigned		maxburst:5;
 	u8			address;
 	const struct usb_endpoint_descriptor	*desc;
 	const struct usb_ss_ep_comp_descriptor	*comp_desc;
@@ -437,9 +445,9 @@ static inline void usb_ep_fifo_flush(struct usb_ep *ep)
 
 struct usb_dcd_config_params {
 	__u8  bU1devExitLat;	/* U1 Device exit Latency */
-#define USB_DEFULT_U1_DEV_EXIT_LAT	0x01	/* Less then 1 microsec */
+#define USB_DEFAULT_U1_DEV_EXIT_LAT	0x01	/* Less then 1 microsec */
 	__le16 bU2DevExitLat;	/* U2 Device exit Latency */
-#define USB_DEFULT_U2_DEV_EXIT_LAT	0x1F4	/* Less then 500 microsec */
+#define USB_DEFAULT_U2_DEV_EXIT_LAT	0x1F4	/* Less then 500 microsec */
 };
 
 
@@ -477,8 +485,9 @@ struct usb_gadget_ops {
  *	driver setup() requests
  * @ep_list: List of other endpoints supported by the device.
  * @speed: Speed of current connection to USB host.
- * @is_dualspeed: True if the controller supports both high and full speed
- *	operation.  If it does, the gadget driver must also support both.
+ * @max_speed: Maximal speed the UDC can handle.  UDC must support this
+ *      and all slower speeds.
+ * @sg_supported: true if we can handle scatter-gather
  * @is_otg: True if the USB device port uses a Mini-AB jack, so that the
  *	gadget driver must provide a USB OTG descriptor.
  * @is_a_peripheral: False unless is_otg, the "A" end of a USB cable
@@ -518,7 +527,8 @@ struct usb_gadget {
 	struct usb_ep			*ep0;
 	struct list_head		ep_list;	/* of usb_ep */
 	enum usb_device_speed		speed;
-	unsigned			is_dualspeed:1;
+	enum usb_device_speed		max_speed;
+	unsigned			sg_supported:1;
 	unsigned			is_otg:1;
 	unsigned			is_a_peripheral:1;
 	unsigned			b_hnp_enable:1;
@@ -549,7 +559,7 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
 static inline int gadget_is_dualspeed(struct usb_gadget *g)
 {
 #ifdef CONFIG_USB_GADGET_DUALSPEED
-	/* runtime test would check "g->is_dualspeed" ... that might be
+	/* runtime test would check "g->max_speed" ... that might be
 	 * useful to work around hardware bugs, but is mostly pointless
 	 */
 	return 1;
@@ -567,7 +577,7 @@ static inline int gadget_is_superspeed(struct usb_gadget *g)
 {
 #ifdef CONFIG_USB_GADGET_SUPERSPEED
 	/*
-	 * runtime test would check "g->is_superspeed" ... that might be
+	 * runtime test would check "g->max_speed" ... that might be
 	 * useful to work around hardware bugs, but is mostly pointless
 	 */
 	return 1;
@@ -760,7 +770,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
 /**
  * struct usb_gadget_driver - driver for usb 'slave' devices
  * @function: String describing the gadget's function
- * @speed: Highest speed the driver handles.
+ * @max_speed: Highest speed the driver handles.
  * @setup: Invoked for ep0 control requests that aren't handled by
  *	the hardware level driver. Most calls must be handled by
  *	the gadget driver, including descriptor and configuration
@@ -824,7 +834,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
  */
 struct usb_gadget_driver {
 	char			*function;
-	enum usb_device_speed	speed;
+	enum usb_device_speed	max_speed;
 	void			(*unbind)(struct usb_gadget *);
 	int			(*setup)(struct usb_gadget *,
 					const struct usb_ctrlrequest *);
@@ -940,6 +950,16 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v)
 
 /*-------------------------------------------------------------------------*/
 
+/* utility to simplify map/unmap of usb_requests to/from DMA */
+
+extern int usb_gadget_map_request(struct usb_gadget *gadget,
+		struct usb_request *req, int is_in);
+
+extern void usb_gadget_unmap_request(struct usb_gadget *gadget,
+		struct usb_request *req, int is_in);
+
+/*-------------------------------------------------------------------------*/
+
 /* utility wrapping a simple endpoint selection policy */
 
 extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *,
diff --git a/include/linux/usb/gpio_vbus.h b/include/linux/usb/gpio_vbus.h
index d9f03ccc2d60..837bba604a0b 100644
--- a/include/linux/usb/gpio_vbus.h
+++ b/include/linux/usb/gpio_vbus.h
@@ -17,6 +17,7 @@
  * @gpio_pullup: optional D+ or D- pullup GPIO (else negative/invalid)
  * @gpio_vbus_inverted: true if gpio_vbus is active low
  * @gpio_pullup_inverted: true if gpio_pullup is active low
+ * @wakeup: configure gpio_vbus as a wake-up source
  *
  * The VBUS sensing GPIO should have a pulldown, which will normally be
  * part of a resistor ladder turning a 4.0V-5.25V level on VBUS into a
@@ -27,4 +28,5 @@ struct gpio_vbus_mach_info {
 	int gpio_pullup;
 	bool gpio_vbus_inverted;
 	bool gpio_pullup_inverted;
+	bool wakeup;
 };
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 0097136ba45d..c5fdb148fc02 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -93,13 +93,18 @@ struct usb_hcd {
 	 */
 	const struct hc_driver	*driver;	/* hw-specific hooks */
 
+	/*
+	 * OTG and some Host controllers need software interaction with phys;
+	 * other external phys should be software-transparent
+	 */
+	struct usb_phy	*phy;
+
 	/* Flags that need to be manipulated atomically because they can
 	 * change while the host controller is running.  Always use
 	 * set_bit() or clear_bit() to change their values.
 	 */
 	unsigned long		flags;
 #define HCD_FLAG_HW_ACCESSIBLE		0	/* at full power */
-#define HCD_FLAG_SAW_IRQ		1
 #define HCD_FLAG_POLL_RH		2	/* poll for rh status? */
 #define HCD_FLAG_POLL_PENDING		3	/* status has changed? */
 #define HCD_FLAG_WAKEUP_PENDING		4	/* root hub is resuming? */
@@ -110,7 +115,6 @@ struct usb_hcd {
 	 * be slightly faster than test_bit().
 	 */
 #define HCD_HW_ACCESSIBLE(hcd)	((hcd)->flags & (1U << HCD_FLAG_HW_ACCESSIBLE))
-#define HCD_SAW_IRQ(hcd)	((hcd)->flags & (1U << HCD_FLAG_SAW_IRQ))
 #define HCD_POLL_RH(hcd)	((hcd)->flags & (1U << HCD_FLAG_POLL_RH))
 #define HCD_POLL_PENDING(hcd)	((hcd)->flags & (1U << HCD_FLAG_POLL_PENDING))
 #define HCD_WAKEUP_PENDING(hcd)	((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING))
@@ -129,7 +133,7 @@ struct usb_hcd {
 	unsigned		authorized_default:1;
 	unsigned		has_tt:1;	/* Integrated TT in root hub */
 
-	int			irq;		/* irq allocated */
+	unsigned int		irq;		/* irq allocated */
 	void __iomem		*regs;		/* device memory/io */
 	u64			rsrc_start;	/* memory/io resource start */
 	u64			rsrc_len;	/* memory/io resource length */
@@ -178,7 +182,7 @@ struct usb_hcd {
 	 * this structure.
 	 */
 	unsigned long hcd_priv[0]
-			__attribute__ ((aligned(sizeof(unsigned long))));
+			__attribute__ ((aligned(sizeof(s64))));
 };
 
 /* 2.4 does this a bit differently ... */
@@ -343,6 +347,16 @@ struct hc_driver {
 		 * address is set
 		 */
 	int	(*update_device)(struct usb_hcd *, struct usb_device *);
+	int	(*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
+	/* USB 3.0 Link Power Management */
+		/* Returns the USB3 hub-encoded value for the U1/U2 timeout. */
+	int	(*enable_usb3_lpm_timeout)(struct usb_hcd *,
+			struct usb_device *, enum usb3_link_state state);
+		/* The xHCI host controller can still fail the command to
+		 * disable the LPM timeouts, so this can return an error code.
+		 */
+	int	(*disable_usb3_lpm_timeout)(struct usb_hcd *,
+			struct usb_device *, enum usb3_link_state state);
 };
 
 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
@@ -413,6 +427,8 @@ extern irqreturn_t usb_hcd_irq(int irq, void *__hcd);
 
 extern void usb_hc_died(struct usb_hcd *hcd);
 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
+extern void usb_wakeup_notification(struct usb_device *hdev,
+		unsigned int portnum);
 
 /* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
 #define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
@@ -581,29 +597,6 @@ static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)
 }
 #endif /* CONFIG_USB_SUSPEND */
 
-
-/*
- * USB device fs stuff
- */
-
-#ifdef CONFIG_USB_DEVICEFS
-
-/*
- * these are expected to be called from the USB core/hub thread
- * with the kernel lock held
- */
-extern void usbfs_update_special(void);
-extern int usbfs_init(void);
-extern void usbfs_cleanup(void);
-
-#else /* CONFIG_USB_DEVICEFS */
-
-static inline void usbfs_update_special(void) {}
-static inline int usbfs_init(void) { return 0; }
-static inline void usbfs_cleanup(void) { }
-
-#endif /* CONFIG_USB_DEVICEFS */
-
 /*-------------------------------------------------------------------------*/
 
 #if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
diff --git a/include/linux/usb/intel_mid_otg.h b/include/linux/usb/intel_mid_otg.h
index a0ccf795f362..756cf5543ffd 100644
--- a/include/linux/usb/intel_mid_otg.h
+++ b/include/linux/usb/intel_mid_otg.h
@@ -104,11 +104,11 @@ struct iotg_ulpi_access_ops {
 /*
  * the Intel MID (Langwell/Penwell) otg transceiver driver needs to interact
  * with device and host drivers to implement the USB OTG related feature. More
- * function members are added based on otg_transceiver data structure for this
+ * function members are added based on usb_phy data structure for this
  * purpose.
  */
 struct intel_mid_otg_xceiv {
-	struct otg_transceiver	otg;
+	struct usb_phy		otg;
 	struct otg_hsm		hsm;
 
 	/* base address */
@@ -147,7 +147,7 @@ struct intel_mid_otg_xceiv {
 
 };
 static inline
-struct intel_mid_otg_xceiv *otg_to_mid_xceiv(struct otg_transceiver *otg)
+struct intel_mid_otg_xceiv *otg_to_mid_xceiv(struct usb_phy *otg)
 {
 	return container_of(otg, struct intel_mid_otg_xceiv, otg);
 }
diff --git a/include/linux/usb/isp1301.h b/include/linux/usb/isp1301.h
new file mode 100644
index 000000000000..d3a851c28b6a
--- /dev/null
+++ b/include/linux/usb/isp1301.h
@@ -0,0 +1,80 @@
+/*
+ * NXP ISP1301 USB transceiver driver
+ *
+ * Copyright (C) 2012 Roland Stigge <stigge@antcom.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __LINUX_USB_ISP1301_H
+#define __LINUX_USB_ISP1301_H
+
+#include <linux/of.h>
+
+/* I2C Register definitions: */
+
+#define ISP1301_I2C_MODE_CONTROL_1	0x04	/* u8 read, set, +1 clear */
+
+#define MC1_SPEED_REG			(1 << 0)
+#define MC1_SUSPEND_REG			(1 << 1)
+#define MC1_DAT_SE0			(1 << 2)
+#define MC1_TRANSPARENT			(1 << 3)
+#define MC1_BDIS_ACON_EN		(1 << 4)
+#define MC1_OE_INT_EN			(1 << 5)
+#define MC1_UART_EN			(1 << 6)
+#define MC1_MASK			0x7f
+
+#define ISP1301_I2C_MODE_CONTROL_2	0x12	/* u8 read, set, +1 clear */
+
+#define MC2_GLOBAL_PWR_DN		(1 << 0)
+#define MC2_SPD_SUSP_CTRL		(1 << 1)
+#define MC2_BI_DI			(1 << 2)
+#define MC2_TRANSP_BDIR0		(1 << 3)
+#define MC2_TRANSP_BDIR1		(1 << 4)
+#define MC2_AUDIO_EN			(1 << 5)
+#define MC2_PSW_EN			(1 << 6)
+#define MC2_EN2V7			(1 << 7)
+
+#define ISP1301_I2C_OTG_CONTROL_1	0x06	/* u8 read, set, +1 clear */
+
+#define OTG1_DP_PULLUP			(1 << 0)
+#define OTG1_DM_PULLUP			(1 << 1)
+#define OTG1_DP_PULLDOWN		(1 << 2)
+#define OTG1_DM_PULLDOWN		(1 << 3)
+#define OTG1_ID_PULLDOWN		(1 << 4)
+#define OTG1_VBUS_DRV			(1 << 5)
+#define OTG1_VBUS_DISCHRG		(1 << 6)
+#define OTG1_VBUS_CHRG			(1 << 7)
+
+#define ISP1301_I2C_OTG_CONTROL_2	0x10	/* u8 readonly */
+
+#define OTG_B_SESS_END			(1 << 6)
+#define OTG_B_SESS_VLD			(1 << 7)
+
+#define ISP1301_I2C_INTERRUPT_SOURCE	0x8
+#define ISP1301_I2C_INTERRUPT_LATCH	0xA
+#define ISP1301_I2C_INTERRUPT_FALLING	0xC
+#define ISP1301_I2C_INTERRUPT_RISING	0xE
+
+#define INT_VBUS_VLD			(1 << 0)
+#define INT_SESS_VLD			(1 << 1)
+#define INT_DP_HI			(1 << 2)
+#define INT_ID_GND			(1 << 3)
+#define INT_DM_HI			(1 << 4)
+#define INT_ID_FLOAT			(1 << 5)
+#define INT_BDIS_ACON			(1 << 6)
+#define INT_CR_INT			(1 << 7)
+
+#define ISP1301_I2C_REG_CLEAR_ADDR	1	/* Register Address Modifier */
+
+struct i2c_client *isp1301_get_client(struct device_node *node);
+
+#endif /* __LINUX_USB_ISP1301_H */
diff --git a/include/linux/usb/langwell_otg.h b/include/linux/usb/langwell_otg.h
deleted file mode 100644
index 51f17b16d312..000000000000
--- a/include/linux/usb/langwell_otg.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Intel Langwell USB OTG transceiver driver
- * Copyright (C) 2008 - 2010, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef __LANGWELL_OTG_H
-#define __LANGWELL_OTG_H
-
-#include <linux/usb/intel_mid_otg.h>
-
-#define CI_USBCMD		0x30
-#	define USBCMD_RST		BIT(1)
-#	define USBCMD_RS		BIT(0)
-#define CI_USBSTS		0x34
-#	define USBSTS_SLI		BIT(8)
-#	define USBSTS_URI		BIT(6)
-#	define USBSTS_PCI		BIT(2)
-#define CI_PORTSC1		0x74
-#	define PORTSC_PP		BIT(12)
-#	define PORTSC_LS		(BIT(11) | BIT(10))
-#	define PORTSC_SUSP		BIT(7)
-#	define PORTSC_CCS		BIT(0)
-#define CI_HOSTPC1		0xb4
-#	define HOSTPC1_PHCD		BIT(22)
-#define CI_OTGSC		0xf4
-#	define OTGSC_DPIE		BIT(30)
-#	define OTGSC_1MSE		BIT(29)
-#	define OTGSC_BSEIE		BIT(28)
-#	define OTGSC_BSVIE		BIT(27)
-#	define OTGSC_ASVIE		BIT(26)
-#	define OTGSC_AVVIE		BIT(25)
-#	define OTGSC_IDIE		BIT(24)
-#	define OTGSC_DPIS		BIT(22)
-#	define OTGSC_1MSS		BIT(21)
-#	define OTGSC_BSEIS		BIT(20)
-#	define OTGSC_BSVIS		BIT(19)
-#	define OTGSC_ASVIS		BIT(18)
-#	define OTGSC_AVVIS		BIT(17)
-#	define OTGSC_IDIS		BIT(16)
-#	define OTGSC_DPS		BIT(14)
-#	define OTGSC_1MST		BIT(13)
-#	define OTGSC_BSE		BIT(12)
-#	define OTGSC_BSV		BIT(11)
-#	define OTGSC_ASV		BIT(10)
-#	define OTGSC_AVV		BIT(9)
-#	define OTGSC_ID			BIT(8)
-#	define OTGSC_HABA		BIT(7)
-#	define OTGSC_HADP		BIT(6)
-#	define OTGSC_IDPU		BIT(5)
-#	define OTGSC_DP			BIT(4)
-#	define OTGSC_OT			BIT(3)
-#	define OTGSC_HAAR		BIT(2)
-#	define OTGSC_VC			BIT(1)
-#	define OTGSC_VD			BIT(0)
-#	define OTGSC_INTEN_MASK		(0x7f << 24)
-#	define OTGSC_INT_MASK		(0x5f << 24)
-#	define OTGSC_INTSTS_MASK	(0x7f << 16)
-#define CI_USBMODE		0xf8
-#	define USBMODE_CM		(BIT(1) | BIT(0))
-#	define USBMODE_IDLE		0
-#	define USBMODE_DEVICE		0x2
-#	define USBMODE_HOST		0x3
-#define USBCFG_ADDR			0xff10801c
-#define USBCFG_LEN			4
-#	define USBCFG_VBUSVAL		BIT(14)
-#	define USBCFG_AVALID		BIT(13)
-#	define USBCFG_BVALID		BIT(12)
-#	define USBCFG_SESEND		BIT(11)
-
-#define INTR_DUMMY_MASK (USBSTS_SLI | USBSTS_URI | USBSTS_PCI)
-
-enum langwell_otg_timer_type {
-	TA_WAIT_VRISE_TMR,
-	TA_WAIT_BCON_TMR,
-	TA_AIDL_BDIS_TMR,
-	TB_ASE0_BRST_TMR,
-	TB_SE0_SRP_TMR,
-	TB_SRP_INIT_TMR,
-	TB_SRP_FAIL_TMR,
-	TB_BUS_SUSPEND_TMR
-};
-
-#define TA_WAIT_VRISE	100
-#define TA_WAIT_BCON	30000
-#define TA_AIDL_BDIS	15000
-#define TB_ASE0_BRST	5000
-#define TB_SE0_SRP	2
-#define TB_SRP_INIT	100
-#define TB_SRP_FAIL	5500
-#define TB_BUS_SUSPEND	500
-
-struct langwell_otg_timer {
-	unsigned long expires;	/* Number of count increase to timeout */
-	unsigned long count;	/* Tick counter */
-	void (*function)(unsigned long);	/* Timeout function */
-	unsigned long data;	/* Data passed to function */
-	struct list_head list;
-};
-
-struct langwell_otg {
-	struct intel_mid_otg_xceiv	iotg;
-	struct device			*dev;
-
-	void __iomem			*usbcfg;	/* SCCBUSB config Reg */
-
-	unsigned			region;
-	unsigned			cfg_region;
-
-	struct work_struct		work;
-	struct workqueue_struct		*qwork;
-	struct timer_list		hsm_timer;
-
-	spinlock_t			lock;
-	spinlock_t			wq_lock;
-
-	struct notifier_block		iotg_notifier;
-};
-
-static inline
-struct langwell_otg *mid_xceiv_to_lnw(struct intel_mid_otg_xceiv *iotg)
-{
-	return container_of(iotg, struct langwell_otg, iotg);
-}
-
-#endif /* __LANGWELL_OTG_H__ */
diff --git a/include/linux/usb/langwell_udc.h b/include/linux/usb/langwell_udc.h
deleted file mode 100644
index 2d2d1bbad9d2..000000000000
--- a/include/linux/usb/langwell_udc.h
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * Intel Langwell USB Device Controller driver
- * Copyright (C) 2008-2009, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef __LANGWELL_UDC_H
-#define __LANGWELL_UDC_H
-
-
-/* MACRO defines */
-#define	CAP_REG_OFFSET		0x0
-#define	OP_REG_OFFSET		0x28
-
-#define	DMA_ADDR_INVALID	(~(dma_addr_t)0)
-
-#define	DQH_ALIGNMENT		2048
-#define	DTD_ALIGNMENT		64
-#define	DMA_BOUNDARY		4096
-
-#define	EP0_MAX_PKT_SIZE	64
-#define EP_DIR_IN		1
-#define EP_DIR_OUT		0
-
-#define FLUSH_TIMEOUT		1000
-#define RESET_TIMEOUT		1000
-#define SETUPSTAT_TIMEOUT	100
-#define PRIME_TIMEOUT		100
-
-
-/* device memory space registers */
-
-/* Capability Registers, BAR0 + CAP_REG_OFFSET */
-struct langwell_cap_regs {
-	/* offset: 0x0 */
-	u8	caplength;	/* offset of Operational Register */
-	u8	_reserved3;
-	u16	hciversion;	/* H: BCD encoding of host version */
-	u32	hcsparams;	/* H: host port steering logic capability */
-	u32	hccparams;	/* H: host multiple mode control capability */
-#define	HCC_LEN	BIT(17)		/* Link power management (LPM) capability */
-	u8	_reserved4[0x20-0xc];
-	/* offset: 0x20 */
-	u16	dciversion;	/* BCD encoding of device version */
-	u8	_reserved5[0x24-0x22];
-	u32	dccparams;	/* overall device controller capability */
-#define	HOSTCAP	BIT(8)		/* host capable */
-#define	DEVCAP	BIT(7)		/* device capable */
-#define DEN(d)	\
-	(((d)>>0)&0x1f)		/* bits 4:0, device endpoint number */
-} __attribute__ ((packed));
-
-
-/* Operational Registers, BAR0 + OP_REG_OFFSET */
-struct langwell_op_regs {
-	/* offset: 0x28 */
-	u32	extsts;
-#define	EXTS_TI1	BIT(4)	/* general purpose timer interrupt 1 */
-#define	EXTS_TI1TI0	BIT(3)	/* general purpose timer interrupt 0 */
-#define	EXTS_TI1UPI	BIT(2)	/* USB host periodic interrupt */
-#define	EXTS_TI1UAI	BIT(1)	/* USB host asynchronous interrupt */
-#define	EXTS_TI1NAKI	BIT(0)	/* NAK interrupt */
-	u32	extintr;
-#define	EXTI_TIE1	BIT(4)	/* general purpose timer interrupt enable 1 */
-#define	EXTI_TIE0	BIT(3)	/* general purpose timer interrupt enable 0 */
-#define	EXTI_UPIE	BIT(2)	/* USB host periodic interrupt enable */
-#define	EXTI_UAIE	BIT(1)	/* USB host asynchronous interrupt enable */
-#define	EXTI_NAKE	BIT(0)	/* NAK interrupt enable */
-	/* offset: 0x30 */
-	u32	usbcmd;
-#define	CMD_HIRD(u)	\
-	(((u)>>24)&0xf)		/* bits 27:24, host init resume duration */
-#define	CMD_ITC(u)	\
-	(((u)>>16)&0xff)	/* bits 23:16, interrupt threshold control */
-#define	CMD_PPE		BIT(15)	/* per-port change events enable */
-#define	CMD_ATDTW	BIT(14)	/* add dTD tripwire */
-#define	CMD_SUTW	BIT(13)	/* setup tripwire */
-#define	CMD_ASPE	BIT(11) /* asynchronous schedule park mode enable */
-#define	CMD_FS2		BIT(10)	/* frame list size */
-#define	CMD_ASP1	BIT(9)	/* asynchronous schedule park mode count */
-#define	CMD_ASP0	BIT(8)
-#define	CMD_LR		BIT(7)	/* light host/device controller reset */
-#define	CMD_IAA		BIT(6)	/* interrupt on async advance doorbell */
-#define	CMD_ASE		BIT(5)	/* asynchronous schedule enable */
-#define	CMD_PSE		BIT(4)	/* periodic schedule enable */
-#define	CMD_FS1		BIT(3)
-#define	CMD_FS0		BIT(2)
-#define	CMD_RST		BIT(1)	/* controller reset */
-#define	CMD_RUNSTOP	BIT(0)	/* run/stop */
-	u32	usbsts;
-#define	STS_PPCI(u)	\
-	(((u)>>16)&0xffff)	/* bits 31:16, port-n change detect */
-#define	STS_AS		BIT(15)	/* asynchronous schedule status */
-#define	STS_PS		BIT(14)	/* periodic schedule status */
-#define	STS_RCL		BIT(13)	/* reclamation */
-#define	STS_HCH		BIT(12)	/* HC halted */
-#define	STS_ULPII	BIT(10)	/* ULPI interrupt */
-#define	STS_SLI		BIT(8)	/* DC suspend */
-#define	STS_SRI		BIT(7)	/* SOF received */
-#define	STS_URI		BIT(6)	/* USB reset received */
-#define	STS_AAI		BIT(5)	/* interrupt on async advance */
-#define	STS_SEI		BIT(4)	/* system error */
-#define	STS_FRI		BIT(3)	/* frame list rollover */
-#define	STS_PCI		BIT(2)	/* port change detect */
-#define	STS_UEI		BIT(1)	/* USB error interrupt */
-#define	STS_UI		BIT(0)	/* USB interrupt */
-	u32	usbintr;
-/* bits 31:16, per-port interrupt enable */
-#define	INTR_PPCE(u)	(((u)>>16)&0xffff)
-#define	INTR_ULPIE	BIT(10)	/* ULPI enable */
-#define	INTR_SLE	BIT(8)	/* DC sleep/suspend enable */
-#define	INTR_SRE	BIT(7)	/* SOF received enable */
-#define	INTR_URE	BIT(6)	/* USB reset enable */
-#define	INTR_AAE	BIT(5)	/* interrupt on async advance enable */
-#define	INTR_SEE	BIT(4)	/* system error enable */
-#define	INTR_FRE	BIT(3)	/* frame list rollover enable */
-#define	INTR_PCE	BIT(2)	/* port change detect enable */
-#define	INTR_UEE	BIT(1)	/* USB error interrupt enable */
-#define	INTR_UE		BIT(0)	/* USB interrupt enable */
-	u32	frindex;	/* frame index */
-#define	FRINDEX_MASK	(0x3fff << 0)
-	u32	ctrldssegment;	/* not used */
-	u32	deviceaddr;
-#define USBADR_SHIFT	25
-#define	USBADR(d)	\
-	(((d)>>25)&0x7f)	/* bits 31:25, device address */
-#define USBADR_MASK	(0x7f << 25)
-#define	USBADRA		BIT(24)	/* device address advance */
-	u32	endpointlistaddr;/* endpoint list top memory address */
-/* bits 31:11, endpoint list pointer */
-#define	EPBASE(d)	(((d)>>11)&0x1fffff)
-#define	ENDPOINTLISTADDR_MASK	(0x1fffff << 11)
-	u32	ttctrl;		/* H: TT operatin, not used */
-	/* offset: 0x50 */
-	u32	burstsize;	/* burst size of data movement */
-#define	TXPBURST(b)	\
-	(((b)>>8)&0xff)		/* bits 15:8, TX burst length */
-#define	RXPBURST(b)	\
-	(((b)>>0)&0xff)		/* bits 7:0, RX burst length */
-	u32	txfilltuning;	/* TX tuning */
-	u32	txttfilltuning;	/* H: TX TT tuning */
-	u32	ic_usb;		/* control the IC_USB FS/LS transceiver */
-	/* offset: 0x60 */
-	u32	ulpi_viewport;	/* indirect access to ULPI PHY */
-#define	ULPIWU		BIT(31)	/* ULPI wakeup */
-#define	ULPIRUN		BIT(30)	/* ULPI read/write run */
-#define	ULPIRW		BIT(29)	/* ULPI read/write control */
-#define	ULPISS		BIT(27)	/* ULPI sync state */
-#define	ULPIPORT(u)	\
-	(((u)>>24)&7)		/* bits 26:24, ULPI port number */
-#define	ULPIADDR(u)	\
-	(((u)>>16)&0xff)	/* bits 23:16, ULPI data address */
-#define	ULPIDATRD(u)	\
-	(((u)>>8)&0xff)		/* bits 15:8, ULPI data read */
-#define	ULPIDATWR(u)	\
-	(((u)>>0)&0xff)		/* bits 7:0, ULPI date write */
-	u8	_reserved6[0x70-0x64];
-	/* offset: 0x70 */
-	u32	configflag;	/* H: not used */
-	u32	portsc1;	/* port status */
-#define	DA(p)	\
-	(((p)>>25)&0x7f)	/* bits 31:25, device address */
-#define	PORTS_SSTS	(BIT(24) | BIT(23))	/* suspend status */
-#define	PORTS_WKOC	BIT(22)	/* wake on over-current enable */
-#define	PORTS_WKDS	BIT(21)	/* wake on disconnect enable */
-#define	PORTS_WKCN	BIT(20)	/* wake on connect enable */
-#define	PORTS_PTC(p)	(((p)>>16)&0xf)	/* bits 19:16, port test control */
-#define	PORTS_PIC	(BIT(15) | BIT(14))	/* port indicator control */
-#define	PORTS_PO	BIT(13)	/* port owner */
-#define	PORTS_PP	BIT(12)	/* port power */
-#define	PORTS_LS	(BIT(11) | BIT(10))	/* line status */
-#define	PORTS_SLP	BIT(9)	/* suspend using L1 */
-#define	PORTS_PR	BIT(8)	/* port reset */
-#define	PORTS_SUSP	BIT(7)	/* suspend */
-#define	PORTS_FPR	BIT(6)	/* force port resume */
-#define	PORTS_OCC	BIT(5)	/* over-current change */
-#define	PORTS_OCA	BIT(4)	/* over-current active */
-#define	PORTS_PEC	BIT(3)	/* port enable/disable change */
-#define	PORTS_PE	BIT(2)	/* port enable/disable */
-#define	PORTS_CSC	BIT(1)	/* connect status change */
-#define	PORTS_CCS	BIT(0)	/* current connect status */
-	u8	_reserved7[0xb4-0x78];
-	/* offset: 0xb4 */
-	u32	devlc;		/* control LPM and each USB port behavior */
-/* bits 31:29, parallel transceiver select */
-#define	LPM_PTS(d)	(((d)>>29)&7)
-#define	LPM_STS		BIT(28)	/* serial transceiver select */
-#define	LPM_PTW		BIT(27)	/* parallel transceiver width */
-#define	LPM_PSPD(d)	(((d)>>25)&3)	/* bits 26:25, port speed */
-#define LPM_PSPD_MASK	(BIT(26) | BIT(25))
-#define LPM_SPEED_FULL	0
-#define LPM_SPEED_LOW	1
-#define LPM_SPEED_HIGH	2
-#define	LPM_SRT		BIT(24)	/* shorten reset time */
-#define	LPM_PFSC	BIT(23)	/* port force full speed connect */
-#define	LPM_PHCD	BIT(22) /* PHY low power suspend clock disable */
-#define	LPM_STL		BIT(16)	/* STALL reply to LPM token */
-#define	LPM_BA(d)	\
-	(((d)>>1)&0x7ff)	/* bits 11:1, BmAttributes */
-#define	LPM_NYT_ACK	BIT(0)	/* NYET/ACK reply to LPM token */
-	u8	_reserved8[0xf4-0xb8];
-	/* offset: 0xf4 */
-	u32	otgsc;		/* On-The-Go status and control */
-#define	OTGSC_DPIE	BIT(30)	/* data pulse interrupt enable */
-#define	OTGSC_MSE	BIT(29)	/* 1 ms timer interrupt enable */
-#define	OTGSC_BSEIE	BIT(28)	/* B session end interrupt enable */
-#define	OTGSC_BSVIE	BIT(27)	/* B session valid interrupt enable */
-#define	OTGSC_ASVIE	BIT(26)	/* A session valid interrupt enable */
-#define	OTGSC_AVVIE	BIT(25)	/* A VBUS valid interrupt enable */
-#define	OTGSC_IDIE	BIT(24)	/* USB ID interrupt enable */
-#define	OTGSC_DPIS	BIT(22)	/* data pulse interrupt status */
-#define	OTGSC_MSS	BIT(21)	/* 1 ms timer interrupt status */
-#define	OTGSC_BSEIS	BIT(20)	/* B session end interrupt status */
-#define	OTGSC_BSVIS	BIT(19)	/* B session valid interrupt status */
-#define	OTGSC_ASVIS	BIT(18)	/* A session valid interrupt status */
-#define	OTGSC_AVVIS	BIT(17)	/* A VBUS valid interrupt status */
-#define	OTGSC_IDIS	BIT(16)	/* USB ID interrupt status */
-#define	OTGSC_DPS	BIT(14)	/* data bus pulsing status */
-#define	OTGSC_MST	BIT(13)	/* 1 ms timer toggle */
-#define	OTGSC_BSE	BIT(12)	/* B session end */
-#define	OTGSC_BSV	BIT(11)	/* B session valid */
-#define	OTGSC_ASV	BIT(10)	/* A session valid */
-#define	OTGSC_AVV	BIT(9)	/* A VBUS valid */
-#define	OTGSC_USBID	BIT(8)	/* USB ID */
-#define	OTGSC_HABA	BIT(7)	/* hw assist B-disconnect to A-connect */
-#define	OTGSC_HADP	BIT(6)	/* hw assist data pulse */
-#define	OTGSC_IDPU	BIT(5)	/* ID pullup */
-#define	OTGSC_DP	BIT(4)	/* data pulsing */
-#define	OTGSC_OT	BIT(3)	/* OTG termination */
-#define	OTGSC_HAAR	BIT(2)	/* hw assist auto reset */
-#define	OTGSC_VC	BIT(1)	/* VBUS charge */
-#define	OTGSC_VD	BIT(0)	/* VBUS discharge */
-	u32	usbmode;
-#define	MODE_VBPS	BIT(5)	/* R/W VBUS power select */
-#define	MODE_SDIS	BIT(4)	/* R/W stream disable mode */
-#define	MODE_SLOM	BIT(3)	/* R/W setup lockout mode */
-#define	MODE_ENSE	BIT(2)	/* endian select */
-#define	MODE_CM(u)	(((u)>>0)&3)	/* bits 1:0, controller mode */
-#define	MODE_IDLE	0
-#define	MODE_DEVICE	2
-#define	MODE_HOST	3
-	u8	_reserved9[0x100-0xfc];
-	/* offset: 0x100 */
-	u32	endptnak;
-#define	EPTN(e)		\
-	(((e)>>16)&0xffff)	/* bits 31:16, TX endpoint NAK */
-#define	EPRN(e)		\
-	(((e)>>0)&0xffff)	/* bits 15:0, RX endpoint NAK */
-	u32	endptnaken;
-#define	EPTNE(e)	\
-	(((e)>>16)&0xffff)	/* bits 31:16, TX endpoint NAK enable */
-#define	EPRNE(e)	\
-	(((e)>>0)&0xffff)	/* bits 15:0, RX endpoint NAK enable */
-	u32	endptsetupstat;
-#define	SETUPSTAT_MASK		(0xffff << 0)	/* bits 15:0 */
-#define EP0SETUPSTAT_MASK	1
-	u32	endptprime;
-/* bits 31:16, prime endpoint transmit buffer */
-#define	PETB(e)		(((e)>>16)&0xffff)
-/* bits 15:0, prime endpoint receive buffer */
-#define	PERB(e)		(((e)>>0)&0xffff)
-	/* offset: 0x110 */
-	u32	endptflush;
-/* bits 31:16, flush endpoint transmit buffer */
-#define	FETB(e)		(((e)>>16)&0xffff)
-/* bits 15:0, flush endpoint receive buffer */
-#define	FERB(e)		(((e)>>0)&0xffff)
-	u32	endptstat;
-/* bits 31:16, endpoint transmit buffer ready */
-#define	ETBR(e)		(((e)>>16)&0xffff)
-/* bits 15:0, endpoint receive buffer ready */
-#define	ERBR(e)		(((e)>>0)&0xffff)
-	u32	endptcomplete;
-/* bits 31:16, endpoint transmit complete event */
-#define	ETCE(e)		(((e)>>16)&0xffff)
-/* bits 15:0, endpoint receive complete event */
-#define	ERCE(e)		(((e)>>0)&0xffff)
-	/* offset: 0x11c */
-	u32	endptctrl[16];
-#define	EPCTRL_TXE	BIT(23)	/* TX endpoint enable */
-#define	EPCTRL_TXR	BIT(22)	/* TX data toggle reset */
-#define	EPCTRL_TXI	BIT(21)	/* TX data toggle inhibit */
-#define	EPCTRL_TXT(e)	(((e)>>18)&3)	/* bits 19:18, TX endpoint type */
-#define	EPCTRL_TXT_SHIFT	18
-#define	EPCTRL_TXD	BIT(17)	/* TX endpoint data source */
-#define	EPCTRL_TXS	BIT(16)	/* TX endpoint STALL */
-#define	EPCTRL_RXE	BIT(7)	/* RX endpoint enable */
-#define	EPCTRL_RXR	BIT(6)	/* RX data toggle reset */
-#define	EPCTRL_RXI	BIT(5)	/* RX data toggle inhibit */
-#define	EPCTRL_RXT(e)	(((e)>>2)&3)	/* bits 3:2, RX endpoint type */
-#define	EPCTRL_RXT_SHIFT	2	/* bits 19:18, TX endpoint type */
-#define	EPCTRL_RXD	BIT(1)	/* RX endpoint data sink */
-#define	EPCTRL_RXS	BIT(0)	/* RX endpoint STALL */
-} __attribute__ ((packed));
-
-#endif /* __LANGWELL_UDC_H */
-
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index 00311fe9d0df..22a396c13f3a 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -160,7 +160,7 @@ struct msm_otg_platform_data {
  *               detection process.
  */
 struct msm_otg {
-	struct otg_transceiver otg;
+	struct usb_phy phy;
 	struct msm_otg_platform_data *pdata;
 	int irq;
 	struct clk *clk;
diff --git a/include/linux/usb/musb-omap.h b/include/linux/usb/musb-omap.h
new file mode 100644
index 000000000000..7774c5986f07
--- /dev/null
+++ b/include/linux/usb/musb-omap.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2011-2012 by Texas Instruments
+ *
+ * The Inventra Controller Driver for Linux is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU
+ * General Public License version 2 as published by the Free Software
+ * Foundation.
+ */
+
+#ifndef __MUSB_OMAP_H__
+#define __MUSB_OMAP_H__
+
+enum omap_musb_vbus_id_status {
+	OMAP_MUSB_UNKNOWN = 0,
+	OMAP_MUSB_ID_GROUND,
+	OMAP_MUSB_ID_FLOAT,
+	OMAP_MUSB_VBUS_VALID,
+	OMAP_MUSB_VBUS_OFF,
+};
+
+#if (defined(CONFIG_USB_MUSB_OMAP2PLUS) || \
+				defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE))
+void omap_musb_mailbox(enum omap_musb_vbus_id_status status);
+#else
+static inline void omap_musb_mailbox(enum omap_musb_vbus_id_status status)
+{
+}
+#endif
+
+#endif	/* __MUSB_OMAP_H__ */
diff --git a/include/linux/usb/ohci_pdriver.h b/include/linux/usb/ohci_pdriver.h
new file mode 100644
index 000000000000..2808f2a9cce8
--- /dev/null
+++ b/include/linux/usb/ohci_pdriver.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __USB_CORE_OHCI_PDRIVER_H
+#define __USB_CORE_OHCI_PDRIVER_H
+
+/**
+ * struct usb_ohci_pdata - platform_data for generic ohci driver
+ *
+ * @big_endian_desc:	BE descriptors
+ * @big_endian_mmio:	BE registers
+ * @no_big_frame_no:	no big endian frame_no shift
+ *
+ * These are general configuration options for the OHCI controller. All of
+ * these options are activating more or less workarounds for some hardware.
+ */
+struct usb_ohci_pdata {
+	unsigned	big_endian_desc:1;
+	unsigned	big_endian_mmio:1;
+	unsigned	no_big_frame_no:1;
+};
+
+#endif /* __USB_CORE_OHCI_PDRIVER_H */
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index d87f44f5b04e..45824be0a2f9 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -35,7 +35,7 @@ enum usb_otg_state {
 	OTG_STATE_A_VBUS_ERR,
 };
 
-enum usb_xceiv_events {
+enum usb_phy_events {
 	USB_EVENT_NONE,         /* no events or cable disconnected */
 	USB_EVENT_VBUS,         /* vbus valid event */
 	USB_EVENT_ID,           /* id was grounded */
@@ -43,14 +43,46 @@ enum usb_xceiv_events {
 	USB_EVENT_ENUMERATED,   /* gadget driver enumerated */
 };
 
-struct otg_transceiver;
+/* associate a type with PHY */
+enum usb_phy_type {
+	USB_PHY_TYPE_UNDEFINED,
+	USB_PHY_TYPE_USB2,
+	USB_PHY_TYPE_USB3,
+};
+
+struct usb_phy;
 
 /* for transceivers connected thru an ULPI interface, the user must
  * provide access ops
  */
-struct otg_io_access_ops {
-	int (*read)(struct otg_transceiver *otg, u32 reg);
-	int (*write)(struct otg_transceiver *otg, u32 val, u32 reg);
+struct usb_phy_io_ops {
+	int (*read)(struct usb_phy *x, u32 reg);
+	int (*write)(struct usb_phy *x, u32 val, u32 reg);
+};
+
+struct usb_otg {
+	u8			default_a;
+
+	struct usb_phy		*phy;
+	struct usb_bus		*host;
+	struct usb_gadget	*gadget;
+
+	/* bind/unbind the host controller */
+	int	(*set_host)(struct usb_otg *otg, struct usb_bus *host);
+
+	/* bind/unbind the peripheral controller */
+	int	(*set_peripheral)(struct usb_otg *otg,
+					struct usb_gadget *gadget);
+
+	/* effective for A-peripheral, ignored for B devices */
+	int	(*set_vbus)(struct usb_otg *otg, bool enabled);
+
+	/* for B devices only:  start session with A-Host */
+	int	(*start_srp)(struct usb_otg *otg);
+
+	/* start or continue HNP role switch */
+	int	(*start_hnp)(struct usb_otg *otg);
+
 };
 
 /*
@@ -59,63 +91,52 @@ struct otg_io_access_ops {
  * moment, using the transceiver, ID signal, HNP and sometimes static
  * configuration information (including "board isn't wired for otg").
  */
-struct otg_transceiver {
+struct usb_phy {
 	struct device		*dev;
 	const char		*label;
 	unsigned int		 flags;
 
-	u8			default_a;
+	enum usb_phy_type	type;
 	enum usb_otg_state	state;
-	enum usb_xceiv_events	last_event;
+	enum usb_phy_events	last_event;
 
-	struct usb_bus		*host;
-	struct usb_gadget	*gadget;
+	struct usb_otg		*otg;
 
-	struct otg_io_access_ops	*io_ops;
-	void __iomem			*io_priv;
+	struct device		*io_dev;
+	struct usb_phy_io_ops	*io_ops;
+	void __iomem		*io_priv;
 
-	/* for notification of usb_xceiv_events */
+	/* for notification of usb_phy_events */
 	struct atomic_notifier_head	notifier;
 
 	/* to pass extra port status to the root hub */
 	u16			port_status;
 	u16			port_change;
 
-	/* initialize/shutdown the OTG controller */
-	int	(*init)(struct otg_transceiver *otg);
-	void	(*shutdown)(struct otg_transceiver *otg);
+	/* to support controllers that have multiple transceivers */
+	struct list_head	head;
 
-	/* bind/unbind the host controller */
-	int	(*set_host)(struct otg_transceiver *otg,
-				struct usb_bus *host);
-
-	/* bind/unbind the peripheral controller */
-	int	(*set_peripheral)(struct otg_transceiver *otg,
-				struct usb_gadget *gadget);
+	/* initialize/shutdown the OTG controller */
+	int	(*init)(struct usb_phy *x);
+	void	(*shutdown)(struct usb_phy *x);
 
 	/* effective for B devices, ignored for A-peripheral */
-	int	(*set_power)(struct otg_transceiver *otg,
+	int	(*set_power)(struct usb_phy *x,
 				unsigned mA);
 
-	/* effective for A-peripheral, ignored for B devices */
-	int	(*set_vbus)(struct otg_transceiver *otg,
-				bool enabled);
-
 	/* for non-OTG B devices: set transceiver into suspend mode */
-	int	(*set_suspend)(struct otg_transceiver *otg,
+	int	(*set_suspend)(struct usb_phy *x,
 				int suspend);
 
-	/* for B devices only:  start session with A-Host */
-	int	(*start_srp)(struct otg_transceiver *otg);
-
-	/* start or continue HNP role switch */
-	int	(*start_hnp)(struct otg_transceiver *otg);
-
+	/* notify phy connect status change */
+	int	(*notify_connect)(struct usb_phy *x, int port);
+	int	(*notify_disconnect)(struct usb_phy *x, int port);
 };
 
 
 /* for board-specific init logic */
-extern int otg_set_transceiver(struct otg_transceiver *);
+extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type);
+extern void usb_remove_phy(struct usb_phy *);
 
 #if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE))
 /* sometimes transceivers are accessed only through e.g. ULPI */
@@ -132,50 +153,63 @@ static inline void usb_nop_xceiv_unregister(void)
 #endif
 
 /* helpers for direct access thru low-level io interface */
-static inline int otg_io_read(struct otg_transceiver *otg, u32 reg)
+static inline int usb_phy_io_read(struct usb_phy *x, u32 reg)
 {
-	if (otg->io_ops && otg->io_ops->read)
-		return otg->io_ops->read(otg, reg);
+	if (x->io_ops && x->io_ops->read)
+		return x->io_ops->read(x, reg);
 
 	return -EINVAL;
 }
 
-static inline int otg_io_write(struct otg_transceiver *otg, u32 val, u32 reg)
+static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg)
 {
-	if (otg->io_ops && otg->io_ops->write)
-		return otg->io_ops->write(otg, val, reg);
+	if (x->io_ops && x->io_ops->write)
+		return x->io_ops->write(x, val, reg);
 
 	return -EINVAL;
 }
 
 static inline int
-otg_init(struct otg_transceiver *otg)
+usb_phy_init(struct usb_phy *x)
 {
-	if (otg->init)
-		return otg->init(otg);
+	if (x->init)
+		return x->init(x);
 
 	return 0;
 }
 
 static inline void
-otg_shutdown(struct otg_transceiver *otg)
+usb_phy_shutdown(struct usb_phy *x)
 {
-	if (otg->shutdown)
-		otg->shutdown(otg);
+	if (x->shutdown)
+		x->shutdown(x);
 }
 
 /* for usb host and peripheral controller drivers */
 #ifdef CONFIG_USB_OTG_UTILS
-extern struct otg_transceiver *otg_get_transceiver(void);
-extern void otg_put_transceiver(struct otg_transceiver *);
+extern struct usb_phy *usb_get_phy(enum usb_phy_type type);
+extern struct usb_phy *devm_usb_get_phy(struct device *dev,
+	enum usb_phy_type type);
+extern void usb_put_phy(struct usb_phy *);
+extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x);
 extern const char *otg_state_string(enum usb_otg_state state);
 #else
-static inline struct otg_transceiver *otg_get_transceiver(void)
+static inline struct usb_phy *usb_get_phy(enum usb_phy_type type)
+{
+	return NULL;
+}
+
+static inline struct usb_phy *devm_usb_get_phy(struct device *dev,
+	enum usb_phy_type type)
 {
 	return NULL;
 }
 
-static inline void otg_put_transceiver(struct otg_transceiver *x)
+static inline void usb_put_phy(struct usb_phy *x)
+{
+}
+
+static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x)
 {
 }
 
@@ -187,70 +221,116 @@ static inline const char *otg_state_string(enum usb_otg_state state)
 
 /* Context: can sleep */
 static inline int
-otg_start_hnp(struct otg_transceiver *otg)
+otg_start_hnp(struct usb_otg *otg)
 {
-	return otg->start_hnp(otg);
+	if (otg && otg->start_hnp)
+		return otg->start_hnp(otg);
+
+	return -ENOTSUPP;
 }
 
 /* Context: can sleep */
 static inline int
-otg_set_vbus(struct otg_transceiver *otg, bool enabled)
+otg_set_vbus(struct usb_otg *otg, bool enabled)
 {
-	return otg->set_vbus(otg, enabled);
+	if (otg && otg->set_vbus)
+		return otg->set_vbus(otg, enabled);
+
+	return -ENOTSUPP;
 }
 
 /* for HCDs */
 static inline int
-otg_set_host(struct otg_transceiver *otg, struct usb_bus *host)
+otg_set_host(struct usb_otg *otg, struct usb_bus *host)
 {
-	return otg->set_host(otg, host);
+	if (otg && otg->set_host)
+		return otg->set_host(otg, host);
+
+	return -ENOTSUPP;
 }
 
 /* for usb peripheral controller drivers */
 
 /* Context: can sleep */
 static inline int
-otg_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *periph)
+otg_set_peripheral(struct usb_otg *otg, struct usb_gadget *periph)
 {
-	return otg->set_peripheral(otg, periph);
+	if (otg && otg->set_peripheral)
+		return otg->set_peripheral(otg, periph);
+
+	return -ENOTSUPP;
 }
 
 static inline int
-otg_set_power(struct otg_transceiver *otg, unsigned mA)
+usb_phy_set_power(struct usb_phy *x, unsigned mA)
 {
-	return otg->set_power(otg, mA);
+	if (x && x->set_power)
+		return x->set_power(x, mA);
+	return 0;
 }
 
 /* Context: can sleep */
 static inline int
-otg_set_suspend(struct otg_transceiver *otg, int suspend)
+usb_phy_set_suspend(struct usb_phy *x, int suspend)
 {
-	if (otg->set_suspend != NULL)
-		return otg->set_suspend(otg, suspend);
+	if (x->set_suspend != NULL)
+		return x->set_suspend(x, suspend);
 	else
 		return 0;
 }
 
 static inline int
-otg_start_srp(struct otg_transceiver *otg)
+usb_phy_notify_connect(struct usb_phy *x, int port)
 {
-	return otg->start_srp(otg);
+	if (x->notify_connect)
+		return x->notify_connect(x, port);
+	else
+		return 0;
+}
+
+static inline int
+usb_phy_notify_disconnect(struct usb_phy *x, int port)
+{
+	if (x->notify_disconnect)
+		return x->notify_disconnect(x, port);
+	else
+		return 0;
+}
+
+static inline int
+otg_start_srp(struct usb_otg *otg)
+{
+	if (otg && otg->start_srp)
+		return otg->start_srp(otg);
+
+	return -ENOTSUPP;
 }
 
 /* notifiers */
 static inline int
-otg_register_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
+usb_register_notifier(struct usb_phy *x, struct notifier_block *nb)
 {
-	return atomic_notifier_chain_register(&otg->notifier, nb);
+	return atomic_notifier_chain_register(&x->notifier, nb);
 }
 
 static inline void
-otg_unregister_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
+usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb)
 {
-	atomic_notifier_chain_unregister(&otg->notifier, nb);
+	atomic_notifier_chain_unregister(&x->notifier, nb);
 }
 
 /* for OTG controller drivers (and maybe other stuff) */
 extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num);
 
+static inline const char *usb_phy_type_string(enum usb_phy_type type)
+{
+	switch (type) {
+	case USB_PHY_TYPE_USB2:
+		return "USB2 PHY";
+	case USB_PHY_TYPE_USB3:
+		return "USB3 PHY";
+	default:
+		return "UNKNOWN PHY TYPE";
+	}
+}
 #endif /* __LINUX_USB_OTG_H */
diff --git a/include/linux/usb/r8a66597.h b/include/linux/usb/r8a66597.h
index b6b8660d0c68..55805f9dcf21 100644
--- a/include/linux/usb/r8a66597.h
+++ b/include/linux/usb/r8a66597.h
@@ -48,6 +48,9 @@ struct r8a66597_platdata {
 
 	/* (external controller only) set one = WR0_N shorted to WR1_N */
 	unsigned	wr0_shorted_to_wr1:1;
+
+	/* set one = using SUDMAC */
+	unsigned	sudmac:1;
 };
 
 /* Register definitions */
@@ -417,5 +420,62 @@ struct r8a66597_platdata {
 #define	USBSPD		0x00C0
 #define	RTPORT		0x0001
 
+/* SUDMAC registers */
+#define CH0CFG		0x00
+#define CH1CFG		0x04
+#define CH0BA		0x10
+#define CH1BA		0x14
+#define CH0BBC		0x18
+#define CH1BBC		0x1C
+#define CH0CA		0x20
+#define CH1CA		0x24
+#define CH0CBC		0x28
+#define CH1CBC		0x2C
+#define CH0DEN		0x30
+#define CH1DEN		0x34
+#define DSTSCLR		0x38
+#define DBUFCTRL	0x3C
+#define DINTCTRL	0x40
+#define DINTSTS		0x44
+#define DINTSTSCLR	0x48
+#define CH0SHCTRL	0x50
+#define CH1SHCTRL	0x54
+
+/* SUDMAC Configuration Registers */
+#define SENDBUFM	0x1000 /* b12: Transmit Buffer Mode */
+#define RCVENDM		0x0100 /* b8: Receive Data Transfer End Mode */
+#define LBA_WAIT	0x0030 /* b5-4: Local Bus Access Wait */
+
+/* DMA Enable Registers */
+#define DEN		0x0001 /* b1: DMA Transfer Enable */
+
+/* DMA Status Clear Register */
+#define CH1STCLR	0x0002 /* b2: Ch1 DMA Status Clear */
+#define CH0STCLR	0x0001 /* b1: Ch0 DMA Status Clear */
+
+/* DMA Buffer Control Register */
+#define CH1BUFW		0x0200 /* b9: Ch1 DMA Buffer Data Transfer Enable */
+#define CH0BUFW		0x0100 /* b8: Ch0 DMA Buffer Data Transfer Enable */
+#define CH1BUFS		0x0002 /* b2: Ch1 DMA Buffer Data Status */
+#define CH0BUFS		0x0001 /* b1: Ch0 DMA Buffer Data Status */
+
+/* DMA Interrupt Control Register */
+#define CH1ERRE		0x0200 /* b9: Ch1 SHwy Res Err Detect Int Enable */
+#define CH0ERRE		0x0100 /* b8: Ch0 SHwy Res Err Detect Int Enable */
+#define CH1ENDE		0x0002 /* b2: Ch1 DMA Transfer End Int Enable */
+#define CH0ENDE		0x0001 /* b1: Ch0 DMA Transfer End Int Enable */
+
+/* DMA Interrupt Status Register */
+#define CH1ERRS		0x0200 /* b9: Ch1 SHwy Res Err Detect Int Status */
+#define CH0ERRS		0x0100 /* b8: Ch0 SHwy Res Err Detect Int Status */
+#define CH1ENDS		0x0002 /* b2: Ch1 DMA Transfer End Int Status */
+#define CH0ENDS		0x0001 /* b1: Ch0 DMA Transfer End Int Status */
+
+/* DMA Interrupt Status Clear Register */
+#define CH1ERRC		0x0200 /* b9: Ch1 SHwy Res Err Detect Int Stat Clear */
+#define CH0ERRC		0x0100 /* b8: Ch0 SHwy Res Err Detect Int Stat Clear */
+#define CH1ENDC		0x0002 /* b2: Ch1 DMA Transfer End Int Stat Clear */
+#define CH0ENDC		0x0001 /* b1: Ch0 DMA Transfer End Int Stat Clear */
+
 #endif /* __LINUX_USB_R8A66597_H */
 
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index 8977431259c6..c5d36c65c33b 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -67,6 +67,14 @@ struct renesas_usbhs_platform_callback {
 	/*
 	 * option:
 	 *
+	 * for board specific clock control
+	 */
+	void (*power_ctrl)(struct platform_device *pdev,
+			   void __iomem *base, int enable);
+
+	/*
+	 * option:
+	 *
 	 * Phy reset for platform
 	 */
 	void (*phy_reset)(struct platform_device *pdev);
@@ -82,6 +90,13 @@ struct renesas_usbhs_platform_callback {
 	 * get VBUS status function.
 	 */
 	int (*get_vbus)(struct platform_device *pdev);
+
+	/*
+	 * option:
+	 *
+	 * VBUS control is needed for Host
+	 */
+	int (*set_vbus)(struct platform_device *pdev, int enable);
 };
 
 /*
@@ -101,6 +116,8 @@ struct renesas_usbhs_driver_param {
 	 * option:
 	 *
 	 * for BUSWAIT :: BWAIT
+	 * see
+	 *	renesas_usbhs/common.c :: usbhsc_set_buswait()
 	 * */
 	int buswait_bwait;
 
@@ -109,12 +126,20 @@ struct renesas_usbhs_driver_param {
 	 *
 	 * delay time from notify_hotplug callback
 	 */
-	int detection_delay;
+	int detection_delay; /* msec */
 
 	/*
 	 * option:
 	 *
 	 * dma id for dmaengine
+	 * The data transfer direction on D0FIFO/D1FIFO should be
+	 * fixed for keeping consistency.
+	 * So, the platform id settings will be..
+	 *	.d0_tx_id = xx_TX,
+	 *	.d1_rx_id = xx_RX,
+	 * or
+	 *	.d1_tx_id = xx_TX,
+	 *	.d0_rx_id = xx_RX,
 	 */
 	int d0_tx_id;
 	int d0_rx_id;
@@ -127,6 +152,12 @@ struct renesas_usbhs_driver_param {
 	 * pio <--> dma border.
 	 */
 	int pio_dma_border; /* default is 64byte */
+
+	/*
+	 * option:
+	 */
+	u32 has_otg:1; /* for controlling PWEN/EXTLP */
+	u32 has_sudmac:1; /* for SUDMAC */
 };
 
 /*
diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h
index 88fceb718c77..d44ef85db177 100644
--- a/include/linux/usb/rndis_host.h
+++ b/include/linux/usb/rndis_host.h
@@ -20,6 +20,8 @@
 #ifndef	__LINUX_USB_RNDIS_HOST_H
 #define	__LINUX_USB_RNDIS_HOST_H
 
+#include <linux/rndis.h>
+
 /*
  * CONTROL uses CDC "encapsulated commands" with funky notifications.
  *  - control-out:  SEND_ENCAPSULATED
@@ -49,47 +51,6 @@ struct rndis_msg_hdr {
  */
 #define	RNDIS_CONTROL_TIMEOUT_MS	(5 * 1000)
 
-#define RNDIS_MSG_COMPLETION	cpu_to_le32(0x80000000)
-
-/* codes for "msg_type" field of rndis messages;
- * only the data channel uses packet messages (maybe batched);
- * everything else goes on the control channel.
- */
-#define RNDIS_MSG_PACKET	cpu_to_le32(0x00000001)	/* 1-N packets */
-#define RNDIS_MSG_INIT		cpu_to_le32(0x00000002)
-#define RNDIS_MSG_INIT_C	(RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_HALT		cpu_to_le32(0x00000003)
-#define RNDIS_MSG_QUERY		cpu_to_le32(0x00000004)
-#define RNDIS_MSG_QUERY_C	(RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_SET		cpu_to_le32(0x00000005)
-#define RNDIS_MSG_SET_C		(RNDIS_MSG_SET|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_RESET		cpu_to_le32(0x00000006)
-#define RNDIS_MSG_RESET_C	(RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_INDICATE	cpu_to_le32(0x00000007)
-#define RNDIS_MSG_KEEPALIVE	cpu_to_le32(0x00000008)
-#define RNDIS_MSG_KEEPALIVE_C	(RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
-
-/* codes for "status" field of completion messages */
-#define	RNDIS_STATUS_SUCCESS			cpu_to_le32(0x00000000)
-#define	RNDIS_STATUS_FAILURE			cpu_to_le32(0xc0000001)
-#define	RNDIS_STATUS_INVALID_DATA		cpu_to_le32(0xc0010015)
-#define	RNDIS_STATUS_NOT_SUPPORTED		cpu_to_le32(0xc00000bb)
-#define	RNDIS_STATUS_MEDIA_CONNECT		cpu_to_le32(0x4001000b)
-#define	RNDIS_STATUS_MEDIA_DISCONNECT		cpu_to_le32(0x4001000c)
-#define	RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION	cpu_to_le32(0x40010012)
-
-/* codes for OID_GEN_PHYSICAL_MEDIUM */
-#define	RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED	cpu_to_le32(0x00000000)
-#define	RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN	cpu_to_le32(0x00000001)
-#define	RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM	cpu_to_le32(0x00000002)
-#define	RNDIS_PHYSICAL_MEDIUM_PHONE_LINE	cpu_to_le32(0x00000003)
-#define	RNDIS_PHYSICAL_MEDIUM_POWER_LINE	cpu_to_le32(0x00000004)
-#define	RNDIS_PHYSICAL_MEDIUM_DSL		cpu_to_le32(0x00000005)
-#define	RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL	cpu_to_le32(0x00000006)
-#define	RNDIS_PHYSICAL_MEDIUM_1394		cpu_to_le32(0x00000007)
-#define	RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN	cpu_to_le32(0x00000008)
-#define	RNDIS_PHYSICAL_MEDIUM_MAX		cpu_to_le32(0x00000009)
-
 struct rndis_data_hdr {
 	__le32	msg_type;		/* RNDIS_MSG_PACKET */
 	__le32	msg_len;		/* rndis_data_hdr + data_len + pad */
@@ -222,29 +183,6 @@ struct rndis_keepalive_c {	/* IN (optionally OUT) */
 	__le32	status;
 } __attribute__ ((packed));
 
-/* NOTE:  about 30 OIDs are "mandatory" for peripherals to support ... and
- * there are gobs more that may optionally be supported.  We'll avoid as much
- * of that mess as possible.
- */
-#define OID_802_3_PERMANENT_ADDRESS	cpu_to_le32(0x01010101)
-#define OID_GEN_MAXIMUM_FRAME_SIZE	cpu_to_le32(0x00010106)
-#define OID_GEN_CURRENT_PACKET_FILTER	cpu_to_le32(0x0001010e)
-#define OID_GEN_PHYSICAL_MEDIUM		cpu_to_le32(0x00010202)
-
-/* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */
-#define RNDIS_PACKET_TYPE_DIRECTED		cpu_to_le32(0x00000001)
-#define RNDIS_PACKET_TYPE_MULTICAST		cpu_to_le32(0x00000002)
-#define RNDIS_PACKET_TYPE_ALL_MULTICAST		cpu_to_le32(0x00000004)
-#define RNDIS_PACKET_TYPE_BROADCAST		cpu_to_le32(0x00000008)
-#define RNDIS_PACKET_TYPE_SOURCE_ROUTING	cpu_to_le32(0x00000010)
-#define RNDIS_PACKET_TYPE_PROMISCUOUS		cpu_to_le32(0x00000020)
-#define RNDIS_PACKET_TYPE_SMT			cpu_to_le32(0x00000040)
-#define RNDIS_PACKET_TYPE_ALL_LOCAL		cpu_to_le32(0x00000080)
-#define RNDIS_PACKET_TYPE_GROUP			cpu_to_le32(0x00001000)
-#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL	cpu_to_le32(0x00002000)
-#define RNDIS_PACKET_TYPE_FUNCTIONAL		cpu_to_le32(0x00004000)
-#define RNDIS_PACKET_TYPE_MAC_FRAME		cpu_to_le32(0x00008000)
-
 /* default filter used with RNDIS devices */
 #define RNDIS_DEFAULT_FILTER ( \
 	RNDIS_PACKET_TYPE_DIRECTED | \
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index b29f70b2ecae..86c0b451745d 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -1,7 +1,7 @@
 /*
  * USB Serial Converter stuff
  *
- *	Copyright (C) 1999 - 2005
+ *	Copyright (C) 1999 - 2012
  *	    Greg Kroah-Hartman (greg@kroah.com)
  *
  *	This program is free software; you can redistribute it and/or modify
@@ -28,13 +28,6 @@
 /* parity check flag */
 #define RELEVANT_IFLAG(iflag)	(iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
 
-enum port_dev_state {
-	PORT_UNREGISTERED,
-	PORT_REGISTERING,
-	PORT_REGISTERED,
-	PORT_UNREGISTERING,
-};
-
 /* USB serial flags */
 #define USB_SERIAL_WRITE_BUSY	0
 
@@ -58,11 +51,13 @@ enum port_dev_state {
  * @read_urb: pointer to the bulk in struct urb for this port.
  * @bulk_in_endpointAddress: endpoint address for the bulk in pipe for this
  *	port.
+ * @bulk_in_buffers: pointers to the bulk in buffers for this port
+ * @read_urbs: pointers to the bulk in urbs for this port
+ * @read_urbs_free: status bitmap the for bulk in urbs
  * @bulk_out_buffer: pointer to the bulk out buffer for this port.
  * @bulk_out_size: the size of the bulk_out_buffer, in bytes.
  * @write_urb: pointer to the bulk out struct urb for this port.
  * @write_fifo: kfifo used to buffer outgoing data
- * @write_urb_busy: port`s writing status
  * @bulk_out_buffers: pointers to the bulk out buffers for this port
  * @write_urbs: pointers to the bulk out urbs for this port
  * @write_urbs_free: status bitmap the for bulk out urbs
@@ -99,11 +94,14 @@ struct usb_serial_port {
 	struct urb		*read_urb;
 	__u8			bulk_in_endpointAddress;
 
+	unsigned char		*bulk_in_buffers[2];
+	struct urb		*read_urbs[2];
+	unsigned long		read_urbs_free;
+
 	unsigned char		*bulk_out_buffer;
 	int			bulk_out_size;
 	struct urb		*write_urb;
 	struct kfifo		write_fifo;
-	int			write_urb_busy;
 
 	unsigned char		*bulk_out_buffers[2];
 	struct urb		*write_urbs[2];
@@ -119,7 +117,6 @@ struct usb_serial_port {
 	char			throttle_req;
 	unsigned long		sysrq; /* sysrq timeout */
 	struct device		dev;
-	enum port_dev_state	dev_state;
 };
 #define to_usb_serial_port(d) container_of(d, struct usb_serial_port, dev)
 
@@ -252,6 +249,7 @@ struct usb_serial_driver {
 
 	int (*suspend)(struct usb_serial *serial, pm_message_t message);
 	int (*resume)(struct usb_serial *serial);
+	int (*reset_resume)(struct usb_serial *serial);
 
 	/* serial function calls */
 	/* Called by console and by the tty layer */
@@ -295,14 +293,11 @@ struct usb_serial_driver {
 #define to_usb_serial_driver(d) \
 	container_of(d, struct usb_serial_driver, driver)
 
-extern int  usb_serial_register(struct usb_serial_driver *driver);
-extern void usb_serial_deregister(struct usb_serial_driver *driver);
+extern int usb_serial_register_drivers(struct usb_serial_driver *const serial_drivers[],
+		const char *name, const struct usb_device_id *id_table);
+extern void usb_serial_deregister_drivers(struct usb_serial_driver *const serial_drivers[]);
 extern void usb_serial_port_softint(struct usb_serial_port *port);
 
-extern int usb_serial_probe(struct usb_interface *iface,
-			    const struct usb_device_id *id);
-extern void usb_serial_disconnect(struct usb_interface *iface);
-
 extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message);
 extern int usb_serial_resume(struct usb_interface *intf);
 
@@ -340,7 +335,7 @@ extern void usb_serial_generic_disconnect(struct usb_serial *serial);
 extern void usb_serial_generic_release(struct usb_serial *serial);
 extern int usb_serial_generic_register(int debug);
 extern void usb_serial_generic_deregister(void);
-extern int usb_serial_generic_submit_read_urb(struct usb_serial_port *port,
+extern int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port,
 						 gfp_t mem_flags);
 extern void usb_serial_generic_process_read_urb(struct urb *urb);
 extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port,
@@ -384,5 +379,47 @@ do {									\
 		printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg);	\
 } while (0)
 
+/*
+ * Macro for reporting errors in write path to avoid inifinite loop
+ * when port is used as a console.
+ */
+#define dev_err_console(usport, fmt, ...)				\
+do {									\
+	static bool __print_once;					\
+	struct usb_serial_port *__port = (usport);			\
+									\
+	if (!__port->port.console || !__print_once) {			\
+		__print_once = true;					\
+		dev_err(&__port->dev, fmt, ##__VA_ARGS__);		\
+	}								\
+} while (0)
+
+/*
+ * module_usb_serial_driver() - Helper macro for registering a USB Serial driver
+ * @__serial_drivers: list of usb_serial drivers to register
+ * @__ids: all device ids that @__serial_drivers bind to
+ *
+ * Helper macro for USB serial drivers which do not do anything special
+ * in module init/exit. This eliminates a lot of boilerplate. Each
+ * module may only use this macro once, and calling it replaces
+ * module_init() and module_exit()
+ *
+ */
+#define usb_serial_module_driver(__name, __serial_drivers, __ids)	\
+static int __init usb_serial_module_init(void)				\
+{									\
+	return usb_serial_register_drivers(__serial_drivers,		\
+					   __name, __ids);		\
+}									\
+module_init(usb_serial_module_init);					\
+static void __exit usb_serial_module_exit(void)				\
+{									\
+	usb_serial_deregister_drivers(__serial_drivers);		\
+}									\
+module_exit(usb_serial_module_exit);
+
+#define module_usb_serial_driver(__serial_drivers, __ids)		\
+	usb_serial_module_driver(KBUILD_MODNAME, __serial_drivers, __ids)
+
 #endif /* __LINUX_USB_SERIAL_H */
 
diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h
index d7fc910f1dc4..cb33fff2ba0b 100644
--- a/include/linux/usb/storage.h
+++ b/include/linux/usb/storage.h
@@ -45,4 +45,42 @@
 
 #define USB_PR_DEVICE	0xff		/* Use device's value */
 
+ /*
+  * Bulk only data structures
+  */
+
+/* command block wrapper */
+struct bulk_cb_wrap {
+	__le32	Signature;		/* contains 'USBC' */
+	__u32	Tag;			/* unique per command id */
+	__le32	DataTransferLength;	/* size of data */
+	__u8	Flags;			/* direction in bit 0 */
+	__u8	Lun;			/* LUN normally 0 */
+	__u8	Length;			/* of of the CDB */
+	__u8	CDB[16];		/* max command */
+};
+
+#define US_BULK_CB_WRAP_LEN	31
+#define US_BULK_CB_SIGN		0x43425355	/*spells out USBC */
+#define US_BULK_FLAG_IN		(1 << 7)
+#define US_BULK_FLAG_OUT	0
+
+/* command status wrapper */
+struct bulk_cs_wrap {
+	__le32	Signature;	/* should = 'USBS' */
+	__u32	Tag;		/* same as original command */
+	__le32	Residue;	/* amount not transferred */
+	__u8	Status;		/* see below */
+};
+
+#define US_BULK_CS_WRAP_LEN	13
+#define US_BULK_CS_SIGN		0x53425355      /* spells out 'USBS' */
+#define US_BULK_STAT_OK		0
+#define US_BULK_STAT_FAIL	1
+#define US_BULK_STAT_PHASE	2
+
+/* bulk-only class specific requests */
+#define US_BULK_RESET_REQUEST   0xff
+#define US_BULK_GET_MAX_LUN     0xfe
+
 #endif
diff --git a/include/linux/usb/tilegx.h b/include/linux/usb/tilegx.h
new file mode 100644
index 000000000000..2d65e3435680
--- /dev/null
+++ b/include/linux/usb/tilegx.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2012 Tilera Corporation. All Rights Reserved.
+ *
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU General Public License
+ *   as published by the Free Software Foundation, version 2.
+ *
+ *   This program is distributed in the hope that it will be useful, but
+ *   WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ *   NON INFRINGEMENT.  See the GNU General Public License for
+ *   more details.
+ *
+ * Structure to contain platform-specific data related to Tile-Gx USB
+ * controllers.
+ */
+
+#ifndef _LINUX_USB_TILEGX_H
+#define _LINUX_USB_TILEGX_H
+
+#include <gxio/usb_host.h>
+
+struct tilegx_usb_platform_data {
+	/* GXIO device index. */
+	int dev_index;
+
+	/* GXIO device context. */
+	gxio_usb_host_context_t usb_ctx;
+
+	/* Device IRQ. */
+	unsigned int irq;
+};
+
+#endif /* _LINUX_USB_TILEGX_H */
diff --git a/include/linux/usb/uas.h b/include/linux/usb/uas.h
new file mode 100644
index 000000000000..5499ab5c94bd
--- /dev/null
+++ b/include/linux/usb/uas.h
@@ -0,0 +1,109 @@
+#ifndef __USB_UAS_H__
+#define __USB_UAS_H__
+
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+
+/* Common header for all IUs */
+struct iu {
+	__u8 iu_id;
+	__u8 rsvd1;
+	__be16 tag;
+};
+
+enum {
+	IU_ID_COMMAND		= 0x01,
+	IU_ID_STATUS		= 0x03,
+	IU_ID_RESPONSE		= 0x04,
+	IU_ID_TASK_MGMT		= 0x05,
+	IU_ID_READ_READY	= 0x06,
+	IU_ID_WRITE_READY	= 0x07,
+};
+
+enum {
+	TMF_ABORT_TASK          = 0x01,
+	TMF_ABORT_TASK_SET      = 0x02,
+	TMF_CLEAR_TASK_SET      = 0x04,
+	TMF_LOGICAL_UNIT_RESET  = 0x08,
+	TMF_I_T_NEXUS_RESET     = 0x10,
+	TMF_CLEAR_ACA           = 0x40,
+	TMF_QUERY_TASK          = 0x80,
+	TMF_QUERY_TASK_SET      = 0x81,
+	TMF_QUERY_ASYNC_EVENT   = 0x82,
+};
+
+enum {
+	RC_TMF_COMPLETE         = 0x00,
+	RC_INVALID_INFO_UNIT    = 0x02,
+	RC_TMF_NOT_SUPPORTED    = 0x04,
+	RC_TMF_FAILED           = 0x05,
+	RC_TMF_SUCCEEDED        = 0x08,
+	RC_INCORRECT_LUN        = 0x09,
+	RC_OVERLAPPED_TAG       = 0x0a,
+};
+
+struct command_iu {
+	__u8 iu_id;
+	__u8 rsvd1;
+	__be16 tag;
+	__u8 prio_attr;
+	__u8 rsvd5;
+	__u8 len;
+	__u8 rsvd7;
+	struct scsi_lun lun;
+	__u8 cdb[16];	/* XXX: Overflow-checking tools may misunderstand */
+};
+
+struct task_mgmt_iu {
+	__u8 iu_id;
+	__u8 rsvd1;
+	__be16 tag;
+	__u8 function;
+	__u8 rsvd2;
+	__be16 task_tag;
+	struct scsi_lun lun;
+};
+
+/*
+ * Also used for the Read Ready and Write Ready IUs since they have the
+ * same first four bytes
+ */
+struct sense_iu {
+	__u8 iu_id;
+	__u8 rsvd1;
+	__be16 tag;
+	__be16 status_qual;
+	__u8 status;
+	__u8 rsvd7[7];
+	__be16 len;
+	__u8 sense[SCSI_SENSE_BUFFERSIZE];
+};
+
+struct response_ui {
+	__u8 iu_id;
+	__u8 rsvd1;
+	__be16 tag;
+	__be16 add_response_info;
+	__u8 response_code;
+};
+
+struct usb_pipe_usage_descriptor {
+	__u8  bLength;
+	__u8  bDescriptorType;
+
+	__u8  bPipeID;
+	__u8  Reserved;
+} __attribute__((__packed__));
+
+enum {
+	CMD_PIPE_ID		= 1,
+	STATUS_PIPE_ID		= 2,
+	DATA_IN_PIPE_ID		= 3,
+	DATA_OUT_PIPE_ID	= 4,
+
+	UAS_SIMPLE_TAG		= 0,
+	UAS_HEAD_TAG		= 1,
+	UAS_ORDERED_TAG		= 2,
+	UAS_ACA			= 4,
+};
+#endif
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 9595796d62ed..6f033a415ecb 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -181,12 +181,12 @@
 
 /*-------------------------------------------------------------------------*/
 
-struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
+struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
 					unsigned int flags);
 
 #ifdef CONFIG_USB_ULPI_VIEWPORT
 /* access ops for controllers with a viewport register */
-extern struct otg_io_access_ops ulpi_viewport_access_ops;
+extern struct usb_phy_io_ops ulpi_viewport_access_ops;
 #endif
 
 #endif /* __LINUX_USB_ULPI_H */
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 605b0aa8d852..f87cf622317f 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -66,9 +66,8 @@ struct usbnet {
 #		define EVENT_STS_SPLIT	3
 #		define EVENT_LINK_RESET	4
 #		define EVENT_RX_PAUSED	5
-#		define EVENT_DEV_WAKING 6
-#		define EVENT_DEV_ASLEEP 7
-#		define EVENT_DEV_OPEN	8
+#		define EVENT_DEV_ASLEEP 6
+#		define EVENT_DEV_OPEN	7
 };
 
 static inline struct usb_driver *driver_of(struct usb_interface *intf)
@@ -191,7 +190,8 @@ extern void usbnet_cdc_status(struct usbnet *, struct urb *);
 enum skb_state {
 	illegal = 0,
 	tx_start, tx_done,
-	rx_start, rx_done, rx_cleanup
+	rx_start, rx_done, rx_cleanup,
+	unlink_start
 };
 
 struct skb_data {	/* skb->cb is one of these */
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index 17df3600bcef..e84e769aaddc 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -64,7 +64,9 @@
 	US_FLAG(NO_READ_CAPACITY_16,	0x00080000)		\
 		/* cannot handle READ_CAPACITY_16 */		\
 	US_FLAG(INITIAL_READ10,	0x00100000)			\
-		/* Initial READ(10) (and others) must be retried */
+		/* Initial READ(10) (and others) must be retried */	\
+	US_FLAG(WRITE_CACHE,	0x00200000)			\
+		/* Write Cache status is not available */
 
 #define US_FLAG(name, value)	US_FL_##name = value ,
 enum { US_DO_ALL_FLAGS };
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 15591d2ea400..3b74666be027 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -125,6 +125,12 @@ struct usbdevfs_hub_portinfo {
 	char port [127];	/* e.g. port 3 connects to device 27 */
 };
 
+/* Device capability flags */
+#define USBDEVFS_CAP_ZERO_PACKET		0x01
+#define USBDEVFS_CAP_BULK_CONTINUATION		0x02
+#define USBDEVFS_CAP_NO_PACKET_SIZE_LIM		0x04
+#define USBDEVFS_CAP_BULK_SCATTER_GATHER	0x08
+
 #ifdef __KERNEL__
 #ifdef CONFIG_COMPAT
 #include <linux/compat.h>
@@ -204,4 +210,6 @@ struct usbdevfs_ioctl32 {
 #define USBDEVFS_CONNECT           _IO('U', 23)
 #define USBDEVFS_CLAIM_PORT        _IOR('U', 24, unsigned int)
 #define USBDEVFS_RELEASE_PORT      _IOR('U', 25, unsigned int)
+#define USBDEVFS_GET_CAPABILITIES  _IOR('U', 26, __u32)
+
 #endif /* _LINUX_USBDEVICE_FS_H */
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index faf467944baf..4e72922e5a75 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -6,14 +6,24 @@
 #include <linux/sched.h>
 #include <linux/err.h>
 
-#define UIDHASH_BITS	(CONFIG_BASE_SMALL ? 3 : 7)
-#define UIDHASH_SZ	(1 << UIDHASH_BITS)
+#define UID_GID_MAP_MAX_EXTENTS 5
+
+struct uid_gid_map {	/* 64 bytes -- 1 cache line */
+	u32 nr_extents;
+	struct uid_gid_extent {
+		u32 first;
+		u32 lower_first;
+		u32 count;
+	} extent[UID_GID_MAP_MAX_EXTENTS];
+};
 
 struct user_namespace {
+	struct uid_gid_map	uid_map;
+	struct uid_gid_map	gid_map;
 	struct kref		kref;
-	struct hlist_head	uidhash_table[UIDHASH_SZ];
-	struct user_struct	*creator;
-	struct work_struct	destroyer;
+	struct user_namespace	*parent;
+	kuid_t			owner;
+	kgid_t			group;
 };
 
 extern struct user_namespace init_user_ns;
@@ -36,9 +46,11 @@ static inline void put_user_ns(struct user_namespace *ns)
 		kref_put(&ns->kref, free_user_ns);
 }
 
-uid_t user_ns_map_uid(struct user_namespace *to, const struct cred *cred, uid_t uid);
-gid_t user_ns_map_gid(struct user_namespace *to, const struct cred *cred, gid_t gid);
-
+struct seq_operations;
+extern struct seq_operations proc_uid_seq_operations;
+extern struct seq_operations proc_gid_seq_operations;
+extern ssize_t proc_uid_map_write(struct file *, const char __user *, size_t, loff_t *);
+extern ssize_t proc_gid_map_write(struct file *, const char __user *, size_t, loff_t *);
 #else
 
 static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
@@ -55,17 +67,6 @@ static inline void put_user_ns(struct user_namespace *ns)
 {
 }
 
-static inline uid_t user_ns_map_uid(struct user_namespace *to,
-	const struct cred *cred, uid_t uid)
-{
-	return uid;
-}
-static inline gid_t user_ns_map_gid(struct user_namespace *to,
-	const struct cred *cred, gid_t gid)
-{
-	return gid;
-}
-
 #endif
 
 #endif /* _LINUX_USER_H */
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index 4e5b0213fdc1..c714ed75eae2 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -37,6 +37,14 @@ struct new_utsname {
 #include <linux/nsproxy.h>
 #include <linux/err.h>
 
+enum uts_proc {
+	UTS_PROC_OSTYPE,
+	UTS_PROC_OSRELEASE,
+	UTS_PROC_VERSION,
+	UTS_PROC_HOSTNAME,
+	UTS_PROC_DOMAINNAME,
+};
+
 struct user_namespace;
 extern struct user_namespace init_user_ns;
 
@@ -80,6 +88,14 @@ static inline struct uts_namespace *copy_utsname(unsigned long flags,
 }
 #endif
 
+#ifdef CONFIG_PROC_SYSCTL
+extern void uts_proc_notify(enum uts_proc proc);
+#else
+static inline void uts_proc_notify(enum uts_proc proc)
+{
+}
+#endif
+
 static inline struct new_utsname *utsname(void)
 {
 	return &current->nsproxy->uts_ns->name;
diff --git a/include/linux/uuid.h b/include/linux/uuid.h
index 5b7efbfcee4e..f86c37bfd4a0 100644
--- a/include/linux/uuid.h
+++ b/include/linux/uuid.h
@@ -54,6 +54,8 @@ typedef struct {
 	UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00,	\
 		0x00, 0x00, 0x00, 0x00)
 
+#ifdef __KERNEL__
+
 static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2)
 {
 	return memcmp(&u1, &u2, sizeof(uuid_le));
@@ -67,4 +69,6 @@ static inline int uuid_be_cmp(const uuid_be u1, const uuid_be u2)
 extern void uuid_le_gen(uuid_le *u);
 extern void uuid_be_gen(uuid_be *u);
 
+#endif /* __KERNEL__ */
+
 #endif
diff --git a/include/linux/uvcvideo.h b/include/linux/uvcvideo.h
index f46a53f060d7..3b081862b9e8 100644
--- a/include/linux/uvcvideo.h
+++ b/include/linux/uvcvideo.h
@@ -58,7 +58,8 @@ struct uvc_xu_control_mapping {
 struct uvc_xu_control_query {
 	__u8 unit;
 	__u8 selector;
-	__u8 query;
+	__u8 query;		/* Video Class-Specific Request Code, */
+				/* defined in linux/usb/video.h A.8.  */
 	__u16 size;
 	__u8 __user *data;
 };
diff --git a/include/linux/uwb.h b/include/linux/uwb.h
index b0c564ec2160..7dbbee9741b7 100644
--- a/include/linux/uwb.h
+++ b/include/linux/uwb.h
@@ -33,6 +33,7 @@
 #include <linux/wait.h>
 #include <linux/workqueue.h>
 #include <linux/uwb/spec.h>
+#include <asm/page.h>
 
 struct uwb_dev;
 struct uwb_beca_e;
diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h
index 7b4842028ca7..891d1d5f3947 100644
--- a/include/linux/uwb/umc.h
+++ b/include/linux/uwb/umc.h
@@ -111,10 +111,9 @@ int __must_check __umc_driver_register(struct umc_driver *umc_drv,
  * umc_driver_register - register a UMC capabiltity driver.
  * @umc_drv:  pointer to the driver.
  */
-static inline int __must_check umc_driver_register(struct umc_driver *umc_drv)
-{
-	return __umc_driver_register(umc_drv, THIS_MODULE, KBUILD_MODNAME);
-}
+#define umc_driver_register(umc_drv) \
+	__umc_driver_register(umc_drv, THIS_MODULE, KBUILD_MODNAME)
+
 void umc_driver_unregister(struct umc_driver *umc_drv);
 
 /*
diff --git a/include/linux/v4l2-common.h b/include/linux/v4l2-common.h
new file mode 100644
index 000000000000..0fa8b64c3cdb
--- /dev/null
+++ b/include/linux/v4l2-common.h
@@ -0,0 +1,71 @@
+/*
+ * include/linux/v4l2-common.h
+ *
+ * Common V4L2 and V4L2 subdev definitions.
+ *
+ * Users are advised to #include this file either through videodev2.h
+ * (V4L2) or through v4l2-subdev.h (V4L2 subdev) rather than to refer
+ * to this file directly.
+ *
+ * Copyright (C) 2012 Nokia Corporation
+ * Contact: Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __V4L2_COMMON__
+#define __V4L2_COMMON__
+
+/*
+ *
+ * Selection interface definitions
+ *
+ */
+
+/* Current cropping area */
+#define V4L2_SEL_TGT_CROP		0x0000
+/* Default cropping area */
+#define V4L2_SEL_TGT_CROP_DEFAULT	0x0001
+/* Cropping bounds */
+#define V4L2_SEL_TGT_CROP_BOUNDS	0x0002
+/* Current composing area */
+#define V4L2_SEL_TGT_COMPOSE		0x0100
+/* Default composing area */
+#define V4L2_SEL_TGT_COMPOSE_DEFAULT	0x0101
+/* Composing bounds */
+#define V4L2_SEL_TGT_COMPOSE_BOUNDS	0x0102
+/* Current composing area plus all padding pixels */
+#define V4L2_SEL_TGT_COMPOSE_PADDED	0x0103
+
+/* Backward compatibility target definitions --- to be removed. */
+#define V4L2_SEL_TGT_CROP_ACTIVE	V4L2_SEL_TGT_CROP
+#define V4L2_SEL_TGT_COMPOSE_ACTIVE	V4L2_SEL_TGT_COMPOSE
+#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL \
+	V4L2_SEL_TGT_CROP
+#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL \
+	V4L2_SEL_TGT_COMPOSE
+
+/* Selection flags */
+#define V4L2_SEL_FLAG_GE		(1 << 0)
+#define V4L2_SEL_FLAG_LE		(1 << 1)
+#define V4L2_SEL_FLAG_KEEP_CONFIG	(1 << 2)
+
+/* Backward compatibility flag definitions --- to be removed. */
+#define V4L2_SUBDEV_SEL_FLAG_SIZE_GE	V4L2_SEL_FLAG_GE
+#define V4L2_SUBDEV_SEL_FLAG_SIZE_LE	V4L2_SEL_FLAG_LE
+#define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG
+
+#endif /* __V4L2_COMMON__ */
diff --git a/include/linux/v4l2-dv-timings.h b/include/linux/v4l2-dv-timings.h
new file mode 100644
index 000000000000..9ef8172e5ed0
--- /dev/null
+++ b/include/linux/v4l2-dv-timings.h
@@ -0,0 +1,816 @@
+/*
+ * V4L2 DV timings header.
+ *
+ * Copyright (C) 2012  Hans Verkuil <hans.verkuil@cisco.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef _V4L2_DV_TIMINGS_H
+#define _V4L2_DV_TIMINGS_H
+
+#if __GNUC__ < 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ < 6))
+/* Sadly gcc versions older than 4.6 have a bug in how they initialize
+   anonymous unions where they require additional curly brackets.
+   This violates the C1x standard. This workaround adds the curly brackets
+   if needed. */
+#define V4L2_INIT_BT_TIMINGS(_width, args...) \
+	{ .bt = { _width , ## args } }
+#else
+#define V4L2_INIT_BT_TIMINGS(_width, args...) \
+	.bt = { _width , ## args }
+#endif
+
+/* CEA-861-E timings (i.e. standard HDTV timings) */
+
+#define V4L2_DV_BT_CEA_640X480P59_94 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \
+		25175000, 16, 96, 48, 10, 2, 33, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, 0) \
+}
+
+#define V4L2_DV_BT_CEA_720X480P59_94 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(720, 480, 0, 0, \
+		27000000, 16, 62, 60, 9, 6, 30, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, 0) \
+}
+
+#define V4L2_DV_BT_CEA_720X576P50 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(720, 576, 0, 0, \
+		27000000, 12, 64, 68, 5, 5, 39, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, 0) \
+}
+
+#define V4L2_DV_BT_CEA_1280X720P24 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 720, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		59400000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \
+		V4L2_DV_FL_CAN_REDUCE_FPS) \
+}
+
+#define V4L2_DV_BT_CEA_1280X720P25 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 720, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		74250000, 2420, 40, 220, 5, 5, 20, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, 0) \
+}
+
+#define V4L2_DV_BT_CEA_1280X720P30 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 720, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		74250000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \
+}
+
+#define V4L2_DV_BT_CEA_1280X720P50 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 720, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		74250000, 440, 40, 220, 5, 5, 20, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, 0) \
+}
+
+#define V4L2_DV_BT_CEA_1280X720P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 720, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		74250000, 110, 40, 220, 5, 5, 20, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \
+}
+
+#define V4L2_DV_BT_CEA_1920X1080P24 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		74250000, 638, 44, 148, 4, 5, 36, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \
+}
+
+#define V4L2_DV_BT_CEA_1920X1080P25 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		74250000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, 0) \
+}
+
+#define V4L2_DV_BT_CEA_1920X1080P30 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		74250000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \
+}
+
+#define V4L2_DV_BT_CEA_1920X1080I50 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1080, 1, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		74250000, 528, 44, 148, 2, 5, 15, 2, 5, 16, \
+		V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_HALF_LINE) \
+}
+
+#define V4L2_DV_BT_CEA_1920X1080P50 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		148500000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \
+		V4L2_DV_BT_STD_CEA861, 0) \
+}
+
+#define V4L2_DV_BT_CEA_1920X1080I60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1080, 1, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		74250000, 88, 44, 148, 2, 5, 15, 2, 5, 16, \
+		V4L2_DV_BT_STD_CEA861, \
+		V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_HALF_LINE) \
+}
+
+#define V4L2_DV_BT_CEA_1920X1080P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		148500000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \
+		V4L2_DV_FL_CAN_REDUCE_FPS) \
+}
+
+
+/* VESA Discrete Monitor Timings as per version 1.0, revision 12 */
+
+#define V4L2_DV_BT_DMT_640X350P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(640, 350, 0, V4L2_DV_HSYNC_POS_POL, \
+		31500000, 32, 64, 96, 32, 3, 60, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_640X400P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(640, 400, 0, V4L2_DV_VSYNC_POS_POL, \
+		31500000, 32, 64, 96, 1, 3, 41, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_720X400P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(720, 400, 0, V4L2_DV_VSYNC_POS_POL, \
+		35500000, 36, 72, 108, 1, 3, 42, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+/* VGA resolutions */
+#define V4L2_DV_BT_DMT_640X480P60 V4L2_DV_BT_CEA_640X480P59_94
+
+#define V4L2_DV_BT_DMT_640X480P72 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \
+		31500000, 24, 40, 128, 9, 3, 28, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_640X480P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \
+		31500000, 16, 64, 120, 1, 3, 16, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_640X480P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \
+		36000000, 56, 56, 80, 1, 3, 25, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+/* SVGA resolutions */
+#define V4L2_DV_BT_DMT_800X600P56 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(800, 600, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		36000000, 24, 72, 128, 1, 2, 22, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_800X600P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(800, 600, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		40000000, 40, 128, 88, 1, 4, 23, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_800X600P72 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(800, 600, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		50000000, 56, 120, 64, 37, 6, 23, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_800X600P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(800, 600, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		49500000, 16, 80, 160, 1, 3, 21, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_800X600P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(800, 600, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		56250000, 32, 64, 152, 1, 3, 27, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_800X600P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(800, 600, 0, V4L2_DV_HSYNC_POS_POL, \
+		73250000, 48, 32, 80, 3, 4, 29, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_848X480P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(848, 480, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		33750000, 16, 112, 112, 6, 8, 23, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1024X768I43 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1024, 768, 1, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		44900000, 8, 176, 56, 0, 4, 20, 0, 4, 21, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+/* XGA resolutions */
+#define V4L2_DV_BT_DMT_1024X768P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1024, 768, 0, 0, \
+		65000000, 24, 136, 160, 3, 6, 29, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1024X768P70 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1024, 768, 0, 0, \
+		75000000, 24, 136, 144, 3, 6, 29, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1024X768P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1024, 768, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		78750000, 16, 96, 176, 1, 3, 28, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1024X768P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1024, 768, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		94500000, 48, 96, 208, 1, 3, 36, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1024X768P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1024, 768, 0, V4L2_DV_HSYNC_POS_POL, \
+		115500000, 48, 32, 80, 3, 4, 38, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+/* XGA+ resolution */
+#define V4L2_DV_BT_DMT_1152X864P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1152, 864, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		108000000, 64, 128, 256, 1, 3, 32, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X720P60 V4L2_DV_BT_CEA_1280X720P60
+
+/* WXGA resolutions */
+#define V4L2_DV_BT_DMT_1280X768P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_HSYNC_POS_POL, \
+		68250000, 48, 32, 80, 3, 7, 12, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1280X768P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_VSYNC_POS_POL, \
+		79500000, 64, 128, 192, 3, 7, 20, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X768P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_VSYNC_POS_POL, \
+		102250000, 80, 128, 208, 3, 7, 27, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X768P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_VSYNC_POS_POL, \
+		117500000, 80, 136, 216, 3, 7, 31, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X768P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 768, 0, V4L2_DV_HSYNC_POS_POL, \
+		140250000, 48, 32, 80, 3, 7, 35, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1280X800P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_HSYNC_POS_POL, \
+		71000000, 48, 32, 80, 3, 6, 14, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1280X800P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_VSYNC_POS_POL, \
+		83500000, 72, 128, 200, 3, 6, 22, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X800P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_VSYNC_POS_POL, \
+		106500000, 80, 128, 208, 3, 6, 29, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X800P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_VSYNC_POS_POL, \
+		122500000, 80, 136, 216, 3, 6, 34, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X800P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 800, 0, V4L2_DV_HSYNC_POS_POL, \
+		146250000, 48, 32, 80, 3, 6, 38, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1280X960P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 960, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		108000000, 96, 112, 312, 1, 3, 36, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X960P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 960, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		148500000, 64, 160, 224, 1, 3, 47, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X960P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 960, 0, V4L2_DV_HSYNC_POS_POL, \
+		175500000, 48, 32, 80, 3, 4, 50, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+/* SXGA resolutions */
+#define V4L2_DV_BT_DMT_1280X1024P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 1024, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		108000000, 48, 112, 248, 1, 3, 38, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X1024P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 1024, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		135000000, 16, 144, 248, 1, 3, 38, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X1024P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 1024, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		157500000, 64, 160, 224, 1, 3, 44, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1280X1024P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1280, 1024, 0, V4L2_DV_HSYNC_POS_POL, \
+		187250000, 48, 32, 80, 3, 7, 50, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1360X768P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1360, 768, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		85500000, 64, 112, 256, 3, 6, 18, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1360X768P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1360, 768, 0, V4L2_DV_HSYNC_POS_POL, \
+		148250000, 48, 32, 80, 3, 5, 37, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1366X768P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1366, 768, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		85500000, 70, 143, 213, 3, 3, 24, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1366X768P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1366, 768, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		72000000, 14, 56, 64, 1, 3, 28, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+/* SXGA+ resolutions */
+#define V4L2_DV_BT_DMT_1400X1050P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_HSYNC_POS_POL, \
+		101000000, 48, 32, 80, 3, 4, 23, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1400X1050P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_VSYNC_POS_POL, \
+		121750000, 88, 144, 232, 3, 4, 32, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1400X1050P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_VSYNC_POS_POL, \
+		156000000, 104, 144, 248, 3, 4, 42, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1400X1050P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_VSYNC_POS_POL, \
+		179500000, 104, 152, 256, 3, 4, 48, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1400X1050P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1400, 1050, 0, V4L2_DV_HSYNC_POS_POL, \
+		208000000, 48, 32, 80, 3, 4, 55, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+/* WXGA+ resolutions */
+#define V4L2_DV_BT_DMT_1440X900P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_HSYNC_POS_POL, \
+		88750000, 48, 32, 80, 3, 6, 17, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1440X900P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_VSYNC_POS_POL, \
+		106500000, 80, 152, 232, 3, 6, 25, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1440X900P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_VSYNC_POS_POL, \
+		136750000, 96, 152, 248, 3, 6, 33, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1440X900P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_VSYNC_POS_POL, \
+		157000000, 104, 152, 256, 3, 6, 39, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1440X900P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1440, 900, 0, V4L2_DV_HSYNC_POS_POL, \
+		182750000, 48, 32, 80, 3, 6, 44, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1600X900P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1600, 900, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		108000000, 24, 80, 96, 1, 3, 96, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+/* UXGA resolutions */
+#define V4L2_DV_BT_DMT_1600X1200P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		162000000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1600X1200P65 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		175500000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1600X1200P70 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		189000000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1600X1200P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		202500000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1600X1200P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1600, 1200, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		229500000, 64, 192, 304, 1, 3, 46, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1600X1200P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1600, 1200, 0, V4L2_DV_HSYNC_POS_POL, \
+		268250000, 48, 32, 80, 3, 4, 64, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+/* WSXGA+ resolutions */
+#define V4L2_DV_BT_DMT_1680X1050P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_HSYNC_POS_POL, \
+		119000000, 48, 32, 80, 3, 6, 21, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1680X1050P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_VSYNC_POS_POL, \
+		146250000, 104, 176, 280, 3, 6, 30, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1680X1050P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_VSYNC_POS_POL, \
+		187000000, 120, 176, 296, 3, 6, 40, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1680X1050P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_VSYNC_POS_POL, \
+		214750000, 128, 176, 304, 3, 6, 46, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1680X1050P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1680, 1050, 0, V4L2_DV_HSYNC_POS_POL, \
+		245500000, 48, 32, 80, 3, 6, 53, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1792X1344P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1792, 1344, 0, V4L2_DV_VSYNC_POS_POL, \
+		204750000, 128, 200, 328, 1, 3, 46, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1792X1344P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1792, 1344, 0, V4L2_DV_VSYNC_POS_POL, \
+		261000000, 96, 216, 352, 1, 3, 69, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1792X1344P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1792, 1344, 0, V4L2_DV_HSYNC_POS_POL, \
+		333250000, 48, 32, 80, 3, 4, 72, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1856X1392P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1856, 1392, 0, V4L2_DV_VSYNC_POS_POL, \
+		218250000, 96, 224, 352, 1, 3, 43, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1856X1392P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1856, 1392, 0, V4L2_DV_VSYNC_POS_POL, \
+		288000000, 128, 224, 352, 1, 3, 104, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1856X1392P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1856, 1392, 0, V4L2_DV_HSYNC_POS_POL, \
+		356500000, 48, 32, 80, 3, 4, 75, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1920X1080P60 V4L2_DV_BT_CEA_1920X1080P60
+
+/* WUXGA resolutions */
+#define V4L2_DV_BT_DMT_1920X1200P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_HSYNC_POS_POL, \
+		154000000, 48, 32, 80, 3, 6, 26, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1920X1200P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_VSYNC_POS_POL, \
+		193250000, 136, 200, 336, 3, 6, 36, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1920X1200P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_VSYNC_POS_POL, \
+		245250000, 136, 208, 344, 3, 6, 46, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1920X1200P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_VSYNC_POS_POL, \
+		281250000, 144, 208, 352, 3, 6, 53, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1920X1200P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1200, 0, V4L2_DV_HSYNC_POS_POL, \
+		317000000, 48, 32, 80, 3, 6, 62, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1920X1440P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1440, 0, V4L2_DV_VSYNC_POS_POL, \
+		234000000, 128, 208, 344, 1, 3, 56, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1920X1440P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1440, 0, V4L2_DV_VSYNC_POS_POL, \
+		297000000, 144, 224, 352, 1, 3, 56, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_1920X1440P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1920, 1440, 0, V4L2_DV_HSYNC_POS_POL, \
+		380500000, 48, 32, 80, 3, 4, 78, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_2048X1152P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(2048, 1152, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		162000000, 26, 80, 96, 1, 3, 44, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+/* WQXGA resolutions */
+#define V4L2_DV_BT_DMT_2560X1600P60_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_HSYNC_POS_POL, \
+		268500000, 48, 32, 80, 3, 6, 37, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_2560X1600P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_VSYNC_POS_POL, \
+		348500000, 192, 280, 472, 3, 6, 49, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_2560X1600P75 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_VSYNC_POS_POL, \
+		443250000, 208, 280, 488, 3, 6, 63, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_2560X1600P85 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_VSYNC_POS_POL, \
+		505250000, 208, 280, 488, 3, 6, 73, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, 0) \
+}
+
+#define V4L2_DV_BT_DMT_2560X1600P120_RB { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(2560, 1600, 0, V4L2_DV_HSYNC_POS_POL, \
+		552750000, 48, 32, 80, 3, 6, 85, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \
+		V4L2_DV_FL_REDUCED_BLANKING) \
+}
+
+#define V4L2_DV_BT_DMT_1366X768P60 { \
+	.type = V4L2_DV_BT_656_1120, \
+	V4L2_INIT_BT_TIMINGS(1366, 768, 0, \
+		V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
+		85500000, 70, 143, 213, 3, 3, 24, 0, 0, 0, \
+		V4L2_DV_BT_STD_DMT, 0) \
+}
+
+#endif
diff --git a/include/linux/v4l2-subdev.h b/include/linux/v4l2-subdev.h
index ed29cbbebfef..8c57ee9872bb 100644
--- a/include/linux/v4l2-subdev.h
+++ b/include/linux/v4l2-subdev.h
@@ -25,6 +25,7 @@
 
 #include <linux/ioctl.h>
 #include <linux/types.h>
+#include <linux/v4l2-common.h>
 #include <linux/v4l2-mediabus.h>
 
 /**
@@ -123,6 +124,30 @@ struct v4l2_subdev_frame_interval_enum {
 	__u32 reserved[9];
 };
 
+/**
+ * struct v4l2_subdev_selection - selection info
+ *
+ * @which: either V4L2_SUBDEV_FORMAT_ACTIVE or V4L2_SUBDEV_FORMAT_TRY
+ * @pad: pad number, as reported by the media API
+ * @target: Selection target, used to choose one of possible rectangles,
+ *	    defined in v4l2-common.h; V4L2_SEL_TGT_* .
+ * @flags: constraint flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
+ * @r: coordinates of the selection window
+ * @reserved: for future use, set to zero for now
+ *
+ * Hardware may use multiple helper windows to process a video stream.
+ * The structure is used to exchange this selection areas between
+ * an application and a driver.
+ */
+struct v4l2_subdev_selection {
+	__u32 which;
+	__u32 pad;
+	__u32 target;
+	__u32 flags;
+	struct v4l2_rect r;
+	__u32 reserved[8];
+};
+
 #define VIDIOC_SUBDEV_G_FMT	_IOWR('V',  4, struct v4l2_subdev_format)
 #define VIDIOC_SUBDEV_S_FMT	_IOWR('V',  5, struct v4l2_subdev_format)
 #define VIDIOC_SUBDEV_G_FRAME_INTERVAL \
@@ -137,5 +162,9 @@ struct v4l2_subdev_frame_interval_enum {
 			_IOWR('V', 75, struct v4l2_subdev_frame_interval_enum)
 #define VIDIOC_SUBDEV_G_CROP	_IOWR('V', 59, struct v4l2_subdev_crop)
 #define VIDIOC_SUBDEV_S_CROP	_IOWR('V', 60, struct v4l2_subdev_crop)
+#define VIDIOC_SUBDEV_G_SELECTION \
+	_IOWR('V', 61, struct v4l2_subdev_selection)
+#define VIDIOC_SUBDEV_S_SELECTION \
+	_IOWR('V', 62, struct v4l2_subdev_selection)
 
 #endif
diff --git a/include/linux/vermagic.h b/include/linux/vermagic.h
index cf97b5b9d1fe..6f8fbcf10dfb 100644
--- a/include/linux/vermagic.h
+++ b/include/linux/vermagic.h
@@ -1,5 +1,4 @@
 #include <generated/utsrelease.h>
-#include <linux/module.h>
 
 /* Simply sanity version stamp for modules. */
 #ifdef CONFIG_SMP
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
new file mode 100644
index 000000000000..0a4f180a11d8
--- /dev/null
+++ b/include/linux/vfio.h
@@ -0,0 +1,445 @@
+/*
+ * VFIO API definition
+ *
+ * Copyright (C) 2012 Red Hat, Inc.  All rights reserved.
+ *     Author: Alex Williamson <alex.williamson@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef VFIO_H
+#define VFIO_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#define VFIO_API_VERSION	0
+
+#ifdef __KERNEL__	/* Internal VFIO-core/bus driver API */
+
+#include <linux/iommu.h>
+#include <linux/mm.h>
+
+/**
+ * struct vfio_device_ops - VFIO bus driver device callbacks
+ *
+ * @open: Called when userspace creates new file descriptor for device
+ * @release: Called when userspace releases file descriptor for device
+ * @read: Perform read(2) on device file descriptor
+ * @write: Perform write(2) on device file descriptor
+ * @ioctl: Perform ioctl(2) on device file descriptor, supporting VFIO_DEVICE_*
+ *         operations documented below
+ * @mmap: Perform mmap(2) on a region of the device file descriptor
+ */
+struct vfio_device_ops {
+	char	*name;
+	int	(*open)(void *device_data);
+	void	(*release)(void *device_data);
+	ssize_t	(*read)(void *device_data, char __user *buf,
+			size_t count, loff_t *ppos);
+	ssize_t	(*write)(void *device_data, const char __user *buf,
+			 size_t count, loff_t *size);
+	long	(*ioctl)(void *device_data, unsigned int cmd,
+			 unsigned long arg);
+	int	(*mmap)(void *device_data, struct vm_area_struct *vma);
+};
+
+extern int vfio_add_group_dev(struct device *dev,
+			      const struct vfio_device_ops *ops,
+			      void *device_data);
+
+extern void *vfio_del_group_dev(struct device *dev);
+
+/**
+ * struct vfio_iommu_driver_ops - VFIO IOMMU driver callbacks
+ */
+struct vfio_iommu_driver_ops {
+	char		*name;
+	struct module	*owner;
+	void		*(*open)(unsigned long arg);
+	void		(*release)(void *iommu_data);
+	ssize_t		(*read)(void *iommu_data, char __user *buf,
+				size_t count, loff_t *ppos);
+	ssize_t		(*write)(void *iommu_data, const char __user *buf,
+				 size_t count, loff_t *size);
+	long		(*ioctl)(void *iommu_data, unsigned int cmd,
+				 unsigned long arg);
+	int		(*mmap)(void *iommu_data, struct vm_area_struct *vma);
+	int		(*attach_group)(void *iommu_data,
+					struct iommu_group *group);
+	void		(*detach_group)(void *iommu_data,
+					struct iommu_group *group);
+
+};
+
+extern int vfio_register_iommu_driver(const struct vfio_iommu_driver_ops *ops);
+
+extern void vfio_unregister_iommu_driver(
+				const struct vfio_iommu_driver_ops *ops);
+
+/**
+ * offsetofend(TYPE, MEMBER)
+ *
+ * @TYPE: The type of the structure
+ * @MEMBER: The member within the structure to get the end offset of
+ *
+ * Simple helper macro for dealing with variable sized structures passed
+ * from user space.  This allows us to easily determine if the provided
+ * structure is sized to include various fields.
+ */
+#define offsetofend(TYPE, MEMBER) ({				\
+	TYPE tmp;						\
+	offsetof(TYPE, MEMBER) + sizeof(tmp.MEMBER); })		\
+
+#endif /* __KERNEL__ */
+
+/* Kernel & User level defines for VFIO IOCTLs. */
+
+/* Extensions */
+
+#define VFIO_TYPE1_IOMMU		1
+
+/*
+ * The IOCTL interface is designed for extensibility by embedding the
+ * structure length (argsz) and flags into structures passed between
+ * kernel and userspace.  We therefore use the _IO() macro for these
+ * defines to avoid implicitly embedding a size into the ioctl request.
+ * As structure fields are added, argsz will increase to match and flag
+ * bits will be defined to indicate additional fields with valid data.
+ * It's *always* the caller's responsibility to indicate the size of
+ * the structure passed by setting argsz appropriately.
+ */
+
+#define VFIO_TYPE	(';')
+#define VFIO_BASE	100
+
+/* -------- IOCTLs for VFIO file descriptor (/dev/vfio/vfio) -------- */
+
+/**
+ * VFIO_GET_API_VERSION - _IO(VFIO_TYPE, VFIO_BASE + 0)
+ *
+ * Report the version of the VFIO API.  This allows us to bump the entire
+ * API version should we later need to add or change features in incompatible
+ * ways.
+ * Return: VFIO_API_VERSION
+ * Availability: Always
+ */
+#define VFIO_GET_API_VERSION		_IO(VFIO_TYPE, VFIO_BASE + 0)
+
+/**
+ * VFIO_CHECK_EXTENSION - _IOW(VFIO_TYPE, VFIO_BASE + 1, __u32)
+ *
+ * Check whether an extension is supported.
+ * Return: 0 if not supported, 1 (or some other positive integer) if supported.
+ * Availability: Always
+ */
+#define VFIO_CHECK_EXTENSION		_IO(VFIO_TYPE, VFIO_BASE + 1)
+
+/**
+ * VFIO_SET_IOMMU - _IOW(VFIO_TYPE, VFIO_BASE + 2, __s32)
+ *
+ * Set the iommu to the given type.  The type must be supported by an
+ * iommu driver as verified by calling CHECK_EXTENSION using the same
+ * type.  A group must be set to this file descriptor before this
+ * ioctl is available.  The IOMMU interfaces enabled by this call are
+ * specific to the value set.
+ * Return: 0 on success, -errno on failure
+ * Availability: When VFIO group attached
+ */
+#define VFIO_SET_IOMMU			_IO(VFIO_TYPE, VFIO_BASE + 2)
+
+/* -------- IOCTLs for GROUP file descriptors (/dev/vfio/$GROUP) -------- */
+
+/**
+ * VFIO_GROUP_GET_STATUS - _IOR(VFIO_TYPE, VFIO_BASE + 3,
+ *						struct vfio_group_status)
+ *
+ * Retrieve information about the group.  Fills in provided
+ * struct vfio_group_info.  Caller sets argsz.
+ * Return: 0 on succes, -errno on failure.
+ * Availability: Always
+ */
+struct vfio_group_status {
+	__u32	argsz;
+	__u32	flags;
+#define VFIO_GROUP_FLAGS_VIABLE		(1 << 0)
+#define VFIO_GROUP_FLAGS_CONTAINER_SET	(1 << 1)
+};
+#define VFIO_GROUP_GET_STATUS		_IO(VFIO_TYPE, VFIO_BASE + 3)
+
+/**
+ * VFIO_GROUP_SET_CONTAINER - _IOW(VFIO_TYPE, VFIO_BASE + 4, __s32)
+ *
+ * Set the container for the VFIO group to the open VFIO file
+ * descriptor provided.  Groups may only belong to a single
+ * container.  Containers may, at their discretion, support multiple
+ * groups.  Only when a container is set are all of the interfaces
+ * of the VFIO file descriptor and the VFIO group file descriptor
+ * available to the user.
+ * Return: 0 on success, -errno on failure.
+ * Availability: Always
+ */
+#define VFIO_GROUP_SET_CONTAINER	_IO(VFIO_TYPE, VFIO_BASE + 4)
+
+/**
+ * VFIO_GROUP_UNSET_CONTAINER - _IO(VFIO_TYPE, VFIO_BASE + 5)
+ *
+ * Remove the group from the attached container.  This is the
+ * opposite of the SET_CONTAINER call and returns the group to
+ * an initial state.  All device file descriptors must be released
+ * prior to calling this interface.  When removing the last group
+ * from a container, the IOMMU will be disabled and all state lost,
+ * effectively also returning the VFIO file descriptor to an initial
+ * state.
+ * Return: 0 on success, -errno on failure.
+ * Availability: When attached to container
+ */
+#define VFIO_GROUP_UNSET_CONTAINER	_IO(VFIO_TYPE, VFIO_BASE + 5)
+
+/**
+ * VFIO_GROUP_GET_DEVICE_FD - _IOW(VFIO_TYPE, VFIO_BASE + 6, char)
+ *
+ * Return a new file descriptor for the device object described by
+ * the provided string.  The string should match a device listed in
+ * the devices subdirectory of the IOMMU group sysfs entry.  The
+ * group containing the device must already be added to this context.
+ * Return: new file descriptor on success, -errno on failure.
+ * Availability: When attached to container
+ */
+#define VFIO_GROUP_GET_DEVICE_FD	_IO(VFIO_TYPE, VFIO_BASE + 6)
+
+/* --------------- IOCTLs for DEVICE file descriptors --------------- */
+
+/**
+ * VFIO_DEVICE_GET_INFO - _IOR(VFIO_TYPE, VFIO_BASE + 7,
+ *						struct vfio_device_info)
+ *
+ * Retrieve information about the device.  Fills in provided
+ * struct vfio_device_info.  Caller sets argsz.
+ * Return: 0 on success, -errno on failure.
+ */
+struct vfio_device_info {
+	__u32	argsz;
+	__u32	flags;
+#define VFIO_DEVICE_FLAGS_RESET	(1 << 0)	/* Device supports reset */
+#define VFIO_DEVICE_FLAGS_PCI	(1 << 1)	/* vfio-pci device */
+	__u32	num_regions;	/* Max region index + 1 */
+	__u32	num_irqs;	/* Max IRQ index + 1 */
+};
+#define VFIO_DEVICE_GET_INFO		_IO(VFIO_TYPE, VFIO_BASE + 7)
+
+/**
+ * VFIO_DEVICE_GET_REGION_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 8,
+ *				       struct vfio_region_info)
+ *
+ * Retrieve information about a device region.  Caller provides
+ * struct vfio_region_info with index value set.  Caller sets argsz.
+ * Implementation of region mapping is bus driver specific.  This is
+ * intended to describe MMIO, I/O port, as well as bus specific
+ * regions (ex. PCI config space).  Zero sized regions may be used
+ * to describe unimplemented regions (ex. unimplemented PCI BARs).
+ * Return: 0 on success, -errno on failure.
+ */
+struct vfio_region_info {
+	__u32	argsz;
+	__u32	flags;
+#define VFIO_REGION_INFO_FLAG_READ	(1 << 0) /* Region supports read */
+#define VFIO_REGION_INFO_FLAG_WRITE	(1 << 1) /* Region supports write */
+#define VFIO_REGION_INFO_FLAG_MMAP	(1 << 2) /* Region supports mmap */
+	__u32	index;		/* Region index */
+	__u32	resv;		/* Reserved for alignment */
+	__u64	size;		/* Region size (bytes) */
+	__u64	offset;		/* Region offset from start of device fd */
+};
+#define VFIO_DEVICE_GET_REGION_INFO	_IO(VFIO_TYPE, VFIO_BASE + 8)
+
+/**
+ * VFIO_DEVICE_GET_IRQ_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 9,
+ *				    struct vfio_irq_info)
+ *
+ * Retrieve information about a device IRQ.  Caller provides
+ * struct vfio_irq_info with index value set.  Caller sets argsz.
+ * Implementation of IRQ mapping is bus driver specific.  Indexes
+ * using multiple IRQs are primarily intended to support MSI-like
+ * interrupt blocks.  Zero count irq blocks may be used to describe
+ * unimplemented interrupt types.
+ *
+ * The EVENTFD flag indicates the interrupt index supports eventfd based
+ * signaling.
+ *
+ * The MASKABLE flags indicates the index supports MASK and UNMASK
+ * actions described below.
+ *
+ * AUTOMASKED indicates that after signaling, the interrupt line is
+ * automatically masked by VFIO and the user needs to unmask the line
+ * to receive new interrupts.  This is primarily intended to distinguish
+ * level triggered interrupts.
+ *
+ * The NORESIZE flag indicates that the interrupt lines within the index
+ * are setup as a set and new subindexes cannot be enabled without first
+ * disabling the entire index.  This is used for interrupts like PCI MSI
+ * and MSI-X where the driver may only use a subset of the available
+ * indexes, but VFIO needs to enable a specific number of vectors
+ * upfront.  In the case of MSI-X, where the user can enable MSI-X and
+ * then add and unmask vectors, it's up to userspace to make the decision
+ * whether to allocate the maximum supported number of vectors or tear
+ * down setup and incrementally increase the vectors as each is enabled.
+ */
+struct vfio_irq_info {
+	__u32	argsz;
+	__u32	flags;
+#define VFIO_IRQ_INFO_EVENTFD		(1 << 0)
+#define VFIO_IRQ_INFO_MASKABLE		(1 << 1)
+#define VFIO_IRQ_INFO_AUTOMASKED	(1 << 2)
+#define VFIO_IRQ_INFO_NORESIZE		(1 << 3)
+	__u32	index;		/* IRQ index */
+	__u32	count;		/* Number of IRQs within this index */
+};
+#define VFIO_DEVICE_GET_IRQ_INFO	_IO(VFIO_TYPE, VFIO_BASE + 9)
+
+/**
+ * VFIO_DEVICE_SET_IRQS - _IOW(VFIO_TYPE, VFIO_BASE + 10, struct vfio_irq_set)
+ *
+ * Set signaling, masking, and unmasking of interrupts.  Caller provides
+ * struct vfio_irq_set with all fields set.  'start' and 'count' indicate
+ * the range of subindexes being specified.
+ *
+ * The DATA flags specify the type of data provided.  If DATA_NONE, the
+ * operation performs the specified action immediately on the specified
+ * interrupt(s).  For example, to unmask AUTOMASKED interrupt [0,0]:
+ * flags = (DATA_NONE|ACTION_UNMASK), index = 0, start = 0, count = 1.
+ *
+ * DATA_BOOL allows sparse support for the same on arrays of interrupts.
+ * For example, to mask interrupts [0,1] and [0,3] (but not [0,2]):
+ * flags = (DATA_BOOL|ACTION_MASK), index = 0, start = 1, count = 3,
+ * data = {1,0,1}
+ *
+ * DATA_EVENTFD binds the specified ACTION to the provided __s32 eventfd.
+ * A value of -1 can be used to either de-assign interrupts if already
+ * assigned or skip un-assigned interrupts.  For example, to set an eventfd
+ * to be trigger for interrupts [0,0] and [0,2]:
+ * flags = (DATA_EVENTFD|ACTION_TRIGGER), index = 0, start = 0, count = 3,
+ * data = {fd1, -1, fd2}
+ * If index [0,1] is previously set, two count = 1 ioctls calls would be
+ * required to set [0,0] and [0,2] without changing [0,1].
+ *
+ * Once a signaling mechanism is set, DATA_BOOL or DATA_NONE can be used
+ * with ACTION_TRIGGER to perform kernel level interrupt loopback testing
+ * from userspace (ie. simulate hardware triggering).
+ *
+ * Setting of an event triggering mechanism to userspace for ACTION_TRIGGER
+ * enables the interrupt index for the device.  Individual subindex interrupts
+ * can be disabled using the -1 value for DATA_EVENTFD or the index can be
+ * disabled as a whole with: flags = (DATA_NONE|ACTION_TRIGGER), count = 0.
+ *
+ * Note that ACTION_[UN]MASK specify user->kernel signaling (irqfds) while
+ * ACTION_TRIGGER specifies kernel->user signaling.
+ */
+struct vfio_irq_set {
+	__u32	argsz;
+	__u32	flags;
+#define VFIO_IRQ_SET_DATA_NONE		(1 << 0) /* Data not present */
+#define VFIO_IRQ_SET_DATA_BOOL		(1 << 1) /* Data is bool (u8) */
+#define VFIO_IRQ_SET_DATA_EVENTFD	(1 << 2) /* Data is eventfd (s32) */
+#define VFIO_IRQ_SET_ACTION_MASK	(1 << 3) /* Mask interrupt */
+#define VFIO_IRQ_SET_ACTION_UNMASK	(1 << 4) /* Unmask interrupt */
+#define VFIO_IRQ_SET_ACTION_TRIGGER	(1 << 5) /* Trigger interrupt */
+	__u32	index;
+	__u32	start;
+	__u32	count;
+	__u8	data[];
+};
+#define VFIO_DEVICE_SET_IRQS		_IO(VFIO_TYPE, VFIO_BASE + 10)
+
+#define VFIO_IRQ_SET_DATA_TYPE_MASK	(VFIO_IRQ_SET_DATA_NONE | \
+					 VFIO_IRQ_SET_DATA_BOOL | \
+					 VFIO_IRQ_SET_DATA_EVENTFD)
+#define VFIO_IRQ_SET_ACTION_TYPE_MASK	(VFIO_IRQ_SET_ACTION_MASK | \
+					 VFIO_IRQ_SET_ACTION_UNMASK | \
+					 VFIO_IRQ_SET_ACTION_TRIGGER)
+/**
+ * VFIO_DEVICE_RESET - _IO(VFIO_TYPE, VFIO_BASE + 11)
+ *
+ * Reset a device.
+ */
+#define VFIO_DEVICE_RESET		_IO(VFIO_TYPE, VFIO_BASE + 11)
+
+/*
+ * The VFIO-PCI bus driver makes use of the following fixed region and
+ * IRQ index mapping.  Unimplemented regions return a size of zero.
+ * Unimplemented IRQ types return a count of zero.
+ */
+
+enum {
+	VFIO_PCI_BAR0_REGION_INDEX,
+	VFIO_PCI_BAR1_REGION_INDEX,
+	VFIO_PCI_BAR2_REGION_INDEX,
+	VFIO_PCI_BAR3_REGION_INDEX,
+	VFIO_PCI_BAR4_REGION_INDEX,
+	VFIO_PCI_BAR5_REGION_INDEX,
+	VFIO_PCI_ROM_REGION_INDEX,
+	VFIO_PCI_CONFIG_REGION_INDEX,
+	VFIO_PCI_NUM_REGIONS
+};
+
+enum {
+	VFIO_PCI_INTX_IRQ_INDEX,
+	VFIO_PCI_MSI_IRQ_INDEX,
+	VFIO_PCI_MSIX_IRQ_INDEX,
+	VFIO_PCI_NUM_IRQS
+};
+
+/* -------- API for Type1 VFIO IOMMU -------- */
+
+/**
+ * VFIO_IOMMU_GET_INFO - _IOR(VFIO_TYPE, VFIO_BASE + 12, struct vfio_iommu_info)
+ *
+ * Retrieve information about the IOMMU object. Fills in provided
+ * struct vfio_iommu_info. Caller sets argsz.
+ *
+ * XXX Should we do these by CHECK_EXTENSION too?
+ */
+struct vfio_iommu_type1_info {
+	__u32	argsz;
+	__u32	flags;
+#define VFIO_IOMMU_INFO_PGSIZES (1 << 0)	/* supported page sizes info */
+	__u64	iova_pgsizes;		/* Bitmap of supported page sizes */
+};
+
+#define VFIO_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12)
+
+/**
+ * VFIO_IOMMU_MAP_DMA - _IOW(VFIO_TYPE, VFIO_BASE + 13, struct vfio_dma_map)
+ *
+ * Map process virtual addresses to IO virtual addresses using the
+ * provided struct vfio_dma_map. Caller sets argsz. READ &/ WRITE required.
+ */
+struct vfio_iommu_type1_dma_map {
+	__u32	argsz;
+	__u32	flags;
+#define VFIO_DMA_MAP_FLAG_READ (1 << 0)		/* readable from device */
+#define VFIO_DMA_MAP_FLAG_WRITE (1 << 1)	/* writable from device */
+	__u64	vaddr;				/* Process virtual address */
+	__u64	iova;				/* IO virtual address */
+	__u64	size;				/* Size of mapping (bytes) */
+};
+
+#define VFIO_IOMMU_MAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 13)
+
+/**
+ * VFIO_IOMMU_UNMAP_DMA - _IOW(VFIO_TYPE, VFIO_BASE + 14, struct vfio_dma_unmap)
+ *
+ * Unmap IO virtual addresses using the provided struct vfio_dma_unmap.
+ * Caller sets argsz.
+ */
+struct vfio_iommu_type1_dma_unmap {
+	__u32	argsz;
+	__u32	flags;
+	__u64	iova;				/* IO virtual address */
+	__u64	size;				/* Size of mapping (bytes) */
+};
+
+#define VFIO_IOMMU_UNMAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 14)
+
+#endif /* VFIO_H */
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index 4b9a7f596f92..ddb419cf4530 100644
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -7,11 +7,19 @@
  * vga_switcheroo.h - Support for laptop with dual GPU using one set of outputs
  */
 
+#ifndef _LINUX_VGA_SWITCHEROO_H_
+#define _LINUX_VGA_SWITCHEROO_H_
+
 #include <linux/fb.h>
 
+struct pci_dev;
+
 enum vga_switcheroo_state {
 	VGA_SWITCHEROO_OFF,
 	VGA_SWITCHEROO_ON,
+	/* below are referred only from vga_switcheroo_get_client_state() */
+	VGA_SWITCHEROO_INIT,
+	VGA_SWITCHEROO_NOT_FOUND,
 };
 
 enum vga_switcheroo_client_id {
@@ -28,13 +36,19 @@ struct vga_switcheroo_handler {
 	int (*get_client_id)(struct pci_dev *pdev);
 };
 
+struct vga_switcheroo_client_ops {
+	void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state);
+	void (*reprobe)(struct pci_dev *dev);
+	bool (*can_switch)(struct pci_dev *dev);
+};
 
 #if defined(CONFIG_VGA_SWITCHEROO)
 void vga_switcheroo_unregister_client(struct pci_dev *dev);
 int vga_switcheroo_register_client(struct pci_dev *dev,
-				   void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state),
-				   void (*reprobe)(struct pci_dev *dev),
-				   bool (*can_switch)(struct pci_dev *dev));
+				   const struct vga_switcheroo_client_ops *ops);
+int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
+					 const struct vga_switcheroo_client_ops *ops,
+					 int id, bool active);
 
 void vga_switcheroo_client_fb_set(struct pci_dev *dev,
 				  struct fb_info *info);
@@ -44,16 +58,22 @@ void vga_switcheroo_unregister_handler(void);
 
 int vga_switcheroo_process_delayed_switch(void);
 
+int vga_switcheroo_get_client_state(struct pci_dev *dev);
+
 #else
 
 static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {}
 static inline int vga_switcheroo_register_client(struct pci_dev *dev,
-					  void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state),
-					  void (*reprobe)(struct pci_dev *dev),
-					  bool (*can_switch)(struct pci_dev *dev)) { return 0; }
+		const struct vga_switcheroo_client_ops *ops) { return 0; }
 static inline void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info) {}
 static inline int vga_switcheroo_register_handler(struct vga_switcheroo_handler *handler) { return 0; }
+static inline int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
+	const struct vga_switcheroo_client_ops *ops,
+	int id, bool active) { return 0; }
 static inline void vga_switcheroo_unregister_handler(void) {}
 static inline int vga_switcheroo_process_delayed_switch(void) { return 0; }
+static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return VGA_SWITCHEROO_ON; }
+
 
 #endif
+#endif /* _LINUX_VGA_SWITCHEROO_H_ */
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
index 9c3120dca294..0ee42d9acdc0 100644
--- a/include/linux/vgaarb.h
+++ b/include/linux/vgaarb.h
@@ -31,6 +31,7 @@
 #ifndef LINUX_VGA_H
 #define LINUX_VGA_H
 
+#include <video/vga.h>
 
 /* Legacy VGA regions */
 #define VGA_RSRC_NONE	       0x00
@@ -47,6 +48,8 @@
  */
 #define VGA_DEFAULT_DEVICE     (NULL)
 
+struct pci_dev;
+
 /* For use by clients */
 
 /**
@@ -180,7 +183,13 @@ extern void vga_put(struct pci_dev *pdev, unsigned int rsrc);
  */
 
 #ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+#ifdef CONFIG_VGA_ARB
 extern struct pci_dev *vga_default_device(void);
+extern void vga_set_default_device(struct pci_dev *pdev);
+#else
+static inline struct pci_dev *vga_default_device(void) { return NULL; };
+static inline void vga_set_default_device(struct pci_dev *pdev) { };
+#endif
 #endif
 
 /**
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index fca24cc50436..7a147c8299ab 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -64,6 +64,7 @@
 #include <linux/compiler.h>
 #include <linux/ioctl.h>
 #include <linux/types.h>
+#include <linux/v4l2-common.h>
 
 /*
  * Common stuff for both V4L1 and V4L2
@@ -235,16 +236,25 @@ struct v4l2_fract {
 	__u32   denominator;
 };
 
-/*
- *	D R I V E R   C A P A B I L I T I E S
- */
+/**
+  * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
+  *
+  * @driver:	   name of the driver module (e.g. "bttv")
+  * @card:	   name of the card (e.g. "Hauppauge WinTV")
+  * @bus_info:	   name of the bus (e.g. "PCI:" + pci_name(pci_dev) )
+  * @version:	   KERNEL_VERSION
+  * @capabilities: capabilities of the physical device as a whole
+  * @device_caps:  capabilities accessed via this particular device (node)
+  * @reserved:	   reserved fields for future extensions
+  */
 struct v4l2_capability {
-	__u8	driver[16];	/* i.e. "bttv" */
-	__u8	card[32];	/* i.e. "Hauppauge WinTV" */
-	__u8	bus_info[32];	/* "PCI:" + pci_name(pci_dev) */
-	__u32   version;        /* should use KERNEL_VERSION() */
-	__u32	capabilities;	/* Device capabilities */
-	__u32	reserved[4];
+	__u8	driver[16];
+	__u8	card[32];
+	__u8	bus_info[32];
+	__u32   version;
+	__u32	capabilities;
+	__u32	device_caps;
+	__u32	reserved[3];
 };
 
 /* Values for 'capabilities' field */
@@ -264,6 +274,10 @@ struct v4l2_capability {
 #define V4L2_CAP_VIDEO_CAPTURE_MPLANE	0x00001000
 /* Is a video output device that supports multiplanar formats */
 #define V4L2_CAP_VIDEO_OUTPUT_MPLANE	0x00002000
+/* Is a video mem-to-mem device that supports multiplanar formats */
+#define V4L2_CAP_VIDEO_M2M_MPLANE	0x00004000
+/* Is a video mem-to-mem device */
+#define V4L2_CAP_VIDEO_M2M		0x00008000
 
 #define V4L2_CAP_TUNER			0x00010000  /* has a tuner */
 #define V4L2_CAP_AUDIO			0x00020000  /* has audio support */
@@ -274,6 +288,8 @@ struct v4l2_capability {
 #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
 #define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
 
+#define V4L2_CAP_DEVICE_CAPS            0x80000000  /* sets device capabilities field */
+
 /*
  *	V I D E O   I M A G E   F O R M A T
  */
@@ -281,10 +297,10 @@ struct v4l2_pix_format {
 	__u32         		width;
 	__u32			height;
 	__u32			pixelformat;
-	enum v4l2_field  	field;
+	__u32			field;		/* enum v4l2_field */
 	__u32            	bytesperline;	/* for padding, zero if unused */
 	__u32          		sizeimage;
-	enum v4l2_colorspace	colorspace;
+	__u32			colorspace;	/* enum v4l2_colorspace */
 	__u32			priv;		/* private data, depends on pixelformat */
 };
 
@@ -343,6 +359,8 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */
 #define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
 #define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
+#define V4L2_PIX_FMT_NV24    v4l2_fourcc('N', 'V', '2', '4') /* 24  Y/CbCr 4:4:4  */
+#define V4L2_PIX_FMT_NV42    v4l2_fourcc('N', 'V', '4', '2') /* 24  Y/CrCb 4:4:4  */
 
 /* two non contiguous planes - one Y, one Cr + Cb interleaved  */
 #define V4L2_PIX_FMT_NV12M   v4l2_fourcc('N', 'M', '1', '2') /* 12  Y/CbCr 4:2:0  */
@@ -365,7 +383,10 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12  GRGR.. BGBG.. */
 #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12  RGRG.. GBGB.. */
 	/* 10bit raw bayer DPCM compressed to 8 bits */
+#define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
+#define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
+#define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8')
 	/*
 	 * 10bit raw bayer, expanded to 16 bits
 	 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
@@ -401,6 +422,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
 #define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */
 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
 #define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
 #define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
@@ -418,7 +440,7 @@ struct v4l2_pix_format {
  */
 struct v4l2_fmtdesc {
 	__u32		    index;             /* Format number      */
-	enum v4l2_buf_type  type;              /* buffer type        */
+	__u32		    type;              /* enum v4l2_buf_type */
 	__u32               flags;
 	__u8		    description[32];   /* Description string */
 	__u32		    pixelformat;       /* Format fourcc      */
@@ -559,8 +581,8 @@ struct v4l2_jpegcompression {
  */
 struct v4l2_requestbuffers {
 	__u32			count;
-	enum v4l2_buf_type      type;
-	enum v4l2_memory        memory;
+	__u32			type;		/* enum v4l2_buf_type */
+	__u32			memory;		/* enum v4l2_memory */
 	__u32			reserved[2];
 };
 
@@ -596,15 +618,17 @@ struct v4l2_plane {
 /**
  * struct v4l2_buffer - video buffer info
  * @index:	id number of the buffer
- * @type:	buffer type (type == *_MPLANE for multiplanar buffers)
+ * @type:	enum v4l2_buf_type; buffer type (type == *_MPLANE for
+ *		multiplanar buffers);
  * @bytesused:	number of bytes occupied by data in the buffer (payload);
  *		unused (set to 0) for multiplanar buffers
  * @flags:	buffer informational flags
- * @field:	field order of the image in the buffer
+ * @field:	enum v4l2_field; field order of the image in the buffer
  * @timestamp:	frame timestamp
  * @timecode:	frame timecode
  * @sequence:	sequence count of this frame
- * @memory:	the method, in which the actual video data is passed
+ * @memory:	enum v4l2_memory; the method, in which the actual video data is
+ *		passed
  * @offset:	for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
  *		offset from the start of the device memory for this plane,
  *		(or a "cookie" that should be passed to mmap() as offset)
@@ -622,23 +646,23 @@ struct v4l2_plane {
  */
 struct v4l2_buffer {
 	__u32			index;
-	enum v4l2_buf_type      type;
+	__u32			type;
 	__u32			bytesused;
 	__u32			flags;
-	enum v4l2_field		field;
+	__u32			field;
 	struct timeval		timestamp;
 	struct v4l2_timecode	timecode;
 	__u32			sequence;
 
 	/* memory location */
-	enum v4l2_memory        memory;
+	__u32			memory;
 	union {
 		__u32           offset;
 		unsigned long   userptr;
 		struct v4l2_plane *planes;
 	} m;
 	__u32			length;
-	__u32			input;
+	__u32			reserved2;
 	__u32			reserved;
 };
 
@@ -652,7 +676,10 @@ struct v4l2_buffer {
 /* Buffer is ready, but the data contained within is corrupted. */
 #define V4L2_BUF_FLAG_ERROR	0x0040
 #define V4L2_BUF_FLAG_TIMECODE	0x0100	/* timecode field is valid */
-#define V4L2_BUF_FLAG_INPUT     0x0200  /* input field is valid */
+#define V4L2_BUF_FLAG_PREPARED	0x0400	/* Buffer is prepared for queuing */
+/* Cache handling flags */
+#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE	0x0800
+#define V4L2_BUF_FLAG_NO_CACHE_CLEAN		0x1000
 
 /*
  *	O V E R L A Y   P R E V I E W
@@ -690,7 +717,7 @@ struct v4l2_clip {
 
 struct v4l2_window {
 	struct v4l2_rect        w;
-	enum v4l2_field  	field;
+	__u32			field;	 /* enum v4l2_field */
 	__u32			chromakey;
 	struct v4l2_clip	__user *clips;
 	__u32			clipcount;
@@ -727,17 +754,39 @@ struct v4l2_outputparm {
  *	I N P U T   I M A G E   C R O P P I N G
  */
 struct v4l2_cropcap {
-	enum v4l2_buf_type      type;
+	__u32			type;	/* enum v4l2_buf_type */
 	struct v4l2_rect        bounds;
 	struct v4l2_rect        defrect;
 	struct v4l2_fract       pixelaspect;
 };
 
 struct v4l2_crop {
-	enum v4l2_buf_type      type;
+	__u32			type;	/* enum v4l2_buf_type */
 	struct v4l2_rect        c;
 };
 
+/**
+ * struct v4l2_selection - selection info
+ * @type:	buffer type (do not use *_MPLANE types)
+ * @target:	Selection target, used to choose one of possible rectangles;
+ *		defined in v4l2-common.h; V4L2_SEL_TGT_* .
+ * @flags:	constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
+ * @r:		coordinates of selection window
+ * @reserved:	for future use, rounds structure size to 64 bytes, set to zero
+ *
+ * Hardware may use multiple helper windows to process a video stream.
+ * The structure is used to exchange this selection areas between
+ * an application and a driver.
+ */
+struct v4l2_selection {
+	__u32			type;
+	__u32			target;
+	__u32                   flags;
+	struct v4l2_rect        r;
+	__u32                   reserved[9];
+};
+
+
 /*
  *      A N A L O G   V I D E O   S T A N D A R D
  */
@@ -759,10 +808,10 @@ typedef __u64 v4l2_std_id;
 #define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
 #define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
 
-#define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)
-#define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)
+#define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)	/* BTSC */
+#define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)	/* EIA-J */
 #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
-#define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)
+#define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)	/* FM A2 */
 
 #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
 #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
@@ -786,47 +835,86 @@ typedef __u64 v4l2_std_id;
    v4l2-common.c should be fixed.
  */
 
-/* some merged standards */
-#define V4L2_STD_MN	(V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
-#define V4L2_STD_B	(V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
-#define V4L2_STD_GH	(V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
-#define V4L2_STD_DK	(V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
+/*
+ * Some macros to merge video standards in order to make live easier for the
+ * drivers and V4L2 applications
+ */
 
-/* some common needed stuff */
-#define V4L2_STD_PAL_BG		(V4L2_STD_PAL_B		|\
-				 V4L2_STD_PAL_B1	|\
-				 V4L2_STD_PAL_G)
-#define V4L2_STD_PAL_DK		(V4L2_STD_PAL_D		|\
-				 V4L2_STD_PAL_D1	|\
-				 V4L2_STD_PAL_K)
-#define V4L2_STD_PAL		(V4L2_STD_PAL_BG	|\
-				 V4L2_STD_PAL_DK	|\
-				 V4L2_STD_PAL_H		|\
-				 V4L2_STD_PAL_I)
+/*
+ * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
+ * Missing here.
+ */
 #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M	|\
 				 V4L2_STD_NTSC_M_JP     |\
 				 V4L2_STD_NTSC_M_KR)
+/* Secam macros */
 #define V4L2_STD_SECAM_DK      	(V4L2_STD_SECAM_D	|\
 				 V4L2_STD_SECAM_K	|\
 				 V4L2_STD_SECAM_K1)
+/* All Secam Standards */
 #define V4L2_STD_SECAM		(V4L2_STD_SECAM_B	|\
 				 V4L2_STD_SECAM_G	|\
 				 V4L2_STD_SECAM_H	|\
 				 V4L2_STD_SECAM_DK	|\
 				 V4L2_STD_SECAM_L       |\
 				 V4L2_STD_SECAM_LC)
+/* PAL macros */
+#define V4L2_STD_PAL_BG		(V4L2_STD_PAL_B		|\
+				 V4L2_STD_PAL_B1	|\
+				 V4L2_STD_PAL_G)
+#define V4L2_STD_PAL_DK		(V4L2_STD_PAL_D		|\
+				 V4L2_STD_PAL_D1	|\
+				 V4L2_STD_PAL_K)
+/*
+ * "Common" PAL - This macro is there to be compatible with the old
+ * V4L1 concept of "PAL": /BGDKHI.
+ * Several PAL standards are mising here: /M, /N and /Nc
+ */
+#define V4L2_STD_PAL		(V4L2_STD_PAL_BG	|\
+				 V4L2_STD_PAL_DK	|\
+				 V4L2_STD_PAL_H		|\
+				 V4L2_STD_PAL_I)
+/* Chroma "agnostic" standards */
+#define V4L2_STD_B		(V4L2_STD_PAL_B		|\
+				 V4L2_STD_PAL_B1	|\
+				 V4L2_STD_SECAM_B)
+#define V4L2_STD_G		(V4L2_STD_PAL_G		|\
+				 V4L2_STD_SECAM_G)
+#define V4L2_STD_H		(V4L2_STD_PAL_H		|\
+				 V4L2_STD_SECAM_H)
+#define V4L2_STD_L		(V4L2_STD_SECAM_L	|\
+				 V4L2_STD_SECAM_LC)
+#define V4L2_STD_GH		(V4L2_STD_G		|\
+				 V4L2_STD_H)
+#define V4L2_STD_DK		(V4L2_STD_PAL_DK	|\
+				 V4L2_STD_SECAM_DK)
+#define V4L2_STD_BG		(V4L2_STD_B		|\
+				 V4L2_STD_G)
+#define V4L2_STD_MN		(V4L2_STD_PAL_M		|\
+				 V4L2_STD_PAL_N		|\
+				 V4L2_STD_PAL_Nc	|\
+				 V4L2_STD_NTSC)
 
+/* Standards where MTS/BTSC stereo could be found */
+#define V4L2_STD_MTS		(V4L2_STD_NTSC_M	|\
+				 V4L2_STD_PAL_M		|\
+				 V4L2_STD_PAL_N		|\
+				 V4L2_STD_PAL_Nc)
+
+/* Standards for Countries with 60Hz Line frequency */
 #define V4L2_STD_525_60		(V4L2_STD_PAL_M		|\
 				 V4L2_STD_PAL_60	|\
 				 V4L2_STD_NTSC		|\
 				 V4L2_STD_NTSC_443)
+/* Standards for Countries with 50Hz Line frequency */
 #define V4L2_STD_625_50		(V4L2_STD_PAL		|\
 				 V4L2_STD_PAL_N		|\
 				 V4L2_STD_PAL_Nc	|\
 				 V4L2_STD_SECAM)
+
 #define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |\
 				 V4L2_STD_ATSC_16_VSB)
-
+/* Macros with none and all analog standards */
 #define V4L2_STD_UNKNOWN        0
 #define V4L2_STD_ALL            (V4L2_STD_525_60	|\
 				 V4L2_STD_625_50)
@@ -840,6 +928,9 @@ struct v4l2_standard {
 	__u32		     reserved[4];
 };
 
+/* The DV Preset API is deprecated in favor of the DV Timings API.
+   New drivers shouldn't use this anymore! */
+
 /*
  *	V I D E O	T I M I N G S	D V	P R E S E T
  */
@@ -887,29 +978,56 @@ struct v4l2_dv_enum_preset {
  *	D V 	B T	T I M I N G S
  */
 
-/* BT.656/BT.1120 timing data */
+/** struct v4l2_bt_timings - BT.656/BT.1120 timing data
+ * @width:	total width of the active video in pixels
+ * @height:	total height of the active video in lines
+ * @interlaced:	Interlaced or progressive
+ * @polarities:	Positive or negative polarities
+ * @pixelclock:	Pixel clock in HZ. Ex. 74.25MHz->74250000
+ * @hfrontporch:Horizontal front porch in pixels
+ * @hsync:	Horizontal Sync length in pixels
+ * @hbackporch:	Horizontal back porch in pixels
+ * @vfrontporch:Vertical front porch in lines
+ * @vsync:	Vertical Sync length in lines
+ * @vbackporch:	Vertical back porch in lines
+ * @il_vfrontporch:Vertical front porch for the even field
+ *		(aka field 2) of interlaced field formats
+ * @il_vsync:	Vertical Sync length for the even field
+ *		(aka field 2) of interlaced field formats
+ * @il_vbackporch:Vertical back porch for the even field
+ *		(aka field 2) of interlaced field formats
+ * @standards:	Standards the timing belongs to
+ * @flags:	Flags
+ * @reserved:	Reserved fields, must be zeroed.
+ *
+ * A note regarding vertical interlaced timings: height refers to the total
+ * height of the active video frame (= two fields). The blanking timings refer
+ * to the blanking of each field. So the height of the total frame is
+ * calculated as follows:
+ *
+ * tot_height = height + vfrontporch + vsync + vbackporch +
+ *                       il_vfrontporch + il_vsync + il_vbackporch
+ *
+ * The active height of each field is height / 2.
+ */
 struct v4l2_bt_timings {
-	__u32	width;		/* width in pixels */
-	__u32	height;		/* height in lines */
-	__u32	interlaced;	/* Interlaced or progressive */
-	__u32	polarities;	/* Positive or negative polarity */
-	__u64	pixelclock;	/* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
-	__u32	hfrontporch;	/* Horizpontal front porch in pixels */
-	__u32	hsync;		/* Horizontal Sync length in pixels */
-	__u32	hbackporch;	/* Horizontal back porch in pixels */
-	__u32	vfrontporch;	/* Vertical front porch in pixels */
-	__u32	vsync;		/* Vertical Sync length in lines */
-	__u32	vbackporch;	/* Vertical back porch in lines */
-	__u32	il_vfrontporch;	/* Vertical front porch for bottom field of
-				 * interlaced field formats
-				 */
-	__u32	il_vsync;	/* Vertical sync length for bottom field of
-				 * interlaced field formats
-				 */
-	__u32	il_vbackporch;	/* Vertical back porch for bottom field of
-				 * interlaced field formats
-				 */
-	__u32	reserved[16];
+	__u32	width;
+	__u32	height;
+	__u32	interlaced;
+	__u32	polarities;
+	__u64	pixelclock;
+	__u32	hfrontporch;
+	__u32	hsync;
+	__u32	hbackporch;
+	__u32	vfrontporch;
+	__u32	vsync;
+	__u32	vbackporch;
+	__u32	il_vfrontporch;
+	__u32	il_vsync;
+	__u32	il_vbackporch;
+	__u32	standards;
+	__u32	flags;
+	__u32	reserved[14];
 } __attribute__ ((packed));
 
 /* Interlaced or progressive format */
@@ -920,8 +1038,42 @@ struct v4l2_bt_timings {
 #define V4L2_DV_VSYNC_POS_POL	0x00000001
 #define V4L2_DV_HSYNC_POS_POL	0x00000002
 
-
-/* DV timings */
+/* Timings standards */
+#define V4L2_DV_BT_STD_CEA861	(1 << 0)  /* CEA-861 Digital TV Profile */
+#define V4L2_DV_BT_STD_DMT	(1 << 1)  /* VESA Discrete Monitor Timings */
+#define V4L2_DV_BT_STD_CVT	(1 << 2)  /* VESA Coordinated Video Timings */
+#define V4L2_DV_BT_STD_GTF	(1 << 3)  /* VESA Generalized Timings Formula */
+
+/* Flags */
+
+/* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary
+   GTF' curve (GTF). In both cases the horizontal and/or vertical blanking
+   intervals are reduced, allowing a higher resolution over the same
+   bandwidth. This is a read-only flag. */
+#define V4L2_DV_FL_REDUCED_BLANKING		(1 << 0)
+/* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple
+   of six. These formats can be optionally played at 1 / 1.001 speed.
+   This is a read-only flag. */
+#define V4L2_DV_FL_CAN_REDUCE_FPS		(1 << 1)
+/* CEA-861 specific: only valid for video transmitters, the flag is cleared
+   by receivers.
+   If the framerate of the format is a multiple of six, then the pixelclock
+   used to set up the transmitter is divided by 1.001 to make it compatible
+   with 60 Hz based standards such as NTSC and PAL-M that use a framerate of
+   29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate
+   such frequencies, then the flag will also be cleared. */
+#define V4L2_DV_FL_REDUCED_FPS			(1 << 2)
+/* Specific to interlaced formats: if set, then field 1 is really one half-line
+   longer and field 2 is really one half-line shorter, so each field has
+   exactly the same number of half-lines. Whether half-lines can be detected
+   or used depends on the hardware. */
+#define V4L2_DV_FL_HALF_LINE			(1 << 0)
+
+
+/** struct v4l2_dv_timings - DV timings
+ * @type:	the type of the timings
+ * @bt:	BT656/1120 timings
+ */
 struct v4l2_dv_timings {
 	__u32 type;
 	union {
@@ -933,6 +1085,64 @@ struct v4l2_dv_timings {
 /* Values for the type field */
 #define V4L2_DV_BT_656_1120	0	/* BT.656/1120 timing type */
 
+
+/** struct v4l2_enum_dv_timings - DV timings enumeration
+ * @index:	enumeration index
+ * @reserved:	must be zeroed
+ * @timings:	the timings for the given index
+ */
+struct v4l2_enum_dv_timings {
+	__u32 index;
+	__u32 reserved[3];
+	struct v4l2_dv_timings timings;
+};
+
+/** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities
+ * @min_width:		width in pixels
+ * @max_width:		width in pixels
+ * @min_height:		height in lines
+ * @max_height:		height in lines
+ * @min_pixelclock:	Pixel clock in HZ. Ex. 74.25MHz->74250000
+ * @max_pixelclock:	Pixel clock in HZ. Ex. 74.25MHz->74250000
+ * @standards:		Supported standards
+ * @capabilities:	Supported capabilities
+ * @reserved:		Must be zeroed
+ */
+struct v4l2_bt_timings_cap {
+	__u32	min_width;
+	__u32	max_width;
+	__u32	min_height;
+	__u32	max_height;
+	__u64	min_pixelclock;
+	__u64	max_pixelclock;
+	__u32	standards;
+	__u32	capabilities;
+	__u32	reserved[16];
+} __attribute__ ((packed));
+
+/* Supports interlaced formats */
+#define V4L2_DV_BT_CAP_INTERLACED	(1 << 0)
+/* Supports progressive formats */
+#define V4L2_DV_BT_CAP_PROGRESSIVE	(1 << 1)
+/* Supports CVT/GTF reduced blanking */
+#define V4L2_DV_BT_CAP_REDUCED_BLANKING	(1 << 2)
+/* Supports custom formats */
+#define V4L2_DV_BT_CAP_CUSTOM		(1 << 3)
+
+/** struct v4l2_dv_timings_cap - DV timings capabilities
+ * @type:	the type of the timings (same as in struct v4l2_dv_timings)
+ * @bt:		the BT656/1120 timings capabilities
+ */
+struct v4l2_dv_timings_cap {
+	__u32 type;
+	__u32 reserved[3];
+	union {
+		struct v4l2_bt_timings_cap bt;
+		__u32 raw_data[32];
+	};
+};
+
+
 /*
  *	V I D E O   I N P U T S
  */
@@ -941,7 +1151,7 @@ struct v4l2_input {
 	__u8	     name[32];		/*  Label */
 	__u32	     type;		/*  Type of input */
 	__u32	     audioset;		/*  Associated audios (bitfield) */
-	__u32        tuner;             /*  Associated tuner */
+	__u32        tuner;             /*  enum v4l2_tuner_type */
 	v4l2_std_id  std;
 	__u32	     status;
 	__u32	     capabilities;
@@ -1037,6 +1247,9 @@ struct v4l2_ext_controls {
 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000	/* Camera class controls */
 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000	/* FM Modulator control class */
 #define V4L2_CTRL_CLASS_FLASH 0x009c0000	/* Camera flash controls */
+#define V4L2_CTRL_CLASS_JPEG 0x009d0000		/* JPEG-compression controls */
+#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000	/* Image source controls */
+#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000	/* Image processing controls */
 
 #define V4L2_CTRL_ID_MASK      	  (0x0fffffff)
 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
@@ -1051,12 +1264,13 @@ enum v4l2_ctrl_type {
 	V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
 	V4L2_CTRL_TYPE_STRING        = 7,
 	V4L2_CTRL_TYPE_BITMASK       = 8,
+	V4L2_CTRL_TYPE_INTEGER_MENU = 9,
 };
 
 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
 struct v4l2_queryctrl {
 	__u32		     id;
-	enum v4l2_ctrl_type  type;
+	__u32		     type;	/* enum v4l2_ctrl_type */
 	__u8		     name[32];	/* Whatever */
 	__s32		     minimum;	/* Note signedness */
 	__s32		     maximum;
@@ -1070,9 +1284,12 @@ struct v4l2_queryctrl {
 struct v4l2_querymenu {
 	__u32		id;
 	__u32		index;
-	__u8		name[32];	/* Whatever */
+	union {
+		__u8	name[32];	/* Whatever */
+		__s64	value;
+	};
 	__u32		reserved;
-};
+} __attribute__ ((packed));
 
 /*  Control flags  */
 #define V4L2_CTRL_FLAG_DISABLED		0x0001
@@ -1082,11 +1299,13 @@ struct v4l2_querymenu {
 #define V4L2_CTRL_FLAG_INACTIVE 	0x0010
 #define V4L2_CTRL_FLAG_SLIDER 		0x0020
 #define V4L2_CTRL_FLAG_WRITE_ONLY 	0x0040
+#define V4L2_CTRL_FLAG_VOLATILE		0x0080
 
 /*  Query flag, to be ORed with the control ID */
 #define V4L2_CTRL_FLAG_NEXT_CTRL	0x80000000
 
 /*  User-class control IDs defined by V4L2 */
+#define V4L2_CID_MAX_CTRLS		1024
 #define V4L2_CID_BASE			(V4L2_CTRL_CLASS_USER | 0x900)
 #define V4L2_CID_USER_BASE 		V4L2_CID_BASE
 /*  IDs reserved for driver specific controls */
@@ -1125,6 +1344,7 @@ enum v4l2_power_line_frequency {
 	V4L2_CID_POWER_LINE_FREQUENCY_DISABLED	= 0,
 	V4L2_CID_POWER_LINE_FREQUENCY_50HZ	= 1,
 	V4L2_CID_POWER_LINE_FREQUENCY_60HZ	= 2,
+	V4L2_CID_POWER_LINE_FREQUENCY_AUTO	= 3,
 };
 #define V4L2_CID_HUE_AUTO			(V4L2_CID_BASE+25)
 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE	(V4L2_CID_BASE+26)
@@ -1134,16 +1354,22 @@ enum v4l2_power_line_frequency {
 #define V4L2_CID_COLOR_KILLER                   (V4L2_CID_BASE+30)
 #define V4L2_CID_COLORFX			(V4L2_CID_BASE+31)
 enum v4l2_colorfx {
-	V4L2_COLORFX_NONE	= 0,
-	V4L2_COLORFX_BW		= 1,
-	V4L2_COLORFX_SEPIA	= 2,
-	V4L2_COLORFX_NEGATIVE = 3,
-	V4L2_COLORFX_EMBOSS = 4,
-	V4L2_COLORFX_SKETCH = 5,
-	V4L2_COLORFX_SKY_BLUE = 6,
-	V4L2_COLORFX_GRASS_GREEN = 7,
-	V4L2_COLORFX_SKIN_WHITEN = 8,
-	V4L2_COLORFX_VIVID = 9,
+	V4L2_COLORFX_NONE			= 0,
+	V4L2_COLORFX_BW				= 1,
+	V4L2_COLORFX_SEPIA			= 2,
+	V4L2_COLORFX_NEGATIVE			= 3,
+	V4L2_COLORFX_EMBOSS			= 4,
+	V4L2_COLORFX_SKETCH			= 5,
+	V4L2_COLORFX_SKY_BLUE			= 6,
+	V4L2_COLORFX_GRASS_GREEN		= 7,
+	V4L2_COLORFX_SKIN_WHITEN		= 8,
+	V4L2_COLORFX_VIVID			= 9,
+	V4L2_COLORFX_AQUA			= 10,
+	V4L2_COLORFX_ART_FREEZE			= 11,
+	V4L2_COLORFX_SILHOUETTE			= 12,
+	V4L2_COLORFX_SOLARIZATION		= 13,
+	V4L2_COLORFX_ANTIQUE			= 14,
+	V4L2_COLORFX_SET_CBCR			= 15,
 };
 #define V4L2_CID_AUTOBRIGHTNESS			(V4L2_CID_BASE+32)
 #define V4L2_CID_BAND_STOP_FILTER		(V4L2_CID_BASE+33)
@@ -1159,10 +1385,11 @@ enum v4l2_colorfx {
 #define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE	(V4L2_CID_BASE+39)
 #define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT		(V4L2_CID_BASE+40)
 
-/* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+41)
+#define V4L2_CID_ALPHA_COMPONENT		(V4L2_CID_BASE+41)
+#define V4L2_CID_COLORFX_CBCR			(V4L2_CID_BASE+42)
 
-/* Minimum number of buffer neede by the device */
+/* last CID + 1 */
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+43)
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE 			(V4L2_CTRL_CLASS_MPEG | 0x900)
@@ -1305,6 +1532,16 @@ enum v4l2_mpeg_audio_ac3_bitrate {
 	V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
 	V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
 };
+#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK	(V4L2_CID_MPEG_BASE+112)
+enum v4l2_mpeg_audio_dec_playback {
+	V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO	    = 0,
+	V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO	    = 1,
+	V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT	    = 2,
+	V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT	    = 3,
+	V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO	    = 4,
+	V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
+};
+#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113)
 
 /*  MPEG video controls specific to multiplexed streams */
 #define V4L2_CID_MPEG_VIDEO_ENCODING 		(V4L2_CID_MPEG_BASE+200)
@@ -1355,6 +1592,9 @@ enum v4l2_mpeg_video_multi_slice_mode {
 	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES	= 2,
 };
 #define V4L2_CID_MPEG_VIDEO_VBV_SIZE			(V4L2_CID_MPEG_BASE+222)
+#define V4L2_CID_MPEG_VIDEO_DEC_PTS			(V4L2_CID_MPEG_BASE+223)
+#define V4L2_CID_MPEG_VIDEO_DEC_FRAME			(V4L2_CID_MPEG_BASE+224)
+
 #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP		(V4L2_CID_MPEG_BASE+300)
 #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP		(V4L2_CID_MPEG_BASE+301)
 #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP		(V4L2_CID_MPEG_BASE+302)
@@ -1573,6 +1813,78 @@ enum  v4l2_exposure_auto_type {
 #define V4L2_CID_IRIS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+17)
 #define V4L2_CID_IRIS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+18)
 
+#define V4L2_CID_AUTO_EXPOSURE_BIAS		(V4L2_CID_CAMERA_CLASS_BASE+19)
+
+#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE	(V4L2_CID_CAMERA_CLASS_BASE+20)
+enum v4l2_auto_n_preset_white_balance {
+	V4L2_WHITE_BALANCE_MANUAL		= 0,
+	V4L2_WHITE_BALANCE_AUTO			= 1,
+	V4L2_WHITE_BALANCE_INCANDESCENT		= 2,
+	V4L2_WHITE_BALANCE_FLUORESCENT		= 3,
+	V4L2_WHITE_BALANCE_FLUORESCENT_H	= 4,
+	V4L2_WHITE_BALANCE_HORIZON		= 5,
+	V4L2_WHITE_BALANCE_DAYLIGHT		= 6,
+	V4L2_WHITE_BALANCE_FLASH		= 7,
+	V4L2_WHITE_BALANCE_CLOUDY		= 8,
+	V4L2_WHITE_BALANCE_SHADE		= 9,
+};
+
+#define V4L2_CID_WIDE_DYNAMIC_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+21)
+#define V4L2_CID_IMAGE_STABILIZATION		(V4L2_CID_CAMERA_CLASS_BASE+22)
+
+#define V4L2_CID_ISO_SENSITIVITY		(V4L2_CID_CAMERA_CLASS_BASE+23)
+#define V4L2_CID_ISO_SENSITIVITY_AUTO		(V4L2_CID_CAMERA_CLASS_BASE+24)
+enum v4l2_iso_sensitivity_auto_type {
+	V4L2_ISO_SENSITIVITY_MANUAL		= 0,
+	V4L2_ISO_SENSITIVITY_AUTO		= 1,
+};
+
+#define V4L2_CID_EXPOSURE_METERING		(V4L2_CID_CAMERA_CLASS_BASE+25)
+enum v4l2_exposure_metering {
+	V4L2_EXPOSURE_METERING_AVERAGE		= 0,
+	V4L2_EXPOSURE_METERING_CENTER_WEIGHTED	= 1,
+	V4L2_EXPOSURE_METERING_SPOT		= 2,
+};
+
+#define V4L2_CID_SCENE_MODE			(V4L2_CID_CAMERA_CLASS_BASE+26)
+enum v4l2_scene_mode {
+	V4L2_SCENE_MODE_NONE			= 0,
+	V4L2_SCENE_MODE_BACKLIGHT		= 1,
+	V4L2_SCENE_MODE_BEACH_SNOW		= 2,
+	V4L2_SCENE_MODE_CANDLE_LIGHT		= 3,
+	V4L2_SCENE_MODE_DAWN_DUSK		= 4,
+	V4L2_SCENE_MODE_FALL_COLORS		= 5,
+	V4L2_SCENE_MODE_FIREWORKS		= 6,
+	V4L2_SCENE_MODE_LANDSCAPE		= 7,
+	V4L2_SCENE_MODE_NIGHT			= 8,
+	V4L2_SCENE_MODE_PARTY_INDOOR		= 9,
+	V4L2_SCENE_MODE_PORTRAIT		= 10,
+	V4L2_SCENE_MODE_SPORTS			= 11,
+	V4L2_SCENE_MODE_SUNSET			= 12,
+	V4L2_SCENE_MODE_TEXT			= 13,
+};
+
+#define V4L2_CID_3A_LOCK			(V4L2_CID_CAMERA_CLASS_BASE+27)
+#define V4L2_LOCK_EXPOSURE			(1 << 0)
+#define V4L2_LOCK_WHITE_BALANCE			(1 << 1)
+#define V4L2_LOCK_FOCUS				(1 << 2)
+
+#define V4L2_CID_AUTO_FOCUS_START		(V4L2_CID_CAMERA_CLASS_BASE+28)
+#define V4L2_CID_AUTO_FOCUS_STOP		(V4L2_CID_CAMERA_CLASS_BASE+29)
+#define V4L2_CID_AUTO_FOCUS_STATUS		(V4L2_CID_CAMERA_CLASS_BASE+30)
+#define V4L2_AUTO_FOCUS_STATUS_IDLE		(0 << 0)
+#define V4L2_AUTO_FOCUS_STATUS_BUSY		(1 << 0)
+#define V4L2_AUTO_FOCUS_STATUS_REACHED		(1 << 1)
+#define V4L2_AUTO_FOCUS_STATUS_FAILED		(1 << 2)
+
+#define V4L2_CID_AUTO_FOCUS_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+31)
+enum v4l2_auto_focus_range {
+	V4L2_AUTO_FOCUS_RANGE_AUTO		= 0,
+	V4L2_AUTO_FOCUS_RANGE_NORMAL		= 1,
+	V4L2_AUTO_FOCUS_RANGE_MACRO		= 2,
+	V4L2_AUTO_FOCUS_RANGE_INFINITY		= 3,
+};
+
 /* FM Modulator class control IDs */
 #define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
 #define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
@@ -1637,17 +1949,57 @@ enum v4l2_flash_strobe_source {
 #define V4L2_FLASH_FAULT_TIMEOUT		(1 << 1)
 #define V4L2_FLASH_FAULT_OVER_TEMPERATURE	(1 << 2)
 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT		(1 << 3)
+#define V4L2_FLASH_FAULT_OVER_CURRENT		(1 << 4)
+#define V4L2_FLASH_FAULT_INDICATOR		(1 << 5)
 
 #define V4L2_CID_FLASH_CHARGE			(V4L2_CID_FLASH_CLASS_BASE + 11)
 #define V4L2_CID_FLASH_READY			(V4L2_CID_FLASH_CLASS_BASE + 12)
 
+/*  JPEG-class control IDs defined by V4L2 */
+#define V4L2_CID_JPEG_CLASS_BASE		(V4L2_CTRL_CLASS_JPEG | 0x900)
+#define V4L2_CID_JPEG_CLASS			(V4L2_CTRL_CLASS_JPEG | 1)
+
+#define	V4L2_CID_JPEG_CHROMA_SUBSAMPLING	(V4L2_CID_JPEG_CLASS_BASE + 1)
+enum v4l2_jpeg_chroma_subsampling {
+	V4L2_JPEG_CHROMA_SUBSAMPLING_444	= 0,
+	V4L2_JPEG_CHROMA_SUBSAMPLING_422	= 1,
+	V4L2_JPEG_CHROMA_SUBSAMPLING_420	= 2,
+	V4L2_JPEG_CHROMA_SUBSAMPLING_411	= 3,
+	V4L2_JPEG_CHROMA_SUBSAMPLING_410	= 4,
+	V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY	= 5,
+};
+#define	V4L2_CID_JPEG_RESTART_INTERVAL		(V4L2_CID_JPEG_CLASS_BASE + 2)
+#define	V4L2_CID_JPEG_COMPRESSION_QUALITY	(V4L2_CID_JPEG_CLASS_BASE + 3)
+
+#define	V4L2_CID_JPEG_ACTIVE_MARKER		(V4L2_CID_JPEG_CLASS_BASE + 4)
+#define	V4L2_JPEG_ACTIVE_MARKER_APP0		(1 << 0)
+#define	V4L2_JPEG_ACTIVE_MARKER_APP1		(1 << 1)
+#define	V4L2_JPEG_ACTIVE_MARKER_COM		(1 << 16)
+#define	V4L2_JPEG_ACTIVE_MARKER_DQT		(1 << 17)
+#define	V4L2_JPEG_ACTIVE_MARKER_DHT		(1 << 18)
+
+/* Image source controls */
+#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE	(V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
+#define V4L2_CID_IMAGE_SOURCE_CLASS		(V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
+
+#define V4L2_CID_VBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
+#define V4L2_CID_HBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
+#define V4L2_CID_ANALOGUE_GAIN			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
+
+/* Image processing controls */
+#define V4L2_CID_IMAGE_PROC_CLASS_BASE		(V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
+#define V4L2_CID_IMAGE_PROC_CLASS		(V4L2_CTRL_CLASS_IMAGE_PROC | 1)
+
+#define V4L2_CID_LINK_FREQ			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
+#define V4L2_CID_PIXEL_RATE			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
+
 /*
  *	T U N I N G
  */
 struct v4l2_tuner {
 	__u32                   index;
 	__u8			name[32];
-	enum v4l2_tuner_type    type;
+	__u32			type;	/* enum v4l2_tuner_type */
 	__u32			capability;
 	__u32			rangelow;
 	__u32			rangehigh;
@@ -1671,6 +2023,8 @@ struct v4l2_modulator {
 /*  Flags for the 'capability' field */
 #define V4L2_TUNER_CAP_LOW		0x0001
 #define V4L2_TUNER_CAP_NORM		0x0002
+#define V4L2_TUNER_CAP_HWSEEK_BOUNDED	0x0004
+#define V4L2_TUNER_CAP_HWSEEK_WRAP	0x0008
 #define V4L2_TUNER_CAP_STEREO		0x0010
 #define V4L2_TUNER_CAP_LANG2		0x0020
 #define V4L2_TUNER_CAP_SAP		0x0020
@@ -1678,6 +2032,8 @@ struct v4l2_modulator {
 #define V4L2_TUNER_CAP_RDS		0x0080
 #define V4L2_TUNER_CAP_RDS_BLOCK_IO	0x0100
 #define V4L2_TUNER_CAP_RDS_CONTROLS	0x0200
+#define V4L2_TUNER_CAP_FREQ_BANDS	0x0400
+#define V4L2_TUNER_CAP_HWSEEK_PROG_LIM	0x0800
 
 /*  Flags for the 'rxsubchans' field */
 #define V4L2_TUNER_SUB_MONO		0x0001
@@ -1696,19 +2052,36 @@ struct v4l2_modulator {
 #define V4L2_TUNER_MODE_LANG1_LANG2	0x0004
 
 struct v4l2_frequency {
-	__u32		      tuner;
-	enum v4l2_tuner_type  type;
-	__u32		      frequency;
-	__u32		      reserved[8];
+	__u32	tuner;
+	__u32	type;	/* enum v4l2_tuner_type */
+	__u32	frequency;
+	__u32	reserved[8];
+};
+
+#define V4L2_BAND_MODULATION_VSB	(1 << 1)
+#define V4L2_BAND_MODULATION_FM		(1 << 2)
+#define V4L2_BAND_MODULATION_AM		(1 << 3)
+
+struct v4l2_frequency_band {
+	__u32	tuner;
+	__u32	type;	/* enum v4l2_tuner_type */
+	__u32	index;
+	__u32	capability;
+	__u32	rangelow;
+	__u32	rangehigh;
+	__u32	modulation;
+	__u32	reserved[9];
 };
 
 struct v4l2_hw_freq_seek {
-	__u32		      tuner;
-	enum v4l2_tuner_type  type;
-	__u32		      seek_upward;
-	__u32		      wrap_around;
-	__u32		      spacing;
-	__u32		      reserved[7];
+	__u32	tuner;
+	__u32	type;	/* enum v4l2_tuner_type */
+	__u32	seek_upward;
+	__u32	wrap_around;
+	__u32	spacing;
+	__u32	rangelow;
+	__u32	rangehigh;
+	__u32	reserved[5];
 };
 
 /*
@@ -1804,6 +2177,54 @@ struct v4l2_encoder_cmd {
 	};
 };
 
+/* Decoder commands */
+#define V4L2_DEC_CMD_START       (0)
+#define V4L2_DEC_CMD_STOP        (1)
+#define V4L2_DEC_CMD_PAUSE       (2)
+#define V4L2_DEC_CMD_RESUME      (3)
+
+/* Flags for V4L2_DEC_CMD_START */
+#define V4L2_DEC_CMD_START_MUTE_AUDIO	(1 << 0)
+
+/* Flags for V4L2_DEC_CMD_PAUSE */
+#define V4L2_DEC_CMD_PAUSE_TO_BLACK	(1 << 0)
+
+/* Flags for V4L2_DEC_CMD_STOP */
+#define V4L2_DEC_CMD_STOP_TO_BLACK	(1 << 0)
+#define V4L2_DEC_CMD_STOP_IMMEDIATELY	(1 << 1)
+
+/* Play format requirements (returned by the driver): */
+
+/* The decoder has no special format requirements */
+#define V4L2_DEC_START_FMT_NONE		(0)
+/* The decoder requires full GOPs */
+#define V4L2_DEC_START_FMT_GOP		(1)
+
+/* The structure must be zeroed before use by the application
+   This ensures it can be extended safely in the future. */
+struct v4l2_decoder_cmd {
+	__u32 cmd;
+	__u32 flags;
+	union {
+		struct {
+			__u64 pts;
+		} stop;
+
+		struct {
+			/* 0 or 1000 specifies normal speed,
+			   1 specifies forward single stepping,
+			   -1 specifies backward single stepping,
+			   >1: playback at speed/1000 of the normal speed,
+			   <-1: reverse playback at (-speed/1000) of the normal speed. */
+			__s32 speed;
+			__u32 format;
+		} start;
+
+		struct {
+			__u32 data[16];
+		} raw;
+	};
+};
 #endif
 
 
@@ -1867,7 +2288,7 @@ struct v4l2_sliced_vbi_cap {
 				 (equals frame lines 313-336 for 625 line video
 				  standards, 263-286 for 525 line standards) */
 	__u16   service_lines[2][24];
-	enum v4l2_buf_type type;
+	__u32	type;		/* enum v4l2_buf_type */
 	__u32   reserved[3];    /* must be 0 */
 };
 
@@ -1948,8 +2369,8 @@ struct v4l2_plane_pix_format {
  * @width:		image width in pixels
  * @height:		image height in pixels
  * @pixelformat:	little endian four character code (fourcc)
- * @field:		field order (for interlaced video)
- * @colorspace:		supplemental to pixelformat
+ * @field:		enum v4l2_field; field order (for interlaced video)
+ * @colorspace:		enum v4l2_colorspace; supplemental to pixelformat
  * @plane_fmt:		per-plane information
  * @num_planes:		number of planes for this format
  */
@@ -1957,8 +2378,8 @@ struct v4l2_pix_format_mplane {
 	__u32				width;
 	__u32				height;
 	__u32				pixelformat;
-	enum v4l2_field			field;
-	enum v4l2_colorspace		colorspace;
+	__u32				field;
+	__u32				colorspace;
 
 	struct v4l2_plane_pix_format	plane_fmt[VIDEO_MAX_PLANES];
 	__u8				num_planes;
@@ -1967,7 +2388,7 @@ struct v4l2_pix_format_mplane {
 
 /**
  * struct v4l2_format - stream data format
- * @type:	type of the data stream
+ * @type:	enum v4l2_buf_type; type of the data stream
  * @pix:	definition of an image format
  * @pix_mp:	definition of a multiplanar image format
  * @win:	definition of an overlaid image
@@ -1976,7 +2397,7 @@ struct v4l2_pix_format_mplane {
  * @raw_data:	placeholder for future extensions and custom formats
  */
 struct v4l2_format {
-	enum v4l2_buf_type type;
+	__u32	 type;
 	union {
 		struct v4l2_pix_format		pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
 		struct v4l2_pix_format_mplane	pix_mp;  /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
@@ -1990,7 +2411,7 @@ struct v4l2_format {
 /*	Stream type-dependent parameters
  */
 struct v4l2_streamparm {
-	enum v4l2_buf_type type;
+	__u32	 type;			/* enum v4l2_buf_type */
 	union {
 		struct v4l2_captureparm	capture;
 		struct v4l2_outputparm	output;
@@ -2006,6 +2427,7 @@ struct v4l2_streamparm {
 #define V4L2_EVENT_VSYNC			1
 #define V4L2_EVENT_EOS				2
 #define V4L2_EVENT_CTRL				3
+#define V4L2_EVENT_FRAME_SYNC			4
 #define V4L2_EVENT_PRIVATE_START		0x08000000
 
 /* Payload for V4L2_EVENT_VSYNC */
@@ -2032,12 +2454,17 @@ struct v4l2_event_ctrl {
 	__s32 default_value;
 };
 
+struct v4l2_event_frame_sync {
+	__u32 frame_sequence;
+};
+
 struct v4l2_event {
 	__u32				type;
 	union {
-		struct v4l2_event_vsync vsync;
-		struct v4l2_event_ctrl	ctrl;
-		__u8			data[64];
+		struct v4l2_event_vsync		vsync;
+		struct v4l2_event_ctrl		ctrl;
+		struct v4l2_event_frame_sync	frame_sync;
+		__u8				data[64];
 	} u;
 	__u32				pending;
 	__u32				sequence;
@@ -2092,6 +2519,23 @@ struct v4l2_dbg_chip_ident {
 	__u32 revision;    /* chip revision, chip specific */
 } __attribute__ ((packed));
 
+/**
+ * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
+ * @index:	on return, index of the first created buffer
+ * @count:	entry: number of requested buffers,
+ *		return: number of created buffers
+ * @memory:	enum v4l2_memory; buffer memory type
+ * @format:	frame format, for which buffers are requested
+ * @reserved:	future extensions
+ */
+struct v4l2_create_buffers {
+	__u32			index;
+	__u32			count;
+	__u32			memory;
+	struct v4l2_format	format;
+	__u32			reserved[8];
+};
+
 /*
  *	I O C T L   C O D E S   F O R   V I D E O   D E V I C E S
  *
@@ -2144,8 +2588,8 @@ struct v4l2_dbg_chip_ident {
 #define VIDIOC_TRY_FMT      	_IOWR('V', 64, struct v4l2_format)
 #define VIDIOC_ENUMAUDIO	_IOWR('V', 65, struct v4l2_audio)
 #define VIDIOC_ENUMAUDOUT	_IOWR('V', 66, struct v4l2_audioout)
-#define VIDIOC_G_PRIORITY        _IOR('V', 67, enum v4l2_priority)
-#define VIDIOC_S_PRIORITY        _IOW('V', 68, enum v4l2_priority)
+#define VIDIOC_G_PRIORITY	 _IOR('V', 67, __u32) /* enum v4l2_priority */
+#define VIDIOC_S_PRIORITY	 _IOW('V', 68, __u32) /* enum v4l2_priority */
 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
 #define VIDIOC_LOG_STATUS         _IO('V', 70)
 #define VIDIOC_G_EXT_CTRLS	_IOWR('V', 71, struct v4l2_ext_controls)
@@ -2172,6 +2616,9 @@ struct v4l2_dbg_chip_ident {
 #endif
 
 #define VIDIOC_S_HW_FREQ_SEEK	 _IOW('V', 82, struct v4l2_hw_freq_seek)
+
+/* These four DV Preset ioctls are deprecated in favor of the DV Timings
+   ioctls. */
 #define	VIDIOC_ENUM_DV_PRESETS	_IOWR('V', 83, struct v4l2_dv_enum_preset)
 #define	VIDIOC_S_DV_PRESET	_IOWR('V', 84, struct v4l2_dv_preset)
 #define	VIDIOC_G_DV_PRESET	_IOWR('V', 85, struct v4l2_dv_preset)
@@ -2182,6 +2629,30 @@ struct v4l2_dbg_chip_ident {
 #define	VIDIOC_SUBSCRIBE_EVENT	 _IOW('V', 90, struct v4l2_event_subscription)
 #define	VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
 
+/* Experimental, the below two ioctls may change over the next couple of kernel
+   versions */
+#define VIDIOC_CREATE_BUFS	_IOWR('V', 92, struct v4l2_create_buffers)
+#define VIDIOC_PREPARE_BUF	_IOWR('V', 93, struct v4l2_buffer)
+
+/* Experimental selection API */
+#define VIDIOC_G_SELECTION	_IOWR('V', 94, struct v4l2_selection)
+#define VIDIOC_S_SELECTION	_IOWR('V', 95, struct v4l2_selection)
+
+/* Experimental, these two ioctls may change over the next couple of kernel
+   versions. */
+#define VIDIOC_DECODER_CMD	_IOWR('V', 96, struct v4l2_decoder_cmd)
+#define VIDIOC_TRY_DECODER_CMD	_IOWR('V', 97, struct v4l2_decoder_cmd)
+
+/* Experimental, these three ioctls may change over the next couple of kernel
+   versions. */
+#define VIDIOC_ENUM_DV_TIMINGS  _IOWR('V', 98, struct v4l2_enum_dv_timings)
+#define VIDIOC_QUERY_DV_TIMINGS  _IOR('V', 99, struct v4l2_dv_timings)
+#define VIDIOC_DV_TIMINGS_CAP   _IOWR('V', 100, struct v4l2_dv_timings_cap)
+
+/* Experimental, this ioctl may change over the next couple of kernel
+   versions. */
+#define VIDIOC_ENUM_FREQ_BANDS	_IOWR('V', 101, struct v4l2_frequency_band)
+
 /* Reminder: when adding new ioctls please add support for them to
    drivers/media/video/v4l2-compat-ioctl32.c as well! */
 
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 710885749605..a1ba8bbd9fbe 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -25,67 +25,18 @@ struct virtqueue {
 	void *priv;
 };
 
-/**
- * operations for virtqueue
- * virtqueue_add_buf: expose buffer to other end
- *	vq: the struct virtqueue we're talking about.
- *	sg: the description of the buffer(s).
- *	out_num: the number of sg readable by other side
- *	in_num: the number of sg which are writable (after readable ones)
- *	data: the token identifying the buffer.
- *	gfp: how to do memory allocations (if necessary).
- *      Returns remaining capacity of queue (sg segments) or a negative error.
- * virtqueue_kick: update after add_buf
- *	vq: the struct virtqueue
- *	After one or more add_buf calls, invoke this to kick the other side.
- * virtqueue_get_buf: get the next used buffer
- *	vq: the struct virtqueue we're talking about.
- *	len: the length written into the buffer
- *	Returns NULL or the "data" token handed to add_buf.
- * virtqueue_disable_cb: disable callbacks
- *	vq: the struct virtqueue we're talking about.
- *	Note that this is not necessarily synchronous, hence unreliable and only
- *	useful as an optimization.
- * virtqueue_enable_cb: restart callbacks after disable_cb.
- *	vq: the struct virtqueue we're talking about.
- *	This re-enables callbacks; it returns "false" if there are pending
- *	buffers in the queue, to detect a possible race between the driver
- *	checking for more work, and enabling callbacks.
- * virtqueue_enable_cb_delayed: restart callbacks after disable_cb.
- *	vq: the struct virtqueue we're talking about.
- *	This re-enables callbacks but hints to the other side to delay
- *	interrupts until most of the available buffers have been processed;
- *	it returns "false" if there are many pending buffers in the queue,
- *	to detect a possible race between the driver checking for more work,
- *	and enabling callbacks.
- * virtqueue_detach_unused_buf: detach first unused buffer
- * 	vq: the struct virtqueue we're talking about.
- * 	Returns NULL or the "data" token handed to add_buf
- *
- * Locking rules are straightforward: the driver is responsible for
- * locking.  No two operations may be invoked simultaneously, with the exception
- * of virtqueue_disable_cb.
- *
- * All operations can be called in any context.
- */
+int virtqueue_add_buf(struct virtqueue *vq,
+		      struct scatterlist sg[],
+		      unsigned int out_num,
+		      unsigned int in_num,
+		      void *data,
+		      gfp_t gfp);
 
-int virtqueue_add_buf_gfp(struct virtqueue *vq,
-			  struct scatterlist sg[],
-			  unsigned int out_num,
-			  unsigned int in_num,
-			  void *data,
-			  gfp_t gfp);
+void virtqueue_kick(struct virtqueue *vq);
 
-static inline int virtqueue_add_buf(struct virtqueue *vq,
-				    struct scatterlist sg[],
-				    unsigned int out_num,
-				    unsigned int in_num,
-				    void *data)
-{
-	return virtqueue_add_buf_gfp(vq, sg, out_num, in_num, data, GFP_ATOMIC);
-}
+bool virtqueue_kick_prepare(struct virtqueue *vq);
 
-void virtqueue_kick(struct virtqueue *vq);
+void virtqueue_notify(struct virtqueue *vq);
 
 void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len);
 
@@ -97,6 +48,8 @@ bool virtqueue_enable_cb_delayed(struct virtqueue *vq);
 
 void *virtqueue_detach_unused_buf(struct virtqueue *vq);
 
+unsigned int virtqueue_get_vring_size(struct virtqueue *vq);
+
 /**
  * virtio_device - representation of a device using virtio
  * @index: unique position on the virtio bus
@@ -126,10 +79,10 @@ void unregister_virtio_device(struct virtio_device *dev);
  * virtio_driver - operations for a virtio I/O driver
  * @driver: underlying device driver (populate name and owner).
  * @id_table: the ids serviced by this driver.
- * @feature_table: an array of feature numbers supported by this device.
+ * @feature_table: an array of feature numbers supported by this driver.
  * @feature_table_size: number of entries in the feature table array.
  * @probe: the function to call when a device is found.  Returns 0 or -errno.
- * @remove: the function when a device is removed.
+ * @remove: the function to call when a device is removed.
  * @config_changed: optional function to call when the device configuration
  *    changes; may be called in interrupt context.
  */
@@ -139,8 +92,13 @@ struct virtio_driver {
 	const unsigned int *feature_table;
 	unsigned int feature_table_size;
 	int (*probe)(struct virtio_device *dev);
+	void (*scan)(struct virtio_device *dev);
 	void (*remove)(struct virtio_device *dev);
 	void (*config_changed)(struct virtio_device *dev);
+#ifdef CONFIG_PM
+	int (*freeze)(struct virtio_device *dev);
+	int (*restore)(struct virtio_device *dev);
+#endif
 };
 
 int register_virtio_driver(struct virtio_driver *drv);
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index e0edb40ca7aa..6d8e61c48563 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -37,8 +37,14 @@
 #define VIRTIO_BLK_F_RO		5	/* Disk is read-only */
 #define VIRTIO_BLK_F_BLK_SIZE	6	/* Block size of disk is available*/
 #define VIRTIO_BLK_F_SCSI	7	/* Supports scsi command passthru */
-#define VIRTIO_BLK_F_FLUSH	9	/* Cache flush command support */
+#define VIRTIO_BLK_F_WCE	9	/* Writeback mode enabled after reset */
 #define VIRTIO_BLK_F_TOPOLOGY	10	/* Topology information is available */
+#define VIRTIO_BLK_F_CONFIG_WCE	11	/* Writeback mode available in config */
+
+#ifndef __KERNEL__
+/* Old (deprecated) name for VIRTIO_BLK_F_WCE. */
+#define VIRTIO_BLK_F_FLUSH VIRTIO_BLK_F_WCE
+#endif
 
 #define VIRTIO_BLK_ID_BYTES	20	/* ID string length */
 
@@ -69,6 +75,8 @@ struct virtio_blk_config {
 	/* optimal sustained I/O size in logical blocks. */
 	__u32 opt_io_size;
 
+	/* writeback mode (if VIRTIO_BLK_F_CONFIG_WCE) */
+	__u8 wce;
 } __attribute__((packed));
 
 /*
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 39c88c5ad19d..fc457f452f64 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -53,6 +53,7 @@
 
 #ifdef __KERNEL__
 #include <linux/err.h>
+#include <linux/bug.h>
 #include <linux/virtio.h>
 
 /**
@@ -73,18 +74,11 @@
  * @set_status: write the status byte
  *	vdev: the virtio_device
  *	status: the new status byte
- * @request_vqs: request the specified number of virtqueues
- *	vdev: the virtio_device
- *	max_vqs: the max number of virtqueues we want
- *      If supplied, must call before any virtqueues are instantiated.
- *      To modify the max number of virtqueues after request_vqs has been
- *      called, call free_vqs and then request_vqs with a new value.
- * @free_vqs: cleanup resources allocated by request_vqs
- *	vdev: the virtio_device
- *      If supplied, must call after all virtqueues have been deleted.
  * @reset: reset the device
  *	vdev: the virtio device
  *	After this, status and feature negotiation must be done again
+ *	Device must not be reset from its vq/config callbacks, or in
+ *	parallel with being added/removed.
  * @find_vqs: find virtqueues and instantiate them.
  *	vdev: the virtio_device
  *	nvqs: the number of virtqueues to find
@@ -100,6 +94,10 @@
  *	vdev: the virtio_device
  *	This gives the final feature bits for the device: it can change
  *	the dev->feature bits if it wants.
+ * @bus_name: return the bus name associated with the device
+ *	vdev: the virtio_device
+ *      This returns a pointer to the bus name a la pci_name from which
+ *      the caller can then copy.
  */
 typedef void vq_callback_t(struct virtqueue *);
 struct virtio_config_ops {
@@ -117,6 +115,7 @@ struct virtio_config_ops {
 	void (*del_vqs)(struct virtio_device *);
 	u32 (*get_features)(struct virtio_device *vdev);
 	void (*finalize_features)(struct virtio_device *vdev);
+	const char *(*bus_name)(struct virtio_device *vdev);
 };
 
 /* If driver didn't advertise the feature, it will never appear. */
@@ -148,13 +147,16 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
  * @vdev: the virtio device
  * @fbit: the feature bit
  * @offset: the type to search for.
- * @val: a pointer to the value to fill in.
+ * @v: a pointer to the value to fill in.
  *
  * The return value is -ENOENT if the feature doesn't exist.  Otherwise
  * the config value is copied into whatever is pointed to by v. */
 #define virtio_config_val(vdev, fbit, offset, v) \
 	virtio_config_buf((vdev), (fbit), (offset), (v), sizeof(*v))
 
+#define virtio_config_val_len(vdev, fbit, offset, v, len) \
+	virtio_config_buf((vdev), (fbit), (offset), (v), (len))
+
 static inline int virtio_config_buf(struct virtio_device *vdev,
 				    unsigned int fbit,
 				    unsigned int offset,
@@ -179,5 +181,14 @@ struct virtqueue *virtio_find_single_vq(struct virtio_device *vdev,
 		return ERR_PTR(err);
 	return vq;
 }
+
+static inline
+const char *virtio_bus_name(struct virtio_device *vdev)
+{
+	if (!vdev->config->bus_name)
+		return "virtio";
+	return vdev->config->bus_name(vdev);
+}
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_VIRTIO_CONFIG_H */
diff --git a/include/linux/virtio_ids.h b/include/linux/virtio_ids.h
index 85bb0bb66ffc..270fb22c5811 100644
--- a/include/linux/virtio_ids.h
+++ b/include/linux/virtio_ids.h
@@ -32,8 +32,10 @@
 #define VIRTIO_ID_NET		1 /* virtio net */
 #define VIRTIO_ID_BLOCK		2 /* virtio block */
 #define VIRTIO_ID_CONSOLE	3 /* virtio console */
-#define VIRTIO_ID_RNG		4 /* virtio ring */
+#define VIRTIO_ID_RNG		4 /* virtio rng */
 #define VIRTIO_ID_BALLOON	5 /* virtio balloon */
+#define VIRTIO_ID_RPMSG		7 /* virtio remote processor messaging */
+#define VIRTIO_ID_SCSI		8 /* virtio scsi */
 #define VIRTIO_ID_9P		9 /* 9p virtio console */
 
 #endif /* _LINUX_VIRTIO_IDS_H */
diff --git a/include/linux/virtio_mmio.h b/include/linux/virtio_mmio.h
new file mode 100644
index 000000000000..5c7b6f0daef8
--- /dev/null
+++ b/include/linux/virtio_mmio.h
@@ -0,0 +1,111 @@
+/*
+ * Virtio platform device driver
+ *
+ * Copyright 2011, ARM Ltd.
+ *
+ * Based on Virtio PCI driver by Anthony Liguori, copyright IBM Corp. 2007
+ *
+ * This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_VIRTIO_MMIO_H
+#define _LINUX_VIRTIO_MMIO_H
+
+/*
+ * Control registers
+ */
+
+/* Magic value ("virt" string) - Read Only */
+#define VIRTIO_MMIO_MAGIC_VALUE		0x000
+
+/* Virtio device version - Read Only */
+#define VIRTIO_MMIO_VERSION		0x004
+
+/* Virtio device ID - Read Only */
+#define VIRTIO_MMIO_DEVICE_ID		0x008
+
+/* Virtio vendor ID - Read Only */
+#define VIRTIO_MMIO_VENDOR_ID		0x00c
+
+/* Bitmask of the features supported by the host
+ * (32 bits per set) - Read Only */
+#define VIRTIO_MMIO_HOST_FEATURES	0x010
+
+/* Host features set selector - Write Only */
+#define VIRTIO_MMIO_HOST_FEATURES_SEL	0x014
+
+/* Bitmask of features activated by the guest
+ * (32 bits per set) - Write Only */
+#define VIRTIO_MMIO_GUEST_FEATURES	0x020
+
+/* Activated features set selector - Write Only */
+#define VIRTIO_MMIO_GUEST_FEATURES_SEL	0x024
+
+/* Guest's memory page size in bytes - Write Only */
+#define VIRTIO_MMIO_GUEST_PAGE_SIZE	0x028
+
+/* Queue selector - Write Only */
+#define VIRTIO_MMIO_QUEUE_SEL		0x030
+
+/* Maximum size of the currently selected queue - Read Only */
+#define VIRTIO_MMIO_QUEUE_NUM_MAX	0x034
+
+/* Queue size for the currently selected queue - Write Only */
+#define VIRTIO_MMIO_QUEUE_NUM		0x038
+
+/* Used Ring alignment for the currently selected queue - Write Only */
+#define VIRTIO_MMIO_QUEUE_ALIGN		0x03c
+
+/* Guest's PFN for the currently selected queue - Read Write */
+#define VIRTIO_MMIO_QUEUE_PFN		0x040
+
+/* Queue notifier - Write Only */
+#define VIRTIO_MMIO_QUEUE_NOTIFY	0x050
+
+/* Interrupt status - Read Only */
+#define VIRTIO_MMIO_INTERRUPT_STATUS	0x060
+
+/* Interrupt acknowledge - Write Only */
+#define VIRTIO_MMIO_INTERRUPT_ACK	0x064
+
+/* Device status register - Read Write */
+#define VIRTIO_MMIO_STATUS		0x070
+
+/* The config space is defined by each driver as
+ * the per-driver configuration space - Read Write */
+#define VIRTIO_MMIO_CONFIG		0x100
+
+
+
+/*
+ * Interrupt flags (re: interrupt status & acknowledge registers)
+ */
+
+#define VIRTIO_MMIO_INT_VRING		(1 << 0)
+#define VIRTIO_MMIO_INT_CONFIG		(1 << 1)
+
+#endif
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 970d5a2a9047..2470f541af50 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -49,8 +49,11 @@
 #define VIRTIO_NET_F_CTRL_RX	18	/* Control channel RX mode support */
 #define VIRTIO_NET_F_CTRL_VLAN	19	/* Control channel VLAN filtering */
 #define VIRTIO_NET_F_CTRL_RX_EXTRA 20	/* Extra RX mode control support */
+#define VIRTIO_NET_F_GUEST_ANNOUNCE 21	/* Guest can announce device on the
+					 * network */
 
 #define VIRTIO_NET_S_LINK_UP	1	/* Link is up */
+#define VIRTIO_NET_S_ANNOUNCE	2	/* Announcement is needed */
 
 struct virtio_net_config {
 	/* The config defining mac address (if VIRTIO_NET_F_MAC) */
@@ -152,4 +155,15 @@ struct virtio_net_ctrl_mac {
  #define VIRTIO_NET_CTRL_VLAN_ADD             0
  #define VIRTIO_NET_CTRL_VLAN_DEL             1
 
+/*
+ * Control link announce acknowledgement
+ *
+ * The command VIRTIO_NET_CTRL_ANNOUNCE_ACK is used to indicate that
+ * driver has recevied the notification; device would clear the
+ * VIRTIO_NET_S_ANNOUNCE bit in the status field after it receives
+ * this command.
+ */
+#define VIRTIO_NET_CTRL_ANNOUNCE       3
+ #define VIRTIO_NET_CTRL_ANNOUNCE_ACK         0
+
 #endif /* _LINUX_VIRTIO_NET_H */
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index 4a32cb6da425..e338730c2660 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -135,13 +135,13 @@ static inline void vring_init(struct vring *vr, unsigned int num, void *p,
 	vr->num = num;
 	vr->desc = p;
 	vr->avail = p + num*sizeof(struct vring_desc);
-	vr->used = (void *)(((unsigned long)&vr->avail->ring[num] + align-1)
-			    & ~(align - 1));
+	vr->used = (void *)(((unsigned long)&vr->avail->ring[num] + sizeof(__u16)
+		+ align-1) & ~(align - 1));
 }
 
 static inline unsigned vring_size(unsigned int num, unsigned long align)
 {
-	return ((sizeof(struct vring_desc) * num + sizeof(__u16) * (2 + num)
+	return ((sizeof(struct vring_desc) * num + sizeof(__u16) * (3 + num)
 		 + align - 1) & ~(align - 1))
 		+ sizeof(__u16) * 3 + sizeof(struct vring_used_elem) * num;
 }
@@ -168,6 +168,7 @@ struct virtqueue;
 struct virtqueue *vring_new_virtqueue(unsigned int num,
 				      unsigned int vring_align,
 				      struct virtio_device *vdev,
+				      bool weak_barriers,
 				      void *pages,
 				      void (*notify)(struct virtqueue *vq),
 				      void (*callback)(struct virtqueue *vq),
diff --git a/include/linux/virtio_scsi.h b/include/linux/virtio_scsi.h
new file mode 100644
index 000000000000..dc8d305b0e05
--- /dev/null
+++ b/include/linux/virtio_scsi.h
@@ -0,0 +1,123 @@
+#ifndef _LINUX_VIRTIO_SCSI_H
+#define _LINUX_VIRTIO_SCSI_H
+/* This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers. */
+
+#define VIRTIO_SCSI_CDB_SIZE   32
+#define VIRTIO_SCSI_SENSE_SIZE 96
+
+/* SCSI command request, followed by data-out */
+struct virtio_scsi_cmd_req {
+	u8 lun[8];		/* Logical Unit Number */
+	u64 tag;		/* Command identifier */
+	u8 task_attr;		/* Task attribute */
+	u8 prio;
+	u8 crn;
+	u8 cdb[VIRTIO_SCSI_CDB_SIZE];
+} __packed;
+
+/* Response, followed by sense data and data-in */
+struct virtio_scsi_cmd_resp {
+	u32 sense_len;		/* Sense data length */
+	u32 resid;		/* Residual bytes in data buffer */
+	u16 status_qualifier;	/* Status qualifier */
+	u8 status;		/* Command completion status */
+	u8 response;		/* Response values */
+	u8 sense[VIRTIO_SCSI_SENSE_SIZE];
+} __packed;
+
+/* Task Management Request */
+struct virtio_scsi_ctrl_tmf_req {
+	u32 type;
+	u32 subtype;
+	u8 lun[8];
+	u64 tag;
+} __packed;
+
+struct virtio_scsi_ctrl_tmf_resp {
+	u8 response;
+} __packed;
+
+/* Asynchronous notification query/subscription */
+struct virtio_scsi_ctrl_an_req {
+	u32 type;
+	u8 lun[8];
+	u32 event_requested;
+} __packed;
+
+struct virtio_scsi_ctrl_an_resp {
+	u32 event_actual;
+	u8 response;
+} __packed;
+
+struct virtio_scsi_event {
+	u32 event;
+	u8 lun[8];
+	u32 reason;
+} __packed;
+
+struct virtio_scsi_config {
+	u32 num_queues;
+	u32 seg_max;
+	u32 max_sectors;
+	u32 cmd_per_lun;
+	u32 event_info_size;
+	u32 sense_size;
+	u32 cdb_size;
+	u16 max_channel;
+	u16 max_target;
+	u32 max_lun;
+} __packed;
+
+/* Feature Bits */
+#define VIRTIO_SCSI_F_INOUT                    0
+#define VIRTIO_SCSI_F_HOTPLUG                  1
+
+/* Response codes */
+#define VIRTIO_SCSI_S_OK                       0
+#define VIRTIO_SCSI_S_OVERRUN                  1
+#define VIRTIO_SCSI_S_ABORTED                  2
+#define VIRTIO_SCSI_S_BAD_TARGET               3
+#define VIRTIO_SCSI_S_RESET                    4
+#define VIRTIO_SCSI_S_BUSY                     5
+#define VIRTIO_SCSI_S_TRANSPORT_FAILURE        6
+#define VIRTIO_SCSI_S_TARGET_FAILURE           7
+#define VIRTIO_SCSI_S_NEXUS_FAILURE            8
+#define VIRTIO_SCSI_S_FAILURE                  9
+#define VIRTIO_SCSI_S_FUNCTION_SUCCEEDED       10
+#define VIRTIO_SCSI_S_FUNCTION_REJECTED        11
+#define VIRTIO_SCSI_S_INCORRECT_LUN            12
+
+/* Controlq type codes.  */
+#define VIRTIO_SCSI_T_TMF                      0
+#define VIRTIO_SCSI_T_AN_QUERY                 1
+#define VIRTIO_SCSI_T_AN_SUBSCRIBE             2
+
+/* Valid TMF subtypes.  */
+#define VIRTIO_SCSI_T_TMF_ABORT_TASK           0
+#define VIRTIO_SCSI_T_TMF_ABORT_TASK_SET       1
+#define VIRTIO_SCSI_T_TMF_CLEAR_ACA            2
+#define VIRTIO_SCSI_T_TMF_CLEAR_TASK_SET       3
+#define VIRTIO_SCSI_T_TMF_I_T_NEXUS_RESET      4
+#define VIRTIO_SCSI_T_TMF_LOGICAL_UNIT_RESET   5
+#define VIRTIO_SCSI_T_TMF_QUERY_TASK           6
+#define VIRTIO_SCSI_T_TMF_QUERY_TASK_SET       7
+
+/* Events.  */
+#define VIRTIO_SCSI_T_EVENTS_MISSED            0x80000000
+#define VIRTIO_SCSI_T_NO_EVENT                 0
+#define VIRTIO_SCSI_T_TRANSPORT_RESET          1
+#define VIRTIO_SCSI_T_ASYNC_NOTIFY             2
+
+/* Reasons of transport reset event */
+#define VIRTIO_SCSI_EVT_RESET_HARD             0
+#define VIRTIO_SCSI_EVT_RESET_RESCAN           1
+#define VIRTIO_SCSI_EVT_RESET_REMOVED          2
+
+#define VIRTIO_SCSI_S_SIMPLE                   0
+#define VIRTIO_SCSI_S_ORDERED                  1
+#define VIRTIO_SCSI_S_HEAD                     2
+#define VIRTIO_SCSI_S_ACA                      3
+
+
+#endif /* _LINUX_VIRTIO_SCSI_H */
diff --git a/include/linux/vlynq.h b/include/linux/vlynq.h
index 8f6a95882b09..017d4a53d55e 100644
--- a/include/linux/vlynq.h
+++ b/include/linux/vlynq.h
@@ -20,9 +20,10 @@
 #define __VLYNQ_H__
 
 #include <linux/device.h>
-#include <linux/module.h>
 #include <linux/types.h>
 
+struct module;
+
 #define VLYNQ_NUM_IRQS 32
 
 struct vlynq_mapping {
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
index 03b90cdc1921..57f7b1091511 100644
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -26,13 +26,15 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
 		PGFREE, PGACTIVATE, PGDEACTIVATE,
 		PGFAULT, PGMAJFAULT,
 		FOR_ALL_ZONES(PGREFILL),
-		FOR_ALL_ZONES(PGSTEAL),
+		FOR_ALL_ZONES(PGSTEAL_KSWAPD),
+		FOR_ALL_ZONES(PGSTEAL_DIRECT),
 		FOR_ALL_ZONES(PGSCAN_KSWAPD),
 		FOR_ALL_ZONES(PGSCAN_DIRECT),
+		PGSCAN_DIRECT_THROTTLE,
 #ifdef CONFIG_NUMA
 		PGSCAN_ZONE_RECLAIM_FAILED,
 #endif
-		PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL,
+		PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL,
 		KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
 		KSWAPD_SKIP_CONGESTION_WAIT,
 		PAGEOUTRUN, ALLOCSTALL, PGROTATED,
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 9332e52ea8c2..6071e911c7f4 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -13,6 +13,7 @@ struct vm_area_struct;		/* vma defining user mapping in mm_types.h */
 #define VM_MAP		0x00000004	/* vmap()ed pages */
 #define VM_USERMAP	0x00000008	/* suitable for remap_vmalloc_range */
 #define VM_VPAGES	0x00000010	/* buffer for pages was vmalloc'ed */
+#define VM_UNLIST	0x00000020	/* vm_struct is not listed in vmlist */
 /* bits [20..32] reserved for arch specific ioremap internals */
 
 /*
@@ -31,7 +32,7 @@ struct vm_struct {
 	struct page		**pages;
 	unsigned int		nr_pages;
 	phys_addr_t		phys_addr;
-	void			*caller;
+	const void		*caller;
 };
 
 /*
@@ -61,7 +62,7 @@ extern void *vmalloc_32_user(unsigned long size);
 extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot);
 extern void *__vmalloc_node_range(unsigned long size, unsigned long align,
 			unsigned long start, unsigned long end, gfp_t gfp_mask,
-			pgprot_t prot, int node, void *caller);
+			pgprot_t prot, int node, const void *caller);
 extern void vfree(const void *addr);
 
 extern void *vmap(struct page **pages, unsigned int count,
@@ -84,14 +85,15 @@ static inline size_t get_vm_area_size(const struct vm_struct *area)
 
 extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags);
 extern struct vm_struct *get_vm_area_caller(unsigned long size,
-					unsigned long flags, void *caller);
+					unsigned long flags, const void *caller);
 extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
 					unsigned long start, unsigned long end);
 extern struct vm_struct *__get_vm_area_caller(unsigned long size,
 					unsigned long flags,
 					unsigned long start, unsigned long end,
-					void *caller);
+					const void *caller);
 extern struct vm_struct *remove_vm_area(const void *addr);
+extern struct vm_struct *find_vm_area(const void *addr);
 
 extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
 			struct page ***pages);
@@ -118,7 +120,7 @@ unmap_kernel_range(unsigned long addr, unsigned long size)
 #endif
 
 /* Allocate/destroy a 'vmalloc' VM area. */
-extern struct vm_struct *alloc_vm_area(size_t size);
+extern struct vm_struct *alloc_vm_area(size_t size, pte_t **ptes);
 extern void free_vm_area(struct vm_struct *area);
 
 /* for /dev/kmem */
@@ -130,6 +132,7 @@ extern long vwrite(char *buf, char *addr, unsigned long count);
  */
 extern rwlock_t vmlist_lock;
 extern struct vm_struct *vmlist;
+extern __init void vm_area_add_early(struct vm_struct *vm);
 extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
 
 #ifdef CONFIG_SMP
diff --git a/include/linux/vme.h b/include/linux/vme.h
new file mode 100644
index 000000000000..c9d65bf14cec
--- /dev/null
+++ b/include/linux/vme.h
@@ -0,0 +1,174 @@
+#ifndef _VME_H_
+#define _VME_H_
+
+/* Resource Type */
+enum vme_resource_type {
+	VME_MASTER,
+	VME_SLAVE,
+	VME_DMA,
+	VME_LM
+};
+
+/* VME Address Spaces */
+#define VME_A16		0x1
+#define VME_A24		0x2
+#define	VME_A32		0x4
+#define VME_A64		0x8
+#define VME_CRCSR	0x10
+#define VME_USER1	0x20
+#define VME_USER2	0x40
+#define VME_USER3	0x80
+#define VME_USER4	0x100
+
+#define VME_A16_MAX	0x10000ULL
+#define VME_A24_MAX	0x1000000ULL
+#define VME_A32_MAX	0x100000000ULL
+#define VME_A64_MAX	0x10000000000000000ULL
+#define VME_CRCSR_MAX	0x1000000ULL
+
+
+/* VME Cycle Types */
+#define VME_SCT		0x1
+#define VME_BLT		0x2
+#define VME_MBLT	0x4
+#define VME_2eVME	0x8
+#define VME_2eSST	0x10
+#define VME_2eSSTB	0x20
+
+#define VME_2eSST160	0x100
+#define VME_2eSST267	0x200
+#define VME_2eSST320	0x400
+
+#define	VME_SUPER	0x1000
+#define	VME_USER	0x2000
+#define	VME_PROG	0x4000
+#define	VME_DATA	0x8000
+
+/* VME Data Widths */
+#define VME_D8		0x1
+#define VME_D16		0x2
+#define VME_D32		0x4
+#define VME_D64		0x8
+
+/* Arbitration Scheduling Modes */
+#define VME_R_ROBIN_MODE	0x1
+#define VME_PRIORITY_MODE	0x2
+
+#define VME_DMA_PATTERN			(1<<0)
+#define VME_DMA_PCI			(1<<1)
+#define VME_DMA_VME			(1<<2)
+
+#define VME_DMA_PATTERN_BYTE		(1<<0)
+#define VME_DMA_PATTERN_WORD		(1<<1)
+#define VME_DMA_PATTERN_INCREMENT	(1<<2)
+
+#define VME_DMA_VME_TO_MEM		(1<<0)
+#define VME_DMA_MEM_TO_VME		(1<<1)
+#define VME_DMA_VME_TO_VME		(1<<2)
+#define VME_DMA_MEM_TO_MEM		(1<<3)
+#define VME_DMA_PATTERN_TO_VME		(1<<4)
+#define VME_DMA_PATTERN_TO_MEM		(1<<5)
+
+struct vme_dma_attr {
+	u32 type;
+	void *private;
+};
+
+struct vme_resource {
+	enum vme_resource_type type;
+	struct list_head *entry;
+};
+
+extern struct bus_type vme_bus_type;
+
+/* VME_MAX_BRIDGES comes from the type of vme_bus_numbers */
+#define VME_MAX_BRIDGES		(sizeof(unsigned int)*8)
+#define VME_MAX_SLOTS		32
+
+#define VME_SLOT_CURRENT	-1
+#define VME_SLOT_ALL		-2
+
+/**
+ * Structure representing a VME device
+ * @num: The device number
+ * @bridge: Pointer to the bridge device this device is on
+ * @dev: Internal device structure
+ * @drv_list: List of devices (per driver)
+ * @bridge_list: List of devices (per bridge)
+ */
+struct vme_dev {
+	int num;
+	struct vme_bridge *bridge;
+	struct device dev;
+	struct list_head drv_list;
+	struct list_head bridge_list;
+};
+
+struct vme_driver {
+	struct list_head node;
+	const char *name;
+	int (*match)(struct vme_dev *);
+	int (*probe)(struct vme_dev *);
+	int (*remove)(struct vme_dev *);
+	void (*shutdown)(void);
+	struct device_driver driver;
+	struct list_head devices;
+};
+
+void *vme_alloc_consistent(struct vme_resource *, size_t, dma_addr_t *);
+void vme_free_consistent(struct vme_resource *, size_t,  void *,
+	dma_addr_t);
+
+size_t vme_get_size(struct vme_resource *);
+
+struct vme_resource *vme_slave_request(struct vme_dev *, u32, u32);
+int vme_slave_set(struct vme_resource *, int, unsigned long long,
+	unsigned long long, dma_addr_t, u32, u32);
+int vme_slave_get(struct vme_resource *, int *, unsigned long long *,
+	unsigned long long *, dma_addr_t *, u32 *, u32 *);
+void vme_slave_free(struct vme_resource *);
+
+struct vme_resource *vme_master_request(struct vme_dev *, u32, u32, u32);
+int vme_master_set(struct vme_resource *, int, unsigned long long,
+	unsigned long long, u32, u32, u32);
+int vme_master_get(struct vme_resource *, int *, unsigned long long *,
+	unsigned long long *, u32 *, u32 *, u32 *);
+ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t);
+ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t);
+unsigned int vme_master_rmw(struct vme_resource *, unsigned int, unsigned int,
+	unsigned int, loff_t);
+void vme_master_free(struct vme_resource *);
+
+struct vme_resource *vme_dma_request(struct vme_dev *, u32);
+struct vme_dma_list *vme_new_dma_list(struct vme_resource *);
+struct vme_dma_attr *vme_dma_pattern_attribute(u32, u32);
+struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t);
+struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long, u32, u32, u32);
+void vme_dma_free_attribute(struct vme_dma_attr *);
+int vme_dma_list_add(struct vme_dma_list *, struct vme_dma_attr *,
+	struct vme_dma_attr *, size_t);
+int vme_dma_list_exec(struct vme_dma_list *);
+int vme_dma_list_free(struct vme_dma_list *);
+int vme_dma_free(struct vme_resource *);
+
+int vme_irq_request(struct vme_dev *, int, int,
+	void (*callback)(int, int, void *), void *);
+void vme_irq_free(struct vme_dev *, int, int);
+int vme_irq_generate(struct vme_dev *, int, int);
+
+struct vme_resource *vme_lm_request(struct vme_dev *);
+int vme_lm_count(struct vme_resource *);
+int vme_lm_set(struct vme_resource *, unsigned long long, u32, u32);
+int vme_lm_get(struct vme_resource *, unsigned long long *, u32 *, u32 *);
+int vme_lm_attach(struct vme_resource *, int, void (*callback)(int));
+int vme_lm_detach(struct vme_resource *, int);
+void vme_lm_free(struct vme_resource *);
+
+int vme_slot_get(struct vme_dev *);
+
+int vme_register_driver(struct vme_driver *, unsigned int);
+void vme_unregister_driver(struct vme_driver *);
+
+
+#endif /* _VME_H_ */
+
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 65efb92da996..ad2cfd53dadc 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -179,11 +179,6 @@ extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp);
 #define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d)
 #define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d))
 
-static inline void zap_zone_vm_stats(struct zone *zone)
-{
-	memset(zone->vm_stat, 0, sizeof(zone->vm_stat));
-}
-
 extern void inc_zone_state(struct zone *, enum zone_stat_item);
 
 #ifdef CONFIG_SMP
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index c2164fad0083..50ae7d0c279e 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -70,7 +70,6 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list);
 int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct unipair __user *list);
 int con_set_default_unimap(struct vc_data *vc);
 void con_free_unimap(struct vc_data *vc);
-void con_protect_unimap(struct vc_data *vc, int rdonly);
 int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
 
 #define vc_translate(vc, c) ((vc)->vc_translate[(c) |			\
@@ -167,4 +166,30 @@ extern int unregister_vt_notifier(struct notifier_block *nb);
 
 extern void hide_boot_cursor(bool hide);
 
+/* keyboard  provided interfaces */
+extern int vt_do_diacrit(unsigned int cmd, void __user *up, int eperm);
+extern int vt_do_kdskbmode(int console, unsigned int arg);
+extern int vt_do_kdskbmeta(int console, unsigned int arg);
+extern int vt_do_kbkeycode_ioctl(int cmd, struct kbkeycode __user *user_kbkc,
+								int perm);
+extern int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe,
+					int perm, int console);
+extern int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb,
+                                        int perm);
+extern int vt_do_kdskled(int console, int cmd, unsigned long arg, int perm);
+extern int vt_do_kdgkbmode(int console);
+extern int vt_do_kdgkbmeta(int console);
+extern void vt_reset_unicode(int console);
+extern int vt_get_shift_state(void);
+extern void vt_reset_keyboard(int console);
+extern int vt_get_leds(int console, int flag);
+extern int vt_get_kbd_mode_bit(int console, int bit);
+extern void vt_set_kbd_mode_bit(int console, int bit);
+extern void vt_clr_kbd_mode_bit(int console, int bit);
+extern void vt_set_led_state(int console, int leds);
+extern void vt_set_led_state(int console, int leds);
+extern void vt_kbd_con_start(int console);
+extern void vt_kbd_con_stop(int console);
+
+
 #endif /* _VT_KERN_H */
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 3efc9f3f43a0..1dee81c41ff1 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -22,7 +22,6 @@
 #include <linux/list.h>
 #include <linux/stddef.h>
 #include <linux/spinlock.h>
-#include <asm/system.h>
 #include <asm/current.h>
 
 typedef struct __wait_queue wait_queue_t;
@@ -77,13 +76,13 @@ struct task_struct;
 #define __WAIT_BIT_KEY_INITIALIZER(word, bit)				\
 	{ .flags = word, .bit_nr = bit, }
 
-extern void __init_waitqueue_head(wait_queue_head_t *q, struct lock_class_key *);
+extern void __init_waitqueue_head(wait_queue_head_t *q, const char *name, struct lock_class_key *);
 
 #define init_waitqueue_head(q)				\
 	do {						\
 		static struct lock_class_key __key;	\
 							\
-		__init_waitqueue_head((q), &__key);	\
+		__init_waitqueue_head((q), #q, &__key);	\
 	} while (0)
 
 #ifdef CONFIG_LOCKDEP
@@ -157,7 +156,7 @@ void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
 void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key);
 void __wake_up_sync_key(wait_queue_head_t *q, unsigned int mode, int nr,
 			void *key);
-void __wake_up_locked(wait_queue_head_t *q, unsigned int mode);
+void __wake_up_locked(wait_queue_head_t *q, unsigned int mode, int nr);
 void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);
 void __wake_up_bit(wait_queue_head_t *, void *, int);
 int __wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned);
@@ -170,7 +169,8 @@ wait_queue_head_t *bit_waitqueue(void *, int);
 #define wake_up(x)			__wake_up(x, TASK_NORMAL, 1, NULL)
 #define wake_up_nr(x, nr)		__wake_up(x, TASK_NORMAL, nr, NULL)
 #define wake_up_all(x)			__wake_up(x, TASK_NORMAL, 0, NULL)
-#define wake_up_locked(x)		__wake_up_locked((x), TASK_NORMAL)
+#define wake_up_locked(x)		__wake_up_locked((x), TASK_NORMAL, 1)
+#define wake_up_all_locked(x)		__wake_up_locked((x), TASK_NORMAL, 0)
 
 #define wake_up_interruptible(x)	__wake_up(x, TASK_INTERRUPTIBLE, 1, NULL)
 #define wake_up_interruptible_nr(x, nr)	__wake_up(x, TASK_INTERRUPTIBLE, nr, NULL)
diff --git a/include/linux/wanrouter.h b/include/linux/wanrouter.h
index e0aa39612eba..3157cc1fada6 100644
--- a/include/linux/wanrouter.h
+++ b/include/linux/wanrouter.h
@@ -309,7 +309,7 @@ typedef struct wandev_conf
 #define WANOPT_EVEN	2
 
 /* CHDLC Protocol Options */
-/* DF Commmented out for now.
+/* DF Commented out for now.
 
 #define WANOPT_CHDLC_NO_DCD		IGNORE_DCD_FOR_LINK_STAT
 #define WANOPT_CHDLC_NO_CTS		IGNORE_CTS_FOR_LINK_STAT
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index 111843f88b2a..da70f0facd2b 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -45,6 +45,8 @@ struct watchdog_info {
 #define	WDIOF_SETTIMEOUT	0x0080  /* Set timeout (in seconds) */
 #define	WDIOF_MAGICCLOSE	0x0100	/* Supports magic close char */
 #define	WDIOF_PRETIMEOUT	0x0200  /* Pretimeout (in seconds), get/set */
+#define	WDIOF_ALARMONLY		0x0400	/* Watchdog triggers a management or
+					   other external alarm not a reboot */
 #define	WDIOF_KEEPALIVEPING	0x8000	/* Keep alive ping reply */
 
 #define	WDIOS_DISABLECARD	0x0001	/* Turn off the watchdog timer */
@@ -53,11 +55,9 @@ struct watchdog_info {
 
 #ifdef __KERNEL__
 
-#ifdef CONFIG_WATCHDOG_NOWAYOUT
-#define WATCHDOG_NOWAYOUT	1
-#else
-#define WATCHDOG_NOWAYOUT	0
-#endif
+#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/cdev.h>
 
 struct watchdog_ops;
 struct watchdog_device;
@@ -70,6 +70,9 @@ struct watchdog_device;
  * @ping:	The routine that sends a keepalive ping to the watchdog device.
  * @status:	The routine that shows the status of the watchdog device.
  * @set_timeout:The routine for setting the watchdog devices timeout value.
+ * @get_timeleft:The routine that get's the time that's left before a reset.
+ * @ref:	The ref operation for dyn. allocated watchdog_device structs
+ * @unref:	The unref operation for dyn. allocated watchdog_device structs
  * @ioctl:	The routines that handles extra ioctl calls.
  *
  * The watchdog_ops structure contains a list of low-level operations
@@ -86,11 +89,18 @@ struct watchdog_ops {
 	int (*ping)(struct watchdog_device *);
 	unsigned int (*status)(struct watchdog_device *);
 	int (*set_timeout)(struct watchdog_device *, unsigned int);
+	unsigned int (*get_timeleft)(struct watchdog_device *);
+	void (*ref)(struct watchdog_device *);
+	void (*unref)(struct watchdog_device *);
 	long (*ioctl)(struct watchdog_device *, unsigned int, unsigned long);
 };
 
 /** struct watchdog_device - The structure that defines a watchdog device
  *
+ * @id:		The watchdog's ID. (Allocated by watchdog_register_device)
+ * @cdev:	The watchdog's Character device.
+ * @dev:	The device for our watchdog
+ * @parent:	The parent bus device
  * @info:	Pointer to a watchdog_info structure.
  * @ops:	Pointer to the list of watchdog operations.
  * @bootstatus:	Status of the watchdog device at boot.
@@ -98,6 +108,7 @@ struct watchdog_ops {
  * @min_timeout:The watchdog devices minimum timeout value.
  * @max_timeout:The watchdog devices maximum timeout value.
  * @driver-data:Pointer to the drivers private data.
+ * @lock:	Lock for watchdog core internal use only.
  * @status:	Field that contains the devices internal status bits.
  *
  * The watchdog_device structure contains all information about a
@@ -105,8 +116,15 @@ struct watchdog_ops {
  *
  * The driver-data field may not be accessed directly. It must be accessed
  * via the watchdog_set_drvdata and watchdog_get_drvdata helpers.
+ *
+ * The lock field is for watchdog core internal use only and should not be
+ * touched.
  */
 struct watchdog_device {
+	int id;
+	struct cdev cdev;
+	struct device *dev;
+	struct device *parent;
 	const struct watchdog_info *info;
 	const struct watchdog_ops *ops;
 	unsigned int bootstatus;
@@ -114,14 +132,37 @@ struct watchdog_device {
 	unsigned int min_timeout;
 	unsigned int max_timeout;
 	void *driver_data;
+	struct mutex lock;
 	unsigned long status;
 /* Bit numbers for status flags */
 #define WDOG_ACTIVE		0	/* Is the watchdog running/active */
 #define WDOG_DEV_OPEN		1	/* Opened via /dev/watchdog ? */
 #define WDOG_ALLOW_RELEASE	2	/* Did we receive the magic char ? */
 #define WDOG_NO_WAY_OUT		3	/* Is 'nowayout' feature set ? */
+#define WDOG_UNREGISTERED	4	/* Has the device been unregistered */
 };
 
+#ifdef CONFIG_WATCHDOG_NOWAYOUT
+#define WATCHDOG_NOWAYOUT		1
+#define WATCHDOG_NOWAYOUT_INIT_STATUS	(1 << WDOG_NO_WAY_OUT)
+#else
+#define WATCHDOG_NOWAYOUT		0
+#define WATCHDOG_NOWAYOUT_INIT_STATUS	0
+#endif
+
+/* Use the following function to check wether or not the watchdog is active */
+static inline bool watchdog_active(struct watchdog_device *wdd)
+{
+	return test_bit(WDOG_ACTIVE, &wdd->status);
+}
+
+/* Use the following function to set the nowayout feature */
+static inline void watchdog_set_nowayout(struct watchdog_device *wdd, bool nowayout)
+{
+	if (nowayout)
+		set_bit(WDOG_NO_WAY_OUT, &wdd->status);
+}
+
 /* Use the following functions to manipulate watchdog driver specific data */
 static inline void watchdog_set_drvdata(struct watchdog_device *wdd, void *data)
 {
diff --git a/include/linux/wimax/debug.h b/include/linux/wimax/debug.h
index 57031b4d12f2..aaf24ba12c4d 100644
--- a/include/linux/wimax/debug.h
+++ b/include/linux/wimax/debug.h
@@ -154,9 +154,9 @@
 #define __debug__h__
 
 #include <linux/types.h>
-#include <linux/device.h>
 #include <linux/slab.h>
 
+struct device;
 
 /* Backend stuff */
 
diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h
index 4b697395326e..0d6373195d32 100644
--- a/include/linux/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -54,6 +54,9 @@ struct wl12xx_platform_data {
 	int board_ref_clock;
 	int board_tcxo_clock;
 	unsigned long platform_quirks;
+	bool pwr_in_suspend;
+
+	struct wl1271_if_operations *ops;
 };
 
 /* Platform does not support level trigger interrupts */
@@ -73,6 +76,6 @@ int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
 
 #endif
 
-const struct wl12xx_platform_data *wl12xx_get_platform_data(void);
+struct wl12xx_platform_data *wl12xx_get_platform_data(void);
 
 #endif
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 0d556deb497b..af155450cabb 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -289,40 +289,62 @@ enum {
  *
  * system_freezable_wq is equivalent to system_wq except that it's
  * freezable.
+ *
+ * system_nrt_freezable_wq is equivalent to system_nrt_wq except that
+ * it's freezable.
  */
 extern struct workqueue_struct *system_wq;
 extern struct workqueue_struct *system_long_wq;
 extern struct workqueue_struct *system_nrt_wq;
 extern struct workqueue_struct *system_unbound_wq;
 extern struct workqueue_struct *system_freezable_wq;
+extern struct workqueue_struct *system_nrt_freezable_wq;
 
 extern struct workqueue_struct *
-__alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
-		      struct lock_class_key *key, const char *lock_name);
+__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
+	struct lock_class_key *key, const char *lock_name, ...) __printf(1, 6);
 
+/**
+ * alloc_workqueue - allocate a workqueue
+ * @fmt: printf format for the name of the workqueue
+ * @flags: WQ_* flags
+ * @max_active: max in-flight work items, 0 for default
+ * @args: args for @fmt
+ *
+ * Allocate a workqueue with the specified parameters.  For detailed
+ * information on WQ_* flags, please refer to Documentation/workqueue.txt.
+ *
+ * The __lock_name macro dance is to guarantee that single lock_class_key
+ * doesn't end up with different namesm, which isn't allowed by lockdep.
+ *
+ * RETURNS:
+ * Pointer to the allocated workqueue on success, %NULL on failure.
+ */
 #ifdef CONFIG_LOCKDEP
-#define alloc_workqueue(name, flags, max_active)		\
+#define alloc_workqueue(fmt, flags, max_active, args...)	\
 ({								\
 	static struct lock_class_key __key;			\
 	const char *__lock_name;				\
 								\
-	if (__builtin_constant_p(name))				\
-		__lock_name = (name);				\
+	if (__builtin_constant_p(fmt))				\
+		__lock_name = (fmt);				\
 	else							\
-		__lock_name = #name;				\
+		__lock_name = #fmt;				\
 								\
-	__alloc_workqueue_key((name), (flags), (max_active),	\
-			      &__key, __lock_name);		\
+	__alloc_workqueue_key((fmt), (flags), (max_active),	\
+			      &__key, __lock_name, ##args);	\
 })
 #else
-#define alloc_workqueue(name, flags, max_active)		\
-	__alloc_workqueue_key((name), (flags), (max_active), NULL, NULL)
+#define alloc_workqueue(fmt, flags, max_active, args...)	\
+	__alloc_workqueue_key((fmt), (flags), (max_active),	\
+			      NULL, NULL, ##args)
 #endif
 
 /**
  * alloc_ordered_workqueue - allocate an ordered workqueue
- * @name: name of the workqueue
+ * @fmt: printf format for the name of the workqueue
  * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
+ * @args: args for @fmt
  *
  * Allocate an ordered workqueue.  An ordered workqueue executes at
  * most one work item at any given time in the queued order.  They are
@@ -331,11 +353,8 @@ __alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
  * RETURNS:
  * Pointer to the allocated workqueue on success, %NULL on failure.
  */
-static inline struct workqueue_struct *
-alloc_ordered_workqueue(const char *name, unsigned int flags)
-{
-	return alloc_workqueue(name, WQ_UNBOUND | flags, 1);
-}
+#define alloc_ordered_workqueue(fmt, flags, args...)		\
+	alloc_workqueue(fmt, WQ_UNBOUND | (flags), 1, ##args)
 
 #define create_workqueue(name)					\
 	alloc_workqueue((name), WQ_MEM_RECLAIM, 1)
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 2b8963ff0f35..50c3e8fa06a8 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -7,6 +7,8 @@
 #include <linux/sched.h>
 #include <linux/fs.h>
 
+DECLARE_PER_CPU(int, dirty_throttle_leaks);
+
 /*
  * The 1/4 region under the global dirty thresh is for smooth dirty throttling:
  *
@@ -23,11 +25,6 @@
 #define DIRTY_SCOPE		8
 #define DIRTY_FULL_SCOPE	(DIRTY_SCOPE / 2)
 
-/*
- * 4MB minimal write chunk size
- */
-#define MIN_WRITEBACK_PAGES	(4096UL >> (PAGE_CACHE_SHIFT - 10))
-
 struct backing_dev_info;
 
 /*
@@ -39,24 +36,42 @@ enum writeback_sync_modes {
 };
 
 /*
+ * why some writeback work was initiated
+ */
+enum wb_reason {
+	WB_REASON_BACKGROUND,
+	WB_REASON_TRY_TO_FREE_PAGES,
+	WB_REASON_SYNC,
+	WB_REASON_PERIODIC,
+	WB_REASON_LAPTOP_TIMER,
+	WB_REASON_FREE_MORE_MEM,
+	WB_REASON_FS_FREE_SPACE,
+	WB_REASON_FORKER_THREAD,
+
+	WB_REASON_MAX,
+};
+extern const char *wb_reason_name[];
+
+/*
  * A control structure which tells the writeback code what to do.  These are
  * always on the stack, and hence need no locking.  They are always initialised
  * in a manner such that unspecified fields are set to zero.
  */
 struct writeback_control {
-	enum writeback_sync_modes sync_mode;
 	long nr_to_write;		/* Write this many pages, and decrement
 					   this for each page written */
 	long pages_skipped;		/* Pages which were not written */
 
 	/*
-	 * For a_ops->writepages(): is start or end are non-zero then this is
+	 * For a_ops->writepages(): if start or end are non-zero then this is
 	 * a hint that the filesystem need only write out the pages inside that
 	 * byterange.  The byte at `end' is included in the writeout request.
 	 */
 	loff_t range_start;
 	loff_t range_end;
 
+	enum writeback_sync_modes sync_mode;
+
 	unsigned for_kupdate:1;		/* A kupdate writeback */
 	unsigned for_background:1;	/* A background writeback */
 	unsigned tagged_writepages:1;	/* tag-and-write to avoid livelock */
@@ -69,14 +84,18 @@ struct writeback_control {
  */	
 struct bdi_writeback;
 int inode_wait(void *);
-void writeback_inodes_sb(struct super_block *);
-void writeback_inodes_sb_nr(struct super_block *, unsigned long nr);
-int writeback_inodes_sb_if_idle(struct super_block *);
-int writeback_inodes_sb_nr_if_idle(struct super_block *, unsigned long nr);
+void writeback_inodes_sb(struct super_block *, enum wb_reason reason);
+void writeback_inodes_sb_nr(struct super_block *, unsigned long nr,
+							enum wb_reason reason);
+int writeback_inodes_sb_if_idle(struct super_block *, enum wb_reason reason);
+int writeback_inodes_sb_nr_if_idle(struct super_block *, unsigned long nr,
+							enum wb_reason reason);
 void sync_inodes_sb(struct super_block *);
-long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages);
+long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages,
+				enum wb_reason reason);
 long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
-void wakeup_flusher_threads(long nr_pages);
+void wakeup_flusher_threads(long nr_pages, enum wb_reason reason);
+void inode_wait_for_writeback(struct inode *inode);
 
 /* writeback.h requires fs.h; it, too, is not included from here. */
 static inline void wait_on_inode(struct inode *inode)
@@ -84,13 +103,6 @@ static inline void wait_on_inode(struct inode *inode)
 	might_sleep();
 	wait_on_bit(&inode->i_state, __I_NEW, inode_wait, TASK_UNINTERRUPTIBLE);
 }
-static inline void inode_sync_wait(struct inode *inode)
-{
-	might_sleep();
-	wait_on_bit(&inode->i_state, __I_SYNC, inode_wait,
-							TASK_UNINTERRUPTIBLE);
-}
-
 
 /*
  * mm/page-writeback.c
@@ -104,6 +116,7 @@ void laptop_mode_timer_fn(unsigned long data);
 static inline void laptop_sync_completion(void) { }
 #endif
 void throttle_vm_writeout(gfp_t gfp_mask);
+bool zone_dirty_ok(struct zone *zone);
 
 extern unsigned long global_dirty_limit;
 
@@ -118,8 +131,6 @@ extern int vm_highmem_is_dirtyable;
 extern int block_dump;
 extern int laptop_mode;
 
-extern unsigned long determine_dirtyable_memory(void);
-
 extern int dirty_background_ratio_handler(struct ctl_table *table, int write,
 		void __user *buffer, size_t *lenp,
 		loff_t *ppos);
@@ -143,6 +154,7 @@ unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
 
 void __bdi_update_bandwidth(struct backing_dev_info *bdi,
 			    unsigned long thresh,
+			    unsigned long bg_thresh,
 			    unsigned long dirty,
 			    unsigned long bdi_thresh,
 			    unsigned long bdi_dirty,
@@ -174,9 +186,6 @@ void writeback_set_ratelimit(void);
 void tag_pages_for_writeback(struct address_space *mapping,
 			     pgoff_t start, pgoff_t end);
 
-/* pdflush.c */
-extern int nr_pdflush_threads;	/* Global so it can be exported to sysctl
-				   read-only. */
-
+void account_page_redirty(struct page *page);
 
 #endif		/* WRITEBACK_H */
diff --git a/include/linux/x25.h b/include/linux/x25.h
index 6450a7f12074..810cce6737ea 100644
--- a/include/linux/x25.h
+++ b/include/linux/x25.h
@@ -12,6 +12,7 @@
 #define	X25_KERNEL_H
 
 #include <linux/types.h>
+#include <linux/socket.h>
 
 #define	SIOCX25GSUBSCRIP	(SIOCPROTOPRIVATE + 0)
 #define	SIOCX25SSUBSCRIP	(SIOCPROTOPRIVATE + 1)
@@ -57,7 +58,7 @@ struct x25_address {
  *	Linux X.25 Address structure, used for bind, and connect mostly.
  */
 struct sockaddr_x25 {
-	sa_family_t	   sx25_family;		/* Must be AF_X25 */
+	__kernel_sa_family_t sx25_family;	/* Must be AF_X25 */
 	struct x25_address sx25_addr;		/* X.121 Address */
 };
 
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index aed54c50aa66..e5d122031542 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -30,6 +30,9 @@
 #define XATTR_USER_PREFIX_LEN (sizeof (XATTR_USER_PREFIX) - 1)
 
 /* Security namespace */
+#define XATTR_EVM_SUFFIX "evm"
+#define XATTR_NAME_EVM XATTR_SECURITY_PREFIX XATTR_EVM_SUFFIX
+
 #define XATTR_SELINUX_SUFFIX "selinux"
 #define XATTR_NAME_SELINUX XATTR_SECURITY_PREFIX XATTR_SELINUX_SUFFIX
 
@@ -49,6 +52,11 @@
 #define XATTR_CAPS_SUFFIX "capability"
 #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
 
+#define XATTR_POSIX_ACL_ACCESS  "posix_acl_access"
+#define XATTR_NAME_POSIX_ACL_ACCESS XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_ACCESS
+#define XATTR_POSIX_ACL_DEFAULT  "posix_acl_default"
+#define XATTR_NAME_POSIX_ACL_DEFAULT XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_DEFAULT
+
 #ifdef  __KERNEL__
 
 #include <linux/types.h>
@@ -67,6 +75,12 @@ struct xattr_handler {
 		   size_t size, int flags, int handler_flags);
 };
 
+struct xattr {
+	char *name;
+	void *value;
+	size_t value_len;
+};
+
 ssize_t xattr_getsecurity(struct inode *, const char *, void *, size_t);
 ssize_t vfs_getxattr(struct dentry *, const char *, void *, size_t);
 ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size);
@@ -78,7 +92,10 @@ ssize_t generic_getxattr(struct dentry *dentry, const char *name, void *buffer,
 ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size);
 int generic_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags);
 int generic_removexattr(struct dentry *dentry, const char *name);
-
+ssize_t vfs_getxattr_alloc(struct dentry *dentry, const char *name,
+			   char **xattr_value, size_t size, gfp_t flags);
+int vfs_xattr_cmp(struct dentry *dentry, const char *xattr_name,
+		  const char *value, size_t size, gfp_t flags);
 #endif  /*  __KERNEL__  */
 
 #endif	/* _LINUX_XATTR_H */
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 22e61fdf75a2..28e493b5b94c 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -84,6 +84,8 @@ struct xfrm_replay_state {
 	__u32	bitmap;
 };
 
+#define XFRMA_REPLAY_ESN_MAX	4096
+
 struct xfrm_replay_state_esn {
 	unsigned int	bmp_len;
 	__u32		oseq;
diff --git a/include/linux/zorro_ids.h b/include/linux/zorro_ids.h
index 7e749088910d..74bc53bcfdcf 100644
--- a/include/linux/zorro_ids.h
+++ b/include/linux/zorro_ids.h
@@ -360,8 +360,8 @@
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_RAM	ZORRO_ID(VILLAGE_TRONIC, 0x0B, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_REG	ZORRO_ID(VILLAGE_TRONIC, 0x0C, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_SEGMENTED_MODE	ZORRO_ID(VILLAGE_TRONIC, 0x0D, 0)
-#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_MEM1		ZORRO_ID(VILLAGE_TRONIC, 0x15, 0)
-#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_MEM2		ZORRO_ID(VILLAGE_TRONIC, 0x16, 0)
+#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_RAM1		ZORRO_ID(VILLAGE_TRONIC, 0x15, 0)
+#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_RAM2		ZORRO_ID(VILLAGE_TRONIC, 0x16, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_REG		ZORRO_ID(VILLAGE_TRONIC, 0x17, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z3		ZORRO_ID(VILLAGE_TRONIC, 0x18, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_ARIADNE			ZORRO_ID(VILLAGE_TRONIC, 0xC9, 0)
diff --git a/include/media/adv7183.h b/include/media/adv7183.h
new file mode 100644
index 000000000000..c5c2d377c0a6
--- /dev/null
+++ b/include/media/adv7183.h
@@ -0,0 +1,47 @@
+/*
+ * adv7183.h - definition for adv7183 inputs and outputs
+ *
+ * Copyright (c) 2011 Analog Devices Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _ADV7183_H_
+#define _ADV7183_H_
+
+/* ADV7183 HW inputs */
+#define ADV7183_COMPOSITE0  0  /* CVBS in on AIN1 */
+#define ADV7183_COMPOSITE1  1  /* CVBS in on AIN2 */
+#define ADV7183_COMPOSITE2  2  /* CVBS in on AIN3 */
+#define ADV7183_COMPOSITE3  3  /* CVBS in on AIN4 */
+#define ADV7183_COMPOSITE4  4  /* CVBS in on AIN5 */
+#define ADV7183_COMPOSITE5  5  /* CVBS in on AIN6 */
+#define ADV7183_COMPOSITE6  6  /* CVBS in on AIN7 */
+#define ADV7183_COMPOSITE7  7  /* CVBS in on AIN8 */
+#define ADV7183_COMPOSITE8  8  /* CVBS in on AIN9 */
+#define ADV7183_COMPOSITE9  9  /* CVBS in on AIN10 */
+#define ADV7183_COMPOSITE10 10 /* CVBS in on AIN11 */
+
+#define ADV7183_SVIDEO0     11 /* Y on AIN1, C on AIN4 */
+#define ADV7183_SVIDEO1     12 /* Y on AIN2, C on AIN5 */
+#define ADV7183_SVIDEO2     13 /* Y on AIN3, C on AIN6 */
+
+#define ADV7183_COMPONENT0  14 /* Y on AIN1, Pr on AIN4, Pb on AIN5 */
+#define ADV7183_COMPONENT1  15 /* Y on AIN2, Pr on AIN3, Pb on AIN6 */
+
+/* ADV7183 HW outputs */
+#define ADV7183_8BIT_OUT    0
+#define ADV7183_16BIT_OUT   1
+
+#endif
diff --git a/include/media/adv7393.h b/include/media/adv7393.h
new file mode 100644
index 000000000000..b28edf351842
--- /dev/null
+++ b/include/media/adv7393.h
@@ -0,0 +1,28 @@
+/*
+ * ADV7393 header file
+ *
+ * Copyright (C) 2010-2012 ADVANSEE - http://www.advansee.com/
+ * Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
+ *
+ * Based on ADV7343 driver,
+ *
+ * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed .as is. WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef ADV7393_H
+#define ADV7393_H
+
+#define ADV7393_COMPOSITE_ID	(0)
+#define ADV7393_COMPONENT_ID	(1)
+#define ADV7393_SVIDEO_ID	(2)
+
+#endif				/* End of #ifndef ADV7393_H */
diff --git a/include/media/as3645a.h b/include/media/as3645a.h
new file mode 100644
index 000000000000..5075496d2c9e
--- /dev/null
+++ b/include/media/as3645a.h
@@ -0,0 +1,71 @@
+/*
+ * include/media/as3645a.h
+ *
+ * Copyright (C) 2008-2011 Nokia Corporation
+ *
+ * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __AS3645A_H__
+#define __AS3645A_H__
+
+#include <media/v4l2-subdev.h>
+
+#define AS3645A_NAME				"as3645a"
+#define AS3645A_I2C_ADDR			(0x60 >> 1) /* W:0x60, R:0x61 */
+
+#define AS3645A_FLASH_TIMEOUT_MIN		100000	/* us */
+#define AS3645A_FLASH_TIMEOUT_MAX		850000
+#define AS3645A_FLASH_TIMEOUT_STEP		50000
+
+#define AS3645A_FLASH_INTENSITY_MIN		200	/* mA */
+#define AS3645A_FLASH_INTENSITY_MAX_1LED	500
+#define AS3645A_FLASH_INTENSITY_MAX_2LEDS	400
+#define AS3645A_FLASH_INTENSITY_STEP		20
+
+#define AS3645A_TORCH_INTENSITY_MIN		20	/* mA */
+#define AS3645A_TORCH_INTENSITY_MAX		160
+#define AS3645A_TORCH_INTENSITY_STEP		20
+
+#define AS3645A_INDICATOR_INTENSITY_MIN		0	/* uA */
+#define AS3645A_INDICATOR_INTENSITY_MAX		10000
+#define AS3645A_INDICATOR_INTENSITY_STEP	2500
+
+/*
+ * as3645a_platform_data - Flash controller platform data
+ * @set_power:	Set power callback
+ * @vref:	VREF offset (0=0V, 1=+0.3V, 2=-0.3V, 3=+0.6V)
+ * @peak:	Inductor peak current limit (0=1.25A, 1=1.5A, 2=1.75A, 3=2.0A)
+ * @ext_strobe:	True if external flash strobe can be used
+ * @flash_max_current:	Max flash current (mA, <= AS3645A_FLASH_INTENSITY_MAX)
+ * @torch_max_current:	Max torch current (mA, >= AS3645A_TORCH_INTENSITY_MAX)
+ * @timeout_max:	Max flash timeout (us, <= AS3645A_FLASH_TIMEOUT_MAX)
+ */
+struct as3645a_platform_data {
+	int (*set_power)(struct v4l2_subdev *subdev, int on);
+	unsigned int vref;
+	unsigned int peak;
+	bool ext_strobe;
+
+	/* Flash and torch currents and timeout limits */
+	unsigned int flash_max_current;
+	unsigned int torch_max_current;
+	unsigned int timeout_max;
+};
+
+#endif /* __AS3645A_H__ */
diff --git a/include/media/atmel-isi.h b/include/media/atmel-isi.h
index 26cece595121..656823075709 100644
--- a/include/media/atmel-isi.h
+++ b/include/media/atmel-isi.h
@@ -110,10 +110,12 @@ struct isi_platform_data {
 	u8 hsync_act_low;
 	u8 vsync_act_low;
 	u8 pclk_act_falling;
-	u8 isi_full_mode;
+	u8 full_mode;
 	u32 data_width_flags;
 	/* Using for ISI_CFG1 */
 	u32 frate;
+	/* Using for ISI_MCK */
+	u32 mck_hz;
 };
 
 #endif /* __ATMEL_ISI_H__ */
diff --git a/include/media/blackfin/bfin_capture.h b/include/media/blackfin/bfin_capture.h
new file mode 100644
index 000000000000..2038a8a3f8aa
--- /dev/null
+++ b/include/media/blackfin/bfin_capture.h
@@ -0,0 +1,37 @@
+#ifndef _BFIN_CAPTURE_H_
+#define _BFIN_CAPTURE_H_
+
+#include <linux/i2c.h>
+
+struct v4l2_input;
+struct ppi_info;
+
+struct bcap_route {
+	u32 input;
+	u32 output;
+};
+
+struct bfin_capture_config {
+	/* card name */
+	char *card_name;
+	/* inputs available at the sub device */
+	struct v4l2_input *inputs;
+	/* number of inputs supported */
+	int num_inputs;
+	/* routing information for each input */
+	struct bcap_route *routes;
+	/* i2c bus adapter no */
+	int i2c_adapter_id;
+	/* i2c subdevice board info */
+	struct i2c_board_info board_info;
+	/* ppi board info */
+	const struct ppi_info *ppi_info;
+	/* ppi control */
+	unsigned long ppi_control;
+	/* ppi interrupt mask */
+	u32 int_mask;
+	/* horizontal blanking clocks */
+	int blank_clocks;
+};
+
+#endif
diff --git a/include/media/blackfin/ppi.h b/include/media/blackfin/ppi.h
new file mode 100644
index 000000000000..8f72f8a0b3d0
--- /dev/null
+++ b/include/media/blackfin/ppi.h
@@ -0,0 +1,74 @@
+/*
+ * Analog Devices PPI header file
+ *
+ * Copyright (c) 2011 Analog Devices Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _PPI_H_
+#define _PPI_H_
+
+#include <linux/interrupt.h>
+
+#ifdef EPPI_EN
+#define PORT_EN EPPI_EN
+#define DMA32 0
+#define PACK_EN PACKEN
+#endif
+
+struct ppi_if;
+
+struct ppi_params {
+	int width;
+	int height;
+	int bpp;
+	unsigned long ppi_control;
+	u32 int_mask;
+	int blank_clocks;
+};
+
+struct ppi_ops {
+	int (*attach_irq)(struct ppi_if *ppi, irq_handler_t handler);
+	void (*detach_irq)(struct ppi_if *ppi);
+	int (*start)(struct ppi_if *ppi);
+	int (*stop)(struct ppi_if *ppi);
+	int (*set_params)(struct ppi_if *ppi, struct ppi_params *params);
+	void (*update_addr)(struct ppi_if *ppi, unsigned long addr);
+};
+
+enum ppi_type {
+	PPI_TYPE_PPI,
+	PPI_TYPE_EPPI,
+};
+
+struct ppi_info {
+	enum ppi_type type;
+	int dma_ch;
+	int irq_err;
+	void __iomem *base;
+	const unsigned short *pin_req;
+};
+
+struct ppi_if {
+	unsigned long ppi_control;
+	const struct ppi_ops *ops;
+	const struct ppi_info *info;
+	bool err_int;
+	void *priv;
+};
+
+struct ppi_if *ppi_create_instance(const struct ppi_info *info);
+void ppi_delete_instance(struct ppi_if *ppi);
+#endif
diff --git a/include/media/cx25840.h b/include/media/cx25840.h
index 46d1a141208e..783c5bdd63eb 100644
--- a/include/media/cx25840.h
+++ b/include/media/cx25840.h
@@ -85,6 +85,7 @@ enum cx25840_video_input {
 	CX25840_NONE1_CH3 = 0x800000c0,
 	CX25840_SVIDEO_ON = 0x80000100,
 	CX25840_COMPONENT_ON = 0x80000200,
+	CX25840_DIF_ON = 0x80000400,
 };
 
 enum cx25840_audio_input {
diff --git a/include/media/davinci/vpbe.h b/include/media/davinci/vpbe.h
index 8b11fb037980..8bc1b3c0e679 100644
--- a/include/media/davinci/vpbe.h
+++ b/include/media/davinci/vpbe.h
@@ -63,6 +63,7 @@ struct vpbe_output {
 	 * output basis. If per mode is needed, we may have to move this to
 	 * mode_info structure
 	 */
+	enum v4l2_mbus_pixelcode if_params;
 };
 
 /* encoder configuration info */
@@ -74,6 +75,15 @@ struct encoder_config_info {
 	struct i2c_board_info board_info;
 };
 
+/*amplifier configuration info */
+struct amp_config_info {
+	char module_name[32];
+	/* Is this an i2c device ? */
+	unsigned int is_i2c:1;
+	/* i2c subdevice board info */
+	struct i2c_board_info board_info;
+};
+
 /* structure for defining vpbe display subsystem components */
 struct vpbe_config {
 	char module_name[32];
@@ -84,6 +94,8 @@ struct vpbe_config {
 	/* external encoder information goes here */
 	int num_ext_encoders;
 	struct encoder_config_info *ext_encoders;
+	/* amplifier information goes here */
+	struct amp_config_info *amp;
 	int num_outputs;
 	/* Order is venc outputs followed by LCD and then external encoders */
 	struct vpbe_output *outputs;
@@ -158,6 +170,8 @@ struct vpbe_device {
 	struct v4l2_subdev **encoders;
 	/* current encoder index */
 	int current_sd_index;
+	/* external amplifier v4l2 subdevice */
+	struct v4l2_subdev *amp;
 	struct mutex lock;
 	/* device initialized */
 	int initialized;
@@ -165,6 +179,8 @@ struct vpbe_device {
 	struct clk *dac_clk;
 	/* osd_device pointer */
 	struct osd_state *osd_device;
+	/* venc device pointer */
+	struct venc_platform_data *venc_device;
 	/*
 	 * fields below are accessed by users of vpbe_device. Not the
 	 * ones above
diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h
index 426c205831a2..6b57334f4029 100644
--- a/include/media/davinci/vpbe_venc.h
+++ b/include/media/davinci/vpbe_venc.h
@@ -29,10 +29,14 @@
 
 struct venc_platform_data {
 	enum vpbe_version venc_type;
+	int (*setup_pinmux)(enum v4l2_mbus_pixelcode if_type,
+			    int field);
 	int (*setup_clock)(enum vpbe_enc_timings_type type,
 			   unsigned int mode);
+	int (*setup_if_config)(enum v4l2_mbus_pixelcode pixcode);
 	/* Number of LCD outputs supported */
 	int num_lcd_outputs;
+	struct vpbe_if_params *lcd_if_params;
 };
 
 enum venc_ioctls {
diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h
new file mode 100644
index 000000000000..d8f6ab1943e4
--- /dev/null
+++ b/include/media/davinci/vpif_types.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2011 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _VPIF_TYPES_H
+#define _VPIF_TYPES_H
+
+#include <linux/i2c.h>
+
+#define VPIF_CAPTURE_MAX_CHANNELS	2
+
+enum vpif_if_type {
+	VPIF_IF_BT656,
+	VPIF_IF_BT1120,
+	VPIF_IF_RAW_BAYER
+};
+
+struct vpif_interface {
+	enum vpif_if_type if_type;
+	unsigned hd_pol:1;
+	unsigned vd_pol:1;
+	unsigned fid_pol:1;
+};
+
+struct vpif_subdev_info {
+	const char *name;
+	struct i2c_board_info board_info;
+	u32 input;
+	u32 output;
+	unsigned can_route:1;
+	struct vpif_interface vpif_if;
+};
+
+struct vpif_display_config {
+	int (*set_clock)(int, int);
+	struct vpif_subdev_info *subdevinfo;
+	int subdev_count;
+	const char **output;
+	int output_count;
+	const char *card_name;
+	bool ch2_clip_en;
+	bool ch3_clip_en;
+};
+
+struct vpif_input {
+	struct v4l2_input input;
+	const char *subdev_name;
+};
+
+struct vpif_capture_chan_config {
+	const struct vpif_input *inputs;
+	int input_count;
+};
+
+struct vpif_capture_config {
+	int (*setup_input_channel_mode)(int);
+	int (*setup_input_path)(int, const char *);
+	struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS];
+	struct vpif_subdev_info *subdev_info;
+	int subdev_count;
+	const char *card_name;
+};
+#endif /* _VPIF_TYPES_H */
diff --git a/include/media/gpio-ir-recv.h b/include/media/gpio-ir-recv.h
new file mode 100644
index 000000000000..0142736a59db
--- /dev/null
+++ b/include/media/gpio-ir-recv.h
@@ -0,0 +1,24 @@
+/* Copyright (c) 2012, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __GPIO_IR_RECV_H__
+#define __GPIO_IR_RECV_H__
+
+struct gpio_ir_recv_platform_data {
+	int		gpio_nr;
+	bool		active_low;
+	u64		allowed_protos;
+	const char	*map_name;
+};
+
+#endif /* __GPIO_IR_RECV_H__ */
+
diff --git a/include/media/m5mols.h b/include/media/m5mols.h
index aac2c0e06d5e..4a825ae5c6c8 100644
--- a/include/media/m5mols.h
+++ b/include/media/m5mols.h
@@ -18,15 +18,13 @@
 
 /**
  * struct m5mols_platform_data - platform data for M-5MOLS driver
- * @irq:	GPIO getting the irq pin of M-5MOLS
  * @gpio_reset:	GPIO driving the reset pin of M-5MOLS
- * @reset_polarity: active state for gpio_rst pin, 0 or 1
+ * @reset_polarity: active state for gpio_reset pin, 0 or 1
  * @set_power:	an additional callback to the board setup code
  *		to be called after enabling and before disabling
  *		the sensor's supply regulators
  */
 struct m5mols_platform_data {
-	int irq;
 	int gpio_reset;
 	u8 reset_polarity;
 	int (*set_power)(struct device *dev, int on);
diff --git a/include/media/media-device.h b/include/media/media-device.h
index 6a27d916c250..eaade9815bb6 100644
--- a/include/media/media-device.h
+++ b/include/media/media-device.h
@@ -23,7 +23,6 @@
 #ifndef _MEDIA_DEVICE_H
 #define _MEDIA_DEVICE_H
 
-#include <linux/device.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
@@ -31,6 +30,8 @@
 #include <media/media-devnode.h>
 #include <media/media-entity.h>
 
+struct device;
+
 /**
  * struct media_device - Media device
  * @dev:	Parent device
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index cd8bca63a502..0c16f518ee09 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -46,6 +46,7 @@ struct media_entity_operations {
 	int (*link_setup)(struct media_entity *entity,
 			  const struct media_pad *local,
 			  const struct media_pad *remote, u32 flags);
+	int (*link_validate)(struct media_link *link);
 };
 
 struct media_entity {
@@ -98,7 +99,7 @@ struct media_entity {
 
 		/* Sub-device specifications */
 		/* Nothing needed yet */
-	};
+	} info;
 };
 
 static inline u32 media_entity_type(struct media_entity *entity)
@@ -140,8 +141,8 @@ void media_entity_graph_walk_start(struct media_entity_graph *graph,
 		struct media_entity *entity);
 struct media_entity *
 media_entity_graph_walk_next(struct media_entity_graph *graph);
-void media_entity_pipeline_start(struct media_entity *entity,
-		struct media_pipeline *pipe);
+__must_check int media_entity_pipeline_start(struct media_entity *entity,
+					     struct media_pipeline *pipe);
 void media_entity_pipeline_stop(struct media_entity *entity);
 
 #define media_entity_call(entity, operation, args...)			\
diff --git a/include/media/mt9m032.h b/include/media/mt9m032.h
new file mode 100644
index 000000000000..c3a78114d7a6
--- /dev/null
+++ b/include/media/mt9m032.h
@@ -0,0 +1,36 @@
+/*
+ * Driver for MT9M032 CMOS Image Sensor from Micron
+ *
+ * Copyright (C) 2010-2011 Lund Engineering
+ * Contact: Gil Lund <gwlund@lundeng.com>
+ * Author: Martin Hostettler <martin@neutronstar.dyndns.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef MT9M032_H
+#define MT9M032_H
+
+#define MT9M032_NAME		"mt9m032"
+#define MT9M032_I2C_ADDR	(0xb8 >> 1)
+
+struct mt9m032_platform_data {
+	u32 ext_clock;
+	u32 pix_clock;
+	bool invert_pixclock;
+
+};
+#endif /* MT9M032_H */
diff --git a/include/media/mt9p031.h b/include/media/mt9p031.h
new file mode 100644
index 000000000000..0c97b19af293
--- /dev/null
+++ b/include/media/mt9p031.h
@@ -0,0 +1,20 @@
+#ifndef MT9P031_H
+#define MT9P031_H
+
+struct v4l2_subdev;
+
+/*
+ * struct mt9p031_platform_data - MT9P031 platform data
+ * @set_xclk: Clock frequency set callback
+ * @reset: Chip reset GPIO (set to -1 if not used)
+ * @ext_freq: Input clock frequency
+ * @target_freq: Pixel clock frequency
+ */
+struct mt9p031_platform_data {
+	int (*set_xclk)(struct v4l2_subdev *subdev, int hz);
+	int reset;
+	int ext_freq;
+	int target_freq;
+};
+
+#endif
diff --git a/include/media/mt9t001.h b/include/media/mt9t001.h
new file mode 100644
index 000000000000..03fd63edd133
--- /dev/null
+++ b/include/media/mt9t001.h
@@ -0,0 +1,9 @@
+#ifndef _MEDIA_MT9T001_H
+#define _MEDIA_MT9T001_H
+
+struct mt9t001_platform_data {
+	unsigned int clk_pol:1;
+	unsigned int ext_clk;
+};
+
+#endif
diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h
new file mode 100644
index 000000000000..4d94be5226af
--- /dev/null
+++ b/include/media/omap3isp.h
@@ -0,0 +1,169 @@
+/*
+ * omap3isp.h
+ *
+ * TI OMAP3 ISP - Platform data
+ *
+ * Copyright (C) 2011 Nokia Corporation
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *	     Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __MEDIA_OMAP3ISP_H__
+#define __MEDIA_OMAP3ISP_H__
+
+struct i2c_board_info;
+struct isp_device;
+
+#define ISP_XCLK_NONE			0
+#define ISP_XCLK_A			1
+#define ISP_XCLK_B			2
+
+enum isp_interface_type {
+	ISP_INTERFACE_PARALLEL,
+	ISP_INTERFACE_CSI2A_PHY2,
+	ISP_INTERFACE_CCP2B_PHY1,
+	ISP_INTERFACE_CCP2B_PHY2,
+	ISP_INTERFACE_CSI2C_PHY1,
+};
+
+enum {
+	ISP_BRIDGE_DISABLE = 0,
+	ISP_BRIDGE_LITTLE_ENDIAN = 2,
+	ISP_BRIDGE_BIG_ENDIAN = 3,
+};
+
+enum {
+	ISP_LANE_SHIFT_0 = 0,
+	ISP_LANE_SHIFT_2 = 1,
+	ISP_LANE_SHIFT_4 = 2,
+	ISP_LANE_SHIFT_6 = 3,
+};
+
+/**
+ * struct isp_parallel_platform_data - Parallel interface platform data
+ * @data_lane_shift: Data lane shifter
+ *		ISP_LANE_SHIFT_0 - CAMEXT[13:0] -> CAM[13:0]
+ *		ISP_LANE_SHIFT_2 - CAMEXT[13:2] -> CAM[11:0]
+ *		ISP_LANE_SHIFT_4 - CAMEXT[13:4] -> CAM[9:0]
+ *		ISP_LANE_SHIFT_6 - CAMEXT[13:6] -> CAM[7:0]
+ * @clk_pol: Pixel clock polarity
+ *		0 - Sample on rising edge, 1 - Sample on falling edge
+ * @hs_pol: Horizontal synchronization polarity
+ *		0 - Active high, 1 - Active low
+ * @vs_pol: Vertical synchronization polarity
+ *		0 - Active high, 1 - Active low
+ * @bridge: CCDC Bridge input control
+ *		ISP_BRIDGE_DISABLE - Disable
+ *		ISP_BRIDGE_LITTLE_ENDIAN - Little endian
+ *		ISP_BRIDGE_BIG_ENDIAN - Big endian
+ */
+struct isp_parallel_platform_data {
+	unsigned int data_lane_shift:2;
+	unsigned int clk_pol:1;
+	unsigned int hs_pol:1;
+	unsigned int vs_pol:1;
+	unsigned int bridge:2;
+};
+
+enum {
+	ISP_CCP2_PHY_DATA_CLOCK = 0,
+	ISP_CCP2_PHY_DATA_STROBE = 1,
+};
+
+enum {
+	ISP_CCP2_MODE_MIPI = 0,
+	ISP_CCP2_MODE_CCP2 = 1,
+};
+
+/**
+ * struct isp_csiphy_lane: CCP2/CSI2 lane position and polarity
+ * @pos: position of the lane
+ * @pol: polarity of the lane
+ */
+struct isp_csiphy_lane {
+	u8 pos;
+	u8 pol;
+};
+
+#define ISP_CSIPHY1_NUM_DATA_LANES	1
+#define ISP_CSIPHY2_NUM_DATA_LANES	2
+
+/**
+ * struct isp_csiphy_lanes_cfg - CCP2/CSI2 lane configuration
+ * @data: Configuration of one or two data lanes
+ * @clk: Clock lane configuration
+ */
+struct isp_csiphy_lanes_cfg {
+	struct isp_csiphy_lane data[ISP_CSIPHY2_NUM_DATA_LANES];
+	struct isp_csiphy_lane clk;
+};
+
+/**
+ * struct isp_ccp2_platform_data - CCP2 interface platform data
+ * @strobe_clk_pol: Strobe/clock polarity
+ *		0 - Non Inverted, 1 - Inverted
+ * @crc: Enable the cyclic redundancy check
+ * @ccp2_mode: Enable CCP2 compatibility mode
+ *		ISP_CCP2_MODE_MIPI - MIPI-CSI1 mode
+ *		ISP_CCP2_MODE_CCP2 - CCP2 mode
+ * @phy_layer: Physical layer selection
+ *		ISP_CCP2_PHY_DATA_CLOCK - Data/clock physical layer
+ *		ISP_CCP2_PHY_DATA_STROBE - Data/strobe physical layer
+ * @vpclk_div: Video port output clock control
+ */
+struct isp_ccp2_platform_data {
+	unsigned int strobe_clk_pol:1;
+	unsigned int crc:1;
+	unsigned int ccp2_mode:1;
+	unsigned int phy_layer:1;
+	unsigned int vpclk_div:2;
+	struct isp_csiphy_lanes_cfg lanecfg;
+};
+
+/**
+ * struct isp_csi2_platform_data - CSI2 interface platform data
+ * @crc: Enable the cyclic redundancy check
+ * @vpclk_div: Video port output clock control
+ */
+struct isp_csi2_platform_data {
+	unsigned crc:1;
+	unsigned vpclk_div:2;
+	struct isp_csiphy_lanes_cfg lanecfg;
+};
+
+struct isp_subdev_i2c_board_info {
+	struct i2c_board_info *board_info;
+	int i2c_adapter_id;
+};
+
+struct isp_v4l2_subdevs_group {
+	struct isp_subdev_i2c_board_info *subdevs;
+	enum isp_interface_type interface;
+	union {
+		struct isp_parallel_platform_data parallel;
+		struct isp_ccp2_platform_data ccp2;
+		struct isp_csi2_platform_data csi2;
+	} bus; /* gcc < 4.6.0 chokes on anonymous union initializers */
+};
+
+struct isp_platform_data {
+	struct isp_v4l2_subdevs_group *subdevs;
+	void (*set_constraints)(struct isp_device *isp, bool enable);
+};
+
+#endif	/* __MEDIA_OMAP3ISP_H__ */
diff --git a/include/media/ov772x.h b/include/media/ov772x.h
index 548bf1155c83..00dbb7c4feae 100644
--- a/include/media/ov772x.h
+++ b/include/media/ov772x.h
@@ -12,12 +12,9 @@
 #ifndef __OV772X_H__
 #define __OV772X_H__
 
-#include <media/soc_camera.h>
-
 /* for flags */
 #define OV772X_FLAG_VFLIP	(1 << 0) /* Vertical flip image */
 #define OV772X_FLAG_HFLIP	(1 << 1) /* Horizontal flip image */
-#define OV772X_FLAG_8BIT	(1 << 2) /* default 10 bit */
 
 /*
  * for Edge ctrl
@@ -32,22 +29,23 @@ struct ov772x_edge_ctrl {
 	unsigned char lower;
 };
 
-#define OV772X_MANUAL_EDGE_CTRL	0x80 /* un-used bit of strength */
-#define EDGE_STRENGTH_MASK	0x1F
-#define EDGE_THRESHOLD_MASK	0x0F
-#define EDGE_UPPER_MASK		0xFF
-#define EDGE_LOWER_MASK		0xFF
+#define OV772X_MANUAL_EDGE_CTRL		0x80 /* un-used bit of strength */
+#define OV772X_EDGE_STRENGTH_MASK	0x1F
+#define OV772X_EDGE_THRESHOLD_MASK	0x0F
+#define OV772X_EDGE_UPPER_MASK		0xFF
+#define OV772X_EDGE_LOWER_MASK		0xFF
 
 #define OV772X_AUTO_EDGECTRL(u, l)	\
 {					\
-	.upper = (u & EDGE_UPPER_MASK),	\
-	.lower = (l & EDGE_LOWER_MASK),	\
+	.upper = (u & OV772X_EDGE_UPPER_MASK),	\
+	.lower = (l & OV772X_EDGE_LOWER_MASK),	\
 }
 
-#define OV772X_MANUAL_EDGECTRL(s, t)					\
-{									\
-	.strength  = (s & EDGE_STRENGTH_MASK) | OV772X_MANUAL_EDGE_CTRL,\
-	.threshold = (t & EDGE_THRESHOLD_MASK),				\
+#define OV772X_MANUAL_EDGECTRL(s, t)			\
+{							\
+	.strength  = (s & OV772X_EDGE_STRENGTH_MASK) |	\
+			OV772X_MANUAL_EDGE_CTRL,	\
+	.threshold = (t & OV772X_EDGE_THRESHOLD_MASK),	\
 }
 
 /*
diff --git a/include/media/pwc-ioctl.h b/include/media/pwc-ioctl.h
deleted file mode 100644
index 0f19779c4634..000000000000
--- a/include/media/pwc-ioctl.h
+++ /dev/null
@@ -1,324 +0,0 @@
-#ifndef PWC_IOCTL_H
-#define PWC_IOCTL_H
-
-/* (C) 2001-2004 Nemosoft Unv.
-   (C) 2004-2006 Luc Saillard (luc@saillard.org)
-
-   NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx
-   driver and thus may have bugs that are not present in the original version.
-   Please send bug reports and support requests to <luc@saillard.org>.
-   The decompression routines have been implemented by reverse-engineering the
-   Nemosoft binary pwcx module. Caveat emptor.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-
-/* This is pwc-ioctl.h belonging to PWC 10.0.10
-   It contains structures and defines to communicate from user space
-   directly to the driver.
- */
-
-/*
-   Changes
-   2001/08/03  Alvarado   Added ioctl constants to access methods for
-			  changing white balance and red/blue gains
-   2002/12/15  G. H. Fernandez-Toribio   VIDIOCGREALSIZE
-   2003/12/13  Nemosft Unv. Some modifications to make interfacing to
-	       PWCX easier
-   2006/01/01  Luc Saillard Add raw format definition
- */
-
-/* These are private ioctl() commands, specific for the Philips webcams.
-   They contain functions not found in other webcams, and settings not
-   specified in the Video4Linux API.
-
-   The #define names are built up like follows:
-   VIDIOC		VIDeo IOCtl prefix
-	 PWC		Philps WebCam
-	    G           optional: Get
-	    S           optional: Set
-	     ... 	the function
- */
-
-#include <linux/types.h>
-#include <linux/version.h>
-
-/* Enumeration of image sizes */
-#define PSZ_SQCIF	0x00
-#define PSZ_QSIF	0x01
-#define PSZ_QCIF	0x02
-#define PSZ_SIF		0x03
-#define PSZ_CIF		0x04
-#define PSZ_VGA		0x05
-#define PSZ_MAX		6
-
-
-/* The frame rate is encoded in the video_window.flags parameter using
-   the upper 16 bits, since some flags are defined nowadays. The following
-   defines provide a mask and shift to filter out this value.
-   This value can also be passing using the private flag when using v4l2 and
-   VIDIOC_S_FMT ioctl.
-
-   In 'Snapshot' mode the camera freezes its automatic exposure and colour
-   balance controls.
- */
-#define PWC_FPS_SHIFT		16
-#define PWC_FPS_MASK		0x00FF0000
-#define PWC_FPS_FRMASK		0x003F0000
-#define PWC_FPS_SNAPSHOT	0x00400000
-#define PWC_QLT_MASK		0x03000000
-#define PWC_QLT_SHIFT		24
-
-
-/* structure for transferring x & y coordinates */
-struct pwc_coord
-{
-	int x, y;		/* guess what */
-	int size;		/* size, or offset */
-};
-
-
-/* Used with VIDIOCPWCPROBE */
-struct pwc_probe
-{
-	char name[32];
-	int type;
-};
-
-struct pwc_serial
-{
-	char serial[30];	/* String with serial number. Contains terminating 0 */
-};
-
-/* pwc_whitebalance.mode values */
-#define PWC_WB_INDOOR		0
-#define PWC_WB_OUTDOOR		1
-#define PWC_WB_FL		2
-#define PWC_WB_MANUAL		3
-#define PWC_WB_AUTO		4
-
-/* Used with VIDIOCPWC[SG]AWB (Auto White Balance).
-   Set mode to one of the PWC_WB_* values above.
-   *red and *blue are the respective gains of these colour components inside
-   the camera; range 0..65535
-   When 'mode' == PWC_WB_MANUAL, 'manual_red' and 'manual_blue' are set or read;
-   otherwise undefined.
-   'read_red' and 'read_blue' are read-only.
-*/
-struct pwc_whitebalance
-{
-	int mode;
-	int manual_red, manual_blue;	/* R/W */
-	int read_red, read_blue;	/* R/O */
-};
-
-/*
-   'control_speed' and 'control_delay' are used in automatic whitebalance mode,
-   and tell the camera how fast it should react to changes in lighting, and
-   with how much delay. Valid values are 0..65535.
-*/
-struct pwc_wb_speed
-{
-	int control_speed;
-	int control_delay;
-
-};
-
-/* Used with VIDIOCPWC[SG]LED */
-struct pwc_leds
-{
-	int led_on;			/* Led on-time; range = 0..25000 */
-	int led_off;			/* Led off-time; range = 0..25000  */
-};
-
-/* Image size (used with GREALSIZE) */
-struct pwc_imagesize
-{
-	int width;
-	int height;
-};
-
-/* Defines and structures for Motorized Pan & Tilt */
-#define PWC_MPT_PAN		0x01
-#define PWC_MPT_TILT		0x02
-#define PWC_MPT_TIMEOUT		0x04 /* for status */
-
-/* Set angles; when absolute != 0, the angle is absolute and the
-   driver calculates the relative offset for you. This can only
-   be used with VIDIOCPWCSANGLE; VIDIOCPWCGANGLE always returns
-   absolute angles.
- */
-struct pwc_mpt_angles
-{
-	int absolute;		/* write-only */
-	int pan;		/* degrees * 100 */
-	int tilt;		/* degress * 100 */
-};
-
-/* Range of angles of the camera, both horizontally and vertically.
- */
-struct pwc_mpt_range
-{
-	int pan_min, pan_max;		/* degrees * 100 */
-	int tilt_min, tilt_max;
-};
-
-struct pwc_mpt_status
-{
-	int status;
-	int time_pan;
-	int time_tilt;
-};
-
-
-/* This is used for out-of-kernel decompression. With it, you can get
-   all the necessary information to initialize and use the decompressor
-   routines in standalone applications.
- */
-struct pwc_video_command
-{
-	int type;		/* camera type (645, 675, 730, etc.) */
-	int release;		/* release number */
-
-	int size;		/* one of PSZ_* */
-	int alternate;
-	int command_len;	/* length of USB video command */
-	unsigned char command_buf[13];	/* Actual USB video command */
-	int bandlength;		/* >0 = compressed */
-	int frame_size;		/* Size of one (un)compressed frame */
-};
-
-/* Flags for PWCX subroutines. Not all modules honour all flags. */
-#define PWCX_FLAG_PLANAR	0x0001
-#define PWCX_FLAG_BAYER		0x0008
-
-
-/* IOCTL definitions */
-
- /* Restore user settings */
-#define VIDIOCPWCRUSER		_IO('v', 192)
- /* Save user settings */
-#define VIDIOCPWCSUSER		_IO('v', 193)
- /* Restore factory settings */
-#define VIDIOCPWCFACTORY	_IO('v', 194)
-
- /* You can manipulate the compression factor. A compression preference of 0
-    means use uncompressed modes when available; 1 is low compression, 2 is
-    medium and 3 is high compression preferred. Of course, the higher the
-    compression, the lower the bandwidth used but more chance of artefacts
-    in the image. The driver automatically chooses a higher compression when
-    the preferred mode is not available.
-  */
- /* Set preferred compression quality (0 = uncompressed, 3 = highest compression) */
-#define VIDIOCPWCSCQUAL		_IOW('v', 195, int)
- /* Get preferred compression quality */
-#define VIDIOCPWCGCQUAL		_IOR('v', 195, int)
-
-
-/* Retrieve serial number of camera */
-#define VIDIOCPWCGSERIAL	_IOR('v', 198, struct pwc_serial)
-
- /* This is a probe function; since so many devices are supported, it
-    becomes difficult to include all the names in programs that want to
-    check for the enhanced Philips stuff. So in stead, try this PROBE;
-    it returns a structure with the original name, and the corresponding
-    Philips type.
-    To use, fill the structure with zeroes, call PROBE and if that succeeds,
-    compare the name with that returned from VIDIOCGCAP; they should be the
-    same. If so, you can be assured it is a Philips (OEM) cam and the type
-    is valid.
- */
-#define VIDIOCPWCPROBE		_IOR('v', 199, struct pwc_probe)
-
- /* Set AGC (Automatic Gain Control); int < 0 = auto, 0..65535 = fixed */
-#define VIDIOCPWCSAGC		_IOW('v', 200, int)
- /* Get AGC; int < 0 = auto; >= 0 = fixed, range 0..65535 */
-#define VIDIOCPWCGAGC		_IOR('v', 200, int)
- /* Set shutter speed; int < 0 = auto; >= 0 = fixed, range 0..65535 */
-#define VIDIOCPWCSSHUTTER	_IOW('v', 201, int)
-
- /* Color compensation (Auto White Balance) */
-#define VIDIOCPWCSAWB           _IOW('v', 202, struct pwc_whitebalance)
-#define VIDIOCPWCGAWB           _IOR('v', 202, struct pwc_whitebalance)
-
- /* Auto WB speed */
-#define VIDIOCPWCSAWBSPEED	_IOW('v', 203, struct pwc_wb_speed)
-#define VIDIOCPWCGAWBSPEED	_IOR('v', 203, struct pwc_wb_speed)
-
- /* LEDs on/off/blink; int range 0..65535 */
-#define VIDIOCPWCSLED           _IOW('v', 205, struct pwc_leds)
-#define VIDIOCPWCGLED           _IOR('v', 205, struct pwc_leds)
-
-  /* Contour (sharpness); int < 0 = auto, 0..65536 = fixed */
-#define VIDIOCPWCSCONTOUR	_IOW('v', 206, int)
-#define VIDIOCPWCGCONTOUR	_IOR('v', 206, int)
-
-  /* Backlight compensation; 0 = off, otherwise on */
-#define VIDIOCPWCSBACKLIGHT	_IOW('v', 207, int)
-#define VIDIOCPWCGBACKLIGHT	_IOR('v', 207, int)
-
-  /* Flickerless mode; = 0 off, otherwise on */
-#define VIDIOCPWCSFLICKER	_IOW('v', 208, int)
-#define VIDIOCPWCGFLICKER	_IOR('v', 208, int)
-
-  /* Dynamic noise reduction; 0 off, 3 = high noise reduction */
-#define VIDIOCPWCSDYNNOISE	_IOW('v', 209, int)
-#define VIDIOCPWCGDYNNOISE	_IOR('v', 209, int)
-
- /* Real image size as used by the camera; tells you whether or not there's a gray border around the image */
-#define VIDIOCPWCGREALSIZE	_IOR('v', 210, struct pwc_imagesize)
-
- /* Motorized pan & tilt functions */
-#define VIDIOCPWCMPTRESET	_IOW('v', 211, int)
-#define VIDIOCPWCMPTGRANGE	_IOR('v', 211, struct pwc_mpt_range)
-#define VIDIOCPWCMPTSANGLE	_IOW('v', 212, struct pwc_mpt_angles)
-#define VIDIOCPWCMPTGANGLE	_IOR('v', 212, struct pwc_mpt_angles)
-#define VIDIOCPWCMPTSTATUS	_IOR('v', 213, struct pwc_mpt_status)
-
- /* Get the USB set-video command; needed for initializing libpwcx */
-#define VIDIOCPWCGVIDCMD	_IOR('v', 215, struct pwc_video_command)
-struct pwc_table_init_buffer {
-   int len;
-   char *buffer;
-
-};
-#define VIDIOCPWCGVIDTABLE	_IOR('v', 216, struct pwc_table_init_buffer)
-
-/*
- * This is private command used when communicating with v4l2.
- * In the future all private ioctl will be remove/replace to
- * use interface offer by v4l2.
- */
-
-#define V4L2_CID_PRIVATE_SAVE_USER       (V4L2_CID_PRIVATE_BASE + 0)
-#define V4L2_CID_PRIVATE_RESTORE_USER    (V4L2_CID_PRIVATE_BASE + 1)
-#define V4L2_CID_PRIVATE_RESTORE_FACTORY (V4L2_CID_PRIVATE_BASE + 2)
-#define V4L2_CID_PRIVATE_COLOUR_MODE     (V4L2_CID_PRIVATE_BASE + 3)
-#define V4L2_CID_PRIVATE_AUTOCONTOUR     (V4L2_CID_PRIVATE_BASE + 4)
-#define V4L2_CID_PRIVATE_CONTOUR         (V4L2_CID_PRIVATE_BASE + 5)
-#define V4L2_CID_PRIVATE_BACKLIGHT       (V4L2_CID_PRIVATE_BASE + 6)
-#define V4L2_CID_PRIVATE_FLICKERLESS     (V4L2_CID_PRIVATE_BASE + 7)
-#define V4L2_CID_PRIVATE_NOISE_REDUCTION (V4L2_CID_PRIVATE_BASE + 8)
-
-struct pwc_raw_frame {
-   __le16 type;		/* type of the webcam */
-   __le16 vbandlength;	/* Size of 4lines compressed (used by the decompressor) */
-   __u8   cmd[4];	/* the four byte of the command (in case of nala,
-			   only the first 3 bytes is filled) */
-   __u8   rawframe[0];	/* frame_size = H/4*vbandlength */
-} __attribute__ ((packed));
-
-
-#endif
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index b1f19b77ecd4..b0c494a69079 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -23,8 +23,11 @@
 #include <media/rc-map.h>
 
 extern int rc_core_debug;
-#define IR_dprintk(level, fmt, arg...)	if (rc_core_debug >= level) \
-	printk(KERN_DEBUG "%s: " fmt , __func__, ## arg)
+#define IR_dprintk(level, fmt, ...)				\
+do {								\
+	if (rc_core_debug >= level)				\
+		pr_debug("%s: " fmt, __func__, ##__VA_ARGS__);	\
+} while (0)
 
 enum rc_driver_type {
 	RC_DRIVER_SCANCODE = 0,	/* Driver or hardware generates a scancode */
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 17c9759ae77b..cfd5163ff7f3 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -18,13 +18,15 @@
 #define RC_TYPE_JVC	(1  << 3)	/* JVC protocol */
 #define RC_TYPE_SONY	(1  << 4)	/* Sony12/15/20 protocol */
 #define RC_TYPE_RC5_SZ	(1  << 5)	/* RC5 variant used by Streamzap */
+#define RC_TYPE_SANYO   (1  << 6)	/* Sanyo protocol */
 #define RC_TYPE_MCE_KBD	(1  << 29)	/* RC6-ish MCE keyboard/mouse */
 #define RC_TYPE_LIRC	(1  << 30)	/* Pass raw IR to lirc userspace */
 #define RC_TYPE_OTHER	(1u << 31)
 
-#define RC_TYPE_ALL (RC_TYPE_RC5 | RC_TYPE_NEC  | RC_TYPE_RC6  | \
-		     RC_TYPE_JVC | RC_TYPE_SONY | RC_TYPE_LIRC | \
-		     RC_TYPE_RC5_SZ | RC_TYPE_MCE_KBD | RC_TYPE_OTHER)
+#define RC_TYPE_ALL (RC_TYPE_RC5    | RC_TYPE_NEC   | RC_TYPE_RC6     | \
+		     RC_TYPE_JVC    | RC_TYPE_SONY  | RC_TYPE_LIRC    | \
+		     RC_TYPE_RC5_SZ | RC_TYPE_SANYO | RC_TYPE_MCE_KBD | \
+		     RC_TYPE_OTHER)
 
 struct rc_map_table {
 	u32	scancode;
@@ -60,7 +62,9 @@ void rc_map_init(void);
 #define RC_MAP_ANYSEE                    "rc-anysee"
 #define RC_MAP_APAC_VIEWCOMP             "rc-apac-viewcomp"
 #define RC_MAP_ASUS_PC39                 "rc-asus-pc39"
+#define RC_MAP_ASUS_PS3_100              "rc-asus-ps3-100"
 #define RC_MAP_ATI_TV_WONDER_HD_600      "rc-ati-tv-wonder-hd-600"
+#define RC_MAP_ATI_X10                   "rc-ati-x10"
 #define RC_MAP_AVERMEDIA_A16D            "rc-avermedia-a16d"
 #define RC_MAP_AVERMEDIA_CARDBUS         "rc-avermedia-cardbus"
 #define RC_MAP_AVERMEDIA_DVBT            "rc-avermedia-dvbt"
@@ -99,13 +103,19 @@ void rc_map_init(void);
 #define RC_MAP_IMON_MCE                  "rc-imon-mce"
 #define RC_MAP_IMON_PAD                  "rc-imon-pad"
 #define RC_MAP_IODATA_BCTV7E             "rc-iodata-bctv7e"
+#define RC_MAP_IT913X_V1                 "rc-it913x-v1"
+#define RC_MAP_IT913X_V2                 "rc-it913x-v2"
 #define RC_MAP_KAIOMY                    "rc-kaiomy"
 #define RC_MAP_KWORLD_315U               "rc-kworld-315u"
+#define RC_MAP_KWORLD_PC150U             "rc-kworld-pc150u"
 #define RC_MAP_KWORLD_PLUS_TV_ANALOG     "rc-kworld-plus-tv-analog"
 #define RC_MAP_LEADTEK_Y04G0051          "rc-leadtek-y04g0051"
 #define RC_MAP_LIRC                      "rc-lirc"
 #define RC_MAP_LME2510                   "rc-lme2510"
 #define RC_MAP_MANLI                     "rc-manli"
+#define RC_MAP_MEDION_X10                "rc-medion-x10"
+#define RC_MAP_MEDION_X10_DIGITAINER     "rc-medion-x10-digitainer"
+#define RC_MAP_MEDION_X10_OR2X           "rc-medion-x10-or2x"
 #define RC_MAP_MSI_DIGIVOX_II            "rc-msi-digivox-ii"
 #define RC_MAP_MSI_DIGIVOX_III           "rc-msi-digivox-iii"
 #define RC_MAP_MSI_TVANYWHERE_PLUS       "rc-msi-tvanywhere-plus"
@@ -130,6 +140,7 @@ void rc_map_init(void);
 #define RC_MAP_RC5_TV                    "rc-rc5-tv"
 #define RC_MAP_RC6_MCE                   "rc-rc6-mce"
 #define RC_MAP_REAL_AUDIO_220_32_KEYS    "rc-real-audio-220-32-keys"
+#define RC_MAP_SNAPSTREAM_FIREFLY        "rc-snapstream-firefly"
 #define RC_MAP_STREAMZAP                 "rc-streamzap"
 #define RC_MAP_TBS_NEC                   "rc-tbs-nec"
 #define RC_MAP_TECHNISAT_USB2            "rc-technisat-usb2"
@@ -142,7 +153,7 @@ void rc_map_init(void);
 #define RC_MAP_TREKSTOR                  "rc-trekstor"
 #define RC_MAP_TT_1500                   "rc-tt-1500"
 #define RC_MAP_TWINHAN_VP1027_DVBS       "rc-twinhan1027"
-#define RC_MAP_VIDEOMATE_M1F             "rc-videomate-m1f"
+#define RC_MAP_VIDEOMATE_K100            "rc-videomate-k100"
 #define RC_MAP_VIDEOMATE_S350            "rc-videomate-s350"
 #define RC_MAP_VIDEOMATE_TV_PVR          "rc-videomate-tv-pvr"
 #define RC_MAP_WINFAST                   "rc-winfast"
diff --git a/include/media/s5k6aa.h b/include/media/s5k6aa.h
new file mode 100644
index 000000000000..ba34f7055e55
--- /dev/null
+++ b/include/media/s5k6aa.h
@@ -0,0 +1,51 @@
+/*
+ * S5K6AAFX camera sensor driver header
+ *
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef S5K6AA_H
+#define S5K6AA_H
+
+#include <media/v4l2-mediabus.h>
+
+/**
+ * struct s5k6aa_gpio - data structure describing a GPIO
+ * @gpio:  GPIO number
+ * @level: indicates active state of the @gpio
+ */
+struct s5k6aa_gpio {
+	int gpio;
+	int level;
+};
+
+/**
+ * struct s5k6aa_platform_data - s5k6aa driver platform data
+ * @set_power:   an additional callback to the board code, called
+ *               after enabling the regulators and before switching
+ *               the sensor off
+ * @mclk_frequency: sensor's master clock frequency in Hz
+ * @gpio_reset:  GPIO driving RESET pin
+ * @gpio_stby:   GPIO driving STBY pin
+ * @nlanes:      maximum number of MIPI-CSI lanes used
+ * @horiz_flip:  default horizontal image flip value, non zero to enable
+ * @vert_flip:   default vertical image flip value, non zero to enable
+ */
+
+struct s5k6aa_platform_data {
+	int (*set_power)(int enable);
+	unsigned long mclk_frequency;
+	struct s5k6aa_gpio gpio_reset;
+	struct s5k6aa_gpio gpio_stby;
+	enum v4l2_mbus_type bus_type;
+	u8 nlanes;
+	u8 horiz_flip;
+	u8 vert_flip;
+};
+
+#endif /* S5K6AA_H */
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
index 9fdff8a4ed26..8587aaf73646 100644
--- a/include/media/s5p_fimc.h
+++ b/include/media/s5p_fimc.h
@@ -19,11 +19,6 @@ enum cam_bus_type {
 	FIMC_LCD_WB, /* FIFO link from LCD mixer */
 };
 
-#define FIMC_CLK_INV_PCLK	(1 << 0)
-#define FIMC_CLK_INV_VSYNC	(1 << 1)
-#define FIMC_CLK_INV_HREF	(1 << 2)
-#define FIMC_CLK_INV_HSYNC	(1 << 3)
-
 struct i2c_board_info;
 
 /**
@@ -36,7 +31,8 @@ struct i2c_board_info;
  * @csi_data_align: MIPI-CSI interface data alignment in bits
  * @i2c_bus_num: i2c control bus id the sensor is attached to
  * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)
- * @flags: flags defining bus signals polarity inversion (High by default)
+ * @clk_id: index of the SoC peripheral clock for sensors
+ * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*)
  */
 struct s5p_fimc_isp_info {
 	struct i2c_board_info *board_info;
@@ -46,6 +42,7 @@ struct s5p_fimc_isp_info {
 	u16 i2c_bus_num;
 	u16 mux_id;
 	u16 flags;
+	u8 clk_id;
 };
 
 /**
@@ -58,4 +55,29 @@ struct s5p_platform_fimc {
 	struct s5p_fimc_isp_info *isp_info;
 	int num_clients;
 };
+
+/*
+ * v4l2_device notification id. This is only for internal use in the kernel.
+ * Sensor subdevs should issue S5P_FIMC_TX_END_NOTIFY notification in single
+ * frame capture mode when there is only one VSYNC pulse issued by the sensor
+ * at begining of the frame transmission.
+ */
+#define S5P_FIMC_TX_END_NOTIFY _IO('e', 0)
+
+enum fimc_subdev_index {
+	IDX_SENSOR,
+	IDX_CSIS,
+	IDX_FLITE,
+	IDX_FIMC,
+	IDX_MAX,
+};
+
+struct media_pipeline;
+struct v4l2_subdev;
+
+struct fimc_pipeline {
+	struct v4l2_subdev *subdevs[IDX_MAX];
+	struct media_pipeline *m_pipeline;
+};
+
 #endif /* S5P_FIMC_H_ */
diff --git a/include/media/s5p_hdmi.h b/include/media/s5p_hdmi.h
new file mode 100644
index 000000000000..361a751f73af
--- /dev/null
+++ b/include/media/s5p_hdmi.h
@@ -0,0 +1,35 @@
+/*
+ * Driver header for S5P HDMI chip.
+ *
+ * Copyright (c) 2011 Samsung Electronics, Co. Ltd
+ * Contact: Tomasz Stanislawski <t.stanislaws@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef S5P_HDMI_H
+#define S5P_HDMI_H
+
+struct i2c_board_info;
+
+/**
+ * @hdmiphy_bus: controller id for HDMIPHY bus
+ * @hdmiphy_info: template for HDMIPHY I2C device
+ * @mhl_bus: controller id for MHL control bus
+ * @mhl_info: template for MHL I2C device
+ *
+ * NULL pointer for *_info fields indicates that
+ * the corresponding chip is not present
+ */
+struct s5p_hdmi_platform_data {
+	int hdmiphy_bus;
+	struct i2c_board_info *hdmiphy_info;
+	int mhl_bus;
+	struct i2c_board_info *mhl_info;
+};
+
+#endif /* S5P_HDMI_H */
+
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index 79827143d5ac..773e527deabe 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -1,7 +1,6 @@
 #ifndef __SAA7146__
 #define __SAA7146__
 
-#include <linux/module.h>	/* for module-version */
 #include <linux/delay.h>	/* for delay-stuff */
 #include <linux/slab.h>		/* for kmalloc/kfree */
 #include <linux/pci.h>		/* for pci-config-stuff, vendor ids etc. */
@@ -14,39 +13,48 @@
 #include <linux/mutex.h>
 #include <linux/scatterlist.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
 
 #include <linux/vmalloc.h>	/* for vmalloc() */
 #include <linux/mm.h>		/* for vmalloc_to_page() */
 
-#define SAA7146_VERSION_CODE 0x000600	/* 0.6.0 */
-
 #define saa7146_write(sxy,adr,dat)    writel((dat),(sxy->mem+(adr)))
 #define saa7146_read(sxy,adr)         readl(sxy->mem+(adr))
 
 extern unsigned int saa7146_debug;
 
-//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__func__)
-
 #ifndef DEBUG_VARIABLE
 	#define DEBUG_VARIABLE saa7146_debug
 #endif
 
-#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME, __func__)
-#define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; }
-
-#define ERR(x) { DEBUG_PROLOG; printk x; }
-
-#define DEB_S(x)    if (0!=(DEBUG_VARIABLE&0x01)) { DEBUG_PROLOG; printk x; } /* simple debug messages */
-#define DEB_D(x)    if (0!=(DEBUG_VARIABLE&0x02)) { DEBUG_PROLOG; printk x; } /* more detailed debug messages */
-#define DEB_EE(x)   if (0!=(DEBUG_VARIABLE&0x04)) { DEBUG_PROLOG; printk x; } /* print enter and exit of functions */
-#define DEB_I2C(x)  if (0!=(DEBUG_VARIABLE&0x08)) { DEBUG_PROLOG; printk x; } /* i2c debug messages */
-#define DEB_VBI(x)  if (0!=(DEBUG_VARIABLE&0x10)) { DEBUG_PROLOG; printk x; } /* vbi debug messages */
-#define DEB_INT(x)  if (0!=(DEBUG_VARIABLE&0x20)) { DEBUG_PROLOG; printk x; } /* interrupt debug messages */
-#define DEB_CAP(x)  if (0!=(DEBUG_VARIABLE&0x40)) { DEBUG_PROLOG; printk x; } /* capture debug messages */
+#define ERR(fmt, ...)	pr_err("%s: " fmt, __func__, ##__VA_ARGS__)
+
+#define _DBG(mask, fmt, ...)						\
+do {									\
+	if (DEBUG_VARIABLE & mask)					\
+		pr_debug("%s(): " fmt, __func__, ##__VA_ARGS__);	\
+} while (0)
+
+/* simple debug messages */
+#define DEB_S(fmt, ...)		_DBG(0x01, fmt, ##__VA_ARGS__)
+/* more detailed debug messages */
+#define DEB_D(fmt, ...)		_DBG(0x02, fmt, ##__VA_ARGS__)
+/* print enter and exit of functions */
+#define DEB_EE(fmt, ...)	_DBG(0x04, fmt, ##__VA_ARGS__)
+/* i2c debug messages */
+#define DEB_I2C(fmt, ...)	_DBG(0x08, fmt, ##__VA_ARGS__)
+/* vbi debug messages */
+#define DEB_VBI(fmt, ...)	_DBG(0x10, fmt, ##__VA_ARGS__)
+/* interrupt debug messages */
+#define DEB_INT(fmt, ...)	_DBG(0x20, fmt, ##__VA_ARGS__)
+/* capture debug messages */
+#define DEB_CAP(fmt, ...)	_DBG(0x40, fmt, ##__VA_ARGS__)
 
 #define SAA7146_ISR_CLEAR(x,y) \
 	saa7146_write(x, ISR, (y));
 
+struct module;
+
 struct saa7146_dev;
 struct saa7146_extension;
 struct saa7146_vv;
@@ -112,6 +120,7 @@ struct saa7146_dev
 	struct list_head		item;
 
 	struct v4l2_device 		v4l2_dev;
+	struct v4l2_ctrl_handler	ctrl_handler;
 
 	/* different device locks */
 	spinlock_t			slock;
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index 4aeff96ff7d8..944ecdf3530f 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -3,6 +3,7 @@
 
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
+#include <media/v4l2-fh.h>
 #include <media/saa7146.h>
 #include <media/videobuf-dma-sg.h>
 
@@ -84,21 +85,15 @@ struct saa7146_overlay {
 
 /* per open data */
 struct saa7146_fh {
+	/* Must be the first field! */
+	struct v4l2_fh		fh;
 	struct saa7146_dev	*dev;
-	/* if this is a vbi or capture open */
-	enum v4l2_buf_type	type;
-
-	/* video overlay */
-	struct saa7146_overlay	ov;
 
 	/* video capture */
 	struct videobuf_queue	video_q;
-	struct v4l2_pix_format	video_fmt;
 
 	/* vbi capture */
 	struct videobuf_queue	vbi_q;
-	struct v4l2_vbi_format	vbi_fmt;
-	struct timer_list	vbi_read_timeout;
 
 	unsigned int resources;	/* resource management for device open */
 };
@@ -109,7 +104,9 @@ struct saa7146_fh {
 struct saa7146_vv
 {
 	/* vbi capture */
-	struct saa7146_dmaqueue		vbi_q;
+	struct saa7146_dmaqueue		vbi_dmaq;
+	struct v4l2_vbi_format		vbi_fmt;
+	struct timer_list		vbi_read_timeout;
 	/* vbi workaround interrupt queue */
 	wait_queue_head_t		vbi_wq;
 	int				vbi_fieldcount;
@@ -119,13 +116,14 @@ struct saa7146_vv
 	struct saa7146_fh		*video_fh;
 
 	/* video overlay */
+	struct saa7146_overlay		ov;
 	struct v4l2_framebuffer		ov_fb;
 	struct saa7146_format		*ov_fmt;
-	struct saa7146_overlay		*ov_data;
 	struct saa7146_fh		*ov_suspend;
 
 	/* video capture */
-	struct saa7146_dmaqueue		video_q;
+	struct saa7146_dmaqueue		video_dmaq;
+	struct v4l2_pix_format		video_fmt;
 	enum v4l2_field			last_field;
 
 	/* common: fixme? shouldn't this be in saa7146_fh?
@@ -163,7 +161,8 @@ struct saa7146_ext_vv
 	int (*std_callback)(struct saa7146_dev*, struct saa7146_standard *);
 
 	/* the extension can override this */
-	struct v4l2_ioctl_ops ops;
+	struct v4l2_ioctl_ops vid_ops;
+	struct v4l2_ioctl_ops vbi_ops;
 	/* pointer to the saa7146 core ops */
 	const struct v4l2_ioctl_ops *core_ops;
 
@@ -202,10 +201,12 @@ void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data);
 
 /* from saa7146_video.c */
 extern const struct v4l2_ioctl_ops saa7146_video_ioctl_ops;
+extern const struct v4l2_ioctl_ops saa7146_vbi_ioctl_ops;
 extern struct saa7146_use_ops saa7146_video_uops;
 int saa7146_start_preview(struct saa7146_fh *fh);
 int saa7146_stop_preview(struct saa7146_fh *fh);
 long saa7146_video_do_ioctl(struct file *file, unsigned int cmd, void *arg);
+int saa7146_s_ctrl(struct v4l2_ctrl *ctrl);
 
 /* from saa7146_vbi.c */
 extern struct saa7146_use_ops saa7146_vbi_uops;
diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h
index 48413b410f15..6fdb6adf6b2b 100644
--- a/include/media/sh_mobile_ceu.h
+++ b/include/media/sh_mobile_ceu.h
@@ -5,6 +5,7 @@
 #define SH_CEU_FLAG_USE_16BIT_BUS	(1 << 1) /* use 16bit bus width */
 #define SH_CEU_FLAG_HSYNC_LOW		(1 << 2) /* default High if possible */
 #define SH_CEU_FLAG_VSYNC_LOW		(1 << 3) /* default High if possible */
+#define SH_CEU_FLAG_LOWER_8BIT		(1 << 4) /* default upper 8bit */
 
 struct device;
 struct resource;
@@ -18,6 +19,8 @@ struct sh_mobile_ceu_companion {
 
 struct sh_mobile_ceu_info {
 	unsigned long flags;
+	int max_width;
+	int max_height;
 	struct sh_mobile_ceu_companion *csi2;
 };
 
diff --git a/include/media/sii9234.h b/include/media/sii9234.h
new file mode 100644
index 000000000000..6a4a809fe9a3
--- /dev/null
+++ b/include/media/sii9234.h
@@ -0,0 +1,24 @@
+/*
+ * Driver header for SII9234 MHL converter chip.
+ *
+ * Copyright (c) 2011 Samsung Electronics, Co. Ltd
+ * Contact: Tomasz Stanislawski <t.stanislaws@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef SII9234_H
+#define SII9234_H
+
+/**
+ * @gpio_n_reset: GPIO driving nRESET pin
+ */
+
+struct sii9234_platform_data {
+	int gpio_n_reset;
+};
+
+#endif /* SII9234_H */
diff --git a/include/media/smiapp.h b/include/media/smiapp.h
new file mode 100644
index 000000000000..9ab07fd45d5c
--- /dev/null
+++ b/include/media/smiapp.h
@@ -0,0 +1,84 @@
+/*
+ * include/media/smiapp.h
+ *
+ * Generic driver for SMIA/SMIA++ compliant camera modules
+ *
+ * Copyright (C) 2011--2012 Nokia Corporation
+ * Contact: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __SMIAPP_H_
+#define __SMIAPP_H_
+
+#include <media/v4l2-subdev.h>
+
+#define SMIAPP_NAME		"smiapp"
+
+#define SMIAPP_DFL_I2C_ADDR	(0x20 >> 1) /* Default I2C Address */
+#define SMIAPP_ALT_I2C_ADDR	(0x6e >> 1) /* Alternate I2C Address */
+
+#define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK	0
+#define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE	1
+#define SMIAPP_CSI_SIGNALLING_MODE_CSI2			2
+
+#define SMIAPP_NO_XSHUTDOWN	-1
+
+/*
+ * Sometimes due to board layout considerations the camera module can be
+ * mounted rotated. The typical rotation used is 180 degrees which can be
+ * corrected by giving a default H-FLIP and V-FLIP in the sensor readout.
+ * FIXME: rotation also changes the bayer pattern.
+ */
+enum smiapp_module_board_orient {
+	SMIAPP_MODULE_BOARD_ORIENT_0 = 0,
+	SMIAPP_MODULE_BOARD_ORIENT_180,
+};
+
+struct smiapp_flash_strobe_parms {
+	u8 mode;
+	u32 strobe_width_high_us;
+	u16 strobe_delay;
+	u16 stobe_start_point;
+	u8 trigger;
+};
+
+struct smiapp_platform_data {
+	/*
+	 * Change the cci address if i2c_addr_alt is set.
+	 * Both default and alternate cci addr need to be present
+	 */
+	unsigned short i2c_addr_dfl;	/* Default i2c addr */
+	unsigned short i2c_addr_alt;	/* Alternate i2c addr */
+
+	unsigned int nvm_size;			/* bytes */
+	unsigned int ext_clk;			/* sensor external clk */
+
+	unsigned int lanes;		/* Number of CSI-2 lanes */
+	u8 csi_signalling_mode;		/* SMIAPP_CSI_SIGNALLING_MODE_* */
+	const s64 *op_sys_clock;
+
+	enum smiapp_module_board_orient module_board_orient;
+
+	struct smiapp_flash_strobe_parms *strobe_setup;
+
+	int (*set_xclk)(struct v4l2_subdev *sd, int hz);
+	char *ext_clk_name;
+	int xshutdown;			/* gpio or SMIAPP_NO_XSHUTDOWN */
+};
+
+#endif /* __SMIAPP_H_  */
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 7582952dceae..d865dcf9879f 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -12,12 +12,14 @@
 #ifndef SOC_CAMERA_H
 #define SOC_CAMERA_H
 
+#include <linux/bitops.h>
 #include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/pm.h>
 #include <linux/videodev2.h>
 #include <media/videobuf-core.h>
 #include <media/videobuf2-core.h>
+#include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 
 struct file;
@@ -37,8 +39,8 @@ struct soc_camera_device {
 	unsigned char iface;		/* Host number */
 	unsigned char devnum;		/* Device number per host */
 	struct soc_camera_sense *sense;	/* See comment in struct definition */
-	struct soc_camera_ops *ops;
 	struct video_device *vdev;
+	struct v4l2_ctrl_handler ctrl_handler;
 	const struct soc_camera_format_xlate *current_fmt;
 	struct soc_camera_format_xlate *user_formats;
 	int num_user_formats;
@@ -54,10 +56,15 @@ struct soc_camera_device {
 	};
 };
 
+/* Host supports programmable stride */
+#define SOCAM_HOST_CAP_STRIDE		(1 << 0)
+
 struct soc_camera_host {
 	struct v4l2_device v4l2_dev;
 	struct list_head list;
-	unsigned char nr;				/* Host number */
+	struct mutex host_lock;		/* Protect during probing */
+	unsigned char nr;		/* Host number */
+	u32 capabilities;
 	void *priv;
 	const char *drv_name;
 	struct soc_camera_host_ops *ops;
@@ -92,15 +99,11 @@ struct soc_camera_host_ops {
 			      struct soc_camera_device *);
 	int (*reqbufs)(struct soc_camera_device *, struct v4l2_requestbuffers *);
 	int (*querycap)(struct soc_camera_host *, struct v4l2_capability *);
-	int (*set_bus_param)(struct soc_camera_device *, __u32);
-	int (*get_ctrl)(struct soc_camera_device *, struct v4l2_control *);
-	int (*set_ctrl)(struct soc_camera_device *, struct v4l2_control *);
+	int (*set_bus_param)(struct soc_camera_device *);
 	int (*get_parm)(struct soc_camera_device *, struct v4l2_streamparm *);
 	int (*set_parm)(struct soc_camera_device *, struct v4l2_streamparm *);
-	int (*enum_fsizes)(struct soc_camera_device *, struct v4l2_frmsizeenum *);
+	int (*enum_framesizes)(struct soc_camera_device *, struct v4l2_frmsizeenum *);
 	unsigned int (*poll)(struct file *, poll_table *);
-	const struct v4l2_queryctrl *controls;
-	int num_controls;
 };
 
 #define SOCAM_SENSOR_INVERT_PCLK	(1 << 0)
@@ -193,13 +196,6 @@ struct soc_camera_format_xlate {
 	const struct soc_mbus_pixelfmt *host_fmt;
 };
 
-struct soc_camera_ops {
-	unsigned long (*query_bus_param)(struct soc_camera_device *);
-	int (*set_bus_param)(struct soc_camera_device *, unsigned long);
-	const struct v4l2_queryctrl *controls;
-	int num_controls;
-};
-
 #define SOCAM_SENSE_PCLK_CHANGED	(1 << 0)
 
 /**
@@ -226,65 +222,18 @@ struct soc_camera_sense {
 	unsigned long pixel_clock;
 };
 
-static inline struct v4l2_queryctrl const *soc_camera_find_qctrl(
-	struct soc_camera_ops *ops, int id)
-{
-	int i;
-
-	for (i = 0; i < ops->num_controls; i++)
-		if (ops->controls[i].id == id)
-			return &ops->controls[i];
-
-	return NULL;
-}
-
-#define SOCAM_MASTER			(1 << 0)
-#define SOCAM_SLAVE			(1 << 1)
-#define SOCAM_HSYNC_ACTIVE_HIGH		(1 << 2)
-#define SOCAM_HSYNC_ACTIVE_LOW		(1 << 3)
-#define SOCAM_VSYNC_ACTIVE_HIGH		(1 << 4)
-#define SOCAM_VSYNC_ACTIVE_LOW		(1 << 5)
-#define SOCAM_DATAWIDTH_4		(1 << 6)
-#define SOCAM_DATAWIDTH_8		(1 << 7)
-#define SOCAM_DATAWIDTH_9		(1 << 8)
-#define SOCAM_DATAWIDTH_10		(1 << 9)
-#define SOCAM_DATAWIDTH_15		(1 << 10)
-#define SOCAM_DATAWIDTH_16		(1 << 11)
-#define SOCAM_PCLK_SAMPLE_RISING	(1 << 12)
-#define SOCAM_PCLK_SAMPLE_FALLING	(1 << 13)
-#define SOCAM_DATA_ACTIVE_HIGH		(1 << 14)
-#define SOCAM_DATA_ACTIVE_LOW		(1 << 15)
-#define SOCAM_MIPI_1LANE		(1 << 16)
-#define SOCAM_MIPI_2LANE		(1 << 17)
-#define SOCAM_MIPI_3LANE		(1 << 18)
-#define SOCAM_MIPI_4LANE		(1 << 19)
-#define SOCAM_MIPI	(SOCAM_MIPI_1LANE | SOCAM_MIPI_2LANE | \
-			SOCAM_MIPI_3LANE | SOCAM_MIPI_4LANE)
+#define SOCAM_DATAWIDTH(x)	BIT((x) - 1)
+#define SOCAM_DATAWIDTH_4	SOCAM_DATAWIDTH(4)
+#define SOCAM_DATAWIDTH_8	SOCAM_DATAWIDTH(8)
+#define SOCAM_DATAWIDTH_9	SOCAM_DATAWIDTH(9)
+#define SOCAM_DATAWIDTH_10	SOCAM_DATAWIDTH(10)
+#define SOCAM_DATAWIDTH_15	SOCAM_DATAWIDTH(15)
+#define SOCAM_DATAWIDTH_16	SOCAM_DATAWIDTH(16)
 
 #define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_4 | SOCAM_DATAWIDTH_8 | \
 			      SOCAM_DATAWIDTH_9 | SOCAM_DATAWIDTH_10 | \
 			      SOCAM_DATAWIDTH_15 | SOCAM_DATAWIDTH_16)
 
-static inline unsigned long soc_camera_bus_param_compatible(
-			unsigned long camera_flags, unsigned long bus_flags)
-{
-	unsigned long common_flags, hsync, vsync, pclk, data, buswidth, mode;
-	unsigned long mipi;
-
-	common_flags = camera_flags & bus_flags;
-
-	hsync = common_flags & (SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW);
-	vsync = common_flags & (SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW);
-	pclk = common_flags & (SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING);
-	data = common_flags & (SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_LOW);
-	mode = common_flags & (SOCAM_MASTER | SOCAM_SLAVE);
-	buswidth = common_flags & SOCAM_DATAWIDTH_MASK;
-	mipi = common_flags & SOCAM_MIPI;
-
-	return ((!hsync || !vsync || !pclk || !data || !mode || !buswidth) && !mipi) ? 0 :
-		common_flags;
-}
-
 static inline void soc_camera_limit_side(int *start, int *length,
 		unsigned int start_min,
 		unsigned int length_min, unsigned int length_max)
@@ -300,27 +249,46 @@ static inline void soc_camera_limit_side(int *start, int *length,
 		*start = start_min + length_max - *length;
 }
 
-extern unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
-						   unsigned long flags);
+unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
+					    unsigned long flags);
+unsigned long soc_camera_apply_board_flags(struct soc_camera_link *icl,
+					   const struct v4l2_mbus_config *cfg);
 
 /* This is only temporary here - until v4l2-subdev begins to link to video_device */
 #include <linux/i2c.h>
-static inline struct video_device *soc_camera_i2c_to_vdev(struct i2c_client *client)
+static inline struct video_device *soc_camera_i2c_to_vdev(const struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct soc_camera_device *icd = v4l2_get_subdev_hostdata(sd);
+	return icd ? icd->vdev : NULL;
+}
+
+static inline struct soc_camera_link *soc_camera_i2c_to_link(const struct i2c_client *client)
 {
-	struct soc_camera_device *icd = client->dev.platform_data;
-	return icd->vdev;
+	return client->dev.platform_data;
 }
 
-static inline struct soc_camera_device *soc_camera_from_vb2q(struct vb2_queue *vq)
+static inline struct v4l2_subdev *soc_camera_vdev_to_subdev(const struct video_device *vdev)
+{
+	struct soc_camera_device *icd = dev_get_drvdata(vdev->parent);
+	return soc_camera_to_subdev(icd);
+}
+
+static inline struct soc_camera_device *soc_camera_from_vb2q(const struct vb2_queue *vq)
 {
 	return container_of(vq, struct soc_camera_device, vb2_vidq);
 }
 
-static inline struct soc_camera_device *soc_camera_from_vbq(struct videobuf_queue *vq)
+static inline struct soc_camera_device *soc_camera_from_vbq(const struct videobuf_queue *vq)
 {
 	return container_of(vq, struct soc_camera_device, vb_vidq);
 }
 
+static inline u32 soc_camera_grp_id(const struct soc_camera_device *icd)
+{
+	return (icd->iface << 8) | (icd->devnum + 1);
+}
+
 void soc_camera_lock(struct vb2_queue *vq);
 void soc_camera_unlock(struct vb2_queue *vq);
 
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 74f0fa15ca47..8aa4200a0b1d 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -13,6 +13,7 @@
 
 #include <linux/videodev2.h>
 #include <media/soc_camera.h>
+#include <media/v4l2-mediabus.h>
 
 struct device;
 
@@ -20,7 +21,8 @@ struct soc_camera_platform_info {
 	const char *format_name;
 	unsigned long format_depth;
 	struct v4l2_mbus_framefmt format;
-	unsigned long bus_param;
+	unsigned long mbus_param;
+	enum v4l2_mbus_type mbus_type;
 	struct soc_camera_device *icd;
 	int (*set_capture)(struct soc_camera_platform_info *info, int enable);
 };
diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h
index fae432544b41..0dc6f4625b92 100644
--- a/include/media/soc_mediabus.h
+++ b/include/media/soc_mediabus.h
@@ -47,6 +47,24 @@ enum soc_mbus_order {
 };
 
 /**
+ * enum soc_mbus_layout - planes layout in memory
+ * @SOC_MBUS_LAYOUT_PACKED:		color components packed
+ * @SOC_MBUS_LAYOUT_PLANAR_2Y_U_V:	YUV components stored in 3 planes (4:2:2)
+ * @SOC_MBUS_LAYOUT_PLANAR_2Y_C:	YUV components stored in a luma and a
+ *					chroma plane (C plane is half the size
+ *					of Y plane)
+ * @SOC_MBUS_LAYOUT_PLANAR_Y_C:		YUV components stored in a luma and a
+ *					chroma plane (C plane is the same size
+ *					as Y plane)
+ */
+enum soc_mbus_layout {
+	SOC_MBUS_LAYOUT_PACKED = 0,
+	SOC_MBUS_LAYOUT_PLANAR_2Y_U_V,
+	SOC_MBUS_LAYOUT_PLANAR_2Y_C,
+	SOC_MBUS_LAYOUT_PLANAR_Y_C,
+};
+
+/**
  * struct soc_mbus_pixelfmt - Data format on the media bus
  * @name:		Name of the format
  * @fourcc:		Fourcc code, that will be obtained if the data is
@@ -60,6 +78,7 @@ struct soc_mbus_pixelfmt {
 	u32			fourcc;
 	enum soc_mbus_packing	packing;
 	enum soc_mbus_order	order;
+	enum soc_mbus_layout	layout;
 	u8			bits_per_sample;
 };
 
@@ -80,7 +99,11 @@ const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc(
 const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc(
 	enum v4l2_mbus_pixelcode code);
 s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf);
+s32 soc_mbus_image_size(const struct soc_mbus_pixelfmt *mf,
+			u32 bytes_per_line, u32 height);
 int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf,
 			unsigned int *numerator, unsigned int *denominator);
+unsigned int soc_mbus_config_compatible(const struct v4l2_mbus_config *cfg,
+					unsigned int flags);
 
 #endif
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 89c290b69a5c..926aff9bdf65 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -127,7 +127,6 @@
 #define TUNER_PHILIPS_FMD1216MEX_MK3	78
 #define TUNER_PHILIPS_FM1216MK5		79
 #define TUNER_PHILIPS_FQ1216LME_MK3	80	/* Active loopthrough, no FM */
-#define TUNER_XC4000			81	/* Xceive Silicon Tuner */
 
 #define TUNER_PARTSNIC_PTI_5NF05	81
 #define TUNER_PHILIPS_CU1216L           82
@@ -136,6 +135,9 @@
 #define TUNER_PHILIPS_FQ1236_MK5	85	/* NTSC, TDA9885, no FM radio */
 #define TUNER_TENA_TNF_5337		86
 
+#define TUNER_XC4000			87	/* Xceive Silicon Tuner */
+#define TUNER_XC5000C			88	/* Xceive Silicon Tuner */
+
 /* tv card specific */
 #define TDA9887_PRESENT 		(1<<0)
 #define TDA9887_PORT1_INACTIVE 		(1<<1)
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 63fd9d3db296..58f914a40b20 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -143,6 +143,9 @@ enum {
 	/* module saa6588: just ident 6588 */
 	V4L2_IDENT_SAA6588 = 6588,
 
+	/* module vs6624: just ident 6624 */
+	V4L2_IDENT_VS6624 = 6624,
+
 	/* module saa6752hs: reserved range 6750-6759 */
 	V4L2_IDENT_SAA6752HS = 6752,
 	V4L2_IDENT_SAA6752HS_AC3 = 6753,
@@ -162,6 +165,9 @@ enum {
 	/* module adv7180: just ident 7180 */
 	V4L2_IDENT_ADV7180 = 7180,
 
+	/* module adv7183: just ident 7183 */
+	V4L2_IDENT_ADV7183 = 7183,
+
 	/* module saa7185: just ident 7185 */
 	V4L2_IDENT_SAA7185 = 7185,
 
@@ -174,6 +180,9 @@ enum {
 	/* module adv7343: just ident 7343 */
 	V4L2_IDENT_ADV7343 = 7343,
 
+	/* module adv7393: just ident 7393 */
+	V4L2_IDENT_ADV7393 = 7393,
+
 	/* module saa7706h: just ident 7706 */
 	V4L2_IDENT_SAA7706H = 7706,
 
@@ -212,9 +221,6 @@ enum {
 	/* module sn9c20x: just ident 10000 */
 	V4L2_IDENT_SN9C20X = 10000,
 
-	/* Siliconfile sensors: reserved range 10100 - 10199 */
-	V4L2_IDENT_NOON010PC30	= 10100,
-
 	/* module cx231xx and cx25840 */
 	V4L2_IDENT_CX2310X_AV = 23099, /* Integrated A/V decoder; not in '100 */
 	V4L2_IDENT_CX23100    = 23100,
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 13fe4d744aba..776605f1cbe2 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -22,10 +22,10 @@
 #define _V4L2_CTRLS_H
 
 #include <linux/list.h>
-#include <linux/device.h>
 #include <linux/videodev2.h>
 
 /* forward references */
+struct file;
 struct v4l2_ctrl_handler;
 struct v4l2_ctrl_helper;
 struct v4l2_ctrl;
@@ -33,6 +33,7 @@ struct video_device;
 struct v4l2_subdev;
 struct v4l2_subscribed_event;
 struct v4l2_fh;
+struct poll_table_struct;
 
 /** struct v4l2_ctrl_ops - The control operations that the driver has to provide.
   * @g_volatile_ctrl: Get a new value for this control. Generally only relevant
@@ -65,14 +66,12 @@ struct v4l2_ctrl_ops {
   * @is_private: If set, then this control is private to its handler and it
   *		will not be added to any other handlers. Drivers can set
   *		this flag.
-  * @is_volatile: If set, then this control is volatile. This means that the
-  *		control's current value cannot be cached and needs to be
-  *		retrieved through the g_volatile_ctrl op. Drivers can set
-  *		this flag.
   * @is_auto:   If set, then this control selects whether the other cluster
   *		members are in 'automatic' mode or 'manual' mode. This is
   *		used for autogain/gain type clusters. Drivers should never
   *		set this flag directly.
+  * @has_volatiles: If set, then one or more members of the cluster are volatile.
+  *		Drivers should never touch this flag.
   * @manual_mode_value: If the is_auto flag is set, then this is the value
   *		of the auto control that determines if that control is in
   *		manual mode. So if the value of the auto control equals this
@@ -118,8 +117,8 @@ struct v4l2_ctrl {
 
 	unsigned int is_new:1;
 	unsigned int is_private:1;
-	unsigned int is_volatile:1;
 	unsigned int is_auto:1;
+	unsigned int has_volatiles:1;
 	unsigned int manual_mode_value:8;
 
 	const struct v4l2_ctrl_ops *ops;
@@ -131,7 +130,10 @@ struct v4l2_ctrl {
 		u32 step;
 		u32 menu_skip_mask;
 	};
-	const char * const *qmenu;
+	union {
+		const char * const *qmenu;
+		const s64 *qmenu_int;
+	};
 	unsigned long flags;
 	union {
 		s32 val;
@@ -166,7 +168,9 @@ struct v4l2_ctrl_ref {
 /** struct v4l2_ctrl_handler - The control handler keeps track of all the
   * controls: both the controls owned by the handler and those inherited
   * from other handlers.
+  * @_lock:	Default for "lock".
   * @lock:	Lock to control access to this handler and its controls.
+  *		May be replaced by the user right after init.
   * @ctrls:	The list of controls owned by this handler.
   * @ctrl_refs:	The list of control references.
   * @cached:	The last found control reference. It is common that the same
@@ -177,7 +181,8 @@ struct v4l2_ctrl_ref {
   * @error:	The error code of the first failed control addition.
   */
 struct v4l2_ctrl_handler {
-	struct mutex lock;
+	struct mutex _lock;
+	struct mutex *lock;
 	struct list_head ctrls;
 	struct list_head ctrl_refs;
 	struct v4l2_ctrl_ref *cached;
@@ -208,9 +213,6 @@ struct v4l2_ctrl_handler {
   *		must be NULL.
   * @is_private: If set, then this control is private to its handler and it
   *		will not be added to any other handlers.
-  * @is_volatile: If set, then this control is volatile. This means that the
-  *		control's current value cannot be cached and needs to be
-  *		retrieved through the g_volatile_ctrl op.
   */
 struct v4l2_ctrl_config {
 	const struct v4l2_ctrl_ops *ops;
@@ -224,8 +226,8 @@ struct v4l2_ctrl_config {
 	u32 flags;
 	u32 menu_skip_mask;
 	const char * const *qmenu;
+	const s64 *qmenu_int;
 	unsigned int is_private:1;
-	unsigned int is_volatile:1;
 };
 
 /** v4l2_ctrl_fill() - Fill in the control fields based on the control ID.
@@ -349,6 +351,23 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
 			const struct v4l2_ctrl_ops *ops,
 			u32 id, s32 max, s32 mask, s32 def);
 
+/** v4l2_ctrl_new_int_menu() - Create a new standard V4L2 integer menu control.
+  * @hdl:	The control handler.
+  * @ops:	The control ops.
+  * @id:	The control ID.
+  * @max:	The control's maximum value.
+  * @def:	The control's default value.
+  * @qmenu_int:	The control's menu entries.
+  *
+  * Same as v4l2_ctrl_new_std_menu(), but @mask is set to 0 and it additionaly
+  * takes as an argument an array of integers determining the menu items.
+  *
+  * If @id refers to a non-integer-menu control, then this function will return NULL.
+  */
+struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
+			const struct v4l2_ctrl_ops *ops,
+			u32 id, s32 max, s32 def, const s64 *qmenu_int);
+
 /** v4l2_ctrl_add_ctrl() - Add a control from another handler to this handler.
   * @hdl:	The control handler.
   * @ctrl:	The control to add.
@@ -389,8 +408,7 @@ void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls);
   * @manual_val: The value for the first control in the cluster that equals the
   *		manual setting.
   * @set_volatile: If true, then all controls except the first auto control will
-  *		have is_volatile set to true. If false, then is_volatile will not
-  *		be touched.
+  *		be volatile.
   *
   * Use for control groups where one control selects some automatic feature and
   * the other controls are only active whenever the automatic feature is turned
@@ -458,7 +476,7 @@ void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed);
   */
 static inline void v4l2_ctrl_lock(struct v4l2_ctrl *ctrl)
 {
-	mutex_lock(&ctrl->handler->lock);
+	mutex_lock(ctrl->handler->lock);
 }
 
 /** v4l2_ctrl_lock() - Helper function to unlock the handler
@@ -467,7 +485,7 @@ static inline void v4l2_ctrl_lock(struct v4l2_ctrl *ctrl)
   */
 static inline void v4l2_ctrl_unlock(struct v4l2_ctrl *ctrl)
 {
-	mutex_unlock(&ctrl->handler->lock);
+	mutex_unlock(ctrl->handler->lock);
 }
 
 /** v4l2_ctrl_g_ctrl() - Helper function to get the control's value from within a driver.
@@ -494,10 +512,21 @@ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
 int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val);
 
 /* Internal helper functions that deal with control events. */
-void v4l2_ctrl_add_event(struct v4l2_ctrl *ctrl,
-		struct v4l2_subscribed_event *sev);
-void v4l2_ctrl_del_event(struct v4l2_ctrl *ctrl,
-		struct v4l2_subscribed_event *sev);
+extern const struct v4l2_subscribed_event_ops v4l2_ctrl_sub_ev_ops;
+void v4l2_ctrl_replace(struct v4l2_event *old, const struct v4l2_event *new);
+void v4l2_ctrl_merge(const struct v4l2_event *old, struct v4l2_event *new);
+
+/* Can be used as a vidioc_log_status function that just dumps all controls
+   associated with the filehandle. */
+int v4l2_ctrl_log_status(struct file *file, void *fh);
+
+/* Can be used as a vidioc_subscribe_event function that just subscribes
+   control events. */
+int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh,
+				struct v4l2_event_subscription *sub);
+
+/* Can be used as a poll function that just polls for control events. */
+unsigned int v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait);
 
 /* Helpers for ioctl_ops. If hdl == NULL then they will all return -EINVAL. */
 int v4l2_queryctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_queryctrl *qc);
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index c7c40f1d2624..5c416cdc88d5 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -39,6 +39,9 @@ struct v4l2_ctrl_handler;
 #define V4L2_FL_USES_V4L2_FH	(1)
 /* Use the prio field of v4l2_fh for core priority checking */
 #define V4L2_FL_USE_FH_PRIO	(2)
+/* If ioctl core locking is in use, then apply that also to all
+   file operations. Don't use this flag in new drivers! */
+#define V4L2_FL_LOCK_ALL_FOPS	(3)
 
 /* Priority helper functions */
 
@@ -62,6 +65,9 @@ struct v4l2_file_operations {
 	unsigned int (*poll) (struct file *, struct poll_table_struct *);
 	long (*ioctl) (struct file *, unsigned int, unsigned long);
 	long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
+#ifdef CONFIG_COMPAT
+	long (*compat_ioctl32) (struct file *, unsigned int, unsigned long);
+#endif
 	unsigned long (*get_unmapped_area) (struct file *, unsigned long,
 				unsigned long, unsigned long, unsigned long);
 	int (*mmap) (struct file *, struct vm_area_struct *);
@@ -94,6 +100,9 @@ struct video_device
 	/* Control handler associated with this device node. May be NULL. */
 	struct v4l2_ctrl_handler *ctrl_handler;
 
+	/* vb2_queue associated with this device node. May be NULL. */
+	struct vb2_queue *queue;
+
 	/* Priority state. If NULL, then v4l2_dev->prio will be used. */
 	struct v4l2_prio_state *prio;
 
@@ -123,8 +132,10 @@ struct video_device
 
 	/* ioctl callbacks */
 	const struct v4l2_ioctl_ops *ioctl_ops;
+	DECLARE_BITMAP(valid_ioctls, BASE_VIDIOC_PRIVATE);
 
 	/* serialization lock */
+	DECLARE_BITMAP(disable_locking, BASE_VIDIOC_PRIVATE);
 	struct mutex *lock;
 };
 
@@ -170,6 +181,26 @@ void video_device_release(struct video_device *vdev);
    a dubious construction at best. */
 void video_device_release_empty(struct video_device *vdev);
 
+/* returns true if cmd is a known V4L2 ioctl */
+bool v4l2_is_known_ioctl(unsigned int cmd);
+
+/* mark that this command shouldn't use core locking */
+static inline void v4l2_disable_ioctl_locking(struct video_device *vdev, unsigned int cmd)
+{
+	if (_IOC_NR(cmd) < BASE_VIDIOC_PRIVATE)
+		set_bit(_IOC_NR(cmd), vdev->disable_locking);
+}
+
+/* Mark that this command isn't implemented. This must be called before
+   video_device_register. See also the comments in determine_valid_ioctls().
+   This function allows drivers to provide just one v4l2_ioctl_ops struct, but
+   disable ioctls based on the specific card that is actually found. */
+static inline void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd)
+{
+	if (_IOC_NR(cmd) < BASE_VIDIOC_PRIVATE)
+		set_bit(_IOC_NR(cmd), vdev->valid_ioctls);
+}
+
 /* helper functions to access driver private data. */
 static inline void *video_get_drvdata(struct video_device *vdev)
 {
diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h
index 5f14e8895ce2..2885a810a128 100644
--- a/include/media/v4l2-event.h
+++ b/include/media/v4l2-event.h
@@ -78,6 +78,19 @@ struct v4l2_kevent {
 	struct v4l2_event	event;
 };
 
+/** struct v4l2_subscribed_event_ops - Subscribed event operations.
+  * @add:	Optional callback, called when a new listener is added
+  * @del:	Optional callback, called when a listener stops listening
+  * @replace:	Optional callback that can replace event 'old' with event 'new'.
+  * @merge:	Optional callback that can merge event 'old' into event 'new'.
+  */
+struct v4l2_subscribed_event_ops {
+	int  (*add)(struct v4l2_subscribed_event *sev, unsigned elems);
+	void (*del)(struct v4l2_subscribed_event *sev);
+	void (*replace)(struct v4l2_event *old, const struct v4l2_event *new);
+	void (*merge)(const struct v4l2_event *old, struct v4l2_event *new);
+};
+
 /** struct v4l2_subscribed_event - Internal struct representing a subscribed event.
   * @list:	List node for the v4l2_fh->subscribed list.
   * @type:	Event type.
@@ -85,8 +98,7 @@ struct v4l2_kevent {
   * @flags:	Copy of v4l2_event_subscription->flags.
   * @fh:	Filehandle that subscribed to this event.
   * @node:	List node that hooks into the object's event list (if there is one).
-  * @replace:	Optional callback that can replace event 'old' with event 'new'.
-  * @merge:	Optional callback that can merge event 'old' into event 'new'.
+  * @ops:	v4l2_subscribed_event_ops
   * @elems:	The number of elements in the events array.
   * @first:	The index of the events containing the oldest available event.
   * @in_use:	The number of queued events.
@@ -99,10 +111,7 @@ struct v4l2_subscribed_event {
 	u32			flags;
 	struct v4l2_fh		*fh;
 	struct list_head	node;
-	void			(*replace)(struct v4l2_event *old,
-					   const struct v4l2_event *new);
-	void			(*merge)(const struct v4l2_event *old,
-					 struct v4l2_event *new);
+	const struct v4l2_subscribed_event_ops *ops;
 	unsigned		elems;
 	unsigned		first;
 	unsigned		in_use;
@@ -115,7 +124,8 @@ void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev);
 void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev);
 int v4l2_event_pending(struct v4l2_fh *fh);
 int v4l2_event_subscribe(struct v4l2_fh *fh,
-			 struct v4l2_event_subscription *sub, unsigned elems);
+			 struct v4l2_event_subscription *sub, unsigned elems,
+			 const struct v4l2_subscribed_event_ops *ops);
 int v4l2_event_unsubscribe(struct v4l2_fh *fh,
 			   struct v4l2_event_subscription *sub);
 void v4l2_event_unsubscribe_all(struct v4l2_fh *fh);
diff --git a/include/media/v4l2-int-device.h b/include/media/v4l2-int-device.h
index fbf585561570..e6aa2318367b 100644
--- a/include/media/v4l2-int-device.h
+++ b/include/media/v4l2-int-device.h
@@ -25,7 +25,6 @@
 #ifndef V4L2_INT_DEVICE_H
 #define V4L2_INT_DEVICE_H
 
-#include <linux/module.h>
 #include <media/v4l2-common.h>
 
 #define V4L2NAMESIZE 32
@@ -41,6 +40,8 @@ enum v4l2_int_type {
 	v4l2_int_type_slave
 };
 
+struct module;
+
 struct v4l2_int_device;
 
 struct v4l2_int_master {
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index dd9f1e7b8ff7..e614c9c15e56 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -11,7 +11,6 @@
 
 #include <linux/poll.h>
 #include <linux/fs.h>
-#include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/compiler.h> /* need __user */
 #include <linux/videodev2.h>
@@ -122,6 +121,8 @@ struct v4l2_ioctl_ops {
 	int (*vidioc_qbuf)    (struct file *file, void *fh, struct v4l2_buffer *b);
 	int (*vidioc_dqbuf)   (struct file *file, void *fh, struct v4l2_buffer *b);
 
+	int (*vidioc_create_bufs)(struct file *file, void *fh, struct v4l2_create_buffers *b);
+	int (*vidioc_prepare_buf)(struct file *file, void *fh, struct v4l2_buffer *b);
 
 	int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i);
 	int (*vidioc_g_fbuf)   (struct file *file, void *fh,
@@ -194,6 +195,10 @@ struct v4l2_ioctl_ops {
 					struct v4l2_crop *a);
 	int (*vidioc_s_crop)           (struct file *file, void *fh,
 					struct v4l2_crop *a);
+	int (*vidioc_g_selection)      (struct file *file, void *fh,
+					struct v4l2_selection *s);
+	int (*vidioc_s_selection)      (struct file *file, void *fh,
+					struct v4l2_selection *s);
 	/* Compression ioctls */
 	int (*vidioc_g_jpegcomp)       (struct file *file, void *fh,
 					struct v4l2_jpegcompression *a);
@@ -205,6 +210,10 @@ struct v4l2_ioctl_ops {
 					struct v4l2_encoder_cmd *a);
 	int (*vidioc_try_encoder_cmd)  (struct file *file, void *fh,
 					struct v4l2_encoder_cmd *a);
+	int (*vidioc_decoder_cmd)      (struct file *file, void *fh,
+					struct v4l2_decoder_cmd *a);
+	int (*vidioc_try_decoder_cmd)  (struct file *file, void *fh,
+					struct v4l2_decoder_cmd *a);
 
 	/* Stream type-dependent parameter ioctls */
 	int (*vidioc_g_parm)           (struct file *file, void *fh,
@@ -221,6 +230,8 @@ struct v4l2_ioctl_ops {
 					struct v4l2_frequency *a);
 	int (*vidioc_s_frequency)      (struct file *file, void *fh,
 					struct v4l2_frequency *a);
+	int (*vidioc_enum_freq_bands) (struct file *file, void *fh,
+				    struct v4l2_frequency_band *band);
 
 	/* Sliced VBI cap */
 	int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh,
@@ -262,6 +273,12 @@ struct v4l2_ioctl_ops {
 				    struct v4l2_dv_timings *timings);
 	int (*vidioc_g_dv_timings) (struct file *file, void *fh,
 				    struct v4l2_dv_timings *timings);
+	int (*vidioc_query_dv_timings) (struct file *file, void *fh,
+				    struct v4l2_dv_timings *timings);
+	int (*vidioc_enum_dv_timings) (struct file *file, void *fh,
+				    struct v4l2_enum_dv_timings *timings);
+	int (*vidioc_dv_timings_cap) (struct file *file, void *fh,
+				    struct v4l2_dv_timings_cap *cap);
 
 	int (*vidioc_subscribe_event)  (struct v4l2_fh *fh,
 					struct v4l2_event_subscription *sub);
@@ -280,28 +297,19 @@ struct v4l2_ioctl_ops {
 #define V4L2_DEBUG_IOCTL     0x01
 #define V4L2_DEBUG_IOCTL_ARG 0x02
 
-/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */
-#define v4l_print_ioctl(name, cmd)  		 \
-	do {  					 \
-		printk(KERN_DEBUG "%s: ", name); \
-		v4l_printk_ioctl(cmd);		 \
-	} while (0)
-
-/* Use this macro in I2C drivers where 'client' is the struct i2c_client
-   pointer */
-#define v4l_i2c_print_ioctl(client, cmd) 		   \
-	do {      					   \
-		v4l_client_printk(KERN_DEBUG, client, ""); \
-		v4l_printk_ioctl(cmd);			   \
-	} while (0)
-
 /*  Video standard functions  */
 extern const char *v4l2_norm_to_name(v4l2_std_id id);
 extern void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod);
 extern int v4l2_video_std_construct(struct v4l2_standard *vs,
 				    int id, const char *name);
-/* Prints the ioctl in a human-readable format */
-extern void v4l_printk_ioctl(unsigned int cmd);
+/* Prints the ioctl in a human-readable format. If prefix != NULL,
+   then do printk(KERN_DEBUG "%s: ", prefix) first. */
+extern void v4l_printk_ioctl(const char *prefix, unsigned int cmd);
+
+/* Internal use only: get the mutex (if any) that we need to lock for the
+   given command. */
+struct video_device;
+extern struct mutex *v4l2_ioctl_get_lock(struct video_device *vdev, unsigned cmd);
 
 /* names for fancy debug output */
 extern const char *v4l2_field_names[];
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
index 6114007c8c74..83ae07e53350 100644
--- a/include/media/v4l2-mediabus.h
+++ b/include/media/v4l2-mediabus.h
@@ -22,8 +22,12 @@
  */
 #define V4L2_MBUS_MASTER			(1 << 0)
 #define V4L2_MBUS_SLAVE				(1 << 1)
-/* Which signal polarities it supports */
-/* Note: in BT.656 mode HSYNC and VSYNC are unused */
+/*
+ * Signal polarity flags
+ * Note: in BT.656 mode HSYNC, FIELD, and VSYNC are unused
+ * V4L2_MBUS_[HV]SYNC* flags should be also used for specifying
+ * configuration of hardware that uses [HV]REF signals
+ */
 #define V4L2_MBUS_HSYNC_ACTIVE_HIGH		(1 << 2)
 #define V4L2_MBUS_HSYNC_ACTIVE_LOW		(1 << 3)
 #define V4L2_MBUS_VSYNC_ACTIVE_HIGH		(1 << 4)
@@ -32,6 +36,10 @@
 #define V4L2_MBUS_PCLK_SAMPLE_FALLING		(1 << 7)
 #define V4L2_MBUS_DATA_ACTIVE_HIGH		(1 << 8)
 #define V4L2_MBUS_DATA_ACTIVE_LOW		(1 << 9)
+/* FIELD = 0/1 - Field1 (odd)/Field2 (even) */
+#define V4L2_MBUS_FIELD_EVEN_HIGH		(1 << 10)
+/* FIELD = 1/0 - Field1 (odd)/Field2 (even) */
+#define V4L2_MBUS_FIELD_EVEN_LOW		(1 << 11)
 
 /* Serial flags */
 /* How many lanes the client can use */
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 257da1a30f66..c35a3545e273 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -158,6 +158,7 @@ struct v4l2_subdev_core_ops {
 	int (*s_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);
 	int (*try_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);
 	int (*querymenu)(struct v4l2_subdev *sd, struct v4l2_querymenu *qm);
+	int (*g_std)(struct v4l2_subdev *sd, v4l2_std_id *norm);
 	int (*s_std)(struct v4l2_subdev *sd, v4l2_std_id norm);
 	long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
 #ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -306,6 +307,12 @@ struct v4l2_subdev_video_ops {
 			struct v4l2_dv_timings *timings);
 	int (*g_dv_timings)(struct v4l2_subdev *sd,
 			struct v4l2_dv_timings *timings);
+	int (*enum_dv_timings)(struct v4l2_subdev *sd,
+			struct v4l2_enum_dv_timings *timings);
+	int (*query_dv_timings)(struct v4l2_subdev *sd,
+			struct v4l2_dv_timings *timings);
+	int (*dv_timings_cap)(struct v4l2_subdev *sd,
+			struct v4l2_dv_timings_cap *cap);
 	int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index,
 			     enum v4l2_mbus_pixelcode *code);
 	int (*enum_mbus_fsizes)(struct v4l2_subdev *sd,
@@ -465,6 +472,15 @@ struct v4l2_subdev_pad_ops {
 		       struct v4l2_subdev_crop *crop);
 	int (*get_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
 		       struct v4l2_subdev_crop *crop);
+	int (*get_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+			     struct v4l2_subdev_selection *sel);
+	int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+			     struct v4l2_subdev_selection *sel);
+#ifdef CONFIG_MEDIA_CONTROLLER
+	int (*link_validate)(struct v4l2_subdev *sd, struct media_link *link,
+			     struct v4l2_subdev_format *source_fmt,
+			     struct v4l2_subdev_format *sink_fmt);
+#endif /* CONFIG_MEDIA_CONTROLLER */
 };
 
 struct v4l2_subdev_ops {
@@ -534,13 +550,13 @@ struct v4l2_subdev {
 	void *dev_priv;
 	void *host_priv;
 	/* subdev device node */
-	struct video_device devnode;
+	struct video_device *devnode;
 };
 
 #define media_entity_to_v4l2_subdev(ent) \
 	container_of(ent, struct v4l2_subdev, entity)
 #define vdev_to_v4l2_subdev(vdev) \
-	container_of(vdev, struct v4l2_subdev, devnode)
+	((struct v4l2_subdev *)video_get_drvdata(vdev))
 
 /*
  * Used for storing subdev information per file handle
@@ -548,8 +564,11 @@ struct v4l2_subdev {
 struct v4l2_subdev_fh {
 	struct v4l2_fh vfh;
 #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
-	struct v4l2_mbus_framefmt *try_fmt;
-	struct v4l2_rect *try_crop;
+	struct {
+		struct v4l2_mbus_framefmt try_fmt;
+		struct v4l2_rect try_crop;
+		struct v4l2_rect try_compose;
+	} *pad;
 #endif
 };
 
@@ -557,17 +576,19 @@ struct v4l2_subdev_fh {
 	container_of(fh, struct v4l2_subdev_fh, vfh)
 
 #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
-static inline struct v4l2_mbus_framefmt *
-v4l2_subdev_get_try_format(struct v4l2_subdev_fh *fh, unsigned int pad)
-{
-	return &fh->try_fmt[pad];
-}
-
-static inline struct v4l2_rect *
-v4l2_subdev_get_try_crop(struct v4l2_subdev_fh *fh, unsigned int pad)
-{
-	return &fh->try_crop[pad];
-}
+#define __V4L2_SUBDEV_MK_GET_TRY(rtype, fun_name, field_name)		\
+	static inline struct rtype *					\
+	v4l2_subdev_get_try_##fun_name(struct v4l2_subdev_fh *fh,	\
+				       unsigned int pad)		\
+	{								\
+		BUG_ON(unlikely(pad >= vdev_to_v4l2_subdev(		\
+					fh->vfh.vdev)->entity.num_pads)); \
+		return &fh->pad[pad].field_name;			\
+	}
+
+__V4L2_SUBDEV_MK_GET_TRY(v4l2_mbus_framefmt, format, try_fmt)
+__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, crop, try_compose)
+__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, compose, try_compose)
 #endif
 
 extern const struct v4l2_file_operations v4l2_subdev_fops;
@@ -592,6 +613,13 @@ static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd)
 	return sd->host_priv;
 }
 
+#ifdef CONFIG_MEDIA_CONTROLLER
+int v4l2_subdev_link_validate_default(struct v4l2_subdev *sd,
+				      struct media_link *link,
+				      struct v4l2_subdev_format *source_fmt,
+				      struct v4l2_subdev_format *sink_fmt);
+int v4l2_subdev_link_validate(struct media_link *link);
+#endif /* CONFIG_MEDIA_CONTROLLER */
 void v4l2_subdev_init(struct v4l2_subdev *sd,
 		      const struct v4l2_subdev_ops *ops);
 
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 90ed895e217d..8c6e825940e5 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -72,7 +72,6 @@ struct videobuf_buffer {
 	unsigned int            height;
 	unsigned int            bytesperline; /* use only if != 0 */
 	unsigned long           size;
-	unsigned int            input;
 	enum v4l2_field         field;
 	enum videobuf_state     state;
 	struct list_head        stream;  /* QBUF/DQBUF list */
@@ -142,7 +141,6 @@ struct videobuf_queue {
 	wait_queue_head_t	   wait; /* wait if queue is empty */
 
 	enum v4l2_buf_type         type;
-	unsigned int               inputs; /* for V4L2_BUF_FLAG_INPUT */
 	unsigned int               msize;
 	enum v4l2_field            field;
 	enum v4l2_field            last;   /* for field=V4L2_FIELD_ALTERNATE */
diff --git a/include/media/videobuf-dma-contig.h b/include/media/videobuf-dma-contig.h
index f0ed82543d9f..f473aeb86d3f 100644
--- a/include/media/videobuf-dma-contig.h
+++ b/include/media/videobuf-dma-contig.h
@@ -26,6 +26,16 @@ void videobuf_queue_dma_contig_init(struct videobuf_queue *q,
 				    void *priv,
 				    struct mutex *ext_lock);
 
+void videobuf_queue_dma_contig_init_cached(struct videobuf_queue *q,
+					   const struct videobuf_queue_ops *ops,
+					   struct device *dev,
+					   spinlock_t *irqlock,
+					   enum v4l2_buf_type type,
+					   enum v4l2_field field,
+					   unsigned int msize,
+					   void *priv,
+					   struct mutex *ext_lock);
+
 dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf);
 void videobuf_dma_contig_free(struct videobuf_queue *q,
 			      struct videobuf_buffer *buf);
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index 1c647e8148c4..d8fb6012c10d 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -34,7 +34,7 @@
  *	does memory allocation too using vmalloc_32().
  *
  * videobuf_dma_*()
- *	see Documentation/PCI/PCI-DMA-mapping.txt, these functions to
+ *	see Documentation/DMA-API-HOWTO.txt, these functions to
  *	basically the same.  The map function does also build a
  *	scatterlist for the buffer (and unmap frees it ...)
  *
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index f87472acbc51..8dd9b6cc296b 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -75,7 +75,6 @@ struct vb2_mem_ops {
 
 struct vb2_plane {
 	void			*mem_priv;
-	int			mapped:1;
 };
 
 /**
@@ -106,6 +105,7 @@ enum vb2_fileio_flags {
 /**
  * enum vb2_buffer_state - current video buffer state
  * @VB2_BUF_STATE_DEQUEUED:	buffer under userspace control
+ * @VB2_BUF_STATE_PREPARED:	buffer prepared in videobuf and by the driver
  * @VB2_BUF_STATE_QUEUED:	buffer queued in videobuf, but not in driver
  * @VB2_BUF_STATE_ACTIVE:	buffer queued in driver and possibly used
  *				in a hardware operation
@@ -117,6 +117,7 @@ enum vb2_fileio_flags {
  */
 enum vb2_buffer_state {
 	VB2_BUF_STATE_DEQUEUED,
+	VB2_BUF_STATE_PREPARED,
 	VB2_BUF_STATE_QUEUED,
 	VB2_BUF_STATE_ACTIVE,
 	VB2_BUF_STATE_DONE,
@@ -147,7 +148,6 @@ struct vb2_queue;
  * @done_entry:		entry on the list that stores all buffers ready to
  *			be dequeued to userspace
  * @planes:		private per-plane information; do not change
- * @num_planes_mapped:	number of mapped planes; do not change
  */
 struct vb2_buffer {
 	struct v4l2_buffer	v4l2_buf;
@@ -164,19 +164,26 @@ struct vb2_buffer {
 	struct list_head	done_entry;
 
 	struct vb2_plane	planes[VIDEO_MAX_PLANES];
-	unsigned int		num_planes_mapped;
 };
 
 /**
  * struct vb2_ops - driver-specific callbacks
  *
- * @queue_setup:	called from a VIDIOC_REQBUFS handler, before
- *			memory allocation; driver should return the required
- *			number of buffers in num_buffers, the required number
- *			of planes per buffer in num_planes; the size of each
- *			plane should be set in the sizes[] array and optional
- *			per-plane allocator specific context in alloc_ctxs[]
- *			array
+ * @queue_setup:	called from VIDIOC_REQBUFS and VIDIOC_CREATE_BUFS
+ *			handlers before memory allocation, or, if
+ *			*num_planes != 0, after the allocation to verify a
+ *			smaller number of buffers. Driver should return
+ *			the required number of buffers in *num_buffers, the
+ *			required number of planes per buffer in *num_planes; the
+ *			size of each plane should be set in the sizes[] array
+ *			and optional per-plane allocator specific context in the
+ *			alloc_ctxs[] array. When called from VIDIOC_REQBUFS,
+ *			fmt == NULL, the driver has to use the currently
+ *			configured format and *num_buffers is the total number
+ *			of buffers, that are being allocated. When called from
+ *			VIDIOC_CREATE_BUFS, fmt != NULL and it describes the
+ *			target frame format. In this case *num_buffers are being
+ *			allocated additionally to q->num_buffers.
  * @wait_prepare:	release any locks taken while calling vb2 functions;
  *			it is called before an ioctl needs to wait for a new
  *			buffer to arrive; required to avoid a deadlock in
@@ -189,30 +196,39 @@ struct vb2_buffer {
  *			perform additional buffer-related initialization;
  *			initialization failure (return != 0) will prevent
  *			queue setup from completing successfully; optional
- * @buf_prepare:	called every time the buffer is queued from userspace;
- *			drivers may perform any initialization required before
- *			each hardware operation in this callback;
- *			if an error is returned, the buffer will not be queued
- *			in driver; optional
+ * @buf_prepare:	called every time the buffer is queued from userspace
+ *			and from the VIDIOC_PREPARE_BUF ioctl; drivers may
+ *			perform any initialization required before each hardware
+ *			operation in this callback; if an error is returned, the
+ *			buffer will not be queued in driver; optional
  * @buf_finish:		called before every dequeue of the buffer back to
  *			userspace; drivers may perform any operations required
  *			before userspace accesses the buffer; optional
  * @buf_cleanup:	called once before the buffer is freed; drivers may
  *			perform any additional cleanup; optional
- * @start_streaming:	called once before entering 'streaming' state; enables
- *			driver to receive buffers over buf_queue() callback
+ * @start_streaming:	called once to enter 'streaming' state; the driver may
+ *			receive buffers with @buf_queue callback before
+ *			@start_streaming is called; the driver gets the number
+ *			of already queued buffers in count parameter; driver
+ *			can return an error if hardware fails or not enough
+ *			buffers has been queued, in such case all buffers that
+ *			have been already given by the @buf_queue callback are
+ *			invalidated.
  * @stop_streaming:	called when 'streaming' state must be disabled; driver
  *			should stop any DMA transactions or wait until they
  *			finish and give back all buffers it got from buf_queue()
  *			callback; may use vb2_wait_for_all_buffers() function
  * @buf_queue:		passes buffer vb to the driver; driver may start
  *			hardware operation on this buffer; driver should give
- *			the buffer back by calling vb2_buffer_done() function
+ *			the buffer back by calling vb2_buffer_done() function;
+ *			it is allways called after calling STREAMON ioctl;
+ *			might be called before start_streaming callback if user
+ *			pre-queued buffers before calling STREAMON
  */
 struct vb2_ops {
-	int (*queue_setup)(struct vb2_queue *q, unsigned int *num_buffers,
-			   unsigned int *num_planes, unsigned long sizes[],
-			   void *alloc_ctxs[]);
+	int (*queue_setup)(struct vb2_queue *q, const struct v4l2_format *fmt,
+			   unsigned int *num_buffers, unsigned int *num_planes,
+			   unsigned int sizes[], void *alloc_ctxs[]);
 
 	void (*wait_prepare)(struct vb2_queue *q);
 	void (*wait_finish)(struct vb2_queue *q);
@@ -222,18 +238,29 @@ struct vb2_ops {
 	int (*buf_finish)(struct vb2_buffer *vb);
 	void (*buf_cleanup)(struct vb2_buffer *vb);
 
-	int (*start_streaming)(struct vb2_queue *q);
+	int (*start_streaming)(struct vb2_queue *q, unsigned int count);
 	int (*stop_streaming)(struct vb2_queue *q);
 
 	void (*buf_queue)(struct vb2_buffer *vb);
 };
 
+struct v4l2_fh;
+
 /**
  * struct vb2_queue - a videobuf queue
  *
  * @type:	queue type (see V4L2_BUF_TYPE_* in linux/videodev2.h
  * @io_modes:	supported io methods (see vb2_io_modes enum)
  * @io_flags:	additional io flags (see vb2_fileio_flags enum)
+ * @lock:	pointer to a mutex that protects the vb2_queue struct. The
+ *		driver can set this to a mutex to let the v4l2 core serialize
+ *		the queuing ioctls. If the driver wants to handle locking
+ *		itself, then this should be set to NULL. This lock is not used
+ *		by the videobuf2 core API.
+ * @owner:	The filehandle that 'owns' the buffers, i.e. the filehandle
+ *		that called reqbufs, create_buffers or started fileio.
+ *		This field is not used by the videobuf2 core API, but it allows
+ *		drivers to easily associate an owner filehandle with the queue.
  * @ops:	driver-specific callbacks
  * @mem_ops:	memory allocator specific callbacks
  * @drv_priv:	driver private data
@@ -257,6 +284,8 @@ struct vb2_queue {
 	enum v4l2_buf_type		type;
 	unsigned int			io_modes;
 	unsigned int			io_flags;
+	struct mutex			*lock;
+	struct v4l2_fh			*owner;
 
 	const struct vb2_ops		*ops;
 	const struct vb2_mem_ops	*mem_ops;
@@ -276,6 +305,7 @@ struct vb2_queue {
 	wait_queue_head_t		done_wq;
 
 	void				*alloc_ctx[VIDEO_MAX_PLANES];
+	unsigned int			plane_sizes[VIDEO_MAX_PLANES];
 
 	unsigned int			streaming:1;
 
@@ -291,6 +321,9 @@ int vb2_wait_for_all_buffers(struct vb2_queue *q);
 int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b);
 int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req);
 
+int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create);
+int vb2_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b);
+
 int vb2_queue_init(struct vb2_queue *q);
 
 void vb2_queue_release(struct vb2_queue *q);
@@ -302,6 +335,13 @@ int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type);
 int vb2_streamoff(struct vb2_queue *q, enum v4l2_buf_type type);
 
 int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma);
+#ifndef CONFIG_MMU
+unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
+				    unsigned long addr,
+				    unsigned long len,
+				    unsigned long pgoff,
+				    unsigned long flags);
+#endif
 unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait);
 size_t vb2_read(struct vb2_queue *q, char __user *data, size_t count,
 		loff_t *ppos, int nonblock);
@@ -377,4 +417,45 @@ vb2_plane_size(struct vb2_buffer *vb, unsigned int plane_no)
 	return 0;
 }
 
+/*
+ * The following functions are not part of the vb2 core API, but are simple
+ * helper functions that you can use in your struct v4l2_file_operations,
+ * struct v4l2_ioctl_ops and struct vb2_ops. They will serialize if vb2_queue->lock
+ * or video_device->lock is set, and they will set and test vb2_queue->owner
+ * to check if the calling filehandle is permitted to do the queuing operation.
+ */
+
+/* struct v4l2_ioctl_ops helpers */
+
+int vb2_ioctl_reqbufs(struct file *file, void *priv,
+			  struct v4l2_requestbuffers *p);
+int vb2_ioctl_create_bufs(struct file *file, void *priv,
+			  struct v4l2_create_buffers *p);
+int vb2_ioctl_prepare_buf(struct file *file, void *priv,
+			  struct v4l2_buffer *p);
+int vb2_ioctl_querybuf(struct file *file, void *priv, struct v4l2_buffer *p);
+int vb2_ioctl_qbuf(struct file *file, void *priv, struct v4l2_buffer *p);
+int vb2_ioctl_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p);
+int vb2_ioctl_streamon(struct file *file, void *priv, enum v4l2_buf_type i);
+int vb2_ioctl_streamoff(struct file *file, void *priv, enum v4l2_buf_type i);
+
+/* struct v4l2_file_operations helpers */
+
+int vb2_fop_mmap(struct file *file, struct vm_area_struct *vma);
+int vb2_fop_release(struct file *file);
+ssize_t vb2_fop_write(struct file *file, char __user *buf,
+		size_t count, loff_t *ppos);
+ssize_t vb2_fop_read(struct file *file, char __user *buf,
+		size_t count, loff_t *ppos);
+unsigned int vb2_fop_poll(struct file *file, poll_table *wait);
+#ifndef CONFIG_MMU
+unsigned long vb2_fop_get_unmapped_area(struct file *file, unsigned long addr,
+		unsigned long len, unsigned long pgoff, unsigned long flags);
+#endif
+
+/* struct vb2_ops helpers, only use if vq->lock is non-NULL. */
+
+void vb2_ops_wait_prepare(struct vb2_queue *vq);
+void vb2_ops_wait_finish(struct vb2_queue *vq);
+
 #endif /* _MEDIA_VIDEOBUF2_CORE_H */
diff --git a/include/media/videobuf2-dma-contig.h b/include/media/videobuf2-dma-contig.h
index 7e6c68b23773..8197f87d6c61 100644
--- a/include/media/videobuf2-dma-contig.h
+++ b/include/media/videobuf2-dma-contig.h
@@ -1,5 +1,5 @@
 /*
- * videobuf2-dma-coherent.h - DMA coherent memory allocator for videobuf2
+ * videobuf2-dma-contig.h - DMA contig memory allocator for videobuf2
  *
  * Copyright (C) 2010 Samsung Electronics
  *
@@ -10,18 +10,18 @@
  * the Free Software Foundation.
  */
 
-#ifndef _MEDIA_VIDEOBUF2_DMA_COHERENT_H
-#define _MEDIA_VIDEOBUF2_DMA_COHERENT_H
+#ifndef _MEDIA_VIDEOBUF2_DMA_CONTIG_H
+#define _MEDIA_VIDEOBUF2_DMA_CONTIG_H
 
 #include <media/videobuf2-core.h>
 #include <linux/dma-mapping.h>
 
 static inline dma_addr_t
-vb2_dma_contig_plane_paddr(struct vb2_buffer *vb, unsigned int plane_no)
+vb2_dma_contig_plane_dma_addr(struct vb2_buffer *vb, unsigned int plane_no)
 {
-	dma_addr_t *paddr = vb2_plane_cookie(vb, plane_no);
+	dma_addr_t *addr = vb2_plane_cookie(vb, plane_no);
 
-	return *paddr;
+	return *addr;
 }
 
 void *vb2_dma_contig_init_ctx(struct device *dev);
diff --git a/include/memory/jedec_ddr.h b/include/memory/jedec_ddr.h
new file mode 100644
index 000000000000..ddad0f870e5d
--- /dev/null
+++ b/include/memory/jedec_ddr.h
@@ -0,0 +1,175 @@
+/*
+ * Definitions for DDR memories based on JEDEC specs
+ *
+ * Copyright (C) 2012 Texas Instruments, Inc.
+ *
+ * Aneesh V <aneesh@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_JEDEC_DDR_H
+#define __LINUX_JEDEC_DDR_H
+
+#include <linux/types.h>
+
+/* DDR Densities */
+#define DDR_DENSITY_64Mb	1
+#define DDR_DENSITY_128Mb	2
+#define DDR_DENSITY_256Mb	3
+#define DDR_DENSITY_512Mb	4
+#define DDR_DENSITY_1Gb		5
+#define DDR_DENSITY_2Gb		6
+#define DDR_DENSITY_4Gb		7
+#define DDR_DENSITY_8Gb		8
+#define DDR_DENSITY_16Gb	9
+#define DDR_DENSITY_32Gb	10
+
+/* DDR type */
+#define DDR_TYPE_DDR2		1
+#define DDR_TYPE_DDR3		2
+#define DDR_TYPE_LPDDR2_S4	3
+#define DDR_TYPE_LPDDR2_S2	4
+#define DDR_TYPE_LPDDR2_NVM	5
+
+/* DDR IO width */
+#define DDR_IO_WIDTH_4		1
+#define DDR_IO_WIDTH_8		2
+#define DDR_IO_WIDTH_16		3
+#define DDR_IO_WIDTH_32		4
+
+/* Number of Row bits */
+#define R9			9
+#define R10			10
+#define R11			11
+#define R12			12
+#define R13			13
+#define R14			14
+#define R15			15
+#define R16			16
+
+/* Number of Column bits */
+#define C7			7
+#define C8			8
+#define C9			9
+#define C10			10
+#define C11			11
+#define C12			12
+
+/* Number of Banks */
+#define B1			0
+#define B2			1
+#define B4			2
+#define B8			3
+
+/* Refresh rate in nano-seconds */
+#define T_REFI_15_6		15600
+#define T_REFI_7_8		7800
+#define T_REFI_3_9		3900
+
+/* tRFC values */
+#define T_RFC_90		90000
+#define T_RFC_110		110000
+#define T_RFC_130		130000
+#define T_RFC_160		160000
+#define T_RFC_210		210000
+#define T_RFC_300		300000
+#define T_RFC_350		350000
+
+/* Mode register numbers */
+#define DDR_MR0			0
+#define DDR_MR1			1
+#define DDR_MR2			2
+#define DDR_MR3			3
+#define DDR_MR4			4
+#define DDR_MR5			5
+#define DDR_MR6			6
+#define DDR_MR7			7
+#define DDR_MR8			8
+#define DDR_MR9			9
+#define DDR_MR10		10
+#define DDR_MR11		11
+#define DDR_MR16		16
+#define DDR_MR17		17
+#define DDR_MR18		18
+
+/*
+ * LPDDR2 related defines
+ */
+
+/* MR4 register fields */
+#define MR4_SDRAM_REF_RATE_SHIFT			0
+#define MR4_SDRAM_REF_RATE_MASK				7
+#define MR4_TUF_SHIFT					7
+#define MR4_TUF_MASK					(1 << 7)
+
+/* MR4 SDRAM Refresh Rate field values */
+#define SDRAM_TEMP_NOMINAL				0x3
+#define SDRAM_TEMP_RESERVED_4				0x4
+#define SDRAM_TEMP_HIGH_DERATE_REFRESH			0x5
+#define SDRAM_TEMP_HIGH_DERATE_REFRESH_AND_TIMINGS	0x6
+#define SDRAM_TEMP_VERY_HIGH_SHUTDOWN			0x7
+
+#define NUM_DDR_ADDR_TABLE_ENTRIES			11
+#define NUM_DDR_TIMING_TABLE_ENTRIES			4
+
+/* Structure for DDR addressing info from the JEDEC spec */
+struct lpddr2_addressing {
+	u32 num_banks;
+	u32 tREFI_ns;
+	u32 tRFCab_ps;
+};
+
+/*
+ * Structure for timings from the LPDDR2 datasheet
+ * All parameters are in pico seconds(ps) unless explicitly indicated
+ * with a suffix like tRAS_max_ns below
+ */
+struct lpddr2_timings {
+	u32 max_freq;
+	u32 min_freq;
+	u32 tRPab;
+	u32 tRCD;
+	u32 tWR;
+	u32 tRAS_min;
+	u32 tRRD;
+	u32 tWTR;
+	u32 tXP;
+	u32 tRTP;
+	u32 tCKESR;
+	u32 tDQSCK_max;
+	u32 tDQSCK_max_derated;
+	u32 tFAW;
+	u32 tZQCS;
+	u32 tZQCL;
+	u32 tZQinit;
+	u32 tRAS_max_ns;
+};
+
+/*
+ * Min value for some parameters in terms of number of tCK cycles(nCK)
+ * Please set to zero parameters that are not valid for a given memory
+ * type
+ */
+struct lpddr2_min_tck {
+	u32 tRPab;
+	u32 tRCD;
+	u32 tWR;
+	u32 tRASmin;
+	u32 tRRD;
+	u32 tWTR;
+	u32 tXP;
+	u32 tRTP;
+	u32 tCKE;
+	u32 tCKESR;
+	u32 tFAW;
+};
+
+extern const struct lpddr2_addressing
+	lpddr2_jedec_addressing_table[NUM_DDR_ADDR_TABLE_ENTRIES];
+extern const struct lpddr2_timings
+	lpddr2_jedec_timings[NUM_DDR_TIMING_TABLE_ENTRIES];
+extern const struct lpddr2_min_tck lpddr2_jedec_min_tck;
+
+#endif /* __LINUX_JEDEC_DDR_H */
diff --git a/include/misc/altera.h b/include/misc/altera.h
new file mode 100644
index 000000000000..94c0c6181daf
--- /dev/null
+++ b/include/misc/altera.h
@@ -0,0 +1,49 @@
+/*
+ * altera.h
+ *
+ * altera FPGA driver
+ *
+ * Copyright (C) Altera Corporation 1998-2001
+ * Copyright (C) 2010 NetUP Inc.
+ * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _ALTERA_H_
+#define _ALTERA_H_
+
+struct altera_config {
+	void *dev;
+	u8 *action;
+	int (*jtag_io) (void *dev, int tms, int tdi, int tdo);
+};
+
+#if defined(CONFIG_ALTERA_STAPL) || \
+		(defined(CONFIG_ALTERA_STAPL_MODULE) && defined(MODULE))
+
+extern int altera_init(struct altera_config *config, const struct firmware *fw);
+#else
+
+static inline int altera_init(struct altera_config *config,
+						const struct firmware *fw)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return 0;
+}
+#endif /* CONFIG_ALTERA_STAPL */
+
+#endif /* _ALTERA_H_ */
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index 2f7d45bcbd24..36eace03b2ac 100644
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -45,6 +45,51 @@ struct mtd_oob_buf64 {
 	__u64 usr_ptr;
 };
 
+/**
+ * MTD operation modes
+ *
+ * @MTD_OPS_PLACE_OOB:	OOB data are placed at the given offset (default)
+ * @MTD_OPS_AUTO_OOB:	OOB data are automatically placed at the free areas
+ *			which are defined by the internal ecclayout
+ * @MTD_OPS_RAW:	data are transferred as-is, with no error correction;
+ *			this mode implies %MTD_OPS_PLACE_OOB
+ *
+ * These modes can be passed to ioctl(MEMWRITE) and are also used internally.
+ * See notes on "MTD file modes" for discussion on %MTD_OPS_RAW vs.
+ * %MTD_FILE_MODE_RAW.
+ */
+enum {
+	MTD_OPS_PLACE_OOB = 0,
+	MTD_OPS_AUTO_OOB = 1,
+	MTD_OPS_RAW = 2,
+};
+
+/**
+ * struct mtd_write_req - data structure for requesting a write operation
+ *
+ * @start:	start address
+ * @len:	length of data buffer
+ * @ooblen:	length of OOB buffer
+ * @usr_data:	user-provided data buffer
+ * @usr_oob:	user-provided OOB buffer
+ * @mode:	MTD mode (see "MTD operation modes")
+ * @padding:	reserved, must be set to 0
+ *
+ * This structure supports ioctl(MEMWRITE) operations, allowing data and/or OOB
+ * writes in various modes. To write to OOB-only, set @usr_data == NULL, and to
+ * write data-only, set @usr_oob == NULL. However, setting both @usr_data and
+ * @usr_oob to NULL is not allowed.
+ */
+struct mtd_write_req {
+	__u64 start;
+	__u64 len;
+	__u64 ooblen;
+	__u64 usr_data;
+	__u64 usr_oob;
+	__u8 mode;
+	__u8 padding[7];
+};
+
 #define MTD_ABSENT		0
 #define MTD_RAM			1
 #define MTD_ROM			2
@@ -59,13 +104,13 @@ struct mtd_oob_buf64 {
 #define MTD_NO_ERASE		0x1000	/* No erase necessary */
 #define MTD_POWERUP_LOCK	0x2000	/* Always locked after reset */
 
-// Some common devices / combinations of capabilities
+/* Some common devices / combinations of capabilities */
 #define MTD_CAP_ROM		0
 #define MTD_CAP_RAM		(MTD_WRITEABLE | MTD_BIT_WRITEABLE | MTD_NO_ERASE)
 #define MTD_CAP_NORFLASH	(MTD_WRITEABLE | MTD_BIT_WRITEABLE)
 #define MTD_CAP_NANDFLASH	(MTD_WRITEABLE)
 
-/* ECC byte placement */
+/* Obsolete ECC byte placement modes (used with obsolete MEMGETOOBSEL) */
 #define MTD_NANDECC_OFF		0	// Switch off ECC (Not recommended)
 #define MTD_NANDECC_PLACE	1	// Use the given placement in the structure (YAFFS1 legacy mode)
 #define MTD_NANDECC_AUTOPLACE	2	// Use the default placement scheme
@@ -80,21 +125,18 @@ struct mtd_oob_buf64 {
 struct mtd_info_user {
 	__u8 type;
 	__u32 flags;
-	__u32 size;	 // Total size of the MTD
+	__u32 size;	/* Total size of the MTD */
 	__u32 erasesize;
 	__u32 writesize;
-	__u32 oobsize;   // Amount of OOB data per block (e.g. 16)
-	/* The below two fields are obsolete and broken, do not use them
-	 * (TODO: remove at some point) */
-	__u32 ecctype;
-	__u32 eccsize;
+	__u32 oobsize;	/* Amount of OOB data per block (e.g. 16) */
+	__u64 padding;	/* Old obsolete field; do not use */
 };
 
 struct region_info_user {
 	__u32 offset;		/* At which this region starts,
-					 * from the beginning of the MTD */
-	__u32 erasesize;		/* For this region */
-	__u32 numblocks;		/* Number of blocks in this region */
+				 * from the beginning of the MTD */
+	__u32 erasesize;	/* For this region */
+	__u32 numblocks;	/* Number of blocks in this region */
 	__u32 regionindex;
 };
 
@@ -104,29 +146,62 @@ struct otp_info {
 	__u32 locked;
 };
 
+/*
+ * Note, the following ioctl existed in the past and was removed:
+ * #define MEMSETOOBSEL           _IOW('M', 9, struct nand_oobinfo)
+ * Try to avoid adding a new ioctl with the same ioctl number.
+ */
+
+/* Get basic MTD characteristics info (better to use sysfs) */
 #define MEMGETINFO		_IOR('M', 1, struct mtd_info_user)
+/* Erase segment of MTD */
 #define MEMERASE		_IOW('M', 2, struct erase_info_user)
+/* Write out-of-band data from MTD */
 #define MEMWRITEOOB		_IOWR('M', 3, struct mtd_oob_buf)
+/* Read out-of-band data from MTD */
 #define MEMREADOOB		_IOWR('M', 4, struct mtd_oob_buf)
+/* Lock a chip (for MTD that supports it) */
 #define MEMLOCK			_IOW('M', 5, struct erase_info_user)
+/* Unlock a chip (for MTD that supports it) */
 #define MEMUNLOCK		_IOW('M', 6, struct erase_info_user)
+/* Get the number of different erase regions */
 #define MEMGETREGIONCOUNT	_IOR('M', 7, int)
+/* Get information about the erase region for a specific index */
 #define MEMGETREGIONINFO	_IOWR('M', 8, struct region_info_user)
-#define MEMSETOOBSEL		_IOW('M', 9, struct nand_oobinfo)
+/* Get info about OOB modes (e.g., RAW, PLACE, AUTO) - legacy interface */
 #define MEMGETOOBSEL		_IOR('M', 10, struct nand_oobinfo)
+/* Check if an eraseblock is bad */
 #define MEMGETBADBLOCK		_IOW('M', 11, __kernel_loff_t)
+/* Mark an eraseblock as bad */
 #define MEMSETBADBLOCK		_IOW('M', 12, __kernel_loff_t)
+/* Set OTP (One-Time Programmable) mode (factory vs. user) */
 #define OTPSELECT		_IOR('M', 13, int)
+/* Get number of OTP (One-Time Programmable) regions */
 #define OTPGETREGIONCOUNT	_IOW('M', 14, int)
+/* Get all OTP (One-Time Programmable) info about MTD */
 #define OTPGETREGIONINFO	_IOW('M', 15, struct otp_info)
+/* Lock a given range of user data (must be in mode %MTD_FILE_MODE_OTP_USER) */
 #define OTPLOCK			_IOR('M', 16, struct otp_info)
+/* Get ECC layout (deprecated) */
 #define ECCGETLAYOUT		_IOR('M', 17, struct nand_ecclayout_user)
+/* Get statistics about corrected/uncorrected errors */
 #define ECCGETSTATS		_IOR('M', 18, struct mtd_ecc_stats)
+/* Set MTD mode on a per-file-descriptor basis (see "MTD file modes") */
 #define MTDFILEMODE		_IO('M', 19)
+/* Erase segment of MTD (supports 64-bit address) */
 #define MEMERASE64		_IOW('M', 20, struct erase_info_user64)
+/* Write data to OOB (64-bit version) */
 #define MEMWRITEOOB64		_IOWR('M', 21, struct mtd_oob_buf64)
+/* Read data from OOB (64-bit version) */
 #define MEMREADOOB64		_IOWR('M', 22, struct mtd_oob_buf64)
+/* Check if chip is locked (for MTD that supports it) */
 #define MEMISLOCKED		_IOR('M', 23, struct erase_info_user)
+/*
+ * Most generic write interface; can write in-band and/or out-of-band in various
+ * modes (see "struct mtd_write_req"). This ioctl is not supported for flashes
+ * without OOB, e.g., NOR flash.
+ */
+#define MEMWRITE		_IOWR('M', 24, struct mtd_write_req)
 
 /*
  * Obsolete legacy interface. Keep it in order not to break userspace
@@ -177,13 +252,27 @@ struct mtd_ecc_stats {
 };
 
 /*
- * Read/write file modes for access to MTD
+ * MTD file modes - for read/write access to MTD
+ *
+ * @MTD_FILE_MODE_NORMAL:	OTP disabled, ECC enabled
+ * @MTD_FILE_MODE_OTP_FACTORY:	OTP enabled in factory mode
+ * @MTD_FILE_MODE_OTP_USER:	OTP enabled in user mode
+ * @MTD_FILE_MODE_RAW:		OTP disabled, ECC disabled
+ *
+ * These modes can be set via ioctl(MTDFILEMODE). The mode mode will be retained
+ * separately for each open file descriptor.
+ *
+ * Note: %MTD_FILE_MODE_RAW provides the same functionality as %MTD_OPS_RAW -
+ * raw access to the flash, without error correction or autoplacement schemes.
+ * Wherever possible, the MTD_OPS_* mode will override the MTD_FILE_MODE_* mode
+ * (e.g., when using ioctl(MEMWRITE)), but in some cases, the MTD_FILE_MODE is
+ * used out of necessity (e.g., `write()', ioctl(MEMWRITEOOB64)).
  */
 enum mtd_file_modes {
-	MTD_MODE_NORMAL = MTD_OTP_OFF,
-	MTD_MODE_OTP_FACTORY = MTD_OTP_FACTORY,
-	MTD_MODE_OTP_USER = MTD_OTP_USER,
-	MTD_MODE_RAW,
+	MTD_FILE_MODE_NORMAL = MTD_OTP_OFF,
+	MTD_FILE_MODE_OTP_FACTORY = MTD_OTP_FACTORY,
+	MTD_FILE_MODE_OTP_USER = MTD_OTP_USER,
+	MTD_FILE_MODE_RAW,
 };
 
 #endif /* __MTD_ABI_H__ */
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index 3c4109777aff..8787349fbafe 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -196,23 +196,6 @@
 #define UBI_MAX_RNVOL 32
 
 /*
- * UBI data type hint constants.
- *
- * UBI_LONGTERM: long-term data
- * UBI_SHORTTERM: short-term data
- * UBI_UNKNOWN: data persistence is unknown
- *
- * These constants are used when data is written to UBI volumes in order to
- * help the UBI wear-leveling unit to find more appropriate physical
- * eraseblocks.
- */
-enum {
-	UBI_LONGTERM  = 1,
-	UBI_SHORTTERM = 2,
-	UBI_UNKNOWN   = 3,
-};
-
-/*
  * UBI volume type constants.
  *
  * @UBI_DYNAMIC_VOLUME: dynamic volume
@@ -375,25 +358,34 @@ struct ubi_rnvol_req {
  *                             requests.
  * @lnum: logical eraseblock number to change
  * @bytes: how many bytes will be written to the logical eraseblock
- * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)
+ * @dtype: pass "3" for better compatibility with old kernels
  * @padding: reserved for future, not used, has to be zeroed
+ *
+ * The @dtype field used to inform UBI about what kind of data will be written
+ * to the LEB: long term (value 1), short term (value 2), unknown (value 3).
+ * UBI tried to pick a PEB with lower erase counter for short term data and a
+ * PEB with higher erase counter for long term data. But this was not really
+ * used because users usually do not know this and could easily mislead UBI. We
+ * removed this feature in May 2012. UBI currently just ignores the @dtype
+ * field. But for better compatibility with older kernels it is recommended to
+ * set @dtype to 3 (unknown).
  */
 struct ubi_leb_change_req {
 	__s32 lnum;
 	__s32 bytes;
-	__s8  dtype;
+	__s8  dtype; /* obsolete, do not use! */
 	__s8  padding[7];
 } __packed;
 
 /**
  * struct ubi_map_req - a data structure used in map LEB requests.
+ * @dtype: pass "3" for better compatibility with old kernels
  * @lnum: logical eraseblock number to unmap
- * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)
  * @padding: reserved for future, not used, has to be zeroed
  */
 struct ubi_map_req {
 	__s32 lnum;
-	__s8  dtype;
+	__s8  dtype; /* obsolete, do not use! */
 	__s8  padding[3];
 } __packed;
 
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index a6326ef8ade6..7184853ca360 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -63,33 +63,16 @@ enum p9_debug_flags {
 
 #ifdef CONFIG_NET_9P_DEBUG
 extern unsigned int p9_debug_level;
-
-#define P9_DPRINTK(level, format, arg...) \
-do {  \
-	if ((p9_debug_level & level) == level) {\
-		if (level == P9_DEBUG_9P) \
-			printk(KERN_NOTICE "(%8.8d) " \
-			format , task_pid_nr(current) , ## arg); \
-		else \
-			printk(KERN_NOTICE "-- %s (%d): " \
-			format , __func__, task_pid_nr(current) , ## arg); \
-	} \
-} while (0)
-
-#define P9_DUMP_PKT(way, pdu) p9pdu_dump(way, pdu)
-
+__printf(3, 4)
+void _p9_debug(enum p9_debug_flags level, const char *func,
+	       const char *fmt, ...);
+#define p9_debug(level, fmt, ...)			\
+	_p9_debug(level, __func__, fmt, ##__VA_ARGS__)
 #else
-#define P9_DPRINTK(level, format, arg...)  do { } while (0)
-#define P9_DUMP_PKT(way, pdu) do { } while (0)
+#define p9_debug(level, fmt, ...)			\
+	no_printk(fmt, ##__VA_ARGS__)
 #endif
 
-
-#define P9_EPRINTK(level, format, arg...) \
-do { \
-	printk(level "9p: %s (%d): " \
-		format , __func__, task_pid_nr(current), ## arg); \
-} while (0)
-
 /**
  * enum p9_msg_t - 9P message types
  * @P9_TLERROR: not used
@@ -359,6 +342,9 @@ enum p9_qid_t {
 /* Room for readdir header */
 #define P9_READDIRHDRSZ	24
 
+/* size of header for zero copy read/write */
+#define P9_ZC_HDR_SZ 4096
+
 /**
  * struct p9_qid - file system entity information
  * @type: 8-bit type &p9_qid_t
@@ -555,10 +541,6 @@ struct p9_rstatfs {
  * @tag: transaction id of the request
  * @offset: used by marshalling routines to track current position in buffer
  * @capacity: used by marshalling routines to track total malloc'd capacity
- * @pubuf: Payload user buffer given by the caller
- * @pkbuf: Payload kernel buffer given by the caller
- * @pbuf_size: pubuf/pkbuf(only one will be !NULL) size to be read/write.
- * @private: For transport layer's use.
  * @sdata: payload
  *
  * &p9_fcall represents the structure for all 9P RPC
@@ -575,10 +557,6 @@ struct p9_fcall {
 
 	size_t offset;
 	size_t capacity;
-	char __user *pubuf;
-	char *pkbuf;
-	size_t pbuf_size;
-	void *private;
 
 	u8 *sdata;
 };
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 55ce72ce9861..fc9b90b0c052 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -151,7 +151,7 @@ struct p9_req_t {
 
 struct p9_client {
 	spinlock_t lock; /* protect client structure */
-	int msize;
+	unsigned int msize;
 	unsigned char proto_version;
 	struct p9_trans_module *trans_mod;
 	enum p9_trans_status status;
@@ -240,8 +240,8 @@ int p9_client_read(struct p9_fid *fid, char *data, char __user *udata,
 int p9_client_write(struct p9_fid *fid, char *data, const char __user *udata,
 							u64 offset, u32 count);
 int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset);
-int p9dirent_read(char *buf, int len, struct p9_dirent *dirent,
-							int proto_version);
+int p9dirent_read(struct p9_client *clnt, char *buf, int len,
+		  struct p9_dirent *dirent);
 struct p9_wstat *p9_client_stat(struct p9_fid *fid);
 int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst);
 int p9_client_setattr(struct p9_fid *fid, struct p9_iattr_dotl *attr);
@@ -259,7 +259,7 @@ struct p9_req_t *p9_tag_lookup(struct p9_client *, u16);
 void p9_client_cb(struct p9_client *c, struct p9_req_t *req);
 
 int p9_parse_header(struct p9_fcall *, int32_t *, int8_t *, int16_t *, int);
-int p9stat_read(char *, int, struct p9_wstat *, int);
+int p9stat_read(struct p9_client *, char *, int, struct p9_wstat *);
 void p9stat_free(struct p9_wstat *);
 
 int p9_is_proto_dotu(struct p9_client *clnt);
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index 83531ebeee99..adcbb20f6511 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -26,13 +26,6 @@
 #ifndef NET_9P_TRANSPORT_H
 #define NET_9P_TRANSPORT_H
 
-#define P9_TRANS_PREF_PAYLOAD_MASK 0x1
-
-/* Default. Add Payload to PDU before sending it down to transport layer */
-#define P9_TRANS_PREF_PAYLOAD_DEF  0x0
-/* Send pay load separately to transport layer along with PDU.*/
-#define P9_TRANS_PREF_PAYLOAD_SEP  0x1
-
 /**
  * struct p9_trans_module - transport module interface
  * @list: used to maintain a list of currently available transports
@@ -56,13 +49,14 @@ struct p9_trans_module {
 	struct list_head list;
 	char *name;		/* name of transport */
 	int maxsize;		/* max message size of transport */
-	int pref;               /* Preferences of this transport */
 	int def;		/* this transport should be default */
 	struct module *owner;
 	int (*create)(struct p9_client *, const char *, char *);
 	void (*close) (struct p9_client *);
 	int (*request) (struct p9_client *, struct p9_req_t *req);
 	int (*cancel) (struct p9_client *, struct p9_req_t *req);
+	int (*zc_request)(struct p9_client *, struct p9_req_t *,
+			  char *, char *, int , int, int, int);
 };
 
 void v9fs_register_trans(struct p9_trans_module *m);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 582e4ae70753..089a09d001d1 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -8,7 +8,7 @@
 
 #define TEMP_VALID_LIFETIME		(7*86400)
 #define TEMP_PREFERRED_LIFETIME		(86400)
-#define REGEN_MAX_RETRY			(5)
+#define REGEN_MAX_RETRY			(3)
 #define MAX_DESYNC_FACTOR		(600)
 
 #define ADDR_CHECK_FREQUENCY		(120*HZ)
@@ -46,7 +46,8 @@ struct prefix_info {
 #include <net/if_inet6.h>
 #include <net/ipv6.h>
 
-#define IN6_ADDR_HSIZE		16
+#define IN6_ADDR_HSIZE_SHIFT	4
+#define IN6_ADDR_HSIZE		(1 << IN6_ADDR_HSIZE_SHIFT)
 
 extern int			addrconf_init(void);
 extern void			addrconf_cleanup(void);
@@ -92,7 +93,7 @@ extern void			addrconf_leave_solict(struct inet6_dev *idev,
 					const struct in6_addr *addr);
 
 static inline unsigned long addrconf_timeout_fixup(u32 timeout,
-						    unsigned unit)
+						   unsigned int unit)
 {
 	if (timeout == 0xffffffff)
 		return ~0UL;
@@ -131,9 +132,9 @@ extern int ipv6_sock_mc_join(struct sock *sk, int ifindex,
 extern int ipv6_sock_mc_drop(struct sock *sk, int ifindex,
 			     const struct in6_addr *addr);
 extern void ipv6_sock_mc_close(struct sock *sk);
-extern int inet6_mc_check(struct sock *sk,
-			  const struct in6_addr *mc_addr,
-			  const struct in6_addr *src_addr);
+extern bool inet6_mc_check(struct sock *sk,
+			   const struct in6_addr *mc_addr,
+			   const struct in6_addr *src_addr);
 
 extern int ipv6_dev_mc_inc(struct net_device *dev, const struct in6_addr *addr);
 extern int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr);
@@ -146,12 +147,13 @@ extern void ipv6_mc_init_dev(struct inet6_dev *idev);
 extern void ipv6_mc_destroy_dev(struct inet6_dev *idev);
 extern void addrconf_dad_failure(struct inet6_ifaddr *ifp);
 
-extern int ipv6_chk_mcast_addr(struct net_device *dev,
-			       const struct in6_addr *group,
-			       const struct in6_addr *src_addr);
-extern int ipv6_is_mld(struct sk_buff *skb, int nexthdr);
+extern bool ipv6_chk_mcast_addr(struct net_device *dev,
+				const struct in6_addr *group,
+				const struct in6_addr *src_addr);
+extern bool ipv6_is_mld(struct sk_buff *skb, int nexthdr);
 
-extern void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len);
+extern void addrconf_prefix_rcv(struct net_device *dev,
+				u8 *opt, int len, bool sllao);
 
 /*
  *	anycast prototypes (anycast.c)
@@ -159,12 +161,11 @@ extern void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len);
 extern int ipv6_sock_ac_join(struct sock *sk,int ifindex, const struct in6_addr *addr);
 extern int ipv6_sock_ac_drop(struct sock *sk,int ifindex, const struct in6_addr *addr);
 extern void ipv6_sock_ac_close(struct sock *sk);
-extern int inet6_ac_check(struct sock *sk, const struct in6_addr *addr, int ifindex);
 
 extern int ipv6_dev_ac_inc(struct net_device *dev, const struct in6_addr *addr);
 extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr);
-extern int ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
-			       const struct in6_addr *addr);
+extern bool ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
+				const struct in6_addr *addr);
 
 
 /* Device notifier */
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 91ab5b01678a..b5f8988e4283 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -11,15 +11,19 @@ extern void unix_notinflight(struct file *fp);
 extern void unix_gc(void);
 extern void wait_for_unix_gc(void);
 extern struct sock *unix_get_socket(struct file *filp);
+extern struct sock *unix_peer_get(struct sock *);
 
 #define UNIX_HASH_SIZE	256
+#define UNIX_HASH_BITS	8
 
 extern unsigned int unix_tot_inflight;
+extern spinlock_t unix_table_lock;
+extern struct hlist_head unix_socket_table[2 * UNIX_HASH_SIZE];
 
 struct unix_address {
 	atomic_t	refcnt;
 	int		len;
-	unsigned	hash;
+	unsigned int	hash;
 	struct sockaddr_un name[0];
 };
 
@@ -46,8 +50,7 @@ struct unix_sock {
 	/* WARNING: sk has to be the first member */
 	struct sock		sk;
 	struct unix_address     *addr;
-	struct dentry		*dentry;
-	struct vfsmount		*mnt;
+	struct path		path;
 	struct mutex		readlock;
 	struct sock		*peer;
 	struct sock		*other;
@@ -63,6 +66,9 @@ struct unix_sock {
 
 #define peer_wait peer_wq.wait
 
+long unix_inq_len(struct sock *sk);
+long unix_outq_len(struct sock *sk);
+
 #ifdef CONFIG_SYSCTL
 extern int unix_sysctl_register(struct net *net);
 extern void unix_sysctl_unregister(struct net *net);
diff --git a/include/net/arp.h b/include/net/arp.h
index 4979af8b1559..7f7df93f37cd 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -15,24 +15,31 @@ static inline u32 arp_hashfn(u32 key, const struct net_device *dev, u32 hash_rnd
 	return val * hash_rnd;
 }
 
-static inline struct neighbour *__ipv4_neigh_lookup(struct neigh_table *tbl, struct net_device *dev, u32 key)
+static inline struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev, u32 key)
 {
-	struct neigh_hash_table *nht;
+	struct neigh_hash_table *nht = rcu_dereference_bh(arp_tbl.nht);
 	struct neighbour *n;
 	u32 hash_val;
 
-	rcu_read_lock_bh();
-	nht = rcu_dereference_bh(tbl->nht);
-	hash_val = arp_hashfn(key, dev, nht->hash_rnd) >> (32 - nht->hash_shift);
+	hash_val = arp_hashfn(key, dev, nht->hash_rnd[0]) >> (32 - nht->hash_shift);
 	for (n = rcu_dereference_bh(nht->hash_buckets[hash_val]);
 	     n != NULL;
 	     n = rcu_dereference_bh(n->next)) {
-		if (n->dev == dev && *(u32 *)n->primary_key == key) {
-			if (!atomic_inc_not_zero(&n->refcnt))
-				n = NULL;
-			break;
-		}
+		if (n->dev == dev && *(u32 *)n->primary_key == key)
+			return n;
 	}
+
+	return NULL;
+}
+
+static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32 key)
+{
+	struct neighbour *n;
+
+	rcu_read_lock_bh();
+	n = __ipv4_neigh_lookup_noref(dev, key);
+	if (n && !atomic_inc_not_zero(&n->refcnt))
+		n = NULL;
 	rcu_read_unlock_bh();
 
 	return n;
diff --git a/include/net/atmclip.h b/include/net/atmclip.h
index 497ef6444a7a..5865924d4aac 100644
--- a/include/net/atmclip.h
+++ b/include/net/atmclip.h
@@ -15,7 +15,6 @@
 
 
 #define CLIP_VCC(vcc) ((struct clip_vcc *) ((vcc)->user_back))
-#define NEIGH2ENTRY(neigh) ((struct atmarp_entry *) (neigh)->primary_key)
 
 struct sk_buff;
 
@@ -36,24 +35,18 @@ struct clip_vcc {
 
 
 struct atmarp_entry {
-	__be32		ip;		/* IP address */
 	struct clip_vcc	*vccs;		/* active VCCs; NULL if resolution is
 					   pending */
 	unsigned long	expires;	/* entry expiration time */
 	struct neighbour *neigh;	/* neighbour back-pointer */
 };
 
-
 #define PRIV(dev) ((struct clip_priv *) netdev_priv(dev))
 
-
 struct clip_priv {
 	int number;			/* for convenience ... */
 	spinlock_t xoff_lock;		/* ensures that pop is atomic (SMP) */
 	struct net_device *next;	/* next CLIP interface */
 };
 
-
-extern struct neigh_table *clip_tbl_hook;
-
 #endif
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 94e09d361bb1..5d2352154cf6 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -215,7 +215,7 @@ typedef struct ax25_dev {
 	struct ax25_dev		*next;
 	struct net_device	*dev;
 	struct net_device	*forward;
-	struct ctl_table	*systable;
+	struct ctl_table_header *sysheader;
 	int			values[AX25_MAX_VALUES];
 #if defined(CONFIG_AX25_DAMA_SLAVE) || defined(CONFIG_AX25_DAMA_MASTER)
 	ax25_dama_info		dama;
@@ -441,11 +441,11 @@ extern void ax25_uid_free(void);
 
 /* sysctl_net_ax25.c */
 #ifdef CONFIG_SYSCTL
-extern void ax25_register_sysctl(void);
-extern void ax25_unregister_sysctl(void);
+extern int ax25_register_dev_sysctl(ax25_dev *ax25_dev);
+extern void ax25_unregister_dev_sysctl(ax25_dev *ax25_dev);
 #else
-static inline void ax25_register_sysctl(void) {};
-static inline void ax25_unregister_sysctl(void) {};
+static inline int ax25_register_dev_sysctl(ax25_dev *ax25_dev) { return 0; }
+static inline void ax25_unregister_dev_sysctl(ax25_dev *ax25_dev) {}
 #endif /* CONFIG_SYSCTL */
 
 #endif
diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h
new file mode 100644
index 000000000000..6a76e0a0705e
--- /dev/null
+++ b/include/net/bluetooth/a2mp.h
@@ -0,0 +1,126 @@
+/*
+   Copyright (c) 2010,2011 Code Aurora Forum.  All rights reserved.
+   Copyright (c) 2011,2012 Intel Corp.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 and
+   only version 2 as published by the Free Software Foundation.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+*/
+
+#ifndef __A2MP_H
+#define __A2MP_H
+
+#include <net/bluetooth/l2cap.h>
+
+#define A2MP_FEAT_EXT	0x8000
+
+struct amp_mgr {
+	struct l2cap_conn	*l2cap_conn;
+	struct l2cap_chan	*a2mp_chan;
+	struct kref		kref;
+	__u8			ident;
+	__u8			handle;
+	unsigned long		flags;
+};
+
+struct a2mp_cmd {
+	__u8	code;
+	__u8	ident;
+	__le16	len;
+	__u8	data[0];
+} __packed;
+
+/* A2MP command codes */
+#define A2MP_COMMAND_REJ         0x01
+struct a2mp_cmd_rej {
+	__le16	reason;
+	__u8	data[0];
+} __packed;
+
+#define A2MP_DISCOVER_REQ        0x02
+struct a2mp_discov_req {
+	__le16	mtu;
+	__le16	ext_feat;
+} __packed;
+
+struct a2mp_cl {
+	__u8	id;
+	__u8	type;
+	__u8	status;
+} __packed;
+
+#define A2MP_DISCOVER_RSP        0x03
+struct a2mp_discov_rsp {
+	__le16     mtu;
+	__le16     ext_feat;
+	struct a2mp_cl cl[0];
+} __packed;
+
+#define A2MP_CHANGE_NOTIFY       0x04
+#define A2MP_CHANGE_RSP          0x05
+
+#define A2MP_GETINFO_REQ         0x06
+struct a2mp_info_req {
+	__u8       id;
+} __packed;
+
+#define A2MP_GETINFO_RSP         0x07
+struct a2mp_info_rsp {
+	__u8	id;
+	__u8	status;
+	__le32	total_bw;
+	__le32	max_bw;
+	__le32	min_latency;
+	__le16	pal_cap;
+	__le16	assoc_size;
+} __packed;
+
+#define A2MP_GETAMPASSOC_REQ     0x08
+struct a2mp_amp_assoc_req {
+	__u8	id;
+} __packed;
+
+#define A2MP_GETAMPASSOC_RSP     0x09
+struct a2mp_amp_assoc_rsp {
+	__u8	id;
+	__u8	status;
+	__u8	amp_assoc[0];
+} __packed;
+
+#define A2MP_CREATEPHYSLINK_REQ  0x0A
+#define A2MP_DISCONNPHYSLINK_REQ 0x0C
+struct a2mp_physlink_req {
+	__u8	local_id;
+	__u8	remote_id;
+	__u8	amp_assoc[0];
+} __packed;
+
+#define A2MP_CREATEPHYSLINK_RSP  0x0B
+#define A2MP_DISCONNPHYSLINK_RSP 0x0D
+struct a2mp_physlink_rsp {
+	__u8	local_id;
+	__u8	remote_id;
+	__u8	status;
+} __packed;
+
+/* A2MP response status */
+#define A2MP_STATUS_SUCCESS			0x00
+#define A2MP_STATUS_INVALID_CTRL_ID		0x01
+#define A2MP_STATUS_UNABLE_START_LINK_CREATION	0x02
+#define A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS	0x02
+#define A2MP_STATUS_COLLISION_OCCURED		0x03
+#define A2MP_STATUS_DISCONN_REQ_RECVD		0x04
+#define A2MP_STATUS_PHYS_LINK_EXISTS		0x05
+#define A2MP_STATUS_SECURITY_VIOLATION		0x06
+
+void amp_mgr_get(struct amp_mgr *mgr);
+int amp_mgr_put(struct amp_mgr *mgr);
+struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn,
+				       struct sk_buff *skb);
+
+#endif /* __A2MP_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index e727555d4ee9..565d4bee1e49 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -1,4 +1,4 @@
-/* 
+/*
    BlueZ - Bluetooth protocol stack for Linux
    Copyright (C) 2000-2001 Qualcomm Incorporated
 
@@ -12,22 +12,19 @@
    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
-   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
-   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
-   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
-   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
    SOFTWARE IS DISCLAIMED.
 */
 
 #ifndef __BLUETOOTH_H
 #define __BLUETOOTH_H
 
-#include <asm/types.h>
-#include <asm/byteorder.h>
-#include <linux/list.h>
 #include <linux/poll.h>
 #include <net/sock.h>
 
@@ -36,6 +33,11 @@
 #define PF_BLUETOOTH	AF_BLUETOOTH
 #endif
 
+/* Bluetooth versions */
+#define BLUETOOTH_VER_1_1	1
+#define BLUETOOTH_VER_1_2	2
+#define BLUETOOTH_VER_2_0	3
+
 /* Reserv for core and drivers use */
 #define BT_SKB_RESERVE	8
 
@@ -77,12 +79,41 @@ struct bt_power {
 #define BT_POWER_FORCE_ACTIVE_OFF 0
 #define BT_POWER_FORCE_ACTIVE_ON  1
 
-__attribute__((format (printf, 2, 3)))
-int bt_printk(const char *level, const char *fmt, ...);
-
-#define BT_INFO(fmt, arg...)   bt_printk(KERN_INFO, pr_fmt(fmt), ##arg)
-#define BT_ERR(fmt, arg...)    bt_printk(KERN_ERR, pr_fmt(fmt), ##arg)
-#define BT_DBG(fmt, arg...)    pr_debug(fmt "\n", ##arg)
+#define BT_CHANNEL_POLICY	10
+
+/* BR/EDR only (default policy)
+ *   AMP controllers cannot be used.
+ *   Channel move requests from the remote device are denied.
+ *   If the L2CAP channel is currently using AMP, move the channel to BR/EDR.
+ */
+#define BT_CHANNEL_POLICY_BREDR_ONLY		0
+
+/* BR/EDR Preferred
+ *   Allow use of AMP controllers.
+ *   If the L2CAP channel is currently on AMP, move it to BR/EDR.
+ *   Channel move requests from the remote device are allowed.
+ */
+#define BT_CHANNEL_POLICY_BREDR_PREFERRED	1
+
+/* AMP Preferred
+ *   Allow use of AMP controllers
+ *   If the L2CAP channel is currently on BR/EDR and AMP controller
+ *     resources are available, initiate a channel move to AMP.
+ *   Channel move requests from the remote device are allowed.
+ *   If the L2CAP socket has not been connected yet, try to create
+ *     and configure the channel directly on an AMP controller rather
+ *     than BR/EDR.
+ */
+#define BT_CHANNEL_POLICY_AMP_PREFERRED		2
+
+__printf(1, 2)
+int bt_info(const char *fmt, ...);
+__printf(1, 2)
+int bt_err(const char *fmt, ...);
+
+#define BT_INFO(fmt, ...)	bt_info(fmt "\n", ##__VA_ARGS__)
+#define BT_ERR(fmt, ...)	bt_err(fmt "\n", ##__VA_ARGS__)
+#define BT_DBG(fmt, ...)	pr_debug(fmt "\n", ##__VA_ARGS__)
 
 /* Connection and socket states */
 enum {
@@ -97,13 +128,45 @@ enum {
 	BT_CLOSED
 };
 
+/* If unused will be removed by compiler */
+static inline const char *state_to_string(int state)
+{
+	switch (state) {
+	case BT_CONNECTED:
+		return "BT_CONNECTED";
+	case BT_OPEN:
+		return "BT_OPEN";
+	case BT_BOUND:
+		return "BT_BOUND";
+	case BT_LISTEN:
+		return "BT_LISTEN";
+	case BT_CONNECT:
+		return "BT_CONNECT";
+	case BT_CONNECT2:
+		return "BT_CONNECT2";
+	case BT_CONFIG:
+		return "BT_CONFIG";
+	case BT_DISCONN:
+		return "BT_DISCONN";
+	case BT_CLOSED:
+		return "BT_CLOSED";
+	}
+
+	return "invalid state";
+}
+
 /* BD Address */
 typedef struct {
 	__u8 b[6];
 } __packed bdaddr_t;
 
-#define BDADDR_ANY   (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
-#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
+/* BD Address type */
+#define BDADDR_BREDR		0x00
+#define BDADDR_LE_PUBLIC	0x01
+#define BDADDR_LE_RANDOM	0x02
+
+#define BDADDR_ANY   (&(bdaddr_t) {{0, 0, 0, 0, 0, 0} })
+#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff} })
 
 /* Copy, swap, convert BD Address */
 static inline int bacmp(bdaddr_t *ba1, bdaddr_t *ba2)
@@ -117,7 +180,6 @@ static inline void bacpy(bdaddr_t *dst, bdaddr_t *src)
 
 void baswap(bdaddr_t *dst, bdaddr_t *src);
 char *batostr(bdaddr_t *ba);
-bdaddr_t *strtoba(char *str);
 
 /* Common socket structures and functions */
 
@@ -129,7 +191,12 @@ struct bt_sock {
 	bdaddr_t    dst;
 	struct list_head accept_q;
 	struct sock *parent;
-	u32 defer_setup;
+	unsigned long flags;
+};
+
+enum {
+	BT_SK_DEFER_SETUP,
+	BT_SK_SUSPEND,
 };
 
 struct bt_sock_list {
@@ -145,7 +212,7 @@ int  bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 				struct msghdr *msg, size_t len, int flags);
 int  bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
 			struct msghdr *msg, size_t len, int flags);
-uint bt_sock_poll(struct file * file, struct socket *sock, poll_table *wait);
+uint bt_sock_poll(struct file *file, struct socket *sock, poll_table *wait);
 int  bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
 int  bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo);
 
@@ -154,15 +221,24 @@ void bt_accept_unlink(struct sock *sk);
 struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
 
 /* Skb helpers */
+struct l2cap_ctrl {
+	unsigned int	sframe:1,
+			poll:1,
+			final:1,
+			fcs:1,
+			sar:2,
+			super:2;
+	__u16		reqseq;
+	__u16		txseq;
+	__u8		retries;
+};
+
 struct bt_skb_cb {
 	__u8 pkt_type;
 	__u8 incoming;
 	__u16 expect;
-	__u8 tx_seq;
-	__u8 retries;
-	__u8 sar;
-	unsigned short channel;
 	__u8 force_active;
+	struct l2cap_ctrl control;
 };
 #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
 
@@ -170,7 +246,8 @@ static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how)
 {
 	struct sk_buff *skb;
 
-	if ((skb = alloc_skb(len + BT_SKB_RESERVE, how))) {
+	skb = alloc_skb(len + BT_SKB_RESERVE, how);
+	if (skb) {
 		skb_reserve(skb, BT_SKB_RESERVE);
 		bt_cb(skb)->incoming  = 0;
 	}
@@ -182,12 +259,11 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk,
 {
 	struct sk_buff *skb;
 
-	release_sock(sk);
-	if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) {
+	skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err);
+	if (skb) {
 		skb_reserve(skb, BT_SKB_RESERVE);
 		bt_cb(skb)->incoming  = 0;
 	}
-	lock_sock(sk);
 
 	if (!skb && *err)
 		return NULL;
@@ -218,32 +294,12 @@ extern void bt_sysfs_cleanup(void);
 
 extern struct dentry *bt_debugfs;
 
-#ifdef CONFIG_BT_L2CAP
 int l2cap_init(void);
 void l2cap_exit(void);
-#else
-static inline int l2cap_init(void)
-{
-	return 0;
-}
-
-static inline void l2cap_exit(void)
-{
-}
-#endif
 
-#ifdef CONFIG_BT_SCO
 int sco_init(void);
 void sco_exit(void);
-#else
-static inline int sco_init(void)
-{
-	return 0;
-}
 
-static inline void sco_exit(void)
-{
-}
-#endif
+void bt_sock_reclassify_lock(struct sock *sk, int proto);
 
 #endif /* __BLUETOOTH_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index be30aabe7b88..ccd723e0f783 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -30,6 +30,9 @@
 #define HCI_MAX_EVENT_SIZE	260
 #define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
 
+#define HCI_LINK_KEY_SIZE	16
+#define HCI_AMP_LINK_KEY_SIZE	(2 * HCI_LINK_KEY_SIZE)
+
 /* HCI dev events */
 #define HCI_DEV_REG			1
 #define HCI_DEV_UNREG			2
@@ -56,9 +59,12 @@
 #define HCI_BREDR	0x00
 #define HCI_AMP		0x01
 
+/* First BR/EDR Controller shall have ID = 0 */
+#define HCI_BREDR_ID	0
+
 /* HCI device quirks */
 enum {
-	HCI_QUIRK_NO_RESET,
+	HCI_QUIRK_RESET_ON_CLOSE,
 	HCI_QUIRK_RAW_DEVICE,
 	HCI_QUIRK_FIXUP_BUFFER_SIZE
 };
@@ -77,6 +83,14 @@ enum {
 
 	HCI_RAW,
 
+	HCI_RESET,
+};
+
+/*
+ * BR/EDR and/or LE controller flags: the flags defined here should represent
+ * states from the controller.
+ */
+enum {
 	HCI_SETUP,
 	HCI_AUTO_OFF,
 	HCI_MGMT,
@@ -84,8 +98,17 @@ enum {
 	HCI_SERVICE_CACHE,
 	HCI_LINK_KEYS,
 	HCI_DEBUG_KEYS,
-
-	HCI_RESET,
+	HCI_UNREGISTER,
+
+	HCI_LE_SCAN,
+	HCI_SSP_ENABLED,
+	HCI_HS_ENABLED,
+	HCI_LE_ENABLED,
+	HCI_CONNECTABLE,
+	HCI_DISCOVERABLE,
+	HCI_LINK_SECURITY,
+	HCI_PENDING_CLASS,
+	HCI_PERIODIC_INQ,
 };
 
 /* HCI ioctl defines */
@@ -116,12 +139,12 @@ enum {
 #define HCIINQUIRY	_IOR('H', 240, int)
 
 /* HCI timeouts */
-#define HCI_CONNECT_TIMEOUT	(40000)	/* 40 seconds */
-#define HCI_DISCONN_TIMEOUT	(2000)	/* 2 seconds */
-#define HCI_PAIRING_TIMEOUT	(60000)	/* 60 seconds */
-#define HCI_IDLE_TIMEOUT	(6000)	/* 6 seconds */
-#define HCI_INIT_TIMEOUT	(10000)	/* 10 seconds */
-#define HCI_CMD_TIMEOUT		(1000)	/* 1 seconds */
+#define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
+#define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
+#define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
+#define HCI_CMD_TIMEOUT		msecs_to_jiffies(1000)	/* 1 second */
+#define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
+#define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 
 /* HCI data types */
 #define HCI_COMMAND_PKT		0x01
@@ -202,6 +225,7 @@ enum {
 
 #define LMP_EV4		0x01
 #define LMP_EV5		0x02
+#define LMP_NO_BREDR	0x20
 #define LMP_LE		0x40
 
 #define LMP_SNIFF_SUBR	0x02
@@ -220,7 +244,9 @@ enum {
 #define LMP_EXTFEATURES	0x80
 
 /* Extended LMP features */
-#define LMP_HOST_LE	0x02
+#define LMP_HOST_SSP		0x01
+#define LMP_HOST_LE		0x02
+#define LMP_HOST_LE_BREDR	0x04
 
 /* Connection modes */
 #define HCI_CM_ACTIVE	0x0000
@@ -259,10 +285,38 @@ enum {
 #define HCI_LK_UNAUTH_COMBINATION	0x04
 #define HCI_LK_AUTH_COMBINATION		0x05
 #define HCI_LK_CHANGED_COMBINATION	0x06
-/* The spec doesn't define types for SMP keys */
-#define HCI_LK_SMP_LTK			0x81
-#define HCI_LK_SMP_IRK			0x82
-#define HCI_LK_SMP_CSRK			0x83
+/* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
+#define HCI_SMP_STK			0x80
+#define HCI_SMP_STK_SLAVE		0x81
+#define HCI_SMP_LTK			0x82
+#define HCI_SMP_LTK_SLAVE		0x83
+
+/* ---- HCI Error Codes ---- */
+#define HCI_ERROR_AUTH_FAILURE		0x05
+#define HCI_ERROR_REJ_BAD_ADDR		0x0f
+#define HCI_ERROR_REMOTE_USER_TERM	0x13
+#define HCI_ERROR_LOCAL_HOST_TERM	0x16
+#define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
+
+/* Flow control modes */
+#define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
+#define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
+
+/* Extended Inquiry Response field types */
+#define EIR_FLAGS		0x01 /* flags */
+#define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
+#define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
+#define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
+#define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
+#define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
+#define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
+#define EIR_NAME_SHORT		0x08 /* shortened local name */
+#define EIR_NAME_COMPLETE	0x09 /* complete local name */
+#define EIR_TX_POWER		0x0A /* transmit power level */
+#define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
+#define EIR_SSP_HASH_C		0x0E /* Simple Pairing Hash C */
+#define EIR_SSP_RAND_R		0x0F /* Simple Pairing Randomizer R */
+#define EIR_DEVICE_ID		0x10 /* device ID */
 
 /* -----  HCI Commands ---- */
 #define HCI_OP_NOP			0x0000
@@ -276,6 +330,8 @@ struct hci_cp_inquiry {
 
 #define HCI_OP_INQUIRY_CANCEL		0x0402
 
+#define HCI_OP_PERIODIC_INQ		0x0403
+
 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
 
 #define HCI_OP_CREATE_CONN		0x0405
@@ -320,7 +376,7 @@ struct hci_cp_reject_conn_req {
 #define HCI_OP_LINK_KEY_REPLY		0x040b
 struct hci_cp_link_key_reply {
 	bdaddr_t bdaddr;
-	__u8     link_key[16];
+	__u8     link_key[HCI_LINK_KEY_SIZE];
 } __packed;
 
 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
@@ -446,6 +502,14 @@ struct hci_rp_user_confirm_reply {
 
 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
 
+#define HCI_OP_USER_PASSKEY_REPLY		0x042e
+struct hci_cp_user_passkey_reply {
+	bdaddr_t bdaddr;
+	__le32	passkey;
+} __packed;
+
+#define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
+
 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
 struct hci_cp_remote_oob_data_reply {
 	bdaddr_t bdaddr;
@@ -464,6 +528,28 @@ struct hci_cp_io_capability_neg_reply {
 	__u8     reason;
 } __packed;
 
+#define HCI_OP_CREATE_PHY_LINK		0x0435
+struct hci_cp_create_phy_link {
+	__u8     phy_handle;
+	__u8     key_len;
+	__u8     key_type;
+	__u8     key[HCI_AMP_LINK_KEY_SIZE];
+} __packed;
+
+#define HCI_OP_ACCEPT_PHY_LINK		0x0436
+struct hci_cp_accept_phy_link {
+	__u8     phy_handle;
+	__u8     key_len;
+	__u8     key_type;
+	__u8     key[HCI_AMP_LINK_KEY_SIZE];
+} __packed;
+
+#define HCI_OP_DISCONN_PHY_LINK	0x0437
+struct hci_cp_disconn_phy_link {
+	__u8     phy_handle;
+	__u8     reason;
+} __packed;
+
 #define HCI_OP_SNIFF_MODE		0x0803
 struct hci_cp_sniff_mode {
 	__le16   handle;
@@ -638,8 +724,8 @@ struct hci_cp_host_buffer_size {
 
 #define HCI_OP_WRITE_EIR		0x0c52
 struct hci_cp_write_eir {
-	uint8_t		fec;
-	uint8_t		data[HCI_MAX_EIR_LENGTH];
+	__u8	fec;
+	__u8	data[HCI_MAX_EIR_LENGTH];
 } __packed;
 
 #define HCI_OP_READ_SSP_MODE		0x0c55
@@ -661,11 +747,21 @@ struct hci_rp_read_local_oob_data {
 } __packed;
 
 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
+struct hci_rp_read_inq_rsp_tx_power {
+	__u8     status;
+	__s8     tx_power;
+} __packed;
+
+#define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
+struct hci_rp_read_flow_control_mode {
+	__u8     status;
+	__u8     mode;
+} __packed;
 
 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
 struct hci_cp_write_le_host_supported {
-	__u8 le;
-	__u8 simul;
+	__u8	le;
+	__u8	simul;
 } __packed;
 
 #define HCI_OP_READ_LOCAL_VERSION	0x1001
@@ -716,6 +812,64 @@ struct hci_rp_read_bd_addr {
 	bdaddr_t bdaddr;
 } __packed;
 
+#define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
+struct hci_rp_read_data_block_size {
+	__u8     status;
+	__le16   max_acl_len;
+	__le16   block_len;
+	__le16   num_blocks;
+} __packed;
+
+#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
+struct hci_cp_write_page_scan_activity {
+	__le16   interval;
+	__le16   window;
+} __packed;
+
+#define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
+	#define PAGE_SCAN_TYPE_STANDARD		0x00
+	#define PAGE_SCAN_TYPE_INTERLACED	0x01
+
+#define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
+struct hci_rp_read_local_amp_info {
+	__u8     status;
+	__u8     amp_status;
+	__le32   total_bw;
+	__le32   max_bw;
+	__le32   min_latency;
+	__le32   max_pdu;
+	__u8     amp_type;
+	__le16   pal_cap;
+	__le16   max_assoc_size;
+	__le32   max_flush_to;
+	__le32   be_flush_to;
+} __packed;
+
+#define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
+struct hci_cp_read_local_amp_assoc {
+	__u8     phy_handle;
+	__le16   len_so_far;
+	__le16   max_len;
+} __packed;
+struct hci_rp_read_local_amp_assoc {
+	__u8     status;
+	__u8     phy_handle;
+	__le16   rem_len;
+	__u8     frag[0];
+} __packed;
+
+#define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
+struct hci_cp_write_remote_amp_assoc {
+	__u8     phy_handle;
+	__le16   len_so_far;
+	__le16   rem_len;
+	__u8     frag[0];
+} __packed;
+struct hci_rp_write_remote_amp_assoc {
+	__u8     status;
+	__u8     phy_handle;
+} __packed;
+
 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
 struct hci_cp_le_set_event_mask {
 	__u8     mask[8];
@@ -728,6 +882,18 @@ struct hci_rp_le_read_buffer_size {
 	__u8     le_max_pkt;
 } __packed;
 
+#define HCI_OP_LE_SET_SCAN_PARAM	0x200b
+struct hci_cp_le_set_scan_param {
+	__u8    type;
+	__le16  interval;
+	__le16  window;
+	__u8    own_address_type;
+	__u8    filter_policy;
+} __packed;
+
+#define LE_SCANNING_DISABLED		0x00
+#define LE_SCANNING_ENABLED		0x01
+
 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
 struct hci_cp_le_set_scan_enable {
 	__u8     enable;
@@ -903,9 +1069,14 @@ struct hci_ev_role_change {
 } __packed;
 
 #define HCI_EV_NUM_COMP_PKTS		0x13
+struct hci_comp_pkts_info {
+	__le16   handle;
+	__le16   count;
+} __packed;
+
 struct hci_ev_num_comp_pkts {
 	__u8     num_hndl;
-	/* variable length part */
+	struct hci_comp_pkts_info handles[0];
 } __packed;
 
 #define HCI_EV_MODE_CHANGE		0x14
@@ -929,7 +1100,7 @@ struct hci_ev_link_key_req {
 #define HCI_EV_LINK_KEY_NOTIFY		0x18
 struct hci_ev_link_key_notify {
 	bdaddr_t bdaddr;
-	__u8     link_key[16];
+	__u8     link_key[HCI_LINK_KEY_SIZE];
 	__u8     key_type;
 } __packed;
 
@@ -1025,6 +1196,12 @@ struct extended_inquiry_info {
 	__u8     data[240];
 } __packed;
 
+#define HCI_EV_KEY_REFRESH_COMPLETE	0x30
+struct hci_ev_key_refresh_complete {
+	__u8	status;
+	__le16	handle;
+} __packed;
+
 #define HCI_EV_IO_CAPA_REQUEST		0x31
 struct hci_ev_io_capa_request {
 	bdaddr_t bdaddr;
@@ -1044,6 +1221,11 @@ struct hci_ev_user_confirm_req {
 	__le32		passkey;
 } __packed;
 
+#define HCI_EV_USER_PASSKEY_REQUEST	0x34
+struct hci_ev_user_passkey_req {
+	bdaddr_t	bdaddr;
+} __packed;
+
 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
 struct hci_ev_remote_oob_data_request {
 	bdaddr_t bdaddr;
@@ -1066,6 +1248,52 @@ struct hci_ev_le_meta {
 	__u8     subevent;
 } __packed;
 
+#define HCI_EV_PHY_LINK_COMPLETE	0x40
+struct hci_ev_phy_link_complete {
+	__u8     status;
+	__u8     phy_handle;
+} __packed;
+
+#define HCI_EV_CHANNEL_SELECTED		0x41
+struct hci_ev_channel_selected {
+	__u8     phy_handle;
+} __packed;
+
+#define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
+struct hci_ev_disconn_phy_link_complete {
+	__u8     status;
+	__u8     phy_handle;
+	__u8     reason;
+} __packed;
+
+#define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
+struct hci_ev_logical_link_complete {
+	__u8     status;
+	__le16   handle;
+	__u8     phy_handle;
+	__u8     flow_spec_id;
+} __packed;
+
+#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
+struct hci_ev_disconn_logical_link_complete {
+	__u8     status;
+	__le16   handle;
+	__u8     reason;
+} __packed;
+
+#define HCI_EV_NUM_COMP_BLOCKS		0x48
+struct hci_comp_blocks_info {
+	__le16   handle;
+	__le16   pkts;
+	__le16   blocks;
+} __packed;
+
+struct hci_ev_num_comp_blocks {
+	__le16   num_blocks;
+	__u8     num_hndl;
+	struct hci_comp_blocks_info handles[0];
+} __packed;
+
 /* Low energy meta events */
 #define HCI_EV_LE_CONN_COMPLETE		0x01
 struct hci_ev_le_conn_complete {
@@ -1153,7 +1381,6 @@ struct hci_sco_hdr {
 	__u8	dlen;
 } __packed;
 
-#include <linux/skbuff.h>
 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
 {
 	return (struct hci_event_hdr *) skb->data;
@@ -1170,12 +1397,12 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 }
 
 /* Command opcode pack/unpack */
-#define hci_opcode_pack(ogf, ocf)	(__u16) ((ocf & 0x03ff)|(ogf << 10))
+#define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
 #define hci_opcode_ogf(op)		(op >> 10)
 #define hci_opcode_ocf(op)		(op & 0x03ff)
 
 /* ACL handle and flags pack/unpack */
-#define hci_handle_pack(h, f)	(__u16) ((h & 0x0fff)|(f << 12))
+#define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
 #define hci_handle(h)		(h & 0x0fff)
 #define hci_flags(h)		(h >> 12)
 
@@ -1198,7 +1425,8 @@ struct sockaddr_hci {
 #define HCI_DEV_NONE	0xffff
 
 #define HCI_CHANNEL_RAW		0
-#define HCI_CHANNEL_CONTROL	1
+#define HCI_CHANNEL_MONITOR	2
+#define HCI_CHANNEL_CONTROL	3
 
 struct hci_filter {
 	unsigned long type_mask;
@@ -1299,4 +1527,6 @@ struct hci_inquiry_req {
 };
 #define IREQ_CACHE_FLUSH 0x0001
 
+extern bool enable_hs;
+
 #endif /* __HCI_H */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 8f441b8b2963..475b8c04ba52 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -25,12 +25,10 @@
 #ifndef __HCI_CORE_H
 #define __HCI_CORE_H
 
-#include <linux/interrupt.h>
 #include <net/bluetooth/hci.h>
 
-/* HCI upper protocols */
-#define HCI_PROTO_L2CAP	0
-#define HCI_PROTO_SCO	1
+/* HCI priority */
+#define HCI_PRIO_MAX	7
 
 /* HCI Core structures */
 struct inquiry_data {
@@ -45,20 +43,35 @@ struct inquiry_data {
 };
 
 struct inquiry_entry {
-	struct inquiry_entry	*next;
+	struct list_head	all;		/* inq_cache.all */
+	struct list_head	list;		/* unknown or resolve */
+	enum {
+		NAME_NOT_KNOWN,
+		NAME_NEEDED,
+		NAME_PENDING,
+		NAME_KNOWN,
+	} name_state;
 	__u32			timestamp;
 	struct inquiry_data	data;
 };
 
-struct inquiry_cache {
-	spinlock_t		lock;
+struct discovery_state {
+	int			type;
+	enum {
+		DISCOVERY_STOPPED,
+		DISCOVERY_STARTING,
+		DISCOVERY_FINDING,
+		DISCOVERY_RESOLVING,
+		DISCOVERY_STOPPING,
+	} state;
+	struct list_head	all;	/* All devices found during inquiry */
+	struct list_head	unknown;	/* Name state not known */
+	struct list_head	resolve;	/* Name needs to be resolved */
 	__u32			timestamp;
-	struct inquiry_entry	*list;
 };
 
 struct hci_conn_hash {
 	struct list_head list;
-	spinlock_t       lock;
 	unsigned int     acl_num;
 	unsigned int     sco_num;
 	unsigned int     le_num;
@@ -75,28 +88,24 @@ struct bt_uuid {
 	u8 svc_hint;
 };
 
-struct key_master_id {
-	__le16 ediv;
-	u8 rand[8];
-} __packed;
-
-struct link_key_data {
+struct smp_ltk {
+	struct list_head list;
 	bdaddr_t bdaddr;
+	u8 bdaddr_type;
+	u8 authenticated;
 	u8 type;
+	u8 enc_size;
+	__le16 ediv;
+	u8 rand[8];
 	u8 val[16];
-	u8 pin_len;
-	u8 dlen;
-	u8 data[0];
 } __packed;
 
 struct link_key {
 	struct list_head list;
 	bdaddr_t bdaddr;
 	u8 type;
-	u8 val[16];
+	u8 val[HCI_LINK_KEY_SIZE];
 	u8 pin_len;
-	u8 dlen;
-	u8 data[0];
 };
 
 struct oob_data {
@@ -112,11 +121,19 @@ struct adv_entry {
 	u8 bdaddr_type;
 };
 
+struct le_scan_params {
+	u8 type;
+	u16 interval;
+	u16 window;
+	int timeout;
+};
+
+#define HCI_MAX_SHORT_NAME_LENGTH	10
+
 #define NUM_REASSEMBLY 4
 struct hci_dev {
 	struct list_head list;
-	spinlock_t	lock;
-	atomic_t	refcnt;
+	struct mutex	lock;
 
 	char		name[8];
 	unsigned long	flags;
@@ -125,21 +142,26 @@ struct hci_dev {
 	__u8		dev_type;
 	bdaddr_t	bdaddr;
 	__u8		dev_name[HCI_MAX_NAME_LENGTH];
+	__u8		short_name[HCI_MAX_SHORT_NAME_LENGTH];
 	__u8		eir[HCI_MAX_EIR_LENGTH];
 	__u8		dev_class[3];
 	__u8		major_class;
 	__u8		minor_class;
 	__u8		features[8];
-	__u8		extfeatures[8];
+	__u8		host_features[8];
 	__u8		commands[64];
-	__u8		ssp_mode;
 	__u8		hci_ver;
 	__u16		hci_rev;
 	__u8		lmp_ver;
 	__u16		manufacturer;
-	__le16		lmp_subver;
+	__u16		lmp_subver;
 	__u16		voice_setting;
 	__u8		io_capability;
+	__s8		inq_tx_power;
+	__u16		devid_source;
+	__u16		devid_vendor;
+	__u16		devid_product;
+	__u16		devid_version;
 
 	__u16		pkt_type;
 	__u16		esco_type;
@@ -150,6 +172,19 @@ struct hci_dev {
 	__u16		sniff_min_interval;
 	__u16		sniff_max_interval;
 
+	__u8		amp_status;
+	__u32		amp_total_bw;
+	__u32		amp_max_bw;
+	__u32		amp_min_latency;
+	__u32		amp_max_pdu;
+	__u8		amp_type;
+	__u16		amp_pal_cap;
+	__u16		amp_assoc_size;
+	__u32		amp_max_flush_to;
+	__u32		amp_be_flush_to;
+
+	__u8		flow_ctl_mode;
+
 	unsigned int	auto_accept_delay;
 
 	unsigned long	quirks;
@@ -166,6 +201,11 @@ struct hci_dev {
 	unsigned int	sco_pkts;
 	unsigned int	le_pkts;
 
+	__u16		block_len;
+	__u16		block_mtu;
+	__u16		num_blocks;
+	__u16		block_cnt;
+
 	unsigned long	acl_last_tx;
 	unsigned long	sco_last_tx;
 	unsigned long	le_last_tx;
@@ -173,13 +213,18 @@ struct hci_dev {
 	struct workqueue_struct	*workqueue;
 
 	struct work_struct	power_on;
-	struct work_struct	power_off;
-	struct timer_list	off_timer;
+	struct delayed_work	power_off;
+
+	__u16			discov_timeout;
+	struct delayed_work	discov_off;
+
+	struct delayed_work	service_cache;
 
 	struct timer_list	cmd_timer;
-	struct tasklet_struct	cmd_task;
-	struct tasklet_struct	rx_task;
-	struct tasklet_struct	tx_task;
+
+	struct work_struct	rx_work;
+	struct work_struct	cmd_work;
+	struct work_struct	tx_work;
 
 	struct sk_buff_head	rx_q;
 	struct sk_buff_head	raw_q;
@@ -195,9 +240,9 @@ struct hci_dev {
 
 	__u16			init_last_cmd;
 
-	struct crypto_blkcipher	*tfm;
+	struct list_head	mgmt_pending;
 
-	struct inquiry_cache	inq_cache;
+	struct discovery_state	discovery;
 	struct hci_conn_hash	conn_hash;
 	struct list_head	blacklist;
 
@@ -205,34 +250,35 @@ struct hci_dev {
 
 	struct list_head	link_keys;
 
-	struct list_head	remote_oob_data;
+	struct list_head	long_term_keys;
 
-	struct list_head	adv_entries;
-	struct timer_list	adv_timer;
+	struct list_head	remote_oob_data;
 
 	struct hci_dev_stats	stat;
 
 	struct sk_buff_head	driver_init;
 
-	void			*driver_data;
 	void			*core_data;
 
 	atomic_t		promisc;
 
 	struct dentry		*debugfs;
 
-	struct device		*parent;
 	struct device		dev;
 
 	struct rfkill		*rfkill;
 
-	struct module		*owner;
+	unsigned long		dev_flags;
+
+	struct delayed_work	le_scan_disable;
+
+	struct work_struct	le_scan;
+	struct le_scan_params	le_scan_params;
 
 	int (*open)(struct hci_dev *hdev);
 	int (*close)(struct hci_dev *hdev);
 	int (*flush)(struct hci_dev *hdev);
 	int (*send)(struct sk_buff *skb);
-	void (*destruct)(struct hci_dev *hdev);
 	void (*notify)(struct hci_dev *hdev, unsigned int evt);
 	int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg);
 };
@@ -248,11 +294,10 @@ struct hci_conn {
 	__u16		state;
 	__u8		mode;
 	__u8		type;
-	__u8		out;
+	bool		out;
 	__u8		attempt;
 	__u8		dev_class[3];
 	__u8		features[8];
-	__u8		ssp_mode;
 	__u16		interval;
 	__u16		pkt_type;
 	__u16		link_policy;
@@ -264,31 +309,30 @@ struct hci_conn {
 	__u8		pin_length;
 	__u8		enc_key_size;
 	__u8		io_capability;
-	__u8		power_save;
 	__u16		disc_timeout;
-	unsigned long	pend;
+	unsigned long	flags;
 
 	__u8		remote_cap;
-	__u8		remote_oob;
 	__u8		remote_auth;
+	bool		flush_key;
 
 	unsigned int	sent;
 
 	struct sk_buff_head data_q;
+	struct list_head chan_list;
 
-	struct timer_list disc_timer;
+	struct delayed_work disc_work;
 	struct timer_list idle_timer;
 	struct timer_list auto_accept_timer;
 
-	struct work_struct work_add;
-	struct work_struct work_del;
-
 	struct device	dev;
 	atomic_t	devref;
 
 	struct hci_dev	*hdev;
 	void		*l2cap_data;
 	void		*sco_data;
+	void		*smp_conn;
+	struct amp_mgr	*amp_mgr;
 
 	struct hci_conn	*link;
 
@@ -297,37 +341,57 @@ struct hci_conn {
 	void (*disconn_cfm_cb)	(struct hci_conn *conn, u8 reason);
 };
 
-extern struct hci_proto *hci_proto[];
+struct hci_chan {
+	struct list_head list;
+
+	struct hci_conn *conn;
+	struct sk_buff_head data_q;
+	unsigned int	sent;
+};
+
 extern struct list_head hci_dev_list;
 extern struct list_head hci_cb_list;
 extern rwlock_t hci_dev_list_lock;
 extern rwlock_t hci_cb_list_lock;
 
+/* ----- HCI interface to upper protocols ----- */
+extern int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
+extern int l2cap_connect_cfm(struct hci_conn *hcon, u8 status);
+extern int l2cap_disconn_ind(struct hci_conn *hcon);
+extern int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason);
+extern int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt);
+extern int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb,
+			      u16 flags);
+
+extern int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
+extern int sco_connect_cfm(struct hci_conn *hcon, __u8 status);
+extern int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason);
+extern int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb);
+
 /* ----- Inquiry cache ----- */
 #define INQUIRY_CACHE_AGE_MAX   (HZ*30)   /* 30 seconds */
 #define INQUIRY_ENTRY_AGE_MAX   (HZ*60)   /* 60 seconds */
 
-#define inquiry_cache_lock(c)		spin_lock(&c->lock)
-#define inquiry_cache_unlock(c)		spin_unlock(&c->lock)
-#define inquiry_cache_lock_bh(c)	spin_lock_bh(&c->lock)
-#define inquiry_cache_unlock_bh(c)	spin_unlock_bh(&c->lock)
-
-static inline void inquiry_cache_init(struct hci_dev *hdev)
+static inline void discovery_init(struct hci_dev *hdev)
 {
-	struct inquiry_cache *c = &hdev->inq_cache;
-	spin_lock_init(&c->lock);
-	c->list = NULL;
+	hdev->discovery.state = DISCOVERY_STOPPED;
+	INIT_LIST_HEAD(&hdev->discovery.all);
+	INIT_LIST_HEAD(&hdev->discovery.unknown);
+	INIT_LIST_HEAD(&hdev->discovery.resolve);
 }
 
+bool hci_discovery_active(struct hci_dev *hdev);
+
+void hci_discovery_set_state(struct hci_dev *hdev, int state);
+
 static inline int inquiry_cache_empty(struct hci_dev *hdev)
 {
-	struct inquiry_cache *c = &hdev->inq_cache;
-	return c->list == NULL;
+	return list_empty(&hdev->discovery.all);
 }
 
 static inline long inquiry_cache_age(struct hci_dev *hdev)
 {
-	struct inquiry_cache *c = &hdev->inq_cache;
+	struct discovery_state *c = &hdev->discovery;
 	return jiffies - c->timestamp;
 }
 
@@ -337,8 +401,16 @@ static inline long inquiry_entry_age(struct inquiry_entry *e)
 }
 
 struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev,
-							bdaddr_t *bdaddr);
-void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data);
+					       bdaddr_t *bdaddr);
+struct inquiry_entry *hci_inquiry_cache_lookup_unknown(struct hci_dev *hdev,
+						       bdaddr_t *bdaddr);
+struct inquiry_entry *hci_inquiry_cache_lookup_resolve(struct hci_dev *hdev,
+						       bdaddr_t *bdaddr,
+						       int state);
+void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
+				      struct inquiry_entry *ie);
+bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+			      bool name_known, bool *ssp);
 
 /* ----- HCI Connections ----- */
 enum {
@@ -348,21 +420,33 @@ enum {
 	HCI_CONN_RSWITCH_PEND,
 	HCI_CONN_MODE_CHANGE_PEND,
 	HCI_CONN_SCO_SETUP_PEND,
+	HCI_CONN_LE_SMP_PEND,
+	HCI_CONN_MGMT_CONNECTED,
+	HCI_CONN_SSP_ENABLED,
+	HCI_CONN_POWER_SAVE,
+	HCI_CONN_REMOTE_OOB,
 };
 
+static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
+{
+	struct hci_dev *hdev = conn->hdev;
+	return test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) &&
+	       test_bit(HCI_CONN_SSP_ENABLED, &conn->flags);
+}
+
 static inline void hci_conn_hash_init(struct hci_dev *hdev)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;
 	INIT_LIST_HEAD(&h->list);
-	spin_lock_init(&h->lock);
 	h->acl_num = 0;
 	h->sco_num = 0;
+	h->le_num = 0;
 }
 
 static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;
-	list_add(&c->list, &h->list);
+	list_add_rcu(&c->list, &h->list);
 	switch (c->type) {
 	case ACL_LINK:
 		h->acl_num++;
@@ -380,7 +464,10 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
 static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;
-	list_del(&c->list);
+
+	list_del_rcu(&c->list);
+	synchronize_rcu();
+
 	switch (c->type) {
 	case ACL_LINK:
 		h->acl_num--;
@@ -395,18 +482,38 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
 	}
 }
 
+static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	switch (type) {
+	case ACL_LINK:
+		return h->acl_num;
+	case LE_LINK:
+		return h->le_num;
+	case SCO_LINK:
+	case ESCO_LINK:
+		return h->sco_num;
+	default:
+		return 0;
+	}
+}
+
 static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
 								__u16 handle)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;
-	struct list_head *p;
 	struct hci_conn  *c;
 
-	list_for_each(p, &h->list) {
-		c = list_entry(p, struct hci_conn, list);
-		if (c->handle == handle)
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->handle == handle) {
+			rcu_read_unlock();
 			return c;
+		}
 	}
+	rcu_read_unlock();
+
 	return NULL;
 }
 
@@ -414,14 +521,19 @@ static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
 							__u8 type, bdaddr_t *ba)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;
-	struct list_head *p;
 	struct hci_conn  *c;
 
-	list_for_each(p, &h->list) {
-		c = list_entry(p, struct hci_conn, list);
-		if (c->type == type && !bacmp(&c->dst, ba))
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type == type && !bacmp(&c->dst, ba)) {
+			rcu_read_unlock();
 			return c;
+		}
 	}
+
+	rcu_read_unlock();
+
 	return NULL;
 }
 
@@ -429,14 +541,19 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
 							__u8 type, __u16 state)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;
-	struct list_head *p;
 	struct hci_conn  *c;
 
-	list_for_each(p, &h->list) {
-		c = list_entry(p, struct hci_conn, list);
-		if (c->type == type && c->state == state)
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type == type && c->state == state) {
+			rcu_read_unlock();
 			return c;
+		}
 	}
+
+	rcu_read_unlock();
+
 	return NULL;
 }
 
@@ -451,8 +568,12 @@ int hci_conn_del(struct hci_conn *conn);
 void hci_conn_hash_flush(struct hci_dev *hdev);
 void hci_conn_check_pending(struct hci_dev *hdev);
 
+struct hci_chan *hci_chan_create(struct hci_conn *conn);
+int hci_chan_del(struct hci_chan *chan);
+void hci_chan_list_flush(struct hci_conn *conn);
+
 struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
-						__u8 sec_level, __u8 auth_type);
+			     __u8 dst_type, __u8 sec_level, __u8 auth_type);
 int hci_conn_check_link_mode(struct hci_conn *conn);
 int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
 int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type);
@@ -460,25 +581,30 @@ int hci_conn_change_link_key(struct hci_conn *conn);
 int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
 
 void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active);
-void hci_conn_enter_sniff_mode(struct hci_conn *conn);
 
 void hci_conn_hold_device(struct hci_conn *conn);
 void hci_conn_put_device(struct hci_conn *conn);
 
 static inline void hci_conn_hold(struct hci_conn *conn)
 {
+	BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt),
+	       atomic_read(&conn->refcnt) + 1);
+
 	atomic_inc(&conn->refcnt);
-	del_timer(&conn->disc_timer);
+	cancel_delayed_work(&conn->disc_work);
 }
 
 static inline void hci_conn_put(struct hci_conn *conn)
 {
+	BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt),
+	       atomic_read(&conn->refcnt) - 1);
+
 	if (atomic_dec_and_test(&conn->refcnt)) {
 		unsigned long timeo;
-		if (conn->type == ACL_LINK) {
+		if (conn->type == ACL_LINK || conn->type == LE_LINK) {
 			del_timer(&conn->idle_timer);
 			if (conn->state == BT_CONNECTED) {
-				timeo = msecs_to_jiffies(conn->disc_timeout);
+				timeo = conn->disc_timeout;
 				if (!conn->out)
 					timeo *= 2;
 			} else {
@@ -487,40 +613,52 @@ static inline void hci_conn_put(struct hci_conn *conn)
 		} else {
 			timeo = msecs_to_jiffies(10);
 		}
-		mod_timer(&conn->disc_timer, jiffies + timeo);
+		cancel_delayed_work(&conn->disc_work);
+		queue_delayed_work(conn->hdev->workqueue,
+					&conn->disc_work, timeo);
 	}
 }
 
 /* ----- HCI Devices ----- */
-static inline void __hci_dev_put(struct hci_dev *d)
+static inline void hci_dev_put(struct hci_dev *d)
 {
-	if (atomic_dec_and_test(&d->refcnt))
-		d->destruct(d);
+	put_device(&d->dev);
 }
 
-static inline void hci_dev_put(struct hci_dev *d)
+static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
 {
-	__hci_dev_put(d);
-	module_put(d->owner);
+	get_device(&d->dev);
+	return d;
 }
 
-static inline struct hci_dev *__hci_dev_hold(struct hci_dev *d)
+#define hci_dev_lock(d)		mutex_lock(&d->lock)
+#define hci_dev_unlock(d)	mutex_unlock(&d->lock)
+
+#define to_hci_dev(d) container_of(d, struct hci_dev, dev)
+#define to_hci_conn(c) container_of(c, struct hci_conn, dev)
+
+static inline void *hci_get_drvdata(struct hci_dev *hdev)
 {
-	atomic_inc(&d->refcnt);
-	return d;
+	return dev_get_drvdata(&hdev->dev);
 }
 
-static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
+static inline void hci_set_drvdata(struct hci_dev *hdev, void *data)
 {
-	if (try_module_get(d->owner))
-		return __hci_dev_hold(d);
-	return NULL;
+	dev_set_drvdata(&hdev->dev, data);
 }
 
-#define hci_dev_lock(d)		spin_lock(&d->lock)
-#define hci_dev_unlock(d)	spin_unlock(&d->lock)
-#define hci_dev_lock_bh(d)	spin_lock_bh(&d->lock)
-#define hci_dev_unlock_bh(d)	spin_unlock_bh(&d->lock)
+/* hci_dev_list shall be locked */
+static inline uint8_t __hci_num_ctrl(void)
+{
+	uint8_t count = 0;
+	struct list_head *p;
+
+	list_for_each(p, &hci_dev_list) {
+		count++;
+	}
+
+	return count;
+}
 
 struct hci_dev *hci_dev_get(int index);
 struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);
@@ -528,7 +666,7 @@ struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);
 struct hci_dev *hci_alloc_dev(void);
 void hci_free_dev(struct hci_dev *hdev);
 int hci_register_dev(struct hci_dev *hdev);
-int hci_unregister_dev(struct hci_dev *hdev);
+void hci_unregister_dev(struct hci_dev *hdev);
 int hci_suspend_dev(struct hci_dev *hdev);
 int hci_resume_dev(struct hci_dev *hdev);
 int hci_dev_open(__u16 dev);
@@ -543,22 +681,26 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
 int hci_get_auth_info(struct hci_dev *hdev, void __user *arg);
 int hci_inquiry(void __user *arg);
 
-struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
+struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
+					 bdaddr_t *bdaddr);
 int hci_blacklist_clear(struct hci_dev *hdev);
-int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
 
 int hci_uuids_clear(struct hci_dev *hdev);
 
 int hci_link_keys_clear(struct hci_dev *hdev);
 struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
 int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
-			bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
-struct link_key *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]);
-struct link_key *hci_find_link_key_type(struct hci_dev *hdev,
-					bdaddr_t *bdaddr, u8 type);
-int hci_add_ltk(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
-			u8 key_size, __le16 ediv, u8 rand[8], u8 ltk[16]);
+		     bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
+struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]);
+int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type,
+		int new_key, u8 authenticated, u8 tk[16], u8 enc_size,
+		__le16 ediv, u8 rand[8]);
+struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				     u8 addr_type);
+int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_smp_ltks_clear(struct hci_dev *hdev);
 int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
 
 int hci_remote_oob_data_clear(struct hci_dev *hdev);
@@ -568,27 +710,20 @@ int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
 								u8 *randomizer);
 int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr);
 
-#define ADV_CLEAR_TIMEOUT (3*60*HZ) /* Three minutes */
-int hci_adv_entries_clear(struct hci_dev *hdev);
-struct adv_entry *hci_find_adv_entry(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_add_adv_entry(struct hci_dev *hdev,
-					struct hci_ev_le_advertising_info *ev);
-
-void hci_del_off_timer(struct hci_dev *hdev);
-
 void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
 
 int hci_recv_frame(struct sk_buff *skb);
 int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count);
 int hci_recv_stream_fragment(struct hci_dev *hdev, void *data, int count);
 
-int hci_register_sysfs(struct hci_dev *hdev);
-void hci_unregister_sysfs(struct hci_dev *hdev);
+void hci_init_sysfs(struct hci_dev *hdev);
+int hci_add_sysfs(struct hci_dev *hdev);
+void hci_del_sysfs(struct hci_dev *hdev);
 void hci_conn_init_sysfs(struct hci_conn *conn);
 void hci_conn_add_sysfs(struct hci_conn *conn);
 void hci_conn_del_sysfs(struct hci_conn *conn);
 
-#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->parent = (pdev))
+#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->dev.parent = (pdev))
 
 /* ----- LMP capabilities ----- */
 #define lmp_rswitch_capable(dev)   ((dev)->features[0] & LMP_RSWITCH)
@@ -599,58 +734,46 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define lmp_ssp_capable(dev)       ((dev)->features[6] & LMP_SIMPLE_PAIR)
 #define lmp_no_flush_capable(dev)  ((dev)->features[6] & LMP_NO_FLUSH)
 #define lmp_le_capable(dev)        ((dev)->features[4] & LMP_LE)
+#define lmp_bredr_capable(dev)     (!((dev)->features[4] & LMP_NO_BREDR))
 
 /* ----- Extended LMP capabilities ----- */
-#define lmp_host_le_capable(dev)   ((dev)->extfeatures[0] & LMP_HOST_LE)
+#define lmp_host_le_capable(dev)   ((dev)->host_features[0] & LMP_HOST_LE)
 
 /* ----- HCI protocols ----- */
-struct hci_proto {
-	char		*name;
-	unsigned int	id;
-	unsigned long	flags;
-
-	void		*priv;
-
-	int (*connect_ind)	(struct hci_dev *hdev, bdaddr_t *bdaddr,
-								__u8 type);
-	int (*connect_cfm)	(struct hci_conn *conn, __u8 status);
-	int (*disconn_ind)	(struct hci_conn *conn);
-	int (*disconn_cfm)	(struct hci_conn *conn, __u8 reason);
-	int (*recv_acldata)	(struct hci_conn *conn, struct sk_buff *skb,
-								__u16 flags);
-	int (*recv_scodata)	(struct hci_conn *conn, struct sk_buff *skb);
-	int (*security_cfm)	(struct hci_conn *conn, __u8 status,
-								__u8 encrypt);
-};
-
 static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
 								__u8 type)
 {
-	register struct hci_proto *hp;
-	int mask = 0;
-
-	hp = hci_proto[HCI_PROTO_L2CAP];
-	if (hp && hp->connect_ind)
-		mask |= hp->connect_ind(hdev, bdaddr, type);
+	switch (type) {
+	case ACL_LINK:
+		return l2cap_connect_ind(hdev, bdaddr);
 
-	hp = hci_proto[HCI_PROTO_SCO];
-	if (hp && hp->connect_ind)
-		mask |= hp->connect_ind(hdev, bdaddr, type);
+	case SCO_LINK:
+	case ESCO_LINK:
+		return sco_connect_ind(hdev, bdaddr);
 
-	return mask;
+	default:
+		BT_ERR("unknown link type %d", type);
+		return -EINVAL;
+	}
 }
 
 static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status)
 {
-	register struct hci_proto *hp;
+	switch (conn->type) {
+	case ACL_LINK:
+	case LE_LINK:
+		l2cap_connect_cfm(conn, status);
+		break;
 
-	hp = hci_proto[HCI_PROTO_L2CAP];
-	if (hp && hp->connect_cfm)
-		hp->connect_cfm(conn, status);
+	case SCO_LINK:
+	case ESCO_LINK:
+		sco_connect_cfm(conn, status);
+		break;
 
-	hp = hci_proto[HCI_PROTO_SCO];
-	if (hp && hp->connect_cfm)
-		hp->connect_cfm(conn, status);
+	default:
+		BT_ERR("unknown link type %d", conn->type);
+		break;
+	}
 
 	if (conn->connect_cfm_cb)
 		conn->connect_cfm_cb(conn, status);
@@ -658,31 +781,29 @@ static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status)
 
 static inline int hci_proto_disconn_ind(struct hci_conn *conn)
 {
-	register struct hci_proto *hp;
-	int reason = 0x13;
-
-	hp = hci_proto[HCI_PROTO_L2CAP];
-	if (hp && hp->disconn_ind)
-		reason = hp->disconn_ind(conn);
-
-	hp = hci_proto[HCI_PROTO_SCO];
-	if (hp && hp->disconn_ind)
-		reason = hp->disconn_ind(conn);
+	if (conn->type != ACL_LINK && conn->type != LE_LINK)
+		return HCI_ERROR_REMOTE_USER_TERM;
 
-	return reason;
+	return l2cap_disconn_ind(conn);
 }
 
 static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason)
 {
-	register struct hci_proto *hp;
+	switch (conn->type) {
+	case ACL_LINK:
+	case LE_LINK:
+		l2cap_disconn_cfm(conn, reason);
+		break;
 
-	hp = hci_proto[HCI_PROTO_L2CAP];
-	if (hp && hp->disconn_cfm)
-		hp->disconn_cfm(conn, reason);
+	case SCO_LINK:
+	case ESCO_LINK:
+		sco_disconn_cfm(conn, reason);
+		break;
 
-	hp = hci_proto[HCI_PROTO_SCO];
-	if (hp && hp->disconn_cfm)
-		hp->disconn_cfm(conn, reason);
+	default:
+		BT_ERR("unknown link type %d", conn->type);
+		break;
+	}
 
 	if (conn->disconn_cfm_cb)
 		conn->disconn_cfm_cb(conn, reason);
@@ -690,21 +811,16 @@ static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason)
 
 static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
 {
-	register struct hci_proto *hp;
 	__u8 encrypt;
 
-	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
+	if (conn->type != ACL_LINK && conn->type != LE_LINK)
 		return;
 
-	encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
-
-	hp = hci_proto[HCI_PROTO_L2CAP];
-	if (hp && hp->security_cfm)
-		hp->security_cfm(conn, status, encrypt);
+	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
+		return;
 
-	hp = hci_proto[HCI_PROTO_SCO];
-	if (hp && hp->security_cfm)
-		hp->security_cfm(conn, status, encrypt);
+	encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
+	l2cap_security_cfm(conn, status, encrypt);
 
 	if (conn->security_cfm_cb)
 		conn->security_cfm_cb(conn, status);
@@ -713,23 +829,15 @@ static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
 static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status,
 								__u8 encrypt)
 {
-	register struct hci_proto *hp;
-
-	hp = hci_proto[HCI_PROTO_L2CAP];
-	if (hp && hp->security_cfm)
-		hp->security_cfm(conn, status, encrypt);
+	if (conn->type != ACL_LINK && conn->type != LE_LINK)
+		return;
 
-	hp = hci_proto[HCI_PROTO_SCO];
-	if (hp && hp->security_cfm)
-		hp->security_cfm(conn, status, encrypt);
+	l2cap_security_cfm(conn, status, encrypt);
 
 	if (conn->security_cfm_cb)
 		conn->security_cfm_cb(conn, status);
 }
 
-int hci_register_proto(struct hci_proto *hproto);
-int hci_unregister_proto(struct hci_proto *hproto);
-
 /* ----- HCI callbacks ----- */
 struct hci_cb {
 	struct list_head list;
@@ -749,18 +857,18 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
 
 	hci_proto_auth_cfm(conn, status);
 
-	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
+	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
 		return;
 
 	encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
 
-	read_lock_bh(&hci_cb_list_lock);
+	read_lock(&hci_cb_list_lock);
 	list_for_each(p, &hci_cb_list) {
 		struct hci_cb *cb = list_entry(p, struct hci_cb, list);
 		if (cb->security_cfm)
 			cb->security_cfm(conn, status, encrypt);
 	}
-	read_unlock_bh(&hci_cb_list_lock);
+	read_unlock(&hci_cb_list_lock);
 }
 
 static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
@@ -776,26 +884,26 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
 
 	hci_proto_encrypt_cfm(conn, status, encrypt);
 
-	read_lock_bh(&hci_cb_list_lock);
+	read_lock(&hci_cb_list_lock);
 	list_for_each(p, &hci_cb_list) {
 		struct hci_cb *cb = list_entry(p, struct hci_cb, list);
 		if (cb->security_cfm)
 			cb->security_cfm(conn, status, encrypt);
 	}
-	read_unlock_bh(&hci_cb_list_lock);
+	read_unlock(&hci_cb_list_lock);
 }
 
 static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status)
 {
 	struct list_head *p;
 
-	read_lock_bh(&hci_cb_list_lock);
+	read_lock(&hci_cb_list_lock);
 	list_for_each(p, &hci_cb_list) {
 		struct hci_cb *cb = list_entry(p, struct hci_cb, list);
 		if (cb->key_change_cfm)
 			cb->key_change_cfm(conn, status);
 	}
-	read_unlock_bh(&hci_cb_list_lock);
+	read_unlock(&hci_cb_list_lock);
 }
 
 static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
@@ -803,61 +911,153 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
 {
 	struct list_head *p;
 
-	read_lock_bh(&hci_cb_list_lock);
+	read_lock(&hci_cb_list_lock);
 	list_for_each(p, &hci_cb_list) {
 		struct hci_cb *cb = list_entry(p, struct hci_cb, list);
 		if (cb->role_switch_cfm)
 			cb->role_switch_cfm(conn, status, role);
 	}
-	read_unlock_bh(&hci_cb_list_lock);
+	read_unlock(&hci_cb_list_lock);
+}
+
+static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
+{
+	size_t parsed = 0;
+
+	if (data_len < 2)
+		return false;
+
+	while (parsed < data_len - 1) {
+		u8 field_len = data[0];
+
+		if (field_len == 0)
+			break;
+
+		parsed += field_len + 1;
+
+		if (parsed > data_len)
+			break;
+
+		if (data[1] == type)
+			return true;
+
+		data += field_len + 1;
+	}
+
+	return false;
+}
+
+static inline size_t eir_get_length(u8 *eir, size_t eir_len)
+{
+	size_t parsed = 0;
+
+	while (parsed < eir_len) {
+		u8 field_len = eir[0];
+
+		if (field_len == 0)
+			return parsed;
+
+		parsed += field_len + 1;
+		eir += field_len + 1;
+	}
+
+	return eir_len;
+}
+
+static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data,
+				  u8 data_len)
+{
+	eir[eir_len++] = sizeof(type) + data_len;
+	eir[eir_len++] = type;
+	memcpy(&eir[eir_len], data, data_len);
+	eir_len += data_len;
+
+	return eir_len;
 }
 
 int hci_register_cb(struct hci_cb *hcb);
 int hci_unregister_cb(struct hci_cb *hcb);
 
-int hci_register_notifier(struct notifier_block *nb);
-int hci_unregister_notifier(struct notifier_block *nb);
-
 int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param);
-void hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
+void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags);
 void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
 
 void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
 
-void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data);
-
 /* ----- HCI Sockets ----- */
-void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb,
-							struct sock *skip_sk);
+void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
+void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk);
+void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb);
+
+void hci_sock_dev_event(struct hci_dev *hdev, int event);
 
 /* Management interface */
+#define DISCOV_TYPE_BREDR		(BIT(BDADDR_BREDR))
+#define DISCOV_TYPE_LE			(BIT(BDADDR_LE_PUBLIC) | \
+					 BIT(BDADDR_LE_RANDOM))
+#define DISCOV_TYPE_INTERLEAVED		(BIT(BDADDR_BREDR) | \
+					 BIT(BDADDR_LE_PUBLIC) | \
+					 BIT(BDADDR_LE_RANDOM))
+
 int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
-int mgmt_index_added(u16 index);
-int mgmt_index_removed(u16 index);
-int mgmt_powered(u16 index, u8 powered);
-int mgmt_discoverable(u16 index, u8 discoverable);
-int mgmt_connectable(u16 index, u8 connectable);
-int mgmt_new_key(u16 index, struct link_key *key, u8 persistent);
-int mgmt_connected(u16 index, bdaddr_t *bdaddr);
-int mgmt_disconnected(u16 index, bdaddr_t *bdaddr);
-int mgmt_disconnect_failed(u16 index);
-int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 status);
-int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr, u8 secure);
-int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
-int mgmt_pin_code_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
-int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value,
-							u8 confirm_hint);
-int mgmt_user_confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
-int mgmt_user_confirm_neg_reply_complete(u16 index, bdaddr_t *bdaddr,
-								u8 status);
-int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status);
-int mgmt_set_local_name_complete(u16 index, u8 *name, u8 status);
-int mgmt_read_local_oob_data_reply_complete(u16 index, u8 *hash, u8 *randomizer,
-								u8 status);
-int mgmt_device_found(u16 index, bdaddr_t *bdaddr, u8 *dev_class, s8 rssi,
-								u8 *eir);
-int mgmt_remote_name(u16 index, bdaddr_t *bdaddr, u8 *name);
-int mgmt_discovering(u16 index, u8 discovering);
+int mgmt_index_added(struct hci_dev *hdev);
+int mgmt_index_removed(struct hci_dev *hdev);
+int mgmt_powered(struct hci_dev *hdev, u8 powered);
+int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable);
+int mgmt_connectable(struct hci_dev *hdev, u8 connectable);
+int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status);
+int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
+		      bool persistent);
+int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+			  u8 addr_type, u32 flags, u8 *name, u8 name_len,
+			  u8 *dev_class);
+int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			     u8 link_type, u8 addr_type);
+int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			   u8 link_type, u8 addr_type, u8 status);
+int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+			u8 addr_type, u8 status);
+int mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure);
+int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				 u8 status);
+int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				     u8 status);
+int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			      u8 link_type, u8 addr_type, __le32 value,
+			      u8 confirm_hint);
+int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				     u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+					 u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			      u8 link_type, u8 addr_type);
+int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				     u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+					 u8 link_type, u8 addr_type, u8 status);
+int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+		     u8 addr_type, u8 status);
+int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status);
+int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
+int mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
+				   u8 status);
+int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
+int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
+					    u8 *randomizer, u8 status);
+int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
+int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+		      u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
+		      u8 ssp, u8 *eir, u16 eir_len);
+int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+		     u8 addr_type, s8 rssi, u8 *name, u8 name_len);
+int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status);
+int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status);
+int mgmt_discovering(struct hci_dev *hdev, u8 discovering);
+int mgmt_interleaved_discovery(struct hci_dev *hdev);
+int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+
+int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent);
 
 /* HCI info for socket */
 #define hci_pi(sk) ((struct hci_pinfo *) sk)
@@ -893,7 +1093,12 @@ void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
 					u16 latency, u16 to_multiplier);
 void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8],
 							__u8 ltk[16]);
-void hci_le_ltk_reply(struct hci_conn *conn, u8 ltk[16]);
-void hci_le_ltk_neg_reply(struct hci_conn *conn);
+int hci_do_inquiry(struct hci_dev *hdev, u8 length);
+int hci_cancel_inquiry(struct hci_dev *hdev);
+int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window,
+		int timeout);
+int hci_cancel_le_scan(struct hci_dev *hdev);
+
+u8 bdaddr_to_le(u8 bdaddr_type);
 
 #endif /* __HCI_CORE_H */
diff --git a/include/net/bluetooth/hci_mon.h b/include/net/bluetooth/hci_mon.h
new file mode 100644
index 000000000000..77d1e5764185
--- /dev/null
+++ b/include/net/bluetooth/hci_mon.h
@@ -0,0 +1,51 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+
+   Copyright (C) 2011-2012  Intel Corporation
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
+   SOFTWARE IS DISCLAIMED.
+*/
+
+#ifndef __HCI_MON_H
+#define __HCI_MON_H
+
+struct hci_mon_hdr {
+	__le16	opcode;
+	__le16	index;
+	__le16	len;
+} __packed;
+#define HCI_MON_HDR_SIZE 6
+
+#define HCI_MON_NEW_INDEX	0
+#define HCI_MON_DEL_INDEX	1
+#define HCI_MON_COMMAND_PKT	2
+#define HCI_MON_EVENT_PKT	3
+#define HCI_MON_ACL_TX_PKT	4
+#define HCI_MON_ACL_RX_PKT	5
+#define HCI_MON_SCO_TX_PKT	6
+#define HCI_MON_SCO_RX_PKT	7
+
+struct hci_mon_new_index {
+	__u8		type;
+	__u8		bus;
+	bdaddr_t	bdaddr;
+	char		name[8];
+} __packed;
+#define HCI_MON_NEW_INDEX_SIZE 16
+
+#endif /* __HCI_MON_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 4f34ad25e75c..a7679f8913d2 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -27,20 +27,32 @@
 #ifndef __L2CAP_H
 #define __L2CAP_H
 
+#include <asm/unaligned.h>
+
 /* L2CAP defaults */
 #define L2CAP_DEFAULT_MTU		672
 #define L2CAP_DEFAULT_MIN_MTU		48
 #define L2CAP_DEFAULT_FLUSH_TO		0xffff
 #define L2CAP_DEFAULT_TX_WINDOW		63
+#define L2CAP_DEFAULT_EXT_WINDOW	0x3FFF
 #define L2CAP_DEFAULT_MAX_TX		3
 #define L2CAP_DEFAULT_RETRANS_TO	2000    /* 2 seconds */
 #define L2CAP_DEFAULT_MONITOR_TO	12000   /* 12 seconds */
 #define L2CAP_DEFAULT_MAX_PDU_SIZE	1009    /* Sized for 3-DH5 packet */
 #define L2CAP_DEFAULT_ACK_TO		200
-#define L2CAP_LE_DEFAULT_MTU		23
+#define L2CAP_DEFAULT_MAX_SDU_SIZE	0xFFFF
+#define L2CAP_DEFAULT_SDU_ITIME		0xFFFFFFFF
+#define L2CAP_DEFAULT_ACC_LAT		0xFFFFFFFF
+#define L2CAP_BREDR_MAX_PAYLOAD		1019    /* 3-DH5 packet */
+#define L2CAP_LE_MIN_MTU		23
+
+#define L2CAP_DISC_TIMEOUT		msecs_to_jiffies(100)
+#define L2CAP_DISC_REJ_TIMEOUT		msecs_to_jiffies(5000)
+#define L2CAP_ENC_TIMEOUT		msecs_to_jiffies(5000)
+#define L2CAP_CONN_TIMEOUT		msecs_to_jiffies(40000)
+#define L2CAP_INFO_TIMEOUT		msecs_to_jiffies(4000)
 
-#define L2CAP_CONN_TIMEOUT	(40000) /* 40 seconds */
-#define L2CAP_INFO_TIMEOUT	(4000)  /*  4 seconds */
+#define L2CAP_A2MP_DEFAULT_MTU		670
 
 /* L2CAP socket address */
 struct sockaddr_l2 {
@@ -48,6 +60,7 @@ struct sockaddr_l2 {
 	__le16		l2_psm;
 	bdaddr_t	l2_bdaddr;
 	__le16		l2_cid;
+	__u8		l2_bdaddr_type;
 };
 
 /* L2CAP socket options */
@@ -88,52 +101,86 @@ struct l2cap_conninfo {
 #define L2CAP_ECHO_RSP		0x09
 #define L2CAP_INFO_REQ		0x0a
 #define L2CAP_INFO_RSP		0x0b
+#define L2CAP_CREATE_CHAN_REQ	0x0c
+#define L2CAP_CREATE_CHAN_RSP	0x0d
+#define L2CAP_MOVE_CHAN_REQ	0x0e
+#define L2CAP_MOVE_CHAN_RSP	0x0f
+#define L2CAP_MOVE_CHAN_CFM	0x10
+#define L2CAP_MOVE_CHAN_CFM_RSP	0x11
 #define L2CAP_CONN_PARAM_UPDATE_REQ	0x12
 #define L2CAP_CONN_PARAM_UPDATE_RSP	0x13
 
-/* L2CAP feature mask */
+/* L2CAP extended feature mask */
 #define L2CAP_FEAT_FLOWCTL	0x00000001
 #define L2CAP_FEAT_RETRANS	0x00000002
+#define L2CAP_FEAT_BIDIR_QOS	0x00000004
 #define L2CAP_FEAT_ERTM		0x00000008
 #define L2CAP_FEAT_STREAMING	0x00000010
 #define L2CAP_FEAT_FCS		0x00000020
+#define L2CAP_FEAT_EXT_FLOW	0x00000040
 #define L2CAP_FEAT_FIXED_CHAN	0x00000080
+#define L2CAP_FEAT_EXT_WINDOW	0x00000100
+#define L2CAP_FEAT_UCD		0x00000200
 
 /* L2CAP checksum option */
 #define L2CAP_FCS_NONE		0x00
 #define L2CAP_FCS_CRC16		0x01
 
+/* L2CAP fixed channels */
+#define L2CAP_FC_L2CAP		0x02
+#define L2CAP_FC_A2MP		0x08
+
 /* L2CAP Control Field bit masks */
-#define L2CAP_CTRL_SAR               0xC000
-#define L2CAP_CTRL_REQSEQ            0x3F00
-#define L2CAP_CTRL_TXSEQ             0x007E
-#define L2CAP_CTRL_RETRANS           0x0080
-#define L2CAP_CTRL_FINAL             0x0080
-#define L2CAP_CTRL_POLL              0x0010
-#define L2CAP_CTRL_SUPERVISE         0x000C
-#define L2CAP_CTRL_FRAME_TYPE        0x0001 /* I- or S-Frame */
-
-#define L2CAP_CTRL_TXSEQ_SHIFT      1
-#define L2CAP_CTRL_REQSEQ_SHIFT     8
-#define L2CAP_CTRL_SAR_SHIFT       14
+#define L2CAP_CTRL_SAR			0xC000
+#define L2CAP_CTRL_REQSEQ		0x3F00
+#define L2CAP_CTRL_TXSEQ		0x007E
+#define L2CAP_CTRL_SUPERVISE		0x000C
+
+#define L2CAP_CTRL_RETRANS		0x0080
+#define L2CAP_CTRL_FINAL		0x0080
+#define L2CAP_CTRL_POLL			0x0010
+#define L2CAP_CTRL_FRAME_TYPE		0x0001 /* I- or S-Frame */
+
+#define L2CAP_CTRL_TXSEQ_SHIFT		1
+#define L2CAP_CTRL_SUPER_SHIFT		2
+#define L2CAP_CTRL_POLL_SHIFT		4
+#define L2CAP_CTRL_FINAL_SHIFT		7
+#define L2CAP_CTRL_REQSEQ_SHIFT		8
+#define L2CAP_CTRL_SAR_SHIFT		14
+
+/* L2CAP Extended Control Field bit mask */
+#define L2CAP_EXT_CTRL_TXSEQ		0xFFFC0000
+#define L2CAP_EXT_CTRL_SAR		0x00030000
+#define L2CAP_EXT_CTRL_SUPERVISE	0x00030000
+#define L2CAP_EXT_CTRL_REQSEQ		0x0000FFFC
+
+#define L2CAP_EXT_CTRL_POLL		0x00040000
+#define L2CAP_EXT_CTRL_FINAL		0x00000002
+#define L2CAP_EXT_CTRL_FRAME_TYPE	0x00000001 /* I- or S-Frame */
+
+#define L2CAP_EXT_CTRL_FINAL_SHIFT	1
+#define L2CAP_EXT_CTRL_REQSEQ_SHIFT	2
+#define L2CAP_EXT_CTRL_SAR_SHIFT	16
+#define L2CAP_EXT_CTRL_SUPER_SHIFT	16
+#define L2CAP_EXT_CTRL_POLL_SHIFT	18
+#define L2CAP_EXT_CTRL_TXSEQ_SHIFT	18
 
 /* L2CAP Supervisory Function */
-#define L2CAP_SUPER_RCV_READY           0x0000
-#define L2CAP_SUPER_REJECT              0x0004
-#define L2CAP_SUPER_RCV_NOT_READY       0x0008
-#define L2CAP_SUPER_SELECT_REJECT       0x000C
+#define L2CAP_SUPER_RR		0x00
+#define L2CAP_SUPER_REJ		0x01
+#define L2CAP_SUPER_RNR		0x02
+#define L2CAP_SUPER_SREJ	0x03
 
 /* L2CAP Segmentation and Reassembly */
-#define L2CAP_SDU_UNSEGMENTED       0x0000
-#define L2CAP_SDU_START             0x4000
-#define L2CAP_SDU_END               0x8000
-#define L2CAP_SDU_CONTINUE          0xC000
+#define L2CAP_SAR_UNSEGMENTED	0x00
+#define L2CAP_SAR_START		0x01
+#define L2CAP_SAR_END		0x02
+#define L2CAP_SAR_CONTINUE	0x03
 
 /* L2CAP Command rej. reasons */
-#define L2CAP_REJ_NOT_UNDERSTOOD      0x0000
-#define L2CAP_REJ_MTU_EXCEEDED        0x0001
-#define L2CAP_REJ_INVALID_CID         0x0002
-
+#define L2CAP_REJ_NOT_UNDERSTOOD	0x0000
+#define L2CAP_REJ_MTU_EXCEEDED		0x0001
+#define L2CAP_REJ_INVALID_CID		0x0002
 
 /* L2CAP structures */
 struct l2cap_hdr {
@@ -141,6 +188,14 @@ struct l2cap_hdr {
 	__le16     cid;
 } __packed;
 #define L2CAP_HDR_SIZE		4
+#define L2CAP_ENH_HDR_SIZE	6
+#define L2CAP_EXT_HDR_SIZE	8
+
+#define L2CAP_FCS_SIZE		2
+#define L2CAP_SDULEN_SIZE	2
+#define L2CAP_PSMLEN_SIZE	2
+#define L2CAP_ENH_CTRL_SIZE	2
+#define L2CAP_EXT_CTRL_SIZE	4
 
 struct l2cap_cmd_hdr {
 	__u8       code;
@@ -176,23 +231,29 @@ struct l2cap_conn_rsp {
 	__le16     status;
 } __packed;
 
+/* protocol/service multiplexer (PSM) */
+#define L2CAP_PSM_SDP		0x0001
+#define L2CAP_PSM_RFCOMM	0x0003
+
 /* channel indentifier */
 #define L2CAP_CID_SIGNALING	0x0001
 #define L2CAP_CID_CONN_LESS	0x0002
+#define L2CAP_CID_A2MP		0x0003
 #define L2CAP_CID_LE_DATA	0x0004
 #define L2CAP_CID_LE_SIGNALING	0x0005
 #define L2CAP_CID_SMP		0x0006
 #define L2CAP_CID_DYN_START	0x0040
 #define L2CAP_CID_DYN_END	0xffff
 
-/* connect result */
+/* connect/create channel results */
 #define L2CAP_CR_SUCCESS	0x0000
 #define L2CAP_CR_PEND		0x0001
 #define L2CAP_CR_BAD_PSM	0x0002
 #define L2CAP_CR_SEC_BLOCK	0x0003
 #define L2CAP_CR_NO_MEM		0x0004
+#define L2CAP_CR_BAD_AMP	0x0005
 
-/* connect status */
+/* connect/create channel status */
 #define L2CAP_CS_NO_INFO	0x0000
 #define L2CAP_CS_AUTHEN_PEND	0x0001
 #define L2CAP_CS_AUTHOR_PEND	0x0002
@@ -214,6 +275,11 @@ struct l2cap_conf_rsp {
 #define L2CAP_CONF_UNACCEPT	0x0001
 #define L2CAP_CONF_REJECT	0x0002
 #define L2CAP_CONF_UNKNOWN	0x0003
+#define L2CAP_CONF_PENDING	0x0004
+#define L2CAP_CONF_EFS_REJECT	0x0005
+
+/* configuration req/rsp continuation flag */
+#define L2CAP_CONF_FLAG_CONTINUATION	0x0001
 
 struct l2cap_conf_opt {
 	__u8       type;
@@ -230,6 +296,8 @@ struct l2cap_conf_opt {
 #define L2CAP_CONF_QOS		0x03
 #define L2CAP_CONF_RFC		0x04
 #define L2CAP_CONF_FCS		0x05
+#define L2CAP_CONF_EFS		0x06
+#define L2CAP_CONF_EWS		0x07
 
 #define L2CAP_CONF_MAX_SIZE	22
 
@@ -248,6 +316,21 @@ struct l2cap_conf_rfc {
 #define L2CAP_MODE_ERTM		0x03
 #define L2CAP_MODE_STREAMING	0x04
 
+struct l2cap_conf_efs {
+	__u8	id;
+	__u8	stype;
+	__le16	msdu;
+	__le32	sdu_itime;
+	__le32	acc_lat;
+	__le32	flush_to;
+} __packed;
+
+#define L2CAP_SERV_NOTRAFIC	0x00
+#define L2CAP_SERV_BESTEFFORT	0x01
+#define L2CAP_SERV_GUARANTEED	0x02
+
+#define L2CAP_BESTEFFORT_ID	0x01
+
 struct l2cap_disconn_req {
 	__le16     dcid;
 	__le16     scid;
@@ -268,14 +351,57 @@ struct l2cap_info_rsp {
 	__u8        data[0];
 } __packed;
 
+struct l2cap_create_chan_req {
+	__le16      psm;
+	__le16      scid;
+	__u8        amp_id;
+} __packed;
+
+struct l2cap_create_chan_rsp {
+	__le16      dcid;
+	__le16      scid;
+	__le16      result;
+	__le16      status;
+} __packed;
+
+struct l2cap_move_chan_req {
+	__le16      icid;
+	__u8        dest_amp_id;
+} __packed;
+
+struct l2cap_move_chan_rsp {
+	__le16      icid;
+	__le16      result;
+} __packed;
+
+#define L2CAP_MR_SUCCESS	0x0000
+#define L2CAP_MR_PEND		0x0001
+#define L2CAP_MR_BAD_ID		0x0002
+#define L2CAP_MR_SAME_ID	0x0003
+#define L2CAP_MR_NOT_SUPP	0x0004
+#define L2CAP_MR_COLLISION	0x0005
+#define L2CAP_MR_NOT_ALLOWED	0x0006
+
+struct l2cap_move_chan_cfm {
+	__le16      icid;
+	__le16      result;
+} __packed;
+
+#define L2CAP_MC_CONFIRMED	0x0000
+#define L2CAP_MC_UNCONFIRMED	0x0001
+
+struct l2cap_move_chan_cfm_rsp {
+	__le16      icid;
+} __packed;
+
 /* info type */
-#define L2CAP_IT_CL_MTU     0x0001
-#define L2CAP_IT_FEAT_MASK  0x0002
-#define L2CAP_IT_FIXED_CHAN 0x0003
+#define L2CAP_IT_CL_MTU		0x0001
+#define L2CAP_IT_FEAT_MASK	0x0002
+#define L2CAP_IT_FIXED_CHAN	0x0003
 
 /* info result */
-#define L2CAP_IR_SUCCESS    0x0000
-#define L2CAP_IR_NOTSUPP    0x0001
+#define L2CAP_IR_SUCCESS	0x0000
+#define L2CAP_IR_NOTSUPP	0x0001
 
 struct l2cap_conn_param_update_req {
 	__le16      min;
@@ -293,11 +419,16 @@ struct l2cap_conn_param_update_rsp {
 #define L2CAP_CONN_PARAM_REJECTED	0x0001
 
 /* ----- L2CAP channels and connections ----- */
-struct srej_list {
-	__u8	tx_seq;
-	struct list_head list;
+struct l2cap_seq_list {
+	__u16	head;
+	__u16	tail;
+	__u16	mask;
+	__u16	*list;
 };
 
+#define L2CAP_SEQ_LIST_CLEAR	0xFFFF
+#define L2CAP_SEQ_LIST_TAIL	0x8000
+
 struct l2cap_chan {
 	struct sock *sk;
 
@@ -316,14 +447,11 @@ struct l2cap_chan {
 	__u16		flush_to;
 	__u8		mode;
 	__u8		chan_type;
+	__u8		chan_policy;
 
 	__le16		sport;
 
 	__u8		sec_level;
-	__u8		role_switch;
-	__u8		force_reliable;
-	__u8		flushable;
-	__u8		force_active;
 
 	__u8		ident;
 
@@ -334,92 +462,117 @@ struct l2cap_chan {
 
 	__u8		fcs;
 
-	__u8		tx_win;
+	__u16		tx_win;
+	__u16		tx_win_max;
+	__u16		ack_win;
 	__u8		max_tx;
 	__u16		retrans_timeout;
 	__u16		monitor_timeout;
 	__u16		mps;
 
+	__u8		tx_state;
+	__u8		rx_state;
+
 	unsigned long	conf_state;
 	unsigned long	conn_state;
-
-	__u8		next_tx_seq;
-	__u8		expected_ack_seq;
-	__u8		expected_tx_seq;
-	__u8		buffer_seq;
-	__u8		buffer_seq_srej;
-	__u8		srej_save_reqseq;
-	__u8		frames_sent;
-	__u8		unacked_frames;
+	unsigned long	flags;
+
+	__u16		next_tx_seq;
+	__u16		expected_ack_seq;
+	__u16		expected_tx_seq;
+	__u16		buffer_seq;
+	__u16		srej_save_reqseq;
+	__u16		last_acked_seq;
+	__u16		frames_sent;
+	__u16		unacked_frames;
 	__u8		retry_count;
-	__u8		num_acked;
+	__u16		srej_queue_next;
 	__u16		sdu_len;
-	__u16		partial_sdu_len;
 	struct sk_buff	*sdu;
+	struct sk_buff	*sdu_last_frag;
 
-	__u8		remote_tx_win;
+	__u16		remote_tx_win;
 	__u8		remote_max_tx;
 	__u16		remote_mps;
 
-	struct timer_list	chan_timer;
-	struct timer_list	retrans_timer;
-	struct timer_list	monitor_timer;
-	struct timer_list	ack_timer;
+	__u8		local_id;
+	__u8		local_stype;
+	__u16		local_msdu;
+	__u32		local_sdu_itime;
+	__u32		local_acc_lat;
+	__u32		local_flush_to;
+
+	__u8		remote_id;
+	__u8		remote_stype;
+	__u16		remote_msdu;
+	__u32		remote_sdu_itime;
+	__u32		remote_acc_lat;
+	__u32		remote_flush_to;
+
+	struct delayed_work	chan_timer;
+	struct delayed_work	retrans_timer;
+	struct delayed_work	monitor_timer;
+	struct delayed_work	ack_timer;
+
 	struct sk_buff		*tx_send_head;
 	struct sk_buff_head	tx_q;
 	struct sk_buff_head	srej_q;
-	struct list_head	srej_l;
+	struct l2cap_seq_list	srej_list;
+	struct l2cap_seq_list	retrans_list;
 
-	struct list_head list;
-	struct list_head global_l;
+	struct list_head	list;
+	struct list_head	global_l;
 
-	void		*data;
-	struct l2cap_ops *ops;
+	void			*data;
+	struct l2cap_ops	*ops;
+	struct mutex		lock;
 };
 
 struct l2cap_ops {
-	char		*name;
-
-	struct l2cap_chan	*(*new_connection) (void *data);
-	int			(*recv) (void *data, struct sk_buff *skb);
-	void			(*close) (void *data);
-	void			(*state_change) (void *data, int state);
+	char			*name;
+
+	struct l2cap_chan	*(*new_connection) (struct l2cap_chan *chan);
+	int			(*recv) (struct l2cap_chan * chan,
+					 struct sk_buff *skb);
+	void			(*teardown) (struct l2cap_chan *chan, int err);
+	void			(*close) (struct l2cap_chan *chan);
+	void			(*state_change) (struct l2cap_chan *chan,
+						 int state);
+	void			(*ready) (struct l2cap_chan *chan);
+	struct sk_buff		*(*alloc_skb) (struct l2cap_chan *chan,
+					       unsigned long len, int nb);
 };
 
 struct l2cap_conn {
-	struct hci_conn	*hcon;
-
-	bdaddr_t	*dst;
-	bdaddr_t	*src;
+	struct hci_conn		*hcon;
+	struct hci_chan		*hchan;
 
-	unsigned int	mtu;
+	bdaddr_t		*dst;
+	bdaddr_t		*src;
 
-	__u32		feat_mask;
+	unsigned int		mtu;
 
-	__u8		info_state;
-	__u8		info_ident;
+	__u32			feat_mask;
+	__u8			fixed_chan_mask;
 
-	struct timer_list info_timer;
+	__u8			info_state;
+	__u8			info_ident;
 
-	spinlock_t	lock;
+	struct delayed_work	info_timer;
 
-	struct sk_buff *rx_skb;
-	__u32		rx_len;
-	__u8		tx_ident;
+	spinlock_t		lock;
 
-	__u8		disc_reason;
+	struct sk_buff		*rx_skb;
+	__u32			rx_len;
+	__u8			tx_ident;
 
-	__u8		preq[7]; /* SMP Pairing Request */
-	__u8		prsp[7]; /* SMP Pairing Response */
-	__u8		prnd[16]; /* SMP Pairing Random */
-	__u8		pcnf[16]; /* SMP Pairing Confirm */
-	__u8		tk[16]; /* SMP Temporary Key */
-	__u8		smp_key_size;
+	__u8			disc_reason;
 
-	struct timer_list security_timer;
+	struct delayed_work	security_timer;
+	struct smp_chan		*smp_chan;
 
-	struct list_head chan_l;
-	rwlock_t	chan_lock;
+	struct list_head	chan_l;
+	struct mutex		chan_lock;
 };
 
 #define L2CAP_INFO_CL_MTU_REQ_SENT	0x01
@@ -429,14 +582,15 @@ struct l2cap_conn {
 #define L2CAP_CHAN_RAW			1
 #define L2CAP_CHAN_CONN_LESS		2
 #define L2CAP_CHAN_CONN_ORIENTED	3
+#define L2CAP_CHAN_CONN_FIX_A2MP	4
 
 /* ----- L2CAP socket info ----- */
 #define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
 
 struct l2cap_pinfo {
-	struct bt_sock	bt;
+	struct bt_sock		bt;
 	struct l2cap_chan	*chan;
-	struct sk_buff	*rx_busy_skb;
+	struct sk_buff		*rx_busy_skb;
 };
 
 enum {
@@ -448,13 +602,16 @@ enum {
 	CONF_CONNECT_PEND,
 	CONF_NO_FCS_RECV,
 	CONF_STATE2_DEVICE,
+	CONF_EWS_RECV,
+	CONF_LOC_CONF_PEND,
+	CONF_REM_CONF_PEND,
+	CONF_NOT_COMPLETE,
 };
 
 #define L2CAP_CONF_MAX_CONF_REQ 2
 #define L2CAP_CONF_MAX_CONF_RSP 2
 
 enum {
-	CONN_SAR_SDU,
 	CONN_SREJ_SENT,
 	CONN_WAIT_F,
 	CONN_SREJ_ACT,
@@ -466,37 +623,142 @@ enum {
 	CONN_RNR_SENT,
 };
 
+/* Definitions for flags in l2cap_chan */
+enum {
+	FLAG_ROLE_SWITCH,
+	FLAG_FORCE_ACTIVE,
+	FLAG_FORCE_RELIABLE,
+	FLAG_FLUSHABLE,
+	FLAG_EXT_CTRL,
+	FLAG_EFS_ENABLE,
+};
+
+enum {
+	L2CAP_TX_STATE_XMIT,
+	L2CAP_TX_STATE_WAIT_F,
+};
+
+enum {
+	L2CAP_RX_STATE_RECV,
+	L2CAP_RX_STATE_SREJ_SENT,
+};
+
+enum {
+	L2CAP_TXSEQ_EXPECTED,
+	L2CAP_TXSEQ_EXPECTED_SREJ,
+	L2CAP_TXSEQ_UNEXPECTED,
+	L2CAP_TXSEQ_UNEXPECTED_SREJ,
+	L2CAP_TXSEQ_DUPLICATE,
+	L2CAP_TXSEQ_DUPLICATE_SREJ,
+	L2CAP_TXSEQ_INVALID,
+	L2CAP_TXSEQ_INVALID_IGNORE,
+};
+
+enum {
+	L2CAP_EV_DATA_REQUEST,
+	L2CAP_EV_LOCAL_BUSY_DETECTED,
+	L2CAP_EV_LOCAL_BUSY_CLEAR,
+	L2CAP_EV_RECV_REQSEQ_AND_FBIT,
+	L2CAP_EV_RECV_FBIT,
+	L2CAP_EV_RETRANS_TO,
+	L2CAP_EV_MONITOR_TO,
+	L2CAP_EV_EXPLICIT_POLL,
+	L2CAP_EV_RECV_IFRAME,
+	L2CAP_EV_RECV_RR,
+	L2CAP_EV_RECV_REJ,
+	L2CAP_EV_RECV_RNR,
+	L2CAP_EV_RECV_SREJ,
+	L2CAP_EV_RECV_FRAME,
+};
+
+static inline void l2cap_chan_hold(struct l2cap_chan *c)
+{
+	BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt));
+
+	atomic_inc(&c->refcnt);
+}
+
+static inline void l2cap_chan_put(struct l2cap_chan *c)
+{
+	BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt));
+
+	if (atomic_dec_and_test(&c->refcnt))
+		kfree(c);
+}
+
+static inline void l2cap_chan_lock(struct l2cap_chan *chan)
+{
+	mutex_lock(&chan->lock);
+}
+
+static inline void l2cap_chan_unlock(struct l2cap_chan *chan)
+{
+	mutex_unlock(&chan->lock);
+}
+
+static inline void l2cap_set_timer(struct l2cap_chan *chan,
+				   struct delayed_work *work, long timeout)
+{
+	BT_DBG("chan %p state %s timeout %ld", chan,
+	       state_to_string(chan->state), timeout);
+
+	/* If delayed work cancelled do not hold(chan)
+	   since it is already done with previous set_timer */
+	if (!cancel_delayed_work(work))
+		l2cap_chan_hold(chan);
+
+	schedule_delayed_work(work, timeout);
+}
+
+static inline bool l2cap_clear_timer(struct l2cap_chan *chan,
+				     struct delayed_work *work)
+{
+	bool ret;
+
+	/* put(chan) if delayed work cancelled otherwise it
+	   is done in delayed work function */
+	ret = cancel_delayed_work(work);
+	if (ret)
+		l2cap_chan_put(chan);
+
+	return ret;
+}
+
 #define __set_chan_timer(c, t) l2cap_set_timer(c, &c->chan_timer, (t))
 #define __clear_chan_timer(c) l2cap_clear_timer(c, &c->chan_timer)
-#define __set_retrans_timer(c) l2cap_set_timer(c, &c->retrans_timer, \
-		L2CAP_DEFAULT_RETRANS_TO);
 #define __clear_retrans_timer(c) l2cap_clear_timer(c, &c->retrans_timer)
-#define __set_monitor_timer(c) l2cap_set_timer(c, &c->monitor_timer, \
-		L2CAP_DEFAULT_MONITOR_TO);
 #define __clear_monitor_timer(c) l2cap_clear_timer(c, &c->monitor_timer)
 #define __set_ack_timer(c) l2cap_set_timer(c, &chan->ack_timer, \
-		L2CAP_DEFAULT_ACK_TO);
+		msecs_to_jiffies(L2CAP_DEFAULT_ACK_TO));
 #define __clear_ack_timer(c) l2cap_clear_timer(c, &c->ack_timer)
 
-static inline int l2cap_tx_window_full(struct l2cap_chan *ch)
+static inline int __seq_offset(struct l2cap_chan *chan, __u16 seq1, __u16 seq2)
 {
-	int sub;
+	if (seq1 >= seq2)
+		return seq1 - seq2;
+	else
+		return chan->tx_win_max + 1 - seq2 + seq1;
+}
 
-	sub = (ch->next_tx_seq - ch->expected_ack_seq) % 64;
+static inline __u16 __next_seq(struct l2cap_chan *chan, __u16 seq)
+{
+	return (seq + 1) % (chan->tx_win_max + 1);
+}
 
-	if (sub < 0)
-		sub += 64;
+static inline struct l2cap_chan *l2cap_chan_no_new_connection(struct l2cap_chan *chan)
+{
+	return NULL;
+}
 
-	return sub == ch->remote_tx_win;
+static inline void l2cap_chan_no_teardown(struct l2cap_chan *chan, int err)
+{
 }
 
-#define __get_txseq(ctrl)	(((ctrl) & L2CAP_CTRL_TXSEQ) >> 1)
-#define __get_reqseq(ctrl)	(((ctrl) & L2CAP_CTRL_REQSEQ) >> 8)
-#define __is_iframe(ctrl)	(!((ctrl) & L2CAP_CTRL_FRAME_TYPE))
-#define __is_sframe(ctrl)	((ctrl) & L2CAP_CTRL_FRAME_TYPE)
-#define __is_sar_start(ctrl)	(((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START)
+static inline void l2cap_chan_no_ready(struct l2cap_chan *chan)
+{
+}
 
-extern int disable_ertm;
+extern bool disable_ertm;
 
 int l2cap_init_sockets(void);
 void l2cap_cleanup_sockets(void);
@@ -507,11 +769,18 @@ int __l2cap_wait_ack(struct sock *sk);
 int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm);
 int l2cap_add_scid(struct l2cap_chan *chan,  __u16 scid);
 
-struct l2cap_chan *l2cap_chan_create(struct sock *sk);
+struct l2cap_chan *l2cap_chan_create(void);
 void l2cap_chan_close(struct l2cap_chan *chan, int reason);
 void l2cap_chan_destroy(struct l2cap_chan *chan);
-int l2cap_chan_connect(struct l2cap_chan *chan);
-int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
+int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
+		       bdaddr_t *dst, u8 dst_type);
+int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
+								u32 priority);
 void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
+int l2cap_chan_check_security(struct l2cap_chan *chan);
+void l2cap_chan_set_defaults(struct l2cap_chan *chan);
+int l2cap_ertm_init(struct l2cap_chan *chan);
+void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
+void l2cap_chan_del(struct l2cap_chan *chan, int err);
 
 #endif /* __L2CAP_H */
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 5428fd32ccec..4348ee8bda69 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -2,6 +2,7 @@
    BlueZ - Bluetooth protocol stack for Linux
 
    Copyright (C) 2010  Nokia Corporation
+   Copyright (C) 2011-2012  Intel Corporation
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License version 2 as
@@ -23,281 +24,448 @@
 
 #define MGMT_INDEX_NONE			0xFFFF
 
+#define MGMT_STATUS_SUCCESS		0x00
+#define MGMT_STATUS_UNKNOWN_COMMAND	0x01
+#define MGMT_STATUS_NOT_CONNECTED	0x02
+#define MGMT_STATUS_FAILED		0x03
+#define MGMT_STATUS_CONNECT_FAILED	0x04
+#define MGMT_STATUS_AUTH_FAILED		0x05
+#define MGMT_STATUS_NOT_PAIRED		0x06
+#define MGMT_STATUS_NO_RESOURCES	0x07
+#define MGMT_STATUS_TIMEOUT		0x08
+#define MGMT_STATUS_ALREADY_CONNECTED	0x09
+#define MGMT_STATUS_BUSY		0x0a
+#define MGMT_STATUS_REJECTED		0x0b
+#define MGMT_STATUS_NOT_SUPPORTED	0x0c
+#define MGMT_STATUS_INVALID_PARAMS	0x0d
+#define MGMT_STATUS_DISCONNECTED	0x0e
+#define MGMT_STATUS_NOT_POWERED		0x0f
+#define MGMT_STATUS_CANCELLED		0x10
+#define MGMT_STATUS_INVALID_INDEX	0x11
+
 struct mgmt_hdr {
-	__le16 opcode;
-	__le16 index;
-	__le16 len;
+	__le16	opcode;
+	__le16	index;
+	__le16	len;
+} __packed;
+
+struct mgmt_addr_info {
+	bdaddr_t	bdaddr;
+	__u8		type;
 } __packed;
+#define MGMT_ADDR_INFO_SIZE		7
 
 #define MGMT_OP_READ_VERSION		0x0001
+#define MGMT_READ_VERSION_SIZE		0
 struct mgmt_rp_read_version {
-	__u8 version;
-	__le16 revision;
+	__u8	version;
+	__le16	revision;
+} __packed;
+
+#define MGMT_OP_READ_COMMANDS		0x0002
+#define MGMT_READ_COMMANDS_SIZE		0
+struct mgmt_rp_read_commands {
+	__le16	num_commands;
+	__le16	num_events;
+	__le16	opcodes[0];
 } __packed;
 
 #define MGMT_OP_READ_INDEX_LIST		0x0003
+#define MGMT_READ_INDEX_LIST_SIZE	0
 struct mgmt_rp_read_index_list {
-	__le16 num_controllers;
-	__le16 index[0];
+	__le16	num_controllers;
+	__le16	index[0];
 } __packed;
 
 /* Reserve one extra byte for names in management messages so that they
  * are always guaranteed to be nul-terminated */
 #define MGMT_MAX_NAME_LENGTH		(HCI_MAX_NAME_LENGTH + 1)
+#define MGMT_MAX_SHORT_NAME_LENGTH	(HCI_MAX_SHORT_NAME_LENGTH + 1)
+
+#define MGMT_SETTING_POWERED		0x00000001
+#define MGMT_SETTING_CONNECTABLE	0x00000002
+#define MGMT_SETTING_FAST_CONNECTABLE	0x00000004
+#define MGMT_SETTING_DISCOVERABLE	0x00000008
+#define MGMT_SETTING_PAIRABLE		0x00000010
+#define MGMT_SETTING_LINK_SECURITY	0x00000020
+#define MGMT_SETTING_SSP		0x00000040
+#define MGMT_SETTING_BREDR		0x00000080
+#define MGMT_SETTING_HS			0x00000100
+#define MGMT_SETTING_LE			0x00000200
 
 #define MGMT_OP_READ_INFO		0x0004
+#define MGMT_READ_INFO_SIZE		0
 struct mgmt_rp_read_info {
-	__u8 type;
-	__u8 powered;
-	__u8 connectable;
-	__u8 discoverable;
-	__u8 pairable;
-	__u8 sec_mode;
-	bdaddr_t bdaddr;
-	__u8 dev_class[3];
-	__u8 features[8];
-	__u16 manufacturer;
-	__u8 hci_ver;
-	__u16 hci_rev;
-	__u8 name[MGMT_MAX_NAME_LENGTH];
+	bdaddr_t	bdaddr;
+	__u8		version;
+	__le16		manufacturer;
+	__le32		supported_settings;
+	__le32		current_settings;
+	__u8		dev_class[3];
+	__u8		name[MGMT_MAX_NAME_LENGTH];
+	__u8		short_name[MGMT_MAX_SHORT_NAME_LENGTH];
 } __packed;
 
 struct mgmt_mode {
 	__u8 val;
 } __packed;
 
+#define MGMT_SETTING_SIZE		1
+
 #define MGMT_OP_SET_POWERED		0x0005
 
 #define MGMT_OP_SET_DISCOVERABLE	0x0006
+struct mgmt_cp_set_discoverable {
+	__u8	val;
+	__le16	timeout;
+} __packed;
+#define MGMT_SET_DISCOVERABLE_SIZE	3
 
 #define MGMT_OP_SET_CONNECTABLE		0x0007
 
-#define MGMT_OP_SET_PAIRABLE		0x0008
+#define MGMT_OP_SET_FAST_CONNECTABLE	0x0008
 
-#define MGMT_OP_ADD_UUID		0x0009
-struct mgmt_cp_add_uuid {
-	__u8 uuid[16];
-	__u8 svc_hint;
+#define MGMT_OP_SET_PAIRABLE		0x0009
+
+#define MGMT_OP_SET_LINK_SECURITY	0x000A
+
+#define MGMT_OP_SET_SSP			0x000B
+
+#define MGMT_OP_SET_HS			0x000C
+
+#define MGMT_OP_SET_LE			0x000D
+#define MGMT_OP_SET_DEV_CLASS		0x000E
+struct mgmt_cp_set_dev_class {
+	__u8	major;
+	__u8	minor;
 } __packed;
+#define MGMT_SET_DEV_CLASS_SIZE		2
 
-#define MGMT_OP_REMOVE_UUID		0x000A
-struct mgmt_cp_remove_uuid {
-	__u8 uuid[16];
+#define MGMT_OP_SET_LOCAL_NAME		0x000F
+struct mgmt_cp_set_local_name {
+	__u8	name[MGMT_MAX_NAME_LENGTH];
+	__u8	short_name[MGMT_MAX_SHORT_NAME_LENGTH];
 } __packed;
+#define MGMT_SET_LOCAL_NAME_SIZE	260
 
-#define MGMT_OP_SET_DEV_CLASS		0x000B
-struct mgmt_cp_set_dev_class {
-	__u8 major;
-	__u8 minor;
+#define MGMT_OP_ADD_UUID		0x0010
+struct mgmt_cp_add_uuid {
+	__u8	uuid[16];
+	__u8	svc_hint;
 } __packed;
+#define MGMT_ADD_UUID_SIZE		17
 
-#define MGMT_OP_SET_SERVICE_CACHE	0x000C
-struct mgmt_cp_set_service_cache {
-	__u8 enable;
+#define MGMT_OP_REMOVE_UUID		0x0011
+struct mgmt_cp_remove_uuid {
+	__u8	uuid[16];
 } __packed;
+#define MGMT_REMOVE_UUID_SIZE		16
 
-struct mgmt_key_info {
-	bdaddr_t bdaddr;
-	u8 type;
-	u8 val[16];
-	u8 pin_len;
-	u8 dlen;
-	u8 data[0];
+struct mgmt_link_key_info {
+	struct mgmt_addr_info addr;
+	__u8	type;
+	__u8	val[16];
+	__u8	pin_len;
 } __packed;
 
-#define MGMT_OP_LOAD_KEYS		0x000D
-struct mgmt_cp_load_keys {
-	__u8 debug_keys;
-	__le16 key_count;
-	struct mgmt_key_info keys[0];
+#define MGMT_OP_LOAD_LINK_KEYS		0x0012
+struct mgmt_cp_load_link_keys {
+	__u8	debug_keys;
+	__le16	key_count;
+	struct	mgmt_link_key_info keys[0];
 } __packed;
+#define MGMT_LOAD_LINK_KEYS_SIZE	3
 
-#define MGMT_OP_REMOVE_KEY		0x000E
-struct mgmt_cp_remove_key {
-	bdaddr_t bdaddr;
-	__u8 disconnect;
+struct mgmt_ltk_info {
+	struct mgmt_addr_info addr;
+	__u8	authenticated;
+	__u8	master;
+	__u8	enc_size;
+	__le16	ediv;
+	__u8	rand[8];
+	__u8	val[16];
 } __packed;
 
-#define MGMT_OP_DISCONNECT		0x000F
+#define MGMT_OP_LOAD_LONG_TERM_KEYS	0x0013
+struct mgmt_cp_load_long_term_keys {
+	__le16	key_count;
+	struct	mgmt_ltk_info keys[0];
+} __packed;
+#define MGMT_LOAD_LONG_TERM_KEYS_SIZE	2
+
+#define MGMT_OP_DISCONNECT		0x0014
 struct mgmt_cp_disconnect {
-	bdaddr_t bdaddr;
+	struct mgmt_addr_info addr;
 } __packed;
+#define MGMT_DISCONNECT_SIZE		MGMT_ADDR_INFO_SIZE
 struct mgmt_rp_disconnect {
-	bdaddr_t bdaddr;
+	struct mgmt_addr_info addr;
 } __packed;
 
-#define MGMT_OP_GET_CONNECTIONS		0x0010
+#define MGMT_OP_GET_CONNECTIONS		0x0015
+#define MGMT_GET_CONNECTIONS_SIZE	0
 struct mgmt_rp_get_connections {
 	__le16 conn_count;
-	bdaddr_t conn[0];
+	struct mgmt_addr_info addr[0];
 } __packed;
 
-#define MGMT_OP_PIN_CODE_REPLY		0x0011
+#define MGMT_OP_PIN_CODE_REPLY		0x0016
 struct mgmt_cp_pin_code_reply {
-	bdaddr_t bdaddr;
-	__u8 pin_len;
-	__u8 pin_code[16];
+	struct mgmt_addr_info addr;
+	__u8	pin_len;
+	__u8	pin_code[16];
 } __packed;
+#define MGMT_PIN_CODE_REPLY_SIZE	(MGMT_ADDR_INFO_SIZE + 17)
 struct mgmt_rp_pin_code_reply {
-	bdaddr_t bdaddr;
-	uint8_t status;
+	struct mgmt_addr_info addr;
 } __packed;
 
-#define MGMT_OP_PIN_CODE_NEG_REPLY	0x0012
+#define MGMT_OP_PIN_CODE_NEG_REPLY	0x0017
 struct mgmt_cp_pin_code_neg_reply {
-	bdaddr_t bdaddr;
+	struct mgmt_addr_info addr;
 } __packed;
+#define MGMT_PIN_CODE_NEG_REPLY_SIZE	MGMT_ADDR_INFO_SIZE
 
-#define MGMT_OP_SET_IO_CAPABILITY	0x0013
+#define MGMT_OP_SET_IO_CAPABILITY	0x0018
 struct mgmt_cp_set_io_capability {
-	__u8 io_capability;
+	__u8	io_capability;
 } __packed;
+#define MGMT_SET_IO_CAPABILITY_SIZE	1
 
-#define MGMT_OP_PAIR_DEVICE		0x0014
+#define MGMT_OP_PAIR_DEVICE		0x0019
 struct mgmt_cp_pair_device {
-	bdaddr_t bdaddr;
-	__u8 io_cap;
+	struct mgmt_addr_info addr;
+	__u8	io_cap;
 } __packed;
+#define MGMT_PAIR_DEVICE_SIZE		(MGMT_ADDR_INFO_SIZE + 1)
 struct mgmt_rp_pair_device {
-	bdaddr_t bdaddr;
-	__u8 status;
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_OP_CANCEL_PAIR_DEVICE	0x001A
+#define MGMT_CANCEL_PAIR_DEVICE_SIZE	MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_UNPAIR_DEVICE		0x001B
+struct mgmt_cp_unpair_device {
+	struct mgmt_addr_info addr;
+	__u8 disconnect;
 } __packed;
+#define MGMT_UNPAIR_DEVICE_SIZE		(MGMT_ADDR_INFO_SIZE + 1)
+struct mgmt_rp_unpair_device {
+	struct mgmt_addr_info addr;
+};
 
-#define MGMT_OP_USER_CONFIRM_REPLY	0x0015
+#define MGMT_OP_USER_CONFIRM_REPLY	0x001C
 struct mgmt_cp_user_confirm_reply {
-	bdaddr_t bdaddr;
+	struct mgmt_addr_info addr;
 } __packed;
+#define MGMT_USER_CONFIRM_REPLY_SIZE	MGMT_ADDR_INFO_SIZE
 struct mgmt_rp_user_confirm_reply {
-	bdaddr_t bdaddr;
-	__u8 status;
+	struct mgmt_addr_info addr;
 } __packed;
 
-#define MGMT_OP_USER_CONFIRM_NEG_REPLY	0x0016
+#define MGMT_OP_USER_CONFIRM_NEG_REPLY	0x001D
+struct mgmt_cp_user_confirm_neg_reply {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_USER_CONFIRM_NEG_REPLY_SIZE MGMT_ADDR_INFO_SIZE
 
-#define MGMT_OP_SET_LOCAL_NAME		0x0017
-struct mgmt_cp_set_local_name {
-	__u8 name[MGMT_MAX_NAME_LENGTH];
+#define MGMT_OP_USER_PASSKEY_REPLY	0x001E
+struct mgmt_cp_user_passkey_reply {
+	struct mgmt_addr_info addr;
+	__le32	passkey;
+} __packed;
+#define MGMT_USER_PASSKEY_REPLY_SIZE	(MGMT_ADDR_INFO_SIZE + 4)
+struct mgmt_rp_user_passkey_reply {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_OP_USER_PASSKEY_NEG_REPLY	0x001F
+struct mgmt_cp_user_passkey_neg_reply {
+	struct mgmt_addr_info addr;
 } __packed;
+#define MGMT_USER_PASSKEY_NEG_REPLY_SIZE MGMT_ADDR_INFO_SIZE
 
-#define MGMT_OP_READ_LOCAL_OOB_DATA	0x0018
+#define MGMT_OP_READ_LOCAL_OOB_DATA	0x0020
+#define MGMT_READ_LOCAL_OOB_DATA_SIZE	0
 struct mgmt_rp_read_local_oob_data {
-	__u8 hash[16];
-	__u8 randomizer[16];
+	__u8	hash[16];
+	__u8	randomizer[16];
 } __packed;
 
-#define MGMT_OP_ADD_REMOTE_OOB_DATA	0x0019
+#define MGMT_OP_ADD_REMOTE_OOB_DATA	0x0021
 struct mgmt_cp_add_remote_oob_data {
-	bdaddr_t bdaddr;
-	__u8 hash[16];
-	__u8 randomizer[16];
+	struct mgmt_addr_info addr;
+	__u8	hash[16];
+	__u8	randomizer[16];
 } __packed;
+#define MGMT_ADD_REMOTE_OOB_DATA_SIZE	(MGMT_ADDR_INFO_SIZE + 32)
 
-#define MGMT_OP_REMOVE_REMOTE_OOB_DATA	0x001A
+#define MGMT_OP_REMOVE_REMOTE_OOB_DATA	0x0022
 struct mgmt_cp_remove_remote_oob_data {
-	bdaddr_t bdaddr;
+	struct mgmt_addr_info addr;
 } __packed;
+#define MGMT_REMOVE_REMOTE_OOB_DATA_SIZE MGMT_ADDR_INFO_SIZE
 
-#define MGMT_OP_START_DISCOVERY		0x001B
+#define MGMT_OP_START_DISCOVERY		0x0023
+struct mgmt_cp_start_discovery {
+	__u8 type;
+} __packed;
+#define MGMT_START_DISCOVERY_SIZE	1
 
-#define MGMT_OP_STOP_DISCOVERY		0x001C
+#define MGMT_OP_STOP_DISCOVERY		0x0024
+struct mgmt_cp_stop_discovery {
+	__u8 type;
+} __packed;
+#define MGMT_STOP_DISCOVERY_SIZE	1
+
+#define MGMT_OP_CONFIRM_NAME		0x0025
+struct mgmt_cp_confirm_name {
+	struct mgmt_addr_info addr;
+	__u8	name_known;
+} __packed;
+#define MGMT_CONFIRM_NAME_SIZE		(MGMT_ADDR_INFO_SIZE + 1)
+struct mgmt_rp_confirm_name {
+	struct mgmt_addr_info addr;
+} __packed;
 
-#define MGMT_OP_BLOCK_DEVICE		0x001D
+#define MGMT_OP_BLOCK_DEVICE		0x0026
 struct mgmt_cp_block_device {
-	bdaddr_t bdaddr;
+	struct mgmt_addr_info addr;
 } __packed;
+#define MGMT_BLOCK_DEVICE_SIZE		MGMT_ADDR_INFO_SIZE
 
-#define MGMT_OP_UNBLOCK_DEVICE		0x001E
+#define MGMT_OP_UNBLOCK_DEVICE		0x0027
 struct mgmt_cp_unblock_device {
-	bdaddr_t bdaddr;
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_UNBLOCK_DEVICE_SIZE	MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_SET_DEVICE_ID		0x0028
+struct mgmt_cp_set_device_id {
+	__le16	source;
+	__le16	vendor;
+	__le16	product;
+	__le16	version;
 } __packed;
+#define MGMT_SET_DEVICE_ID_SIZE		8
 
 #define MGMT_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
-	__le16 opcode;
-	__u8 data[0];
+	__le16	opcode;
+	__u8	status;
+	__u8	data[0];
 } __packed;
 
 #define MGMT_EV_CMD_STATUS		0x0002
 struct mgmt_ev_cmd_status {
-	__u8 status;
-	__le16 opcode;
+	__le16	opcode;
+	__u8	status;
 } __packed;
 
 #define MGMT_EV_CONTROLLER_ERROR	0x0003
 struct mgmt_ev_controller_error {
-	__u8 error_code;
+	__u8	error_code;
 } __packed;
 
 #define MGMT_EV_INDEX_ADDED		0x0004
 
 #define MGMT_EV_INDEX_REMOVED		0x0005
 
-#define MGMT_EV_POWERED			0x0006
+#define MGMT_EV_NEW_SETTINGS		0x0006
 
-#define MGMT_EV_DISCOVERABLE		0x0007
+#define MGMT_EV_CLASS_OF_DEV_CHANGED	0x0007
+struct mgmt_ev_class_of_dev_changed {
+	__u8	dev_class[3];
+};
 
-#define MGMT_EV_CONNECTABLE		0x0008
-
-#define MGMT_EV_PAIRABLE		0x0009
+#define MGMT_EV_LOCAL_NAME_CHANGED	0x0008
+struct mgmt_ev_local_name_changed {
+	__u8	name[MGMT_MAX_NAME_LENGTH];
+	__u8	short_name[MGMT_MAX_SHORT_NAME_LENGTH];
+} __packed;
 
-#define MGMT_EV_NEW_KEY			0x000A
-struct mgmt_ev_new_key {
-	__u8 store_hint;
-	struct mgmt_key_info key;
+#define MGMT_EV_NEW_LINK_KEY		0x0009
+struct mgmt_ev_new_link_key {
+	__u8	store_hint;
+	struct mgmt_link_key_info key;
 } __packed;
 
-#define MGMT_EV_CONNECTED		0x000B
-struct mgmt_ev_connected {
-	bdaddr_t bdaddr;
+#define MGMT_EV_NEW_LONG_TERM_KEY	0x000A
+struct mgmt_ev_new_long_term_key {
+	__u8	store_hint;
+	struct mgmt_ltk_info key;
 } __packed;
 
-#define MGMT_EV_DISCONNECTED		0x000C
-struct mgmt_ev_disconnected {
-	bdaddr_t bdaddr;
+#define MGMT_EV_DEVICE_CONNECTED	0x000B
+struct mgmt_ev_device_connected {
+	struct mgmt_addr_info addr;
+	__le32	flags;
+	__le16	eir_len;
+	__u8	eir[0];
 } __packed;
 
+#define MGMT_EV_DEVICE_DISCONNECTED	0x000C
+
 #define MGMT_EV_CONNECT_FAILED		0x000D
 struct mgmt_ev_connect_failed {
-	bdaddr_t bdaddr;
-	__u8 status;
+	struct mgmt_addr_info addr;
+	__u8	status;
 } __packed;
 
 #define MGMT_EV_PIN_CODE_REQUEST	0x000E
 struct mgmt_ev_pin_code_request {
-	bdaddr_t bdaddr;
-	__u8 secure;
+	struct mgmt_addr_info addr;
+	__u8	secure;
 } __packed;
 
 #define MGMT_EV_USER_CONFIRM_REQUEST	0x000F
 struct mgmt_ev_user_confirm_request {
-	bdaddr_t bdaddr;
-	__u8 confirm_hint;
-	__le32 value;
+	struct mgmt_addr_info addr;
+	__u8	confirm_hint;
+	__le32	value;
 } __packed;
 
-#define MGMT_EV_AUTH_FAILED		0x0010
-struct mgmt_ev_auth_failed {
-	bdaddr_t bdaddr;
-	__u8 status;
+#define MGMT_EV_USER_PASSKEY_REQUEST	0x0010
+struct mgmt_ev_user_passkey_request {
+	struct mgmt_addr_info addr;
 } __packed;
 
-#define MGMT_EV_LOCAL_NAME_CHANGED	0x0011
-struct mgmt_ev_local_name_changed {
-	__u8 name[MGMT_MAX_NAME_LENGTH];
+#define MGMT_EV_AUTH_FAILED		0x0011
+struct mgmt_ev_auth_failed {
+	struct mgmt_addr_info addr;
+	__u8	status;
 } __packed;
 
+#define MGMT_DEV_FOUND_CONFIRM_NAME    0x01
+#define MGMT_DEV_FOUND_LEGACY_PAIRING  0x02
+
 #define MGMT_EV_DEVICE_FOUND		0x0012
 struct mgmt_ev_device_found {
-	bdaddr_t bdaddr;
-	__u8 dev_class[3];
-	__s8 rssi;
-	__u8 eir[HCI_MAX_EIR_LENGTH];
+	struct mgmt_addr_info addr;
+	__s8	rssi;
+	__le32	flags;
+	__le16	eir_len;
+	__u8	eir[0];
+} __packed;
+
+#define MGMT_EV_DISCOVERING		0x0013
+struct mgmt_ev_discovering {
+	__u8	type;
+	__u8	discovering;
 } __packed;
 
-#define MGMT_EV_REMOTE_NAME		0x0013
-struct mgmt_ev_remote_name {
-	bdaddr_t bdaddr;
-	__u8 name[MGMT_MAX_NAME_LENGTH];
+#define MGMT_EV_DEVICE_BLOCKED		0x0014
+struct mgmt_ev_device_blocked {
+	struct mgmt_addr_info addr;
 } __packed;
 
-#define MGMT_EV_DISCOVERING		0x0014
+#define MGMT_EV_DEVICE_UNBLOCKED	0x0015
+struct mgmt_ev_device_unblocked {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_EV_DEVICE_UNPAIRED		0x0016
+struct mgmt_ev_device_unpaired {
+	struct mgmt_addr_info addr;
+} __packed;
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index d5eee2093b1e..e2e3ecad1008 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -211,6 +211,7 @@ struct rfcomm_dlc {
 #define RFCOMM_AUTH_ACCEPT  6
 #define RFCOMM_AUTH_REJECT  7
 #define RFCOMM_DEFER_SETUP  8
+#define RFCOMM_ENC_DROP     9
 
 /* Scheduling flags and events */
 #define RFCOMM_SCHED_WAKEUP 31
diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h
index 46c457612300..8b27927b2a55 100644
--- a/include/net/bluetooth/smp.h
+++ b/include/net/bluetooth/smp.h
@@ -77,7 +77,7 @@ struct smp_cmd_encrypt_info {
 
 #define SMP_CMD_MASTER_IDENT	0x07
 struct smp_cmd_master_ident {
-	__u16	ediv;
+	__le16	ediv;
 	__u8	rand[8];
 } __packed;
 
@@ -115,9 +115,32 @@ struct smp_cmd_security_req {
 #define SMP_MIN_ENC_KEY_SIZE		7
 #define SMP_MAX_ENC_KEY_SIZE		16
 
+#define SMP_FLAG_TK_VALID	1
+#define SMP_FLAG_CFM_PENDING	2
+#define SMP_FLAG_MITM_AUTH	3
+
+struct smp_chan {
+	struct l2cap_conn *conn;
+	u8		preq[7]; /* SMP Pairing Request */
+	u8		prsp[7]; /* SMP Pairing Response */
+	u8              prnd[16]; /* SMP Pairing Random (local) */
+	u8              rrnd[16]; /* SMP Pairing Random (remote) */
+	u8		pcnf[16]; /* SMP Pairing Confirm */
+	u8		tk[16]; /* SMP Temporary Key */
+	u8		enc_key_size;
+	unsigned long	smp_flags;
+	struct crypto_blkcipher	*tfm;
+	struct work_struct confirm;
+	struct work_struct random;
+
+};
+
 /* SMP Commands */
-int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level);
+int smp_conn_security(struct hci_conn *hcon, __u8 sec_level);
 int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb);
 int smp_distribute_keys(struct l2cap_conn *conn, __u8 force);
+int smp_user_confirm_reply(struct hci_conn *conn, u16 mgmt_op, __le32 passkey);
+
+void smp_chan_destroy(struct l2cap_conn *conn);
 
 #endif /* __SMP_H */
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
index c011281d92c0..ef2dd9438bb1 100644
--- a/include/net/caif/caif_dev.h
+++ b/include/net/caif/caif_dev.h
@@ -9,6 +9,7 @@
 
 #include <net/caif/caif_layer.h>
 #include <net/caif/cfcnfg.h>
+#include <net/caif/caif_device.h>
 #include <linux/caif/caif_socket.h>
 #include <linux/if.h>
 #include <linux/net.h>
@@ -104,4 +105,24 @@ void caif_client_register_refcnt(struct cflayer *adapt_layer,
  */
 void caif_free_client(struct cflayer *adap_layer);
 
+/**
+ * struct caif_enroll_dev - Enroll a net-device as a CAIF Link layer
+ * @dev:		Network device to enroll.
+ * @caifdev:		Configuration information from CAIF Link Layer
+ * @link_support:	Link layer support layer
+ * @head_room:		Head room needed by link support layer
+ * @layer:		Lowest layer in CAIF stack
+ * @rcv_fun:		Receive function for CAIF stack.
+ *
+ * This function enroll a CAIF link layer into CAIF Stack and
+ * expects the interface to be able to handle CAIF payload.
+ * The link_support layer is used to add any Link Layer specific
+ * framing.
+ */
+void caif_enroll_dev(struct net_device *dev, struct caif_dev_common *caifdev,
+			struct cflayer *link_support, int head_room,
+			struct cflayer **layer, int (**rcv_func)(
+				struct sk_buff *, struct net_device *,
+				struct packet_type *, struct net_device *));
+
 #endif /* CAIF_DEV_H_ */
diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h
index c5dedd87b4cb..bcb9cc3ce98b 100644
--- a/include/net/caif/caif_hsi.h
+++ b/include/net/caif/caif_hsi.h
@@ -52,8 +52,9 @@ struct cfhsi_desc {
 /*
  * Maximum bytes transferred in one transfer.
  */
-/* TODO: 4096 is temporary... */
-#define CFHSI_MAX_PAYLOAD_SZ (CFHSI_MAX_PKTS * 4096)
+#define CFHSI_MAX_CAIF_FRAME_SZ 4096
+
+#define CFHSI_MAX_PAYLOAD_SZ (CFHSI_MAX_PKTS * CFHSI_MAX_CAIF_FRAME_SZ)
 
 /* Size of the complete HSI TX buffer. */
 #define CFHSI_BUF_SZ_TX (CFHSI_DESC_SZ + CFHSI_MAX_PAYLOAD_SZ)
@@ -75,38 +76,69 @@ struct cfhsi_desc {
 #define CFHSI_WAKE_UP_ACK			1
 #define CFHSI_WAKE_DOWN_ACK			2
 #define CFHSI_AWAKE				3
-#define CFHSI_PENDING_RX			4
-#define CFHSI_SHUTDOWN				6
-#define CFHSI_FLUSH_FIFO			7
+#define CFHSI_WAKELOCK_HELD			4
+#define CFHSI_SHUTDOWN				5
+#define CFHSI_FLUSH_FIFO			6
 
 #ifndef CFHSI_INACTIVITY_TOUT
 #define CFHSI_INACTIVITY_TOUT			(1 * HZ)
 #endif /* CFHSI_INACTIVITY_TOUT */
 
-#ifndef CFHSI_WAKEUP_TOUT
-#define CFHSI_WAKEUP_TOUT			(3 * HZ)
-#endif /* CFHSI_WAKEUP_TOUT */
+#ifndef CFHSI_WAKE_TOUT
+#define CFHSI_WAKE_TOUT			(3 * HZ)
+#endif /* CFHSI_WAKE_TOUT */
 
+#ifndef CFHSI_MAX_RX_RETRIES
+#define CFHSI_MAX_RX_RETRIES		(10 * HZ)
+#endif
 
 /* Structure implemented by the CAIF HSI driver. */
-struct cfhsi_drv {
-	void (*tx_done_cb) (struct cfhsi_drv *drv);
-	void (*rx_done_cb) (struct cfhsi_drv *drv);
-	void (*wake_up_cb) (struct cfhsi_drv *drv);
-	void (*wake_down_cb) (struct cfhsi_drv *drv);
+struct cfhsi_cb_ops {
+	void (*tx_done_cb) (struct cfhsi_cb_ops *drv);
+	void (*rx_done_cb) (struct cfhsi_cb_ops *drv);
+	void (*wake_up_cb) (struct cfhsi_cb_ops *drv);
+	void (*wake_down_cb) (struct cfhsi_cb_ops *drv);
 };
 
 /* Structure implemented by HSI device. */
-struct cfhsi_dev {
-	int (*cfhsi_up) (struct cfhsi_dev *dev);
-	int (*cfhsi_down) (struct cfhsi_dev *dev);
-	int (*cfhsi_tx) (u8 *ptr, int len, struct cfhsi_dev *dev);
-	int (*cfhsi_rx) (u8 *ptr, int len, struct cfhsi_dev *dev);
-	int (*cfhsi_wake_up) (struct cfhsi_dev *dev);
-	int (*cfhsi_wake_down) (struct cfhsi_dev *dev);
-	int (*cfhsi_fifo_occupancy)(struct cfhsi_dev *dev, size_t *occupancy);
-	int (*cfhsi_rx_cancel)(struct cfhsi_dev *dev);
-	struct cfhsi_drv *drv;
+struct cfhsi_ops {
+	int (*cfhsi_up) (struct cfhsi_ops *dev);
+	int (*cfhsi_down) (struct cfhsi_ops *dev);
+	int (*cfhsi_tx) (u8 *ptr, int len, struct cfhsi_ops *dev);
+	int (*cfhsi_rx) (u8 *ptr, int len, struct cfhsi_ops *dev);
+	int (*cfhsi_wake_up) (struct cfhsi_ops *dev);
+	int (*cfhsi_wake_down) (struct cfhsi_ops *dev);
+	int (*cfhsi_get_peer_wake) (struct cfhsi_ops *dev, bool *status);
+	int (*cfhsi_fifo_occupancy) (struct cfhsi_ops *dev, size_t *occupancy);
+	int (*cfhsi_rx_cancel)(struct cfhsi_ops *dev);
+	struct cfhsi_cb_ops *cb_ops;
+};
+
+/* Structure holds status of received CAIF frames processing */
+struct cfhsi_rx_state {
+	int state;
+	int nfrms;
+	int pld_len;
+	int retries;
+	bool piggy_desc;
+};
+
+/* Priority mapping */
+enum {
+	CFHSI_PRIO_CTL = 0,
+	CFHSI_PRIO_VI,
+	CFHSI_PRIO_VO,
+	CFHSI_PRIO_BEBK,
+	CFHSI_PRIO_LAST,
+};
+
+struct cfhsi_config {
+	u32 inactivity_timeout;
+	u32 aggregation_timeout;
+	u32 head_align;
+	u32 tail_align;
+	u32 q_high_mark;
+	u32 q_low_mark;
 };
 
 /* Structure implemented by CAIF HSI drivers. */
@@ -114,32 +146,56 @@ struct cfhsi {
 	struct caif_dev_common cfdev;
 	struct net_device *ndev;
 	struct platform_device *pdev;
-	struct sk_buff_head qhead;
-	struct cfhsi_drv drv;
-	struct cfhsi_dev *dev;
+	struct sk_buff_head qhead[CFHSI_PRIO_LAST];
+	struct cfhsi_cb_ops cb_ops;
+	struct cfhsi_ops *ops;
 	int tx_state;
-	int rx_state;
+	struct cfhsi_rx_state rx_state;
+	struct cfhsi_config cfg;
 	int rx_len;
 	u8 *rx_ptr;
 	u8 *tx_buf;
 	u8 *rx_buf;
+	u8 *rx_flip_buf;
 	spinlock_t lock;
 	int flow_off_sent;
-	u32 q_low_mark;
-	u32 q_high_mark;
 	struct list_head list;
 	struct work_struct wake_up_work;
 	struct work_struct wake_down_work;
-	struct work_struct rx_done_work;
-	struct work_struct tx_done_work;
+	struct work_struct out_of_sync_work;
 	struct workqueue_struct *wq;
 	wait_queue_head_t wake_up_wait;
 	wait_queue_head_t wake_down_wait;
 	wait_queue_head_t flush_fifo_wait;
-	struct timer_list timer;
+	struct timer_list inactivity_timer;
+	struct timer_list rx_slowpath_timer;
+
+	/* TX aggregation */
+	int aggregation_len;
+	struct timer_list aggregation_timer;
+
 	unsigned long bits;
 };
-
 extern struct platform_driver cfhsi_driver;
 
+/**
+ * enum ifla_caif_hsi - CAIF HSI NetlinkRT parameters.
+ * @IFLA_CAIF_HSI_INACTIVITY_TOUT: Inactivity timeout before
+ *			taking the HSI wakeline down, in milliseconds.
+ * When using RT Netlink to create, destroy or configure a CAIF HSI interface,
+ * enum ifla_caif_hsi is used to specify the configuration attributes.
+ */
+enum ifla_caif_hsi {
+	__IFLA_CAIF_HSI_UNSPEC,
+	__IFLA_CAIF_HSI_INACTIVITY_TOUT,
+	__IFLA_CAIF_HSI_AGGREGATION_TOUT,
+	__IFLA_CAIF_HSI_HEAD_ALIGN,
+	__IFLA_CAIF_HSI_TAIL_ALIGN,
+	__IFLA_CAIF_HSI_QHIGH_WATERMARK,
+	__IFLA_CAIF_HSI_QLOW_WATERMARK,
+	__IFLA_CAIF_HSI_MAX
+};
+
+extern struct cfhsi_ops *cfhsi_get_ops(void);
+
 #endif		/* CAIF_HSI_H_ */
diff --git a/include/net/caif/caif_layer.h b/include/net/caif/caif_layer.h
index 35bc7883cf97..0f3a39125f90 100644
--- a/include/net/caif/caif_layer.h
+++ b/include/net/caif/caif_layer.h
@@ -121,9 +121,7 @@ enum caif_direction {
  * @transmit:	Packet transmit funciton.
  * @ctrlcmd:	Used for control signalling upwards in the stack.
  * @modemcmd:	Used for control signaling downwards in the stack.
- * @prio:	Priority of this layer.
  * @id:		The identity of this layer
- * @type:	The type of this layer
  * @name:	Name of the layer.
  *
  *  This structure defines the layered structure in CAIF.
@@ -230,9 +228,7 @@ struct cflayer {
 	 */
 	int (*modemcmd) (struct cflayer *layr, enum caif_modemcmd ctrl);
 
-	unsigned short prio;
 	unsigned int id;
-	unsigned int type;
 	char name[CAIF_LAYER_NAME_SZ];
 };
 
diff --git a/include/net/caif/caif_spi.h b/include/net/caif/caif_spi.h
index 87c3d11b8e55..aa6a485b0545 100644
--- a/include/net/caif/caif_spi.h
+++ b/include/net/caif/caif_spi.h
@@ -55,8 +55,8 @@
 struct cfspi_xfer {
 	u16 tx_dma_len;
 	u16 rx_dma_len;
-	void *va_tx;
-	dma_addr_t pa_tx;
+	void *va_tx[2];
+	dma_addr_t pa_tx[2];
 	void *va_rx;
 	dma_addr_t pa_rx;
 };
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
index 3e93a4a4b677..90b4ff8bad83 100644
--- a/include/net/caif/cfcnfg.h
+++ b/include/net/caif/cfcnfg.h
@@ -14,18 +14,6 @@
 struct cfcnfg;
 
 /**
- * enum cfcnfg_phy_type -  Types of physical layers defined in CAIF Stack
- *
- * @CFPHYTYPE_FRAG:	Fragmented frames physical interface.
- * @CFPHYTYPE_CAIF:	Generic CAIF physical interface
- */
-enum cfcnfg_phy_type {
-	CFPHYTYPE_FRAG = 1,
-	CFPHYTYPE_CAIF,
-	CFPHYTYPE_MAX
-};
-
-/**
  * enum cfcnfg_phy_preference - Physical preference HW Abstraction
  *
  * @CFPHYPREF_UNSPECIFIED:	Default physical interface
@@ -66,21 +54,20 @@ void cfcnfg_remove(struct cfcnfg *cfg);
  * cfcnfg_add_phy_layer() - Adds a physical layer to the CAIF stack.
  * @cnfg:	Pointer to a CAIF configuration object, created by
  *		cfcnfg_create().
- * @phy_type:	Specifies the type of physical interface, e.g.
- *			CFPHYTYPE_FRAG.
  * @dev:	Pointer to link layer device
  * @phy_layer:	Specify the physical layer. The transmit function
  *		MUST be set in the structure.
  * @pref:	The phy (link layer) preference.
+ * @link_support: Protocol implementation for link layer specific protocol.
  * @fcs:	Specify if checksum is used in CAIF Framing Layer.
- * @stx:	Specify if Start Of Frame eXtention is used.
+ * @head_room:	Head space needed by link specific protocol.
  */
-
 void
-cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
+cfcnfg_add_phy_layer(struct cfcnfg *cnfg,
 		     struct net_device *dev, struct cflayer *phy_layer,
 		     enum cfcnfg_phy_preference pref,
-		     bool fcs, bool stx);
+		     struct cflayer *link_support,
+		     bool fcs, int head_room);
 
 /**
  * cfcnfg_del_phy_layer - Deletes an phy layer from the CAIF stack.
diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h
index 6bd200a4754a..83a89ba3005b 100644
--- a/include/net/caif/cfpkt.h
+++ b/include/net/caif/cfpkt.h
@@ -188,11 +188,18 @@ struct cfpkt *cfpkt_fromnative(enum caif_direction dir, void *nativepkt);
  */
 void *cfpkt_tonative(struct cfpkt *pkt);
 
-
 /*
  * Returns packet information for a packet.
  * pkt Packet to get info from;
  * @return Packet information
  */
 struct caif_payload_info *cfpkt_info(struct cfpkt *pkt);
+
+/** cfpkt_set_prio - set priority for a CAIF packet.
+ *
+ * @pkt: The CAIF packet to be adjusted.
+ * @prio: one of TC_PRIO_ constants.
+ */
+void cfpkt_set_prio(struct cfpkt *pkt, int prio);
+
 #endif				/* CFPKT_H_ */
diff --git a/include/net/caif/cfserl.h b/include/net/caif/cfserl.h
index b8374321b362..f121299a3427 100644
--- a/include/net/caif/cfserl.h
+++ b/include/net/caif/cfserl.h
@@ -8,5 +8,5 @@
 #define CFSERL_H_
 #include <net/caif/caif_layer.h>
 
-struct cflayer *cfserl_create(int type, int instance, bool use_stx);
-#endif				/* CFSERL_H_ */
+struct cflayer *cfserl_create(int instance, bool use_stx);
+#endif
diff --git a/include/net/cfg80211-wext.h b/include/net/cfg80211-wext.h
new file mode 100644
index 000000000000..25baddc4fbed
--- /dev/null
+++ b/include/net/cfg80211-wext.h
@@ -0,0 +1,55 @@
+#ifndef __NET_CFG80211_WEXT_H
+#define __NET_CFG80211_WEXT_H
+/*
+ * 802.11 device and configuration interface -- wext handlers
+ *
+ * Copyright 2006-2010	Johannes Berg <johannes@sipsolutions.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <net/iw_handler.h>
+
+/*
+ * Temporary wext handlers & helper functions
+ *
+ * These are used only by drivers that aren't yet fully
+ * converted to cfg80211.
+ */
+int cfg80211_wext_giwname(struct net_device *dev,
+			  struct iw_request_info *info,
+			  char *name, char *extra);
+int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
+			  u32 *mode, char *extra);
+int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info,
+			  u32 *mode, char *extra);
+int cfg80211_wext_siwscan(struct net_device *dev,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra);
+int cfg80211_wext_giwscan(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *data, char *extra);
+int cfg80211_wext_giwrange(struct net_device *dev,
+			   struct iw_request_info *info,
+			   struct iw_point *data, char *extra);
+int cfg80211_wext_siwrts(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_param *rts, char *extra);
+int cfg80211_wext_giwrts(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_param *rts, char *extra);
+int cfg80211_wext_siwfrag(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *frag, char *extra);
+int cfg80211_wext_giwfrag(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *frag, char *extra);
+int cfg80211_wext_giwretry(struct net_device *dev,
+			   struct iw_request_info *info,
+			   struct iw_param *retry, char *extra);
+
+#endif /* __NET_CFG80211_WEXT_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 401d73bd151f..3d254e10ff30 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -13,6 +13,7 @@
 #include <linux/netdevice.h>
 #include <linux/debugfs.h>
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <linux/netlink.h>
 #include <linux/skbuff.h>
 #include <linux/nl80211.h>
@@ -20,11 +21,6 @@
 #include <linux/ieee80211.h>
 #include <net/regulatory.h>
 
-/* remove once we remove the wext stuff */
-#include <net/iw_handler.h>
-#include <linux/wireless.h>
-
-
 /**
  * DOC: Introduction
  *
@@ -74,11 +70,13 @@
  *
  * @IEEE80211_BAND_2GHZ: 2.4GHz ISM band
  * @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7)
+ * @IEEE80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
  * @IEEE80211_NUM_BANDS: number of defined bands
  */
 enum ieee80211_band {
 	IEEE80211_BAND_2GHZ = NL80211_BAND_2GHZ,
 	IEEE80211_BAND_5GHZ = NL80211_BAND_5GHZ,
+	IEEE80211_BAND_60GHZ = NL80211_BAND_60GHZ,
 
 	/* keep last */
 	IEEE80211_NUM_BANDS
@@ -98,6 +96,7 @@ enum ieee80211_band {
  * 	is not permitted.
  * @IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
  * 	is not permitted.
+ * @IEEE80211_CHAN_NO_OFDM: OFDM is not allowed on this channel.
  */
 enum ieee80211_channel_flags {
 	IEEE80211_CHAN_DISABLED		= 1<<0,
@@ -106,6 +105,7 @@ enum ieee80211_channel_flags {
 	IEEE80211_CHAN_RADAR		= 1<<3,
 	IEEE80211_CHAN_NO_HT40PLUS	= 1<<4,
 	IEEE80211_CHAN_NO_HT40MINUS	= 1<<5,
+	IEEE80211_CHAN_NO_OFDM		= 1<<6,
 };
 
 #define IEEE80211_CHAN_NO_HT40 \
@@ -125,6 +125,7 @@ enum ieee80211_channel_flags {
  * @band: band this channel belongs to.
  * @max_antenna_gain: maximum antenna gain in dBi
  * @max_power: maximum transmission power (in dBm)
+ * @max_reg_power: maximum regulatory transmission power (in dBm)
  * @beacon_found: helper to regulatory code to indicate when a beacon
  *	has been found on this channel. Use regulatory_hint_found_beacon()
  *	to enable this, this is useful only on 5 GHz band.
@@ -138,6 +139,7 @@ struct ieee80211_channel {
 	u32 flags;
 	int max_antenna_gain;
 	int max_power;
+	int max_reg_power;
 	bool beacon_found;
 	u32 orig_flags;
 	int orig_mag, orig_mpwr;
@@ -213,6 +215,22 @@ struct ieee80211_sta_ht_cap {
 };
 
 /**
+ * struct ieee80211_sta_vht_cap - STA's VHT capabilities
+ *
+ * This structure describes most essential parameters needed
+ * to describe 802.11ac VHT capabilities for an STA.
+ *
+ * @vht_supported: is VHT supported by the STA
+ * @cap: VHT capabilities map as described in 802.11ac spec
+ * @vht_mcs: Supported VHT MCS rates
+ */
+struct ieee80211_sta_vht_cap {
+	bool vht_supported;
+	u32 cap; /* use IEEE80211_VHT_CAP_ */
+	struct ieee80211_vht_mcs_info vht_mcs;
+};
+
+/**
  * struct ieee80211_supported_band - frequency band definition
  *
  * This structure describes a frequency band a wiphy
@@ -235,6 +253,7 @@ struct ieee80211_supported_band {
 	int n_channels;
 	int n_bitrates;
 	struct ieee80211_sta_ht_cap ht_cap;
+	struct ieee80211_sta_vht_cap vht_cap;
 };
 
 /*
@@ -339,23 +358,101 @@ struct survey_info {
 };
 
 /**
- * struct beacon_parameters - beacon parameters
- *
- * Used to configure the beacon for an interface.
- *
+ * struct cfg80211_crypto_settings - Crypto settings
+ * @wpa_versions: indicates which, if any, WPA versions are enabled
+ *	(from enum nl80211_wpa_versions)
+ * @cipher_group: group key cipher suite (or 0 if unset)
+ * @n_ciphers_pairwise: number of AP supported unicast ciphers
+ * @ciphers_pairwise: unicast key cipher suites
+ * @n_akm_suites: number of AKM suites
+ * @akm_suites: AKM suites
+ * @control_port: Whether user space controls IEEE 802.1X port, i.e.,
+ *	sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
+ *	required to assume that the port is unauthorized until authorized by
+ *	user space. Otherwise, port is marked authorized by default.
+ * @control_port_ethertype: the control port protocol that should be
+ *	allowed through even on unauthorized ports
+ * @control_port_no_encrypt: TRUE to prevent encryption of control port
+ *	protocol frames.
+ */
+struct cfg80211_crypto_settings {
+	u32 wpa_versions;
+	u32 cipher_group;
+	int n_ciphers_pairwise;
+	u32 ciphers_pairwise[NL80211_MAX_NR_CIPHER_SUITES];
+	int n_akm_suites;
+	u32 akm_suites[NL80211_MAX_NR_AKM_SUITES];
+	bool control_port;
+	__be16 control_port_ethertype;
+	bool control_port_no_encrypt;
+};
+
+/**
+ * struct cfg80211_beacon_data - beacon data
  * @head: head portion of beacon (before TIM IE)
  *     or %NULL if not changed
  * @tail: tail portion of beacon (after TIM IE)
  *     or %NULL if not changed
- * @interval: beacon interval or zero if not changed
- * @dtim_period: DTIM period or zero if not changed
  * @head_len: length of @head
  * @tail_len: length of @tail
+ * @beacon_ies: extra information element(s) to add into Beacon frames or %NULL
+ * @beacon_ies_len: length of beacon_ies in octets
+ * @proberesp_ies: extra information element(s) to add into Probe Response
+ *	frames or %NULL
+ * @proberesp_ies_len: length of proberesp_ies in octets
+ * @assocresp_ies: extra information element(s) to add into (Re)Association
+ *	Response frames or %NULL
+ * @assocresp_ies_len: length of assocresp_ies in octets
+ * @probe_resp_len: length of probe response template (@probe_resp)
+ * @probe_resp: probe response template (AP mode only)
+ */
+struct cfg80211_beacon_data {
+	const u8 *head, *tail;
+	const u8 *beacon_ies;
+	const u8 *proberesp_ies;
+	const u8 *assocresp_ies;
+	const u8 *probe_resp;
+
+	size_t head_len, tail_len;
+	size_t beacon_ies_len;
+	size_t proberesp_ies_len;
+	size_t assocresp_ies_len;
+	size_t probe_resp_len;
+};
+
+/**
+ * struct cfg80211_ap_settings - AP configuration
+ *
+ * Used to configure an AP interface.
+ *
+ * @channel: the channel to start the AP on
+ * @channel_type: the channel type to use
+ * @beacon: beacon data
+ * @beacon_interval: beacon interval
+ * @dtim_period: DTIM period
+ * @ssid: SSID to be used in the BSS (note: may be %NULL if not provided from
+ *	user space)
+ * @ssid_len: length of @ssid
+ * @hidden_ssid: whether to hide the SSID in Beacon/Probe Response frames
+ * @crypto: crypto settings
+ * @privacy: the BSS uses privacy
+ * @auth_type: Authentication type (algorithm)
+ * @inactivity_timeout: time in seconds to determine station's inactivity.
  */
-struct beacon_parameters {
-	u8 *head, *tail;
-	int interval, dtim_period;
-	int head_len, tail_len;
+struct cfg80211_ap_settings {
+	struct ieee80211_channel *channel;
+	enum nl80211_channel_type channel_type;
+
+	struct cfg80211_beacon_data beacon;
+
+	int beacon_interval, dtim_period;
+	const u8 *ssid;
+	size_t ssid_len;
+	enum nl80211_hidden_ssid hidden_ssid;
+	struct cfg80211_crypto_settings crypto;
+	bool privacy;
+	enum nl80211_auth_type auth_type;
+	int inactivity_timeout;
 };
 
 /**
@@ -372,6 +469,17 @@ enum plink_actions {
 };
 
 /**
+ * enum station_parameters_apply_mask - station parameter values to apply
+ * @STATION_PARAM_APPLY_UAPSD: apply new uAPSD parameters (uapsd_queues, max_sp)
+ *
+ * Not all station parameters have in-band "no change" signalling,
+ * for those that don't these flags will are used.
+ */
+enum station_parameters_apply_mask {
+	STATION_PARAM_APPLY_UAPSD = BIT(0),
+};
+
+/**
  * struct station_parameters - station parameters
  *
  * Used to change and create a new station.
@@ -389,17 +497,27 @@ enum plink_actions {
  * @plink_action: plink action to take
  * @plink_state: set the peer link state for a station
  * @ht_capa: HT capabilities of station
+ * @uapsd_queues: bitmap of queues configured for uapsd. same format
+ *	as the AC bitmap in the QoS info field
+ * @max_sp: max Service Period. same format as the MAX_SP in the
+ *	QoS info field (but already shifted down)
+ * @sta_modify_mask: bitmap indicating which parameters changed
+ *	(for those that don't have a natural "no change" value),
+ *	see &enum station_parameters_apply_mask
  */
 struct station_parameters {
 	u8 *supported_rates;
 	struct net_device *vlan;
 	u32 sta_flags_mask, sta_flags_set;
+	u32 sta_modify_mask;
 	int listen_interval;
 	u16 aid;
 	u8 supported_rates_len;
 	u8 plink_action;
 	u8 plink_state;
 	struct ieee80211_ht_cap *ht_capa;
+	u8 uapsd_queues;
+	u8 max_sp;
 };
 
 /**
@@ -426,6 +544,10 @@ struct station_parameters {
  * @STATION_INFO_RX_BITRATE: @rxrate fields are filled
  * @STATION_INFO_BSS_PARAM: @bss_param filled
  * @STATION_INFO_CONNECTED_TIME: @connected_time filled
+ * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled
+ * @STATION_INFO_STA_FLAGS: @sta_flags filled
+ * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled
+ * @STATION_INFO_T_OFFSET: @t_offset filled
  */
 enum station_info_flags {
 	STATION_INFO_INACTIVE_TIME	= 1<<0,
@@ -444,7 +566,11 @@ enum station_info_flags {
 	STATION_INFO_SIGNAL_AVG		= 1<<13,
 	STATION_INFO_RX_BITRATE		= 1<<14,
 	STATION_INFO_BSS_PARAM          = 1<<15,
-	STATION_INFO_CONNECTED_TIME	= 1<<16
+	STATION_INFO_CONNECTED_TIME	= 1<<16,
+	STATION_INFO_ASSOC_REQ_IES	= 1<<17,
+	STATION_INFO_STA_FLAGS		= 1<<18,
+	STATION_INFO_BEACON_LOSS_COUNT	= 1<<19,
+	STATION_INFO_T_OFFSET		= 1<<20,
 };
 
 /**
@@ -456,11 +582,13 @@ enum station_info_flags {
  * @RATE_INFO_FLAGS_MCS: @tx_bitrate_mcs filled
  * @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 Mhz width transmission
  * @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval
+ * @RATE_INFO_FLAGS_60G: 60gHz MCS
  */
 enum rate_info_flags {
 	RATE_INFO_FLAGS_MCS		= 1<<0,
 	RATE_INFO_FLAGS_40_MHZ_WIDTH	= 1<<1,
 	RATE_INFO_FLAGS_SHORT_GI	= 1<<2,
+	RATE_INFO_FLAGS_60G		= 1<<3,
 };
 
 /**
@@ -522,8 +650,10 @@ struct sta_bss_parameters {
  * @llid: mesh local link id
  * @plid: mesh peer link id
  * @plink_state: mesh peer link state
- * @signal: signal strength of last received packet in dBm
- * @signal_avg: signal strength average in dBm
+ * @signal: The signal strength, type depends on the wiphy's signal_type.
+ *	For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
+ * @signal_avg: Average signal strength, type depends on the wiphy's signal_type.
+ *	For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
  * @txrate: current unicast bitrate from this station
  * @rxrate: current unicast bitrate to this station
  * @rx_packets: packets received from this station
@@ -536,6 +666,14 @@ struct sta_bss_parameters {
  *	This number should increase every time the list of stations
  *	changes, i.e. when a station is added or removed, so that
  *	userspace can tell whether it got a consistent snapshot.
+ * @assoc_req_ies: IEs from (Re)Association Request.
+ *	This is used only when in AP mode with drivers that do not use
+ *	user space MLME/SME implementation. The information is provided for
+ *	the cfg80211_new_sta() calls to notify user space of the IEs.
+ * @assoc_req_ies_len: Length of assoc_req_ies buffer in octets.
+ * @sta_flags: station flags mask & values
+ * @beacon_loss_count: Number of times beacon loss event has triggered.
+ * @t_offset: Time offset of the station relative to this host.
  */
 struct station_info {
 	u32 filled;
@@ -556,8 +694,20 @@ struct station_info {
 	u32 tx_failed;
 	u32 rx_dropped_misc;
 	struct sta_bss_parameters bss_param;
+	struct nl80211_sta_flag_update sta_flags;
 
 	int generation;
+
+	const u8 *assoc_req_ies;
+	size_t assoc_req_ies_len;
+
+	u32 beacon_loss_count;
+	s64 t_offset;
+
+	/*
+	 * Note: Add a new enum station_info_flags value for each new field and
+	 * use it to check which fields are initialized.
+	 */
 };
 
 /**
@@ -663,60 +813,132 @@ struct bss_parameters {
 	int ht_opmode;
 };
 
-/*
+/**
  * struct mesh_config - 802.11s mesh configuration
  *
  * These parameters can be changed while the mesh is active.
+ *
+ * @dot11MeshRetryTimeout: the initial retry timeout in millisecond units used
+ *	by the Mesh Peering Open message
+ * @dot11MeshConfirmTimeout: the initial retry timeout in millisecond units
+ *	used by the Mesh Peering Open message
+ * @dot11MeshHoldingTimeout: the confirm timeout in millisecond units used by
+ *	the mesh peering management to close a mesh peering
+ * @dot11MeshMaxPeerLinks: the maximum number of peer links allowed on this
+ *	mesh interface
+ * @dot11MeshMaxRetries: the maximum number of peer link open retries that can
+ *	be sent to establish a new peer link instance in a mesh
+ * @dot11MeshTTL: the value of TTL field set at a source mesh STA
+ * @element_ttl: the value of TTL field set at a mesh STA for path selection
+ *	elements
+ * @auto_open_plinks: whether we should automatically open peer links when we
+ *	detect compatible mesh peers
+ * @dot11MeshNbrOffsetMaxNeighbor: the maximum number of neighbors to
+ *	synchronize to for 11s default synchronization method
+ * @dot11MeshHWMPmaxPREQretries: the number of action frames containing a PREQ
+ *	that an originator mesh STA can send to a particular path target
+ * @path_refresh_time: how frequently to refresh mesh paths in milliseconds
+ * @min_discovery_timeout: the minimum length of time to wait until giving up on
+ *	a path discovery in milliseconds
+ * @dot11MeshHWMPactivePathTimeout: the time (in TUs) for which mesh STAs
+ *	receiving a PREQ shall consider the forwarding information from the
+ *	root to be valid. (TU = time unit)
+ * @dot11MeshHWMPpreqMinInterval: the minimum interval of time (in TUs) during
+ *	which a mesh STA can send only one action frame containing a PREQ
+ *	element
+ * @dot11MeshHWMPperrMinInterval: the minimum interval of time (in TUs) during
+ *	which a mesh STA can send only one Action frame containing a PERR
+ *	element
+ * @dot11MeshHWMPnetDiameterTraversalTime: the interval of time (in TUs) that
+ *	it takes for an HWMP information element to propagate across the mesh
+ * @dot11MeshHWMPRootMode: the configuration of a mesh STA as root mesh STA
+ * @dot11MeshHWMPRannInterval: the interval of time (in TUs) between root
+ *	announcements are transmitted
+ * @dot11MeshGateAnnouncementProtocol: whether to advertise that this mesh
+ *	station has access to a broader network beyond the MBSS. (This is
+ *	missnamed in draft 12.0: dot11MeshGateAnnouncementProtocol set to true
+ *	only means that the station will announce others it's a mesh gate, but
+ *	not necessarily using the gate announcement protocol. Still keeping the
+ *	same nomenclature to be in sync with the spec)
+ * @dot11MeshForwarding: whether the Mesh STA is forwarding or non-forwarding
+ *	entity (default is TRUE - forwarding entity)
+ * @rssi_threshold: the threshold for average signal strength of candidate
+ *	station to establish a peer link
+ * @ht_opmode: mesh HT protection mode
+ *
+ * @dot11MeshHWMPactivePathToRootTimeout: The time (in TUs) for which mesh STAs
+ *	receiving a proactive PREQ shall consider the forwarding information to
+ *	the root mesh STA to be valid.
+ *
+ * @dot11MeshHWMProotInterval: The interval of time (in TUs) between proactive
+ *	PREQs are transmitted.
+ * @dot11MeshHWMPconfirmationInterval: The minimum interval of time (in TUs)
+ *	during which a mesh STA can send only one Action frame containing
+ *	a PREQ element for root path confirmation.
  */
 struct mesh_config {
-	/* Timeouts in ms */
-	/* Mesh plink management parameters */
 	u16 dot11MeshRetryTimeout;
 	u16 dot11MeshConfirmTimeout;
 	u16 dot11MeshHoldingTimeout;
 	u16 dot11MeshMaxPeerLinks;
-	u8  dot11MeshMaxRetries;
-	u8  dot11MeshTTL;
-	/* ttl used in path selection information elements */
-	u8  element_ttl;
+	u8 dot11MeshMaxRetries;
+	u8 dot11MeshTTL;
+	u8 element_ttl;
 	bool auto_open_plinks;
-	/* HWMP parameters */
-	u8  dot11MeshHWMPmaxPREQretries;
+	u32 dot11MeshNbrOffsetMaxNeighbor;
+	u8 dot11MeshHWMPmaxPREQretries;
 	u32 path_refresh_time;
 	u16 min_discovery_timeout;
 	u32 dot11MeshHWMPactivePathTimeout;
 	u16 dot11MeshHWMPpreqMinInterval;
+	u16 dot11MeshHWMPperrMinInterval;
 	u16 dot11MeshHWMPnetDiameterTraversalTime;
-	u8  dot11MeshHWMPRootMode;
+	u8 dot11MeshHWMPRootMode;
+	u16 dot11MeshHWMPRannInterval;
+	bool dot11MeshGateAnnouncementProtocol;
+	bool dot11MeshForwarding;
+	s32 rssi_threshold;
+	u16 ht_opmode;
+	u32 dot11MeshHWMPactivePathToRootTimeout;
+	u16 dot11MeshHWMProotInterval;
+	u16 dot11MeshHWMPconfirmationInterval;
 };
 
 /**
  * struct mesh_setup - 802.11s mesh setup configuration
+ * @channel: the channel to start the mesh network on
+ * @channel_type: the channel type to use
  * @mesh_id: the mesh ID
  * @mesh_id_len: length of the mesh ID, at least 1 and at most 32 bytes
+ * @sync_method: which synchronization method to use
  * @path_sel_proto: which path selection protocol to use
  * @path_metric: which metric to use
  * @ie: vendor information elements (optional)
  * @ie_len: length of vendor information elements
  * @is_authenticated: this mesh requires authentication
  * @is_secure: this mesh uses security
+ * @mcast_rate: multicat rate for Mesh Node [6Mbps is the default for 802.11a]
  *
  * These parameters are fixed when the mesh is created.
  */
 struct mesh_setup {
+	struct ieee80211_channel *channel;
+	enum nl80211_channel_type channel_type;
 	const u8 *mesh_id;
 	u8 mesh_id_len;
-	u8  path_sel_proto;
-	u8  path_metric;
+	u8 sync_method;
+	u8 path_sel_proto;
+	u8 path_metric;
 	const u8 *ie;
 	u8 ie_len;
 	bool is_authenticated;
 	bool is_secure;
+	int mcast_rate[IEEE80211_NUM_BANDS];
 };
 
 /**
  * struct ieee80211_txq_params - TX queue parameters
- * @queue: TX queue identifier (NL80211_TXQ_Q_*)
+ * @ac: AC identifier
  * @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled
  * @cwmin: Minimum contention window [a value of the form 2^n-1 in the range
  *	1..32767]
@@ -725,7 +947,7 @@ struct mesh_setup {
  * @aifs: Arbitration interframe space [0..255]
  */
 struct ieee80211_txq_params {
-	enum nl80211_txq_q queue;
+	enum nl80211_ac ac;
 	u16 txop;
 	u16 cwmin;
 	u16 cwmax;
@@ -779,8 +1001,9 @@ struct cfg80211_ssid {
  * @ie_len: length of ie in octets
  * @rates: bitmap of rates to advertise for each band
  * @wiphy: the wiphy this was for
- * @dev: the interface
+ * @wdev: the wireless device to scan for
  * @aborted: (internal) scan request was notified as aborted
+ * @no_cck: used to send probe requests at non CCK rate in 2GHz band
  */
 struct cfg80211_scan_request {
 	struct cfg80211_ssid *ssids;
@@ -791,16 +1014,27 @@ struct cfg80211_scan_request {
 
 	u32 rates[IEEE80211_NUM_BANDS];
 
+	struct wireless_dev *wdev;
+
 	/* internal */
 	struct wiphy *wiphy;
-	struct net_device *dev;
 	bool aborted;
+	bool no_cck;
 
 	/* keep last */
 	struct ieee80211_channel *channels[0];
 };
 
 /**
+ * struct cfg80211_match_set - sets of attributes to match
+ *
+ * @ssid: SSID to be matched
+ */
+struct cfg80211_match_set {
+	struct cfg80211_ssid ssid;
+};
+
+/**
  * struct cfg80211_sched_scan_request - scheduled scan request description
  *
  * @ssids: SSIDs to scan for (passed in the probe_reqs in active scans)
@@ -809,9 +1043,15 @@ struct cfg80211_scan_request {
  * @interval: interval between each scheduled scan cycle
  * @ie: optional information element(s) to add into Probe Request or %NULL
  * @ie_len: length of ie in octets
+ * @match_sets: sets of parameters to be matched for a scan result
+ * 	entry to be considered valid and to be passed to the host
+ * 	(others are filtered out).
+ *	If ommited, all results are passed.
+ * @n_match_sets: number of match sets
  * @wiphy: the wiphy this was for
  * @dev: the interface
  * @channels: channels to scan
+ * @rssi_thold: don't report scan results below this threshold (in s32 dBm)
  */
 struct cfg80211_sched_scan_request {
 	struct cfg80211_ssid *ssids;
@@ -820,6 +1060,9 @@ struct cfg80211_sched_scan_request {
 	u32 interval;
 	const u8 *ie;
 	size_t ie_len;
+	struct cfg80211_match_set *match_sets;
+	int n_match_sets;
+	s32 rssi_thold;
 
 	/* internal */
 	struct wiphy *wiphy;
@@ -896,36 +1139,6 @@ const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie);
 
 
 /**
- * struct cfg80211_crypto_settings - Crypto settings
- * @wpa_versions: indicates which, if any, WPA versions are enabled
- *	(from enum nl80211_wpa_versions)
- * @cipher_group: group key cipher suite (or 0 if unset)
- * @n_ciphers_pairwise: number of AP supported unicast ciphers
- * @ciphers_pairwise: unicast key cipher suites
- * @n_akm_suites: number of AKM suites
- * @akm_suites: AKM suites
- * @control_port: Whether user space controls IEEE 802.1X port, i.e.,
- *	sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
- *	required to assume that the port is unauthorized until authorized by
- *	user space. Otherwise, port is marked authorized by default.
- * @control_port_ethertype: the control port protocol that should be
- *	allowed through even on unauthorized ports
- * @control_port_no_encrypt: TRUE to prevent encryption of control port
- *	protocol frames.
- */
-struct cfg80211_crypto_settings {
-	u32 wpa_versions;
-	u32 cipher_group;
-	int n_ciphers_pairwise;
-	u32 ciphers_pairwise[NL80211_MAX_NR_CIPHER_SUITES];
-	int n_akm_suites;
-	u32 akm_suites[NL80211_MAX_NR_AKM_SUITES];
-	bool control_port;
-	__be16 control_port_ethertype;
-	bool control_port_no_encrypt;
-};
-
-/**
  * struct cfg80211_auth_request - Authentication request data
  *
  * This structure provides information needed to complete IEEE 802.11
@@ -938,10 +1151,6 @@ struct cfg80211_crypto_settings {
  * @key_len: length of WEP key for shared key authentication
  * @key_idx: index of WEP key for shared key authentication
  * @key: WEP key for shared key authentication
- * @local_state_change: This is a request for a local state only, i.e., no
- *	Authentication frame is to be transmitted and authentication state is
- *	to be changed without having to wait for a response from the peer STA
- *	(AP).
  */
 struct cfg80211_auth_request {
 	struct cfg80211_bss *bss;
@@ -950,7 +1159,15 @@ struct cfg80211_auth_request {
 	enum nl80211_auth_type auth_type;
 	const u8 *key;
 	u8 key_len, key_idx;
-	bool local_state_change;
+};
+
+/**
+ * enum cfg80211_assoc_req_flags - Over-ride default behaviour in association.
+ *
+ * @ASSOC_REQ_DISABLE_HT:  Disable HT (802.11n)
+ */
+enum cfg80211_assoc_req_flags {
+	ASSOC_REQ_DISABLE_HT		= BIT(0),
 };
 
 /**
@@ -958,12 +1175,20 @@ struct cfg80211_auth_request {
  *
  * This structure provides information needed to complete IEEE 802.11
  * (re)association.
- * @bss: The BSS to associate with.
+ * @bss: The BSS to associate with. If the call is successful the driver
+ *	is given a reference that it must release, normally via a call to
+ *	cfg80211_send_rx_assoc(), or, if association timed out, with a
+ *	call to cfg80211_put_bss() (in addition to calling
+ *	cfg80211_send_assoc_timeout())
  * @ie: Extra IEs to add to (Re)Association Request frame or %NULL
  * @ie_len: Length of ie buffer in octets
  * @use_mfp: Use management frame protection (IEEE 802.11w) in this association
  * @crypto: crypto settings
  * @prev_bssid: previous BSSID, if not %NULL use reassociate frame
+ * @flags:  See &enum cfg80211_assoc_req_flags
+ * @ht_capa:  HT Capabilities over-rides.  Values set in ht_capa_mask
+ *   will be used in ht_capa.  Un-supported values will be ignored.
+ * @ht_capa_mask:  The bits of ht_capa which are to be used.
  */
 struct cfg80211_assoc_request {
 	struct cfg80211_bss *bss;
@@ -971,6 +1196,9 @@ struct cfg80211_assoc_request {
 	size_t ie_len;
 	struct cfg80211_crypto_settings crypto;
 	bool use_mfp;
+	u32 flags;
+	struct ieee80211_ht_cap ht_capa;
+	struct ieee80211_ht_cap ht_capa_mask;
 };
 
 /**
@@ -979,19 +1207,16 @@ struct cfg80211_assoc_request {
  * This structure provides information needed to complete IEEE 802.11
  * deauthentication.
  *
- * @bss: the BSS to deauthenticate from
+ * @bssid: the BSSID of the BSS to deauthenticate from
  * @ie: Extra IEs to add to Deauthentication frame or %NULL
  * @ie_len: Length of ie buffer in octets
  * @reason_code: The reason code for the deauthentication
- * @local_state_change: This is a request for a local state only, i.e., no
- *	Deauthentication frame is to be transmitted.
  */
 struct cfg80211_deauth_request {
-	struct cfg80211_bss *bss;
+	const u8 *bssid;
 	const u8 *ie;
 	size_t ie_len;
 	u16 reason_code;
-	bool local_state_change;
 };
 
 /**
@@ -1026,6 +1251,7 @@ struct cfg80211_disassoc_request {
  * @bssid: Fixed BSSID requested, maybe be %NULL, if set do not
  *	search for IBSSs with a different BSSID.
  * @channel: The channel to use if no IBSS can be found to join.
+ * @channel_type: channel type (HT mode)
  * @channel_fixed: The channel should be fixed -- do not search for
  *	IBSSs to join on other channels.
  * @ie: information element(s) to include in the beacon
@@ -1033,6 +1259,10 @@ struct cfg80211_disassoc_request {
  * @beacon_interval: beacon interval to use
  * @privacy: this is a protected network, keys will be configured
  *	after joining
+ * @control_port: whether user space controls IEEE 802.1X port, i.e.,
+ *	sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
+ *	required to assume that the port is unauthorized until authorized by
+ *	user space. Otherwise, port is marked authorized by default.
  * @basic_rates: bitmap of basic rates to use when creating the IBSS
  * @mcast_rate: per-band multicast rate index + 1 (0: disabled)
  */
@@ -1040,12 +1270,14 @@ struct cfg80211_ibss_params {
 	u8 *ssid;
 	u8 *bssid;
 	struct ieee80211_channel *channel;
+	enum nl80211_channel_type channel_type;
 	u8 *ie;
 	u8 ssid_len, ie_len;
 	u16 beacon_interval;
 	u32 basic_rates;
 	bool channel_fixed;
 	bool privacy;
+	bool control_port;
 	int mcast_rate[IEEE80211_NUM_BANDS];
 };
 
@@ -1069,6 +1301,12 @@ struct cfg80211_ibss_params {
  * @key_len: length of WEP key for shared key authentication
  * @key_idx: index of WEP key for shared key authentication
  * @key: WEP key for shared key authentication
+ * @flags:  See &enum cfg80211_assoc_req_flags
+ * @bg_scan_period:  Background scan period in seconds
+ *   or -1 to indicate that default value is to be used.
+ * @ht_capa:  HT Capabilities over-rides.  Values set in ht_capa_mask
+ *   will be used in ht_capa.  Un-supported values will be ignored.
+ * @ht_capa_mask:  The bits of ht_capa which are to be used.
  */
 struct cfg80211_connect_params {
 	struct ieee80211_channel *channel;
@@ -1082,6 +1320,10 @@ struct cfg80211_connect_params {
 	struct cfg80211_crypto_settings crypto;
 	const u8 *key;
 	u8 key_len, key_idx;
+	u32 flags;
+	int bg_scan_period;
+	struct ieee80211_ht_cap ht_capa;
+	struct ieee80211_ht_cap ht_capa_mask;
 };
 
 /**
@@ -1106,8 +1348,7 @@ enum wiphy_params_flags {
 struct cfg80211_bitrate_mask {
 	struct {
 		u32 legacy;
-		/* TODO: add support for masking MCS rates; e.g.: */
-		/* u8 mcs[IEEE80211_HT_MCS_MASK_LEN]; */
+		u8 mcs[IEEE80211_HT_MCS_MASK_LEN];
 	} control[IEEE80211_NUM_BANDS];
 };
 /**
@@ -1191,13 +1432,16 @@ struct cfg80211_gtk_rekey_data {
  *	be %NULL or contain the enabled Wake-on-Wireless triggers that are
  *	configured for the device.
  * @resume: wiphy device needs to be resumed
+ * @set_wakeup: Called when WoWLAN is enabled/disabled, use this callback
+ *	to call device_set_wakeup_enable() to enable/disable wakeup from
+ *	the device.
  *
  * @add_virtual_intf: create a new virtual interface with the given name,
  *	must set the struct wireless_dev's iftype. Beware: You must create
- *	the new netdev in the wiphy's network namespace! Returns the netdev,
- *	or an ERR_PTR.
+ *	the new netdev in the wiphy's network namespace! Returns the struct
+ *	wireless_dev, or an ERR_PTR.
  *
- * @del_virtual_intf: remove the virtual interface determined by ifindex.
+ * @del_virtual_intf: remove the virtual interface
  *
  * @change_virtual_intf: change type/configuration of virtual interface,
  *	keep the struct wireless_dev's iftype updated.
@@ -1220,16 +1464,19 @@ struct cfg80211_gtk_rekey_data {
  *
  * @set_rekey_data: give the data necessary for GTK rekeying to the driver
  *
- * @add_beacon: Add a beacon with given parameters, @head, @interval
- *	and @dtim_period will be valid, @tail is optional.
- * @set_beacon: Change the beacon parameters for an access point mode
- *	interface. This should reject the call when no beacon has been
- *	configured.
- * @del_beacon: Remove beacon configuration and stop sending the beacon.
+ * @start_ap: Start acting in AP mode defined by the parameters.
+ * @change_beacon: Change the beacon parameters for an access point mode
+ *	interface. This should reject the call when AP mode wasn't started.
+ * @stop_ap: Stop being an AP, including stopping beaconing.
  *
  * @add_station: Add a new station.
  * @del_station: Remove a station; @mac may be NULL to remove all stations.
- * @change_station: Modify a given station.
+ * @change_station: Modify a given station. Note that flags changes are not much
+ *	validated in cfg80211, in particular the auth/assoc/authorized flags
+ *	might come to the driver in invalid combinations -- make sure to check
+ *	them, also against the existing state! Also, supported_rates changes are
+ *	not checked in station mode -- drivers need to reject (or ignore) them
+ *	for anything but TDLS peers.
  * @get_station: get station information for the station identified by @mac
  * @dump_station: dump station callback -- resume dump at index @idx
  *
@@ -1251,11 +1498,14 @@ struct cfg80211_gtk_rekey_data {
  *
  * @set_txq_params: Set TX queue parameters
  *
- * @set_channel: Set channel for a given wireless interface. Some devices
- *	may support multi-channel operation (by channel hopping) so cfg80211
- *	doesn't verify much. Note, however, that the passed netdev may be
- *	%NULL as well if the user requested changing the channel for the
- *	device itself, or for a monitor interface.
+ * @libertas_set_mesh_channel: Only for backward compatibility for libertas,
+ *	as it doesn't implement join_mesh and needs to set the channel to
+ *	join the mesh instead.
+ *
+ * @set_monitor_channel: Set the monitor mode channel for the device. If other
+ *	interfaces are active this callback should reject the configuration.
+ *	If no interfaces are active or the device is down, the channel should
+ *	be stored for when a monitor interface becomes active.
  *
  * @scan: Request to do a scan. If returning zero, the scan request is given
  *	the driver, and will be valid until passed to cfg80211_scan_done().
@@ -1283,7 +1533,8 @@ struct cfg80211_gtk_rekey_data {
  *	have changed. The actual parameter values are available in
  *	struct wiphy. If returning an error, no value should be changed.
  *
- * @set_tx_power: set the transmit power according to the parameters
+ * @set_tx_power: set the transmit power according to the parameters,
+ *	the power passed is in mBm, to get dBm use MBM_TO_DBM().
  * @get_tx_power: store the current TX power into the dbm variable;
  *	return 0 if successful
  *
@@ -1324,6 +1575,8 @@ struct cfg80211_gtk_rekey_data {
  * @set_power_mgmt: Configure WLAN power management. A timeout value of -1
  *	allows the driver to adjust the dynamic ps timeout value.
  * @set_cqm_rssi_config: Configure connection quality monitor RSSI threshold.
+ * @set_cqm_txe_config: Configure connection quality monitor TX error
+ *	thresholds.
  * @sched_scan_start: Tell the driver to start a scheduled scan.
  * @sched_scan_stop: Tell the driver to stop an ongoing scheduled
  *	scan.  The driver_initiated flag specifies whether the driver
@@ -1343,17 +1596,41 @@ struct cfg80211_gtk_rekey_data {
  * @set_ringparam: Set tx and rx ring sizes.
  *
  * @get_ringparam: Get tx and rx ring current and maximum sizes.
+ *
+ * @tdls_mgmt: Transmit a TDLS management frame.
+ * @tdls_oper: Perform a high-level TDLS operation (e.g. TDLS link setup).
+ *
+ * @probe_client: probe an associated client, must return a cookie that it
+ *	later passes to cfg80211_probe_status().
+ *
+ * @set_noack_map: Set the NoAck Map for the TIDs.
+ *
+ * @get_et_sset_count:  Ethtool API to get string-set count.
+ *	See @ethtool_ops.get_sset_count
+ *
+ * @get_et_stats:  Ethtool API to get a set of u64 stats.
+ *	See @ethtool_ops.get_ethtool_stats
+ *
+ * @get_et_strings:  Ethtool API to get a set of strings to describe stats
+ *	and perhaps other supported types of ethtool data-sets.
+ *	See @ethtool_ops.get_strings
+ *
+ * @get_channel: Get the current operating channel for the virtual interface.
+ *	For monitor interfaces, it should return %NULL unless there's a single
+ *	current monitoring channel.
  */
 struct cfg80211_ops {
 	int	(*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
 	int	(*resume)(struct wiphy *wiphy);
-
-	struct net_device * (*add_virtual_intf)(struct wiphy *wiphy,
-						char *name,
-						enum nl80211_iftype type,
-						u32 *flags,
-						struct vif_params *params);
-	int	(*del_virtual_intf)(struct wiphy *wiphy, struct net_device *dev);
+	void	(*set_wakeup)(struct wiphy *wiphy, bool enabled);
+
+	struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy,
+						  char *name,
+						  enum nl80211_iftype type,
+						  u32 *flags,
+						  struct vif_params *params);
+	int	(*del_virtual_intf)(struct wiphy *wiphy,
+				    struct wireless_dev *wdev);
 	int	(*change_virtual_intf)(struct wiphy *wiphy,
 				       struct net_device *dev,
 				       enum nl80211_iftype type, u32 *flags,
@@ -1375,11 +1652,11 @@ struct cfg80211_ops {
 					struct net_device *netdev,
 					u8 key_index);
 
-	int	(*add_beacon)(struct wiphy *wiphy, struct net_device *dev,
-			      struct beacon_parameters *info);
-	int	(*set_beacon)(struct wiphy *wiphy, struct net_device *dev,
-			      struct beacon_parameters *info);
-	int	(*del_beacon)(struct wiphy *wiphy, struct net_device *dev);
+	int	(*start_ap)(struct wiphy *wiphy, struct net_device *dev,
+			    struct cfg80211_ap_settings *settings);
+	int	(*change_beacon)(struct wiphy *wiphy, struct net_device *dev,
+				 struct cfg80211_beacon_data *info);
+	int	(*stop_ap)(struct wiphy *wiphy, struct net_device *dev);
 
 
 	int	(*add_station)(struct wiphy *wiphy, struct net_device *dev,
@@ -1419,14 +1696,18 @@ struct cfg80211_ops {
 	int	(*change_bss)(struct wiphy *wiphy, struct net_device *dev,
 			      struct bss_parameters *params);
 
-	int	(*set_txq_params)(struct wiphy *wiphy,
+	int	(*set_txq_params)(struct wiphy *wiphy, struct net_device *dev,
 				  struct ieee80211_txq_params *params);
 
-	int	(*set_channel)(struct wiphy *wiphy, struct net_device *dev,
-			       struct ieee80211_channel *chan,
-			       enum nl80211_channel_type channel_type);
+	int	(*libertas_set_mesh_channel)(struct wiphy *wiphy,
+					     struct net_device *dev,
+					     struct ieee80211_channel *chan);
+
+	int	(*set_monitor_channel)(struct wiphy *wiphy,
+				       struct ieee80211_channel *chan,
+				       enum nl80211_channel_type channel_type);
 
-	int	(*scan)(struct wiphy *wiphy, struct net_device *dev,
+	int	(*scan)(struct wiphy *wiphy,
 			struct cfg80211_scan_request *request);
 
 	int	(*auth)(struct wiphy *wiphy, struct net_device *dev,
@@ -1434,11 +1715,9 @@ struct cfg80211_ops {
 	int	(*assoc)(struct wiphy *wiphy, struct net_device *dev,
 			 struct cfg80211_assoc_request *req);
 	int	(*deauth)(struct wiphy *wiphy, struct net_device *dev,
-			  struct cfg80211_deauth_request *req,
-			  void *cookie);
+			  struct cfg80211_deauth_request *req);
 	int	(*disassoc)(struct wiphy *wiphy, struct net_device *dev,
-			    struct cfg80211_disassoc_request *req,
-			    void *cookie);
+			    struct cfg80211_disassoc_request *req);
 
 	int	(*connect)(struct wiphy *wiphy, struct net_device *dev,
 			   struct cfg80211_connect_params *sme);
@@ -1482,22 +1761,23 @@ struct cfg80211_ops {
 	int	(*flush_pmksa)(struct wiphy *wiphy, struct net_device *netdev);
 
 	int	(*remain_on_channel)(struct wiphy *wiphy,
-				     struct net_device *dev,
+				     struct wireless_dev *wdev,
 				     struct ieee80211_channel *chan,
 				     enum nl80211_channel_type channel_type,
 				     unsigned int duration,
 				     u64 *cookie);
 	int	(*cancel_remain_on_channel)(struct wiphy *wiphy,
-					    struct net_device *dev,
+					    struct wireless_dev *wdev,
 					    u64 cookie);
 
-	int	(*mgmt_tx)(struct wiphy *wiphy, struct net_device *dev,
+	int	(*mgmt_tx)(struct wiphy *wiphy, struct wireless_dev *wdev,
 			  struct ieee80211_channel *chan, bool offchan,
 			  enum nl80211_channel_type channel_type,
 			  bool channel_type_valid, unsigned int wait,
-			  const u8 *buf, size_t len, u64 *cookie);
+			  const u8 *buf, size_t len, bool no_cck,
+			  bool dont_wait_for_ack, u64 *cookie);
 	int	(*mgmt_tx_cancel_wait)(struct wiphy *wiphy,
-				       struct net_device *dev,
+				       struct wireless_dev *wdev,
 				       u64 cookie);
 
 	int	(*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
@@ -1507,8 +1787,12 @@ struct cfg80211_ops {
 				       struct net_device *dev,
 				       s32 rssi_thold, u32 rssi_hyst);
 
+	int	(*set_cqm_txe_config)(struct wiphy *wiphy,
+				      struct net_device *dev,
+				      u32 rate, u32 pkts, u32 intvl);
+
 	void	(*mgmt_frame_register)(struct wiphy *wiphy,
-				       struct net_device *dev,
+				       struct wireless_dev *wdev,
 				       u16 frame_type, bool reg);
 
 	int	(*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant);
@@ -1525,6 +1809,31 @@ struct cfg80211_ops {
 
 	int	(*set_rekey_data)(struct wiphy *wiphy, struct net_device *dev,
 				  struct cfg80211_gtk_rekey_data *data);
+
+	int	(*tdls_mgmt)(struct wiphy *wiphy, struct net_device *dev,
+			     u8 *peer, u8 action_code,  u8 dialog_token,
+			     u16 status_code, const u8 *buf, size_t len);
+	int	(*tdls_oper)(struct wiphy *wiphy, struct net_device *dev,
+			     u8 *peer, enum nl80211_tdls_operation oper);
+
+	int	(*probe_client)(struct wiphy *wiphy, struct net_device *dev,
+				const u8 *peer, u64 *cookie);
+
+	int	(*set_noack_map)(struct wiphy *wiphy,
+				  struct net_device *dev,
+				  u16 noack_map);
+
+	int	(*get_et_sset_count)(struct wiphy *wiphy,
+				     struct net_device *dev, int sset);
+	void	(*get_et_stats)(struct wiphy *wiphy, struct net_device *dev,
+				struct ethtool_stats *stats, u64 *data);
+	void	(*get_et_strings)(struct wiphy *wiphy, struct net_device *dev,
+				  u32 sset, u8 *data);
+
+	struct ieee80211_channel *
+		(*get_channel)(struct wiphy *wiphy,
+			       struct wireless_dev *wdev,
+			       enum nl80211_channel_type *type);
 };
 
 /*
@@ -1549,17 +1858,15 @@ struct cfg80211_ops {
  *	regulatory domain no user regulatory domain can enable these channels
  *	at a later time. This can be used for devices which do not have
  *	calibration information guaranteed for frequencies or settings
- *	outside of its regulatory domain.
+ *	outside of its regulatory domain. If used in combination with
+ *	WIPHY_FLAG_CUSTOM_REGULATORY the inspected country IE power settings
+ *	will be followed.
  * @WIPHY_FLAG_DISABLE_BEACON_HINTS: enable this if your driver needs to ensure
  *	that passive scan flags and beaconing flags may not be lifted by
  *	cfg80211 due to regulatory beacon hints. For more information on beacon
  *	hints read the documenation for regulatory_hint_found_beacon()
  * @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this
  *	wiphy at all
- * @WIPHY_FLAG_ENFORCE_COMBINATIONS: Set this flag to enforce interface
- *	combinations for this device. This flag is used for backward
- *	compatibility only until all drivers advertise combinations and
- *	they will always be enforced.
  * @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled
  *	by default -- this flag will be set depending on the kernel's default
  *	on wiphy_new(), but can be changed by the driver if it has a good
@@ -1574,6 +1881,23 @@ struct cfg80211_ops {
  * @WIPHY_FLAG_MESH_AUTH: The device supports mesh authentication by routing
  *	auth frames to userspace. See @NL80211_MESH_SETUP_USERSPACE_AUTH.
  * @WIPHY_FLAG_SUPPORTS_SCHED_SCAN: The device supports scheduled scans.
+ * @WIPHY_FLAG_SUPPORTS_FW_ROAM: The device supports roaming feature in the
+ *	firmware.
+ * @WIPHY_FLAG_AP_UAPSD: The device supports uapsd on AP.
+ * @WIPHY_FLAG_SUPPORTS_TDLS: The device supports TDLS (802.11z) operation.
+ * @WIPHY_FLAG_TDLS_EXTERNAL_SETUP: The device does not handle TDLS (802.11z)
+ *	link setup/discovery operations internally. Setup, discovery and
+ *	teardown packets should be sent through the @NL80211_CMD_TDLS_MGMT
+ *	command. When this flag is not set, @NL80211_CMD_TDLS_OPER should be
+ *	used for asking the driver/firmware to perform a TDLS operation.
+ * @WIPHY_FLAG_HAVE_AP_SME: device integrates AP SME
+ * @WIPHY_FLAG_REPORTS_OBSS: the device will report beacons from other BSSes
+ *	when there are virtual interfaces in AP mode by calling
+ *	cfg80211_report_obss_beacon().
+ * @WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD: When operating as an AP, the device
+ *	responds to probe-requests in hardware.
+ * @WIPHY_FLAG_OFFCHAN_TX: Device supports direct off-channel TX.
+ * @WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL: Device supports remain-on-channel call.
  */
 enum wiphy_flags {
 	WIPHY_FLAG_CUSTOM_REGULATORY		= BIT(0),
@@ -1587,7 +1911,16 @@ enum wiphy_flags {
 	WIPHY_FLAG_IBSS_RSN			= BIT(8),
 	WIPHY_FLAG_MESH_AUTH			= BIT(10),
 	WIPHY_FLAG_SUPPORTS_SCHED_SCAN		= BIT(11),
-	WIPHY_FLAG_ENFORCE_COMBINATIONS		= BIT(12),
+	/* use hole at 12 */
+	WIPHY_FLAG_SUPPORTS_FW_ROAM		= BIT(13),
+	WIPHY_FLAG_AP_UAPSD			= BIT(14),
+	WIPHY_FLAG_SUPPORTS_TDLS		= BIT(15),
+	WIPHY_FLAG_TDLS_EXTERNAL_SETUP		= BIT(16),
+	WIPHY_FLAG_HAVE_AP_SME			= BIT(17),
+	WIPHY_FLAG_REPORTS_OBSS			= BIT(18),
+	WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD	= BIT(19),
+	WIPHY_FLAG_OFFCHAN_TX			= BIT(20),
+	WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL	= BIT(21),
 };
 
 /**
@@ -1749,6 +2082,7 @@ struct wiphy_wowlan_support {
  * @debugfsdir: debugfs directory used for this wiphy, will be renamed
  *	automatically on wiphy renames
  * @dev: (virtual) struct device for this wiphy
+ * @registered: helps synchronize suspend/resume with wiphy unregister
  * @wext: wireless extension handlers
  * @priv: driver private data (sized according to wiphy_new() parameter)
  * @interface_modes: bitmask of interfaces types valid for this wiphy,
@@ -1759,12 +2093,16 @@ struct wiphy_wowlan_support {
  * @software_iftypes: bitmask of software interface types, these are not
  *	subject to any restrictions since they are purely managed in SW.
  * @flags: wiphy flags, see &enum wiphy_flags
+ * @features: features advertised to nl80211, see &enum nl80211_feature_flags.
  * @bss_priv_size: each BSS struct has private data allocated with it,
  *	this variable determines its size
  * @max_scan_ssids: maximum number of SSIDs the device can scan for in
  *	any given scan
  * @max_sched_scan_ssids: maximum number of SSIDs the device can scan
  *	for in any given scheduled scan
+ * @max_match_sets: maximum number of match sets the device can handle
+ *	when performing a scheduled scan, 0 if filtering is not
+ *	supported.
  * @max_scan_ie_len: maximum length of user-controlled IEs device can
  *	add to probe request frames transmitted during a scan, must not
  *	include fixed IEs like supported rates
@@ -1790,10 +2128,19 @@ struct wiphy_wowlan_support {
  *	configured as RX antennas. Antenna configuration commands will be
  *	rejected unless this or @available_antennas_tx is set.
  *
+ * @probe_resp_offload:
+ *	 Bitmap of supported protocols for probe response offloading.
+ *	 See &enum nl80211_probe_resp_offload_support_attr. Only valid
+ *	 when the wiphy flag @WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD is set.
+ *
  * @max_remain_on_channel_duration: Maximum time a remain-on-channel operation
  *	may request, if implemented.
  *
  * @wowlan: WoWLAN support information
+ *
+ * @ap_sme_capa: AP SME capabilities, flags from &enum nl80211_ap_sme_features.
+ * @ht_capa_mod_mask:  Specify what ht_cap values can be over-ridden.
+ *	If null, then none can be over-ridden.
  */
 struct wiphy {
 	/* assign these fields before you register the wiphy */
@@ -1815,13 +2162,16 @@ struct wiphy {
 	/* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */
 	u16 interface_modes;
 
-	u32 flags;
+	u32 flags, features;
+
+	u32 ap_sme_capa;
 
 	enum cfg80211_signal_type signal_type;
 
 	int bss_priv_size;
 	u8 max_scan_ssids;
 	u8 max_sched_scan_ssids;
+	u8 max_match_sets;
 	u16 max_scan_ie_len;
 	u16 max_sched_scan_ie_len;
 
@@ -1837,7 +2187,9 @@ struct wiphy {
 	char fw_version[ETHTOOL_BUSINFO_LEN];
 	u32 hw_version;
 
+#ifdef CONFIG_PM
 	struct wiphy_wowlan_support wowlan;
+#endif
 
 	u16 max_remain_on_channel_duration;
 
@@ -1846,6 +2198,13 @@ struct wiphy {
 	u32 available_antennas_tx;
 	u32 available_antennas_rx;
 
+	/*
+	 * Bitmap of supported protocols for probe response offloading
+	 * see &enum nl80211_probe_resp_offload_support_attr. Only valid
+	 * when the wiphy flag @WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD is set.
+	 */
+	u32 probe_resp_offload;
+
 	/* If multiple wiphys are registered and you're handed e.g.
 	 * a regular netdev with assigned ieee80211_ptr, you won't
 	 * know whether it points to a wiphy your driver has registered
@@ -1873,6 +2232,8 @@ struct wiphy {
 	/* dir in debugfs: ieee80211/<wiphyname> */
 	struct dentry *debugfsdir;
 
+	const struct ieee80211_ht_cap *ht_capa_mod_mask;
+
 #ifdef CONFIG_NET_NS
 	/* the network namespace this phy lives in currently */
 	struct net *_net;
@@ -1994,23 +2355,32 @@ struct cfg80211_conn;
 struct cfg80211_internal_bss;
 struct cfg80211_cached_keys;
 
-#define MAX_AUTH_BSSES		4
-
 /**
- * struct wireless_dev - wireless per-netdev state
+ * struct wireless_dev - wireless device state
  *
- * This structure must be allocated by the driver/stack
- * that uses the ieee80211_ptr field in struct net_device
- * (this is intentional so it can be allocated along with
- * the netdev.)
+ * For netdevs, this structure must be allocated by the driver
+ * that uses the ieee80211_ptr field in struct net_device (this
+ * is intentional so it can be allocated along with the netdev.)
+ * It need not be registered then as netdev registration will
+ * be intercepted by cfg80211 to see the new wireless device.
+ *
+ * For non-netdev uses, it must also be allocated by the driver
+ * in response to the cfg80211 callbacks that require it, as
+ * there's no netdev registration in that case it may not be
+ * allocated outside of callback operations that return it.
  *
  * @wiphy: pointer to hardware description
  * @iftype: interface type
  * @list: (private) Used to collect the interfaces
- * @netdev: (private) Used to reference back to the netdev
+ * @netdev: (private) Used to reference back to the netdev, may be %NULL
+ * @identifier: (private) Identifier used in nl80211 to identify this
+ *	wireless device if it has no netdev
  * @current_bss: (private) Used by the internal configuration code
  * @channel: (private) Used by the internal configuration code to track
- *	user-set AP, monitor and WDS channels for wireless extensions
+ *	the user-set AP, monitor and WDS channel
+ * @preset_chan: (private) Used by the internal configuration code to
+ *	track the channel to be used for AP later
+ * @preset_chantype: (private) the corresponding channel type
  * @bssid: (private) Used by the internal configuration code
  * @ssid: (private) Used by the internal configuration code
  * @ssid_len: (private) Used by the internal configuration code
@@ -2036,6 +2406,8 @@ struct wireless_dev {
 	struct list_head list;
 	struct net_device *netdev;
 
+	u32 identifier;
+
 	struct list_head mgmt_registrations;
 	spinlock_t mgmt_registrations_lock;
 
@@ -2059,16 +2431,22 @@ struct wireless_dev {
 	struct list_head event_list;
 	spinlock_t event_lock;
 
-	struct cfg80211_internal_bss *authtry_bsses[MAX_AUTH_BSSES];
-	struct cfg80211_internal_bss *auth_bsses[MAX_AUTH_BSSES];
 	struct cfg80211_internal_bss *current_bss; /* associated / joined */
+	struct ieee80211_channel *preset_chan;
+	enum nl80211_channel_type preset_chantype;
+
+	/* for AP and mesh channel tracking */
 	struct ieee80211_channel *channel;
 
+	bool ibss_fixed;
+
 	bool ps;
 	int ps_timeout;
 
 	int beacon_interval;
 
+	u32 ap_unexpected_nlpid;
+
 #ifdef CONFIG_CFG80211_WEXT
 	/* wext data */
 	struct {
@@ -2324,6 +2702,24 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb);
 const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
 
 /**
+ * cfg80211_find_vendor_ie - find vendor specific information element in data
+ *
+ * @oui: vendor OUI
+ * @oui_type: vendor-specific OUI type
+ * @ies: data consisting of IEs
+ * @len: length of data
+ *
+ * This function will return %NULL if the vendor specific element ID
+ * could not be found or if the element is invalid (claims to be
+ * longer than the given data), or a pointer to the first byte
+ * of the requested element, that is the byte containing the
+ * element ID. There are no checks on the element length
+ * other than having to fit into the given data.
+ */
+const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
+				  const u8 *ies, int len);
+
+/**
  * DOC: Regulatory enforcement infrastructure
  *
  * TODO
@@ -2398,113 +2794,6 @@ extern int freq_reg_info(struct wiphy *wiphy,
 			 const struct ieee80211_reg_rule **reg_rule);
 
 /*
- * Temporary wext handlers & helper functions
- *
- * In the future cfg80211 will simply assign the entire wext handler
- * structure to netdevs it manages, but we're not there yet.
- */
-int cfg80211_wext_giwname(struct net_device *dev,
-			  struct iw_request_info *info,
-			  char *name, char *extra);
-int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
-			  u32 *mode, char *extra);
-int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info,
-			  u32 *mode, char *extra);
-int cfg80211_wext_siwscan(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu, char *extra);
-int cfg80211_wext_giwscan(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_point *data, char *extra);
-int cfg80211_wext_siwmlme(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_point *data, char *extra);
-int cfg80211_wext_giwrange(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_point *data, char *extra);
-int cfg80211_wext_siwgenie(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_point *data, char *extra);
-int cfg80211_wext_siwauth(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_param *data, char *extra);
-int cfg80211_wext_giwauth(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_param *data, char *extra);
-
-int cfg80211_wext_siwfreq(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_freq *freq, char *extra);
-int cfg80211_wext_giwfreq(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_freq *freq, char *extra);
-int cfg80211_wext_siwessid(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_point *data, char *ssid);
-int cfg80211_wext_giwessid(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_point *data, char *ssid);
-int cfg80211_wext_siwrate(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_param *rate, char *extra);
-int cfg80211_wext_giwrate(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_param *rate, char *extra);
-
-int cfg80211_wext_siwrts(struct net_device *dev,
-			 struct iw_request_info *info,
-			 struct iw_param *rts, char *extra);
-int cfg80211_wext_giwrts(struct net_device *dev,
-			 struct iw_request_info *info,
-			 struct iw_param *rts, char *extra);
-int cfg80211_wext_siwfrag(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_param *frag, char *extra);
-int cfg80211_wext_giwfrag(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_param *frag, char *extra);
-int cfg80211_wext_siwretry(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_param *retry, char *extra);
-int cfg80211_wext_giwretry(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_param *retry, char *extra);
-int cfg80211_wext_siwencodeext(struct net_device *dev,
-			       struct iw_request_info *info,
-			       struct iw_point *erq, char *extra);
-int cfg80211_wext_siwencode(struct net_device *dev,
-			    struct iw_request_info *info,
-			    struct iw_point *erq, char *keybuf);
-int cfg80211_wext_giwencode(struct net_device *dev,
-			    struct iw_request_info *info,
-			    struct iw_point *erq, char *keybuf);
-int cfg80211_wext_siwtxpower(struct net_device *dev,
-			     struct iw_request_info *info,
-			     union iwreq_data *data, char *keybuf);
-int cfg80211_wext_giwtxpower(struct net_device *dev,
-			     struct iw_request_info *info,
-			     union iwreq_data *data, char *keybuf);
-struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev);
-
-int cfg80211_wext_siwpower(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_param *wrq, char *extra);
-int cfg80211_wext_giwpower(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_param *wrq, char *extra);
-
-int cfg80211_wext_siwap(struct net_device *dev,
-			struct iw_request_info *info,
-			struct sockaddr *ap_addr, char *extra);
-int cfg80211_wext_giwap(struct net_device *dev,
-			struct iw_request_info *info,
-			struct sockaddr *ap_addr, char *extra);
-
-int cfg80211_wext_siwpmksa(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_point *data, char *extra);
-
-/*
  * callbacks for asynchronous cfg80211 methods, notification
  * functions and BSS handling helpers
  */
@@ -2548,8 +2837,10 @@ void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
  *
  * This informs cfg80211 that BSS information was found and
  * the BSS should be updated/added.
+ *
+ * NOTE: Returns a referenced struct, must be released with cfg80211_put_bss()!
  */
-struct cfg80211_bss*
+struct cfg80211_bss * __must_check
 cfg80211_inform_bss_frame(struct wiphy *wiphy,
 			  struct ieee80211_channel *channel,
 			  struct ieee80211_mgmt *mgmt, size_t len,
@@ -2561,7 +2852,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
  * @wiphy: the wiphy reporting the BSS
  * @channel: The channel the frame was received on
  * @bssid: the BSSID of the BSS
- * @timestamp: the TSF timestamp sent by the peer
+ * @tsf: the TSF sent by the peer in the beacon/probe response (or 0)
  * @capability: the capability field sent by the peer
  * @beacon_interval: the beacon interval announced by the peer
  * @ie: additional IEs sent by the peer
@@ -2571,13 +2862,14 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
  *
  * This informs cfg80211 that BSS information was found and
  * the BSS should be updated/added.
+ *
+ * NOTE: Returns a referenced struct, must be released with cfg80211_put_bss()!
  */
-struct cfg80211_bss*
+struct cfg80211_bss * __must_check
 cfg80211_inform_bss(struct wiphy *wiphy,
 		    struct ieee80211_channel *channel,
-		    const u8 *bssid,
-		    u64 timestamp, u16 capability, u16 beacon_interval,
-		    const u8 *ie, size_t ielen,
+		    const u8 *bssid, u64 tsf, u16 capability,
+		    u16 beacon_interval, const u8 *ie, size_t ielen,
 		    s32 signal, gfp_t gfp);
 
 struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
@@ -2598,6 +2890,20 @@ struct cfg80211_bss *cfg80211_get_mesh(struct wiphy *wiphy,
 				       struct ieee80211_channel *channel,
 				       const u8 *meshid, size_t meshidlen,
 				       const u8 *meshcfg);
+/**
+ * cfg80211_ref_bss - reference BSS struct
+ * @bss: the BSS struct to reference
+ *
+ * Increments the refcount of the given BSS struct.
+ */
+void cfg80211_ref_bss(struct cfg80211_bss *bss);
+
+/**
+ * cfg80211_put_bss - unref BSS struct
+ * @bss: the BSS struct
+ *
+ * Decrements the refcount of the given BSS struct.
+ */
 void cfg80211_put_bss(struct cfg80211_bss *bss);
 
 /**
@@ -2635,20 +2941,10 @@ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len);
 void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr);
 
 /**
- * __cfg80211_auth_canceled - notify cfg80211 that authentication was canceled
- * @dev: network device
- * @addr: The MAC address of the device with which the authentication timed out
- *
- * When a pending authentication had no action yet, the driver may decide
- * to not send a deauth frame, but in that case must calls this function
- * to tell cfg80211 about this decision. It is only valid to call this
- * function within the deauth() callback.
- */
-void __cfg80211_auth_canceled(struct net_device *dev, const u8 *addr);
-
-/**
  * cfg80211_send_rx_assoc - notification of processed association
  * @dev: network device
+ * @bss: the BSS struct association was requested for, the struct reference
+ *	is owned by cfg80211 after this call
  * @buf: (re)association response frame (header + body)
  * @len: length of the frame data
  *
@@ -2657,7 +2953,8 @@ void __cfg80211_auth_canceled(struct net_device *dev, const u8 *addr);
  * function or cfg80211_send_assoc_timeout() to indicate the result of
  * cfg80211_ops::assoc() call. This function may sleep.
  */
-void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len);
+void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss,
+			    const u8 *buf, size_t len);
 
 /**
  * cfg80211_send_assoc_timeout - notification of timed out association
@@ -2955,6 +3252,32 @@ void cfg80211_roamed(struct net_device *dev,
 		     const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp);
 
 /**
+ * cfg80211_roamed_bss - notify cfg80211 of roaming
+ *
+ * @dev: network device
+ * @bss: entry of bss to which STA got roamed
+ * @req_ie: association request IEs (maybe be %NULL)
+ * @req_ie_len: association request IEs length
+ * @resp_ie: association response IEs (may be %NULL)
+ * @resp_ie_len: assoc response IEs length
+ * @gfp: allocation flags
+ *
+ * This is just a wrapper to notify cfg80211 of roaming event with driver
+ * passing bss to avoid a race in timeout of the bss entry. It should be
+ * called by the underlying driver whenever it roamed from one AP to another
+ * while connected. Drivers which have roaming implemented in firmware
+ * may use this function to avoid a race in bss entry timeout where the bss
+ * entry of the new AP is seen in the driver, but gets timed out by the time
+ * it is accessed in __cfg80211_roamed() due to delay in scheduling
+ * rdev->event_work. In case of any failures, the reference is released
+ * either in cfg80211_roamed_bss() or in __cfg80211_romed(), Otherwise,
+ * it will be released while diconneting from the current bss.
+ */
+void cfg80211_roamed_bss(struct net_device *dev, struct cfg80211_bss *bss,
+			 const u8 *req_ie, size_t req_ie_len,
+			 const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp);
+
+/**
  * cfg80211_disconnected - notify cfg80211 that connection was dropped
  *
  * @dev: network device
@@ -2971,7 +3294,7 @@ void cfg80211_disconnected(struct net_device *dev, u16 reason,
 
 /**
  * cfg80211_ready_on_channel - notification of remain_on_channel start
- * @dev: network device
+ * @wdev: wireless device
  * @cookie: the request cookie
  * @chan: The current channel (from remain_on_channel request)
  * @channel_type: Channel type
@@ -2979,21 +3302,20 @@ void cfg80211_disconnected(struct net_device *dev, u16 reason,
  *	channel
  * @gfp: allocation flags
  */
-void cfg80211_ready_on_channel(struct net_device *dev, u64 cookie,
+void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie,
 			       struct ieee80211_channel *chan,
 			       enum nl80211_channel_type channel_type,
 			       unsigned int duration, gfp_t gfp);
 
 /**
  * cfg80211_remain_on_channel_expired - remain_on_channel duration expired
- * @dev: network device
+ * @wdev: wireless device
  * @cookie: the request cookie
  * @chan: The current channel (from remain_on_channel request)
  * @channel_type: Channel type
  * @gfp: allocation flags
  */
-void cfg80211_remain_on_channel_expired(struct net_device *dev,
-					u64 cookie,
+void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie,
 					struct ieee80211_channel *chan,
 					enum nl80211_channel_type channel_type,
 					gfp_t gfp);
@@ -3021,8 +3343,9 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
 
 /**
  * cfg80211_rx_mgmt - notification of received, unprocessed management frame
- * @dev: network device
+ * @wdev: wireless device receiving the frame
  * @freq: Frequency on which the frame was received in MHz
+ * @sig_dbm: signal strength in mBm, or 0 if unknown
  * @buf: Management frame (header + body)
  * @len: length of the frame data
  * @gfp: context flags
@@ -3035,12 +3358,12 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
  * This function is called whenever an Action frame is received for a station
  * mode interface, but is not processed in kernel.
  */
-bool cfg80211_rx_mgmt(struct net_device *dev, int freq, const u8 *buf,
-		      size_t len, gfp_t gfp);
+bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm,
+		      const u8 *buf, size_t len, gfp_t gfp);
 
 /**
  * cfg80211_mgmt_tx_status - notification of TX status for management frame
- * @dev: network device
+ * @wdev: wireless device receiving the frame
  * @cookie: Cookie returned by cfg80211_ops::mgmt_tx()
  * @buf: Management frame (header + body)
  * @len: length of the frame data
@@ -3051,7 +3374,7 @@ bool cfg80211_rx_mgmt(struct net_device *dev, int freq, const u8 *buf,
  * transmitted with cfg80211_ops::mgmt_tx() to report the TX status of the
  * transmission attempt.
  */
-void cfg80211_mgmt_tx_status(struct net_device *dev, u64 cookie,
+void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
 			     const u8 *buf, size_t len, bool ack, gfp_t gfp);
 
 
@@ -3081,6 +3404,21 @@ void cfg80211_cqm_pktloss_notify(struct net_device *dev,
 				 const u8 *peer, u32 num_packets, gfp_t gfp);
 
 /**
+ * cfg80211_cqm_txe_notify - TX error rate event
+ * @dev: network device
+ * @peer: peer's MAC address
+ * @num_packets: how many packets were lost
+ * @rate: % of packets which failed transmission
+ * @intvl: interval (in s) over which the TX failure threshold was breached.
+ * @gfp: context flags
+ *
+ * Notify userspace when configured % TX failures over number of packets in a
+ * given interval is exceeded.
+ */
+void cfg80211_cqm_txe_notify(struct net_device *dev, const u8 *peer,
+			     u32 num_packets, u32 rate, u32 intvl, gfp_t gfp);
+
+/**
  * cfg80211_gtk_rekey_notify - notify userspace about driver rekeying
  * @dev: network device
  * @bssid: BSSID of AP (to avoid races)
@@ -3090,6 +3428,108 @@ void cfg80211_cqm_pktloss_notify(struct net_device *dev,
 void cfg80211_gtk_rekey_notify(struct net_device *dev, const u8 *bssid,
 			       const u8 *replay_ctr, gfp_t gfp);
 
+/**
+ * cfg80211_pmksa_candidate_notify - notify about PMKSA caching candidate
+ * @dev: network device
+ * @index: candidate index (the smaller the index, the higher the priority)
+ * @bssid: BSSID of AP
+ * @preauth: Whether AP advertises support for RSN pre-authentication
+ * @gfp: allocation flags
+ */
+void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index,
+				     const u8 *bssid, bool preauth, gfp_t gfp);
+
+/**
+ * cfg80211_rx_spurious_frame - inform userspace about a spurious frame
+ * @dev: The device the frame matched to
+ * @addr: the transmitter address
+ * @gfp: context flags
+ *
+ * This function is used in AP mode (only!) to inform userspace that
+ * a spurious class 3 frame was received, to be able to deauth the
+ * sender.
+ * Returns %true if the frame was passed to userspace (or this failed
+ * for a reason other than not having a subscription.)
+ */
+bool cfg80211_rx_spurious_frame(struct net_device *dev,
+				const u8 *addr, gfp_t gfp);
+
+/**
+ * cfg80211_rx_unexpected_4addr_frame - inform about unexpected WDS frame
+ * @dev: The device the frame matched to
+ * @addr: the transmitter address
+ * @gfp: context flags
+ *
+ * This function is used in AP mode (only!) to inform userspace that
+ * an associated station sent a 4addr frame but that wasn't expected.
+ * It is allowed and desirable to send this event only once for each
+ * station to avoid event flooding.
+ * Returns %true if the frame was passed to userspace (or this failed
+ * for a reason other than not having a subscription.)
+ */
+bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev,
+					const u8 *addr, gfp_t gfp);
+
+/**
+ * cfg80211_probe_status - notify userspace about probe status
+ * @dev: the device the probe was sent on
+ * @addr: the address of the peer
+ * @cookie: the cookie filled in @probe_client previously
+ * @acked: indicates whether probe was acked or not
+ * @gfp: allocation flags
+ */
+void cfg80211_probe_status(struct net_device *dev, const u8 *addr,
+			   u64 cookie, bool acked, gfp_t gfp);
+
+/**
+ * cfg80211_report_obss_beacon - report beacon from other APs
+ * @wiphy: The wiphy that received the beacon
+ * @frame: the frame
+ * @len: length of the frame
+ * @freq: frequency the frame was received on
+ * @sig_dbm: signal strength in mBm, or 0 if unknown
+ * @gfp: allocation flags
+ *
+ * Use this function to report to userspace when a beacon was
+ * received. It is not useful to call this when there is no
+ * netdev that is in AP/GO mode.
+ */
+void cfg80211_report_obss_beacon(struct wiphy *wiphy,
+				 const u8 *frame, size_t len,
+				 int freq, int sig_dbm, gfp_t gfp);
+
+/**
+ * cfg80211_can_beacon_sec_chan - test if ht40 on extension channel can be used
+ * @wiphy: the wiphy
+ * @chan: main channel
+ * @channel_type: HT mode
+ *
+ * This function returns true if there is no secondary channel or the secondary
+ * channel can be used for beaconing (i.e. is not a radar channel etc.)
+ */
+bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
+				  struct ieee80211_channel *chan,
+				  enum nl80211_channel_type channel_type);
+
+/*
+ * cfg80211_ch_switch_notify - update wdev channel and notify userspace
+ * @dev: the device which switched channels
+ * @freq: new channel frequency (in MHz)
+ * @type: channel type
+ *
+ * Acquires wdev_lock, so must only be called from sleepable driver context!
+ */
+void cfg80211_ch_switch_notify(struct net_device *dev, int freq,
+			       enum nl80211_channel_type type);
+
+/*
+ * cfg80211_calculate_bitrate - calculate actual bitrate (in 100Kbps units)
+ * @rate: given rate_info to calculate bitrate from
+ *
+ * return 0 if MCS index >= 32
+ */
+u32 cfg80211_calculate_bitrate(struct rate_info *rate);
+
 /* Logging, debugging and troubleshooting/diagnostic helpers. */
 
 /* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index 9808877c2ab9..a7a683e30b64 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -42,6 +42,7 @@
 #include <net/netlabel.h>
 #include <net/request_sock.h>
 #include <linux/atomic.h>
+#include <asm/unaligned.h>
 
 /* known doi values */
 #define CIPSO_V4_DOI_UNKNOWN          0x00000000
@@ -285,7 +286,33 @@ static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
 static inline int cipso_v4_validate(const struct sk_buff *skb,
 				    unsigned char **option)
 {
-	return -ENOSYS;
+	unsigned char *opt = *option;
+	unsigned char err_offset = 0;
+	u8 opt_len = opt[1];
+	u8 opt_iter;
+
+	if (opt_len < 8) {
+		err_offset = 1;
+		goto out;
+	}
+
+	if (get_unaligned_be32(&opt[2]) == 0) {
+		err_offset = 2;
+		goto out;
+	}
+
+	for (opt_iter = 6; opt_iter < opt_len;) {
+		if (opt[opt_iter + 1] > (opt_len - opt_iter)) {
+			err_offset = opt_iter + 1;
+			goto out;
+		}
+		opt_iter += opt[opt_iter + 1];
+	}
+
+out:
+	*option = opt + err_offset;
+	return err_offset;
+
 }
 #endif /* CONFIG_NETLABEL */
 
diff --git a/include/net/codel.h b/include/net/codel.h
new file mode 100644
index 000000000000..389cf621161d
--- /dev/null
+++ b/include/net/codel.h
@@ -0,0 +1,346 @@
+#ifndef __NET_SCHED_CODEL_H
+#define __NET_SCHED_CODEL_H
+
+/*
+ * Codel - The Controlled-Delay Active Queue Management algorithm
+ *
+ *  Copyright (C) 2011-2012 Kathleen Nichols <nichols@pollere.com>
+ *  Copyright (C) 2011-2012 Van Jacobson <van@pollere.net>
+ *  Copyright (C) 2012 Michael D. Taht <dave.taht@bufferbloat.net>
+ *  Copyright (C) 2012 Eric Dumazet <edumazet@google.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The names of the authors may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this
+ * software may be distributed under the terms of the GNU General
+ * Public License ("GPL") version 2, in which case the provisions of the
+ * GPL apply INSTEAD OF those given above.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/ktime.h>
+#include <linux/skbuff.h>
+#include <net/pkt_sched.h>
+#include <net/inet_ecn.h>
+#include <linux/reciprocal_div.h>
+
+/* Controlling Queue Delay (CoDel) algorithm
+ * =========================================
+ * Source : Kathleen Nichols and Van Jacobson
+ * http://queue.acm.org/detail.cfm?id=2209336
+ *
+ * Implemented on linux by Dave Taht and Eric Dumazet
+ */
+
+
+/* CoDel uses a 1024 nsec clock, encoded in u32
+ * This gives a range of 2199 seconds, because of signed compares
+ */
+typedef u32 codel_time_t;
+typedef s32 codel_tdiff_t;
+#define CODEL_SHIFT 10
+#define MS2TIME(a) ((a * NSEC_PER_MSEC) >> CODEL_SHIFT)
+
+static inline codel_time_t codel_get_time(void)
+{
+	u64 ns = ktime_to_ns(ktime_get());
+
+	return ns >> CODEL_SHIFT;
+}
+
+#define codel_time_after(a, b)		((s32)(a) - (s32)(b) > 0)
+#define codel_time_after_eq(a, b)	((s32)(a) - (s32)(b) >= 0)
+#define codel_time_before(a, b)		((s32)(a) - (s32)(b) < 0)
+#define codel_time_before_eq(a, b)	((s32)(a) - (s32)(b) <= 0)
+
+/* Qdiscs using codel plugin must use codel_skb_cb in their own cb[] */
+struct codel_skb_cb {
+	codel_time_t enqueue_time;
+};
+
+static struct codel_skb_cb *get_codel_cb(const struct sk_buff *skb)
+{
+	qdisc_cb_private_validate(skb, sizeof(struct codel_skb_cb));
+	return (struct codel_skb_cb *)qdisc_skb_cb(skb)->data;
+}
+
+static codel_time_t codel_get_enqueue_time(const struct sk_buff *skb)
+{
+	return get_codel_cb(skb)->enqueue_time;
+}
+
+static void codel_set_enqueue_time(struct sk_buff *skb)
+{
+	get_codel_cb(skb)->enqueue_time = codel_get_time();
+}
+
+static inline u32 codel_time_to_us(codel_time_t val)
+{
+	u64 valns = ((u64)val << CODEL_SHIFT);
+
+	do_div(valns, NSEC_PER_USEC);
+	return (u32)valns;
+}
+
+/**
+ * struct codel_params - contains codel parameters
+ * @target:	target queue size (in time units)
+ * @interval:	width of moving time window
+ * @ecn:	is Explicit Congestion Notification enabled
+ */
+struct codel_params {
+	codel_time_t	target;
+	codel_time_t	interval;
+	bool		ecn;
+};
+
+/**
+ * struct codel_vars - contains codel variables
+ * @count:		how many drops we've done since the last time we
+ *			entered dropping state
+ * @lastcount:		count at entry to dropping state
+ * @dropping:		set to true if in dropping state
+ * @rec_inv_sqrt:	reciprocal value of sqrt(count) >> 1
+ * @first_above_time:	when we went (or will go) continuously above target
+ *			for interval
+ * @drop_next:		time to drop next packet, or when we dropped last
+ * @ldelay:		sojourn time of last dequeued packet
+ */
+struct codel_vars {
+	u32		count;
+	u32		lastcount;
+	bool		dropping;
+	u16		rec_inv_sqrt;
+	codel_time_t	first_above_time;
+	codel_time_t	drop_next;
+	codel_time_t	ldelay;
+};
+
+#define REC_INV_SQRT_BITS (8 * sizeof(u16)) /* or sizeof_in_bits(rec_inv_sqrt) */
+/* needed shift to get a Q0.32 number from rec_inv_sqrt */
+#define REC_INV_SQRT_SHIFT (32 - REC_INV_SQRT_BITS)
+
+/**
+ * struct codel_stats - contains codel shared variables and stats
+ * @maxpacket:	largest packet we've seen so far
+ * @drop_count:	temp count of dropped packets in dequeue()
+ * ecn_mark:	number of packets we ECN marked instead of dropping
+ */
+struct codel_stats {
+	u32		maxpacket;
+	u32		drop_count;
+	u32		ecn_mark;
+};
+
+static void codel_params_init(struct codel_params *params)
+{
+	params->interval = MS2TIME(100);
+	params->target = MS2TIME(5);
+	params->ecn = false;
+}
+
+static void codel_vars_init(struct codel_vars *vars)
+{
+	memset(vars, 0, sizeof(*vars));
+}
+
+static void codel_stats_init(struct codel_stats *stats)
+{
+	stats->maxpacket = 256;
+}
+
+/*
+ * http://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Iterative_methods_for_reciprocal_square_roots
+ * new_invsqrt = (invsqrt / 2) * (3 - count * invsqrt^2)
+ *
+ * Here, invsqrt is a fixed point number (< 1.0), 32bit mantissa, aka Q0.32
+ */
+static void codel_Newton_step(struct codel_vars *vars)
+{
+	u32 invsqrt = ((u32)vars->rec_inv_sqrt) << REC_INV_SQRT_SHIFT;
+	u32 invsqrt2 = ((u64)invsqrt * invsqrt) >> 32;
+	u64 val = (3LL << 32) - ((u64)vars->count * invsqrt2);
+
+	val >>= 2; /* avoid overflow in following multiply */
+	val = (val * invsqrt) >> (32 - 2 + 1);
+
+	vars->rec_inv_sqrt = val >> REC_INV_SQRT_SHIFT;
+}
+
+/*
+ * CoDel control_law is t + interval/sqrt(count)
+ * We maintain in rec_inv_sqrt the reciprocal value of sqrt(count) to avoid
+ * both sqrt() and divide operation.
+ */
+static codel_time_t codel_control_law(codel_time_t t,
+				      codel_time_t interval,
+				      u32 rec_inv_sqrt)
+{
+	return t + reciprocal_divide(interval, rec_inv_sqrt << REC_INV_SQRT_SHIFT);
+}
+
+
+static bool codel_should_drop(const struct sk_buff *skb,
+			      struct Qdisc *sch,
+			      struct codel_vars *vars,
+			      struct codel_params *params,
+			      struct codel_stats *stats,
+			      codel_time_t now)
+{
+	bool ok_to_drop;
+
+	if (!skb) {
+		vars->first_above_time = 0;
+		return false;
+	}
+
+	vars->ldelay = now - codel_get_enqueue_time(skb);
+	sch->qstats.backlog -= qdisc_pkt_len(skb);
+
+	if (unlikely(qdisc_pkt_len(skb) > stats->maxpacket))
+		stats->maxpacket = qdisc_pkt_len(skb);
+
+	if (codel_time_before(vars->ldelay, params->target) ||
+	    sch->qstats.backlog <= stats->maxpacket) {
+		/* went below - stay below for at least interval */
+		vars->first_above_time = 0;
+		return false;
+	}
+	ok_to_drop = false;
+	if (vars->first_above_time == 0) {
+		/* just went above from below. If we stay above
+		 * for at least interval we'll say it's ok to drop
+		 */
+		vars->first_above_time = now + params->interval;
+	} else if (codel_time_after(now, vars->first_above_time)) {
+		ok_to_drop = true;
+	}
+	return ok_to_drop;
+}
+
+typedef struct sk_buff * (*codel_skb_dequeue_t)(struct codel_vars *vars,
+						struct Qdisc *sch);
+
+static struct sk_buff *codel_dequeue(struct Qdisc *sch,
+				     struct codel_params *params,
+				     struct codel_vars *vars,
+				     struct codel_stats *stats,
+				     codel_skb_dequeue_t dequeue_func)
+{
+	struct sk_buff *skb = dequeue_func(vars, sch);
+	codel_time_t now;
+	bool drop;
+
+	if (!skb) {
+		vars->dropping = false;
+		return skb;
+	}
+	now = codel_get_time();
+	drop = codel_should_drop(skb, sch, vars, params, stats, now);
+	if (vars->dropping) {
+		if (!drop) {
+			/* sojourn time below target - leave dropping state */
+			vars->dropping = false;
+		} else if (codel_time_after_eq(now, vars->drop_next)) {
+			/* It's time for the next drop. Drop the current
+			 * packet and dequeue the next. The dequeue might
+			 * take us out of dropping state.
+			 * If not, schedule the next drop.
+			 * A large backlog might result in drop rates so high
+			 * that the next drop should happen now,
+			 * hence the while loop.
+			 */
+			while (vars->dropping &&
+			       codel_time_after_eq(now, vars->drop_next)) {
+				vars->count++; /* dont care of possible wrap
+						* since there is no more divide
+						*/
+				codel_Newton_step(vars);
+				if (params->ecn && INET_ECN_set_ce(skb)) {
+					stats->ecn_mark++;
+					vars->drop_next =
+						codel_control_law(vars->drop_next,
+								  params->interval,
+								  vars->rec_inv_sqrt);
+					goto end;
+				}
+				qdisc_drop(skb, sch);
+				stats->drop_count++;
+				skb = dequeue_func(vars, sch);
+				if (!codel_should_drop(skb, sch,
+						       vars, params, stats, now)) {
+					/* leave dropping state */
+					vars->dropping = false;
+				} else {
+					/* and schedule the next drop */
+					vars->drop_next =
+						codel_control_law(vars->drop_next,
+								  params->interval,
+								  vars->rec_inv_sqrt);
+				}
+			}
+		}
+	} else if (drop) {
+		u32 delta;
+
+		if (params->ecn && INET_ECN_set_ce(skb)) {
+			stats->ecn_mark++;
+		} else {
+			qdisc_drop(skb, sch);
+			stats->drop_count++;
+
+			skb = dequeue_func(vars, sch);
+			drop = codel_should_drop(skb, sch, vars, params,
+						 stats, now);
+		}
+		vars->dropping = true;
+		/* if min went above target close to when we last went below it
+		 * assume that the drop rate that controlled the queue on the
+		 * last cycle is a good starting point to control it now.
+		 */
+		delta = vars->count - vars->lastcount;
+		if (delta > 1 &&
+		    codel_time_before(now - vars->drop_next,
+				      16 * params->interval)) {
+			vars->count = delta;
+			/* we dont care if rec_inv_sqrt approximation
+			 * is not very precise :
+			 * Next Newton steps will correct it quadratically.
+			 */
+			codel_Newton_step(vars);
+		} else {
+			vars->count = 1;
+			vars->rec_inv_sqrt = ~0U >> REC_INV_SQRT_SHIFT;
+		}
+		vars->lastcount = vars->count;
+		vars->drop_next = codel_control_law(now, params->interval,
+						    vars->rec_inv_sqrt);
+	}
+end:
+	return skb;
+}
+#endif
diff --git a/include/net/compat.h b/include/net/compat.h
index 9ee75edcc295..6e9565324989 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -41,13 +41,13 @@ extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *);
 #endif /* defined(CONFIG_COMPAT) */
 
 extern int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *);
-extern int verify_compat_iovec(struct msghdr *, struct iovec *, struct sockaddr *, int);
-extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned);
+extern int verify_compat_iovec(struct msghdr *, struct iovec *, struct sockaddr_storage *, int);
+extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned int);
 extern asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *,
-					   unsigned, unsigned);
-extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned);
+					   unsigned int, unsigned int);
+extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned int);
 extern asmlinkage long compat_sys_recvmmsg(int, struct compat_mmsghdr __user *,
-					   unsigned, unsigned,
+					   unsigned int, unsigned int,
 					   struct compat_timespec __user *);
 extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *);
 extern int put_cmsg_compat(struct msghdr*, int, int, int, void *);
diff --git a/include/net/dcbevent.h b/include/net/dcbevent.h
index bc1e7ef40171..443626ed4cbc 100644
--- a/include/net/dcbevent.h
+++ b/include/net/dcbevent.h
@@ -24,8 +24,26 @@ enum dcbevent_notif_type {
 	DCB_APP_EVENT = 1,
 };
 
+#ifdef CONFIG_DCB
 extern int register_dcbevent_notifier(struct notifier_block *nb);
 extern int unregister_dcbevent_notifier(struct notifier_block *nb);
 extern int call_dcbevent_notifiers(unsigned long val, void *v);
+#else
+static inline int
+register_dcbevent_notifier(struct notifier_block *nb)
+{
+	return 0;
+}
+
+static inline int unregister_dcbevent_notifier(struct notifier_block *nb)
+{
+	return 0;
+}
+
+static inline int call_dcbevent_notifiers(unsigned long val, void *v)
+{
+	return 0;
+}
+#endif /* CONFIG_DCB */
 
 #endif
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
index f5aa39997f0b..fc5d5dcebb00 100644
--- a/include/net/dcbnl.h
+++ b/include/net/dcbnl.h
@@ -23,9 +23,10 @@
 #include <linux/dcbnl.h>
 
 struct dcb_app_type {
-	char		  name[IFNAMSIZ];
+	int	ifindex;
 	struct dcb_app	  app;
 	struct list_head  list;
+	u8	dcbx;
 };
 
 int dcb_setapp(struct net_device *, struct dcb_app *);
@@ -47,6 +48,8 @@ struct dcbnl_rtnl_ops {
 	/* IEEE 802.1Qaz std */
 	int (*ieee_getets) (struct net_device *, struct ieee_ets *);
 	int (*ieee_setets) (struct net_device *, struct ieee_ets *);
+	int (*ieee_getmaxrate) (struct net_device *, struct ieee_maxrate *);
+	int (*ieee_setmaxrate) (struct net_device *, struct ieee_maxrate *);
 	int (*ieee_getpfc) (struct net_device *, struct ieee_pfc *);
 	int (*ieee_setpfc) (struct net_device *, struct ieee_pfc *);
 	int (*ieee_getapp) (struct net_device *, struct dcb_app *);
@@ -71,8 +74,8 @@ struct dcbnl_rtnl_ops {
 	void (*getpfccfg)(struct net_device *, int, u8 *);
 	u8   (*setall)(struct net_device *);
 	u8   (*getcap)(struct net_device *, int, u8 *);
-	u8   (*getnumtcs)(struct net_device *, int, u8 *);
-	u8   (*setnumtcs)(struct net_device *, int, u8);
+	int  (*getnumtcs)(struct net_device *, int, u8 *);
+	int  (*setnumtcs)(struct net_device *, int, u8);
 	u8   (*getpfcstate)(struct net_device *);
 	void (*setpfcstate)(struct net_device *, u8);
 	void (*getbcncfg)(struct net_device *, int, u32 *);
diff --git a/include/net/dn.h b/include/net/dn.h
index 298521e0d8a2..c88bf4ebd330 100644
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -3,6 +3,7 @@
 
 #include <linux/dn.h>
 #include <net/sock.h>
+#include <net/flow.h>
 #include <asm/byteorder.h>
 #include <asm/unaligned.h>
 
@@ -198,7 +199,7 @@ static inline void dn_sk_ports_copy(struct flowidn *fld, struct dn_scp *scp)
 	fld->fld_dport = scp->addrrem;
 }
 
-extern unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu);
+extern unsigned int dn_mss_from_pmtu(struct net_device *dev, int mtu);
 
 #define DN_MENUVER_ACC 0x01
 #define DN_MENUVER_USR 0x02
diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h
index 782ef7cb4930..1ee9d4bda30d 100644
--- a/include/net/dn_fib.h
+++ b/include/net/dn_fib.h
@@ -31,7 +31,7 @@ struct dn_fib_res {
 
 struct dn_fib_nh {
 	struct net_device	*nh_dev;
-	unsigned		nh_flags;
+	unsigned int		nh_flags;
 	unsigned char		nh_scope;
 	int			nh_weight;
 	int			nh_power;
@@ -45,7 +45,7 @@ struct dn_fib_info {
 	int 			fib_treeref;
 	atomic_t		fib_clntref;
 	int			fib_dead;
-	unsigned		fib_flags;
+	unsigned int		fib_flags;
 	int			fib_protocol;
 	__le16			fib_prefsrc;
 	__u32			fib_priority;
@@ -140,7 +140,7 @@ extern void dn_fib_table_cleanup(void);
  */
 extern void dn_fib_rules_init(void);
 extern void dn_fib_rules_cleanup(void);
-extern unsigned dnet_addr_type(__le16 addr);
+extern unsigned int dnet_addr_type(__le16 addr);
 extern int dn_fib_lookup(struct flowidn *fld, struct dn_fib_res *res);
 
 extern int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb);
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index 81712cfa1ddf..4f7d6a182381 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -67,6 +67,8 @@ extern void dn_rt_cache_flush(int delay);
 struct dn_route {
 	struct dst_entry dst;
 
+	struct neighbour *n;
+
 	struct flowidn fld;
 
 	__le16 rt_saddr;
@@ -76,8 +78,8 @@ struct dn_route {
 	__le16 rt_src_map;
 	__le16 rt_dst_map;
 
-	unsigned rt_flags;
-	unsigned rt_type;
+	unsigned int rt_flags;
+	unsigned int rt_type;
 };
 
 static inline bool dn_is_input_route(struct dn_route *rt)
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 839f768f9e35..7828ebf99ee1 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -11,6 +11,11 @@
 #ifndef __LINUX_NET_DSA_H
 #define __LINUX_NET_DSA_H
 
+#include <linux/if_ether.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+
 #define DSA_MAX_SWITCHES	4
 #define DSA_MAX_PORTS		12
 
@@ -54,8 +59,143 @@ struct dsa_platform_data {
 	struct dsa_chip_data	*chip;
 };
 
-extern bool dsa_uses_dsa_tags(void *dsa_ptr);
-extern bool dsa_uses_trailer_tags(void *dsa_ptr);
+struct dsa_switch_tree {
+	/*
+	 * Configuration data for the platform device that owns
+	 * this dsa switch tree instance.
+	 */
+	struct dsa_platform_data	*pd;
+
+	/*
+	 * Reference to network device to use, and which tagging
+	 * protocol to use.
+	 */
+	struct net_device	*master_netdev;
+	__be16			tag_protocol;
+
+	/*
+	 * The switch and port to which the CPU is attached.
+	 */
+	s8			cpu_switch;
+	s8			cpu_port;
+
+	/*
+	 * Link state polling.
+	 */
+	int			link_poll_needed;
+	struct work_struct	link_poll_work;
+	struct timer_list	link_poll_timer;
+
+	/*
+	 * Data for the individual switch chips.
+	 */
+	struct dsa_switch	*ds[DSA_MAX_SWITCHES];
+};
+
+struct dsa_switch {
+	/*
+	 * Parent switch tree, and switch index.
+	 */
+	struct dsa_switch_tree	*dst;
+	int			index;
+
+	/*
+	 * Configuration data for this switch.
+	 */
+	struct dsa_chip_data	*pd;
+
+	/*
+	 * The used switch driver.
+	 */
+	struct dsa_switch_driver	*drv;
+
+	/*
+	 * Reference to mii bus to use.
+	 */
+	struct mii_bus		*master_mii_bus;
+
+	/*
+	 * Slave mii_bus and devices for the individual ports.
+	 */
+	u32			dsa_port_mask;
+	u32			phys_port_mask;
+	struct mii_bus		*slave_mii_bus;
+	struct net_device	*ports[DSA_MAX_PORTS];
+};
+
+static inline bool dsa_is_cpu_port(struct dsa_switch *ds, int p)
+{
+	return !!(ds->index == ds->dst->cpu_switch && p == ds->dst->cpu_port);
+}
+
+static inline u8 dsa_upstream_port(struct dsa_switch *ds)
+{
+	struct dsa_switch_tree *dst = ds->dst;
+
+	/*
+	 * If this is the root switch (i.e. the switch that connects
+	 * to the CPU), return the cpu port number on this switch.
+	 * Else return the (DSA) port number that connects to the
+	 * switch that is one hop closer to the cpu.
+	 */
+	if (dst->cpu_switch == ds->index)
+		return dst->cpu_port;
+	else
+		return ds->pd->rtable[dst->cpu_switch];
+}
+
+struct dsa_switch_driver {
+	struct list_head	list;
+
+	__be16			tag_protocol;
+	int			priv_size;
+
+	/*
+	 * Probing and setup.
+	 */
+	char	*(*probe)(struct mii_bus *bus, int sw_addr);
+	int	(*setup)(struct dsa_switch *ds);
+	int	(*set_addr)(struct dsa_switch *ds, u8 *addr);
+
+	/*
+	 * Access to the switch's PHY registers.
+	 */
+	int	(*phy_read)(struct dsa_switch *ds, int port, int regnum);
+	int	(*phy_write)(struct dsa_switch *ds, int port,
+			     int regnum, u16 val);
+
+	/*
+	 * Link state polling and IRQ handling.
+	 */
+	void	(*poll_link)(struct dsa_switch *ds);
+
+	/*
+	 * ethtool hardware statistics.
+	 */
+	void	(*get_strings)(struct dsa_switch *ds, int port, uint8_t *data);
+	void	(*get_ethtool_stats)(struct dsa_switch *ds,
+				     int port, uint64_t *data);
+	int	(*get_sset_count)(struct dsa_switch *ds);
+};
+
+void register_switch_driver(struct dsa_switch_driver *type);
+void unregister_switch_driver(struct dsa_switch_driver *type);
+
+/*
+ * The original DSA tag format and some other tag formats have no
+ * ethertype, which means that we need to add a little hack to the
+ * networking receive path to make sure that received frames get
+ * the right ->protocol assigned to them when one of those tag
+ * formats is in use.
+ */
+static inline bool dsa_uses_dsa_tags(struct dsa_switch_tree *dst)
+{
+	return !!(dst->tag_protocol == htons(ETH_P_DSA));
+}
 
+static inline bool dsa_uses_trailer_tags(struct dsa_switch_tree *dst)
+{
+	return !!(dst->tag_protocol == htons(ETH_P_TRAILER));
+}
 
 #endif
diff --git a/include/net/dst.h b/include/net/dst.h
index 13d507d69ddb..621e3513ef5e 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -12,6 +12,7 @@
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <linux/rcupdate.h>
+#include <linux/bug.h>
 #include <linux/jiffies.h>
 #include <net/neighbour.h>
 #include <asm/processor.h>
@@ -35,27 +36,49 @@ struct dst_entry {
 	struct net_device       *dev;
 	struct  dst_ops	        *ops;
 	unsigned long		_metrics;
-	unsigned long		expires;
+	union {
+		unsigned long           expires;
+		/* point to where the dst_entry copied from */
+		struct dst_entry        *from;
+	};
 	struct dst_entry	*path;
-	struct neighbour __rcu	*_neighbour;
+	void			*__pad0;
 #ifdef CONFIG_XFRM
 	struct xfrm_state	*xfrm;
 #else
 	void			*__pad1;
 #endif
-	int			(*input)(struct sk_buff*);
-	int			(*output)(struct sk_buff*);
+	int			(*input)(struct sk_buff *);
+	int			(*output)(struct sk_buff *);
 
-	int			flags;
+	unsigned short		flags;
 #define DST_HOST		0x0001
 #define DST_NOXFRM		0x0002
 #define DST_NOPOLICY		0x0004
 #define DST_NOHASH		0x0008
 #define DST_NOCACHE		0x0010
 #define DST_NOCOUNT		0x0020
+#define DST_NOPEER		0x0040
+#define DST_FAKE_RTABLE		0x0080
+#define DST_XFRM_TUNNEL		0x0100
+
+	unsigned short		pending_confirm;
 
 	short			error;
+
+	/* A non-zero value of dst->obsolete forces by-hand validation
+	 * of the route entry.  Positive values are set by the generic
+	 * dst layer to indicate that the entry has been forcefully
+	 * destroyed.
+	 *
+	 * Negative values are used by the implementation layer code to
+	 * force invocation of the dst_ops->check() method.
+	 */
 	short			obsolete;
+#define DST_OBSOLETE_NONE	0
+#define DST_OBSOLETE_DEAD	2
+#define DST_OBSOLETE_FORCE_CHK	-1
+#define DST_OBSOLETE_KILL	-2
 	unsigned short		header_len;	/* more space at head required */
 	unsigned short		trailer_len;	/* space to reserve at tail */
 #ifdef CONFIG_IP_ROUTE_CLASSID
@@ -86,23 +109,8 @@ struct dst_entry {
 	};
 };
 
-static inline struct neighbour *dst_get_neighbour(struct dst_entry *dst)
-{
-	return rcu_dereference(dst->_neighbour);
-}
-
-static inline struct neighbour *dst_get_neighbour_raw(struct dst_entry *dst)
-{
-	return rcu_dereference_raw(dst->_neighbour);
-}
-
-static inline void dst_set_neighbour(struct dst_entry *dst, struct neighbour *neigh)
-{
-	rcu_assign_pointer(dst->_neighbour, neigh);
-}
-
 extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
-extern const u32 dst_default_metrics[RTAX_MAX];
+extern const u32 dst_default_metrics[];
 
 #define DST_METRICS_READ_ONLY	0x1UL
 #define __DST_METRICS_PTR(Y)	\
@@ -205,12 +213,7 @@ dst_feature(const struct dst_entry *dst, u32 feature)
 
 static inline u32 dst_mtu(const struct dst_entry *dst)
 {
-	u32 mtu = dst_metric_raw(dst, RTAX_MTU);
-
-	if (!mtu)
-		mtu = dst->ops->default_mtu(dst);
-
-	return mtu;
+	return dst->ops->mtu(dst);
 }
 
 /* RTT metrics are stored in milliseconds for user ABI, but used as jiffies */
@@ -219,12 +222,6 @@ static inline unsigned long dst_metric_rtt(const struct dst_entry *dst, int metr
 	return msecs_to_jiffies(dst_metric(dst, metric));
 }
 
-static inline void set_dst_metric_rtt(struct dst_entry *dst, int metric,
-				      unsigned long rtt)
-{
-	dst_metric_set(dst, metric, jiffies_to_msecs(rtt));
-}
-
 static inline u32
 dst_allfrag(const struct dst_entry *dst)
 {
@@ -238,7 +235,7 @@ dst_metric_locked(const struct dst_entry *dst, int metric)
 	return dst_metric(dst, RTAX_LOCK) & (1<<metric);
 }
 
-static inline void dst_hold(struct dst_entry * dst)
+static inline void dst_hold(struct dst_entry *dst)
 {
 	/*
 	 * If your kernel compilation stops here, please check
@@ -261,8 +258,7 @@ static inline void dst_use_noref(struct dst_entry *dst, unsigned long time)
 	dst->lastuse = time;
 }
 
-static inline
-struct dst_entry * dst_clone(struct dst_entry * dst)
+static inline struct dst_entry *dst_clone(struct dst_entry *dst)
 {
 	if (dst)
 		atomic_inc(&dst->__refcnt);
@@ -325,7 +321,14 @@ static inline void skb_dst_force(struct sk_buff *skb)
 static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
 {
 	skb->dev = dev;
-	skb->rxhash = 0;
+
+	/*
+	 * Clear rxhash so that we can recalulate the hash for the
+	 * encapsulated packet, unless we have already determine the hash
+	 * over the L4 4-tuple.
+	 */
+	if (!skb->l4_rxhash)
+		skb->rxhash = 0;
 	skb_set_queue_mapping(skb, 0);
 	skb_dst_drop(skb);
 	nf_reset(skb);
@@ -361,14 +364,15 @@ static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb)
 }
 
 extern int dst_discard(struct sk_buff *skb);
-extern void *dst_alloc(struct dst_ops * ops, struct net_device *dev,
-		       int initial_ref, int initial_obsolete, int flags);
-extern void __dst_free(struct dst_entry * dst);
-extern struct dst_entry *dst_destroy(struct dst_entry * dst);
+extern void *dst_alloc(struct dst_ops *ops, struct net_device *dev,
+		       int initial_ref, int initial_obsolete,
+		       unsigned short flags);
+extern void __dst_free(struct dst_entry *dst);
+extern struct dst_entry *dst_destroy(struct dst_entry *dst);
 
-static inline void dst_free(struct dst_entry * dst)
+static inline void dst_free(struct dst_entry *dst)
 {
-	if (dst->obsolete > 1)
+	if (dst->obsolete > 0)
 		return;
 	if (!atomic_read(&dst->__refcnt)) {
 		dst = dst_destroy(dst);
@@ -386,19 +390,35 @@ static inline void dst_rcu_free(struct rcu_head *head)
 
 static inline void dst_confirm(struct dst_entry *dst)
 {
-	if (dst) {
-		struct neighbour *n;
+	dst->pending_confirm = 1;
+}
+
+static inline int dst_neigh_output(struct dst_entry *dst, struct neighbour *n,
+				   struct sk_buff *skb)
+{
+	struct hh_cache *hh;
 
-		rcu_read_lock();
-		n = dst_get_neighbour(dst);
-		neigh_confirm(n);
-		rcu_read_unlock();
+	if (unlikely(dst->pending_confirm)) {
+		n->confirmed = jiffies;
+		dst->pending_confirm = 0;
 	}
+
+	hh = &n->hh;
+	if ((n->nud_state & NUD_CONNECTED) && hh->hh_len)
+		return neigh_hh_output(hh, skb);
+	else
+		return n->output(n, skb);
 }
 
 static inline struct neighbour *dst_neigh_lookup(const struct dst_entry *dst, const void *daddr)
 {
-	return dst->ops->neigh_lookup(dst, daddr);
+	return dst->ops->neigh_lookup(dst, NULL, daddr);
+}
+
+static inline struct neighbour *dst_neigh_lookup_skb(const struct dst_entry *dst,
+						     struct sk_buff *skb)
+{
+	return dst->ops->neigh_lookup(dst, skb, NULL);
 }
 
 static inline void dst_link_failure(struct sk_buff *skb)
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 9adb99845a56..2f26dfb8450e 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -8,25 +8,31 @@ struct dst_entry;
 struct kmem_cachep;
 struct net_device;
 struct sk_buff;
+struct sock;
 
 struct dst_ops {
 	unsigned short		family;
 	__be16			protocol;
-	unsigned		gc_thresh;
+	unsigned int		gc_thresh;
 
 	int			(*gc)(struct dst_ops *ops);
 	struct dst_entry *	(*check)(struct dst_entry *, __u32 cookie);
 	unsigned int		(*default_advmss)(const struct dst_entry *);
-	unsigned int		(*default_mtu)(const struct dst_entry *);
+	unsigned int		(*mtu)(const struct dst_entry *);
 	u32 *			(*cow_metrics)(struct dst_entry *, unsigned long);
 	void			(*destroy)(struct dst_entry *);
 	void			(*ifdown)(struct dst_entry *,
 					  struct net_device *dev, int how);
 	struct dst_entry *	(*negative_advice)(struct dst_entry *);
 	void			(*link_failure)(struct sk_buff *);
-	void			(*update_pmtu)(struct dst_entry *dst, u32 mtu);
+	void			(*update_pmtu)(struct dst_entry *dst, struct sock *sk,
+					       struct sk_buff *skb, u32 mtu);
+	void			(*redirect)(struct dst_entry *dst, struct sock *sk,
+					    struct sk_buff *skb);
 	int			(*local_out)(struct sk_buff *skb);
-	struct neighbour *	(*neigh_lookup)(const struct dst_entry *dst, const void *daddr);
+	struct neighbour *	(*neigh_lookup)(const struct dst_entry *dst,
+						struct sk_buff *skb,
+						const void *daddr);
 
 	struct kmem_cache	*kmem_cachep;
 
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 075f1e3a0fed..e361f4882426 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -52,6 +52,7 @@ struct fib_rules_ops {
 					     struct sk_buff *,
 					     struct fib_rule_hdr *,
 					     struct nlattr **);
+	void			(*delete)(struct fib_rule *);
 	int			(*compare)(struct fib_rule *,
 					   struct fib_rule_hdr *,
 					   struct nlattr **);
diff --git a/include/net/flow.h b/include/net/flow.h
index a09447749e2d..e1dd5082ec7e 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -20,8 +20,7 @@ struct flowi_common {
 	__u8	flowic_proto;
 	__u8	flowic_flags;
 #define FLOWI_FLAG_ANYSRC		0x01
-#define FLOWI_FLAG_PRECOW_METRICS	0x02
-#define FLOWI_FLAG_CAN_SLEEP		0x04
+#define FLOWI_FLAG_CAN_SLEEP		0x02
 	__u32	flowic_secid;
 };
 
@@ -59,8 +58,11 @@ struct flowi4 {
 #define flowi4_proto		__fl_common.flowic_proto
 #define flowi4_flags		__fl_common.flowic_flags
 #define flowi4_secid		__fl_common.flowic_secid
-	__be32			daddr;
+
+	/* (saddr,daddr) must be grouped, same order as in IP header */
 	__be32			saddr;
+	__be32			daddr;
+
 	union flowi_uli		uli;
 #define fl4_sport		uli.ports.sport
 #define fl4_dport		uli.ports.dport
@@ -75,7 +77,7 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
 				      __u32 mark, __u8 tos, __u8 scope,
 				      __u8 proto, __u8 flags,
 				      __be32 daddr, __be32 saddr,
-				      __be16 dport, __be32 sport)
+				      __be16 dport, __be16 sport)
 {
 	fl4->flowi4_oif = oif;
 	fl4->flowi4_iif = 0;
@@ -90,6 +92,16 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
 	fl4->fl4_dport = dport;
 	fl4->fl4_sport = sport;
 }
+
+/* Reset some input parameters after previous lookup */
+static inline void flowi4_update_output(struct flowi4 *fl4, int oif, __u8 tos,
+					__be32 daddr, __be32 saddr)
+{
+	fl4->flowi4_oif = oif;
+	fl4->flowi4_tos = tos;
+	fl4->daddr = daddr;
+	fl4->saddr = saddr;
+}
 				      
 
 struct flowi6 {
@@ -207,6 +219,7 @@ extern struct flow_cache_object *flow_cache_lookup(
 		u8 dir, flow_resolve_t resolver, void *ctx);
 
 extern void flow_cache_flush(void);
+extern void flow_cache_flush_deferred(void);
 extern atomic_t flow_cache_genid;
 
 #endif
diff --git a/include/net/flow_keys.h b/include/net/flow_keys.h
new file mode 100644
index 000000000000..80461c1ae9ef
--- /dev/null
+++ b/include/net/flow_keys.h
@@ -0,0 +1,16 @@
+#ifndef _NET_FLOW_KEYS_H
+#define _NET_FLOW_KEYS_H
+
+struct flow_keys {
+	/* (src,dst) must be grouped, in the same way than in IP header */
+	__be32 src;
+	__be32 dst;
+	union {
+		__be32 ports;
+		__be16 port16[2];
+	};
+	u8 ip_proto;
+};
+
+extern bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow);
+#endif
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 82d8d09faa44..48905cd3884c 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -5,6 +5,8 @@
 #include <net/netlink.h>
 #include <net/net_namespace.h>
 
+#define GENLMSG_DEFAULT_SIZE (NLMSG_DEFAULT_SIZE - GENL_HDRLEN)
+
 /**
  * struct genl_multicast_group - generic netlink multicast group
  * @name: name of the multicast group, names are per-family
@@ -128,36 +130,11 @@ extern int genl_register_mc_group(struct genl_family *family,
 				  struct genl_multicast_group *grp);
 extern void genl_unregister_mc_group(struct genl_family *family,
 				     struct genl_multicast_group *grp);
+extern void genl_notify(struct sk_buff *skb, struct net *net, u32 pid,
+			u32 group, struct nlmsghdr *nlh, gfp_t flags);
 
-/**
- * genlmsg_put - Add generic netlink header to netlink message
- * @skb: socket buffer holding the message
- * @pid: netlink pid the message is addressed to
- * @seq: sequence number (usually the one of the sender)
- * @family: generic netlink family
- * @flags netlink message flags
- * @cmd: generic netlink command
- *
- * Returns pointer to user specific header
- */
-static inline void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
-				struct genl_family *family, int flags, u8 cmd)
-{
-	struct nlmsghdr *nlh;
-	struct genlmsghdr *hdr;
-
-	nlh = nlmsg_put(skb, pid, seq, family->id, GENL_HDRLEN +
-			family->hdrsize, flags);
-	if (nlh == NULL)
-		return NULL;
-
-	hdr = nlmsg_data(nlh);
-	hdr->cmd = cmd;
-	hdr->version = family->version;
-	hdr->reserved = 0;
-
-	return (char *) hdr + GENL_HDRLEN;
-}
+void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+				struct genl_family *family, int flags, u8 cmd);
 
 /**
  * genlmsg_nlhdr - Obtain netlink header from user specified header
diff --git a/include/net/icmp.h b/include/net/icmp.h
index f0698b955b73..9ac2524d1402 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -25,14 +25,14 @@
 
 struct icmp_err {
   int		errno;
-  unsigned	fatal:1;
+  unsigned int	fatal:1;
 };
 
 extern const struct icmp_err icmp_err_convert[];
 #define ICMP_INC_STATS(net, field)	SNMP_INC_STATS((net)->mib.icmp_statistics, field)
 #define ICMP_INC_STATS_BH(net, field)	SNMP_INC_STATS_BH((net)->mib.icmp_statistics, field)
-#define ICMPMSGOUT_INC_STATS(net, field)	SNMP_INC_STATS((net)->mib.icmpmsg_statistics, field+256)
-#define ICMPMSGIN_INC_STATS_BH(net, field)	SNMP_INC_STATS_BH((net)->mib.icmpmsg_statistics, field)
+#define ICMPMSGOUT_INC_STATS(net, field)	SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field+256)
+#define ICMPMSGIN_INC_STATS_BH(net, field)	SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field)
 
 struct dst_entry;
 struct net_proto_family;
@@ -41,7 +41,6 @@ struct net;
 
 extern void	icmp_send(struct sk_buff *skb_in,  int type, int code, __be32 info);
 extern int	icmp_rcv(struct sk_buff *skb);
-extern int	icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 extern int	icmp_init(void);
 extern void	icmp_out_count(struct net *net, unsigned char type);
 
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index b0be5fb9de19..71392545d0a1 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -251,6 +251,7 @@ enum ieee80211_radiotap_type {
 						 * retries */
 #define IEEE80211_RADIOTAP_F_TX_CTS	0x0002	/* used cts 'protection' */
 #define IEEE80211_RADIOTAP_F_TX_RTS	0x0004	/* used rts/cts handshake */
+#define IEEE80211_RADIOTAP_F_TX_NOACK	0x0008	/* don't expect an ack */
 
 
 /* For IEEE80211_RADIOTAP_MCS */
@@ -270,14 +271,6 @@ enum ieee80211_radiotap_type {
 #define IEEE80211_RADIOTAP_MCS_FEC_LDPC		0x10
 
 
-/* Ugly macro to convert literal channel numbers into their mhz equivalents
- * There are certianly some conditions that will break this (like feeding it '30')
- * but they shouldn't arise since nothing talks on channel 30. */
-#define ieee80211chan2mhz(x) \
-	(((x) <= 14) ? \
-	(((x) == 14) ? 2484 : ((x) * 5) + 2407) : \
-	((x) + 1000) * 5)
-
 /* helpers */
 static inline int ieee80211_get_radiotap_len(unsigned char *data)
 {
diff --git a/include/net/ieee802154.h b/include/net/ieee802154.h
index d52685defb11..ee59f8b188dd 100644
--- a/include/net/ieee802154.h
+++ b/include/net/ieee802154.h
@@ -21,11 +21,14 @@
  * Maxim Gorbachyov <maxim.gorbachev@siemens.com>
  * Maxim Osipov <maxim.osipov@siemens.com>
  * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+ * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
  */
 
 #ifndef NET_IEEE802154_H
 #define NET_IEEE802154_H
 
+#define IEEE802154_MTU			127
+
 #define IEEE802154_FC_TYPE_BEACON	0x0	/* Frame is beacon */
 #define	IEEE802154_FC_TYPE_DATA		0x1	/* Frame is data */
 #define IEEE802154_FC_TYPE_ACK		0x2	/* Frame is acknowledgment */
@@ -56,6 +59,9 @@
 	(((x) & IEEE802154_FC_DAMODE_MASK) >> IEEE802154_FC_DAMODE_SHIFT)
 
 
+/* MAC footer size */
+#define IEEE802154_MFR_SIZE	2 /* 2 octets */
+
 /* MAC's Command Frames Identifiers */
 #define IEEE802154_CMD_ASSOCIATION_REQ		0x01
 #define IEEE802154_CMD_ASSOCIATION_RESP		0x02
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index 57430555487a..d104c882fc29 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -1,7 +1,7 @@
 /*
  * An interface between IEEE802.15.4 device and rest of the kernel.
  *
- * Copyright (C) 2007, 2008, 2009 Siemens AG
+ * Copyright (C) 2007-2012 Siemens AG
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2
@@ -21,11 +21,14 @@
  * Maxim Gorbachyov <maxim.gorbachev@siemens.com>
  * Maxim Osipov <maxim.osipov@siemens.com>
  * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+ * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
  */
 
 #ifndef IEEE802154_NETDEVICE_H
 #define IEEE802154_NETDEVICE_H
 
+#include <net/af_ieee802154.h>
+
 /*
  * A control block of skb passed between the ARPHRD_IEEE802154 device
  * and other stack parts.
@@ -110,12 +113,26 @@ struct ieee802154_mlme_ops {
 	u8 (*get_bsn)(const struct net_device *dev);
 };
 
-static inline struct ieee802154_mlme_ops *ieee802154_mlme_ops(
-		const struct net_device *dev)
+/* The IEEE 802.15.4 standard defines 2 type of the devices:
+ * - FFD - full functionality device
+ * - RFD - reduce functionality device
+ *
+ * So 2 sets of mlme operations are needed
+ */
+struct ieee802154_reduced_mlme_ops {
+	struct wpan_phy *(*get_phy)(const struct net_device *dev);
+};
+
+static inline struct ieee802154_mlme_ops *
+ieee802154_mlme_ops(const struct net_device *dev)
 {
 	return dev->ml_priv;
 }
 
-#endif
-
+static inline struct ieee802154_reduced_mlme_ops *
+ieee802154_reduced_mlme_ops(const struct net_device *dev)
+{
+	return dev->ml_priv;
+}
 
+#endif
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 11cf373970a9..93563221d29a 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -41,6 +41,7 @@ struct inet6_ifaddr {
 	struct in6_addr		addr;
 	__u32			prefix_len;
 	
+	/* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */
 	__u32			valid_lft;
 	__u32			prefered_lft;
 	atomic_t		refcnt;
@@ -119,7 +120,7 @@ struct ifmcaddr6 {
 	unsigned char		mca_crcount;
 	unsigned long		mca_sfcount[2];
 	struct timer_list	mca_timer;
-	unsigned		mca_flags;
+	unsigned int		mca_flags;
 	int			mca_users;
 	atomic_t		mca_refcnt;
 	spinlock_t		mca_lock;
@@ -208,60 +209,6 @@ static inline void ipv6_eth_mc_map(const struct in6_addr *addr, char *buf)
 	memcpy(buf + 2, &addr->s6_addr32[3], sizeof(__u32));
 }
 
-static inline void ipv6_tr_mc_map(const struct in6_addr *addr, char *buf)
-{
-	/* All nodes FF01::1, FF02::1, FF02::1:FFxx:xxxx */
-
-	if (((addr->s6_addr[0] == 0xFF) &&
-	    ((addr->s6_addr[1] == 0x01) || (addr->s6_addr[1] == 0x02)) &&
-	     (addr->s6_addr16[1] == 0) &&
-	     (addr->s6_addr32[1] == 0) &&
-	     (addr->s6_addr32[2] == 0) &&
-	     (addr->s6_addr16[6] == 0) &&
-	     (addr->s6_addr[15] == 1)) ||
-	    ((addr->s6_addr[0] == 0xFF) &&
-	     (addr->s6_addr[1] == 0x02) &&
-	     (addr->s6_addr16[1] == 0) &&
-	     (addr->s6_addr32[1] == 0) &&
-	     (addr->s6_addr16[4] == 0) &&
-	     (addr->s6_addr[10] == 0) &&
-	     (addr->s6_addr[11] == 1) &&
-	     (addr->s6_addr[12] == 0xff)))
-	{
-		buf[0]=0xC0;
-		buf[1]=0x00;
-		buf[2]=0x01;
-		buf[3]=0x00;
-		buf[4]=0x00;
-		buf[5]=0x00;
-	/* All routers FF0x::2 */
-	} else if ((addr->s6_addr[0] ==0xff) &&
-		((addr->s6_addr[1] & 0xF0) == 0) &&
-		(addr->s6_addr16[1] == 0) &&
-		(addr->s6_addr32[1] == 0) &&
-		(addr->s6_addr32[2] == 0) &&
-		(addr->s6_addr16[6] == 0) &&
-		(addr->s6_addr[15] == 2))
-	{
-		buf[0]=0xC0;
-		buf[1]=0x00;
-		buf[2]=0x02;
-		buf[3]=0x00;
-		buf[4]=0x00;
-		buf[5]=0x00;
-	} else {
-		unsigned char i ; 
-		
-		i = addr->s6_addr[15] & 7 ; 
-		buf[0]=0xC0;
-		buf[1]=0x00;
-		buf[2]=0x00;
-		buf[3]=0x01 << i ; 
-		buf[4]=0x00;
-		buf[5]=0x00;
-	}
-}
-
 static inline void ipv6_arcnet_mc_map(const struct in6_addr *addr, char *buf)
 {
 	buf[0] = 0x00;
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index 3207e58ee019..04642c920431 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -23,9 +23,10 @@ struct sock;
 struct sockaddr;
 
 extern int inet6_csk_bind_conflict(const struct sock *sk,
-				   const struct inet_bind_bucket *tb);
+				   const struct inet_bind_bucket *tb, bool relax);
 
 extern struct dst_entry* inet6_csk_route_req(struct sock *sk,
+					     struct flowi6 *fl6,
 					     const struct request_sock *req);
 
 extern struct request_sock *inet6_csk_search_req(const struct sock *sk,
@@ -42,4 +43,6 @@ extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
 extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
 
 extern int inet6_csk_xmit(struct sk_buff *skb, struct flowi *fl);
+
+extern struct dst_entry *inet6_csk_update_pmtu(struct sock *sk, u32 mtu);
 #endif /* _INET6_CONNECTION_SOCK_H */
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index e46674d5daea..9e34c877a770 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -15,7 +15,7 @@
 #define _INET6_HASHTABLES_H
 
 
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 #include <linux/in6.h>
 #include <linux/ipv6.h>
 #include <linux/types.h>
@@ -96,19 +96,20 @@ static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo,
 					      const __be16 sport,
 					      const __be16 dport)
 {
-	struct sock *sk;
+	struct sock *sk = skb_steal_sock(skb);
 
-	if (unlikely(sk = skb_steal_sock(skb)))
+	if (sk)
 		return sk;
-	else return __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo,
-				   &ipv6_hdr(skb)->saddr, sport,
-				   &ipv6_hdr(skb)->daddr, ntohs(dport),
-				   inet6_iif(skb));
+
+	return __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo,
+			      &ipv6_hdr(skb)->saddr, sport,
+			      &ipv6_hdr(skb)->daddr, ntohs(dport),
+			      inet6_iif(skb));
 }
 
 extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,
 				 const struct in6_addr *saddr, const __be16 sport,
 				 const struct in6_addr *daddr, const __be16 dport,
 				 const int dif);
-#endif /* defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) */
+#endif /* IS_ENABLED(CONFIG_IPV6) */
 #endif /* _INET6_HASHTABLES_H */
diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index 22fac9892b16..234008782c8c 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -14,9 +14,11 @@ struct sockaddr;
 struct socket;
 
 extern int inet_release(struct socket *sock);
-extern int inet_stream_connect(struct socket *sock, struct sockaddr * uaddr,
+extern int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
 			       int addr_len, int flags);
-extern int inet_dgram_connect(struct socket *sock, struct sockaddr * uaddr,
+extern int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
+				 int addr_len, int flags);
+extern int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr,
 			      int addr_len, int flags);
 extern int inet_accept(struct socket *sock, struct socket *newsock, int flags);
 extern int inet_sendmsg(struct kiocb *iocb, struct socket *sock,
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index e6db62e756dc..ba1d3615acbb 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -39,12 +39,13 @@ struct inet_connection_sock_af_ops {
 	int	    (*queue_xmit)(struct sk_buff *skb, struct flowi *fl);
 	void	    (*send_check)(struct sock *sk, struct sk_buff *skb);
 	int	    (*rebuild_header)(struct sock *sk);
+	void	    (*sk_rx_dst_set)(struct sock *sk, const struct sk_buff *skb);
 	int	    (*conn_request)(struct sock *sk, struct sk_buff *skb);
 	struct sock *(*syn_recv_sock)(struct sock *sk, struct sk_buff *skb,
 				      struct request_sock *req,
 				      struct dst_entry *dst);
-	struct inet_peer *(*get_peer)(struct sock *sk, bool *release_it);
 	u16	    net_header_len;
+	u16	    net_frag_header_len;
 	u16	    sockaddr_len;
 	int	    (*setsockopt)(struct sock *sk, int level, int optname, 
 				  char __user *optval, unsigned int optlen);
@@ -60,7 +61,7 @@ struct inet_connection_sock_af_ops {
 #endif
 	void	    (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
 	int	    (*bind_conflict)(const struct sock *sk,
-				     const struct inet_bind_bucket *tb);
+				     const struct inet_bind_bucket *tb, bool relax);
 };
 
 /** inet_connection_sock - INET connection oriented sock
@@ -143,9 +144,9 @@ static inline void *inet_csk_ca(const struct sock *sk)
 	return (void *)inet_csk(sk)->icsk_ca_priv;
 }
 
-extern struct sock *inet_csk_clone(struct sock *sk,
-				   const struct request_sock *req,
-				   const gfp_t priority);
+extern struct sock *inet_csk_clone_lock(const struct sock *sk,
+					const struct request_sock *req,
+					const gfp_t priority);
 
 enum inet_csk_ack_state_t {
 	ICSK_ACK_SCHED	= 1,
@@ -245,7 +246,7 @@ extern struct request_sock *inet_csk_search_req(const struct sock *sk,
 						const __be32 raddr,
 						const __be32 laddr);
 extern int inet_csk_bind_conflict(const struct sock *sk,
-				  const struct inet_bind_bucket *tb);
+				  const struct inet_bind_bucket *tb, bool relax);
 extern int inet_csk_get_port(struct sock *sk, unsigned short snum);
 
 extern struct dst_entry* inet_csk_route_req(struct sock *sk,
@@ -336,4 +337,6 @@ extern int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
 				      char __user *optval, int __user *optlen);
 extern int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
 				      char __user *optval, unsigned int optlen);
+
+extern struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu);
 #endif /* _INET_CONNECTION_SOCK_H */
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 2fa8d1341a0a..2fa14691869c 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -30,6 +30,14 @@ static inline int INET_ECN_is_capable(__u8 dsfield)
 	return dsfield & INET_ECN_ECT_0;
 }
 
+/*
+ * RFC 3168 9.1.1
+ *  The full-functionality option for ECN encapsulation is to copy the
+ *  ECN codepoint of the inside header to the outside header on
+ *  encapsulation if the inside header is not-ECT or ECT, and to set the
+ *  ECN codepoint of the outside header to ECT(0) if the ECN codepoint of
+ *  the inside header is CE.
+ */
 static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
 {
 	outer &= ~INET_ECN_MASK;
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 16ff29a7bb30..2431cf83aeca 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -46,8 +46,7 @@ struct inet_frags {
 						void *arg);
 	void			(*destructor)(struct inet_frag_queue *);
 	void			(*skb_free)(struct sk_buff *);
-	int			(*match)(struct inet_frag_queue *q,
-						void *arg);
+	bool			(*match)(struct inet_frag_queue *q, void *arg);
 	void			(*frag_expire)(unsigned long data);
 };
 
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 808fc5f76b03..54be0287eb98 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -379,10 +379,10 @@ static inline struct sock *__inet_lookup_skb(struct inet_hashinfo *hashinfo,
 					     const __be16 sport,
 					     const __be16 dport)
 {
-	struct sock *sk;
+	struct sock *sk = skb_steal_sock(skb);
 	const struct iphdr *iph = ip_hdr(skb);
 
-	if (unlikely(sk = skb_steal_sock(skb)))
+	if (sk)
 		return sk;
 	else
 		return __inet_lookup(dev_net(skb_dst(skb)->dev), hashinfo,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index b897d6e6d0a5..613cfa401672 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -31,6 +31,7 @@
 /** struct ip_options - IP Options
  *
  * @faddr - Saved first hop address
+ * @nexthop - Saved nexthop address in LSRR and SSRR
  * @is_data - Options in __data, rather than skb
  * @is_strictroute - Strict source route
  * @srr_is_hit - Packet destination addr was our one
@@ -41,6 +42,7 @@
  */
 struct ip_options {
 	__be32		faddr;
+	__be32		nexthop;
 	unsigned char	optlen;
 	unsigned char	srr;
 	unsigned char	rr;
@@ -69,7 +71,7 @@ struct ip_options_data {
 
 struct inet_request_sock {
 	struct request_sock	req;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 	u16			inet6_rsk_offset;
 #endif
 	__be16			loc_port;
@@ -130,6 +132,7 @@ struct rtable;
  * @tos - TOS
  * @mc_ttl - Multicasting TTL
  * @is_icsk - is this an inet_connection_sock?
+ * @uc_index - Unicast outgoing device index
  * @mc_index - Multicast device index
  * @mc_list - Group array
  * @cork - info to build ip hdr on each ip frag while socket is corked
@@ -137,7 +140,7 @@ struct rtable;
 struct inet_sock {
 	/* sk and pinet6 has to be the first two members of inet_sock */
 	struct sock		sk;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 	struct ipv6_pinfo	*pinet6;
 #endif
 	/* Socket demultiplex comparisons on incoming packets. */
@@ -165,8 +168,11 @@ struct inet_sock {
 				transparent:1,
 				mc_all:1,
 				nodefrag:1;
+	__u8			rcv_tos;
+	int			uc_index;
 	int			mc_index;
 	__be32			mc_addr;
+	int			rx_dst_ifindex;
 	struct ip_mc_socklist __rcu	*mc_list;
 	struct inet_cork_full	cork;
 };
@@ -186,7 +192,7 @@ static inline void __inet_sk_copy_descendant(struct sock *sk_to,
 	memcpy(inet_sk(sk_to) + 1, inet_sk(sk_from) + 1,
 	       sk_from->sk_prot->obj_size - ancestor_size);
 }
-#if !(defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE))
+#if !(IS_ENABLED(CONFIG_IPV6))
 static inline void inet_sk_copy_descendant(struct sock *sk_to,
 					   const struct sock *sk_from)
 {
@@ -240,8 +246,6 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
 
 	if (inet_sk(sk)->transparent || inet_sk(sk)->hdrincl)
 		flags |= FLOWI_FLAG_ANYSRC;
-	if (sk->sk_protocol == IPPROTO_TCP)
-		flags |= FLOWI_FLAG_PRECOW_METRICS;
 	return flags;
 }
 
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index f1a770977c4f..ba52c830a7a5 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -18,7 +18,6 @@
 
 #include <linux/kmemcheck.h>
 #include <linux/list.h>
-#include <linux/module.h>
 #include <linux/timer.h>
 #include <linux/types.h>
 #include <linux/workqueue.h>
@@ -126,13 +125,15 @@ struct inet_timewait_sock {
 	/* And these are ours. */
 	unsigned int		tw_ipv6only     : 1,
 				tw_transparent  : 1,
-				tw_pad		: 14,	/* 14 bits hole */
+				tw_pad		: 6,	/* 6 bits hole */
+				tw_tos		: 8,
 				tw_ipv6_offset  : 16;
 	kmemcheck_bitfield_end(flags);
 	unsigned long		tw_ttd;
 	struct inet_bind_bucket	*tw_tb;
 	struct hlist_node	tw_death_node;
 };
+#define tw_tclass tw_tos
 
 static inline void inet_twsk_add_node_rcu(struct inet_timewait_sock *tw,
 				      struct hlist_nulls_head *list)
@@ -217,20 +218,12 @@ extern void inet_twsk_purge(struct inet_hashinfo *hashinfo,
 static inline
 struct net *twsk_net(const struct inet_timewait_sock *twsk)
 {
-#ifdef CONFIG_NET_NS
-	return rcu_dereference_raw(twsk->tw_net); /* protected by locking, */
-						  /* reference counting, */
-						  /* initialization, or RCU. */
-#else
-	return &init_net;
-#endif
+	return read_pnet(&twsk->tw_net);
 }
 
 static inline
 void twsk_net_set(struct inet_timewait_sock *twsk, struct net *net)
 {
-#ifdef CONFIG_NET_NS
-	rcu_assign_pointer(twsk->tw_net, net);
-#endif
+	write_pnet(&twsk->tw_net, net);
 }
 #endif	/* _INET_TIMEWAIT_SOCK_ */
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 78c83e62218f..53f464d7cddc 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -36,21 +36,19 @@ struct inet_peer {
 	u32			metrics[RTAX_MAX];
 	u32			rate_tokens;	/* rate limiting for ICMP */
 	unsigned long		rate_last;
-	unsigned long		pmtu_expires;
-	u32			pmtu_orig;
-	u32			pmtu_learned;
-	struct inetpeer_addr_base redirect_learned;
+	union {
+		struct list_head	gc_list;
+		struct rcu_head     gc_rcu;
+	};
 	/*
 	 * Once inet_peer is queued for deletion (refcnt == -1), following fields
-	 * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
+	 * are not available: rid, ip_id_count
 	 * We can share memory with rcu_head to help keep inet_peer small.
 	 */
 	union {
 		struct {
 			atomic_t			rid;		/* Frag reception counter */
 			atomic_t			ip_id_count;	/* IP ID for the next packet */
-			__u32				tcp_ts;
-			__u32				tcp_ts_stamp;
 		};
 		struct rcu_head         rcu;
 		struct inet_peer	*gc_next;
@@ -61,6 +59,69 @@ struct inet_peer {
 	atomic_t		refcnt;
 };
 
+struct inet_peer_base {
+	struct inet_peer __rcu	*root;
+	seqlock_t		lock;
+	u32			flush_seq;
+	int			total;
+};
+
+#define INETPEER_BASE_BIT	0x1UL
+
+static inline struct inet_peer *inetpeer_ptr(unsigned long val)
+{
+	BUG_ON(val & INETPEER_BASE_BIT);
+	return (struct inet_peer *) val;
+}
+
+static inline struct inet_peer_base *inetpeer_base_ptr(unsigned long val)
+{
+	if (!(val & INETPEER_BASE_BIT))
+		return NULL;
+	val &= ~INETPEER_BASE_BIT;
+	return (struct inet_peer_base *) val;
+}
+
+static inline bool inetpeer_ptr_is_peer(unsigned long val)
+{
+	return !(val & INETPEER_BASE_BIT);
+}
+
+static inline void __inetpeer_ptr_set_peer(unsigned long *val, struct inet_peer *peer)
+{
+	/* This implicitly clears INETPEER_BASE_BIT */
+	*val = (unsigned long) peer;
+}
+
+static inline bool inetpeer_ptr_set_peer(unsigned long *ptr, struct inet_peer *peer)
+{
+	unsigned long val = (unsigned long) peer;
+	unsigned long orig = *ptr;
+
+	if (!(orig & INETPEER_BASE_BIT) ||
+	    cmpxchg(ptr, orig, val) != orig)
+		return false;
+	return true;
+}
+
+static inline void inetpeer_init_ptr(unsigned long *ptr, struct inet_peer_base *base)
+{
+	*ptr = (unsigned long) base | INETPEER_BASE_BIT;
+}
+
+static inline void inetpeer_transfer_peer(unsigned long *to, unsigned long *from)
+{
+	unsigned long val = *from;
+
+	*to = val;
+	if (inetpeer_ptr_is_peer(val)) {
+		struct inet_peer *peer = inetpeer_ptr(val);
+		atomic_inc(&peer->refcnt);
+	}
+}
+
+extern void inet_peer_base_init(struct inet_peer_base *);
+
 void			inet_initpeers(void) __init;
 
 #define INETPEER_METRICS_NEW	(~(u32) 0)
@@ -71,30 +132,39 @@ static inline bool inet_metrics_new(const struct inet_peer *p)
 }
 
 /* can be called with or without local BH being disabled */
-struct inet_peer	*inet_getpeer(const struct inetpeer_addr *daddr, int create);
+struct inet_peer *inet_getpeer(struct inet_peer_base *base,
+			       const struct inetpeer_addr *daddr,
+			       int create);
 
-static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
+static inline struct inet_peer *inet_getpeer_v4(struct inet_peer_base *base,
+						__be32 v4daddr,
+						int create)
 {
 	struct inetpeer_addr daddr;
 
 	daddr.addr.a4 = v4daddr;
 	daddr.family = AF_INET;
-	return inet_getpeer(&daddr, create);
+	return inet_getpeer(base, &daddr, create);
 }
 
-static inline struct inet_peer *inet_getpeer_v6(const struct in6_addr *v6daddr, int create)
+static inline struct inet_peer *inet_getpeer_v6(struct inet_peer_base *base,
+						const struct in6_addr *v6daddr,
+						int create)
 {
 	struct inetpeer_addr daddr;
 
-	ipv6_addr_copy((struct in6_addr *)daddr.addr.a6, v6daddr);
+	*(struct in6_addr *)daddr.addr.a6 = *v6daddr;
 	daddr.family = AF_INET6;
-	return inet_getpeer(&daddr, create);
+	return inet_getpeer(base, &daddr, create);
 }
 
 /* can be called from BH context or outside */
 extern void inet_putpeer(struct inet_peer *p);
 extern bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
 
+extern void inetpeer_invalidate_tree(struct inet_peer_base *);
+extern void inetpeer_invalidate_family(int family);
+
 /*
  * temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
  * tcp_ts_stamp if no refcount is taken on inet_peer
diff --git a/include/net/ip.h b/include/net/ip.h
index aa76c7a4d9c3..5a5d84d3d2c6 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -120,7 +120,7 @@ extern struct sk_buff  *__ip_make_skb(struct sock *sk,
 				      struct flowi4 *fl4,
 				      struct sk_buff_head *queue,
 				      struct inet_cork *cork);
-extern int		ip_send_skb(struct sk_buff *skb);
+extern int		ip_send_skb(struct net *net, struct sk_buff *skb);
 extern int		ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4);
 extern void		ip_flush_pending_frames(struct sock *sk);
 extern struct sk_buff  *ip_make_skb(struct sock *sk,
@@ -141,23 +141,6 @@ static inline struct sk_buff *ip_finish_skb(struct sock *sk, struct flowi4 *fl4)
 extern int		ip4_datagram_connect(struct sock *sk, 
 					     struct sockaddr *uaddr, int addr_len);
 
-/*
- *	Map a multicast IP onto multicast MAC for type Token Ring.
- *      This conforms to RFC1469 Option 2 Multicasting i.e.
- *      using a functional address to transmit / receive 
- *      multicast packets.
- */
-
-static inline void ip_tr_mc_map(__be32 addr, char *buf)
-{
-	buf[0]=0xC0;
-	buf[1]=0x00;
-	buf[2]=0x00;
-	buf[3]=0x04;
-	buf[4]=0x00;
-	buf[5]=0x00;
-}
-
 struct ip_reply_arg {
 	struct kvec iov[1];   
 	int	    flags;
@@ -165,6 +148,7 @@ struct ip_reply_arg {
 	int	    csumoffset; /* u16 offset of csum in iov[0].iov_base */
 				/* -1 if not needed */ 
 	int	    bound_dev_if;
+	u8  	    tos;
 }; 
 
 #define IP_REPLY_ARG_NOSRCCHECK 1
@@ -174,8 +158,9 @@ static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg)
 	return (arg->flags & IP_REPLY_ARG_NOSRCCHECK) ? FLOWI_FLAG_ANYSRC : 0;
 }
 
-void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr,
-		   struct ip_reply_arg *arg, unsigned int len);
+void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr,
+			   __be32 saddr, const struct ip_reply_arg *arg,
+			   unsigned int len);
 
 struct ipv4_config {
 	int	log_martians;
@@ -221,14 +206,14 @@ static inline int inet_is_reserved_local_port(int port)
 
 extern int sysctl_ip_nonlocal_bind;
 
-extern struct ctl_path net_core_path[];
-extern struct ctl_path net_ipv4_ctl_path[];
-
 /* From inetpeer.c */
 extern int inet_peer_threshold;
 extern int inet_peer_minttl;
 extern int inet_peer_maxttl;
 
+/* From ip_input.c */
+extern int sysctl_ip_early_demux;
+
 /* From ip_output.c */
 extern int sysctl_ip_dynaddr;
 
@@ -352,14 +337,14 @@ static inline void ip_ipgre_mc_map(__be32 naddr, const unsigned char *broadcast,
 		memcpy(buf, &naddr, sizeof(naddr));
 }
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 #include <linux/ipv6.h>
 #endif
 
 static __inline__ void inet_reset_saddr(struct sock *sk)
 {
 	inet_sk(sk)->inet_rcv_saddr = inet_sk(sk)->inet_saddr = 0;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 	if (sk->sk_family == PF_INET6) {
 		struct ipv6_pinfo *np = inet6_sk(sk);
 
@@ -378,7 +363,7 @@ static inline int sk_mc_loop(struct sock *sk)
 	switch (sk->sk_family) {
 	case AF_INET:
 		return inet_sk(sk)->mc_loop;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 	case AF_INET6:
 		return inet6_sk(sk)->mc_loop;
 #endif
@@ -387,7 +372,7 @@ static inline int sk_mc_loop(struct sock *sk)
 	return 1;
 }
 
-extern int	ip_call_ra_chain(struct sk_buff *skb);
+extern bool ip_call_ra_chain(struct sk_buff *skb);
 
 /*
  *	Functions provided by ip_fragment.c
@@ -406,9 +391,18 @@ enum ip_defrag_users {
 	IP_DEFRAG_VS_OUT,
 	IP_DEFRAG_VS_FWD,
 	IP_DEFRAG_AF_PACKET,
+	IP_DEFRAG_MACVLAN,
 };
 
 int ip_defrag(struct sk_buff *skb, u32 user);
+#ifdef CONFIG_INET
+struct sk_buff *ip_check_defrag(struct sk_buff *skb, u32 user);
+#else
+static inline struct sk_buff *ip_check_defrag(struct sk_buff *skb, u32 user)
+{
+	return skb;
+}
+#endif
 int ip_frag_mem(struct net *net);
 int ip_frag_nqueues(struct net *net);
 
@@ -440,7 +434,7 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
  *	Functions provided by ip_sockglue.c
  */
 
-extern int	ip_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
+extern void	ipv4_pktinfo_prepare(struct sk_buff *skb);
 extern void	ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
 extern int	ip_cmsg_send(struct net *net,
 			     struct msghdr *msg, struct ipcm_cookie *ipc);
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 5735a0f979c3..9fc7114159e8 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -86,8 +86,7 @@ struct fib6_table;
 struct rt6_info {
 	struct dst_entry		dst;
 
-#define rt6i_dev			dst.dev
-#define rt6i_expires			dst.expires
+	struct neighbour		*n;
 
 	/*
 	 * Tail elements of dst_entry (__refcnt etc.)
@@ -110,22 +109,99 @@ struct rt6_info {
 	u32				rt6i_peer_genid;
 
 	struct inet6_dev		*rt6i_idev;
-	struct inet_peer		*rt6i_peer;
+	unsigned long			_rt6i_peer;
+
+	u32				rt6i_genid;
 
-#ifdef CONFIG_XFRM
-	u32				rt6i_flow_cache_genid;
-#endif
 	/* more non-fragment space at head required */
 	unsigned short			rt6i_nfheader_len;
 
 	u8				rt6i_protocol;
 };
 
+static inline struct inet_peer *rt6_peer_ptr(struct rt6_info *rt)
+{
+	return inetpeer_ptr(rt->_rt6i_peer);
+}
+
+static inline bool rt6_has_peer(struct rt6_info *rt)
+{
+	return inetpeer_ptr_is_peer(rt->_rt6i_peer);
+}
+
+static inline void __rt6_set_peer(struct rt6_info *rt, struct inet_peer *peer)
+{
+	__inetpeer_ptr_set_peer(&rt->_rt6i_peer, peer);
+}
+
+static inline bool rt6_set_peer(struct rt6_info *rt, struct inet_peer *peer)
+{
+	return inetpeer_ptr_set_peer(&rt->_rt6i_peer, peer);
+}
+
+static inline void rt6_init_peer(struct rt6_info *rt, struct inet_peer_base *base)
+{
+	inetpeer_init_ptr(&rt->_rt6i_peer, base);
+}
+
+static inline void rt6_transfer_peer(struct rt6_info *rt, struct rt6_info *ort)
+{
+	inetpeer_transfer_peer(&rt->_rt6i_peer, &ort->_rt6i_peer);
+}
+
 static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
 {
 	return ((struct rt6_info *)dst)->rt6i_idev;
 }
 
+static inline void rt6_clean_expires(struct rt6_info *rt)
+{
+	if (!(rt->rt6i_flags & RTF_EXPIRES) && rt->dst.from)
+		dst_release(rt->dst.from);
+
+	rt->rt6i_flags &= ~RTF_EXPIRES;
+	rt->dst.from = NULL;
+}
+
+static inline void rt6_set_expires(struct rt6_info *rt, unsigned long expires)
+{
+	if (!(rt->rt6i_flags & RTF_EXPIRES) && rt->dst.from)
+		dst_release(rt->dst.from);
+
+	rt->rt6i_flags |= RTF_EXPIRES;
+	rt->dst.expires = expires;
+}
+
+static inline void rt6_update_expires(struct rt6_info *rt, int timeout)
+{
+	if (!(rt->rt6i_flags & RTF_EXPIRES)) {
+		if (rt->dst.from)
+			dst_release(rt->dst.from);
+		/* dst_set_expires relies on expires == 0 
+		 * if it has not been set previously.
+		 */
+		rt->dst.expires = 0;
+	}
+
+	dst_set_expires(&rt->dst, timeout);
+	rt->rt6i_flags |= RTF_EXPIRES;
+}
+
+static inline void rt6_set_from(struct rt6_info *rt, struct rt6_info *from)
+{
+	struct dst_entry *new = (struct dst_entry *) from;
+
+	if (!(rt->rt6i_flags & RTF_EXPIRES) && rt->dst.from) {
+		if (new == rt->dst.from)
+			return;
+		dst_release(rt->dst.from);
+	}
+
+	rt->rt6i_flags &= ~RTF_EXPIRES;
+	rt->dst.from = new;
+	dst_hold(new);
+}
+
 struct fib6_walker_t {
 	struct list_head lh;
 	struct fib6_node *root, *node;
@@ -162,6 +238,7 @@ struct fib6_table {
 	u32			tb6_id;
 	rwlock_t		tb6_lock;
 	struct fib6_node	tb6_root;
+	struct inet_peer_base	tb6_peers;
 };
 
 #define RT6_TABLE_UNSPEC	RT_TABLE_UNSPEC
@@ -202,6 +279,10 @@ struct fib6_node		*fib6_locate(struct fib6_node *root,
 					     const struct in6_addr *daddr, int dst_len,
 					     const struct in6_addr *saddr, int src_len);
 
+extern void			fib6_clean_all_ro(struct net *net,
+					       int (*func)(struct rt6_info *, void *arg),
+					       int prune, void *arg);
+
 extern void			fib6_clean_all(struct net *net,
 					       int (*func)(struct rt6_info *, void *arg),
 					       int prune, void *arg);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 5e91b72fc718..5fa2af00634a 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -53,16 +53,25 @@ static inline unsigned int rt6_flags2srcprefs(int flags)
 	return (flags >> 3) & 7;
 }
 
-extern void			rt6_bind_peer(struct rt6_info *rt,
-					      int create);
+extern void rt6_bind_peer(struct rt6_info *rt, int create);
+
+static inline struct inet_peer *__rt6_get_peer(struct rt6_info *rt, int create)
+{
+	if (rt6_has_peer(rt))
+		return rt6_peer_ptr(rt);
+
+	rt6_bind_peer(rt, create);
+	return (rt6_has_peer(rt) ? rt6_peer_ptr(rt) : NULL);
+}
 
 static inline struct inet_peer *rt6_get_peer(struct rt6_info *rt)
 {
-	if (rt->rt6i_peer)
-		return rt->rt6i_peer;
+	return __rt6_get_peer(rt, 0);
+}
 
-	rt6_bind_peer(rt, 0);
-	return rt->rt6i_peer;
+static inline struct inet_peer *rt6_get_peer_create(struct rt6_info *rt)
+{
+	return __rt6_get_peer(rt, 1);
 }
 
 extern void			ip6_route_input(struct sk_buff *skb);
@@ -70,6 +79,8 @@ extern void			ip6_route_input(struct sk_buff *skb);
 extern struct dst_entry *	ip6_route_output(struct net *net,
 						 const struct sock *sk,
 						 struct flowi6 *fl6);
+extern struct dst_entry *	ip6_route_lookup(struct net *net,
+						 struct flowi6 *fl6, int flags);
 
 extern int			ip6_route_init(void);
 extern void			ip6_route_cleanup(void);
@@ -95,14 +106,14 @@ extern struct rt6_info		*rt6_lookup(struct net *net,
 
 extern struct dst_entry *icmp6_dst_alloc(struct net_device *dev,
 					 struct neighbour *neigh,
-					 const struct in6_addr *addr);
+					 struct flowi6 *fl6);
 extern int icmp6_dst_gc(void);
 
 extern void fib6_force_start_gc(struct net *net);
 
 extern struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
 					   const struct in6_addr *addr,
-					   int anycast);
+					   bool anycast);
 
 extern int			ip6_dst_hoplimit(struct dst_entry *dst);
 
@@ -122,17 +133,12 @@ extern int			rt6_route_rcv(struct net_device *dev,
 					      u8 *opt, int len,
 					      const struct in6_addr *gwaddr);
 
-extern void			rt6_redirect(const struct in6_addr *dest,
-					     const struct in6_addr *src,
-					     const struct in6_addr *saddr,
-					     struct neighbour *neigh,
-					     u8 *lladdr,
-					     int on_link);
-
-extern void			rt6_pmtu_discovery(const struct in6_addr *daddr,
-						   const struct in6_addr *saddr,
-						   struct net_device *dev,
-						   u32 pmtu);
+extern void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu,
+			    int oif, u32 mark);
+extern void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk,
+			       __be32 mtu);
+extern void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark);
+extern void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk);
 
 struct netlink_callback;
 
@@ -144,7 +150,7 @@ struct rt6_rtnl_dump_arg {
 
 extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
 extern void rt6_ifdown(struct net *net, struct net_device *dev);
-extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
+extern void rt6_mtu_change(struct net_device *dev, unsigned int mtu);
 extern void rt6_remove_prefsrc(struct inet6_ifaddr *ifp);
 
 
@@ -152,7 +158,8 @@ extern void rt6_remove_prefsrc(struct inet6_ifaddr *ifp);
  *	Store a destination cache entry in a socket
  */
 static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst,
-				   struct in6_addr *daddr, struct in6_addr *saddr)
+				   const struct in6_addr *daddr,
+				   const struct in6_addr *saddr)
 {
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	struct rt6_info *rt = (struct rt6_info *) dst;
@@ -173,7 +180,7 @@ static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
 	spin_unlock(&sk->sk_dst_lock);
 }
 
-static inline int ipv6_unicast_destination(struct sk_buff *skb)
+static inline bool ipv6_unicast_destination(const struct sk_buff *skb)
 {
 	struct rt6_info *rt = (struct rt6_info *) skb_dst(skb);
 
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index fc73e667b50e..358fb86f57eb 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -9,6 +9,8 @@
 #define IP6_TNL_F_CAP_XMIT 0x10000
 /* capable of receiving packets */
 #define IP6_TNL_F_CAP_RCV 0x20000
+/* determine capability on a per-packet basis */
+#define IP6_TNL_F_CAP_PER_PACKET 0x40000
 
 /* IPv6 tunnel */
 
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 10422ef14e28..926142ed8d7a 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -18,7 +18,10 @@
 
 #include <net/flow.h>
 #include <linux/seq_file.h>
+#include <linux/rcupdate.h>
 #include <net/fib_rules.h>
+#include <net/inetpeer.h>
+#include <linux/percpu.h>
 
 struct fib_config {
 	u8			fc_dst_len;
@@ -44,12 +47,30 @@ struct fib_config {
  };
 
 struct fib_info;
+struct rtable;
+
+struct fib_nh_exception {
+	struct fib_nh_exception __rcu	*fnhe_next;
+	__be32				fnhe_daddr;
+	u32				fnhe_pmtu;
+	__be32				fnhe_gw;
+	unsigned long			fnhe_expires;
+	struct rtable __rcu		*fnhe_rth;
+	unsigned long			fnhe_stamp;
+};
+
+struct fnhe_hash_bucket {
+	struct fib_nh_exception __rcu	*chain;
+};
+
+#define FNHE_HASH_SIZE		2048
+#define FNHE_RECLAIM_DEPTH	5
 
 struct fib_nh {
 	struct net_device	*nh_dev;
 	struct hlist_node	nh_hash;
 	struct fib_info		*nh_parent;
-	unsigned		nh_flags;
+	unsigned int		nh_flags;
 	unsigned char		nh_scope;
 #ifdef CONFIG_IP_ROUTE_MULTIPATH
 	int			nh_weight;
@@ -62,6 +83,9 @@ struct fib_nh {
 	__be32			nh_gw;
 	__be32			nh_saddr;
 	int			nh_saddr_genid;
+	struct rtable __rcu * __percpu *nh_pcpu_rth_output;
+	struct rtable __rcu	*nh_rth_input;
+	struct fnhe_hash_bucket	*nh_exceptions;
 };
 
 /*
@@ -74,7 +98,7 @@ struct fib_info {
 	struct net		*fib_net;
 	int			fib_treeref;
 	atomic_t		fib_clntref;
-	unsigned		fib_flags;
+	unsigned int		fib_flags;
 	unsigned char		fib_dead;
 	unsigned char		fib_protocol;
 	unsigned char		fib_scope;
@@ -105,12 +129,10 @@ struct fib_result {
 	unsigned char	nh_sel;
 	unsigned char	type;
 	unsigned char	scope;
+	u32		tclassid;
 	struct fib_info *fi;
 	struct fib_table *table;
 	struct list_head *fa_head;
-#ifdef CONFIG_IP_MULTIPLE_TABLES
-	struct fib_rule	*r;
-#endif
 };
 
 struct fib_result_nl {
@@ -157,11 +179,11 @@ extern __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh);
 					 FIB_RES_SADDR(net, res))
 
 struct fib_table {
-	struct hlist_node tb_hlist;
-	u32		tb_id;
-	int		tb_default;
-	int		tb_num_default;
-	unsigned long	tb_data[0];
+	struct hlist_node	tb_hlist;
+	u32			tb_id;
+	int			tb_default;
+	int			tb_num_default;
+	unsigned long		tb_data[0];
 };
 
 extern int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
@@ -214,24 +236,55 @@ static inline int fib_lookup(struct net *net, const struct flowi4 *flp,
 extern int __net_init fib4_rules_init(struct net *net);
 extern void __net_exit fib4_rules_exit(struct net *net);
 
-#ifdef CONFIG_IP_ROUTE_CLASSID
-extern u32 fib_rules_tclass(const struct fib_result *res);
-#endif
-
-extern int fib_lookup(struct net *n, struct flowi4 *flp, struct fib_result *res);
-
 extern struct fib_table *fib_new_table(struct net *net, u32 id);
 extern struct fib_table *fib_get_table(struct net *net, u32 id);
 
+extern int __fib_lookup(struct net *net, struct flowi4 *flp,
+			struct fib_result *res);
+
+static inline int fib_lookup(struct net *net, struct flowi4 *flp,
+			     struct fib_result *res)
+{
+	if (!net->ipv4.fib_has_custom_rules) {
+		res->tclassid = 0;
+		if (net->ipv4.fib_local &&
+		    !fib_table_lookup(net->ipv4.fib_local, flp, res,
+				      FIB_LOOKUP_NOREF))
+			return 0;
+		if (net->ipv4.fib_main &&
+		    !fib_table_lookup(net->ipv4.fib_main, flp, res,
+				      FIB_LOOKUP_NOREF))
+			return 0;
+		if (net->ipv4.fib_default &&
+		    !fib_table_lookup(net->ipv4.fib_default, flp, res,
+				      FIB_LOOKUP_NOREF))
+			return 0;
+		return -ENETUNREACH;
+	}
+	return __fib_lookup(net, flp, res);
+}
+
 #endif /* CONFIG_IP_MULTIPLE_TABLES */
 
 /* Exported by fib_frontend.c */
 extern const struct nla_policy rtm_ipv4_policy[];
 extern void		ip_fib_init(void);
+extern __be32 fib_compute_spec_dst(struct sk_buff *skb);
 extern int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
 			       u8 tos, int oif, struct net_device *dev,
-			       __be32 *spec_dst, u32 *itag);
+			       struct in_device *idev, u32 *itag);
 extern void fib_select_default(struct fib_result *res);
+#ifdef CONFIG_IP_ROUTE_CLASSID
+static inline int fib_num_tclassid_users(struct net *net)
+{
+	return net->ipv4.fib_num_tclassid_users;
+}
+#else
+static inline int fib_num_tclassid_users(struct net *net)
+{
+	return 0;
+}
+#endif
 
 /* Exported by fib_semantics.c */
 extern int ip_fib_check_default(__be32 gw, struct net_device *dev);
@@ -253,7 +306,7 @@ static inline void fib_combine_itag(u32 *itag, const struct fib_result *res)
 #endif
 	*itag = FIB_RES_NH(*res).nh_tclassid<<16;
 #ifdef CONFIG_IP_MULTIPLE_TABLES
-	rtag = fib_rules_tclass(res);
+	rtag = res->tclassid;
 	if (*itag == 0)
 		*itag = (rtag<<16);
 	*itag |= (rtag>>16);
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 8fa4430f99c1..95374d1696a1 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -10,18 +10,18 @@
 
 #include <asm/types.h>                  /* for __uXX types */
 
-#include <linux/sysctl.h>               /* for ctl_path */
 #include <linux/list.h>                 /* for struct list_head */
 #include <linux/spinlock.h>             /* for struct rwlock_t */
 #include <linux/atomic.h>                 /* for struct atomic_t */
 #include <linux/compiler.h>
 #include <linux/timer.h>
+#include <linux/bug.h>
 
 #include <net/checksum.h>
 #include <linux/netfilter.h>		/* for union nf_inet_addr */
 #include <linux/ip.h>
 #include <linux/ipv6.h>			/* for struct ipv6hdr */
-#include <net/ipv6.h>			/* for ipv6_addr_copy */
+#include <net/ipv6.h>
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
 #include <net/netfilter/nf_conntrack.h>
 #endif
@@ -119,8 +119,8 @@ ip_vs_fill_iphdr(int af, const void *nh, struct ip_vs_iphdr *iphdr)
 		const struct ipv6hdr *iph = nh;
 		iphdr->len = sizeof(struct ipv6hdr);
 		iphdr->protocol = iph->nexthdr;
-		ipv6_addr_copy(&iphdr->saddr.in6, &iph->saddr);
-		ipv6_addr_copy(&iphdr->daddr.in6, &iph->daddr);
+		iphdr->saddr.in6 = iph->saddr;
+		iphdr->daddr.in6 = iph->daddr;
 	} else
 #endif
 	{
@@ -137,7 +137,7 @@ static inline void ip_vs_addr_copy(int af, union nf_inet_addr *dst,
 {
 #ifdef CONFIG_IP_VS_IPV6
 	if (af == AF_INET6)
-		ipv6_addr_copy(&dst->in6, &src->in6);
+		dst->in6 = src->in6;
 	else
 #endif
 	dst->ip = src->ip;
@@ -392,7 +392,7 @@ struct ip_vs_protocol {
 
 	void (*exit)(struct ip_vs_protocol *pp);
 
-	void (*init_netns)(struct net *net, struct ip_vs_proto_data *pd);
+	int (*init_netns)(struct net *net, struct ip_vs_proto_data *pd);
 
 	void (*exit_netns)(struct net *net, struct ip_vs_proto_data *pd);
 
@@ -425,9 +425,9 @@ struct ip_vs_protocol {
 
 	const char *(*state_name)(int state);
 
-	int (*state_transition)(struct ip_vs_conn *cp, int direction,
-				const struct sk_buff *skb,
-				struct ip_vs_proto_data *pd);
+	void (*state_transition)(struct ip_vs_conn *cp, int direction,
+				 const struct sk_buff *skb,
+				 struct ip_vs_proto_data *pd);
 
 	int (*register_app)(struct net *net, struct ip_vs_app *inc);
 
@@ -504,6 +504,7 @@ struct ip_vs_conn {
 						 * state transition triggerd
 						 * synchronization
 						 */
+	unsigned long		sync_endtime;	/* jiffies + sent_retries */
 
 	/* Control members */
 	struct ip_vs_conn       *control;       /* Master control connection */
@@ -579,8 +580,8 @@ struct ip_vs_service_user_kern {
 	/* virtual service options */
 	char			*sched_name;
 	char			*pe_name;
-	unsigned		flags;		/* virtual service flags */
-	unsigned		timeout;	/* persistent timeout in sec */
+	unsigned int		flags;		/* virtual service flags */
+	unsigned int		timeout;	/* persistent timeout in sec */
 	u32			netmask;	/* persistent netmask */
 };
 
@@ -591,7 +592,7 @@ struct ip_vs_dest_user_kern {
 	u16			port;
 
 	/* real server options */
-	unsigned		conn_flags;	/* connection flags */
+	unsigned int		conn_flags;	/* connection flags */
 	int			weight;		/* destination weight */
 
 	/* thresholds for active connections */
@@ -615,8 +616,8 @@ struct ip_vs_service {
 	union nf_inet_addr	addr;	  /* IP address for virtual service */
 	__be16			port;	  /* port number for the service */
 	__u32                   fwmark;   /* firewall mark of the service */
-	unsigned		flags;	  /* service status flags */
-	unsigned		timeout;  /* persistent timeout in ticks */
+	unsigned int		flags;	  /* service status flags */
+	unsigned int		timeout;  /* persistent timeout in ticks */
 	__be32			netmask;  /* grouping granularity */
 	struct net		*net;
 
@@ -646,7 +647,7 @@ struct ip_vs_dest {
 	u16			af;		/* address family */
 	__be16			port;		/* port number of the server */
 	union nf_inet_addr	addr;		/* IP address of the server */
-	volatile unsigned	flags;		/* dest status flags */
+	volatile unsigned int	flags;		/* dest status flags */
 	atomic_t		conn_flags;	/* flags to copy to conn */
 	atomic_t		weight;		/* server weight */
 
@@ -783,6 +784,16 @@ struct ip_vs_app {
 	void (*timeout_change)(struct ip_vs_app *app, int flags);
 };
 
+struct ipvs_master_sync_state {
+	struct list_head	sync_queue;
+	struct ip_vs_sync_buff	*sync_buff;
+	int			sync_queue_len;
+	unsigned int		sync_queue_delay;
+	struct task_struct	*master_thread;
+	struct delayed_work	master_wakeup_work;
+	struct netns_ipvs	*ipvs;
+};
+
 /* IPVS in network namespace */
 struct netns_ipvs {
 	int			gen;		/* Generation */
@@ -869,10 +880,15 @@ struct netns_ipvs {
 #endif
 	int			sysctl_snat_reroute;
 	int			sysctl_sync_ver;
+	int			sysctl_sync_ports;
+	int			sysctl_sync_qlen_max;
+	int			sysctl_sync_sock_size;
 	int			sysctl_cache_bypass;
 	int			sysctl_expire_nodest_conn;
 	int			sysctl_expire_quiescent_template;
 	int			sysctl_sync_threshold[2];
+	unsigned int		sysctl_sync_refresh_period;
+	int			sysctl_sync_retries;
 	int			sysctl_nat_icmp_send;
 
 	/* ip_vs_lblc */
@@ -888,13 +904,11 @@ struct netns_ipvs {
 	spinlock_t		est_lock;
 	struct timer_list	est_timer;	/* Estimation timer */
 	/* ip_vs_sync */
-	struct list_head	sync_queue;
 	spinlock_t		sync_lock;
-	struct ip_vs_sync_buff  *sync_buff;
+	struct ipvs_master_sync_state *ms;
 	spinlock_t		sync_buff_lock;
-	struct sockaddr_in	sync_mcast_addr;
-	struct task_struct	*master_thread;
-	struct task_struct	*backup_thread;
+	struct task_struct	**backup_threads;
+	int			threads_mask;
 	int			send_mesg_maxlen;
 	int			recv_mesg_maxlen;
 	volatile int		sync_state;
@@ -911,6 +925,14 @@ struct netns_ipvs {
 #define DEFAULT_SYNC_THRESHOLD	3
 #define DEFAULT_SYNC_PERIOD	50
 #define DEFAULT_SYNC_VER	1
+#define DEFAULT_SYNC_REFRESH_PERIOD	(0U * HZ)
+#define DEFAULT_SYNC_RETRIES		0
+#define IPVS_SYNC_WAKEUP_RATE	8
+#define IPVS_SYNC_QLEN_MAX	(IPVS_SYNC_WAKEUP_RATE * 4)
+#define IPVS_SYNC_SEND_DELAY	(HZ / 50)
+#define IPVS_SYNC_CHECK_PERIOD	HZ
+#define IPVS_SYNC_FLUSH_TIME	(HZ * 2)
+#define IPVS_SYNC_PORTS_MAX	(1 << 6)
 
 #ifdef CONFIG_SYSCTL
 
@@ -921,7 +943,17 @@ static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs)
 
 static inline int sysctl_sync_period(struct netns_ipvs *ipvs)
 {
-	return ipvs->sysctl_sync_threshold[1];
+	return ACCESS_ONCE(ipvs->sysctl_sync_threshold[1]);
+}
+
+static inline unsigned int sysctl_sync_refresh_period(struct netns_ipvs *ipvs)
+{
+	return ACCESS_ONCE(ipvs->sysctl_sync_refresh_period);
+}
+
+static inline int sysctl_sync_retries(struct netns_ipvs *ipvs)
+{
+	return ipvs->sysctl_sync_retries;
 }
 
 static inline int sysctl_sync_ver(struct netns_ipvs *ipvs)
@@ -929,6 +961,21 @@ static inline int sysctl_sync_ver(struct netns_ipvs *ipvs)
 	return ipvs->sysctl_sync_ver;
 }
 
+static inline int sysctl_sync_ports(struct netns_ipvs *ipvs)
+{
+	return ACCESS_ONCE(ipvs->sysctl_sync_ports);
+}
+
+static inline int sysctl_sync_qlen_max(struct netns_ipvs *ipvs)
+{
+	return ipvs->sysctl_sync_qlen_max;
+}
+
+static inline int sysctl_sync_sock_size(struct netns_ipvs *ipvs)
+{
+	return ipvs->sysctl_sync_sock_size;
+}
+
 #else
 
 static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs)
@@ -941,18 +988,43 @@ static inline int sysctl_sync_period(struct netns_ipvs *ipvs)
 	return DEFAULT_SYNC_PERIOD;
 }
 
+static inline unsigned int sysctl_sync_refresh_period(struct netns_ipvs *ipvs)
+{
+	return DEFAULT_SYNC_REFRESH_PERIOD;
+}
+
+static inline int sysctl_sync_retries(struct netns_ipvs *ipvs)
+{
+	return DEFAULT_SYNC_RETRIES & 3;
+}
+
 static inline int sysctl_sync_ver(struct netns_ipvs *ipvs)
 {
 	return DEFAULT_SYNC_VER;
 }
 
+static inline int sysctl_sync_ports(struct netns_ipvs *ipvs)
+{
+	return 1;
+}
+
+static inline int sysctl_sync_qlen_max(struct netns_ipvs *ipvs)
+{
+	return IPVS_SYNC_QLEN_MAX;
+}
+
+static inline int sysctl_sync_sock_size(struct netns_ipvs *ipvs)
+{
+	return 0;
+}
+
 #endif
 
 /*
  *      IPVS core functions
  *      (from ip_vs_core.c)
  */
-extern const char *ip_vs_proto_name(unsigned proto);
+extern const char *ip_vs_proto_name(unsigned int proto);
 extern void ip_vs_init_hash_table(struct list_head *table, int rows);
 #define IP_VS_INIT_HASH_TABLE(t) ip_vs_init_hash_table((t), ARRAY_SIZE((t)))
 
@@ -1013,7 +1085,7 @@ extern void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport);
 
 struct ip_vs_conn *ip_vs_conn_new(const struct ip_vs_conn_param *p,
 				  const union nf_inet_addr *daddr,
-				  __be16 dport, unsigned flags,
+				  __be16 dport, unsigned int flags,
 				  struct ip_vs_dest *dest, __u32 fwmark);
 extern void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
 
@@ -1126,17 +1198,16 @@ int unregister_ip_vs_pe(struct ip_vs_pe *pe);
 struct ip_vs_pe *ip_vs_pe_getbyname(const char *name);
 struct ip_vs_pe *__ip_vs_pe_getbyname(const char *pe_name);
 
-static inline void ip_vs_pe_get(const struct ip_vs_pe *pe)
-{
-	if (pe && pe->module)
+/*
+ * Use a #define to avoid all of module.h just for these trivial ops
+ */
+#define ip_vs_pe_get(pe)			\
+	if (pe && pe->module)			\
 		__module_get(pe->module);
-}
 
-static inline void ip_vs_pe_put(const struct ip_vs_pe *pe)
-{
-	if (pe && pe->module)
+#define ip_vs_pe_put(pe)			\
+	if (pe && pe->module)			\
 		module_put(pe->module);
-}
 
 /*
  *	IPVS protocol functions (from ip_vs_proto.c)
@@ -1184,10 +1255,8 @@ extern void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg);
  *      IPVS control data and functions (from ip_vs_ctl.c)
  */
 extern struct ip_vs_stats ip_vs_stats;
-extern const struct ctl_path net_vs_ctl_path[];
 extern int sysctl_ip_vs_sync_ver;
 
-extern void ip_vs_sync_switch_mode(struct net *net, int mode);
 extern struct ip_vs_service *
 ip_vs_service_get(struct net *net, int af, __u32 fwmark, __u16 protocol,
 		  const union nf_inet_addr *vaddr, __be16 vport);
@@ -1203,12 +1272,14 @@ ip_vs_lookup_real_service(struct net *net, int af, __u16 protocol,
 
 extern int ip_vs_use_count_inc(void);
 extern void ip_vs_use_count_dec(void);
+extern int ip_vs_register_nl_ioctl(void);
+extern void ip_vs_unregister_nl_ioctl(void);
 extern int ip_vs_control_init(void);
 extern void ip_vs_control_cleanup(void);
 extern struct ip_vs_dest *
 ip_vs_find_dest(struct net *net, int af, const union nf_inet_addr *daddr,
 		__be16 dport, const union nf_inet_addr *vaddr, __be16 vport,
-		__u16 protocol, __u32 fwmark);
+		__u16 protocol, __u32 fwmark, __u32 flags);
 extern struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp);
 
 
@@ -1219,7 +1290,7 @@ extern struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp);
 extern int start_sync_thread(struct net *net, int state, char *mcast_ifn,
 			     __u8 syncid);
 extern int stop_sync_thread(struct net *net, int state);
-extern void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp);
+extern void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp, int pkts);
 
 
 /*
@@ -1354,7 +1425,7 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
 	struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
 
 	if (!ct || !nf_ct_is_untracked(ct)) {
-		nf_reset(skb);
+		nf_conntrack_put(skb->nfct);
 		skb->nfct = &nf_ct_untracked_get()->ct_general;
 		skb->nfctinfo = IP_CT_NEW;
 		nf_conntrack_get(skb->nfct);
@@ -1378,7 +1449,7 @@ static inline int ip_vs_conntrack_enabled(struct netns_ipvs *ipvs)
 
 extern void ip_vs_update_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp,
 				   int outin);
-extern int ip_vs_confirm_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp);
+extern int ip_vs_confirm_conntrack(struct sk_buff *skb);
 extern void ip_vs_nfct_expect_related(struct sk_buff *skb, struct nf_conn *ct,
 				      struct ip_vs_conn *cp, u_int8_t proto,
 				      const __be16 port, int from_rs);
@@ -1396,8 +1467,7 @@ static inline void ip_vs_update_conntrack(struct sk_buff *skb,
 {
 }
 
-static inline int ip_vs_confirm_conntrack(struct sk_buff *skb,
-					  struct ip_vs_conn *cp)
+static inline int ip_vs_confirm_conntrack(struct sk_buff *skb)
 {
 	return NF_ACCEPT;
 }
diff --git a/include/net/ipip.h b/include/net/ipip.h
index a32654d52730..a93cf6d7e94b 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -54,8 +54,10 @@ struct ip_tunnel_prl_entry {
 									\
 	err = ip_local_out(skb);					\
 	if (likely(net_xmit_eval(err) == 0)) {				\
+		u64_stats_update_begin(&(stats1)->syncp);		\
 		(stats1)->tx_bytes += pkt_len;				\
 		(stats1)->tx_packets++;					\
+		u64_stats_update_end(&(stats1)->syncp);			\
 	} else {							\
 		(stats2)->tx_errors++;					\
 		(stats2)->tx_aborted_errors++;				\
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 3b5ac1fbff39..01c34b363a34 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -113,7 +113,6 @@ struct frag_hdr {
 
 /* sysctls */
 extern int sysctl_mld_max_msf;
-extern struct ctl_path net_ipv6_ctl_path[];
 
 #define _DEVINC(net, statname, modifier, idev, field)			\
 ({									\
@@ -132,6 +131,15 @@ extern struct ctl_path net_ipv6_ctl_path[];
 	SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\
 })
 
+/* per device and per net counters are atomic_long_t */
+#define _DEVINC_ATOMIC_ATOMIC(net, statname, idev, field)		\
+({									\
+	struct inet6_dev *_idev = (idev);				\
+	if (likely(_idev != NULL))					\
+		SNMP_INC_STATS_ATOMIC_LONG((_idev)->stats.statname##dev, (field)); \
+	SNMP_INC_STATS_ATOMIC_LONG((net)->mib.statname##_statistics, (field));\
+})
+
 #define _DEVADD(net, statname, modifier, idev, field, val)		\
 ({									\
 	struct inet6_dev *_idev = (idev);				\
@@ -168,11 +176,11 @@ extern struct ctl_path net_ipv6_ctl_path[];
 		_DEVINCATOMIC(net, icmpv6, _BH, idev, field)
 
 #define ICMP6MSGOUT_INC_STATS(net, idev, field)		\
-	_DEVINCATOMIC(net, icmpv6msg, , idev, field +256)
+	_DEVINC_ATOMIC_ATOMIC(net, icmpv6msg, idev, field +256)
 #define ICMP6MSGOUT_INC_STATS_BH(net, idev, field)	\
-	_DEVINCATOMIC(net, icmpv6msg, _BH, idev, field +256)
+	_DEVINC_ATOMIC_ATOMIC(net, icmpv6msg, idev, field +256)
 #define ICMP6MSGIN_INC_STATS_BH(net, idev, field)	\
-	_DEVINCATOMIC(net, icmpv6msg, _BH, idev, field)
+	_DEVINC_ATOMIC_ATOMIC(net, icmpv6msg, idev, field)
 
 struct ip6_ra_chain {
 	struct ip6_ra_chain	*next;
@@ -243,6 +251,8 @@ static inline void fl6_sock_release(struct ip6_flowlabel *fl)
 		atomic_dec(&fl->users);
 }
 
+extern void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info);
+
 extern int 			ip6_ra_control(struct sock *sk, int sel);
 
 extern int			ipv6_parse_hopopts(struct sk_buff *skb);
@@ -255,7 +265,7 @@ extern struct ipv6_txoptions *	ipv6_renew_options(struct sock *sk, struct ipv6_t
 struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
 					  struct ipv6_txoptions *opt);
 
-extern int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb);
+extern bool ipv6_opt_accepted(const struct sock *sk, const struct sk_buff *skb);
 
 int ip6_frag_nqueues(struct net *net);
 int ip6_frag_mem(struct net *net);
@@ -290,19 +300,23 @@ static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr
 	return memcmp(a1, a2, sizeof(struct in6_addr));
 }
 
-static inline int
+static inline bool
 ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m,
 		     const struct in6_addr *a2)
 {
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+	const unsigned long *ul1 = (const unsigned long *)a1;
+	const unsigned long *ulm = (const unsigned long *)m;
+	const unsigned long *ul2 = (const unsigned long *)a2;
+
+	return !!(((ul1[0] ^ ul2[0]) & ulm[0]) |
+		  ((ul1[1] ^ ul2[1]) & ulm[1]));
+#else
 	return !!(((a1->s6_addr32[0] ^ a2->s6_addr32[0]) & m->s6_addr32[0]) |
 		  ((a1->s6_addr32[1] ^ a2->s6_addr32[1]) & m->s6_addr32[1]) |
 		  ((a1->s6_addr32[2] ^ a2->s6_addr32[2]) & m->s6_addr32[2]) |
 		  ((a1->s6_addr32[3] ^ a2->s6_addr32[3]) & m->s6_addr32[3]));
-}
-
-static inline void ipv6_addr_copy(struct in6_addr *a1, const struct in6_addr *a2)
-{
-	memcpy(a1, a2, sizeof(struct in6_addr));
+#endif
 }
 
 static inline void ipv6_addr_prefix(struct in6_addr *pfx, 
@@ -329,36 +343,43 @@ static inline void ipv6_addr_set(struct in6_addr *addr,
 	addr->s6_addr32[3] = w4;
 }
 
-static inline int ipv6_addr_equal(const struct in6_addr *a1,
-				  const struct in6_addr *a2)
+static inline bool ipv6_addr_equal(const struct in6_addr *a1,
+				   const struct in6_addr *a2)
 {
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+	const unsigned long *ul1 = (const unsigned long *)a1;
+	const unsigned long *ul2 = (const unsigned long *)a2;
+
+	return ((ul1[0] ^ ul2[0]) | (ul1[1] ^ ul2[1])) == 0UL;
+#else
 	return ((a1->s6_addr32[0] ^ a2->s6_addr32[0]) |
 		(a1->s6_addr32[1] ^ a2->s6_addr32[1]) |
 		(a1->s6_addr32[2] ^ a2->s6_addr32[2]) |
 		(a1->s6_addr32[3] ^ a2->s6_addr32[3])) == 0;
+#endif
 }
 
-static inline int __ipv6_prefix_equal(const __be32 *a1, const __be32 *a2,
-				      unsigned int prefixlen)
+static inline bool __ipv6_prefix_equal(const __be32 *a1, const __be32 *a2,
+				       unsigned int prefixlen)
 {
-	unsigned pdw, pbi;
+	unsigned int pdw, pbi;
 
 	/* check complete u32 in prefix */
 	pdw = prefixlen >> 5;
 	if (pdw && memcmp(a1, a2, pdw << 2))
-		return 0;
+		return false;
 
 	/* check incomplete u32 in prefix */
 	pbi = prefixlen & 0x1f;
 	if (pbi && ((a1[pdw] ^ a2[pdw]) & htonl((0xffffffff) << (32 - pbi))))
-		return 0;
+		return false;
 
-	return 1;
+	return true;
 }
 
-static inline int ipv6_prefix_equal(const struct in6_addr *a1,
-				    const struct in6_addr *a2,
-				    unsigned int prefixlen)
+static inline bool ipv6_prefix_equal(const struct in6_addr *a1,
+				     const struct in6_addr *a2,
+				     unsigned int prefixlen)
 {
 	return __ipv6_prefix_equal(a1->s6_addr32, a2->s6_addr32,
 				   prefixlen);
@@ -384,21 +405,40 @@ struct ip6_create_arg {
 };
 
 void ip6_frag_init(struct inet_frag_queue *q, void *a);
-int ip6_frag_match(struct inet_frag_queue *q, void *a);
+bool ip6_frag_match(struct inet_frag_queue *q, void *a);
 
-static inline int ipv6_addr_any(const struct in6_addr *a)
+static inline bool ipv6_addr_any(const struct in6_addr *a)
 {
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+	const unsigned long *ul = (const unsigned long *)a;
+
+	return (ul[0] | ul[1]) == 0UL;
+#else
 	return (a->s6_addr32[0] | a->s6_addr32[1] |
 		a->s6_addr32[2] | a->s6_addr32[3]) == 0;
+#endif
+}
+
+static inline u32 ipv6_addr_hash(const struct in6_addr *a)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+	const unsigned long *ul = (const unsigned long *)a;
+	unsigned long x = ul[0] ^ ul[1];
+
+	return (u32)(x ^ (x >> 32));
+#else
+	return (__force u32)(a->s6_addr32[0] ^ a->s6_addr32[1] ^
+			     a->s6_addr32[2] ^ a->s6_addr32[3]);
+#endif
 }
 
-static inline int ipv6_addr_loopback(const struct in6_addr *a)
+static inline bool ipv6_addr_loopback(const struct in6_addr *a)
 {
 	return (a->s6_addr32[0] | a->s6_addr32[1] |
 		a->s6_addr32[2] | (a->s6_addr32[3] ^ htonl(1))) == 0;
 }
 
-static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
+static inline bool ipv6_addr_v4mapped(const struct in6_addr *a)
 {
 	return (a->s6_addr32[0] | a->s6_addr32[1] |
 		 (a->s6_addr32[2] ^ htonl(0x0000ffff))) == 0;
@@ -408,7 +448,7 @@ static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
  * Check for a RFC 4843 ORCHID address
  * (Overlay Routable Cryptographic Hash Identifiers)
  */
-static inline int ipv6_addr_orchid(const struct in6_addr *a)
+static inline bool ipv6_addr_orchid(const struct in6_addr *a)
 {
 	return (a->s6_addr32[0] & htonl(0xfffffff0)) == htonl(0x20010010);
 }
@@ -486,7 +526,8 @@ extern int			ip6_rcv_finish(struct sk_buff *skb);
 extern int			ip6_xmit(struct sock *sk,
 					 struct sk_buff *skb,
 					 struct flowi6 *fl6,
-					 struct ipv6_txoptions *opt);
+					 struct ipv6_txoptions *opt,
+					 int tclass);
 
 extern int			ip6_nd_hdr(struct sock *sk,
 					   struct sk_buff *skb,
@@ -553,9 +594,9 @@ extern void			ipv6_push_frag_opts(struct sk_buff *skb,
 						    u8 *proto);
 
 extern int			ipv6_skip_exthdr(const struct sk_buff *, int start,
-					         u8 *nexthdrp);
+					         u8 *nexthdrp, __be16 *frag_offp);
 
-extern int 			ipv6_ext_hdr(u8 nexthdr);
+extern bool			ipv6_ext_hdr(u8 nexthdr);
 
 extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
 
@@ -656,8 +697,6 @@ extern struct ctl_table *ipv6_icmp_sysctl_init(struct net *net);
 extern struct ctl_table *ipv6_route_sysctl_init(struct net *net);
 extern int ipv6_sysctl_register(void);
 extern void ipv6_sysctl_unregister(void);
-extern int ipv6_static_sysctl_register(void);
-extern void ipv6_static_sysctl_unregister(void);
 #endif
 
 #endif /* _NET_IPV6_H */
diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h
index f82a1e877372..cc7c19732389 100644
--- a/include/net/iucv/af_iucv.h
+++ b/include/net/iucv/af_iucv.h
@@ -14,6 +14,7 @@
 #include <linux/list.h>
 #include <linux/poll.h>
 #include <linux/socket.h>
+#include <net/iucv/iucv.h>
 
 #ifndef AF_IUCV
 #define AF_IUCV		32
@@ -26,13 +27,13 @@ enum {
 	IUCV_OPEN,
 	IUCV_BOUND,
 	IUCV_LISTEN,
-	IUCV_SEVERED,
 	IUCV_DISCONN,
 	IUCV_CLOSING,
 	IUCV_CLOSED
 };
 
 #define IUCV_QUEUELEN_DEFAULT	65535
+#define IUCV_HIPER_MSGLIM_DEFAULT	128
 #define IUCV_CONN_TIMEOUT	(HZ * 40)
 #define IUCV_DISCONN_TIMEOUT	(HZ * 2)
 #define IUCV_CONN_IDLE_TIMEOUT	(HZ * 60)
@@ -57,8 +58,52 @@ struct sock_msg_q {
 	spinlock_t		lock;
 };
 
+#define AF_IUCV_FLAG_ACK 0x1
+#define AF_IUCV_FLAG_SYN 0x2
+#define AF_IUCV_FLAG_FIN 0x4
+#define AF_IUCV_FLAG_WIN 0x8
+#define AF_IUCV_FLAG_SHT 0x10
+
+struct af_iucv_trans_hdr {
+	u16 magic;
+	u8 version;
+	u8 flags;
+	u16 window;
+	char destNodeID[8];
+	char destUserID[8];
+	char destAppName[16];
+	char srcNodeID[8];
+	char srcUserID[8];
+	char srcAppName[16];             /* => 70 bytes */
+	struct iucv_message iucv_hdr;    /* => 33 bytes */
+	u8 pad;                          /* total 104 bytes */
+} __packed;
+
+enum iucv_tx_notify {
+	/* transmission of skb is completed and was successful */
+	TX_NOTIFY_OK = 0,
+	/* target is unreachable */
+	TX_NOTIFY_UNREACHABLE = 1,
+	/* transfer pending queue full */
+	TX_NOTIFY_TPQFULL = 2,
+	/* general error */
+	TX_NOTIFY_GENERALERROR = 3,
+	/* transmission of skb is pending - may interleave
+	 * with TX_NOTIFY_DELAYED_* */
+	TX_NOTIFY_PENDING = 4,
+	/* transmission of skb was done successfully (delayed) */
+	TX_NOTIFY_DELAYED_OK = 5,
+	/* target unreachable (detected delayed) */
+	TX_NOTIFY_DELAYED_UNREACHABLE = 6,
+	/* general error (detected delayed) */
+	TX_NOTIFY_DELAYED_GENERALERROR = 7,
+};
+
 #define iucv_sk(__sk) ((struct iucv_sock *) __sk)
 
+#define AF_IUCV_TRANS_IUCV 0
+#define AF_IUCV_TRANS_HIPER 1
+
 struct iucv_sock {
 	struct sock		sk;
 	char			src_user_id[8];
@@ -69,17 +114,26 @@ struct iucv_sock {
 	spinlock_t		accept_q_lock;
 	struct sock		*parent;
 	struct iucv_path	*path;
+	struct net_device	*hs_dev;
 	struct sk_buff_head	send_skb_q;
 	struct sk_buff_head	backlog_skb_q;
 	struct sock_msg_q	message_q;
 	unsigned int		send_tag;
 	u8			flags;
 	u16			msglimit;
+	u16			msglimit_peer;
+	atomic_t		msg_sent;
+	atomic_t		msg_recv;
+	atomic_t		pendings;
+	int			transport;
+	void                    (*sk_txnotify)(struct sk_buff *skb,
+					       enum iucv_tx_notify n);
 };
 
 /* iucv socket options (SOL_IUCV) */
 #define SO_IPRMDATA_MSG	0x0080		/* send/recv IPRM_DATA msgs */
 #define SO_MSGLIMIT	0x1000		/* get/set IUCV MSGLIMIT */
+#define SO_MSGSIZE	0x0800		/* get maximum msgsize */
 
 /* iucv related control messages (scm) */
 #define SCM_IUCV_TRGCLS	0x0001		/* target class control message */
@@ -94,7 +148,6 @@ unsigned int iucv_sock_poll(struct file *file, struct socket *sock,
 			    poll_table *wait);
 void iucv_sock_link(struct iucv_sock_list *l, struct sock *s);
 void iucv_sock_unlink(struct iucv_sock_list *l, struct sock *s);
-int  iucv_sock_wait_cnt(struct sock *sk, unsigned long timeo);
 void iucv_accept_enqueue(struct sock *parent, struct sock *sk);
 void iucv_accept_unlink(struct sock *sk);
 struct sock *iucv_accept_dequeue(struct sock *parent, struct socket *newsock);
diff --git a/include/net/iucv/iucv.h b/include/net/iucv/iucv.h
index 1121baa9f695..0894ced31957 100644
--- a/include/net/iucv/iucv.h
+++ b/include/net/iucv/iucv.h
@@ -120,7 +120,7 @@ struct iucv_message {
 	u32 reply_size;
 	u8  rmmsg[8];
 	u8  flags;
-};
+} __packed;
 
 /*
  * struct iucv_handler
@@ -459,3 +459,37 @@ int __iucv_message_send(struct iucv_path *path, struct iucv_message *msg,
 int iucv_message_send2way(struct iucv_path *path, struct iucv_message *msg,
 			  u8 flags, u32 srccls, void *buffer, size_t size,
 			  void *answer, size_t asize, size_t *residual);
+
+struct iucv_interface {
+	int (*message_receive)(struct iucv_path *path, struct iucv_message *msg,
+		u8 flags, void *buffer, size_t size, size_t *residual);
+	int (*__message_receive)(struct iucv_path *path,
+		struct iucv_message *msg, u8 flags, void *buffer, size_t size,
+		size_t *residual);
+	int (*message_reply)(struct iucv_path *path, struct iucv_message *msg,
+		u8 flags, void *reply, size_t size);
+	int (*message_reject)(struct iucv_path *path, struct iucv_message *msg);
+	int (*message_send)(struct iucv_path *path, struct iucv_message *msg,
+		u8 flags, u32 srccls, void *buffer, size_t size);
+	int (*__message_send)(struct iucv_path *path, struct iucv_message *msg,
+		u8 flags, u32 srccls, void *buffer, size_t size);
+	int (*message_send2way)(struct iucv_path *path,
+		struct iucv_message *msg, u8 flags, u32 srccls, void *buffer,
+		size_t size, void *answer, size_t asize, size_t *residual);
+	int (*message_purge)(struct iucv_path *path, struct iucv_message *msg,
+		u32 srccls);
+	int (*path_accept)(struct iucv_path *path, struct iucv_handler *handler,
+		u8 userdata[16], void *private);
+	int (*path_connect)(struct iucv_path *path,
+		struct iucv_handler *handler,
+		u8 userid[8], u8 system[8], u8 userdata[16], void *private);
+	int (*path_quiesce)(struct iucv_path *path, u8 userdata[16]);
+	int (*path_resume)(struct iucv_path *path, u8 userdata[16]);
+	int (*path_sever)(struct iucv_path *path, u8 userdata[16]);
+	int (*iucv_register)(struct iucv_handler *handler, int smp);
+	void (*iucv_unregister)(struct iucv_handler *handler, int smp);
+	struct bus_type *bus;
+	struct device *root;
+};
+
+extern struct iucv_interface iucv_if;
diff --git a/include/net/lapb.h b/include/net/lapb.h
index 96cb5ddaa9f1..df892a94f2c6 100644
--- a/include/net/lapb.h
+++ b/include/net/lapb.h
@@ -95,7 +95,7 @@ struct lapb_cb {
 	struct sk_buff_head	write_queue;
 	struct sk_buff_head	ack_queue;
 	unsigned char		window;
-	struct lapb_register_struct callbacks;
+	const struct lapb_register_struct *callbacks;
 
 	/* FRMR control information */
 	struct lapb_frame	frmr_data;
@@ -149,4 +149,10 @@ extern int  lapb_t1timer_running(struct lapb_cb *lapb);
  */
 #define	LAPB_DEBUG	0
 
+#define lapb_dbg(level, fmt, ...)			\
+do {							\
+	if (level < LAPB_DEBUG)				\
+		pr_debug(fmt, ##__VA_ARGS__);		\
+} while (0)
+
 #endif
diff --git a/include/net/lib80211.h b/include/net/lib80211.h
index b95bbb083ee8..d178c26a5558 100644
--- a/include/net/lib80211.h
+++ b/include/net/lib80211.h
@@ -25,7 +25,6 @@
 
 #include <linux/types.h>
 #include <linux/list.h>
-#include <linux/module.h>
 #include <linux/atomic.h>
 #include <linux/if.h>
 #include <linux/skbuff.h>
@@ -42,6 +41,8 @@ enum {
 	IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1 << 0),
 };
 
+struct module;
+
 struct lib80211_crypto_ops {
 	const char *name;
 	struct list_head list;
@@ -117,10 +118,7 @@ void lib80211_crypt_info_free(struct lib80211_crypt_info *info);
 int lib80211_register_crypto_ops(struct lib80211_crypto_ops *ops);
 int lib80211_unregister_crypto_ops(struct lib80211_crypto_ops *ops);
 struct lib80211_crypto_ops *lib80211_get_crypto_ops(const char *name);
-void lib80211_crypt_deinit_entries(struct lib80211_crypt_info *, int);
-void lib80211_crypt_deinit_handler(unsigned long);
 void lib80211_crypt_delayed_deinit(struct lib80211_crypt_info *info,
 				    struct lib80211_crypt_data **crypt);
-void lib80211_crypt_quiescing(struct lib80211_crypt_info *info);
 
 #endif /* LIB80211_H */
diff --git a/include/net/llc.h b/include/net/llc.h
index 226c846cab08..f2d0fc570527 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -133,7 +133,7 @@ extern int llc_build_and_send_ui_pkt(struct llc_sap *sap, struct sk_buff *skb,
 extern void llc_sap_handler(struct llc_sap *sap, struct sk_buff *skb);
 extern void llc_conn_handler(struct llc_sap *sap, struct sk_buff *skb);
 
-extern int llc_station_init(void);
+extern void llc_station_init(void);
 extern void llc_station_exit(void);
 
 #ifdef CONFIG_PROC_FS
diff --git a/include/net/llc_c_ev.h b/include/net/llc_c_ev.h
index 23a409381fa9..6ca3113df39e 100644
--- a/include/net/llc_c_ev.h
+++ b/include/net/llc_c_ev.h
@@ -264,6 +264,6 @@ extern int llc_conn_ev_qlfy_set_status_rst_done(struct sock *sk,
 static __inline__ int llc_conn_space(struct sock *sk, struct sk_buff *skb)
 {
 	return atomic_read(&sk->sk_rmem_alloc) + skb->truesize <
-	       (unsigned)sk->sk_rcvbuf;
+	       (unsigned int)sk->sk_rcvbuf;
 }
 #endif /* LLC_C_EV_H */
diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h
index f57e7d46a453..5a93d13ac95c 100644
--- a/include/net/llc_pdu.h
+++ b/include/net/llc_pdu.h
@@ -13,7 +13,6 @@
  */
 
 #include <linux/if_ether.h>
-#include <linux/if_tr.h>
 
 /* Lengths of frame formats */
 #define LLC_PDU_LEN_I	4       /* header and 2 control bytes */
@@ -253,10 +252,6 @@ static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa)
 {
 	if (skb->protocol == htons(ETH_P_802_2))
 		memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN);
-	else if (skb->protocol == htons(ETH_P_TR_802_2)) {
-		memcpy(sa, tr_hdr(skb)->saddr, ETH_ALEN);
-		*sa &= 0x7F;
-	}
 }
 
 /**
@@ -270,8 +265,6 @@ static inline void llc_pdu_decode_da(struct sk_buff *skb, u8 *da)
 {
 	if (skb->protocol == htons(ETH_P_802_2))
 		memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN);
-	else if (skb->protocol == htons(ETH_P_TR_802_2))
-		memcpy(da, tr_hdr(skb)->daddr, ETH_ALEN);
 }
 
 /**
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9259e97864d7..bb86aa6f98dd 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -13,11 +13,10 @@
 #ifndef MAC80211_H
 #define MAC80211_H
 
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/if_ether.h>
 #include <linux/skbuff.h>
-#include <linux/wireless.h>
-#include <linux/device.h>
 #include <linux/ieee80211.h>
 #include <net/cfg80211.h>
 #include <asm/unaligned.h>
@@ -88,15 +87,19 @@
  *
  */
 
+struct device;
+
 /**
  * enum ieee80211_max_queues - maximum number of queues
  *
  * @IEEE80211_MAX_QUEUES: Maximum number of regular device queues.
  */
 enum ieee80211_max_queues {
-	IEEE80211_MAX_QUEUES =		4,
+	IEEE80211_MAX_QUEUES =		16,
 };
 
+#define IEEE80211_INVAL_HW_QUEUE	0xff
+
 /**
  * enum ieee80211_ac_numbers - AC numbers as used in mac80211
  * @IEEE80211_AC_VO: voice
@@ -110,6 +113,7 @@ enum ieee80211_ac_numbers {
 	IEEE80211_AC_BE		= 2,
 	IEEE80211_AC_BK		= 3,
 };
+#define IEEE80211_NUM_ACS	4
 
 /**
  * struct ieee80211_tx_queue_params - transmit queue configuration
@@ -165,13 +169,15 @@ struct ieee80211_low_level_stats {
  * @BSS_CHANGED_QOS: QoS for this association was enabled/disabled. Note
  *	that it is only ever disabled for station mode.
  * @BSS_CHANGED_IDLE: Idle changed for this BSS/interface.
+ * @BSS_CHANGED_SSID: SSID changed for this BSS (AP mode)
+ * @BSS_CHANGED_AP_PROBE_RESP: Probe Response changed for this BSS (AP mode)
  */
 enum ieee80211_bss_change {
 	BSS_CHANGED_ASSOC		= 1<<0,
 	BSS_CHANGED_ERP_CTS_PROT	= 1<<1,
 	BSS_CHANGED_ERP_PREAMBLE	= 1<<2,
 	BSS_CHANGED_ERP_SLOT		= 1<<3,
-	BSS_CHANGED_HT                  = 1<<4,
+	BSS_CHANGED_HT			= 1<<4,
 	BSS_CHANGED_BASIC_RATES		= 1<<5,
 	BSS_CHANGED_BEACON_INT		= 1<<6,
 	BSS_CHANGED_BSSID		= 1<<7,
@@ -182,6 +188,8 @@ enum ieee80211_bss_change {
 	BSS_CHANGED_ARP_FILTER		= 1<<12,
 	BSS_CHANGED_QOS			= 1<<13,
 	BSS_CHANGED_IDLE		= 1<<14,
+	BSS_CHANGED_SSID		= 1<<15,
+	BSS_CHANGED_AP_PROBE_RESP	= 1<<16,
 
 	/* when adding here, make sure to change ieee80211_reconfig */
 };
@@ -225,7 +233,10 @@ enum ieee80211_rssi_event {
  *	valid in station mode only while @assoc is true and if also
  *	requested by %IEEE80211_HW_NEED_DTIM_PERIOD (cf. also hw conf
  *	@ps_dtim_period)
- * @timestamp: beacon timestamp
+ * @sync_tsf: last beacon's/probe response's TSF timestamp (could be old
+ *	as it may have been received during scanning long ago)
+ * @sync_device_ts: the device timestamp corresponding to the sync_tsf,
+ *	the driver/device can use this to calculate synchronisation
  * @beacon_int: beacon interval
  * @assoc_capability: capabilities taken from assoc resp
  * @basic_rates: bitmap of basic rates, each bit stands for an
@@ -237,7 +248,7 @@ enum ieee80211_rssi_event {
  * @channel_type: Channel type for this BSS -- the hardware might be
  *	configured for HT40+ while this BSS only uses no-HT, for
  *	example.
- * @ht_operation_mode: HT operation mode (like in &struct ieee80211_ht_info).
+ * @ht_operation_mode: HT operation mode like in &struct ieee80211_ht_operation.
  *	This field is only valid when the channel type is one of the HT types.
  * @cqm_rssi_thold: Connection quality monitor RSSI threshold, a zero value
  *	implies disabled
@@ -255,6 +266,9 @@ enum ieee80211_rssi_event {
  * @idle: This interface is idle. There's also a global idle flag in the
  *	hardware config which may be more appropriate depending on what
  *	your driver/device needs to do.
+ * @ssid: The SSID of the current vif. Only valid in AP-mode.
+ * @ssid_len: Length of SSID given in @ssid.
+ * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode.
  */
 struct ieee80211_bss_conf {
 	const u8 *bssid;
@@ -269,7 +283,8 @@ struct ieee80211_bss_conf {
 	u8 dtim_period;
 	u16 beacon_int;
 	u16 assoc_capability;
-	u64 timestamp;
+	u64 sync_tsf;
+	u32 sync_device_ts;
 	u32 basic_rates;
 	int mcast_rate[IEEE80211_NUM_BANDS];
 	u16 ht_operation_mode;
@@ -281,6 +296,9 @@ struct ieee80211_bss_conf {
 	bool arp_filter_enabled;
 	bool qos;
 	bool idle;
+	u8 ssid[IEEE80211_MAX_SSID_LEN];
+	size_t ssid_len;
+	bool hidden_ssid;
 };
 
 /**
@@ -331,9 +349,9 @@ struct ieee80211_bss_conf {
  *	used to indicate that a frame was already retried due to PS
  * @IEEE80211_TX_INTFL_DONT_ENCRYPT: completely internal to mac80211,
  *	used to indicate frame should not be encrypted
- * @IEEE80211_TX_CTL_PSPOLL_RESPONSE: (internal?)
- *	This frame is a response to a PS-poll frame and should be sent
- *	although the station is in powersave mode.
+ * @IEEE80211_TX_CTL_NO_PS_BUFFER: This frame is a response to a poll
+ *	frame (PS-Poll or uAPSD) or a non-bufferable MMPDU and must
+ *	be sent although the station is in powersave mode.
  * @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the
  *	transmit function after the current frame, this can be used
  *	by drivers to kick the DMA queue only if unset or when the
@@ -341,8 +359,6 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_INTFL_RETRANSMISSION: This frame is being retransmitted
  *	after TX status because the destination was asleep, it must not
  *	be modified again (no seqno assignment, crypto, etc.)
- * @IEEE80211_TX_INTFL_HAS_RADIOTAP: This frame was injected and still
- *	has a radiotap header at skb->data.
  * @IEEE80211_TX_INTFL_NL80211_FRAME_TX: Frame was requested through nl80211
  *	MLME command (internal to mac80211 to figure out whether to send TX
  *	status to user space)
@@ -356,6 +372,20 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_INTFL_TKIP_MIC_FAILURE: Marks this packet to be used for TKIP
  *	testing. It will be sent out with incorrect Michael MIC key to allow
  *	TKIP countermeasures to be tested.
+ * @IEEE80211_TX_CTL_NO_CCK_RATE: This frame will be sent at non CCK rate.
+ *	This flag is actually used for management frame especially for P2P
+ *	frames not being sent at CCK rate in 2GHz band.
+ * @IEEE80211_TX_STATUS_EOSP: This packet marks the end of service period,
+ *	when its status is reported the service period ends. For frames in
+ *	an SP that mac80211 transmits, it is already set; for driver frames
+ *	the driver may set this flag. It is also used to do the same for
+ *	PS-Poll responses.
+ * @IEEE80211_TX_CTL_USE_MINRATE: This frame will be sent at lowest rate.
+ *	This flag is used to send nullfunc frame at minimum rate when
+ *	the nullfunc is used for connection monitoring purpose.
+ * @IEEE80211_TX_CTL_DONTFRAG: Don't fragment this packet even if it
+ *	would be fragmented by size (this is optional, only used for
+ *	monitor injection).
  *
  * Note: If you have to add new flags to the enumeration, then don't
  *	 forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
@@ -377,15 +407,19 @@ enum mac80211_tx_control_flags {
 	IEEE80211_TX_INTFL_NEED_TXPROCESSING	= BIT(14),
 	IEEE80211_TX_INTFL_RETRIED		= BIT(15),
 	IEEE80211_TX_INTFL_DONT_ENCRYPT		= BIT(16),
-	IEEE80211_TX_CTL_PSPOLL_RESPONSE	= BIT(17),
+	IEEE80211_TX_CTL_NO_PS_BUFFER		= BIT(17),
 	IEEE80211_TX_CTL_MORE_FRAMES		= BIT(18),
 	IEEE80211_TX_INTFL_RETRANSMISSION	= BIT(19),
-	IEEE80211_TX_INTFL_HAS_RADIOTAP		= BIT(20),
+	/* hole at 20, use later */
 	IEEE80211_TX_INTFL_NL80211_FRAME_TX	= BIT(21),
 	IEEE80211_TX_CTL_LDPC			= BIT(22),
 	IEEE80211_TX_CTL_STBC			= BIT(23) | BIT(24),
 	IEEE80211_TX_CTL_TX_OFFCHAN		= BIT(25),
 	IEEE80211_TX_INTFL_TKIP_MIC_FAILURE	= BIT(26),
+	IEEE80211_TX_CTL_NO_CCK_RATE		= BIT(27),
+	IEEE80211_TX_STATUS_EOSP		= BIT(28),
+	IEEE80211_TX_CTL_USE_MINRATE		= BIT(29),
+	IEEE80211_TX_CTL_DONTFRAG		= BIT(30),
 };
 
 #define IEEE80211_TX_CTL_STBC_SHIFT		23
@@ -399,9 +433,9 @@ enum mac80211_tx_control_flags {
 	IEEE80211_TX_CTL_SEND_AFTER_DTIM | IEEE80211_TX_CTL_AMPDU |	      \
 	IEEE80211_TX_STAT_TX_FILTERED |	IEEE80211_TX_STAT_ACK |		      \
 	IEEE80211_TX_STAT_AMPDU | IEEE80211_TX_STAT_AMPDU_NO_BACK |	      \
-	IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_PSPOLL_RESPONSE | \
+	IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_NO_PS_BUFFER |    \
 	IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC |		      \
-	IEEE80211_TX_CTL_STBC)
+	IEEE80211_TX_CTL_STBC | IEEE80211_TX_STATUS_EOSP)
 
 /**
  * enum mac80211_rate_control_flags - per-rate flags set by the
@@ -444,7 +478,7 @@ enum mac80211_rate_control_flags {
 #define IEEE80211_TX_INFO_RATE_DRIVER_DATA_SIZE 24
 
 /* maximum number of rate stages */
-#define IEEE80211_TX_MAX_RATES	5
+#define IEEE80211_TX_MAX_RATES	4
 
 /**
  * struct ieee80211_tx_rate - rate selection/status
@@ -493,8 +527,8 @@ struct ieee80211_tx_rate {
  *
  * @flags: transmit info flags, defined above
  * @band: the band to transmit on (use for checking for races)
- * @antenna_sel_tx: antenna to use, 0 for automatic diversity
- * @pad: padding, ignore
+ * @hw_queue: HW queue to put the frame on, skb_get_queue_mapping() gives the AC
+ * @ack_frame_id: internal frame ID for TX status, used internally
  * @control: union for control data
  * @status: union for status data
  * @driver_data: array of driver_data pointers
@@ -509,10 +543,9 @@ struct ieee80211_tx_info {
 	u32 flags;
 	u8 band;
 
-	u8 antenna_sel_tx;
+	u8 hw_queue;
 
-	/* 2 byte hole */
-	u8 pad[2];
+	u16 ack_frame_id;
 
 	union {
 		struct {
@@ -533,10 +566,11 @@ struct ieee80211_tx_info {
 		} control;
 		struct {
 			struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES];
-			u8 ampdu_ack_len;
 			int ack_signal;
+			u8 ampdu_ack_len;
 			u8 ampdu_len;
-			/* 15 bytes free */
+			u8 antenna;
+			/* 21 bytes free */
 		} status;
 		struct {
 			struct ieee80211_tx_rate driver_rates[
@@ -603,7 +637,7 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
 		info->status.rates[i].count = 0;
 
 	BUILD_BUG_ON(
-	    offsetof(struct ieee80211_tx_info, status.ampdu_ack_len) != 23);
+	    offsetof(struct ieee80211_tx_info, status.ack_signal) != 20);
 	memset(&info->status.ampdu_ack_len, 0,
 	       sizeof(struct ieee80211_tx_info) -
 	       offsetof(struct ieee80211_tx_info, status.ampdu_ack_len));
@@ -634,6 +668,11 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
  * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
  * @RX_FLAG_SHORT_GI: Short guard interval was used
+ * @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present.
+ *	Valid only for data frames (mainly A-MPDU)
+ * @RX_FLAG_HT_GF: This frame was received in a HT-greenfield transmission, if
+ *	the driver fills this value it should add %IEEE80211_RADIOTAP_MCS_HAVE_FMT
+ *	to hw.radiotap_mcs_details to advertise that fact
  */
 enum mac80211_rx_flags {
 	RX_FLAG_MMIC_ERROR	= 1<<0,
@@ -647,6 +686,8 @@ enum mac80211_rx_flags {
 	RX_FLAG_HT		= 1<<9,
 	RX_FLAG_40MHZ		= 1<<10,
 	RX_FLAG_SHORT_GI	= 1<<11,
+	RX_FLAG_NO_SIGNAL_VAL	= 1<<12,
+	RX_FLAG_HT_GF		= 1<<13,
 };
 
 /**
@@ -658,6 +699,8 @@ enum mac80211_rx_flags {
  *
  * @mactime: value in microseconds of the 64-bit Time Synchronization Function
  * 	(TSF) timer when the first data symbol (MPDU) arrived at the hardware.
+ * @device_timestamp: arbitrary timestamp for the device, mac80211 doesn't use
+ *	it but can store it and pass it back to the driver for synchronisation
  * @band: the active band when this frame was received
  * @freq: frequency the radio was tuned to when receiving this frame, in MHz
  * @signal: signal strength when receiving this frame, either in dBm, in dB or
@@ -671,13 +714,14 @@ enum mac80211_rx_flags {
  */
 struct ieee80211_rx_status {
 	u64 mactime;
-	enum ieee80211_band band;
-	int freq;
-	int signal;
-	int antenna;
-	int rate_idx;
-	int flag;
-	unsigned int rx_flags;
+	u32 device_timestamp;
+	u16 flag;
+	u16 freq;
+	u8 rate_idx;
+	u8 rx_flags;
+	u8 band;
+	u8 antenna;
+	s8 signal;
 };
 
 /**
@@ -827,6 +871,21 @@ struct ieee80211_channel_switch {
 };
 
 /**
+ * enum ieee80211_vif_flags - virtual interface flags
+ *
+ * @IEEE80211_VIF_BEACON_FILTER: the device performs beacon filtering
+ *	on this virtual interface to avoid unnecessary CPU wakeups
+ * @IEEE80211_VIF_SUPPORTS_CQM_RSSI: the device can do connection quality
+ *	monitoring on this virtual interface -- i.e. it can monitor
+ *	connection quality related parameters, such as the RSSI level and
+ *	provide notifications if configured trigger levels are reached.
+ */
+enum ieee80211_vif_flags {
+	IEEE80211_VIF_BEACON_FILTER		= BIT(0),
+	IEEE80211_VIF_SUPPORTS_CQM_RSSI		= BIT(1),
+};
+
+/**
  * struct ieee80211_vif - per-interface data
  *
  * Data in this structure is continually present for driver
@@ -838,6 +897,12 @@ struct ieee80211_channel_switch {
  * @addr: address of this interface
  * @p2p: indicates whether this AP or STA interface is a p2p
  *	interface, i.e. a GO or p2p-sta respectively
+ * @driver_flags: flags/capabilities the driver has for this interface,
+ *	these need to be set (or cleared) when the interface is added
+ *	or, if supported by the driver, the interface type is changed
+ *	at runtime, mac80211 will never touch this field
+ * @hw_queue: hardware queue for each AC
+ * @cab_queue: content-after-beacon (DTIM beacon really) queue, AP mode only
  * @drv_priv: data area for driver use, will always be aligned to
  *	sizeof(void *).
  */
@@ -846,6 +911,12 @@ struct ieee80211_vif {
 	struct ieee80211_bss_conf bss_conf;
 	u8 addr[ETH_ALEN];
 	bool p2p;
+
+	u8 cab_queue;
+	u8 hw_queue[IEEE80211_NUM_ACS];
+
+	u32 driver_flags;
+
 	/* must be last */
 	u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
 };
@@ -877,6 +948,10 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
  * @IEEE80211_KEY_FLAG_SW_MGMT: This flag should be set by the driver for a
  *	CCMP key if it requires CCMP encryption of management frames (MFP) to
  *	be done in software.
+ * @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver
+ *	if space should be prepared for the IV, but the IV
+ *	itself should not be generated. Do not set together with
+ *	@IEEE80211_KEY_FLAG_GENERATE_IV on the same key.
  */
 enum ieee80211_key_flags {
 	IEEE80211_KEY_FLAG_WMM_STA	= 1<<0,
@@ -884,6 +959,7 @@ enum ieee80211_key_flags {
 	IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2,
 	IEEE80211_KEY_FLAG_PAIRWISE	= 1<<3,
 	IEEE80211_KEY_FLAG_SW_MGMT	= 1<<4,
+	IEEE80211_KEY_FLAG_PUT_IV_SPACE = 1<<5,
 };
 
 /**
@@ -932,6 +1008,25 @@ enum set_key_cmd {
 };
 
 /**
+ * enum ieee80211_sta_state - station state
+ *
+ * @IEEE80211_STA_NOTEXIST: station doesn't exist at all,
+ *	this is a special state for add/remove transitions
+ * @IEEE80211_STA_NONE: station exists without special state
+ * @IEEE80211_STA_AUTH: station is authenticated
+ * @IEEE80211_STA_ASSOC: station is associated
+ * @IEEE80211_STA_AUTHORIZED: station is authorized (802.1X)
+ */
+enum ieee80211_sta_state {
+	/* NOTE: These need to be ordered correctly! */
+	IEEE80211_STA_NOTEXIST,
+	IEEE80211_STA_NONE,
+	IEEE80211_STA_AUTH,
+	IEEE80211_STA_ASSOC,
+	IEEE80211_STA_AUTHORIZED,
+};
+
+/**
  * struct ieee80211_sta - station table entry
  *
  * A station table entry represents a station we are possibly
@@ -948,6 +1043,9 @@ enum set_key_cmd {
  * @wme: indicates whether the STA supports WME. Only valid during AP-mode.
  * @drv_priv: data area for driver use, will always be aligned to
  *	sizeof(void *), size is determined in hw information.
+ * @uapsd_queues: bitmap of queues configured for uapsd. Only valid
+ *	if wme is supported.
+ * @max_sp: max Service Period. Only valid if wme is supported.
  */
 struct ieee80211_sta {
 	u32 supp_rates[IEEE80211_NUM_BANDS];
@@ -955,6 +1053,8 @@ struct ieee80211_sta {
 	u16 aid;
 	struct ieee80211_sta_ht_cap ht_cap;
 	bool wme;
+	u8 uapsd_queues;
+	u8 max_sp;
 
 	/* must be last */
 	u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
@@ -1044,10 +1144,6 @@ enum sta_notify_cmd {
  * @IEEE80211_HW_MFP_CAPABLE:
  *	Hardware supports management frame protection (MFP, IEEE 802.11w).
  *
- * @IEEE80211_HW_BEACON_FILTER:
- *	Hardware supports dropping of irrelevant beacon frames to
- *	avoid waking up cpu.
- *
  * @IEEE80211_HW_SUPPORTS_STATIC_SMPS:
  *	Hardware supports static spatial multiplexing powersave,
  *	ie. can turn off all but one chain even on HT connections
@@ -1073,11 +1169,6 @@ enum sta_notify_cmd {
  *      When this flag is set, signaling beacon-loss will cause an immediate
  *      change to disassociated state.
  *
- * @IEEE80211_HW_SUPPORTS_CQM_RSSI:
- *	Hardware can do connection quality monitoring - i.e. it can monitor
- *	connection quality related parameters, such as the RSSI level and
- *	provide notifications if configured trigger levels are reached.
- *
  * @IEEE80211_HW_NEED_DTIM_PERIOD:
  *	This device needs to know the DTIM period for the BSS before
  *	associating.
@@ -1095,6 +1186,23 @@ enum sta_notify_cmd {
  *	stations based on the PM bit of incoming frames.
  *	Use ieee80211_start_ps()/ieee8021_end_ps() to manually configure
  *	the PS mode of connected stations.
+ *
+ * @IEEE80211_HW_TX_AMPDU_SETUP_IN_HW: The device handles TX A-MPDU session
+ *	setup strictly in HW. mac80211 should not attempt to do this in
+ *	software.
+ *
+ * @IEEE80211_HW_SCAN_WHILE_IDLE: The device can do hw scan while
+ *	being idle (i.e. mac80211 doesn't have to go idle-off during the
+ *	the scan).
+ *
+ * @IEEE80211_HW_WANT_MONITOR_VIF: The driver would like to be informed of
+ *	a virtual monitor interface when monitor interfaces are the only
+ *	active interfaces.
+ *
+ * @IEEE80211_HW_QUEUE_CONTROL: The driver wants to control per-interface
+ *	queue mapping in order to use different queues (not just one per AC)
+ *	for different virtual interfaces. See the doc section on HW queue
+ *	control for more details.
  */
 enum ieee80211_hw_flags {
 	IEEE80211_HW_HAS_RATE_CONTROL			= 1<<0,
@@ -1111,15 +1219,17 @@ enum ieee80211_hw_flags {
 	IEEE80211_HW_PS_NULLFUNC_STACK			= 1<<11,
 	IEEE80211_HW_SUPPORTS_DYNAMIC_PS		= 1<<12,
 	IEEE80211_HW_MFP_CAPABLE			= 1<<13,
-	IEEE80211_HW_BEACON_FILTER			= 1<<14,
+	IEEE80211_HW_WANT_MONITOR_VIF			= 1<<14,
 	IEEE80211_HW_SUPPORTS_STATIC_SMPS		= 1<<15,
 	IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS		= 1<<16,
 	IEEE80211_HW_SUPPORTS_UAPSD			= 1<<17,
 	IEEE80211_HW_REPORTS_TX_ACK_STATUS		= 1<<18,
 	IEEE80211_HW_CONNECTION_MONITOR			= 1<<19,
-	IEEE80211_HW_SUPPORTS_CQM_RSSI			= 1<<20,
+	IEEE80211_HW_QUEUE_CONTROL			= 1<<20,
 	IEEE80211_HW_SUPPORTS_PER_STA_GTK		= 1<<21,
 	IEEE80211_HW_AP_LINK_PS				= 1<<22,
+	IEEE80211_HW_TX_AMPDU_SETUP_IN_HW		= 1<<23,
+	IEEE80211_HW_SCAN_WHILE_IDLE			= 1<<24,
 };
 
 /**
@@ -1185,6 +1295,18 @@ enum ieee80211_hw_flags {
  * @max_tx_aggregation_subframes: maximum number of subframes in an
  *	aggregate an HT driver will transmit, used by the peer as a
  *	hint to size its reorder buffer.
+ *
+ * @offchannel_tx_hw_queue: HW queue ID to use for offchannel TX
+ *	(if %IEEE80211_HW_QUEUE_CONTROL is set)
+ *
+ * @radiotap_mcs_details: lists which MCS information can the HW
+ *	reports, by default it is set to _MCS, _GI and _BW but doesn't
+ *	include _FMT. Use %IEEE80211_RADIOTAP_MCS_HAVE_* values, only
+ *	adding _BW is supported today.
+ *
+ * @netdev_features: netdev features to be set in each netdev created
+ *	from this HW. Note only HW checksum features are currently
+ *	compatible with mac80211. Other feature bits will be rejected.
  */
 struct ieee80211_hw {
 	struct ieee80211_conf conf;
@@ -1205,6 +1327,9 @@ struct ieee80211_hw {
 	u8 max_rate_tries;
 	u8 max_rx_aggregation_subframes;
 	u8 max_tx_aggregation_subframes;
+	u8 offchannel_tx_hw_queue;
+	u8 radiotap_mcs_details;
+	netdev_features_t netdev_features;
 };
 
 /**
@@ -1246,7 +1371,7 @@ static inline struct ieee80211_rate *
 ieee80211_get_tx_rate(const struct ieee80211_hw *hw,
 		      const struct ieee80211_tx_info *c)
 {
-	if (WARN_ON(c->control.rates[0].idx < 0))
+	if (WARN_ON_ONCE(c->control.rates[0].idx < 0))
 		return NULL;
 	return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[0].idx];
 }
@@ -1270,6 +1395,16 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
 }
 
 /**
+ * ieee80211_free_txskb - free TX skb
+ * @hw: the hardware
+ * @skb: the skb
+ *
+ * Free a transmit skb. Use this funtion when some failure
+ * to transmit happened and thus status cannot be reported.
+ */
+void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
+
+/**
  * DOC: Hardware crypto acceleration
  *
  * mac80211 is capable of taking advantage of many hardware
@@ -1389,15 +1524,15 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
  * DOC: Beacon filter support
  *
  * Some hardware have beacon filter support to reduce host cpu wakeups
- * which will reduce system power consumption. It usuallly works so that
+ * which will reduce system power consumption. It usually works so that
  * the firmware creates a checksum of the beacon but omits all constantly
  * changing elements (TSF, TIM etc). Whenever the checksum changes the
  * beacon is forwarded to the host, otherwise it will be just dropped. That
  * way the host will only receive beacons where some relevant information
  * (for example ERP protection or WMM settings) have changed.
  *
- * Beacon filter support is advertised with the %IEEE80211_HW_BEACON_FILTER
- * hardware capability. The driver needs to enable beacon filter support
+ * Beacon filter support is advertised with the %IEEE80211_VIF_BEACON_FILTER
+ * interface capability. The driver needs to enable beacon filter support
  * whenever power save is enabled, that is %IEEE80211_CONF_PS is set. When
  * power save is enabled, the stack will not check for beacon loss and the
  * driver needs to notify about loss of beacons with ieee80211_beacon_loss().
@@ -1511,6 +1646,153 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
  */
 
 /**
+ * DOC: AP support for powersaving clients
+ *
+ * In order to implement AP and P2P GO modes, mac80211 has support for
+ * client powersaving, both "legacy" PS (PS-Poll/null data) and uAPSD.
+ * There currently is no support for sAPSD.
+ *
+ * There is one assumption that mac80211 makes, namely that a client
+ * will not poll with PS-Poll and trigger with uAPSD at the same time.
+ * Both are supported, and both can be used by the same client, but
+ * they can't be used concurrently by the same client. This simplifies
+ * the driver code.
+ *
+ * The first thing to keep in mind is that there is a flag for complete
+ * driver implementation: %IEEE80211_HW_AP_LINK_PS. If this flag is set,
+ * mac80211 expects the driver to handle most of the state machine for
+ * powersaving clients and will ignore the PM bit in incoming frames.
+ * Drivers then use ieee80211_sta_ps_transition() to inform mac80211 of
+ * stations' powersave transitions. In this mode, mac80211 also doesn't
+ * handle PS-Poll/uAPSD.
+ *
+ * In the mode without %IEEE80211_HW_AP_LINK_PS, mac80211 will check the
+ * PM bit in incoming frames for client powersave transitions. When a
+ * station goes to sleep, we will stop transmitting to it. There is,
+ * however, a race condition: a station might go to sleep while there is
+ * data buffered on hardware queues. If the device has support for this
+ * it will reject frames, and the driver should give the frames back to
+ * mac80211 with the %IEEE80211_TX_STAT_TX_FILTERED flag set which will
+ * cause mac80211 to retry the frame when the station wakes up. The
+ * driver is also notified of powersave transitions by calling its
+ * @sta_notify callback.
+ *
+ * When the station is asleep, it has three choices: it can wake up,
+ * it can PS-Poll, or it can possibly start a uAPSD service period.
+ * Waking up is implemented by simply transmitting all buffered (and
+ * filtered) frames to the station. This is the easiest case. When
+ * the station sends a PS-Poll or a uAPSD trigger frame, mac80211
+ * will inform the driver of this with the @allow_buffered_frames
+ * callback; this callback is optional. mac80211 will then transmit
+ * the frames as usual and set the %IEEE80211_TX_CTL_NO_PS_BUFFER
+ * on each frame. The last frame in the service period (or the only
+ * response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
+ * indicate that it ends the service period; as this frame must have
+ * TX status report it also sets %IEEE80211_TX_CTL_REQ_TX_STATUS.
+ * When TX status is reported for this frame, the service period is
+ * marked has having ended and a new one can be started by the peer.
+ *
+ * Additionally, non-bufferable MMPDUs can also be transmitted by
+ * mac80211 with the %IEEE80211_TX_CTL_NO_PS_BUFFER set in them.
+ *
+ * Another race condition can happen on some devices like iwlwifi
+ * when there are frames queued for the station and it wakes up
+ * or polls; the frames that are already queued could end up being
+ * transmitted first instead, causing reordering and/or wrong
+ * processing of the EOSP. The cause is that allowing frames to be
+ * transmitted to a certain station is out-of-band communication to
+ * the device. To allow this problem to be solved, the driver can
+ * call ieee80211_sta_block_awake() if frames are buffered when it
+ * is notified that the station went to sleep. When all these frames
+ * have been filtered (see above), it must call the function again
+ * to indicate that the station is no longer blocked.
+ *
+ * If the driver buffers frames in the driver for aggregation in any
+ * way, it must use the ieee80211_sta_set_buffered() call when it is
+ * notified of the station going to sleep to inform mac80211 of any
+ * TIDs that have frames buffered. Note that when a station wakes up
+ * this information is reset (hence the requirement to call it when
+ * informed of the station going to sleep). Then, when a service
+ * period starts for any reason, @release_buffered_frames is called
+ * with the number of frames to be released and which TIDs they are
+ * to come from. In this case, the driver is responsible for setting
+ * the EOSP (for uAPSD) and MORE_DATA bits in the released frames,
+ * to help the @more_data paramter is passed to tell the driver if
+ * there is more data on other TIDs -- the TIDs to release frames
+ * from are ignored since mac80211 doesn't know how many frames the
+ * buffers for those TIDs contain.
+ *
+ * If the driver also implement GO mode, where absence periods may
+ * shorten service periods (or abort PS-Poll responses), it must
+ * filter those response frames except in the case of frames that
+ * are buffered in the driver -- those must remain buffered to avoid
+ * reordering. Because it is possible that no frames are released
+ * in this case, the driver must call ieee80211_sta_eosp_irqsafe()
+ * to indicate to mac80211 that the service period ended anyway.
+ *
+ * Finally, if frames from multiple TIDs are released from mac80211
+ * but the driver might reorder them, it must clear & set the flags
+ * appropriately (only the last frame may have %IEEE80211_TX_STATUS_EOSP)
+ * and also take care of the EOSP and MORE_DATA bits in the frame.
+ * The driver may also use ieee80211_sta_eosp_irqsafe() in this case.
+ */
+
+/**
+ * DOC: HW queue control
+ *
+ * Before HW queue control was introduced, mac80211 only had a single static
+ * assignment of per-interface AC software queues to hardware queues. This
+ * was problematic for a few reasons:
+ * 1) off-channel transmissions might get stuck behind other frames
+ * 2) multiple virtual interfaces couldn't be handled correctly
+ * 3) after-DTIM frames could get stuck behind other frames
+ *
+ * To solve this, hardware typically uses multiple different queues for all
+ * the different usages, and this needs to be propagated into mac80211 so it
+ * won't have the same problem with the software queues.
+ *
+ * Therefore, mac80211 now offers the %IEEE80211_HW_QUEUE_CONTROL capability
+ * flag that tells it that the driver implements its own queue control. To do
+ * so, the driver will set up the various queues in each &struct ieee80211_vif
+ * and the offchannel queue in &struct ieee80211_hw. In response, mac80211 will
+ * use those queue IDs in the hw_queue field of &struct ieee80211_tx_info and
+ * if necessary will queue the frame on the right software queue that mirrors
+ * the hardware queue.
+ * Additionally, the driver has to then use these HW queue IDs for the queue
+ * management functions (ieee80211_stop_queue() et al.)
+ *
+ * The driver is free to set up the queue mappings as needed, multiple virtual
+ * interfaces may map to the same hardware queues if needed. The setup has to
+ * happen during add_interface or change_interface callbacks. For example, a
+ * driver supporting station+station and station+AP modes might decide to have
+ * 10 hardware queues to handle different scenarios:
+ *
+ * 4 AC HW queues for 1st vif: 0, 1, 2, 3
+ * 4 AC HW queues for 2nd vif: 4, 5, 6, 7
+ * after-DTIM queue for AP:   8
+ * off-channel queue:         9
+ *
+ * It would then set up the hardware like this:
+ *   hw.offchannel_tx_hw_queue = 9
+ *
+ * and the first virtual interface that is added as follows:
+ *   vif.hw_queue[IEEE80211_AC_VO] = 0
+ *   vif.hw_queue[IEEE80211_AC_VI] = 1
+ *   vif.hw_queue[IEEE80211_AC_BE] = 2
+ *   vif.hw_queue[IEEE80211_AC_BK] = 3
+ *   vif.cab_queue = 8 // if AP mode, otherwise %IEEE80211_INVAL_HW_QUEUE
+ * and the second virtual interface with 4-7.
+ *
+ * If queue 6 gets full, for example, mac80211 would only stop the second
+ * virtual interface's BE queue since virtual interface queues are per AC.
+ *
+ * Note that the vif.cab_queue value should be set to %IEEE80211_INVAL_HW_QUEUE
+ * whenever the queue is not used (i.e. the interface is not in AP mode) if the
+ * queue could potentially be shared since mac80211 will look at cab_queue when
+ * a queue is stopped/woken even if the interface is not in AP mode.
+ */
+
+/**
  * enum ieee80211_filter_flags - hardware filter flags
  *
  * These flags determine what the filter in hardware should be
@@ -1586,17 +1868,26 @@ enum ieee80211_ampdu_mlme_action {
 };
 
 /**
- * enum ieee80211_tx_sync_type - TX sync type
- * @IEEE80211_TX_SYNC_AUTH: sync TX for authentication
- *	(and possibly also before direct probe)
- * @IEEE80211_TX_SYNC_ASSOC: sync TX for association
- * @IEEE80211_TX_SYNC_ACTION: sync TX for action frame
- *	(not implemented yet)
+ * enum ieee80211_frame_release_type - frame release reason
+ * @IEEE80211_FRAME_RELEASE_PSPOLL: frame released for PS-Poll
+ * @IEEE80211_FRAME_RELEASE_UAPSD: frame(s) released due to
+ *	frame received on trigger-enabled AC
+ */
+enum ieee80211_frame_release_type {
+	IEEE80211_FRAME_RELEASE_PSPOLL,
+	IEEE80211_FRAME_RELEASE_UAPSD,
+};
+
+/**
+ * enum ieee80211_rate_control_changed - flags to indicate what changed
+ *
+ * @IEEE80211_RC_BW_CHANGED: The bandwidth that can be used to transmit
+ *	to this station changed.
+ * @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed.
  */
-enum ieee80211_tx_sync_type {
-	IEEE80211_TX_SYNC_AUTH,
-	IEEE80211_TX_SYNC_ASSOC,
-	IEEE80211_TX_SYNC_ACTION,
+enum ieee80211_rate_control_changed {
+	IEEE80211_RC_BW_CHANGED		= BIT(0),
+	IEEE80211_RC_SMPS_CHANGED	= BIT(1),
 };
 
 /**
@@ -1610,11 +1901,8 @@ enum ieee80211_tx_sync_type {
  *	skb contains the buffer starting from the IEEE 802.11 header.
  *	The low-level driver should send the frame out based on
  *	configuration in the TX control data. This handler should,
- *	preferably, never fail and stop queues appropriately, more
- *	importantly, however, it must never fail for A-MPDU-queues.
- *	This function should return NETDEV_TX_OK except in very
- *	limited cases.
- *	Must be implemented and atomic.
+ *	preferably, never fail and stop queues appropriately.
+ *	Must be atomic.
  *
  * @start: Called before the first netdevice attached to the hardware
  *	is enabled. This should turn on the hardware and must turn on
@@ -1650,6 +1938,11 @@ enum ieee80211_tx_sync_type {
  *	to also unregister the device. If it returns 1, then mac80211
  *	will also go through the regular complete restart on resume.
  *
+ * @set_wakeup: Enable or disable wakeup when WoWLAN configuration is
+ *	modified. The reason is that device_set_wakeup_enable() is
+ *	supposed to be called when the configuration changes, not only
+ *	in suspend().
+ *
  * @add_interface: Called when a netdevice attached to the hardware is
  *	enabled. Because it is not called for monitor mode devices, @start
  *	and @stop must be implemented.
@@ -1688,26 +1981,6 @@ enum ieee80211_tx_sync_type {
  *	of the bss parameters has changed when a call is made. The callback
  *	can sleep.
  *
- * @tx_sync: Called before a frame is sent to an AP/GO. In the GO case, the
- *	driver should sync with the GO's powersaving so the device doesn't
- *	transmit the frame while the GO is asleep. In the regular AP case
- *	it may be used by drivers for devices implementing other restrictions
- *	on talking to APs, e.g. due to regulatory enforcement or just HW
- *	restrictions.
- *	This function is called for every authentication, association and
- *	action frame separately since applications might attempt to auth
- *	with multiple APs before chosing one to associate to. If it returns
- *	an error, the corresponding authentication, association or frame
- *	transmission is aborted and reported as having failed. It is always
- *	called after tuning to the correct channel.
- *	The callback might be called multiple times before @finish_tx_sync
- *	(but @finish_tx_sync will be called once for each) but in practice
- *	this is unlikely to happen. It can also refuse in that case if the
- *	driver cannot handle that situation.
- *	This callback can sleep.
- * @finish_tx_sync: Called as a counterpart to @tx_sync, unless that returned
- *	an error. This callback can sleep.
- *
  * @prepare_multicast: Prepare for multicast filter configuration.
  *	This callback is optional, and its return value is passed
  *	to configure_filter(). This callback must be atomic.
@@ -1803,6 +2076,21 @@ enum ieee80211_tx_sync_type {
  *	in AP mode, this callback will not be called when the flag
  *	%IEEE80211_HW_AP_LINK_PS is set. Must be atomic.
  *
+ * @sta_state: Notifies low level driver about state transition of a
+ *	station (which can be the AP, a client, IBSS/WDS/mesh peer etc.)
+ *	This callback is mutually exclusive with @sta_add/@sta_remove.
+ *	It must not fail for down transitions but may fail for transitions
+ *	up the list of states.
+ *	The callback can sleep.
+ *
+ * @sta_rc_update: Notifies the driver of changes to the bitrates that can be
+ *	used to transmit to the station. The changes are advertised with bits
+ *	from &enum ieee80211_rate_control_changed and the values are reflected
+ *	in the station data. This callback should only be used when the driver
+ *	uses hardware rate control (%IEEE80211_HW_HAS_RATE_CONTROL) since
+ *	otherwise the rate control algorithm is notified directly.
+ *	Must be atomic.
+ *
  * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
  *	bursting) for a hardware TX queue.
  *	Returns a negative error code on failure.
@@ -1893,14 +2181,12 @@ enum ieee80211_tx_sync_type {
  *	offload. Frames to transmit on the off-channel channel are transmitted
  *	normally except for the %IEEE80211_TX_CTL_TX_OFFCHAN flag. When the
  *	duration (which will always be non-zero) expires, the driver must call
- *	ieee80211_remain_on_channel_expired(). This callback may sleep.
+ *	ieee80211_remain_on_channel_expired().
+ *	Note that this callback may be called while the device is in IDLE and
+ *	must be accepted in this case.
+ *	This callback may sleep.
  * @cancel_remain_on_channel: Requests that an ongoing off-channel period is
  *	aborted before it expires. This callback may sleep.
- * @offchannel_tx: Transmit frame on another channel, wait for a response
- *	and return. Reliable TX status must be reported for the frame. If the
- *	return value is 1, then the @remain_on_channel will be used with a
- *	regular transmission (if supported.)
- * @offchannel_tx_cancel_wait: cancel wait associated with offchannel TX
  *
  * @set_ringparam: Set tx and rx ring sizes.
  *
@@ -1914,6 +2200,68 @@ enum ieee80211_tx_sync_type {
  *	The callback can sleep.
  * @rssi_callback: Notify driver when the average RSSI goes above/below
  *	thresholds that were registered previously. The callback can sleep.
+ *
+ * @release_buffered_frames: Release buffered frames according to the given
+ *	parameters. In the case where the driver buffers some frames for
+ *	sleeping stations mac80211 will use this callback to tell the driver
+ *	to release some frames, either for PS-poll or uAPSD.
+ *	Note that if the @more_data paramter is %false the driver must check
+ *	if there are more frames on the given TIDs, and if there are more than
+ *	the frames being released then it must still set the more-data bit in
+ *	the frame. If the @more_data parameter is %true, then of course the
+ *	more-data bit must always be set.
+ *	The @tids parameter tells the driver which TIDs to release frames
+ *	from, for PS-poll it will always have only a single bit set.
+ *	In the case this is used for a PS-poll initiated release, the
+ *	@num_frames parameter will always be 1 so code can be shared. In
+ *	this case the driver must also set %IEEE80211_TX_STATUS_EOSP flag
+ *	on the TX status (and must report TX status) so that the PS-poll
+ *	period is properly ended. This is used to avoid sending multiple
+ *	responses for a retried PS-poll frame.
+ *	In the case this is used for uAPSD, the @num_frames parameter may be
+ *	bigger than one, but the driver may send fewer frames (it must send
+ *	at least one, however). In this case it is also responsible for
+ *	setting the EOSP flag in the QoS header of the frames. Also, when the
+ *	service period ends, the driver must set %IEEE80211_TX_STATUS_EOSP
+ *	on the last frame in the SP. Alternatively, it may call the function
+ *	ieee80211_sta_eosp_irqsafe() to inform mac80211 of the end of the SP.
+ *	This callback must be atomic.
+ * @allow_buffered_frames: Prepare device to allow the given number of frames
+ *	to go out to the given station. The frames will be sent by mac80211
+ *	via the usual TX path after this call. The TX information for frames
+ *	released will also have the %IEEE80211_TX_CTL_NO_PS_BUFFER flag set
+ *	and the last one will also have %IEEE80211_TX_STATUS_EOSP set. In case
+ *	frames from multiple TIDs are released and the driver might reorder
+ *	them between the TIDs, it must set the %IEEE80211_TX_STATUS_EOSP flag
+ *	on the last frame and clear it on all others and also handle the EOSP
+ *	bit in the QoS header correctly. Alternatively, it can also call the
+ *	ieee80211_sta_eosp_irqsafe() function.
+ *	The @tids parameter is a bitmap and tells the driver which TIDs the
+ *	frames will be on; it will at most have two bits set.
+ *	This callback must be atomic.
+ *
+ * @get_et_sset_count:  Ethtool API to get string-set count.
+ *
+ * @get_et_stats:  Ethtool API to get a set of u64 stats.
+ *
+ * @get_et_strings:  Ethtool API to get a set of strings to describe stats
+ *	and perhaps other supported types of ethtool data-sets.
+ *
+ * @get_rssi: Get current signal strength in dBm, the function is optional
+ *	and can sleep.
+ *
+ * @mgd_prepare_tx: Prepare for transmitting a management frame for association
+ *	before associated. In multi-channel scenarios, a virtual interface is
+ *	bound to a channel before it is associated, but as it isn't associated
+ *	yet it need not necessarily be given airtime, in particular since any
+ *	transmission to a P2P GO needs to be synchronized against the GO's
+ *	powersave state. mac80211 will call this function before transmitting a
+ *	management frame prior to having successfully associated to allow the
+ *	driver to give it channel time for the transmission, to get a response
+ *	and to be able to synchronize with the GO.
+ *	The callback will be called before each transmission and upon return
+ *	mac80211 will transmit the frame right away.
+ *	The callback is optional and can (should!) sleep.
  */
 struct ieee80211_ops {
 	void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1922,6 +2270,7 @@ struct ieee80211_ops {
 #ifdef CONFIG_PM
 	int (*suspend)(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
 	int (*resume)(struct ieee80211_hw *hw);
+	void (*set_wakeup)(struct ieee80211_hw *hw, bool enabled);
 #endif
 	int (*add_interface)(struct ieee80211_hw *hw,
 			     struct ieee80211_vif *vif);
@@ -1936,13 +2285,6 @@ struct ieee80211_ops {
 				 struct ieee80211_bss_conf *info,
 				 u32 changed);
 
-	int (*tx_sync)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-		       const u8 *bssid, enum ieee80211_tx_sync_type type);
-	void (*finish_tx_sync)(struct ieee80211_hw *hw,
-			       struct ieee80211_vif *vif,
-			       const u8 *bssid,
-			       enum ieee80211_tx_sync_type type);
-
 	u64 (*prepare_multicast)(struct ieee80211_hw *hw,
 				 struct netdev_hw_addr_list *mc_list);
 	void (*configure_filter)(struct ieee80211_hw *hw,
@@ -1986,11 +2328,21 @@ struct ieee80211_ops {
 			  struct ieee80211_sta *sta);
 	void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			enum sta_notify_cmd, struct ieee80211_sta *sta);
-	int (*conf_tx)(struct ieee80211_hw *hw, u16 queue,
+	int (*sta_state)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			 struct ieee80211_sta *sta,
+			 enum ieee80211_sta_state old_state,
+			 enum ieee80211_sta_state new_state);
+	void (*sta_rc_update)(struct ieee80211_hw *hw,
+			      struct ieee80211_vif *vif,
+			      struct ieee80211_sta *sta,
+			      u32 changed);
+	int (*conf_tx)(struct ieee80211_hw *hw,
+		       struct ieee80211_vif *vif, u16 ac,
 		       const struct ieee80211_tx_queue_params *params);
-	u64 (*get_tsf)(struct ieee80211_hw *hw);
-	void (*set_tsf)(struct ieee80211_hw *hw, u64 tsf);
-	void (*reset_tsf)(struct ieee80211_hw *hw);
+	u64 (*get_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
+	void (*set_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			u64 tsf);
+	void (*reset_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
 	int (*tx_last_beacon)(struct ieee80211_hw *hw);
 	int (*ampdu_action)(struct ieee80211_hw *hw,
 			    struct ieee80211_vif *vif,
@@ -2019,11 +2371,6 @@ struct ieee80211_ops {
 				 enum nl80211_channel_type channel_type,
 				 int duration);
 	int (*cancel_remain_on_channel)(struct ieee80211_hw *hw);
-	int (*offchannel_tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
-			     struct ieee80211_channel *chan,
-			     enum nl80211_channel_type channel_type,
-			     unsigned int wait);
-	int (*offchannel_tx_cancel_wait)(struct ieee80211_hw *hw);
 	int (*set_ringparam)(struct ieee80211_hw *hw, u32 tx, u32 rx);
 	void (*get_ringparam)(struct ieee80211_hw *hw,
 			      u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
@@ -2032,6 +2379,31 @@ struct ieee80211_ops {
 				const struct cfg80211_bitrate_mask *mask);
 	void (*rssi_callback)(struct ieee80211_hw *hw,
 			      enum ieee80211_rssi_event rssi_event);
+
+	void (*allow_buffered_frames)(struct ieee80211_hw *hw,
+				      struct ieee80211_sta *sta,
+				      u16 tids, int num_frames,
+				      enum ieee80211_frame_release_type reason,
+				      bool more_data);
+	void (*release_buffered_frames)(struct ieee80211_hw *hw,
+					struct ieee80211_sta *sta,
+					u16 tids, int num_frames,
+					enum ieee80211_frame_release_type reason,
+					bool more_data);
+
+	int	(*get_et_sset_count)(struct ieee80211_hw *hw,
+				     struct ieee80211_vif *vif, int sset);
+	void	(*get_et_stats)(struct ieee80211_hw *hw,
+				struct ieee80211_vif *vif,
+				struct ethtool_stats *stats, u64 *data);
+	void	(*get_et_strings)(struct ieee80211_hw *hw,
+				  struct ieee80211_vif *vif,
+				  u32 sset, u8 *data);
+	int	(*get_rssi)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			    struct ieee80211_sta *sta, s8 *rssi_dbm);
+
+	void	(*mgd_prepare_tx)(struct ieee80211_hw *hw,
+				  struct ieee80211_vif *vif);
 };
 
 /**
@@ -2346,20 +2718,38 @@ static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta,
  * The TX headroom reserved by mac80211 for its own tx_status functions.
  * This is enough for the radiotap header.
  */
-#define IEEE80211_TX_STATUS_HEADROOM	13
+#define IEEE80211_TX_STATUS_HEADROOM	14
 
 /**
- * ieee80211_sta_set_tim - set the TIM bit for a sleeping station
+ * ieee80211_sta_set_buffered - inform mac80211 about driver-buffered frames
  * @sta: &struct ieee80211_sta pointer for the sleeping station
+ * @tid: the TID that has buffered frames
+ * @buffered: indicates whether or not frames are buffered for this TID
  *
  * If a driver buffers frames for a powersave station instead of passing
- * them back to mac80211 for retransmission, the station needs to be told
- * to wake up using the TIM bitmap in the beacon.
+ * them back to mac80211 for retransmission, the station may still need
+ * to be told that there are buffered frames via the TIM bit.
+ *
+ * This function informs mac80211 whether or not there are frames that are
+ * buffered in the driver for a given TID; mac80211 can then use this data
+ * to set the TIM bit (NOTE: This may call back into the driver's set_tim
+ * call! Beware of the locking!)
  *
- * This function sets the station's TIM bit - it will be cleared when the
- * station wakes up.
+ * If all frames are released to the station (due to PS-poll or uAPSD)
+ * then the driver needs to inform mac80211 that there no longer are
+ * frames buffered. However, when the station wakes up mac80211 assumes
+ * that all buffered frames will be transmitted and clears this data,
+ * drivers need to make sure they inform mac80211 about all buffered
+ * frames on the sleep transition (sta_notify() with %STA_NOTIFY_SLEEP).
+ *
+ * Note that technically mac80211 only needs to know this per AC, not per
+ * TID, but since driver buffering will inevitably happen per TID (since
+ * it is related to aggregation) it is easier to make mac80211 map the
+ * TID to the AC as required instead of keeping track in all drivers that
+ * use this API.
  */
-void ieee80211_sta_set_tim(struct ieee80211_sta *sta);
+void ieee80211_sta_set_buffered(struct ieee80211_sta *sta,
+				u8 tid, bool buffered);
 
 /**
  * ieee80211_tx_status - transmit status callback
@@ -2467,6 +2857,19 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
 }
 
 /**
+ * ieee80211_proberesp_get - retrieve a Probe Response template
+ * @hw: pointer obtained from ieee80211_alloc_hw().
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * Creates a Probe Response template which can, for example, be uploaded to
+ * hardware. The destination address should be set by the caller.
+ *
+ * Can only be called in AP mode.
+ */
+struct sk_buff *ieee80211_proberesp_get(struct ieee80211_hw *hw,
+					struct ieee80211_vif *vif);
+
+/**
  * ieee80211_pspoll_get - retrieve a PS Poll template
  * @hw: pointer obtained from ieee80211_alloc_hw().
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
@@ -2587,6 +2990,7 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
  * ieee80211_generic_frame_duration - Calculate the duration field for a frame
  * @hw: pointer obtained from ieee80211_alloc_hw().
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @band: the band to calculate the frame duration on
  * @frame_len: the length of the frame.
  * @rate: the rate at which the frame is going to be transmitted.
  *
@@ -2595,6 +2999,7 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
  */
 __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
 					struct ieee80211_vif *vif,
+					enum ieee80211_band band,
 					size_t frame_len,
 					struct ieee80211_rate *rate);
 
@@ -3017,6 +3422,24 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw,
 			       struct ieee80211_sta *pubsta, bool block);
 
 /**
+ * ieee80211_sta_eosp - notify mac80211 about end of SP
+ * @pubsta: the station
+ *
+ * When a device transmits frames in a way that it can't tell
+ * mac80211 in the TX status about the EOSP, it must clear the
+ * %IEEE80211_TX_STATUS_EOSP bit and call this function instead.
+ * This applies for PS-Poll as well as uAPSD.
+ *
+ * Note that there is no non-_irqsafe version right now as
+ * it wasn't needed, but just like _tx_status() and _rx()
+ * must not be mixed in irqsafe/non-irqsafe versions, this
+ * function must not be mixed with those either. Use the
+ * all irqsafe, or all non-irqsafe, don't mix! If you need
+ * the non-irqsafe version of this, you need to add it.
+ */
+void ieee80211_sta_eosp_irqsafe(struct ieee80211_sta *pubsta);
+
+/**
  * ieee80211_iter_keys - iterate keys programmed into the device
  * @hw: pointer obtained from ieee80211_alloc_hw()
  * @vif: virtual interface to iterate, may be %NULL for all
@@ -3063,7 +3486,7 @@ struct sk_buff *ieee80211_ap_probereq_get(struct ieee80211_hw *hw,
  *
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
  *
- * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTER and
+ * When beacon filtering is enabled with %IEEE80211_VIF_BEACON_FILTER and
  * %IEEE80211_CONF_PS is set, the driver needs to inform whenever the
  * hardware is not receiving beacons with this function.
  */
@@ -3074,7 +3497,7 @@ void ieee80211_beacon_loss(struct ieee80211_vif *vif);
  *
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
  *
- * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTER, and
+ * When beacon filtering is enabled with %IEEE80211_VIF_BEACON_FILTER, and
  * %IEEE80211_CONF_PS and %IEEE80211_HW_CONNECTION_MONITOR are set, the driver
  * needs to inform if the connection to the AP has been lost.
  *
@@ -3144,7 +3567,7 @@ void ieee80211_enable_dyn_ps(struct ieee80211_vif *vif);
  * @rssi_event: the RSSI trigger event type
  * @gfp: context flags
  *
- * When the %IEEE80211_HW_SUPPORTS_CQM_RSSI is set, and a connection quality
+ * When the %IEEE80211_VIF_SUPPORTS_CQM_RSSI is set, and a connection quality
  * monitoring is configured with an rssi threshold, the driver will inform
  * whenever the rssi level reaches the threshold.
  */
@@ -3153,16 +3576,6 @@ void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
 			       gfp_t gfp);
 
 /**
- * ieee80211_get_operstate - get the operstate of the vif
- *
- * @vif: &struct ieee80211_vif pointer from the add_interface callback.
- *
- * The driver might need to know the operstate of the net_device
- * (specifically, whether the link is IF_OPER_UP after resume)
- */
-unsigned char ieee80211_get_operstate(struct ieee80211_vif *vif);
-
-/**
  * ieee80211_chswitch_done - Complete channel switch process
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
  * @success: make the channel switch successful or not
@@ -3185,22 +3598,6 @@ void ieee80211_request_smps(struct ieee80211_vif *vif,
 			    enum ieee80211_smps_mode smps_mode);
 
 /**
- * ieee80211_key_removed - disable hw acceleration for key
- * @key_conf: The key hw acceleration should be disabled for
- *
- * This allows drivers to indicate that the given key has been
- * removed from hardware acceleration, due to a new key that
- * was added. Don't use this if the key can continue to be used
- * for TX, if the key restriction is on RX only it is permitted
- * to keep the key for TX only and not call this function.
- *
- * Due to locking constraints, it may only be called during
- * @set_key. This function must be allowed to sleep, and the
- * key it tries to disable may still be used until it returns.
- */
-void ieee80211_key_removed(struct ieee80211_key_conf *key_conf);
-
-/**
  * ieee80211_ready_on_channel - notification of remain-on-channel start
  * @hw: pointer as obtained from ieee80211_alloc_hw()
  */
@@ -3229,17 +3626,20 @@ void ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw);
 void ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, u16 ba_rx_bitmap,
 				  const u8 *addr);
 
-/* Rate control API */
-
 /**
- * enum rate_control_changed - flags to indicate which parameter changed
+ * ieee80211_send_bar - send a BlockAckReq frame
  *
- * @IEEE80211_RC_HT_CHANGED: The HT parameters of the operating channel have
- *	changed, rate control algorithm can update its internal state if needed.
+ * can be used to flush pending frames from the peer's aggregation reorder
+ * buffer.
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @ra: the peer's destination address
+ * @tid: the TID of the aggregation session
+ * @ssn: the new starting sequence number for the receiver
  */
-enum rate_control_changed {
-	IEEE80211_RC_HT_CHANGED = BIT(0)
-};
+void ieee80211_send_bar(struct ieee80211_vif *vif, u8 *ra, u16 tid, u16 ssn);
+
+/* Rate control API */
 
 /**
  * struct ieee80211_tx_rate_control - rate control information for/from RC algo
@@ -3247,6 +3647,8 @@ enum rate_control_changed {
  * @hw: The hardware the algorithm is invoked for.
  * @sband: The band this frame is being transmitted on.
  * @bss_conf: the current BSS configuration
+ * @skb: the skb that will be transmitted, the control information in it needs
+ *	to be filled in
  * @reported_rate: The rate control algorithm can fill this in to indicate
  *	which rate should be reported to userspace as the current rate and
  *	used for rate calculations in the mesh network.
@@ -3254,12 +3656,11 @@ enum rate_control_changed {
  *	RTS threshold
  * @short_preamble: whether mac80211 will request short-preamble transmission
  *	if the selected rate supports it
- * @max_rate_idx: user-requested maximum rate (not MCS for now)
+ * @max_rate_idx: user-requested maximum (legacy) rate
  *	(deprecated; this will be removed once drivers get updated to use
  *	rate_idx_mask)
- * @rate_idx_mask: user-requested rate mask (not MCS for now)
- * @skb: the skb that will be transmitted, the control information in it needs
- *	to be filled in
+ * @rate_idx_mask: user-requested (legacy) rate mask
+ * @rate_idx_mcs_mask: user-requested MCS rate mask
  * @bss: whether this frame is sent out in AP or IBSS mode
  */
 struct ieee80211_tx_rate_control {
@@ -3271,6 +3672,7 @@ struct ieee80211_tx_rate_control {
 	bool rts, short_preamble;
 	u8 max_rate_idx;
 	u32 rate_idx_mask;
+	u8 rate_idx_mcs_mask[IEEE80211_HT_MCS_MASK_LEN];
 	bool bss;
 };
 
@@ -3284,9 +3686,8 @@ struct rate_control_ops {
 	void (*rate_init)(void *priv, struct ieee80211_supported_band *sband,
 			  struct ieee80211_sta *sta, void *priv_sta);
 	void (*rate_update)(void *priv, struct ieee80211_supported_band *sband,
-			    struct ieee80211_sta *sta,
-			    void *priv_sta, u32 changed,
-			    enum nl80211_channel_type oper_chan_type);
+			    struct ieee80211_sta *sta, void *priv_sta,
+			    u32 changed);
 	void (*free_sta)(void *priv, struct ieee80211_sta *sta,
 			 void *priv_sta);
 
@@ -3342,8 +3743,9 @@ rate_lowest_index(struct ieee80211_supported_band *sband,
 			return i;
 
 	/* warn when we cannot find a rate. */
-	WARN_ON(1);
+	WARN_ON_ONCE(1);
 
+	/* and return 0 (the lowest index) */
 	return 0;
 }
 
@@ -3419,4 +3821,15 @@ void ieee80211_enable_rssi_reports(struct ieee80211_vif *vif,
 				   int rssi_max_thold);
 
 void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif);
+
+/**
+ * ieee80211_ave_rssi - report the average rssi for the specified interface
+ *
+ * @vif: the specified virtual interface
+ *
+ * This function return the average rssi value for the requested interface.
+ * It assumes that the given vif is valid.
+ */
+int ieee80211_ave_rssi(struct ieee80211_vif *vif);
+
 #endif /* MAC80211_H */
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
new file mode 100644
index 000000000000..d0d11df9cba1
--- /dev/null
+++ b/include/net/mac802154.h
@@ -0,0 +1,144 @@
+/*
+ * IEEE802.15.4-2003 specification
+ *
+ * Copyright (C) 2007-2012 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef NET_MAC802154_H
+#define NET_MAC802154_H
+
+#include <net/af_ieee802154.h>
+
+/* General MAC frame format:
+ *  2 bytes: Frame Control
+ *  1 byte:  Sequence Number
+ * 20 bytes: Addressing fields
+ * 14 bytes: Auxiliary Security Header
+ */
+#define MAC802154_FRAME_HARD_HEADER_LEN		(2 + 1 + 20 + 14)
+
+/* The following flags are used to indicate changed address settings from
+ * the stack to the hardware.
+ */
+
+/* indicates that the Short Address changed */
+#define IEEE802515_AFILT_SADDR_CHANGED		0x00000001
+/* indicates that the IEEE Address changed */
+#define IEEE802515_AFILT_IEEEADDR_CHANGED	0x00000002
+/* indicates that the PAN ID changed */
+#define IEEE802515_AFILT_PANID_CHANGED		0x00000004
+/* indicates that PAN Coordinator status changed */
+#define	IEEE802515_AFILT_PANC_CHANGED		0x00000008
+
+struct ieee802154_hw_addr_filt {
+	__le16	pan_id;		/* Each independent PAN selects a unique
+				 * identifier. This PAN id allows communication
+				 * between devices within a network using short
+				 * addresses and enables transmissions between
+				 * devices across independent networks.
+				 */
+	__le16	short_addr;
+	u8	ieee_addr[IEEE802154_ADDR_LEN];
+	u8	pan_coord;
+};
+
+struct ieee802154_dev {
+	/* filled by the driver */
+	int	extra_tx_headroom;
+	u32	flags;
+	struct	device *parent;
+
+	/* filled by mac802154 core */
+	struct	ieee802154_hw_addr_filt hw_filt;
+	void	*priv;
+	struct	wpan_phy *phy;
+};
+
+/* Checksum is in hardware and is omitted from a packet
+ *
+ * These following flags are used to indicate hardware capabilities to
+ * the stack. Generally, flags here should have their meaning
+ * done in a way that the simplest hardware doesn't need setting
+ * any particular flags. There are some exceptions to this rule,
+ * however, so you are advised to review these flags carefully.
+ */
+
+/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */
+#define	IEEE802154_HW_OMIT_CKSUM	0x00000001
+/* Indicates that receiver will autorespond with ACK frames. */
+#define	IEEE802154_HW_AACK		0x00000002
+
+/* struct ieee802154_ops - callbacks from mac802154 to the driver
+ *
+ * This structure contains various callbacks that the driver may
+ * handle or, in some cases, must handle, for example to transmit
+ * a frame.
+ *
+ * start: Handler that 802.15.4 module calls for device initialization.
+ *	  This function is called before the first interface is attached.
+ *
+ * stop:  Handler that 802.15.4 module calls for device cleanup.
+ *	  This function is called after the last interface is removed.
+ *
+ * xmit:  Handler that 802.15.4 module calls for each transmitted frame.
+ *	  skb cntains the buffer starting from the IEEE 802.15.4 header.
+ *	  The low-level driver should send the frame based on available
+ *	  configuration.
+ *	  This function should return zero or negative errno. Called with
+ *	  pib_lock held.
+ *
+ * ed:    Handler that 802.15.4 module calls for Energy Detection.
+ *	  This function should place the value for detected energy
+ *	  (usually device-dependant) in the level pointer and return
+ *	  either zero or negative errno. Called with pib_lock held.
+ *
+ * set_channel:
+ * 	  Set radio for listening on specific channel.
+ *	  Set the device for listening on specified channel.
+ *	  Returns either zero, or negative errno. Called with pib_lock held.
+ *
+ * set_hw_addr_filt:
+ *	  Set radio for listening on specific address.
+ *	  Set the device for listening on specified address.
+ *	  Returns either zero, or negative errno.
+ */
+struct ieee802154_ops {
+	struct module	*owner;
+	int		(*start)(struct ieee802154_dev *dev);
+	void		(*stop)(struct ieee802154_dev *dev);
+	int		(*xmit)(struct ieee802154_dev *dev,
+				struct sk_buff *skb);
+	int		(*ed)(struct ieee802154_dev *dev, u8 *level);
+	int		(*set_channel)(struct ieee802154_dev *dev,
+				       int page,
+				       int channel);
+	int		(*set_hw_addr_filt)(struct ieee802154_dev *dev,
+					  struct ieee802154_hw_addr_filt *filt,
+					    unsigned long changed);
+	int		(*ieee_addr)(struct ieee802154_dev *dev,
+				     u8 addr[IEEE802154_ADDR_LEN]);
+};
+
+/* Basic interface to register ieee802154 device */
+struct ieee802154_dev *
+ieee802154_alloc_device(size_t priv_data_lex, struct ieee802154_ops *ops);
+void ieee802154_free_device(struct ieee802154_dev *dev);
+int ieee802154_register_device(struct ieee802154_dev *dev);
+void ieee802154_unregister_device(struct ieee802154_dev *dev);
+
+void ieee802154_rx_irqsafe(struct ieee802154_dev *dev, struct sk_buff *skb,
+			   u8 lqi);
+
+#endif /* NET_MAC802154_H */
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 62beeb97c4b1..96a3b5c03e37 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -34,6 +34,7 @@ enum {
 	__ND_OPT_ARRAY_MAX,
 	ND_OPT_ROUTE_INFO = 24,		/* RFC4191 */
 	ND_OPT_RDNSS = 25,		/* RFC5006 */
+	ND_OPT_DNSSL = 31,		/* RFC6106 */
 	__ND_OPT_MAX
 };
 
@@ -46,6 +47,8 @@ enum {
 #include <linux/icmpv6.h>
 #include <linux/in6.h>
 #include <linux/types.h>
+#include <linux/if_arp.h>
+#include <linux/netdevice.h>
 
 #include <net/neighbour.h>
 
@@ -79,6 +82,90 @@ struct nd_opt_hdr {
 	__u8		nd_opt_len;
 } __packed;
 
+/* ND options */
+struct ndisc_options {
+	struct nd_opt_hdr *nd_opt_array[__ND_OPT_ARRAY_MAX];
+#ifdef CONFIG_IPV6_ROUTE_INFO
+	struct nd_opt_hdr *nd_opts_ri;
+	struct nd_opt_hdr *nd_opts_ri_end;
+#endif
+	struct nd_opt_hdr *nd_useropts;
+	struct nd_opt_hdr *nd_useropts_end;
+};
+
+#define nd_opts_src_lladdr	nd_opt_array[ND_OPT_SOURCE_LL_ADDR]
+#define nd_opts_tgt_lladdr	nd_opt_array[ND_OPT_TARGET_LL_ADDR]
+#define nd_opts_pi		nd_opt_array[ND_OPT_PREFIX_INFO]
+#define nd_opts_pi_end		nd_opt_array[__ND_OPT_PREFIX_INFO_END]
+#define nd_opts_rh		nd_opt_array[ND_OPT_REDIRECT_HDR]
+#define nd_opts_mtu		nd_opt_array[ND_OPT_MTU]
+
+#define NDISC_OPT_SPACE(len) (((len)+2+7)&~7)
+
+extern struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len,
+						 struct ndisc_options *ndopts);
+
+/*
+ * Return the padding between the option length and the start of the
+ * link addr.  Currently only IP-over-InfiniBand needs this, although
+ * if RFC 3831 IPv6-over-Fibre Channel is ever implemented it may
+ * also need a pad of 2.
+ */
+static int ndisc_addr_option_pad(unsigned short type)
+{
+	switch (type) {
+	case ARPHRD_INFINIBAND: return 2;
+	default:                return 0;
+	}
+}
+
+static inline u8 *ndisc_opt_addr_data(struct nd_opt_hdr *p,
+				      struct net_device *dev)
+{
+	u8 *lladdr = (u8 *)(p + 1);
+	int lladdrlen = p->nd_opt_len << 3;
+	int prepad = ndisc_addr_option_pad(dev->type);
+	if (lladdrlen != NDISC_OPT_SPACE(dev->addr_len + prepad))
+		return NULL;
+	return lladdr + prepad;
+}
+
+static inline u32 ndisc_hashfn(const void *pkey, const struct net_device *dev, __u32 *hash_rnd)
+{
+	const u32 *p32 = pkey;
+
+	return (((p32[0] ^ dev->ifindex) * hash_rnd[0]) +
+		(p32[1] * hash_rnd[1]) +
+		(p32[2] * hash_rnd[2]) +
+		(p32[3] * hash_rnd[3]));
+}
+
+static inline struct neighbour *__ipv6_neigh_lookup(struct neigh_table *tbl, struct net_device *dev, const void *pkey)
+{
+	struct neigh_hash_table *nht;
+	const u32 *p32 = pkey;
+	struct neighbour *n;
+	u32 hash_val;
+
+	rcu_read_lock_bh();
+	nht = rcu_dereference_bh(tbl->nht);
+	hash_val = ndisc_hashfn(pkey, dev, nht->hash_rnd) >> (32 - nht->hash_shift);
+	for (n = rcu_dereference_bh(nht->hash_buckets[hash_val]);
+	     n != NULL;
+	     n = rcu_dereference_bh(n->next)) {
+		u32 *n32 = (u32 *) n->primary_key;
+		if (n->dev == dev &&
+		    ((n32[0] ^ p32[0]) | (n32[1] ^ p32[1]) |
+		     (n32[2] ^ p32[2]) | (n32[3] ^ p32[3])) == 0) {
+			if (!atomic_inc_not_zero(&n->refcnt))
+				n = NULL;
+			break;
+		}
+	}
+	rcu_read_unlock_bh();
+
+	return n;
+}
 
 extern int			ndisc_init(void);
 
@@ -97,7 +184,6 @@ extern void			ndisc_send_rs(struct net_device *dev,
 					      const struct in6_addr *daddr);
 
 extern void			ndisc_send_redirect(struct sk_buff *skb,
-						    struct neighbour *neigh,
 						    const struct in6_addr *target);
 
 extern int			ndisc_mc_map(const struct in6_addr *addr, char *buf,
@@ -145,13 +231,4 @@ int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl,
 extern void 			inet6_ifinfo_notify(int event,
 						    struct inet6_dev *idev);
 
-static inline struct neighbour * ndisc_get_neigh(struct net_device *dev, const struct in6_addr *addr)
-{
-
-	if (dev)
-		return __neigh_lookup_errno(&nd_tbl, addr, dev);
-
-	return ERR_PTR(-ENODEV);
-}
-
 #endif
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 2720884287c3..344d8988842a 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -59,7 +59,7 @@ struct neigh_parms {
 	int	reachable_time;
 	int	delay_probe_time;
 
-	int	queue_len;
+	int	queue_len_bytes;
 	int	ucast_probes;
 	int	app_probes;
 	int	mcast_probes;
@@ -99,6 +99,7 @@ struct neighbour {
 	rwlock_t		lock;
 	atomic_t		refcnt;
 	struct sk_buff_head	arp_queue;
+	unsigned int		arp_queue_len_bytes;
 	struct timer_list	timer;
 	unsigned long		used;
 	atomic_t		probes;
@@ -138,10 +139,12 @@ struct pneigh_entry {
  *	neighbour table manipulation
  */
 
+#define NEIGH_NUM_HASH_RND	4
+
 struct neigh_hash_table {
 	struct neighbour __rcu	**hash_buckets;
 	unsigned int		hash_shift;
-	__u32			hash_rnd;
+	__u32			hash_rnd[NEIGH_NUM_HASH_RND];
 	struct rcu_head		rcu;
 };
 
@@ -153,7 +156,7 @@ struct neigh_table {
 	int			key_len;
 	__u32			(*hash)(const void *pkey,
 					const struct net_device *dev,
-					__u32 hash_rnd);
+					__u32 *hash_rnd);
 	int			(*constructor)(struct neighbour *);
 	int			(*pconstructor)(struct pneigh_entry *);
 	void			(*pdestructor)(struct pneigh_entry *);
@@ -172,12 +175,18 @@ struct neigh_table {
 	atomic_t		entries;
 	rwlock_t		lock;
 	unsigned long		last_rand;
-	struct kmem_cache	*kmem_cachep;
 	struct neigh_statistics	__percpu *stats;
 	struct neigh_hash_table __rcu *nht;
 	struct pneigh_entry	**phash_buckets;
 };
 
+#define NEIGH_PRIV_ALIGN	sizeof(long long)
+
+static inline void *neighbour_priv(const struct neighbour *n)
+{
+	return (char *)n + ALIGN(sizeof(*n) + n->tbl->key_len, NEIGH_PRIV_ALIGN);
+}
+
 /* flags for neigh_update() */
 #define NEIGH_UPDATE_F_OVERRIDE			0x00000001
 #define NEIGH_UPDATE_F_WEAK_OVERRIDE		0x00000002
@@ -186,7 +195,6 @@ struct neigh_table {
 #define NEIGH_UPDATE_F_ADMIN			0x80000000
 
 extern void			neigh_table_init(struct neigh_table *tbl);
-extern void			neigh_table_init_no_netlink(struct neigh_table *tbl);
 extern int			neigh_table_clear(struct neigh_table *tbl);
 extern struct neighbour *	neigh_lookup(struct neigh_table *tbl,
 					     const void *pkey,
@@ -194,9 +202,16 @@ extern struct neighbour *	neigh_lookup(struct neigh_table *tbl,
 extern struct neighbour *	neigh_lookup_nodev(struct neigh_table *tbl,
 						   struct net *net,
 						   const void *pkey);
-extern struct neighbour *	neigh_create(struct neigh_table *tbl,
+extern struct neighbour *	__neigh_create(struct neigh_table *tbl,
+					       const void *pkey,
+					       struct net_device *dev,
+					       bool want_ref);
+static inline struct neighbour *neigh_create(struct neigh_table *tbl,
 					     const void *pkey,
-					     struct net_device *dev);
+					     struct net_device *dev)
+{
+	return __neigh_create(tbl, pkey, dev, true);
+}
 extern void			neigh_destroy(struct neighbour *neigh);
 extern int			__neigh_event_send(struct neighbour *neigh, struct sk_buff *skb);
 extern int			neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, 
@@ -294,12 +309,6 @@ static inline struct neighbour * neigh_clone(struct neighbour *neigh)
 
 #define neigh_hold(n)	atomic_inc(&(n)->refcnt)
 
-static inline void neigh_confirm(struct neighbour *neigh)
-{
-	if (neigh)
-		neigh->confirmed = jiffies;
-}
-
 static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
 {
 	unsigned long now = jiffies;
@@ -314,7 +323,7 @@ static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
 #ifdef CONFIG_BRIDGE_NETFILTER
 static inline int neigh_hh_bridge(struct hh_cache *hh, struct sk_buff *skb)
 {
-	unsigned seq, hh_alen;
+	unsigned int seq, hh_alen;
 
 	do {
 		seq = read_seqbegin(&hh->hh_lock);
@@ -327,7 +336,7 @@ static inline int neigh_hh_bridge(struct hh_cache *hh, struct sk_buff *skb)
 
 static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb)
 {
-	unsigned seq;
+	unsigned int seq;
 	int hh_len;
 
 	do {
@@ -343,15 +352,6 @@ static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb)
 	return dev_queue_xmit(skb);
 }
 
-static inline int neigh_output(struct neighbour *n, struct sk_buff *skb)
-{
-	struct hh_cache *hh = &n->hh;
-	if ((n->nud_state & NUD_CONNECTED) && hh->hh_len)
-		return neigh_hh_output(hh, skb);
-	else
-		return n->output(n, skb);
-}
-
 static inline struct neighbour *
 __neigh_lookup(struct neigh_table *tbl, const void *pkey, struct net_device *dev, int creat)
 {
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 3bb6fa0eace0..fd87963a0ea5 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -77,7 +77,7 @@ struct net {
 	struct netns_packet	packet;
 	struct netns_unix	unx;
 	struct netns_ipv4	ipv4;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 	struct netns_ipv6	ipv6;
 #endif
 #if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
@@ -101,6 +101,8 @@ struct net {
 	struct netns_xfrm	xfrm;
 #endif
 	struct netns_ipvs	*ipvs;
+	struct sock		*diag_nlsk;
+	atomic_t		rt_genid;
 };
 
 
@@ -279,14 +281,34 @@ extern void unregister_pernet_subsys(struct pernet_operations *);
 extern int register_pernet_device(struct pernet_operations *);
 extern void unregister_pernet_device(struct pernet_operations *);
 
-struct ctl_path;
 struct ctl_table;
 struct ctl_table_header;
 
-extern struct ctl_table_header *register_net_sysctl_table(struct net *net,
-	const struct ctl_path *path, struct ctl_table *table);
-extern struct ctl_table_header *register_net_sysctl_rotable(
-	const struct ctl_path *path, struct ctl_table *table);
+#ifdef CONFIG_SYSCTL
+extern int net_sysctl_init(void);
+extern struct ctl_table_header *register_net_sysctl(struct net *net,
+	const char *path, struct ctl_table *table);
 extern void unregister_net_sysctl_table(struct ctl_table_header *header);
+#else
+static inline int net_sysctl_init(void) { return 0; }
+static inline struct ctl_table_header *register_net_sysctl(struct net *net,
+	const char *path, struct ctl_table *table)
+{
+	return NULL;
+}
+static inline void unregister_net_sysctl_table(struct ctl_table_header *header)
+{
+}
+#endif
+
+static inline int rt_genid(struct net *net)
+{
+	return atomic_read(&net->rt_genid);
+}
+
+static inline void rt_genid_bump(struct net *net)
+{
+	atomic_inc(&net->rt_genid);
+}
 
 #endif /* __NET_NET_NAMESPACE_H */
diff --git a/include/net/netevent.h b/include/net/netevent.h
index 086f8a5b59dc..3ce4988c9c08 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -12,10 +12,14 @@
  */
 
 struct dst_entry;
+struct neighbour;
 
 struct netevent_redirect {
 	struct dst_entry *old;
+	struct neighbour *old_neigh;
 	struct dst_entry *new;
+	struct neighbour *new_neigh;
+	const void *daddr;
 };
 
 enum netevent_notif_type {
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 0b7f05e4a927..f1494feba79f 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -39,36 +39,6 @@ union nf_conntrack_expect_proto {
 	/* insert expect proto private data here */
 };
 
-/* Add protocol helper include file here */
-#include <linux/netfilter/nf_conntrack_ftp.h>
-#include <linux/netfilter/nf_conntrack_pptp.h>
-#include <linux/netfilter/nf_conntrack_h323.h>
-#include <linux/netfilter/nf_conntrack_sane.h>
-#include <linux/netfilter/nf_conntrack_sip.h>
-
-/* per conntrack: application helper private data */
-union nf_conntrack_help {
-	/* insert conntrack helper private data (master) here */
-#if defined(CONFIG_NF_CONNTRACK_FTP) || defined(CONFIG_NF_CONNTRACK_FTP_MODULE)
-	struct nf_ct_ftp_master ct_ftp_info;
-#endif
-#if defined(CONFIG_NF_CONNTRACK_PPTP) || \
-    defined(CONFIG_NF_CONNTRACK_PPTP_MODULE)
-	struct nf_ct_pptp_master ct_pptp_info;
-#endif
-#if defined(CONFIG_NF_CONNTRACK_H323) || \
-    defined(CONFIG_NF_CONNTRACK_H323_MODULE)
-	struct nf_ct_h323_master ct_h323_info;
-#endif
-#if defined(CONFIG_NF_CONNTRACK_SANE) || \
-    defined(CONFIG_NF_CONNTRACK_SANE_MODULE)
-	struct nf_ct_sane_master ct_sane_info;
-#endif
-#if defined(CONFIG_NF_CONNTRACK_SIP) || defined(CONFIG_NF_CONNTRACK_SIP_MODULE)
-	struct nf_ct_sip_master ct_sip_info;
-#endif
-};
-
 #include <linux/types.h>
 #include <linux/skbuff.h>
 #include <linux/timer.h>
@@ -89,12 +59,13 @@ struct nf_conn_help {
 	/* Helper. if any */
 	struct nf_conntrack_helper __rcu *helper;
 
-	union nf_conntrack_help help;
-
 	struct hlist_head expectations;
 
 	/* Current number of expected connections */
 	u8 expecting[NF_CT_MAX_EXPECT_CLASSES];
+
+	/* private helper information. */
+	char data[];
 };
 
 #include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
@@ -209,7 +180,7 @@ extern struct nf_conntrack_tuple_hash *
 __nf_conntrack_find(struct net *net, u16 zone,
 		    const struct nf_conntrack_tuple *tuple);
 
-extern void nf_conntrack_hash_insert(struct nf_conn *ct);
+extern int nf_conntrack_hash_check_insert(struct nf_conn *ct);
 extern void nf_ct_delete_from_lists(struct nf_conn *ct);
 extern void nf_ct_insert_dying_list(struct nf_conn *ct);
 
@@ -313,20 +284,16 @@ static inline bool nf_is_loopback_packet(const struct sk_buff *skb)
 	return skb->dev && skb->skb_iif && skb->dev->flags & IFF_LOOPBACK;
 }
 
+struct kernel_param;
+
 extern int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
 extern unsigned int nf_conntrack_htable_size;
 extern unsigned int nf_conntrack_max;
 extern unsigned int nf_conntrack_hash_rnd;
 void init_nf_conntrack_hash_rnd(void);
 
-#define NF_CT_STAT_INC(net, count)	\
-	__this_cpu_inc((net)->ct.stat->count)
-#define NF_CT_STAT_INC_ATOMIC(net, count)		\
-do {							\
-	local_bh_disable();				\
-	__this_cpu_inc((net)->ct.stat->count);		\
-	local_bh_enable();				\
-} while (0)
+#define NF_CT_STAT_INC(net, count)	  __this_cpu_inc((net)->ct.stat->count)
+#define NF_CT_STAT_INC_ATOMIC(net, count) this_cpu_inc((net)->ct.stat->count)
 
 #define MODULE_ALIAS_NFCT_HELPER(helper) \
         MODULE_ALIAS("nfct-helper-" helper)
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h
index 4e9c63a20db2..463ae8e16696 100644
--- a/include/net/netfilter/nf_conntrack_acct.h
+++ b/include/net/netfilter/nf_conntrack_acct.h
@@ -15,8 +15,8 @@
 #include <net/netfilter/nf_conntrack_extend.h>
 
 struct nf_conn_counter {
-	u_int64_t packets;
-	u_int64_t bytes;
+	atomic64_t packets;
+	atomic64_t bytes;
 };
 
 static inline
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index aced085132e7..d8f5b9f52169 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -28,8 +28,8 @@ extern unsigned int nf_conntrack_in(struct net *net,
 extern int nf_conntrack_init(struct net *net);
 extern void nf_conntrack_cleanup(struct net *net);
 
-extern int nf_conntrack_proto_init(void);
-extern void nf_conntrack_proto_fini(void);
+extern int nf_conntrack_proto_init(struct net *net);
+extern void nf_conntrack_proto_fini(struct net *net);
 
 extern bool
 nf_ct_get_tuple(const struct sk_buff *skb,
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 4283508b3e18..4a045cda9c60 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -18,6 +18,7 @@ struct nf_conntrack_ecache {
 	u16 ctmask;		/* bitmask of ct events to be delivered */
 	u16 expmask;		/* bitmask of expect events to be delivered */
 	u32 pid;		/* netlink pid of destroyer */
+	struct timer_list timeout;
 };
 
 static inline struct nf_conntrack_ecache *
@@ -67,18 +68,18 @@ struct nf_ct_event_notifier {
 	int (*fcn)(unsigned int events, struct nf_ct_event *item);
 };
 
-extern struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;
-extern int nf_conntrack_register_notifier(struct nf_ct_event_notifier *nb);
-extern void nf_conntrack_unregister_notifier(struct nf_ct_event_notifier *nb);
+extern int nf_conntrack_register_notifier(struct net *net, struct nf_ct_event_notifier *nb);
+extern void nf_conntrack_unregister_notifier(struct net *net, struct nf_ct_event_notifier *nb);
 
 extern void nf_ct_deliver_cached_events(struct nf_conn *ct);
 
 static inline void
 nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
 {
+	struct net *net = nf_ct_net(ct);
 	struct nf_conntrack_ecache *e;
 
-	if (nf_conntrack_event_cb == NULL)
+	if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb))
 		return;
 
 	e = nf_ct_ecache_find(ct);
@@ -95,11 +96,12 @@ nf_conntrack_eventmask_report(unsigned int eventmask,
 			      int report)
 {
 	int ret = 0;
+	struct net *net = nf_ct_net(ct);
 	struct nf_ct_event_notifier *notify;
 	struct nf_conntrack_ecache *e;
 
 	rcu_read_lock();
-	notify = rcu_dereference(nf_conntrack_event_cb);
+	notify = rcu_dereference(net->ct.nf_conntrack_event_cb);
 	if (notify == NULL)
 		goto out_unlock;
 
@@ -164,9 +166,8 @@ struct nf_exp_event_notifier {
 	int (*fcn)(unsigned int events, struct nf_exp_event *item);
 };
 
-extern struct nf_exp_event_notifier __rcu *nf_expect_event_cb;
-extern int nf_ct_expect_register_notifier(struct nf_exp_event_notifier *nb);
-extern void nf_ct_expect_unregister_notifier(struct nf_exp_event_notifier *nb);
+extern int nf_ct_expect_register_notifier(struct net *net, struct nf_exp_event_notifier *nb);
+extern void nf_ct_expect_unregister_notifier(struct net *net, struct nf_exp_event_notifier *nb);
 
 static inline void
 nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
@@ -174,11 +175,12 @@ nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
 			  u32 pid,
 			  int report)
 {
+	struct net *net = nf_ct_exp_net(exp);
 	struct nf_exp_event_notifier *notify;
 	struct nf_conntrack_ecache *e;
 
 	rcu_read_lock();
-	notify = rcu_dereference(nf_expect_event_cb);
+	notify = rcu_dereference(net->ct.nf_expect_event_cb);
 	if (notify == NULL)
 		goto out_unlock;
 
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index 0f8a8c587532..983f00263243 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -59,10 +59,12 @@ static inline struct net *nf_ct_exp_net(struct nf_conntrack_expect *exp)
 	return nf_ct_net(exp->master);
 }
 
+#define NF_CT_EXP_POLICY_NAME_LEN	16
+
 struct nf_conntrack_expect_policy {
 	unsigned int	max_expected;
 	unsigned int	timeout;
-	const char	*name;
+	char		name[NF_CT_EXP_POLICY_NAME_LEN];
 };
 
 #define NF_CT_EXPECT_CLASS_DEFAULT	0
@@ -91,7 +93,6 @@ static inline void nf_ct_unlink_expect(struct nf_conntrack_expect *exp)
 
 void nf_ct_remove_expectations(struct nf_conn *ct);
 void nf_ct_unexpect_related(struct nf_conntrack_expect *exp);
-void nf_ct_remove_userspace_expectations(void);
 
 /* Allocate space for an expectation: this is mandatory before calling
    nf_ct_expect_related.  You will have to call put afterwards. */
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 2dcf31703acb..8b4d1fc29096 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -20,6 +20,9 @@ enum nf_ct_ext_id {
 #ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
 	NF_CT_EXT_TSTAMP,
 #endif
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+	NF_CT_EXT_TIMEOUT,
+#endif
 	NF_CT_EXT_NUM,
 };
 
@@ -29,6 +32,7 @@ enum nf_ct_ext_id {
 #define NF_CT_EXT_ECACHE_TYPE struct nf_conntrack_ecache
 #define NF_CT_EXT_ZONE_TYPE struct nf_conntrack_zone
 #define NF_CT_EXT_TSTAMP_TYPE struct nf_conn_tstamp
+#define NF_CT_EXT_TIMEOUT_TYPE struct nf_conn_timeout
 
 /* Extensions: optional stuff which isn't permanently in struct. */
 struct nf_ct_ext {
@@ -76,10 +80,13 @@ static inline void nf_ct_ext_free(struct nf_conn *ct)
 }
 
 /* Add this type, returns pointer to data or NULL. */
-void *
-__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp);
+void *__nf_ct_ext_add_length(struct nf_conn *ct, enum nf_ct_ext_id id,
+			     size_t var_alloc_len, gfp_t gfp);
+
 #define nf_ct_ext_add(ct, id, gfp) \
-	((id##_TYPE *)__nf_ct_ext_add((ct), (id), (gfp)))
+	((id##_TYPE *)__nf_ct_ext_add_length((ct), (id), 0, (gfp)))
+#define nf_ct_ext_add_length(ct, id, len, gfp) \
+	((id##_TYPE *)__nf_ct_ext_add_length((ct), (id), (len), (gfp)))
 
 #define NF_CT_EXT_F_PREALLOC	0x0001
 
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index f1c1311adc2c..9aad956d1008 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -11,18 +11,27 @@
 #define _NF_CONNTRACK_HELPER_H
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_extend.h>
+#include <net/netfilter/nf_conntrack_expect.h>
 
 struct module;
 
+enum nf_ct_helper_flags {
+	NF_CT_HELPER_F_USERSPACE	= (1 << 0),
+	NF_CT_HELPER_F_CONFIGURED	= (1 << 1),
+};
+
 #define NF_CT_HELPER_NAME_LEN	16
 
 struct nf_conntrack_helper {
 	struct hlist_node hnode;	/* Internal use. */
 
-	const char *name;		/* name of the module */
+	char name[NF_CT_HELPER_NAME_LEN]; /* name of the module */
 	struct module *me;		/* pointer to self */
 	const struct nf_conntrack_expect_policy *expect_policy;
 
+	/* length of internal data, ie. sizeof(struct nf_ct_*_master) */
+	size_t data_len;
+
 	/* Tuple of things we will help (compared against server response) */
 	struct nf_conntrack_tuple tuple;
 
@@ -35,8 +44,12 @@ struct nf_conntrack_helper {
 
 	void (*destroy)(struct nf_conn *ct);
 
+	int (*from_nlattr)(struct nlattr *attr, struct nf_conn *ct);
 	int (*to_nlattr)(struct sk_buff *skb, const struct nf_conn *ct);
 	unsigned int expect_class_max;
+
+	unsigned int flags;
+	unsigned int queue_num;		/* For user-space helpers. */
 };
 
 extern struct nf_conntrack_helper *
@@ -48,7 +61,7 @@ nf_conntrack_helper_try_module_get(const char *name, u16 l3num, u8 protonum);
 extern int nf_conntrack_helper_register(struct nf_conntrack_helper *);
 extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *);
 
-extern struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp);
+extern struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, struct nf_conntrack_helper *helper, gfp_t gfp);
 
 extern int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl,
 				     gfp_t flags);
@@ -60,8 +73,17 @@ static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
 	return nf_ct_ext_find(ct, NF_CT_EXT_HELPER);
 }
 
-extern int nf_conntrack_helper_init(void);
-extern void nf_conntrack_helper_fini(void);
+static inline void *nfct_help_data(const struct nf_conn *ct)
+{
+	struct nf_conn_help *help;
+
+	help = nf_ct_ext_find(ct, NF_CT_EXT_HELPER);
+
+	return (void *)help->data;
+}
+
+extern int nf_conntrack_helper_init(struct net *net);
+extern void nf_conntrack_helper_fini(struct net *net);
 
 extern int nf_conntrack_broadcast_help(struct sk_buff *skb,
 				       unsigned int protoff,
@@ -69,4 +91,20 @@ extern int nf_conntrack_broadcast_help(struct sk_buff *skb,
 				       enum ip_conntrack_info ctinfo,
 				       unsigned int timeout);
 
+struct nf_ct_helper_expectfn {
+	struct list_head head;
+	const char *name;
+	void (*expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp);
+};
+
+void nf_ct_helper_expectfn_register(struct nf_ct_helper_expectfn *n);
+void nf_ct_helper_expectfn_unregister(struct nf_ct_helper_expectfn *n);
+struct nf_ct_helper_expectfn *
+nf_ct_helper_expectfn_find_by_name(const char *name);
+struct nf_ct_helper_expectfn *
+nf_ct_helper_expectfn_find_by_symbol(const void *symbol);
+
+extern struct hlist_head *nf_ct_helper_hash;
+extern unsigned int nf_ct_helper_hsize;
+
 #endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index e8010f445ae1..6f7c13f4ac03 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -64,11 +64,12 @@ struct nf_conntrack_l3proto {
 	size_t nla_size;
 
 #ifdef CONFIG_SYSCTL
-	struct ctl_table_header	*ctl_table_header;
-	struct ctl_path		*ctl_table_path;
-	struct ctl_table	*ctl_table;
+	const char		*ctl_table_path;
 #endif /* CONFIG_SYSCTL */
 
+	/* Init l3proto pernet data */
+	int (*init_net)(struct net *net);
+
 	/* Module (if any) which this is connected to. */
 	struct module *me;
 };
@@ -76,8 +77,10 @@ struct nf_conntrack_l3proto {
 extern struct nf_conntrack_l3proto __rcu *nf_ct_l3protos[AF_MAX];
 
 /* Protocol registration. */
-extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto);
-extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto);
+extern int nf_conntrack_l3proto_register(struct net *net,
+					 struct nf_conntrack_l3proto *proto);
+extern void nf_conntrack_l3proto_unregister(struct net *net,
+					    struct nf_conntrack_l3proto *proto);
 extern struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto);
 extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p);
 
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index e3d3ee3c06a2..c3be4aef6bf7 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -12,6 +12,7 @@
 #include <linux/netlink.h>
 #include <net/netlink.h>
 #include <net/netfilter/nf_conntrack.h>
+#include <net/netns/generic.h>
 
 struct seq_file;
 
@@ -39,12 +40,13 @@ struct nf_conntrack_l4proto {
 		      unsigned int dataoff,
 		      enum ip_conntrack_info ctinfo,
 		      u_int8_t pf,
-		      unsigned int hooknum);
+		      unsigned int hooknum,
+		      unsigned int *timeouts);
 
 	/* Called when a new connection for this protocol found;
 	 * returns TRUE if it's OK.  If so, packet() called next. */
 	bool (*new)(struct nf_conn *ct, const struct sk_buff *skb,
-		    unsigned int dataoff);
+		    unsigned int dataoff, unsigned int *timeouts);
 
 	/* Called when a conntrack entry is destroyed */
 	void (*destroy)(struct nf_conn *ct);
@@ -60,6 +62,9 @@ struct nf_conntrack_l4proto {
 	/* Print out the private part of the conntrack. */
 	int (*print_conntrack)(struct seq_file *s, struct nf_conn *);
 
+	/* Return the array of timeouts for this protocol. */
+	unsigned int *(*get_timeouts)(struct net *net);
+
 	/* convert protoinfo to nfnetink attributes */
 	int (*to_nlattr)(struct sk_buff *skb, struct nlattr *nla,
 			 struct nf_conn *ct);
@@ -79,15 +84,24 @@ struct nf_conntrack_l4proto {
 
 	size_t nla_size;
 
-#ifdef CONFIG_SYSCTL
-	struct ctl_table_header	**ctl_table_header;
-	struct ctl_table	*ctl_table;
-	unsigned int		*ctl_table_users;
-#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
-	struct ctl_table_header	*ctl_compat_table_header;
-	struct ctl_table	*ctl_compat_table;
-#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+	struct {
+		size_t obj_size;
+		int (*nlattr_to_obj)(struct nlattr *tb[],
+				     struct net *net, void *data);
+		int (*obj_to_nlattr)(struct sk_buff *skb, const void *data);
+
+		unsigned int nlattr_max;
+		const struct nla_policy *nla_policy;
+	} ctnl_timeout;
 #endif
+	int	*net_id;
+	/* Init l4proto pernet data */
+	int (*init_net)(struct net *net, u_int16_t proto);
+
+	/* Return the per-net protocol part. */
+	struct nf_proto_net *(*get_net_proto)(struct net *net);
+
 	/* Protocol name */
 	const char *name;
 
@@ -103,9 +117,23 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic;
 extern struct nf_conntrack_l4proto *
 __nf_ct_l4proto_find(u_int16_t l3proto, u_int8_t l4proto);
 
+extern struct nf_conntrack_l4proto *
+nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t l4proto);
+extern void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p);
+
 /* Protocol registration. */
-extern int nf_conntrack_l4proto_register(struct nf_conntrack_l4proto *proto);
-extern void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *proto);
+extern int nf_conntrack_l4proto_register(struct net *net,
+					 struct nf_conntrack_l4proto *proto);
+extern void nf_conntrack_l4proto_unregister(struct net *net,
+					    struct nf_conntrack_l4proto *proto);
+
+static inline void nf_ct_kfree_compat_sysctl_table(struct nf_proto_net *pn)
+{
+#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
+	kfree(pn->ctl_compat_table);
+	pn->ctl_compat_table = NULL;
+#endif
+}
 
 /* Generic netlink helpers */
 extern int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h
new file mode 100644
index 000000000000..34ec89f8dbf9
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_timeout.h
@@ -0,0 +1,78 @@
+#ifndef _NF_CONNTRACK_TIMEOUT_H
+#define _NF_CONNTRACK_TIMEOUT_H
+
+#include <net/net_namespace.h>
+#include <linux/netfilter/nf_conntrack_common.h>
+#include <linux/netfilter/nf_conntrack_tuple_common.h>
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_extend.h>
+
+#define CTNL_TIMEOUT_NAME_MAX	32
+
+struct ctnl_timeout {
+	struct list_head	head;
+	struct rcu_head		rcu_head;
+	atomic_t		refcnt;
+	char			name[CTNL_TIMEOUT_NAME_MAX];
+	__u16			l3num;
+	struct nf_conntrack_l4proto *l4proto;
+	char			data[0];
+};
+
+struct nf_conn_timeout {
+	struct ctnl_timeout	*timeout;
+};
+
+#define NF_CT_TIMEOUT_EXT_DATA(__t) (unsigned int *) &((__t)->timeout->data)
+
+static inline
+struct nf_conn_timeout *nf_ct_timeout_find(const struct nf_conn *ct)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+	return nf_ct_ext_find(ct, NF_CT_EXT_TIMEOUT);
+#else
+	return NULL;
+#endif
+}
+
+static inline
+struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct,
+					      struct ctnl_timeout *timeout,
+					      gfp_t gfp)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+	struct nf_conn_timeout *timeout_ext;
+
+	timeout_ext = nf_ct_ext_add(ct, NF_CT_EXT_TIMEOUT, gfp);
+	if (timeout_ext == NULL)
+		return NULL;
+
+	timeout_ext->timeout = timeout;
+
+	return timeout_ext;
+#else
+	return NULL;
+#endif
+};
+
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+extern int nf_conntrack_timeout_init(struct net *net);
+extern void nf_conntrack_timeout_fini(struct net *net);
+#else
+static inline int nf_conntrack_timeout_init(struct net *net)
+{
+        return 0;
+}
+
+static inline void nf_conntrack_timeout_fini(struct net *net)
+{
+        return;
+}
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
+
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+extern struct ctnl_timeout *(*nf_ct_timeout_find_get_hook)(const char *name);
+extern void (*nf_ct_timeout_put_hook)(struct ctnl_timeout *timeout);
+#endif
+
+#endif /* _NF_CONNTRACK_TIMEOUT_H */
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 7ca6bdd5bae6..aea3f8221be0 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -24,32 +24,6 @@
 
 #define NF_CT_TUPLE_L3SIZE	ARRAY_SIZE(((union nf_inet_addr *)NULL)->all)
 
-/* The protocol-specific manipulable parts of the tuple: always in
-   network order! */
-union nf_conntrack_man_proto {
-	/* Add other protocols here. */
-	__be16 all;
-
-	struct {
-		__be16 port;
-	} tcp;
-	struct {
-		__be16 port;
-	} udp;
-	struct {
-		__be16 id;
-	} icmp;
-	struct {
-		__be16 port;
-	} dccp;
-	struct {
-		__be16 port;
-	} sctp;
-	struct {
-		__be16 key;	/* GRE key is 32bit, PPtP only uses 16bit */
-	} gre;
-};
-
 /* The manipulable part of the tuple. */
 struct nf_conntrack_man {
 	union nf_inet_addr u3;
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h
index 920997f1aff0..e991bd0a27af 100644
--- a/include/net/netfilter/nf_log.h
+++ b/include/net/netfilter/nf_log.h
@@ -53,12 +53,13 @@ int nf_log_bind_pf(u_int8_t pf, const struct nf_logger *logger);
 void nf_log_unbind_pf(u_int8_t pf);
 
 /* Calls the registered backend logging function */
+__printf(7, 8)
 void nf_log_packet(u_int8_t pf,
 		   unsigned int hooknum,
 		   const struct sk_buff *skb,
 		   const struct net_device *in,
 		   const struct net_device *out,
 		   const struct nf_loginfo *li,
-		   const char *fmt, ...) __attribute__ ((format(printf,7,8)));
+		   const char *fmt, ...);
 
 #endif /* _NF_LOG_H */
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index 0346b0070864..b4de990b55f1 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -1,24 +1,18 @@
 #ifndef _NF_NAT_H
 #define _NF_NAT_H
 #include <linux/netfilter_ipv4.h>
+#include <linux/netfilter/nf_nat.h>
 #include <net/netfilter/nf_conntrack_tuple.h>
 
-#define NF_NAT_MAPPING_TYPE_MAX_NAMELEN 16
-
 enum nf_nat_manip_type {
-	IP_NAT_MANIP_SRC,
-	IP_NAT_MANIP_DST
+	NF_NAT_MANIP_SRC,
+	NF_NAT_MANIP_DST
 };
 
 /* SRC manip occurs POST_ROUTING or LOCAL_IN */
 #define HOOK2MANIP(hooknum) ((hooknum) != NF_INET_POST_ROUTING && \
 			     (hooknum) != NF_INET_LOCAL_IN)
 
-#define IP_NAT_RANGE_MAP_IPS 1
-#define IP_NAT_RANGE_PROTO_SPECIFIED 2
-#define IP_NAT_RANGE_PROTO_RANDOM 4
-#define IP_NAT_RANGE_PERSISTENT 8
-
 /* NAT sequence number modifications */
 struct nf_nat_seq {
 	/* position of the last TCP sequence number modification (if any) */
@@ -28,26 +22,6 @@ struct nf_nat_seq {
 	int16_t offset_before, offset_after;
 };
 
-/* Single range specification. */
-struct nf_nat_range {
-	/* Set to OR of flags above. */
-	unsigned int flags;
-
-	/* Inclusive: network order. */
-	__be32 min_ip, max_ip;
-
-	/* Inclusive: network order */
-	union nf_conntrack_man_proto min, max;
-};
-
-/* For backwards compat: don't use in modern code. */
-struct nf_nat_multi_range_compat {
-	unsigned int rangesize; /* Must be 1. */
-
-	/* hangs off end. */
-	struct nf_nat_range range[1];
-};
-
 #include <linux/list.h>
 #include <linux/netfilter/nf_conntrack_pptp.h>
 #include <net/netfilter/nf_conntrack_extend.h>
@@ -76,7 +50,7 @@ struct nf_conn_nat {
 
 /* Set up the info structure to map into this range. */
 extern unsigned int nf_nat_setup_info(struct nf_conn *ct,
-				      const struct nf_nat_range *range,
+				      const struct nf_nat_ipv4_range *range,
 				      enum nf_nat_manip_type maniptype);
 
 /* Is this tuple already taken? (not by us)*/
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
index 3dc7b98effeb..b13d8d18d595 100644
--- a/include/net/netfilter/nf_nat_core.h
+++ b/include/net/netfilter/nf_nat_core.h
@@ -20,7 +20,7 @@ extern int nf_nat_icmp_reply_translation(struct nf_conn *ct,
 static inline int nf_nat_initialized(struct nf_conn *ct,
 				     enum nf_nat_manip_type manip)
 {
-	if (manip == IP_NAT_MANIP_SRC)
+	if (manip == NF_NAT_MANIP_SRC)
 		return ct->status & IPS_SRC_NAT_DONE;
 	else
 		return ct->status & IPS_DST_NAT_DONE;
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 02bb6c29dc3d..7d8fb7b46c44 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -54,4 +54,8 @@ extern void nf_nat_follow_master(struct nf_conn *ct,
 extern s16 nf_nat_get_offset(const struct nf_conn *ct,
 			     enum ip_conntrack_dir dir,
 			     u32 seq);
+
+extern void nf_nat_tcp_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
+				  u32 dir, int off);
+
 #endif
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index 93cc90d28e66..7b0b51165f70 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -4,14 +4,12 @@
 #include <net/netfilter/nf_nat.h>
 #include <linux/netfilter/nfnetlink_conntrack.h>
 
-struct nf_nat_range;
+struct nf_nat_ipv4_range;
 
 struct nf_nat_protocol {
 	/* Protocol number. */
 	unsigned int protonum;
 
-	struct module *me;
-
 	/* Translate a packet to the target according to manip type.
 	   Return true if succeeded. */
 	bool (*manip_pkt)(struct sk_buff *skb,
@@ -30,15 +28,12 @@ struct nf_nat_protocol {
 	   possible.  Per-protocol part of tuple is initialized to the
 	   incoming packet. */
 	void (*unique_tuple)(struct nf_conntrack_tuple *tuple,
-			     const struct nf_nat_range *range,
+			     const struct nf_nat_ipv4_range *range,
 			     enum nf_nat_manip_type maniptype,
 			     const struct nf_conn *ct);
 
-	int (*range_to_nlattr)(struct sk_buff *skb,
-			       const struct nf_nat_range *range);
-
 	int (*nlattr_to_range)(struct nlattr *tb[],
-			       struct nf_nat_range *range);
+			       struct nf_nat_ipv4_range *range);
 };
 
 /* Protocol registration. */
@@ -61,14 +56,12 @@ extern bool nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple,
 				  const union nf_conntrack_man_proto *max);
 
 extern void nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple,
-				      const struct nf_nat_range *range,
+				      const struct nf_nat_ipv4_range *range,
 				      enum nf_nat_manip_type maniptype,
 				      const struct nf_conn *ct,
 				      u_int16_t *rover);
 
-extern int nf_nat_proto_range_to_nlattr(struct sk_buff *skb,
-					const struct nf_nat_range *range);
 extern int nf_nat_proto_nlattr_to_range(struct nlattr *tb[],
-					struct nf_nat_range *range);
+					struct nf_nat_ipv4_range *range);
 
 #endif /*_NF_NAT_PROTO_H*/
diff --git a/include/net/netfilter/nf_tproxy_core.h b/include/net/netfilter/nf_tproxy_core.h
index e505358d8999..75ca9291cf2c 100644
--- a/include/net/netfilter/nf_tproxy_core.h
+++ b/include/net/netfilter/nf_tproxy_core.h
@@ -131,7 +131,7 @@ nf_tproxy_get_sock_v4(struct net *net, const u8 protocol,
 	return sk;
 }
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 static inline struct sock *
 nf_tproxy_get_sock_v6(struct net *net, const u8 protocol,
 		      const struct in6_addr *saddr, const struct in6_addr *daddr,
diff --git a/include/net/netfilter/nfnetlink_queue.h b/include/net/netfilter/nfnetlink_queue.h
new file mode 100644
index 000000000000..86267a529514
--- /dev/null
+++ b/include/net/netfilter/nfnetlink_queue.h
@@ -0,0 +1,43 @@
+#ifndef _NET_NFNL_QUEUE_H_
+#define _NET_NFNL_QUEUE_H_
+
+#include <linux/netfilter/nf_conntrack_common.h>
+
+struct nf_conn;
+
+#ifdef CONFIG_NETFILTER_NETLINK_QUEUE_CT
+struct nf_conn *nfqnl_ct_get(struct sk_buff *entskb, size_t *size,
+			     enum ip_conntrack_info *ctinfo);
+struct nf_conn *nfqnl_ct_parse(const struct sk_buff *skb,
+			       const struct nlattr *attr,
+			       enum ip_conntrack_info *ctinfo);
+int nfqnl_ct_put(struct sk_buff *skb, struct nf_conn *ct,
+		 enum ip_conntrack_info ctinfo);
+void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
+			 enum ip_conntrack_info ctinfo, int diff);
+#else
+inline struct nf_conn *
+nfqnl_ct_get(struct sk_buff *entskb, size_t *size, enum ip_conntrack_info *ctinfo)
+{
+	return NULL;
+}
+
+inline struct nf_conn *nfqnl_ct_parse(const struct sk_buff *skb,
+				      const struct nlattr *attr,
+				      enum ip_conntrack_info *ctinfo)
+{
+	return NULL;
+}
+
+inline int
+nfqnl_ct_put(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo)
+{
+	return 0;
+}
+
+inline void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
+				enum ip_conntrack_info ctinfo, int diff)
+{
+}
+#endif /* NF_CONNTRACK */
+#endif
diff --git a/include/net/netfilter/xt_log.h b/include/net/netfilter/xt_log.h
index 0dfb34a5b53c..9d9756cca013 100644
--- a/include/net/netfilter/xt_log.h
+++ b/include/net/netfilter/xt_log.h
@@ -6,7 +6,7 @@ struct sbuff {
 };
 static struct sbuff emergency, *emergency_ptr = &emergency;
 
-static int sb_add(struct sbuff *m, const char *f, ...)
+static __printf(2, 3) int sb_add(struct sbuff *m, const char *f, ...)
 {
 	va_list args;
 	int len;
@@ -47,7 +47,7 @@ static void sb_close(struct sbuff *m)
 	if (likely(m != &emergency))
 		kfree(m);
 	else {
-		xchg(&emergency_ptr, m);
+		emergency_ptr = m;
 		local_bh_enable();
 	}
 }
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 98c185441bee..785f37a3b44e 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -102,20 +102,6 @@
  *   nla_put_flag(skb, type)		add flag attribute to skb
  *   nla_put_msecs(skb, type, jiffies)	add msecs attribute to skb
  *
- * Exceptions Based Attribute Construction:
- *   NLA_PUT(skb, type, len, data)	add attribute to skb
- *   NLA_PUT_U8(skb, type, value)	add u8 attribute to skb
- *   NLA_PUT_U16(skb, type, value)	add u16 attribute to skb
- *   NLA_PUT_U32(skb, type, value)	add u32 attribute to skb
- *   NLA_PUT_U64(skb, type, value)	add u64 attribute to skb
- *   NLA_PUT_STRING(skb, type, str)	add string attribute to skb
- *   NLA_PUT_FLAG(skb, type)		add flag attribute to skb
- *   NLA_PUT_MSECS(skb, type, jiffies)	add msecs attribute to skb
- *
- *   The meaning of these functions is equal to their lower case
- *   variants but they jump to the label nla_put_failure in case
- *   of a failure.
- *
  * Nested Attributes Construction:
  *   nla_nest_start(skb, type)		start a nested attribute
  *   nla_nest_end(skb, nla)		finalize a nested attribute
@@ -192,8 +178,15 @@ enum {
  *    NLA_NUL_STRING       Maximum length of string (excluding NUL)
  *    NLA_FLAG             Unused
  *    NLA_BINARY           Maximum length of attribute payload
- *    NLA_NESTED_COMPAT    Exact length of structure payload
- *    All other            Exact length of attribute payload
+ *    NLA_NESTED           Don't use `len' field -- length verification is
+ *                         done by checking len of nested header (or empty)
+ *    NLA_NESTED_COMPAT    Minimum length of structure payload
+ *    NLA_U8, NLA_U16,
+ *    NLA_U32, NLA_U64,
+ *    NLA_MSECS            Leaving the length field zero will verify the
+ *                         given type fits, using it verifies minimum length
+ *                         just like "All other"
+ *    All other            Minimum length of attribute payload
  *
  * Example:
  * static const struct nla_policy my_policy[ATTR_MAX+1] = {
@@ -434,41 +427,6 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh)
 	nla_for_each_attr(pos, nlmsg_attrdata(nlh, hdrlen), \
 			  nlmsg_attrlen(nlh, hdrlen), rem)
 
-#if 0
-/* FIXME: Enable once all users have been converted */
-
-/**
- * __nlmsg_put - Add a new netlink message to an skb
- * @skb: socket buffer to store message in
- * @pid: netlink process id
- * @seq: sequence number of message
- * @type: message type
- * @payload: length of message payload
- * @flags: message flags
- *
- * The caller is responsible to ensure that the skb provides enough
- * tailroom for both the netlink header and payload.
- */
-static inline struct nlmsghdr *__nlmsg_put(struct sk_buff *skb, u32 pid,
-					   u32 seq, int type, int payload,
-					   int flags)
-{
-	struct nlmsghdr *nlh;
-
-	nlh = (struct nlmsghdr *) skb_put(skb, nlmsg_total_size(payload));
-	nlh->nlmsg_type = type;
-	nlh->nlmsg_len = nlmsg_msg_size(payload);
-	nlh->nlmsg_flags = flags;
-	nlh->nlmsg_pid = pid;
-	nlh->nlmsg_seq = seq;
-
-	memset((unsigned char *) nlmsg_data(nlh) + payload, 0,
-	       nlmsg_padlen(payload));
-
-	return nlh;
-}
-#endif
-
 /**
  * nlmsg_put - Add a new netlink message to an skb
  * @skb: socket buffer to store message in
@@ -800,6 +758,39 @@ static inline int nla_put_u16(struct sk_buff *skb, int attrtype, u16 value)
 }
 
 /**
+ * nla_put_be16 - Add a __be16 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_be16(struct sk_buff *skb, int attrtype, __be16 value)
+{
+	return nla_put(skb, attrtype, sizeof(__be16), &value);
+}
+
+/**
+ * nla_put_net16 - Add 16-bit network byte order netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_net16(struct sk_buff *skb, int attrtype, __be16 value)
+{
+	return nla_put_be16(skb, attrtype | NLA_F_NET_BYTEORDER, value);
+}
+
+/**
+ * nla_put_le16 - Add a __le16 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_le16(struct sk_buff *skb, int attrtype, __le16 value)
+{
+	return nla_put(skb, attrtype, sizeof(__le16), &value);
+}
+
+/**
  * nla_put_u32 - Add a u32 netlink attribute to a socket buffer
  * @skb: socket buffer to add attribute to
  * @attrtype: attribute type
@@ -811,7 +802,40 @@ static inline int nla_put_u32(struct sk_buff *skb, int attrtype, u32 value)
 }
 
 /**
- * nla_put_64 - Add a u64 netlink attribute to a socket buffer
+ * nla_put_be32 - Add a __be32 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_be32(struct sk_buff *skb, int attrtype, __be32 value)
+{
+	return nla_put(skb, attrtype, sizeof(__be32), &value);
+}
+
+/**
+ * nla_put_net32 - Add 32-bit network byte order netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_net32(struct sk_buff *skb, int attrtype, __be32 value)
+{
+	return nla_put_be32(skb, attrtype | NLA_F_NET_BYTEORDER, value);
+}
+
+/**
+ * nla_put_le32 - Add a __le32 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_le32(struct sk_buff *skb, int attrtype, __le32 value)
+{
+	return nla_put(skb, attrtype, sizeof(__le32), &value);
+}
+
+/**
+ * nla_put_u64 - Add a u64 netlink attribute to a socket buffer
  * @skb: socket buffer to add attribute to
  * @attrtype: attribute type
  * @value: numeric value
@@ -822,6 +846,39 @@ static inline int nla_put_u64(struct sk_buff *skb, int attrtype, u64 value)
 }
 
 /**
+ * nla_put_be64 - Add a __be64 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value)
+{
+	return nla_put(skb, attrtype, sizeof(__be64), &value);
+}
+
+/**
+ * nla_put_net64 - Add 64-bit network byte order netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_net64(struct sk_buff *skb, int attrtype, __be64 value)
+{
+	return nla_put_be64(skb, attrtype | NLA_F_NET_BYTEORDER, value);
+}
+
+/**
+ * nla_put_le64 - Add a __le64 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_le64(struct sk_buff *skb, int attrtype, __le64 value)
+{
+	return nla_put(skb, attrtype, sizeof(__le64), &value);
+}
+
+/**
  * nla_put_string - Add a string netlink attribute to a socket buffer
  * @skb: socket buffer to add attribute to
  * @attrtype: attribute type
@@ -856,60 +913,6 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype,
 	return nla_put(skb, attrtype, sizeof(u64), &tmp);
 }
 
-#define NLA_PUT(skb, attrtype, attrlen, data) \
-	do { \
-		if (unlikely(nla_put(skb, attrtype, attrlen, data) < 0)) \
-			goto nla_put_failure; \
-	} while(0)
-
-#define NLA_PUT_TYPE(skb, type, attrtype, value) \
-	do { \
-		type __tmp = value; \
-		NLA_PUT(skb, attrtype, sizeof(type), &__tmp); \
-	} while(0)
-
-#define NLA_PUT_U8(skb, attrtype, value) \
-	NLA_PUT_TYPE(skb, u8, attrtype, value)
-
-#define NLA_PUT_U16(skb, attrtype, value) \
-	NLA_PUT_TYPE(skb, u16, attrtype, value)
-
-#define NLA_PUT_LE16(skb, attrtype, value) \
-	NLA_PUT_TYPE(skb, __le16, attrtype, value)
-
-#define NLA_PUT_BE16(skb, attrtype, value) \
-	NLA_PUT_TYPE(skb, __be16, attrtype, value)
-
-#define NLA_PUT_NET16(skb, attrtype, value) \
-	NLA_PUT_BE16(skb, attrtype | NLA_F_NET_BYTEORDER, value)
-
-#define NLA_PUT_U32(skb, attrtype, value) \
-	NLA_PUT_TYPE(skb, u32, attrtype, value)
-
-#define NLA_PUT_BE32(skb, attrtype, value) \
-	NLA_PUT_TYPE(skb, __be32, attrtype, value)
-
-#define NLA_PUT_NET32(skb, attrtype, value) \
-	NLA_PUT_BE32(skb, attrtype | NLA_F_NET_BYTEORDER, value)
-
-#define NLA_PUT_U64(skb, attrtype, value) \
-	NLA_PUT_TYPE(skb, u64, attrtype, value)
-
-#define NLA_PUT_BE64(skb, attrtype, value) \
-	NLA_PUT_TYPE(skb, __be64, attrtype, value)
-
-#define NLA_PUT_NET64(skb, attrtype, value) \
-	NLA_PUT_BE64(skb, attrtype | NLA_F_NET_BYTEORDER, value)
-
-#define NLA_PUT_STRING(skb, attrtype, value) \
-	NLA_PUT(skb, attrtype, strlen(value) + 1, value)
-
-#define NLA_PUT_FLAG(skb, attrtype) \
-	NLA_PUT(skb, attrtype, 0, NULL)
-
-#define NLA_PUT_MSECS(skb, attrtype, jiffies) \
-	NLA_PUT_U64(skb, attrtype, jiffies_to_msecs(jiffies))
-
 /**
  * nla_get_u32 - return payload of u32 attribute
  * @nla: u32 netlink attribute
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index 0249399e51a7..3aecdc7a84fb 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -4,10 +4,64 @@
 #include <linux/list.h>
 #include <linux/list_nulls.h>
 #include <linux/atomic.h>
+#include <linux/netfilter/nf_conntrack_tcp.h>
 
 struct ctl_table_header;
 struct nf_conntrack_ecache;
 
+struct nf_proto_net {
+#ifdef CONFIG_SYSCTL
+	struct ctl_table_header *ctl_table_header;
+	struct ctl_table        *ctl_table;
+#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
+	struct ctl_table_header *ctl_compat_header;
+	struct ctl_table        *ctl_compat_table;
+#endif
+#endif
+	unsigned int		users;
+};
+
+struct nf_generic_net {
+	struct nf_proto_net pn;
+	unsigned int timeout;
+};
+
+struct nf_tcp_net {
+	struct nf_proto_net pn;
+	unsigned int timeouts[TCP_CONNTRACK_TIMEOUT_MAX];
+	unsigned int tcp_loose;
+	unsigned int tcp_be_liberal;
+	unsigned int tcp_max_retrans;
+};
+
+enum udp_conntrack {
+	UDP_CT_UNREPLIED,
+	UDP_CT_REPLIED,
+	UDP_CT_MAX
+};
+
+struct nf_udp_net {
+	struct nf_proto_net pn;
+	unsigned int timeouts[UDP_CT_MAX];
+};
+
+struct nf_icmp_net {
+	struct nf_proto_net pn;
+	unsigned int timeout;
+};
+
+struct nf_ip_net {
+	struct nf_generic_net   generic;
+	struct nf_tcp_net	tcp;
+	struct nf_udp_net	udp;
+	struct nf_icmp_net	icmp;
+	struct nf_icmp_net	icmpv6;
+#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
+	struct ctl_table_header *ctl_table_header;
+	struct ctl_table	*ctl_table;
+#endif
+};
+
 struct netns_ct {
 	atomic_t		count;
 	unsigned int		expect_count;
@@ -18,17 +72,23 @@ struct netns_ct {
 	struct hlist_nulls_head	unconfirmed;
 	struct hlist_nulls_head	dying;
 	struct ip_conntrack_stat __percpu *stat;
+	struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;
+	struct nf_exp_event_notifier __rcu *nf_expect_event_cb;
 	int			sysctl_events;
 	unsigned int		sysctl_events_retry_timeout;
 	int			sysctl_acct;
 	int			sysctl_tstamp;
 	int			sysctl_checksum;
 	unsigned int		sysctl_log_invalid; /* Log invalid packets */
+	int			sysctl_auto_assign_helper;
+	bool			auto_assign_helper_warned;
+	struct nf_ip_net	nf_ct_proto;
 #ifdef CONFIG_SYSCTL
 	struct ctl_table_header	*sysctl_header;
 	struct ctl_table_header	*acct_sysctl_header;
 	struct ctl_table_header	*tstamp_sysctl_header;
 	struct ctl_table_header	*event_sysctl_header;
+	struct ctl_table_header	*helper_sysctl_header;
 #endif
 	char			*slabname;
 };
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index 3419bf5cd154..0931618c0f7f 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -5,6 +5,7 @@
 #ifndef __NET_GENERIC_H__
 #define __NET_GENERIC_H__
 
+#include <linux/bug.h>
 #include <linux/rcupdate.h>
 
 /*
@@ -41,6 +42,7 @@ static inline void *net_generic(const struct net *net, int id)
 	ptr = ng->ptr[id - 1];
 	rcu_read_unlock();
 
+	BUG_ON(!ptr);
 	return ptr;
 }
 #endif
diff --git a/include/net/netns/hash.h b/include/net/netns/hash.h
index 548d78f2cc47..c06ac58ca107 100644
--- a/include/net/netns/hash.h
+++ b/include/net/netns/hash.h
@@ -5,7 +5,7 @@
 
 struct net;
 
-static inline unsigned net_hash_mix(struct net *net)
+static inline unsigned int net_hash_mix(struct net *net)
 {
 #ifdef CONFIG_NET_NS
 	/*
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index d786b4fc02a4..eb24dbccd81e 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -7,10 +7,12 @@
 
 #include <net/inet_frag.h>
 
+struct tcpm_hash_bucket;
 struct ctl_table_header;
 struct ipv4_devconf;
 struct fib_rules_ops;
 struct hlist_head;
+struct fib_table;
 struct sock;
 
 struct netns_ipv4 {
@@ -24,13 +26,21 @@ struct netns_ipv4 {
 	struct ipv4_devconf	*devconf_dflt;
 #ifdef CONFIG_IP_MULTIPLE_TABLES
 	struct fib_rules_ops	*rules_ops;
+	bool			fib_has_custom_rules;
+	struct fib_table	*fib_local;
+	struct fib_table	*fib_main;
+	struct fib_table	*fib_default;
+#endif
+#ifdef CONFIG_IP_ROUTE_CLASSID
+	int			fib_num_tclassid_users;
 #endif
 	struct hlist_head	*fib_table_hash;
 	struct sock		*fibnl;
 
 	struct sock		**icmp_sk;
-	struct sock		*tcp_sock;
-
+	struct inet_peer_base	*peers;
+	struct tcpm_hash_bucket	*tcp_metrics_hash;
+	unsigned int		tcp_metrics_hash_log;
 	struct netns_frags	frags;
 #ifdef CONFIG_NETFILTER
 	struct xt_table		*iptable_filter;
@@ -51,12 +61,10 @@ struct netns_ipv4 {
 	int sysctl_icmp_ratelimit;
 	int sysctl_icmp_ratemask;
 	int sysctl_icmp_errors_use_inbound_ifaddr;
-	int sysctl_rt_cache_rebuild_count;
-	int current_rt_cache_rebuild_count;
 
 	unsigned int sysctl_ping_group_range[2];
+	long sysctl_tcp_mem[3];
 
-	atomic_t rt_genid;
 	atomic_t dev_addr_genid;
 
 #ifdef CONFIG_IP_MROUTE
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 81abfcb2eb4e..df0a5456a3fd 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -12,7 +12,9 @@ struct ctl_table_header;
 
 struct netns_sysctl_ipv6 {
 #ifdef CONFIG_SYSCTL
-	struct ctl_table_header *table;
+	struct ctl_table_header *hdr;
+	struct ctl_table_header *route_hdr;
+	struct ctl_table_header *icmp_hdr;
 	struct ctl_table_header *frags_hdr;
 #endif
 	int bindv6only;
@@ -31,6 +33,7 @@ struct netns_ipv6 {
 	struct netns_sysctl_ipv6 sysctl;
 	struct ipv6_devconf	*devconf_all;
 	struct ipv6_devconf	*devconf_dflt;
+	struct inet_peer_base	*peers;
 	struct netns_frags	frags;
 #ifdef CONFIG_NETFILTER
 	struct xt_table		*ip6table_filter;
diff --git a/include/net/netns/mib.h b/include/net/netns/mib.h
index 0b44112e2366..d542a4b28cca 100644
--- a/include/net/netns/mib.h
+++ b/include/net/netns/mib.h
@@ -10,15 +10,15 @@ struct netns_mib {
 	DEFINE_SNMP_STAT(struct udp_mib, udp_statistics);
 	DEFINE_SNMP_STAT(struct udp_mib, udplite_statistics);
 	DEFINE_SNMP_STAT(struct icmp_mib, icmp_statistics);
-	DEFINE_SNMP_STAT(struct icmpmsg_mib, icmpmsg_statistics);
+	DEFINE_SNMP_STAT_ATOMIC(struct icmpmsg_mib, icmpmsg_statistics);
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 	struct proc_dir_entry *proc_net_devsnmp6;
 	DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6);
 	DEFINE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
 	DEFINE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
 	DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
-	DEFINE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
+	DEFINE_SNMP_STAT_ATOMIC(struct icmpv6msg_mib, icmpv6msg_statistics);
 #endif
 #ifdef CONFIG_XFRM_STATISTICS
 	DEFINE_SNMP_STAT(struct linux_xfrm_mib, xfrm_statistics);
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 748f91f87cd5..5299e69a32af 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -56,7 +56,7 @@ struct netns_xfrm {
 #endif
 
 	struct dst_ops		xfrm4_dst_ops;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 	struct dst_ops		xfrm6_dst_ops;
 #endif
 };
diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h
new file mode 100644
index 000000000000..2719dec6b5a8
--- /dev/null
+++ b/include/net/netprio_cgroup.h
@@ -0,0 +1,88 @@
+/*
+ * netprio_cgroup.h			Control Group Priority set
+ *
+ *
+ * Authors:	Neil Horman <nhorman@tuxdriver.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+
+#ifndef _NETPRIO_CGROUP_H
+#define _NETPRIO_CGROUP_H
+#include <linux/cgroup.h>
+#include <linux/hardirq.h>
+#include <linux/rcupdate.h>
+
+
+struct netprio_map {
+	struct rcu_head rcu;
+	u32 priomap_len;
+	u32 priomap[];
+};
+
+#ifdef CONFIG_CGROUPS
+
+struct cgroup_netprio_state {
+	struct cgroup_subsys_state css;
+	u32 prioidx;
+};
+
+#ifndef CONFIG_NETPRIO_CGROUP
+extern int net_prio_subsys_id;
+#endif
+
+extern void sock_update_netprioidx(struct sock *sk, struct task_struct *task);
+
+#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP)
+
+static inline u32 task_netprioidx(struct task_struct *p)
+{
+	struct cgroup_netprio_state *state;
+	u32 idx;
+
+	rcu_read_lock();
+	state = container_of(task_subsys_state(p, net_prio_subsys_id),
+			     struct cgroup_netprio_state, css);
+	idx = state->prioidx;
+	rcu_read_unlock();
+	return idx;
+}
+
+#elif IS_MODULE(CONFIG_NETPRIO_CGROUP)
+
+static inline u32 task_netprioidx(struct task_struct *p)
+{
+	struct cgroup_netprio_state *state;
+	int subsys_id;
+	u32 idx = 0;
+
+	rcu_read_lock();
+	subsys_id = rcu_dereference_index_check(net_prio_subsys_id,
+						rcu_read_lock_held());
+	if (subsys_id >= 0) {
+		state = container_of(task_subsys_state(p, subsys_id),
+				     struct cgroup_netprio_state, css);
+		idx = state->prioidx;
+	}
+	rcu_read_unlock();
+	return idx;
+}
+
+#else
+
+static inline u32 task_netprioidx(struct task_struct *p)
+{
+	return 0;
+}
+
+#endif /* CONFIG_NETPRIO_CGROUP */
+
+#else
+#define sock_update_netprioidx(sk, task)
+#endif
+
+#endif  /* _NET_CLS_CGROUP_H */
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
new file mode 100644
index 000000000000..f5169b04f082
--- /dev/null
+++ b/include/net/nfc/hci.h
@@ -0,0 +1,210 @@
+/*
+ * Copyright (C) 2011  Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __NET_HCI_H
+#define __NET_HCI_H
+
+#include <linux/skbuff.h>
+
+#include <net/nfc/nfc.h>
+
+struct nfc_hci_dev;
+
+struct nfc_hci_ops {
+	int (*open) (struct nfc_hci_dev *hdev);
+	void (*close) (struct nfc_hci_dev *hdev);
+	int (*hci_ready) (struct nfc_hci_dev *hdev);
+	int (*xmit) (struct nfc_hci_dev *hdev, struct sk_buff *skb);
+	int (*start_poll) (struct nfc_hci_dev *hdev,
+			   u32 im_protocols, u32 tm_protocols);
+	int (*target_from_gate) (struct nfc_hci_dev *hdev, u8 gate,
+				 struct nfc_target *target);
+	int (*complete_target_discovered) (struct nfc_hci_dev *hdev, u8 gate,
+					   struct nfc_target *target);
+	int (*data_exchange) (struct nfc_hci_dev *hdev,
+			      struct nfc_target *target,
+			      struct sk_buff *skb, struct sk_buff **res_skb);
+	int (*check_presence)(struct nfc_hci_dev *hdev,
+			      struct nfc_target *target);
+};
+
+/* Pipes */
+#define NFC_HCI_INVALID_PIPE	0x80
+#define NFC_HCI_LINK_MGMT_PIPE	0x00
+#define NFC_HCI_ADMIN_PIPE	0x01
+
+struct nfc_hci_gate {
+	u8 gate;
+	u8 pipe;
+};
+
+#define NFC_HCI_MAX_CUSTOM_GATES	50
+struct nfc_hci_init_data {
+	u8 gate_count;
+	struct nfc_hci_gate gates[NFC_HCI_MAX_CUSTOM_GATES];
+	char session_id[9];
+};
+
+typedef int (*xmit) (struct sk_buff *skb, void *cb_data);
+
+#define NFC_HCI_MAX_GATES		256
+
+struct nfc_hci_dev {
+	struct nfc_dev *ndev;
+
+	u32 max_data_link_payload;
+
+	struct mutex msg_tx_mutex;
+
+	struct list_head msg_tx_queue;
+
+	struct workqueue_struct *msg_tx_wq;
+	struct work_struct msg_tx_work;
+
+	struct timer_list cmd_timer;
+	struct hci_msg *cmd_pending_msg;
+
+	struct sk_buff_head rx_hcp_frags;
+
+	struct workqueue_struct *msg_rx_wq;
+	struct work_struct msg_rx_work;
+
+	struct sk_buff_head msg_rx_queue;
+
+	struct nfc_hci_ops *ops;
+
+	struct nfc_hci_init_data init_data;
+
+	void *clientdata;
+
+	u8 gate2pipe[NFC_HCI_MAX_GATES];
+
+	u8 sw_romlib;
+	u8 sw_patch;
+	u8 sw_flashlib_major;
+	u8 sw_flashlib_minor;
+
+	u8 hw_derivative;
+	u8 hw_version;
+	u8 hw_mpw;
+	u8 hw_software;
+	u8 hw_bsid;
+};
+
+/* hci device allocation */
+struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops,
+					    struct nfc_hci_init_data *init_data,
+					    u32 protocols,
+					    int tx_headroom,
+					    int tx_tailroom,
+					    int max_link_payload);
+void nfc_hci_free_device(struct nfc_hci_dev *hdev);
+
+int nfc_hci_register_device(struct nfc_hci_dev *hdev);
+void nfc_hci_unregister_device(struct nfc_hci_dev *hdev);
+
+void nfc_hci_set_clientdata(struct nfc_hci_dev *hdev, void *clientdata);
+void *nfc_hci_get_clientdata(struct nfc_hci_dev *hdev);
+
+void nfc_hci_driver_failure(struct nfc_hci_dev *hdev, int err);
+
+/* Host IDs */
+#define NFC_HCI_HOST_CONTROLLER_ID	0x00
+#define NFC_HCI_TERMINAL_HOST_ID	0x01
+#define NFC_HCI_UICC_HOST_ID		0x02
+
+/* Host Controller Gates and registry indexes */
+#define NFC_HCI_ADMIN_GATE 0x00
+#define NFC_HCI_ADMIN_SESSION_IDENTITY	0x01
+#define NFC_HCI_ADMIN_MAX_PIPE		0x02
+#define NFC_HCI_ADMIN_WHITELIST		0x03
+#define NFC_HCI_ADMIN_HOST_LIST		0x04
+
+#define NFC_HCI_LOOPBACK_GATE		0x04
+
+#define NFC_HCI_ID_MGMT_GATE		0x05
+#define NFC_HCI_ID_MGMT_VERSION_SW	0x01
+#define NFC_HCI_ID_MGMT_VERSION_HW	0x03
+#define NFC_HCI_ID_MGMT_VENDOR_NAME	0x04
+#define NFC_HCI_ID_MGMT_MODEL_ID	0x05
+#define NFC_HCI_ID_MGMT_HCI_VERSION	0x02
+#define NFC_HCI_ID_MGMT_GATES_LIST	0x06
+
+#define NFC_HCI_LINK_MGMT_GATE		0x06
+#define NFC_HCI_LINK_MGMT_REC_ERROR	0x01
+
+#define NFC_HCI_RF_READER_B_GATE			0x11
+#define NFC_HCI_RF_READER_B_PUPI			0x03
+#define NFC_HCI_RF_READER_B_APPLICATION_DATA		0x04
+#define NFC_HCI_RF_READER_B_AFI				0x02
+#define NFC_HCI_RF_READER_B_HIGHER_LAYER_RESPONSE	0x01
+#define NFC_HCI_RF_READER_B_HIGHER_LAYER_DATA		0x05
+
+#define NFC_HCI_RF_READER_A_GATE		0x13
+#define NFC_HCI_RF_READER_A_UID			0x02
+#define NFC_HCI_RF_READER_A_ATQA		0x04
+#define NFC_HCI_RF_READER_A_APPLICATION_DATA	0x05
+#define NFC_HCI_RF_READER_A_SAK			0x03
+#define NFC_HCI_RF_READER_A_FWI_SFGT		0x06
+#define NFC_HCI_RF_READER_A_DATARATE_MAX	0x01
+
+#define NFC_HCI_TYPE_A_SEL_PROT(x)		(((x) & 0x60) >> 5)
+#define NFC_HCI_TYPE_A_SEL_PROT_MIFARE		0
+#define NFC_HCI_TYPE_A_SEL_PROT_ISO14443	1
+#define NFC_HCI_TYPE_A_SEL_PROT_DEP		2
+#define NFC_HCI_TYPE_A_SEL_PROT_ISO14443_DEP	3
+
+/* Generic events */
+#define NFC_HCI_EVT_HCI_END_OF_OPERATION	0x01
+#define NFC_HCI_EVT_POST_DATA			0x02
+#define NFC_HCI_EVT_HOT_PLUG			0x03
+
+/* Reader RF gates events */
+#define NFC_HCI_EVT_READER_REQUESTED	0x10
+#define NFC_HCI_EVT_END_OPERATION	0x11
+
+/* Reader Application gate events */
+#define NFC_HCI_EVT_TARGET_DISCOVERED	0x10
+
+/* receiving messages from lower layer */
+void nfc_hci_resp_received(struct nfc_hci_dev *hdev, u8 result,
+			   struct sk_buff *skb);
+void nfc_hci_cmd_received(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd,
+			  struct sk_buff *skb);
+void nfc_hci_event_received(struct nfc_hci_dev *hdev, u8 pipe, u8 event,
+			    struct sk_buff *skb);
+void nfc_hci_recv_frame(struct nfc_hci_dev *hdev, struct sk_buff *skb);
+
+/* connecting to gates and sending hci instructions */
+int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate,
+			 u8 pipe);
+int nfc_hci_disconnect_gate(struct nfc_hci_dev *hdev, u8 gate);
+int nfc_hci_disconnect_all_gates(struct nfc_hci_dev *hdev);
+int nfc_hci_get_param(struct nfc_hci_dev *hdev, u8 gate, u8 idx,
+		      struct sk_buff **skb);
+int nfc_hci_set_param(struct nfc_hci_dev *hdev, u8 gate, u8 idx,
+		      const u8 *param, size_t param_len);
+int nfc_hci_send_cmd(struct nfc_hci_dev *hdev, u8 gate, u8 cmd,
+		     const u8 *param, size_t param_len, struct sk_buff **skb);
+int nfc_hci_send_response(struct nfc_hci_dev *hdev, u8 gate, u8 response,
+			  const u8 *param, size_t param_len);
+int nfc_hci_send_event(struct nfc_hci_dev *hdev, u8 gate, u8 event,
+		       const u8 *param, size_t param_len);
+
+#endif /* __NET_HCI_H */
diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
new file mode 100644
index 000000000000..276094b91d7c
--- /dev/null
+++ b/include/net/nfc/nci.h
@@ -0,0 +1,364 @@
+/*
+ *  The NFC Controller Interface is the communication protocol between an
+ *  NFC Controller (NFCC) and a Device Host (DH).
+ *
+ *  Copyright (C) 2011 Texas Instruments, Inc.
+ *
+ *  Written by Ilan Elias <ilane@ti.com>
+ *
+ *  Acknowledgements:
+ *  This file is based on hci.h, which was written
+ *  by Maxim Krasnyansky.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef __NCI_H
+#define __NCI_H
+
+/* NCI constants */
+#define NCI_MAX_NUM_MAPPING_CONFIGS				10
+#define NCI_MAX_NUM_RF_CONFIGS					10
+#define NCI_MAX_NUM_CONN					10
+
+/* NCI Status Codes */
+#define NCI_STATUS_OK						0x00
+#define NCI_STATUS_REJECTED					0x01
+#define NCI_STATUS_RF_FRAME_CORRUPTED				0x02
+#define NCI_STATUS_FAILED					0x03
+#define NCI_STATUS_NOT_INITIALIZED				0x04
+#define NCI_STATUS_SYNTAX_ERROR					0x05
+#define NCI_STATUS_SEMANTIC_ERROR				0x06
+#define NCI_STATUS_UNKNOWN_GID					0x07
+#define NCI_STATUS_UNKNOWN_OID					0x08
+#define NCI_STATUS_INVALID_PARAM				0x09
+#define NCI_STATUS_MESSAGE_SIZE_EXCEEDED			0x0a
+/* Discovery Specific Status Codes */
+#define NCI_STATUS_DISCOVERY_ALREADY_STARTED			0xa0
+#define NCI_STATUS_DISCOVERY_TARGET_ACTIVATION_FAILED		0xa1
+#define NCI_STATUS_DISCOVERY_TEAR_DOWN				0xa2
+/* RF Interface Specific Status Codes */
+#define NCI_STATUS_RF_TRANSMISSION_ERROR			0xb0
+#define NCI_STATUS_RF_PROTOCOL_ERROR				0xb1
+#define NCI_STATUS_RF_TIMEOUT_ERROR				0xb2
+/* NFCEE Interface Specific Status Codes */
+#define NCI_STATUS_NFCEE_INTERFACE_ACTIVATION_FAILED		0xc0
+#define NCI_STATUS_NFCEE_TRANSMISSION_ERROR			0xc1
+#define NCI_STATUS_NFCEE_PROTOCOL_ERROR				0xc2
+#define NCI_STATUS_NFCEE_TIMEOUT_ERROR				0xc3
+
+/* NCI RF Technology and Mode */
+#define NCI_NFC_A_PASSIVE_POLL_MODE				0x00
+#define NCI_NFC_B_PASSIVE_POLL_MODE				0x01
+#define NCI_NFC_F_PASSIVE_POLL_MODE				0x02
+#define NCI_NFC_A_ACTIVE_POLL_MODE				0x03
+#define NCI_NFC_F_ACTIVE_POLL_MODE				0x05
+#define NCI_NFC_15693_PASSIVE_POLL_MODE				0x06
+#define NCI_NFC_A_PASSIVE_LISTEN_MODE				0x80
+#define NCI_NFC_B_PASSIVE_LISTEN_MODE				0x81
+#define NCI_NFC_F_PASSIVE_LISTEN_MODE				0x82
+#define NCI_NFC_A_ACTIVE_LISTEN_MODE				0x83
+#define NCI_NFC_F_ACTIVE_LISTEN_MODE				0x85
+#define NCI_NFC_15693_PASSIVE_LISTEN_MODE			0x86
+
+/* NCI RF Technologies */
+#define NCI_NFC_RF_TECHNOLOGY_A					0x00
+#define NCI_NFC_RF_TECHNOLOGY_B					0x01
+#define NCI_NFC_RF_TECHNOLOGY_F					0x02
+#define NCI_NFC_RF_TECHNOLOGY_15693				0x03
+
+/* NCI Bit Rates */
+#define NCI_NFC_BIT_RATE_106					0x00
+#define NCI_NFC_BIT_RATE_212					0x01
+#define NCI_NFC_BIT_RATE_424					0x02
+#define NCI_NFC_BIT_RATE_848					0x03
+#define NCI_NFC_BIT_RATE_1695					0x04
+#define NCI_NFC_BIT_RATE_3390					0x05
+#define NCI_NFC_BIT_RATE_6780					0x06
+
+/* NCI RF Protocols */
+#define NCI_RF_PROTOCOL_UNKNOWN					0x00
+#define NCI_RF_PROTOCOL_T1T					0x01
+#define NCI_RF_PROTOCOL_T2T					0x02
+#define NCI_RF_PROTOCOL_T3T					0x03
+#define NCI_RF_PROTOCOL_ISO_DEP					0x04
+#define NCI_RF_PROTOCOL_NFC_DEP					0x05
+
+/* NCI RF Interfaces */
+#define NCI_RF_INTERFACE_NFCEE_DIRECT				0x00
+#define NCI_RF_INTERFACE_FRAME					0x01
+#define NCI_RF_INTERFACE_ISO_DEP				0x02
+#define NCI_RF_INTERFACE_NFC_DEP				0x03
+
+/* NCI Reset types */
+#define NCI_RESET_TYPE_KEEP_CONFIG				0x00
+#define NCI_RESET_TYPE_RESET_CONFIG				0x01
+
+/* NCI Static RF connection ID */
+#define NCI_STATIC_RF_CONN_ID					0x00
+
+/* NCI Data Flow Control */
+#define NCI_DATA_FLOW_CONTROL_NOT_USED				0xff
+
+/* NCI RF_DISCOVER_MAP_CMD modes */
+#define NCI_DISC_MAP_MODE_POLL					0x01
+#define NCI_DISC_MAP_MODE_LISTEN				0x02
+
+/* NCI Discover Notification Type */
+#define NCI_DISCOVER_NTF_TYPE_LAST				0x00
+#define NCI_DISCOVER_NTF_TYPE_LAST_NFCC				0x01
+#define NCI_DISCOVER_NTF_TYPE_MORE				0x02
+
+/* NCI Deactivation Type */
+#define NCI_DEACTIVATE_TYPE_IDLE_MODE				0x00
+#define NCI_DEACTIVATE_TYPE_SLEEP_MODE				0x01
+#define NCI_DEACTIVATE_TYPE_SLEEP_AF_MODE			0x02
+#define NCI_DEACTIVATE_TYPE_DISCOVERY				0x03
+
+/* Message Type (MT) */
+#define NCI_MT_DATA_PKT						0x00
+#define NCI_MT_CMD_PKT						0x01
+#define NCI_MT_RSP_PKT						0x02
+#define NCI_MT_NTF_PKT						0x03
+
+#define nci_mt(hdr)			(((hdr)[0]>>5)&0x07)
+#define nci_mt_set(hdr, mt)		((hdr)[0] |= (__u8)(((mt)&0x07)<<5))
+
+/* Packet Boundary Flag (PBF) */
+#define NCI_PBF_LAST						0x00
+#define NCI_PBF_CONT						0x01
+
+#define nci_pbf(hdr)			(__u8)(((hdr)[0]>>4)&0x01)
+#define nci_pbf_set(hdr, pbf)		((hdr)[0] |= (__u8)(((pbf)&0x01)<<4))
+
+/* Control Opcode manipulation */
+#define nci_opcode_pack(gid, oid)	(__u16)((((__u16)((gid)&0x0f))<<8)|\
+					((__u16)((oid)&0x3f)))
+#define nci_opcode(hdr)			nci_opcode_pack(hdr[0], hdr[1])
+#define nci_opcode_gid(op)		(__u8)(((op)&0x0f00)>>8)
+#define nci_opcode_oid(op)		(__u8)((op)&0x003f)
+
+/* Payload Length */
+#define nci_plen(hdr)			(__u8)((hdr)[2])
+
+/* Connection ID */
+#define nci_conn_id(hdr)		(__u8)(((hdr)[0])&0x0f)
+
+/* GID values */
+#define NCI_GID_CORE						0x0
+#define NCI_GID_RF_MGMT						0x1
+#define NCI_GID_NFCEE_MGMT					0x2
+#define NCI_GID_PROPRIETARY					0xf
+
+/* ---- NCI Packet structures ---- */
+#define NCI_CTRL_HDR_SIZE					3
+#define NCI_DATA_HDR_SIZE					3
+
+struct nci_ctrl_hdr {
+	__u8	gid;		/* MT & PBF & GID */
+	__u8	oid;
+	__u8	plen;
+} __packed;
+
+struct nci_data_hdr {
+	__u8	conn_id;	/* MT & PBF & ConnID */
+	__u8	rfu;
+	__u8	plen;
+} __packed;
+
+/* ------------------------ */
+/* -----  NCI Commands ---- */
+/* ------------------------ */
+#define NCI_OP_CORE_RESET_CMD		nci_opcode_pack(NCI_GID_CORE, 0x00)
+struct nci_core_reset_cmd {
+	__u8	reset_type;
+} __packed;
+
+#define NCI_OP_CORE_INIT_CMD		nci_opcode_pack(NCI_GID_CORE, 0x01)
+
+#define NCI_OP_RF_DISCOVER_MAP_CMD	nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
+struct disc_map_config {
+	__u8	rf_protocol;
+	__u8	mode;
+	__u8	rf_interface;
+} __packed;
+
+struct nci_rf_disc_map_cmd {
+	__u8				num_mapping_configs;
+	struct disc_map_config		mapping_configs
+					[NCI_MAX_NUM_MAPPING_CONFIGS];
+} __packed;
+
+#define NCI_OP_RF_DISCOVER_CMD		nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
+struct disc_config {
+	__u8	rf_tech_and_mode;
+	__u8	frequency;
+} __packed;
+
+struct nci_rf_disc_cmd {
+	__u8				num_disc_configs;
+	struct disc_config		disc_configs[NCI_MAX_NUM_RF_CONFIGS];
+} __packed;
+
+#define NCI_OP_RF_DISCOVER_SELECT_CMD	nci_opcode_pack(NCI_GID_RF_MGMT, 0x04)
+struct nci_rf_discover_select_cmd {
+	__u8	rf_discovery_id;
+	__u8	rf_protocol;
+	__u8	rf_interface;
+} __packed;
+
+#define NCI_OP_RF_DEACTIVATE_CMD	nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
+struct nci_rf_deactivate_cmd {
+	__u8	type;
+} __packed;
+
+/* ----------------------- */
+/* ---- NCI Responses ---- */
+/* ----------------------- */
+#define NCI_OP_CORE_RESET_RSP		nci_opcode_pack(NCI_GID_CORE, 0x00)
+struct nci_core_reset_rsp {
+	__u8	status;
+	__u8	nci_ver;
+	__u8	config_status;
+} __packed;
+
+#define NCI_OP_CORE_INIT_RSP		nci_opcode_pack(NCI_GID_CORE, 0x01)
+struct nci_core_init_rsp_1 {
+	__u8	status;
+	__le32	nfcc_features;
+	__u8	num_supported_rf_interfaces;
+	__u8	supported_rf_interfaces[0];	/* variable size array */
+	/* continuted in nci_core_init_rsp_2 */
+} __packed;
+
+struct nci_core_init_rsp_2 {
+	__u8	max_logical_connections;
+	__le16	max_routing_table_size;
+	__u8	max_ctrl_pkt_payload_len;
+	__le16	max_size_for_large_params;
+	__u8	manufact_id;
+	__le32	manufact_specific_info;
+} __packed;
+
+#define NCI_OP_RF_DISCOVER_MAP_RSP	nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
+
+#define NCI_OP_RF_DISCOVER_RSP		nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
+
+#define NCI_OP_RF_DISCOVER_SELECT_RSP	nci_opcode_pack(NCI_GID_RF_MGMT, 0x04)
+
+#define NCI_OP_RF_DEACTIVATE_RSP	nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
+
+/* --------------------------- */
+/* ---- NCI Notifications ---- */
+/* --------------------------- */
+#define NCI_OP_CORE_CONN_CREDITS_NTF	nci_opcode_pack(NCI_GID_CORE, 0x06)
+struct conn_credit_entry {
+	__u8	conn_id;
+	__u8	credits;
+} __packed;
+
+struct nci_core_conn_credit_ntf {
+	__u8				num_entries;
+	struct conn_credit_entry	conn_entries[NCI_MAX_NUM_CONN];
+} __packed;
+
+#define NCI_OP_CORE_GENERIC_ERROR_NTF	nci_opcode_pack(NCI_GID_CORE, 0x07)
+
+#define NCI_OP_CORE_INTF_ERROR_NTF	nci_opcode_pack(NCI_GID_CORE, 0x08)
+struct nci_core_intf_error_ntf {
+	__u8	status;
+	__u8	conn_id;
+} __packed;
+
+#define NCI_OP_RF_DISCOVER_NTF		nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
+struct rf_tech_specific_params_nfca_poll {
+	__u16	sens_res;
+	__u8	nfcid1_len;	/* 0, 4, 7, or 10 Bytes */
+	__u8	nfcid1[10];
+	__u8	sel_res_len;	/* 0 or 1 Bytes */
+	__u8	sel_res;
+} __packed;
+
+struct rf_tech_specific_params_nfcb_poll {
+	__u8	sensb_res_len;
+	__u8	sensb_res[12];	/* 11 or 12 Bytes */
+} __packed;
+
+struct rf_tech_specific_params_nfcf_poll {
+	__u8	bit_rate;
+	__u8	sensf_res_len;
+	__u8	sensf_res[18];	/* 16 or 18 Bytes */
+} __packed;
+
+struct nci_rf_discover_ntf {
+	__u8	rf_discovery_id;
+	__u8	rf_protocol;
+	__u8	rf_tech_and_mode;
+	__u8	rf_tech_specific_params_len;
+
+	union {
+		struct rf_tech_specific_params_nfca_poll nfca_poll;
+		struct rf_tech_specific_params_nfcb_poll nfcb_poll;
+		struct rf_tech_specific_params_nfcf_poll nfcf_poll;
+	} rf_tech_specific_params;
+
+	__u8	ntf_type;
+} __packed;
+
+#define NCI_OP_RF_INTF_ACTIVATED_NTF	nci_opcode_pack(NCI_GID_RF_MGMT, 0x05)
+struct activation_params_nfca_poll_iso_dep {
+	__u8	rats_res_len;
+	__u8	rats_res[20];
+};
+
+struct activation_params_nfcb_poll_iso_dep {
+	__u8	attrib_res_len;
+	__u8	attrib_res[50];
+};
+
+struct nci_rf_intf_activated_ntf {
+	__u8	rf_discovery_id;
+	__u8	rf_interface;
+	__u8	rf_protocol;
+	__u8	activation_rf_tech_and_mode;
+	__u8	max_data_pkt_payload_size;
+	__u8	initial_num_credits;
+	__u8	rf_tech_specific_params_len;
+
+	union {
+		struct rf_tech_specific_params_nfca_poll nfca_poll;
+		struct rf_tech_specific_params_nfcb_poll nfcb_poll;
+		struct rf_tech_specific_params_nfcf_poll nfcf_poll;
+	} rf_tech_specific_params;
+
+	__u8	data_exch_rf_tech_and_mode;
+	__u8	data_exch_tx_bit_rate;
+	__u8	data_exch_rx_bit_rate;
+	__u8	activation_params_len;
+
+	union {
+		struct activation_params_nfca_poll_iso_dep nfca_poll_iso_dep;
+		struct activation_params_nfcb_poll_iso_dep nfcb_poll_iso_dep;
+	} activation_params;
+
+} __packed;
+
+#define NCI_OP_RF_DEACTIVATE_NTF	nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
+struct nci_rf_deactivate_ntf {
+	__u8	type;
+	__u8	reason;
+} __packed;
+
+#endif /* __NCI_H */
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
new file mode 100644
index 000000000000..feba74027ff8
--- /dev/null
+++ b/include/net/nfc/nci_core.h
@@ -0,0 +1,199 @@
+/*
+ *  The NFC Controller Interface is the communication protocol between an
+ *  NFC Controller (NFCC) and a Device Host (DH).
+ *
+ *  Copyright (C) 2011 Texas Instruments, Inc.
+ *
+ *  Written by Ilan Elias <ilane@ti.com>
+ *
+ *  Acknowledgements:
+ *  This file is based on hci_core.h, which was written
+ *  by Maxim Krasnyansky.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef __NCI_CORE_H
+#define __NCI_CORE_H
+
+#include <linux/interrupt.h>
+#include <linux/skbuff.h>
+
+#include <net/nfc/nfc.h>
+#include <net/nfc/nci.h>
+
+/* NCI device flags */
+enum nci_flag {
+	NCI_INIT,
+	NCI_UP,
+	NCI_DATA_EXCHANGE,
+	NCI_DATA_EXCHANGE_TO,
+};
+
+/* NCI device states */
+enum nci_state {
+	NCI_IDLE,
+	NCI_DISCOVERY,
+	NCI_W4_ALL_DISCOVERIES,
+	NCI_W4_HOST_SELECT,
+	NCI_POLL_ACTIVE,
+};
+
+/* NCI timeouts */
+#define NCI_RESET_TIMEOUT			5000
+#define NCI_INIT_TIMEOUT			5000
+#define NCI_RF_DISC_TIMEOUT			5000
+#define NCI_RF_DISC_SELECT_TIMEOUT		5000
+#define NCI_RF_DEACTIVATE_TIMEOUT		30000
+#define NCI_CMD_TIMEOUT				5000
+#define NCI_DATA_TIMEOUT			700
+
+struct nci_dev;
+
+struct nci_ops {
+	int (*open)(struct nci_dev *ndev);
+	int (*close)(struct nci_dev *ndev);
+	int (*send)(struct sk_buff *skb);
+};
+
+#define NCI_MAX_SUPPORTED_RF_INTERFACES		4
+#define NCI_MAX_DISCOVERED_TARGETS		10
+
+/* NCI Core structures */
+struct nci_dev {
+	struct nfc_dev		*nfc_dev;
+	struct nci_ops		*ops;
+
+	int			tx_headroom;
+	int			tx_tailroom;
+
+	atomic_t		state;
+	unsigned long		flags;
+
+	atomic_t		cmd_cnt;
+	atomic_t		credits_cnt;
+
+	struct timer_list	cmd_timer;
+	struct timer_list	data_timer;
+
+	struct workqueue_struct	*cmd_wq;
+	struct work_struct	cmd_work;
+
+	struct workqueue_struct	*rx_wq;
+	struct work_struct	rx_work;
+
+	struct workqueue_struct	*tx_wq;
+	struct work_struct	tx_work;
+
+	struct sk_buff_head	cmd_q;
+	struct sk_buff_head	rx_q;
+	struct sk_buff_head	tx_q;
+
+	struct mutex		req_lock;
+	struct completion	req_completion;
+	__u32			req_status;
+	__u32			req_result;
+
+	void			*driver_data;
+
+	__u32			poll_prots;
+	__u32			target_active_prot;
+
+	struct nfc_target	targets[NCI_MAX_DISCOVERED_TARGETS];
+	int			n_targets;
+
+	/* received during NCI_OP_CORE_RESET_RSP */
+	__u8			nci_ver;
+
+	/* received during NCI_OP_CORE_INIT_RSP */
+	__u32			nfcc_features;
+	__u8			num_supported_rf_interfaces;
+	__u8			supported_rf_interfaces
+				[NCI_MAX_SUPPORTED_RF_INTERFACES];
+	__u8			max_logical_connections;
+	__u16			max_routing_table_size;
+	__u8			max_ctrl_pkt_payload_len;
+	__u16			max_size_for_large_params;
+	__u8			manufact_id;
+	__u32			manufact_specific_info;
+
+	/* received during NCI_OP_RF_INTF_ACTIVATED_NTF */
+	__u8			max_data_pkt_payload_size;
+	__u8			initial_num_credits;
+
+	/* stored during nci_data_exchange */
+	data_exchange_cb_t	data_exchange_cb;
+	void			*data_exchange_cb_context;
+	struct sk_buff		*rx_data_reassembly;
+};
+
+/* ----- NCI Devices ----- */
+struct nci_dev *nci_allocate_device(struct nci_ops *ops,
+				    __u32 supported_protocols,
+				    int tx_headroom,
+				    int tx_tailroom);
+void nci_free_device(struct nci_dev *ndev);
+int nci_register_device(struct nci_dev *ndev);
+void nci_unregister_device(struct nci_dev *ndev);
+int nci_recv_frame(struct sk_buff *skb);
+
+static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev,
+					    unsigned int len,
+					    gfp_t how)
+{
+	struct sk_buff *skb;
+
+	skb = alloc_skb(len + ndev->tx_headroom + ndev->tx_tailroom, how);
+	if (skb)
+		skb_reserve(skb, ndev->tx_headroom);
+
+	return skb;
+}
+
+static inline void nci_set_parent_dev(struct nci_dev *ndev, struct device *dev)
+{
+	nfc_set_parent_dev(ndev->nfc_dev, dev);
+}
+
+static inline void nci_set_drvdata(struct nci_dev *ndev, void *data)
+{
+	ndev->driver_data = data;
+}
+
+static inline void *nci_get_drvdata(struct nci_dev *ndev)
+{
+	return ndev->driver_data;
+}
+
+void nci_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb);
+void nci_ntf_packet(struct nci_dev *ndev, struct sk_buff *skb);
+void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb);
+int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload);
+int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb);
+void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb,
+				int err);
+void nci_clear_target_list(struct nci_dev *ndev);
+
+/* ----- NCI requests ----- */
+#define NCI_REQ_DONE		0
+#define NCI_REQ_PEND		1
+#define NCI_REQ_CANCELED	2
+
+void nci_req_complete(struct nci_dev *ndev, int result);
+
+/* ----- NCI status code ----- */
+int nci_to_errno(__u8 code);
+
+#endif /* __NCI_CORE_H */
diff --git a/include/net/nfc.h b/include/net/nfc/nfc.h
index cc0130312f70..6431f5e39022 100644
--- a/include/net/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -24,6 +24,7 @@
 #ifndef __NET_NFC_H
 #define __NET_NFC_H
 
+#include <linux/nfc.h>
 #include <linux/device.h>
 #include <linux/skbuff.h>
 
@@ -47,22 +48,44 @@ struct nfc_dev;
 typedef void (*data_exchange_cb_t)(void *context, struct sk_buff *skb,
 								int err);
 
+struct nfc_target;
+
 struct nfc_ops {
-	int (*start_poll)(struct nfc_dev *dev, u32 protocols);
+	int (*dev_up)(struct nfc_dev *dev);
+	int (*dev_down)(struct nfc_dev *dev);
+	int (*start_poll)(struct nfc_dev *dev,
+			  u32 im_protocols, u32 tm_protocols);
 	void (*stop_poll)(struct nfc_dev *dev);
-	int (*activate_target)(struct nfc_dev *dev, u32 target_idx,
-							u32 protocol);
-	void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx);
-	int (*data_exchange)(struct nfc_dev *dev, u32 target_idx,
-				struct sk_buff *skb, data_exchange_cb_t cb,
-							void *cb_context);
+	int (*dep_link_up)(struct nfc_dev *dev, struct nfc_target *target,
+			   u8 comm_mode, u8 *gb, size_t gb_len);
+	int (*dep_link_down)(struct nfc_dev *dev);
+	int (*activate_target)(struct nfc_dev *dev, struct nfc_target *target,
+			       u32 protocol);
+	void (*deactivate_target)(struct nfc_dev *dev,
+				  struct nfc_target *target);
+	int (*im_transceive)(struct nfc_dev *dev, struct nfc_target *target,
+			     struct sk_buff *skb, data_exchange_cb_t cb,
+			     void *cb_context);
+	int (*tm_send)(struct nfc_dev *dev, struct sk_buff *skb);
+	int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target);
 };
 
+#define NFC_TARGET_IDX_ANY -1
+#define NFC_MAX_GT_LEN 48
+
 struct nfc_target {
 	u32 idx;
 	u32 supported_protocols;
 	u16 sens_res;
 	u8 sel_res;
+	u8 nfcid1_len;
+	u8 nfcid1[NFC_NFCID1_MAXSIZE];
+	u8 sensb_res_len;
+	u8 sensb_res[NFC_SENSB_RES_MAXSIZE];
+	u8 sensf_res_len;
+	u8 sensf_res[NFC_SENSF_RES_MAXSIZE];
+	u8 hci_reader_gate;
+	u8 logical_idx;
 };
 
 struct nfc_genl_data {
@@ -71,17 +94,27 @@ struct nfc_genl_data {
 };
 
 struct nfc_dev {
-	unsigned idx;
-	unsigned target_idx;
+	unsigned int idx;
+	u32 target_next_idx;
 	struct nfc_target *targets;
 	int n_targets;
 	int targets_generation;
-	spinlock_t targets_lock;
 	struct device dev;
+	bool dev_up;
+	u8 rf_mode;
 	bool polling;
+	struct nfc_target *active_target;
+	bool dep_link_up;
 	struct nfc_genl_data genl_data;
 	u32 supported_protocols;
 
+	int tx_headroom;
+	int tx_tailroom;
+
+	struct timer_list check_pres_timer;
+	struct workqueue_struct *check_pres_wq;
+	struct work_struct check_pres_work;
+
 	struct nfc_ops *ops;
 };
 #define to_nfc_dev(_dev) container_of(_dev, struct nfc_dev, dev)
@@ -89,7 +122,9 @@ struct nfc_dev {
 extern struct class nfc_class;
 
 struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
-					u32 supported_protocols);
+				    u32 supported_protocols,
+				    int tx_headroom,
+				    int tx_tailroom);
 
 /**
  * nfc_free_device - free nfc device
@@ -112,7 +147,7 @@ void nfc_unregister_device(struct nfc_dev *dev);
  * @dev: The parent device
  */
 static inline void nfc_set_parent_dev(struct nfc_dev *nfc_dev,
-					struct device *dev)
+				      struct device *dev)
 {
 	nfc_dev->dev.parent = dev;
 }
@@ -148,9 +183,27 @@ static inline const char *nfc_device_name(struct nfc_dev *dev)
 	return dev_name(&dev->dev);
 }
 
-struct sk_buff *nfc_alloc_skb(unsigned int size, gfp_t gfp);
+struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
+				   unsigned int flags, unsigned int size,
+				   unsigned int *err);
+struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp);
+
+int nfc_set_remote_general_bytes(struct nfc_dev *dev,
+				 u8 *gt, u8 gt_len);
+u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len);
+
+int nfc_targets_found(struct nfc_dev *dev,
+		      struct nfc_target *targets, int ntargets);
+int nfc_target_lost(struct nfc_dev *dev, u32 target_idx);
+
+int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
+		       u8 comm_mode, u8 rf_mode);
+
+int nfc_tm_activated(struct nfc_dev *dev, u32 protocol, u8 comm_mode,
+		     u8 *gb, size_t gb_len);
+int nfc_tm_deactivated(struct nfc_dev *dev);
+int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb);
 
-int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets,
-							int ntargets);
+void nfc_driver_failure(struct nfc_dev *dev, int err);
 
 #endif /* __NET_NFC_H */
diff --git a/include/net/nfc/shdlc.h b/include/net/nfc/shdlc.h
new file mode 100644
index 000000000000..35e930d2f638
--- /dev/null
+++ b/include/net/nfc/shdlc.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2012  Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __NFC_SHDLC_H
+#define __NFC_SHDLC_H
+
+struct nfc_shdlc;
+
+struct nfc_shdlc_ops {
+	int (*open) (struct nfc_shdlc *shdlc);
+	void (*close) (struct nfc_shdlc *shdlc);
+	int (*hci_ready) (struct nfc_shdlc *shdlc);
+	int (*xmit) (struct nfc_shdlc *shdlc, struct sk_buff *skb);
+	int (*start_poll) (struct nfc_shdlc *shdlc,
+			   u32 im_protocols, u32 tm_protocols);
+	int (*target_from_gate) (struct nfc_shdlc *shdlc, u8 gate,
+				 struct nfc_target *target);
+	int (*complete_target_discovered) (struct nfc_shdlc *shdlc, u8 gate,
+					   struct nfc_target *target);
+	int (*data_exchange) (struct nfc_shdlc *shdlc,
+			      struct nfc_target *target,
+			      struct sk_buff *skb, struct sk_buff **res_skb);
+	int (*check_presence)(struct nfc_shdlc *shdlc,
+			      struct nfc_target *target);
+};
+
+enum shdlc_state {
+	SHDLC_DISCONNECTED = 0,
+	SHDLC_CONNECTING = 1,
+	SHDLC_NEGOCIATING = 2,
+	SHDLC_CONNECTED = 3
+};
+
+struct nfc_shdlc {
+	struct mutex state_mutex;
+	enum shdlc_state state;
+	int hard_fault;
+
+	struct nfc_hci_dev *hdev;
+
+	wait_queue_head_t *connect_wq;
+	int connect_tries;
+	int connect_result;
+	struct timer_list connect_timer;/* aka T3 in spec 10.6.1 */
+
+	u8 w;				/* window size */
+	bool srej_support;
+
+	struct timer_list t1_timer;	/* send ack timeout */
+	bool t1_active;
+
+	struct timer_list t2_timer;	/* guard/retransmit timeout */
+	bool t2_active;
+
+	int ns;				/* next seq num for send */
+	int nr;				/* next expected seq num for receive */
+	int dnr;			/* oldest sent unacked seq num */
+
+	struct sk_buff_head rcv_q;
+
+	struct sk_buff_head send_q;
+	bool rnr;			/* other side is not ready to receive */
+
+	struct sk_buff_head ack_pending_q;
+
+	struct workqueue_struct *sm_wq;
+	struct work_struct sm_work;
+
+	struct nfc_shdlc_ops *ops;
+
+	int client_headroom;
+	int client_tailroom;
+
+	void *clientdata;
+};
+
+void nfc_shdlc_recv_frame(struct nfc_shdlc *shdlc, struct sk_buff *skb);
+
+struct nfc_shdlc *nfc_shdlc_allocate(struct nfc_shdlc_ops *ops,
+				     struct nfc_hci_init_data *init_data,
+				     u32 protocols,
+				     int tx_headroom, int tx_tailroom,
+				     int max_link_payload, const char *devname);
+
+void nfc_shdlc_free(struct nfc_shdlc *shdlc);
+
+void nfc_shdlc_set_clientdata(struct nfc_shdlc *shdlc, void *clientdata);
+void *nfc_shdlc_get_clientdata(struct nfc_shdlc *shdlc);
+struct nfc_hci_dev *nfc_shdlc_get_hci_dev(struct nfc_shdlc *shdlc);
+
+#endif /* __NFC_SHDLC_H */
diff --git a/include/net/phonet/gprs.h b/include/net/phonet/gprs.h
index 928daf595beb..bcd525e39a0b 100644
--- a/include/net/phonet/gprs.h
+++ b/include/net/phonet/gprs.h
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2008 Nokia Corporation.
  *
- * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Author: Rémi Denis-Courmont
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index fffdc603f4c8..66f5ac370f92 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -107,7 +107,7 @@ extern int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp,
 /* Calculate maximal size of packet seen by hard_start_xmit
    routine of this device.
  */
-static inline unsigned psched_mtu(const struct net_device *dev)
+static inline unsigned int psched_mtu(const struct net_device *dev)
 {
 	return dev->mtu + dev->hard_header_len;
 }
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 6f7eb800974a..929528c73fe8 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -25,20 +25,24 @@
 #define _PROTOCOL_H
 
 #include <linux/in6.h>
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 #include <linux/ipv6.h>
 #endif
 
-#define MAX_INET_PROTOS	256		/* Must be a power of 2		*/
-
+/* This is one larger than the largest protocol value that can be
+ * found in an ipv4 or ipv6 header.  Since in both cases the protocol
+ * value is presented in a __u8, this is defined to be 256.
+ */
+#define MAX_INET_PROTOS		256
 
 /* This is used to register protocols. */
 struct net_protocol {
+	void			(*early_demux)(struct sk_buff *skb);
 	int			(*handler)(struct sk_buff *skb);
 	void			(*err_handler)(struct sk_buff *skb, u32 info);
 	int			(*gso_send_check)(struct sk_buff *skb);
 	struct sk_buff	       *(*gso_segment)(struct sk_buff *skb,
-					       u32 features);
+					       netdev_features_t features);
 	struct sk_buff	      **(*gro_receive)(struct sk_buff **head,
 					       struct sk_buff *skb);
 	int			(*gro_complete)(struct sk_buff *skb);
@@ -46,8 +50,10 @@ struct net_protocol {
 				netns_ok:1;
 };
 
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 struct inet6_protocol {
+	void	(*early_demux)(struct sk_buff *skb);
+
 	int	(*handler)(struct sk_buff *skb);
 
 	void	(*err_handler)(struct sk_buff *skb,
@@ -57,7 +63,7 @@ struct inet6_protocol {
 
 	int	(*gso_send_check)(struct sk_buff *skb);
 	struct sk_buff *(*gso_segment)(struct sk_buff *skb,
-				       u32 features);
+				       netdev_features_t features);
 	struct sk_buff **(*gro_receive)(struct sk_buff **head,
 					struct sk_buff *skb);
 	int	(*gro_complete)(struct sk_buff *skb);
@@ -91,7 +97,7 @@ struct inet_protosw {
 
 extern const struct net_protocol __rcu *inet_protos[MAX_INET_PROTOS];
 
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS];
 #endif
 
@@ -100,7 +106,7 @@ extern int	inet_del_protocol(const struct net_protocol *prot, unsigned char num)
 extern void	inet_register_protosw(struct inet_protosw *p);
 extern void	inet_unregister_protosw(struct inet_protosw *p);
 
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 extern int	inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num);
 extern int	inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num);
 extern int	inet6_register_protosw(struct inet_protosw *p);
diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index cf7577234457..e7ea660e4db6 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -5,7 +5,7 @@
 
 void raw6_icmp_error(struct sk_buff *, int nexthdr,
 		u8 type, u8 code, int inner_offset, __be32);
-int raw6_local_deliver(struct sk_buff *, int);
+bool raw6_local_deliver(struct sk_buff *, int);
 
 extern int			rawv6_rcv(struct sock *sk,
 					  struct sk_buff *skb);
diff --git a/include/net/red.h b/include/net/red.h
index 3319f16b3beb..ef46058d35bf 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -2,9 +2,11 @@
 #define __NET_SCHED_RED_H
 
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <net/pkt_sched.h>
 #include <net/inet_ecn.h>
 #include <net/dsfield.h>
+#include <linux/reciprocal_div.h>
 
 /*	Random Early Detection (RED) algorithm.
 	=======================================
@@ -87,6 +89,29 @@
 	etc.
  */
 
+/*
+ * Adaptative RED : An Algorithm for Increasing the Robustness of RED's AQM
+ * (Sally FLoyd, Ramakrishna Gummadi, and Scott Shenker) August 2001
+ *
+ * Every 500 ms:
+ *  if (avg > target and max_p <= 0.5)
+ *   increase max_p : max_p += alpha;
+ *  else if (avg < target and max_p >= 0.01)
+ *   decrease max_p : max_p *= beta;
+ *
+ * target :[qth_min + 0.4*(qth_min - qth_max),
+ *          qth_min + 0.6*(qth_min - qth_max)].
+ * alpha : min(0.01, max_p / 4)
+ * beta : 0.9
+ * max_P is a Q0.32 fixed point number (with 32 bits mantissa)
+ * max_P between 0.01 and 0.5 (1% - 50%) [ Its no longer a negative power of two ]
+ */
+#define RED_ONE_PERCENT ((u32)DIV_ROUND_CLOSEST(1ULL<<32, 100))
+
+#define MAX_P_MIN (1 * RED_ONE_PERCENT)
+#define MAX_P_MAX (50 * RED_ONE_PERCENT)
+#define MAX_P_ALPHA(val) min(MAX_P_MIN, val / 4)
+
 #define RED_STAB_SIZE	256
 #define RED_STAB_MASK	(RED_STAB_SIZE - 1)
 
@@ -101,82 +126,113 @@ struct red_stats {
 
 struct red_parms {
 	/* Parameters */
-	u32		qth_min;	/* Min avg length threshold: A scaled */
-	u32		qth_max;	/* Max avg length threshold: A scaled */
+	u32		qth_min;	/* Min avg length threshold: Wlog scaled */
+	u32		qth_max;	/* Max avg length threshold: Wlog scaled */
 	u32		Scell_max;
-	u32		Rmask;		/* Cached random mask, see red_rmask */
+	u32		max_P;		/* probability, [0 .. 1.0] 32 scaled */
+	u32		max_P_reciprocal; /* reciprocal_value(max_P / qth_delta) */
+	u32		qth_delta;	/* max_th - min_th */
+	u32		target_min;	/* min_th + 0.4*(max_th - min_th) */
+	u32		target_max;	/* min_th + 0.6*(max_th - min_th) */
 	u8		Scell_log;
 	u8		Wlog;		/* log(W)		*/
 	u8		Plog;		/* random number bits	*/
 	u8		Stab[RED_STAB_SIZE];
+};
 
+struct red_vars {
 	/* Variables */
 	int		qcount;		/* Number of packets since last random
 					   number generation */
 	u32		qR;		/* Cached random number */
 
-	unsigned long	qavg;		/* Average queue length: A scaled */
-	psched_time_t	qidlestart;	/* Start of current idle period */
+	unsigned long	qavg;		/* Average queue length: Wlog scaled */
+	ktime_t		qidlestart;	/* Start of current idle period */
 };
 
-static inline u32 red_rmask(u8 Plog)
+static inline u32 red_maxp(u8 Plog)
 {
-	return Plog < 32 ? ((1 << Plog) - 1) : ~0UL;
+	return Plog < 32 ? (~0U >> Plog) : ~0U;
 }
 
-static inline void red_set_parms(struct red_parms *p,
-				 u32 qth_min, u32 qth_max, u8 Wlog, u8 Plog,
-				 u8 Scell_log, u8 *stab)
+static inline void red_set_vars(struct red_vars *v)
 {
 	/* Reset average queue length, the value is strictly bound
 	 * to the parameters below, reseting hurts a bit but leaving
 	 * it might result in an unreasonable qavg for a while. --TGR
 	 */
-	p->qavg		= 0;
+	v->qavg		= 0;
+
+	v->qcount	= -1;
+}
+
+static inline void red_set_parms(struct red_parms *p,
+				 u32 qth_min, u32 qth_max, u8 Wlog, u8 Plog,
+				 u8 Scell_log, u8 *stab, u32 max_P)
+{
+	int delta = qth_max - qth_min;
+	u32 max_p_delta;
 
-	p->qcount	= -1;
 	p->qth_min	= qth_min << Wlog;
 	p->qth_max	= qth_max << Wlog;
 	p->Wlog		= Wlog;
 	p->Plog		= Plog;
-	p->Rmask	= red_rmask(Plog);
+	if (delta < 0)
+		delta = 1;
+	p->qth_delta	= delta;
+	if (!max_P) {
+		max_P = red_maxp(Plog);
+		max_P *= delta; /* max_P = (qth_max - qth_min)/2^Plog */
+	}
+	p->max_P = max_P;
+	max_p_delta = max_P / delta;
+	max_p_delta = max(max_p_delta, 1U);
+	p->max_P_reciprocal  = reciprocal_value(max_p_delta);
+
+	/* RED Adaptative target :
+	 * [min_th + 0.4*(min_th - max_th),
+	 *  min_th + 0.6*(min_th - max_th)].
+	 */
+	delta /= 5;
+	p->target_min = qth_min + 2*delta;
+	p->target_max = qth_min + 3*delta;
+
 	p->Scell_log	= Scell_log;
 	p->Scell_max	= (255 << Scell_log);
 
-	memcpy(p->Stab, stab, sizeof(p->Stab));
+	if (stab)
+		memcpy(p->Stab, stab, sizeof(p->Stab));
 }
 
-static inline int red_is_idling(struct red_parms *p)
+static inline int red_is_idling(const struct red_vars *v)
 {
-	return p->qidlestart != PSCHED_PASTPERFECT;
+	return v->qidlestart.tv64 != 0;
 }
 
-static inline void red_start_of_idle_period(struct red_parms *p)
+static inline void red_start_of_idle_period(struct red_vars *v)
 {
-	p->qidlestart = psched_get_time();
+	v->qidlestart = ktime_get();
 }
 
-static inline void red_end_of_idle_period(struct red_parms *p)
+static inline void red_end_of_idle_period(struct red_vars *v)
 {
-	p->qidlestart = PSCHED_PASTPERFECT;
+	v->qidlestart.tv64 = 0;
 }
 
-static inline void red_restart(struct red_parms *p)
+static inline void red_restart(struct red_vars *v)
 {
-	red_end_of_idle_period(p);
-	p->qavg = 0;
-	p->qcount = -1;
+	red_end_of_idle_period(v);
+	v->qavg = 0;
+	v->qcount = -1;
 }
 
-static inline unsigned long red_calc_qavg_from_idle_time(struct red_parms *p)
+static inline unsigned long red_calc_qavg_from_idle_time(const struct red_parms *p,
+							 const struct red_vars *v)
 {
-	psched_time_t now;
-	long us_idle;
+	s64 delta = ktime_us_delta(ktime_get(), v->qidlestart);
+	long us_idle = min_t(s64, delta, p->Scell_max);
 	int  shift;
 
-	now = psched_get_time();
-	us_idle = psched_tdiff_bounded(now, p->qidlestart, p->Scell_max);
-
 	/*
 	 * The problem: ideally, average length queue recalcultion should
 	 * be done over constant clock intervals. This is too expensive, so
@@ -189,7 +245,7 @@ static inline unsigned long red_calc_qavg_from_idle_time(struct red_parms *p)
 	 *
 	 * dummy packets as a burst after idle time, i.e.
 	 *
-	 * 	p->qavg *= (1-W)^m
+	 * 	v->qavg *= (1-W)^m
 	 *
 	 * This is an apparently overcomplicated solution (f.e. we have to
 	 * precompute a table to make this calculation in reasonable time)
@@ -200,7 +256,7 @@ static inline unsigned long red_calc_qavg_from_idle_time(struct red_parms *p)
 	shift = p->Stab[(us_idle >> p->Scell_log) & RED_STAB_MASK];
 
 	if (shift)
-		return p->qavg >> shift;
+		return v->qavg >> shift;
 	else {
 		/* Approximate initial part of exponent with linear function:
 		 *
@@ -209,20 +265,21 @@ static inline unsigned long red_calc_qavg_from_idle_time(struct red_parms *p)
 		 * Seems, it is the best solution to
 		 * problem of too coarse exponent tabulation.
 		 */
-		us_idle = (p->qavg * (u64)us_idle) >> p->Scell_log;
+		us_idle = (v->qavg * (u64)us_idle) >> p->Scell_log;
 
-		if (us_idle < (p->qavg >> 1))
-			return p->qavg - us_idle;
+		if (us_idle < (v->qavg >> 1))
+			return v->qavg - us_idle;
 		else
-			return p->qavg >> 1;
+			return v->qavg >> 1;
 	}
 }
 
-static inline unsigned long red_calc_qavg_no_idle_time(struct red_parms *p,
+static inline unsigned long red_calc_qavg_no_idle_time(const struct red_parms *p,
+						       const struct red_vars *v,
 						       unsigned int backlog)
 {
 	/*
-	 * NOTE: p->qavg is fixed point number with point at Wlog.
+	 * NOTE: v->qavg is fixed point number with point at Wlog.
 	 * The formula below is equvalent to floating point
 	 * version:
 	 *
@@ -230,42 +287,46 @@ static inline unsigned long red_calc_qavg_no_idle_time(struct red_parms *p,
 	 *
 	 * --ANK (980924)
 	 */
-	return p->qavg + (backlog - (p->qavg >> p->Wlog));
+	return v->qavg + (backlog - (v->qavg >> p->Wlog));
 }
 
-static inline unsigned long red_calc_qavg(struct red_parms *p,
+static inline unsigned long red_calc_qavg(const struct red_parms *p,
+					  const struct red_vars *v,
 					  unsigned int backlog)
 {
-	if (!red_is_idling(p))
-		return red_calc_qavg_no_idle_time(p, backlog);
+	if (!red_is_idling(v))
+		return red_calc_qavg_no_idle_time(p, v, backlog);
 	else
-		return red_calc_qavg_from_idle_time(p);
+		return red_calc_qavg_from_idle_time(p, v);
 }
 
-static inline u32 red_random(struct red_parms *p)
+
+static inline u32 red_random(const struct red_parms *p)
 {
-	return net_random() & p->Rmask;
+	return reciprocal_divide(net_random(), p->max_P_reciprocal);
 }
 
-static inline int red_mark_probability(struct red_parms *p, unsigned long qavg)
+static inline int red_mark_probability(const struct red_parms *p,
+				       const struct red_vars *v,
+				       unsigned long qavg)
 {
 	/* The formula used below causes questions.
 
-	   OK. qR is random number in the interval 0..Rmask
+	   OK. qR is random number in the interval
+		(0..1/max_P)*(qth_max-qth_min)
 	   i.e. 0..(2^Plog). If we used floating point
 	   arithmetics, it would be: (2^Plog)*rnd_num,
 	   where rnd_num is less 1.
 
 	   Taking into account, that qavg have fixed
-	   point at Wlog, and Plog is related to max_P by
-	   max_P = (qth_max-qth_min)/2^Plog; two lines
+	   point at Wlog, two lines
 	   below have the following floating point equivalent:
 
 	   max_P*(qavg - qth_min)/(qth_max-qth_min) < rnd/qcount
 
 	   Any questions? --ANK (980924)
 	 */
-	return !(((qavg - p->qth_min) >> p->Wlog) * p->qcount < p->qR);
+	return !(((qavg - p->qth_min) >> p->Wlog) * v->qcount < v->qR);
 }
 
 enum {
@@ -274,7 +335,7 @@ enum {
 	RED_ABOVE_MAX_TRESH,
 };
 
-static inline int red_cmp_thresh(struct red_parms *p, unsigned long qavg)
+static inline int red_cmp_thresh(const struct red_parms *p, unsigned long qavg)
 {
 	if (qavg < p->qth_min)
 		return RED_BELOW_MIN_THRESH;
@@ -290,27 +351,29 @@ enum {
 	RED_HARD_MARK,
 };
 
-static inline int red_action(struct red_parms *p, unsigned long qavg)
+static inline int red_action(const struct red_parms *p,
+			     struct red_vars *v,
+			     unsigned long qavg)
 {
 	switch (red_cmp_thresh(p, qavg)) {
 		case RED_BELOW_MIN_THRESH:
-			p->qcount = -1;
+			v->qcount = -1;
 			return RED_DONT_MARK;
 
 		case RED_BETWEEN_TRESH:
-			if (++p->qcount) {
-				if (red_mark_probability(p, qavg)) {
-					p->qcount = 0;
-					p->qR = red_random(p);
+			if (++v->qcount) {
+				if (red_mark_probability(p, v, qavg)) {
+					v->qcount = 0;
+					v->qR = red_random(p);
 					return RED_PROB_MARK;
 				}
 			} else
-				p->qR = red_random(p);
+				v->qR = red_random(p);
 
 			return RED_DONT_MARK;
 
 		case RED_ABOVE_MAX_TRESH:
-			p->qcount = -1;
+			v->qcount = -1;
 			return RED_HARD_MARK;
 	}
 
@@ -318,4 +381,25 @@ static inline int red_action(struct red_parms *p, unsigned long qavg)
 	return RED_DONT_MARK;
 }
 
+static inline void red_adaptative_algo(struct red_parms *p, struct red_vars *v)
+{
+	unsigned long qavg;
+	u32 max_p_delta;
+
+	qavg = v->qavg;
+	if (red_is_idling(v))
+		qavg = red_calc_qavg_from_idle_time(p, v);
+
+	/* v->qavg is fixed point number with point at Wlog */
+	qavg >>= p->Wlog;
+
+	if (qavg > p->target_max && p->max_P <= MAX_P_MAX)
+		p->max_P += MAX_P_ALPHA(p->max_P); /* maxp = maxp + alpha */
+	else if (qavg < p->target_min && p->max_P >= MAX_P_MIN)
+		p->max_P = (p->max_P/10)*9; /* maxp = maxp * Beta */
+
+	max_p_delta = DIV_ROUND_CLOSEST(p->max_P, p->qth_delta);
+	max_p_delta = max(max_p_delta, 1U);
+	p->max_P_reciprocal = reciprocal_value(max_p_delta);
+}
 #endif
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index 356d6e3dc20a..7dcaa2794fde 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -3,11 +3,19 @@
 /*
  * regulatory support structures
  *
- * Copyright 2008-2009	Luis R. Rodriguez <lrodriguez@atheros.com>
+ * Copyright 2008-2009	Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 
@@ -40,6 +48,14 @@ enum environment_cap {
  * 	99 - built by driver but a specific alpha2 cannot be determined
  * 	98 - result of an intersection between two regulatory domains
  *	97 - regulatory domain has not yet been configured
+ * @dfs_region: If CRDA responded with a regulatory domain that requires
+ *	DFS master operation on a known DFS region (NL80211_DFS_*),
+ *	dfs_region represents that region. Drivers can use this and the
+ *	@alpha2 to adjust their device's DFS parameters as required.
+ * @user_reg_hint_type: if the @initiator was of type
+ *	%NL80211_REGDOM_SET_BY_USER, this classifies the type
+ *	of hint passed. This could be any of the %NL80211_USER_REG_HINT_*
+ *	types.
  * @intersect: indicates whether the wireless core should intersect
  * 	the requested regulatory domain with the presently set regulatory
  * 	domain.
@@ -58,7 +74,9 @@ enum environment_cap {
 struct regulatory_request {
 	int wiphy_idx;
 	enum nl80211_reg_initiator initiator;
+	enum nl80211_user_reg_hint_type user_reg_hint_type;
 	char alpha2[2];
+	u8 dfs_region;
 	bool intersect;
 	bool processed;
 	enum environment_cap country_ie_env;
@@ -85,6 +103,7 @@ struct ieee80211_reg_rule {
 struct ieee80211_regdomain {
 	u32 n_reg_rules;
 	char alpha2[2];
+	u8 dfs_region;
 	struct ieee80211_reg_rule reg_rules[];
 };
 
diff --git a/include/net/route.h b/include/net/route.h
index db7b3432f07c..da22243d2760 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -30,6 +30,7 @@
 #include <net/inet_sock.h>
 #include <linux/in_route.h>
 #include <linux/rtnetlink.h>
+#include <linux/rcupdate.h>
 #include <linux/route.h>
 #include <linux/ip.h>
 #include <linux/cache.h>
@@ -40,45 +41,41 @@
 #define RT_CONN_FLAGS(sk)   (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
 
 struct fib_nh;
-struct inet_peer;
 struct fib_info;
 struct rtable {
 	struct dst_entry	dst;
 
-	/* Lookup key. */
-	__be32			rt_key_dst;
-	__be32			rt_key_src;
-
 	int			rt_genid;
-	unsigned		rt_flags;
+	unsigned int		rt_flags;
 	__u16			rt_type;
-	__u8			rt_key_tos;
+	__u16			rt_is_input;
 
-	__be32			rt_dst;	/* Path destination	*/
-	__be32			rt_src;	/* Path source		*/
-	int			rt_route_iif;
 	int			rt_iif;
-	int			rt_oif;
-	__u32			rt_mark;
 
 	/* Info on neighbour */
 	__be32			rt_gateway;
 
 	/* Miscellaneous cached information */
-	__be32			rt_spec_dst; /* RFC1122 specific destination */
-	u32			rt_peer_genid;
-	struct inet_peer	*peer; /* long-living peer info */
-	struct fib_info		*fi; /* for client ref to shared metrics */
+	u32			rt_pmtu;
+
+	struct list_head	rt_uncached;
 };
 
-static inline bool rt_is_input_route(struct rtable *rt)
+static inline bool rt_is_input_route(const struct rtable *rt)
+{
+	return rt->rt_is_input != 0;
+}
+
+static inline bool rt_is_output_route(const struct rtable *rt)
 {
-	return rt->rt_route_iif != 0;
+	return rt->rt_is_input == 0;
 }
 
-static inline bool rt_is_output_route(struct rtable *rt)
+static inline __be32 rt_nexthop(const struct rtable *rt, __be32 daddr)
 {
-	return rt->rt_route_iif == 0;
+	if (rt->rt_gateway)
+		return rt->rt_gateway;
+	return daddr;
 }
 
 struct ip_rt_acct {
@@ -111,10 +108,8 @@ extern struct ip_rt_acct __percpu *ip_rt_acct;
 
 struct in_device;
 extern int		ip_rt_init(void);
-extern void		ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
-				       __be32 src, struct net_device *dev);
-extern void		rt_cache_flush(struct net *net, int how);
-extern void		rt_cache_flush_batch(struct net *net);
+extern void		rt_cache_flush(struct net *net);
+extern void		rt_flush_dev(struct net_device *dev);
 extern struct rtable *__ip_route_output_key(struct net *, struct flowi4 *flp);
 extern struct rtable *ip_route_output_flow(struct net *, struct flowi4 *flp,
 					   struct sock *sk);
@@ -130,9 +125,9 @@ static inline struct rtable *ip_route_output(struct net *net, __be32 daddr,
 {
 	struct flowi4 fl4 = {
 		.flowi4_oif = oif,
+		.flowi4_tos = tos,
 		.daddr = daddr,
 		.saddr = saddr,
-		.flowi4_tos = tos,
 	};
 	return ip_route_output_key(net, &fl4);
 }
@@ -166,27 +161,33 @@ static inline struct rtable *ip_route_output_gre(struct net *net, struct flowi4
 	return ip_route_output_key(net, fl4);
 }
 
-extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src,
-				 u8 tos, struct net_device *devin, bool noref);
+extern int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src,
+				u8 tos, struct net_device *devin);
 
 static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src,
 				 u8 tos, struct net_device *devin)
 {
-	return ip_route_input_common(skb, dst, src, tos, devin, false);
-}
+	int err;
 
-static inline int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src,
-				       u8 tos, struct net_device *devin)
-{
-	return ip_route_input_common(skb, dst, src, tos, devin, true);
+	rcu_read_lock();
+	err = ip_route_input_noref(skb, dst, src, tos, devin);
+	if (!err)
+		skb_dst_force(skb);
+	rcu_read_unlock();
+
+	return err;
 }
 
-extern unsigned short	ip_rt_frag_needed(struct net *net, const struct iphdr *iph,
-					  unsigned short new_mtu, struct net_device *dev);
-extern void		ip_rt_send_redirect(struct sk_buff *skb);
+extern void ipv4_update_pmtu(struct sk_buff *skb, struct net *net, u32 mtu,
+			     int oif, u32 mark, u8 protocol, int flow_flags);
+extern void ipv4_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, u32 mtu);
+extern void ipv4_redirect(struct sk_buff *skb, struct net *net,
+			  int oif, u32 mark, u8 protocol, int flow_flags);
+extern void ipv4_sk_redirect(struct sk_buff *skb, struct sock *sk);
+extern void ip_rt_send_redirect(struct sk_buff *skb);
 
-extern unsigned		inet_addr_type(struct net *net, __be32 addr);
-extern unsigned		inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr);
+extern unsigned int		inet_addr_type(struct net *net, __be32 addr);
+extern unsigned int		inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr);
 extern void		ip_rt_multicast_event(struct in_device *);
 extern int		ip_rt_ioctl(struct net *, unsigned int cmd, void __user *arg);
 extern void		ip_rt_get_source(u8 *src, struct sk_buff *skb, struct rtable *rt);
@@ -244,8 +245,6 @@ static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, __be32
 
 	if (inet_sk(sk)->transparent)
 		flow_flags |= FLOWI_FLAG_ANYSRC;
-	if (protocol == IPPROTO_TCP)
-		flow_flags |= FLOWI_FLAG_PRECOW_METRICS;
 	if (can_sleep)
 		flow_flags |= FLOWI_FLAG_CAN_SLEEP;
 
@@ -270,6 +269,7 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4,
 		if (IS_ERR(rt))
 			return rt;
 		ip_rt_put(rt);
+		flowi4_update_output(fl4, oif, tos, fl4->daddr, fl4->saddr);
 	}
 	security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
 	return ip_route_output_flow(net, fl4, sk);
@@ -284,26 +284,22 @@ static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable
 		fl4->fl4_dport = dport;
 		fl4->fl4_sport = sport;
 		ip_rt_put(rt);
+		flowi4_update_output(fl4, sk->sk_bound_dev_if,
+				     RT_CONN_FLAGS(sk), fl4->daddr,
+				     fl4->saddr);
 		security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
 		return ip_route_output_flow(sock_net(sk), fl4, sk);
 	}
 	return rt;
 }
 
-extern void rt_bind_peer(struct rtable *rt, __be32 daddr, int create);
-
-static inline struct inet_peer *rt_get_peer(struct rtable *rt, __be32 daddr)
-{
-	if (rt->peer)
-		return rt->peer;
-
-	rt_bind_peer(rt, daddr, 0);
-	return rt->peer;
-}
-
 static inline int inet_iif(const struct sk_buff *skb)
 {
-	return skb_rtable(skb)->rt_iif;
+	int iif = skb_rtable(skb)->rt_iif;
+
+	if (iif)
+		return iif;
+	return skb->skb_iif;
 }
 
 extern int sysctl_ip_default_ttl;
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index 678f1ffaf843..6b00c4fc4291 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -6,7 +6,7 @@
 
 typedef int (*rtnl_doit_func)(struct sk_buff *, struct nlmsghdr *, void *);
 typedef int (*rtnl_dumpit_func)(struct sk_buff *, struct netlink_callback *);
-typedef u16 (*rtnl_calcit_func)(struct sk_buff *);
+typedef u16 (*rtnl_calcit_func)(struct sk_buff *, struct nlmsghdr *);
 
 extern int	__rtnl_register(int protocol, int msgtype,
 				rtnl_doit_func, rtnl_dumpit_func,
@@ -41,9 +41,13 @@ static inline int rtnl_msg_family(const struct nlmsghdr *nlh)
  *	@get_size: Function to calculate required room for dumping device
  *		   specific netlink attributes
  *	@fill_info: Function to dump device specific netlink attributes
- *	@get_xstats_size: Function to calculate required room for dumping devic
+ *	@get_xstats_size: Function to calculate required room for dumping device
  *			  specific statistics
  *	@fill_xstats: Function to dump device specific statistics
+ *	@get_num_tx_queues: Function to determine number of transmit queues
+ *			    to create when creating a new device.
+ *	@get_num_rx_queues: Function to determine number of receive queues
+ *			    to create when creating a new device.
  */
 struct rtnl_link_ops {
 	struct list_head	list;
@@ -75,9 +79,8 @@ struct rtnl_link_ops {
 	size_t			(*get_xstats_size)(const struct net_device *dev);
 	int			(*fill_xstats)(struct sk_buff *skb,
 					       const struct net_device *dev);
-	int			(*get_tx_queues)(struct net *net, struct nlattr *tb[],
-						 unsigned int *tx_queues,
-						 unsigned int *real_tx_queues);
+	unsigned int		(*get_num_tx_queues)(void);
+	unsigned int		(*get_num_rx_queues)(void);
 };
 
 extern int	__rtnl_link_register(struct rtnl_link_ops *ops);
@@ -94,7 +97,7 @@ extern void	rtnl_link_unregister(struct rtnl_link_ops *ops);
  * 	@fill_link_af: Function to fill IFLA_AF_SPEC with address family
  * 		       specific netlink attributes.
  * 	@get_link_af_size: Function to calculate size of address family specific
- * 			   netlink attributes exlusive the container attribute.
+ * 			   netlink attributes.
  *	@validate_link_af: Validate a IFLA_AF_SPEC attribute, must check attr
  *			   for invalid configuration settings.
  * 	@set_link_af: Function to parse a IFLA_AF_SPEC attribute and modify
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 4fc88f3ccd5f..d9611e032418 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -4,7 +4,6 @@
 #include <linux/netdevice.h>
 #include <linux/types.h>
 #include <linux/rcupdate.h>
-#include <linux/module.h>
 #include <linux/pkt_sched.h>
 #include <linux/pkt_cls.h>
 #include <net/gen_stats.h>
@@ -46,14 +45,14 @@ struct qdisc_size_table {
 struct Qdisc {
 	int 			(*enqueue)(struct sk_buff *skb, struct Qdisc *dev);
 	struct sk_buff *	(*dequeue)(struct Qdisc *dev);
-	unsigned		flags;
+	unsigned int		flags;
 #define TCQ_F_BUILTIN		1
 #define TCQ_F_INGRESS		2
 #define TCQ_F_CAN_BYPASS	4
 #define TCQ_F_MQROOT		8
 #define TCQ_F_WARN_NONWC	(1 << 16)
 	int			padded;
-	struct Qdisc_ops	*ops;
+	const struct Qdisc_ops	*ops;
 	struct qdisc_size_table	__rcu *stab;
 	struct list_head	list;
 	u32			handle;
@@ -221,10 +220,20 @@ struct tcf_proto {
 
 struct qdisc_skb_cb {
 	unsigned int		pkt_len;
-	long			data[];
+	u16			slave_dev_queue_mapping;
+	u16			_pad;
+	unsigned char		data[20];
 };
 
-static inline int qdisc_qlen(struct Qdisc *q)
+static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
+{
+	struct qdisc_skb_cb *qcb;
+
+	BUILD_BUG_ON(sizeof(skb->cb) < offsetof(struct qdisc_skb_cb, data) + sz);
+	BUILD_BUG_ON(sizeof(qcb->data) < sz);
+}
+
+static inline int qdisc_qlen(const struct Qdisc *q)
 {
 	return q->q.qlen;
 }
@@ -239,12 +248,12 @@ static inline spinlock_t *qdisc_lock(struct Qdisc *qdisc)
 	return &qdisc->q.lock;
 }
 
-static inline struct Qdisc *qdisc_root(struct Qdisc *qdisc)
+static inline struct Qdisc *qdisc_root(const struct Qdisc *qdisc)
 {
 	return qdisc->dev_queue->qdisc;
 }
 
-static inline struct Qdisc *qdisc_root_sleeping(struct Qdisc *qdisc)
+static inline struct Qdisc *qdisc_root_sleeping(const struct Qdisc *qdisc)
 {
 	return qdisc->dev_queue->qdisc_sleeping;
 }
@@ -260,7 +269,7 @@ static inline struct Qdisc *qdisc_root_sleeping(struct Qdisc *qdisc)
  * root.  This is enforced by holding the RTNL semaphore, which
  * all users of this lock accessor must do.
  */
-static inline spinlock_t *qdisc_root_lock(struct Qdisc *qdisc)
+static inline spinlock_t *qdisc_root_lock(const struct Qdisc *qdisc)
 {
 	struct Qdisc *root = qdisc_root(qdisc);
 
@@ -268,7 +277,7 @@ static inline spinlock_t *qdisc_root_lock(struct Qdisc *qdisc)
 	return qdisc_lock(root);
 }
 
-static inline spinlock_t *qdisc_root_sleeping_lock(struct Qdisc *qdisc)
+static inline spinlock_t *qdisc_root_sleeping_lock(const struct Qdisc *qdisc)
 {
 	struct Qdisc *root = qdisc_root_sleeping(qdisc);
 
@@ -276,17 +285,17 @@ static inline spinlock_t *qdisc_root_sleeping_lock(struct Qdisc *qdisc)
 	return qdisc_lock(root);
 }
 
-static inline struct net_device *qdisc_dev(struct Qdisc *qdisc)
+static inline struct net_device *qdisc_dev(const struct Qdisc *qdisc)
 {
 	return qdisc->dev_queue->dev;
 }
 
-static inline void sch_tree_lock(struct Qdisc *q)
+static inline void sch_tree_lock(const struct Qdisc *q)
 {
 	spin_lock_bh(qdisc_root_sleeping_lock(q));
 }
 
-static inline void sch_tree_unlock(struct Qdisc *q)
+static inline void sch_tree_unlock(const struct Qdisc *q)
 {
 	spin_unlock_bh(qdisc_root_sleeping_lock(q));
 }
@@ -319,7 +328,7 @@ static inline unsigned int qdisc_class_hash(u32 id, u32 mask)
 }
 
 static inline struct Qdisc_class_common *
-qdisc_class_find(struct Qdisc_class_hash *hash, u32 id)
+qdisc_class_find(const struct Qdisc_class_hash *hash, u32 id)
 {
 	struct Qdisc_class_common *cl;
 	struct hlist_node *n;
@@ -393,7 +402,7 @@ static inline bool qdisc_all_tx_empty(const struct net_device *dev)
 }
 
 /* Are any of the TX qdiscs changing?  */
-static inline bool qdisc_tx_changing(struct net_device *dev)
+static inline bool qdisc_tx_changing(const struct net_device *dev)
 {
 	unsigned int i;
 	for (i = 0; i < dev->num_tx_queues; i++) {
diff --git a/include/net/scm.h b/include/net/scm.h
index 745460fa2f02..7dc0854f0b38 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -13,7 +13,6 @@
 #define SCM_MAX_FD	253
 
 struct scm_fp_list {
-	struct list_head	list;
 	short			count;
 	short			max;
 	struct file		*fp[SCM_MAX_FD];
@@ -49,7 +48,7 @@ static __inline__ void scm_set_cred(struct scm_cookie *scm,
 				    struct pid *pid, const struct cred *cred)
 {
 	scm->pid  = get_pid(pid);
-	scm->cred = get_cred(cred);
+	scm->cred = cred ? get_cred(cred) : NULL;
 	cred_to_ucred(pid, cred, &scm->creds);
 }
 
@@ -71,10 +70,11 @@ static __inline__ void scm_destroy(struct scm_cookie *scm)
 }
 
 static __inline__ int scm_send(struct socket *sock, struct msghdr *msg,
-			       struct scm_cookie *scm)
+			       struct scm_cookie *scm, bool forcecreds)
 {
-	scm_set_cred(scm, task_tgid(current), current_cred());
-	scm->fp = NULL;
+	memset(scm, 0, sizeof(*scm));
+	if (forcecreds)
+		scm_set_cred(scm, task_tgid(current), current_cred());
 	unix_get_peersec_dgram(sock, scm);
 	if (msg->msg_controllen <= 0)
 		return 0;
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 942b864f6135..d053d2e99876 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -334,6 +334,7 @@ typedef enum {
 typedef enum {
 	SCTP_TRANSPORT_UP,
 	SCTP_TRANSPORT_DOWN,
+	SCTP_TRANSPORT_PF,
 } sctp_transport_cmd_t;
 
 /* These are the address scopes defined mainly for IPv4 addresses
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 6a72a58cde59..ff499640528b 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -71,7 +71,7 @@
 #include <linux/jiffies.h>
 #include <linux/idr.h>
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 #include <net/ipv6.h>
 #include <net/ip6_route.h>
 #endif
@@ -162,6 +162,8 @@ struct sock *sctp_err_lookup(int family, struct sk_buff *,
 void sctp_err_finish(struct sock *, struct sctp_association *);
 void sctp_icmp_frag_needed(struct sock *, struct sctp_association *,
 			   struct sctp_transport *t, __u32 pmtu);
+void sctp_icmp_redirect(struct sock *, struct sctp_transport *,
+			struct sk_buff *);
 void sctp_icmp_proto_unreachable(struct sock *sk,
 				 struct sctp_association *asoc,
 				 struct sctp_transport *t);
@@ -383,7 +385,7 @@ static inline void sctp_sysctl_unregister(void) { return; }
 /* Size of Supported Address Parameter for 'x' address types. */
 #define SCTP_SAT_LEN(x) (sizeof(struct sctp_paramhdr) + (x) * sizeof(__u16))
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 
 void sctp_v6_pf_init(void);
 void sctp_v6_pf_exit(void);
@@ -413,6 +415,7 @@ static inline sctp_assoc_t sctp_assoc2id(const struct sctp_association *asoc)
 /* Look up the association by its id.  */
 struct sctp_association *sctp_id2assoc(struct sock *sk, sctp_assoc_t id);
 
+int sctp_do_peeloff(struct sock *sk, sctp_assoc_t id, struct socket **sockp);
 
 /* A macro to walk a list of skbs.  */
 #define sctp_skb_for_each(pos, head, tmp) \
@@ -516,10 +519,10 @@ static inline int sctp_frag_point(const struct sctp_association *asoc, int pmtu)
 	return frag;
 }
 
-static inline void sctp_assoc_pending_pmtu(struct sctp_association *asoc)
+static inline void sctp_assoc_pending_pmtu(struct sock *sk, struct sctp_association *asoc)
 {
 
-	sctp_assoc_sync_pmtu(asoc);
+	sctp_assoc_sync_pmtu(sk, asoc);
 	asoc->pmtu_pending = 0;
 }
 
@@ -703,4 +706,17 @@ static inline void sctp_v4_map_v6(union sctp_addr *addr)
 	addr->v6.sin6_addr.s6_addr32[2] = htonl(0x0000ffff);
 }
 
+/* The cookie is always 0 since this is how it's used in the
+ * pmtu code.
+ */
+static inline struct dst_entry *sctp_transport_dst_check(struct sctp_transport *t)
+{
+	if (t->dst && !dst_check(t->dst, 0)) {
+		dst_release(t->dst);
+		t->dst = NULL;
+	}
+
+	return t->dst;
+}
+
 #endif /* __net_sctp_h__ */
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index f7d9c3fc06fd..fc5e60016e37 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -161,6 +161,12 @@ extern struct sctp_globals {
 	int max_retrans_path;
 	int max_retrans_init;
 
+	/* Potentially-Failed.Max.Retrans sysctl value
+	 * taken from:
+	 * http://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05
+	 */
+	int pf_retrans;
+
 	/*
 	 * Policy for preforming sctp/socket accounting
 	 * 0   - do socket level accounting, all assocs share sk_sndbuf
@@ -235,12 +241,15 @@ extern struct sctp_globals {
 
 	/* Flag to indicate whether computing and verifying checksum
 	 * is disabled. */
-        int checksum_disable;
+        bool checksum_disable;
 
 	/* Threshold for rwnd update SACKS.  Receive buffer shifted this many
 	 * bits is an indicator of when to send and window update SACK.
 	 */
 	int rwnd_update_shift;
+
+	/* Threshold for autoclose timeout, in seconds. */
+	unsigned long max_autoclose;
 } sctp_globals;
 
 #define sctp_rto_initial		(sctp_globals.rto_initial)
@@ -255,6 +264,7 @@ extern struct sctp_globals {
 #define sctp_sndbuf_policy	 	(sctp_globals.sndbuf_policy)
 #define sctp_rcvbuf_policy	 	(sctp_globals.rcvbuf_policy)
 #define sctp_max_retrans_path		(sctp_globals.max_retrans_path)
+#define sctp_pf_retrans			(sctp_globals.pf_retrans)
 #define sctp_max_retrans_init		(sctp_globals.max_retrans_init)
 #define sctp_sack_timeout		(sctp_globals.sack_timeout)
 #define sctp_hb_interval		(sctp_globals.hb_interval)
@@ -281,6 +291,7 @@ extern struct sctp_globals {
 #define sctp_auth_enable		(sctp_globals.auth_enable)
 #define sctp_checksum_disable		(sctp_globals.checksum_disable)
 #define sctp_rwnd_upd_shift		(sctp_globals.rwnd_update_shift)
+#define sctp_max_autoclose		(sctp_globals.max_autoclose)
 
 /* SCTP Socket type: UDP or TCP style. */
 typedef enum {
@@ -365,7 +376,7 @@ static inline struct sock *sctp_opt2sk(const struct sctp_sock *sp)
        return (struct sock *)sp;
 }
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 struct sctp6_sock {
        struct sctp_sock  sctp;
        struct ipv6_pinfo inet6;
@@ -908,6 +919,9 @@ struct sctp_transport {
 		/* Is this structure kfree()able? */
 		malloced:1;
 
+	/* Has this transport moved the ctsn since we last sacked */
+	__u32 sack_generation;
+
 	struct flowi fl;
 
 	/* This is the peer's IP address and port. */
@@ -983,10 +997,15 @@ struct sctp_transport {
 
 	/* This is the max_retrans value for the transport and will
 	 * be initialized from the assocs value.  This can be changed
-	 * using SCTP_SET_PEER_ADDR_PARAMS socket option.
+	 * using the SCTP_SET_PEER_ADDR_PARAMS socket option.
 	 */
 	__u16 pathmaxrxt;
 
+	/* This is the partially failed retrans value for the transport
+	 * and will be initialized from the assocs value.  This can be changed
+	 * using the SCTP_PEER_ADDR_THLDS socket option
+	 */
+	int pf_retrans;
 	/* PMTU	      : The current known path MTU.  */
 	__u32 pathmtu;
 
@@ -1084,7 +1103,8 @@ void sctp_transport_burst_limited(struct sctp_transport *);
 void sctp_transport_burst_reset(struct sctp_transport *);
 unsigned long sctp_transport_timeout(struct sctp_transport *);
 void sctp_transport_reset(struct sctp_transport *);
-void sctp_transport_update_pmtu(struct sctp_transport *, u32);
+void sctp_transport_update_pmtu(struct sock *, struct sctp_transport *, u32);
+void sctp_transport_immediate_rtx(struct sctp_transport *);
 
 
 /* This is the structure we use to queue packets as they come into
@@ -1140,10 +1160,10 @@ struct sctp_outq {
 	/* Data pending that has never been transmitted.  */
 	struct list_head out_chunk_list;
 
-	unsigned out_qlen;	/* Total length of queued data chunks. */
+	unsigned int out_qlen;	/* Total length of queued data chunks. */
 
 	/* Error of send failed, may used in SCTP_SEND_FAILED event. */
-	unsigned error;
+	unsigned int error;
 
 	/* These are control chunks we want to send.  */
 	struct list_head control_chunk_list;
@@ -1579,6 +1599,7 @@ struct sctp_association {
 		 */
 		__u8    sack_needed;     /* Do we need to sack the peer? */
 		__u32	sack_cnt;
+		__u32	sack_generation;
 
 		/* These are capabilities which our peer advertised.  */
 		__u8	ecn_capable:1,	    /* Can peer do ECN? */
@@ -1655,6 +1676,12 @@ struct sctp_association {
 	 */
 	int max_retrans;
 
+	/* This is the partially failed retrans value for the transport
+	 * and will be initialized from the assocs value.  This can be
+	 * changed using the SCTP_PEER_ADDR_THLDS socket option
+	 */
+	int pf_retrans;
+
 	/* Maximum number of times the endpoint will retransmit INIT  */
 	__u16 max_init_attempts;
 
@@ -1915,6 +1942,7 @@ struct sctp_association {
 	__u32 addip_serial;
 	union sctp_addr *asconf_addr_del_pending;
 	int src_out_of_asoc_ok;
+	struct sctp_transport *new_transport;
 
 	/* SCTP AUTH: list of the endpoint shared keys.  These
 	 * keys are provided out of band by the user applicaton
@@ -1993,9 +2021,9 @@ void sctp_assoc_update(struct sctp_association *old,
 
 __u32 sctp_association_get_next_tsn(struct sctp_association *);
 
-void sctp_assoc_sync_pmtu(struct sctp_association *);
-void sctp_assoc_rwnd_increase(struct sctp_association *, unsigned);
-void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned);
+void sctp_assoc_sync_pmtu(struct sock *, struct sctp_association *);
+void sctp_assoc_rwnd_increase(struct sctp_association *, unsigned int);
+void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned int);
 void sctp_assoc_set_primary(struct sctp_association *,
 			    struct sctp_transport *);
 void sctp_assoc_del_nonprimary_peers(struct sctp_association *,
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h
index e7728bc14ccf..2c5d2b4d5d1e 100644
--- a/include/net/sctp/tsnmap.h
+++ b/include/net/sctp/tsnmap.h
@@ -117,7 +117,8 @@ void sctp_tsnmap_free(struct sctp_tsnmap *map);
 int sctp_tsnmap_check(const struct sctp_tsnmap *, __u32 tsn);
 
 /* Mark this TSN as seen.  */
-int sctp_tsnmap_mark(struct sctp_tsnmap *, __u32 tsn);
+int sctp_tsnmap_mark(struct sctp_tsnmap *, __u32 tsn,
+		     struct sctp_transport *trans);
 
 /* Mark this TSN and all lower as seen. */
 void sctp_tsnmap_skip(struct sctp_tsnmap *map, __u32 tsn);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 0842ef00b2fe..1b02d7ad453b 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -93,6 +93,7 @@ typedef __s32 sctp_assoc_t;
 #define SCTP_GET_ASSOC_NUMBER	28	/* Read only */
 #define SCTP_GET_ASSOC_ID_LIST	29	/* Read only */
 #define SCTP_AUTO_ASCONF       30
+#define SCTP_PEER_ADDR_THLDS	31
 
 /* Internal Socket Options. Some of the sctp library functions are
  * implemented using these socket options.
@@ -649,6 +650,7 @@ struct sctp_paddrinfo {
  */
 enum sctp_spinfo_state {
 	SCTP_INACTIVE,
+	SCTP_PF,
 	SCTP_ACTIVE,
 	SCTP_UNCONFIRMED,
 	SCTP_UNKNOWN = 0xffff  /* Value used for transport state unknown */
@@ -741,4 +743,13 @@ typedef struct {
 	int sd;
 } sctp_peeloff_arg_t;
 
+/*
+ *  Peer Address Thresholds socket option
+ */
+struct sctp_paddrthlds {
+	sctp_assoc_t spt_assoc_id;
+	struct sockaddr_storage spt_address;
+	__u16 spt_pathmaxrxt;
+	__u16 spt_pathpfthld;
+};
 #endif /* __net_sctp_user_h__ */
diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h
index d97f6892c019..c2e542b27a5a 100644
--- a/include/net/secure_seq.h
+++ b/include/net/secure_seq.h
@@ -10,7 +10,7 @@ extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
 				      __be16 dport);
 extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
 					__be16 sport, __be16 dport);
-extern __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
+extern __u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr,
 					  __be16 sport, __be16 dport);
 extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
 				       __be16 sport, __be16 dport);
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 8f0f9ac0307f..0147b901e79c 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -67,7 +67,7 @@ struct icmp_mib {
 
 #define ICMPMSG_MIB_MAX	__ICMPMSG_MIB_MAX
 struct icmpmsg_mib {
-	unsigned long	mibs[ICMPMSG_MIB_MAX];
+	atomic_long_t	mibs[ICMPMSG_MIB_MAX];
 };
 
 /* ICMP6 (IPv6-ICMP) */
@@ -84,7 +84,7 @@ struct icmpv6_mib_device {
 #define ICMP6MSG_MIB_MAX  __ICMP6MSG_MIB_MAX
 /* per network ns counters */
 struct icmpv6msg_mib {
-	unsigned long	mibs[ICMP6MSG_MIB_MAX];
+	atomic_long_t	mibs[ICMP6MSG_MIB_MAX];
 };
 /* per device counters, (shared on all cpus) */
 struct icmpv6msg_mib_device {
@@ -129,33 +129,33 @@ struct linux_xfrm_mib {
 			__this_cpu_inc(mib[0]->mibs[field])
 
 #define SNMP_INC_STATS_USER(mib, field)	\
-			irqsafe_cpu_inc(mib[0]->mibs[field])
+			this_cpu_inc(mib[0]->mibs[field])
 
 #define SNMP_INC_STATS_ATOMIC_LONG(mib, field)	\
 			atomic_long_inc(&mib->mibs[field])
 
 #define SNMP_INC_STATS(mib, field)	\
-			irqsafe_cpu_inc(mib[0]->mibs[field])
+			this_cpu_inc(mib[0]->mibs[field])
 
 #define SNMP_DEC_STATS(mib, field)	\
-			irqsafe_cpu_dec(mib[0]->mibs[field])
+			this_cpu_dec(mib[0]->mibs[field])
 
 #define SNMP_ADD_STATS_BH(mib, field, addend)	\
 			__this_cpu_add(mib[0]->mibs[field], addend)
 
 #define SNMP_ADD_STATS_USER(mib, field, addend)	\
-			irqsafe_cpu_add(mib[0]->mibs[field], addend)
+			this_cpu_add(mib[0]->mibs[field], addend)
 
 #define SNMP_ADD_STATS(mib, field, addend)	\
-			irqsafe_cpu_add(mib[0]->mibs[field], addend)
+			this_cpu_add(mib[0]->mibs[field], addend)
 /*
  * Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr"
  * to make @ptr a non-percpu pointer.
  */
 #define SNMP_UPD_PO_STATS(mib, basefield, addend)	\
 	do { \
-		irqsafe_cpu_inc(mib[0]->mibs[basefield##PKTS]);		\
-		irqsafe_cpu_add(mib[0]->mibs[basefield##OCTETS], addend);	\
+		this_cpu_inc(mib[0]->mibs[basefield##PKTS]);		\
+		this_cpu_add(mib[0]->mibs[basefield##OCTETS], addend);	\
 	} while (0)
 #define SNMP_UPD_PO_STATS_BH(mib, basefield, addend)	\
 	do { \
diff --git a/include/net/sock.h b/include/net/sock.h
index 8e4062f165b8..adb7da20b5a1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -46,7 +46,7 @@
 #include <linux/list_nulls.h>
 #include <linux/timer.h>
 #include <linux/cache.h>
-#include <linux/module.h>
+#include <linux/bitops.h>
 #include <linux/lockdep.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>	/* struct sk_buff */
@@ -54,6 +54,11 @@
 #include <linux/security.h>
 #include <linux/slab.h>
 #include <linux/uaccess.h>
+#include <linux/memcontrol.h>
+#include <linux/res_counter.h>
+#include <linux/static_key.h>
+#include <linux/aio.h>
+#include <linux/sched.h>
 
 #include <linux/filter.h>
 #include <linux/rculist_nulls.h>
@@ -63,6 +68,22 @@
 #include <net/dst.h>
 #include <net/checksum.h>
 
+struct cgroup;
+struct cgroup_subsys;
+#ifdef CONFIG_NET
+int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss);
+void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg);
+#else
+static inline
+int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss)
+{
+	return 0;
+}
+static inline
+void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg)
+{
+}
+#endif
 /*
  * This structure really needs to be cleaned up.
  * Most of it is for TCP, and not used by any of
@@ -76,8 +97,8 @@
 					printk(KERN_DEBUG msg); } while (0)
 #else
 /* Validate arguments and do nothing */
-static inline void __attribute__ ((format (printf, 2, 3)))
-SOCK_DEBUG(struct sock *sk, const char *msg, ...)
+static inline __printf(2, 3)
+void SOCK_DEBUG(const struct sock *sk, const char *msg, ...)
 {
 }
 #endif
@@ -168,6 +189,7 @@ struct sock_common {
 	/* public: */
 };
 
+struct cg_proto;
 /**
   *	struct sock - network layer representation of sockets
   *	@__sk_common: shared layout with inet_timewait_sock
@@ -176,6 +198,7 @@ struct sock_common {
   *	@sk_lock:	synchronizer
   *	@sk_rcvbuf: size of receive buffer in bytes
   *	@sk_wq: sock wait queue and async head
+  *	@sk_rx_dst: receive input route used by early tcp demux
   *	@sk_dst_cache: destination cache
   *	@sk_dst_lock: destination cache lock
   *	@sk_policy: flow policy
@@ -195,6 +218,7 @@ struct sock_common {
   *	@sk_route_nocaps: forbidden route capabilities (e.g NETIF_F_GSO_MASK)
   *	@sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
   *	@sk_gso_max_size: Maximum GSO segment size to build
+  *	@sk_gso_max_segs: Maximum number of GSO segments
   *	@sk_lingertime: %SO_LINGER l_linger setting
   *	@sk_backlog: always used with the per-socket spinlock held
   *	@sk_callback_lock: used with the callbacks in the end of this struct
@@ -208,6 +232,7 @@ struct sock_common {
   *	@sk_ack_backlog: current listen backlog
   *	@sk_max_ack_backlog: listen backlog set in listen()
   *	@sk_priority: %SO_PRIORITY setting
+  *	@sk_cgrp_prioidx: socket group's priority map index
   *	@sk_type: socket type (%SOCK_STREAM, etc)
   *	@sk_protocol: which protocol this socket belongs in this network family
   *	@sk_peer_pid: &struct pid for this socket's peer
@@ -224,10 +249,12 @@ struct sock_common {
   *	@sk_user_data: RPC layer private data
   *	@sk_sndmsg_page: cached page for sendmsg
   *	@sk_sndmsg_off: cached offset for sendmsg
+  *	@sk_peek_off: current peek_offset value
   *	@sk_send_head: front of stuff to transmit
   *	@sk_security: used by security modules
   *	@sk_mark: generic packet mark
   *	@sk_classid: this socket's cgroup classid
+  *	@sk_cgrp: this socket's cgroup-specific proto data
   *	@sk_write_pending: a write to stream socket waits to start
   *	@sk_state_change: callback to indicate change in the state of the sock
   *	@sk_data_ready: callback to indicate there is data to be processed
@@ -292,6 +319,7 @@ struct sock {
 	struct xfrm_policy	*sk_policy[2];
 #endif
 	unsigned long 		sk_flags;
+	struct dst_entry	*sk_rx_dst;
 	struct dst_entry	*sk_dst_cache;
 	spinlock_t		sk_dst_lock;
 	atomic_t		sk_wmem_alloc;
@@ -307,10 +335,11 @@ struct sock {
 	kmemcheck_bitfield_end(flags);
 	int			sk_wmem_queued;
 	gfp_t			sk_allocation;
-	int			sk_route_caps;
-	int			sk_route_nocaps;
+	netdev_features_t	sk_route_caps;
+	netdev_features_t	sk_route_nocaps;
 	int			sk_gso_type;
 	unsigned int		sk_gso_max_size;
+	u16			sk_gso_max_segs;
 	int			sk_rcvlowat;
 	unsigned long	        sk_lingertime;
 	struct sk_buff_head	sk_error_queue;
@@ -321,6 +350,9 @@ struct sock {
 	unsigned short		sk_ack_backlog;
 	unsigned short		sk_max_ack_backlog;
 	__u32			sk_priority;
+#ifdef CONFIG_CGROUPS
+	__u32			sk_cgrp_prioidx;
+#endif
 	struct pid		*sk_peer_pid;
 	const struct cred	*sk_peer_cred;
 	long			sk_rcvtimeo;
@@ -333,22 +365,59 @@ struct sock {
 	struct page		*sk_sndmsg_page;
 	struct sk_buff		*sk_send_head;
 	__u32			sk_sndmsg_off;
+	__s32			sk_peek_off;
 	int			sk_write_pending;
 #ifdef CONFIG_SECURITY
 	void			*sk_security;
 #endif
 	__u32			sk_mark;
 	u32			sk_classid;
+	struct cg_proto		*sk_cgrp;
 	void			(*sk_state_change)(struct sock *sk);
 	void			(*sk_data_ready)(struct sock *sk, int bytes);
 	void			(*sk_write_space)(struct sock *sk);
 	void			(*sk_error_report)(struct sock *sk);
-  	int			(*sk_backlog_rcv)(struct sock *sk,
-						  struct sk_buff *skb);  
+	int			(*sk_backlog_rcv)(struct sock *sk,
+						  struct sk_buff *skb);
 	void                    (*sk_destruct)(struct sock *sk);
 };
 
 /*
+ * SK_CAN_REUSE and SK_NO_REUSE on a socket mean that the socket is OK
+ * or not whether his port will be reused by someone else. SK_FORCE_REUSE
+ * on a socket means that the socket will reuse everybody else's port
+ * without looking at the other's sk_reuse value.
+ */
+
+#define SK_NO_REUSE	0
+#define SK_CAN_REUSE	1
+#define SK_FORCE_REUSE	2
+
+static inline int sk_peek_offset(struct sock *sk, int flags)
+{
+	if ((flags & MSG_PEEK) && (sk->sk_peek_off >= 0))
+		return sk->sk_peek_off;
+	else
+		return 0;
+}
+
+static inline void sk_peek_offset_bwd(struct sock *sk, int val)
+{
+	if (sk->sk_peek_off >= 0) {
+		if (sk->sk_peek_off >= val)
+			sk->sk_peek_off -= val;
+		else
+			sk->sk_peek_off = 0;
+	}
+}
+
+static inline void sk_peek_offset_fwd(struct sock *sk, int val)
+{
+	if (sk->sk_peek_off >= 0)
+		sk->sk_peek_off += val;
+}
+
+/*
  * Hashed lists helper routines
  */
 static inline struct sock *sk_entry(const struct hlist_node *node)
@@ -390,40 +459,40 @@ static inline struct sock *sk_nulls_next(const struct sock *sk)
 		NULL;
 }
 
-static inline int sk_unhashed(const struct sock *sk)
+static inline bool sk_unhashed(const struct sock *sk)
 {
 	return hlist_unhashed(&sk->sk_node);
 }
 
-static inline int sk_hashed(const struct sock *sk)
+static inline bool sk_hashed(const struct sock *sk)
 {
 	return !sk_unhashed(sk);
 }
 
-static __inline__ void sk_node_init(struct hlist_node *node)
+static inline void sk_node_init(struct hlist_node *node)
 {
 	node->pprev = NULL;
 }
 
-static __inline__ void sk_nulls_node_init(struct hlist_nulls_node *node)
+static inline void sk_nulls_node_init(struct hlist_nulls_node *node)
 {
 	node->pprev = NULL;
 }
 
-static __inline__ void __sk_del_node(struct sock *sk)
+static inline void __sk_del_node(struct sock *sk)
 {
 	__hlist_del(&sk->sk_node);
 }
 
 /* NB: equivalent to hlist_del_init_rcu */
-static __inline__ int __sk_del_node_init(struct sock *sk)
+static inline bool __sk_del_node_init(struct sock *sk)
 {
 	if (sk_hashed(sk)) {
 		__sk_del_node(sk);
 		sk_node_init(&sk->sk_node);
-		return 1;
+		return true;
 	}
-	return 0;
+	return false;
 }
 
 /* Grab socket reference count. This operation is valid only
@@ -445,9 +514,9 @@ static inline void __sock_put(struct sock *sk)
 	atomic_dec(&sk->sk_refcnt);
 }
 
-static __inline__ int sk_del_node_init(struct sock *sk)
+static inline bool sk_del_node_init(struct sock *sk)
 {
-	int rc = __sk_del_node_init(sk);
+	bool rc = __sk_del_node_init(sk);
 
 	if (rc) {
 		/* paranoid for a while -acme */
@@ -458,18 +527,18 @@ static __inline__ int sk_del_node_init(struct sock *sk)
 }
 #define sk_del_node_init_rcu(sk)	sk_del_node_init(sk)
 
-static __inline__ int __sk_nulls_del_node_init_rcu(struct sock *sk)
+static inline bool __sk_nulls_del_node_init_rcu(struct sock *sk)
 {
 	if (sk_hashed(sk)) {
 		hlist_nulls_del_init_rcu(&sk->sk_nulls_node);
-		return 1;
+		return true;
 	}
-	return 0;
+	return false;
 }
 
-static __inline__ int sk_nulls_del_node_init_rcu(struct sock *sk)
+static inline bool sk_nulls_del_node_init_rcu(struct sock *sk)
 {
-	int rc = __sk_nulls_del_node_init_rcu(sk);
+	bool rc = __sk_nulls_del_node_init_rcu(sk);
 
 	if (rc) {
 		/* paranoid for a while -acme */
@@ -479,40 +548,40 @@ static __inline__ int sk_nulls_del_node_init_rcu(struct sock *sk)
 	return rc;
 }
 
-static __inline__ void __sk_add_node(struct sock *sk, struct hlist_head *list)
+static inline void __sk_add_node(struct sock *sk, struct hlist_head *list)
 {
 	hlist_add_head(&sk->sk_node, list);
 }
 
-static __inline__ void sk_add_node(struct sock *sk, struct hlist_head *list)
+static inline void sk_add_node(struct sock *sk, struct hlist_head *list)
 {
 	sock_hold(sk);
 	__sk_add_node(sk, list);
 }
 
-static __inline__ void sk_add_node_rcu(struct sock *sk, struct hlist_head *list)
+static inline void sk_add_node_rcu(struct sock *sk, struct hlist_head *list)
 {
 	sock_hold(sk);
 	hlist_add_head_rcu(&sk->sk_node, list);
 }
 
-static __inline__ void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
+static inline void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
 {
 	hlist_nulls_add_head_rcu(&sk->sk_nulls_node, list);
 }
 
-static __inline__ void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
+static inline void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
 {
 	sock_hold(sk);
 	__sk_nulls_add_node_rcu(sk, list);
 }
 
-static __inline__ void __sk_del_bind_node(struct sock *sk)
+static inline void __sk_del_bind_node(struct sock *sk)
 {
 	__hlist_del(&sk->sk_bind_node);
 }
 
-static __inline__ void sk_add_bind_node(struct sock *sk,
+static inline void sk_add_bind_node(struct sock *sk,
 					struct hlist_head *list)
 {
 	hlist_add_head(&sk->sk_bind_node, list);
@@ -554,6 +623,7 @@ enum sock_flags {
 	SOCK_RCVTSTAMPNS, /* %SO_TIMESTAMPNS setting */
 	SOCK_LOCALROUTE, /* route locally only, %SO_DONTROUTE setting */
 	SOCK_QUEUE_SHRUNK, /* write queue has been shrunk recently */
+	SOCK_MEMALLOC, /* VM depends on this socket for swapping */
 	SOCK_TIMESTAMPING_TX_HARDWARE,  /* %SOF_TIMESTAMPING_TX_HARDWARE */
 	SOCK_TIMESTAMPING_TX_SOFTWARE,  /* %SOF_TIMESTAMPING_TX_SOFTWARE */
 	SOCK_TIMESTAMPING_RX_HARDWARE,  /* %SOF_TIMESTAMPING_RX_HARDWARE */
@@ -564,6 +634,11 @@ enum sock_flags {
 	SOCK_FASYNC, /* fasync() active */
 	SOCK_RXQ_OVFL,
 	SOCK_ZEROCOPY, /* buffers from userspace */
+	SOCK_WIFI_STATUS, /* push wifi status to userspace */
+	SOCK_NOFCS, /* Tell NIC not to do the Ethernet FCS.
+		     * Will use last 4 bytes of packet sent from
+		     * user-space instead.
+		     */
 };
 
 static inline void sock_copy_flags(struct sock *nsk, struct sock *osk)
@@ -581,11 +656,31 @@ static inline void sock_reset_flag(struct sock *sk, enum sock_flags flag)
 	__clear_bit(flag, &sk->sk_flags);
 }
 
-static inline int sock_flag(struct sock *sk, enum sock_flags flag)
+static inline bool sock_flag(const struct sock *sk, enum sock_flags flag)
 {
 	return test_bit(flag, &sk->sk_flags);
 }
 
+#ifdef CONFIG_NET
+extern struct static_key memalloc_socks;
+static inline int sk_memalloc_socks(void)
+{
+	return static_key_false(&memalloc_socks);
+}
+#else
+
+static inline int sk_memalloc_socks(void)
+{
+	return 0;
+}
+
+#endif
+
+static inline gfp_t sk_gfp_atomic(struct sock *sk, gfp_t gfp_mask)
+{
+	return GFP_ATOMIC | (sk->sk_allocation & __GFP_MEMALLOC);
+}
+
 static inline void sk_acceptq_removed(struct sock *sk)
 {
 	sk->sk_ack_backlog--;
@@ -596,7 +691,7 @@ static inline void sk_acceptq_added(struct sock *sk)
 	sk->sk_ack_backlog++;
 }
 
-static inline int sk_acceptq_is_full(struct sock *sk)
+static inline bool sk_acceptq_is_full(const struct sock *sk)
 {
 	return sk->sk_ack_backlog > sk->sk_max_ack_backlog;
 }
@@ -604,19 +699,19 @@ static inline int sk_acceptq_is_full(struct sock *sk)
 /*
  * Compute minimal free write space needed to queue new packets.
  */
-static inline int sk_stream_min_wspace(struct sock *sk)
+static inline int sk_stream_min_wspace(const struct sock *sk)
 {
 	return sk->sk_wmem_queued >> 1;
 }
 
-static inline int sk_stream_wspace(struct sock *sk)
+static inline int sk_stream_wspace(const struct sock *sk)
 {
 	return sk->sk_sndbuf - sk->sk_wmem_queued;
 }
 
 extern void sk_stream_write_space(struct sock *sk);
 
-static inline int sk_stream_memory_free(struct sock *sk)
+static inline bool sk_stream_memory_free(const struct sock *sk)
 {
 	return sk->sk_wmem_queued < sk->sk_sndbuf;
 }
@@ -638,18 +733,22 @@ static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb)
 
 /*
  * Take into account size of receive queue and backlog queue
+ * Do not take into account this skb truesize,
+ * to allow even a single big packet to come.
  */
-static inline bool sk_rcvqueues_full(const struct sock *sk, const struct sk_buff *skb)
+static inline bool sk_rcvqueues_full(const struct sock *sk, const struct sk_buff *skb,
+				     unsigned int limit)
 {
 	unsigned int qsize = sk->sk_backlog.len + atomic_read(&sk->sk_rmem_alloc);
 
-	return qsize + skb->truesize > sk->sk_rcvbuf;
+	return qsize > limit;
 }
 
 /* The per-socket spinlock must be held here. */
-static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *skb)
+static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *skb,
+					      unsigned int limit)
 {
-	if (sk_rcvqueues_full(sk, skb))
+	if (sk_rcvqueues_full(sk, skb, limit))
 		return -ENOBUFS;
 
 	__sk_add_backlog(sk, skb);
@@ -657,8 +756,13 @@ static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *s
 	return 0;
 }
 
+extern int __sk_backlog_rcv(struct sock *sk, struct sk_buff *skb);
+
 static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)
 {
+	if (sk_memalloc_socks() && skb_pfmemalloc(skb))
+		return __sk_backlog_rcv(sk, skb);
+
 	return sk->sk_backlog_rcv(sk, skb);
 }
 
@@ -686,16 +790,25 @@ static inline void sock_rps_reset_flow(const struct sock *sk)
 #endif
 }
 
-static inline void sock_rps_save_rxhash(struct sock *sk, u32 rxhash)
+static inline void sock_rps_save_rxhash(struct sock *sk,
+					const struct sk_buff *skb)
 {
 #ifdef CONFIG_RPS
-	if (unlikely(sk->sk_rxhash != rxhash)) {
+	if (unlikely(sk->sk_rxhash != skb->rxhash)) {
 		sock_rps_reset_flow(sk);
-		sk->sk_rxhash = rxhash;
+		sk->sk_rxhash = skb->rxhash;
 	}
 #endif
 }
 
+static inline void sock_rps_reset_rxhash(struct sock *sk)
+{
+#ifdef CONFIG_RPS
+	sock_rps_reset_flow(sk);
+	sk->sk_rxhash = 0;
+#endif
+}
+
 #define sk_wait_event(__sk, __timeo, __condition)			\
 	({	int __rc;						\
 		release_sock(__sk);					\
@@ -713,6 +826,8 @@ extern int sk_stream_wait_memory(struct sock *sk, long *timeo_p);
 extern void sk_stream_wait_close(struct sock *sk, long timeo_p);
 extern int sk_stream_error(struct sock *sk, int flags, int err);
 extern void sk_stream_kill_queues(struct sock *sk);
+extern void sk_set_memalloc(struct sock *sk);
+extern void sk_clear_memalloc(struct sock *sk);
 
 extern int sk_wait_data(struct sock *sk, long *timeo);
 
@@ -720,32 +835,33 @@ struct request_sock_ops;
 struct timewait_sock_ops;
 struct inet_hashinfo;
 struct raw_hashinfo;
+struct module;
 
 /* Networking protocol blocks we attach to sockets.
  * socket layer -> transport layer interface
  * transport -> network interface is defined by struct inet_proto
  */
 struct proto {
-	void			(*close)(struct sock *sk, 
+	void			(*close)(struct sock *sk,
 					long timeout);
 	int			(*connect)(struct sock *sk,
-				        struct sockaddr *uaddr, 
+					struct sockaddr *uaddr,
 					int addr_len);
 	int			(*disconnect)(struct sock *sk, int flags);
 
-	struct sock *		(*accept) (struct sock *sk, int flags, int *err);
+	struct sock *		(*accept)(struct sock *sk, int flags, int *err);
 
 	int			(*ioctl)(struct sock *sk, int cmd,
 					 unsigned long arg);
 	int			(*init)(struct sock *sk);
 	void			(*destroy)(struct sock *sk);
 	void			(*shutdown)(struct sock *sk, int how);
-	int			(*setsockopt)(struct sock *sk, int level, 
+	int			(*setsockopt)(struct sock *sk, int level,
 					int optname, char __user *optval,
 					unsigned int optlen);
-	int			(*getsockopt)(struct sock *sk, int level, 
-					int optname, char __user *optval, 
-					int __user *option);  	 
+	int			(*getsockopt)(struct sock *sk, int level,
+					int optname, char __user *optval,
+					int __user *option);
 #ifdef CONFIG_COMPAT
 	int			(*compat_setsockopt)(struct sock *sk,
 					int level,
@@ -762,16 +878,19 @@ struct proto {
 					   struct msghdr *msg, size_t len);
 	int			(*recvmsg)(struct kiocb *iocb, struct sock *sk,
 					   struct msghdr *msg,
-					size_t len, int noblock, int flags, 
-					int *addr_len);
+					   size_t len, int noblock, int flags,
+					   int *addr_len);
 	int			(*sendpage)(struct sock *sk, struct page *page,
 					int offset, size_t size, int flags);
-	int			(*bind)(struct sock *sk, 
+	int			(*bind)(struct sock *sk,
 					struct sockaddr *uaddr, int addr_len);
 
-	int			(*backlog_rcv) (struct sock *sk, 
+	int			(*backlog_rcv) (struct sock *sk,
 						struct sk_buff *skb);
 
+	void		(*release_cb)(struct sock *sk);
+	void		(*mtu_reduced)(struct sock *sk);
+
 	/* Keeping track of sk's, looking them up, and port selection methods. */
 	void			(*hash)(struct sock *sk);
 	void			(*unhash)(struct sock *sk);
@@ -824,11 +943,62 @@ struct proto {
 #ifdef SOCK_REFCNT_DEBUG
 	atomic_t		socks;
 #endif
+#ifdef CONFIG_MEMCG_KMEM
+	/*
+	 * cgroup specific init/deinit functions. Called once for all
+	 * protocols that implement it, from cgroups populate function.
+	 * This function has to setup any files the protocol want to
+	 * appear in the kmem cgroup filesystem.
+	 */
+	int			(*init_cgroup)(struct mem_cgroup *memcg,
+					       struct cgroup_subsys *ss);
+	void			(*destroy_cgroup)(struct mem_cgroup *memcg);
+	struct cg_proto		*(*proto_cgroup)(struct mem_cgroup *memcg);
+#endif
+};
+
+/*
+ * Bits in struct cg_proto.flags
+ */
+enum cg_proto_flags {
+	/* Currently active and new sockets should be assigned to cgroups */
+	MEMCG_SOCK_ACTIVE,
+	/* It was ever activated; we must disarm static keys on destruction */
+	MEMCG_SOCK_ACTIVATED,
+};
+
+struct cg_proto {
+	void			(*enter_memory_pressure)(struct sock *sk);
+	struct res_counter	*memory_allocated;	/* Current allocated memory. */
+	struct percpu_counter	*sockets_allocated;	/* Current number of sockets. */
+	int			*memory_pressure;
+	long			*sysctl_mem;
+	unsigned long		flags;
+	/*
+	 * memcg field is used to find which memcg we belong directly
+	 * Each memcg struct can hold more than one cg_proto, so container_of
+	 * won't really cut.
+	 *
+	 * The elegant solution would be having an inverse function to
+	 * proto_cgroup in struct proto, but that means polluting the structure
+	 * for everybody, instead of just for memcg users.
+	 */
+	struct mem_cgroup	*memcg;
 };
 
 extern int proto_register(struct proto *prot, int alloc_slab);
 extern void proto_unregister(struct proto *prot);
 
+static inline bool memcg_proto_active(struct cg_proto *cg_proto)
+{
+	return test_bit(MEMCG_SOCK_ACTIVE, &cg_proto->flags);
+}
+
+static inline bool memcg_proto_activated(struct cg_proto *cg_proto)
+{
+	return test_bit(MEMCG_SOCK_ACTIVATED, &cg_proto->flags);
+}
+
 #ifdef SOCK_REFCNT_DEBUG
 static inline void sk_refcnt_debug_inc(struct sock *sk)
 {
@@ -842,7 +1012,7 @@ static inline void sk_refcnt_debug_dec(struct sock *sk)
 	       sk->sk_prot->name, sk, atomic_read(&sk->sk_prot->socks));
 }
 
-static inline void sk_refcnt_debug_release(const struct sock *sk)
+inline void sk_refcnt_debug_release(const struct sock *sk)
 {
 	if (atomic_read(&sk->sk_refcnt) != 1)
 		printk(KERN_DEBUG "Destruction of the %s socket %p delayed, refcnt=%d\n",
@@ -854,13 +1024,213 @@ static inline void sk_refcnt_debug_release(const struct sock *sk)
 #define sk_refcnt_debug_release(sk) do { } while (0)
 #endif /* SOCK_REFCNT_DEBUG */
 
+#if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_NET)
+extern struct static_key memcg_socket_limit_enabled;
+static inline struct cg_proto *parent_cg_proto(struct proto *proto,
+					       struct cg_proto *cg_proto)
+{
+	return proto->proto_cgroup(parent_mem_cgroup(cg_proto->memcg));
+}
+#define mem_cgroup_sockets_enabled static_key_false(&memcg_socket_limit_enabled)
+#else
+#define mem_cgroup_sockets_enabled 0
+static inline struct cg_proto *parent_cg_proto(struct proto *proto,
+					       struct cg_proto *cg_proto)
+{
+	return NULL;
+}
+#endif
+
+
+static inline bool sk_has_memory_pressure(const struct sock *sk)
+{
+	return sk->sk_prot->memory_pressure != NULL;
+}
+
+static inline bool sk_under_memory_pressure(const struct sock *sk)
+{
+	if (!sk->sk_prot->memory_pressure)
+		return false;
+
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp)
+		return !!*sk->sk_cgrp->memory_pressure;
+
+	return !!*sk->sk_prot->memory_pressure;
+}
+
+static inline void sk_leave_memory_pressure(struct sock *sk)
+{
+	int *memory_pressure = sk->sk_prot->memory_pressure;
+
+	if (!memory_pressure)
+		return;
+
+	if (*memory_pressure)
+		*memory_pressure = 0;
+
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp) {
+		struct cg_proto *cg_proto = sk->sk_cgrp;
+		struct proto *prot = sk->sk_prot;
+
+		for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto))
+			if (*cg_proto->memory_pressure)
+				*cg_proto->memory_pressure = 0;
+	}
+
+}
+
+static inline void sk_enter_memory_pressure(struct sock *sk)
+{
+	if (!sk->sk_prot->enter_memory_pressure)
+		return;
+
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp) {
+		struct cg_proto *cg_proto = sk->sk_cgrp;
+		struct proto *prot = sk->sk_prot;
+
+		for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto))
+			cg_proto->enter_memory_pressure(sk);
+	}
+
+	sk->sk_prot->enter_memory_pressure(sk);
+}
+
+static inline long sk_prot_mem_limits(const struct sock *sk, int index)
+{
+	long *prot = sk->sk_prot->sysctl_mem;
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp)
+		prot = sk->sk_cgrp->sysctl_mem;
+	return prot[index];
+}
+
+static inline void memcg_memory_allocated_add(struct cg_proto *prot,
+					      unsigned long amt,
+					      int *parent_status)
+{
+	struct res_counter *fail;
+	int ret;
+
+	ret = res_counter_charge_nofail(prot->memory_allocated,
+					amt << PAGE_SHIFT, &fail);
+	if (ret < 0)
+		*parent_status = OVER_LIMIT;
+}
+
+static inline void memcg_memory_allocated_sub(struct cg_proto *prot,
+					      unsigned long amt)
+{
+	res_counter_uncharge(prot->memory_allocated, amt << PAGE_SHIFT);
+}
+
+static inline u64 memcg_memory_allocated_read(struct cg_proto *prot)
+{
+	u64 ret;
+	ret = res_counter_read_u64(prot->memory_allocated, RES_USAGE);
+	return ret >> PAGE_SHIFT;
+}
+
+static inline long
+sk_memory_allocated(const struct sock *sk)
+{
+	struct proto *prot = sk->sk_prot;
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp)
+		return memcg_memory_allocated_read(sk->sk_cgrp);
+
+	return atomic_long_read(prot->memory_allocated);
+}
+
+static inline long
+sk_memory_allocated_add(struct sock *sk, int amt, int *parent_status)
+{
+	struct proto *prot = sk->sk_prot;
+
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp) {
+		memcg_memory_allocated_add(sk->sk_cgrp, amt, parent_status);
+		/* update the root cgroup regardless */
+		atomic_long_add_return(amt, prot->memory_allocated);
+		return memcg_memory_allocated_read(sk->sk_cgrp);
+	}
+
+	return atomic_long_add_return(amt, prot->memory_allocated);
+}
+
+static inline void
+sk_memory_allocated_sub(struct sock *sk, int amt)
+{
+	struct proto *prot = sk->sk_prot;
+
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp)
+		memcg_memory_allocated_sub(sk->sk_cgrp, amt);
+
+	atomic_long_sub(amt, prot->memory_allocated);
+}
+
+static inline void sk_sockets_allocated_dec(struct sock *sk)
+{
+	struct proto *prot = sk->sk_prot;
+
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp) {
+		struct cg_proto *cg_proto = sk->sk_cgrp;
+
+		for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto))
+			percpu_counter_dec(cg_proto->sockets_allocated);
+	}
+
+	percpu_counter_dec(prot->sockets_allocated);
+}
+
+static inline void sk_sockets_allocated_inc(struct sock *sk)
+{
+	struct proto *prot = sk->sk_prot;
+
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp) {
+		struct cg_proto *cg_proto = sk->sk_cgrp;
+
+		for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto))
+			percpu_counter_inc(cg_proto->sockets_allocated);
+	}
+
+	percpu_counter_inc(prot->sockets_allocated);
+}
+
+static inline int
+sk_sockets_allocated_read_positive(struct sock *sk)
+{
+	struct proto *prot = sk->sk_prot;
+
+	if (mem_cgroup_sockets_enabled && sk->sk_cgrp)
+		return percpu_counter_read_positive(sk->sk_cgrp->sockets_allocated);
+
+	return percpu_counter_read_positive(prot->sockets_allocated);
+}
+
+static inline int
+proto_sockets_allocated_sum_positive(struct proto *prot)
+{
+	return percpu_counter_sum_positive(prot->sockets_allocated);
+}
+
+static inline long
+proto_memory_allocated(struct proto *prot)
+{
+	return atomic_long_read(prot->memory_allocated);
+}
+
+static inline bool
+proto_memory_pressure(struct proto *prot)
+{
+	if (!prot->memory_pressure)
+		return false;
+	return !!*prot->memory_pressure;
+}
+
 
 #ifdef CONFIG_PROC_FS
 /* Called with local bh disabled */
 extern void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc);
 extern int sock_prot_inuse_get(struct net *net, struct proto *proto);
 #else
-static void inline sock_prot_inuse_add(struct net *net, struct proto *prot,
+static inline void sock_prot_inuse_add(struct net *net, struct proto *prot,
 		int inc)
 {
 }
@@ -947,26 +1317,28 @@ static inline int sk_mem_pages(int amt)
 	return (amt + SK_MEM_QUANTUM - 1) >> SK_MEM_QUANTUM_SHIFT;
 }
 
-static inline int sk_has_account(struct sock *sk)
+static inline bool sk_has_account(struct sock *sk)
 {
 	/* return true if protocol supports memory accounting */
 	return !!sk->sk_prot->memory_allocated;
 }
 
-static inline int sk_wmem_schedule(struct sock *sk, int size)
+static inline bool sk_wmem_schedule(struct sock *sk, int size)
 {
 	if (!sk_has_account(sk))
-		return 1;
+		return true;
 	return size <= sk->sk_forward_alloc ||
 		__sk_mem_schedule(sk, size, SK_MEM_SEND);
 }
 
-static inline int sk_rmem_schedule(struct sock *sk, int size)
+static inline bool
+sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
 {
 	if (!sk_has_account(sk))
-		return 1;
-	return size <= sk->sk_forward_alloc ||
-		__sk_mem_schedule(sk, size, SK_MEM_RECV);
+		return true;
+	return size<= sk->sk_forward_alloc ||
+		__sk_mem_schedule(sk, size, SK_MEM_RECV) ||
+		skb_pfmemalloc(skb);
 }
 
 static inline void sk_mem_reclaim(struct sock *sk)
@@ -1029,7 +1401,7 @@ static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)
  * Mark both the sk_lock and the sk_lock.slock as a
  * per-address-family lock class.
  */
-#define sock_lock_init_class_and_name(sk, sname, skey, name, key) 	\
+#define sock_lock_init_class_and_name(sk, sname, skey, name, key)	\
 do {									\
 	sk->sk_lock.owned = 0;						\
 	init_waitqueue_head(&sk->sk_lock.wq);				\
@@ -1037,7 +1409,7 @@ do {									\
 	debug_check_no_locks_freed((void *)&(sk)->sk_lock,		\
 			sizeof((sk)->sk_lock));				\
 	lockdep_set_class_and_name(&(sk)->sk_lock.slock,		\
-		       	(skey), (sname));				\
+				(skey), (sname));				\
 	lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0);	\
 } while (0)
 
@@ -1080,8 +1452,8 @@ extern struct sock		*sk_alloc(struct net *net, int family,
 					  struct proto *prot);
 extern void			sk_free(struct sock *sk);
 extern void			sk_release_kernel(struct sock *sk);
-extern struct sock		*sk_clone(const struct sock *sk,
-					  const gfp_t priority);
+extern struct sock		*sk_clone_lock(const struct sock *sk,
+					       const gfp_t priority);
 
 extern struct sk_buff		*sock_wmalloc(struct sock *sk,
 					      unsigned long size, int force,
@@ -1091,19 +1463,20 @@ extern struct sk_buff		*sock_rmalloc(struct sock *sk,
 					      gfp_t priority);
 extern void			sock_wfree(struct sk_buff *skb);
 extern void			sock_rfree(struct sk_buff *skb);
+extern void			sock_edemux(struct sk_buff *skb);
 
 extern int			sock_setsockopt(struct socket *sock, int level,
 						int op, char __user *optval,
 						unsigned int optlen);
 
 extern int			sock_getsockopt(struct socket *sock, int level,
-						int op, char __user *optval, 
+						int op, char __user *optval,
 						int __user *optlen);
-extern struct sk_buff 		*sock_alloc_send_skb(struct sock *sk,
+extern struct sk_buff		*sock_alloc_send_skb(struct sock *sk,
 						     unsigned long size,
 						     int noblock,
 						     int *errcode);
-extern struct sk_buff 		*sock_alloc_send_pskb(struct sock *sk,
+extern struct sk_buff		*sock_alloc_send_pskb(struct sock *sk,
 						      unsigned long header_len,
 						      unsigned long data_len,
 						      int noblock,
@@ -1125,7 +1498,7 @@ static inline void sock_update_classid(struct sock *sk)
  * Functions to fill in entries in struct proto_ops when a protocol
  * does not implement a particular function.
  */
-extern int                      sock_no_bind(struct socket *, 
+extern int                      sock_no_bind(struct socket *,
 					     struct sockaddr *, int);
 extern int                      sock_no_connect(struct socket *,
 						struct sockaddr *, int, int);
@@ -1154,7 +1527,7 @@ extern int			sock_no_mmap(struct file *file,
 					     struct vm_area_struct *vma);
 extern ssize_t			sock_no_sendpage(struct socket *sock,
 						struct page *page,
-						int offset, size_t size, 
+						int offset, size_t size,
 						int flags);
 
 /*
@@ -1177,7 +1550,7 @@ extern void sk_common_release(struct sock *sk);
 /*
  *	Default socket callbacks and setup code
  */
- 
+
 /* Initialise core socket variables */
 extern void sock_init_data(struct socket *sock, struct sock *sk);
 
@@ -1377,14 +1750,14 @@ extern struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie);
 
 extern struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie);
 
-static inline int sk_can_gso(const struct sock *sk)
+static inline bool sk_can_gso(const struct sock *sk)
 {
 	return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type);
 }
 
 extern void sk_setup_caps(struct sock *sk, struct dst_entry *dst);
 
-static inline void sk_nocaps_add(struct sock *sk, int flags)
+static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags)
 {
 	sk->sk_route_nocaps |= flags;
 	sk->sk_route_caps &= ~flags;
@@ -1494,7 +1867,7 @@ static inline int sk_rmem_alloc_get(const struct sock *sk)
  *
  * Returns true if socket has write or read allocations
  */
-static inline int sk_has_allocations(const struct sock *sk)
+static inline bool sk_has_allocations(const struct sock *sk)
 {
 	return sk_wmem_alloc_get(sk) || sk_rmem_alloc_get(sk);
 }
@@ -1533,9 +1906,7 @@ static inline int sk_has_allocations(const struct sock *sk)
  */
 static inline bool wq_has_sleeper(struct socket_wq *wq)
 {
-
-	/*
-	 * We need to be sure we are in sync with the
+	/* We need to be sure we are in sync with the
 	 * add_wait_queue modifications to the wait queue.
 	 *
 	 * This memory barrier is paired in the sock_poll_wait.
@@ -1555,24 +1926,23 @@ static inline bool wq_has_sleeper(struct socket_wq *wq)
 static inline void sock_poll_wait(struct file *filp,
 		wait_queue_head_t *wait_address, poll_table *p)
 {
-	if (p && wait_address) {
+	if (!poll_does_not_wait(p) && wait_address) {
 		poll_wait(filp, wait_address, p);
-		/*
-		 * We need to be sure we are in sync with the
+		/* We need to be sure we are in sync with the
 		 * socket flags modification.
 		 *
 		 * This memory barrier is paired in the wq_has_sleeper.
-		*/
+		 */
 		smp_mb();
 	}
 }
 
 /*
- * 	Queue a received datagram if it will fit. Stream and sequenced
+ *	Queue a received datagram if it will fit. Stream and sequenced
  *	protocols can't normally use this as they need to fit buffers in
  *	and play with them.
  *
- * 	Inlined as it's very short and called for pretty much every
+ *	Inlined as it's very short and called for pretty much every
  *	packet ever received.
  */
 
@@ -1598,10 +1968,10 @@ static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
 	sk_mem_charge(sk, skb->truesize);
 }
 
-extern void sk_reset_timer(struct sock *sk, struct timer_list* timer,
+extern void sk_reset_timer(struct sock *sk, struct timer_list *timer,
 			   unsigned long expires);
 
-extern void sk_stop_timer(struct sock *sk, struct timer_list* timer);
+extern void sk_stop_timer(struct sock *sk, struct timer_list *timer);
 
 extern int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
 
@@ -1610,7 +1980,7 @@ extern int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb);
 /*
  *	Recover an error report and clear atomically
  */
- 
+
 static inline int sock_error(struct sock *sk)
 {
 	int err;
@@ -1626,7 +1996,7 @@ static inline unsigned long sock_wspace(struct sock *sk)
 
 	if (!(sk->sk_shutdown & SEND_SHUTDOWN)) {
 		amt = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
-		if (amt < 0) 
+		if (amt < 0)
 			amt = 0;
 	}
 	return amt;
@@ -1661,7 +2031,7 @@ static inline struct page *sk_stream_alloc_page(struct sock *sk)
 
 	page = alloc_pages(sk->sk_allocation, 0);
 	if (!page) {
-		sk->sk_prot->enter_memory_pressure(sk);
+		sk_enter_memory_pressure(sk);
 		sk_stream_moderate_sndbuf(sk);
 	}
 	return page;
@@ -1670,7 +2040,7 @@ static inline struct page *sk_stream_alloc_page(struct sock *sk)
 /*
  *	Default write policy as shown to user space via poll/select/SIGIO
  */
-static inline int sock_writeable(const struct sock *sk) 
+static inline bool sock_writeable(const struct sock *sk)
 {
 	return atomic_read(&sk->sk_wmem_alloc) < (sk->sk_sndbuf >> 1);
 }
@@ -1680,12 +2050,12 @@ static inline gfp_t gfp_any(void)
 	return in_softirq() ? GFP_ATOMIC : GFP_KERNEL;
 }
 
-static inline long sock_rcvtimeo(const struct sock *sk, int noblock)
+static inline long sock_rcvtimeo(const struct sock *sk, bool noblock)
 {
 	return noblock ? 0 : sk->sk_rcvtimeo;
 }
 
-static inline long sock_sndtimeo(const struct sock *sk, int noblock)
+static inline long sock_sndtimeo(const struct sock *sk, bool noblock)
 {
 	return noblock ? 0 : sk->sk_sndtimeo;
 }
@@ -1705,8 +2075,10 @@ static inline int sock_intr_errno(long timeo)
 
 extern void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
 	struct sk_buff *skb);
+extern void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk,
+	struct sk_buff *skb);
 
-static __inline__ void
+static inline void
 sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
 {
 	ktime_t kt = skb->tstamp;
@@ -1732,6 +2104,9 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
 		__sock_recv_timestamp(msg, sk, skb);
 	else
 		sk->sk_stamp = kt;
+
+	if (sock_flag(sk, SOCK_WIFI_STATUS) && skb->wifi_acked_valid)
+		__sock_recv_wifi_status(msg, sk, skb);
 }
 
 extern void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
@@ -1744,7 +2119,7 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
 			   (1UL << SOCK_RCVTSTAMP)			| \
 			   (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE)	| \
 			   (1UL << SOCK_TIMESTAMPING_SOFTWARE)		| \
-			   (1UL << SOCK_TIMESTAMPING_RAW_HARDWARE) 	| \
+			   (1UL << SOCK_TIMESTAMPING_RAW_HARDWARE)	| \
 			   (1UL << SOCK_TIMESTAMPING_SYS_HARDWARE))
 
 	if (sk->sk_flags & FLAGS_TS_OR_DROPS)
@@ -1773,7 +2148,7 @@ extern int sock_tx_timestamp(struct sock *sk, __u8 *tx_flags);
  * locked so that the sk_buff queue operation is ok.
 */
 #ifdef CONFIG_NET_DMA
-static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_early)
+static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, bool copied_early)
 {
 	__skb_unlink(skb, &sk->sk_receive_queue);
 	if (!copied_early)
@@ -1782,7 +2157,7 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e
 		__skb_queue_tail(&sk->sk_async_wait_queue, skb);
 }
 #else
-static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_early)
+static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, bool copied_early)
 {
 	__skb_unlink(skb, &sk->sk_receive_queue);
 	__kfree_skb(skb);
@@ -1815,7 +2190,7 @@ static inline void sk_change_net(struct sock *sk, struct net *net)
 
 static inline struct sock *skb_steal_sock(struct sk_buff *skb)
 {
-	if (unlikely(skb->sk)) {
+	if (skb->sk) {
 		struct sock *sk = skb->sk;
 
 		skb->destructor = NULL;
@@ -1829,8 +2204,8 @@ extern void sock_enable_timestamp(struct sock *sk, int flag);
 extern int sock_get_timestamp(struct sock *, struct timeval __user *);
 extern int sock_get_timestampns(struct sock *, struct timespec __user *);
 
-/* 
- *	Enable debug/info messages 
+/*
+ *	Enable debug/info messages
  */
 extern int net_msg_warn;
 #define NETDEBUG(fmt, args...) \
diff --git a/include/net/tcp.h b/include/net/tcp.h
index acc620a4a45f..1f000ffe7075 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -18,11 +18,11 @@
 #ifndef _TCP_H
 #define _TCP_H
 
-#define TCP_DEBUG 1
 #define FASTRETRANS_DEBUG 1
 
 #include <linux/list.h>
 #include <linux/tcp.h>
+#include <linux/bug.h>
 #include <linux/slab.h>
 #include <linux/cache.h>
 #include <linux/percpu.h>
@@ -45,6 +45,7 @@
 #include <net/dst.h>
 
 #include <linux/seq_file.h>
+#include <linux/memcontrol.h>
 
 extern struct inet_hashinfo tcp_hashinfo;
 
@@ -122,7 +123,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #endif
 #define TCP_RTO_MAX	((unsigned)(120*HZ))
 #define TCP_RTO_MIN	((unsigned)(HZ/5))
-#define TCP_TIMEOUT_INIT ((unsigned)(1*HZ))	/* RFC2988bis initial RTO value	*/
+#define TCP_TIMEOUT_INIT ((unsigned)(1*HZ))	/* RFC6298 2.1 initial RTO value	*/
 #define TCP_TIMEOUT_FALLBACK ((unsigned)(3*HZ))	/* RFC 1122 initial RTO value, now
 						 * used as a fallback RTO for the
 						 * initial data transmission if no
@@ -169,6 +170,11 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCPOPT_TIMESTAMP	8	/* Better RTT estimations/PAWS */
 #define TCPOPT_MD5SIG		19	/* MD5 Signature (RFC2385) */
 #define TCPOPT_COOKIE		253	/* Cookie extension (experimental) */
+#define TCPOPT_EXP		254	/* Experimental */
+/* Magic number to be after the option value for sharing TCP
+ * experimental options. See draft-ietf-tcpm-experimental-options-00.txt
+ */
+#define TCPOPT_FASTOPEN_MAGIC	0xF989
 
 /*
  *     TCP option lengths
@@ -179,6 +185,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCPOLEN_SACK_PERM      2
 #define TCPOLEN_TIMESTAMP      10
 #define TCPOLEN_MD5SIG         18
+#define TCPOLEN_EXP_FASTOPEN_BASE  4
 #define TCPOLEN_COOKIE_BASE    2	/* Cookie-less header extension */
 #define TCPOLEN_COOKIE_PAIR    3	/* Cookie pair header extension */
 #define TCPOLEN_COOKIE_MIN     (TCPOLEN_COOKIE_BASE+TCP_COOKIE_MIN)
@@ -205,6 +212,10 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 /* TCP initial congestion window as per draft-hkchu-tcpm-initcwnd-01 */
 #define TCP_INIT_CWND		10
 
+/* Bit Flags for sysctl_tcp_fastopen */
+#define	TFO_CLIENT_ENABLE	1
+#define	TFO_CLIENT_NO_COOKIE	4	/* Data in SYN w/o cookie option */
+
 extern struct inet_timewait_death_row tcp_death_row;
 
 /* sysctl variables for tcp */
@@ -221,6 +232,7 @@ extern int sysctl_tcp_retries1;
 extern int sysctl_tcp_retries2;
 extern int sysctl_tcp_orphan_retries;
 extern int sysctl_tcp_syncookies;
+extern int sysctl_tcp_fastopen;
 extern int sysctl_tcp_retrans_collapse;
 extern int sysctl_tcp_stdurg;
 extern int sysctl_tcp_rfc1337;
@@ -230,7 +242,6 @@ extern int sysctl_tcp_fack;
 extern int sysctl_tcp_reordering;
 extern int sysctl_tcp_ecn;
 extern int sysctl_tcp_dsack;
-extern long sysctl_tcp_mem[3];
 extern int sysctl_tcp_wmem[3];
 extern int sysctl_tcp_rmem[3];
 extern int sysctl_tcp_app_win;
@@ -252,6 +263,9 @@ extern int sysctl_tcp_max_ssthresh;
 extern int sysctl_tcp_cookie_size;
 extern int sysctl_tcp_thin_linear_timeouts;
 extern int sysctl_tcp_thin_dupack;
+extern int sysctl_tcp_early_retrans;
+extern int sysctl_tcp_limit_output_bytes;
+extern int sysctl_tcp_challenge_ack_limit;
 
 extern atomic_long_t tcp_memory_allocated;
 extern struct percpu_counter tcp_sockets_allocated;
@@ -262,18 +276,26 @@ extern int tcp_memory_pressure;
  * and worry about wraparound (automatic with unsigned arithmetic).
  */
 
-static inline int before(__u32 seq1, __u32 seq2)
+static inline bool before(__u32 seq1, __u32 seq2)
 {
         return (__s32)(seq1-seq2) < 0;
 }
 #define after(seq2, seq1) 	before(seq1, seq2)
 
 /* is s2<=s1<=s3 ? */
-static inline int between(__u32 seq1, __u32 seq2, __u32 seq3)
+static inline bool between(__u32 seq1, __u32 seq2, __u32 seq3)
 {
 	return seq3 - seq2 >= seq1 - seq2;
 }
 
+static inline bool tcp_out_of_memory(struct sock *sk)
+{
+	if (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
+	    sk_memory_allocated(sk) > sk_prot_mem_limits(sk, 2))
+		return true;
+	return false;
+}
+
 static inline bool tcp_too_many_orphans(struct sock *sk, int shift)
 {
 	struct percpu_counter *ocp = sk->sk_prot->orphan_count;
@@ -284,13 +306,11 @@ static inline bool tcp_too_many_orphans(struct sock *sk, int shift)
 		if (orphans << shift > sysctl_tcp_max_orphans)
 			return true;
 	}
-
-	if (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
-	    atomic_long_read(&tcp_memory_allocated) > sysctl_tcp_mem[2])
-		return true;
 	return false;
 }
 
+extern bool tcp_check_oom(struct sock *sk, int shift);
+
 /* syncookies: remember time of last synqueue overflow */
 static inline void tcp_synq_overflow(struct sock *sk)
 {
@@ -298,7 +318,7 @@ static inline void tcp_synq_overflow(struct sock *sk)
 }
 
 /* syncookies: no recent synqueue overflow on this listening socket? */
-static inline int tcp_synq_no_recent_overflow(const struct sock *sk)
+static inline bool tcp_synq_no_recent_overflow(const struct sock *sk)
 {
 	unsigned long last_overflow = tcp_sk(sk)->rx_opt.ts_recent_stamp;
 	return time_after(jiffies, last_overflow + TCP_TIMEOUT_FALLBACK);
@@ -312,24 +332,31 @@ extern struct proto tcp_prot;
 #define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val)
 #define TCP_ADD_STATS(net, field, val)	SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val)
 
+extern void tcp_init_mem(struct net *net);
+
+extern void tcp_tasklet_init(void);
+
 extern void tcp_v4_err(struct sk_buff *skb, u32);
 
 extern void tcp_shutdown (struct sock *sk, int how);
 
+extern void tcp_v4_early_demux(struct sk_buff *skb);
 extern int tcp_v4_rcv(struct sk_buff *skb);
 
-extern struct inet_peer *tcp_v4_get_peer(struct sock *sk, bool *release_it);
-extern void *tcp_v4_tw_get_peer(struct sock *sk);
+extern struct inet_peer *tcp_v4_get_peer(struct sock *sk);
 extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
 extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 		       size_t size);
 extern int tcp_sendpage(struct sock *sk, struct page *page, int offset,
 			size_t size, int flags);
+extern void tcp_release_cb(struct sock *sk);
+extern void tcp_write_timer_handler(struct sock *sk);
+extern void tcp_delack_timer_handler(struct sock *sk);
 extern int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 extern int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
-				 struct tcphdr *th, unsigned len);
+				 const struct tcphdr *th, unsigned int len);
 extern int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
-			       struct tcphdr *th, unsigned len);
+			       const struct tcphdr *th, unsigned int len);
 extern void tcp_rcv_space_adjust(struct sock *sk);
 extern void tcp_cleanup_rbuf(struct sock *sk, int copied);
 extern int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp);
@@ -356,13 +383,7 @@ static inline void tcp_dec_quickack_mode(struct sock *sk,
 #define	TCP_ECN_OK		1
 #define	TCP_ECN_QUEUE_CWR	2
 #define	TCP_ECN_DEMAND_CWR	4
-
-static __inline__ void
-TCP_ECN_create_request(struct request_sock *req, struct tcphdr *th)
-{
-	if (sysctl_tcp_ecn && th->ece && th->cwr)
-		inet_rsk(req)->ecn_ok = 1;
-}
+#define	TCP_ECN_SEEN		8
 
 enum tcp_tw_status {
 	TCP_TW_SUCCESS = 0,
@@ -380,12 +401,26 @@ extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb,
 				   struct request_sock **prev);
 extern int tcp_child_process(struct sock *parent, struct sock *child,
 			     struct sk_buff *skb);
-extern int tcp_use_frto(struct sock *sk);
+extern bool tcp_use_frto(struct sock *sk);
 extern void tcp_enter_frto(struct sock *sk);
 extern void tcp_enter_loss(struct sock *sk, int how);
 extern void tcp_clear_retrans(struct tcp_sock *tp);
 extern void tcp_update_metrics(struct sock *sk);
+extern void tcp_init_metrics(struct sock *sk);
+extern void tcp_metrics_init(void);
+extern bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst, bool paws_check);
+extern bool tcp_remember_stamp(struct sock *sk);
+extern bool tcp_tw_remember_stamp(struct inet_timewait_sock *tw);
+extern void tcp_fastopen_cache_get(struct sock *sk, u16 *mss,
+				   struct tcp_fastopen_cookie *cookie,
+				   int *syn_loss, unsigned long *last_syn_loss);
+extern void tcp_fastopen_cache_set(struct sock *sk, u16 mss,
+				   struct tcp_fastopen_cookie *cookie,
+				   bool syn_lost);
+extern void tcp_fetch_timewait_stamp(struct sock *sk, struct dst_entry *dst);
+extern void tcp_disable_fack(struct tcp_sock *tp);
 extern void tcp_close(struct sock *sk, long timeout);
+extern void tcp_init_sock(struct sock *sk);
 extern unsigned int tcp_poll(struct file * file, struct socket *sock,
 			     struct poll_table_struct *wait);
 extern int tcp_getsockopt(struct sock *sk, int level, int optname,
@@ -400,10 +435,10 @@ extern void tcp_set_keepalive(struct sock *sk, int val);
 extern void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req);
 extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 		       size_t len, int nonblock, int flags, int *addr_len);
-extern void tcp_parse_options(struct sk_buff *skb,
-			      struct tcp_options_received *opt_rx, u8 **hvpp,
-			      int estab);
-extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
+extern void tcp_parse_options(const struct sk_buff *skb,
+			      struct tcp_options_received *opt_rx, const u8 **hvpp,
+			      int estab, struct tcp_fastopen_cookie *foc);
+extern const u8 *tcp_parse_md5sig_option(const struct tcphdr *th);
 
 /*
  *	TCP v4 functions exported for the inet6 API
@@ -426,6 +461,10 @@ extern struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
 					struct request_values *rvp);
 extern int tcp_disconnect(struct sock *sk, int flags);
 
+void tcp_connect_init(struct sock *sk);
+void tcp_finish_connect(struct sock *sk, struct sk_buff *skb);
+int tcp_send_rcvq(struct sock *sk, struct msghdr *msg, size_t size);
+void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb);
 
 /* From syncookies.c */
 extern __u32 syncookie_secret[2][16-4+SHA_DIGEST_WORDS];
@@ -449,7 +488,7 @@ extern bool cookie_check_timestamp(struct tcp_options_received *opt, bool *);
 /* From net/ipv6/syncookies.c */
 extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
 #ifdef CONFIG_SYN_COOKIES
-extern __u32 cookie_v6_init_sequence(struct sock *sk, struct sk_buff *skb,
+extern __u32 cookie_v6_init_sequence(struct sock *sk, const struct sk_buff *skb,
 				     __u16 *mss);
 #else
 static inline __u32 cookie_v6_init_sequence(struct sock *sk,
@@ -463,7 +502,7 @@ static inline __u32 cookie_v6_init_sequence(struct sock *sk,
 
 extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
 				      int nonagle);
-extern int tcp_may_send_now(struct sock *sk);
+extern bool tcp_may_send_now(struct sock *sk);
 extern int tcp_retransmit_skb(struct sock *, struct sk_buff *);
 extern void tcp_retransmit_timer(struct sock *sk);
 extern void tcp_xmit_retransmit_queue(struct sock *);
@@ -477,15 +516,17 @@ extern int tcp_write_wakeup(struct sock *);
 extern void tcp_send_fin(struct sock *sk);
 extern void tcp_send_active_reset(struct sock *sk, gfp_t priority);
 extern int tcp_send_synack(struct sock *);
-extern int tcp_syn_flood_action(struct sock *sk,
-				const struct sk_buff *skb,
-				const char *proto);
+extern bool tcp_syn_flood_action(struct sock *sk,
+				 const struct sk_buff *skb,
+				 const char *proto);
 extern void tcp_push_one(struct sock *, unsigned int mss_now);
 extern void tcp_send_ack(struct sock *sk);
 extern void tcp_send_delayed_ack(struct sock *sk);
 
 /* tcp_input.c */
 extern void tcp_cwnd_application_limited(struct sock *sk);
+extern void tcp_resume_early_retransmit(struct sock *sk);
+extern void tcp_rearm_rto(struct sock *sk);
 
 /* tcp_timer.c */
 extern void tcp_init_xmit_timers(struct sock *);
@@ -521,7 +562,7 @@ static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize)
 }
 
 /* tcp.c */
-extern void tcp_get_info(struct sock *, struct tcp_info *);
+extern void tcp_get_info(const struct sock *, struct tcp_info *);
 
 /* Read 'sendfile()'-style from a TCP socket */
 typedef int (*sk_read_actor_t)(read_descriptor_t *, struct sk_buff *,
@@ -547,6 +588,8 @@ static inline u32 __tcp_set_rto(const struct tcp_sock *tp)
 	return (tp->srtt >> 3) + tp->rttvar;
 }
 
+extern void tcp_set_rto(struct sock *sk);
+
 static inline void __tcp_fast_path_on(struct tcp_sock *tp, u32 snd_wnd)
 {
 	tp->pred_flags = htonl((tp->tcp_header_len << 26) |
@@ -573,7 +616,7 @@ static inline void tcp_fast_path_check(struct sock *sk)
 /* Compute the actual rto_min value */
 static inline u32 tcp_rto_min(struct sock *sk)
 {
-	struct dst_entry *dst = __sk_dst_get(sk);
+	const struct dst_entry *dst = __sk_dst_get(sk);
 	u32 rto_min = TCP_RTO_MIN;
 
 	if (dst && dst_metric_locked(dst, RTAX_RTO_MIN))
@@ -600,6 +643,8 @@ static inline u32 tcp_receive_window(const struct tcp_sock *tp)
  */
 extern u32 __tcp_select_window(struct sock *sk);
 
+void tcp_send_window_probe(struct sock *sk);
+
 /* TCP timestamps are only 32-bits, this causes a slight
  * complication on 64-bit systems since we store a snapshot
  * of jiffies in the buffer control blocks below.  We decided
@@ -628,28 +673,46 @@ extern u32 __tcp_select_window(struct sock *sk);
 struct tcp_skb_cb {
 	union {
 		struct inet_skb_parm	h4;
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 		struct inet6_skb_parm	h6;
 #endif
 	} header;	/* For incoming frames		*/
 	__u32		seq;		/* Starting sequence number	*/
 	__u32		end_seq;	/* SEQ + FIN + SYN + datalen	*/
 	__u32		when;		/* used to compute rtt's	*/
-	__u8		flags;		/* TCP header flags.		*/
+	__u8		tcp_flags;	/* TCP header flags. (tcp[13])	*/
+
 	__u8		sacked;		/* State flags for SACK/FACK.	*/
 #define TCPCB_SACKED_ACKED	0x01	/* SKB ACK'd by a SACK block	*/
 #define TCPCB_SACKED_RETRANS	0x02	/* SKB retransmitted		*/
 #define TCPCB_LOST		0x04	/* SKB is lost			*/
 #define TCPCB_TAGBITS		0x07	/* All tag bits			*/
-
 #define TCPCB_EVER_RETRANS	0x80	/* Ever retransmitted frame	*/
 #define TCPCB_RETRANS		(TCPCB_SACKED_RETRANS|TCPCB_EVER_RETRANS)
 
+	__u8		ip_dsfield;	/* IPv4 tos or IPv6 dsfield	*/
+	/* 1 byte hole */
 	__u32		ack_seq;	/* Sequence number ACK'd	*/
 };
 
 #define TCP_SKB_CB(__skb)	((struct tcp_skb_cb *)&((__skb)->cb[0]))
 
+/* RFC3168 : 6.1.1 SYN packets must not have ECT/ECN bits set
+ *
+ * If we receive a SYN packet with these bits set, it means a network is
+ * playing bad games with TOS bits. In order to avoid possible false congestion
+ * notifications, we disable TCP ECN negociation.
+ */
+static inline void
+TCP_ECN_create_request(struct request_sock *req, const struct sk_buff *skb)
+{
+	const struct tcphdr *th = tcp_hdr(skb);
+
+	if (sysctl_tcp_ecn && th->ece && th->cwr &&
+	    INET_ECN_is_not_ect(TCP_SKB_CB(skb)->ip_dsfield))
+		inet_rsk(req)->ecn_ok = 1;
+}
+
 /* Due to TSO, an SKB can be composed of multiple actual
  * packets.  To keep these tracked properly, we use this.
  */
@@ -765,19 +828,34 @@ static inline int tcp_is_sack(const struct tcp_sock *tp)
 	return tp->rx_opt.sack_ok;
 }
 
-static inline int tcp_is_reno(const struct tcp_sock *tp)
+static inline bool tcp_is_reno(const struct tcp_sock *tp)
 {
 	return !tcp_is_sack(tp);
 }
 
-static inline int tcp_is_fack(const struct tcp_sock *tp)
+static inline bool tcp_is_fack(const struct tcp_sock *tp)
 {
-	return tp->rx_opt.sack_ok & 2;
+	return tp->rx_opt.sack_ok & TCP_FACK_ENABLED;
 }
 
 static inline void tcp_enable_fack(struct tcp_sock *tp)
 {
-	tp->rx_opt.sack_ok |= 2;
+	tp->rx_opt.sack_ok |= TCP_FACK_ENABLED;
+}
+
+/* TCP early-retransmit (ER) is similar to but more conservative than
+ * the thin-dupack feature.  Enable ER only if thin-dupack is disabled.
+ */
+static inline void tcp_enable_early_retrans(struct tcp_sock *tp)
+{
+	tp->do_early_retrans = sysctl_tcp_early_retrans &&
+		!sysctl_tcp_thin_dupack && sysctl_tcp_reordering == 3;
+	tp->early_retrans_delayed = 0;
+}
+
+static inline void tcp_disable_early_retrans(struct tcp_sock *tp)
+{
+	tp->do_early_retrans = 0;
 }
 
 static inline unsigned int tcp_left_out(const struct tcp_sock *tp)
@@ -818,6 +896,7 @@ static inline bool tcp_in_initial_slowstart(const struct tcp_sock *tp)
 static inline __u32 tcp_current_ssthresh(const struct sock *sk)
 {
 	const struct tcp_sock *tp = tcp_sk(sk);
+
 	if ((1 << inet_csk(sk)->icsk_ca_state) & (TCPF_CA_CWR | TCPF_CA_Recovery))
 		return tp->snd_ssthresh;
 	else
@@ -830,7 +909,15 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk)
 #define tcp_verify_left_out(tp)	WARN_ON(tcp_left_out(tp) > tp->packets_out)
 
 extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh);
-extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst);
+extern __u32 tcp_init_cwnd(const struct tcp_sock *tp, const struct dst_entry *dst);
+
+/* The maximum number of MSS of available cwnd for which TSO defers
+ * sending if not using sysctl_tcp_tso_win_divisor.
+ */
+static inline __u32 tcp_max_tso_deferred_mss(const struct tcp_sock *tp)
+{
+	return 3;
+}
 
 /* Slow start with delack produces 3 packets of burst, so that
  * it is safe "de facto".  This will be the default - same as
@@ -848,7 +935,7 @@ static inline u32 tcp_wnd_end(const struct tcp_sock *tp)
 {
 	return tp->snd_una + tp->snd_wnd;
 }
-extern int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight);
+extern bool tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight);
 
 static inline void tcp_minshall_update(struct tcp_sock *tp, unsigned int mss,
 				       const struct sk_buff *skb)
@@ -859,7 +946,7 @@ static inline void tcp_minshall_update(struct tcp_sock *tp, unsigned int mss,
 
 static inline void tcp_check_probe_timer(struct sock *sk)
 {
-	struct tcp_sock *tp = tcp_sk(sk);
+	const struct tcp_sock *tp = tcp_sk(sk);
 	const struct inet_connection_sock *icsk = inet_csk(sk);
 
 	if (!tp->packets_out && !icsk->icsk_pending)
@@ -891,7 +978,7 @@ static inline __sum16 __tcp_checksum_complete(struct sk_buff *skb)
 	return __skb_checksum_complete(skb);
 }
 
-static inline int tcp_checksum_complete(struct sk_buff *skb)
+static inline bool tcp_checksum_complete(struct sk_buff *skb)
 {
 	return !skb_csum_unnecessary(skb) &&
 		__tcp_checksum_complete(skb);
@@ -921,12 +1008,12 @@ static inline void tcp_prequeue_init(struct tcp_sock *tp)
  *
  * NOTE: is this not too big to inline?
  */
-static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
+static inline bool tcp_prequeue(struct sock *sk, struct sk_buff *skb)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 
 	if (sysctl_tcp_low_latency || !tp->ucopy.task)
-		return 0;
+		return false;
 
 	__skb_queue_tail(&tp->ucopy.prequeue, skb);
 	tp->ucopy.memory += skb->truesize;
@@ -950,7 +1037,7 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
 						  (3 * tcp_rto_min(sk)) / 4,
 						  TCP_RTO_MAX);
 	}
-	return 1;
+	return true;
 }
 
 
@@ -1055,28 +1142,28 @@ static inline int tcp_fin_time(const struct sock *sk)
 	return fin_timeout;
 }
 
-static inline int tcp_paws_check(const struct tcp_options_received *rx_opt,
-				 int paws_win)
+static inline bool tcp_paws_check(const struct tcp_options_received *rx_opt,
+				  int paws_win)
 {
 	if ((s32)(rx_opt->ts_recent - rx_opt->rcv_tsval) <= paws_win)
-		return 1;
+		return true;
 	if (unlikely(get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS))
-		return 1;
+		return true;
 	/*
 	 * Some OSes send SYN and SYNACK messages with tsval=0 tsecr=0,
 	 * then following tcp messages have valid values. Ignore 0 value,
 	 * or else 'negative' tsval might forbid us to accept their packets.
 	 */
 	if (!rx_opt->ts_recent)
-		return 1;
-	return 0;
+		return true;
+	return false;
 }
 
-static inline int tcp_paws_reject(const struct tcp_options_received *rx_opt,
-				  int rst)
+static inline bool tcp_paws_reject(const struct tcp_options_received *rx_opt,
+				   int rst)
 {
 	if (tcp_paws_check(rx_opt, 0))
-		return 0;
+		return false;
 
 	/* RST segments are not recommended to carry timestamp,
 	   and, if they do, it is recommended to ignore PAWS because
@@ -1091,8 +1178,8 @@ static inline int tcp_paws_reject(const struct tcp_options_received *rx_opt,
 	   However, we can relax time bounds for RST segments to MSL.
 	 */
 	if (rst && get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_MSL)
-		return 0;
-	return 1;
+		return false;
+	return true;
 }
 
 static inline void tcp_mib_init(struct net *net)
@@ -1120,35 +1207,27 @@ static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp)
 /* MD5 Signature */
 struct crypto_hash;
 
+union tcp_md5_addr {
+	struct in_addr  a4;
+#if IS_ENABLED(CONFIG_IPV6)
+	struct in6_addr	a6;
+#endif
+};
+
 /* - key database */
 struct tcp_md5sig_key {
-	u8			*key;
+	struct hlist_node	node;
 	u8			keylen;
-};
-
-struct tcp4_md5sig_key {
-	struct tcp_md5sig_key	base;
-	__be32			addr;
-};
-
-struct tcp6_md5sig_key {
-	struct tcp_md5sig_key	base;
-#if 0
-	u32			scope_id;	/* XXX */
-#endif
-	struct in6_addr		addr;
+	u8			family; /* AF_INET or AF_INET6 */
+	union tcp_md5_addr	addr;
+	u8			key[TCP_MD5SIG_MAXKEYLEN];
+	struct rcu_head		rcu;
 };
 
 /* - sock block */
 struct tcp_md5sig_info {
-	struct tcp4_md5sig_key	*keys4;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-	struct tcp6_md5sig_key	*keys6;
-	u32			entries6;
-	u32			alloced6;
-#endif
-	u32			entries4;
-	u32			alloced4;
+	struct hlist_head	head;
+	struct rcu_head		rcu;
 };
 
 /* - pseudo header */
@@ -1169,7 +1248,7 @@ struct tcp6_pseudohdr {
 
 union tcp_md5sum_block {
 	struct tcp4_pseudohdr ip4;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 	struct tcp6_pseudohdr ip6;
 #endif
 };
@@ -1182,35 +1261,51 @@ struct tcp_md5sig_pool {
 
 /* - functions */
 extern int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
-			       struct sock *sk, struct request_sock *req,
-			       struct sk_buff *skb);
-extern struct tcp_md5sig_key * tcp_v4_md5_lookup(struct sock *sk,
-						 struct sock *addr_sk);
-extern int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, u8 *newkey,
-			     u8 newkeylen);
-extern int tcp_v4_md5_do_del(struct sock *sk, __be32 addr);
+			       const struct sock *sk,
+			       const struct request_sock *req,
+			       const struct sk_buff *skb);
+extern int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
+			  int family, const u8 *newkey,
+			  u8 newkeylen, gfp_t gfp);
+extern int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr,
+			  int family);
+extern struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk,
+					 struct sock *addr_sk);
 
 #ifdef CONFIG_TCP_MD5SIG
-#define tcp_twsk_md5_key(twsk)	((twsk)->tw_md5_keylen ? 		 \
-				 &(struct tcp_md5sig_key) {		 \
-					.key = (twsk)->tw_md5_key,	 \
-					.keylen = (twsk)->tw_md5_keylen, \
-				} : NULL)
+extern struct tcp_md5sig_key *tcp_md5_do_lookup(struct sock *sk,
+			const union tcp_md5_addr *addr, int family);
+#define tcp_twsk_md5_key(twsk)	((twsk)->tw_md5_key)
 #else
+static inline struct tcp_md5sig_key *tcp_md5_do_lookup(struct sock *sk,
+					 const union tcp_md5_addr *addr,
+					 int family)
+{
+	return NULL;
+}
 #define tcp_twsk_md5_key(twsk)	NULL
 #endif
 
-extern struct tcp_md5sig_pool * __percpu *tcp_alloc_md5sig_pool(struct sock *);
+extern struct tcp_md5sig_pool __percpu *tcp_alloc_md5sig_pool(struct sock *);
 extern void tcp_free_md5sig_pool(void);
 
 extern struct tcp_md5sig_pool	*tcp_get_md5sig_pool(void);
 extern void tcp_put_md5sig_pool(void);
 
-extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, struct tcphdr *);
-extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, struct sk_buff *,
-				 unsigned header_len);
+extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, const struct tcphdr *);
+extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, const struct sk_buff *,
+				 unsigned int header_len);
 extern int tcp_md5_hash_key(struct tcp_md5sig_pool *hp,
-			    struct tcp_md5sig_key *key);
+			    const struct tcp_md5sig_key *key);
+
+struct tcp_fastopen_request {
+	/* Fast Open cookie. Size 0 means a cookie request */
+	struct tcp_fastopen_cookie	cookie;
+	struct msghdr			*data;  /* data in MSG_FASTOPEN */
+	u16				copied;	/* queued in tcp_connect() */
+};
+
+void tcp_free_fastopen_req(struct tcp_sock *tp);
 
 /* write queue abstraction */
 static inline void tcp_write_queue_purge(struct sock *sk)
@@ -1223,22 +1318,24 @@ static inline void tcp_write_queue_purge(struct sock *sk)
 	tcp_clear_all_retrans_hints(tcp_sk(sk));
 }
 
-static inline struct sk_buff *tcp_write_queue_head(struct sock *sk)
+static inline struct sk_buff *tcp_write_queue_head(const struct sock *sk)
 {
 	return skb_peek(&sk->sk_write_queue);
 }
 
-static inline struct sk_buff *tcp_write_queue_tail(struct sock *sk)
+static inline struct sk_buff *tcp_write_queue_tail(const struct sock *sk)
 {
 	return skb_peek_tail(&sk->sk_write_queue);
 }
 
-static inline struct sk_buff *tcp_write_queue_next(struct sock *sk, struct sk_buff *skb)
+static inline struct sk_buff *tcp_write_queue_next(const struct sock *sk,
+						   const struct sk_buff *skb)
 {
 	return skb_queue_next(&sk->sk_write_queue, skb);
 }
 
-static inline struct sk_buff *tcp_write_queue_prev(struct sock *sk, struct sk_buff *skb)
+static inline struct sk_buff *tcp_write_queue_prev(const struct sock *sk,
+						   const struct sk_buff *skb)
 {
 	return skb_queue_prev(&sk->sk_write_queue, skb);
 }
@@ -1252,7 +1349,7 @@ static inline struct sk_buff *tcp_write_queue_prev(struct sock *sk, struct sk_bu
 #define tcp_for_write_queue_from_safe(skb, tmp, sk)			\
 	skb_queue_walk_from_safe(&(sk)->sk_write_queue, skb, tmp)
 
-static inline struct sk_buff *tcp_send_head(struct sock *sk)
+static inline struct sk_buff *tcp_send_head(const struct sock *sk)
 {
 	return sk->sk_send_head;
 }
@@ -1263,7 +1360,7 @@ static inline bool tcp_skb_is_last(const struct sock *sk,
 	return skb_queue_is_last(&sk->sk_write_queue, skb);
 }
 
-static inline void tcp_advance_send_head(struct sock *sk, struct sk_buff *skb)
+static inline void tcp_advance_send_head(struct sock *sk, const struct sk_buff *skb)
 {
 	if (tcp_skb_is_last(sk, skb))
 		sk->sk_send_head = NULL;
@@ -1329,7 +1426,7 @@ static inline void tcp_unlink_write_queue(struct sk_buff *skb, struct sock *sk)
 	__skb_unlink(skb, &sk->sk_write_queue);
 }
 
-static inline int tcp_write_queue_empty(struct sock *sk)
+static inline bool tcp_write_queue_empty(struct sock *sk)
 {
 	return skb_queue_empty(&sk->sk_write_queue);
 }
@@ -1343,8 +1440,9 @@ static inline void tcp_push_pending_frames(struct sock *sk)
 	}
 }
 
-/* Start sequence of the highest skb with SACKed bit, valid only if
- * sacked > 0 or when the caller has ensured validity by itself.
+/* Start sequence of the skb just after the highest skb with SACKed
+ * bit, valid only if sacked_out > 0 or when the caller has ensured
+ * validity by itself.
  */
 static inline u32 tcp_highest_sack_seq(struct tcp_sock *tp)
 {
@@ -1385,7 +1483,7 @@ static inline void tcp_highest_sack_combine(struct sock *sk,
 /* Determines whether this is a thin stream (which may suffer from
  * increased latency). Used to trigger latency-reducing mechanisms.
  */
-static inline unsigned int tcp_stream_is_thin(struct tcp_sock *tp)
+static inline bool tcp_stream_is_thin(struct tcp_sock *tp)
 {
 	return tp->packets_out < 4 && !tcp_in_initial_slowstart(tp);
 }
@@ -1398,11 +1496,13 @@ enum tcp_seq_states {
 	TCP_SEQ_STATE_TIME_WAIT,
 };
 
+int tcp_seq_open(struct inode *inode, struct file *file);
+
 struct tcp_seq_afinfo {
-	char			*name;
-	sa_family_t		family;
-	struct file_operations	seq_fops;
-	struct seq_operations	seq_ops;
+	char				*name;
+	sa_family_t			family;
+	const struct file_operations	*seq_fops;
+	struct seq_operations		seq_ops;
 };
 
 struct tcp_iter_state {
@@ -1423,7 +1523,8 @@ extern struct request_sock_ops tcp6_request_sock_ops;
 extern void tcp_v4_destroy_sock(struct sock *sk);
 
 extern int tcp_v4_gso_send_check(struct sk_buff *skb);
-extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, u32 features);
+extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb,
+				       netdev_features_t features);
 extern struct sk_buff **tcp_gro_receive(struct sk_buff **head,
 					struct sk_buff *skb);
 extern struct sk_buff **tcp4_gro_receive(struct sk_buff **head,
@@ -1443,13 +1544,9 @@ struct tcp_sock_af_ops {
 						struct sock *addr_sk);
 	int			(*calc_md5_hash) (char *location,
 						  struct tcp_md5sig_key *md5,
-						  struct sock *sk,
-						  struct request_sock *req,
-						  struct sk_buff *skb);
-	int			(*md5_add) (struct sock *sk,
-					    struct sock *addr_sk,
-					    u8 *newkey,
-					    u8 len);
+						  const struct sock *sk,
+						  const struct request_sock *req,
+						  const struct sk_buff *skb);
 	int			(*md5_parse) (struct sock *sk,
 					      char __user *optval,
 					      int optlen);
@@ -1462,9 +1559,9 @@ struct tcp_request_sock_ops {
 						struct request_sock *req);
 	int			(*calc_md5_hash) (char *location,
 						  struct tcp_md5sig_key *md5,
-						  struct sock *sk,
-						  struct request_sock *req,
-						  struct sk_buff *skb);
+						  const struct sock *sk,
+						  const struct request_sock *req,
+						  const struct sk_buff *skb);
 #endif
 };
 
diff --git a/include/net/tcp_memcontrol.h b/include/net/tcp_memcontrol.h
new file mode 100644
index 000000000000..7df18bc43a97
--- /dev/null
+++ b/include/net/tcp_memcontrol.h
@@ -0,0 +1,19 @@
+#ifndef _TCP_MEMCG_H
+#define _TCP_MEMCG_H
+
+struct tcp_memcontrol {
+	struct cg_proto cg_proto;
+	/* per-cgroup tcp memory pressure knobs */
+	struct res_counter tcp_memory_allocated;
+	struct percpu_counter tcp_sockets_allocated;
+	/* those two are read-mostly, leave them at the end */
+	long tcp_prot_mem[3];
+	int tcp_memory_pressure;
+};
+
+struct cg_proto *tcp_proto_cgroup(struct mem_cgroup *memcg);
+int tcp_init_cgroup(struct mem_cgroup *memcg, struct cgroup_subsys *ss);
+void tcp_destroy_cgroup(struct mem_cgroup *memcg);
+unsigned long long tcp_max_memory(const struct mem_cgroup *memcg);
+void tcp_prot_mem(struct mem_cgroup *memcg, long val, int idx);
+#endif /* _TCP_MEMCG_H */
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index 053b3cf2c66a..68f0ecad6c6e 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -12,6 +12,7 @@
 #define _TIMEWAIT_SOCK_H
 
 #include <linux/slab.h>
+#include <linux/bug.h>
 #include <net/sock.h>
 
 struct timewait_sock_ops {
@@ -21,7 +22,6 @@ struct timewait_sock_ops {
 	int		(*twsk_unique)(struct sock *sk,
 				       struct sock *sktw, void *twp);
 	void		(*twsk_destructor)(struct sock *sk);
-	void		*(*twsk_getpeer)(struct sock *sk);
 };
 
 static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
@@ -40,11 +40,4 @@ static inline void twsk_destructor(struct sock *sk)
 		sk->sk_prot->twsk_prot->twsk_destructor(sk);
 }
 
-static inline void *twsk_getpeer(struct sock *sk)
-{
-	if (sk->sk_prot->twsk_prot->twsk_getpeer)
-		return sk->sk_prot->twsk_prot->twsk_getpeer(sk);
-	return NULL;
-}
-
 #endif /* _TIMEWAIT_SOCK_H */
diff --git a/include/net/udp.h b/include/net/udp.h
index 67ea6fcb3ec0..065f379c6503 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -23,6 +23,7 @@
 #define _UDP_H
 
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <net/inet_sock.h>
 #include <net/sock.h>
 #include <net/snmp.h>
@@ -41,7 +42,7 @@
 struct udp_skb_cb {
 	union {
 		struct inet_skb_parm	h4;
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 		struct inet6_skb_parm	h6;
 #endif
 	} header;
@@ -80,7 +81,7 @@ struct udp_table {
 extern struct udp_table udp_table;
 extern void udp_table_init(struct udp_table *, const char *);
 static inline struct udp_hslot *udp_hashslot(struct udp_table *table,
-					     struct net *net, unsigned num)
+					     struct net *net, unsigned int num)
 {
 	return &table->hash[udp_hashfn(net, num, table->mask)];
 }
@@ -194,9 +195,15 @@ extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
 extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
 				    __be32 daddr, __be16 dport,
 				    int dif);
+extern struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
+				    __be32 daddr, __be16 dport,
+				    int dif, struct udp_table *tbl);
 extern struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport,
 				    const struct in6_addr *daddr, __be16 dport,
 				    int dif);
+extern struct sock *__udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport,
+				    const struct in6_addr *daddr, __be16 dport,
+				    int dif, struct udp_table *tbl);
 
 /*
  * 	SNMP statistics for UDP and UDP-Lite
@@ -217,7 +224,7 @@ extern struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *sadd
 	else	    SNMP_INC_STATS_USER((net)->mib.udp_stats_in6, field);      \
 } while(0)
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 #define UDPX_INC_STATS_BH(sk, field) \
 	do { \
 		if ((sk)->sk_family == AF_INET) \
@@ -230,12 +237,14 @@ extern struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *sadd
 #endif
 
 /* /proc */
+int udp_seq_open(struct inode *inode, struct file *file);
+
 struct udp_seq_afinfo {
-	char			*name;
-	sa_family_t		family;
-	struct udp_table	*udp_table;
-	struct file_operations	seq_fops;
-	struct seq_operations	seq_ops;
+	char				*name;
+	sa_family_t			family;
+	struct udp_table		*udp_table;
+	const struct file_operations	*seq_fops;
+	struct seq_operations		seq_ops;
 };
 
 struct udp_iter_state {
@@ -256,5 +265,10 @@ extern void udp4_proc_exit(void);
 extern void udp_init(void);
 
 extern int udp4_ufo_send_check(struct sk_buff *skb);
-extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, u32 features);
+extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
+	netdev_features_t features);
+extern void udp_encap_enable(void);
+#if IS_ENABLED(CONFIG_IPV6)
+extern void udpv6_encap_enable(void);
+#endif
 #endif	/* _UDP_H */
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 5f097ca7d5c5..71375459a884 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -40,7 +40,7 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
          * checksum. UDP-Lite (like IPv6) mandates checksums, hence packets
          * with a zero checksum field are illegal.                            */
 	if (uh->check == 0) {
-		LIMIT_NETDEBUG(KERN_DEBUG "UDPLITE: zeroed checksum field\n");
+		LIMIT_NETDEBUG(KERN_DEBUG "UDPLite: zeroed checksum field\n");
 		return 1;
 	}
 
@@ -52,7 +52,7 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
 		/*
 		 * Coverage length violates RFC 3828: log and discard silently.
 		 */
-		LIMIT_NETDEBUG(KERN_DEBUG "UDPLITE: bad csum coverage %d/%d\n",
+		LIMIT_NETDEBUG(KERN_DEBUG "UDPLite: bad csum coverage %d/%d\n",
 			       cscov, skb->len);
 		return 1;
 
diff --git a/include/net/wimax.h b/include/net/wimax.h
index 322ff4fbdb4a..bbb74f990cab 100644
--- a/include/net/wimax.h
+++ b/include/net/wimax.h
@@ -423,8 +423,8 @@ struct wimax_dev {
 	int (*op_reset)(struct wimax_dev *wimax_dev);
 
 	struct rfkill *rfkill;
-	unsigned rf_hw;
-	unsigned rf_sw;
+	unsigned int rf_hw;
+	unsigned int rf_sw;
 	char name[32];
 
 	struct dentry *debugfs_dentry;
diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
index d86fffd3c03c..b52bda8d13b1 100644
--- a/include/net/wpan-phy.h
+++ b/include/net/wpan-phy.h
@@ -23,6 +23,15 @@
 
 #include <linux/netdevice.h>
 #include <linux/mutex.h>
+#include <linux/bug.h>
+
+/* According to the IEEE 802.15.4 stadard the upper most significant bits of
+ * the 32-bit channel bitmaps shall be used as an integer value to specify 32
+ * possible channel pages. The lower 27 bits of the channel bit map shall be
+ * used as a bit mask to specify channel numbers within a channel page.
+ */
+#define WPAN_NUM_CHANNELS	27
+#define WPAN_NUM_PAGES		32
 
 struct wpan_phy {
 	struct mutex pib_lock;
@@ -42,7 +51,7 @@ struct wpan_phy {
 	int idx;
 
 	struct net_device *(*add_iface)(struct wpan_phy *phy,
-			const char *name);
+					const char *name, int type);
 	void (*del_iface)(struct wpan_phy *phy, struct net_device *dev);
 
 	char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
diff --git a/include/net/x25.h b/include/net/x25.h
index a06119a05129..b4a8a8923128 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -305,7 +305,7 @@ static inline void x25_unregister_sysctl(void) {};
 #endif /* CONFIG_SYSCTL */
 
 struct x25_skb_cb {
-	unsigned flags;
+	unsigned int flags;
 };
 #define X25_SKB_CB(s) ((struct x25_skb_cb *) ((s)->cb))
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index b203e14d26b7..639dd1316d37 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -213,6 +213,9 @@ struct xfrm_state {
 	struct xfrm_lifetime_cur curlft;
 	struct tasklet_hrtimer	mtimer;
 
+	/* used to fix curlft->add_time when changing date */
+	long		saved_tmo;
+
 	/* Last used time */
 	unsigned long		lastused;
 
@@ -238,6 +241,7 @@ static inline struct net *xs_net(struct xfrm_state *x)
 
 /* xflags - make enum if more show up */
 #define XFRM_TIME_DEFER	1
+#define XFRM_SOFT_EXPIRE 2
 
 enum {
 	XFRM_STATE_VOID,
@@ -269,6 +273,9 @@ struct xfrm_replay {
 	int	(*check)(struct xfrm_state *x,
 			 struct sk_buff *skb,
 			 __be32 net_seq);
+	int	(*recheck)(struct xfrm_state *x,
+			   struct sk_buff *skb,
+			   __be32 net_seq);
 	void	(*notify)(struct xfrm_state *x, int event);
 	int	(*overflow)(struct xfrm_state *x, struct sk_buff *skb);
 };
@@ -288,6 +295,8 @@ struct xfrm_policy_afinfo {
 						  struct flowi *fl,
 						  int reverse);
 	int			(*get_tos)(const struct flowi *fl);
+	void			(*init_dst)(struct net *net,
+					    struct xfrm_dst *dst);
 	int			(*init_path)(struct xfrm_dst *path,
 					     struct dst_entry *dst,
 					     int nfheader_len);
@@ -827,6 +836,14 @@ static inline bool addr_match(const void *token1, const void *token2,
 	return true;
 }
 
+static inline bool addr4_match(__be32 a1, __be32 a2, u8 prefixlen)
+{
+	/* C99 6.5.7 (3): u32 << 32 is undefined behaviour */
+	if (prefixlen == 0)
+		return true;
+	return !((a1 ^ a2) & htonl(0xFFFFFFFFu << (32 - prefixlen)));
+}
+
 static __inline__
 __be16 xfrm_flowi_sport(const struct flowi *fl, const union flowi_uli *uli)
 {
@@ -878,15 +895,15 @@ __be16 xfrm_flowi_dport(const struct flowi *fl, const union flowi_uli *uli)
 	return port;
 }
 
-extern int xfrm_selector_match(const struct xfrm_selector *sel,
-			       const struct flowi *fl,
-			       unsigned short family);
+extern bool xfrm_selector_match(const struct xfrm_selector *sel,
+				const struct flowi *fl,
+				unsigned short family);
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 /*	If neither has a context --> match
  * 	Otherwise, both must have a context and the sids, doi, alg must match
  */
-static inline int xfrm_sec_ctx_match(struct xfrm_sec_ctx *s1, struct xfrm_sec_ctx *s2)
+static inline bool xfrm_sec_ctx_match(struct xfrm_sec_ctx *s1, struct xfrm_sec_ctx *s2)
 {
 	return ((!s1 && !s2) ||
 		(s1 && s2 &&
@@ -895,9 +912,9 @@ static inline int xfrm_sec_ctx_match(struct xfrm_sec_ctx *s1, struct xfrm_sec_ct
 		 (s1->ctx_alg == s2->ctx_alg)));
 }
 #else
-static inline int xfrm_sec_ctx_match(struct xfrm_sec_ctx *s1, struct xfrm_sec_ctx *s2)
+static inline bool xfrm_sec_ctx_match(struct xfrm_sec_ctx *s1, struct xfrm_sec_ctx *s2)
 {
-	return 1;
+	return true;
 }
 #endif
 
@@ -1209,8 +1226,8 @@ void xfrm_flowi_addr_get(const struct flowi *fl,
 		memcpy(&daddr->a4, &fl->u.ip4.daddr, sizeof(daddr->a4));
 		break;
 	case AF_INET6:
-		ipv6_addr_copy((struct in6_addr *)&saddr->a6, &fl->u.ip6.saddr);
-		ipv6_addr_copy((struct in6_addr *)&daddr->a6, &fl->u.ip6.daddr);
+		*(struct in6_addr *)saddr->a6 = fl->u.ip6.saddr;
+		*(struct in6_addr *)daddr->a6 = fl->u.ip6.daddr;
 		break;
 	}
 }
@@ -1467,6 +1484,8 @@ extern int xfrm4_output(struct sk_buff *skb);
 extern int xfrm4_output_finish(struct sk_buff *skb);
 extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family);
 extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family);
+extern int xfrm4_mode_tunnel_input_register(struct xfrm_tunnel *handler);
+extern int xfrm4_mode_tunnel_input_deregister(struct xfrm_tunnel *handler);
 extern int xfrm6_extract_header(struct sk_buff *skb);
 extern int xfrm6_extract_input(struct xfrm_state *x, struct sk_buff *skb);
 extern int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi);
@@ -1558,11 +1577,6 @@ extern struct xfrm_algo_desc *xfrm_calg_get_byname(const char *name, int probe);
 extern struct xfrm_algo_desc *xfrm_aead_get_byname(const char *name, int icv_len,
 						   int probe);
 
-struct hash_desc;
-struct scatterlist;
-typedef int (icv_update_fn_t)(struct hash_desc *, struct scatterlist *,
-			      unsigned int);
-
 static inline int xfrm_addr_cmp(const xfrm_address_t *a,
 				const xfrm_address_t *b,
 				int family)
@@ -1679,12 +1693,11 @@ static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)
 
 static inline int xfrm_mark_put(struct sk_buff *skb, const struct xfrm_mark *m)
 {
-	if (m->m | m->v)
-		NLA_PUT(skb, XFRMA_MARK, sizeof(struct xfrm_mark), m);
-	return 0;
+	int ret = 0;
 
-nla_put_failure:
-	return -1;
+	if (m->m | m->v)
+		ret = nla_put(skb, XFRMA_MARK, sizeof(struct xfrm_mark), m);
+	return ret;
 }
 
 #endif	/* _NET_XFRM_H */
diff --git a/include/ras/ras_event.h b/include/ras/ras_event.h
new file mode 100644
index 000000000000..260470e72483
--- /dev/null
+++ b/include/ras/ras_event.h
@@ -0,0 +1,102 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM ras
+#define TRACE_INCLUDE_FILE ras_event
+
+#if !defined(_TRACE_HW_EVENT_MC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_HW_EVENT_MC_H
+
+#include <linux/tracepoint.h>
+#include <linux/edac.h>
+#include <linux/ktime.h>
+
+/*
+ * Hardware Events Report
+ *
+ * Those events are generated when hardware detected a corrected or
+ * uncorrected event, and are meant to replace the current API to report
+ * errors defined on both EDAC and MCE subsystems.
+ *
+ * FIXME: Add events for handling memory errors originated from the
+ *        MCE subsystem.
+ */
+
+/*
+ * Hardware-independent Memory Controller specific events
+ */
+
+/*
+ * Default error mechanisms for Memory Controller errors (CE and UE)
+ */
+TRACE_EVENT(mc_event,
+
+	TP_PROTO(const unsigned int err_type,
+		 const char *error_msg,
+		 const char *label,
+		 const int error_count,
+		 const u8 mc_index,
+		 const s8 top_layer,
+		 const s8 mid_layer,
+		 const s8 low_layer,
+		 unsigned long address,
+		 const u8 grain_bits,
+		 unsigned long syndrome,
+		 const char *driver_detail),
+
+	TP_ARGS(err_type, error_msg, label, error_count, mc_index,
+		top_layer, mid_layer, low_layer, address, grain_bits,
+		syndrome, driver_detail),
+
+	TP_STRUCT__entry(
+		__field(	unsigned int,	error_type		)
+		__string(	msg,		error_msg		)
+		__string(	label,		label			)
+		__field(	u16,		error_count		)
+		__field(	u8,		mc_index		)
+		__field(	s8,		top_layer		)
+		__field(	s8,		middle_layer		)
+		__field(	s8,		lower_layer		)
+		__field(	long,		address			)
+		__field(	u8,		grain_bits		)
+		__field(	long,		syndrome		)
+		__string(	driver_detail,	driver_detail		)
+	),
+
+	TP_fast_assign(
+		__entry->error_type		= err_type;
+		__assign_str(msg, error_msg);
+		__assign_str(label, label);
+		__entry->error_count		= error_count;
+		__entry->mc_index		= mc_index;
+		__entry->top_layer		= top_layer;
+		__entry->middle_layer		= mid_layer;
+		__entry->lower_layer		= low_layer;
+		__entry->address		= address;
+		__entry->grain_bits		= grain_bits;
+		__entry->syndrome		= syndrome;
+		__assign_str(driver_detail, driver_detail);
+	),
+
+	TP_printk("%d %s error%s:%s%s on %s (mc:%d location:%d:%d:%d address:0x%08lx grain:%d syndrome:0x%08lx%s%s)",
+		  __entry->error_count,
+		  (__entry->error_type == HW_EVENT_ERR_CORRECTED) ? "Corrected" :
+			((__entry->error_type == HW_EVENT_ERR_FATAL) ?
+			"Fatal" : "Uncorrected"),
+		  __entry->error_count > 1 ? "s" : "",
+		  ((char *)__get_str(msg))[0] ? " " : "",
+		  __get_str(msg),
+		  __get_str(label),
+		  __entry->mc_index,
+		  __entry->top_layer,
+		  __entry->middle_layer,
+		  __entry->lower_layer,
+		  __entry->address,
+		  1 << __entry->grain_bits,
+		  __entry->syndrome,
+		  ((char *)__get_str(driver_detail))[0] ? " " : "",
+		  __get_str(driver_detail))
+);
+
+#endif /* _TRACE_HW_EVENT_MC_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index ae8c68f30f1b..99965395c5f3 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -218,8 +218,12 @@ static inline int iboe_get_rate(struct net_device *dev)
 {
 	struct ethtool_cmd cmd;
 	u32 speed;
+	int err;
 
-	if (dev_ethtool_get_settings(dev, &cmd))
+	rtnl_lock();
+	err = __ethtool_get_settings(dev, &cmd);
+	rtnl_unlock();
+	if (err)
 		return IB_RATE_PORT_CURRENT;
 
 	speed = ethtool_cmd_speed(&cmd);
@@ -277,7 +281,7 @@ static inline u16 rdma_get_vlan_id(union ib_gid *dgid)
 static inline struct net_device *rdma_vlan_dev_real_dev(const struct net_device *dev)
 {
 	return dev->priv_flags & IFF_802_1Q_VLAN ?
-		vlan_dev_real_dev(dev) : 0;
+		vlan_dev_real_dev(dev) : NULL;
 }
 
 #endif /* IB_ADDR_H */
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index c8f94e8db69c..0e3ff30647d5 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -38,6 +38,9 @@
 #include <rdma/ib_mad.h>
 #include <rdma/ib_sa.h>
 
+/* ib_cm and ib_user_cm modules share /sys/class/infiniband_cm */
+extern struct class cm_class;
+
 enum ib_cm_state {
 	IB_CM_IDLE,
 	IB_CM_LISTEN,
@@ -259,6 +262,18 @@ struct ib_cm_event {
 	void			*private_data;
 };
 
+#define CM_REQ_ATTR_ID		cpu_to_be16(0x0010)
+#define CM_MRA_ATTR_ID		cpu_to_be16(0x0011)
+#define CM_REJ_ATTR_ID		cpu_to_be16(0x0012)
+#define CM_REP_ATTR_ID		cpu_to_be16(0x0013)
+#define CM_RTU_ATTR_ID		cpu_to_be16(0x0014)
+#define CM_DREQ_ATTR_ID		cpu_to_be16(0x0015)
+#define CM_DREP_ATTR_ID		cpu_to_be16(0x0016)
+#define CM_SIDR_REQ_ATTR_ID	cpu_to_be16(0x0017)
+#define CM_SIDR_REP_ATTR_ID	cpu_to_be16(0x0018)
+#define CM_LAP_ATTR_ID		cpu_to_be16(0x0019)
+#define CM_APR_ATTR_ID		cpu_to_be16(0x001A)
+
 /**
  * ib_cm_handler - User-defined callback to process communication events.
  * @cm_id: Communication identifier associated with the reported event.
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h
index d3b9401b77b0..3d81b90cc315 100644
--- a/include/rdma/ib_mad.h
+++ b/include/rdma/ib_mad.h
@@ -77,6 +77,15 @@
 
 #define IB_MGMT_MAX_METHODS			128
 
+/* MAD Status field bit masks */
+#define IB_MGMT_MAD_STATUS_SUCCESS			0x0000
+#define IB_MGMT_MAD_STATUS_BUSY				0x0001
+#define IB_MGMT_MAD_STATUS_REDIRECT_REQD		0x0002
+#define IB_MGMT_MAD_STATUS_BAD_VERSION			0x0004
+#define IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD		0x0008
+#define IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD_ATTRIB	0x000c
+#define IB_MGMT_MAD_STATUS_INVALID_ATTRIB_VALUE		0x001c
+
 /* RMPP information */
 #define IB_MGMT_RMPP_VERSION			1
 
@@ -151,7 +160,7 @@ struct ib_rmpp_hdr {
 
 typedef u64 __bitwise ib_sa_comp_mask;
 
-#define IB_SA_COMP_MASK(n) ((__force ib_sa_comp_mask) cpu_to_be64(1ull << n))
+#define IB_SA_COMP_MASK(n) ((__force ib_sa_comp_mask) cpu_to_be64(1ull << (n)))
 
 /*
  * ib_sa_hdr and ib_sa_mad structures must be packed because they have
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index d44a56388a3e..8275e539bace 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -251,6 +251,28 @@ struct ib_sa_service_rec {
 	u64		data64[2];
 };
 
+#define IB_SA_GUIDINFO_REC_LID		IB_SA_COMP_MASK(0)
+#define IB_SA_GUIDINFO_REC_BLOCK_NUM	IB_SA_COMP_MASK(1)
+#define IB_SA_GUIDINFO_REC_RES1		IB_SA_COMP_MASK(2)
+#define IB_SA_GUIDINFO_REC_RES2		IB_SA_COMP_MASK(3)
+#define IB_SA_GUIDINFO_REC_GID0		IB_SA_COMP_MASK(4)
+#define IB_SA_GUIDINFO_REC_GID1		IB_SA_COMP_MASK(5)
+#define IB_SA_GUIDINFO_REC_GID2		IB_SA_COMP_MASK(6)
+#define IB_SA_GUIDINFO_REC_GID3		IB_SA_COMP_MASK(7)
+#define IB_SA_GUIDINFO_REC_GID4		IB_SA_COMP_MASK(8)
+#define IB_SA_GUIDINFO_REC_GID5		IB_SA_COMP_MASK(9)
+#define IB_SA_GUIDINFO_REC_GID6		IB_SA_COMP_MASK(10)
+#define IB_SA_GUIDINFO_REC_GID7		IB_SA_COMP_MASK(11)
+
+struct ib_sa_guidinfo_rec {
+	__be16	lid;
+	u8	block_num;
+	/* reserved */
+	u8	res1;
+	__be32	res2;
+	u8	guid_info_list[64];
+};
+
 struct ib_sa_client {
 	atomic_t users;
 	struct completion comp;
@@ -385,4 +407,15 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
  */
 void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec);
 
+/* Support GuidInfoRecord */
+int ib_sa_guid_info_rec_query(struct ib_sa_client *client,
+			      struct ib_device *device, u8 port_num,
+			      struct ib_sa_guidinfo_rec *rec,
+			      ib_sa_comp_mask comp_mask, u8 method,
+			      int timeout_ms, gfp_t gfp_mask,
+			      void (*callback)(int status,
+					       struct ib_sa_guidinfo_rec *resp,
+					       void *context),
+			      void *context,
+			      struct ib_sa_query **sa_query);
 #endif /* IB_SA_H */
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
index fe5b05177a2c..81aba3a73aa3 100644
--- a/include/rdma/ib_user_verbs.h
+++ b/include/rdma/ib_user_verbs.h
@@ -81,7 +81,11 @@ enum {
 	IB_USER_VERBS_CMD_MODIFY_SRQ,
 	IB_USER_VERBS_CMD_QUERY_SRQ,
 	IB_USER_VERBS_CMD_DESTROY_SRQ,
-	IB_USER_VERBS_CMD_POST_SRQ_RECV
+	IB_USER_VERBS_CMD_POST_SRQ_RECV,
+	IB_USER_VERBS_CMD_OPEN_XRCD,
+	IB_USER_VERBS_CMD_CLOSE_XRCD,
+	IB_USER_VERBS_CMD_CREATE_XSRQ,
+	IB_USER_VERBS_CMD_OPEN_QP
 };
 
 /*
@@ -222,6 +226,21 @@ struct ib_uverbs_dealloc_pd {
 	__u32 pd_handle;
 };
 
+struct ib_uverbs_open_xrcd {
+	__u64 response;
+	__u32 fd;
+	__u32 oflags;
+	__u64 driver_data[0];
+};
+
+struct ib_uverbs_open_xrcd_resp {
+	__u32 xrcd_handle;
+};
+
+struct ib_uverbs_close_xrcd {
+	__u32 xrcd_handle;
+};
+
 struct ib_uverbs_reg_mr {
 	__u64 response;
 	__u64 start;
@@ -404,6 +423,17 @@ struct ib_uverbs_create_qp {
 	__u64 driver_data[0];
 };
 
+struct ib_uverbs_open_qp {
+	__u64 response;
+	__u64 user_handle;
+	__u32 pd_handle;
+	__u32 qpn;
+	__u8  qp_type;
+	__u8  reserved[7];
+	__u64 driver_data[0];
+};
+
+/* also used for open response */
 struct ib_uverbs_create_qp_resp {
 	__u32 qp_handle;
 	__u32 qpn;
@@ -648,11 +678,25 @@ struct ib_uverbs_create_srq {
 	__u64 driver_data[0];
 };
 
+struct ib_uverbs_create_xsrq {
+	__u64 response;
+	__u64 user_handle;
+	__u32 srq_type;
+	__u32 pd_handle;
+	__u32 max_wr;
+	__u32 max_sge;
+	__u32 srq_limit;
+	__u32 reserved;
+	__u32 xrcd_handle;
+	__u32 cq_handle;
+	__u64 driver_data[0];
+};
+
 struct ib_uverbs_create_srq_resp {
 	__u32 srq_handle;
 	__u32 max_wr;
 	__u32 max_sge;
-	__u32 reserved;
+	__u32 srqn;
 };
 
 struct ib_uverbs_modify_srq {
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 228be3e220d9..07996af8265a 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -112,6 +112,7 @@ enum ib_device_cap_flags {
 	 */
 	IB_DEVICE_UD_IP_CSUM		= (1<<18),
 	IB_DEVICE_UD_TSO		= (1<<19),
+	IB_DEVICE_XRC			= (1<<20),
 	IB_DEVICE_MEM_MGT_EXTENSIONS	= (1<<21),
 	IB_DEVICE_BLOCK_MULTICAST_LOOPBACK = (1<<22),
 };
@@ -207,6 +208,7 @@ enum ib_port_cap_flags {
 	IB_PORT_SM_DISABLED			= 1 << 10,
 	IB_PORT_SYS_IMAGE_GUID_SUP		= 1 << 11,
 	IB_PORT_PKEY_SW_EXT_PORT_TRAP_SUP	= 1 << 12,
+	IB_PORT_EXTENDED_SPEEDS_SUP             = 1 << 14,
 	IB_PORT_CM_SUP				= 1 << 16,
 	IB_PORT_SNMP_TUNNEL_SUP			= 1 << 17,
 	IB_PORT_REINIT_SUP			= 1 << 18,
@@ -237,6 +239,15 @@ static inline int ib_width_enum_to_int(enum ib_port_width width)
 	}
 }
 
+enum ib_port_speed {
+	IB_SPEED_SDR	= 1,
+	IB_SPEED_DDR	= 2,
+	IB_SPEED_QDR	= 4,
+	IB_SPEED_FDR10	= 8,
+	IB_SPEED_FDR	= 16,
+	IB_SPEED_EDR	= 32
+};
+
 struct ib_protocol_stats {
 	/* TBD... */
 };
@@ -415,7 +426,15 @@ enum ib_rate {
 	IB_RATE_40_GBPS  = 7,
 	IB_RATE_60_GBPS  = 8,
 	IB_RATE_80_GBPS  = 9,
-	IB_RATE_120_GBPS = 10
+	IB_RATE_120_GBPS = 10,
+	IB_RATE_14_GBPS  = 11,
+	IB_RATE_56_GBPS  = 12,
+	IB_RATE_112_GBPS = 13,
+	IB_RATE_168_GBPS = 14,
+	IB_RATE_25_GBPS  = 15,
+	IB_RATE_100_GBPS = 16,
+	IB_RATE_200_GBPS = 17,
+	IB_RATE_300_GBPS = 18
 };
 
 /**
@@ -427,6 +446,13 @@ enum ib_rate {
 int ib_rate_to_mult(enum ib_rate rate) __attribute_const__;
 
 /**
+ * ib_rate_to_mbps - Convert the IB rate enum to Mbps.
+ * For example, IB_RATE_2_5_GBPS will be converted to 2500.
+ * @rate: rate to convert.
+ */
+int ib_rate_to_mbps(enum ib_rate rate) __attribute_const__;
+
+/**
  * mult_to_ib_rate - Convert a multiple of 2.5 Gbit/sec to an IB rate
  * enum.
  * @mult: multiple to convert.
@@ -492,6 +518,7 @@ enum ib_wc_flags {
 	IB_WC_GRH		= 1,
 	IB_WC_WITH_IMM		= (1<<1),
 	IB_WC_WITH_INVALIDATE	= (1<<2),
+	IB_WC_IP_CSUM_OK	= (1<<3),
 };
 
 struct ib_wc {
@@ -512,7 +539,6 @@ struct ib_wc {
 	u8			sl;
 	u8			dlid_path_bits;
 	u8			port_num;	/* valid only for DR SMPs on switches */
-	int			csum_ok;
 };
 
 enum ib_cq_notify_flags {
@@ -522,6 +548,11 @@ enum ib_cq_notify_flags {
 	IB_CQ_REPORT_MISSED_EVENTS	= 1 << 2,
 };
 
+enum ib_srq_type {
+	IB_SRQT_BASIC,
+	IB_SRQT_XRC
+};
+
 enum ib_srq_attr_mask {
 	IB_SRQ_MAX_WR	= 1 << 0,
 	IB_SRQ_LIMIT	= 1 << 1,
@@ -537,6 +568,14 @@ struct ib_srq_init_attr {
 	void		      (*event_handler)(struct ib_event *, void *);
 	void		       *srq_context;
 	struct ib_srq_attr	attr;
+	enum ib_srq_type	srq_type;
+
+	union {
+		struct {
+			struct ib_xrcd *xrcd;
+			struct ib_cq   *cq;
+		} xrc;
+	} ext;
 };
 
 struct ib_qp_cap {
@@ -565,7 +604,11 @@ enum ib_qp_type {
 	IB_QPT_UC,
 	IB_QPT_UD,
 	IB_QPT_RAW_IPV6,
-	IB_QPT_RAW_ETHERTYPE
+	IB_QPT_RAW_ETHERTYPE,
+	IB_QPT_RAW_PACKET = 8,
+	IB_QPT_XRC_INI = 9,
+	IB_QPT_XRC_TGT,
+	IB_QPT_MAX
 };
 
 enum ib_qp_create_flags {
@@ -579,6 +622,7 @@ struct ib_qp_init_attr {
 	struct ib_cq	       *send_cq;
 	struct ib_cq	       *recv_cq;
 	struct ib_srq	       *srq;
+	struct ib_xrcd	       *xrcd;     /* XRC TGT QPs only */
 	struct ib_qp_cap	cap;
 	enum ib_sig_type	sq_sig_type;
 	enum ib_qp_type		qp_type;
@@ -586,6 +630,13 @@ struct ib_qp_init_attr {
 	u8			port_num; /* special QP types only */
 };
 
+struct ib_qp_open_attr {
+	void                  (*event_handler)(struct ib_event *, void *);
+	void		       *qp_context;
+	u32			qp_num;
+	enum ib_qp_type		qp_type;
+};
+
 enum ib_rnr_timeout {
 	IB_RNR_TIMER_655_36 =  0,
 	IB_RNR_TIMER_000_01 =  1,
@@ -770,6 +821,7 @@ struct ib_send_wr {
 			u32				rkey;
 		} fast_reg;
 	} wr;
+	u32			xrc_remote_srq_num;	/* XRC TGT QPs only */
 };
 
 struct ib_recv_wr {
@@ -831,6 +883,7 @@ struct ib_ucontext {
 	struct list_head	qp_list;
 	struct list_head	srq_list;
 	struct list_head	ah_list;
+	struct list_head	xrcd_list;
 	int			closing;
 };
 
@@ -858,6 +911,15 @@ struct ib_pd {
 	atomic_t          	usecnt; /* count all resources */
 };
 
+struct ib_xrcd {
+	struct ib_device       *device;
+	atomic_t		usecnt; /* count all exposed resources */
+	struct inode	       *inode;
+
+	struct mutex		tgt_qp_mutex;
+	struct list_head	tgt_qp_list;
+};
+
 struct ib_ah {
 	struct ib_device	*device;
 	struct ib_pd		*pd;
@@ -882,7 +944,16 @@ struct ib_srq {
 	struct ib_uobject      *uobject;
 	void		      (*event_handler)(struct ib_event *, void *);
 	void		       *srq_context;
+	enum ib_srq_type	srq_type;
 	atomic_t		usecnt;
+
+	union {
+		struct {
+			struct ib_xrcd *xrcd;
+			struct ib_cq   *cq;
+			u32		srq_num;
+		} xrc;
+	} ext;
 };
 
 struct ib_qp {
@@ -891,6 +962,11 @@ struct ib_qp {
 	struct ib_cq	       *send_cq;
 	struct ib_cq	       *recv_cq;
 	struct ib_srq	       *srq;
+	struct ib_xrcd	       *xrcd; /* XRC TGT QPs only */
+	struct list_head	xrcd_list;
+	atomic_t		usecnt; /* count times opened, mcast attaches */
+	struct list_head	open_list;
+	struct ib_qp           *real_qp;
 	struct ib_uobject      *uobject;
 	void                  (*event_handler)(struct ib_event *, void *);
 	void		       *qp_context;
@@ -1149,6 +1225,10 @@ struct ib_device {
 						  struct ib_grh *in_grh,
 						  struct ib_mad *in_mad,
 						  struct ib_mad *out_mad);
+	struct ib_xrcd *	   (*alloc_xrcd)(struct ib_device *device,
+						 struct ib_ucontext *ucontext,
+						 struct ib_udata *udata);
+	int			   (*dealloc_xrcd)(struct ib_xrcd *xrcd);
 
 	struct ib_dma_mapping_ops   *dma_ops;
 
@@ -1443,6 +1523,25 @@ int ib_query_qp(struct ib_qp *qp,
 int ib_destroy_qp(struct ib_qp *qp);
 
 /**
+ * ib_open_qp - Obtain a reference to an existing sharable QP.
+ * @xrcd - XRC domain
+ * @qp_open_attr: Attributes identifying the QP to open.
+ *
+ * Returns a reference to a sharable QP.
+ */
+struct ib_qp *ib_open_qp(struct ib_xrcd *xrcd,
+			 struct ib_qp_open_attr *qp_open_attr);
+
+/**
+ * ib_close_qp - Release an external reference to a QP.
+ * @qp: The QP handle to release
+ *
+ * The opened QP handle is released by the caller.  The underlying
+ * shared QP is not destroyed until all internal references are released.
+ */
+int ib_close_qp(struct ib_qp *qp);
+
+/**
  * ib_post_send - Posts a list of work requests to the send queue of
  *   the specified QP.
  * @qp: The QP to post the work request on.
@@ -2060,4 +2159,16 @@ int ib_attach_mcast(struct ib_qp *qp, union ib_gid *gid, u16 lid);
  */
 int ib_detach_mcast(struct ib_qp *qp, union ib_gid *gid, u16 lid);
 
+/**
+ * ib_alloc_xrcd - Allocates an XRC domain.
+ * @device: The device on which to allocate the XRC domain.
+ */
+struct ib_xrcd *ib_alloc_xrcd(struct ib_device *device);
+
+/**
+ * ib_dealloc_xrcd - Deallocates an XRC domain.
+ * @xrcd: The XRC domain to deallocate.
+ */
+int ib_dealloc_xrcd(struct ib_xrcd *xrcd);
+
 #endif /* IB_VERBS_H */
diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h
index 2d0191c90f9e..1a046b1595cc 100644
--- a/include/rdma/iw_cm.h
+++ b/include/rdma/iw_cm.h
@@ -52,8 +52,10 @@ struct iw_cm_event {
 	struct sockaddr_in local_addr;
 	struct sockaddr_in remote_addr;
 	void *private_data;
-	u8 private_data_len;
 	void *provider_data;
+	u8 private_data_len;
+	u8 ord;
+	u8 ird;
 };
 
 /**
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index 26977c149c41..ad3a3142383a 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -65,6 +65,7 @@ enum rdma_cm_event_type {
 enum rdma_port_space {
 	RDMA_PS_SDP   = 0x0001,
 	RDMA_PS_IPOIB = 0x0002,
+	RDMA_PS_IB    = 0x013F,
 	RDMA_PS_TCP   = 0x0106,
 	RDMA_PS_UDP   = 0x0111,
 };
@@ -356,4 +357,14 @@ void rdma_set_service_type(struct rdma_cm_id *id, int tos);
  */
 int rdma_set_reuseaddr(struct rdma_cm_id *id, int reuse);
 
+/**
+ * rdma_set_afonly - Specify that listens are restricted to the
+ *    bound address family only.
+ * @id: Communication identifer to configure.
+ * @afonly: Value indicating if listens are restricted.
+ *
+ * Must be set before identifier is in the listening state.
+ */
+int rdma_set_afonly(struct rdma_cm_id *id, int afonly);
+
 #endif /* RDMA_CM_H */
diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
index fc82c1896f75..1ee9239ff8c2 100644
--- a/include/rdma/rdma_user_cm.h
+++ b/include/rdma/rdma_user_cm.h
@@ -77,7 +77,8 @@ struct rdma_ucm_create_id {
 	__u64 uid;
 	__u64 response;
 	__u16 ps;
-	__u8  reserved[6];
+	__u8  qp_type;
+	__u8  reserved[5];
 };
 
 struct rdma_ucm_create_id_resp {
@@ -223,6 +224,7 @@ enum {
 enum {
 	RDMA_OPTION_ID_TOS	 = 0,
 	RDMA_OPTION_ID_REUSEADDR = 1,
+	RDMA_OPTION_ID_AFONLY	 = 2,
 	RDMA_OPTION_IB_PATH	 = 1
 };
 
diff --git a/include/scsi/fc/fc_fcp.h b/include/scsi/fc/fc_fcp.h
index 652dec230514..0d7d67e96d43 100644
--- a/include/scsi/fc/fc_fcp.h
+++ b/include/scsi/fc/fc_fcp.h
@@ -20,6 +20,8 @@
 #ifndef _FC_FCP_H_
 #define	_FC_FCP_H_
 
+#include <scsi/scsi.h>
+
 /*
  * Fibre Channel Protocol for SCSI.
  * From T10 FCP-3, T10 project 1560-D Rev 4, Sept. 13, 2005.
@@ -45,7 +47,7 @@
  * FCP_CMND IU Payload.
  */
 struct fcp_cmnd {
-	__u8		fc_lun[8];	/* logical unit number */
+	struct scsi_lun	fc_lun;		/* logical unit number */
 	__u8		fc_cmdref;	/* command reference number */
 	__u8		fc_pri_ta;	/* priority and task attribute */
 	__u8		fc_tm_flags;	/* task management flags */
@@ -57,7 +59,7 @@ struct fcp_cmnd {
 #define	FCP_CMND_LEN	32	/* expected length of structure */
 
 struct fcp_cmnd32 {
-	__u8		fc_lun[8];	/* logical unit number */
+	struct scsi_lun	fc_lun;		/* logical unit number */
 	__u8		fc_cmdref;	/* command reference number */
 	__u8		fc_pri_ta;	/* priority and task attribute */
 	__u8		fc_tm_flags;	/* task management flags */
diff --git a/include/scsi/fc/fc_ms.h b/include/scsi/fc/fc_ms.h
new file mode 100644
index 000000000000..f52b921b5c70
--- /dev/null
+++ b/include/scsi/fc/fc_ms.h
@@ -0,0 +1,213 @@
+/* * Copyright(c) 2011 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Maintained at www.Open-FCoE.org
+ */
+
+#ifndef _FC_MS_H_
+#define	_FC_MS_H_
+
+#include <linux/types.h>
+
+/*
+ * Fibre Channel Services - Management Service (MS)
+ * From T11.org FC-GS-4 Rev 7.91 February 4, 2004
+ */
+
+/*
+ * Fabric Device Management Interface
+ */
+
+/*
+ * Common-transport sub-type for FDMI
+ */
+#define	FC_FDMI_SUBTYPE	    0x10 /* fs_ct_hdr.ct_fs_subtype */
+
+/*
+ * Management server FDMI Requests.
+ */
+enum fc_fdmi_req {
+	FC_FDMI_GRHL = 0x0100,	/* Get Registered HBA List */
+	FC_FDMI_GHAT = 0x0101,	/* Get HBA Attributes */
+	FC_FDMI_GRPL = 0x0102,	/* Get Registered Port List */
+	FC_FDMI_GPAT = 0x0110,	/* Get Port Attributes */
+	FC_FDMI_RHBA = 0x0200,	/* Register HBA */
+	FC_FDMI_RHAT = 0x0201,	/* Register HBA Attributes */
+	FC_FDMI_RPRT = 0x0210,	/* Register Port */
+	FC_FDMI_RPA = 0x0211,	/* Register Port Attributes */
+	FC_FDMI_DHBA = 0x0300,	/* Deregister HBA */
+	FC_FDMI_DHAT = 0x0301,	/* Deregister HBA Attributes */
+	FC_FDMI_DPRT = 0x0310,	/* Deregister Port */
+	FC_FDMI_DPA = 0x0311,	/* Deregister Port Attributes */
+};
+
+/*
+ * HBA Attribute Entry Type
+ */
+enum fc_fdmi_hba_attr_type {
+	FC_FDMI_HBA_ATTR_NODENAME = 0x0001,
+	FC_FDMI_HBA_ATTR_MANUFACTURER = 0x0002,
+	FC_FDMI_HBA_ATTR_SERIALNUMBER = 0x0003,
+	FC_FDMI_HBA_ATTR_MODEL = 0x0004,
+	FC_FDMI_HBA_ATTR_MODELDESCRIPTION = 0x0005,
+	FC_FDMI_HBA_ATTR_HARDWAREVERSION = 0x0006,
+	FC_FDMI_HBA_ATTR_DRIVERVERSION = 0x0007,
+	FC_FDMI_HBA_ATTR_OPTIONROMVERSION = 0x0008,
+	FC_FDMI_HBA_ATTR_FIRMWAREVERSION = 0x0009,
+	FC_FDMI_HBA_ATTR_OSNAMEVERSION = 0x000A,
+	FC_FDMI_HBA_ATTR_MAXCTPAYLOAD = 0x000B,
+};
+
+/*
+ * HBA Attribute Length
+ */
+#define FC_FDMI_HBA_ATTR_NODENAME_LEN		8
+#define FC_FDMI_HBA_ATTR_MANUFACTURER_LEN	64
+#define FC_FDMI_HBA_ATTR_SERIALNUMBER_LEN	64
+#define FC_FDMI_HBA_ATTR_MODEL_LEN		256
+#define FC_FDMI_HBA_ATTR_MODELDESCR_LEN		256
+#define FC_FDMI_HBA_ATTR_HARDWAREVERSION_LEN	256
+#define FC_FDMI_HBA_ATTR_DRIVERVERSION_LEN	256
+#define FC_FDMI_HBA_ATTR_OPTIONROMVERSION_LEN	256
+#define FC_FDMI_HBA_ATTR_FIRMWAREVERSION_LEN	256
+#define FC_FDMI_HBA_ATTR_OSNAMEVERSION_LEN	256
+#define FC_FDMI_HBA_ATTR_MAXCTPAYLOAD_LEN	4
+
+/*
+ * Port Attribute Type
+ */
+enum fc_fdmi_port_attr_type {
+	FC_FDMI_PORT_ATTR_FC4TYPES = 0x0001,
+	FC_FDMI_PORT_ATTR_SUPPORTEDSPEED = 0x0002,
+	FC_FDMI_PORT_ATTR_CURRENTPORTSPEED = 0x0003,
+	FC_FDMI_PORT_ATTR_MAXFRAMESIZE = 0x0004,
+	FC_FDMI_PORT_ATTR_OSDEVICENAME = 0x0005,
+	FC_FDMI_PORT_ATTR_HOSTNAME = 0x0006,
+};
+
+/*
+ * Port Attribute Length
+ */
+#define FC_FDMI_PORT_ATTR_FC4TYPES_LEN		32
+#define FC_FDMI_PORT_ATTR_SUPPORTEDSPEED_LEN	4
+#define FC_FDMI_PORT_ATTR_CURRENTPORTSPEED_LEN	4
+#define FC_FDMI_PORT_ATTR_MAXFRAMESIZE_LEN	4
+#define FC_FDMI_PORT_ATTR_OSDEVICENAME_LEN	256
+#define FC_FDMI_PORT_ATTR_HOSTNAME_LEN		256
+
+/*
+ * HBA Attribute ID
+ */
+struct fc_fdmi_hba_identifier {
+	__be64		id;
+};
+
+/*
+ * Port Name
+ */
+struct fc_fdmi_port_name {
+	__be64		portname;
+};
+
+/*
+ * Attribute Entry Block for HBA/Port Attributes
+ */
+#define FC_FDMI_ATTR_ENTRY_HEADER_LEN	4
+struct fc_fdmi_attr_entry {
+	__be16		type;
+	__be16		len;
+	__u8		value[1];
+} __attribute__((__packed__));
+
+/*
+ * Common for HBA/Port Attributes
+ */
+struct fs_fdmi_attrs {
+	__be32				numattrs;
+	struct fc_fdmi_attr_entry	attr[1];
+} __attribute__((__packed__));
+
+/*
+ * Registered Port List
+ */
+struct fc_fdmi_rpl {
+	__be32				numport;
+	struct fc_fdmi_port_name	port[1];
+} __attribute__((__packed__));
+
+/*
+ * Register HBA (RHBA)
+ */
+struct fc_fdmi_rhba {
+	struct fc_fdmi_hba_identifier hbaid;
+	struct fc_fdmi_rpl		 port;
+	struct fs_fdmi_attrs		 hba_attrs;
+} __attribute__((__packed__));
+
+/*
+ * Register HBA Attributes (RHAT)
+ */
+struct fc_fdmi_rhat {
+	struct fc_fdmi_hba_identifier hbaid;
+	struct fs_fdmi_attrs		 hba_attrs;
+} __attribute__((__packed__));
+
+/*
+ * Register Port (RPRT)
+ */
+struct fc_fdmi_rprt {
+	struct fc_fdmi_hba_identifier hbaid;
+	struct fc_fdmi_port_name	 port;
+	struct fs_fdmi_attrs		 hba_attrs;
+} __attribute__((__packed__));
+
+/*
+ * Register Port Attributes (RPA)
+ */
+struct fc_fdmi_rpa {
+	struct fc_fdmi_port_name	 port;
+	struct fs_fdmi_attrs		 hba_attrs;
+} __attribute__((__packed__));
+
+/*
+ * Deregister Port (DPRT)
+ */
+struct fc_fdmi_dprt {
+	struct fc_fdmi_port_name	 port;
+} __attribute__((__packed__));
+
+/*
+ * Deregister Port Attributes (DPA)
+ */
+struct fc_fdmi_dpa {
+	struct fc_fdmi_port_name	 port;
+	struct fs_fdmi_attrs		 hba_attrs;
+} __attribute__((__packed__));
+
+/*
+ * Deregister HBA Attributes (DHAT)
+ */
+struct fc_fdmi_dhat {
+	struct fc_fdmi_hba_identifier hbaid;
+} __attribute__((__packed__));
+
+/*
+ * Deregister HBA (DHBA)
+ */
+struct fc_fdmi_dhba {
+	struct fc_fdmi_hba_identifier hbaid;
+} __attribute__((__packed__));
+
+#endif /* _FC_MS_H_ */
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h
index be418d8448a5..35fd4744f3e9 100644
--- a/include/scsi/fc_encode.h
+++ b/include/scsi/fc_encode.h
@@ -20,6 +20,7 @@
 #ifndef _FC_ENCODE_H_
 #define _FC_ENCODE_H_
 #include <asm/unaligned.h>
+#include <linux/utsname.h>
 
 /*
  * F_CTL values for simple requests and responses.
@@ -43,6 +44,10 @@ struct fc_ct_req {
 		struct fc_ns_fid fid;
 		struct fc_ns_rsnn snn;
 		struct fc_ns_rspn spn;
+		struct fc_fdmi_rhba rhba;
+		struct fc_fdmi_rpa  rpa;
+		struct fc_fdmi_dprt dprt;
+		struct fc_fdmi_dhba dhba;
 	} payload;
 };
 
@@ -97,7 +102,9 @@ static inline void fc_adisc_fill(struct fc_lport *lport, struct fc_frame *fp)
  * returns pointer to ct request.
  */
 static inline struct fc_ct_req *fc_ct_hdr_fill(const struct fc_frame *fp,
-					       unsigned int op, size_t req_size)
+					       unsigned int op, size_t req_size,
+					       enum fc_ct_fs_type fs_type,
+					       u8 subtype)
 {
 	struct fc_ct_req *ct;
 	size_t ct_plen;
@@ -106,14 +113,14 @@ static inline struct fc_ct_req *fc_ct_hdr_fill(const struct fc_frame *fp,
 	ct = fc_frame_payload_get(fp, ct_plen);
 	memset(ct, 0, ct_plen);
 	ct->hdr.ct_rev = FC_CT_REV;
-	ct->hdr.ct_fs_type = FC_FST_DIR;
-	ct->hdr.ct_fs_subtype = FC_NS_SUBTYPE;
+	ct->hdr.ct_fs_type = fs_type;
+	ct->hdr.ct_fs_subtype = subtype;
 	ct->hdr.ct_cmd = htons((u16) op);
 	return ct;
 }
 
 /**
- * fc_ct_fill() - Fill in a name service request frame
+ * fc_ct_ns_fill() - Fill in a name service request frame
  * @lport: local port.
  * @fc_id: FC_ID of non-destination rport for GPN_ID and similar inquiries.
  * @fp: frame to contain payload.
@@ -121,7 +128,7 @@ static inline struct fc_ct_req *fc_ct_hdr_fill(const struct fc_frame *fp,
  * @r_ctl: pointer to FC header R_CTL.
  * @fh_type: pointer to FC-4 type.
  */
-static inline int fc_ct_fill(struct fc_lport *lport,
+static inline int fc_ct_ns_fill(struct fc_lport *lport,
 		      u32 fc_id, struct fc_frame *fp,
 		      unsigned int op, enum fc_rctl *r_ctl,
 		      enum fc_fh_type *fh_type)
@@ -131,23 +138,28 @@ static inline int fc_ct_fill(struct fc_lport *lport,
 
 	switch (op) {
 	case FC_NS_GPN_FT:
-		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_gid_ft));
+		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_gid_ft),
+				    FC_FST_DIR, FC_NS_SUBTYPE);
 		ct->payload.gid.fn_fc4_type = FC_TYPE_FCP;
 		break;
 
 	case FC_NS_GPN_ID:
-		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_fid));
+		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_fid),
+				    FC_FST_DIR, FC_NS_SUBTYPE);
+		ct->payload.gid.fn_fc4_type = FC_TYPE_FCP;
 		hton24(ct->payload.fid.fp_fid, fc_id);
 		break;
 
 	case FC_NS_RFT_ID:
-		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rft));
+		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rft),
+				    FC_FST_DIR, FC_NS_SUBTYPE);
 		hton24(ct->payload.rft.fid.fp_fid, lport->port_id);
 		ct->payload.rft.fts = lport->fcts;
 		break;
 
 	case FC_NS_RFF_ID:
-		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rff_id));
+		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rff_id),
+				    FC_FST_DIR, FC_NS_SUBTYPE);
 		hton24(ct->payload.rff.fr_fid.fp_fid, lport->port_id);
 		ct->payload.rff.fr_type = FC_TYPE_FCP;
 		if (lport->service_params & FCP_SPPF_INIT_FCN)
@@ -157,14 +169,16 @@ static inline int fc_ct_fill(struct fc_lport *lport,
 		break;
 
 	case FC_NS_RNN_ID:
-		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rn_id));
+		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rn_id),
+				    FC_FST_DIR, FC_NS_SUBTYPE);
 		hton24(ct->payload.rn.fr_fid.fp_fid, lport->port_id);
 		put_unaligned_be64(lport->wwnn, &ct->payload.rn.fr_wwn);
 		break;
 
 	case FC_NS_RSPN_ID:
 		len = strnlen(fc_host_symbolic_name(lport->host), 255);
-		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rspn) + len);
+		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rspn) + len,
+				    FC_FST_DIR, FC_NS_SUBTYPE);
 		hton24(ct->payload.spn.fr_fid.fp_fid, lport->port_id);
 		strncpy(ct->payload.spn.fr_name,
 			fc_host_symbolic_name(lport->host), len);
@@ -173,7 +187,8 @@ static inline int fc_ct_fill(struct fc_lport *lport,
 
 	case FC_NS_RSNN_NN:
 		len = strnlen(fc_host_symbolic_name(lport->host), 255);
-		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rsnn) + len);
+		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rsnn) + len,
+				    FC_FST_DIR, FC_NS_SUBTYPE);
 		put_unaligned_be64(lport->wwnn, &ct->payload.snn.fr_wwn);
 		strncpy(ct->payload.snn.fr_name,
 			fc_host_symbolic_name(lport->host), len);
@@ -189,6 +204,330 @@ static inline int fc_ct_fill(struct fc_lport *lport,
 }
 
 /**
+ * fc_ct_ms_fill() - Fill in a mgmt service request frame
+ * @lport: local port.
+ * @fc_id: FC_ID of non-destination rport for GPN_ID and similar inquiries.
+ * @fp: frame to contain payload.
+ * @op: CT opcode.
+ * @r_ctl: pointer to FC header R_CTL.
+ * @fh_type: pointer to FC-4 type.
+ */
+static inline int fc_ct_ms_fill(struct fc_lport *lport,
+		      u32 fc_id, struct fc_frame *fp,
+		      unsigned int op, enum fc_rctl *r_ctl,
+		      enum fc_fh_type *fh_type)
+{
+	struct fc_ct_req *ct;
+	size_t len;
+	struct fc_fdmi_attr_entry *entry;
+	struct fs_fdmi_attrs *hba_attrs;
+	int numattrs = 0;
+
+	switch (op) {
+	case FC_FDMI_RHBA:
+		numattrs = 10;
+		len = sizeof(struct fc_fdmi_rhba);
+		len -= sizeof(struct fc_fdmi_attr_entry);
+		len += (numattrs * FC_FDMI_ATTR_ENTRY_HEADER_LEN);
+		len += FC_FDMI_HBA_ATTR_NODENAME_LEN;
+		len += FC_FDMI_HBA_ATTR_MANUFACTURER_LEN;
+		len += FC_FDMI_HBA_ATTR_SERIALNUMBER_LEN;
+		len += FC_FDMI_HBA_ATTR_MODEL_LEN;
+		len += FC_FDMI_HBA_ATTR_MODELDESCR_LEN;
+		len += FC_FDMI_HBA_ATTR_HARDWAREVERSION_LEN;
+		len += FC_FDMI_HBA_ATTR_DRIVERVERSION_LEN;
+		len += FC_FDMI_HBA_ATTR_OPTIONROMVERSION_LEN;
+		len += FC_FDMI_HBA_ATTR_FIRMWAREVERSION_LEN;
+		len += FC_FDMI_HBA_ATTR_OSNAMEVERSION_LEN;
+		ct = fc_ct_hdr_fill(fp, op, len, FC_FST_MGMT,
+				    FC_FDMI_SUBTYPE);
+
+		/* HBA Identifier */
+		put_unaligned_be64(lport->wwpn, &ct->payload.rhba.hbaid.id);
+		/* Number of Ports - always 1 */
+		put_unaligned_be32(1, &ct->payload.rhba.port.numport);
+		/* Port Name */
+		put_unaligned_be64(lport->wwpn,
+				   &ct->payload.rhba.port.port[0].portname);
+
+		/* HBA Attributes */
+		put_unaligned_be32(numattrs,
+				   &ct->payload.rhba.hba_attrs.numattrs);
+		hba_attrs = &ct->payload.rhba.hba_attrs;
+		entry = (struct fc_fdmi_attr_entry *)hba_attrs->attr;
+		/* NodeName*/
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_NODENAME_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_NODENAME,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		put_unaligned_be64(lport->wwnn,
+				   (__be64 *)&entry->value[0]);
+
+		/* Manufacturer */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_HBA_ATTR_NODENAME_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_MANUFACTURER_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_MANUFACTURER,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		strncpy((char *)&entry->value,
+			fc_host_manufacturer(lport->host),
+			FC_FDMI_HBA_ATTR_MANUFACTURER_LEN);
+
+		/* SerialNumber */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_HBA_ATTR_MANUFACTURER_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_SERIALNUMBER_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_SERIALNUMBER,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		strncpy((char *)&entry->value,
+			fc_host_serial_number(lport->host),
+			FC_FDMI_HBA_ATTR_SERIALNUMBER_LEN);
+
+		/* Model */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_HBA_ATTR_SERIALNUMBER_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_MODEL_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_MODEL,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		strncpy((char *)&entry->value,
+			fc_host_model(lport->host),
+			FC_FDMI_HBA_ATTR_MODEL_LEN);
+
+		/* Model Description */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_HBA_ATTR_MODEL_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_MODELDESCR_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_MODELDESCRIPTION,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		strncpy((char *)&entry->value,
+			fc_host_model_description(lport->host),
+			FC_FDMI_HBA_ATTR_MODELDESCR_LEN);
+
+		/* Hardware Version */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_HBA_ATTR_MODELDESCR_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_HARDWAREVERSION_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_HARDWAREVERSION,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		strncpy((char *)&entry->value,
+			fc_host_hardware_version(lport->host),
+			FC_FDMI_HBA_ATTR_HARDWAREVERSION_LEN);
+
+		/* Driver Version */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_HBA_ATTR_HARDWAREVERSION_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_DRIVERVERSION_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_DRIVERVERSION,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		strncpy((char *)&entry->value,
+			fc_host_driver_version(lport->host),
+			FC_FDMI_HBA_ATTR_DRIVERVERSION_LEN);
+
+		/* OptionROM Version */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_HBA_ATTR_DRIVERVERSION_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_OPTIONROMVERSION_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_OPTIONROMVERSION,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		strncpy((char *)&entry->value,
+			fc_host_optionrom_version(lport->host),
+			FC_FDMI_HBA_ATTR_OPTIONROMVERSION_LEN);
+
+		/* Firmware Version */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_HBA_ATTR_OPTIONROMVERSION_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_FIRMWAREVERSION_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_FIRMWAREVERSION,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		strncpy((char *)&entry->value,
+			fc_host_firmware_version(lport->host),
+			FC_FDMI_HBA_ATTR_FIRMWAREVERSION_LEN);
+
+		/* OS Name and Version */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_HBA_ATTR_FIRMWAREVERSION_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_HBA_ATTR_OSNAMEVERSION_LEN;
+		put_unaligned_be16(FC_FDMI_HBA_ATTR_OSNAMEVERSION,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		snprintf((char *)&entry->value,
+			FC_FDMI_HBA_ATTR_OSNAMEVERSION_LEN,
+			"%s v%s",
+			init_utsname()->sysname,
+			init_utsname()->release);
+		break;
+	case FC_FDMI_RPA:
+		numattrs = 6;
+		len = sizeof(struct fc_fdmi_rpa);
+		len -= sizeof(struct fc_fdmi_attr_entry);
+		len += (numattrs * FC_FDMI_ATTR_ENTRY_HEADER_LEN);
+		len += FC_FDMI_PORT_ATTR_FC4TYPES_LEN;
+		len += FC_FDMI_PORT_ATTR_SUPPORTEDSPEED_LEN;
+		len += FC_FDMI_PORT_ATTR_CURRENTPORTSPEED_LEN;
+		len += FC_FDMI_PORT_ATTR_MAXFRAMESIZE_LEN;
+		len += FC_FDMI_PORT_ATTR_OSDEVICENAME_LEN;
+		len += FC_FDMI_PORT_ATTR_HOSTNAME_LEN;
+		ct = fc_ct_hdr_fill(fp, op, len, FC_FST_MGMT,
+				    FC_FDMI_SUBTYPE);
+
+		/* Port Name */
+		put_unaligned_be64(lport->wwpn,
+				   &ct->payload.rpa.port.portname);
+
+		/* Port Attributes */
+		put_unaligned_be32(numattrs,
+				   &ct->payload.rpa.hba_attrs.numattrs);
+
+		hba_attrs = &ct->payload.rpa.hba_attrs;
+		entry = (struct fc_fdmi_attr_entry *)hba_attrs->attr;
+
+		/* FC4 types */
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_PORT_ATTR_FC4TYPES_LEN;
+		put_unaligned_be16(FC_FDMI_PORT_ATTR_FC4TYPES,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		memcpy(&entry->value, fc_host_supported_fc4s(lport->host),
+		       FC_FDMI_PORT_ATTR_FC4TYPES_LEN);
+
+		/* Supported Speed */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_PORT_ATTR_FC4TYPES_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_PORT_ATTR_SUPPORTEDSPEED_LEN;
+		put_unaligned_be16(FC_FDMI_PORT_ATTR_SUPPORTEDSPEED,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+
+		put_unaligned_be32(fc_host_supported_speeds(lport->host),
+				   &entry->value);
+
+		/* Current Port Speed */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_PORT_ATTR_SUPPORTEDSPEED_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_PORT_ATTR_CURRENTPORTSPEED_LEN;
+		put_unaligned_be16(FC_FDMI_PORT_ATTR_CURRENTPORTSPEED,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		put_unaligned_be32(lport->link_speed,
+				   &entry->value);
+
+		/* Max Frame Size */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_PORT_ATTR_CURRENTPORTSPEED_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_PORT_ATTR_MAXFRAMESIZE_LEN;
+		put_unaligned_be16(FC_FDMI_PORT_ATTR_MAXFRAMESIZE,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		put_unaligned_be32(fc_host_maxframe_size(lport->host),
+				   &entry->value);
+
+		/* OS Device Name */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_PORT_ATTR_MAXFRAMESIZE_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_PORT_ATTR_OSDEVICENAME_LEN;
+		put_unaligned_be16(FC_FDMI_PORT_ATTR_OSDEVICENAME,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		/* Use the sysfs device name */
+		strncpy((char *)&entry->value,
+			dev_name(&lport->host->shost_gendev),
+			strnlen(dev_name(&lport->host->shost_gendev),
+				FC_FDMI_PORT_ATTR_HOSTNAME_LEN));
+
+		/* Host Name */
+		entry = (struct fc_fdmi_attr_entry *)((char *)entry->value +
+					FC_FDMI_PORT_ATTR_OSDEVICENAME_LEN);
+		len = FC_FDMI_ATTR_ENTRY_HEADER_LEN;
+		len += FC_FDMI_PORT_ATTR_HOSTNAME_LEN;
+		put_unaligned_be16(FC_FDMI_PORT_ATTR_HOSTNAME,
+				   &entry->type);
+		put_unaligned_be16(len, &entry->len);
+		if (strlen(fc_host_system_hostname(lport->host)))
+			strncpy((char *)&entry->value,
+				fc_host_system_hostname(lport->host),
+				strnlen(fc_host_system_hostname(lport->host),
+					FC_FDMI_PORT_ATTR_HOSTNAME_LEN));
+		else
+			strncpy((char *)&entry->value,
+				init_utsname()->nodename,
+				FC_FDMI_PORT_ATTR_HOSTNAME_LEN);
+		break;
+	case FC_FDMI_DPRT:
+		len = sizeof(struct fc_fdmi_dprt);
+		ct = fc_ct_hdr_fill(fp, op, len, FC_FST_MGMT,
+				    FC_FDMI_SUBTYPE);
+		/* Port Name */
+		put_unaligned_be64(lport->wwpn,
+				   &ct->payload.dprt.port.portname);
+		break;
+	case FC_FDMI_DHBA:
+		len = sizeof(struct fc_fdmi_dhba);
+		ct = fc_ct_hdr_fill(fp, op, len, FC_FST_MGMT,
+				    FC_FDMI_SUBTYPE);
+		/* HBA Identifier */
+		put_unaligned_be64(lport->wwpn, &ct->payload.dhba.hbaid.id);
+		break;
+	default:
+		return -EINVAL;
+	}
+	*r_ctl = FC_RCTL_DD_UNSOL_CTL;
+	*fh_type = FC_TYPE_CT;
+	return 0;
+}
+
+/**
+ * fc_ct_fill() - Fill in a common transport service request frame
+ * @lport: local port.
+ * @fc_id: FC_ID of non-destination rport for GPN_ID and similar inquiries.
+ * @fp: frame to contain payload.
+ * @op: CT opcode.
+ * @r_ctl: pointer to FC header R_CTL.
+ * @fh_type: pointer to FC-4 type.
+ */
+static inline int fc_ct_fill(struct fc_lport *lport,
+		      u32 fc_id, struct fc_frame *fp,
+		      unsigned int op, enum fc_rctl *r_ctl,
+		      enum fc_fh_type *fh_type, u32 *did)
+{
+	int rc = -EINVAL;
+
+	switch (fc_id) {
+	case FC_FID_MGMT_SERV:
+		rc = fc_ct_ms_fill(lport, fc_id, fp, op, r_ctl, fh_type);
+		*did = FC_FID_MGMT_SERV;
+		break;
+	case FC_FID_DIR_SERV:
+	default:
+		rc = fc_ct_ns_fill(lport, fc_id, fp, op, r_ctl, fh_type);
+		*did = FC_FID_DIR_SERV;
+		break;
+	}
+
+	return rc;
+}
+/**
  * fc_plogi_fill - Fill in plogi request frame
  */
 static inline void fc_plogi_fill(struct fc_lport *lport, struct fc_frame *fp,
diff --git a/include/scsi/fcoe_sysfs.h b/include/scsi/fcoe_sysfs.h
new file mode 100644
index 000000000000..604cb9bb3e76
--- /dev/null
+++ b/include/scsi/fcoe_sysfs.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2011-2012 Intel Corporation.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Maintained at www.Open-FCoE.org
+ */
+
+#ifndef FCOE_SYSFS
+#define FCOE_SYSFS
+
+#include <linux/if_ether.h>
+#include <linux/device.h>
+#include <scsi/fc/fc_fcoe.h>
+
+struct fcoe_ctlr_device;
+struct fcoe_fcf_device;
+
+struct fcoe_sysfs_function_template {
+	void (*get_fcoe_ctlr_link_fail)(struct fcoe_ctlr_device *);
+	void (*get_fcoe_ctlr_vlink_fail)(struct fcoe_ctlr_device *);
+	void (*get_fcoe_ctlr_miss_fka)(struct fcoe_ctlr_device *);
+	void (*get_fcoe_ctlr_symb_err)(struct fcoe_ctlr_device *);
+	void (*get_fcoe_ctlr_err_block)(struct fcoe_ctlr_device *);
+	void (*get_fcoe_ctlr_fcs_error)(struct fcoe_ctlr_device *);
+	void (*get_fcoe_ctlr_mode)(struct fcoe_ctlr_device *);
+	void (*get_fcoe_fcf_selected)(struct fcoe_fcf_device *);
+	void (*get_fcoe_fcf_vlan_id)(struct fcoe_fcf_device *);
+};
+
+#define dev_to_ctlr(d)					\
+	container_of((d), struct fcoe_ctlr_device, dev)
+
+enum fip_conn_type {
+	FIP_CONN_TYPE_UNKNOWN,
+	FIP_CONN_TYPE_FABRIC,
+	FIP_CONN_TYPE_VN2VN,
+};
+
+struct fcoe_ctlr_device {
+	u32				id;
+
+	struct device			dev;
+	struct fcoe_sysfs_function_template *f;
+
+	struct list_head		fcfs;
+	char				work_q_name[20];
+	struct workqueue_struct		*work_q;
+	char				devloss_work_q_name[20];
+	struct workqueue_struct		*devloss_work_q;
+	struct mutex			lock;
+
+	int                             fcf_dev_loss_tmo;
+	enum fip_conn_type              mode;
+
+	/* expected in host order for displaying */
+	struct fcoe_fc_els_lesb         lesb;
+};
+
+static inline void *fcoe_ctlr_device_priv(const struct fcoe_ctlr_device *ctlr)
+{
+	return (void *)(ctlr + 1);
+}
+
+/* fcf states */
+enum fcf_state {
+	FCOE_FCF_STATE_UNKNOWN,
+	FCOE_FCF_STATE_DISCONNECTED,
+	FCOE_FCF_STATE_CONNECTED,
+	FCOE_FCF_STATE_DELETED,
+};
+
+struct fcoe_fcf_device {
+	u32		    id;
+	struct device	    dev;
+	struct list_head    peers;
+	struct work_struct  delete_work;
+	struct delayed_work dev_loss_work;
+	u32		    dev_loss_tmo;
+	void                *priv;
+	enum fcf_state      state;
+
+	u64                 fabric_name;
+	u64                 switch_name;
+	u32                 fc_map;
+	u16                 vfid;
+	u8                  mac[ETH_ALEN];
+	u8                  priority;
+	u32                 fka_period;
+	u8                  selected;
+	u16                 vlan_id;
+};
+
+#define dev_to_fcf(d)					\
+	container_of((d), struct fcoe_fcf_device, dev)
+/* parentage should never be missing */
+#define fcoe_fcf_dev_to_ctlr_dev(x)		\
+	dev_to_ctlr((x)->dev.parent)
+#define fcoe_fcf_device_priv(x)			\
+	((x)->priv)
+
+struct fcoe_ctlr_device *fcoe_ctlr_device_add(struct device *parent,
+			    struct fcoe_sysfs_function_template *f,
+			    int priv_size);
+void fcoe_ctlr_device_delete(struct fcoe_ctlr_device *);
+struct fcoe_fcf_device *fcoe_fcf_device_add(struct fcoe_ctlr_device *,
+					    struct fcoe_fcf_device *);
+void fcoe_fcf_device_delete(struct fcoe_fcf_device *);
+
+int __init fcoe_sysfs_setup(void);
+void __exit fcoe_sysfs_teardown(void);
+
+#endif /* FCOE_SYSFS */
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index ddb04568a509..917741bb8e11 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -59,6 +59,10 @@ enum iscsi_uevent_e {
 	ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST	= UEVENT_BASE + 19,
 
 	ISCSI_UEVENT_PATH_UPDATE	= UEVENT_BASE + 20,
+	ISCSI_UEVENT_SET_IFACE_PARAMS	= UEVENT_BASE + 21,
+	ISCSI_UEVENT_PING		= UEVENT_BASE + 22,
+	ISCSI_UEVENT_GET_CHAP		= UEVENT_BASE + 23,
+	ISCSI_UEVENT_DELETE_CHAP	= UEVENT_BASE + 24,
 
 	/* up events */
 	ISCSI_KEVENT_RECV_PDU		= KEVENT_BASE + 1,
@@ -70,6 +74,9 @@ enum iscsi_uevent_e {
 
 	ISCSI_KEVENT_PATH_REQ		= KEVENT_BASE + 7,
 	ISCSI_KEVENT_IF_DOWN		= KEVENT_BASE + 8,
+	ISCSI_KEVENT_CONN_LOGIN_STATE   = KEVENT_BASE + 9,
+	ISCSI_KEVENT_HOST_EVENT		= KEVENT_BASE + 10,
+	ISCSI_KEVENT_PING_COMP		= KEVENT_BASE + 11,
 };
 
 enum iscsi_tgt_dscvr {
@@ -78,6 +85,13 @@ enum iscsi_tgt_dscvr {
 	ISCSI_TGT_DSCVR_SLP		= 3,
 };
 
+enum iscsi_host_event_code {
+	ISCSI_EVENT_LINKUP		= 1,
+	ISCSI_EVENT_LINKDOWN,
+	/* must always be last */
+	ISCSI_EVENT_MAX,
+};
+
 struct iscsi_uevent {
 	uint32_t type; /* k/u events type */
 	uint32_t iferror; /* carries interface or resource errors */
@@ -172,6 +186,30 @@ struct iscsi_uevent {
 		struct msg_set_path {
 			uint32_t	host_no;
 		} set_path;
+		struct msg_set_iface_params {
+			uint32_t	host_no;
+			uint32_t	count;
+		} set_iface_params;
+		struct msg_iscsi_ping {
+			uint32_t        host_no;
+			uint32_t        iface_num;
+			uint32_t        iface_type;
+			uint32_t        payload_size;
+			uint32_t	pid;	/* unique ping id associated
+						   with each ping request */
+		} iscsi_ping;
+		struct msg_get_chap {
+			uint32_t	host_no;
+			uint32_t	num_entries; /* number of CHAP entries
+						      * on request, number of
+						      * valid CHAP entries on
+						      * response */
+			uint16_t	chap_tbl_idx;
+		} get_chap;
+		struct msg_delete_chap {
+		       uint32_t        host_no;
+		       uint16_t        chap_tbl_idx;
+		} delete_chap;
 	} u;
 	union {
 		/* messages k -> u */
@@ -193,6 +231,11 @@ struct iscsi_uevent {
 			uint32_t	cid;
 			uint64_t	recv_handle;
 		} recv_req;
+		struct msg_conn_login {
+			uint32_t        sid;
+			uint32_t        cid;
+			uint32_t        state; /* enum iscsi_conn_state */
+		} conn_login;
 		struct msg_conn_error {
 			uint32_t	sid;
 			uint32_t	cid;
@@ -211,9 +254,37 @@ struct iscsi_uevent {
 		struct msg_notify_if_down {
 			uint32_t	host_no;
 		} notify_if_down;
+		struct msg_host_event {
+			uint32_t	host_no;
+			uint32_t	data_size;
+			enum iscsi_host_event_code code;
+		} host_event;
+		struct msg_ping_comp {
+			uint32_t        host_no;
+			uint32_t        status; /* enum
+						 * iscsi_ping_status_code */
+			uint32_t	pid;	/* unique ping id associated
+						   with each ping request */
+			uint32_t        data_size;
+		} ping_comp;
 	} r;
 } __attribute__ ((aligned (sizeof(uint64_t))));
 
+enum iscsi_param_type {
+	ISCSI_PARAM,		/* iscsi_param (session, conn, target, LU) */
+	ISCSI_HOST_PARAM,	/* iscsi_host_param */
+	ISCSI_NET_PARAM,	/* iscsi_net_param */
+};
+
+struct iscsi_iface_param_info {
+	uint32_t iface_num;	/* iface number, 0 - n */
+	uint32_t len;		/* Actual length of the param */
+	uint16_t param;		/* iscsi param value */
+	uint8_t iface_type;	/* IPv4 or IPv6 */
+	uint8_t param_type;	/* iscsi_param_type */
+	uint8_t value[0];	/* length sized value follows */
+} __packed;
+
 /*
  * To keep the struct iscsi_uevent size the same for userspace code
  * compatibility, the main structure for ISCSI_UEVENT_PATH_UPDATE and
@@ -237,6 +308,71 @@ struct iscsi_path {
 	uint16_t	pmtu;
 } __attribute__ ((aligned (sizeof(uint64_t))));
 
+/* iscsi iface enabled/disabled setting */
+#define ISCSI_IFACE_DISABLE	0x01
+#define ISCSI_IFACE_ENABLE	0x02
+
+/* ipv4 bootproto */
+#define ISCSI_BOOTPROTO_STATIC		0x01
+#define ISCSI_BOOTPROTO_DHCP		0x02
+
+/* ipv6 addr autoconfig type */
+#define ISCSI_IPV6_AUTOCFG_DISABLE		0x01
+#define ISCSI_IPV6_AUTOCFG_ND_ENABLE		0x02
+#define ISCSI_IPV6_AUTOCFG_DHCPV6_ENABLE	0x03
+
+/* ipv6 link local addr type */
+#define ISCSI_IPV6_LINKLOCAL_AUTOCFG_ENABLE	0x01
+#define ISCSI_IPV6_LINKLOCAL_AUTOCFG_DISABLE	0x02
+
+/* ipv6 router addr type */
+#define ISCSI_IPV6_ROUTER_AUTOCFG_ENABLE	0x01
+#define ISCSI_IPV6_ROUTER_AUTOCFG_DISABLE	0x02
+
+#define ISCSI_IFACE_TYPE_IPV4		0x01
+#define ISCSI_IFACE_TYPE_IPV6		0x02
+
+#define ISCSI_MAX_VLAN_ID		4095
+#define ISCSI_MAX_VLAN_PRIORITY		7
+
+/* iscsi vlan enable/disabled setting */
+#define ISCSI_VLAN_DISABLE	0x01
+#define ISCSI_VLAN_ENABLE	0x02
+
+/* iSCSI network params */
+enum iscsi_net_param {
+	ISCSI_NET_PARAM_IPV4_ADDR		= 1,
+	ISCSI_NET_PARAM_IPV4_SUBNET		= 2,
+	ISCSI_NET_PARAM_IPV4_GW			= 3,
+	ISCSI_NET_PARAM_IPV4_BOOTPROTO		= 4,
+	ISCSI_NET_PARAM_MAC			= 5,
+	ISCSI_NET_PARAM_IPV6_LINKLOCAL		= 6,
+	ISCSI_NET_PARAM_IPV6_ADDR		= 7,
+	ISCSI_NET_PARAM_IPV6_ROUTER		= 8,
+	ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG	= 9,
+	ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG	= 10,
+	ISCSI_NET_PARAM_IPV6_ROUTER_AUTOCFG	= 11,
+	ISCSI_NET_PARAM_IFACE_ENABLE		= 12,
+	ISCSI_NET_PARAM_VLAN_ID			= 13,
+	ISCSI_NET_PARAM_VLAN_PRIORITY		= 14,
+	ISCSI_NET_PARAM_VLAN_ENABLED		= 15,
+	ISCSI_NET_PARAM_VLAN_TAG		= 16,
+	ISCSI_NET_PARAM_IFACE_TYPE		= 17,
+	ISCSI_NET_PARAM_IFACE_NAME		= 18,
+	ISCSI_NET_PARAM_MTU			= 19,
+	ISCSI_NET_PARAM_PORT			= 20,
+};
+
+enum iscsi_conn_state {
+	ISCSI_CONN_STATE_FREE,
+	ISCSI_CONN_STATE_XPT_WAIT,
+	ISCSI_CONN_STATE_IN_LOGIN,
+	ISCSI_CONN_STATE_LOGGED_IN,
+	ISCSI_CONN_STATE_IN_LOGOUT,
+	ISCSI_CONN_STATE_LOGOUT_REQUESTED,
+	ISCSI_CONN_STATE_CLEANUP_WAIT,
+};
+
 /*
  * Common error codes
  */
@@ -315,61 +451,52 @@ enum iscsi_param {
 
 	ISCSI_PARAM_TGT_RESET_TMO,
 	ISCSI_PARAM_TARGET_ALIAS,
+
+	ISCSI_PARAM_CHAP_IN_IDX,
+	ISCSI_PARAM_CHAP_OUT_IDX,
 	/* must always be last */
 	ISCSI_PARAM_MAX,
 };
 
-#define ISCSI_MAX_RECV_DLENGTH		(1ULL << ISCSI_PARAM_MAX_RECV_DLENGTH)
-#define ISCSI_MAX_XMIT_DLENGTH		(1ULL << ISCSI_PARAM_MAX_XMIT_DLENGTH)
-#define ISCSI_HDRDGST_EN		(1ULL << ISCSI_PARAM_HDRDGST_EN)
-#define ISCSI_DATADGST_EN		(1ULL << ISCSI_PARAM_DATADGST_EN)
-#define ISCSI_INITIAL_R2T_EN		(1ULL << ISCSI_PARAM_INITIAL_R2T_EN)
-#define ISCSI_MAX_R2T			(1ULL << ISCSI_PARAM_MAX_R2T)
-#define ISCSI_IMM_DATA_EN		(1ULL << ISCSI_PARAM_IMM_DATA_EN)
-#define ISCSI_FIRST_BURST		(1ULL << ISCSI_PARAM_FIRST_BURST)
-#define ISCSI_MAX_BURST			(1ULL << ISCSI_PARAM_MAX_BURST)
-#define ISCSI_PDU_INORDER_EN		(1ULL << ISCSI_PARAM_PDU_INORDER_EN)
-#define ISCSI_DATASEQ_INORDER_EN	(1ULL << ISCSI_PARAM_DATASEQ_INORDER_EN)
-#define ISCSI_ERL			(1ULL << ISCSI_PARAM_ERL)
-#define ISCSI_IFMARKER_EN		(1ULL << ISCSI_PARAM_IFMARKER_EN)
-#define ISCSI_OFMARKER_EN		(1ULL << ISCSI_PARAM_OFMARKER_EN)
-#define ISCSI_EXP_STATSN		(1ULL << ISCSI_PARAM_EXP_STATSN)
-#define ISCSI_TARGET_NAME		(1ULL << ISCSI_PARAM_TARGET_NAME)
-#define ISCSI_TPGT			(1ULL << ISCSI_PARAM_TPGT)
-#define ISCSI_PERSISTENT_ADDRESS	(1ULL << ISCSI_PARAM_PERSISTENT_ADDRESS)
-#define ISCSI_PERSISTENT_PORT		(1ULL << ISCSI_PARAM_PERSISTENT_PORT)
-#define ISCSI_SESS_RECOVERY_TMO		(1ULL << ISCSI_PARAM_SESS_RECOVERY_TMO)
-#define ISCSI_CONN_PORT			(1ULL << ISCSI_PARAM_CONN_PORT)
-#define ISCSI_CONN_ADDRESS		(1ULL << ISCSI_PARAM_CONN_ADDRESS)
-#define ISCSI_USERNAME			(1ULL << ISCSI_PARAM_USERNAME)
-#define ISCSI_USERNAME_IN		(1ULL << ISCSI_PARAM_USERNAME_IN)
-#define ISCSI_PASSWORD			(1ULL << ISCSI_PARAM_PASSWORD)
-#define ISCSI_PASSWORD_IN		(1ULL << ISCSI_PARAM_PASSWORD_IN)
-#define ISCSI_FAST_ABORT		(1ULL << ISCSI_PARAM_FAST_ABORT)
-#define ISCSI_ABORT_TMO			(1ULL << ISCSI_PARAM_ABORT_TMO)
-#define ISCSI_LU_RESET_TMO		(1ULL << ISCSI_PARAM_LU_RESET_TMO)
-#define ISCSI_HOST_RESET_TMO		(1ULL << ISCSI_PARAM_HOST_RESET_TMO)
-#define ISCSI_PING_TMO			(1ULL << ISCSI_PARAM_PING_TMO)
-#define ISCSI_RECV_TMO			(1ULL << ISCSI_PARAM_RECV_TMO)
-#define ISCSI_IFACE_NAME		(1ULL << ISCSI_PARAM_IFACE_NAME)
-#define ISCSI_ISID			(1ULL << ISCSI_PARAM_ISID)
-#define ISCSI_INITIATOR_NAME		(1ULL << ISCSI_PARAM_INITIATOR_NAME)
-#define ISCSI_TGT_RESET_TMO		(1ULL << ISCSI_PARAM_TGT_RESET_TMO)
-#define ISCSI_TARGET_ALIAS		(1ULL << ISCSI_PARAM_TARGET_ALIAS)
-
 /* iSCSI HBA params */
 enum iscsi_host_param {
 	ISCSI_HOST_PARAM_HWADDRESS,
 	ISCSI_HOST_PARAM_INITIATOR_NAME,
 	ISCSI_HOST_PARAM_NETDEV_NAME,
 	ISCSI_HOST_PARAM_IPADDRESS,
+	ISCSI_HOST_PARAM_PORT_STATE,
+	ISCSI_HOST_PARAM_PORT_SPEED,
 	ISCSI_HOST_PARAM_MAX,
 };
 
-#define ISCSI_HOST_HWADDRESS		(1ULL << ISCSI_HOST_PARAM_HWADDRESS)
-#define ISCSI_HOST_INITIATOR_NAME	(1ULL << ISCSI_HOST_PARAM_INITIATOR_NAME)
-#define ISCSI_HOST_NETDEV_NAME		(1ULL << ISCSI_HOST_PARAM_NETDEV_NAME)
-#define ISCSI_HOST_IPADDRESS		(1ULL << ISCSI_HOST_PARAM_IPADDRESS)
+/* iSCSI port Speed */
+enum iscsi_port_speed {
+	ISCSI_PORT_SPEED_UNKNOWN	= 0x1,
+	ISCSI_PORT_SPEED_10MBPS		= 0x2,
+	ISCSI_PORT_SPEED_100MBPS	= 0x4,
+	ISCSI_PORT_SPEED_1GBPS		= 0x8,
+	ISCSI_PORT_SPEED_10GBPS		= 0x10,
+};
+
+/* iSCSI port state */
+enum iscsi_port_state {
+	ISCSI_PORT_STATE_DOWN		= 0x1,
+	ISCSI_PORT_STATE_UP		= 0x2,
+};
+
+/* iSCSI PING status/error code */
+enum iscsi_ping_status_code {
+	ISCSI_PING_SUCCESS			= 0,
+	ISCSI_PING_FW_DISABLED			= 0x1,
+	ISCSI_PING_IPADDR_INVALID		= 0x2,
+	ISCSI_PING_LINKLOCAL_IPV6_ADDR_INVALID	= 0x3,
+	ISCSI_PING_TIMEOUT			= 0x4,
+	ISCSI_PING_INVALID_DEST_ADDR		= 0x5,
+	ISCSI_PING_OVERSIZE_PACKET		= 0x6,
+	ISCSI_PING_ICMP_ERROR			= 0x7,
+	ISCSI_PING_MAX_REQ_EXCEEDED		= 0x8,
+	ISCSI_PING_NO_ARP_RECEIVED		= 0x9,
+};
 
 #define iscsi_ptr(_handle) ((void*)(unsigned long)_handle)
 #define iscsi_handle(_ptr) ((uint64_t)(unsigned long)_ptr)
@@ -392,6 +519,7 @@ enum iscsi_host_param {
 #define CAP_DIGEST_OFFLOAD	0x1000	/* offload hdr and data digests */
 #define CAP_PADDING_OFFLOAD	0x2000	/* offload padding insertion, removal,
 					 and verification */
+#define CAP_LOGIN_OFFLOAD	0x4000  /* offload session login */
 
 /*
  * These flags describes reason of stop_conn() call
@@ -452,4 +580,19 @@ struct iscsi_stats {
 		__attribute__ ((aligned (sizeof(uint64_t))));
 };
 
+enum chap_type_e {
+	CHAP_TYPE_OUT,
+	CHAP_TYPE_IN,
+};
+
+#define ISCSI_CHAP_AUTH_NAME_MAX_LEN	256
+#define ISCSI_CHAP_AUTH_SECRET_MAX_LEN	256
+struct iscsi_chap_rec {
+	uint16_t chap_tbl_idx;
+	enum chap_type_e chap_type;
+	char username[ISCSI_CHAP_AUTH_NAME_MAX_LEN];
+	uint8_t password[ISCSI_CHAP_AUTH_SECRET_MAX_LEN];
+	uint8_t password_length;
+};
+
 #endif
diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h
index 988ba06b3ad6..c1260d80ef30 100644
--- a/include/scsi/iscsi_proto.h
+++ b/include/scsi/iscsi_proto.h
@@ -661,6 +661,8 @@ struct iscsi_reject {
 
 #define ISCSI_DEF_TIME2WAIT			2
 
+#define ISCSI_NAME_LEN				224
+
 /************************* RFC 3720 End *****************************/
 
 #endif /* ISCSI_PROTO_H */
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 7d96829b0c00..399162b50a8d 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -30,6 +30,7 @@
 
 #include <scsi/fc/fc_fcp.h>
 #include <scsi/fc/fc_ns.h>
+#include <scsi/fc/fc_ms.h>
 #include <scsi/fc/fc_els.h>
 #include <scsi/fc/fc_gs.h>
 
@@ -52,6 +53,8 @@
  * @LPORT_ST_RPN_ID:   Register port name by ID (RPN_ID) sent
  * @LPORT_ST_RFT_ID:   Register Fibre Channel types by ID (RFT_ID) sent
  * @LPORT_ST_RFF_ID:   Register FC-4 Features by ID (RFF_ID) sent
+ * @LPORT_ST_FDMI:     Waiting for mgmt server rport to become ready
+ * @LPORT_ST_RHBA:
  * @LPORT_ST_SCR:      State Change Register (SCR) sent
  * @LPORT_ST_READY:    Ready for use
  * @LPORT_ST_LOGO:     Local port logout (LOGO) sent
@@ -66,6 +69,11 @@ enum fc_lport_state {
 	LPORT_ST_RSPN_ID,
 	LPORT_ST_RFT_ID,
 	LPORT_ST_RFF_ID,
+	LPORT_ST_FDMI,
+	LPORT_ST_RHBA,
+	LPORT_ST_RPA,
+	LPORT_ST_DHBA,
+	LPORT_ST_DPRT,
 	LPORT_ST_SCR,
 	LPORT_ST_READY,
 	LPORT_ST_LOGO,
@@ -216,7 +224,7 @@ struct fc_rport_priv {
 };
 
 /**
- * struct fcoe_dev_stats - fcoe stats structure
+ * struct fc_stats - fc stats structure
  * @SecondsSinceLastReset: Seconds since the last reset
  * @TxFrames:              Number of transmitted frames
  * @TxWords:               Number of transmitted words
@@ -224,6 +232,9 @@ struct fc_rport_priv {
  * @RxWords:               Number of received words
  * @ErrorFrames:           Number of received error frames
  * @DumpedFrames:          Number of dumped frames
+ * @FcpPktAllocFails:      Number of fcp packet allocation failures
+ * @FcpPktAborts:          Number of fcp packet aborts
+ * @FcpFrameAllocFails:    Number of fcp frame allocation failures
  * @LinkFailureCount:      Number of link failures
  * @LossOfSignalCount:     Number for signal losses
  * @InvalidTxWordCount:    Number of invalid transmitted words
@@ -236,7 +247,7 @@ struct fc_rport_priv {
  * @VLinkFailureCount:     Number of virtual link failures
  * @MissDiscAdvCount:      Number of missing FIP discovery advertisement
  */
-struct fcoe_dev_stats {
+struct fc_stats {
 	u64		SecondsSinceLastReset;
 	u64		TxFrames;
 	u64		TxWords;
@@ -244,6 +255,9 @@ struct fcoe_dev_stats {
 	u64		RxWords;
 	u64		ErrorFrames;
 	u64		DumpedFrames;
+	u64		FcpPktAllocFails;
+	u64		FcpPktAborts;
+	u64		FcpFrameAllocFails;
 	u64		LinkFailureCount;
 	u64		LossOfSignalCount;
 	u64		InvalidTxWordCount;
@@ -281,9 +295,6 @@ struct fc_seq_els_data {
  * @timer:           The command timer
  * @tm_done:         Completion indicator
  * @wait_for_comp:   Indicator to wait for completion of the I/O (in jiffies)
- * @start_time:      Timestamp indicating the start of the I/O (in jiffies)
- * @end_time:        Timestamp indicating the end of the I/O (in jiffies)
- * @last_pkt_time:   Timestamp of the last frame received (in jiffies)
  * @data_len:        The length of the data
  * @cdb_cmd:         The CDB command
  * @xfer_len:        The transfer length
@@ -304,50 +315,46 @@ struct fc_seq_els_data {
  * @recov_seq:       The sequence for REC or SRR
  */
 struct fc_fcp_pkt {
-	/* Housekeeping information */
-	struct fc_lport   *lp;
-	u16		  state;
-	atomic_t	  ref_cnt;
 	spinlock_t	  scsi_pkt_lock;
+	atomic_t	  ref_cnt;
+
+	/* SCSI command and data transfer information */
+	u32		  data_len;
 
 	/* SCSI I/O related information */
 	struct scsi_cmnd  *cmd;
 	struct list_head  list;
 
-	/* Timeout related information */
-	struct timer_list timer;
-	struct completion tm_done;
-	int	          wait_for_comp;
-	unsigned long	  start_time;
-	unsigned long	  end_time;
-	unsigned long	  last_pkt_time;
-
-	/* SCSI command and data transfer information */
-	u32		  data_len;
-
-	/* Transport related veriables */
-	struct fcp_cmnd   cdb_cmd;
-	size_t		  xfer_len;
-	u16		  xfer_ddp;
-	u32		  xfer_contig_end;
-	u16		  max_payload;
+	/* Housekeeping information */
+	struct fc_lport   *lp;
+	u8		  state;
 
 	/* SCSI/FCP return status */
-	u32		  io_status;
 	u8		  cdb_status;
 	u8		  status_code;
 	u8		  scsi_comp_flags;
+	u32		  io_status;
 	u32		  req_flags;
 	u32		  scsi_resid;
 
+	/* Transport related veriables */
+	size_t		  xfer_len;
+	struct fcp_cmnd   cdb_cmd;
+	u32		  xfer_contig_end;
+	u16		  max_payload;
+	u16		  xfer_ddp;
+
 	/* Associated structures */
 	struct fc_rport	  *rport;
 	struct fc_seq	  *seq_ptr;
 
-	/* Error Processing information */
-	u8		  recov_retry;
+	/* Timeout/error related information */
+	struct timer_list timer;
+	int	          wait_for_comp;
+	u32		  recov_retry;
 	struct fc_seq	  *recov_seq;
-};
+	struct completion tm_done;
+} ____cacheline_aligned_in_smp;
 
 /*
  * Structure and function definitions for managing Fibre Channel Exchanges
@@ -413,35 +420,32 @@ struct fc_seq {
  *	sequence allocation
  */
 struct fc_exch {
+	spinlock_t	    ex_lock;
+	atomic_t	    ex_refcnt;
+	enum fc_class	    class;
 	struct fc_exch_mgr  *em;
 	struct fc_exch_pool *pool;
-	u32		    state;
-	u16		    xid;
 	struct list_head    ex_list;
-	spinlock_t	    ex_lock;
-	atomic_t	    ex_refcnt;
-	struct delayed_work timeout_work;
 	struct fc_lport	    *lp;
+	u32		    esb_stat;
+	u8		    state;
+	u8		    fh_type;
+	u8		    seq_id;
+	u8		    encaps;
+	u16		    xid;
 	u16		    oxid;
 	u16		    rxid;
 	u32		    oid;
 	u32		    sid;
 	u32		    did;
-	u32		    esb_stat;
 	u32		    r_a_tov;
-	u8		    seq_id;
-	u8		    encaps;
 	u32		    f_ctl;
-	u8		    fh_type;
-	enum fc_class	    class;
-	struct fc_seq	    seq;
-
+	struct fc_seq       seq;
 	void		    (*resp)(struct fc_seq *, struct fc_frame *, void *);
 	void		    *arg;
-
 	void		    (*destructor)(struct fc_seq *, void *);
-
-};
+	struct delayed_work timeout_work;
+} ____cacheline_aligned_in_smp;
 #define	fc_seq_exch(sp) container_of(sp, struct fc_exch, seq)
 
 
@@ -512,7 +516,7 @@ struct libfc_function_template {
 	int (*ddp_done)(struct fc_lport *, u16);
 	/*
 	 * Sets up the DDP context for a given exchange id on the given
-	 * scatterlist if LLD supports DDP for FCoE target.
+	 * scatterlist if LLD supports DDP for target.
 	 *
 	 * STATUS: OPTIONAL
 	 */
@@ -807,6 +811,7 @@ enum fc_lport_event {
  * @host:                  The SCSI host associated with a local port
  * @ema_list:              Exchange manager anchor list
  * @dns_rdata:             The directory server remote port
+ * @ms_rdata:		   The management server remote port
  * @ptp_rdata:             Point to point remote port
  * @scsi_priv:             FCP layer internal data
  * @disc:                  Discovery context
@@ -818,8 +823,7 @@ enum fc_lport_event {
  * @state:                 Identifies the state
  * @boot_time:             Timestamp indicating when the local port came online
  * @host_stats:            SCSI host statistics
- * @dev_stats:             FCoE device stats (TODO: libfc should not be
- *                         FCoE aware)
+ * @stats:                 FC local port stats (TODO separate libfc LLD stats)
  * @retry_count:           Number of retries in the current state
  * @port_id:               FC Port ID
  * @wwpn:                  World Wide Port Name
@@ -852,6 +856,7 @@ struct fc_lport {
 	struct Scsi_Host	       *host;
 	struct list_head	       ema_list;
 	struct fc_rport_priv	       *dns_rdata;
+	struct fc_rport_priv	       *ms_rdata;
 	struct fc_rport_priv	       *ptp_rdata;
 	void			       *scsi_priv;
 	struct fc_disc                 disc;
@@ -867,7 +872,7 @@ struct fc_lport {
 	enum fc_lport_state	       state;
 	unsigned long		       boot_time;
 	struct fc_host_statistics      host_stats;
-	struct fcoe_dev_stats	       *dev_stats;
+	struct fc_stats	__percpu       *stats;
 	u8			       retry_count;
 
 	/* Fabric information */
@@ -887,6 +892,7 @@ struct fc_lport {
 	u32			       does_npiv:1;
 	u32			       npiv_enabled:1;
 	u32			       point_to_multipoint:1;
+	u32			       fdmi_enabled:1;
 	u32			       mfs;
 	u8			       max_retry_count;
 	u8			       max_rport_retry_count;
@@ -979,8 +985,8 @@ static inline void fc_lport_state_enter(struct fc_lport *lport,
  */
 static inline int fc_lport_init_stats(struct fc_lport *lport)
 {
-	lport->dev_stats = alloc_percpu(struct fcoe_dev_stats);
-	if (!lport->dev_stats)
+	lport->stats = alloc_percpu(struct fc_stats);
+	if (!lport->stats)
 		return -ENOMEM;
 	return 0;
 }
@@ -991,7 +997,7 @@ static inline int fc_lport_init_stats(struct fc_lport *lport)
  */
 static inline void fc_lport_free_stats(struct fc_lport *lport)
 {
-	free_percpu(lport->dev_stats);
+	free_percpu(lport->stats);
 }
 
 /**
@@ -1115,6 +1121,7 @@ void fc_fill_hdr(struct fc_frame *, const struct fc_frame *,
  * EXCHANGE MANAGER LAYER
  *****************************/
 int fc_exch_init(struct fc_lport *);
+void fc_exch_update_stats(struct fc_lport *lport);
 struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport *,
 					   struct fc_exch_mgr *,
 					   bool (*match)(struct fc_frame *));
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 8c1638b8c28e..22b07cc99808 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -29,6 +29,7 @@
 #include <linux/random.h>
 #include <scsi/fc/fc_fcoe.h>
 #include <scsi/libfc.h>
+#include <scsi/fcoe_sysfs.h>
 
 #define FCOE_MAX_CMD_LEN	16	/* Supported CDB length */
 
@@ -147,6 +148,7 @@ struct fcoe_ctlr {
 	u8 map_dest;
 	u8 spma;
 	u8 probe_tries;
+	u8 priority;
 	u8 dest_addr[ETH_ALEN];
 	u8 ctl_src_addr[ETH_ALEN];
 
@@ -158,13 +160,30 @@ struct fcoe_ctlr {
 };
 
 /**
+ * fcoe_ctlr_priv() - Return the private data from a fcoe_ctlr
+ * @cltr: The fcoe_ctlr whose private data will be returned
+ */
+static inline void *fcoe_ctlr_priv(const struct fcoe_ctlr *ctlr)
+{
+	return (void *)(ctlr + 1);
+}
+
+#define fcoe_ctlr_to_ctlr_dev(x)					\
+	(struct fcoe_ctlr_device *)(((struct fcoe_ctlr_device *)(x)) - 1)
+
+/**
  * struct fcoe_fcf - Fibre-Channel Forwarder
  * @list:	 list linkage
+ * @event_work:  Work for FC Transport actions queue
+ * @event:       The event to be processed
+ * @fip:         The controller that the FCF was discovered on
+ * @fcf_dev:     The associated fcoe_fcf_device instance
  * @time:	 system time (jiffies) when an advertisement was last received
  * @switch_name: WWN of switch from advertisement
  * @fabric_name: WWN of fabric from advertisement
  * @fc_map:	 FC_MAP value from advertisement
- * @fcf_mac:	 Ethernet address of the FCF
+ * @fcf_mac:	 Ethernet address of the FCF for FIP traffic
+ * @fcoe_mac:	 Ethernet address of the FCF for FCoE traffic
  * @vfid:	 virtual fabric ID
  * @pri:	 selection priority, smaller values are better
  * @flogi_sent:	 current FLOGI sent to this FCF
@@ -180,6 +199,9 @@ struct fcoe_ctlr {
  */
 struct fcoe_fcf {
 	struct list_head list;
+	struct work_struct event_work;
+	struct fcoe_ctlr *fip;
+	struct fcoe_fcf_device *fcf_dev;
 	unsigned long time;
 
 	u64 switch_name;
@@ -187,6 +209,7 @@ struct fcoe_fcf {
 	u32 fc_map;
 	u16 vfid;
 	u8 fcf_mac[ETH_ALEN];
+	u8 fcoe_mac[ETH_ALEN];
 
 	u8 pri;
 	u8 flogi_sent;
@@ -195,6 +218,9 @@ struct fcoe_fcf {
 	u8 fd_flags:1;
 };
 
+#define fcoe_fcf_to_fcf_dev(x)			\
+	((x)->fcf_dev)
+
 /**
  * struct fcoe_rport - VN2VN remote port
  * @time:	time of create or last beacon packet received from node
@@ -229,6 +255,11 @@ int fcoe_libfc_config(struct fc_lport *, struct fcoe_ctlr *,
 		      const struct libfc_function_template *, int init_fcp);
 u32 fcoe_fc_crc(struct fc_frame *fp);
 int fcoe_start_io(struct sk_buff *skb);
+int fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type);
+void __fcoe_get_lesb(struct fc_lport *lport, struct fc_els_lesb *fc_lesb,
+		     struct net_device *netdev);
+void fcoe_wwn_to_str(u64 wwn, char *buf, int len);
+int fcoe_validate_vport_create(struct fc_vport *vport);
 
 /**
  * is_fip_mode() - returns true if FIP mode selected.
@@ -296,6 +327,7 @@ struct fcoe_percpu_s {
  * @lport:		       The associated local port
  * @fcoe_pending_queue:	       The pending Rx queue of skbs
  * @fcoe_pending_queue_active: Indicates if the pending queue is active
+ * @priority:		       Packet priority (DCB)
  * @max_queue_depth:	       Max queue depth of pending queue
  * @min_queue_depth:	       Min queue depth of pending queue
  * @timer:		       The queue timer
@@ -311,6 +343,7 @@ struct fcoe_port {
 	struct fc_lport	      *lport;
 	struct sk_buff_head   fcoe_pending_queue;
 	u8		      fcoe_pending_queue_active;
+	u8		      priority;
 	u32		      max_queue_depth;
 	u32		      min_queue_depth;
 	struct timer_list     timer;
@@ -323,6 +356,10 @@ void fcoe_queue_timer(ulong lport);
 int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen,
 			   struct fcoe_percpu_s *fps);
 
+/* FCoE Sysfs helpers */
+void fcoe_fcf_get_selected(struct fcoe_fcf_device *);
+void fcoe_ctlr_get_fip_mode(struct fcoe_ctlr_device *);
+
 /**
  * struct netdev_list
  * A mapping from netdevice to fcoe_transport
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index cedcff371c88..6e33386a3898 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -268,7 +268,7 @@ struct iscsi_session {
 	int			lu_reset_timeout;
 	int			tgt_reset_timeout;
 	int			initial_r2t_en;
-	unsigned		max_r2t;
+	unsigned short		max_r2t;
 	int			imm_data_en;
 	unsigned		first_burst;
 	unsigned		max_burst;
@@ -284,6 +284,7 @@ struct iscsi_session {
 	char			*password;
 	char			*password_in;
 	char			*targetname;
+	char			*targetalias;
 	char			*ifacename;
 	char			*initiatorname;
 	/* control data */
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h
index ac0cc1d925ef..215469a9b801 100644
--- a/include/scsi/libiscsi_tcp.h
+++ b/include/scsi/libiscsi_tcp.h
@@ -128,7 +128,7 @@ extern void iscsi_tcp_conn_teardown(struct iscsi_cls_conn *cls_conn);
 /* misc helpers */
 extern int iscsi_tcp_r2tpool_alloc(struct iscsi_session *session);
 extern void iscsi_tcp_r2tpool_free(struct iscsi_session *session);
-
+extern int iscsi_tcp_set_max_r2t(struct iscsi_conn *conn, char *buf);
 extern void iscsi_tcp_conn_get_stats(struct iscsi_cls_conn *cls_conn,
 				     struct iscsi_stats *stats);
 #endif /* LIBISCSI_TCP_H */
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index ee866060f8a4..ae33706afeb0 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -86,7 +86,9 @@ enum discover_event {
 	DISCE_DISCOVER_DOMAIN   = 0U,
 	DISCE_REVALIDATE_DOMAIN = 1,
 	DISCE_PORT_GONE         = 2,
-	DISC_NUM_EVENTS 	= 3,
+	DISCE_PROBE		= 3,
+	DISCE_DESTRUCT		= 4,
+	DISC_NUM_EVENTS		= 5,
 };
 
 /* ---------- Expander Devices ---------- */
@@ -142,12 +144,17 @@ struct expander_device {
 	u16    ex_change_count;
 	u16    max_route_indexes;
 	u8     num_phys;
+
+	u8     t2t_supp:1;
 	u8     configuring:1;
 	u8     conf_route_table:1;
+
 	u8     enclosure_logical_id[8];
 
 	struct ex_phy *ex_phy;
 	struct sas_port *parent_port;
+
+	struct mutex cmd_mutex;
 };
 
 /* ---------- SATA device ---------- */
@@ -156,25 +163,33 @@ enum ata_command_set {
         ATAPI_COMMAND_SET = 1,
 };
 
+#define ATA_RESP_FIS_SIZE 24
+
 struct sata_device {
         enum   ata_command_set command_set;
         struct smp_resp        rps_resp; /* report_phy_sata_resp */
-        __le16 *identify_device;
-        __le16 *identify_packet_device;
-
         u8     port_no;        /* port number, if this is a PM (Port) */
-        struct list_head children; /* PM Ports if this is a PM */
 
 	struct ata_port *ap;
 	struct ata_host ata_host;
-	struct ata_taskfile tf;
-	u32 sstatus;
-	u32 serror;
-	u32 scontrol;
+	u8     fis[ATA_RESP_FIS_SIZE];
+};
+
+struct ssp_device {
+	struct list_head eh_list_node; /* pending a user requested eh action */
+	struct scsi_lun reset_lun;
+};
+
+enum {
+	SAS_DEV_GONE,
+	SAS_DEV_DESTROY,
+	SAS_DEV_EH_PENDING,
+	SAS_DEV_LU_RESET,
+	SAS_DEV_RESET,
 };
 
-/* ---------- Domain device ---------- */
 struct domain_device {
+	spinlock_t done_lock;
         enum sas_dev_type dev_type;
 
         enum sas_linkrate linkrate;
@@ -186,8 +201,10 @@ struct domain_device {
         struct domain_device *parent;
         struct list_head siblings; /* devices on the same level */
         struct asd_sas_port *port;        /* shortcut to root of the tree */
+	struct sas_phy *phy;
 
         struct list_head dev_list_node;
+	struct list_head disco_list_node; /* awaiting probe or destruct */
 
         enum sas_protocol    iproto;
         enum sas_protocol    tproto;
@@ -202,19 +219,38 @@ struct domain_device {
         union {
                 struct expander_device ex_dev;
                 struct sata_device     sata_dev; /* STP & directly attached */
+		struct ssp_device      ssp_dev;
         };
 
         void *lldd_dev;
-	int gone;
+	unsigned long state;
+	struct kref kref;
 };
 
-struct sas_discovery_event {
+struct sas_work {
+	struct list_head drain_node;
 	struct work_struct work;
+};
+
+static inline void INIT_SAS_WORK(struct sas_work *sw, void (*fn)(struct work_struct *))
+{
+	INIT_WORK(&sw->work, fn);
+	INIT_LIST_HEAD(&sw->drain_node);
+}
+
+struct sas_discovery_event {
+	struct sas_work work;
 	struct asd_sas_port *port;
 };
 
+static inline struct sas_discovery_event *to_sas_discovery_event(struct work_struct *work)
+{
+	struct sas_discovery_event *ev = container_of(work, typeof(*ev), work.work);
+
+	return ev;
+}
+
 struct sas_discovery {
-	spinlock_t disc_event_lock;
 	struct sas_discovery_event disc_work[DISC_NUM_EVENTS];
 	unsigned long    pending;
 	u8     fanout_sas_addr[8];
@@ -223,7 +259,6 @@ struct sas_discovery {
 	int    max_level;
 };
 
-
 /* The port struct is Class:RW, driver:RO */
 struct asd_sas_port {
 /* private: */
@@ -233,10 +268,11 @@ struct asd_sas_port {
 	struct domain_device *port_dev;
 	spinlock_t dev_list_lock;
 	struct list_head dev_list;
+	struct list_head disco_list;
+	struct list_head destroy_list;
 	enum   sas_linkrate linkrate;
 
-	struct sas_phy *phy;
-	struct work_struct work;
+	struct sas_work work;
 
 /* public: */
 	int id;
@@ -262,16 +298,22 @@ struct asd_sas_port {
 };
 
 struct asd_sas_event {
-	struct work_struct work;
+	struct sas_work work;
 	struct asd_sas_phy *phy;
 };
 
+static inline struct asd_sas_event *to_asd_sas_event(struct work_struct *work)
+{
+	struct asd_sas_event *ev = container_of(work, typeof(*ev), work.work);
+
+	return ev;
+}
+
 /* The phy pretty much is controlled by the LLDD.
  * The class only reads those fields.
  */
 struct asd_sas_phy {
 /* private: */
-	/* protected by ha->event_lock */
 	struct asd_sas_event   port_events[PORT_NUM_EVENTS];
 	struct asd_sas_event   phy_events[PHY_NUM_EVENTS];
 
@@ -317,6 +359,7 @@ struct asd_sas_phy {
 struct scsi_core {
 	struct Scsi_Host *shost;
 
+	struct mutex	  task_queue_flush;
 	spinlock_t        task_queue_lock;
 	struct list_head  task_queue;
 	int               task_queue_size;
@@ -325,23 +368,38 @@ struct scsi_core {
 };
 
 struct sas_ha_event {
-	struct work_struct work;
+	struct sas_work work;
 	struct sas_ha_struct *ha;
 };
 
+static inline struct sas_ha_event *to_sas_ha_event(struct work_struct *work)
+{
+	struct sas_ha_event *ev = container_of(work, typeof(*ev), work.work);
+
+	return ev;
+}
+
 enum sas_ha_state {
 	SAS_HA_REGISTERED,
-	SAS_HA_UNREGISTERED
+	SAS_HA_DRAINING,
+	SAS_HA_ATA_EH_ACTIVE,
+	SAS_HA_FROZEN,
 };
 
 struct sas_ha_struct {
 /* private: */
-	spinlock_t       event_lock;
 	struct sas_ha_event ha_events[HA_NUM_EVENTS];
 	unsigned long	 pending;
 
-	enum sas_ha_state state;
-	spinlock_t 	  state_lock;
+	struct list_head  defer_q; /* work queued while draining */
+	struct mutex	  drain_mutex;
+	unsigned long	  state;
+	spinlock_t	  lock;
+	int		  eh_active;
+	wait_queue_head_t eh_wait_q;
+	struct list_head  eh_dev_q;
+
+	struct mutex disco_mutex;
 
 	struct scsi_core core;
 
@@ -371,7 +429,8 @@ struct sas_ha_struct {
 
 	void *lldd_ha;		  /* not touched by sas class code */
 
-	struct list_head eh_done_q;
+	struct list_head eh_done_q;  /* complete via scsi_eh_flush_done_q */
+	struct list_head eh_ata_q; /* scmds to promote from sas to ata eh */
 };
 
 #define SHOST_TO_SAS_HA(_shost) (*(struct sas_ha_struct **)(_shost)->hostdata)
@@ -386,6 +445,11 @@ sdev_to_domain_dev(struct scsi_device *sdev) {
 	return starget_to_domain_dev(sdev->sdev_target);
 }
 
+static inline struct ata_device *sas_to_ata_dev(struct domain_device *dev)
+{
+	return &dev->sata_dev.ap->link.device[0];
+}
+
 static inline struct domain_device *
 cmd_to_domain_dev(struct scsi_cmnd *cmd)
 {
@@ -405,6 +469,25 @@ static inline void sas_phy_disconnected(struct asd_sas_phy *phy)
 	phy->linkrate = SAS_LINK_RATE_UNKNOWN;
 }
 
+static inline unsigned int to_sas_gpio_od(int device, int bit)
+{
+	return 3 * device + bit;
+}
+
+static inline void sas_put_local_phy(struct sas_phy *phy)
+{
+	put_device(&phy->dev);
+}
+
+#ifdef CONFIG_SCSI_SAS_HOST_SMP
+int try_test_sas_gpio_gp_bit(unsigned int od, u8 *data, u8 index, u8 count);
+#else
+static inline int try_test_sas_gpio_gp_bit(unsigned int od, u8 *data, u8 index, u8 count)
+{
+	return -1;
+}
+#endif
+
 /* ---------- Tasks ---------- */
 /*
       service_response |  SAS_TASK_COMPLETE  |  SAS_TASK_UNDELIVERED |
@@ -425,7 +508,10 @@ enum service_response {
 };
 
 enum exec_status {
-	/* The SAM_STAT_.. codes fit in the lower 6 bits */
+	/* The SAM_STAT_.. codes fit in the lower 6 bits, alias some of
+	 * them here to silence 'case value not in enumerated type' warnings
+	 */
+	__SAM_STAT_CHECK_CONDITION = SAM_STAT_CHECK_CONDITION,
 
 	SAS_DEV_NO_RESPONSE = 0x80,
 	SAS_DATA_UNDERRUN,
@@ -464,11 +550,7 @@ enum exec_status {
  */
 struct ata_task_resp {
 	u16  frame_len;
-	u8   ending_fis[24];	  /* dev to host or data-in */
-	u32  sstatus;
-	u32  serror;
-	u32  scontrol;
-	u32  sactive;
+	u8   ending_fis[ATA_RESP_FIS_SIZE];	  /* dev to host or data-in */
 };
 
 #define SAS_STATUS_BUF_SIZE 96
@@ -531,10 +613,6 @@ struct sas_task {
 
 	enum   sas_protocol      task_proto;
 
-	/* Used by the discovery code. */
-	struct timer_list     timer;
-	struct completion     completion;
-
 	union {
 		struct sas_ata_task ata_task;
 		struct sas_smp_task smp_task;
@@ -551,11 +629,16 @@ struct sas_task {
 
 	void   *lldd_task;	  /* for use by LLDDs */
 	void   *uldd_task;
-
-	struct work_struct abort_work;
+	struct sas_task_slow *slow_task;
 };
 
-extern struct kmem_cache *sas_task_cache;
+struct sas_task_slow {
+	/* standard/extra infrastructure for slow path commands (SMP and
+	 * internal lldd commands
+	 */
+	struct timer_list     timer;
+	struct completion     completion;
+};
 
 #define SAS_TASK_STATE_PENDING      1
 #define SAS_TASK_STATE_DONE         2
@@ -563,28 +646,9 @@ extern struct kmem_cache *sas_task_cache;
 #define SAS_TASK_NEED_DEV_RESET     8
 #define SAS_TASK_AT_INITIATOR       16
 
-static inline struct sas_task *sas_alloc_task(gfp_t flags)
-{
-	struct sas_task *task = kmem_cache_zalloc(sas_task_cache, flags);
-
-	if (task) {
-		INIT_LIST_HEAD(&task->list);
-		spin_lock_init(&task->task_state_lock);
-		task->task_state_flags = SAS_TASK_STATE_PENDING;
-		init_timer(&task->timer);
-		init_completion(&task->completion);
-	}
-
-	return task;
-}
-
-static inline void sas_free_task(struct sas_task *task)
-{
-	if (task) {
-		BUG_ON(!list_empty(&task->list));
-		kmem_cache_free(sas_task_cache, task);
-	}
-}
+extern struct sas_task *sas_alloc_task(gfp_t flags);
+extern struct sas_task *sas_alloc_slow_task(gfp_t flags);
+extern void sas_free_task(struct sas_task *task);
 
 struct sas_domain_function_template {
 	/* The class calls these to notify the LLDD of an event. */
@@ -604,7 +668,8 @@ struct sas_domain_function_template {
 	int (*lldd_clear_aca)(struct domain_device *, u8 *lun);
 	int (*lldd_clear_task_set)(struct domain_device *, u8 *lun);
 	int (*lldd_I_T_nexus_reset)(struct domain_device *);
-	int (*lldd_ata_soft_reset)(struct domain_device *);
+	int (*lldd_ata_check_ready)(struct domain_device *);
+	void (*lldd_ata_set_dmamode)(struct domain_device *);
 	int (*lldd_lu_reset)(struct domain_device *, u8 *lun);
 	int (*lldd_query_task)(struct sas_task *);
 
@@ -614,6 +679,10 @@ struct sas_domain_function_template {
 
 	/* Phy management */
 	int (*lldd_control_phy)(struct asd_sas_phy *, enum phy_func, void *);
+
+	/* GPIO support */
+	int (*lldd_write_gpio)(struct sas_ha_struct *, u8 reg_type,
+			       u8 reg_index, u8 reg_count, u8 *write_data);
 };
 
 extern int sas_register_ha(struct sas_ha_struct *);
@@ -621,14 +690,11 @@ extern int sas_unregister_ha(struct sas_ha_struct *);
 
 int sas_set_phy_speed(struct sas_phy *phy,
 		      struct sas_phy_linkrates *rates);
-int sas_phy_enable(struct sas_phy *phy, int enabled);
 int sas_phy_reset(struct sas_phy *phy, int hard_reset);
 int sas_queue_up(struct sas_task *task);
 extern int sas_queuecommand(struct Scsi_Host * ,struct scsi_cmnd *);
 extern int sas_target_alloc(struct scsi_target *);
-extern int sas_slave_alloc(struct scsi_device *);
 extern int sas_slave_configure(struct scsi_device *);
-extern void sas_slave_destroy(struct scsi_device *);
 extern int sas_change_queue_depth(struct scsi_device *, int new_depth,
 				  int reason);
 extern int sas_change_queue_type(struct scsi_device *, int qt);
@@ -645,32 +711,33 @@ void sas_init_ex_attr(void);
 
 int  sas_ex_revalidate_domain(struct domain_device *);
 
-void sas_unregister_domain_devices(struct asd_sas_port *port);
+void sas_unregister_domain_devices(struct asd_sas_port *port, int gone);
 void sas_init_disc(struct sas_discovery *disc, struct asd_sas_port *);
 int  sas_discover_event(struct asd_sas_port *, enum discover_event ev);
 
 int  sas_discover_sata(struct domain_device *);
 int  sas_discover_end_dev(struct domain_device *);
 
-void sas_unregister_dev(struct domain_device *);
+void sas_unregister_dev(struct asd_sas_port *port, struct domain_device *);
 
 void sas_init_dev(struct domain_device *);
 
 void sas_task_abort(struct sas_task *);
-int __sas_task_abort(struct sas_task *);
+int sas_eh_abort_handler(struct scsi_cmnd *cmd);
 int sas_eh_device_reset_handler(struct scsi_cmnd *cmd);
 int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd);
 
 extern void sas_target_destroy(struct scsi_target *);
 extern int sas_slave_alloc(struct scsi_device *);
 extern int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg);
+extern int sas_drain_work(struct sas_ha_struct *ha);
 
 extern int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
 			   struct request *req);
 
 extern void sas_ssp_task_response(struct device *dev, struct sas_task *task,
 				  struct ssp_response_iu *iu);
-struct sas_phy *sas_find_local_phy(struct domain_device *dev);
+struct sas_phy *sas_get_local_phy(struct domain_device *dev);
 
 int sas_request_addr(struct Scsi_Host *shost, u8 *addr);
 
diff --git a/include/scsi/osd_ore.h b/include/scsi/osd_ore.h
index c5c5e008e6de..a5f9b960dfc8 100644
--- a/include/scsi/osd_ore.h
+++ b/include/scsi/osd_ore.h
@@ -26,6 +26,7 @@
 #include <scsi/osd_attributes.h>
 #include <scsi/osd_sec.h>
 #include <linux/pnfs_osd_xdr.h>
+#include <linux/bug.h>
 
 struct ore_comp {
 	struct osd_obj_id	obj;
@@ -34,15 +35,30 @@ struct ore_comp {
 
 struct ore_layout {
 	/* Our way of looking at the data_map */
+	enum pnfs_osd_raid_algorithm4
+		 raid_algorithm;
 	unsigned stripe_unit;
 	unsigned mirrors_p1;
 
 	unsigned group_width;
+	unsigned parity;
 	u64	 group_depth;
 	unsigned group_count;
+
+	/* Cached often needed calculations filled in by
+	 * ore_verify_layout
+	 */
+	unsigned long max_io_length;	/* Max length that should be passed to
+					 * ore_get_rw_state
+					 */
+};
+
+struct ore_dev {
+	struct osd_dev *od;
 };
 
 struct ore_components {
+	unsigned	first_dev;		/* First logical device no    */
 	unsigned	numdevs;		/* Num of devices in array    */
 	/* If @single_comp == EC_SINGLE_COMP, @comps points to a single
 	 * component. else there are @numdevs components
@@ -51,20 +67,60 @@ struct ore_components {
 		EC_SINGLE_COMP = 0, EC_MULTPLE_COMPS = 0xffffffff
 	}		single_comp;
 	struct ore_comp	*comps;
-	struct osd_dev	**ods;			/* osd_dev array              */
+
+	/* Array of pointers to ore_dev-* . User will usually have these pointed
+	 * too a bigger struct which contain an "ore_dev ored" member and use
+	 * container_of(oc->ods[i], struct foo_dev, ored) to access the bigger
+	 * structure.
+	 */
+	struct ore_dev	**ods;
+};
+
+/* ore_comp_dev Recievies a logical device index */
+static inline struct osd_dev *ore_comp_dev(
+	const struct ore_components *oc, unsigned i)
+{
+	BUG_ON((i < oc->first_dev) || (oc->first_dev + oc->numdevs <= i));
+	return oc->ods[i - oc->first_dev]->od;
+}
+
+static inline void ore_comp_set_dev(
+	struct ore_components *oc, unsigned i, struct osd_dev *od)
+{
+	oc->ods[i - oc->first_dev]->od = od;
+}
+
+struct ore_striping_info {
+	u64 offset;
+	u64 obj_offset;
+	u64 length;
+	u64 first_stripe_start; /* only used in raid writes */
+	u64 M; /* for truncate */
+	unsigned bytes_in_stripe;
+	unsigned dev;
+	unsigned par_dev;
+	unsigned unit_off;
+	unsigned cur_pg;
+	unsigned cur_comp;
 };
 
 struct ore_io_state;
 typedef void (*ore_io_done_fn)(struct ore_io_state *ios, void *private);
+struct _ore_r4w_op {
+	/* @Priv given here is passed ios->private */
+	struct page * (*get_page)(void *priv, u64 page_index, bool *uptodate);
+	void (*put_page)(void *priv, struct page *page);
+};
 
 struct ore_io_state {
 	struct kref		kref;
+	struct ore_striping_info si;
 
 	void			*private;
 	ore_io_done_fn	done;
 
 	struct ore_layout	*layout;
-	struct ore_components	*comps;
+	struct ore_components	*oc;
 
 	/* Global read/write IO*/
 	loff_t			offset;
@@ -84,6 +140,16 @@ struct ore_io_state {
 
 	bool			reading;
 
+	/* House keeping of Parity pages */
+	bool			extra_part_alloc;
+	struct page		**parity_pages;
+	unsigned		max_par_pages;
+	unsigned		cur_par_page;
+	unsigned		sgs_per_dev;
+	struct __stripe_pages_2d *sp2d;
+	struct ore_io_state	 *ios_read_4_write;
+	const struct _ore_r4w_op *r4w;
+
 	/* Variable array of size numdevs */
 	unsigned numdevs;
 	struct ore_per_dev_state {
@@ -91,7 +157,10 @@ struct ore_io_state {
 		struct bio *bio;
 		loff_t offset;
 		unsigned length;
+		unsigned last_sgs_total;
 		unsigned dev;
+		struct osd_sg_entry *sglist;
+		unsigned cur_sg;
 	} per_dev[];
 };
 
@@ -102,6 +171,9 @@ static inline unsigned ore_io_state_size(unsigned numdevs)
 }
 
 /* ore.c */
+int ore_verify_layout(unsigned total_comps, struct ore_layout *layout);
+void ore_calc_stripe_info(struct ore_layout *layout, u64 file_offset,
+			  u64 length, struct ore_striping_info *si);
 int ore_get_rw_state(struct ore_layout *layout, struct ore_components *comps,
 		     bool is_reading, u64 offset, u64 length,
 		     struct ore_io_state **ios);
@@ -109,7 +181,10 @@ int ore_get_io_state(struct ore_layout *layout, struct ore_components *comps,
 		     struct ore_io_state **ios);
 void ore_put_io_state(struct ore_io_state *ios);
 
-int ore_check_io(struct ore_io_state *ios, u64 *resid);
+typedef void (*ore_on_dev_error)(struct ore_io_state *ios, struct ore_dev *od,
+	unsigned dev_index, enum osd_err_priority oep,
+	u64 dev_offset, u64  dev_len);
+int ore_check_io(struct ore_io_state *ios, ore_on_dev_error rep);
 
 int ore_create(struct ore_io_state *ios);
 int ore_remove(struct ore_io_state *ios);
diff --git a/include/scsi/sas.h b/include/scsi/sas.h
index e9fd02281381..be3eb0bf1ac0 100644
--- a/include/scsi/sas.h
+++ b/include/scsi/sas.h
@@ -89,8 +89,7 @@ enum sas_oob_mode {
 	SAS_OOB_MODE
 };
 
-/* See sas_discover.c if you plan on changing these.
- */
+/* See sas_discover.c if you plan on changing these */
 enum sas_dev_type {
 	NO_DEVICE   = 0,	  /* protocol */
 	SAS_END_DEV = 1,	  /* protocol */
@@ -100,14 +99,17 @@ enum sas_dev_type {
 	SATA_DEV    = 5,
 	SATA_PM     = 7,
 	SATA_PM_PORT= 8,
+	SATA_PENDING  = 9,
 };
 
 enum sas_protocol {
+	SAS_PROTOCOL_NONE		= 0,
 	SAS_PROTOCOL_SATA		= 0x01,
 	SAS_PROTOCOL_SMP		= 0x02,
 	SAS_PROTOCOL_STP		= 0x04,
 	SAS_PROTOCOL_SSP		= 0x08,
 	SAS_PROTOCOL_ALL		= 0x0E,
+	SAS_PROTOCOL_STP_ALL		= SAS_PROTOCOL_STP|SAS_PROTOCOL_SATA,
 };
 
 /* From the spec; local phys only */
@@ -121,6 +123,7 @@ enum phy_func {
 	PHY_FUNC_TX_SATA_PS_SIGNAL,
 	PHY_FUNC_RELEASE_SPINUP_HOLD = 0x10, /* LOCAL PORT ONLY! */
 	PHY_FUNC_SET_LINK_RATE,
+	PHY_FUNC_GET_EVENTS,
 };
 
 /* SAS LLDD would need to report only _very_few_ of those, like BROADCAST.
@@ -195,6 +198,14 @@ enum sas_open_rej_reason {
 	SAS_OREJ_RSVD_RETRY = 18,
 };
 
+enum sas_gpio_reg_type {
+	SAS_GPIO_REG_CFG   = 0,
+	SAS_GPIO_REG_RX    = 1,
+	SAS_GPIO_REG_RX_GP = 2,
+	SAS_GPIO_REG_TX    = 3,
+	SAS_GPIO_REG_TX_GP = 4,
+};
+
 struct  dev_to_host_fis {
 	u8     fis_type;	  /* 0x34 */
 	u8     flags;
@@ -341,7 +352,12 @@ struct report_general_resp {
 
 	u8      conf_route_table:1;
 	u8      configuring:1;
-	u8      _r_b:6;
+	u8	config_others:1;
+	u8	orej_retry_supp:1;
+	u8	stp_cont_awt:1;
+	u8	self_config:1;
+	u8	zone_config:1;
+	u8	t2t_supp:1;
 
 	u8      _r_c;
 
@@ -528,7 +544,12 @@ struct report_general_resp {
 	u8      _r_a;
 	u8      num_phys;
 
-	u8      _r_b:6;
+	u8	t2t_supp:1;
+	u8	zone_config:1;
+	u8	self_config:1;
+	u8	stp_cont_awt:1;
+	u8	orej_retry_supp:1;
+	u8	config_others:1;
 	u8      configuring:1;
 	u8      conf_route_table:1;
 
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index 9c159f74c6d0..2dfbdaa0b34a 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -32,19 +32,20 @@
 
 static inline int dev_is_sata(struct domain_device *dev)
 {
-	return (dev->rphy->identify.target_port_protocols & SAS_PROTOCOL_SATA);
+	return dev->dev_type == SATA_DEV || dev->dev_type == SATA_PM ||
+	       dev->dev_type == SATA_PM_PORT || dev->dev_type == SATA_PENDING;
 }
 
-int sas_ata_init_host_and_port(struct domain_device *found_dev,
-			       struct scsi_target *starget);
-
+int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy);
+int sas_ata_init(struct domain_device *dev);
 void sas_ata_task_abort(struct sas_task *task);
 void sas_ata_strategy_handler(struct Scsi_Host *shost);
-int sas_ata_timed_out(struct scsi_cmnd *cmd, struct sas_task *task,
-		      enum blk_eh_timer_return *rtn);
-int sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
-	       struct list_head *done_q);
-
+void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
+		struct list_head *done_q);
+void sas_ata_schedule_reset(struct domain_device *dev);
+void sas_ata_wait_eh(struct domain_device *dev);
+void sas_probe_sata(struct asd_sas_port *port);
+void sas_ata_end_eh(struct ata_port *ap);
 #else
 
 
@@ -52,8 +53,7 @@ static inline int dev_is_sata(struct domain_device *dev)
 {
 	return 0;
 }
-static inline int sas_ata_init_host_and_port(struct domain_device *found_dev,
-			       struct scsi_target *starget)
+static inline int sas_ata_init(struct domain_device *dev)
 {
 	return 0;
 }
@@ -65,18 +65,31 @@ static inline void sas_ata_strategy_handler(struct Scsi_Host *shost)
 {
 }
 
-static inline int sas_ata_timed_out(struct scsi_cmnd *cmd,
-				    struct sas_task *task,
-				    enum blk_eh_timer_return *rtn)
+static inline void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
+			      struct list_head *done_q)
+{
+}
+
+static inline void sas_ata_schedule_reset(struct domain_device *dev)
 {
-	return 0;
 }
-static inline int sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
-			     struct list_head *done_q)
+
+static inline void sas_ata_wait_eh(struct domain_device *dev)
+{
+}
+
+static inline void sas_probe_sata(struct asd_sas_port *port)
+{
+}
+
+static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy)
 {
 	return 0;
 }
 
+static inline void sas_ata_end_eh(struct ata_port *ap)
+{
+}
 #endif
 
 #endif /* _SAS_ATA_H_ */
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 8001ae4cd7ba..66216c1acb48 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -143,6 +143,7 @@ struct scsi_cmnd;
 #define READ_ATTRIBUTE        0x8c
 #define WRITE_ATTRIBUTE	      0x8d
 #define VERIFY_16	      0x8f
+#define SYNCHRONIZE_CACHE_16  0x91
 #define WRITE_SAME_16	      0x93
 #define SERVICE_ACTION_IN     0x9e
 /* values for service action in */
@@ -160,6 +161,8 @@ struct scsi_cmnd;
 #define MI_REPORT_PRIORITY   0x0e
 #define MI_REPORT_TIMESTAMP  0x0f
 #define MI_MANAGEMENT_PROTOCOL_IN 0x10
+/* value for MI_REPORT_TARGET_PGS ext header */
+#define MI_EXT_HDR_PARAM_FMT  0x20
 /* values for maintenance out */
 #define MO_SET_IDENTIFYING_INFORMATION 0x06
 #define MO_SET_TARGET_PGS     0x0a
@@ -213,6 +216,16 @@ scsi_command_size(const unsigned char *cmnd)
 		scsi_varlen_cdb_length(cmnd) : COMMAND_SIZE(cmnd[0]);
 }
 
+#ifdef CONFIG_ACPI
+struct acpi_bus_type;
+
+extern int
+scsi_register_acpi_bus_type(struct acpi_bus_type *bus);
+
+extern void
+scsi_unregister_acpi_bus_type(struct acpi_bus_type *bus);
+#endif
+
 /*
  *  SCSI Architecture Model (SAM) Status codes. Taken from SAM-3 draft
  *  T10/1561-D Revision 4 Draft dated 7th November 2002.
diff --git a/include/scsi/scsi_bsg_iscsi.h b/include/scsi/scsi_bsg_iscsi.h
new file mode 100644
index 000000000000..fd5689d4c052
--- /dev/null
+++ b/include/scsi/scsi_bsg_iscsi.h
@@ -0,0 +1,110 @@
+/*
+ *  iSCSI Transport BSG Interface
+ *
+ *  Copyright (C) 2009   James Smart, Emulex Corporation
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef SCSI_BSG_ISCSI_H
+#define SCSI_BSG_ISCSI_H
+
+/*
+ * This file intended to be included by both kernel and user space
+ */
+
+#include <scsi/scsi.h>
+
+/*
+ * iSCSI Transport SGIO v4 BSG Message Support
+ */
+
+/* Default BSG request timeout (in seconds) */
+#define ISCSI_DEFAULT_BSG_TIMEOUT      (10 * HZ)
+
+
+/*
+ * Request Message Codes supported by the iSCSI Transport
+ */
+
+/* define the class masks for the message codes */
+#define ISCSI_BSG_CLS_MASK     0xF0000000      /* find object class */
+#define ISCSI_BSG_HST_MASK     0x80000000      /* iscsi host class */
+
+/* iscsi host Message Codes */
+#define ISCSI_BSG_HST_VENDOR           (ISCSI_BSG_HST_MASK | 0x000000FF)
+
+
+/*
+ * iSCSI Host Messages
+ */
+
+/* ISCSI_BSG_HST_VENDOR : */
+
+/* Request:
+ * Note: When specifying vendor_id, be sure to read the Vendor Type and ID
+ *   formatting requirements specified in scsi_netlink.h
+ */
+struct iscsi_bsg_host_vendor {
+	/*
+	 * Identifies the vendor that the message is formatted for. This
+	 * should be the recipient of the message.
+	 */
+	uint64_t vendor_id;
+
+	/* start of vendor command area */
+	uint32_t vendor_cmd[0];
+};
+
+/* Response:
+ */
+struct iscsi_bsg_host_vendor_reply {
+	/* start of vendor response area */
+	uint32_t vendor_rsp[0];
+};
+
+
+/* request (CDB) structure of the sg_io_v4 */
+struct iscsi_bsg_request {
+	uint32_t msgcode;
+	union {
+		struct iscsi_bsg_host_vendor    h_vendor;
+	} rqst_data;
+} __attribute__((packed));
+
+
+/* response (request sense data) structure of the sg_io_v4 */
+struct iscsi_bsg_reply {
+	/*
+	 * The completion result. Result exists in two forms:
+	 * if negative, it is an -Exxx system errno value. There will
+	 * be no further reply information supplied.
+	 * else, it's the 4-byte scsi error result, with driver, host,
+	 * msg and status fields. The per-msgcode reply structure
+	 * will contain valid data.
+	 */
+	uint32_t result;
+
+	/* If there was reply_payload, how much was recevied ? */
+	uint32_t reply_payload_rcv_len;
+
+	union {
+		struct iscsi_bsg_host_vendor_reply      vendor_reply;
+	} reply_data;
+};
+
+
+#endif /* SCSI_BSG_ISCSI_H */
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index a5e885a111df..ac06cc595890 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -10,6 +10,7 @@
 
 struct Scsi_Host;
 struct scsi_device;
+struct scsi_driver;
 
 /*
  * MAX_COMMAND_SIZE is:
@@ -131,6 +132,20 @@ struct scsi_cmnd {
 	unsigned char tag;	/* SCSI-II queued command tag */
 };
 
+static inline struct scsi_driver *scsi_cmd_to_driver(struct scsi_cmnd *cmd)
+{
+	struct scsi_driver **sdp;
+
+	if (!cmd->request->rq_disk)
+		return NULL;
+
+	sdp = (struct scsi_driver **)cmd->request->rq_disk->private_data;
+	if (!sdp)
+		return NULL;
+
+	return *sdp;
+}
+
 extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
 extern struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *, gfp_t);
 extern void scsi_put_command(struct scsi_cmnd *);
@@ -289,17 +304,17 @@ static inline struct scsi_data_buffer *scsi_prot(struct scsi_cmnd *cmd)
 
 static inline void set_msg_byte(struct scsi_cmnd *cmd, char status)
 {
-	cmd->result |= status << 8;
+	cmd->result = (cmd->result & 0xffff00ff) | (status << 8);
 }
 
 static inline void set_host_byte(struct scsi_cmnd *cmd, char status)
 {
-	cmd->result |= status << 16;
+	cmd->result = (cmd->result & 0xff00ffff) | (status << 16);
 }
 
 static inline void set_driver_byte(struct scsi_cmnd *cmd, char status)
 {
-	cmd->result |= status << 24;
+	cmd->result = (cmd->result & 0x00ffffff) | (status << 24);
 }
 
 #endif /* _SCSI_SCSI_CMND_H */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index d371c3ca90c3..9895f69294fc 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -1,7 +1,6 @@
 #ifndef _SCSI_SCSI_DEVICE_H
 #define _SCSI_SCSI_DEVICE_H
 
-#include <linux/device.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
@@ -9,6 +8,7 @@
 #include <scsi/scsi.h>
 #include <linux/atomic.h>
 
+struct device;
 struct request_queue;
 struct scsi_cmnd;
 struct scsi_lun;
@@ -42,6 +42,7 @@ enum scsi_device_state {
 				 * originate in the mid-layer) */
 	SDEV_OFFLINE,		/* Device offlined (by error handling or
 				 * user request */
+	SDEV_TRANSPORT_OFFLINE,	/* Offlined by transport class error handler */
 	SDEV_BLOCK,		/* Device blocked by scsi lld.  No
 				 * scsi commands from user or midlayer
 				 * should be issued to the scsi
@@ -136,6 +137,7 @@ struct scsi_device {
 	unsigned use_10_for_ms:1; /* first try 10-byte mode sense/select */
 	unsigned skip_ms_page_8:1;	/* do not use MODE SENSE page 0x08 */
 	unsigned skip_ms_page_3f:1;	/* do not use MODE SENSE page 0x3f */
+	unsigned skip_vpd_pages:1;	/* do not read VPD pages */
 	unsigned use_192_bytes_for_3f:1; /* ask for 192 bytes from page 0x3f */
 	unsigned no_start_on_add:1;	/* do not issue start on add */
 	unsigned allow_restart:1; /* issue START_UNIT in error handler */
@@ -150,7 +152,10 @@ struct scsi_device {
 					   SD_LAST_BUGGY_SECTORS */
 	unsigned no_read_disc_info:1;	/* Avoid READ_DISC_INFO cmds */
 	unsigned no_read_capacity_16:1; /* Avoid READ_CAPACITY_16 cmds */
+	unsigned try_rc_10_first:1;	/* Try READ_CAPACACITY_10 first */
 	unsigned is_visible:1;	/* is the device visible in sysfs */
+	unsigned can_power_off:1; /* Device supports runtime power off */
+	unsigned wce_default_on:1;	/* Cache is ON by default */
 
 	DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */
 	struct list_head event_list;	/* asserted events */
@@ -185,7 +190,6 @@ typedef void (*activate_complete)(void *, int);
 struct scsi_device_handler {
 	/* Used by the infrastructure */
 	struct list_head list; /* list of scsi_device_handlers */
-	int idx;
 
 	/* Filled by the hardware handler */
 	struct module *module;
@@ -197,6 +201,7 @@ struct scsi_device_handler {
 	int (*activate)(struct scsi_device *, activate_complete, void *);
 	int (*prep_fn)(struct scsi_device *, struct request *);
 	int (*set_params)(struct scsi_device *, const char *);
+	bool (*match)(struct scsi_device *);
 };
 
 struct scsi_dh_data {
@@ -246,8 +251,10 @@ struct scsi_target {
 	unsigned int		single_lun:1;	/* Indicates we should only
 						 * allow I/O to one of the luns
 						 * for the device at a time. */
-	unsigned int		pdt_1f_for_no_lun;	/* PDT = 0x1f */
-						/* means no lun present */
+	unsigned int		pdt_1f_for_no_lun:1;	/* PDT = 0x1f
+						 * means no lun present. */
+	unsigned int		no_report_luns:1;	/* Don't use
+						 * REPORT LUNS for scanning. */
 	/* commands actually active on LLD. protected by host lock. */
 	unsigned int		target_busy;
 	/*
@@ -369,7 +376,7 @@ extern void scsi_scan_target(struct device *parent, unsigned int channel,
 			     unsigned int id, unsigned int lun, int rescan);
 extern void scsi_target_reap(struct scsi_target *);
 extern void scsi_target_block(struct device *);
-extern void scsi_target_unblock(struct device *);
+extern void scsi_target_unblock(struct device *, enum scsi_device_state);
 extern void scsi_remove_target(struct device *);
 extern void int_to_scsilun(unsigned int, struct scsi_lun *);
 extern int scsilun_to_int(struct scsi_lun *);
@@ -417,6 +424,7 @@ static inline unsigned int sdev_id(struct scsi_device *sdev)
 static inline int scsi_device_online(struct scsi_device *sdev)
 {
 	return (sdev->sdev_state != SDEV_OFFLINE &&
+		sdev->sdev_state != SDEV_TRANSPORT_OFFLINE &&
 		sdev->sdev_state != SDEV_DEL);
 }
 static inline int scsi_device_blocked(struct scsi_device *sdev)
@@ -471,6 +479,11 @@ static inline int scsi_device_protection(struct scsi_device *sdev)
 	return sdev->scsi_level > SCSI_2 && sdev->inquiry[5] & (1<<0);
 }
 
+static inline int scsi_device_tpgs(struct scsi_device *sdev)
+{
+	return sdev->inquiry ? (sdev->inquiry[5] >> 4) & 0x3 : 0;
+}
+
 #define MODULE_ALIAS_SCSI_DEVICE(type) \
 	MODULE_ALIAS("scsi:t-" __stringify(type) "*")
 #define SCSI_DEVICE_MODALIAS_FMT "scsi:t-0x%02x"
diff --git a/include/scsi/scsi_dh.h b/include/scsi/scsi_dh.h
index e3f2db212ddc..620c723ee8ed 100644
--- a/include/scsi/scsi_dh.h
+++ b/include/scsi/scsi_dh.h
@@ -60,6 +60,7 @@ extern int scsi_dh_activate(struct request_queue *, activate_complete, void *);
 extern int scsi_dh_handler_exist(const char *);
 extern int scsi_dh_attach(struct request_queue *, const char *);
 extern void scsi_dh_detach(struct request_queue *);
+extern const char *scsi_dh_attached_handler_name(struct request_queue *, gfp_t);
 extern int scsi_dh_set_params(struct request_queue *, const char *);
 #else
 static inline int scsi_dh_activate(struct request_queue *req,
@@ -80,6 +81,11 @@ static inline void scsi_dh_detach(struct request_queue *q)
 {
 	return;
 }
+static inline const char *scsi_dh_attached_handler_name(struct request_queue *q,
+							gfp_t gfp)
+{
+	return NULL;
+}
 static inline int scsi_dh_set_params(struct request_queue *req, const char *params)
 {
 	return -SCSI_DH_NOSYS;
diff --git a/include/scsi/scsi_driver.h b/include/scsi/scsi_driver.h
index 9fd6702f02e2..d443aa06a722 100644
--- a/include/scsi/scsi_driver.h
+++ b/include/scsi/scsi_driver.h
@@ -16,6 +16,7 @@ struct scsi_driver {
 
 	void (*rescan)(struct device *);
 	int (*done)(struct scsi_cmnd *);
+	int (*eh_action)(struct scsi_cmnd *, unsigned char *, int, int);
 };
 #define to_scsi_driver(drv) \
 	container_of((drv), struct scsi_driver, gendrv)
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index f1f2644137b8..5f7d5b3b1c6e 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -355,6 +355,19 @@ struct scsi_host_template {
 	 */
 	enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd *);
 
+	/* This is an optional routine that allows transport to initiate
+	 * LLD adapter or firmware reset using sysfs attribute.
+	 *
+	 * Return values: 0 on success, -ve value on failure.
+	 *
+	 * Status: OPTIONAL
+	 */
+
+	int (*host_reset)(struct Scsi_Host *shost, int reset_type);
+#define SCSI_ADAPTER_RESET	1
+#define SCSI_FIRMWARE_RESET	2
+
+
 	/*
 	 * Name of proc directory
 	 */
@@ -656,6 +669,9 @@ struct Scsi_Host {
 	/* Asynchronous scan in progress */
 	unsigned async_scan:1;
 
+	/* Don't resume host in EH */
+	unsigned eh_noresume:1;
+
 	/*
 	 * Optional work queue to be utilized by the transport
 	 */
@@ -791,7 +807,8 @@ static inline struct device *scsi_get_device(struct Scsi_Host *shost)
  **/
 static inline int scsi_host_scan_allowed(struct Scsi_Host *shost)
 {
-	return shost->shost_state == SHOST_RUNNING;
+	return shost->shost_state == SHOST_RUNNING ||
+	       shost->shost_state == SHOST_RECOVERY;
 }
 
 extern void scsi_unblock_requests(struct Scsi_Host *);
diff --git a/include/scsi/scsi_netlink.h b/include/scsi/scsi_netlink.h
index 58ce8fe44783..5cb20ccb1956 100644
--- a/include/scsi/scsi_netlink.h
+++ b/include/scsi/scsi_netlink.h
@@ -23,7 +23,7 @@
 #define SCSI_NETLINK_H
 
 #include <linux/netlink.h>
-
+#include <linux/types.h>
 
 /*
  * This file intended to be included by both kernel and user space
diff --git a/include/scsi/scsi_scan.h b/include/scsi/scsi_scan.h
deleted file mode 100644
index 78898889243d..000000000000
--- a/include/scsi/scsi_scan.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _SCSI_SCSI_SCAN_H
-#define _SCSI_SCSI_SCAN_H
-
-#ifdef CONFIG_SCSI
-/* drivers/scsi/scsi_scan.c */
-extern int scsi_complete_async_scans(void);
-#else
-static inline int scsi_complete_async_scans(void) { return 0; }
-#endif
-
-#endif /* _SCSI_SCSI_SCAN_H */
diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h
index 0de32cd4e8a7..af244f4bba53 100644
--- a/include/scsi/scsi_transport.h
+++ b/include/scsi/scsi_transport.h
@@ -22,6 +22,7 @@
 
 #include <linux/transport_class.h>
 #include <linux/blkdev.h>
+#include <linux/bug.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_device.h>
 
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 2a65167a8f10..b797e8fad669 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -126,8 +126,8 @@ enum fc_vport_state {
 					     incapable of reporting */
 #define FC_PORTSPEED_1GBIT		1
 #define FC_PORTSPEED_2GBIT		2
-#define FC_PORTSPEED_4GBIT		4
-#define FC_PORTSPEED_10GBIT		8
+#define FC_PORTSPEED_10GBIT		4
+#define FC_PORTSPEED_4GBIT		8
 #define FC_PORTSPEED_8GBIT		0x10
 #define FC_PORTSPEED_16GBIT		0x20
 #define FC_PORTSPEED_NOT_NEGOTIATED	(1 << 15) /* Speed not established */
@@ -426,6 +426,18 @@ struct fc_host_statistics {
 	u64 fcp_control_requests;
 	u64 fcp_input_megabytes;
 	u64 fcp_output_megabytes;
+	u64 fcp_packet_alloc_failures;	/* fcp packet allocation failures */
+	u64 fcp_packet_aborts;		/* fcp packet aborted */
+	u64 fcp_frame_alloc_failures;	/* fcp frame allocation failures */
+
+	/* fc exches statistics */
+	u64 fc_no_free_exch;		/* no free exch memory */
+	u64 fc_no_free_exch_xid;	/* no free exch id */
+	u64 fc_xid_not_found;		/* exch not found for a response */
+	u64 fc_xid_busy;		/* exch exist for new a request */
+	u64 fc_seq_not_found;		/* seq is not found for exchange */
+	u64 fc_non_bls_resp;		/* a non BLS response frame with
+					   a sequence responder in new exch */
 };
 
 
@@ -486,6 +498,13 @@ struct fc_host_attrs {
 	u32 maxframe_size;
 	u16 max_npiv_vports;
 	char serial_number[FC_SERIAL_NUMBER_SIZE];
+	char manufacturer[FC_SERIAL_NUMBER_SIZE];
+	char model[FC_SYMBOLIC_NAME_SIZE];
+	char model_description[FC_SYMBOLIC_NAME_SIZE];
+	char hardware_version[FC_VERSION_STRING_SIZE];
+	char driver_version[FC_VERSION_STRING_SIZE];
+	char firmware_version[FC_VERSION_STRING_SIZE];
+	char optionrom_version[FC_VERSION_STRING_SIZE];
 
 	/* Dynamic Attributes */
 	u32 port_id;
@@ -541,6 +560,20 @@ struct fc_host_attrs {
 	(((struct fc_host_attrs *)(x)->shost_data)->max_npiv_vports)
 #define fc_host_serial_number(x)	\
 	(((struct fc_host_attrs *)(x)->shost_data)->serial_number)
+#define fc_host_manufacturer(x)	\
+	(((struct fc_host_attrs *)(x)->shost_data)->manufacturer)
+#define fc_host_model(x)	\
+	(((struct fc_host_attrs *)(x)->shost_data)->model)
+#define fc_host_model_description(x)	\
+	(((struct fc_host_attrs *)(x)->shost_data)->model_description)
+#define fc_host_hardware_version(x)	\
+	(((struct fc_host_attrs *)(x)->shost_data)->hardware_version)
+#define fc_host_driver_version(x)	\
+	(((struct fc_host_attrs *)(x)->shost_data)->driver_version)
+#define fc_host_firmware_version(x)	\
+	(((struct fc_host_attrs *)(x)->shost_data)->firmware_version)
+#define fc_host_optionrom_version(x)	\
+	(((struct fc_host_attrs *)(x)->shost_data)->optionrom_version)
 #define fc_host_port_id(x)	\
 	(((struct fc_host_attrs *)(x)->shost_data)->port_id)
 #define fc_host_port_type(x)	\
@@ -700,6 +733,13 @@ struct fc_function_template {
 	unsigned long	show_host_supported_speeds:1;
 	unsigned long	show_host_maxframe_size:1;
 	unsigned long	show_host_serial_number:1;
+	unsigned long	show_host_manufacturer:1;
+	unsigned long	show_host_model:1;
+	unsigned long	show_host_model_description:1;
+	unsigned long	show_host_hardware_version:1;
+	unsigned long	show_host_driver_version:1;
+	unsigned long	show_host_firmware_version:1;
+	unsigned long	show_host_optionrom_version:1;
 	/* host dynamic attributes */
 	unsigned long	show_host_port_id:1;
 	unsigned long	show_host_port_type:1;
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index bf8f52965675..53f0b361d668 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -37,6 +37,8 @@ struct iscsi_cls_conn;
 struct iscsi_conn;
 struct iscsi_task;
 struct sockaddr;
+struct iscsi_iface;
+struct bsg_job;
 
 /**
  * struct iscsi_transport - iSCSI Transport template
@@ -84,9 +86,7 @@ struct iscsi_transport {
 	struct module *owner;
 	char *name;
 	unsigned int caps;
-	/* LLD sets this to indicate what values it can export to sysfs */
-	uint64_t param_mask;
-	uint64_t host_param_mask;
+
 	struct iscsi_cls_session *(*create_session) (struct iscsi_endpoint *ep,
 					uint16_t cmds_max, uint16_t qdepth,
 					uint32_t sn);
@@ -137,6 +137,19 @@ struct iscsi_transport {
 	int (*tgt_dscvr) (struct Scsi_Host *shost, enum iscsi_tgt_dscvr type,
 			  uint32_t enable, struct sockaddr *dst_addr);
 	int (*set_path) (struct Scsi_Host *shost, struct iscsi_path *params);
+	int (*set_iface_param) (struct Scsi_Host *shost, void *data,
+				uint32_t len);
+	int (*get_iface_param) (struct iscsi_iface *iface,
+				enum iscsi_param_type param_type,
+				int param, char *buf);
+	umode_t (*attr_is_visible)(int param_type, int param);
+	int (*bsg_request)(struct bsg_job *job);
+	int (*send_ping) (struct Scsi_Host *shost, uint32_t iface_num,
+			  uint32_t iface_type, uint32_t payload_size,
+			  uint32_t pid, struct sockaddr *dst_addr);
+	int (*get_chap) (struct Scsi_Host *shost, uint16_t chap_tbl_idx,
+			 uint32_t *num_entries, char *buf);
+	int (*delete_chap) (struct Scsi_Host *shost, uint16_t chap_tbl_idx);
 };
 
 /*
@@ -150,6 +163,8 @@ extern int iscsi_unregister_transport(struct iscsi_transport *tt);
  */
 extern void iscsi_conn_error_event(struct iscsi_cls_conn *conn,
 				   enum iscsi_err error);
+extern void iscsi_conn_login_event(struct iscsi_cls_conn *conn,
+				   enum iscsi_conn_state state);
 extern int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr,
 			  char *data, uint32_t data_size);
 
@@ -157,6 +172,17 @@ extern int iscsi_offload_mesg(struct Scsi_Host *shost,
 			      struct iscsi_transport *transport, uint32_t type,
 			      char *data, uint16_t data_size);
 
+extern void iscsi_post_host_event(uint32_t host_no,
+				  struct iscsi_transport *transport,
+				  enum iscsi_host_event_code code,
+				  uint32_t data_size,
+				  uint8_t *data);
+
+extern void iscsi_ping_comp_event(uint32_t host_no,
+				  struct iscsi_transport *transport,
+				  uint32_t status, uint32_t pid,
+				  uint32_t data_size, uint8_t *data);
+
 struct iscsi_cls_conn {
 	struct list_head conn_list;	/* item in connlist */
 	void *dd_data;			/* LLD private data */
@@ -171,6 +197,9 @@ struct iscsi_cls_conn {
 #define iscsi_dev_to_conn(_dev) \
 	container_of(_dev, struct iscsi_cls_conn, dev)
 
+#define transport_class_to_conn(_cdev) \
+	iscsi_dev_to_conn(_cdev->parent)
+
 #define iscsi_conn_to_session(_conn) \
 	iscsi_dev_to_session(_conn->dev.parent)
 
@@ -197,7 +226,13 @@ struct iscsi_cls_session {
 	struct delayed_work recovery_work;
 
 	unsigned int target_id;
+	bool ida_used;
 
+	/*
+	 * pid of userspace process that created session or -1 if
+	 * created by the kernel.
+	 */
+	pid_t creator;
 	int state;
 	int sid;				/* session id */
 	void *dd_data;				/* LLD private data */
@@ -207,6 +242,9 @@ struct iscsi_cls_session {
 #define iscsi_dev_to_session(_dev) \
 	container_of(_dev, struct iscsi_cls_session, dev)
 
+#define transport_class_to_session(_cdev) \
+	iscsi_dev_to_session(_cdev->parent)
+
 #define iscsi_session_to_shost(_session) \
 	dev_to_shost(_session->dev.parent)
 
@@ -216,8 +254,14 @@ struct iscsi_cls_session {
 struct iscsi_cls_host {
 	atomic_t nr_scans;
 	struct mutex mutex;
+	struct request_queue *bsg_q;
+	uint32_t port_speed;
+	uint32_t port_state;
 };
 
+#define iscsi_job_to_shost(_job) \
+        dev_to_shost(_job->dev)
+
 extern void iscsi_host_for_each_session(struct Scsi_Host *shost,
 				void (*fn)(struct iscsi_cls_session *));
 
@@ -228,6 +272,20 @@ struct iscsi_endpoint {
 	struct iscsi_cls_conn *conn;
 };
 
+struct iscsi_iface {
+	struct device dev;
+	struct iscsi_transport *transport;
+	uint32_t iface_type;	/* IPv4 or IPv6 */
+	uint32_t iface_num;	/* iface number, 0 - n */
+	void *dd_data;		/* LLD private data */
+};
+
+#define iscsi_dev_to_iface(_dev) \
+	container_of(_dev, struct iscsi_iface, dev)
+
+#define iscsi_iface_to_shost(_iface) \
+	dev_to_shost(_iface->dev.parent)
+
 /*
  * session and connection functions that can be used by HW iSCSI LLDs
  */
@@ -238,6 +296,7 @@ struct iscsi_endpoint {
 	dev_printk(prefix, &(_cls_conn)->dev, fmt, ##a)
 
 extern int iscsi_session_chkready(struct iscsi_cls_session *session);
+extern int iscsi_is_session_online(struct iscsi_cls_session *session);
 extern struct iscsi_cls_session *iscsi_alloc_session(struct Scsi_Host *shost,
 				struct iscsi_transport *transport, int dd_size);
 extern int iscsi_add_session(struct iscsi_cls_session *session,
@@ -261,5 +320,14 @@ extern struct iscsi_endpoint *iscsi_create_endpoint(int dd_size);
 extern void iscsi_destroy_endpoint(struct iscsi_endpoint *ep);
 extern struct iscsi_endpoint *iscsi_lookup_endpoint(u64 handle);
 extern int iscsi_block_scsi_eh(struct scsi_cmnd *cmd);
+extern struct iscsi_iface *iscsi_create_iface(struct Scsi_Host *shost,
+					      struct iscsi_transport *t,
+					      uint32_t iface_type,
+					      uint32_t iface_num, int dd_size);
+extern void iscsi_destroy_iface(struct iscsi_iface *iface);
+extern struct iscsi_iface *iscsi_lookup_iface(int handle);
+extern char *iscsi_get_port_speed_name(struct Scsi_Host *shost);
+extern char *iscsi_get_port_state_name(struct Scsi_Host *shost);
+extern int iscsi_is_session_dev(const struct device *dev);
 
 #endif
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index ffeebc34a4f7..98b3a20a0102 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -75,7 +75,8 @@ struct sas_phy {
 	/* for the list of phys belonging to a port */
 	struct list_head	port_siblings;
 
-	struct work_struct      reset_work;
+	/* available to the lldd */
+	void			*hostdata;
 };
 
 #define dev_to_phy(d) \
@@ -169,6 +170,8 @@ struct sas_function_template {
 	int (*get_bay_identifier)(struct sas_rphy *);
 	int (*phy_reset)(struct sas_phy *, int);
 	int (*phy_enable)(struct sas_phy *, int);
+	int (*phy_setup)(struct sas_phy *);
+	void (*phy_release)(struct sas_phy *);
 	int (*set_phy_speed)(struct sas_phy *, struct sas_phy_linkrates *);
 	int (*smp_handler)(struct Scsi_Host *, struct sas_rphy *, struct request *);
 };
@@ -194,6 +197,7 @@ void sas_rphy_free(struct sas_rphy *);
 extern int sas_rphy_add(struct sas_rphy *);
 extern void sas_rphy_remove(struct sas_rphy *);
 extern void sas_rphy_delete(struct sas_rphy *);
+extern void sas_rphy_unlink(struct sas_rphy *);
 extern int scsi_is_sas_rphy(const struct device *);
 
 struct sas_port *sas_port_alloc(struct device *, int);
@@ -205,6 +209,12 @@ void sas_port_add_phy(struct sas_port *, struct sas_phy *);
 void sas_port_delete_phy(struct sas_port *, struct sas_phy *);
 void sas_port_mark_backlink(struct sas_port *);
 int scsi_is_sas_port(const struct device *);
+struct sas_phy *sas_port_get_phy(struct sas_port *port);
+static inline void sas_port_put_phy(struct sas_phy *phy)
+{
+	if (phy)
+		put_device(&phy->dev);
+}
 
 extern struct scsi_transport_template *
 sas_attach_transport(struct sas_function_template *);
diff --git a/include/sound/Kbuild b/include/sound/Kbuild
index 802947f60915..6df30ed1581c 100644
--- a/include/sound/Kbuild
+++ b/include/sound/Kbuild
@@ -6,3 +6,5 @@ header-y += hdsp.h
 header-y += hdspm.h
 header-y += sb16_csp.h
 header-y += sfnt_info.h
+header-y += compress_params.h
+header-y += compress_offload.h
diff --git a/include/sound/adau1373.h b/include/sound/adau1373.h
new file mode 100644
index 000000000000..1b19c7666574
--- /dev/null
+++ b/include/sound/adau1373.h
@@ -0,0 +1,34 @@
+/*
+ * Analog Devices ADAU1373 Audio Codec drive
+ *
+ * Copyright 2011 Analog Devices Inc.
+ * Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __SOUND_ADAU1373_H__
+#define __SOUND_ADAU1373_H__
+
+enum adau1373_micbias_voltage {
+	ADAU1373_MICBIAS_2_9V = 0,
+	ADAU1373_MICBIAS_2_2V = 1,
+	ADAU1373_MICBIAS_2_6V = 2,
+	ADAU1373_MICBIAS_1_8V = 3,
+};
+
+#define ADAU1373_DRC_SIZE 13
+
+struct adau1373_platform_data {
+	bool input_differential[4];
+	bool lineout_differential;
+	bool lineout_ground_sense;
+
+	unsigned int num_drc;
+	uint8_t drc_setting[3][ADAU1373_DRC_SIZE];
+
+	enum adau1373_micbias_voltage micbias1;
+	enum adau1373_micbias_voltage micbias2;
+};
+
+#endif
diff --git a/include/sound/asound.h b/include/sound/asound.h
index 5d6074faa279..0876a1e76aef 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -70,6 +70,20 @@ struct snd_aes_iec958 {
 
 /****************************************************************************
  *                                                                          *
+ *        CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort		    *
+ *                                                                          *
+ ****************************************************************************/
+
+struct snd_cea_861_aud_if {
+	unsigned char db1_ct_cc; /* coding type and channel count */
+	unsigned char db2_sf_ss; /* sample frequency and size */
+	unsigned char db3; /* not used, all zeros */
+	unsigned char db4_ca; /* channel allocation code */
+	unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */
+};
+
+/****************************************************************************
+ *                                                                          *
  *      Section for driver hardware dependent interface - /dev/snd/hw?      *
  *                                                                          *
  ****************************************************************************/
@@ -706,7 +720,7 @@ struct snd_timer_tread {
  *                                                                          *
  ****************************************************************************/
 
-#define SNDRV_CTL_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 6)
+#define SNDRV_CTL_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 7)
 
 struct snd_ctl_card_info {
 	int card;			/* card number */
@@ -803,6 +817,8 @@ struct snd_ctl_elem_info {
 			unsigned int items;	/* R: number of items */
 			unsigned int item;	/* W: item number */
 			char name[64];		/* R: value name */
+			__u64 names_ptr;	/* W: names list (ELEM_ADD only) */
+			unsigned int names_length;
 		} enumerated;
 		unsigned char reserved[128];
 	} value;
diff --git a/include/sound/asoundef.h b/include/sound/asoundef.h
index 20ebf3298eba..bb05c02f89b0 100644
--- a/include/sound/asoundef.h
+++ b/include/sound/asoundef.h
@@ -170,6 +170,47 @@
 #define IEC958_AES5_CON_CGMSA_COPYNOMORE (2<<0)	/* condition not be used */
 #define IEC958_AES5_CON_CGMSA_COPYNEVER	(3<<0)	/* no copying is permitted */
 
+/****************************************************************************
+ *                                                                          *
+ *        CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort		    *
+ *                                                                          *
+ ****************************************************************************/
+#define CEA861_AUDIO_INFOFRAME_DB1CC		(7<<0) /* mask - channel count */
+#define CEA861_AUDIO_INFOFRAME_DB1CT		(0xf<<4) /* mask - coding type */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_FROM_STREAM (0<<4) /* refer to stream */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_IEC60958	(1<<4) /* IEC-60958 L-PCM */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_AC3	(2<<4) /* AC-3 */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_MPEG1	(3<<4) /* MPEG1 Layers 1 & 2 */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_MP3	(4<<4) /* MPEG1 Layer 3 */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_MPEG2_MULTICH (5<<4) /* MPEG2 Multichannel */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_AAC	(6<<4) /* AAC */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_DTS	(7<<4) /* DTS */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_ATRAC	(8<<4) /* ATRAC */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_ONEBIT	(9<<4) /* One Bit Audio */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_DOLBY_DIG_PLUS (10<<4) /* Dolby Digital + */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_DTS_HD	(11<<4) /* DTS-HD */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_MAT	(12<<4) /* MAT (MLP) */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_DST	(13<<4) /* DST */
+#define CEA861_AUDIO_INFOFRAME_DB1CT_WMA_PRO	(14<<4) /* WMA Pro */
+#define CEA861_AUDIO_INFOFRAME_DB2SF		(7<<2) /* mask - sample frequency */
+#define CEA861_AUDIO_INFOFRAME_DB2SF_FROM_STREAM (0<<2) /* refer to stream */
+#define CEA861_AUDIO_INFOFRAME_DB2SF_32000	(1<<2) /* 32kHz */
+#define CEA861_AUDIO_INFOFRAME_DB2SF_44100	(2<<2) /* 44.1kHz */
+#define CEA861_AUDIO_INFOFRAME_DB2SF_48000	(3<<2) /* 48kHz */
+#define CEA861_AUDIO_INFOFRAME_DB2SF_88200	(4<<2) /* 88.2kHz */
+#define CEA861_AUDIO_INFOFRAME_DB2SF_96000	(5<<2) /* 96kHz */
+#define CEA861_AUDIO_INFOFRAME_DB2SF_176400	(6<<2) /* 176.4kHz */
+#define CEA861_AUDIO_INFOFRAME_DB2SF_192000	(7<<2) /* 192kHz */
+#define CEA861_AUDIO_INFOFRAME_DB2SS		(3<<0) /* mask - sample size */
+#define CEA861_AUDIO_INFOFRAME_DB2SS_FROM_STREAM (0<<0) /* refer to stream */
+#define CEA861_AUDIO_INFOFRAME_DB2SS_16BIT	(1<<0) /* 16 bits */
+#define CEA861_AUDIO_INFOFRAME_DB2SS_20BIT	(2<<0) /* 20 bits */
+#define CEA861_AUDIO_INFOFRAME_DB2SS_24BIT	(3<<0) /* 24 bits */
+#define CEA861_AUDIO_INFOFRAME_DB5_DM_INH	(1<<7) /* mask - inhibit downmixing */
+#define CEA861_AUDIO_INFOFRAME_DB5_DM_INH_PERMITTED (0<<7) /* stereo downmix permitted */
+#define CEA861_AUDIO_INFOFRAME_DB5_DM_INH_PROHIBITED (1<<7) /* stereo downmis prohibited */
+#define CEA861_AUDIO_INFOFRAME_DB5_LSV		(0xf<<3) /* mask - level-shift values */
+
 /*****************************************************************************
  *                                                                           *
  *                            MIDI v1.0 interface                            *
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h
new file mode 100644
index 000000000000..48f2a1ff2bbc
--- /dev/null
+++ b/include/sound/compress_driver.h
@@ -0,0 +1,167 @@
+/*
+ *  compress_driver.h - compress offload driver definations
+ *
+ *  Copyright (C) 2011 Intel Corporation
+ *  Authors:	Vinod Koul <vinod.koul@linux.intel.com>
+ *		Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+#ifndef __COMPRESS_DRIVER_H
+#define __COMPRESS_DRIVER_H
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <sound/compress_offload.h>
+#include <sound/asound.h>
+#include <sound/pcm.h>
+
+struct snd_compr_ops;
+
+/**
+ * struct snd_compr_runtime: runtime stream description
+ * @state: stream state
+ * @ops: pointer to DSP callbacks
+ * @buffer: pointer to kernel buffer, valid only when not in mmap mode or
+ *	DSP doesn't implement copy
+ * @buffer_size: size of the above buffer
+ * @fragment_size: size of buffer fragment in bytes
+ * @fragments: number of such fragments
+ * @hw_pointer: offset of last location in buffer where DSP copied data
+ * @app_pointer: offset of last location in buffer where app wrote data
+ * @total_bytes_available: cumulative number of bytes made available in
+ *	the ring buffer
+ * @total_bytes_transferred: cumulative bytes transferred by offload DSP
+ * @sleep: poll sleep
+ */
+struct snd_compr_runtime {
+	snd_pcm_state_t state;
+	struct snd_compr_ops *ops;
+	void *buffer;
+	u64 buffer_size;
+	u32 fragment_size;
+	u32 fragments;
+	u64 hw_pointer;
+	u64 app_pointer;
+	u64 total_bytes_available;
+	u64 total_bytes_transferred;
+	wait_queue_head_t sleep;
+};
+
+/**
+ * struct snd_compr_stream: compressed stream
+ * @name: device name
+ * @ops: pointer to DSP callbacks
+ * @runtime: pointer to runtime structure
+ * @device: device pointer
+ * @direction: stream direction, playback/recording
+ * @private_data: pointer to DSP private data
+ */
+struct snd_compr_stream {
+	const char *name;
+	struct snd_compr_ops *ops;
+	struct snd_compr_runtime *runtime;
+	struct snd_compr *device;
+	enum snd_compr_direction direction;
+	void *private_data;
+};
+
+/**
+ * struct snd_compr_ops: compressed path DSP operations
+ * @open: Open the compressed stream
+ * This callback is mandatory and shall keep dsp ready to receive the stream
+ * parameter
+ * @free: Close the compressed stream, mandatory
+ * @set_params: Sets the compressed stream parameters, mandatory
+ * This can be called in during stream creation only to set codec params
+ * and the stream properties
+ * @get_params: retrieve the codec parameters, mandatory
+ * @trigger: Trigger operations like start, pause, resume, drain, stop.
+ * This callback is mandatory
+ * @pointer: Retrieve current h/w pointer information. Mandatory
+ * @copy: Copy the compressed data to/from userspace, Optional
+ * Can't be implemented if DSP supports mmap
+ * @mmap: DSP mmap method to mmap DSP memory
+ * @ack: Ack for DSP when data is written to audio buffer, Optional
+ * Not valid if copy is implemented
+ * @get_caps: Retrieve DSP capabilities, mandatory
+ * @get_codec_caps: Retrieve capabilities for a specific codec, mandatory
+ */
+struct snd_compr_ops {
+	int (*open)(struct snd_compr_stream *stream);
+	int (*free)(struct snd_compr_stream *stream);
+	int (*set_params)(struct snd_compr_stream *stream,
+			struct snd_compr_params *params);
+	int (*get_params)(struct snd_compr_stream *stream,
+			struct snd_codec *params);
+	int (*trigger)(struct snd_compr_stream *stream, int cmd);
+	int (*pointer)(struct snd_compr_stream *stream,
+			struct snd_compr_tstamp *tstamp);
+	int (*copy)(struct snd_compr_stream *stream, const char __user *buf,
+		       size_t count);
+	int (*mmap)(struct snd_compr_stream *stream,
+			struct vm_area_struct *vma);
+	int (*ack)(struct snd_compr_stream *stream, size_t bytes);
+	int (*get_caps) (struct snd_compr_stream *stream,
+			struct snd_compr_caps *caps);
+	int (*get_codec_caps) (struct snd_compr_stream *stream,
+			struct snd_compr_codec_caps *codec);
+};
+
+/**
+ * struct snd_compr: Compressed device
+ * @name: DSP device name
+ * @dev: Device pointer
+ * @ops: pointer to DSP callbacks
+ * @private_data: pointer to DSP pvt data
+ * @card: sound card pointer
+ * @direction: Playback or capture direction
+ * @lock: device lock
+ * @device: device id
+ */
+struct snd_compr {
+	const char *name;
+	struct device *dev;
+	struct snd_compr_ops *ops;
+	void *private_data;
+	struct snd_card *card;
+	unsigned int direction;
+	struct mutex lock;
+	int device;
+};
+
+/* compress device register APIs */
+int snd_compress_register(struct snd_compr *device);
+int snd_compress_deregister(struct snd_compr *device);
+int snd_compress_new(struct snd_card *card, int device,
+			int type, struct snd_compr *compr);
+
+/* dsp driver callback apis
+ * For playback: driver should call snd_compress_fragment_elapsed() to let the
+ * framework know that a fragment has been consumed from the ring buffer
+ *
+ * For recording: we want to know when a frame is available or when
+ * at least one frame is available so snd_compress_frame_elapsed()
+ * callback should be called when a encodeded frame is available
+ */
+static inline void snd_compr_fragment_elapsed(struct snd_compr_stream *stream)
+{
+	wake_up(&stream->runtime->sleep);
+}
+
+#endif
diff --git a/include/sound/compress_offload.h b/include/sound/compress_offload.h
new file mode 100644
index 000000000000..05341a43fedf
--- /dev/null
+++ b/include/sound/compress_offload.h
@@ -0,0 +1,161 @@
+/*
+ *  compress_offload.h - compress offload header definations
+ *
+ *  Copyright (C) 2011 Intel Corporation
+ *  Authors:	Vinod Koul <vinod.koul@linux.intel.com>
+ *		Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+#ifndef __COMPRESS_OFFLOAD_H
+#define __COMPRESS_OFFLOAD_H
+
+#include <linux/types.h>
+#include <sound/asound.h>
+#include <sound/compress_params.h>
+
+
+#define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 0)
+/**
+ * struct snd_compressed_buffer: compressed buffer
+ * @fragment_size: size of buffer fragment in bytes
+ * @fragments: number of such fragments
+ */
+struct snd_compressed_buffer {
+	__u32 fragment_size;
+	__u32 fragments;
+};
+
+/**
+ * struct snd_compr_params: compressed stream params
+ * @buffer: buffer description
+ * @codec: codec parameters
+ * @no_wake_mode: dont wake on fragment elapsed
+ */
+struct snd_compr_params {
+	struct snd_compressed_buffer buffer;
+	struct snd_codec codec;
+	__u8 no_wake_mode;
+};
+
+/**
+ * struct snd_compr_tstamp: timestamp descriptor
+ * @byte_offset: Byte offset in ring buffer to DSP
+ * @copied_total: Total number of bytes copied from/to ring buffer to/by DSP
+ * @pcm_frames: Frames decoded or encoded by DSP. This field will evolve by
+ *	large steps and should only be used to monitor encoding/decoding
+ *	progress. It shall not be used for timing estimates.
+ * @pcm_io_frames: Frames rendered or received by DSP into a mixer or an audio
+ * output/input. This field should be used for A/V sync or time estimates.
+ * @sampling_rate: sampling rate of audio
+ */
+struct snd_compr_tstamp {
+	__u32 byte_offset;
+	__u32 copied_total;
+	snd_pcm_uframes_t pcm_frames;
+	snd_pcm_uframes_t pcm_io_frames;
+	__u32 sampling_rate;
+};
+
+/**
+ * struct snd_compr_avail: avail descriptor
+ * @avail: Number of bytes available in ring buffer for writing/reading
+ * @tstamp: timestamp infomation
+ */
+struct snd_compr_avail {
+	__u64 avail;
+	struct snd_compr_tstamp tstamp;
+};
+
+enum snd_compr_direction {
+	SND_COMPRESS_PLAYBACK = 0,
+	SND_COMPRESS_CAPTURE
+};
+
+/**
+ * struct snd_compr_caps: caps descriptor
+ * @codecs: pointer to array of codecs
+ * @direction: direction supported. Of type snd_compr_direction
+ * @min_fragment_size: minimum fragment supported by DSP
+ * @max_fragment_size: maximum fragment supported by DSP
+ * @min_fragments: min fragments supported by DSP
+ * @max_fragments: max fragments supported by DSP
+ * @num_codecs: number of codecs supported
+ * @reserved: reserved field
+ */
+struct snd_compr_caps {
+	__u32 num_codecs;
+	__u32 direction;
+	__u32 min_fragment_size;
+	__u32 max_fragment_size;
+	__u32 min_fragments;
+	__u32 max_fragments;
+	__u32 codecs[MAX_NUM_CODECS];
+	__u32 reserved[11];
+};
+
+/**
+ * struct snd_compr_codec_caps: query capability of codec
+ * @codec: codec for which capability is queried
+ * @num_descriptors: number of codec descriptors
+ * @descriptor: array of codec capability descriptor
+ */
+struct snd_compr_codec_caps {
+	__u32 codec;
+	__u32 num_descriptors;
+	struct snd_codec_desc descriptor[MAX_NUM_CODEC_DESCRIPTORS];
+};
+
+/**
+ * compress path ioctl definitions
+ * SNDRV_COMPRESS_GET_CAPS: Query capability of DSP
+ * SNDRV_COMPRESS_GET_CODEC_CAPS: Query capability of a codec
+ * SNDRV_COMPRESS_SET_PARAMS: Set codec and stream parameters
+ * Note: only codec params can be changed runtime and stream params cant be
+ * SNDRV_COMPRESS_GET_PARAMS: Query codec params
+ * SNDRV_COMPRESS_TSTAMP: get the current timestamp value
+ * SNDRV_COMPRESS_AVAIL: get the current buffer avail value.
+ * This also queries the tstamp properties
+ * SNDRV_COMPRESS_PAUSE: Pause the running stream
+ * SNDRV_COMPRESS_RESUME: resume a paused stream
+ * SNDRV_COMPRESS_START: Start a stream
+ * SNDRV_COMPRESS_STOP: stop a running stream, discarding ring buffer content
+ * and the buffers currently with DSP
+ * SNDRV_COMPRESS_DRAIN: Play till end of buffers and stop after that
+ * SNDRV_COMPRESS_IOCTL_VERSION: Query the API version
+ */
+#define SNDRV_COMPRESS_IOCTL_VERSION	_IOR('C', 0x00, int)
+#define SNDRV_COMPRESS_GET_CAPS		_IOWR('C', 0x10, struct snd_compr_caps)
+#define SNDRV_COMPRESS_GET_CODEC_CAPS	_IOWR('C', 0x11,\
+						struct snd_compr_codec_caps)
+#define SNDRV_COMPRESS_SET_PARAMS	_IOW('C', 0x12, struct snd_compr_params)
+#define SNDRV_COMPRESS_GET_PARAMS	_IOR('C', 0x13, struct snd_codec)
+#define SNDRV_COMPRESS_TSTAMP		_IOR('C', 0x20, struct snd_compr_tstamp)
+#define SNDRV_COMPRESS_AVAIL		_IOR('C', 0x21, struct snd_compr_avail)
+#define SNDRV_COMPRESS_PAUSE		_IO('C', 0x30)
+#define SNDRV_COMPRESS_RESUME		_IO('C', 0x31)
+#define SNDRV_COMPRESS_START		_IO('C', 0x32)
+#define SNDRV_COMPRESS_STOP		_IO('C', 0x33)
+#define SNDRV_COMPRESS_DRAIN		_IO('C', 0x34)
+/*
+ * TODO
+ * 1. add mmap support
+ *
+ */
+#define SND_COMPR_TRIGGER_DRAIN 7 /*FIXME move this to pcm.h */
+#endif
diff --git a/include/sound/compress_params.h b/include/sound/compress_params.h
new file mode 100644
index 000000000000..da4a456de032
--- /dev/null
+++ b/include/sound/compress_params.h
@@ -0,0 +1,399 @@
+/*
+ *  compress_params.h - codec types and parameters for compressed data
+ *  streaming interface
+ *
+ *  Copyright (C) 2011 Intel Corporation
+ *  Authors:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ *              Vinod Koul <vinod.koul@linux.intel.com>
+ *
+ *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * The definitions in this file are derived from the OpenMAX AL version 1.1
+ * and OpenMAX IL v 1.1.2 header files which contain the copyright notice below.
+ *
+ * Copyright (c) 2007-2010 The Khronos Group Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and/or associated documentation files (the
+ * "Materials "), to deal in the Materials without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Materials, and to
+ * permit persons to whom the Materials are furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Materials.
+ *
+ * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+ *
+ */
+#ifndef __SND_COMPRESS_PARAMS_H
+#define __SND_COMPRESS_PARAMS_H
+
+#include <linux/types.h>
+
+/* AUDIO CODECS SUPPORTED */
+#define MAX_NUM_CODECS 32
+#define MAX_NUM_CODEC_DESCRIPTORS 32
+#define MAX_NUM_BITRATES 32
+
+/* Codecs are listed linearly to allow for extensibility */
+#define SND_AUDIOCODEC_PCM                   ((__u32) 0x00000001)
+#define SND_AUDIOCODEC_MP3                   ((__u32) 0x00000002)
+#define SND_AUDIOCODEC_AMR                   ((__u32) 0x00000003)
+#define SND_AUDIOCODEC_AMRWB                 ((__u32) 0x00000004)
+#define SND_AUDIOCODEC_AMRWBPLUS             ((__u32) 0x00000005)
+#define SND_AUDIOCODEC_AAC                   ((__u32) 0x00000006)
+#define SND_AUDIOCODEC_WMA                   ((__u32) 0x00000007)
+#define SND_AUDIOCODEC_REAL                  ((__u32) 0x00000008)
+#define SND_AUDIOCODEC_VORBIS                ((__u32) 0x00000009)
+#define SND_AUDIOCODEC_FLAC                  ((__u32) 0x0000000A)
+#define SND_AUDIOCODEC_IEC61937              ((__u32) 0x0000000B)
+#define SND_AUDIOCODEC_G723_1                ((__u32) 0x0000000C)
+#define SND_AUDIOCODEC_G729                  ((__u32) 0x0000000D)
+
+/*
+ * Profile and modes are listed with bit masks. This allows for a
+ * more compact representation of fields that will not evolve
+ * (in contrast to the list of codecs)
+ */
+
+#define SND_AUDIOPROFILE_PCM                 ((__u32) 0x00000001)
+
+/* MP3 modes are only useful for encoders */
+#define SND_AUDIOCHANMODE_MP3_MONO           ((__u32) 0x00000001)
+#define SND_AUDIOCHANMODE_MP3_STEREO         ((__u32) 0x00000002)
+#define SND_AUDIOCHANMODE_MP3_JOINTSTEREO    ((__u32) 0x00000004)
+#define SND_AUDIOCHANMODE_MP3_DUAL           ((__u32) 0x00000008)
+
+#define SND_AUDIOPROFILE_AMR                 ((__u32) 0x00000001)
+
+/* AMR modes are only useful for encoders */
+#define SND_AUDIOMODE_AMR_DTX_OFF            ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AMR_VAD1               ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AMR_VAD2               ((__u32) 0x00000004)
+
+#define SND_AUDIOSTREAMFORMAT_UNDEFINED	     ((__u32) 0x00000000)
+#define SND_AUDIOSTREAMFORMAT_CONFORMANCE    ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_IF1            ((__u32) 0x00000002)
+#define SND_AUDIOSTREAMFORMAT_IF2            ((__u32) 0x00000004)
+#define SND_AUDIOSTREAMFORMAT_FSF            ((__u32) 0x00000008)
+#define SND_AUDIOSTREAMFORMAT_RTPPAYLOAD     ((__u32) 0x00000010)
+#define SND_AUDIOSTREAMFORMAT_ITU            ((__u32) 0x00000020)
+
+#define SND_AUDIOPROFILE_AMRWB               ((__u32) 0x00000001)
+
+/* AMRWB modes are only useful for encoders */
+#define SND_AUDIOMODE_AMRWB_DTX_OFF          ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AMRWB_VAD1             ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AMRWB_VAD2             ((__u32) 0x00000004)
+
+#define SND_AUDIOPROFILE_AMRWBPLUS           ((__u32) 0x00000001)
+
+#define SND_AUDIOPROFILE_AAC                 ((__u32) 0x00000001)
+
+/* AAC modes are required for encoders and decoders */
+#define SND_AUDIOMODE_AAC_MAIN               ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AAC_LC                 ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AAC_SSR                ((__u32) 0x00000004)
+#define SND_AUDIOMODE_AAC_LTP                ((__u32) 0x00000008)
+#define SND_AUDIOMODE_AAC_HE                 ((__u32) 0x00000010)
+#define SND_AUDIOMODE_AAC_SCALABLE           ((__u32) 0x00000020)
+#define SND_AUDIOMODE_AAC_ERLC               ((__u32) 0x00000040)
+#define SND_AUDIOMODE_AAC_LD                 ((__u32) 0x00000080)
+#define SND_AUDIOMODE_AAC_HE_PS              ((__u32) 0x00000100)
+#define SND_AUDIOMODE_AAC_HE_MPS             ((__u32) 0x00000200)
+
+/* AAC formats are required for encoders and decoders */
+#define SND_AUDIOSTREAMFORMAT_MP2ADTS        ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_MP4ADTS        ((__u32) 0x00000002)
+#define SND_AUDIOSTREAMFORMAT_MP4LOAS        ((__u32) 0x00000004)
+#define SND_AUDIOSTREAMFORMAT_MP4LATM        ((__u32) 0x00000008)
+#define SND_AUDIOSTREAMFORMAT_ADIF           ((__u32) 0x00000010)
+#define SND_AUDIOSTREAMFORMAT_MP4FF          ((__u32) 0x00000020)
+#define SND_AUDIOSTREAMFORMAT_RAW            ((__u32) 0x00000040)
+
+#define SND_AUDIOPROFILE_WMA7                ((__u32) 0x00000001)
+#define SND_AUDIOPROFILE_WMA8                ((__u32) 0x00000002)
+#define SND_AUDIOPROFILE_WMA9                ((__u32) 0x00000004)
+#define SND_AUDIOPROFILE_WMA10               ((__u32) 0x00000008)
+
+#define SND_AUDIOMODE_WMA_LEVEL1             ((__u32) 0x00000001)
+#define SND_AUDIOMODE_WMA_LEVEL2             ((__u32) 0x00000002)
+#define SND_AUDIOMODE_WMA_LEVEL3             ((__u32) 0x00000004)
+#define SND_AUDIOMODE_WMA_LEVEL4             ((__u32) 0x00000008)
+#define SND_AUDIOMODE_WMAPRO_LEVELM0         ((__u32) 0x00000010)
+#define SND_AUDIOMODE_WMAPRO_LEVELM1         ((__u32) 0x00000020)
+#define SND_AUDIOMODE_WMAPRO_LEVELM2         ((__u32) 0x00000040)
+#define SND_AUDIOMODE_WMAPRO_LEVELM3         ((__u32) 0x00000080)
+
+#define SND_AUDIOSTREAMFORMAT_WMA_ASF        ((__u32) 0x00000001)
+/*
+ * Some implementations strip the ASF header and only send ASF packets
+ * to the DSP
+ */
+#define SND_AUDIOSTREAMFORMAT_WMA_NOASF_HDR  ((__u32) 0x00000002)
+
+#define SND_AUDIOPROFILE_REALAUDIO           ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_REALAUDIO_G2           ((__u32) 0x00000001)
+#define SND_AUDIOMODE_REALAUDIO_8            ((__u32) 0x00000002)
+#define SND_AUDIOMODE_REALAUDIO_10           ((__u32) 0x00000004)
+#define SND_AUDIOMODE_REALAUDIO_SURROUND     ((__u32) 0x00000008)
+
+#define SND_AUDIOPROFILE_VORBIS              ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_VORBIS                 ((__u32) 0x00000001)
+
+#define SND_AUDIOPROFILE_FLAC                ((__u32) 0x00000001)
+
+/*
+ * Define quality levels for FLAC encoders, from LEVEL0 (fast)
+ * to LEVEL8 (best)
+ */
+#define SND_AUDIOMODE_FLAC_LEVEL0            ((__u32) 0x00000001)
+#define SND_AUDIOMODE_FLAC_LEVEL1            ((__u32) 0x00000002)
+#define SND_AUDIOMODE_FLAC_LEVEL2            ((__u32) 0x00000004)
+#define SND_AUDIOMODE_FLAC_LEVEL3            ((__u32) 0x00000008)
+#define SND_AUDIOMODE_FLAC_LEVEL4            ((__u32) 0x00000010)
+#define SND_AUDIOMODE_FLAC_LEVEL5            ((__u32) 0x00000020)
+#define SND_AUDIOMODE_FLAC_LEVEL6            ((__u32) 0x00000040)
+#define SND_AUDIOMODE_FLAC_LEVEL7            ((__u32) 0x00000080)
+#define SND_AUDIOMODE_FLAC_LEVEL8            ((__u32) 0x00000100)
+
+#define SND_AUDIOSTREAMFORMAT_FLAC           ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_FLAC_OGG       ((__u32) 0x00000002)
+
+/* IEC61937 payloads without CUVP and preambles */
+#define SND_AUDIOPROFILE_IEC61937            ((__u32) 0x00000001)
+/* IEC61937 with S/PDIF preambles+CUVP bits in 32-bit containers */
+#define SND_AUDIOPROFILE_IEC61937_SPDIF      ((__u32) 0x00000002)
+
+/*
+ * IEC modes are mandatory for decoders. Format autodetection
+ * will only happen on the DSP side with mode 0. The PCM mode should
+ * not be used, the PCM codec should be used instead.
+ */
+#define SND_AUDIOMODE_IEC_REF_STREAM_HEADER  ((__u32) 0x00000000)
+#define SND_AUDIOMODE_IEC_LPCM		     ((__u32) 0x00000001)
+#define SND_AUDIOMODE_IEC_AC3		     ((__u32) 0x00000002)
+#define SND_AUDIOMODE_IEC_MPEG1		     ((__u32) 0x00000004)
+#define SND_AUDIOMODE_IEC_MP3		     ((__u32) 0x00000008)
+#define SND_AUDIOMODE_IEC_MPEG2		     ((__u32) 0x00000010)
+#define SND_AUDIOMODE_IEC_AACLC		     ((__u32) 0x00000020)
+#define SND_AUDIOMODE_IEC_DTS		     ((__u32) 0x00000040)
+#define SND_AUDIOMODE_IEC_ATRAC		     ((__u32) 0x00000080)
+#define SND_AUDIOMODE_IEC_SACD		     ((__u32) 0x00000100)
+#define SND_AUDIOMODE_IEC_EAC3		     ((__u32) 0x00000200)
+#define SND_AUDIOMODE_IEC_DTS_HD	     ((__u32) 0x00000400)
+#define SND_AUDIOMODE_IEC_MLP		     ((__u32) 0x00000800)
+#define SND_AUDIOMODE_IEC_DST		     ((__u32) 0x00001000)
+#define SND_AUDIOMODE_IEC_WMAPRO	     ((__u32) 0x00002000)
+#define SND_AUDIOMODE_IEC_REF_CXT            ((__u32) 0x00004000)
+#define SND_AUDIOMODE_IEC_HE_AAC	     ((__u32) 0x00008000)
+#define SND_AUDIOMODE_IEC_HE_AAC2	     ((__u32) 0x00010000)
+#define SND_AUDIOMODE_IEC_MPEG_SURROUND	     ((__u32) 0x00020000)
+
+#define SND_AUDIOPROFILE_G723_1              ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_G723_1_ANNEX_A         ((__u32) 0x00000001)
+#define SND_AUDIOMODE_G723_1_ANNEX_B         ((__u32) 0x00000002)
+#define SND_AUDIOMODE_G723_1_ANNEX_C         ((__u32) 0x00000004)
+
+#define SND_AUDIOPROFILE_G729                ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_G729_ANNEX_A           ((__u32) 0x00000001)
+#define SND_AUDIOMODE_G729_ANNEX_B           ((__u32) 0x00000002)
+
+/* <FIXME: multichannel encoders aren't supported for now. Would need
+   an additional definition of channel arrangement> */
+
+/* VBR/CBR definitions */
+#define SND_RATECONTROLMODE_CONSTANTBITRATE  ((__u32) 0x00000001)
+#define SND_RATECONTROLMODE_VARIABLEBITRATE  ((__u32) 0x00000002)
+
+/* Encoder options */
+
+struct snd_enc_wma {
+	__u32 super_block_align; /* WMA Type-specific data */
+};
+
+
+/**
+ * struct snd_enc_vorbis
+ * @quality: Sets encoding quality to n, between -1 (low) and 10 (high).
+ * In the default mode of operation, the quality level is 3.
+ * Normal quality range is 0 - 10.
+ * @managed: Boolean. Set  bitrate  management  mode. This turns off the
+ * normal VBR encoding, but allows hard or soft bitrate constraints to be
+ * enforced by the encoder. This mode can be slower, and may also be
+ * lower quality. It is primarily useful for streaming.
+ * @max_bit_rate: Enabled only if managed is TRUE
+ * @min_bit_rate: Enabled only if managed is TRUE
+ * @downmix: Boolean. Downmix input from stereo to mono (has no effect on
+ * non-stereo streams). Useful for lower-bitrate encoding.
+ *
+ * These options were extracted from the OpenMAX IL spec and Gstreamer vorbisenc
+ * properties
+ *
+ * For best quality users should specify VBR mode and set quality levels.
+ */
+
+struct snd_enc_vorbis {
+	__s32 quality;
+	__u32 managed;
+	__u32 max_bit_rate;
+	__u32 min_bit_rate;
+	__u32 downmix;
+};
+
+
+/**
+ * struct snd_enc_real
+ * @quant_bits: number of coupling quantization bits in the stream
+ * @start_region: coupling start region in the stream
+ * @num_regions: number of regions value
+ *
+ * These options were extracted from the OpenMAX IL spec
+ */
+
+struct snd_enc_real {
+	__u32 quant_bits;
+	__u32 start_region;
+	__u32 num_regions;
+};
+
+/**
+ * struct snd_enc_flac
+ * @num: serial number, valid only for OGG formats
+ *	needs to be set by application
+ * @gain: Add replay gain tags
+ *
+ * These options were extracted from the FLAC online documentation
+ * at http://flac.sourceforge.net/documentation_tools_flac.html
+ *
+ * To make the API simpler, it is assumed that the user will select quality
+ * profiles. Additional options that affect encoding quality and speed can
+ * be added at a later stage if needed.
+ *
+ * By default the Subset format is used by encoders.
+ *
+ * TAGS such as pictures, etc, cannot be handled by an offloaded encoder and are
+ * not supported in this API.
+ */
+
+struct snd_enc_flac {
+	__u32 num;
+	__u32 gain;
+};
+
+struct snd_enc_generic {
+	__u32 bw;	/* encoder bandwidth */
+	__s32 reserved[15];
+};
+
+union snd_codec_options {
+	struct snd_enc_wma wma;
+	struct snd_enc_vorbis vorbis;
+	struct snd_enc_real real;
+	struct snd_enc_flac flac;
+	struct snd_enc_generic generic;
+};
+
+/** struct snd_codec_desc - description of codec capabilities
+ * @max_ch: Maximum number of audio channels
+ * @sample_rates: Sampling rates in Hz, use SNDRV_PCM_RATE_xxx for this
+ * @bit_rate: Indexed array containing supported bit rates
+ * @num_bitrates: Number of valid values in bit_rate array
+ * @rate_control: value is specified by SND_RATECONTROLMODE defines.
+ * @profiles: Supported profiles. See SND_AUDIOPROFILE defines.
+ * @modes: Supported modes. See SND_AUDIOMODE defines
+ * @formats: Supported formats. See SND_AUDIOSTREAMFORMAT defines
+ * @min_buffer: Minimum buffer size handled by codec implementation
+ * @reserved: reserved for future use
+ *
+ * This structure provides a scalar value for profiles, modes and stream
+ * format fields.
+ * If an implementation supports multiple combinations, they will be listed as
+ * codecs with different descriptors, for example there would be 2 descriptors
+ * for AAC-RAW and AAC-ADTS.
+ * This entails some redundancy but makes it easier to avoid invalid
+ * configurations.
+ *
+ */
+
+struct snd_codec_desc {
+	__u32 max_ch;
+	__u32 sample_rates;
+	__u32 bit_rate[MAX_NUM_BITRATES];
+	__u32 num_bitrates;
+	__u32 rate_control;
+	__u32 profiles;
+	__u32 modes;
+	__u32 formats;
+	__u32 min_buffer;
+	__u32 reserved[15];
+};
+
+/** struct snd_codec
+ * @id: Identifies the supported audio encoder/decoder.
+ *		See SND_AUDIOCODEC macros.
+ * @ch_in: Number of input audio channels
+ * @ch_out: Number of output channels. In case of contradiction between
+ *		this field and the channelMode field, the channelMode field
+ *		overrides.
+ * @sample_rate: Audio sample rate of input data
+ * @bit_rate: Bitrate of encoded data. May be ignored by decoders
+ * @rate_control: Encoding rate control. See SND_RATECONTROLMODE defines.
+ *               Encoders may rely on profiles for quality levels.
+ *		 May be ignored by decoders.
+ * @profile: Mandatory for encoders, can be mandatory for specific
+ *		decoders as well. See SND_AUDIOPROFILE defines.
+ * @level: Supported level (Only used by WMA at the moment)
+ * @ch_mode: Channel mode for encoder. See SND_AUDIOCHANMODE defines
+ * @format: Format of encoded bistream. Mandatory when defined.
+ *		See SND_AUDIOSTREAMFORMAT defines.
+ * @align: Block alignment in bytes of an audio sample.
+ *		Only required for PCM or IEC formats.
+ * @options: encoder-specific settings
+ * @reserved: reserved for future use
+ */
+
+struct snd_codec {
+	__u32 id;
+	__u32 ch_in;
+	__u32 ch_out;
+	__u32 sample_rate;
+	__u32 bit_rate;
+	__u32 rate_control;
+	__u32 profile;
+	__u32 level;
+	__u32 ch_mode;
+	__u32 format;
+	__u32 align;
+	union snd_codec_options options;
+	__u32 reserved[3];
+};
+
+#endif
diff --git a/include/sound/control.h b/include/sound/control.h
index 1a94a216ed99..8332e865c759 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -40,7 +40,7 @@ struct snd_kcontrol_new {
 	snd_ctl_elem_iface_t iface;	/* interface identifier */
 	unsigned int device;		/* device/client number */
 	unsigned int subdevice;		/* subdevice (substream) number */
-	unsigned char *name;		/* ASCII name of item */
+	const unsigned char *name;	/* ASCII name of item */
 	unsigned int index;		/* index of item */
 	unsigned int access;		/* access rights */
 	unsigned int count;		/* count of same elements */
@@ -227,4 +227,17 @@ snd_ctl_add_slave_uncached(struct snd_kcontrol *master,
 	return _snd_ctl_add_slave(master, slave, SND_CTL_SLAVE_NEED_UPDATE);
 }
 
+int snd_ctl_add_vmaster_hook(struct snd_kcontrol *kctl,
+			     void (*hook)(void *private_data, int),
+			     void *private_data);
+void snd_ctl_sync_vmaster_hook(struct snd_kcontrol *kctl);
+
+/*
+ * Helper functions for jack-detection controls
+ */
+struct snd_kcontrol *
+snd_kctl_jack_new(const char *name, int idx, void *private_data);
+void snd_kctl_jack_report(struct snd_card *card,
+			  struct snd_kcontrol *kctl, bool status);
+
 #endif	/* __SOUND_CONTROL_H */
diff --git a/include/sound/core.h b/include/sound/core.h
index 1fa2407c966f..bc056687f647 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -22,12 +22,10 @@
  *
  */
 
-#include <linux/module.h>
 #include <linux/sched.h>		/* wake_up() */
 #include <linux/mutex.h>		/* struct mutex */
 #include <linux/rwsem.h>		/* struct rw_semaphore */
 #include <linux/pm.h>			/* pm_message_t */
-#include <linux/device.h>
 #include <linux/stringify.h>
 
 /* number of supported soundcards */
@@ -40,9 +38,10 @@
 #define CONFIG_SND_MAJOR	116	/* standard configuration */
 
 /* forward declarations */
-#ifdef CONFIG_PCI
 struct pci_dev;
-#endif
+struct module;
+struct device;
+struct device_attribute;
 
 /* device allocation stuff */
 
@@ -62,6 +61,7 @@ typedef int __bitwise snd_device_type_t;
 #define	SNDRV_DEV_BUS		((__force snd_device_type_t) 0x1007)
 #define	SNDRV_DEV_CODEC		((__force snd_device_type_t) 0x1008)
 #define	SNDRV_DEV_JACK          ((__force snd_device_type_t) 0x1009)
+#define	SNDRV_DEV_COMPRESS	((__force snd_device_type_t) 0x100A)
 #define	SNDRV_DEV_LOWLEVEL	((__force snd_device_type_t) 0x2000)
 
 typedef int __bitwise snd_device_state_t;
@@ -325,10 +325,17 @@ void release_and_free_resource(struct resource *res);
 
 /* --- */
 
+/* sound printk debug levels */
+enum {
+	SND_PR_ALWAYS,
+	SND_PR_DEBUG,
+	SND_PR_VERBOSE,
+};
+
 #if defined(CONFIG_SND_DEBUG) || defined(CONFIG_SND_VERBOSE_PRINTK)
+__printf(4, 5)
 void __snd_printk(unsigned int level, const char *file, int line,
-		  const char *format, ...)
-     __attribute__ ((format (printf, 4, 5)));
+		  const char *format, ...);
 #else
 #define __snd_printk(level, file, line, format, args...) \
 	printk(format, ##args)
@@ -354,6 +361,8 @@ void __snd_printk(unsigned int level, const char *file, int line,
  */
 #define snd_printd(fmt, args...) \
 	__snd_printk(1, __FILE__, __LINE__, fmt, ##args)
+#define _snd_printd(level, fmt, args...) \
+	__snd_printk(level, __FILE__, __LINE__, fmt, ##args)
 
 /**
  * snd_BUG - give a BUG warning message and stack trace
@@ -383,6 +392,7 @@ void __snd_printk(unsigned int level, const char *file, int line,
 #else /* !CONFIG_SND_DEBUG */
 
 #define snd_printd(fmt, args...)	do { } while (0)
+#define _snd_printd(level, fmt, args...) do { } while (0)
 #define snd_BUG()			do { } while (0)
 static inline int __snd_bug_on(int cond)
 {
@@ -416,6 +426,7 @@ static inline int __snd_bug_on(int cond)
 #define gameport_get_port_data(gp) (gp)->port_data
 #endif
 
+#ifdef CONFIG_PCI
 /* PCI quirk list helper */
 struct snd_pci_quirk {
 	unsigned short subvendor;	/* PCI subvendor ID */
@@ -455,5 +466,6 @@ snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list);
 const struct snd_pci_quirk *
 snd_pci_quirk_lookup_id(u16 vendor, u16 device,
 			const struct snd_pci_quirk *list);
+#endif
 
 #endif /* __SOUND_CORE_H */
diff --git a/include/sound/cs42l52.h b/include/sound/cs42l52.h
new file mode 100644
index 000000000000..4c68955f7330
--- /dev/null
+++ b/include/sound/cs42l52.h
@@ -0,0 +1,36 @@
+/*
+ * linux/sound/cs42l52.h -- Platform data for CS42L52
+ *
+ * Copyright (c) 2012 Cirrus Logic Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __CS42L52_H
+#define __CS42L52_H
+
+struct cs42l52_platform_data {
+
+	/* MICBIAS Level. Check datasheet Pg48 */
+	unsigned int micbias_lvl;
+
+	/* MICA mode selection 0=Single 1=Differential */
+	unsigned int mica_cfg;
+
+	/* MICB mode selection 0=Single 1=Differential */
+	unsigned int micb_cfg;
+
+	/* MICA Select 0=MIC1A 1=MIC2A */
+	unsigned int mica_sel;
+
+	/* MICB Select 0=MIC2A 1=MIC2B */
+	unsigned int micb_sel;
+
+	/* Charge Pump Freq. Check datasheet Pg73 */
+	unsigned int chgfreq;
+
+};
+
+#endif /* __CS42L52_H */
diff --git a/include/sound/cs46xx.h b/include/sound/cs46xx.h
deleted file mode 100644
index e3005a674a24..000000000000
--- a/include/sound/cs46xx.h
+++ /dev/null
@@ -1,1745 +0,0 @@
-#ifndef __SOUND_CS46XX_H
-#define __SOUND_CS46XX_H
-
-/*
- *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>,
- *		     Cirrus Logic, Inc.
- *  Definitions for Cirrus Logic CS46xx chips
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- */
-
-#include "pcm.h"
-#include "pcm-indirect.h"
-#include "rawmidi.h"
-#include "ac97_codec.h"
-#include "cs46xx_dsp_spos.h"
-
-/*
- *  Direct registers
- */
-
-/*
- *  The following define the offsets of the registers accessed via base address
- *  register zero on the CS46xx part.
- */
-#define BA0_HISR				0x00000000
-#define BA0_HSR0                                0x00000004
-#define BA0_HICR                                0x00000008
-#define BA0_DMSR                                0x00000100
-#define BA0_HSAR                                0x00000110
-#define BA0_HDAR                                0x00000114
-#define BA0_HDMR                                0x00000118
-#define BA0_HDCR                                0x0000011C
-#define BA0_PFMC                                0x00000200
-#define BA0_PFCV1                               0x00000204
-#define BA0_PFCV2                               0x00000208
-#define BA0_PCICFG00                            0x00000300
-#define BA0_PCICFG04                            0x00000304
-#define BA0_PCICFG08                            0x00000308
-#define BA0_PCICFG0C                            0x0000030C
-#define BA0_PCICFG10                            0x00000310
-#define BA0_PCICFG14                            0x00000314
-#define BA0_PCICFG18                            0x00000318
-#define BA0_PCICFG1C                            0x0000031C
-#define BA0_PCICFG20                            0x00000320
-#define BA0_PCICFG24                            0x00000324
-#define BA0_PCICFG28                            0x00000328
-#define BA0_PCICFG2C                            0x0000032C
-#define BA0_PCICFG30                            0x00000330
-#define BA0_PCICFG34                            0x00000334
-#define BA0_PCICFG38                            0x00000338
-#define BA0_PCICFG3C                            0x0000033C
-#define BA0_CLKCR1                              0x00000400
-#define BA0_CLKCR2                              0x00000404
-#define BA0_PLLM                                0x00000408
-#define BA0_PLLCC                               0x0000040C
-#define BA0_FRR                                 0x00000410 
-#define BA0_CFL1                                0x00000414
-#define BA0_CFL2                                0x00000418
-#define BA0_SERMC1                              0x00000420
-#define BA0_SERMC2                              0x00000424
-#define BA0_SERC1                               0x00000428
-#define BA0_SERC2                               0x0000042C
-#define BA0_SERC3                               0x00000430
-#define BA0_SERC4                               0x00000434
-#define BA0_SERC5                               0x00000438
-#define BA0_SERBSP                              0x0000043C
-#define BA0_SERBST                              0x00000440
-#define BA0_SERBCM                              0x00000444
-#define BA0_SERBAD                              0x00000448
-#define BA0_SERBCF                              0x0000044C
-#define BA0_SERBWP                              0x00000450
-#define BA0_SERBRP                              0x00000454
-#ifndef NO_CS4612
-#define BA0_ASER_FADDR                          0x00000458
-#endif
-#define BA0_ACCTL                               0x00000460
-#define BA0_ACSTS                               0x00000464
-#define BA0_ACOSV                               0x00000468
-#define BA0_ACCAD                               0x0000046C
-#define BA0_ACCDA                               0x00000470
-#define BA0_ACISV                               0x00000474
-#define BA0_ACSAD                               0x00000478
-#define BA0_ACSDA                               0x0000047C
-#define BA0_JSPT                                0x00000480
-#define BA0_JSCTL                               0x00000484
-#define BA0_JSC1                                0x00000488
-#define BA0_JSC2                                0x0000048C
-#define BA0_MIDCR                               0x00000490
-#define BA0_MIDSR                               0x00000494
-#define BA0_MIDWP                               0x00000498
-#define BA0_MIDRP                               0x0000049C
-#define BA0_JSIO                                0x000004A0
-#ifndef NO_CS4612
-#define BA0_ASER_MASTER                         0x000004A4
-#endif
-#define BA0_CFGI                                0x000004B0
-#define BA0_SSVID                               0x000004B4
-#define BA0_GPIOR                               0x000004B8
-#ifndef NO_CS4612
-#define BA0_EGPIODR                             0x000004BC
-#define BA0_EGPIOPTR                            0x000004C0
-#define BA0_EGPIOTR                             0x000004C4
-#define BA0_EGPIOWR                             0x000004C8
-#define BA0_EGPIOSR                             0x000004CC
-#define BA0_SERC6                               0x000004D0
-#define BA0_SERC7                               0x000004D4
-#define BA0_SERACC                              0x000004D8
-#define BA0_ACCTL2                              0x000004E0
-#define BA0_ACSTS2                              0x000004E4
-#define BA0_ACOSV2                              0x000004E8
-#define BA0_ACCAD2                              0x000004EC
-#define BA0_ACCDA2                              0x000004F0
-#define BA0_ACISV2                              0x000004F4
-#define BA0_ACSAD2                              0x000004F8
-#define BA0_ACSDA2                              0x000004FC
-#define BA0_IOTAC0                              0x00000500
-#define BA0_IOTAC1                              0x00000504
-#define BA0_IOTAC2                              0x00000508
-#define BA0_IOTAC3                              0x0000050C
-#define BA0_IOTAC4                              0x00000510
-#define BA0_IOTAC5                              0x00000514
-#define BA0_IOTAC6                              0x00000518
-#define BA0_IOTAC7                              0x0000051C
-#define BA0_IOTAC8                              0x00000520
-#define BA0_IOTAC9                              0x00000524
-#define BA0_IOTAC10                             0x00000528
-#define BA0_IOTAC11                             0x0000052C
-#define BA0_IOTFR0                              0x00000540
-#define BA0_IOTFR1                              0x00000544
-#define BA0_IOTFR2                              0x00000548
-#define BA0_IOTFR3                              0x0000054C
-#define BA0_IOTFR4                              0x00000550
-#define BA0_IOTFR5                              0x00000554
-#define BA0_IOTFR6                              0x00000558
-#define BA0_IOTFR7                              0x0000055C
-#define BA0_IOTFIFO                             0x00000580
-#define BA0_IOTRRD                              0x00000584
-#define BA0_IOTFP                               0x00000588
-#define BA0_IOTCR                               0x0000058C
-#define BA0_DPCID                               0x00000590
-#define BA0_DPCIA                               0x00000594
-#define BA0_DPCIC                               0x00000598
-#define BA0_PCPCIR                              0x00000600
-#define BA0_PCPCIG                              0x00000604
-#define BA0_PCPCIEN                             0x00000608
-#define BA0_EPCIPMC                             0x00000610
-#endif
-
-/*
- *  The following define the offsets of the registers and memories accessed via
- *  base address register one on the CS46xx part.
- */
-#define BA1_SP_DMEM0                            0x00000000
-#define BA1_SP_DMEM1                            0x00010000
-#define BA1_SP_PMEM                             0x00020000
-#define BA1_SP_REG				0x00030000
-#define BA1_SPCR                                0x00030000
-#define BA1_DREG                                0x00030004
-#define BA1_DSRWP                               0x00030008
-#define BA1_TWPR                                0x0003000C
-#define BA1_SPWR                                0x00030010
-#define BA1_SPIR                                0x00030014
-#define BA1_FGR1                                0x00030020
-#define BA1_SPCS                                0x00030028
-#define BA1_SDSR                                0x0003002C
-#define BA1_FRMT                                0x00030030
-#define BA1_FRCC                                0x00030034
-#define BA1_FRSC                                0x00030038
-#define BA1_OMNI_MEM                            0x000E0000
-
-
-/*
- *  The following defines are for the flags in the host interrupt status
- *  register.
- */
-#define HISR_VC_MASK                            0x0000FFFF
-#define HISR_VC0                                0x00000001
-#define HISR_VC1                                0x00000002
-#define HISR_VC2                                0x00000004
-#define HISR_VC3                                0x00000008
-#define HISR_VC4                                0x00000010
-#define HISR_VC5                                0x00000020
-#define HISR_VC6                                0x00000040
-#define HISR_VC7                                0x00000080
-#define HISR_VC8                                0x00000100
-#define HISR_VC9                                0x00000200
-#define HISR_VC10                               0x00000400
-#define HISR_VC11                               0x00000800
-#define HISR_VC12                               0x00001000
-#define HISR_VC13                               0x00002000
-#define HISR_VC14                               0x00004000
-#define HISR_VC15                               0x00008000
-#define HISR_INT0                               0x00010000
-#define HISR_INT1                               0x00020000
-#define HISR_DMAI                               0x00040000
-#define HISR_FROVR                              0x00080000
-#define HISR_MIDI                               0x00100000
-#ifdef NO_CS4612
-#define HISR_RESERVED                           0x0FE00000
-#else
-#define HISR_SBINT                              0x00200000
-#define HISR_RESERVED                           0x0FC00000
-#endif
-#define HISR_H0P                                0x40000000
-#define HISR_INTENA                             0x80000000
-
-/*
- *  The following defines are for the flags in the host signal register 0.
- */
-#define HSR0_VC_MASK                            0xFFFFFFFF
-#define HSR0_VC16                               0x00000001
-#define HSR0_VC17                               0x00000002
-#define HSR0_VC18                               0x00000004
-#define HSR0_VC19                               0x00000008
-#define HSR0_VC20                               0x00000010
-#define HSR0_VC21                               0x00000020
-#define HSR0_VC22                               0x00000040
-#define HSR0_VC23                               0x00000080
-#define HSR0_VC24                               0x00000100
-#define HSR0_VC25                               0x00000200
-#define HSR0_VC26                               0x00000400
-#define HSR0_VC27                               0x00000800
-#define HSR0_VC28                               0x00001000
-#define HSR0_VC29                               0x00002000
-#define HSR0_VC30                               0x00004000
-#define HSR0_VC31                               0x00008000
-#define HSR0_VC32                               0x00010000
-#define HSR0_VC33                               0x00020000
-#define HSR0_VC34                               0x00040000
-#define HSR0_VC35                               0x00080000
-#define HSR0_VC36                               0x00100000
-#define HSR0_VC37                               0x00200000
-#define HSR0_VC38                               0x00400000
-#define HSR0_VC39                               0x00800000
-#define HSR0_VC40                               0x01000000
-#define HSR0_VC41                               0x02000000
-#define HSR0_VC42                               0x04000000
-#define HSR0_VC43                               0x08000000
-#define HSR0_VC44                               0x10000000
-#define HSR0_VC45                               0x20000000
-#define HSR0_VC46                               0x40000000
-#define HSR0_VC47                               0x80000000
-
-/*
- *  The following defines are for the flags in the host interrupt control
- *  register.
- */
-#define HICR_IEV                                0x00000001
-#define HICR_CHGM                               0x00000002
-
-/*
- *  The following defines are for the flags in the DMA status register.
- */
-#define DMSR_HP                                 0x00000001
-#define DMSR_HR                                 0x00000002
-#define DMSR_SP                                 0x00000004
-#define DMSR_SR                                 0x00000008
-
-/*
- *  The following defines are for the flags in the host DMA source address
- *  register.
- */
-#define HSAR_HOST_ADDR_MASK                     0xFFFFFFFF
-#define HSAR_DSP_ADDR_MASK                      0x0000FFFF
-#define HSAR_MEMID_MASK                         0x000F0000
-#define HSAR_MEMID_SP_DMEM0                     0x00000000
-#define HSAR_MEMID_SP_DMEM1                     0x00010000
-#define HSAR_MEMID_SP_PMEM                      0x00020000
-#define HSAR_MEMID_SP_DEBUG                     0x00030000
-#define HSAR_MEMID_OMNI_MEM                     0x000E0000
-#define HSAR_END                                0x40000000
-#define HSAR_ERR                                0x80000000
-
-/*
- *  The following defines are for the flags in the host DMA destination address
- *  register.
- */
-#define HDAR_HOST_ADDR_MASK                     0xFFFFFFFF
-#define HDAR_DSP_ADDR_MASK                      0x0000FFFF
-#define HDAR_MEMID_MASK                         0x000F0000
-#define HDAR_MEMID_SP_DMEM0                     0x00000000
-#define HDAR_MEMID_SP_DMEM1                     0x00010000
-#define HDAR_MEMID_SP_PMEM                      0x00020000
-#define HDAR_MEMID_SP_DEBUG                     0x00030000
-#define HDAR_MEMID_OMNI_MEM                     0x000E0000
-#define HDAR_END                                0x40000000
-#define HDAR_ERR                                0x80000000
-
-/*
- *  The following defines are for the flags in the host DMA control register.
- */
-#define HDMR_AC_MASK                            0x0000F000
-#define HDMR_AC_8_16                            0x00001000
-#define HDMR_AC_M_S                             0x00002000
-#define HDMR_AC_B_L                             0x00004000
-#define HDMR_AC_S_U                             0x00008000
-
-/*
- *  The following defines are for the flags in the host DMA control register.
- */
-#define HDCR_COUNT_MASK                         0x000003FF
-#define HDCR_DONE                               0x00004000
-#define HDCR_OPT                                0x00008000
-#define HDCR_WBD                                0x00400000
-#define HDCR_WBS                                0x00800000
-#define HDCR_DMS_MASK                           0x07000000
-#define HDCR_DMS_LINEAR                         0x00000000
-#define HDCR_DMS_16_DWORDS                      0x01000000
-#define HDCR_DMS_32_DWORDS                      0x02000000
-#define HDCR_DMS_64_DWORDS                      0x03000000
-#define HDCR_DMS_128_DWORDS                     0x04000000
-#define HDCR_DMS_256_DWORDS                     0x05000000
-#define HDCR_DMS_512_DWORDS                     0x06000000
-#define HDCR_DMS_1024_DWORDS                    0x07000000
-#define HDCR_DH                                 0x08000000
-#define HDCR_SMS_MASK                           0x70000000
-#define HDCR_SMS_LINEAR                         0x00000000
-#define HDCR_SMS_16_DWORDS                      0x10000000
-#define HDCR_SMS_32_DWORDS                      0x20000000
-#define HDCR_SMS_64_DWORDS                      0x30000000
-#define HDCR_SMS_128_DWORDS                     0x40000000
-#define HDCR_SMS_256_DWORDS                     0x50000000
-#define HDCR_SMS_512_DWORDS                     0x60000000
-#define HDCR_SMS_1024_DWORDS                    0x70000000
-#define HDCR_SH                                 0x80000000
-#define HDCR_COUNT_SHIFT                        0
-
-/*
- *  The following defines are for the flags in the performance monitor control
- *  register.
- */
-#define PFMC_C1SS_MASK                          0x0000001F
-#define PFMC_C1EV                               0x00000020
-#define PFMC_C1RS                               0x00008000
-#define PFMC_C2SS_MASK                          0x001F0000
-#define PFMC_C2EV                               0x00200000
-#define PFMC_C2RS                               0x80000000
-#define PFMC_C1SS_SHIFT                         0
-#define PFMC_C2SS_SHIFT                         16
-#define PFMC_BUS_GRANT                          0
-#define PFMC_GRANT_AFTER_REQ                    1
-#define PFMC_TRANSACTION                        2
-#define PFMC_DWORD_TRANSFER                     3
-#define PFMC_SLAVE_READ                         4
-#define PFMC_SLAVE_WRITE                        5
-#define PFMC_PREEMPTION                         6
-#define PFMC_DISCONNECT_RETRY                   7
-#define PFMC_INTERRUPT                          8
-#define PFMC_BUS_OWNERSHIP                      9
-#define PFMC_TRANSACTION_LAG                    10
-#define PFMC_PCI_CLOCK                          11
-#define PFMC_SERIAL_CLOCK                       12
-#define PFMC_SP_CLOCK                           13
-
-/*
- *  The following defines are for the flags in the performance counter value 1
- *  register.
- */
-#define PFCV1_PC1V_MASK                         0xFFFFFFFF
-#define PFCV1_PC1V_SHIFT                        0
-
-/*
- *  The following defines are for the flags in the performance counter value 2
- *  register.
- */
-#define PFCV2_PC2V_MASK                         0xFFFFFFFF
-#define PFCV2_PC2V_SHIFT                        0
-
-/*
- *  The following defines are for the flags in the clock control register 1.
- */
-#define CLKCR1_OSCS                             0x00000001
-#define CLKCR1_OSCP                             0x00000002
-#define CLKCR1_PLLSS_MASK                       0x0000000C
-#define CLKCR1_PLLSS_SERIAL                     0x00000000
-#define CLKCR1_PLLSS_CRYSTAL                    0x00000004
-#define CLKCR1_PLLSS_PCI                        0x00000008
-#define CLKCR1_PLLSS_RESERVED                   0x0000000C
-#define CLKCR1_PLLP                             0x00000010
-#define CLKCR1_SWCE                             0x00000020
-#define CLKCR1_PLLOS                            0x00000040
-
-/*
- *  The following defines are for the flags in the clock control register 2.
- */
-#define CLKCR2_PDIVS_MASK                       0x0000000F
-#define CLKCR2_PDIVS_1                          0x00000001
-#define CLKCR2_PDIVS_2                          0x00000002
-#define CLKCR2_PDIVS_4                          0x00000004
-#define CLKCR2_PDIVS_7                          0x00000007
-#define CLKCR2_PDIVS_8                          0x00000008
-#define CLKCR2_PDIVS_16                         0x00000000
-
-/*
- *  The following defines are for the flags in the PLL multiplier register.
- */
-#define PLLM_MASK                               0x000000FF
-#define PLLM_SHIFT                              0
-
-/*
- *  The following defines are for the flags in the PLL capacitor coefficient
- *  register.
- */
-#define PLLCC_CDR_MASK                          0x00000007
-#ifndef NO_CS4610
-#define PLLCC_CDR_240_350_MHZ                   0x00000000
-#define PLLCC_CDR_184_265_MHZ                   0x00000001
-#define PLLCC_CDR_144_205_MHZ                   0x00000002
-#define PLLCC_CDR_111_160_MHZ                   0x00000003
-#define PLLCC_CDR_87_123_MHZ                    0x00000004
-#define PLLCC_CDR_67_96_MHZ                     0x00000005
-#define PLLCC_CDR_52_74_MHZ                     0x00000006
-#define PLLCC_CDR_45_58_MHZ                     0x00000007
-#endif
-#ifndef NO_CS4612
-#define PLLCC_CDR_271_398_MHZ                   0x00000000
-#define PLLCC_CDR_227_330_MHZ                   0x00000001
-#define PLLCC_CDR_167_239_MHZ                   0x00000002
-#define PLLCC_CDR_150_215_MHZ                   0x00000003
-#define PLLCC_CDR_107_154_MHZ                   0x00000004
-#define PLLCC_CDR_98_140_MHZ                    0x00000005
-#define PLLCC_CDR_73_104_MHZ                    0x00000006
-#define PLLCC_CDR_63_90_MHZ                     0x00000007
-#endif
-#define PLLCC_LPF_MASK                          0x000000F8
-#ifndef NO_CS4610
-#define PLLCC_LPF_23850_60000_KHZ               0x00000000
-#define PLLCC_LPF_7960_26290_KHZ                0x00000008
-#define PLLCC_LPF_4160_10980_KHZ                0x00000018
-#define PLLCC_LPF_1740_4580_KHZ                 0x00000038
-#define PLLCC_LPF_724_1910_KHZ                  0x00000078
-#define PLLCC_LPF_317_798_KHZ                   0x000000F8
-#endif
-#ifndef NO_CS4612
-#define PLLCC_LPF_25580_64530_KHZ               0x00000000
-#define PLLCC_LPF_14360_37270_KHZ               0x00000008
-#define PLLCC_LPF_6100_16020_KHZ                0x00000018
-#define PLLCC_LPF_2540_6690_KHZ                 0x00000038
-#define PLLCC_LPF_1050_2780_KHZ                 0x00000078
-#define PLLCC_LPF_450_1160_KHZ                  0x000000F8
-#endif
-
-/*
- *  The following defines are for the flags in the feature reporting register.
- */
-#define FRR_FAB_MASK                            0x00000003
-#define FRR_MASK_MASK                           0x0000001C
-#ifdef NO_CS4612
-#define FRR_CFOP_MASK                           0x000000E0
-#else
-#define FRR_CFOP_MASK                           0x00000FE0
-#endif
-#define FRR_CFOP_NOT_DVD                        0x00000020
-#define FRR_CFOP_A3D                            0x00000040
-#define FRR_CFOP_128_PIN                        0x00000080
-#ifndef NO_CS4612
-#define FRR_CFOP_CS4280                         0x00000800
-#endif
-#define FRR_FAB_SHIFT                           0
-#define FRR_MASK_SHIFT                          2
-#define FRR_CFOP_SHIFT                          5
-
-/*
- *  The following defines are for the flags in the configuration load 1
- *  register.
- */
-#define CFL1_CLOCK_SOURCE_MASK                  0x00000003
-#define CFL1_CLOCK_SOURCE_CS423X                0x00000000
-#define CFL1_CLOCK_SOURCE_AC97                  0x00000001
-#define CFL1_CLOCK_SOURCE_CRYSTAL               0x00000002
-#define CFL1_CLOCK_SOURCE_DUAL_AC97             0x00000003
-#define CFL1_VALID_DATA_MASK                    0x000000FF
-
-/*
- *  The following defines are for the flags in the configuration load 2
- *  register.
- */
-#define CFL2_VALID_DATA_MASK                    0x000000FF
-
-/*
- *  The following defines are for the flags in the serial port master control
- *  register 1.
- */
-#define SERMC1_MSPE                             0x00000001
-#define SERMC1_PTC_MASK                         0x0000000E
-#define SERMC1_PTC_CS423X                       0x00000000
-#define SERMC1_PTC_AC97                         0x00000002
-#define SERMC1_PTC_DAC                          0x00000004
-#define SERMC1_PLB                              0x00000010
-#define SERMC1_XLB                              0x00000020
-
-/*
- *  The following defines are for the flags in the serial port master control
- *  register 2.
- */
-#define SERMC2_LROE                             0x00000001
-#define SERMC2_MCOE                             0x00000002
-#define SERMC2_MCDIV                            0x00000004
-
-/*
- *  The following defines are for the flags in the serial port 1 configuration
- *  register.
- */
-#define SERC1_SO1EN                             0x00000001
-#define SERC1_SO1F_MASK                         0x0000000E
-#define SERC1_SO1F_CS423X                       0x00000000
-#define SERC1_SO1F_AC97                         0x00000002
-#define SERC1_SO1F_DAC                          0x00000004
-#define SERC1_SO1F_SPDIF                        0x00000006
-
-/*
- *  The following defines are for the flags in the serial port 2 configuration
- *  register.
- */
-#define SERC2_SI1EN                             0x00000001
-#define SERC2_SI1F_MASK                         0x0000000E
-#define SERC2_SI1F_CS423X                       0x00000000
-#define SERC2_SI1F_AC97                         0x00000002
-#define SERC2_SI1F_ADC                          0x00000004
-#define SERC2_SI1F_SPDIF                        0x00000006
-
-/*
- *  The following defines are for the flags in the serial port 3 configuration
- *  register.
- */
-#define SERC3_SO2EN                             0x00000001
-#define SERC3_SO2F_MASK                         0x00000006
-#define SERC3_SO2F_DAC                          0x00000000
-#define SERC3_SO2F_SPDIF                        0x00000002
-
-/*
- *  The following defines are for the flags in the serial port 4 configuration
- *  register.
- */
-#define SERC4_SO3EN                             0x00000001
-#define SERC4_SO3F_MASK                         0x00000006
-#define SERC4_SO3F_DAC                          0x00000000
-#define SERC4_SO3F_SPDIF                        0x00000002
-
-/*
- *  The following defines are for the flags in the serial port 5 configuration
- *  register.
- */
-#define SERC5_SI2EN                             0x00000001
-#define SERC5_SI2F_MASK                         0x00000006
-#define SERC5_SI2F_ADC                          0x00000000
-#define SERC5_SI2F_SPDIF                        0x00000002
-
-/*
- *  The following defines are for the flags in the serial port backdoor sample
- *  pointer register.
- */
-#define SERBSP_FSP_MASK                         0x0000000F
-#define SERBSP_FSP_SHIFT                        0
-
-/*
- *  The following defines are for the flags in the serial port backdoor status
- *  register.
- */
-#define SERBST_RRDY                             0x00000001
-#define SERBST_WBSY                             0x00000002
-
-/*
- *  The following defines are for the flags in the serial port backdoor command
- *  register.
- */
-#define SERBCM_RDC                              0x00000001
-#define SERBCM_WRC                              0x00000002
-
-/*
- *  The following defines are for the flags in the serial port backdoor address
- *  register.
- */
-#ifdef NO_CS4612
-#define SERBAD_FAD_MASK                         0x000000FF
-#else
-#define SERBAD_FAD_MASK                         0x000001FF
-#endif
-#define SERBAD_FAD_SHIFT                        0
-
-/*
- *  The following defines are for the flags in the serial port backdoor
- *  configuration register.
- */
-#define SERBCF_HBP                              0x00000001
-
-/*
- *  The following defines are for the flags in the serial port backdoor write
- *  port register.
- */
-#define SERBWP_FWD_MASK                         0x000FFFFF
-#define SERBWP_FWD_SHIFT                        0
-
-/*
- *  The following defines are for the flags in the serial port backdoor read
- *  port register.
- */
-#define SERBRP_FRD_MASK                         0x000FFFFF
-#define SERBRP_FRD_SHIFT                        0
-
-/*
- *  The following defines are for the flags in the async FIFO address register.
- */
-#ifndef NO_CS4612
-#define ASER_FADDR_A1_MASK                      0x000001FF
-#define ASER_FADDR_EN1                          0x00008000
-#define ASER_FADDR_A2_MASK                      0x01FF0000
-#define ASER_FADDR_EN2                          0x80000000
-#define ASER_FADDR_A1_SHIFT                     0
-#define ASER_FADDR_A2_SHIFT                     16
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 control register.
- */
-#define ACCTL_RSTN                              0x00000001
-#define ACCTL_ESYN                              0x00000002
-#define ACCTL_VFRM                              0x00000004
-#define ACCTL_DCV                               0x00000008
-#define ACCTL_CRW                               0x00000010
-#define ACCTL_ASYN                              0x00000020
-#ifndef NO_CS4612
-#define ACCTL_TC                                0x00000040
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 status register.
- */
-#define ACSTS_CRDY                              0x00000001
-#define ACSTS_VSTS                              0x00000002
-#ifndef NO_CS4612
-#define ACSTS_WKUP                              0x00000004
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 output slot valid
- *  register.
- */
-#define ACOSV_SLV3                              0x00000001
-#define ACOSV_SLV4                              0x00000002
-#define ACOSV_SLV5                              0x00000004
-#define ACOSV_SLV6                              0x00000008
-#define ACOSV_SLV7                              0x00000010
-#define ACOSV_SLV8                              0x00000020
-#define ACOSV_SLV9                              0x00000040
-#define ACOSV_SLV10                             0x00000080
-#define ACOSV_SLV11                             0x00000100
-#define ACOSV_SLV12                             0x00000200
-
-/*
- *  The following defines are for the flags in the AC97 command address
- *  register.
- */
-#define ACCAD_CI_MASK                           0x0000007F
-#define ACCAD_CI_SHIFT                          0
-
-/*
- *  The following defines are for the flags in the AC97 command data register.
- */
-#define ACCDA_CD_MASK                           0x0000FFFF
-#define ACCDA_CD_SHIFT                          0
-
-/*
- *  The following defines are for the flags in the AC97 input slot valid
- *  register.
- */
-#define ACISV_ISV3                              0x00000001
-#define ACISV_ISV4                              0x00000002
-#define ACISV_ISV5                              0x00000004
-#define ACISV_ISV6                              0x00000008
-#define ACISV_ISV7                              0x00000010
-#define ACISV_ISV8                              0x00000020
-#define ACISV_ISV9                              0x00000040
-#define ACISV_ISV10                             0x00000080
-#define ACISV_ISV11                             0x00000100
-#define ACISV_ISV12                             0x00000200
-
-/*
- *  The following defines are for the flags in the AC97 status address
- *  register.
- */
-#define ACSAD_SI_MASK                           0x0000007F
-#define ACSAD_SI_SHIFT                          0
-
-/*
- *  The following defines are for the flags in the AC97 status data register.
- */
-#define ACSDA_SD_MASK                           0x0000FFFF
-#define ACSDA_SD_SHIFT                          0
-
-/*
- *  The following defines are for the flags in the joystick poll/trigger
- *  register.
- */
-#define JSPT_CAX                                0x00000001
-#define JSPT_CAY                                0x00000002
-#define JSPT_CBX                                0x00000004
-#define JSPT_CBY                                0x00000008
-#define JSPT_BA1                                0x00000010
-#define JSPT_BA2                                0x00000020
-#define JSPT_BB1                                0x00000040
-#define JSPT_BB2                                0x00000080
-
-/*
- *  The following defines are for the flags in the joystick control register.
- */
-#define JSCTL_SP_MASK                           0x00000003
-#define JSCTL_SP_SLOW                           0x00000000
-#define JSCTL_SP_MEDIUM_SLOW                    0x00000001
-#define JSCTL_SP_MEDIUM_FAST                    0x00000002
-#define JSCTL_SP_FAST                           0x00000003
-#define JSCTL_ARE                               0x00000004
-
-/*
- *  The following defines are for the flags in the joystick coordinate pair 1
- *  readback register.
- */
-#define JSC1_Y1V_MASK                           0x0000FFFF
-#define JSC1_X1V_MASK                           0xFFFF0000
-#define JSC1_Y1V_SHIFT                          0
-#define JSC1_X1V_SHIFT                          16
-
-/*
- *  The following defines are for the flags in the joystick coordinate pair 2
- *  readback register.
- */
-#define JSC2_Y2V_MASK                           0x0000FFFF
-#define JSC2_X2V_MASK                           0xFFFF0000
-#define JSC2_Y2V_SHIFT                          0
-#define JSC2_X2V_SHIFT                          16
-
-/*
- *  The following defines are for the flags in the MIDI control register.
- */
-#define MIDCR_TXE                               0x00000001	/* Enable transmitting. */
-#define MIDCR_RXE                               0x00000002	/* Enable receiving. */
-#define MIDCR_RIE                               0x00000004	/* Interrupt upon tx ready. */
-#define MIDCR_TIE                               0x00000008	/* Interrupt upon rx ready. */
-#define MIDCR_MLB                               0x00000010	/* Enable midi loopback. */
-#define MIDCR_MRST                              0x00000020	/* Reset interface. */
-
-/*
- *  The following defines are for the flags in the MIDI status register.
- */
-#define MIDSR_TBF                               0x00000001	/* Tx FIFO is full. */
-#define MIDSR_RBE                               0x00000002	/* Rx FIFO is empty. */
-
-/*
- *  The following defines are for the flags in the MIDI write port register.
- */
-#define MIDWP_MWD_MASK                          0x000000FF
-#define MIDWP_MWD_SHIFT                         0
-
-/*
- *  The following defines are for the flags in the MIDI read port register.
- */
-#define MIDRP_MRD_MASK                          0x000000FF
-#define MIDRP_MRD_SHIFT                         0
-
-/*
- *  The following defines are for the flags in the joystick GPIO register.
- */
-#define JSIO_DAX                                0x00000001
-#define JSIO_DAY                                0x00000002
-#define JSIO_DBX                                0x00000004
-#define JSIO_DBY                                0x00000008
-#define JSIO_AXOE                               0x00000010
-#define JSIO_AYOE                               0x00000020
-#define JSIO_BXOE                               0x00000040
-#define JSIO_BYOE                               0x00000080
-
-/*
- *  The following defines are for the flags in the master async/sync serial
- *  port enable register.
- */
-#ifndef NO_CS4612
-#define ASER_MASTER_ME                          0x00000001
-#endif
-
-/*
- *  The following defines are for the flags in the configuration interface
- *  register.
- */
-#define CFGI_CLK                                0x00000001
-#define CFGI_DOUT                               0x00000002
-#define CFGI_DIN_EEN                            0x00000004
-#define CFGI_EELD                               0x00000008
-
-/*
- *  The following defines are for the flags in the subsystem ID and vendor ID
- *  register.
- */
-#define SSVID_VID_MASK                          0x0000FFFF
-#define SSVID_SID_MASK                          0xFFFF0000
-#define SSVID_VID_SHIFT                         0
-#define SSVID_SID_SHIFT                         16
-
-/*
- *  The following defines are for the flags in the GPIO pin interface register.
- */
-#define GPIOR_VOLDN                             0x00000001
-#define GPIOR_VOLUP                             0x00000002
-#define GPIOR_SI2D                              0x00000004
-#define GPIOR_SI2OE                             0x00000008
-
-/*
- *  The following defines are for the flags in the extended GPIO pin direction
- *  register.
- */
-#ifndef NO_CS4612
-#define EGPIODR_GPOE0                           0x00000001
-#define EGPIODR_GPOE1                           0x00000002
-#define EGPIODR_GPOE2                           0x00000004
-#define EGPIODR_GPOE3                           0x00000008
-#define EGPIODR_GPOE4                           0x00000010
-#define EGPIODR_GPOE5                           0x00000020
-#define EGPIODR_GPOE6                           0x00000040
-#define EGPIODR_GPOE7                           0x00000080
-#define EGPIODR_GPOE8                           0x00000100
-#endif
-
-/*
- *  The following defines are for the flags in the extended GPIO pin polarity/
- *  type register.
- */
-#ifndef NO_CS4612
-#define EGPIOPTR_GPPT0                          0x00000001
-#define EGPIOPTR_GPPT1                          0x00000002
-#define EGPIOPTR_GPPT2                          0x00000004
-#define EGPIOPTR_GPPT3                          0x00000008
-#define EGPIOPTR_GPPT4                          0x00000010
-#define EGPIOPTR_GPPT5                          0x00000020
-#define EGPIOPTR_GPPT6                          0x00000040
-#define EGPIOPTR_GPPT7                          0x00000080
-#define EGPIOPTR_GPPT8                          0x00000100
-#endif
-
-/*
- *  The following defines are for the flags in the extended GPIO pin sticky
- *  register.
- */
-#ifndef NO_CS4612
-#define EGPIOTR_GPS0                            0x00000001
-#define EGPIOTR_GPS1                            0x00000002
-#define EGPIOTR_GPS2                            0x00000004
-#define EGPIOTR_GPS3                            0x00000008
-#define EGPIOTR_GPS4                            0x00000010
-#define EGPIOTR_GPS5                            0x00000020
-#define EGPIOTR_GPS6                            0x00000040
-#define EGPIOTR_GPS7                            0x00000080
-#define EGPIOTR_GPS8                            0x00000100
-#endif
-
-/*
- *  The following defines are for the flags in the extended GPIO ping wakeup
- *  register.
- */
-#ifndef NO_CS4612
-#define EGPIOWR_GPW0                            0x00000001
-#define EGPIOWR_GPW1                            0x00000002
-#define EGPIOWR_GPW2                            0x00000004
-#define EGPIOWR_GPW3                            0x00000008
-#define EGPIOWR_GPW4                            0x00000010
-#define EGPIOWR_GPW5                            0x00000020
-#define EGPIOWR_GPW6                            0x00000040
-#define EGPIOWR_GPW7                            0x00000080
-#define EGPIOWR_GPW8                            0x00000100
-#endif
-
-/*
- *  The following defines are for the flags in the extended GPIO pin status
- *  register.
- */
-#ifndef NO_CS4612
-#define EGPIOSR_GPS0                            0x00000001
-#define EGPIOSR_GPS1                            0x00000002
-#define EGPIOSR_GPS2                            0x00000004
-#define EGPIOSR_GPS3                            0x00000008
-#define EGPIOSR_GPS4                            0x00000010
-#define EGPIOSR_GPS5                            0x00000020
-#define EGPIOSR_GPS6                            0x00000040
-#define EGPIOSR_GPS7                            0x00000080
-#define EGPIOSR_GPS8                            0x00000100
-#endif
-
-/*
- *  The following defines are for the flags in the serial port 6 configuration
- *  register.
- */
-#ifndef NO_CS4612
-#define SERC6_ASDO2EN                           0x00000001
-#endif
-
-/*
- *  The following defines are for the flags in the serial port 7 configuration
- *  register.
- */
-#ifndef NO_CS4612
-#define SERC7_ASDI2EN                           0x00000001
-#define SERC7_POSILB                            0x00000002
-#define SERC7_SIPOLB                            0x00000004
-#define SERC7_SOSILB                            0x00000008
-#define SERC7_SISOLB                            0x00000010
-#endif
-
-/*
- *  The following defines are for the flags in the serial port AC link
- *  configuration register.
- */
-#ifndef NO_CS4612
-#define SERACC_CHIP_TYPE_MASK                  0x00000001
-#define SERACC_CHIP_TYPE_1_03                  0x00000000
-#define SERACC_CHIP_TYPE_2_0                   0x00000001
-#define SERACC_TWO_CODECS                      0x00000002
-#define SERACC_MDM                             0x00000004
-#define SERACC_HSP                             0x00000008
-#define SERACC_ODT                             0x00000010 /* only CS4630 */
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 control register 2.
- */
-#ifndef NO_CS4612
-#define ACCTL2_RSTN                             0x00000001
-#define ACCTL2_ESYN                             0x00000002
-#define ACCTL2_VFRM                             0x00000004
-#define ACCTL2_DCV                              0x00000008
-#define ACCTL2_CRW                              0x00000010
-#define ACCTL2_ASYN                             0x00000020
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 status register 2.
- */
-#ifndef NO_CS4612
-#define ACSTS2_CRDY                             0x00000001
-#define ACSTS2_VSTS                             0x00000002
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 output slot valid
- *  register 2.
- */
-#ifndef NO_CS4612
-#define ACOSV2_SLV3                             0x00000001
-#define ACOSV2_SLV4                             0x00000002
-#define ACOSV2_SLV5                             0x00000004
-#define ACOSV2_SLV6                             0x00000008
-#define ACOSV2_SLV7                             0x00000010
-#define ACOSV2_SLV8                             0x00000020
-#define ACOSV2_SLV9                             0x00000040
-#define ACOSV2_SLV10                            0x00000080
-#define ACOSV2_SLV11                            0x00000100
-#define ACOSV2_SLV12                            0x00000200
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 command address
- *  register 2.
- */
-#ifndef NO_CS4612
-#define ACCAD2_CI_MASK                          0x0000007F
-#define ACCAD2_CI_SHIFT                         0
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 command data register
- *  2.
- */
-#ifndef NO_CS4612
-#define ACCDA2_CD_MASK                          0x0000FFFF
-#define ACCDA2_CD_SHIFT                         0  
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 input slot valid
- *  register 2.
- */
-#ifndef NO_CS4612
-#define ACISV2_ISV3                             0x00000001
-#define ACISV2_ISV4                             0x00000002
-#define ACISV2_ISV5                             0x00000004
-#define ACISV2_ISV6                             0x00000008
-#define ACISV2_ISV7                             0x00000010
-#define ACISV2_ISV8                             0x00000020
-#define ACISV2_ISV9                             0x00000040
-#define ACISV2_ISV10                            0x00000080
-#define ACISV2_ISV11                            0x00000100
-#define ACISV2_ISV12                            0x00000200
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 status address
- *  register 2.
- */
-#ifndef NO_CS4612
-#define ACSAD2_SI_MASK                          0x0000007F
-#define ACSAD2_SI_SHIFT                         0
-#endif
-
-/*
- *  The following defines are for the flags in the AC97 status data register 2.
- */
-#ifndef NO_CS4612
-#define ACSDA2_SD_MASK                          0x0000FFFF
-#define ACSDA2_SD_SHIFT                         0
-#endif
-
-/*
- *  The following defines are for the flags in the I/O trap address and control
- *  registers (all 12).
- */
-#ifndef NO_CS4612
-#define IOTAC_SA_MASK                           0x0000FFFF
-#define IOTAC_MSK_MASK                          0x000F0000
-#define IOTAC_IODC_MASK                         0x06000000
-#define IOTAC_IODC_16_BIT                       0x00000000
-#define IOTAC_IODC_10_BIT                       0x02000000
-#define IOTAC_IODC_12_BIT                       0x04000000
-#define IOTAC_WSPI                              0x08000000
-#define IOTAC_RSPI                              0x10000000
-#define IOTAC_WSE                               0x20000000
-#define IOTAC_WE                                0x40000000
-#define IOTAC_RE                                0x80000000
-#define IOTAC_SA_SHIFT                          0
-#define IOTAC_MSK_SHIFT                         16
-#endif
-
-/*
- *  The following defines are for the flags in the I/O trap fast read registers
- *  (all 8).
- */
-#ifndef NO_CS4612
-#define IOTFR_D_MASK                            0x0000FFFF
-#define IOTFR_A_MASK                            0x000F0000
-#define IOTFR_R_MASK                            0x0F000000
-#define IOTFR_ALL                               0x40000000
-#define IOTFR_VL                                0x80000000
-#define IOTFR_D_SHIFT                           0
-#define IOTFR_A_SHIFT                           16
-#define IOTFR_R_SHIFT                           24
-#endif
-
-/*
- *  The following defines are for the flags in the I/O trap FIFO register.
- */
-#ifndef NO_CS4612
-#define IOTFIFO_BA_MASK                         0x00003FFF
-#define IOTFIFO_S_MASK                          0x00FF0000
-#define IOTFIFO_OF                              0x40000000
-#define IOTFIFO_SPIOF                           0x80000000
-#define IOTFIFO_BA_SHIFT                        0
-#define IOTFIFO_S_SHIFT                         16
-#endif
-
-/*
- *  The following defines are for the flags in the I/O trap retry read data
- *  register.
- */
-#ifndef NO_CS4612
-#define IOTRRD_D_MASK                           0x0000FFFF
-#define IOTRRD_RDV                              0x80000000
-#define IOTRRD_D_SHIFT                          0
-#endif
-
-/*
- *  The following defines are for the flags in the I/O trap FIFO pointer
- *  register.
- */
-#ifndef NO_CS4612
-#define IOTFP_CA_MASK                           0x00003FFF
-#define IOTFP_PA_MASK                           0x3FFF0000
-#define IOTFP_CA_SHIFT                          0
-#define IOTFP_PA_SHIFT                          16
-#endif
-
-/*
- *  The following defines are for the flags in the I/O trap control register.
- */
-#ifndef NO_CS4612
-#define IOTCR_ITD                               0x00000001
-#define IOTCR_HRV                               0x00000002
-#define IOTCR_SRV                               0x00000004
-#define IOTCR_DTI                               0x00000008
-#define IOTCR_DFI                               0x00000010
-#define IOTCR_DDP                               0x00000020
-#define IOTCR_JTE                               0x00000040
-#define IOTCR_PPE                               0x00000080
-#endif
-
-/*
- *  The following defines are for the flags in the direct PCI data register.
- */
-#ifndef NO_CS4612
-#define DPCID_D_MASK                            0xFFFFFFFF
-#define DPCID_D_SHIFT                           0
-#endif
-
-/*
- *  The following defines are for the flags in the direct PCI address register.
- */
-#ifndef NO_CS4612
-#define DPCIA_A_MASK                            0xFFFFFFFF
-#define DPCIA_A_SHIFT                           0
-#endif
-
-/*
- *  The following defines are for the flags in the direct PCI command register.
- */
-#ifndef NO_CS4612
-#define DPCIC_C_MASK                            0x0000000F
-#define DPCIC_C_IOREAD                          0x00000002
-#define DPCIC_C_IOWRITE                         0x00000003
-#define DPCIC_BE_MASK                           0x000000F0
-#endif
-
-/*
- *  The following defines are for the flags in the PC/PCI request register.
- */
-#ifndef NO_CS4612
-#define PCPCIR_RDC_MASK                         0x00000007
-#define PCPCIR_C_MASK                           0x00007000
-#define PCPCIR_REQ                              0x00008000
-#define PCPCIR_RDC_SHIFT                        0
-#define PCPCIR_C_SHIFT                          12
-#endif
-
-/*
- *  The following defines are for the flags in the PC/PCI grant register.
- */ 
-#ifndef NO_CS4612
-#define PCPCIG_GDC_MASK                         0x00000007
-#define PCPCIG_VL                               0x00008000
-#define PCPCIG_GDC_SHIFT                        0
-#endif
-
-/*
- *  The following defines are for the flags in the PC/PCI master enable
- *  register.
- */
-#ifndef NO_CS4612
-#define PCPCIEN_EN                              0x00000001
-#endif
-
-/*
- *  The following defines are for the flags in the extended PCI power
- *  management control register.
- */
-#ifndef NO_CS4612
-#define EPCIPMC_GWU                             0x00000001
-#define EPCIPMC_FSPC                            0x00000002
-#endif 
-
-/*
- *  The following defines are for the flags in the SP control register.
- */
-#define SPCR_RUN                                0x00000001
-#define SPCR_STPFR                              0x00000002
-#define SPCR_RUNFR                              0x00000004
-#define SPCR_TICK                               0x00000008
-#define SPCR_DRQEN                              0x00000020
-#define SPCR_RSTSP                              0x00000040
-#define SPCR_OREN                               0x00000080
-#ifndef NO_CS4612
-#define SPCR_PCIINT                             0x00000100
-#define SPCR_OINTD                              0x00000200
-#define SPCR_CRE                                0x00008000
-#endif
-
-/*
- *  The following defines are for the flags in the debug index register.
- */
-#define DREG_REGID_MASK                         0x0000007F
-#define DREG_DEBUG                              0x00000080
-#define DREG_RGBK_MASK                          0x00000700
-#define DREG_TRAP                               0x00000800
-#if !defined(NO_CS4612)
-#if !defined(NO_CS4615)
-#define DREG_TRAPX                              0x00001000
-#endif
-#endif
-#define DREG_REGID_SHIFT                        0
-#define DREG_RGBK_SHIFT                         8
-#define DREG_RGBK_REGID_MASK                    0x0000077F
-#define DREG_REGID_R0                           0x00000010
-#define DREG_REGID_R1                           0x00000011
-#define DREG_REGID_R2                           0x00000012
-#define DREG_REGID_R3                           0x00000013
-#define DREG_REGID_R4                           0x00000014
-#define DREG_REGID_R5                           0x00000015
-#define DREG_REGID_R6                           0x00000016
-#define DREG_REGID_R7                           0x00000017
-#define DREG_REGID_R8                           0x00000018
-#define DREG_REGID_R9                           0x00000019
-#define DREG_REGID_RA                           0x0000001A
-#define DREG_REGID_RB                           0x0000001B
-#define DREG_REGID_RC                           0x0000001C
-#define DREG_REGID_RD                           0x0000001D
-#define DREG_REGID_RE                           0x0000001E
-#define DREG_REGID_RF                           0x0000001F
-#define DREG_REGID_RA_BUS_LOW                   0x00000020
-#define DREG_REGID_RA_BUS_HIGH                  0x00000038
-#define DREG_REGID_YBUS_LOW                     0x00000050
-#define DREG_REGID_YBUS_HIGH                    0x00000058
-#define DREG_REGID_TRAP_0                       0x00000100
-#define DREG_REGID_TRAP_1                       0x00000101
-#define DREG_REGID_TRAP_2                       0x00000102
-#define DREG_REGID_TRAP_3                       0x00000103
-#define DREG_REGID_TRAP_4                       0x00000104
-#define DREG_REGID_TRAP_5                       0x00000105
-#define DREG_REGID_TRAP_6                       0x00000106
-#define DREG_REGID_TRAP_7                       0x00000107
-#define DREG_REGID_INDIRECT_ADDRESS             0x0000010E
-#define DREG_REGID_TOP_OF_STACK                 0x0000010F
-#if !defined(NO_CS4612)
-#if !defined(NO_CS4615)
-#define DREG_REGID_TRAP_8                       0x00000110
-#define DREG_REGID_TRAP_9                       0x00000111
-#define DREG_REGID_TRAP_10                      0x00000112
-#define DREG_REGID_TRAP_11                      0x00000113
-#define DREG_REGID_TRAP_12                      0x00000114
-#define DREG_REGID_TRAP_13                      0x00000115
-#define DREG_REGID_TRAP_14                      0x00000116
-#define DREG_REGID_TRAP_15                      0x00000117
-#define DREG_REGID_TRAP_16                      0x00000118
-#define DREG_REGID_TRAP_17                      0x00000119
-#define DREG_REGID_TRAP_18                      0x0000011A
-#define DREG_REGID_TRAP_19                      0x0000011B
-#define DREG_REGID_TRAP_20                      0x0000011C
-#define DREG_REGID_TRAP_21                      0x0000011D
-#define DREG_REGID_TRAP_22                      0x0000011E
-#define DREG_REGID_TRAP_23                      0x0000011F
-#endif
-#endif
-#define DREG_REGID_RSA0_LOW                     0x00000200
-#define DREG_REGID_RSA0_HIGH                    0x00000201
-#define DREG_REGID_RSA1_LOW                     0x00000202
-#define DREG_REGID_RSA1_HIGH                    0x00000203
-#define DREG_REGID_RSA2                         0x00000204
-#define DREG_REGID_RSA3                         0x00000205
-#define DREG_REGID_RSI0_LOW                     0x00000206
-#define DREG_REGID_RSI0_HIGH                    0x00000207
-#define DREG_REGID_RSI1                         0x00000208
-#define DREG_REGID_RSI2                         0x00000209
-#define DREG_REGID_SAGUSTATUS                   0x0000020A
-#define DREG_REGID_RSCONFIG01_LOW               0x0000020B
-#define DREG_REGID_RSCONFIG01_HIGH              0x0000020C
-#define DREG_REGID_RSCONFIG23_LOW               0x0000020D
-#define DREG_REGID_RSCONFIG23_HIGH              0x0000020E
-#define DREG_REGID_RSDMA01E                     0x0000020F
-#define DREG_REGID_RSDMA23E                     0x00000210
-#define DREG_REGID_RSD0_LOW                     0x00000211
-#define DREG_REGID_RSD0_HIGH                    0x00000212
-#define DREG_REGID_RSD1_LOW                     0x00000213
-#define DREG_REGID_RSD1_HIGH                    0x00000214
-#define DREG_REGID_RSD2_LOW                     0x00000215
-#define DREG_REGID_RSD2_HIGH                    0x00000216
-#define DREG_REGID_RSD3_LOW                     0x00000217
-#define DREG_REGID_RSD3_HIGH                    0x00000218
-#define DREG_REGID_SRAR_HIGH                    0x0000021A
-#define DREG_REGID_SRAR_LOW                     0x0000021B
-#define DREG_REGID_DMA_STATE                    0x0000021C
-#define DREG_REGID_CURRENT_DMA_STREAM           0x0000021D
-#define DREG_REGID_NEXT_DMA_STREAM              0x0000021E
-#define DREG_REGID_CPU_STATUS                   0x00000300
-#define DREG_REGID_MAC_MODE                     0x00000301
-#define DREG_REGID_STACK_AND_REPEAT             0x00000302
-#define DREG_REGID_INDEX0                       0x00000304
-#define DREG_REGID_INDEX1                       0x00000305
-#define DREG_REGID_DMA_STATE_0_3                0x00000400
-#define DREG_REGID_DMA_STATE_4_7                0x00000404
-#define DREG_REGID_DMA_STATE_8_11               0x00000408
-#define DREG_REGID_DMA_STATE_12_15              0x0000040C
-#define DREG_REGID_DMA_STATE_16_19              0x00000410
-#define DREG_REGID_DMA_STATE_20_23              0x00000414
-#define DREG_REGID_DMA_STATE_24_27              0x00000418
-#define DREG_REGID_DMA_STATE_28_31              0x0000041C
-#define DREG_REGID_DMA_STATE_32_35              0x00000420
-#define DREG_REGID_DMA_STATE_36_39              0x00000424
-#define DREG_REGID_DMA_STATE_40_43              0x00000428
-#define DREG_REGID_DMA_STATE_44_47              0x0000042C
-#define DREG_REGID_DMA_STATE_48_51              0x00000430
-#define DREG_REGID_DMA_STATE_52_55              0x00000434
-#define DREG_REGID_DMA_STATE_56_59              0x00000438
-#define DREG_REGID_DMA_STATE_60_63              0x0000043C
-#define DREG_REGID_DMA_STATE_64_67              0x00000440
-#define DREG_REGID_DMA_STATE_68_71              0x00000444
-#define DREG_REGID_DMA_STATE_72_75              0x00000448
-#define DREG_REGID_DMA_STATE_76_79              0x0000044C
-#define DREG_REGID_DMA_STATE_80_83              0x00000450
-#define DREG_REGID_DMA_STATE_84_87              0x00000454
-#define DREG_REGID_DMA_STATE_88_91              0x00000458
-#define DREG_REGID_DMA_STATE_92_95              0x0000045C
-#define DREG_REGID_TRAP_SELECT                  0x00000500
-#define DREG_REGID_TRAP_WRITE_0                 0x00000500
-#define DREG_REGID_TRAP_WRITE_1                 0x00000501
-#define DREG_REGID_TRAP_WRITE_2                 0x00000502
-#define DREG_REGID_TRAP_WRITE_3                 0x00000503
-#define DREG_REGID_TRAP_WRITE_4                 0x00000504
-#define DREG_REGID_TRAP_WRITE_5                 0x00000505
-#define DREG_REGID_TRAP_WRITE_6                 0x00000506
-#define DREG_REGID_TRAP_WRITE_7                 0x00000507
-#if !defined(NO_CS4612)
-#if !defined(NO_CS4615)
-#define DREG_REGID_TRAP_WRITE_8                 0x00000510
-#define DREG_REGID_TRAP_WRITE_9                 0x00000511
-#define DREG_REGID_TRAP_WRITE_10                0x00000512
-#define DREG_REGID_TRAP_WRITE_11                0x00000513
-#define DREG_REGID_TRAP_WRITE_12                0x00000514
-#define DREG_REGID_TRAP_WRITE_13                0x00000515
-#define DREG_REGID_TRAP_WRITE_14                0x00000516
-#define DREG_REGID_TRAP_WRITE_15                0x00000517
-#define DREG_REGID_TRAP_WRITE_16                0x00000518
-#define DREG_REGID_TRAP_WRITE_17                0x00000519
-#define DREG_REGID_TRAP_WRITE_18                0x0000051A
-#define DREG_REGID_TRAP_WRITE_19                0x0000051B
-#define DREG_REGID_TRAP_WRITE_20                0x0000051C
-#define DREG_REGID_TRAP_WRITE_21                0x0000051D
-#define DREG_REGID_TRAP_WRITE_22                0x0000051E
-#define DREG_REGID_TRAP_WRITE_23                0x0000051F
-#endif
-#endif
-#define DREG_REGID_MAC0_ACC0_LOW                0x00000600
-#define DREG_REGID_MAC0_ACC1_LOW                0x00000601
-#define DREG_REGID_MAC0_ACC2_LOW                0x00000602
-#define DREG_REGID_MAC0_ACC3_LOW                0x00000603
-#define DREG_REGID_MAC1_ACC0_LOW                0x00000604
-#define DREG_REGID_MAC1_ACC1_LOW                0x00000605
-#define DREG_REGID_MAC1_ACC2_LOW                0x00000606
-#define DREG_REGID_MAC1_ACC3_LOW                0x00000607
-#define DREG_REGID_MAC0_ACC0_MID                0x00000608
-#define DREG_REGID_MAC0_ACC1_MID                0x00000609
-#define DREG_REGID_MAC0_ACC2_MID                0x0000060A
-#define DREG_REGID_MAC0_ACC3_MID                0x0000060B
-#define DREG_REGID_MAC1_ACC0_MID                0x0000060C
-#define DREG_REGID_MAC1_ACC1_MID                0x0000060D
-#define DREG_REGID_MAC1_ACC2_MID                0x0000060E
-#define DREG_REGID_MAC1_ACC3_MID                0x0000060F
-#define DREG_REGID_MAC0_ACC0_HIGH               0x00000610
-#define DREG_REGID_MAC0_ACC1_HIGH               0x00000611
-#define DREG_REGID_MAC0_ACC2_HIGH               0x00000612
-#define DREG_REGID_MAC0_ACC3_HIGH               0x00000613
-#define DREG_REGID_MAC1_ACC0_HIGH               0x00000614
-#define DREG_REGID_MAC1_ACC1_HIGH               0x00000615
-#define DREG_REGID_MAC1_ACC2_HIGH               0x00000616
-#define DREG_REGID_MAC1_ACC3_HIGH               0x00000617
-#define DREG_REGID_RSHOUT_LOW                   0x00000620
-#define DREG_REGID_RSHOUT_MID                   0x00000628
-#define DREG_REGID_RSHOUT_HIGH                  0x00000630
-
-/*
- *  The following defines are for the flags in the DMA stream requestor write
- */
-#define DSRWP_DSR_MASK                          0x0000000F
-#define DSRWP_DSR_BG_RQ                         0x00000001
-#define DSRWP_DSR_PRIORITY_MASK                 0x00000006
-#define DSRWP_DSR_PRIORITY_0                    0x00000000
-#define DSRWP_DSR_PRIORITY_1                    0x00000002
-#define DSRWP_DSR_PRIORITY_2                    0x00000004
-#define DSRWP_DSR_PRIORITY_3                    0x00000006
-#define DSRWP_DSR_RQ_PENDING                    0x00000008
-
-/*
- *  The following defines are for the flags in the trap write port register.
- */
-#define TWPR_TW_MASK                            0x0000FFFF
-#define TWPR_TW_SHIFT                           0
-
-/*
- *  The following defines are for the flags in the stack pointer write
- *  register.
- */
-#define SPWR_STKP_MASK                          0x0000000F
-#define SPWR_STKP_SHIFT                         0
-
-/*
- *  The following defines are for the flags in the SP interrupt register.
- */
-#define SPIR_FRI                                0x00000001
-#define SPIR_DOI                                0x00000002
-#define SPIR_GPI2                               0x00000004
-#define SPIR_GPI3                               0x00000008
-#define SPIR_IP0                                0x00000010
-#define SPIR_IP1                                0x00000020
-#define SPIR_IP2                                0x00000040
-#define SPIR_IP3                                0x00000080
-
-/*
- *  The following defines are for the flags in the functional group 1 register.
- */
-#define FGR1_F1S_MASK                           0x0000FFFF
-#define FGR1_F1S_SHIFT                          0
-
-/*
- *  The following defines are for the flags in the SP clock status register.
- */
-#define SPCS_FRI                                0x00000001
-#define SPCS_DOI                                0x00000002
-#define SPCS_GPI2                               0x00000004
-#define SPCS_GPI3                               0x00000008
-#define SPCS_IP0                                0x00000010
-#define SPCS_IP1                                0x00000020
-#define SPCS_IP2                                0x00000040
-#define SPCS_IP3                                0x00000080
-#define SPCS_SPRUN                              0x00000100
-#define SPCS_SLEEP                              0x00000200
-#define SPCS_FG                                 0x00000400
-#define SPCS_ORUN                               0x00000800
-#define SPCS_IRQ                                0x00001000
-#define SPCS_FGN_MASK                           0x0000E000
-#define SPCS_FGN_SHIFT                          13
-
-/*
- *  The following defines are for the flags in the SP DMA requestor status
- *  register.
- */
-#define SDSR_DCS_MASK                           0x000000FF
-#define SDSR_DCS_SHIFT                          0
-#define SDSR_DCS_NONE                           0x00000007
-
-/*
- *  The following defines are for the flags in the frame timer register.
- */
-#define FRMT_FTV_MASK                           0x0000FFFF
-#define FRMT_FTV_SHIFT                          0
-
-/*
- *  The following defines are for the flags in the frame timer current count
- *  register.
- */
-#define FRCC_FCC_MASK                           0x0000FFFF
-#define FRCC_FCC_SHIFT                          0
-
-/*
- *  The following defines are for the flags in the frame timer save count
- *  register.
- */
-#define FRSC_FCS_MASK                           0x0000FFFF
-#define FRSC_FCS_SHIFT                          0
-
-/*
- *  The following define the various flags stored in the scatter/gather
- *  descriptors.
- */
-#define DMA_SG_NEXT_ENTRY_MASK                  0x00000FF8
-#define DMA_SG_SAMPLE_END_MASK                  0x0FFF0000
-#define DMA_SG_SAMPLE_END_FLAG                  0x10000000
-#define DMA_SG_LOOP_END_FLAG                    0x20000000
-#define DMA_SG_SIGNAL_END_FLAG                  0x40000000
-#define DMA_SG_SIGNAL_PAGE_FLAG                 0x80000000
-#define DMA_SG_NEXT_ENTRY_SHIFT                 3
-#define DMA_SG_SAMPLE_END_SHIFT                 16
-
-/*
- *  The following define the offsets of the fields within the on-chip generic
- *  DMA requestor.
- */
-#define DMA_RQ_CONTROL1                         0x00000000
-#define DMA_RQ_CONTROL2                         0x00000004
-#define DMA_RQ_SOURCE_ADDR                      0x00000008
-#define DMA_RQ_DESTINATION_ADDR                 0x0000000C
-#define DMA_RQ_NEXT_PAGE_ADDR                   0x00000010
-#define DMA_RQ_NEXT_PAGE_SGDESC                 0x00000014
-#define DMA_RQ_LOOP_START_ADDR                  0x00000018
-#define DMA_RQ_POST_LOOP_ADDR                   0x0000001C
-#define DMA_RQ_PAGE_MAP_ADDR                    0x00000020
-
-/*
- *  The following defines are for the flags in the first control word of the
- *  on-chip generic DMA requestor.
- */
-#define DMA_RQ_C1_COUNT_MASK                    0x000003FF
-#define DMA_RQ_C1_DESTINATION_SCATTER           0x00001000
-#define DMA_RQ_C1_SOURCE_GATHER                 0x00002000
-#define DMA_RQ_C1_DONE_FLAG                     0x00004000
-#define DMA_RQ_C1_OPTIMIZE_STATE                0x00008000
-#define DMA_RQ_C1_SAMPLE_END_STATE_MASK         0x00030000
-#define DMA_RQ_C1_FULL_PAGE                     0x00000000
-#define DMA_RQ_C1_BEFORE_SAMPLE_END             0x00010000
-#define DMA_RQ_C1_PAGE_MAP_ERROR                0x00020000
-#define DMA_RQ_C1_AT_SAMPLE_END                 0x00030000
-#define DMA_RQ_C1_LOOP_END_STATE_MASK           0x000C0000
-#define DMA_RQ_C1_NOT_LOOP_END                  0x00000000
-#define DMA_RQ_C1_BEFORE_LOOP_END               0x00040000
-#define DMA_RQ_C1_2PAGE_LOOP_BEGIN              0x00080000
-#define DMA_RQ_C1_LOOP_BEGIN                    0x000C0000
-#define DMA_RQ_C1_PAGE_MAP_MASK                 0x00300000
-#define DMA_RQ_C1_PM_NONE_PENDING               0x00000000
-#define DMA_RQ_C1_PM_NEXT_PENDING               0x00100000
-#define DMA_RQ_C1_PM_RESERVED                   0x00200000
-#define DMA_RQ_C1_PM_LOOP_NEXT_PENDING          0x00300000
-#define DMA_RQ_C1_WRITEBACK_DEST_FLAG           0x00400000
-#define DMA_RQ_C1_WRITEBACK_SRC_FLAG            0x00800000
-#define DMA_RQ_C1_DEST_SIZE_MASK                0x07000000
-#define DMA_RQ_C1_DEST_LINEAR                   0x00000000
-#define DMA_RQ_C1_DEST_MOD16                    0x01000000
-#define DMA_RQ_C1_DEST_MOD32                    0x02000000
-#define DMA_RQ_C1_DEST_MOD64                    0x03000000
-#define DMA_RQ_C1_DEST_MOD128                   0x04000000
-#define DMA_RQ_C1_DEST_MOD256                   0x05000000
-#define DMA_RQ_C1_DEST_MOD512                   0x06000000
-#define DMA_RQ_C1_DEST_MOD1024                  0x07000000
-#define DMA_RQ_C1_DEST_ON_HOST                  0x08000000
-#define DMA_RQ_C1_SOURCE_SIZE_MASK              0x70000000
-#define DMA_RQ_C1_SOURCE_LINEAR                 0x00000000
-#define DMA_RQ_C1_SOURCE_MOD16                  0x10000000
-#define DMA_RQ_C1_SOURCE_MOD32                  0x20000000
-#define DMA_RQ_C1_SOURCE_MOD64                  0x30000000
-#define DMA_RQ_C1_SOURCE_MOD128                 0x40000000
-#define DMA_RQ_C1_SOURCE_MOD256                 0x50000000
-#define DMA_RQ_C1_SOURCE_MOD512                 0x60000000
-#define DMA_RQ_C1_SOURCE_MOD1024                0x70000000
-#define DMA_RQ_C1_SOURCE_ON_HOST                0x80000000
-#define DMA_RQ_C1_COUNT_SHIFT                   0
-
-/*
- *  The following defines are for the flags in the second control word of the
- *  on-chip generic DMA requestor.
- */
-#define DMA_RQ_C2_VIRTUAL_CHANNEL_MASK          0x0000003F
-#define DMA_RQ_C2_VIRTUAL_SIGNAL_MASK           0x00000300
-#define DMA_RQ_C2_NO_VIRTUAL_SIGNAL             0x00000000
-#define DMA_RQ_C2_SIGNAL_EVERY_DMA              0x00000100
-#define DMA_RQ_C2_SIGNAL_SOURCE_PINGPONG        0x00000200
-#define DMA_RQ_C2_SIGNAL_DEST_PINGPONG          0x00000300
-#define DMA_RQ_C2_AUDIO_CONVERT_MASK            0x0000F000
-#define DMA_RQ_C2_AC_NONE                       0x00000000
-#define DMA_RQ_C2_AC_8_TO_16_BIT                0x00001000
-#define DMA_RQ_C2_AC_MONO_TO_STEREO             0x00002000
-#define DMA_RQ_C2_AC_ENDIAN_CONVERT             0x00004000
-#define DMA_RQ_C2_AC_SIGNED_CONVERT             0x00008000
-#define DMA_RQ_C2_LOOP_END_MASK                 0x0FFF0000
-#define DMA_RQ_C2_LOOP_MASK                     0x30000000
-#define DMA_RQ_C2_NO_LOOP                       0x00000000
-#define DMA_RQ_C2_ONE_PAGE_LOOP                 0x10000000
-#define DMA_RQ_C2_TWO_PAGE_LOOP                 0x20000000
-#define DMA_RQ_C2_MULTI_PAGE_LOOP               0x30000000
-#define DMA_RQ_C2_SIGNAL_LOOP_BACK              0x40000000
-#define DMA_RQ_C2_SIGNAL_POST_BEGIN_PAGE        0x80000000
-#define DMA_RQ_C2_VIRTUAL_CHANNEL_SHIFT         0
-#define DMA_RQ_C2_LOOP_END_SHIFT                16
-
-/*
- *  The following defines are for the flags in the source and destination words
- *  of the on-chip generic DMA requestor.
- */
-#define DMA_RQ_SD_ADDRESS_MASK                  0x0000FFFF
-#define DMA_RQ_SD_MEMORY_ID_MASK                0x000F0000
-#define DMA_RQ_SD_SP_PARAM_ADDR                 0x00000000
-#define DMA_RQ_SD_SP_SAMPLE_ADDR                0x00010000
-#define DMA_RQ_SD_SP_PROGRAM_ADDR               0x00020000
-#define DMA_RQ_SD_SP_DEBUG_ADDR                 0x00030000
-#define DMA_RQ_SD_OMNIMEM_ADDR                  0x000E0000
-#define DMA_RQ_SD_END_FLAG                      0x40000000
-#define DMA_RQ_SD_ERROR_FLAG                    0x80000000
-#define DMA_RQ_SD_ADDRESS_SHIFT                 0
-
-/*
- *  The following defines are for the flags in the page map address word of the
- *  on-chip generic DMA requestor.
- */
-#define DMA_RQ_PMA_LOOP_THIRD_PAGE_ENTRY_MASK   0x00000FF8
-#define DMA_RQ_PMA_PAGE_TABLE_MASK              0xFFFFF000
-#define DMA_RQ_PMA_LOOP_THIRD_PAGE_ENTRY_SHIFT  3
-#define DMA_RQ_PMA_PAGE_TABLE_SHIFT             12
-
-#define BA1_VARIDEC_BUF_1       0x000
-
-#define BA1_PDTC                0x0c0    /* BA1_PLAY_DMA_TRANSACTION_COUNT_REG */
-#define BA1_PFIE                0x0c4    /* BA1_PLAY_FORMAT_&_INTERRUPT_ENABLE_REG */
-#define BA1_PBA                 0x0c8    /* BA1_PLAY_BUFFER_ADDRESS */
-#define BA1_PVOL                0x0f8    /* BA1_PLAY_VOLUME_REG */
-#define BA1_PSRC                0x288    /* BA1_PLAY_SAMPLE_RATE_CORRECTION_REG */
-#define BA1_PCTL                0x2a4    /* BA1_PLAY_CONTROL_REG */
-#define BA1_PPI                 0x2b4    /* BA1_PLAY_PHASE_INCREMENT_REG */
-
-#define BA1_CCTL                0x064    /* BA1_CAPTURE_CONTROL_REG */
-#define BA1_CIE                 0x104    /* BA1_CAPTURE_INTERRUPT_ENABLE_REG */
-#define BA1_CBA                 0x10c    /* BA1_CAPTURE_BUFFER_ADDRESS */
-#define BA1_CSRC                0x2c8    /* BA1_CAPTURE_SAMPLE_RATE_CORRECTION_REG */
-#define BA1_CCI                 0x2d8    /* BA1_CAPTURE_COEFFICIENT_INCREMENT_REG */
-#define BA1_CD                  0x2e0    /* BA1_CAPTURE_DELAY_REG */
-#define BA1_CPI                 0x2f4    /* BA1_CAPTURE_PHASE_INCREMENT_REG */
-#define BA1_CVOL                0x2f8    /* BA1_CAPTURE_VOLUME_REG */
-
-#define BA1_CFG1                0x134    /* BA1_CAPTURE_FRAME_GROUP_1_REG */
-#define BA1_CFG2                0x138    /* BA1_CAPTURE_FRAME_GROUP_2_REG */
-#define BA1_CCST                0x13c    /* BA1_CAPTURE_CONSTANT_REG */
-#define BA1_CSPB                0x340    /* BA1_CAPTURE_SPB_ADDRESS */
-
-/*
- *
- */
-
-#define CS46XX_MODE_OUTPUT	(1<<0)	 /* MIDI UART - output */ 
-#define CS46XX_MODE_INPUT	(1<<1)	 /* MIDI UART - input */
-
-/*
- *
- */
-
-#define SAVE_REG_MAX             0x10
-#define POWER_DOWN_ALL         0x7f0f
-
-/* maxinum number of AC97 codecs connected, AC97 2.0 defined 4 */
-#define MAX_NR_AC97				            4
-#define CS46XX_PRIMARY_CODEC_INDEX          0
-#define CS46XX_SECONDARY_CODEC_INDEX		1
-#define CS46XX_SECONDARY_CODEC_OFFSET		0x80
-#define CS46XX_DSP_CAPTURE_CHANNEL          1
-
-/* capture */
-#define CS46XX_DSP_CAPTURE_CHANNEL          1
-
-/* mixer */
-#define CS46XX_MIXER_SPDIF_INPUT_ELEMENT    1
-#define CS46XX_MIXER_SPDIF_OUTPUT_ELEMENT   2
-
-
-struct snd_cs46xx_pcm {
-	struct snd_dma_buffer hw_buf;
-  
-	unsigned int ctl;
-	unsigned int shift;	/* Shift count to trasform frames in bytes */
-	struct snd_pcm_indirect pcm_rec;
-	struct snd_pcm_substream *substream;
-
-	struct dsp_pcm_channel_descriptor * pcm_channel;
-
-	int pcm_channel_id;    /* Fron Rear, Center Lfe  ... */
-};
-
-struct snd_cs46xx_region {
-	char name[24];
-	unsigned long base;
-	void __iomem *remap_addr;
-	unsigned long size;
-	struct resource *resource;
-};
-
-struct snd_cs46xx {
-	int irq;
-	unsigned long ba0_addr;
-	unsigned long ba1_addr;
-	union {
-		struct {
-			struct snd_cs46xx_region ba0;
-			struct snd_cs46xx_region data0;
-			struct snd_cs46xx_region data1;
-			struct snd_cs46xx_region pmem;
-			struct snd_cs46xx_region reg;
-		} name;
-		struct snd_cs46xx_region idx[5];
-	} region;
-
-	unsigned int mode;
-	
-	struct {
-		struct snd_dma_buffer hw_buf;
-
-		unsigned int ctl;
-		unsigned int shift;	/* Shift count to trasform frames in bytes */
-		struct snd_pcm_indirect pcm_rec;
-		struct snd_pcm_substream *substream;
-	} capt;
-
-
-	int nr_ac97_codecs;
-	struct snd_ac97_bus *ac97_bus;
-	struct snd_ac97 *ac97[MAX_NR_AC97];
-
-	struct pci_dev *pci;
-	struct snd_card *card;
-	struct snd_pcm *pcm;
-
-	struct snd_rawmidi *rmidi;
-	struct snd_rawmidi_substream *midi_input;
-	struct snd_rawmidi_substream *midi_output;
-
-	spinlock_t reg_lock;
-	unsigned int midcr;
-	unsigned int uartm;
-
-	int amplifier;
-	void (*amplifier_ctrl)(struct snd_cs46xx *, int);
-	void (*active_ctrl)(struct snd_cs46xx *, int);
-  	void (*mixer_init)(struct snd_cs46xx *);
-
-	int acpi_port;
-	struct snd_kcontrol *eapd_switch; /* for amplifier hack */
-	int accept_valid;	/* accept mmap valid (for OSS) */
-	int in_suspend;
-
-	struct gameport *gameport;
-
-#ifdef CONFIG_SND_CS46XX_NEW_DSP
-	struct mutex spos_mutex;
-
-	struct dsp_spos_instance * dsp_spos_instance;
-
-	struct snd_pcm *pcm_rear;
-	struct snd_pcm *pcm_center_lfe;
-	struct snd_pcm *pcm_iec958;
-#else /* for compatibility */
-	struct snd_cs46xx_pcm *playback_pcm;
-	unsigned int play_ctl;
-#endif
-
-#ifdef CONFIG_PM
-	u32 *saved_regs;
-#endif
-};
-
-int snd_cs46xx_create(struct snd_card *card,
-		      struct pci_dev *pci,
-		      int external_amp, int thinkpad,
-		      struct snd_cs46xx **rcodec);
-int snd_cs46xx_suspend(struct pci_dev *pci, pm_message_t state);
-int snd_cs46xx_resume(struct pci_dev *pci);
-
-int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device);
-int snd_cs46xx_midi(struct snd_cs46xx *chip, int device, struct snd_rawmidi **rmidi);
-int snd_cs46xx_start_dsp(struct snd_cs46xx *chip);
-int snd_cs46xx_gameport(struct snd_cs46xx *chip);
-
-#endif /* __SOUND_CS46XX_H */
diff --git a/include/sound/cs46xx_dsp_scb_types.h b/include/sound/cs46xx_dsp_scb_types.h
deleted file mode 100644
index 080857ad0ca2..000000000000
--- a/include/sound/cs46xx_dsp_scb_types.h
+++ /dev/null
@@ -1,1213 +0,0 @@
-/*
- *  The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
- *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- *
- * NOTE: comments are copy/paste from cwcemb80.lst 
- * provided by Tom Woller at Cirrus (my only
- * documentation about the SP OS running inside
- * the DSP) 
- */
-
-#ifndef __CS46XX_DSP_SCB_TYPES_H__
-#define __CS46XX_DSP_SCB_TYPES_H__
-
-#include <asm/byteorder.h>
-
-#ifndef ___DSP_DUAL_16BIT_ALLOC
-#if   defined(__LITTLE_ENDIAN)
-#define ___DSP_DUAL_16BIT_ALLOC(a,b) u16 a; u16 b;
-#elif defined(__BIG_ENDIAN)
-#define ___DSP_DUAL_16BIT_ALLOC(a,b) u16 b; u16 a;
-#else
-#error Not __LITTLE_ENDIAN and not __BIG_ENDIAN, then what ???
-#endif
-#endif
-
-/* This structs are used internally by the SP */
-
-struct dsp_basic_dma_req {
-	/* DMA Requestor Word 0 (DCW)  fields:
-
-	   31 [30-28]27  [26:24] 23 22 21 20 [19:18] [17:16] 15 14 13  12  11 10 9 8 7 6  [5:0]
-	   _______________________________________________________________________________________	
-	   |S| SBT  |D|  DBT    |wb|wb|  |  |  LS  |  SS   |Opt|Do|SSG|DSG|  |  | | | | | Dword   |
-	   |H|_____ |H|_________|S_|D |__|__|______|_______|___|ne|__ |__ |__|__|_|_|_|_|_Count -1|
-	*/
-	u32 dcw;                 /* DMA Control Word */
-	u32 dmw;                 /* DMA Mode Word */
-	u32 saw;                 /* Source Address Word */
-	u32 daw;                 /* Destination Address Word  */
-};
-
-struct dsp_scatter_gather_ext {
-	u32 npaw;                /* Next-Page Address Word */
-
-	/* DMA Requestor Word 5 (NPCW)  fields:
-     
-	   31-30 29 28          [27:16]              [15:12]             [11:3]                [2:0] 				
-	   _________________________________________________________________________________________	
-	   |SV  |LE|SE|   Sample-end byte offset   |         | Page-map entry offset for next  |    | 
-	   |page|__|__| ___________________________|_________|__page, if !sample-end___________|____|
-	*/
-	u32 npcw;                /* Next-Page Control Word */
-	u32 lbaw;                /* Loop-Begin Address Word */
-	u32 nplbaw;              /* Next-Page after Loop-Begin Address Word */
-	u32 sgaw;                /* Scatter/Gather Address Word */
-};
-
-struct dsp_volume_control {
-	___DSP_DUAL_16BIT_ALLOC(
-	   rightTarg,  /* Target volume for left & right channels */
-	   leftTarg
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-	   rightVol,   /* Current left & right channel volumes */
-	   leftVol
-	)
-};
-
-/* Generic stream control block (SCB) structure definition */
-struct dsp_generic_scb {
-	/* For streaming I/O, the DSP should never alter any words in the DMA
-	   requestor or the scatter/gather extension.  Only ad hoc DMA request
-	   streams are free to alter the requestor (currently only occur in the
-	   DOS-based MIDI controller and in debugger-inserted code).
-    
-	   If an SCB does not have any associated DMA requestor, these 9 ints
-	   may be freed for use by other tasks, but the pointer to the SCB must
-	   still be such that the insOrd:nextSCB appear at offset 9 from the
-	   SCB pointer.
-     
-	   Basic (non scatter/gather) DMA requestor (4 ints)
-	*/
-  
-	/* Initialized by the host, only modified by DMA 
-	   R/O for the DSP task */
-	struct dsp_basic_dma_req  basic_req;  /* Optional */
-
-	/* Scatter/gather DMA requestor extension   (5 ints) 
-	   Initialized by the host, only modified by DMA
-	   DSP task never needs to even read these.
-	*/
-	struct dsp_scatter_gather_ext sg_ext;  /* Optional */
-
-	/* Sublist pointer & next stream control block (SCB) link.
-	   Initialized & modified by the host R/O for the DSP task
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_scb,     /* REQUIRED */
-	    sub_list_ptr  /* REQUIRED */
-	)
-  
-	/* Pointer to this tasks parameter block & stream function pointer 
-	   Initialized by the host  R/O for the DSP task */
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,  /* REQUIRED */
-	    this_spb      /* REQUIRED */
-	)
-
-	/* rsConfig register for stream buffer (rsDMA reg. 
-	   is loaded from basicReq.daw for incoming streams, or 
-	   basicReq.saw, for outgoing streams) 
-
-	   31 30 29  [28:24]     [23:16] 15 14 13 12 11 10 9 8 7 6  5      4      [3:0]
-	   ______________________________________________________________________________
-	   |DMA  |D|maxDMAsize| streamNum|dir|p|  |  |  |  | | |ds |shr 1|rev Cy | mod   |
-	   |prio |_|__________|__________|___|_|__|__|__|__|_|_|___|_____|_______|_______|
-	   31 30 29  [28:24]     [23:16] 15 14 13 12 11 10 9 8 7 6  5      4      [3:0]
-
-
-	   Initialized by the host R/O for the DSP task
-	*/
-	u32  strm_rs_config; /* REQUIRED */
-               // 
-	/* On mixer input streams: indicates mixer input stream configuration
-	   On Tees, this is copied from the stream being snooped
-
-	   Stream sample pointer & MAC-unit mode for this stream 
-     
-	   Initialized by the host Updated by the DSP task
-	*/
-	u32  strm_buf_ptr; /* REQUIRED  */
-
-	/* On mixer input streams: points to next mixer input and is updated by the
-                                   mixer subroutine in the "parent" DSP task
-				   (least-significant 16 bits are preserved, unused)
-    
-           On Tees, the pointer is copied from the stream being snooped on
-	   initialization, and, subsequently, it is copied into the
-	   stream being snooped.
-
-	   On wavetable/3D voices: the strmBufPtr will use all 32 bits to allow for
-                                   fractional phase accumulation
-
-	   Fractional increment per output sample in the input sample buffer
-
-	   (Not used on mixer input streams & redefined on Tees)
-	   On wavetable/3D voices: this 32-bit word specifies the integer.fractional 
-	   increment per output sample.
-	*/
-	u32  strmPhiIncr;
-
-
-	/* Standard stereo volume control
-	   Initialized by the host (host updates target volumes) 
-
-	   Current volumes update by the DSP task
-	   On mixer input streams: required & updated by the mixer subroutine in the
-                                   "parent" DSP task
-
-	   On Tees, both current & target volumes are copied up on initialization,
-	   and, subsequently, the target volume is copied up while the current
-	   volume is copied down.
-     
-	   These two 32-bit words are redefined for wavetable & 3-D voices.    
-	*/
-	struct dsp_volume_control vol_ctrl_t;   /* Optional */
-};
-
-
-struct dsp_spos_control_block {
-	/* WARNING: Certain items in this structure are modified by the host
-	            Any dword that can be modified by the host, must not be
-		    modified by the SP as the host can only do atomic dword
-		    writes, and to do otherwise, even a read modify write, 
-		    may lead to corrupted data on the SP.
-  
-		    This rule does not apply to one off boot time initialisation prior to starting the SP
-	*/
-
-
-	___DSP_DUAL_16BIT_ALLOC( 
-	/* First element on the Hyper forground task tree */
-	    hfg_tree_root_ptr,  /* HOST */			    
-	/* First 3 dwords are written by the host and read-only on the DSP */
-	    hfg_stack_base      /* HOST */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	/* Point to this data structure to enable easy access */
-	    spos_cb_ptr,	 /* SP */
-	    prev_task_tree_ptr   /* SP && HOST */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	/* Currently Unused */
-	    xxinterval_timer_period,
-	/* Enable extension of SPOS data structure */
-	    HFGSPB_ptr
-	)
-
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    xxnum_HFG_ticks_thisInterval,
-	/* Modified by the DSP */
-	    xxnum_tntervals
-	)
-
-
-	/* Set by DSP upon encountering a trap (breakpoint) or a spurious
-	   interrupt.  The host must clear this dword after reading it
-	   upon receiving spInt1. */
-	___DSP_DUAL_16BIT_ALLOC(
-	    spurious_int_flag,	 /* (Host & SP) Nature of the spurious interrupt */
-	    trap_flag            /* (Host & SP) Nature of detected Trap */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    unused2,					
-	    invalid_IP_flag        /* (Host & SP ) Indicate detection of invalid instruction pointer */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	/* pointer to forground task tree header for use in next task search */
-	    fg_task_tree_hdr_ptr,	  /* HOST */		
-	/* Data structure for controlling synchronous link update */
-	    hfg_sync_update_ptr           /* HOST */
-	)
-  
-	___DSP_DUAL_16BIT_ALLOC(
-	     begin_foreground_FCNT,  /* SP */
-	/* Place holder for holding sleep timing */
-	     last_FCNT_before_sleep  /* SP */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    unused7,           /* SP */
-	    next_task_treePtr  /* SP */
-	)
-
-	u32 unused5;        
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    active_flags,   /* SP */
-	/* State flags, used to assist control of execution of Hyper Forground */
-	    HFG_flags       /* SP */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    unused9,
-	    unused8
-	)
-                              
-	/* Space for saving enough context so that we can set up enough 
-	   to save some more context.
-	*/
-	u32 rFE_save_for_invalid_IP;
-	u32 r32_save_for_spurious_int;
-	u32 r32_save_for_trap;
-	u32 r32_save_for_HFG;
-};
-
-/* SPB for MIX_TO_OSTREAM algorithm family */
-struct dsp_mix2_ostream_spb
-{
-	/* 16b.16b integer.frac approximation to the
-	   number of 3 sample triplets to output each
-	   frame. (approximation must be floor, to
-	   insure that the fractional error is always
-	   positive)
-	*/
-	u32 outTripletsPerFrame;
-
-	/* 16b.16b integer.frac accumulated number of
-	   output triplets since the start of group 
-	*/
-	u32 accumOutTriplets;  
-};
-
-/* SCB for Timing master algorithm */
-struct dsp_timing_master_scb {
-	/* First 12 dwords from generic_scb_t */
-	struct dsp_basic_dma_req  basic_req;  /* Optional */
-	struct dsp_scatter_gather_ext sg_ext;  /* Optional */
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_scb,     /* REQUIRED */
-	    sub_list_ptr  /* REQUIRED */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,  /* REQUIRED */
-	    this_spb      /* REQUIRED */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	/* Initial values are 0000:xxxx */
- 	    reserved,
-	    extra_sample_accum
-	)
-
-  
-	/* Initial values are xxxx:0000
-	   hi: Current CODEC output FIFO pointer
-	       (0 to 0x0f)
-           lo: Flag indicating that the CODEC
-	       FIFO is sync'd (host clears to
-	       resynchronize the FIFO pointer
-	       upon start/restart) 
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    codec_FIFO_syncd, 
-	    codec_FIFO_ptr
-	)
-  
-	/* Init. 8000:0005 for 44.1k
-                 8000:0001 for 48k
-	   hi: Fractional sample accumulator 0.16b
-	   lo: Number of frames remaining to be
-	       processed in the current group of
-	       frames
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    frac_samp_accum_qm1,
-	    TM_frms_left_in_group
-	) 
-
-	/* Init. 0001:0005 for 44.1k
-                 0000:0001 for 48k
-	   hi: Fractional sample correction factor 0.16b
-	       to be added every frameGroupLength frames
-	       to correct for truncation error in
-	       nsamp_per_frm_q15
-	   lo: Number of frames in the group
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    frac_samp_correction_qm1,
-	    TM_frm_group_length  
-	)
-
-	/* Init. 44.1k*65536/8k = 0x00058333 for 44.1k
-                 48k*65536/8k = 0x00060000 for 48k
-	   16b.16b integer.frac approximation to the
-	   number of samples to output each frame.
-	   (approximation must be floor, to insure */
-	u32 nsamp_per_frm_q15;
-};
-
-/* SCB for CODEC output algorithm */
-struct dsp_codec_output_scb {
-	/* First 13 dwords from generic_scb_t */
-	struct dsp_basic_dma_req  basic_req;  /* Optional */
-	struct dsp_scatter_gather_ext sg_ext;  /* Optional */
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_scb,       /* REQUIRED */
-	    sub_list_ptr    /* REQUIRED */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,    /* REQUIRED */
-	    this_spb        /* REQUIRED */
-	)
-
-	u32 strm_rs_config; /* REQUIRED */
-
-	u32 strm_buf_ptr;   /* REQUIRED */
-
-	/* NOTE: The CODEC output task reads samples from the first task on its
-                 sublist at the stream buffer pointer (init. to lag DMA destination
-		 address word).  After the required number of samples is transferred,
-		 the CODEC output task advances sub_list_ptr->strm_buf_ptr past the samples
-		 consumed.
-	*/
-
-	/* Init. 0000:0010 for SDout
-                 0060:0010 for SDout2
-		 0080:0010 for SDout3
-	   hi: Base IO address of FIFO to which
-	       the left-channel samples are to
-	       be written.
-	   lo: Displacement for the base IO
-	       address for left-channel to obtain
-	       the base IO address for the FIFO
-	       to which the right-channel samples
-	       are to be written.
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    left_chan_base_IO_addr,
-	    right_chan_IO_disp
-	)
-
-
-	/* Init: 0x0080:0004 for non-AC-97
-	   Init: 0x0080:0000 for AC-97
-	   hi: Exponential volume change rate
-	       for input stream
-	   lo: Positive shift count to shift the
-	       16-bit input sample to obtain the
-	       32-bit output word
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    CO_scale_shift_count, 
-	    CO_exp_vol_change_rate
-	)
-
-	/* Pointer to SCB at end of input chain */
-	___DSP_DUAL_16BIT_ALLOC(
-	    reserved,
-	    last_sub_ptr
-	)
-};
-
-/* SCB for CODEC input algorithm */
-struct dsp_codec_input_scb {
-	/* First 13 dwords from generic_scb_t */
-	struct dsp_basic_dma_req  basic_req;  /* Optional */
-	struct dsp_scatter_gather_ext sg_ext;  /* Optional */
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_scb,       /* REQUIRED */
-	    sub_list_ptr    /* REQUIRED */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,    /* REQUIRED */
-	    this_spb        /* REQUIRED */
-	)
-
-	u32 strm_rs_config; /* REQUIRED */
-	u32 strm_buf_ptr;   /* REQUIRED */
-
-	/* NOTE: The CODEC input task reads samples from the hardware FIFO 
-                 sublist at the DMA source address word (sub_list_ptr->basic_req.saw).
-                 After the required number of samples is transferred, the CODEC
-                 output task advances sub_list_ptr->basic_req.saw past the samples
-                 consumed.  SPuD must initialize the sub_list_ptr->basic_req.saw
-                 to point half-way around from the initial sub_list_ptr->strm_nuf_ptr
-                 to allow for lag/lead.
-	*/
-
-	/* Init. 0000:0010 for SDout
-                 0060:0010 for SDout2
-		 0080:0010 for SDout3
-	   hi: Base IO address of FIFO to which
-	       the left-channel samples are to
-	       be written.
-	   lo: Displacement for the base IO
-	       address for left-channel to obtain
-	       the base IO address for the FIFO
-	       to which the right-channel samples
-	       are to be written.
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    rightChanINdisp, 
-	    left_chan_base_IN_addr
-	)
-	/* Init. ?:fffc
-	   lo: Negative shift count to shift the
-	       32-bit input dword to obtain the
-	       16-bit sample msb-aligned (count
-	       is negative to shift left)
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    scaleShiftCount, 
-	    reserver1
-	)
-
-	u32  reserved2;
-};
-
-
-struct dsp_pcm_serial_input_scb {
-	/* First 13 dwords from generic_scb_t */
-	struct dsp_basic_dma_req  basic_req;  /* Optional */
-	struct dsp_scatter_gather_ext sg_ext;  /* Optional */
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_scb,       /* REQUIRED */
-	    sub_list_ptr    /* REQUIRED */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,    /* REQUIRED */
-	    this_spb        /* REQUIRED */
-	)
-
-	u32 strm_buf_ptr;   /* REQUIRED */
-	u32 strm_rs_config; /* REQUIRED */
-  
-	/* Init. Ptr to CODEC input SCB
-	   hi: Pointer to the SCB containing the
-	       input buffer to which CODEC input
-	       samples are written
-	   lo: Flag indicating the link to the CODEC
-	       input task is to be initialized
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    init_codec_input_link,
-	    codec_input_buf_scb
-	)
-
-	/* Initialized by the host (host updates target volumes) */
-	struct dsp_volume_control psi_vol_ctrl;   
-  
-};
-
-struct dsp_src_task_scb {
-	___DSP_DUAL_16BIT_ALLOC(
-	    frames_left_in_gof,
-	    gofs_left_in_sec
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    const2_thirds,
-	    num_extra_tnput_samples
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    cor_per_gof,
-	    correction_per_sec 
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    output_buf_producer_ptr,  
-	    junk_DMA_MID
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    gof_length,  
-	    gofs_per_sec
-	)
-
-	u32 input_buf_strm_config;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    reserved_for_SRC_use,
-	    input_buf_consumer_ptr
-	)
-
-	u32 accum_phi;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    exp_src_vol_change_rate,
-	    input_buf_producer_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    src_next_scb,
-	    src_sub_list_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    src_entry_point,
-	    src_this_sbp
-	)
-
-	u32  src_strm_rs_config;
-	u32  src_strm_buf_ptr;
-  
-	u32   phiIncr6int_26frac;
-  
-	struct dsp_volume_control src_vol_ctrl;
-};
-
-struct dsp_decimate_by_pow2_scb {
-	/* decimationFactor = 2, 4, or 8 (larger factors waste too much memory
-	                                  when compared to cascading decimators)
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    dec2_coef_base_ptr,
-	    dec2_coef_increment
-	)
-
-	/* coefIncrement = 128 / decimationFactor (for our ROM filter)
-	   coefBasePtr = 0x8000 (for our ROM filter)
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    dec2_in_samples_per_out_triplet,
-	    dec2_extra_in_samples
-	)
-	/* extraInSamples: # of accumulated, unused input samples (init. to 0)
-	   inSamplesPerOutTriplet = 3 * decimationFactor
-	*/
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    dec2_const2_thirds,
-	    dec2_half_num_taps_mp5
-	)
-	/* halfNumTapsM5: (1/2 number of taps in decimation filter) minus 5
-	   const2thirds: constant 2/3 in 16Q0 format (sign.15)
-	*/
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    dec2_output_buf_producer_ptr,
-	    dec2_junkdma_mid
-	)
-
-	u32  dec2_reserved2;
-
-	u32  dec2_input_nuf_strm_config;
-	/* inputBufStrmConfig: rsConfig for the input buffer to the decimator
-	   (buffer size = decimationFactor * 32 dwords)
-	*/
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    dec2_phi_incr,
-	    dec2_input_buf_consumer_ptr
-	)
-	/* inputBufConsumerPtr: Input buffer read pointer (into SRC filter)
-	   phiIncr = decimationFactor * 4
-	*/
-
-	u32 dec2_reserved3;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    dec2_exp_vol_change_rate,
-	    dec2_input_buf_producer_ptr
-	)
-	/* inputBufProducerPtr: Input buffer write pointer
-	   expVolChangeRate: Exponential volume change rate for possible
-	                     future mixer on input streams
-	*/
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    dec2_next_scb,
-	    dec2_sub_list_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    dec2_entry_point,
-	    dec2_this_spb
-	)
-
-	u32  dec2_strm_rs_config;
-	u32  dec2_strm_buf_ptr;
-
-	u32  dec2_reserved4;
-
-	struct dsp_volume_control dec2_vol_ctrl; /* Not used! */
-};
-
-struct dsp_vari_decimate_scb {
-	___DSP_DUAL_16BIT_ALLOC(
-	    vdec_frames_left_in_gof,
-	    vdec_gofs_left_in_sec
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    vdec_const2_thirds,
-	    vdec_extra_in_samples
-	)
-	/* extraInSamples: # of accumulated, unused input samples (init. to 0)
-	   const2thirds: constant 2/3 in 16Q0 format (sign.15) */
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    vdec_cor_per_gof,
-	    vdec_correction_per_sec
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    vdec_output_buf_producer_ptr,
-	    vdec_input_buf_consumer_ptr
-	)
-	/* inputBufConsumerPtr: Input buffer read pointer (into SRC filter) */
-	___DSP_DUAL_16BIT_ALLOC(
-	    vdec_gof_length,
-	    vdec_gofs_per_sec
-	)
-
-	u32  vdec_input_buf_strm_config;
-	/* inputBufStrmConfig: rsConfig for the input buffer to the decimator
-	   (buffer size = 64 dwords) */
-	u32  vdec_coef_increment;
-	/* coefIncrement = - 128.0 / decimationFactor (as a 32Q15 number) */
-
-	u32  vdec_accumphi;
-	/* accumPhi: accumulated fractional phase increment (6.26) */
-
-	___DSP_DUAL_16BIT_ALLOC(
- 	    vdec_exp_vol_change_rate,
-	    vdec_input_buf_producer_ptr
-	)
-	/* inputBufProducerPtr: Input buffer write pointer
-	   expVolChangeRate: Exponential volume change rate for possible
-	   future mixer on input streams */
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    vdec_next_scb,
-	    vdec_sub_list_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    vdec_entry_point,
-	    vdec_this_spb
-	)
-
-	u32 vdec_strm_rs_config;
-	u32 vdec_strm_buf_ptr;
-
-	u32 vdec_phi_incr_6int_26frac;
-
-	struct dsp_volume_control vdec_vol_ctrl;
-};
-
-
-/* SCB for MIX_TO_OSTREAM algorithm family */
-struct dsp_mix2_ostream_scb {
-	/* First 13 dwords from generic_scb_t */
-	struct dsp_basic_dma_req  basic_req;  /* Optional */
-	struct dsp_scatter_gather_ext sg_ext;  /* Optional */
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_scb,       /* REQUIRED */
-	    sub_list_ptr    /* REQUIRED */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,    /* REQUIRED */
-	    this_spb        /* REQUIRED */
-	)
-
-	u32 strm_rs_config; /* REQUIRED */
-	u32 strm_buf_ptr;   /* REQUIRED */
-
-
-	/* hi: Number of mixed-down input triplets
-	       computed since start of group
-	   lo: Number of frames remaining to be
-	       processed in the current group of
-	       frames
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    frames_left_in_group,
-	    accum_input_triplets
-	)
-
-	/* hi: Exponential volume change rate
-	       for mixer on input streams
-	   lo: Number of frames in the group
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    frame_group_length,
-	    exp_vol_change_rate
-	)
-  
-	___DSP_DUAL_16BIT_ALLOC(
-	    const_FFFF,
-	    const_zero
-	)
-};
-
-
-/* SCB for S16_MIX algorithm */
-struct dsp_mix_only_scb {
-	/* First 13 dwords from generic_scb_t */
-	struct dsp_basic_dma_req  basic_req;  /* Optional */
-	struct dsp_scatter_gather_ext sg_ext;  /* Optional */
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_scb,       /* REQUIRED */
-	    sub_list_ptr    /* REQUIRED */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,    /* REQUIRED */
-	    this_spb        /* REQUIRED */
-	)
-
-	u32 strm_rs_config; /* REQUIRED */
-	u32 strm_buf_ptr;   /* REQUIRED */
-
-	u32 reserved;
-	struct dsp_volume_control vol_ctrl;
-};
-
-/* SCB for the async. CODEC input algorithm */
-struct dsp_async_codec_input_scb {
-	u32 io_free2;     
-  
-	u32 io_current_total;
-	u32 io_previous_total;
-  
-	u16 io_count;
-	u16 io_count_limit;
-  
-	u16 o_fifo_base_addr;            
-	u16 ost_mo_format;
-	/* 1 = stereo; 0 = mono 
-	   xxx for ASER 1 (not allowed); 118 for ASER2 */
-
-	u32  ostrm_rs_config;
-	u32  ostrm_buf_ptr;
-  
-	___DSP_DUAL_16BIT_ALLOC(
-	    io_sclks_per_lr_clk,
-	    io_io_enable
-	)
-
-	u32  io_free4;
-
-	___DSP_DUAL_16BIT_ALLOC(  
-	    io_next_scb,
-	    io_sub_list_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    io_entry_point,
-	    io_this_spb
-	)
-
-	u32 istrm_rs_config;
-	u32 istrm_buf_ptr;
-
-	/* Init. 0000:8042: for ASER1
-                 0000:8044: for ASER2  */
-	___DSP_DUAL_16BIT_ALLOC(
-	    io_stat_reg_addr,
-	    iofifo_pointer
-	)
-
-	/* Init 1 stero:100 ASER1
-	   Init 0 mono:110 ASER2 
-	*/
-	___DSP_DUAL_16BIT_ALLOC(
-	    ififo_base_addr,            
-	    ist_mo_format
-	)
-
-	u32 i_free;
-};
-
-
-/* SCB for the SP/DIF CODEC input and output */
-struct dsp_spdifiscb {
-	___DSP_DUAL_16BIT_ALLOC(
-	    status_ptr,     
-	    status_start_ptr
-	)
-
-	u32 current_total;
-	u32 previous_total;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    count,
-	    count_limit
-	)
-
-	u32 status_data;
-
-	___DSP_DUAL_16BIT_ALLOC(  
-	    status,
-	    free4
-	)
-
-	u32 free3;
-
-	___DSP_DUAL_16BIT_ALLOC(  
-	    free2,
-	    bit_count
-	)
-
-	u32  temp_status;
-  
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_SCB,
-	    sub_list_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,
-	    this_spb
-	)
-
-	u32  strm_rs_config;
-	u32  strm_buf_ptr;
-  
-	___DSP_DUAL_16BIT_ALLOC(
-	    stat_reg_addr, 
-	    fifo_pointer
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    fifo_base_addr, 
-	    st_mo_format
-	)
-
-	u32  free1;
-};
-
-
-/* SCB for the SP/DIF CODEC input and output  */
-struct dsp_spdifoscb {		 
-
-	u32 free2;     
-
-	u32 free3[4];             
-
-	/* Need to be here for compatibility with AsynchFGTxCode */
-	u32 strm_rs_config;
-                               
-	u32 strm_buf_ptr;
-
-	___DSP_DUAL_16BIT_ALLOC(  
-	    status,
-	    free5
-	)
-
-	u32 free4;
-
-	___DSP_DUAL_16BIT_ALLOC(  
-	    next_scb,
-	    sub_list_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,
-	    this_spb
-	)
-
-	u32 free6[2];
-  
-	___DSP_DUAL_16BIT_ALLOC(
-	    stat_reg_addr, 
-	    fifo_pointer
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    fifo_base_addr,
-	    st_mo_format
-	)
-
-	u32  free1;                                         
-};
-
-
-struct dsp_asynch_fg_rx_scb {
-	___DSP_DUAL_16BIT_ALLOC(
-	    bot_buf_mask,
-	    buf_Mask
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    max,
-	    min
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    old_producer_pointer,
-	    hfg_scb_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    delta,
-	    adjust_count
-	)
-
-	u32 unused2[5];  
-
-	___DSP_DUAL_16BIT_ALLOC(  
-	    sibling_ptr,  
-	    child_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    code_ptr,
-	    this_ptr
-	)
-
-	u32 strm_rs_config; 
-
-	u32 strm_buf_ptr;
-  
-	u32 unused_phi_incr;
-  
-	___DSP_DUAL_16BIT_ALLOC(
-	    right_targ,   
-	    left_targ
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    right_vol,
-	    left_vol
-	)
-};
-
-
-struct dsp_asynch_fg_tx_scb {
-	___DSP_DUAL_16BIT_ALLOC(
-	    not_buf_mask,
-	    buf_mask
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    max,
-	    min
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    unused1,
-	    hfg_scb_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    delta,
-	    adjust_count
-	)
-
-	u32 accum_phi;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    unused2,
-	    const_one_third
-	)
-
-	u32 unused3[3];
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    sibling_ptr,
-	    child_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    codePtr,
-	    this_ptr
-	)
-
-	u32 strm_rs_config;
-
-	u32 strm_buf_ptr;
-
-	u32 phi_incr;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    unused_right_targ,
-	    unused_left_targ
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    unused_right_vol,
-	    unused_left_vol
-	)
-};
-
-
-struct dsp_output_snoop_scb {
-	/* First 13 dwords from generic_scb_t */
-	struct dsp_basic_dma_req  basic_req;  /* Optional */
-	struct dsp_scatter_gather_ext sg_ext;  /* Optional */
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_scb,       /* REQUIRED */
-	    sub_list_ptr    /* REQUIRED */
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,    /* REQUIRED */
-	    this_spb        /* REQUIRED */
-	)
-
-	u32 strm_rs_config; /* REQUIRED */
-	u32 strm_buf_ptr;   /* REQUIRED */
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    init_snoop_input_link,
-	    snoop_child_input_scb
-	)
-
-	u32 snoop_input_buf_ptr;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    reserved,
-	    input_scb
-	)
-};
-
-struct dsp_spio_write_scb {
-	___DSP_DUAL_16BIT_ALLOC(
-	    address1,
-	    address2
-	)
-
-	u32 data1;
-
-	u32 data2;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    address3,
-	    address4
-	)
-
-	u32 data3;
-
-	u32 data4;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    unused1,
-	    data_ptr
-	)
-
-	u32 unused2[2];
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    sibling_ptr,
-	    child_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,
-	    this_ptr
-	)
-
-	u32 unused3[5];
-};
-
-struct dsp_magic_snoop_task {
-	u32 i0;
-	u32 i1;
-
-	u32 strm_buf_ptr1;
-  
-	u16 i2;
-	u16 snoop_scb;
-
-	u32 i3;
-	u32 i4;
-	u32 i5;
-	u32 i6;
-
-	u32 i7;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    next_scb,
-	    sub_list_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    entry_point,
-	    this_ptr
-	)
-
-	u32 strm_buf_config;
-	u32 strm_buf_ptr2;
-
-	u32 i8;
-
-	struct dsp_volume_control vdec_vol_ctrl;
-};
-
-
-struct dsp_filter_scb {
-	___DSP_DUAL_16BIT_ALLOC(
-	      a0_right,          /* 0x00 */
-	      a0_left
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-	      a1_right,          /* 0x01 */
-	      a1_left
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-	      a2_right,          /* 0x02 */
-	      a2_left
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-	      output_buf_ptr,    /* 0x03 */
-	      init
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	      filter_unused3,    /* 0x04 */
-	      filter_unused2
-	)
-
-	u32 prev_sample_output1; /* 0x05 */
-	u32 prev_sample_output2; /* 0x06 */
-	u32 prev_sample_input1;  /* 0x07 */
-	u32 prev_sample_input2;  /* 0x08 */
-
-	___DSP_DUAL_16BIT_ALLOC(
-	      next_scb_ptr,      /* 0x09 */
-	      sub_list_ptr
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	      entry_point,       /* 0x0A */
-	      spb_ptr
-	)
-
-	u32  strm_rs_config;     /* 0x0B */
-	u32  strm_buf_ptr;       /* 0x0C */
-
-	___DSP_DUAL_16BIT_ALLOC(
-              b0_right,          /* 0x0D */
-	      b0_left
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-              b1_right,          /* 0x0E */
-	      b1_left
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-              b2_right,          /* 0x0F */
-	      b2_left
-	)
-};
-#endif /* __DSP_SCB_TYPES_H__ */
diff --git a/include/sound/cs46xx_dsp_spos.h b/include/sound/cs46xx_dsp_spos.h
deleted file mode 100644
index 8008c59288a6..000000000000
--- a/include/sound/cs46xx_dsp_spos.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- *  The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
- *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- */
-
-#ifndef __CS46XX_DSP_SPOS_H__
-#define __CS46XX_DSP_SPOS_H__
-
-#include "cs46xx_dsp_scb_types.h"
-#include "cs46xx_dsp_task_types.h"
-
-#define SYMBOL_CONSTANT  0x0
-#define SYMBOL_SAMPLE    0x1
-#define SYMBOL_PARAMETER 0x2
-#define SYMBOL_CODE      0x3
-
-#define SEGTYPE_SP_PROGRAM              0x00000001
-#define SEGTYPE_SP_PARAMETER            0x00000002
-#define SEGTYPE_SP_SAMPLE               0x00000003
-#define SEGTYPE_SP_COEFFICIENT          0x00000004
-
-#define DSP_SPOS_UU      0x0deadul     /* unused */
-#define DSP_SPOS_DC      0x0badul      /* don't care */
-#define DSP_SPOS_DC_DC   0x0bad0badul  /* don't care */
-#define DSP_SPOS_UUUU    0xdeadc0edul  /* unused */
-#define DSP_SPOS_UUHI    0xdeadul
-#define DSP_SPOS_UULO    0xc0edul
-#define DSP_SPOS_DCDC    0x0badf1d0ul  /* don't care */
-#define DSP_SPOS_DCDCHI  0x0badul
-#define DSP_SPOS_DCDCLO  0xf1d0ul
-
-#define DSP_MAX_TASK_NAME   60
-#define DSP_MAX_SYMBOL_NAME 100
-#define DSP_MAX_SCB_NAME    60
-#define DSP_MAX_SCB_DESC    200
-#define DSP_MAX_TASK_DESC   50
-
-#define DSP_MAX_PCM_CHANNELS 32
-#define DSP_MAX_SRC_NR       14
-
-#define DSP_PCM_MAIN_CHANNEL        1
-#define DSP_PCM_REAR_CHANNEL        2
-#define DSP_PCM_CENTER_LFE_CHANNEL  3
-#define DSP_PCM_S71_CHANNEL         4 /* surround 7.1 */
-#define DSP_IEC958_CHANNEL          5
-
-#define DSP_SPDIF_STATUS_OUTPUT_ENABLED       1
-#define DSP_SPDIF_STATUS_PLAYBACK_OPEN        2
-#define DSP_SPDIF_STATUS_HW_ENABLED           4
-#define DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED   8
-
-struct dsp_symbol_entry {
-	u32 address;
-	char symbol_name[DSP_MAX_SYMBOL_NAME];
-	int symbol_type;
-
-	/* initialized by driver */
-	struct dsp_module_desc * module;
-	int deleted;
-};
-
-struct dsp_symbol_desc {
-	int nsymbols;
-
-	struct dsp_symbol_entry *symbols;
-
-	/* initialized by driver */
-	int highest_frag_index;
-};
-
-struct dsp_segment_desc {
-	int segment_type;
-	u32 offset;
-	u32 size;
-	u32 * data;
-};
-
-struct dsp_module_desc {
-	char * module_name;
-	struct dsp_symbol_desc symbol_table;
-	int nsegments;
-	struct dsp_segment_desc * segments;
-
-	/* initialized by driver */
-	u32 overlay_begin_address;
-	u32 load_address;
-	int nfixups;
-};
-
-struct dsp_scb_descriptor {
-	char scb_name[DSP_MAX_SCB_NAME];
-	u32 address;
-	int index;
-	u32 *data;
-
-	struct dsp_scb_descriptor * sub_list_ptr;
-	struct dsp_scb_descriptor * next_scb_ptr;
-	struct dsp_scb_descriptor * parent_scb_ptr;
-
-	struct dsp_symbol_entry * task_entry;
-	struct dsp_symbol_entry * scb_symbol;
-
-	struct snd_info_entry *proc_info;
-	int ref_count;
-
-	u16 volume[2];
-	unsigned int deleted :1;
-	unsigned int updated :1;
-	unsigned int volume_set :1;
-};
-
-struct dsp_task_descriptor {
-	char task_name[DSP_MAX_TASK_NAME];
-	int size;
-	u32 address;
-	int index;
-	u32 *data;
-};
-
-struct dsp_pcm_channel_descriptor {
-	int active;
-	int src_slot;
-	int pcm_slot;
-	u32 sample_rate;
-	u32 unlinked;
-	struct dsp_scb_descriptor * pcm_reader_scb;
-	struct dsp_scb_descriptor * src_scb;
-	struct dsp_scb_descriptor * mixer_scb;
-
-	void * private_data;
-};
-
-struct dsp_spos_instance {
-	struct dsp_symbol_desc symbol_table; /* currently available loaded symbols in SP */
-
-	int nmodules;
-	struct dsp_module_desc * modules; /* modules loaded into SP */
-
-	struct dsp_segment_desc code;
-
-	/* Main PCM playback mixer */
-	struct dsp_scb_descriptor * master_mix_scb;
-	u16 dac_volume_right;
-	u16 dac_volume_left;
-
-	/* Rear/surround PCM playback mixer */
-	struct dsp_scb_descriptor * rear_mix_scb;
-
-	/* Center/LFE mixer */
-	struct dsp_scb_descriptor * center_lfe_mix_scb;
-
-	int npcm_channels;
-	int nsrc_scb;
-	struct dsp_pcm_channel_descriptor pcm_channels[DSP_MAX_PCM_CHANNELS];
-	int src_scb_slots[DSP_MAX_SRC_NR];
-
-	/* cache this symbols */
-	struct dsp_symbol_entry * null_algorithm; /* used by PCMreaderSCB's */
-	struct dsp_symbol_entry * s16_up;         /* used by SRCtaskSCB's */
-
-	/* proc fs */  
-	struct snd_card *snd_card;
-	struct snd_info_entry * proc_dsp_dir;
-	struct snd_info_entry * proc_sym_info_entry;
-	struct snd_info_entry * proc_modules_info_entry;
-	struct snd_info_entry * proc_parameter_dump_info_entry;
-	struct snd_info_entry * proc_sample_dump_info_entry;
-
-	/* SCB's descriptors */
-	int nscb;
-	int scb_highest_frag_index;
-	struct dsp_scb_descriptor scbs[DSP_MAX_SCB_DESC];
-	struct snd_info_entry * proc_scb_info_entry;
-	struct dsp_scb_descriptor * the_null_scb;
-
-	/* Task's descriptors */
-	int ntask;
-	struct dsp_task_descriptor tasks[DSP_MAX_TASK_DESC];
-	struct snd_info_entry * proc_task_info_entry;
-
-	/* SPDIF status */
-	int spdif_status_out;
-	int spdif_status_in;
-	u16 spdif_input_volume_right;
-	u16 spdif_input_volume_left;
-	/* spdif channel status,
-	   left right and user validity bits */
-	unsigned int spdif_csuv_default;
-	unsigned int spdif_csuv_stream;
-
-	/* SPDIF input sample rate converter */
-	struct dsp_scb_descriptor * spdif_in_src;
-	/* SPDIF input asynch. receiver */
-	struct dsp_scb_descriptor * asynch_rx_scb;
-
-	/* Capture record mixer SCB */
-	struct dsp_scb_descriptor * record_mixer_scb;
-    
-	/* CODEC input SCB */
-	struct dsp_scb_descriptor * codec_in_scb;
-
-	/* reference snooper */
-	struct dsp_scb_descriptor * ref_snoop_scb;
-
-	/* SPDIF output  PCM reference  */
-	struct dsp_scb_descriptor * spdif_pcm_input_scb;
-
-	/* asynch TX task */
-	struct dsp_scb_descriptor * asynch_tx_scb;
-
-	/* record sources */
-	struct dsp_scb_descriptor * pcm_input;
-	struct dsp_scb_descriptor * adc_input;
-
-	int spdif_in_sample_rate;
-};
-
-#endif /* __DSP_SPOS_H__ */
diff --git a/include/sound/cs46xx_dsp_task_types.h b/include/sound/cs46xx_dsp_task_types.h
deleted file mode 100644
index 5cf920bfda27..000000000000
--- a/include/sound/cs46xx_dsp_task_types.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- *  The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
- *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- *
- * NOTE: comments are copy/paste from cwcemb80.lst 
- * provided by Tom Woller at Cirrus (my only
- * documentation about the SP OS running inside
- * the DSP) 
- */
-
-#ifndef __CS46XX_DSP_TASK_TYPES_H__
-#define __CS46XX_DSP_TASK_TYPES_H__
-
-#include "cs46xx_dsp_scb_types.h"
-
-/*********************************************************************************************
-Example hierarchy of stream control blocks in the SP
-
-hfgTree
-Ptr____Call (c)
-       \
- -------+------         -------------      -------------      -------------      -----
-| SBlaster IF  |______\| Foreground  |___\| Middlegr'nd |___\| Background  |___\| Nul |
-|              |Goto  /| tree header |g  /| tree header |g  /| tree header |g  /| SCB |r
- -------------- (g)     -------------      -------------      -------------      -----
-       |c                     |c                 |c                 |c
-       |                      |                  |                  |
-      \/                  -------------      -------------      -------------   
-                       | Foreground  |_\  | Middlegr'nd |_\  | Background  |_\
-                       |     tree    |g/  |    tree     |g/  |     tree    |g/
-                        -------------      -------------      -------------   
-                              |c                 |c                 |c
-                              |                  |                  | 
-                             \/                 \/                 \/ 
-
-*********************************************************************************************/
-
-#define		HFG_FIRST_EXECUTE_MODE			0x0001
-#define		HFG_FIRST_EXECUTE_MODE_BIT		0
-#define		HFG_CONTEXT_SWITCH_MODE			0x0002
-#define		HFG_CONTEXT_SWITCH_MODE_BIT		1
-
-#define MAX_FG_STACK_SIZE 	32			/* THESE NEED TO BE COMPUTED PROPERLY */
-#define MAX_MG_STACK_SIZE 	16
-#define MAX_BG_STACK_SIZE 	9
-#define MAX_HFG_STACK_SIZE	4
-
-#define SLEEP_ACTIVE_INCREMENT		0		/* Enable task tree thread to go to sleep
-											   This should only ever be used on the Background thread */
-#define STANDARD_ACTIVE_INCREMENT	1		/* Task tree thread normal operation */
-#define SUSPEND_ACTIVE_INCREMENT	2		/* Cause execution to suspend in the task tree thread
-                                               This should only ever be used on the Background thread */
-
-#define HOSTFLAGS_DISABLE_BG_SLEEP  0       /* Host-controlled flag that determines whether we go to sleep
-                                               at the end of BG */
-
-/* Minimal context save area for Hyper Forground */
-struct dsp_hf_save_area {
-	u32	r10_save;
-	u32	r54_save;
-	u32	r98_save;
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    status_save,
-	    ind_save
-	)
-
-	___DSP_DUAL_16BIT_ALLOC(
-	    rci1_save,
-	    rci0_save
-	)
-
-	u32	r32_save;
-	u32	r76_save;
-	u32	rsd2_save;
-
-       	___DSP_DUAL_16BIT_ALLOC(
-	      rsi2_save,	  /* See TaskTreeParameterBlock for 
-				     remainder of registers  */
-	      rsa2Save
-	)
-	/* saved as part of HFG context  */
-};
-
-
-/* Task link data structure */
-struct dsp_tree_link {
-	___DSP_DUAL_16BIT_ALLOC(
-	/* Pointer to sibling task control block */
-	    next_scb,
-	/* Pointer to child task control block */
-	    sub_ptr
-	)
-  
-	___DSP_DUAL_16BIT_ALLOC(
-	/* Pointer to code entry point */
-	    entry_point, 
-	/* Pointer to local data */
-	    this_spb
-	)
-};
-
-
-struct dsp_task_tree_data {
-	___DSP_DUAL_16BIT_ALLOC(
-	/* Initial tock count; controls task tree execution rate */
-	    tock_count_limit,
-	/* Tock down counter */
-	    tock_count
-	)
-
-	/* Add to ActiveCount when TockCountLimit reached: 
-	   Subtract on task tree termination */
-	___DSP_DUAL_16BIT_ALLOC(
-	    active_tncrement,		
-	/* Number of pending activations for task tree */
-	    active_count
-	)
-
-        ___DSP_DUAL_16BIT_ALLOC(
-	/* BitNumber to enable modification of correct bit in ActiveTaskFlags */
-	    active_bit,	    
-	/* Pointer to OS location for indicating current activity on task level */
-	    active_task_flags_ptr
-	)
-
-	/* Data structure for controlling movement of memory blocks:- 
-	   currently unused */
-	___DSP_DUAL_16BIT_ALLOC(
-	    mem_upd_ptr,
-	/* Data structure for controlling synchronous link update */
-	    link_upd_ptr
-	)
-  
-	___DSP_DUAL_16BIT_ALLOC(
-	/* Save area for remainder of full context. */
-	    save_area,
-	/* Address of start of local stack for data storage */
-	    data_stack_base_ptr
-	)
-
-};
-
-
-struct dsp_interval_timer_data
-{
-	/* These data items have the same relative locations to those */
-	___DSP_DUAL_16BIT_ALLOC(
-	     interval_timer_period,
-	     itd_unused
-	)
-
-	/* used for this data in the SPOS control block for SPOS 1.0 */
-	___DSP_DUAL_16BIT_ALLOC(
-	     num_FG_ticks_this_interval,        
-	     num_intervals
-	)
-};
-
-
-/* This structure contains extra storage for the task tree
-   Currently, this additional data is related only to a full context save */
-struct dsp_task_tree_context_block {
-	/* Up to 10 values are saved onto the stack.  8 for the task tree, 1 for
-	   The access to the context switch (call or interrupt), and 1 spare that
-	   users should never use.  This last may be required by the system */
-	___DSP_DUAL_16BIT_ALLOC(
-	     stack1,
-	     stack0
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-	     stack3,
-	     stack2
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-	     stack5,
-	     stack4
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-	     stack7,
-	     stack6
-	)
-	___DSP_DUAL_16BIT_ALLOC(
-	     stack9,
-	     stack8
-	)
-
-	u32	  saverfe;					
-
-	/* Value may be overwriten by stack save algorithm.
-	   Retain the size of the stack data saved here if used */
-	___DSP_DUAL_16BIT_ALLOC(
-             reserved1,	
-  	     stack_size
-	)
-	u32		saverba;	  /* (HFG) */
-	u32		saverdc;
-	u32		savers_config_23; /* (HFG) */
-	u32		savers_DMA23;	  /* (HFG) */
-	u32		saversa0;
-	u32		saversi0;
-	u32		saversa1;
-	u32		saversi1;
-	u32		saversa3;
-	u32		saversd0;
-	u32		saversd1;
-	u32		saversd3;
-	u32		savers_config01;
-	u32		savers_DMA01;
-	u32		saveacc0hl;
-	u32		saveacc1hl;
-	u32		saveacc0xacc1x;
-	u32		saveacc2hl;
-	u32		saveacc3hl;
-	u32		saveacc2xacc3x;
-	u32		saveaux0hl;
-	u32		saveaux1hl;
-	u32		saveaux0xaux1x;
-	u32		saveaux2hl;
-	u32		saveaux3hl;
-	u32		saveaux2xaux3x;
-	u32		savershouthl;
-	u32		savershoutxmacmode;
-};
-                
-
-struct dsp_task_tree_control_block {
-	struct dsp_hf_save_area			context;
-	struct dsp_tree_link			links;
-	struct dsp_task_tree_data		data;
-	struct dsp_task_tree_context_block	context_blk;
-	struct dsp_interval_timer_data		int_timer;
-};
-
-
-#endif /* __DSP_TASK_TYPES_H__ */
diff --git a/include/sound/designware_i2s.h b/include/sound/designware_i2s.h
new file mode 100644
index 000000000000..26f406e0f673
--- /dev/null
+++ b/include/sound/designware_i2s.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef __SOUND_DESIGNWARE_I2S_H
+#define __SOUND_DESIGNWARE_I2S_H
+
+#include <linux/dmaengine.h>
+#include <linux/types.h>
+
+/*
+ * struct i2s_clk_config_data - represent i2s clk configuration data
+ * @chan_nr: number of channel
+ * @data_width: number of bits per sample (8/16/24/32 bit)
+ * @sample_rate: sampling frequency (8Khz, 16Khz, 32Khz, 44Khz, 48Khz)
+ */
+struct i2s_clk_config_data {
+	int chan_nr;
+	u32 data_width;
+	u32 sample_rate;
+};
+
+struct i2s_platform_data {
+	#define DWC_I2S_PLAY	(1 << 0)
+	#define DWC_I2S_RECORD	(1 << 1)
+	unsigned int cap;
+	int channel;
+	u32 snd_fmts;
+	u32 snd_rates;
+
+	void *play_dma_data;
+	void *capture_dma_data;
+	bool (*filter)(struct dma_chan *chan, void *slave);
+	int (*i2s_clk_cfg)(struct i2s_clk_config_data *config);
+};
+
+struct i2s_dma_data {
+	void *data;
+	dma_addr_t addr;
+	u32 max_burst;
+	enum dma_slave_buswidth addr_width;
+	bool (*filter)(struct dma_chan *chan, void *slave);
+};
+
+/* I2S DMA registers */
+#define I2S_RXDMA		0x01C0
+#define I2S_TXDMA		0x01C8
+
+#define TWO_CHANNEL_SUPPORT	2	/* up to 2.0 */
+#define FOUR_CHANNEL_SUPPORT	4	/* up to 3.1 */
+#define SIX_CHANNEL_SUPPORT	6	/* up to 5.1 */
+#define EIGHT_CHANNEL_SUPPORT	8	/* up to 7.1 */
+
+#endif /*  __SOUND_DESIGNWARE_I2S_H */
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
new file mode 100644
index 000000000000..b877334bbb0f
--- /dev/null
+++ b/include/sound/dmaengine_pcm.h
@@ -0,0 +1,50 @@
+/*
+ *  Copyright (C) 2012, Analog Devices Inc.
+ *	Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under  the terms of the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the License, or (at your
+ *  option) any later version.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef __SOUND_DMAENGINE_PCM_H__
+#define __SOUND_DMAENGINE_PCM_H__
+
+#include <sound/pcm.h>
+#include <linux/dmaengine.h>
+
+/**
+ * snd_pcm_substream_to_dma_direction - Get dma_transfer_direction for a PCM
+ *   substream
+ * @substream: PCM substream
+ */
+static inline enum dma_transfer_direction
+snd_pcm_substream_to_dma_direction(const struct snd_pcm_substream *substream)
+{
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		return DMA_MEM_TO_DEV;
+	else
+		return DMA_DEV_TO_MEM;
+}
+
+void snd_dmaengine_pcm_set_data(struct snd_pcm_substream *substream, void *data);
+void *snd_dmaengine_pcm_get_data(struct snd_pcm_substream *substream);
+
+int snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream *substream,
+	const struct snd_pcm_hw_params *params, struct dma_slave_config *slave_config);
+int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd);
+snd_pcm_uframes_t snd_dmaengine_pcm_pointer(struct snd_pcm_substream *substream);
+snd_pcm_uframes_t snd_dmaengine_pcm_pointer_no_residue(struct snd_pcm_substream *substream);
+
+int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
+	dma_filter_fn filter_fn, void *filter_data);
+int snd_dmaengine_pcm_close(struct snd_pcm_substream *substream);
+
+struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream);
+
+#endif
diff --git a/include/sound/es1688.h b/include/sound/es1688.h
index 3ec7ecbe2502..f752dd33dfaf 100644
--- a/include/sound/es1688.h
+++ b/include/sound/es1688.h
@@ -29,6 +29,7 @@
 #define ES1688_HW_AUTO		0x0000
 #define ES1688_HW_688		0x0001
 #define ES1688_HW_1688		0x0002
+#define ES1688_HW_UNDEF	0x0003
 
 struct snd_es1688 {
 	unsigned long port;		/* port of ESS chip */
diff --git a/include/sound/info.h b/include/sound/info.h
index 4e94cf1ff762..9ca1a493d370 100644
--- a/include/sound/info.h
+++ b/include/sound/info.h
@@ -72,7 +72,7 @@ struct snd_info_entry_ops {
 
 struct snd_info_entry {
 	const char *name;
-	mode_t mode;
+	umode_t mode;
 	long size;
 	unsigned short content;
 	union {
@@ -110,8 +110,8 @@ void snd_card_info_read_oss(struct snd_info_buffer *buffer);
 static inline void snd_card_info_read_oss(struct snd_info_buffer *buffer) {}
 #endif
 
-int snd_iprintf(struct snd_info_buffer *buffer, const char *fmt, ...) \
-				__attribute__ ((format (printf, 2, 3)));
+__printf(2, 3)
+int snd_iprintf(struct snd_info_buffer *buffer, const char *fmt, ...);
 int snd_info_init(void);
 int snd_info_done(void);
 
diff --git a/include/sound/initval.h b/include/sound/initval.h
index 1daa6dff8297..f99a0d2ddfe7 100644
--- a/include/sound/initval.h
+++ b/include/sound/initval.h
@@ -62,7 +62,7 @@ static int snd_legacy_find_free_irq(int *irq_table)
 {
 	while (*irq_table != -1) {
 		if (!request_irq(*irq_table, snd_legacy_empty_irq_handler,
-				 IRQF_DISABLED | IRQF_PROBE_SHARED, "ALSA Test IRQ",
+				 IRQF_PROBE_SHARED, "ALSA Test IRQ",
 				 (void *) irq_table)) {
 			free_irq(*irq_table, (void *) irq_table);
 			return *irq_table;
diff --git a/include/sound/jack.h b/include/sound/jack.h
index c140fc7cbd3f..58916573db58 100644
--- a/include/sound/jack.h
+++ b/include/sound/jack.h
@@ -42,6 +42,7 @@ enum snd_jack_types {
 	SND_JACK_MECHANICAL	= 0x0008, /* If detected separately */
 	SND_JACK_VIDEOOUT	= 0x0010,
 	SND_JACK_AVOUT		= SND_JACK_LINEOUT | SND_JACK_VIDEOOUT,
+	SND_JACK_LINEIN		= 0x0020,
 
 	/* Kept separate from switches to facilitate implementation */
 	SND_JACK_BTN_0		= 0x4000,
@@ -52,6 +53,9 @@ enum snd_jack_types {
 	SND_JACK_BTN_5		= 0x0200,
 };
 
+/* Keep in sync with definitions above */
+#define SND_JACK_SWITCH_TYPES 6
+
 struct snd_jack {
 	struct input_dev *input_dev;
 	int registered;
diff --git a/include/sound/max9768.h b/include/sound/max9768.h
new file mode 100644
index 000000000000..0f78b41d030e
--- /dev/null
+++ b/include/sound/max9768.h
@@ -0,0 +1,24 @@
+/*
+ * Platform data for MAX9768
+ * Copyright (C) 2011, 2012 by Wolfram Sang, Pengutronix e.K.
+ * same licence as the driver
+ */
+
+#ifndef __SOUND_MAX9768_PDATA_H__
+#define __SOUND_MAX9768_PDATA_H__
+
+/**
+ * struct max9768_pdata - optional platform specific MAX9768 configuration
+ * @shdn_gpio:	GPIO to SHDN pin. If not valid, pin must be hardwired HIGH
+ * @mute_gpio:	GPIO to MUTE pin. If not valid, control for mute won't be added
+ * @flags: configuration flags, e.g. set classic PWM mode (check datasheet
+ *         regarding "filterless modulation" which is default).
+ */
+struct max9768_pdata {
+	int shdn_gpio;
+	int mute_gpio;
+	unsigned flags;
+#define MAX9768_FLAG_CLASSIC_PWM	(1 << 0)
+};
+
+#endif /* __SOUND_MAX9768_PDATA_H__*/
diff --git a/include/sound/max98095.h b/include/sound/max98095.h
index 7513a42dd4aa..e87ae67b0a55 100644
--- a/include/sound/max98095.h
+++ b/include/sound/max98095.h
@@ -49,6 +49,18 @@ struct max98095_pdata {
 	 */
 	unsigned int digmic_left_mode:1;
 	unsigned int digmic_right_mode:1;
+
+	/* Pin5 is the mechanical method of sensing jack insertion
+	 * but it is something that might not be supported.
+	 * 0 = PIN5 not supported
+	 * 1 = PIN5 supported
+	 */
+	unsigned int jack_detect_pin5en:1;
+
+	/* Slew amount for jack detection. Calculated as 4 * (delay + 1).
+	 * Default delay is 24 to get a time of 100ms.
+	 */
+	unsigned int jack_detect_delay;
 };
 
 #endif
diff --git a/include/sound/minors.h b/include/sound/minors.h
index 8f764204a856..5978f9a8c8b2 100644
--- a/include/sound/minors.h
+++ b/include/sound/minors.h
@@ -35,7 +35,7 @@
 #define SNDRV_MINOR_TIMER		33	/* SNDRV_MINOR_GLOBAL + 1 * 32 */
 
 #ifndef CONFIG_SND_DYNAMIC_MINORS
-						/* 2 - 3 (reserved) */
+#define SNDRV_MINOR_COMPRESS		2	/* 2 - 3 */
 #define SNDRV_MINOR_HWDEP		4	/* 4 - 7 */
 #define SNDRV_MINOR_RAWMIDI		8	/* 8 - 15 */
 #define SNDRV_MINOR_PCM_PLAYBACK	16	/* 16 - 23 */
@@ -49,6 +49,7 @@
 #define SNDRV_DEVICE_TYPE_PCM_CAPTURE	SNDRV_MINOR_PCM_CAPTURE
 #define SNDRV_DEVICE_TYPE_SEQUENCER	SNDRV_MINOR_SEQUENCER
 #define SNDRV_DEVICE_TYPE_TIMER		SNDRV_MINOR_TIMER
+#define SNDRV_DEVICE_TYPE_COMPRESS	SNDRV_MINOR_COMPRESS
 
 #else /* CONFIG_SND_DYNAMIC_MINORS */
 
@@ -60,6 +61,7 @@ enum {
 	SNDRV_DEVICE_TYPE_RAWMIDI,
 	SNDRV_DEVICE_TYPE_PCM_PLAYBACK,
 	SNDRV_DEVICE_TYPE_PCM_CAPTURE,
+	SNDRV_DEVICE_TYPE_COMPRESS,
 };
 
 #endif /* CONFIG_SND_DYNAMIC_MINORS */
diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h
index 1f1d53f8830b..20230db00ef1 100644
--- a/include/sound/mpu401.h
+++ b/include/sound/mpu401.h
@@ -50,7 +50,10 @@
 #define MPU401_INFO_INTEGRATED	(1 << 2)	/* integrated h/w port */
 #define MPU401_INFO_MMIO	(1 << 3)	/* MMIO access */
 #define MPU401_INFO_TX_IRQ	(1 << 4)	/* independent TX irq */
+#define MPU401_INFO_IRQ_HOOK	(1 << 5)	/* mpu401 irq handler is called
+						   from driver irq handler */
 #define MPU401_INFO_NO_ACK	(1 << 6)	/* No ACK cmd needed */
+#define MPU401_INFO_USE_TIMER	(1 << 15)	/* internal */
 
 #define MPU401_MODE_BIT_INPUT		0
 #define MPU401_MODE_BIT_OUTPUT		1
@@ -73,8 +76,7 @@ struct snd_mpu401 {
 	unsigned long port;		/* base port of MPU-401 chip */
 	unsigned long cport;		/* port + 1 (usually) */
 	struct resource *res;		/* port resource */
-	int irq;			/* IRQ number of MPU-401 chip (-1 = poll) */
-	int irq_flags;
+	int irq;			/* IRQ number of MPU-401 chip */
 
 	unsigned long mode;		/* MPU401_MODE_XXXX */
 	int timer_invoked;
@@ -131,7 +133,6 @@ int snd_mpu401_uart_new(struct snd_card *card,
 			unsigned long port,
 			unsigned int info_flags,
 			int irq,
-			int irq_flags,
 			struct snd_rawmidi ** rrawmidi);
 
 #endif /* __SOUND_MPU401_H */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 57e71fa33f7c..cdca2ab1e711 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -29,7 +29,7 @@
 #include <linux/poll.h>
 #include <linux/mm.h>
 #include <linux/bitops.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 
 #define snd_pcm_substream_chip(substream) ((substream)->private_data)
 #define snd_pcm_chip(pcm) ((pcm)->private_data)
@@ -264,7 +264,7 @@ struct snd_pcm_hw_constraint_ratdens {
 
 struct snd_pcm_hw_constraint_list {
 	unsigned int count;
-	unsigned int *list;
+	const unsigned int *list;
 	unsigned int mask;
 };
 
@@ -373,7 +373,7 @@ struct snd_pcm_substream {
 	int number;
 	char name[32];			/* substream name */
 	int stream;			/* stream (direction) */
-	struct pm_qos_request_list latency_pm_qos_req; /* pm_qos request */
+	struct pm_qos_request latency_pm_qos_req; /* pm_qos request */
 	size_t buffer_bytes_max;	/* limit ring buffer size */
 	struct snd_dma_buffer dma_buffer;
 	unsigned int dma_buf_id;
@@ -454,6 +454,7 @@ struct snd_pcm {
 	void *private_data;
 	void (*private_free) (struct snd_pcm *pcm);
 	struct device *dev; /* actual hw device this belongs to */
+	bool internal; /* pcm is for internal use only */
 #if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
 	struct snd_pcm_oss oss;
 #endif
@@ -475,6 +476,9 @@ extern const struct file_operations snd_pcm_f_ops[2];
 int snd_pcm_new(struct snd_card *card, const char *id, int device,
 		int playback_count, int capture_count,
 		struct snd_pcm **rpcm);
+int snd_pcm_new_internal(struct snd_card *card, const char *id, int device,
+		int playback_count, int capture_count,
+		struct snd_pcm **rpcm);
 int snd_pcm_new_stream(struct snd_pcm *pcm, int stream, int substream_count);
 
 int snd_pcm_notify(struct snd_pcm_notify *notify, int nfree);
@@ -781,7 +785,8 @@ void snd_interval_muldivk(const struct snd_interval *a, const struct snd_interva
 			  unsigned int k, struct snd_interval *c);
 void snd_interval_mulkdiv(const struct snd_interval *a, unsigned int k,
 			  const struct snd_interval *b, struct snd_interval *c);
-int snd_interval_list(struct snd_interval *i, unsigned int count, unsigned int *list, unsigned int mask);
+int snd_interval_list(struct snd_interval *i, unsigned int count,
+		      const unsigned int *list, unsigned int mask);
 int snd_interval_ratnum(struct snd_interval *i,
 			unsigned int rats_count, struct snd_ratnum *rats,
 			unsigned int *nump, unsigned int *denp);
@@ -805,7 +810,7 @@ int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime *runtime, snd_pcm_hw_pa
 int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime, 
 			       unsigned int cond,
 			       snd_pcm_hw_param_t var,
-			       struct snd_pcm_hw_constraint_list *l);
+			       const struct snd_pcm_hw_constraint_list *l);
 int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime, 
 				  unsigned int cond,
 				  snd_pcm_hw_param_t var,
@@ -825,6 +830,8 @@ int snd_pcm_hw_constraint_step(struct snd_pcm_runtime *runtime,
 int snd_pcm_hw_constraint_pow2(struct snd_pcm_runtime *runtime,
 			       unsigned int cond,
 			       snd_pcm_hw_param_t var);
+int snd_pcm_hw_rule_noresample(struct snd_pcm_runtime *runtime,
+			       unsigned int base_rate);
 int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime,
 			unsigned int cond,
 			int var,
@@ -886,6 +893,7 @@ extern const struct snd_pcm_hw_constraint_list snd_pcm_known_rates;
 
 int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime);
 unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate);
+unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit);
 
 static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream,
 					      struct snd_dma_buffer *bufp)
@@ -1035,6 +1043,8 @@ static inline void snd_pcm_mmap_data_close(struct vm_area_struct *area)
 	atomic_dec(&substream->mmap_count);
 }
 
+int snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream,
+			     struct vm_area_struct *area);
 /* mmap for io-memory area */
 #if defined(CONFIG_X86) || defined(CONFIG_PPC) || defined(CONFIG_ALPHA)
 #define SNDRV_PCM_INFO_MMAP_IOMEM	SNDRV_PCM_INFO_MMAP
@@ -1064,4 +1074,16 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
 
 const char *snd_pcm_format_name(snd_pcm_format_t format);
 
+/**
+ * snd_pcm_stream_str - Get a string naming the direction of a stream
+ * @substream: the pcm substream instance
+ */
+static inline const char *snd_pcm_stream_str(struct snd_pcm_substream *substream)
+{
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		return "Playback";
+	else
+		return "Capture";
+}
+
 #endif /* __SOUND_PCM_H */
diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h
index f494f1e3c900..37ae12e0ab06 100644
--- a/include/sound/pcm_params.h
+++ b/include/sound/pcm_params.h
@@ -22,6 +22,8 @@
  *
  */
 
+#include <sound/pcm.h>
+
 int snd_pcm_hw_param_first(struct snd_pcm_substream *pcm, 
 			   struct snd_pcm_hw_params *params,
 			   snd_pcm_hw_param_t var, int *dir);
diff --git a/include/sound/saif.h b/include/sound/saif.h
new file mode 100644
index 000000000000..f22f3e16edf4
--- /dev/null
+++ b/include/sound/saif.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SOUND_SAIF_H__
+#define __SOUND_SAIF_H__
+
+struct mxs_saif_platform_data {
+	bool master_mode;	/* if true use master mode */
+	int master_id;		/* id of the master if in slave mode */
+};
+#endif
diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h
index 3d9afb6a8c9c..f352a98ce4f4 100644
--- a/include/sound/seq_kernel.h
+++ b/include/sound/seq_kernel.h
@@ -75,9 +75,9 @@ struct snd_seq_port_callback {
 };
 
 /* interface for kernel client */
+__printf(3, 4)
 int snd_seq_create_kernel_client(struct snd_card *card, int client_index,
-				 const char *name_fmt, ...)
-	__attribute__ ((format (printf, 3, 4)));
+				 const char *name_fmt, ...);
 int snd_seq_delete_kernel_client(int client);
 int snd_seq_kernel_client_enqueue(int client, struct snd_seq_event *ev, int atomic, int hop);
 int snd_seq_kernel_client_dispatch(int client, struct snd_seq_event *ev, int atomic, int hop);
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h
index 9a155f9d0a12..906010344dd7 100644
--- a/include/sound/sh_fsi.h
+++ b/include/sound/sh_fsi.h
@@ -21,10 +21,11 @@
 /*
  * flags format
  *
- * 0x000000BA
+ * 0x00000CBA
  *
  * A:  inversion
  * B:  format mode
+ * C:  chip specific
  */
 
 /* A: clock inversion */
@@ -39,6 +40,9 @@
 #define SH_FSI_FMT_DAI		(0 << 4)
 #define SH_FSI_FMT_SPDIF	(1 << 4)
 
+/* C: chip specific */
+#define SH_FSI_OPTION_MASK	0x00000F00
+#define SH_FSI_ENABLE_STREAM_MODE	(1 << 8) /* for 16bit data */
 
 /*
  * set_rate return value
@@ -72,10 +76,16 @@
 #define SH_FSI_BPFMD_32		(5 << 4)
 #define SH_FSI_BPFMD_16		(6 << 4)
 
+struct sh_fsi_port_info {
+	unsigned long flags;
+	int tx_id;
+	int rx_id;
+	int (*set_rate)(struct device *dev, int rate, int enable);
+};
+
 struct sh_fsi_platform_info {
-	unsigned long porta_flags;
-	unsigned long portb_flags;
-	int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
+	struct sh_fsi_port_info port_a;
+	struct sh_fsi_port_info port_b;
 };
 
 #endif /* __SOUND_FSI_H */
diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h
new file mode 100644
index 000000000000..4b62b8dc6a4f
--- /dev/null
+++ b/include/sound/simple_card.h
@@ -0,0 +1,38 @@
+/*
+ * ASoC simple sound card support
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SIMPLE_CARD_H
+#define __SIMPLE_CARD_H
+
+#include <sound/soc.h>
+
+struct asoc_simple_dai_init_info {
+	unsigned int fmt;
+	unsigned int cpu_daifmt;
+	unsigned int codec_daifmt;
+	unsigned int sysclk;
+};
+
+struct asoc_simple_card_info {
+	const char *name;
+	const char *card;
+	const char *cpu_dai;
+	const char *codec;
+	const char *platform;
+	const char *codec_dai;
+	struct asoc_simple_dai_init_info *init; /* for snd_link.init */
+
+	/* used in simple-card.c */
+	struct snd_soc_dai_link snd_link;
+	struct snd_soc_card snd_card;
+};
+
+#endif /* __SIMPLE_CARD_H */
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 5ad5f3a50c68..1f69e0af2941 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -17,6 +17,7 @@
 #include <linux/list.h>
 
 struct snd_pcm_substream;
+struct snd_soc_dapm_widget;
 
 /*
  * DAI hardware audio formats.
@@ -24,13 +25,13 @@ struct snd_pcm_substream;
  * Describes the physical PCM data formating and clocking. Add new formats
  * to the end.
  */
-#define SND_SOC_DAIFMT_I2S		0 /* I2S mode */
-#define SND_SOC_DAIFMT_RIGHT_J		1 /* Right Justified mode */
-#define SND_SOC_DAIFMT_LEFT_J		2 /* Left Justified mode */
-#define SND_SOC_DAIFMT_DSP_A		3 /* L data MSB after FRM LRC */
-#define SND_SOC_DAIFMT_DSP_B		4 /* L data MSB during FRM LRC */
-#define SND_SOC_DAIFMT_AC97		5 /* AC97 */
-#define SND_SOC_DAIFMT_PDM		6 /* Pulse density modulation */
+#define SND_SOC_DAIFMT_I2S		1 /* I2S mode */
+#define SND_SOC_DAIFMT_RIGHT_J		2 /* Right Justified mode */
+#define SND_SOC_DAIFMT_LEFT_J		3 /* Left Justified mode */
+#define SND_SOC_DAIFMT_DSP_A		4 /* L data MSB after FRM LRC */
+#define SND_SOC_DAIFMT_DSP_B		5 /* L data MSB during FRM LRC */
+#define SND_SOC_DAIFMT_AC97		6 /* AC97 */
+#define SND_SOC_DAIFMT_PDM		7 /* Pulse density modulation */
 
 /* left and right justified also known as MSB and LSB respectively */
 #define SND_SOC_DAIFMT_MSB		SND_SOC_DAIFMT_LEFT_J
@@ -42,8 +43,8 @@ struct snd_pcm_substream;
  * DAI bit clocks can be be gated (disabled) when the DAI is not
  * sending or receiving PCM data in a frame. This can be used to save power.
  */
-#define SND_SOC_DAIFMT_CONT		(0 << 4) /* continuous clock */
-#define SND_SOC_DAIFMT_GATED		(1 << 4) /* clock is gated */
+#define SND_SOC_DAIFMT_CONT		(1 << 4) /* continuous clock */
+#define SND_SOC_DAIFMT_GATED		(2 << 4) /* clock is gated */
 
 /*
  * DAI hardware signal inversions.
@@ -51,10 +52,10 @@ struct snd_pcm_substream;
  * Specifies whether the DAI can also support inverted clocks for the specified
  * format.
  */
-#define SND_SOC_DAIFMT_NB_NF		(0 << 8) /* normal bit clock + frame */
-#define SND_SOC_DAIFMT_NB_IF		(1 << 8) /* normal BCLK + inv FRM */
-#define SND_SOC_DAIFMT_IB_NF		(2 << 8) /* invert BCLK + nor FRM */
-#define SND_SOC_DAIFMT_IB_IF		(3 << 8) /* invert BCLK + FRM */
+#define SND_SOC_DAIFMT_NB_NF		(1 << 8) /* normal bit clock + frame */
+#define SND_SOC_DAIFMT_NB_IF		(2 << 8) /* normal BCLK + inv FRM */
+#define SND_SOC_DAIFMT_IB_NF		(3 << 8) /* invert BCLK + nor FRM */
+#define SND_SOC_DAIFMT_IB_IF		(4 << 8) /* invert BCLK + FRM */
 
 /*
  * DAI hardware clock masters.
@@ -63,10 +64,10 @@ struct snd_pcm_substream;
  * i.e. if the codec is clk and FRM master then the interface is
  * clk and frame slave.
  */
-#define SND_SOC_DAIFMT_CBM_CFM		(0 << 12) /* codec clk & FRM master */
-#define SND_SOC_DAIFMT_CBS_CFM		(1 << 12) /* codec clk slave & FRM master */
-#define SND_SOC_DAIFMT_CBM_CFS		(2 << 12) /* codec clk master & frame slave */
-#define SND_SOC_DAIFMT_CBS_CFS		(3 << 12) /* codec clk & FRM slave */
+#define SND_SOC_DAIFMT_CBM_CFM		(1 << 12) /* codec clk & FRM master */
+#define SND_SOC_DAIFMT_CBS_CFM		(2 << 12) /* codec clk slave & FRM master */
+#define SND_SOC_DAIFMT_CBM_CFS		(3 << 12) /* codec clk master & frame slave */
+#define SND_SOC_DAIFMT_CBS_CFS		(4 << 12) /* codec clk & FRM slave */
 
 #define SND_SOC_DAIFMT_FORMAT_MASK	0x000f
 #define SND_SOC_DAIFMT_CLOCK_MASK	0x00f0
@@ -172,6 +173,8 @@ struct snd_soc_dai_ops {
 		struct snd_soc_dai *);
 	int (*trigger)(struct snd_pcm_substream *, int,
 		struct snd_soc_dai *);
+	int (*bespoke_trigger)(struct snd_pcm_substream *, int,
+		struct snd_soc_dai *);
 	/*
 	 * For hardware based FIFO caused delay reporting.
 	 * Optional.
@@ -195,6 +198,7 @@ struct snd_soc_dai_driver {
 	const char *name;
 	unsigned int id;
 	int ac97_control;
+	unsigned int base;
 
 	/* DAI driver callbacks */
 	int (*probe)(struct snd_soc_dai *dai);
@@ -238,15 +242,21 @@ struct snd_soc_dai {
 	unsigned char pop_wait:1;
 	unsigned char probed:1;
 
+	struct snd_soc_dapm_widget *playback_widget;
+	struct snd_soc_dapm_widget *capture_widget;
+	struct snd_soc_dapm_context dapm;
+
 	/* DAI DMA data */
 	void *playback_dma_data;
 	void *capture_dma_data;
 
+	/* Symmetry data - only valid if symmetry is being enforced */
+	unsigned int rate;
+
 	/* parent platform/codec */
-	union {
-		struct snd_soc_platform *platform;
-		struct snd_soc_codec *codec;
-	};
+	struct snd_soc_platform *platform;
+	struct snd_soc_codec *codec;
+
 	struct snd_soc_card *card;
 
 	struct list_head list;
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index e0583b7769cb..abe373d57adc 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -13,10 +13,11 @@
 #ifndef __LINUX_SND_SOC_DAPM_H
 #define __LINUX_SND_SOC_DAPM_H
 
-#include <linux/device.h>
 #include <linux/types.h>
 #include <sound/control.h>
 
+struct device;
+
 /* widget has no PM register bit */
 #define SND_SOC_NOPM	-1
 
@@ -43,6 +44,9 @@
 	.num_kcontrols = 0}
 
 /* platform domain */
+#define SND_SOC_DAPM_SIGGEN(wname) \
+{	.id = snd_soc_dapm_siggen, .name = wname, .kcontrol_news = NULL, \
+	.num_kcontrols = 0, .reg = SND_SOC_NOPM }
 #define SND_SOC_DAPM_INPUT(wname) \
 {	.id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .reg = SND_SOC_NOPM }
@@ -137,10 +141,6 @@
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
 	.invert = winvert, .kcontrol_news = wcontrols, \
 	.num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags}
-#define SND_SOC_DAPM_MICBIAS_E(wname, wreg, wshift, winvert, wevent, wflags) \
-{	.id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0, \
-	.event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
 	wevent, wflags) \
 {	.id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
@@ -229,6 +229,10 @@
 {	.id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \
 	.shift = wshift, .invert = winvert, \
 	.event = wevent, .event_flags = wflags}
+#define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \
+{	.id = snd_soc_dapm_clock_supply, .name = wname, \
+	.reg = SND_SOC_NOPM, .event = dapm_clock_event, \
+	.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
 
 /* generic widgets */
 #define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \
@@ -240,6 +244,11 @@
 {	.id = snd_soc_dapm_supply, .name = wname, .reg = wreg,	\
 	.shift = wshift, .invert = winvert, .event = wevent, \
 	.event_flags = wflags}
+#define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay) \
+{	.id = snd_soc_dapm_regulator_supply, .name = wname, \
+	.reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \
+	.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
+
 
 /* dapm kcontrol types */
 #define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \
@@ -316,9 +325,15 @@ struct snd_soc_dapm_path;
 struct snd_soc_dapm_pin;
 struct snd_soc_dapm_route;
 struct snd_soc_dapm_context;
+struct regulator;
+struct snd_soc_dapm_widget_list;
 
 int dapm_reg_event(struct snd_soc_dapm_widget *w,
 		   struct snd_kcontrol *kcontrol, int event);
+int dapm_regulator_event(struct snd_soc_dapm_widget *w,
+			 struct snd_kcontrol *kcontrol, int event);
+int dapm_clock_event(struct snd_soc_dapm_widget *w,
+			 struct snd_kcontrol *kcontrol, int event);
 
 /* dapm controls */
 int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
@@ -343,25 +358,38 @@ int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *uncontrol);
 int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *uncontrol);
-int snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
-	const struct snd_soc_dapm_widget *widget);
 int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
 	const struct snd_soc_dapm_widget *widget,
 	int num);
+int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
+				 struct snd_soc_dai *dai);
+int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card);
+int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
+			 const struct snd_soc_pcm_stream *params,
+			 struct snd_soc_dapm_widget *source,
+			 struct snd_soc_dapm_widget *sink);
 
 /* dapm path setup */
 int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm);
 void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm);
 int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
 			    const struct snd_soc_dapm_route *route, int num);
+int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
+			    const struct snd_soc_dapm_route *route, int num);
 int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm,
 			     const struct snd_soc_dapm_route *route, int num);
 
 /* dapm events */
-int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd,
-	const char *stream, int event);
+void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
+	int event);
 void snd_soc_dapm_shutdown(struct snd_soc_card *card);
 
+/* external DAPM widget events */
+int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
+		struct snd_kcontrol *kcontrol, int connect);
+int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
+				 struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e);
+
 /* dapm sys fs - used by the core */
 int snd_soc_dapm_sys_add(struct device *dev);
 void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
@@ -380,6 +408,14 @@ int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
 				  const char *pin);
 int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
 				const char *pin);
+void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec);
+
+/* Mostly internal - should not normally be used */
+void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason);
+
+/* dapm path query */
+int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
+	struct snd_soc_dapm_widget_list **list);
 
 /* dapm widget types */
 enum snd_soc_dapm_type {
@@ -404,8 +440,18 @@ enum snd_soc_dapm_type {
 	snd_soc_dapm_pre,			/* machine specific pre widget - exec first */
 	snd_soc_dapm_post,			/* machine specific post widget - exec last */
 	snd_soc_dapm_supply,		/* power/clock supply */
+	snd_soc_dapm_regulator_supply,	/* external regulator */
+	snd_soc_dapm_clock_supply,	/* external clock */
 	snd_soc_dapm_aif_in,		/* audio interface input */
 	snd_soc_dapm_aif_out,		/* audio interface output */
+	snd_soc_dapm_siggen,		/* signal generator */
+	snd_soc_dapm_dai,		/* link to DAI structure */
+	snd_soc_dapm_dai_link,		/* link between two DAI structures */
+};
+
+enum snd_soc_dapm_subclass {
+	SND_SOC_DAPM_CLASS_INIT		= 0,
+	SND_SOC_DAPM_CLASS_RUNTIME	= 1,
 };
 
 /*
@@ -426,8 +472,8 @@ struct snd_soc_dapm_route {
 
 /* dapm audio path between two widgets */
 struct snd_soc_dapm_path {
-	char *name;
-	char *long_name;
+	const char *name;
+	const char *long_name;
 
 	/* source (input) and sink (output) widgets */
 	struct snd_soc_dapm_widget *source;
@@ -450,15 +496,19 @@ struct snd_soc_dapm_path {
 /* dapm widget */
 struct snd_soc_dapm_widget {
 	enum snd_soc_dapm_type id;
-	char *name;		/* widget name */
-	char *sname;	/* stream name */
+	const char *name;		/* widget name */
+	const char *sname;	/* stream name */
 	struct snd_soc_codec *codec;
 	struct snd_soc_platform *platform;
 	struct list_head list;
 	struct snd_soc_dapm_context *dapm;
 
+	void *priv;				/* widget specific data */
+	struct regulator *regulator;		/* attached regulator */
+	const struct snd_soc_pcm_stream *params; /* params for dai links */
+
 	/* dapm control */
-	short reg;						/* negative reg = no direct dapm */
+	int reg;				/* negative reg = no direct dapm */
 	unsigned char shift;			/* bits to shift */
 	unsigned int saved_value;		/* widget saved value */
 	unsigned int value;				/* widget current value */
@@ -473,6 +523,8 @@ struct snd_soc_dapm_widget {
 	unsigned char ext:1;			/* has external widgets */
 	unsigned char force:1;			/* force state */
 	unsigned char ignore_suspend:1;         /* kept enabled over suspend */
+	unsigned char new_power:1;		/* power from this run */
+	unsigned char power_checked:1;		/* power checked this run */
 	int subseq;				/* sort within widget type */
 
 	int (*power_check)(struct snd_soc_dapm_widget *w);
@@ -492,6 +544,11 @@ struct snd_soc_dapm_widget {
 
 	/* used during DAPM updates */
 	struct list_head power_list;
+	struct list_head dirty;
+	int inputs;
+	int outputs;
+
+	struct clk *clk;
 };
 
 struct snd_soc_dapm_update {
@@ -524,6 +581,8 @@ struct snd_soc_dapm_context {
 	enum snd_soc_bias_level target_bias_level;
 	struct list_head list;
 
+	int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
+
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *debugfs_dapm;
 #endif
@@ -535,4 +594,10 @@ struct snd_soc_dapm_widget_list {
 	struct snd_soc_dapm_widget *widgets[0];
 };
 
+struct snd_soc_dapm_stats {
+	int power_checks;
+	int path_checks;
+	int neighbour_checks;
+};
+
 #endif
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
new file mode 100644
index 000000000000..04598f1efd77
--- /dev/null
+++ b/include/sound/soc-dpcm.h
@@ -0,0 +1,138 @@
+/*
+ * linux/sound/soc-dpcm.h -- ALSA SoC Dynamic PCM Support
+ *
+ * Author:		Liam Girdwood <lrg@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_SOC_DPCM_H
+#define __LINUX_SND_SOC_DPCM_H
+
+#include <linux/list.h>
+#include <sound/pcm.h>
+
+struct snd_soc_pcm_runtime;
+
+/*
+ * Types of runtime_update to perform. e.g. originated from FE PCM ops
+ * or audio route changes triggered by muxes/mixers.
+ */
+enum snd_soc_dpcm_update {
+	SND_SOC_DPCM_UPDATE_NO	= 0,
+	SND_SOC_DPCM_UPDATE_BE,
+	SND_SOC_DPCM_UPDATE_FE,
+};
+
+/*
+ * Dynamic PCM Frontend -> Backend link management states.
+ */
+enum snd_soc_dpcm_link_state {
+	SND_SOC_DPCM_LINK_STATE_NEW	= 0,	/* newly created link */
+	SND_SOC_DPCM_LINK_STATE_FREE,		/* link to be dismantled */
+};
+
+/*
+ * Dynamic PCM Frontend -> Backend link PCM states.
+ */
+enum snd_soc_dpcm_state {
+	SND_SOC_DPCM_STATE_NEW	= 0,
+	SND_SOC_DPCM_STATE_OPEN,
+	SND_SOC_DPCM_STATE_HW_PARAMS,
+	SND_SOC_DPCM_STATE_PREPARE,
+	SND_SOC_DPCM_STATE_START,
+	SND_SOC_DPCM_STATE_STOP,
+	SND_SOC_DPCM_STATE_PAUSED,
+	SND_SOC_DPCM_STATE_SUSPEND,
+	SND_SOC_DPCM_STATE_HW_FREE,
+	SND_SOC_DPCM_STATE_CLOSE,
+};
+
+/*
+ * Dynamic PCM trigger ordering. Triggering flexibility is required as some
+ * DSPs require triggering before/after their CPU platform and DAIs.
+ *
+ * i.e. some clients may want to manually order this call in their PCM
+ * trigger() whilst others will just use the regular core ordering.
+ */
+enum snd_soc_dpcm_trigger {
+	SND_SOC_DPCM_TRIGGER_PRE		= 0,
+	SND_SOC_DPCM_TRIGGER_POST,
+	SND_SOC_DPCM_TRIGGER_BESPOKE,
+};
+
+/*
+ * Dynamic PCM link
+ * This links together a FE and BE DAI at runtime and stores the link
+ * state information and the hw_params configuration.
+ */
+struct snd_soc_dpcm {
+	/* FE and BE DAIs*/
+	struct snd_soc_pcm_runtime *be;
+	struct snd_soc_pcm_runtime *fe;
+
+	/* link state */
+	enum snd_soc_dpcm_link_state state;
+
+	/* list of BE and FE for this DPCM link */
+	struct list_head list_be;
+	struct list_head list_fe;
+
+	/* hw params for this link - may be different for each link */
+	struct snd_pcm_hw_params hw_params;
+#ifdef CONFIG_DEBUG_FS
+	struct dentry *debugfs_state;
+#endif
+};
+
+/*
+ * Dynamic PCM runtime data.
+ */
+struct snd_soc_dpcm_runtime {
+	struct list_head be_clients;
+	struct list_head fe_clients;
+
+	int users;
+	struct snd_pcm_runtime *runtime;
+	struct snd_pcm_hw_params hw_params;
+
+	/* state and update */
+	enum snd_soc_dpcm_update runtime_update;
+	enum snd_soc_dpcm_state state;
+};
+
+/* can this BE stop and free */
+int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe,
+		struct snd_soc_pcm_runtime *be, int stream);
+
+/* can this BE perform a hw_params() */
+int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe,
+		struct snd_soc_pcm_runtime *be, int stream);
+
+/* is the current PCM operation for this FE ? */
+int snd_soc_dpcm_fe_can_update(struct snd_soc_pcm_runtime *fe, int stream);
+
+/* is the current PCM operation for this BE ? */
+int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe,
+		struct snd_soc_pcm_runtime *be, int stream);
+
+/* get the substream for this BE */
+struct snd_pcm_substream *
+	snd_soc_dpcm_get_substream(struct snd_soc_pcm_runtime *be, int stream);
+
+/* get the BE runtime state */
+enum snd_soc_dpcm_state
+	snd_soc_dpcm_be_get_state(struct snd_soc_pcm_runtime *be, int stream);
+
+/* set the BE runtime state */
+void snd_soc_dpcm_be_set_state(struct snd_soc_pcm_runtime *be, int stream,
+	enum snd_soc_dpcm_state state);
+
+/* internal use only */
+int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute);
+int soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd);
+int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *);
+
+#endif
diff --git a/include/sound/soc.h b/include/sound/soc.h
index aa19f5a32ba8..e063380f63a2 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -19,6 +19,7 @@
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
+#include <linux/regmap.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/control.h>
@@ -27,18 +28,36 @@
 /*
  * Convenience kcontrol builders
  */
-#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
+#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert) \
 	((unsigned long)&(struct soc_mixer_control) \
-	{.reg = xreg, .shift = xshift, .rshift = xshift, .max = xmax, \
-	.platform_max = xmax, .invert = xinvert})
+	{.reg = xreg, .rreg = xreg, .shift = shift_left, \
+	.rshift = shift_right, .max = xmax, .platform_max = xmax, \
+	.invert = xinvert})
+#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
+	SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert)
 #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
 	((unsigned long)&(struct soc_mixer_control) \
 	{.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert})
+#define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \
+	((unsigned long)&(struct soc_mixer_control) \
+	{.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
+	.max = xmax, .platform_max = xmax, .invert = xinvert})
+#define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \
+	((unsigned long)&(struct soc_mixer_control) \
+	{.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
+	.min = xmin, .max = xmax, .platform_max = xmax, .invert = xinvert})
 #define SOC_SINGLE(xname, reg, shift, max, invert) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
 	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
 	.put = snd_soc_put_volsw, \
 	.private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
+#define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+	.info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \
+	.put = snd_soc_put_volsw_range, \
+	.private_value = (unsigned long)&(struct soc_mixer_control) \
+		{.reg = xreg, .shift = xshift, .min = xmin,\
+		 .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -47,40 +66,87 @@
 	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
 	.put = snd_soc_put_volsw, \
 	.private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
-#define SOC_DOUBLE(xname, xreg, shift_left, shift_right, xmax, xinvert) \
+#define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+	SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+	.tlv.p  = (tlv_array),\
+	.info = snd_soc_info_volsw, \
+	.get = snd_soc_get_volsw_sx,\
+	.put = snd_soc_put_volsw_sx, \
+	.private_value = (unsigned long)&(struct soc_mixer_control) \
+		{.reg = xreg, .rreg = xreg, \
+		.shift = xshift, .rshift = xshift, \
+		.max = xmax, .min = xmin} }
+#define SOC_SINGLE_RANGE_TLV(xname, xreg, xshift, xmin, xmax, xinvert, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
-	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
-	.put = snd_soc_put_volsw, \
+	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
+		 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+	.tlv.p = (tlv_array), \
+	.info = snd_soc_info_volsw_range, \
+	.get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
 	.private_value = (unsigned long)&(struct soc_mixer_control) \
-		{.reg = xreg, .shift = shift_left, .rshift = shift_right, \
+		{.reg = xreg, .shift = xshift, .min = xmin,\
 		 .max = xmax, .platform_max = xmax, .invert = xinvert} }
+#define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
+	.put = snd_soc_put_volsw, \
+	.private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
+					  max, invert) }
 #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
-	.info = snd_soc_info_volsw_2r, \
-	.get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
-	.private_value = (unsigned long)&(struct soc_mixer_control) \
-		{.reg = reg_left, .rreg = reg_right, .shift = xshift, \
-		.max = xmax, .platform_max = xmax, .invert = xinvert} }
-#define SOC_DOUBLE_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert, tlv_array) \
+	.info = snd_soc_info_volsw, \
+	.get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
+	.private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
+					    xmax, xinvert) }
+#define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \
+			   xmax, xinvert)		\
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+	.info = snd_soc_info_volsw_range, \
+	.get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
+	.private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \
+					    xshift, xmin, xmax, xinvert) }
+#define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
 		 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
 	.tlv.p = (tlv_array), \
 	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
 	.put = snd_soc_put_volsw, \
-	.private_value = (unsigned long)&(struct soc_mixer_control) \
-		{.reg = xreg, .shift = shift_left, .rshift = shift_right,\
-		 .max = xmax, .platform_max = xmax, .invert = xinvert} }
+	.private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
+					  max, invert) }
 #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
 		 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
 	.tlv.p = (tlv_array), \
-	.info = snd_soc_info_volsw_2r, \
-	.get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
+	.info = snd_soc_info_volsw, \
+	.get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
+	.private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
+					    xmax, xinvert) }
+#define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \
+			       xmax, xinvert, tlv_array)		\
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
+		 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+	.tlv.p = (tlv_array), \
+	.info = snd_soc_info_volsw_range, \
+	.get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
+	.private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \
+					    xshift, xmin, xmax, xinvert) }
+#define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+	SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+	.tlv.p  = (tlv_array), \
+	.info = snd_soc_info_volsw, \
+	.get = snd_soc_get_volsw_sx, \
+	.put = snd_soc_put_volsw_sx, \
 	.private_value = (unsigned long)&(struct soc_mixer_control) \
-		{.reg = reg_left, .rreg = reg_right, .shift = xshift, \
-		.max = xmax, .platform_max = xmax, .invert = xinvert} }
+		{.reg = xreg, .rreg = xrreg, \
+		.shift = xshift, .rshift = xshift, \
+		.max = xmax, .min = xmin} }
 #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
 {	.iface  = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
@@ -120,14 +186,13 @@
 	.info = snd_soc_info_volsw, \
 	.get = xhandler_get, .put = xhandler_put, \
 	.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }
-#define SOC_DOUBLE_EXT(xname, xreg, shift_left, shift_right, xmax, xinvert,\
+#define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\
 	 xhandler_get, xhandler_put) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
 	.info = snd_soc_info_volsw, \
 	.get = xhandler_get, .put = xhandler_put, \
-	.private_value = (unsigned long)&(struct soc_mixer_control) \
-		{.reg = xreg, .shift = shift_left, .rshift = shift_right, \
-		 .max = xmax, .platform_max = xmax, .invert = xinvert} }
+	.private_value = \
+		SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert) }
 #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
 	 xhandler_get, xhandler_put, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -145,20 +210,18 @@
 	.tlv.p = (tlv_array), \
 	.info = snd_soc_info_volsw, \
 	.get = xhandler_get, .put = xhandler_put, \
-	.private_value = (unsigned long)&(struct soc_mixer_control) \
-		{.reg = xreg, .shift = shift_left, .rshift = shift_right, \
-		.max = xmax, .platform_max = xmax, .invert = xinvert} }
+	.private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \
+					  xmax, xinvert) }
 #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\
 	 xhandler_get, xhandler_put, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
 		 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
 	.tlv.p = (tlv_array), \
-	.info = snd_soc_info_volsw_2r, \
+	.info = snd_soc_info_volsw, \
 	.get = xhandler_get, .put = xhandler_put, \
-	.private_value = (unsigned long)&(struct soc_mixer_control) \
-		{.reg = reg_left, .rreg = reg_right, .shift = xshift, \
-		.max = xmax, .platform_max = xmax, .invert = xinvert} }
+	.private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
+					    xmax, xinvert) }
 #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
 	.info = snd_soc_info_bool_ext, \
@@ -170,20 +233,33 @@
 	.get = xhandler_get, .put = xhandler_put, \
 	.private_value = (unsigned long)&xenum }
 
-#define SOC_DOUBLE_R_SX_TLV(xname, xreg_left, xreg_right, xshift,\
-		xmin, xmax, tlv_array) \
+#define SND_SOC_BYTES(xname, xbase, xregs)		      \
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,   \
+	.info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
+	.put = snd_soc_bytes_put, .private_value =	      \
+		((unsigned long)&(struct soc_bytes)           \
+		{.base = xbase, .num_regs = xregs }) }
+
+#define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask)	      \
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,   \
+	.info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
+	.put = snd_soc_bytes_put, .private_value =	      \
+		((unsigned long)&(struct soc_bytes)           \
+		{.base = xbase, .num_regs = xregs,	      \
+		 .mask = xmask }) }
+
+#define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \
+		xmin, xmax, xinvert) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
-	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
-		  SNDRV_CTL_ELEM_ACCESS_READWRITE, \
-	.tlv.p = (tlv_array), \
-	.info = snd_soc_info_volsw_2r_sx, \
-	.get = snd_soc_get_volsw_2r_sx, \
-	.put = snd_soc_put_volsw_2r_sx, \
-	.private_value = (unsigned long)&(struct soc_mixer_control) \
-		{.reg = xreg_left, \
-		 .rreg = xreg_right, .shift = xshift, \
-		 .min = xmin, .max = xmax} }
+	.info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \
+	.put = snd_soc_put_xr_sx, \
+	.private_value = (unsigned long)&(struct soc_mreg_control) \
+		{.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \
+		.invert = xinvert, .min = xmin, .max = xmax} }
 
+#define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \
+	SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \
+		snd_soc_get_strobe, snd_soc_put_strobe)
 
 /*
  * Simplified versions of above macros, declaring a struct and calculating
@@ -230,6 +306,7 @@ enum snd_soc_bias_level {
 	SND_SOC_BIAS_ON = 3,
 };
 
+struct device_node;
 struct snd_jack;
 struct snd_soc_card;
 struct snd_soc_pcm_stream;
@@ -248,6 +325,7 @@ struct snd_soc_jack_zone;
 struct snd_soc_jack_pin;
 struct snd_soc_cache_ops;
 #include <sound/soc-dapm.h>
+#include <sound/soc-dpcm.h>
 
 #ifdef CONFIG_GPIOLIB
 struct snd_soc_jack_gpio;
@@ -260,12 +338,11 @@ extern struct snd_ac97_bus_ops soc_ac97_ops;
 enum snd_soc_control_type {
 	SND_SOC_I2C = 1,
 	SND_SOC_SPI,
+	SND_SOC_REGMAP,
 };
 
 enum snd_soc_compress_type {
 	SND_SOC_FLAT_COMPRESSION = 1,
-	SND_SOC_LZO_COMPRESSION,
-	SND_SOC_RBTREE_COMPRESSION
 };
 
 enum snd_soc_pcm_subclass {
@@ -273,8 +350,13 @@ enum snd_soc_pcm_subclass {
 	SND_SOC_PCM_CLASS_BE	= 1,
 };
 
+enum snd_soc_card_subclass {
+	SND_SOC_CARD_CLASS_INIT		= 0,
+	SND_SOC_CARD_CLASS_RUNTIME	= 1,
+};
+
 int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id,
-			     unsigned int freq, int dir);
+			     int source, unsigned int freq, int dir);
 int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
 			  unsigned int freq_in, unsigned int freq_out);
 
@@ -316,6 +398,12 @@ int snd_soc_platform_read(struct snd_soc_platform *platform,
 					unsigned int reg);
 int snd_soc_platform_write(struct snd_soc_platform *platform,
 					unsigned int reg, unsigned int val);
+int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num);
+
+struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
+		const char *dai_link, int stream);
+struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card,
+		const char *dai_link);
 
 /* Utility functions to get clock rates from various things */
 int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
@@ -327,6 +415,9 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms);
 int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
 	const struct snd_pcm_hardware *hw);
 
+int snd_soc_platform_trigger(struct snd_pcm_substream *substream,
+		int cmd, struct snd_soc_platform *platform);
+
 /* Jack reporting */
 int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type,
 		     struct snd_soc_jack *jack);
@@ -364,12 +455,16 @@ void snd_soc_free_ac97_codec(struct snd_soc_codec *codec);
  *Controls
  */
 struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
-				  void *data, char *long_name,
+				  void *data, const char *long_name,
 				  const char *prefix);
-int snd_soc_add_controls(struct snd_soc_codec *codec,
+int snd_soc_add_codec_controls(struct snd_soc_codec *codec,
 	const struct snd_kcontrol_new *controls, int num_controls);
 int snd_soc_add_platform_controls(struct snd_soc_platform *platform,
 	const struct snd_kcontrol_new *controls, int num_controls);
+int snd_soc_add_card_controls(struct snd_soc_card *soc_card,
+	const struct snd_kcontrol_new *controls, int num_controls);
+int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
+	const struct snd_kcontrol_new *controls, int num_controls);
 int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_info *uinfo);
 int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol,
@@ -391,11 +486,11 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
-int snd_soc_info_volsw_2r(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_info *uinfo);
-int snd_soc_get_volsw_2r(struct snd_kcontrol *kcontrol,
+#define snd_soc_get_volsw_2r snd_soc_get_volsw
+#define snd_soc_put_volsw_2r snd_soc_put_volsw
+int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
-int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol,
+int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_info *uinfo);
@@ -403,13 +498,29 @@ int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
+int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_info *uinfo);
+int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol);
+int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_limit_volume(struct snd_soc_codec *codec,
 	const char *name, int max);
-int snd_soc_info_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+int snd_soc_bytes_info(struct snd_kcontrol *kcontrol,
+		       struct snd_ctl_elem_info *uinfo);
+int snd_soc_bytes_get(struct snd_kcontrol *kcontrol,
+		      struct snd_ctl_elem_value *ucontrol);
+int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
+		      struct snd_ctl_elem_value *ucontrol);
+int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_info *uinfo);
-int snd_soc_get_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol);
+int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol);
+int snd_soc_get_strobe(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
-int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+int snd_soc_put_strobe(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
 
 /**
@@ -490,6 +601,7 @@ struct snd_soc_jack_gpio {
 #endif
 
 struct snd_soc_jack {
+	struct mutex mutex;
 	struct snd_jack *jack;
 	struct snd_soc_codec *codec;
 	struct list_head pins;
@@ -507,6 +619,7 @@ struct snd_soc_pcm_stream {
 	unsigned int rate_max;		/* max rate */
 	unsigned int channels_min;	/* min channels */
 	unsigned int channels_max;	/* max channels */
+	unsigned int sig_bits;		/* number of bits of content */
 };
 
 /* SoC audio ops */
@@ -561,6 +674,7 @@ struct snd_soc_codec {
 	unsigned int ac97_created:1; /* Codec has been created by SoC */
 	unsigned int sysfs_registered:1; /* codec has been sysfs registered */
 	unsigned int cache_init:1; /* codec cache has been initialized */
+	unsigned int using_regmap:1; /* using regmap access */
 	u32 cache_only;  /* Suppress writes to hardware */
 	u32 cache_sync; /* Cache needs to be synced to hardware */
 
@@ -576,9 +690,11 @@ struct snd_soc_codec {
 	const void *reg_def_copy;
 	const struct snd_soc_cache_ops *cache_ops;
 	struct mutex cache_rw_mutex;
+	int val_bytes;
 
 	/* dapm */
 	struct snd_soc_dapm_context dapm;
+	unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */
 
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *debugfs_codec_root;
@@ -593,8 +709,7 @@ struct snd_soc_codec_driver {
 	/* driver ops */
 	int (*probe)(struct snd_soc_codec *);
 	int (*remove)(struct snd_soc_codec *);
-	int (*suspend)(struct snd_soc_codec *,
-			pm_message_t state);
+	int (*suspend)(struct snd_soc_codec *);
 	int (*resume)(struct snd_soc_codec *);
 
 	/* Default control and setup, added after probe() is run */
@@ -607,7 +722,7 @@ struct snd_soc_codec_driver {
 
 	/* codec wide operations */
 	int (*set_sysclk)(struct snd_soc_codec *codec,
-			  int clk_id, unsigned int freq, int dir);
+			  int clk_id, int source, unsigned int freq, int dir);
 	int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source,
 		unsigned int freq_in, unsigned int freq_out);
 
@@ -619,7 +734,7 @@ struct snd_soc_codec_driver {
 	int (*volatile_register)(struct snd_soc_codec *, unsigned int);
 	int (*readable_register)(struct snd_soc_codec *, unsigned int);
 	int (*writable_register)(struct snd_soc_codec *, unsigned int);
-	short reg_cache_size;
+	unsigned int reg_cache_size;
 	short reg_cache_step;
 	short reg_word_size;
 	const void *reg_cache_default;
@@ -630,10 +745,16 @@ struct snd_soc_codec_driver {
 	/* codec bias level */
 	int (*set_bias_level)(struct snd_soc_codec *,
 			      enum snd_soc_bias_level level);
+	bool idle_bias_off;
 
 	void (*seq_notifier)(struct snd_soc_dapm_context *,
 			     enum snd_soc_dapm_type, int);
 
+	/* codec stream completion event */
+	int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
+
+	bool ignore_pmdown_time;  /* Doesn't benefit from pmdown delay */
+
 	/* probe ordering - for components with runtime dependencies */
 	int probe_order;
 	int remove_order;
@@ -669,6 +790,9 @@ struct snd_soc_platform_driver {
 	/* platform stream ops */
 	struct snd_pcm_ops *ops;
 
+	/* platform stream completion event */
+	int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
+
 	/* probe ordering - for components with runtime dependencies */
 	int probe_order;
 	int remove_order;
@@ -676,6 +800,7 @@ struct snd_soc_platform_driver {
 	/* platform IO - used for platform DAPM */
 	unsigned int (*read)(struct snd_soc_platform *, unsigned int);
 	int (*write)(struct snd_soc_platform *, unsigned int, unsigned int);
+	int (*bespoke_trigger)(struct snd_pcm_substream *, int);
 };
 
 struct snd_soc_platform {
@@ -683,6 +808,7 @@ struct snd_soc_platform {
 	int id;
 	struct device *dev;
 	struct snd_soc_platform_driver *driver;
+	struct mutex mutex;
 
 	unsigned int suspended:1; /* platform is suspended */
 	unsigned int probed:1;
@@ -692,16 +818,54 @@ struct snd_soc_platform {
 	struct list_head card_list;
 
 	struct snd_soc_dapm_context dapm;
+
+#ifdef CONFIG_DEBUG_FS
+	struct dentry *debugfs_platform_root;
+	struct dentry *debugfs_dapm;
+#endif
 };
 
 struct snd_soc_dai_link {
 	/* config - must be set by machine driver */
 	const char *name;			/* Codec name */
 	const char *stream_name;		/* Stream name */
-	const char *codec_name;		/* for multi-codec */
-	const char *platform_name;	/* for multi-platform */
+	/*
+	 * You MAY specify the link's CPU-side device, either by device name,
+	 * or by DT/OF node, but not both. If this information is omitted,
+	 * the CPU-side DAI is matched using .cpu_dai_name only, which hence
+	 * must be globally unique. These fields are currently typically used
+	 * only for codec to codec links, or systems using device tree.
+	 */
+	const char *cpu_name;
+	const struct device_node *cpu_of_node;
+	/*
+	 * You MAY specify the DAI name of the CPU DAI. If this information is
+	 * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node
+	 * only, which only works well when that device exposes a single DAI.
+	 */
 	const char *cpu_dai_name;
+	/*
+	 * You MUST specify the link's codec, either by device name, or by
+	 * DT/OF node, but not both.
+	 */
+	const char *codec_name;
+	const struct device_node *codec_of_node;
+	/* You MUST specify the DAI name within the codec */
 	const char *codec_dai_name;
+	/*
+	 * You MAY specify the link's platform/PCM/DMA driver, either by
+	 * device name, or by DT/OF node, but not both. Some forms of link
+	 * do not need a platform.
+	 */
+	const char *platform_name;
+	const struct device_node *platform_of_node;
+	int be_id;	/* optional ID for machine driver BE identification */
+
+	const struct snd_soc_pcm_stream *params;
+
+	unsigned int dai_fmt;           /* format to set on init */
+
+	enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */
 
 	/* Keep DAI active over suspend */
 	unsigned int ignore_suspend:1;
@@ -709,9 +873,22 @@ struct snd_soc_dai_link {
 	/* Symmetry requirements */
 	unsigned int symmetric_rates:1;
 
+	/* Do not create a PCM for this DAI link (Backend link) */
+	unsigned int no_pcm:1;
+
+	/* This DAI link can route to other DAI links at runtime (Frontend)*/
+	unsigned int dynamic:1;
+
+	/* pmdown_time is ignored at stop */
+	unsigned int ignore_pmdown_time:1;
+
 	/* codec/machine specific init - e.g. add machine controls */
 	int (*init)(struct snd_soc_pcm_runtime *rtd);
 
+	/* optional hw_params re-writing for BE and FE sync */
+	int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
+			struct snd_pcm_hw_params *params);
+
 	/* machine stream operations */
 	struct snd_soc_ops *ops;
 };
@@ -751,6 +928,7 @@ struct snd_soc_card {
 
 	struct list_head list;
 	struct mutex mutex;
+	struct mutex dapm_mutex;
 
 	bool instantiated;
 
@@ -804,6 +982,7 @@ struct snd_soc_card {
 	int num_dapm_widgets;
 	const struct snd_soc_dapm_route *dapm_routes;
 	int num_dapm_routes;
+	bool fully_routed;
 
 	struct work_struct deferred_resume_work;
 
@@ -815,9 +994,11 @@ struct snd_soc_card {
 	struct list_head widgets;
 	struct list_head paths;
 	struct list_head dapm_list;
+	struct list_head dapm_dirty;
 
 	/* Generic DAPM context for the card */
 	struct snd_soc_dapm_context dapm;
+	struct snd_soc_dapm_stats dapm_stats;
 
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *debugfs_card_root;
@@ -829,19 +1010,19 @@ struct snd_soc_card {
 };
 
 /* SoC machine DAI configuration, glues a codec and cpu DAI together */
-struct snd_soc_pcm_runtime  {
-	struct device dev;
+struct snd_soc_pcm_runtime {
+	struct device *dev;
 	struct snd_soc_card *card;
 	struct snd_soc_dai_link *dai_link;
 	struct mutex pcm_mutex;
 	enum snd_soc_pcm_subclass pcm_subclass;
 	struct snd_pcm_ops ops;
 
-	unsigned int complete:1;
 	unsigned int dev_registered:1;
 
-	/* Symmetry data - only valid if symmetry is being enforced */
-	unsigned int rate;
+	/* Dynamic PCM BE runtime data */
+	struct snd_soc_dpcm_runtime dpcm[2];
+
 	long pmdown_time;
 
 	/* runtime devices */
@@ -852,6 +1033,10 @@ struct snd_soc_pcm_runtime  {
 	struct snd_soc_dai *cpu_dai;
 
 	struct delayed_work delayed_work;
+#ifdef CONFIG_DEBUG_FS
+	struct dentry *debugfs_dpcm_root;
+	struct dentry *debugfs_dpcm_state;
+#endif
 };
 
 /* mixer control */
@@ -860,6 +1045,18 @@ struct soc_mixer_control {
 	unsigned int reg, rreg, shift, rshift, invert;
 };
 
+struct soc_bytes {
+	int base;
+	int num_regs;
+	u32 mask;
+};
+
+/* multi register control */
+struct soc_mreg_control {
+	long min, max;
+	unsigned int regbase, regcount, nbits, invert;
+};
+
 /* enumerated kcontrol */
 struct soc_enum {
 	unsigned short reg;
@@ -918,12 +1115,12 @@ static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platfo
 static inline void snd_soc_pcm_set_drvdata(struct snd_soc_pcm_runtime *rtd,
 		void *data)
 {
-	dev_set_drvdata(&rtd->dev, data);
+	dev_set_drvdata(rtd->dev, data);
 }
 
 static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd)
 {
-	return dev_get_drvdata(&rtd->dev);
+	return dev_get_drvdata(rtd->dev);
 }
 
 static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
@@ -936,9 +1133,26 @@ static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
 	INIT_LIST_HEAD(&card->dapm_list);
 }
 
+static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
+{
+	if (mc->reg == mc->rreg && mc->shift == mc->rshift)
+		return 0;
+	/*
+	 * mc->reg == mc->rreg && mc->shift != mc->rshift, or
+	 * mc->reg != mc->rreg means that the control is
+	 * stereo (bits in one register or in two registers)
+	 */
+	return 1;
+}
+
 int snd_soc_util_init(void);
 void snd_soc_util_exit(void);
 
+int snd_soc_of_parse_card_name(struct snd_soc_card *card,
+			       const char *propname);
+int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
+				   const char *propname);
+
 #include <sound/soc-dai.h>
 
 #ifdef CONFIG_DEBUG_FS
diff --git a/include/sound/spear_dma.h b/include/sound/spear_dma.h
new file mode 100644
index 000000000000..1b365bfdfb37
--- /dev/null
+++ b/include/sound/spear_dma.h
@@ -0,0 +1,35 @@
+/*
+* linux/spear_dma.h
+*
+* Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*
+*/
+
+#ifndef SPEAR_DMA_H
+#define SPEAR_DMA_H
+
+#include <linux/dmaengine.h>
+
+struct spear_dma_data {
+	void *data;
+	dma_addr_t addr;
+	u32 max_burst;
+	enum dma_slave_buswidth addr_width;
+	bool (*filter)(struct dma_chan *chan, void *slave);
+};
+
+#endif /* SPEAR_DMA_H */
diff --git a/include/sound/spear_spdif.h b/include/sound/spear_spdif.h
new file mode 100644
index 000000000000..a12f39695610
--- /dev/null
+++ b/include/sound/spear_spdif.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (ST) 2012 Vipin Kumar (vipin.kumar@st.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __SOUND_SPDIF_H
+#define __SOUND_SPDIF_H
+
+struct spear_spdif_platform_data {
+	/* DMA params */
+	void *dma_params;
+	bool (*filter)(struct dma_chan *chan, void *slave);
+	void (*reset_perip)(void);
+};
+
+#endif /* SOUND_SPDIF_H */
diff --git a/include/sound/sta32x.h b/include/sound/sta32x.h
new file mode 100644
index 000000000000..8d93b0357a14
--- /dev/null
+++ b/include/sound/sta32x.h
@@ -0,0 +1,35 @@
+/*
+ * Platform data for ST STA32x ASoC codec driver.
+ *
+ * Copyright: 2011 Raumfeld GmbH
+ * Author: Johannes Stezenbach <js@sig21.net>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#ifndef __LINUX_SND__STA32X_H
+#define __LINUX_SND__STA32X_H
+
+#define STA32X_OCFG_2CH		0
+#define STA32X_OCFG_2_1CH	1
+#define STA32X_OCFG_1CH		3
+
+#define STA32X_OM_CH1		0
+#define STA32X_OM_CH2		1
+#define STA32X_OM_CH3		2
+
+#define STA32X_THERMAL_ADJUSTMENT_ENABLE	1
+#define STA32X_THERMAL_RECOVERY_ENABLE		2
+
+struct sta32x_platform_data {
+	int output_conf;
+	int ch1_output_mapping;
+	int ch2_output_mapping;
+	int ch3_output_mapping;
+	int thermal_conf;
+	int needs_esd_watchdog;
+};
+
+#endif /* __LINUX_SND__STA32X_H */
diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h
index 726e94742a5c..fe8590cac5c2 100644
--- a/include/sound/tea575x-tuner.h
+++ b/include/sound/tea575x-tuner.h
@@ -25,6 +25,7 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-dev.h>
+#include <media/v4l2-device.h>
 
 #define TEA575X_FMIF	10700
 
@@ -36,19 +37,28 @@
 struct snd_tea575x;
 
 struct snd_tea575x_ops {
+	/* Drivers using snd_tea575x must either define read_ and write_val */
+	void (*write_val)(struct snd_tea575x *tea, u32 val);
+	u32 (*read_val)(struct snd_tea575x *tea);
+	/* Or define the 3 pin functions */
 	void (*set_pins)(struct snd_tea575x *tea, u8 pins);
 	u8 (*get_pins)(struct snd_tea575x *tea);
 	void (*set_direction)(struct snd_tea575x *tea, bool output);
 };
 
 struct snd_tea575x {
+	struct v4l2_device *v4l2_dev;
+	struct v4l2_file_operations fops;
 	struct video_device vd;		/* video device */
+	int radio_nr;			/* radio_nr */
 	bool tea5759;			/* 5759 chip is present */
+	bool cannot_read_data;		/* Device cannot read the data pin */
+	bool cannot_mute;		/* Device cannot mute */
 	bool mute;			/* Device is muted? */
 	bool stereo;			/* receiving stereo */
 	bool tuned;			/* tuned to a station */
 	unsigned int val;		/* hw value */
-	unsigned long freq;		/* frequency */
+	u32 freq;			/* frequency */
 	struct mutex mutex;
 	struct snd_tea575x_ops *ops;
 	void *private_data;
@@ -58,7 +68,7 @@ struct snd_tea575x {
 	int (*ext_init)(struct snd_tea575x *tea);
 };
 
-int snd_tea575x_init(struct snd_tea575x *tea);
+int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner);
 void snd_tea575x_exit(struct snd_tea575x *tea);
 
 #endif /* __SOUND_TEA575X_TUNER_H */
diff --git a/include/sound/tlv.h b/include/sound/tlv.h
index 7067e2dfb0b9..a64d8fe3f855 100644
--- a/include/sound/tlv.h
+++ b/include/sound/tlv.h
@@ -38,21 +38,31 @@
 #define SNDRV_CTL_TLVT_DB_MINMAX 4	/* dB scale with min/max */
 #define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5	/* dB scale with min/max with mute */
 
+#define TLV_ITEM(type, ...) \
+	(type), TLV_LENGTH(__VA_ARGS__), __VA_ARGS__
+#define TLV_LENGTH(...) \
+	((unsigned int)sizeof((const unsigned int[]) { __VA_ARGS__ }))
+
+#define TLV_CONTAINER_ITEM(...) \
+	TLV_ITEM(SNDRV_CTL_TLVT_CONTAINER, __VA_ARGS__)
+#define DECLARE_TLV_CONTAINER(name, ...) \
+	unsigned int name[] = { TLV_CONTAINER_ITEM(__VA_ARGS__) }
+
 #define TLV_DB_SCALE_MASK	0xffff
 #define TLV_DB_SCALE_MUTE	0x10000
 #define TLV_DB_SCALE_ITEM(min, step, mute)			\
-	SNDRV_CTL_TLVT_DB_SCALE, 2 * sizeof(unsigned int),	\
-	(min), ((step) & TLV_DB_SCALE_MASK) | ((mute) ? TLV_DB_SCALE_MUTE : 0)
+	TLV_ITEM(SNDRV_CTL_TLVT_DB_SCALE,			\
+		 (min),					\
+		 ((step) & TLV_DB_SCALE_MASK) |		\
+			((mute) ? TLV_DB_SCALE_MUTE : 0))
 #define DECLARE_TLV_DB_SCALE(name, min, step, mute) \
 	unsigned int name[] = { TLV_DB_SCALE_ITEM(min, step, mute) }
 
 /* dB scale specified with min/max values instead of step */
 #define TLV_DB_MINMAX_ITEM(min_dB, max_dB)			\
-	SNDRV_CTL_TLVT_DB_MINMAX, 2 * sizeof(unsigned int),	\
-	(min_dB), (max_dB)
+	TLV_ITEM(SNDRV_CTL_TLVT_DB_MINMAX, (min_dB), (max_dB))
 #define TLV_DB_MINMAX_MUTE_ITEM(min_dB, max_dB)			\
-	SNDRV_CTL_TLVT_DB_MINMAX_MUTE, 2 * sizeof(unsigned int),	\
-	(min_dB), (max_dB)
+	TLV_ITEM(SNDRV_CTL_TLVT_DB_MINMAX_MUTE, (min_dB), (max_dB))
 #define DECLARE_TLV_DB_MINMAX(name, min_dB, max_dB) \
 	unsigned int name[] = { TLV_DB_MINMAX_ITEM(min_dB, max_dB) }
 #define DECLARE_TLV_DB_MINMAX_MUTE(name, min_dB, max_dB) \
@@ -60,13 +70,16 @@
 
 /* linear volume between min_dB and max_dB (.01dB unit) */
 #define TLV_DB_LINEAR_ITEM(min_dB, max_dB)		    \
-	SNDRV_CTL_TLVT_DB_LINEAR, 2 * sizeof(unsigned int), \
-	(min_dB), (max_dB)
+	TLV_ITEM(SNDRV_CTL_TLVT_DB_LINEAR, (min_dB), (max_dB))
 #define DECLARE_TLV_DB_LINEAR(name, min_dB, max_dB)	\
 	unsigned int name[] = { TLV_DB_LINEAR_ITEM(min_dB, max_dB) }
 
 /* dB range container */
 /* Each item is: <min> <max> <TLV> */
+#define TLV_DB_RANGE_ITEM(...) \
+	TLV_ITEM(SNDRV_CTL_TLVT_DB_RANGE, __VA_ARGS__)
+#define DECLARE_TLV_DB_RANGE(name, ...) \
+	unsigned int name[] = { TLV_DB_RANGE_ITEM(__VA_ARGS__) }
 /* The below assumes that each item TLV is 4 words like DB_SCALE or LINEAR */
 #define TLV_DB_RANGE_HEAD(num)			\
 	SNDRV_CTL_TLVT_DB_RANGE, 6 * (num) * sizeof(unsigned int)
diff --git a/include/sound/tpa6130a2-plat.h b/include/sound/tpa6130a2-plat.h
index 89beccb57edd..4cc1093844c8 100644
--- a/include/sound/tpa6130a2-plat.h
+++ b/include/sound/tpa6130a2-plat.h
@@ -23,13 +23,7 @@
 #ifndef TPA6130A2_PLAT_H
 #define TPA6130A2_PLAT_H
 
-enum tpa_model {
-	TPA6130A2,
-	TPA6140A2,
-};
-
 struct tpa6130a2_platform_data {
-	enum tpa_model id;
 	int power_gpio;
 };
 
diff --git a/include/sound/trident.h b/include/sound/trident.h
deleted file mode 100644
index 9f191a0a1e19..000000000000
--- a/include/sound/trident.h
+++ /dev/null
@@ -1,445 +0,0 @@
-#ifndef __SOUND_TRIDENT_H
-#define __SOUND_TRIDENT_H
-
-/*
- *  audio@tridentmicro.com
- *  Fri Feb 19 15:55:28 MST 1999
- *  Definitions for Trident 4DWave DX/NX chips
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- */
-
-#include "pcm.h"
-#include "mpu401.h"
-#include "ac97_codec.h"
-#include "util_mem.h"
-
-#define TRIDENT_DEVICE_ID_DX		((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_DX)
-#define TRIDENT_DEVICE_ID_NX		((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_NX)
-#define TRIDENT_DEVICE_ID_SI7018	((PCI_VENDOR_ID_SI<<16)|PCI_DEVICE_ID_SI_7018)
-
-#define SNDRV_TRIDENT_VOICE_TYPE_PCM		0
-#define SNDRV_TRIDENT_VOICE_TYPE_SYNTH		1
-#define SNDRV_TRIDENT_VOICE_TYPE_MIDI		2
-
-#define SNDRV_TRIDENT_VFLG_RUNNING		(1<<0)
-
-/* TLB code constants */
-#define SNDRV_TRIDENT_PAGE_SIZE			4096
-#define SNDRV_TRIDENT_PAGE_SHIFT			12
-#define SNDRV_TRIDENT_PAGE_MASK			((1<<SNDRV_TRIDENT_PAGE_SHIFT)-1)
-#define SNDRV_TRIDENT_MAX_PAGES			4096
-
-/*
- * Direct registers
- */
-
-#define TRID_REG(trident, x) ((trident)->port + (x))
-
-#define ID_4DWAVE_DX        0x2000
-#define ID_4DWAVE_NX        0x2001
-
-/* Bank definitions */
-
-#define T4D_BANK_A	0
-#define T4D_BANK_B	1
-#define T4D_NUM_BANKS	2
-
-/* Register definitions */
-
-/* Global registers */
-
-enum global_control_bits {
-	CHANNEL_IDX	= 0x0000003f,
-	OVERRUN_IE	= 0x00000400,	/* interrupt enable: capture overrun */
-	UNDERRUN_IE	= 0x00000800,	/* interrupt enable: playback underrun */
-	ENDLP_IE	= 0x00001000,	/* interrupt enable: end of buffer */
-	MIDLP_IE	= 0x00002000,	/* interrupt enable: middle buffer */
-	ETOG_IE		= 0x00004000,	/* interrupt enable: envelope toggling */
-	EDROP_IE	= 0x00008000,	/* interrupt enable: envelope drop */
-	BANK_B_EN	= 0x00010000,	/* SiS: enable bank B (64 channels) */
-	PCMIN_B_MIX	= 0x00020000,	/* SiS: PCM IN B mixing enable */
-	I2S_OUT_ASSIGN	= 0x00040000,	/* SiS: I2S Out contains surround PCM */
-	SPDIF_OUT_ASSIGN= 0x00080000,	/* SiS: 0=S/PDIF L/R | 1=PCM Out FIFO */
-	MAIN_OUT_ASSIGN = 0x00100000,	/* SiS: 0=PCM Out FIFO | 1=MMC Out buffer */
-};
-
-enum miscint_bits {
-	PB_UNDERRUN_IRQ = 0x00000001, REC_OVERRUN_IRQ = 0x00000002,
-	SB_IRQ		= 0x00000004, MPU401_IRQ      = 0x00000008,
-	OPL3_IRQ        = 0x00000010, ADDRESS_IRQ     = 0x00000020,
-	ENVELOPE_IRQ    = 0x00000040, PB_UNDERRUN     = 0x00000100,
-	REC_OVERRUN	= 0x00000200, MIXER_UNDERFLOW = 0x00000400,
-	MIXER_OVERFLOW  = 0x00000800, NX_SB_IRQ_DISABLE = 0x00001000,
-        ST_TARGET_REACHED = 0x00008000,
-	PB_24K_MODE     = 0x00010000, ST_IRQ_EN       = 0x00800000,
-	ACGPIO_IRQ	= 0x01000000
-};
-
-/* T2 legacy dma control registers. */
-#define LEGACY_DMAR0                0x00  // ADR0
-#define LEGACY_DMAR4                0x04  // CNT0
-#define LEGACY_DMAR6		    0x06  // CNT0 - High bits
-#define LEGACY_DMAR11               0x0b  // MOD 
-#define LEGACY_DMAR15               0x0f  // MMR 
-
-#define T4D_START_A		     0x80
-#define T4D_STOP_A		     0x84
-#define T4D_DLY_A		     0x88
-#define T4D_SIGN_CSO_A		     0x8c
-#define T4D_CSPF_A		     0x90
-#define T4D_CSPF_B		     0xbc
-#define T4D_CEBC_A		     0x94
-#define T4D_AINT_A		     0x98
-#define T4D_AINTEN_A		     0x9c
-#define T4D_LFO_GC_CIR               0xa0
-#define T4D_MUSICVOL_WAVEVOL         0xa8
-#define T4D_SBDELTA_DELTA_R          0xac
-#define T4D_MISCINT                  0xb0
-#define T4D_START_B                  0xb4
-#define T4D_STOP_B                   0xb8
-#define T4D_SBBL_SBCL                0xc0
-#define T4D_SBCTRL_SBE2R_SBDD        0xc4
-#define T4D_STIMER		     0xc8
-#define T4D_AINT_B                   0xd8
-#define T4D_AINTEN_B                 0xdc
-#define T4D_RCI                      0x70
-
-/* MPU-401 UART */
-#define T4D_MPU401_BASE             0x20
-#define T4D_MPUR0                   0x20
-#define T4D_MPUR1                   0x21
-#define T4D_MPUR2                   0x22
-#define T4D_MPUR3                   0x23
-
-/* S/PDIF Registers */
-#define NX_SPCTRL_SPCSO             0x24
-#define NX_SPLBA                    0x28
-#define NX_SPESO                    0x2c
-#define NX_SPCSTATUS                0x64
-
-/* Joystick */
-#define GAMEPORT_GCR                0x30
-#define GAMEPORT_MODE_ADC           0x80
-#define GAMEPORT_LEGACY             0x31
-#define GAMEPORT_AXES               0x34
-
-/* NX Specific Registers */
-#define NX_TLBC                     0x6c
-
-/* Channel Registers */
-
-#define CH_START		    0xe0
-
-#define CH_DX_CSO_ALPHA_FMS         0xe0
-#define CH_DX_ESO_DELTA             0xe8
-#define CH_DX_FMC_RVOL_CVOL         0xec
-
-#define CH_NX_DELTA_CSO             0xe0
-#define CH_NX_DELTA_ESO             0xe8
-#define CH_NX_ALPHA_FMS_FMC_RVOL_CVOL 0xec
-
-#define CH_LBA                      0xe4
-#define CH_GVSEL_PAN_VOL_CTRL_EC    0xf0
-#define CH_EBUF1                    0xf4
-#define CH_EBUF2                    0xf8
-
-/* AC-97 Registers */
-
-#define DX_ACR0_AC97_W              0x40
-#define DX_ACR1_AC97_R              0x44
-#define DX_ACR2_AC97_COM_STAT       0x48
-
-#define NX_ACR0_AC97_COM_STAT       0x40
-#define NX_ACR1_AC97_W              0x44
-#define NX_ACR2_AC97_R_PRIMARY      0x48
-#define NX_ACR3_AC97_R_SECONDARY    0x4c
-
-#define SI_AC97_WRITE		    0x40
-#define SI_AC97_READ		    0x44
-#define SI_SERIAL_INTF_CTRL	    0x48
-#define SI_AC97_GPIO		    0x4c
-#define SI_ASR0			    0x50
-#define SI_SPDIF_CS		    0x70
-#define SI_GPIO			    0x7c
-
-enum trident_nx_ac97_bits {
-	/* ACR1-3 */
-	NX_AC97_BUSY_WRITE 	= 0x0800,
-	NX_AC97_BUSY_READ	= 0x0800,
-	NX_AC97_BUSY_DATA 	= 0x0400,
-	NX_AC97_WRITE_SECONDARY = 0x0100,
-	/* ACR0 */
-	NX_AC97_SECONDARY_READY = 0x0040,
-	NX_AC97_SECONDARY_RECORD = 0x0020,
-	NX_AC97_SURROUND_OUTPUT = 0x0010,
-	NX_AC97_PRIMARY_READY	= 0x0008,
-	NX_AC97_PRIMARY_RECORD	= 0x0004,
-	NX_AC97_PCM_OUTPUT	= 0x0002,
-	NX_AC97_WARM_RESET	= 0x0001
-};
-
-enum trident_dx_ac97_bits {
-	DX_AC97_BUSY_WRITE	= 0x8000,
-	DX_AC97_BUSY_READ	= 0x8000,
-	DX_AC97_READY		= 0x0010,
-	DX_AC97_RECORD		= 0x0008,
-	DX_AC97_PLAYBACK	= 0x0002
-};
-
-enum sis7018_ac97_bits {
-	SI_AC97_BUSY_WRITE =	0x00008000,
-	SI_AC97_AUDIO_BUSY =	0x00004000,
-	SI_AC97_MODEM_BUSY =	0x00002000,
-	SI_AC97_BUSY_READ =	0x00008000,
-	SI_AC97_SECONDARY =	0x00000080,
-};
-
-enum serial_intf_ctrl_bits {
-	WARM_RESET	= 0x00000001,
-	COLD_RESET	= 0x00000002,
-	I2S_CLOCK	= 0x00000004,
-	PCM_SEC_AC97	= 0x00000008,
-	AC97_DBL_RATE	= 0x00000010,
-	SPDIF_EN	= 0x00000020,
-	I2S_OUTPUT_EN	= 0x00000040,
-	I2S_INPUT_EN	= 0x00000080,
-	PCMIN		= 0x00000100,
-	LINE1IN		= 0x00000200,
-	MICIN		= 0x00000400,
-	LINE2IN		= 0x00000800,
-	HEAD_SET_IN	= 0x00001000,
-	GPIOIN		= 0x00002000,
-	/* 7018 spec says id = 01 but the demo board routed to 10
-	   SECONDARY_ID= 0x00004000, */
-	SECONDARY_ID	= 0x00004000,
-	PCMOUT		= 0x00010000,
-	SURROUT		= 0x00020000,
-	CENTEROUT	= 0x00040000,
-	LFEOUT		= 0x00080000,
-	LINE1OUT	= 0x00100000,
-	LINE2OUT	= 0x00200000,
-	GPIOOUT		= 0x00400000,
-	SI_AC97_PRIMARY_READY = 0x01000000,
-	SI_AC97_SECONDARY_READY = 0x02000000,
-	SI_AC97_POWERDOWN = 0x04000000,
-};
-                                                                                                                                   
-/* PCM defaults */
-
-#define T4D_DEFAULT_PCM_VOL	10	/* 0 - 255 */
-#define T4D_DEFAULT_PCM_PAN	0	/* 0 - 127 */
-#define T4D_DEFAULT_PCM_RVOL	127	/* 0 - 127 */
-#define T4D_DEFAULT_PCM_CVOL	127	/* 0 - 127 */
-
-struct snd_trident;
-struct snd_trident_voice;
-struct snd_trident_pcm_mixer;
-
-struct snd_trident_port {
-	struct snd_midi_channel_set * chset;
-	struct snd_trident * trident;
-	int mode;		/* operation mode */
-	int client;		/* sequencer client number */
-	int port;		/* sequencer port number */
-	unsigned int midi_has_voices: 1;
-};
-
-struct snd_trident_memblk_arg {
-	short first_page, last_page;
-};
-
-struct snd_trident_tlb {
-	unsigned int * entries;		/* 16k-aligned TLB table */
-	dma_addr_t entries_dmaaddr;	/* 16k-aligned PCI address to TLB table */
-	unsigned long * shadow_entries;	/* shadow entries with virtual addresses */
-	struct snd_dma_buffer buffer;
-	struct snd_util_memhdr * memhdr;	/* page allocation list */
-	struct snd_dma_buffer silent_page;
-};
-
-struct snd_trident_voice {
-	unsigned int number;
-	unsigned int use: 1,
-	    pcm: 1,
-	    synth:1,
-	    midi: 1;
-	unsigned int flags;
-	unsigned char client;
-	unsigned char port;
-	unsigned char index;
-
-	struct snd_trident_sample_ops *sample_ops;
-
-	/* channel parameters */
-	unsigned int CSO;		/* 24 bits (16 on DX) */
-	unsigned int ESO;		/* 24 bits (16 on DX) */
-	unsigned int LBA;		/* 30 bits */
-	unsigned short EC;		/* 12 bits */
-	unsigned short Alpha;		/* 12 bits */
-	unsigned short Delta;		/* 16 bits */
-	unsigned short Attribute;	/* 16 bits - SiS 7018 */
-	unsigned short Vol;		/* 12 bits (6.6) */
-	unsigned char Pan;		/* 7 bits (1.4.2) */
-	unsigned char GVSel;		/* 1 bit */
-	unsigned char RVol;		/* 7 bits (5.2) */
-	unsigned char CVol;		/* 7 bits (5.2) */
-	unsigned char FMC;		/* 2 bits */
-	unsigned char CTRL;		/* 4 bits */
-	unsigned char FMS;		/* 4 bits */
-	unsigned char LFO;		/* 8 bits */
-
-	unsigned int negCSO;	/* nonzero - use negative CSO */
-
-	struct snd_util_memblk *memblk;	/* memory block if TLB enabled */
-
-	/* PCM data */
-
-	struct snd_trident *trident;
-	struct snd_pcm_substream *substream;
-	struct snd_trident_voice *extra;	/* extra PCM voice (acts as interrupt generator) */
-	unsigned int running: 1,
-            capture: 1,
-            spdif: 1,
-            foldback: 1,
-            isync: 1,
-            isync2: 1,
-            isync3: 1;
-	int foldback_chan;		/* foldback subdevice number */
-	unsigned int stimer;		/* global sample timer (to detect spurious interrupts) */
-	unsigned int spurious_threshold; /* spurious threshold */
-	unsigned int isync_mark;
-	unsigned int isync_max;
-	unsigned int isync_ESO;
-
-	/* --- */
-
-	void *private_data;
-	void (*private_free)(struct snd_trident_voice *voice);
-};
-
-struct snd_4dwave {
-	int seq_client;
-
-	struct snd_trident_port seq_ports[4];
-	struct snd_trident_voice voices[64];	
-
-	int ChanSynthCount;		/* number of allocated synth channels */
-	int max_size;			/* maximum synth memory size in bytes */
-	int current_size;		/* current allocated synth mem in bytes */
-};
-
-struct snd_trident_pcm_mixer {
-	struct snd_trident_voice *voice;	/* active voice */
-	unsigned short vol;		/* front volume */
-	unsigned char pan;		/* pan control */
-	unsigned char rvol;		/* rear volume */
-	unsigned char cvol;		/* center volume */
-	unsigned char pad;
-};
-
-struct snd_trident {
-	int irq;
-
-	unsigned int device;	/* device ID */
-
-        unsigned char  bDMAStart;
-
-	unsigned long port;
-	unsigned long midi_port;
-
-	unsigned int spurious_irq_count;
-	unsigned int spurious_irq_max_delta;
-
-        struct snd_trident_tlb tlb;	/* TLB entries for NX cards */
-
-	unsigned char spdif_ctrl;
-	unsigned char spdif_pcm_ctrl;
-	unsigned int spdif_bits;
-	unsigned int spdif_pcm_bits;
-	struct snd_kcontrol *spdif_pcm_ctl;	/* S/PDIF settings */
-	unsigned int ac97_ctrl;
-        
-        unsigned int ChanMap[2];	/* allocation map for hardware channels */
-        
-        int ChanPCM;			/* max number of PCM channels */
-	int ChanPCMcnt;			/* actual number of PCM channels */
-
-	unsigned int ac97_detect: 1;	/* 1 = AC97 in detection phase */
-	unsigned int in_suspend: 1;	/* 1 during suspend/resume */
-
-	struct snd_4dwave synth;	/* synth specific variables */
-
-	spinlock_t event_lock;
-	spinlock_t voice_alloc;
-
-	struct snd_dma_device dma_dev;
-
-	struct pci_dev *pci;
-	struct snd_card *card;
-	struct snd_pcm *pcm;		/* ADC/DAC PCM */
-	struct snd_pcm *foldback;	/* Foldback PCM */
-	struct snd_pcm *spdif;	/* SPDIF PCM */
-	struct snd_rawmidi *rmidi;
-
-	struct snd_ac97_bus *ac97_bus;
-	struct snd_ac97 *ac97;
-	struct snd_ac97 *ac97_sec;
-
-	unsigned int musicvol_wavevol;
-	struct snd_trident_pcm_mixer pcm_mixer[32];
-	struct snd_kcontrol *ctl_vol;	/* front volume */
-	struct snd_kcontrol *ctl_pan;	/* pan */
-	struct snd_kcontrol *ctl_rvol;	/* rear volume */
-	struct snd_kcontrol *ctl_cvol;	/* center volume */
-
-	spinlock_t reg_lock;
-
-	struct gameport *gameport;
-};
-
-int snd_trident_create(struct snd_card *card,
-		       struct pci_dev *pci,
-		       int pcm_streams,
-		       int pcm_spdif_device,
-		       int max_wavetable_size,
-		       struct snd_trident ** rtrident);
-int snd_trident_create_gameport(struct snd_trident *trident);
-
-int snd_trident_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
-int snd_trident_foldback_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
-int snd_trident_spdif_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
-int snd_trident_attach_synthesizer(struct snd_trident * trident);
-struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type,
-					     int client, int port);
-void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice);
-void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice);
-void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice);
-void snd_trident_write_voice_regs(struct snd_trident * trident, struct snd_trident_voice *voice);
-int snd_trident_suspend(struct pci_dev *pci, pm_message_t state);
-int snd_trident_resume(struct pci_dev *pci);
-
-/* TLB memory allocation */
-struct snd_util_memblk *snd_trident_alloc_pages(struct snd_trident *trident,
-						struct snd_pcm_substream *substream);
-int snd_trident_free_pages(struct snd_trident *trident, struct snd_util_memblk *blk);
-struct snd_util_memblk *snd_trident_synth_alloc(struct snd_trident *trident, unsigned int size);
-int snd_trident_synth_free(struct snd_trident *trident, struct snd_util_memblk *blk);
-int snd_trident_synth_copy_from_user(struct snd_trident *trident, struct snd_util_memblk *blk,
-				     int offset, const char __user *data, int size);
-
-#endif /* __SOUND_TRIDENT_H */
diff --git a/include/sound/version.h b/include/sound/version.h
index 8fc5321e1ecc..cc75024c1089 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
 /* include/version.h */
-#define CONFIG_SND_VERSION "1.0.24"
+#define CONFIG_SND_VERSION "1.0.25"
 #define CONFIG_SND_DATE ""
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index 5456343ebe4c..4f67c762cd74 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -341,7 +341,7 @@ int vx_change_frequency(struct vx_core *chip);
 /*
  * PM
  */
-int snd_vx_suspend(struct vx_core *card, pm_message_t state);
+int snd_vx_suspend(struct vx_core *card);
 int snd_vx_resume(struct vx_core *card);
 
 /*
diff --git a/include/sound/wm1250-ev1.h b/include/sound/wm1250-ev1.h
new file mode 100644
index 000000000000..7dff82834123
--- /dev/null
+++ b/include/sound/wm1250-ev1.h
@@ -0,0 +1,27 @@
+/*
+ * linux/sound/wm1250-ev1.h - Platform data for WM1250-EV1
+ *
+ * Copyright 2011 Wolfson Microelectronics. PLC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_WM1250_EV1_H
+#define __LINUX_SND_WM1250_EV1_H
+
+#define WM1250_EV1_NUM_GPIOS 5
+
+#define WM1250_EV1_GPIO_CLK_ENA  0
+#define WM1250_EV1_GPIO_CLK_SEL0 1
+#define WM1250_EV1_GPIO_CLK_SEL1 2
+#define WM1250_EV1_GPIO_OSR      3
+#define WM1250_EV1_GPIO_MASTER   4
+
+
+struct wm1250_ev1_pdata {
+	int gpios[WM1250_EV1_NUM_GPIOS];
+};
+
+#endif
diff --git a/include/sound/wm2200.h b/include/sound/wm2200.h
new file mode 100644
index 000000000000..79bf55be7ffa
--- /dev/null
+++ b/include/sound/wm2200.h
@@ -0,0 +1,41 @@
+/*
+ * linux/sound/wm2200.h -- Platform data for WM2200
+ *
+ * Copyright 2012 Wolfson Microelectronics. PLC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_WM2200_H
+#define __LINUX_SND_WM2200_H
+
+#define WM2200_GPIO_SET 0x10000
+
+enum wm2200_in_mode {
+	WM2200_IN_SE = 0,
+	WM2200_IN_DIFF = 1,
+	WM2200_IN_DMIC = 2,
+};
+
+enum wm2200_dmic_sup {
+	WM2200_DMIC_SUP_MICVDD = 0,
+	WM2200_DMIC_SUP_MICBIAS1 = 1,
+	WM2200_DMIC_SUP_MICBIAS2 = 2,
+};
+
+struct wm2200_pdata {
+	int reset;      /** GPIO controlling /RESET, if any */
+	int ldo_ena;    /** GPIO controlling LODENA, if any */
+	int irq_flags;
+
+	int gpio_defaults[4];
+
+	enum wm2200_in_mode in_mode[3];
+	enum wm2200_dmic_sup dmic_sup[3];
+
+	int micbias_cfg[2];  /** Register value to configure MICBIAS */
+};
+
+#endif
diff --git a/include/sound/wm5100.h b/include/sound/wm5100.h
new file mode 100644
index 000000000000..617d0c4a159f
--- /dev/null
+++ b/include/sound/wm5100.h
@@ -0,0 +1,59 @@
+/*
+ * linux/sound/wm5100.h -- Platform data for WM5100
+ *
+ * Copyright 2011 Wolfson Microelectronics. PLC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_WM5100_H
+#define __LINUX_SND_WM5100_H
+
+enum wm5100_in_mode {
+	WM5100_IN_SE = 0,
+	WM5100_IN_DIFF = 1,
+	WM5100_IN_DMIC = 2,
+};
+
+enum wm5100_dmic_sup {
+	WM5100_DMIC_SUP_MICVDD = 0,
+	WM5100_DMIC_SUP_MICBIAS1 = 1,
+	WM5100_DMIC_SUP_MICBIAS2 = 2,
+	WM5100_DMIC_SUP_MICBIAS3 = 3,
+};
+
+enum wm5100_micdet_bias {
+	WM5100_MICDET_MICBIAS1 = 0,
+	WM5100_MICDET_MICBIAS2 = 1,
+	WM5100_MICDET_MICBIAS3 = 2,
+};
+
+struct wm5100_jack_mode {
+	enum wm5100_micdet_bias bias;
+	int hp_pol;
+	int micd_src;
+};
+
+#define WM5100_GPIO_SET 0x10000
+
+struct wm5100_pdata {
+	int reset;      /** GPIO controlling /RESET, if any */
+	int ldo_ena;    /** GPIO controlling LODENA, if any */
+	int hp_pol;     /** GPIO controlling headset polarity, if any */
+	int irq_flags;
+	int gpio_base;
+
+	struct wm5100_jack_mode jack_modes[2];
+
+	/* Input pin mode selection */
+	enum wm5100_in_mode in_mode[4];
+
+	/* DMIC supply selection */
+	enum wm5100_dmic_sup dmic_sup[4];
+
+	int gpio_defaults[6];
+};
+
+#endif
diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h
index cf7ccb76a8de..b310c5a3a958 100644
--- a/include/sound/wm8903.h
+++ b/include/sound/wm8903.h
@@ -11,8 +11,11 @@
 #ifndef __LINUX_SND_WM8903_H
 #define __LINUX_SND_WM8903_H
 
-/* Used to enable configuration of a GPIO to all zeros */
-#define WM8903_GPIO_NO_CONFIG 0x8000
+/*
+ * Used to enable configuration of a GPIO to all zeros; a gpio_cfg value of
+ * zero in platform data means "don't touch this pin".
+ */
+#define WM8903_GPIO_CONFIG_ZERO 0x8000
 
 /*
  * R6 (0x06) - Mic Bias Control 0
diff --git a/include/sound/wm8962.h b/include/sound/wm8962.h
index 1750bed7c2f6..79e6d427b858 100644
--- a/include/sound/wm8962.h
+++ b/include/sound/wm8962.h
@@ -49,6 +49,12 @@ struct wm8962_pdata {
 	bool irq_active_low;
 
 	bool spk_mono;   /* Speaker outputs tied together as mono */
+
+	/**
+	 * This flag should be set if one or both IN4 inputs is wired
+	 * in a DC measurement configuration.
+	 */
+	bool in4_dc_measure;
 };
 
 #endif
diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h
deleted file mode 100644
index 444cd6ba0ba7..000000000000
--- a/include/sound/ymfpci.h
+++ /dev/null
@@ -1,388 +0,0 @@
-#ifndef __SOUND_YMFPCI_H
-#define __SOUND_YMFPCI_H
-
-/*
- *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *  Definitions for Yahama YMF724/740/744/754 chips
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- */
-
-#include "pcm.h"
-#include "rawmidi.h"
-#include "ac97_codec.h"
-#include "timer.h"
-#include <linux/gameport.h>
-
-/*
- *  Direct registers
- */
-
-#define YMFREG(chip, reg)		(chip->port + YDSXGR_##reg)
-
-#define	YDSXGR_INTFLAG			0x0004
-#define	YDSXGR_ACTIVITY			0x0006
-#define	YDSXGR_GLOBALCTRL		0x0008
-#define	YDSXGR_ZVCTRL			0x000A
-#define	YDSXGR_TIMERCTRL		0x0010
-#define	YDSXGR_TIMERCOUNT		0x0012
-#define	YDSXGR_SPDIFOUTCTRL		0x0018
-#define	YDSXGR_SPDIFOUTSTATUS		0x001C
-#define	YDSXGR_EEPROMCTRL		0x0020
-#define	YDSXGR_SPDIFINCTRL		0x0034
-#define	YDSXGR_SPDIFINSTATUS		0x0038
-#define	YDSXGR_DSPPROGRAMDL		0x0048
-#define	YDSXGR_DLCNTRL			0x004C
-#define	YDSXGR_GPIOININTFLAG		0x0050
-#define	YDSXGR_GPIOININTENABLE		0x0052
-#define	YDSXGR_GPIOINSTATUS		0x0054
-#define	YDSXGR_GPIOOUTCTRL		0x0056
-#define	YDSXGR_GPIOFUNCENABLE		0x0058
-#define	YDSXGR_GPIOTYPECONFIG		0x005A
-#define	YDSXGR_AC97CMDDATA		0x0060
-#define	YDSXGR_AC97CMDADR		0x0062
-#define	YDSXGR_PRISTATUSDATA		0x0064
-#define	YDSXGR_PRISTATUSADR		0x0066
-#define	YDSXGR_SECSTATUSDATA		0x0068
-#define	YDSXGR_SECSTATUSADR		0x006A
-#define	YDSXGR_SECCONFIG		0x0070
-#define	YDSXGR_LEGACYOUTVOL		0x0080
-#define	YDSXGR_LEGACYOUTVOLL		0x0080
-#define	YDSXGR_LEGACYOUTVOLR		0x0082
-#define	YDSXGR_NATIVEDACOUTVOL		0x0084
-#define	YDSXGR_NATIVEDACOUTVOLL		0x0084
-#define	YDSXGR_NATIVEDACOUTVOLR		0x0086
-#define	YDSXGR_ZVOUTVOL			0x0088
-#define	YDSXGR_ZVOUTVOLL		0x0088
-#define	YDSXGR_ZVOUTVOLR		0x008A
-#define	YDSXGR_SECADCOUTVOL		0x008C
-#define	YDSXGR_SECADCOUTVOLL		0x008C
-#define	YDSXGR_SECADCOUTVOLR		0x008E
-#define	YDSXGR_PRIADCOUTVOL		0x0090
-#define	YDSXGR_PRIADCOUTVOLL		0x0090
-#define	YDSXGR_PRIADCOUTVOLR		0x0092
-#define	YDSXGR_LEGACYLOOPVOL		0x0094
-#define	YDSXGR_LEGACYLOOPVOLL		0x0094
-#define	YDSXGR_LEGACYLOOPVOLR		0x0096
-#define	YDSXGR_NATIVEDACLOOPVOL		0x0098
-#define	YDSXGR_NATIVEDACLOOPVOLL	0x0098
-#define	YDSXGR_NATIVEDACLOOPVOLR	0x009A
-#define	YDSXGR_ZVLOOPVOL		0x009C
-#define	YDSXGR_ZVLOOPVOLL		0x009E
-#define	YDSXGR_ZVLOOPVOLR		0x009E
-#define	YDSXGR_SECADCLOOPVOL		0x00A0
-#define	YDSXGR_SECADCLOOPVOLL		0x00A0
-#define	YDSXGR_SECADCLOOPVOLR		0x00A2
-#define	YDSXGR_PRIADCLOOPVOL		0x00A4
-#define	YDSXGR_PRIADCLOOPVOLL		0x00A4
-#define	YDSXGR_PRIADCLOOPVOLR		0x00A6
-#define	YDSXGR_NATIVEADCINVOL		0x00A8
-#define	YDSXGR_NATIVEADCINVOLL		0x00A8
-#define	YDSXGR_NATIVEADCINVOLR		0x00AA
-#define	YDSXGR_NATIVEDACINVOL		0x00AC
-#define	YDSXGR_NATIVEDACINVOLL		0x00AC
-#define	YDSXGR_NATIVEDACINVOLR		0x00AE
-#define	YDSXGR_BUF441OUTVOL		0x00B0
-#define	YDSXGR_BUF441OUTVOLL		0x00B0
-#define	YDSXGR_BUF441OUTVOLR		0x00B2
-#define	YDSXGR_BUF441LOOPVOL		0x00B4
-#define	YDSXGR_BUF441LOOPVOLL		0x00B4
-#define	YDSXGR_BUF441LOOPVOLR		0x00B6
-#define	YDSXGR_SPDIFOUTVOL		0x00B8
-#define	YDSXGR_SPDIFOUTVOLL		0x00B8
-#define	YDSXGR_SPDIFOUTVOLR		0x00BA
-#define	YDSXGR_SPDIFLOOPVOL		0x00BC
-#define	YDSXGR_SPDIFLOOPVOLL		0x00BC
-#define	YDSXGR_SPDIFLOOPVOLR		0x00BE
-#define	YDSXGR_ADCSLOTSR		0x00C0
-#define	YDSXGR_RECSLOTSR		0x00C4
-#define	YDSXGR_ADCFORMAT		0x00C8
-#define	YDSXGR_RECFORMAT		0x00CC
-#define	YDSXGR_P44SLOTSR		0x00D0
-#define	YDSXGR_STATUS			0x0100
-#define	YDSXGR_CTRLSELECT		0x0104
-#define	YDSXGR_MODE			0x0108
-#define	YDSXGR_SAMPLECOUNT		0x010C
-#define	YDSXGR_NUMOFSAMPLES		0x0110
-#define	YDSXGR_CONFIG			0x0114
-#define	YDSXGR_PLAYCTRLSIZE		0x0140
-#define	YDSXGR_RECCTRLSIZE		0x0144
-#define	YDSXGR_EFFCTRLSIZE		0x0148
-#define	YDSXGR_WORKSIZE			0x014C
-#define	YDSXGR_MAPOFREC			0x0150
-#define	YDSXGR_MAPOFEFFECT		0x0154
-#define	YDSXGR_PLAYCTRLBASE		0x0158
-#define	YDSXGR_RECCTRLBASE		0x015C
-#define	YDSXGR_EFFCTRLBASE		0x0160
-#define	YDSXGR_WORKBASE			0x0164
-#define	YDSXGR_DSPINSTRAM		0x1000
-#define	YDSXGR_CTRLINSTRAM		0x4000
-
-#define YDSXG_AC97READCMD		0x8000
-#define YDSXG_AC97WRITECMD		0x0000
-
-#define PCIR_DSXG_LEGACY		0x40
-#define PCIR_DSXG_ELEGACY		0x42
-#define PCIR_DSXG_CTRL			0x48
-#define PCIR_DSXG_PWRCTRL1		0x4a
-#define PCIR_DSXG_PWRCTRL2		0x4e
-#define PCIR_DSXG_FMBASE		0x60
-#define PCIR_DSXG_SBBASE		0x62
-#define PCIR_DSXG_MPU401BASE		0x64
-#define PCIR_DSXG_JOYBASE		0x66
-
-#define YDSXG_DSPLENGTH			0x0080
-#define YDSXG_CTRLLENGTH		0x3000
-
-#define YDSXG_DEFAULT_WORK_SIZE		0x0400
-
-#define YDSXG_PLAYBACK_VOICES		64
-#define YDSXG_CAPTURE_VOICES		2
-#define YDSXG_EFFECT_VOICES		5
-
-#define YMFPCI_LEGACY_SBEN	(1 << 0)	/* soundblaster enable */
-#define YMFPCI_LEGACY_FMEN	(1 << 1)	/* OPL3 enable */
-#define YMFPCI_LEGACY_JPEN	(1 << 2)	/* joystick enable */
-#define YMFPCI_LEGACY_MEN	(1 << 3)	/* MPU401 enable */
-#define YMFPCI_LEGACY_MIEN	(1 << 4)	/* MPU RX irq enable */
-#define YMFPCI_LEGACY_IOBITS	(1 << 5)	/* i/o bits range, 0 = 16bit, 1 =10bit */
-#define YMFPCI_LEGACY_SDMA	(3 << 6)	/* SB DMA select */
-#define YMFPCI_LEGACY_SBIRQ	(7 << 8)	/* SB IRQ select */
-#define YMFPCI_LEGACY_MPUIRQ	(7 << 11)	/* MPU IRQ select */
-#define YMFPCI_LEGACY_SIEN	(1 << 14)	/* serialized IRQ */
-#define YMFPCI_LEGACY_LAD	(1 << 15)	/* legacy audio disable */
-
-#define YMFPCI_LEGACY2_FMIO	(3 << 0)	/* OPL3 i/o address (724/740) */
-#define YMFPCI_LEGACY2_SBIO	(3 << 2)	/* SB i/o address (724/740) */
-#define YMFPCI_LEGACY2_MPUIO	(3 << 4)	/* MPU401 i/o address (724/740) */
-#define YMFPCI_LEGACY2_JSIO	(3 << 6)	/* joystick i/o address (724/740) */
-#define YMFPCI_LEGACY2_MAIM	(1 << 8)	/* MPU401 ack intr mask */
-#define YMFPCI_LEGACY2_SMOD	(3 << 11)	/* SB DMA mode */
-#define YMFPCI_LEGACY2_SBVER	(3 << 13)	/* SB version select */
-#define YMFPCI_LEGACY2_IMOD	(1 << 15)	/* legacy IRQ mode */
-/* SIEN:IMOD 0:0 = legacy irq, 0:1 = INTA, 1:0 = serialized IRQ */
-
-#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
-#define SUPPORT_JOYSTICK
-#endif
-
-/*
- *
- */
-
-struct snd_ymfpci_playback_bank {
-	u32 format;
-	u32 loop_default;
-	u32 base;			/* 32-bit address */
-	u32 loop_start;			/* 32-bit offset */
-	u32 loop_end;			/* 32-bit offset */
-	u32 loop_frac;			/* 8-bit fraction - loop_start */
-	u32 delta_end;			/* pitch delta end */
-	u32 lpfK_end;
-	u32 eg_gain_end;
-	u32 left_gain_end;
-	u32 right_gain_end;
-	u32 eff1_gain_end;
-	u32 eff2_gain_end;
-	u32 eff3_gain_end;
-	u32 lpfQ;
-	u32 status;
-	u32 num_of_frames;
-	u32 loop_count;
-	u32 start;
-	u32 start_frac;
-	u32 delta;
-	u32 lpfK;
-	u32 eg_gain;
-	u32 left_gain;
-	u32 right_gain;
-	u32 eff1_gain;
-	u32 eff2_gain;
-	u32 eff3_gain;
-	u32 lpfD1;
-	u32 lpfD2;
- };
-
-struct snd_ymfpci_capture_bank {
-	u32 base;			/* 32-bit address */
-	u32 loop_end;			/* 32-bit offset */
-	u32 start;			/* 32-bit offset */
-	u32 num_of_loops;		/* counter */
-};
-
-struct snd_ymfpci_effect_bank {
-	u32 base;			/* 32-bit address */
-	u32 loop_end;			/* 32-bit offset */
-	u32 start;			/* 32-bit offset */
-	u32 temp;
-};
-
-struct snd_ymfpci_pcm;
-struct snd_ymfpci;
-
-enum snd_ymfpci_voice_type {
-	YMFPCI_PCM,
-	YMFPCI_SYNTH,
-	YMFPCI_MIDI
-};
-
-struct snd_ymfpci_voice {
-	struct snd_ymfpci *chip;
-	int number;
-	unsigned int use: 1,
-	    pcm: 1,
-	    synth: 1,
-	    midi: 1;
-	struct snd_ymfpci_playback_bank *bank;
-	dma_addr_t bank_addr;
-	void (*interrupt)(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice);
-	struct snd_ymfpci_pcm *ypcm;
-};
-
-enum snd_ymfpci_pcm_type {
-	PLAYBACK_VOICE,
-	CAPTURE_REC,
-	CAPTURE_AC97,
-	EFFECT_DRY_LEFT,
-	EFFECT_DRY_RIGHT,
-	EFFECT_EFF1,
-	EFFECT_EFF2,
-	EFFECT_EFF3
-};
-
-struct snd_ymfpci_pcm {
-	struct snd_ymfpci *chip;
-	enum snd_ymfpci_pcm_type type;
-	struct snd_pcm_substream *substream;
-	struct snd_ymfpci_voice *voices[2];	/* playback only */
-	unsigned int running: 1,
-		     use_441_slot: 1,
-	             output_front: 1,
-	             output_rear: 1,
-	             swap_rear: 1;
-	unsigned int update_pcm_vol;
-	u32 period_size;		/* cached from runtime->period_size */
-	u32 buffer_size;		/* cached from runtime->buffer_size */
-	u32 period_pos;
-	u32 last_pos;
-	u32 capture_bank_number;
-	u32 shift;
-};
-
-struct snd_ymfpci {
-	int irq;
-
-	unsigned int device_id;	/* PCI device ID */
-	unsigned char rev;	/* PCI revision */
-	unsigned long reg_area_phys;
-	void __iomem *reg_area_virt;
-	struct resource *res_reg_area;
-	struct resource *fm_res;
-	struct resource *mpu_res;
-
-	unsigned short old_legacy_ctrl;
-#ifdef SUPPORT_JOYSTICK
-	struct gameport *gameport;
-#endif
-
-	struct snd_dma_buffer work_ptr;
-
-	unsigned int bank_size_playback;
-	unsigned int bank_size_capture;
-	unsigned int bank_size_effect;
-	unsigned int work_size;
-
-	void *bank_base_playback;
-	void *bank_base_capture;
-	void *bank_base_effect;
-	void *work_base;
-	dma_addr_t bank_base_playback_addr;
-	dma_addr_t bank_base_capture_addr;
-	dma_addr_t bank_base_effect_addr;
-	dma_addr_t work_base_addr;
-	struct snd_dma_buffer ac3_tmp_base;
-
-	u32 *ctrl_playback;
-	struct snd_ymfpci_playback_bank *bank_playback[YDSXG_PLAYBACK_VOICES][2];
-	struct snd_ymfpci_capture_bank *bank_capture[YDSXG_CAPTURE_VOICES][2];
-	struct snd_ymfpci_effect_bank *bank_effect[YDSXG_EFFECT_VOICES][2];
-
-	int start_count;
-
-	u32 active_bank;
-	struct snd_ymfpci_voice voices[64];
-	int src441_used;
-
-	struct snd_ac97_bus *ac97_bus;
-	struct snd_ac97 *ac97;
-	struct snd_rawmidi *rawmidi;
-	struct snd_timer *timer;
-	unsigned int timer_ticks;
-
-	struct pci_dev *pci;
-	struct snd_card *card;
-	struct snd_pcm *pcm;
-	struct snd_pcm *pcm2;
-	struct snd_pcm *pcm_spdif;
-	struct snd_pcm *pcm_4ch;
-	struct snd_pcm_substream *capture_substream[YDSXG_CAPTURE_VOICES];
-	struct snd_pcm_substream *effect_substream[YDSXG_EFFECT_VOICES];
-	struct snd_kcontrol *ctl_vol_recsrc;
-	struct snd_kcontrol *ctl_vol_adcrec;
-	struct snd_kcontrol *ctl_vol_spdifrec;
-	unsigned short spdif_bits, spdif_pcm_bits;
-	struct snd_kcontrol *spdif_pcm_ctl;
-	int mode_dup4ch;
-	int rear_opened;
-	int spdif_opened;
-	struct snd_ymfpci_pcm_mixer {
-		u16 left;
-		u16 right;
-		struct snd_kcontrol *ctl;
-	} pcm_mixer[32];
-
-	spinlock_t reg_lock;
-	spinlock_t voice_lock;
-	wait_queue_head_t interrupt_sleep;
-	atomic_t interrupt_sleep_count;
-	struct snd_info_entry *proc_entry;
-	const struct firmware *dsp_microcode;
-	const struct firmware *controller_microcode;
-
-#ifdef CONFIG_PM
-	u32 *saved_regs;
-	u32 saved_ydsxgr_mode;
-#endif
-};
-
-int snd_ymfpci_create(struct snd_card *card,
-		      struct pci_dev *pci,
-		      unsigned short old_legacy_ctrl,
-		      struct snd_ymfpci ** rcodec);
-void snd_ymfpci_free_gameport(struct snd_ymfpci *chip);
-
-int snd_ymfpci_suspend(struct pci_dev *pci, pm_message_t state);
-int snd_ymfpci_resume(struct pci_dev *pci);
-
-int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
-int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
-int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
-int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
-int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch);
-int snd_ymfpci_timer(struct snd_ymfpci *chip, int device);
-
-#endif /* __SOUND_YMFPCI_H */
diff --git a/include/target/configfs_macros.h b/include/target/configfs_macros.h
index 7fe74608b437..a0fc85bbe2da 100644
--- a/include/target/configfs_macros.h
+++ b/include/target/configfs_macros.h
@@ -30,8 +30,8 @@
  * Added CONFIGFS_EATTR() macros from original configfs.h macros
  * Copright (C) 2008-2009 Nicholas A. Bellinger <nab@linux-iscsi.org>
  *
- * Please read Documentation/filesystems/configfs.txt before using the
- * configfs interface, ESPECIALLY the parts about reference counts and
+ * Please read Documentation/filesystems/configfs/configfs.txt before using
+ * the configfs interface, ESPECIALLY the parts about reference counts and
  * item destructors.
  */
 
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
new file mode 100644
index 000000000000..941c84bf1065
--- /dev/null
+++ b/include/target/target_core_backend.h
@@ -0,0 +1,74 @@
+#ifndef TARGET_CORE_BACKEND_H
+#define TARGET_CORE_BACKEND_H
+
+#define TRANSPORT_PLUGIN_PHBA_PDEV		1
+#define TRANSPORT_PLUGIN_VHBA_PDEV		2
+#define TRANSPORT_PLUGIN_VHBA_VDEV		3
+
+struct se_subsystem_api {
+	struct list_head sub_api_list;
+
+	char name[16];
+	struct module *owner;
+
+	u8 transport_type;
+
+	unsigned int fua_write_emulated : 1;
+	unsigned int write_cache_emulated : 1;
+
+	int (*attach_hba)(struct se_hba *, u32);
+	void (*detach_hba)(struct se_hba *);
+	int (*pmode_enable_hba)(struct se_hba *, unsigned long);
+	void *(*allocate_virtdevice)(struct se_hba *, const char *);
+	struct se_device *(*create_virtdevice)(struct se_hba *,
+				struct se_subsystem_dev *, void *);
+	void (*free_device)(void *);
+	void (*transport_complete)(struct se_cmd *cmd,
+				   struct scatterlist *,
+				   unsigned char *);
+
+	int (*parse_cdb)(struct se_cmd *cmd);
+	ssize_t (*check_configfs_dev_params)(struct se_hba *,
+			struct se_subsystem_dev *);
+	ssize_t (*set_configfs_dev_params)(struct se_hba *,
+			struct se_subsystem_dev *, const char *, ssize_t);
+	ssize_t (*show_configfs_dev_params)(struct se_hba *,
+			struct se_subsystem_dev *, char *);
+	u32 (*get_device_rev)(struct se_device *);
+	u32 (*get_device_type)(struct se_device *);
+	sector_t (*get_blocks)(struct se_device *);
+	unsigned char *(*get_sense_buffer)(struct se_cmd *);
+};
+
+struct spc_ops {
+	int (*execute_rw)(struct se_cmd *cmd);
+	int (*execute_sync_cache)(struct se_cmd *cmd);
+	int (*execute_write_same)(struct se_cmd *cmd);
+	int (*execute_unmap)(struct se_cmd *cmd);
+};
+
+int	transport_subsystem_register(struct se_subsystem_api *);
+void	transport_subsystem_release(struct se_subsystem_api *);
+
+struct se_device *transport_add_device_to_core_hba(struct se_hba *,
+		struct se_subsystem_api *, struct se_subsystem_dev *, u32,
+		void *, struct se_dev_limits *, const char *, const char *);
+
+void	target_complete_cmd(struct se_cmd *, u8);
+
+int	sbc_parse_cdb(struct se_cmd *cmd, struct spc_ops *ops);
+int	spc_parse_cdb(struct se_cmd *cmd, unsigned int *size);
+int	spc_get_write_same_sectors(struct se_cmd *cmd);
+
+void	transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);
+int	transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);
+int	transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *);
+int	transport_set_vpd_ident(struct t10_vpd *, unsigned char *);
+
+/* core helpers also used by command snooping in pscsi */
+void	*transport_kmap_data_sg(struct se_cmd *);
+void	transport_kunmap_data_sg(struct se_cmd *);
+
+void	array_free(void *array, int n);
+
+#endif /* TARGET_CORE_BACKEND_H */
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 27040653005e..5be89373ceac 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -9,11 +9,9 @@
 #include <net/sock.h>
 #include <net/tcp.h>
 
-#define TARGET_CORE_MOD_VERSION		"v4.1.0-rc1-ml"
-#define SHUTDOWN_SIGS	(sigmask(SIGKILL)|sigmask(SIGINT)|sigmask(SIGABRT))
+#define TARGET_CORE_MOD_VERSION		"v4.1.0-rc2-ml"
+#define TARGET_CORE_VERSION		TARGET_CORE_MOD_VERSION
 
-/* Used by transport_generic_allocate_iovecs() */
-#define TRANSPORT_IOV_DATA_BUFFER		5
 /* Maximum Number of LUNs per Target Portal Group */
 /* Don't raise above 511 or REPORT_LUNS needs to handle >1 page */
 #define TRANSPORT_MAX_LUNS_PER_TPG		256
@@ -37,6 +35,7 @@
 #define TRANSPORT_SENSE_BUFFER			SCSI_SENSE_BUFFERSIZE
 /* Used by transport_send_check_condition_and_sense() */
 #define SPC_SENSE_KEY_OFFSET			2
+#define SPC_ADD_SENSE_LEN_OFFSET		7
 #define SPC_ASC_KEY_OFFSET			12
 #define SPC_ASCQ_KEY_OFFSET			13
 #define TRANSPORT_IQN_LEN			224
@@ -56,6 +55,74 @@
 /* Used by transport_get_inquiry_vpd_device_ident() */
 #define INQUIRY_VPD_DEVICE_IDENTIFIER_LEN	254
 
+/* Attempts before moving from SHORT to LONG */
+#define PYX_TRANSPORT_WINDOW_CLOSED_THRESHOLD	3
+#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_SHORT	3  /* In milliseconds */
+#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_LONG	10 /* In milliseconds */
+
+#define PYX_TRANSPORT_STATUS_INTERVAL		5 /* In seconds */
+
+/*
+ * struct se_subsystem_dev->su_dev_flags
+*/
+#define SDF_FIRMWARE_VPD_UNIT_SERIAL		0x00000001
+#define SDF_EMULATED_VPD_UNIT_SERIAL		0x00000002
+#define SDF_USING_UDEV_PATH			0x00000004
+#define SDF_USING_ALIAS				0x00000008
+
+/*
+ * struct se_device->dev_flags
+ */
+#define DF_SPC2_RESERVATIONS			0x00000001
+#define DF_SPC2_RESERVATIONS_WITH_ISID		0x00000002
+
+/* struct se_dev_attrib sanity values */
+/* Default max_unmap_lba_count */
+#define DA_MAX_UNMAP_LBA_COUNT			0
+/* Default max_unmap_block_desc_count */
+#define DA_MAX_UNMAP_BLOCK_DESC_COUNT		0
+/* Default unmap_granularity */
+#define DA_UNMAP_GRANULARITY_DEFAULT		0
+/* Default unmap_granularity_alignment */
+#define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT	0
+/* Default max transfer length */
+#define DA_FABRIC_MAX_SECTORS			8192
+/* Emulation for Direct Page Out */
+#define DA_EMULATE_DPO				0
+/* Emulation for Forced Unit Access WRITEs */
+#define DA_EMULATE_FUA_WRITE			1
+/* Emulation for Forced Unit Access READs */
+#define DA_EMULATE_FUA_READ			0
+/* Emulation for WriteCache and SYNCHRONIZE_CACHE */
+#define DA_EMULATE_WRITE_CACHE			0
+/* Emulation for UNIT ATTENTION Interlock Control */
+#define DA_EMULATE_UA_INTLLCK_CTRL		0
+/* Emulation for TASK_ABORTED status (TAS) by default */
+#define DA_EMULATE_TAS				1
+/* Emulation for Thin Provisioning UNMAP using block/blk-lib.c:blkdev_issue_discard() */
+#define DA_EMULATE_TPU				0
+/*
+ * Emulation for Thin Provisioning WRITE_SAME w/ UNMAP=1 bit using
+ * block/blk-lib.c:blkdev_issue_discard()
+ */
+#define DA_EMULATE_TPWS				0
+/* No Emulation for PSCSI by default */
+#define DA_EMULATE_RESERVATIONS			0
+/* No Emulation for PSCSI by default */
+#define DA_EMULATE_ALUA				0
+/* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */
+#define DA_ENFORCE_PR_ISIDS			1
+#define DA_STATUS_MAX_SECTORS_MIN		16
+#define DA_STATUS_MAX_SECTORS_MAX		8192
+/* By default don't report non-rotating (solid state) medium */
+#define DA_IS_NONROT				0
+/* Queue Algorithm Modifier default for restricted reordering in control mode page */
+#define DA_EMULATE_REST_REORD			0
+
+#define SE_INQUIRY_BUF				512
+#define SE_MODE_PAGE_BUF			512
+#define SE_SENSE_BUF				96
+
 /* struct se_hba->hba_flags */
 enum hba_flags_table {
 	HBA_FLAGS_INTERNAL_USE	= 0x01,
@@ -74,33 +141,16 @@ enum transport_tpg_type_table {
 	TRANSPORT_TPG_TYPE_DISCOVERY = 1,
 };
 
-/* Used for generate timer flags */
-enum timer_flags_table {
-	TF_RUNNING	= 0x01,
-	TF_STOP		= 0x02,
-};
-
 /* Special transport agnostic struct se_cmd->t_states */
 enum transport_state_table {
 	TRANSPORT_NO_STATE	= 0,
 	TRANSPORT_NEW_CMD	= 1,
-	TRANSPORT_DEFERRED_CMD	= 2,
 	TRANSPORT_WRITE_PENDING	= 3,
-	TRANSPORT_PROCESS_WRITE	= 4,
 	TRANSPORT_PROCESSING	= 5,
-	TRANSPORT_COMPLETE_OK	= 6,
-	TRANSPORT_COMPLETE_FAILURE = 7,
-	TRANSPORT_COMPLETE_TIMEOUT = 8,
-	TRANSPORT_PROCESS_TMR	= 9,
-	TRANSPORT_TMR_COMPLETE	= 10,
+	TRANSPORT_COMPLETE	= 6,
 	TRANSPORT_ISTATE_PROCESSING = 11,
-	TRANSPORT_ISTATE_PROCESSED = 12,
-	TRANSPORT_KILL		= 13,
-	TRANSPORT_REMOVE	= 14,
-	TRANSPORT_FREE		= 15,
-	TRANSPORT_NEW_CMD_MAP	= 16,
-	TRANSPORT_FREE_CMD_INTR = 17,
 	TRANSPORT_COMPLETE_QF_WP = 18,
+	TRANSPORT_COMPLETE_QF_OK = 19,
 };
 
 /* Used for struct se_cmd->se_cmd_flags */
@@ -108,24 +158,20 @@ enum se_cmd_flags_table {
 	SCF_SUPPORTED_SAM_OPCODE	= 0x00000001,
 	SCF_TRANSPORT_TASK_SENSE	= 0x00000002,
 	SCF_EMULATED_TASK_SENSE		= 0x00000004,
-	SCF_SCSI_DATA_SG_IO_CDB		= 0x00000008,
-	SCF_SCSI_CONTROL_SG_IO_CDB	= 0x00000010,
-	SCF_SCSI_NON_DATA_CDB		= 0x00000040,
-	SCF_SCSI_CDB_EXCEPTION		= 0x00000080,
-	SCF_SCSI_RESERVATION_CONFLICT	= 0x00000100,
-	SCF_SE_CMD_FAILED		= 0x00000400,
-	SCF_SE_LUN_CMD			= 0x00000800,
-	SCF_SE_ALLOW_EOO		= 0x00001000,
-	SCF_SENT_CHECK_CONDITION	= 0x00004000,
-	SCF_OVERFLOW_BIT		= 0x00008000,
-	SCF_UNDERFLOW_BIT		= 0x00010000,
-	SCF_SENT_DELAYED_TAS		= 0x00020000,
-	SCF_ALUA_NON_OPTIMIZED		= 0x00040000,
-	SCF_DELAYED_CMD_FROM_SAM_ATTR	= 0x00080000,
-	SCF_UNUSED			= 0x00100000,
-	SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00400000,
-	SCF_EMULATE_CDB_ASYNC		= 0x01000000,
-	SCF_EMULATE_QUEUE_FULL		= 0x02000000,
+	SCF_SCSI_DATA_CDB		= 0x00000008,
+	SCF_SCSI_TMR_CDB		= 0x00000010,
+	SCF_SCSI_CDB_EXCEPTION		= 0x00000020,
+	SCF_SCSI_RESERVATION_CONFLICT	= 0x00000040,
+	SCF_FUA				= 0x00000080,
+	SCF_SE_LUN_CMD			= 0x00000100,
+	SCF_BIDI			= 0x00000400,
+	SCF_SENT_CHECK_CONDITION	= 0x00000800,
+	SCF_OVERFLOW_BIT		= 0x00001000,
+	SCF_UNDERFLOW_BIT		= 0x00002000,
+	SCF_SENT_DELAYED_TAS		= 0x00004000,
+	SCF_ALUA_NON_OPTIMIZED		= 0x00008000,
+	SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00020000,
+	SCF_ACK_KREF			= 0x00040000,
 };
 
 /* struct se_dev_entry->lun_flags and struct se_lun->lun_access */
@@ -166,11 +212,43 @@ enum tcm_sense_reason_table {
 	TCM_CHECK_CONDITION_ABORT_CMD		= 0x0d,
 	TCM_CHECK_CONDITION_UNIT_ATTENTION	= 0x0e,
 	TCM_CHECK_CONDITION_NOT_READY		= 0x0f,
+	TCM_RESERVATION_CONFLICT		= 0x10,
+	TCM_ADDRESS_OUT_OF_RANGE		= 0x11,
+};
+
+enum target_sc_flags_table {
+	TARGET_SCF_BIDI_OP		= 0x01,
+	TARGET_SCF_ACK_KREF		= 0x02,
+	TARGET_SCF_UNKNOWN_SIZE		= 0x04,
+};
+
+/* fabric independent task management function values */
+enum tcm_tmreq_table {
+	TMR_ABORT_TASK		= 1,
+	TMR_ABORT_TASK_SET	= 2,
+	TMR_CLEAR_ACA		= 3,
+	TMR_CLEAR_TASK_SET	= 4,
+	TMR_LUN_RESET		= 5,
+	TMR_TARGET_WARM_RESET	= 6,
+	TMR_TARGET_COLD_RESET	= 7,
+	TMR_FABRIC_TMR		= 255,
+};
+
+/* fabric independent task management response values */
+enum tcm_tmrsp_table {
+	TMR_FUNCTION_COMPLETE		= 0,
+	TMR_TASK_DOES_NOT_EXIST		= 1,
+	TMR_LUN_DOES_NOT_EXIST		= 2,
+	TMR_TASK_STILL_ALLEGIANT	= 3,
+	TMR_TASK_FAILOVER_NOT_SUPPORTED	= 4,
+	TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED	= 5,
+	TMR_FUNCTION_AUTHORIZATION_FAILED = 6,
+	TMR_FUNCTION_REJECTED		= 255,
 };
 
 struct se_obj {
 	atomic_t obj_access_count;
-} ____cacheline_aligned;
+};
 
 /*
  * Used by TCM Core internally to signal if ALUA emulation is enabled or
@@ -217,19 +295,18 @@ struct t10_alua {
 	struct config_group alua_tg_pt_gps_group;
 	int (*alua_state_check)(struct se_cmd *, unsigned char *, u8 *);
 	struct list_head tg_pt_gps_list;
-} ____cacheline_aligned;
+};
 
 struct t10_alua_lu_gp {
 	u16	lu_gp_id;
 	int	lu_gp_valid_id;
 	u32	lu_gp_members;
-	atomic_t lu_gp_shutdown;
 	atomic_t lu_gp_ref_cnt;
 	spinlock_t lu_gp_lock;
 	struct config_group lu_gp_group;
 	struct list_head lu_gp_node;
 	struct list_head lu_gp_mem_list;
-} ____cacheline_aligned;
+};
 
 struct t10_alua_lu_gp_member {
 	bool lu_gp_assoc;
@@ -238,7 +315,7 @@ struct t10_alua_lu_gp_member {
 	struct t10_alua_lu_gp *lu_gp;
 	struct se_device *lu_gp_mem_dev;
 	struct list_head lu_gp_mem_list;
-} ____cacheline_aligned;
+};
 
 struct t10_alua_tg_pt_gp {
 	u16	tg_pt_gp_id;
@@ -247,6 +324,7 @@ struct t10_alua_tg_pt_gp {
 	int	tg_pt_gp_alua_access_type;
 	int	tg_pt_gp_nonop_delay_msecs;
 	int	tg_pt_gp_trans_delay_msecs;
+	int	tg_pt_gp_implict_trans_secs;
 	int	tg_pt_gp_pref;
 	int	tg_pt_gp_write_metadata;
 	/* Used by struct t10_alua_tg_pt_gp->tg_pt_gp_md_buf_len */
@@ -261,7 +339,7 @@ struct t10_alua_tg_pt_gp {
 	struct config_group tg_pt_gp_group;
 	struct list_head tg_pt_gp_list;
 	struct list_head tg_pt_gp_mem_list;
-} ____cacheline_aligned;
+};
 
 struct t10_alua_tg_pt_gp_member {
 	bool tg_pt_gp_assoc;
@@ -270,7 +348,7 @@ struct t10_alua_tg_pt_gp_member {
 	struct t10_alua_tg_pt_gp *tg_pt_gp;
 	struct se_port *tg_pt;
 	struct list_head tg_pt_gp_mem_list;
-} ____cacheline_aligned;
+};
 
 struct t10_vpd {
 	unsigned char device_identifier[INQUIRY_VPD_DEVICE_IDENTIFIER_LEN];
@@ -280,7 +358,7 @@ struct t10_vpd {
 	u32 association;
 	u32 device_identifier_type;
 	struct list_head vpd_list;
-} ____cacheline_aligned;
+};
 
 struct t10_wwn {
 	char vendor[8];
@@ -291,7 +369,7 @@ struct t10_wwn {
 	struct se_subsystem_dev *t10_sub_dev;
 	struct config_group t10_wwn_group;
 	struct list_head t10_vpd_list;
-} ____cacheline_aligned;
+};
 
 
 /*
@@ -344,7 +422,7 @@ struct t10_pr_registration {
 	struct list_head pr_reg_aptpl_list;
 	struct list_head pr_reg_atp_list;
 	struct list_head pr_reg_atp_mem_list;
-} ____cacheline_aligned;
+};
 
 /*
  * This set of function pointer ops is set based upon SPC3_PERSISTENT_RESERVATIONS,
@@ -385,51 +463,22 @@ struct t10_reservation {
 	struct list_head registration_list;
 	struct list_head aptpl_reg_list;
 	struct t10_reservation_ops pr_ops;
-} ____cacheline_aligned;
-
-struct se_queue_req {
-	int			state;
-	struct se_cmd		*cmd;
-	struct list_head	qr_list;
-} ____cacheline_aligned;
-
-struct se_queue_obj {
-	atomic_t		queue_cnt;
-	spinlock_t		cmd_queue_lock;
-	struct list_head	qobj_list;
-	wait_queue_head_t	thread_wq;
-} ____cacheline_aligned;
-
-struct se_task {
-	unsigned char	task_sense;
-	struct scatterlist *task_sg;
-	u32		task_sg_nents;
-	struct scatterlist *task_sg_bidi;
-	u8		task_scsi_status;
-	u8		task_flags;
-	int		task_error_status;
-	int		task_state_flags;
-	bool		task_padded_sg;
-	unsigned long long	task_lba;
-	u32		task_no;
-	u32		task_sectors;
-	u32		task_size;
-	enum dma_data_direction	task_data_direction;
-	struct se_cmd *task_se_cmd;
-	struct se_device	*se_dev;
-	struct completion	task_stop_comp;
-	atomic_t	task_active;
-	atomic_t	task_execute_queue;
-	atomic_t	task_timeout;
-	atomic_t	task_sent;
-	atomic_t	task_stop;
-	atomic_t	task_state_active;
-	struct timer_list	task_timer;
-	struct se_device *se_obj_ptr;
-	struct list_head t_list;
-	struct list_head t_execute_list;
-	struct list_head t_state_list;
-} ____cacheline_aligned;
+};
+
+struct se_tmr_req {
+	/* Task Management function to be performed */
+	u8			function;
+	/* Task Management response to send */
+	u8			response;
+	int			call_transport;
+	/* Reference to ITT that Task Mgmt should be performed */
+	u32			ref_task_tag;
+	void 			*fabric_tmr_ptr;
+	struct se_cmd		*task_cmd;
+	struct se_device	*tmr_dev;
+	struct se_lun		*tmr_lun;
+	struct list_head	tmr_list;
+};
 
 struct se_cmd {
 	/* SAM response code being sent to initiator */
@@ -446,110 +495,76 @@ struct se_cmd {
 	int			sam_task_attr;
 	/* Transport protocol dependent state, see transport_state_table */
 	enum transport_state_table t_state;
-	/* Transport protocol dependent state for out of order CmdSNs */
-	int			deferred_t_state;
-	/* Transport specific error status */
-	int			transport_error_status;
+	/* Used to signal cmd->se_tfo->check_release_cmd() usage per cmd */
+	unsigned		check_release:1;
+	unsigned		cmd_wait_set:1;
+	unsigned		unknown_data_length:1;
 	/* See se_cmd_flags_table */
 	u32			se_cmd_flags;
 	u32			se_ordered_id;
 	/* Total size in bytes associated with command */
 	u32			data_length;
-	/* SCSI Presented Data Transfer Length */
-	u32			cmd_spdtl;
 	u32			residual_count;
 	u32			orig_fe_lun;
 	/* Persistent Reservation key */
 	u64			pr_res_key;
-	atomic_t                transport_sent;
 	/* Used for sense data */
 	void			*sense_buffer;
 	struct list_head	se_delayed_node;
-	struct list_head	se_ordered_node;
 	struct list_head	se_lun_node;
 	struct list_head	se_qf_node;
 	struct se_device      *se_dev;
 	struct se_dev_entry   *se_deve;
-	struct se_device	*se_obj_ptr;
-	struct se_device	*se_orig_obj_ptr;
 	struct se_lun		*se_lun;
 	/* Only used for internal passthrough and legacy TCM fabric modules */
 	struct se_session	*se_sess;
 	struct se_tmr_req	*se_tmr_req;
-	struct list_head	se_queue_node;
+	struct list_head	se_cmd_list;
+	struct completion	cmd_wait_comp;
+	struct kref		cmd_kref;
 	struct target_core_fabric_ops *se_tfo;
-	int (*transport_emulate_cdb)(struct se_cmd *);
-	void (*transport_split_cdb)(unsigned long long, u32, unsigned char *);
-	void (*transport_wait_for_tasks)(struct se_cmd *, int, int);
+	int (*execute_cmd)(struct se_cmd *);
 	void (*transport_complete_callback)(struct se_cmd *);
-	int (*transport_qf_callback)(struct se_cmd *);
 
 	unsigned char		*t_task_cdb;
 	unsigned char		__t_task_cdb[TCM_MAX_COMMAND_SIZE];
 	unsigned long long	t_task_lba;
-	int			t_tasks_failed;
-	int			t_tasks_fua;
-	bool			t_tasks_bidi;
-	u32			t_tasks_sg_chained_no;
 	atomic_t		t_fe_count;
-	atomic_t		t_se_count;
-	atomic_t		t_task_cdbs_left;
-	atomic_t		t_task_cdbs_ex_left;
-	atomic_t		t_task_cdbs_timeout_left;
-	atomic_t		t_task_cdbs_sent;
-	atomic_t		t_transport_aborted;
-	atomic_t		t_transport_active;
-	atomic_t		t_transport_complete;
-	atomic_t		t_transport_queue_active;
-	atomic_t		t_transport_sent;
-	atomic_t		t_transport_stop;
-	atomic_t		t_transport_timeout;
-	atomic_t		transport_dev_active;
-	atomic_t		transport_lun_active;
-	atomic_t		transport_lun_fe_stop;
-	atomic_t		transport_lun_stop;
+	unsigned int		transport_state;
+#define CMD_T_ABORTED		(1 << 0)
+#define CMD_T_ACTIVE		(1 << 1)
+#define CMD_T_COMPLETE		(1 << 2)
+#define CMD_T_QUEUED		(1 << 3)
+#define CMD_T_SENT		(1 << 4)
+#define CMD_T_STOP		(1 << 5)
+#define CMD_T_FAILED		(1 << 6)
+#define CMD_T_LUN_STOP		(1 << 7)
+#define CMD_T_LUN_FE_STOP	(1 << 8)
+#define CMD_T_DEV_ACTIVE	(1 << 9)
+#define CMD_T_REQUEST_STOP	(1 << 10)
+#define CMD_T_BUSY		(1 << 11)
 	spinlock_t		t_state_lock;
 	struct completion	t_transport_stop_comp;
 	struct completion	transport_lun_fe_stop_comp;
 	struct completion	transport_lun_stop_comp;
-	struct scatterlist	*t_tasks_sg_chained;
 
-	/*
-	 * Used for pre-registered fabric SGL passthrough WRITE and READ
-	 * with the special SCF_PASSTHROUGH_CONTIG_TO_SG case for TCM_Loop
-	 * and other HW target mode fabric modules.
-	 */
-	struct scatterlist	*t_task_pt_sgl;
-	u32			t_task_pt_sgl_num;
+	struct work_struct	work;
 
 	struct scatterlist	*t_data_sg;
 	unsigned int		t_data_nents;
+	void			*t_data_vmap;
 	struct scatterlist	*t_bidi_data_sg;
 	unsigned int		t_bidi_data_nents;
 
-	/* Used for BIDI READ */
-	struct list_head	t_task_list;
-	u32			t_task_list_num;
+	struct list_head	state_list;
+	bool			state_active;
 
-} ____cacheline_aligned;
+	/* old task stop completion, consider merging with some of the above */
+	struct completion	task_stop_comp;
 
-struct se_tmr_req {
-	/* Task Management function to be preformed */
-	u8			function;
-	/* Task Management response to send */
-	u8			response;
-	int			call_transport;
-	/* Reference to ITT that Task Mgmt should be preformed */
-	u32			ref_task_tag;
-	/* 64-bit encoded SAM LUN from $FABRIC_MOD TMR header */
-	u64			ref_task_lun;
-	void 			*fabric_tmr_ptr;
-	struct se_cmd		*task_cmd;
-	struct se_cmd		*ref_cmd;
-	struct se_device	*tmr_dev;
-	struct se_lun		*tmr_lun;
-	struct list_head	tmr_list;
-} ____cacheline_aligned;
+	/* backend private data */
+	void			*priv;
+};
 
 struct se_ua {
 	u8			ua_asc;
@@ -557,12 +572,13 @@ struct se_ua {
 	struct se_node_acl	*ua_nacl;
 	struct list_head	ua_dev_list;
 	struct list_head	ua_nacl_list;
-} ____cacheline_aligned;
+};
 
 struct se_node_acl {
 	char			initiatorname[TRANSPORT_IQN_LEN];
 	/* Used to signal demo mode created ACL, disabled by default */
 	bool			dynamic_node_acl;
+	bool			acl_stop:1;
 	u32			queue_depth;
 	u32			acl_index;
 	u64			num_cmds;
@@ -571,7 +587,7 @@ struct se_node_acl {
 	spinlock_t		stats_lock;
 	/* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */
 	atomic_t		acl_pr_ref_count;
-	struct se_dev_entry	*device_list;
+	struct se_dev_entry	**device_list;
 	struct se_session	*nacl_sess;
 	struct se_portal_group *se_tpg;
 	spinlock_t		device_list_lock;
@@ -584,16 +600,22 @@ struct se_node_acl {
 	struct config_group	*acl_default_groups[5];
 	struct list_head	acl_list;
 	struct list_head	acl_sess_list;
-} ____cacheline_aligned;
+	struct completion	acl_free_comp;
+	struct kref		acl_kref;
+};
 
 struct se_session {
+	unsigned		sess_tearing_down:1;
 	u64			sess_bin_isid;
 	struct se_node_acl	*se_node_acl;
 	struct se_portal_group *se_tpg;
 	void			*fabric_sess_ptr;
 	struct list_head	sess_list;
 	struct list_head	sess_acl_list;
-} ____cacheline_aligned;
+	struct list_head	sess_cmd_list;
+	spinlock_t		sess_cmd_lock;
+	struct kref		sess_kref;
+};
 
 struct se_device;
 struct se_transform_info;
@@ -613,7 +635,7 @@ struct se_lun_acl {
 	struct list_head	lacl_list;
 	struct config_group	se_lun_group;
 	struct se_ml_stat_grps	ml_stat_grps;
-}  ____cacheline_aligned;
+};
 
 struct se_dev_entry {
 	bool			def_pr_registered;
@@ -638,7 +660,7 @@ struct se_dev_entry {
 	struct se_lun		*se_lun;
 	struct list_head	alua_port_list;
 	struct list_head	ua_list;
-}  ____cacheline_aligned;
+};
 
 struct se_dev_limits {
 	/* Max supported HW queue depth */
@@ -647,7 +669,7 @@ struct se_dev_limits {
 	u32		queue_depth;
 	/* From include/linux/blkdev.h for the other HW/SW limits. */
 	struct queue_limits limits;
-} ____cacheline_aligned;
+};
 
 struct se_dev_attrib {
 	int		emulate_dpo;
@@ -666,18 +688,17 @@ struct se_dev_attrib {
 	u32		hw_block_size;
 	u32		block_size;
 	u32		hw_max_sectors;
-	u32		max_sectors;
+	u32		fabric_max_sectors;
 	u32		optimal_sectors;
 	u32		hw_queue_depth;
 	u32		queue_depth;
-	u32		task_timeout;
 	u32		max_unmap_lba_count;
 	u32		max_unmap_block_desc_count;
 	u32		unmap_granularity;
 	u32		unmap_granularity_alignment;
 	struct se_subsystem_dev *da_sub_dev;
 	struct config_group da_group;
-} ____cacheline_aligned;
+};
 
 struct se_dev_stat_grps {
 	struct config_group stat_group;
@@ -705,18 +726,14 @@ struct se_subsystem_dev {
 	struct t10_reservation t10_pr;
 	spinlock_t      se_dev_lock;
 	void            *se_dev_su_ptr;
-	struct list_head se_dev_node;
 	struct config_group se_dev_group;
 	/* For T10 Reservations */
 	struct config_group se_dev_pr_group;
 	/* For target_core_stat.c groups */
 	struct se_dev_stat_grps dev_stat_grps;
-} ____cacheline_aligned;
+};
 
 struct se_device {
-	/* Set to 1 if thread is NOT sleeping on thread_sem */
-	u8			thread_active;
-	u8			dev_status_timer_flags;
 	/* RELATIVE TARGET PORT IDENTIFER Counter */
 	u16			dev_rpti_counter;
 	/* Used for SAM Task Attribute ordering */
@@ -725,7 +742,6 @@ struct se_device {
 	u32			dev_port_count;
 	/* See transport_device_status_table */
 	u32			dev_status;
-	u32			dev_tcq_window_closed;
 	/* Physical device queue depth */
 	u32			queue_depth;
 	/* Used for SPC-2 reservations enforce of ISIDs */
@@ -741,29 +757,17 @@ struct se_device {
 	u64			write_bytes;
 	spinlock_t		stats_lock;
 	/* Active commands on this virtual SE device */
-	atomic_t		active_cmds;
 	atomic_t		simple_cmds;
-	atomic_t		depth_left;
 	atomic_t		dev_ordered_id;
-	atomic_t		dev_tur_active;
-	atomic_t		execute_tasks;
-	atomic_t		dev_status_thr_count;
-	atomic_t		dev_hoq_count;
 	atomic_t		dev_ordered_sync;
 	atomic_t		dev_qf_count;
 	struct se_obj		dev_obj;
 	struct se_obj		dev_access_obj;
 	struct se_obj		dev_export_obj;
-	struct se_queue_obj	dev_queue_obj;
 	spinlock_t		delayed_cmd_lock;
-	spinlock_t		ordered_cmd_lock;
 	spinlock_t		execute_task_lock;
-	spinlock_t		state_task_lock;
-	spinlock_t		dev_alua_lock;
 	spinlock_t		dev_reservation_lock;
-	spinlock_t		dev_state_lock;
 	spinlock_t		dev_status_lock;
-	spinlock_t		dev_status_thr_lock;
 	spinlock_t		se_port_lock;
 	spinlock_t		se_tmr_lock;
 	spinlock_t		qf_cmd_lock;
@@ -775,16 +779,10 @@ struct se_device {
 	struct t10_pr_registration *dev_pr_res_holder;
 	struct list_head	dev_sep_list;
 	struct list_head	dev_tmr_list;
-	struct timer_list	dev_status_timer;
-	/* Pointer to descriptor for processing thread */
-	struct task_struct	*process_thread;
-	pid_t			process_thread_pid;
-	struct task_struct		*dev_mgmt_thread;
+	struct workqueue_struct *tmr_wq;
 	struct work_struct	qf_work_queue;
 	struct list_head	delayed_cmd_list;
-	struct list_head	ordered_cmd_list;
-	struct list_head	execute_task_list;
-	struct list_head	state_task_list;
+	struct list_head	state_list;
 	struct list_head	qf_cmd_list;
 	/* Pointer to associated SE HBA */
 	struct se_hba		*se_hba;
@@ -793,9 +791,7 @@ struct se_device {
 	struct se_subsystem_api *transport;
 	/* Linked list for struct se_hba struct se_device list */
 	struct list_head	dev_list;
-	/* Linked list for struct se_global->g_se_dev_list */
-	struct list_head	g_se_dev_list;
-}  ____cacheline_aligned;
+};
 
 struct se_hba {
 	u16			hba_tpgt;
@@ -814,7 +810,7 @@ struct se_hba {
 	struct config_group	hba_group;
 	struct mutex		hba_access_mutex;
 	struct se_subsystem_api *transport;
-}  ____cacheline_aligned;
+};
 
 struct se_port_stat_grps {
 	struct config_group stat_group;
@@ -840,13 +836,13 @@ struct se_lun {
 	struct se_port		*lun_sep;
 	struct config_group	lun_group;
 	struct se_port_stat_grps port_stat_grps;
-} ____cacheline_aligned;
+};
 
 struct scsi_port_stats {
        u64     cmd_pdus;
        u64     tx_data_octets;
        u64     rx_data_octets;
-} ____cacheline_aligned;
+};
 
 struct se_port {
 	/* RELATIVE TARGET PORT IDENTIFER */
@@ -856,7 +852,6 @@ struct se_port {
 	u32		sep_index;
 	struct scsi_port_stats sep_stats;
 	/* Used for ALUA Target Port Groups membership */
-	atomic_t	sep_tg_pt_gp_active;
 	atomic_t	sep_tg_pt_secondary_offline;
 	/* Used for PR ALL_TG_PT=1 */
 	atomic_t	sep_tg_pt_ref_cnt;
@@ -867,12 +862,12 @@ struct se_port {
 	struct se_portal_group *sep_tpg;
 	struct list_head sep_alua_list;
 	struct list_head sep_list;
-} ____cacheline_aligned;
+};
 
 struct se_tpg_np {
 	struct se_portal_group *tpg_np_parent;
 	struct config_group	tpg_np_group;
-} ____cacheline_aligned;
+};
 
 struct se_portal_group {
 	/* Type of target portal group, see transport_tpg_type_table */
@@ -891,7 +886,7 @@ struct se_portal_group {
 	struct list_head	se_tpg_node;
 	/* linked list for initiator ACL list */
 	struct list_head	acl_node_list;
-	struct se_lun		*tpg_lun_list;
+	struct se_lun		**tpg_lun_list;
 	struct se_lun		tpg_virt_lun0;
 	/* List of TCM sessions associated wth this TPG */
 	struct list_head	tpg_sess_list;
@@ -905,13 +900,13 @@ struct se_portal_group {
 	struct config_group	tpg_acl_group;
 	struct config_group	tpg_attrib_group;
 	struct config_group	tpg_param_group;
-} ____cacheline_aligned;
+};
 
 struct se_wwn {
 	struct target_fabric_configfs *wwn_tf;
 	struct config_group	wwn_group;
 	struct config_group	*wwn_default_groups[2];
 	struct config_group	fabric_stat_group;
-} ____cacheline_aligned;
+};
 
 #endif /* TARGET_CORE_BASE_H */
diff --git a/include/target/target_core_device.h b/include/target/target_core_device.h
deleted file mode 100644
index 46571912086c..000000000000
--- a/include/target/target_core_device.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef TARGET_CORE_DEVICE_H
-#define TARGET_CORE_DEVICE_H
-
-extern int transport_lookup_cmd_lun(struct se_cmd *, u32);
-extern int transport_lookup_tmr_lun(struct se_cmd *, u32);
-extern struct se_dev_entry *core_get_se_deve_from_rtpi(
-					struct se_node_acl *, u16);
-extern int core_free_device_list_for_node(struct se_node_acl *,
-					struct se_portal_group *);
-extern void core_dec_lacl_count(struct se_node_acl *, struct se_cmd *);
-extern void core_update_device_list_access(u32, u32, struct se_node_acl *);
-extern int core_update_device_list_for_node(struct se_lun *, struct se_lun_acl *, u32,
-					u32, struct se_node_acl *,
-					struct se_portal_group *, int);
-extern void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
-extern int core_dev_export(struct se_device *, struct se_portal_group *,
-					struct se_lun *);
-extern void core_dev_unexport(struct se_device *, struct se_portal_group *,
-					struct se_lun *);
-extern int transport_core_report_lun_response(struct se_cmd *);
-extern void se_release_device_for_hba(struct se_device *);
-extern void se_release_vpd_for_dev(struct se_device *);
-extern void se_clear_dev_ports(struct se_device *);
-extern int se_free_virtual_device(struct se_device *, struct se_hba *);
-extern int se_dev_check_online(struct se_device *);
-extern int se_dev_check_shutdown(struct se_device *);
-extern void se_dev_set_default_attribs(struct se_device *, struct se_dev_limits *);
-extern int se_dev_set_task_timeout(struct se_device *, u32);
-extern int se_dev_set_max_unmap_lba_count(struct se_device *, u32);
-extern int se_dev_set_max_unmap_block_desc_count(struct se_device *, u32);
-extern int se_dev_set_unmap_granularity(struct se_device *, u32);
-extern int se_dev_set_unmap_granularity_alignment(struct se_device *, u32);
-extern int se_dev_set_emulate_dpo(struct se_device *, int);
-extern int se_dev_set_emulate_fua_write(struct se_device *, int);
-extern int se_dev_set_emulate_fua_read(struct se_device *, int);
-extern int se_dev_set_emulate_write_cache(struct se_device *, int);
-extern int se_dev_set_emulate_ua_intlck_ctrl(struct se_device *, int);
-extern int se_dev_set_emulate_tas(struct se_device *, int);
-extern int se_dev_set_emulate_tpu(struct se_device *, int);
-extern int se_dev_set_emulate_tpws(struct se_device *, int);
-extern int se_dev_set_enforce_pr_isids(struct se_device *, int);
-extern int se_dev_set_is_nonrot(struct se_device *, int);
-extern int se_dev_set_emulate_rest_reord(struct se_device *dev, int);
-extern int se_dev_set_queue_depth(struct se_device *, u32);
-extern int se_dev_set_max_sectors(struct se_device *, u32);
-extern int se_dev_set_optimal_sectors(struct se_device *, u32);
-extern int se_dev_set_block_size(struct se_device *, u32);
-extern struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_hba *,
-					struct se_device *, u32);
-extern int core_dev_del_lun(struct se_portal_group *, u32);
-extern struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
-extern struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
-							u32, char *, int *);
-extern int core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
-						struct se_lun_acl *, u32, u32);
-extern int core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
-						struct se_lun *, struct se_lun_acl *);
-extern void core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
-						struct se_lun_acl *lacl);
-extern int core_dev_setup_virtual_lun0(void);
-extern void core_dev_release_virtual_lun0(void);
-
-#endif /* TARGET_CORE_DEVICE_H */
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
new file mode 100644
index 000000000000..69fb3cfd02d7
--- /dev/null
+++ b/include/target/target_core_fabric.h
@@ -0,0 +1,176 @@
+#ifndef TARGET_CORE_FABRIC_H
+#define TARGET_CORE_FABRIC_H
+
+struct target_core_fabric_ops {
+	struct configfs_subsystem *tf_subsys;
+	char *(*get_fabric_name)(void);
+	u8 (*get_fabric_proto_ident)(struct se_portal_group *);
+	char *(*tpg_get_wwn)(struct se_portal_group *);
+	u16 (*tpg_get_tag)(struct se_portal_group *);
+	u32 (*tpg_get_default_depth)(struct se_portal_group *);
+	u32 (*tpg_get_pr_transport_id)(struct se_portal_group *,
+				struct se_node_acl *,
+				struct t10_pr_registration *, int *,
+				unsigned char *);
+	u32 (*tpg_get_pr_transport_id_len)(struct se_portal_group *,
+				struct se_node_acl *,
+				struct t10_pr_registration *, int *);
+	char *(*tpg_parse_pr_out_transport_id)(struct se_portal_group *,
+				const char *, u32 *, char **);
+	int (*tpg_check_demo_mode)(struct se_portal_group *);
+	int (*tpg_check_demo_mode_cache)(struct se_portal_group *);
+	int (*tpg_check_demo_mode_write_protect)(struct se_portal_group *);
+	int (*tpg_check_prod_mode_write_protect)(struct se_portal_group *);
+	/*
+	 * Optionally used by fabrics to allow demo-mode login, but not
+	 * expose any TPG LUNs, and return 'not connected' in standard
+	 * inquiry response
+	 */
+	int (*tpg_check_demo_mode_login_only)(struct se_portal_group *);
+	struct se_node_acl *(*tpg_alloc_fabric_acl)(
+					struct se_portal_group *);
+	void (*tpg_release_fabric_acl)(struct se_portal_group *,
+					struct se_node_acl *);
+	u32 (*tpg_get_inst_index)(struct se_portal_group *);
+	/*
+	 * Optional to release struct se_cmd and fabric dependent allocated
+	 * I/O descriptor in transport_cmd_check_stop().
+	 *
+	 * Returning 1 will signal a descriptor has been released.
+	 * Returning 0 will signal a descriptor has not been released.
+	 */
+	int (*check_stop_free)(struct se_cmd *);
+	void (*release_cmd)(struct se_cmd *);
+	void (*put_session)(struct se_session *);
+	/*
+	 * Called with spin_lock_bh(struct se_portal_group->session_lock held.
+	 */
+	int (*shutdown_session)(struct se_session *);
+	void (*close_session)(struct se_session *);
+	u32 (*sess_get_index)(struct se_session *);
+	/*
+	 * Used only for SCSI fabrics that contain multi-value TransportIDs
+	 * (like iSCSI).  All other SCSI fabrics should set this to NULL.
+	 */
+	u32 (*sess_get_initiator_sid)(struct se_session *,
+				      unsigned char *, u32);
+	int (*write_pending)(struct se_cmd *);
+	int (*write_pending_status)(struct se_cmd *);
+	void (*set_default_node_attributes)(struct se_node_acl *);
+	u32 (*get_task_tag)(struct se_cmd *);
+	int (*get_cmd_state)(struct se_cmd *);
+	int (*queue_data_in)(struct se_cmd *);
+	int (*queue_status)(struct se_cmd *);
+	int (*queue_tm_rsp)(struct se_cmd *);
+	u16 (*set_fabric_sense_len)(struct se_cmd *, u32);
+	u16 (*get_fabric_sense_len)(void);
+	/*
+	 * fabric module calls for target_core_fabric_configfs.c
+	 */
+	struct se_wwn *(*fabric_make_wwn)(struct target_fabric_configfs *,
+				struct config_group *, const char *);
+	void (*fabric_drop_wwn)(struct se_wwn *);
+	struct se_portal_group *(*fabric_make_tpg)(struct se_wwn *,
+				struct config_group *, const char *);
+	void (*fabric_drop_tpg)(struct se_portal_group *);
+	int (*fabric_post_link)(struct se_portal_group *,
+				struct se_lun *);
+	void (*fabric_pre_unlink)(struct se_portal_group *,
+				struct se_lun *);
+	struct se_tpg_np *(*fabric_make_np)(struct se_portal_group *,
+				struct config_group *, const char *);
+	void (*fabric_drop_np)(struct se_tpg_np *);
+	struct se_node_acl *(*fabric_make_nodeacl)(struct se_portal_group *,
+				struct config_group *, const char *);
+	void (*fabric_drop_nodeacl)(struct se_node_acl *);
+};
+
+struct se_session *transport_init_session(void);
+void	__transport_register_session(struct se_portal_group *,
+		struct se_node_acl *, struct se_session *, void *);
+void	transport_register_session(struct se_portal_group *,
+		struct se_node_acl *, struct se_session *, void *);
+void	target_get_session(struct se_session *);
+void	target_put_session(struct se_session *);
+void	transport_free_session(struct se_session *);
+void	target_put_nacl(struct se_node_acl *);
+void	transport_deregister_session_configfs(struct se_session *);
+void	transport_deregister_session(struct se_session *);
+
+
+void	transport_init_se_cmd(struct se_cmd *, struct target_core_fabric_ops *,
+		struct se_session *, u32, int, int, unsigned char *);
+int	transport_lookup_cmd_lun(struct se_cmd *, u32);
+int	target_setup_cmd_from_cdb(struct se_cmd *, unsigned char *);
+int	target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *,
+		unsigned char *, u32, u32, int, int, int);
+int	target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess,
+		unsigned char *sense, u32 unpacked_lun,
+		void *fabric_tmr_ptr, unsigned char tm_type,
+		gfp_t, unsigned int, int);
+int	transport_handle_cdb_direct(struct se_cmd *);
+int	transport_generic_map_mem_to_cmd(struct se_cmd *cmd,
+		struct scatterlist *, u32, struct scatterlist *, u32);
+int	transport_generic_new_cmd(struct se_cmd *);
+
+void	target_execute_cmd(struct se_cmd *cmd);
+
+void	transport_generic_free_cmd(struct se_cmd *, int);
+
+bool	transport_wait_for_tasks(struct se_cmd *);
+int	transport_check_aborted_status(struct se_cmd *, int);
+int	transport_send_check_condition_and_sense(struct se_cmd *, u8, int);
+
+int	target_put_sess_cmd(struct se_session *, struct se_cmd *);
+void	target_sess_cmd_list_set_waiting(struct se_session *);
+void	target_wait_for_sess_cmds(struct se_session *, int);
+
+int	core_alua_check_nonop_delay(struct se_cmd *);
+
+int	core_tmr_alloc_req(struct se_cmd *, void *, u8, gfp_t);
+void	core_tmr_release_req(struct se_tmr_req *);
+int	transport_generic_handle_tmr(struct se_cmd *);
+void	transport_generic_request_failure(struct se_cmd *);
+int	transport_lookup_tmr_lun(struct se_cmd *, u32);
+
+struct se_node_acl *core_tpg_check_initiator_node_acl(struct se_portal_group *,
+		unsigned char *);
+void	core_tpg_clear_object_luns(struct se_portal_group *);
+struct se_node_acl *core_tpg_add_initiator_node_acl(struct se_portal_group *,
+		struct se_node_acl *, const char *, u32);
+int	core_tpg_del_initiator_node_acl(struct se_portal_group *,
+		struct se_node_acl *, int);
+int	core_tpg_set_initiator_node_queue_depth(struct se_portal_group *,
+		unsigned char *, u32, int);
+int	core_tpg_register(struct target_core_fabric_ops *, struct se_wwn *,
+		struct se_portal_group *, void *, int);
+int	core_tpg_deregister(struct se_portal_group *);
+
+/* SAS helpers */
+u8	sas_get_fabric_proto_ident(struct se_portal_group *);
+u32	sas_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
+		struct t10_pr_registration *, int *, unsigned char *);
+u32	sas_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
+		struct t10_pr_registration *, int *);
+char	*sas_parse_pr_out_transport_id(struct se_portal_group *, const char *,
+		u32 *, char **);
+
+/* FC helpers */
+u8	fc_get_fabric_proto_ident(struct se_portal_group *);
+u32	fc_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
+		struct t10_pr_registration *, int *, unsigned char *);
+u32	fc_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
+		struct t10_pr_registration *, int *);
+char	*fc_parse_pr_out_transport_id(struct se_portal_group *, const char *,
+		u32 *, char **);
+
+/* iSCSI helpers */
+u8	iscsi_get_fabric_proto_ident(struct se_portal_group *);
+u32	iscsi_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
+		struct t10_pr_registration *, int *, unsigned char *);
+u32	iscsi_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
+		struct t10_pr_registration *, int *);
+char	*iscsi_parse_pr_out_transport_id(struct se_portal_group *, const char *,
+		u32 *, char **);
+
+#endif /* TARGET_CORE_FABRICH */
diff --git a/include/target/target_core_fabric_lib.h b/include/target/target_core_fabric_lib.h
deleted file mode 100644
index c2f8d0e3a03b..000000000000
--- a/include/target/target_core_fabric_lib.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef TARGET_CORE_FABRIC_LIB_H
-#define TARGET_CORE_FABRIC_LIB_H
-
-extern u8 sas_get_fabric_proto_ident(struct se_portal_group *);
-extern u32 sas_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
-			struct t10_pr_registration *, int *, unsigned char *);
-extern u32 sas_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
-			struct t10_pr_registration *, int *);
-extern char *sas_parse_pr_out_transport_id(struct se_portal_group *,
-			const char *, u32 *, char **);
-
-extern u8 fc_get_fabric_proto_ident(struct se_portal_group *);
-extern u32 fc_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
-			struct t10_pr_registration *, int *, unsigned char *);
-extern u32 fc_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
-			struct t10_pr_registration *, int *);
-extern char *fc_parse_pr_out_transport_id(struct se_portal_group *,
-			const char *, u32 *, char **);
-
-extern u8 iscsi_get_fabric_proto_ident(struct se_portal_group *);
-extern u32 iscsi_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
-			struct t10_pr_registration *, int *, unsigned char *);
-extern u32 iscsi_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
-			struct t10_pr_registration *, int *);
-extern char *iscsi_parse_pr_out_transport_id(struct se_portal_group *,
-			const char *, u32 *, char **);
-
-#endif /* TARGET_CORE_FABRIC_LIB_H */
diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric_ops.h
deleted file mode 100644
index 126c675f4f14..000000000000
--- a/include/target/target_core_fabric_ops.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* Defined in target_core_configfs.h */
-struct target_fabric_configfs;
-
-struct target_core_fabric_ops {
-	struct configfs_subsystem *tf_subsys;
-	/*
-	 * Optional to signal struct se_task->task_sg[] padding entries
-	 * for scatterlist chaining using transport_do_task_sg_link(),
-	 * disabled by default
-	 */
-	bool task_sg_chaining;
-	char *(*get_fabric_name)(void);
-	u8 (*get_fabric_proto_ident)(struct se_portal_group *);
-	char *(*tpg_get_wwn)(struct se_portal_group *);
-	u16 (*tpg_get_tag)(struct se_portal_group *);
-	u32 (*tpg_get_default_depth)(struct se_portal_group *);
-	u32 (*tpg_get_pr_transport_id)(struct se_portal_group *,
-				struct se_node_acl *,
-				struct t10_pr_registration *, int *,
-				unsigned char *);
-	u32 (*tpg_get_pr_transport_id_len)(struct se_portal_group *,
-				struct se_node_acl *,
-				struct t10_pr_registration *, int *);
-	char *(*tpg_parse_pr_out_transport_id)(struct se_portal_group *,
-				const char *, u32 *, char **);
-	int (*tpg_check_demo_mode)(struct se_portal_group *);
-	int (*tpg_check_demo_mode_cache)(struct se_portal_group *);
-	int (*tpg_check_demo_mode_write_protect)(struct se_portal_group *);
-	int (*tpg_check_prod_mode_write_protect)(struct se_portal_group *);
-	/*
-	 * Optionally used by fabrics to allow demo-mode login, but not
-	 * expose any TPG LUNs, and return 'not connected' in standard
-	 * inquiry response
-	 */
-	int (*tpg_check_demo_mode_login_only)(struct se_portal_group *);
-	struct se_node_acl *(*tpg_alloc_fabric_acl)(
-					struct se_portal_group *);
-	void (*tpg_release_fabric_acl)(struct se_portal_group *,
-					struct se_node_acl *);
-	u32 (*tpg_get_inst_index)(struct se_portal_group *);
-	/*
-	 * Optional function pointer for TCM to perform command map
-	 * from TCM processing thread context, for those struct se_cmd
-	 * initially allocated in interrupt context.
-	 */
-	int (*new_cmd_map)(struct se_cmd *);
-	/*
-	 * Optional to release struct se_cmd and fabric dependent allocated
-	 * I/O descriptor in transport_cmd_check_stop()
-	 */
-	void (*check_stop_free)(struct se_cmd *);
-	void (*release_cmd)(struct se_cmd *);
-	/*
-	 * Called with spin_lock_bh(struct se_portal_group->session_lock held.
-	 */
-	int (*shutdown_session)(struct se_session *);
-	void (*close_session)(struct se_session *);
-	void (*stop_session)(struct se_session *, int, int);
-	void (*fall_back_to_erl0)(struct se_session *);
-	int (*sess_logged_in)(struct se_session *);
-	u32 (*sess_get_index)(struct se_session *);
-	/*
-	 * Used only for SCSI fabrics that contain multi-value TransportIDs
-	 * (like iSCSI).  All other SCSI fabrics should set this to NULL.
-	 */
-	u32 (*sess_get_initiator_sid)(struct se_session *,
-				      unsigned char *, u32);
-	int (*write_pending)(struct se_cmd *);
-	int (*write_pending_status)(struct se_cmd *);
-	void (*set_default_node_attributes)(struct se_node_acl *);
-	u32 (*get_task_tag)(struct se_cmd *);
-	int (*get_cmd_state)(struct se_cmd *);
-	int (*queue_data_in)(struct se_cmd *);
-	int (*queue_status)(struct se_cmd *);
-	int (*queue_tm_rsp)(struct se_cmd *);
-	u16 (*set_fabric_sense_len)(struct se_cmd *, u32);
-	u16 (*get_fabric_sense_len)(void);
-	int (*is_state_remove)(struct se_cmd *);
-	/*
-	 * fabric module calls for target_core_fabric_configfs.c
-	 */
-	struct se_wwn *(*fabric_make_wwn)(struct target_fabric_configfs *,
-				struct config_group *, const char *);
-	void (*fabric_drop_wwn)(struct se_wwn *);
-	struct se_portal_group *(*fabric_make_tpg)(struct se_wwn *,
-				struct config_group *, const char *);
-	void (*fabric_drop_tpg)(struct se_portal_group *);
-	int (*fabric_post_link)(struct se_portal_group *,
-				struct se_lun *);
-	void (*fabric_pre_unlink)(struct se_portal_group *,
-				struct se_lun *);
-	struct se_tpg_np *(*fabric_make_np)(struct se_portal_group *,
-				struct config_group *, const char *);
-	void (*fabric_drop_np)(struct se_tpg_np *);
-	struct se_node_acl *(*fabric_make_nodeacl)(struct se_portal_group *,
-				struct config_group *, const char *);
-	void (*fabric_drop_nodeacl)(struct se_node_acl *);
-};
diff --git a/include/target/target_core_tmr.h b/include/target/target_core_tmr.h
deleted file mode 100644
index bd5596807478..000000000000
--- a/include/target/target_core_tmr.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef TARGET_CORE_TMR_H
-#define TARGET_CORE_TMR_H
-
-/* fabric independent task management function values */
-enum tcm_tmreq_table {
-	TMR_ABORT_TASK		= 1,
-	TMR_ABORT_TASK_SET	= 2,
-	TMR_CLEAR_ACA		= 3,
-	TMR_CLEAR_TASK_SET	= 4,
-	TMR_LUN_RESET		= 5,
-	TMR_TARGET_WARM_RESET	= 6,
-	TMR_TARGET_COLD_RESET	= 7,
-	TMR_FABRIC_TMR		= 255,
-};
-
-/* fabric independent task management response values */
-enum tcm_tmrsp_table {
-	TMR_FUNCTION_COMPLETE		= 0,
-	TMR_TASK_DOES_NOT_EXIST		= 1,
-	TMR_LUN_DOES_NOT_EXIST		= 2,
-	TMR_TASK_STILL_ALLEGIANT	= 3,
-	TMR_TASK_FAILOVER_NOT_SUPPORTED	= 4,
-	TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED	= 5,
-	TMR_FUNCTION_AUTHORIZATION_FAILED = 6,
-	TMR_FUNCTION_REJECTED		= 255,
-};
-
-extern struct kmem_cache *se_tmr_req_cache;
-
-extern struct se_tmr_req *core_tmr_alloc_req(struct se_cmd *, void *, u8);
-extern void core_tmr_release_req(struct se_tmr_req *);
-extern int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
-				struct list_head *, struct se_cmd *);
-
-#endif /* TARGET_CORE_TMR_H */
diff --git a/include/target/target_core_tpg.h b/include/target/target_core_tpg.h
deleted file mode 100644
index 77e18729c4c1..000000000000
--- a/include/target/target_core_tpg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef TARGET_CORE_TPG_H
-#define TARGET_CORE_TPG_H
-
-extern struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
-						const char *);
-extern struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
-						unsigned char *);
-extern void core_tpg_add_node_to_devs(struct se_node_acl *,
-						struct se_portal_group *);
-extern struct se_node_acl *core_tpg_check_initiator_node_acl(
-						struct se_portal_group *,
-						unsigned char *);
-extern void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
-extern void core_tpg_wait_for_mib_ref(struct se_node_acl *);
-extern void core_tpg_clear_object_luns(struct se_portal_group *);
-extern struct se_node_acl *core_tpg_add_initiator_node_acl(
-					struct se_portal_group *,
-					struct se_node_acl *,
-					const char *, u32);
-extern int core_tpg_del_initiator_node_acl(struct se_portal_group *,
-						struct se_node_acl *, int);
-extern int core_tpg_set_initiator_node_queue_depth(struct se_portal_group *,
-						unsigned char *, u32, int);
-extern int core_tpg_register(struct target_core_fabric_ops *,
-					struct se_wwn *,
-					struct se_portal_group *, void *,
-					int);
-extern int core_tpg_deregister(struct se_portal_group *);
-extern struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32);
-extern int core_tpg_post_addlun(struct se_portal_group *, struct se_lun *, u32,
-				void *);
-extern struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32, int *);
-extern int core_tpg_post_dellun(struct se_portal_group *, struct se_lun *);
-
-#endif /* TARGET_CORE_TPG_H */
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h
deleted file mode 100644
index 46aae4f94ede..000000000000
--- a/include/target/target_core_transport.h
+++ /dev/null
@@ -1,355 +0,0 @@
-#ifndef TARGET_CORE_TRANSPORT_H
-#define TARGET_CORE_TRANSPORT_H
-
-#define TARGET_CORE_VERSION			TARGET_CORE_MOD_VERSION
-
-/* Attempts before moving from SHORT to LONG */
-#define PYX_TRANSPORT_WINDOW_CLOSED_THRESHOLD	3
-#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_SHORT	3  /* In milliseconds */
-#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_LONG	10 /* In milliseconds */
-
-#define PYX_TRANSPORT_STATUS_INTERVAL		5 /* In seconds */
-
-#define PYX_TRANSPORT_SENT_TO_TRANSPORT		0
-#define PYX_TRANSPORT_WRITE_PENDING		1
-
-#define PYX_TRANSPORT_UNKNOWN_SAM_OPCODE	-1
-#define PYX_TRANSPORT_HBA_QUEUE_FULL		-2
-#define PYX_TRANSPORT_REQ_TOO_MANY_SECTORS	-3
-#define PYX_TRANSPORT_OUT_OF_MEMORY_RESOURCES	-4
-#define PYX_TRANSPORT_INVALID_CDB_FIELD		-5
-#define PYX_TRANSPORT_INVALID_PARAMETER_LIST	-6
-#define PYX_TRANSPORT_LU_COMM_FAILURE		-7
-#define PYX_TRANSPORT_UNKNOWN_MODE_PAGE		-8
-#define PYX_TRANSPORT_WRITE_PROTECTED		-9
-#define PYX_TRANSPORT_TASK_TIMEOUT		-10
-#define PYX_TRANSPORT_RESERVATION_CONFLICT	-11
-#define PYX_TRANSPORT_ILLEGAL_REQUEST		-12
-#define PYX_TRANSPORT_USE_SENSE_REASON		-13
-
-#ifndef SAM_STAT_RESERVATION_CONFLICT
-#define SAM_STAT_RESERVATION_CONFLICT		0x18
-#endif
-
-#define TRANSPORT_PLUGIN_FREE			0
-#define TRANSPORT_PLUGIN_REGISTERED		1
-
-#define TRANSPORT_PLUGIN_PHBA_PDEV		1
-#define TRANSPORT_PLUGIN_VHBA_PDEV		2
-#define TRANSPORT_PLUGIN_VHBA_VDEV		3
-
-/* For SE OBJ Plugins, in seconds */
-#define TRANSPORT_TIMEOUT_TUR			10
-#define TRANSPORT_TIMEOUT_TYPE_DISK		60
-#define TRANSPORT_TIMEOUT_TYPE_ROM		120
-#define TRANSPORT_TIMEOUT_TYPE_TAPE		600
-#define TRANSPORT_TIMEOUT_TYPE_OTHER		300
-
-/* For se_task->task_state_flags */
-#define TSF_EXCEPTION_CLEARED			0x01
-
-/*
- * struct se_subsystem_dev->su_dev_flags
-*/
-#define SDF_FIRMWARE_VPD_UNIT_SERIAL		0x00000001
-#define SDF_EMULATED_VPD_UNIT_SERIAL		0x00000002
-#define SDF_USING_UDEV_PATH			0x00000004
-#define SDF_USING_ALIAS				0x00000008
-
-/*
- * struct se_device->dev_flags
- */
-#define DF_READ_ONLY				0x00000001
-#define DF_SPC2_RESERVATIONS			0x00000002
-#define DF_SPC2_RESERVATIONS_WITH_ISID		0x00000004
-
-/* struct se_dev_attrib sanity values */
-/* 10 Minutes */
-#define DA_TASK_TIMEOUT_MAX			600
-/* Default max_unmap_lba_count */
-#define DA_MAX_UNMAP_LBA_COUNT			0
-/* Default max_unmap_block_desc_count */
-#define DA_MAX_UNMAP_BLOCK_DESC_COUNT		0
-/* Default unmap_granularity */
-#define DA_UNMAP_GRANULARITY_DEFAULT		0
-/* Default unmap_granularity_alignment */
-#define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT	0
-/* Emulation for Direct Page Out */
-#define DA_EMULATE_DPO				0
-/* Emulation for Forced Unit Access WRITEs */
-#define DA_EMULATE_FUA_WRITE			1
-/* Emulation for Forced Unit Access READs */
-#define DA_EMULATE_FUA_READ			0
-/* Emulation for WriteCache and SYNCHRONIZE_CACHE */
-#define DA_EMULATE_WRITE_CACHE			0
-/* Emulation for UNIT ATTENTION Interlock Control */
-#define DA_EMULATE_UA_INTLLCK_CTRL		0
-/* Emulation for TASK_ABORTED status (TAS) by default */
-#define DA_EMULATE_TAS				1
-/* Emulation for Thin Provisioning UNMAP using block/blk-lib.c:blkdev_issue_discard() */
-#define DA_EMULATE_TPU				0
-/*
- * Emulation for Thin Provisioning WRITE_SAME w/ UNMAP=1 bit using
- * block/blk-lib.c:blkdev_issue_discard()
- */
-#define DA_EMULATE_TPWS				0
-/* No Emulation for PSCSI by default */
-#define DA_EMULATE_RESERVATIONS			0
-/* No Emulation for PSCSI by default */
-#define DA_EMULATE_ALUA				0
-/* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */
-#define DA_ENFORCE_PR_ISIDS			1
-#define DA_STATUS_MAX_SECTORS_MIN		16
-#define DA_STATUS_MAX_SECTORS_MAX		8192
-/* By default don't report non-rotating (solid state) medium */
-#define DA_IS_NONROT				0
-/* Queue Algorithm Modifier default for restricted reordering in control mode page */
-#define DA_EMULATE_REST_REORD			0
-
-#define SE_MODE_PAGE_BUF			512
-
-#define MOD_MAX_SECTORS(ms, bs)			(ms % (PAGE_SIZE / bs))
-
-struct se_mem;
-struct se_subsystem_api;
-
-extern struct kmem_cache *se_mem_cache;
-
-extern int init_se_kmem_caches(void);
-extern void release_se_kmem_caches(void);
-extern u32 scsi_get_new_index(scsi_index_t);
-extern void transport_init_queue_obj(struct se_queue_obj *);
-extern int transport_subsystem_check_init(void);
-extern int transport_subsystem_register(struct se_subsystem_api *);
-extern void transport_subsystem_release(struct se_subsystem_api *);
-extern void transport_load_plugins(void);
-extern struct se_session *transport_init_session(void);
-extern void __transport_register_session(struct se_portal_group *,
-					struct se_node_acl *,
-					struct se_session *, void *);
-extern void transport_register_session(struct se_portal_group *,
-					struct se_node_acl *,
-					struct se_session *, void *);
-extern void transport_free_session(struct se_session *);
-extern void transport_deregister_session_configfs(struct se_session *);
-extern void transport_deregister_session(struct se_session *);
-extern void transport_cmd_finish_abort(struct se_cmd *, int);
-extern void transport_cmd_finish_abort_tmr(struct se_cmd *);
-extern void transport_complete_sync_cache(struct se_cmd *, int);
-extern void transport_complete_task(struct se_task *, int);
-extern void transport_add_task_to_execute_queue(struct se_task *,
-						struct se_task *,
-						struct se_device *);
-extern void transport_remove_task_from_execute_queue(struct se_task *,
-						struct se_device *);
-unsigned char *transport_dump_cmd_direction(struct se_cmd *);
-extern void transport_dump_dev_state(struct se_device *, char *, int *);
-extern void transport_dump_dev_info(struct se_device *, struct se_lun *,
-					unsigned long long, char *, int *);
-extern void transport_dump_vpd_proto_id(struct t10_vpd *,
-					unsigned char *, int);
-extern void transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);
-extern int transport_dump_vpd_assoc(struct t10_vpd *,
-					unsigned char *, int);
-extern int transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);
-extern int transport_dump_vpd_ident_type(struct t10_vpd *,
-					unsigned char *, int);
-extern int transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *);
-extern int transport_dump_vpd_ident(struct t10_vpd *,
-					unsigned char *, int);
-extern int transport_set_vpd_ident(struct t10_vpd *, unsigned char *);
-extern struct se_device *transport_add_device_to_core_hba(struct se_hba *,
-					struct se_subsystem_api *,
-					struct se_subsystem_dev *, u32,
-					void *, struct se_dev_limits *,
-					const char *, const char *);
-extern void transport_init_se_cmd(struct se_cmd *,
-					struct target_core_fabric_ops *,
-					struct se_session *, u32, int, int,
-					unsigned char *);
-void *transport_kmap_first_data_page(struct se_cmd *cmd);
-void transport_kunmap_first_data_page(struct se_cmd *cmd);
-extern void transport_free_se_cmd(struct se_cmd *);
-extern int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *);
-extern int transport_generic_handle_cdb(struct se_cmd *);
-extern int transport_handle_cdb_direct(struct se_cmd *);
-extern int transport_generic_handle_cdb_map(struct se_cmd *);
-extern int transport_generic_handle_data(struct se_cmd *);
-extern void transport_new_cmd_failure(struct se_cmd *);
-extern int transport_generic_handle_tmr(struct se_cmd *);
-extern void transport_generic_free_cmd_intr(struct se_cmd *);
-extern void __transport_stop_task_timer(struct se_task *, unsigned long *);
-extern int transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *, u32,
-				struct scatterlist *, u32);
-extern int transport_clear_lun_from_sessions(struct se_lun *);
-extern int transport_check_aborted_status(struct se_cmd *, int);
-extern int transport_send_check_condition_and_sense(struct se_cmd *, u8, int);
-extern void transport_send_task_abort(struct se_cmd *);
-extern void transport_release_cmd(struct se_cmd *);
-extern void transport_generic_free_cmd(struct se_cmd *, int, int);
-extern void transport_generic_wait_for_cmds(struct se_cmd *, int);
-extern int transport_init_task_sg(struct se_task *, struct se_mem *, u32);
-extern int transport_map_mem_to_sg(struct se_task *, struct list_head *,
-					struct scatterlist *, struct se_mem *,
-					struct se_mem **, u32 *, u32 *);
-extern void transport_do_task_sg_chain(struct se_cmd *);
-extern void transport_generic_process_write(struct se_cmd *);
-extern int transport_generic_new_cmd(struct se_cmd *);
-extern int transport_generic_do_tmr(struct se_cmd *);
-/* From target_core_alua.c */
-extern int core_alua_check_nonop_delay(struct se_cmd *);
-/* From target_core_cdb.c */
-extern int transport_emulate_control_cdb(struct se_task *);
-
-/*
- * Each se_transport_task_t can have N number of possible struct se_task's
- * for the storage transport(s) to possibly execute.
- * Used primarily for splitting up CDBs that exceed the physical storage
- * HBA's maximum sector count per task.
- */
-struct se_mem {
-	struct page	*se_page;
-	u32		se_len;
-	u32		se_off;
-	struct list_head se_list;
-} ____cacheline_aligned;
-
-/*
- * 	Each type of disk transport supported MUST have a template defined
- *	within its .h file.
- */
-struct se_subsystem_api {
-	/*
-	 * The Name. :-)
-	 */
-	char name[16];
-	/*
-	 * Transport Type.
-	 */
-	u8 transport_type;
-	/*
-	 * struct module for struct se_hba references
-	 */
-	struct module *owner;
-	/*
-	 * Used for global se_subsystem_api list_head
-	 */
-	struct list_head sub_api_list;
-	/*
-	 * For SCF_SCSI_NON_DATA_CDB
-	 */
-	int (*cdb_none)(struct se_task *);
-	/*
-	 * For SCF_SCSI_DATA_SG_IO_CDB
-	 */
-	int (*map_data_SG)(struct se_task *);
-	/*
-	 * For SCF_SCSI_CONTROL_SG_IO_CDB
-	 */
-	int (*map_control_SG)(struct se_task *);
-	/*
-	 * attach_hba():
-	 */
-	int (*attach_hba)(struct se_hba *, u32);
-	/*
-	 * detach_hba():
-	 */
-	void (*detach_hba)(struct se_hba *);
-	/*
-	 * pmode_hba(): Used for TCM/pSCSI subsystem plugin HBA ->
-	 *		Linux/SCSI struct Scsi_Host passthrough
-	*/
-	int (*pmode_enable_hba)(struct se_hba *, unsigned long);
-	/*
-	 * allocate_virtdevice():
-	 */
-	void *(*allocate_virtdevice)(struct se_hba *, const char *);
-	/*
-	 * create_virtdevice(): Only for Virtual HBAs
-	 */
-	struct se_device *(*create_virtdevice)(struct se_hba *,
-				struct se_subsystem_dev *, void *);
-	/*
-	 * free_device():
-	 */
-	void (*free_device)(void *);
-
-	/*
-	 * dpo_emulated():
-	 */
-	int (*dpo_emulated)(struct se_device *);
-	/*
-	 * fua_write_emulated():
-	 */
-	int (*fua_write_emulated)(struct se_device *);
-	/*
-	 * fua_read_emulated():
-	 */
-	int (*fua_read_emulated)(struct se_device *);
-	/*
-	 * write_cache_emulated():
-	 */
-	int (*write_cache_emulated)(struct se_device *);
-	/*
-	 * transport_complete():
-	 *
-	 * Use transport_generic_complete() for majority of DAS transport
-	 * drivers.  Provided out of convenience.
-	 */
-	int (*transport_complete)(struct se_task *task);
-	struct se_task *(*alloc_task)(unsigned char *cdb);
-	/*
-	 * do_task():
-	 */
-	int (*do_task)(struct se_task *);
-	/*
-	 * Used by virtual subsystem plugins IBLOCK and FILEIO to emulate
-	 * UNMAP and WRITE_SAME_* w/ UNMAP=1 <-> Linux/Block Discard
-	 */
-	int (*do_discard)(struct se_device *, sector_t, u32);
-	/*
-	 * Used  by virtual subsystem plugins IBLOCK and FILEIO to emulate
-	 * SYNCHRONIZE_CACHE_* <-> Linux/Block blkdev_issue_flush()
-	 */
-	void (*do_sync_cache)(struct se_task *);
-	/*
-	 * free_task():
-	 */
-	void (*free_task)(struct se_task *);
-	/*
-	 * check_configfs_dev_params():
-	 */
-	ssize_t (*check_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *);
-	/*
-	 * set_configfs_dev_params():
-	 */
-	ssize_t (*set_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *,
-						const char *, ssize_t);
-	/*
-	 * show_configfs_dev_params():
-	 */
-	ssize_t (*show_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *,
-						char *);
-	/*
-	 * get_cdb():
-	 */
-	unsigned char *(*get_cdb)(struct se_task *);
-	/*
-	 * get_device_rev():
-	 */
-	u32 (*get_device_rev)(struct se_device *);
-	/*
-	 * get_device_type():
-	 */
-	u32 (*get_device_type)(struct se_device *);
-	/*
-	 * Get the sector_t from a subsystem backstore..
-	 */
-	sector_t (*get_blocks)(struct se_device *);
-	/*
-	 * get_sense_buffer():
-	 */
-	unsigned char *(*get_sense_buffer)(struct se_task *);
-} ____cacheline_aligned;
-
-#endif /* TARGET_CORE_TRANSPORT_H */
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index da39b22636f7..b0b4eb24d592 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -21,16 +21,6 @@
 #undef CREATE_TRACE_POINTS
 
 #include <linux/stringify.h>
-/*
- * module.h includes tracepoints, and because ftrace.h
- * pulls in module.h:
- *  trace/ftrace.h -> linux/ftrace_event.h -> linux/perf_event.h ->
- *  linux/ftrace.h -> linux/module.h
- * we must include module.h here before we play with any of
- * the TRACE_EVENT() macros, otherwise the tracepoints included
- * by module.h may break the build.
- */
-#include <linux/module.h>
 
 #undef TRACE_EVENT
 #define TRACE_EVENT(name, proto, args, tstruct, assign, print)	\
diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h
new file mode 100644
index 000000000000..beeaed8398ec
--- /dev/null
+++ b/include/trace/events/9p.h
@@ -0,0 +1,176 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM 9p
+
+#if !defined(_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_9P_H
+
+#include <linux/tracepoint.h>
+
+#define show_9p_op(type)						\
+	__print_symbolic(type,						\
+			 { P9_TLERROR,		"P9_TLERROR" },		\
+			 { P9_RLERROR,		"P9_RLERROR" },		\
+			 { P9_TSTATFS,		"P9_TSTATFS" },		\
+			 { P9_RSTATFS,		"P9_RSTATFS" },		\
+			 { P9_TLOPEN,		"P9_TLOPEN" },		\
+			 { P9_RLOPEN,		"P9_RLOPEN" },		\
+			 { P9_TLCREATE,		"P9_TLCREATE" },	\
+			 { P9_RLCREATE,		"P9_RLCREATE" },	\
+			 { P9_TSYMLINK,		"P9_TSYMLINK" },	\
+			 { P9_RSYMLINK,		"P9_RSYMLINK" },	\
+			 { P9_TMKNOD,		"P9_TMKNOD" },		\
+			 { P9_RMKNOD,		"P9_RMKNOD" },		\
+			 { P9_TRENAME,		"P9_TRENAME" },		\
+			 { P9_RRENAME,		"P9_RRENAME" },		\
+			 { P9_TREADLINK,	"P9_TREADLINK" },	\
+			 { P9_RREADLINK,	"P9_RREADLINK" },	\
+			 { P9_TGETATTR,		"P9_TGETATTR" },	\
+			 { P9_RGETATTR,		"P9_RGETATTR" },	\
+			 { P9_TSETATTR,		"P9_TSETATTR" },	\
+			 { P9_RSETATTR,		"P9_RSETATTR" },	\
+			 { P9_TXATTRWALK,	"P9_TXATTRWALK" },	\
+			 { P9_RXATTRWALK,	"P9_RXATTRWALK" },	\
+			 { P9_TXATTRCREATE,	"P9_TXATTRCREATE" },	\
+			 { P9_RXATTRCREATE,	"P9_RXATTRCREATE" },	\
+			 { P9_TREADDIR,		"P9_TREADDIR" },	\
+			 { P9_RREADDIR,		"P9_RREADDIR" },	\
+			 { P9_TFSYNC,		"P9_TFSYNC" },		\
+			 { P9_RFSYNC,		"P9_RFSYNC" },		\
+			 { P9_TLOCK,		"P9_TLOCK" },		\
+			 { P9_RLOCK,		"P9_RLOCK" },		\
+			 { P9_TGETLOCK,		"P9_TGETLOCK" },	\
+			 { P9_RGETLOCK,		"P9_RGETLOCK" },	\
+			 { P9_TLINK,		"P9_TLINK" },		\
+			 { P9_RLINK,		"P9_RLINK" },		\
+			 { P9_TMKDIR,		"P9_TMKDIR" },		\
+			 { P9_RMKDIR,		"P9_RMKDIR" },		\
+			 { P9_TRENAMEAT,	"P9_TRENAMEAT" },	\
+			 { P9_RRENAMEAT,	"P9_RRENAMEAT" },	\
+			 { P9_TUNLINKAT,	"P9_TUNLINKAT" },	\
+			 { P9_RUNLINKAT,	"P9_RUNLINKAT" },	\
+			 { P9_TVERSION,		"P9_TVERSION" },	\
+			 { P9_RVERSION,		"P9_RVERSION" },	\
+			 { P9_TAUTH,		"P9_TAUTH" },		\
+			 { P9_RAUTH,		"P9_RAUTH" },		\
+			 { P9_TATTACH,		"P9_TATTACH" },		\
+			 { P9_RATTACH,		"P9_RATTACH" },		\
+			 { P9_TERROR,		"P9_TERROR" },		\
+			 { P9_RERROR,		"P9_RERROR" },		\
+			 { P9_TFLUSH,		"P9_TFLUSH" },		\
+			 { P9_RFLUSH,		"P9_RFLUSH" },		\
+			 { P9_TWALK,		"P9_TWALK" },		\
+			 { P9_RWALK,		"P9_RWALK" },		\
+			 { P9_TOPEN,		"P9_TOPEN" },		\
+			 { P9_ROPEN,		"P9_ROPEN" },		\
+			 { P9_TCREATE,		"P9_TCREATE" },		\
+			 { P9_RCREATE,		"P9_RCREATE" },		\
+			 { P9_TREAD,		"P9_TREAD" },		\
+			 { P9_RREAD,		"P9_RREAD" },		\
+			 { P9_TWRITE,		"P9_TWRITE" },		\
+			 { P9_RWRITE,		"P9_RWRITE" },		\
+			 { P9_TCLUNK,		"P9_TCLUNK" },		\
+			 { P9_RCLUNK,		"P9_RCLUNK" },		\
+			 { P9_TREMOVE,		"P9_TREMOVE" },		\
+			 { P9_RREMOVE,		"P9_RREMOVE" },		\
+			 { P9_TSTAT,		"P9_TSTAT" },		\
+			 { P9_RSTAT,		"P9_RSTAT" },		\
+			 { P9_TWSTAT,		"P9_TWSTAT" },		\
+			 { P9_RWSTAT,		"P9_RWSTAT" })
+
+TRACE_EVENT(9p_client_req,
+	    TP_PROTO(struct p9_client *clnt, int8_t type, int tag),
+
+	    TP_ARGS(clnt, type, tag),
+
+	    TP_STRUCT__entry(
+		    __field(    void *,		clnt			     )
+		    __field(	__u8,		type			     )
+		    __field(	__u32,		tag			     )
+		    ),
+
+	    TP_fast_assign(
+		    __entry->clnt    =  clnt;
+		    __entry->type    =  type;
+		    __entry->tag     =  tag;
+		    ),
+
+	    TP_printk("client %lu request %s tag  %d",
+		    (long)__entry->clnt, show_9p_op(__entry->type),
+		    __entry->tag)
+ );
+
+TRACE_EVENT(9p_client_res,
+	    TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err),
+
+	    TP_ARGS(clnt, type, tag, err),
+
+	    TP_STRUCT__entry(
+		    __field(    void *,		clnt			     )
+		    __field(	__u8,		type			     )
+		    __field(	__u32,		tag			     )
+		    __field(	__u32,		err			     )
+		    ),
+
+	    TP_fast_assign(
+		    __entry->clnt    =  clnt;
+		    __entry->type    =  type;
+		    __entry->tag     =  tag;
+		    __entry->err     =  err;
+		    ),
+
+	    TP_printk("client %lu response %s tag  %d err %d",
+		      (long)__entry->clnt, show_9p_op(__entry->type),
+		      __entry->tag, __entry->err)
+);
+
+/* dump 32 bytes of protocol data */
+#define P9_PROTO_DUMP_SZ 32
+TRACE_EVENT(9p_protocol_dump,
+	    TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu),
+
+	    TP_ARGS(clnt, pdu),
+
+	    TP_STRUCT__entry(
+		    __field(	void *,		clnt				)
+		    __field(	__u8,		type				)
+		    __field(	__u16,		tag				)
+		    __array(	unsigned char,	line,	P9_PROTO_DUMP_SZ	)
+		    ),
+
+	    TP_fast_assign(
+		    __entry->clnt   =  clnt;
+		    __entry->type   =  pdu->id;
+		    __entry->tag    =  pdu->tag;
+		    memcpy(__entry->line, pdu->sdata, P9_PROTO_DUMP_SZ);
+		    ),
+	    TP_printk("clnt %lu %s(tag = %d)\n%.3x: "
+		      "%02x %02x %02x %02x %02x %02x %02x %02x "
+		      "%02x %02x %02x %02x %02x %02x %02x %02x\n"
+		      "%.3x: "
+		      "%02x %02x %02x %02x %02x %02x %02x %02x "
+		      "%02x %02x %02x %02x %02x %02x %02x %02x\n",
+		      (long)__entry->clnt, show_9p_op(__entry->type),
+		      __entry->tag, 0,
+		      __entry->line[0],  __entry->line[1],
+		      __entry->line[2],  __entry->line[3],
+		      __entry->line[4],  __entry->line[5],
+		      __entry->line[6],  __entry->line[7],
+		      __entry->line[8],  __entry->line[9],
+		      __entry->line[10], __entry->line[11],
+		      __entry->line[12], __entry->line[13],
+		      __entry->line[14], __entry->line[15],
+		      16,
+		      __entry->line[16], __entry->line[17],
+		      __entry->line[18], __entry->line[19],
+		      __entry->line[20], __entry->line[21],
+		      __entry->line[22], __entry->line[23],
+		      __entry->line[24], __entry->line[25],
+		      __entry->line[26], __entry->line[27],
+		      __entry->line[28], __entry->line[29],
+		      __entry->line[30], __entry->line[31])
+ );
+
+#endif /* _TRACE_9P_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index 603f5a0f0365..5fc2dcdd21cd 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -7,6 +7,8 @@
 #include <linux/ktime.h>
 #include <linux/tracepoint.h>
 
+#define DAPM_DIRECT "(direct)"
+
 struct snd_soc_jack;
 struct snd_soc_codec;
 struct snd_soc_platform;
@@ -216,6 +218,109 @@ DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_done,
 
 );
 
+TRACE_EVENT(snd_soc_dapm_walk_done,
+
+	TP_PROTO(struct snd_soc_card *card),
+
+	TP_ARGS(card),
+
+	TP_STRUCT__entry(
+		__string(	name,	card->name		)
+		__field(	int,	power_checks		)
+		__field(	int,	path_checks		)
+		__field(	int,	neighbour_checks	)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, card->name);
+		__entry->power_checks = card->dapm_stats.power_checks;
+		__entry->path_checks = card->dapm_stats.path_checks;
+		__entry->neighbour_checks = card->dapm_stats.neighbour_checks;
+	),
+
+	TP_printk("%s: checks %d power, %d path, %d neighbour",
+		  __get_str(name), (int)__entry->power_checks,
+		  (int)__entry->path_checks, (int)__entry->neighbour_checks)
+);
+
+TRACE_EVENT(snd_soc_dapm_output_path,
+
+	TP_PROTO(struct snd_soc_dapm_widget *widget,
+		struct snd_soc_dapm_path *path),
+
+	TP_ARGS(widget, path),
+
+	TP_STRUCT__entry(
+		__string(	wname,	widget->name		)
+		__string(	pname,	path->name ? path->name : DAPM_DIRECT)
+		__string(	psname,	path->sink->name	)
+		__field(	int,	path_sink		)
+		__field(	int,	path_connect		)
+	),
+
+	TP_fast_assign(
+		__assign_str(wname, widget->name);
+		__assign_str(pname, path->name ? path->name : DAPM_DIRECT);
+		__assign_str(psname, path->sink->name);
+		__entry->path_connect = path->connect;
+		__entry->path_sink = (long)path->sink;
+	),
+
+	TP_printk("%c%s -> %s -> %s\n",
+		(int) __entry->path_sink &&
+		(int) __entry->path_connect ? '*' : ' ',
+		__get_str(wname), __get_str(pname), __get_str(psname))
+);
+
+TRACE_EVENT(snd_soc_dapm_input_path,
+
+	TP_PROTO(struct snd_soc_dapm_widget *widget,
+		struct snd_soc_dapm_path *path),
+
+	TP_ARGS(widget, path),
+
+	TP_STRUCT__entry(
+		__string(	wname,	widget->name		)
+		__string(	pname,	path->name ? path->name : DAPM_DIRECT)
+		__string(	psname,	path->source->name	)
+		__field(	int,	path_source		)
+		__field(	int,	path_connect		)
+	),
+
+	TP_fast_assign(
+		__assign_str(wname, widget->name);
+		__assign_str(pname, path->name ? path->name : DAPM_DIRECT);
+		__assign_str(psname, path->source->name);
+		__entry->path_connect = path->connect;
+		__entry->path_source = (long)path->source;
+	),
+
+	TP_printk("%c%s <- %s <- %s\n",
+		(int) __entry->path_source &&
+		(int) __entry->path_connect ? '*' : ' ',
+		__get_str(wname), __get_str(pname), __get_str(psname))
+);
+
+TRACE_EVENT(snd_soc_dapm_connected,
+
+	TP_PROTO(int paths, int stream),
+
+	TP_ARGS(paths, stream),
+
+	TP_STRUCT__entry(
+		__field(	int,	paths		)
+		__field(	int,	stream		)
+	),
+
+	TP_fast_assign(
+		__entry->paths = paths;
+		__entry->stream = stream;
+	),
+
+	TP_printk("%s: found %d paths\n",
+		__entry->stream ? "capture" : "playback", __entry->paths)
+);
+
 TRACE_EVENT(snd_soc_jack_irq,
 
 	TP_PROTO(const char *name),
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index b31702ac15be..91b91e805673 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -6,6 +6,7 @@
 
 #include <linux/writeback.h>
 #include <linux/tracepoint.h>
+#include <trace/events/gfpflags.h>
 
 struct btrfs_root;
 struct btrfs_fs_info;
@@ -16,6 +17,8 @@ struct btrfs_delayed_ref_node;
 struct btrfs_delayed_tree_ref;
 struct btrfs_delayed_data_ref;
 struct btrfs_delayed_ref_head;
+struct btrfs_block_group_cache;
+struct btrfs_free_cluster;
 struct map_lookup;
 struct extent_buffer;
 
@@ -44,6 +47,17 @@ struct extent_buffer;
 	obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) ||		\
 	      (obj <= BTRFS_CSUM_TREE_OBJECTID )) ? __show_root_type(obj) : "-"
 
+#define BTRFS_GROUP_FLAGS	\
+	{ BTRFS_BLOCK_GROUP_DATA,	"DATA"}, \
+	{ BTRFS_BLOCK_GROUP_SYSTEM,	"SYSTEM"}, \
+	{ BTRFS_BLOCK_GROUP_METADATA,	"METADATA"}, \
+	{ BTRFS_BLOCK_GROUP_RAID0,	"RAID0"}, \
+	{ BTRFS_BLOCK_GROUP_RAID1,	"RAID1"}, \
+	{ BTRFS_BLOCK_GROUP_DUP,	"DUP"}, \
+	{ BTRFS_BLOCK_GROUP_RAID10,	"RAID10"}
+
+#define BTRFS_UUID_SIZE 16
+
 TRACE_EVENT(btrfs_transaction_commit,
 
 	TP_PROTO(struct btrfs_root *root),
@@ -621,6 +635,34 @@ TRACE_EVENT(btrfs_cow_block,
 		  __entry->cow_level)
 );
 
+TRACE_EVENT(btrfs_space_reservation,
+
+	TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
+		 u64 bytes, int reserve),
+
+	TP_ARGS(fs_info, type, val, bytes, reserve),
+
+	TP_STRUCT__entry(
+		__array(	u8,	fsid,	BTRFS_UUID_SIZE	)
+		__string(	type,	type			)
+		__field(	u64,	val			)
+		__field(	u64,	bytes			)
+		__field(	int,	reserve			)
+	),
+
+	TP_fast_assign(
+		memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
+		__assign_str(type, type);
+		__entry->val		= val;
+		__entry->bytes		= bytes;
+		__entry->reserve	= reserve;
+	),
+
+	TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type),
+		  __entry->val, __entry->reserve ? "reserve" : "release",
+		  __entry->bytes)
+);
+
 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
 
 	TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
@@ -659,6 +701,211 @@ DEFINE_EVENT(btrfs__reserved_extent,  btrfs_reserved_extent_free,
 	TP_ARGS(root, start, len)
 );
 
+TRACE_EVENT(find_free_extent,
+
+	TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size,
+		 u64 data),
+
+	TP_ARGS(root, num_bytes, empty_size, data),
+
+	TP_STRUCT__entry(
+		__field(	u64,	root_objectid		)
+		__field(	u64,	num_bytes		)
+		__field(	u64,	empty_size		)
+		__field(	u64,	data			)
+	),
+
+	TP_fast_assign(
+		__entry->root_objectid	= root->root_key.objectid;
+		__entry->num_bytes	= num_bytes;
+		__entry->empty_size	= empty_size;
+		__entry->data		= data;
+	),
+
+	TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, "
+		  "flags = %Lu(%s)", show_root_type(__entry->root_objectid),
+		  __entry->num_bytes, __entry->empty_size, __entry->data,
+		  __print_flags((unsigned long)__entry->data, "|",
+				 BTRFS_GROUP_FLAGS))
+);
+
+DECLARE_EVENT_CLASS(btrfs__reserve_extent,
+
+	TP_PROTO(struct btrfs_root *root,
+		 struct btrfs_block_group_cache *block_group, u64 start,
+		 u64 len),
+
+	TP_ARGS(root, block_group, start, len),
+
+	TP_STRUCT__entry(
+		__field(	u64,	root_objectid		)
+		__field(	u64,	bg_objectid		)
+		__field(	u64,	flags			)
+		__field(	u64,	start			)
+		__field(	u64,	len			)
+	),
+
+	TP_fast_assign(
+		__entry->root_objectid	= root->root_key.objectid;
+		__entry->bg_objectid	= block_group->key.objectid;
+		__entry->flags		= block_group->flags;
+		__entry->start		= start;
+		__entry->len		= len;
+	),
+
+	TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), "
+		  "start = %Lu, len = %Lu",
+		  show_root_type(__entry->root_objectid), __entry->bg_objectid,
+		  __entry->flags, __print_flags((unsigned long)__entry->flags,
+						"|", BTRFS_GROUP_FLAGS),
+		  __entry->start, __entry->len)
+);
+
+DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
+
+	TP_PROTO(struct btrfs_root *root,
+		 struct btrfs_block_group_cache *block_group, u64 start,
+		 u64 len),
+
+	TP_ARGS(root, block_group, start, len)
+);
+
+DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
+
+	TP_PROTO(struct btrfs_root *root,
+		 struct btrfs_block_group_cache *block_group, u64 start,
+		 u64 len),
+
+	TP_ARGS(root, block_group, start, len)
+);
+
+TRACE_EVENT(btrfs_find_cluster,
+
+	TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
+		 u64 bytes, u64 empty_size, u64 min_bytes),
+
+	TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
+
+	TP_STRUCT__entry(
+		__field(	u64,	bg_objectid		)
+		__field(	u64,	flags			)
+		__field(	u64,	start			)
+		__field(	u64,	bytes			)
+		__field(	u64,	empty_size		)
+		__field(	u64,	min_bytes		)
+	),
+
+	TP_fast_assign(
+		__entry->bg_objectid	= block_group->key.objectid;
+		__entry->flags		= block_group->flags;
+		__entry->start		= start;
+		__entry->bytes		= bytes;
+		__entry->empty_size	= empty_size;
+		__entry->min_bytes	= min_bytes;
+	),
+
+	TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu,"
+		  " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid,
+		  __entry->flags,
+		  __print_flags((unsigned long)__entry->flags, "|",
+				BTRFS_GROUP_FLAGS), __entry->start,
+		  __entry->bytes, __entry->empty_size,  __entry->min_bytes)
+);
+
+TRACE_EVENT(btrfs_failed_cluster_setup,
+
+	TP_PROTO(struct btrfs_block_group_cache *block_group),
+
+	TP_ARGS(block_group),
+
+	TP_STRUCT__entry(
+		__field(	u64,	bg_objectid		)
+	),
+
+	TP_fast_assign(
+		__entry->bg_objectid	= block_group->key.objectid;
+	),
+
+	TP_printk("block_group = %Lu", __entry->bg_objectid)
+);
+
+TRACE_EVENT(btrfs_setup_cluster,
+
+	TP_PROTO(struct btrfs_block_group_cache *block_group,
+		 struct btrfs_free_cluster *cluster, u64 size, int bitmap),
+
+	TP_ARGS(block_group, cluster, size, bitmap),
+
+	TP_STRUCT__entry(
+		__field(	u64,	bg_objectid		)
+		__field(	u64,	flags			)
+		__field(	u64,	start			)
+		__field(	u64,	max_size		)
+		__field(	u64,	size			)
+		__field(	int,	bitmap			)
+	),
+
+	TP_fast_assign(
+		__entry->bg_objectid	= block_group->key.objectid;
+		__entry->flags		= block_group->flags;
+		__entry->start		= cluster->window_start;
+		__entry->max_size	= cluster->max_size;
+		__entry->size		= size;
+		__entry->bitmap		= bitmap;
+	),
+
+	TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, "
+		  "size = %Lu, max_size = %Lu, bitmap = %d",
+		  __entry->bg_objectid,
+		  __entry->flags,
+		  __print_flags((unsigned long)__entry->flags, "|",
+				BTRFS_GROUP_FLAGS), __entry->start,
+		  __entry->size, __entry->max_size, __entry->bitmap)
+);
+
+struct extent_state;
+TRACE_EVENT(alloc_extent_state,
+
+	TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP),
+
+	TP_ARGS(state, mask, IP),
+
+	TP_STRUCT__entry(
+		__field(struct extent_state *, state)
+		__field(gfp_t, mask)
+		__field(unsigned long, ip)
+	),
+
+	TP_fast_assign(
+		__entry->state	= state,
+		__entry->mask	= mask,
+		__entry->ip	= IP
+	),
+
+	TP_printk("state=%p; mask = %s; caller = %pF", __entry->state,
+		  show_gfp_flags(__entry->mask), (void *)__entry->ip)
+);
+
+TRACE_EVENT(free_extent_state,
+
+	TP_PROTO(struct extent_state *state, unsigned long IP),
+
+	TP_ARGS(state, IP),
+
+	TP_STRUCT__entry(
+		__field(struct extent_state *, state)
+		__field(unsigned long, ip)
+	),
+
+	TP_fast_assign(
+		__entry->state	= state,
+		__entry->ip = IP
+	),
+
+	TP_printk(" state=%p; caller = %pF", __entry->state,
+		  (void *)__entry->ip)
+);
+
 #endif /* _TRACE_BTRFS_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h
index 7b53c0573dc9..15d11a39be47 100644
--- a/include/trace/events/ext3.h
+++ b/include/trace/events/ext3.h
@@ -24,8 +24,8 @@ TRACE_EVENT(ext3_free_inode,
 		__entry->dev	= inode->i_sb->s_dev;
 		__entry->ino	= inode->i_ino;
 		__entry->mode	= inode->i_mode;
-		__entry->uid	= inode->i_uid;
-		__entry->gid	= inode->i_gid;
+		__entry->uid	= i_uid_read(inode);
+		__entry->gid	= i_gid_read(inode);
 		__entry->blocks	= inode->i_blocks;
 	),
 
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index b50a54736242..69d8a69ea831 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -9,9 +9,12 @@
 
 struct ext4_allocation_context;
 struct ext4_allocation_request;
+struct ext4_extent;
 struct ext4_prealloc_space;
 struct ext4_inode_info;
 struct mpage_da_data;
+struct ext4_map_blocks;
+struct ext4_extent;
 
 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
 
@@ -33,8 +36,8 @@ TRACE_EVENT(ext4_free_inode,
 		__entry->dev	= inode->i_sb->s_dev;
 		__entry->ino	= inode->i_ino;
 		__entry->mode	= inode->i_mode;
-		__entry->uid	= inode->i_uid;
-		__entry->gid	= inode->i_gid;
+		__entry->uid	= i_uid_read(inode);
+		__entry->gid	= i_gid_read(inode);
 		__entry->blocks	= inode->i_blocks;
 	),
 
@@ -570,9 +573,9 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
 );
 
 TRACE_EVENT(ext4_mb_release_group_pa,
-	TP_PROTO(struct ext4_prealloc_space *pa),
+	TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
 
-	TP_ARGS(pa),
+	TP_ARGS(sb, pa),
 
 	TP_STRUCT__entry(
 		__field(	dev_t,	dev			)
@@ -582,7 +585,7 @@ TRACE_EVENT(ext4_mb_release_group_pa,
 	),
 
 	TP_fast_assign(
-		__entry->dev		= pa->pa_inode->i_sb->s_dev;
+		__entry->dev		= sb->s_dev;
 		__entry->pa_pstart	= pa->pa_pstart;
 		__entry->pa_len		= pa->pa_len;
 	),
@@ -1032,9 +1035,9 @@ TRACE_EVENT(ext4_forget,
 );
 
 TRACE_EVENT(ext4_da_update_reserve_space,
-	TP_PROTO(struct inode *inode, int used_blocks),
+	TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
 
-	TP_ARGS(inode, used_blocks),
+	TP_ARGS(inode, used_blocks, quota_claim),
 
 	TP_STRUCT__entry(
 		__field(	dev_t,	dev			)
@@ -1045,6 +1048,7 @@ TRACE_EVENT(ext4_da_update_reserve_space,
 		__field(	int,	reserved_data_blocks	)
 		__field(	int,	reserved_meta_blocks	)
 		__field(	int,	allocated_meta_blocks	)
+		__field(	int,	quota_claim		)
 	),
 
 	TP_fast_assign(
@@ -1053,19 +1057,24 @@ TRACE_EVENT(ext4_da_update_reserve_space,
 		__entry->mode	= inode->i_mode;
 		__entry->i_blocks = inode->i_blocks;
 		__entry->used_blocks = used_blocks;
-		__entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
-		__entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
-		__entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
+		__entry->reserved_data_blocks =
+				EXT4_I(inode)->i_reserved_data_blocks;
+		__entry->reserved_meta_blocks =
+				EXT4_I(inode)->i_reserved_meta_blocks;
+		__entry->allocated_meta_blocks =
+				EXT4_I(inode)->i_allocated_meta_blocks;
+		__entry->quota_claim = quota_claim;
 	),
 
 	TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
 		  "reserved_data_blocks %d reserved_meta_blocks %d "
-		  "allocated_meta_blocks %d",
+		  "allocated_meta_blocks %d quota_claim %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  (unsigned long) __entry->ino,
 		  __entry->mode, __entry->i_blocks,
 		  __entry->used_blocks, __entry->reserved_data_blocks,
-		  __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
+		  __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
+		  __entry->quota_claim)
 );
 
 TRACE_EVENT(ext4_da_reserve_space,
@@ -1386,6 +1395,87 @@ DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
 	TP_ARGS(inode)
 );
 
+/* 'ux' is the uninitialized extent. */
+TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
+	TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
+		 struct ext4_extent *ux),
+
+	TP_ARGS(inode, map, ux),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	m_lblk	)
+		__field(	unsigned,	m_len	)
+		__field(	ext4_lblk_t,	u_lblk	)
+		__field(	unsigned,	u_len	)
+		__field(	ext4_fsblk_t,	u_pblk	)
+	),
+
+	TP_fast_assign(
+		__entry->ino		= inode->i_ino;
+		__entry->dev		= inode->i_sb->s_dev;
+		__entry->m_lblk		= map->m_lblk;
+		__entry->m_len		= map->m_len;
+		__entry->u_lblk		= le32_to_cpu(ux->ee_block);
+		__entry->u_len		= ext4_ext_get_actual_len(ux);
+		__entry->u_pblk		= ext4_ext_pblock(ux);
+	),
+
+	TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
+		  "u_pblk %llu",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  __entry->m_lblk, __entry->m_len,
+		  __entry->u_lblk, __entry->u_len, __entry->u_pblk)
+);
+
+/*
+ * 'ux' is the uninitialized extent.
+ * 'ix' is the initialized extent to which blocks are transferred.
+ */
+TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
+	TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
+		 struct ext4_extent *ux, struct ext4_extent *ix),
+
+	TP_ARGS(inode, map, ux, ix),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	m_lblk	)
+		__field(	unsigned,	m_len	)
+		__field(	ext4_lblk_t,	u_lblk	)
+		__field(	unsigned,	u_len	)
+		__field(	ext4_fsblk_t,	u_pblk	)
+		__field(	ext4_lblk_t,	i_lblk	)
+		__field(	unsigned,	i_len	)
+		__field(	ext4_fsblk_t,	i_pblk	)
+	),
+
+	TP_fast_assign(
+		__entry->ino		= inode->i_ino;
+		__entry->dev		= inode->i_sb->s_dev;
+		__entry->m_lblk		= map->m_lblk;
+		__entry->m_len		= map->m_len;
+		__entry->u_lblk		= le32_to_cpu(ux->ee_block);
+		__entry->u_len		= ext4_ext_get_actual_len(ux);
+		__entry->u_pblk		= ext4_ext_pblock(ux);
+		__entry->i_lblk		= le32_to_cpu(ix->ee_block);
+		__entry->i_len		= ext4_ext_get_actual_len(ix);
+		__entry->i_pblk		= ext4_ext_pblock(ix);
+	),
+
+	TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
+		  "u_lblk %u u_len %u u_pblk %llu "
+		  "i_lblk %u i_len %u i_pblk %llu ",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  __entry->m_lblk, __entry->m_len,
+		  __entry->u_lblk, __entry->u_len, __entry->u_pblk,
+		  __entry->i_lblk, __entry->i_len, __entry->i_pblk)
+);
+
 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
 	TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
 		 unsigned int len, unsigned int flags),
@@ -1589,6 +1679,382 @@ DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
 	TP_ARGS(sb, group, start, len)
 );
 
+TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
+	TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
+		 unsigned int allocated, ext4_fsblk_t newblock),
+
+	TP_ARGS(inode, map, allocated, newblock),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino		)
+		__field(	dev_t,		dev		)
+		__field(	ext4_lblk_t,	lblk		)
+		__field(	ext4_fsblk_t,	pblk		)
+		__field(	unsigned int,	len		)
+		__field(	int,		flags		)
+		__field(	unsigned int,	allocated	)
+		__field(	ext4_fsblk_t,	newblk		)
+	),
+
+	TP_fast_assign(
+		__entry->ino		= inode->i_ino;
+		__entry->dev		= inode->i_sb->s_dev;
+		__entry->lblk		= map->m_lblk;
+		__entry->pblk		= map->m_pblk;
+		__entry->len		= map->m_len;
+		__entry->flags		= map->m_flags;
+		__entry->allocated	= allocated;
+		__entry->newblk		= newblock;
+	),
+
+	TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %d"
+		  "allocated %d newblock %llu",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
+		  __entry->len, __entry->flags,
+		  (unsigned int) __entry->allocated,
+		  (unsigned long long) __entry->newblk)
+);
+
+TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
+	TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
+
+	TP_ARGS(sb, map, ret),
+
+	TP_STRUCT__entry(
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	lblk	)
+		__field(	ext4_fsblk_t,	pblk	)
+		__field(	unsigned int,	len	)
+		__field(	unsigned int,	flags	)
+		__field(	int,		ret	)
+	),
+
+	TP_fast_assign(
+		__entry->dev	= sb->s_dev;
+		__entry->lblk	= map->m_lblk;
+		__entry->pblk	= map->m_pblk;
+		__entry->len	= map->m_len;
+		__entry->flags	= map->m_flags;
+		__entry->ret	= ret;
+	),
+
+	TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->lblk, (unsigned long long) __entry->pblk,
+		  __entry->len, __entry->flags, __entry->ret)
+);
+
+TRACE_EVENT(ext4_ext_put_in_cache,
+	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
+		 ext4_fsblk_t start),
+
+	TP_ARGS(inode, lblk, len, start),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	lblk	)
+		__field(	unsigned int,	len	)
+		__field(	ext4_fsblk_t,	start	)
+	),
+
+	TP_fast_assign(
+		__entry->ino	= inode->i_ino;
+		__entry->dev	= inode->i_sb->s_dev;
+		__entry->lblk	= lblk;
+		__entry->len	= len;
+		__entry->start	= start;
+	),
+
+	TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->lblk,
+		  __entry->len,
+		  (unsigned long long) __entry->start)
+);
+
+TRACE_EVENT(ext4_ext_in_cache,
+	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
+
+	TP_ARGS(inode, lblk, ret),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	lblk	)
+		__field(	int,		ret	)
+	),
+
+	TP_fast_assign(
+		__entry->ino	= inode->i_ino;
+		__entry->dev	= inode->i_sb->s_dev;
+		__entry->lblk	= lblk;
+		__entry->ret	= ret;
+	),
+
+	TP_printk("dev %d,%d ino %lu lblk %u ret %d",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->lblk,
+		  __entry->ret)
+
+);
+
+TRACE_EVENT(ext4_find_delalloc_range,
+	TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
+		int reverse, int found, ext4_lblk_t found_blk),
+
+	TP_ARGS(inode, from, to, reverse, found, found_blk),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino		)
+		__field(	dev_t,		dev		)
+		__field(	ext4_lblk_t,	from		)
+		__field(	ext4_lblk_t,	to		)
+		__field(	int,		reverse		)
+		__field(	int,		found		)
+		__field(	ext4_lblk_t,	found_blk	)
+	),
+
+	TP_fast_assign(
+		__entry->ino		= inode->i_ino;
+		__entry->dev		= inode->i_sb->s_dev;
+		__entry->from		= from;
+		__entry->to		= to;
+		__entry->reverse	= reverse;
+		__entry->found		= found;
+		__entry->found_blk	= found_blk;
+	),
+
+	TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
+		  "(blk = %u)",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->from, (unsigned) __entry->to,
+		  __entry->reverse, __entry->found,
+		  (unsigned) __entry->found_blk)
+);
+
+TRACE_EVENT(ext4_get_reserved_cluster_alloc,
+	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
+
+	TP_ARGS(inode, lblk, len),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	lblk	)
+		__field(	unsigned int,	len	)
+	),
+
+	TP_fast_assign(
+		__entry->ino	= inode->i_ino;
+		__entry->dev	= inode->i_sb->s_dev;
+		__entry->lblk	= lblk;
+		__entry->len	= len;
+	),
+
+	TP_printk("dev %d,%d ino %lu lblk %u len %u",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->lblk,
+		  __entry->len)
+);
+
+TRACE_EVENT(ext4_ext_show_extent,
+	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
+		 unsigned short len),
+
+	TP_ARGS(inode, lblk, pblk, len),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	lblk	)
+		__field(	ext4_fsblk_t,	pblk	)
+		__field(	unsigned short,	len	)
+	),
+
+	TP_fast_assign(
+		__entry->ino	= inode->i_ino;
+		__entry->dev	= inode->i_sb->s_dev;
+		__entry->lblk	= lblk;
+		__entry->pblk	= pblk;
+		__entry->len	= len;
+	),
+
+	TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->lblk,
+		  (unsigned long long) __entry->pblk,
+		  (unsigned short) __entry->len)
+);
+
+TRACE_EVENT(ext4_remove_blocks,
+	    TP_PROTO(struct inode *inode, struct ext4_extent *ex,
+		ext4_lblk_t from, ext4_fsblk_t to,
+		ext4_fsblk_t partial_cluster),
+
+	TP_ARGS(inode, ex, from, to, partial_cluster),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	ee_lblk	)
+		__field(	ext4_fsblk_t,	ee_pblk	)
+		__field(	unsigned short,	ee_len	)
+		__field(	ext4_lblk_t,	from	)
+		__field(	ext4_lblk_t,	to	)
+		__field(	ext4_fsblk_t,	partial	)
+	),
+
+	TP_fast_assign(
+		__entry->ino		= inode->i_ino;
+		__entry->dev		= inode->i_sb->s_dev;
+		__entry->ee_lblk	= cpu_to_le32(ex->ee_block);
+		__entry->ee_pblk	= ext4_ext_pblock(ex);
+		__entry->ee_len		= ext4_ext_get_actual_len(ex);
+		__entry->from		= from;
+		__entry->to		= to;
+		__entry->partial	= partial_cluster;
+	),
+
+	TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
+		  "from %u to %u partial_cluster %u",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->ee_lblk,
+		  (unsigned long long) __entry->ee_pblk,
+		  (unsigned short) __entry->ee_len,
+		  (unsigned) __entry->from,
+		  (unsigned) __entry->to,
+		  (unsigned) __entry->partial)
+);
+
+TRACE_EVENT(ext4_ext_rm_leaf,
+	TP_PROTO(struct inode *inode, ext4_lblk_t start,
+		 struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
+
+	TP_ARGS(inode, start, ex, partial_cluster),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	start	)
+		__field(	ext4_lblk_t,	ee_lblk	)
+		__field(	ext4_fsblk_t,	ee_pblk	)
+		__field(	short,		ee_len	)
+		__field(	ext4_fsblk_t,	partial	)
+	),
+
+	TP_fast_assign(
+		__entry->ino		= inode->i_ino;
+		__entry->dev		= inode->i_sb->s_dev;
+		__entry->start		= start;
+		__entry->ee_lblk	= le32_to_cpu(ex->ee_block);
+		__entry->ee_pblk	= ext4_ext_pblock(ex);
+		__entry->ee_len		= ext4_ext_get_actual_len(ex);
+		__entry->partial	= partial_cluster;
+	),
+
+	TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
+		  "partial_cluster %u",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->start,
+		  (unsigned) __entry->ee_lblk,
+		  (unsigned long long) __entry->ee_pblk,
+		  (unsigned short) __entry->ee_len,
+		  (unsigned) __entry->partial)
+);
+
+TRACE_EVENT(ext4_ext_rm_idx,
+	TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
+
+	TP_ARGS(inode, pblk),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_fsblk_t,	pblk	)
+	),
+
+	TP_fast_assign(
+		__entry->ino	= inode->i_ino;
+		__entry->dev	= inode->i_sb->s_dev;
+		__entry->pblk	= pblk;
+	),
+
+	TP_printk("dev %d,%d ino %lu index_pblk %llu",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned long long) __entry->pblk)
+);
+
+TRACE_EVENT(ext4_ext_remove_space,
+	TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
+
+	TP_ARGS(inode, start, depth),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino	)
+		__field(	dev_t,		dev	)
+		__field(	ext4_lblk_t,	start	)
+		__field(	int,		depth	)
+	),
+
+	TP_fast_assign(
+		__entry->ino	= inode->i_ino;
+		__entry->dev	= inode->i_sb->s_dev;
+		__entry->start	= start;
+		__entry->depth	= depth;
+	),
+
+	TP_printk("dev %d,%d ino %lu since %u depth %d",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->start,
+		  __entry->depth)
+);
+
+TRACE_EVENT(ext4_ext_remove_space_done,
+	TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
+		ext4_lblk_t partial, unsigned short eh_entries),
+
+	TP_ARGS(inode, start, depth, partial, eh_entries),
+
+	TP_STRUCT__entry(
+		__field(	ino_t,		ino		)
+		__field(	dev_t,		dev		)
+		__field(	ext4_lblk_t,	start		)
+		__field(	int,		depth		)
+		__field(	ext4_lblk_t,	partial		)
+		__field(	unsigned short,	eh_entries	)
+	),
+
+	TP_fast_assign(
+		__entry->ino		= inode->i_ino;
+		__entry->dev		= inode->i_sb->s_dev;
+		__entry->start		= start;
+		__entry->depth		= depth;
+		__entry->partial	= partial;
+		__entry->eh_entries	= eh_entries;
+	),
+
+	TP_printk("dev %d,%d ino %lu since %u depth %d partial %u "
+		  "remaining_entries %u",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->ino,
+		  (unsigned) __entry->start,
+		  __entry->depth,
+		  (unsigned) __entry->partial,
+		  (unsigned short) __entry->eh_entries)
+);
+
 #endif /* _TRACE_EXT4_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/gfpflags.h b/include/trace/events/gfpflags.h
index 9fe3a36646e9..d6fd8e5b14b7 100644
--- a/include/trace/events/gfpflags.h
+++ b/include/trace/events/gfpflags.h
@@ -30,6 +30,7 @@
 	{(unsigned long)__GFP_COMP,		"GFP_COMP"},		\
 	{(unsigned long)__GFP_ZERO,		"GFP_ZERO"},		\
 	{(unsigned long)__GFP_NOMEMALLOC,	"GFP_NOMEMALLOC"},	\
+	{(unsigned long)__GFP_MEMALLOC,		"GFP_MEMALLOC"},	\
 	{(unsigned long)__GFP_HARDWALL,		"GFP_HARDWALL"},	\
 	{(unsigned long)__GFP_THISNODE,		"GFP_THISNODE"},	\
 	{(unsigned long)__GFP_RECLAIMABLE,	"GFP_RECLAIMABLE"},	\
diff --git a/include/trace/events/jbd.h b/include/trace/events/jbd.h
index aff64d82d713..da6f2591c25e 100644
--- a/include/trace/events/jbd.h
+++ b/include/trace/events/jbd.h
@@ -36,19 +36,17 @@ DECLARE_EVENT_CLASS(jbd_commit,
 
 	TP_STRUCT__entry(
 		__field(	dev_t,	dev			)
-		__field(	char,	sync_commit		)
 		__field(	int,	transaction		)
 	),
 
 	TP_fast_assign(
 		__entry->dev		= journal->j_fs_dev->bd_dev;
-		__entry->sync_commit = commit_transaction->t_synchronous_commit;
 		__entry->transaction	= commit_transaction->t_tid;
 	),
 
-	TP_printk("dev %d,%d transaction %d sync %d",
+	TP_printk("dev %d,%d transaction %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->transaction, __entry->sync_commit)
+		  __entry->transaction)
 );
 
 DEFINE_EVENT(jbd_commit, jbd_start_commit,
@@ -87,19 +85,17 @@ TRACE_EVENT(jbd_drop_transaction,
 
 	TP_STRUCT__entry(
 		__field(	dev_t,	dev			)
-		__field(	char,	sync_commit		)
 		__field(	int,	transaction		)
 	),
 
 	TP_fast_assign(
 		__entry->dev		= journal->j_fs_dev->bd_dev;
-		__entry->sync_commit = commit_transaction->t_synchronous_commit;
 		__entry->transaction	= commit_transaction->t_tid;
 	),
 
-	TP_printk("dev %d,%d transaction %d sync %d",
+	TP_printk("dev %d,%d transaction %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->transaction, __entry->sync_commit)
+		  __entry->transaction)
 );
 
 TRACE_EVENT(jbd_end_commit,
@@ -109,21 +105,19 @@ TRACE_EVENT(jbd_end_commit,
 
 	TP_STRUCT__entry(
 		__field(	dev_t,	dev			)
-		__field(	char,	sync_commit		)
 		__field(	int,	transaction		)
 		__field(	int,	head			)
 	),
 
 	TP_fast_assign(
 		__entry->dev		= journal->j_fs_dev->bd_dev;
-		__entry->sync_commit = commit_transaction->t_synchronous_commit;
 		__entry->transaction	= commit_transaction->t_tid;
 		__entry->head		= journal->j_tail_sequence;
 	),
 
-	TP_printk("dev %d,%d transaction %d sync %d head %d",
+	TP_printk("dev %d,%d transaction %d head %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->transaction, __entry->sync_commit, __entry->head)
+		  __entry->transaction, __entry->head)
 );
 
 TRACE_EVENT(jbd_do_submit_data,
@@ -133,19 +127,17 @@ TRACE_EVENT(jbd_do_submit_data,
 
 	TP_STRUCT__entry(
 		__field(	dev_t,	dev			)
-		__field(	char,	sync_commit		)
 		__field(	int,	transaction		)
 	),
 
 	TP_fast_assign(
 		__entry->dev		= journal->j_fs_dev->bd_dev;
-		__entry->sync_commit = commit_transaction->t_synchronous_commit;
 		__entry->transaction	= commit_transaction->t_tid;
 	),
 
-	TP_printk("dev %d,%d transaction %d sync %d",
+	TP_printk("dev %d,%d transaction %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		   __entry->transaction, __entry->sync_commit)
+		   __entry->transaction)
 );
 
 TRACE_EVENT(jbd_cleanup_journal_tail,
@@ -177,24 +169,23 @@ TRACE_EVENT(jbd_cleanup_journal_tail,
 		  __entry->block_nr, __entry->freed)
 );
 
-TRACE_EVENT(jbd_update_superblock_end,
-	TP_PROTO(journal_t *journal, int wait),
+TRACE_EVENT(journal_write_superblock,
+	TP_PROTO(journal_t *journal, int write_op),
 
-	TP_ARGS(journal, wait),
+	TP_ARGS(journal, write_op),
 
 	TP_STRUCT__entry(
 		__field(	dev_t,	dev			)
-		__field(	int,	wait			)
+		__field(	int,	write_op		)
 	),
 
 	TP_fast_assign(
 		__entry->dev		= journal->j_fs_dev->bd_dev;
-		__entry->wait		= wait;
+		__entry->write_op	= write_op;
 	),
 
-	TP_printk("dev %d,%d wait %d",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		   __entry->wait)
+	TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev),
+		  MINOR(__entry->dev), __entry->write_op)
 );
 
 #endif /* _TRACE_JBD_H */
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 75964412ddbb..127993dbf322 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -81,6 +81,13 @@ DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,
 	TP_ARGS(journal, commit_transaction)
 );
 
+DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction,
+
+	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
+
+	TP_ARGS(journal, commit_transaction)
+);
+
 TRACE_EVENT(jbd2_end_commit,
 	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
@@ -200,7 +207,7 @@ TRACE_EVENT(jbd2_checkpoint_stats,
 		  __entry->forced_to_close, __entry->written, __entry->dropped)
 );
 
-TRACE_EVENT(jbd2_cleanup_journal_tail,
+TRACE_EVENT(jbd2_update_log_tail,
 
 	TP_PROTO(journal_t *journal, tid_t first_tid,
 		 unsigned long block_nr, unsigned long freed),
@@ -229,6 +236,26 @@ TRACE_EVENT(jbd2_cleanup_journal_tail,
 		  __entry->block_nr, __entry->freed)
 );
 
+TRACE_EVENT(jbd2_write_superblock,
+
+	TP_PROTO(journal_t *journal, int write_op),
+
+	TP_ARGS(journal, write_op),
+
+	TP_STRUCT__entry(
+		__field(	dev_t,  dev			)
+		__field(	  int,  write_op		)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= journal->j_fs_dev->bd_dev;
+		__entry->write_op	= write_op;
+	),
+
+	TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev),
+		  MINOR(__entry->dev), __entry->write_op)
+);
+
 #endif /* _TRACE_JBD2_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index a9c87ad8331c..08fa27244da7 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -147,7 +147,7 @@ DEFINE_EVENT(kmem_free, kmem_cache_free,
 	TP_ARGS(call_site, ptr)
 );
 
-TRACE_EVENT(mm_page_free_direct,
+TRACE_EVENT(mm_page_free,
 
 	TP_PROTO(struct page *page, unsigned int order),
 
@@ -169,7 +169,7 @@ TRACE_EVENT(mm_page_free_direct,
 			__entry->order)
 );
 
-TRACE_EVENT(mm_pagevec_free,
+TRACE_EVENT(mm_page_free_batched,
 
 	TP_PROTO(struct page *page, int cold),
 
@@ -214,7 +214,7 @@ TRACE_EVENT(mm_page_alloc,
 
 	TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
 		__entry->page,
-		page_to_pfn(__entry->page),
+		__entry->page ? page_to_pfn(__entry->page) : 0,
 		__entry->order,
 		__entry->migratetype,
 		show_gfp_flags(__entry->gfp_flags))
@@ -240,7 +240,7 @@ DECLARE_EVENT_CLASS(mm_page,
 
 	TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
 		__entry->page,
-		page_to_pfn(__entry->page),
+		__entry->page ? page_to_pfn(__entry->page) : 0,
 		__entry->order,
 		__entry->migratetype,
 		__entry->order == 0)
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index 46e3cd8e197a..7ef9e759f499 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -13,7 +13,8 @@
 	ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN),	\
 	ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR),	\
 	ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\
-	ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI)
+	ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL),	\
+	ERSN(S390_UCONTROL)
 
 TRACE_EVENT(kvm_userspace_exit,
 	    TP_PROTO(__u32 reason, int errno),
@@ -36,7 +37,7 @@ TRACE_EVENT(kvm_userspace_exit,
 		  __entry->errno < 0 ? -__entry->errno : __entry->reason)
 );
 
-#if defined(__KVM_HAVE_IOAPIC)
+#if defined(__KVM_HAVE_IRQ_LINE)
 TRACE_EVENT(kvm_set_irq,
 	TP_PROTO(unsigned int gsi, int level, int irq_source_id),
 	TP_ARGS(gsi, level, irq_source_id),
@@ -56,7 +57,9 @@ TRACE_EVENT(kvm_set_irq,
 	TP_printk("gsi %u level %d source %d",
 		  __entry->gsi, __entry->level, __entry->irq_source_id)
 );
+#endif
 
+#if defined(__KVM_HAVE_IOAPIC)
 #define kvm_deliver_mode		\
 	{0x0, "Fixed"},			\
 	{0x1, "LowPrio"},		\
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index 21a546d27c0c..161932737416 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -1,6 +1,6 @@
 /*
  * Because linux/module.h has tracepoints in the header, and ftrace.h
- * eventually includes this file, define_trace.h includes linux/module.h
+ * used to include this file, define_trace.h includes linux/module.h
  * But we do not want the module.h to override the TRACE_SYSTEM macro
  * variable that define_trace.h is processing, so we only set it
  * when module events are being processed, which would happen when
diff --git a/include/trace/events/oom.h b/include/trace/events/oom.h
new file mode 100644
index 000000000000..dd4ba3b92002
--- /dev/null
+++ b/include/trace/events/oom.h
@@ -0,0 +1,33 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM oom
+
+#if !defined(_TRACE_OOM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_OOM_H
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(oom_score_adj_update,
+
+	TP_PROTO(struct task_struct *task),
+
+	TP_ARGS(task),
+
+	TP_STRUCT__entry(
+		__field(	pid_t,	pid)
+		__array(	char,	comm,	TASK_COMM_LEN )
+		__field(	 int,	oom_score_adj)
+	),
+
+	TP_fast_assign(
+		__entry->pid = task->pid;
+		memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
+		__entry->oom_score_adj = task->signal->oom_score_adj;
+	),
+
+	TP_printk("pid=%d comm=%s oom_score_adj=%d",
+		__entry->pid, __entry->comm, __entry->oom_score_adj)
+);
+
+#endif
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 1bcc2a8c00e2..0c9783841a30 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -65,7 +65,40 @@ TRACE_EVENT(machine_suspend,
 	TP_printk("state=%lu", (unsigned long)__entry->state)
 );
 
-/* This code will be removed after deprecation time exceeded (2.6.41) */
+DECLARE_EVENT_CLASS(wakeup_source,
+
+	TP_PROTO(const char *name, unsigned int state),
+
+	TP_ARGS(name, state),
+
+	TP_STRUCT__entry(
+		__string(       name,           name            )
+		__field(        u64,            state           )
+	),
+
+	TP_fast_assign(
+		__assign_str(name, name);
+		__entry->state = state;
+	),
+
+	TP_printk("%s state=0x%lx", __get_str(name),
+		(unsigned long)__entry->state)
+);
+
+DEFINE_EVENT(wakeup_source, wakeup_source_activate,
+
+	TP_PROTO(const char *name, unsigned int state),
+
+	TP_ARGS(name, state)
+);
+
+DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
+
+	TP_PROTO(const char *name, unsigned int state),
+
+	TP_ARGS(name, state)
+);
+
 #ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED
 
 /*
@@ -151,6 +184,8 @@ enum {
    events get removed */
 static inline void trace_power_start(u64 type, u64 state, u64 cpuid) {};
 static inline void trace_power_end(u64 cpuid) {};
+static inline void trace_power_start_rcuidle(u64 type, u64 state, u64 cpuid) {};
+static inline void trace_power_end_rcuidle(u64 cpuid) {};
 static inline void trace_power_frequency(u64 type, u64 state, u64 cpuid) {};
 #endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
 
diff --git a/include/trace/events/printk.h b/include/trace/events/printk.h
new file mode 100644
index 000000000000..94ec79cc011a
--- /dev/null
+++ b/include/trace/events/printk.h
@@ -0,0 +1,41 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM printk
+
+#if !defined(_TRACE_PRINTK_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_PRINTK_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT_CONDITION(console,
+	TP_PROTO(const char *log_buf, unsigned start, unsigned end,
+		 unsigned log_buf_len),
+
+	TP_ARGS(log_buf, start, end, log_buf_len),
+
+	TP_CONDITION(start != end),
+
+	TP_STRUCT__entry(
+		__dynamic_array(char, msg, end - start + 1)
+	),
+
+	TP_fast_assign(
+		if ((start & (log_buf_len - 1)) > (end & (log_buf_len - 1))) {
+			memcpy(__get_dynamic_array(msg),
+			       log_buf + (start & (log_buf_len - 1)),
+			       log_buf_len - (start & (log_buf_len - 1)));
+			memcpy((char *)__get_dynamic_array(msg) +
+			       log_buf_len - (start & (log_buf_len - 1)),
+			       log_buf, end & (log_buf_len - 1));
+		} else
+			memcpy(__get_dynamic_array(msg),
+			       log_buf + (start & (log_buf_len - 1)),
+			       end - start);
+		((char *)__get_dynamic_array(msg))[end - start] = 0;
+	),
+
+	TP_printk("%s", __get_str(msg))
+);
+#endif /* _TRACE_PRINTK_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/random.h b/include/trace/events/random.h
new file mode 100644
index 000000000000..422df19de732
--- /dev/null
+++ b/include/trace/events/random.h
@@ -0,0 +1,134 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM random
+
+#if !defined(_TRACE_RANDOM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_RANDOM_H
+
+#include <linux/writeback.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(random__mix_pool_bytes,
+	TP_PROTO(const char *pool_name, int bytes, unsigned long IP),
+
+	TP_ARGS(pool_name, bytes, IP),
+
+	TP_STRUCT__entry(
+		__field( const char *,	pool_name		)
+		__field(	  int,	bytes			)
+		__field(unsigned long,	IP			)
+	),
+
+	TP_fast_assign(
+		__entry->pool_name	= pool_name;
+		__entry->bytes		= bytes;
+		__entry->IP		= IP;
+	),
+
+	TP_printk("%s pool: bytes %d caller %pF",
+		  __entry->pool_name, __entry->bytes, (void *)__entry->IP)
+);
+
+DEFINE_EVENT(random__mix_pool_bytes, mix_pool_bytes,
+	TP_PROTO(const char *pool_name, int bytes, unsigned long IP),
+
+	TP_ARGS(pool_name, bytes, IP)
+);
+
+DEFINE_EVENT(random__mix_pool_bytes, mix_pool_bytes_nolock,
+	TP_PROTO(const char *pool_name, int bytes, unsigned long IP),
+
+	TP_ARGS(pool_name, bytes, IP)
+);
+
+TRACE_EVENT(credit_entropy_bits,
+	TP_PROTO(const char *pool_name, int bits, int entropy_count,
+		 int entropy_total, unsigned long IP),
+
+	TP_ARGS(pool_name, bits, entropy_count, entropy_total, IP),
+
+	TP_STRUCT__entry(
+		__field( const char *,	pool_name		)
+		__field(	  int,	bits			)
+		__field(	  int,	entropy_count		)
+		__field(	  int,	entropy_total		)
+		__field(unsigned long,	IP			)
+	),
+
+	TP_fast_assign(
+		__entry->pool_name	= pool_name;
+		__entry->bits		= bits;
+		__entry->entropy_count	= entropy_count;
+		__entry->entropy_total	= entropy_total;
+		__entry->IP		= IP;
+	),
+
+	TP_printk("%s pool: bits %d entropy_count %d entropy_total %d "
+		  "caller %pF", __entry->pool_name, __entry->bits,
+		  __entry->entropy_count, __entry->entropy_total,
+		  (void *)__entry->IP)
+);
+
+TRACE_EVENT(get_random_bytes,
+	TP_PROTO(int nbytes, unsigned long IP),
+
+	TP_ARGS(nbytes, IP),
+
+	TP_STRUCT__entry(
+		__field(	  int,	nbytes			)
+		__field(unsigned long,	IP			)
+	),
+
+	TP_fast_assign(
+		__entry->nbytes		= nbytes;
+		__entry->IP		= IP;
+	),
+
+	TP_printk("nbytes %d caller %pF", __entry->nbytes, (void *)__entry->IP)
+);
+
+DECLARE_EVENT_CLASS(random__extract_entropy,
+	TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
+		 unsigned long IP),
+
+	TP_ARGS(pool_name, nbytes, entropy_count, IP),
+
+	TP_STRUCT__entry(
+		__field( const char *,	pool_name		)
+		__field(	  int,	nbytes			)
+		__field(	  int,	entropy_count		)
+		__field(unsigned long,	IP			)
+	),
+
+	TP_fast_assign(
+		__entry->pool_name	= pool_name;
+		__entry->nbytes		= nbytes;
+		__entry->entropy_count	= entropy_count;
+		__entry->IP		= IP;
+	),
+
+	TP_printk("%s pool: nbytes %d entropy_count %d caller %pF",
+		  __entry->pool_name, __entry->nbytes, __entry->entropy_count,
+		  (void *)__entry->IP)
+);
+
+
+DEFINE_EVENT(random__extract_entropy, extract_entropy,
+	TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
+		 unsigned long IP),
+
+	TP_ARGS(pool_name, nbytes, entropy_count, IP)
+);
+
+DEFINE_EVENT(random__extract_entropy, extract_entropy_user,
+	TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
+		 unsigned long IP),
+
+	TP_ARGS(pool_name, nbytes, entropy_count, IP)
+);
+
+
+
+#endif /* _TRACE_RANDOM_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
new file mode 100644
index 000000000000..5bde94d8585b
--- /dev/null
+++ b/include/trace/events/rcu.h
@@ -0,0 +1,618 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rcu
+
+#if !defined(_TRACE_RCU_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_RCU_H
+
+#include <linux/tracepoint.h>
+
+/*
+ * Tracepoint for start/end markers used for utilization calculations.
+ * By convention, the string is of the following forms:
+ *
+ * "Start <activity>" -- Mark the start of the specified activity,
+ *			 such as "context switch".  Nesting is permitted.
+ * "End <activity>" -- Mark the end of the specified activity.
+ *
+ * An "@" character within "<activity>" is a comment character: Data
+ * reduction scripts will ignore the "@" and the remainder of the line.
+ */
+TRACE_EVENT(rcu_utilization,
+
+	TP_PROTO(char *s),
+
+	TP_ARGS(s),
+
+	TP_STRUCT__entry(
+		__field(char *, s)
+	),
+
+	TP_fast_assign(
+		__entry->s = s;
+	),
+
+	TP_printk("%s", __entry->s)
+);
+
+#ifdef CONFIG_RCU_TRACE
+
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
+
+/*
+ * Tracepoint for grace-period events: starting and ending a grace
+ * period ("start" and "end", respectively), a CPU noting the start
+ * of a new grace period or the end of an old grace period ("cpustart"
+ * and "cpuend", respectively), a CPU passing through a quiescent
+ * state ("cpuqs"), a CPU coming online or going offline ("cpuonl"
+ * and "cpuofl", respectively), and a CPU being kicked for being too
+ * long in dyntick-idle mode ("kick").
+ */
+TRACE_EVENT(rcu_grace_period,
+
+	TP_PROTO(char *rcuname, unsigned long gpnum, char *gpevent),
+
+	TP_ARGS(rcuname, gpnum, gpevent),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(unsigned long, gpnum)
+		__field(char *, gpevent)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->gpnum = gpnum;
+		__entry->gpevent = gpevent;
+	),
+
+	TP_printk("%s %lu %s",
+		  __entry->rcuname, __entry->gpnum, __entry->gpevent)
+);
+
+/*
+ * Tracepoint for grace-period-initialization events.  These are
+ * distinguished by the type of RCU, the new grace-period number, the
+ * rcu_node structure level, the starting and ending CPU covered by the
+ * rcu_node structure, and the mask of CPUs that will be waited for.
+ * All but the type of RCU are extracted from the rcu_node structure.
+ */
+TRACE_EVENT(rcu_grace_period_init,
+
+	TP_PROTO(char *rcuname, unsigned long gpnum, u8 level,
+		 int grplo, int grphi, unsigned long qsmask),
+
+	TP_ARGS(rcuname, gpnum, level, grplo, grphi, qsmask),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(unsigned long, gpnum)
+		__field(u8, level)
+		__field(int, grplo)
+		__field(int, grphi)
+		__field(unsigned long, qsmask)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->gpnum = gpnum;
+		__entry->level = level;
+		__entry->grplo = grplo;
+		__entry->grphi = grphi;
+		__entry->qsmask = qsmask;
+	),
+
+	TP_printk("%s %lu %u %d %d %lx",
+		  __entry->rcuname, __entry->gpnum, __entry->level,
+		  __entry->grplo, __entry->grphi, __entry->qsmask)
+);
+
+/*
+ * Tracepoint for tasks blocking within preemptible-RCU read-side
+ * critical sections.  Track the type of RCU (which one day might
+ * include SRCU), the grace-period number that the task is blocking
+ * (the current or the next), and the task's PID.
+ */
+TRACE_EVENT(rcu_preempt_task,
+
+	TP_PROTO(char *rcuname, int pid, unsigned long gpnum),
+
+	TP_ARGS(rcuname, pid, gpnum),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(unsigned long, gpnum)
+		__field(int, pid)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->gpnum = gpnum;
+		__entry->pid = pid;
+	),
+
+	TP_printk("%s %lu %d",
+		  __entry->rcuname, __entry->gpnum, __entry->pid)
+);
+
+/*
+ * Tracepoint for tasks that blocked within a given preemptible-RCU
+ * read-side critical section exiting that critical section.  Track the
+ * type of RCU (which one day might include SRCU) and the task's PID.
+ */
+TRACE_EVENT(rcu_unlock_preempted_task,
+
+	TP_PROTO(char *rcuname, unsigned long gpnum, int pid),
+
+	TP_ARGS(rcuname, gpnum, pid),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(unsigned long, gpnum)
+		__field(int, pid)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->gpnum = gpnum;
+		__entry->pid = pid;
+	),
+
+	TP_printk("%s %lu %d", __entry->rcuname, __entry->gpnum, __entry->pid)
+);
+
+/*
+ * Tracepoint for quiescent-state-reporting events.  These are
+ * distinguished by the type of RCU, the grace-period number, the
+ * mask of quiescent lower-level entities, the rcu_node structure level,
+ * the starting and ending CPU covered by the rcu_node structure, and
+ * whether there are any blocked tasks blocking the current grace period.
+ * All but the type of RCU are extracted from the rcu_node structure.
+ */
+TRACE_EVENT(rcu_quiescent_state_report,
+
+	TP_PROTO(char *rcuname, unsigned long gpnum,
+		 unsigned long mask, unsigned long qsmask,
+		 u8 level, int grplo, int grphi, int gp_tasks),
+
+	TP_ARGS(rcuname, gpnum, mask, qsmask, level, grplo, grphi, gp_tasks),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(unsigned long, gpnum)
+		__field(unsigned long, mask)
+		__field(unsigned long, qsmask)
+		__field(u8, level)
+		__field(int, grplo)
+		__field(int, grphi)
+		__field(u8, gp_tasks)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->gpnum = gpnum;
+		__entry->mask = mask;
+		__entry->qsmask = qsmask;
+		__entry->level = level;
+		__entry->grplo = grplo;
+		__entry->grphi = grphi;
+		__entry->gp_tasks = gp_tasks;
+	),
+
+	TP_printk("%s %lu %lx>%lx %u %d %d %u",
+		  __entry->rcuname, __entry->gpnum,
+		  __entry->mask, __entry->qsmask, __entry->level,
+		  __entry->grplo, __entry->grphi, __entry->gp_tasks)
+);
+
+/*
+ * Tracepoint for quiescent states detected by force_quiescent_state().
+ * These trace events include the type of RCU, the grace-period number
+ * that was blocked by the CPU, the CPU itself, and the type of quiescent
+ * state, which can be "dti" for dyntick-idle mode, "ofl" for CPU offline,
+ * or "kick" when kicking a CPU that has been in dyntick-idle mode for
+ * too long.
+ */
+TRACE_EVENT(rcu_fqs,
+
+	TP_PROTO(char *rcuname, unsigned long gpnum, int cpu, char *qsevent),
+
+	TP_ARGS(rcuname, gpnum, cpu, qsevent),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(unsigned long, gpnum)
+		__field(int, cpu)
+		__field(char *, qsevent)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->gpnum = gpnum;
+		__entry->cpu = cpu;
+		__entry->qsevent = qsevent;
+	),
+
+	TP_printk("%s %lu %d %s",
+		  __entry->rcuname, __entry->gpnum,
+		  __entry->cpu, __entry->qsevent)
+);
+
+#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) */
+
+/*
+ * Tracepoint for dyntick-idle entry/exit events.  These take a string
+ * as argument: "Start" for entering dyntick-idle mode, "End" for
+ * leaving it, "--=" for events moving towards idle, and "++=" for events
+ * moving away from idle.  "Error on entry: not idle task" and "Error on
+ * exit: not idle task" indicate that a non-idle task is erroneously
+ * toying with the idle loop.
+ *
+ * These events also take a pair of numbers, which indicate the nesting
+ * depth before and after the event of interest.  Note that task-related
+ * events use the upper bits of each number, while interrupt-related
+ * events use the lower bits.
+ */
+TRACE_EVENT(rcu_dyntick,
+
+	TP_PROTO(char *polarity, long long oldnesting, long long newnesting),
+
+	TP_ARGS(polarity, oldnesting, newnesting),
+
+	TP_STRUCT__entry(
+		__field(char *, polarity)
+		__field(long long, oldnesting)
+		__field(long long, newnesting)
+	),
+
+	TP_fast_assign(
+		__entry->polarity = polarity;
+		__entry->oldnesting = oldnesting;
+		__entry->newnesting = newnesting;
+	),
+
+	TP_printk("%s %llx %llx", __entry->polarity,
+		  __entry->oldnesting, __entry->newnesting)
+);
+
+/*
+ * Tracepoint for RCU preparation for idle, the goal being to get RCU
+ * processing done so that the current CPU can shut off its scheduling
+ * clock and enter dyntick-idle mode.  One way to accomplish this is
+ * to drain all RCU callbacks from this CPU, and the other is to have
+ * done everything RCU requires for the current grace period.  In this
+ * latter case, the CPU will be awakened at the end of the current grace
+ * period in order to process the remainder of its callbacks.
+ *
+ * These tracepoints take a string as argument:
+ *
+ *	"No callbacks": Nothing to do, no callbacks on this CPU.
+ *	"In holdoff": Nothing to do, holding off after unsuccessful attempt.
+ *	"Begin holdoff": Attempt failed, don't retry until next jiffy.
+ *	"Dyntick with callbacks": Entering dyntick-idle despite callbacks.
+ *	"Dyntick with lazy callbacks": Entering dyntick-idle w/lazy callbacks.
+ *	"More callbacks": Still more callbacks, try again to clear them out.
+ *	"Callbacks drained": All callbacks processed, off to dyntick idle!
+ *	"Timer": Timer fired to cause CPU to continue processing callbacks.
+ *	"Demigrate": Timer fired on wrong CPU, woke up correct CPU.
+ *	"Cleanup after idle": Idle exited, timer canceled.
+ */
+TRACE_EVENT(rcu_prep_idle,
+
+	TP_PROTO(char *reason),
+
+	TP_ARGS(reason),
+
+	TP_STRUCT__entry(
+		__field(char *, reason)
+	),
+
+	TP_fast_assign(
+		__entry->reason = reason;
+	),
+
+	TP_printk("%s", __entry->reason)
+);
+
+/*
+ * Tracepoint for the registration of a single RCU callback function.
+ * The first argument is the type of RCU, the second argument is
+ * a pointer to the RCU callback itself, the third element is the
+ * number of lazy callbacks queued, and the fourth element is the
+ * total number of callbacks queued.
+ */
+TRACE_EVENT(rcu_callback,
+
+	TP_PROTO(char *rcuname, struct rcu_head *rhp, long qlen_lazy,
+		 long qlen),
+
+	TP_ARGS(rcuname, rhp, qlen_lazy, qlen),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(void *, rhp)
+		__field(void *, func)
+		__field(long, qlen_lazy)
+		__field(long, qlen)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->rhp = rhp;
+		__entry->func = rhp->func;
+		__entry->qlen_lazy = qlen_lazy;
+		__entry->qlen = qlen;
+	),
+
+	TP_printk("%s rhp=%p func=%pf %ld/%ld",
+		  __entry->rcuname, __entry->rhp, __entry->func,
+		  __entry->qlen_lazy, __entry->qlen)
+);
+
+/*
+ * Tracepoint for the registration of a single RCU callback of the special
+ * kfree() form.  The first argument is the RCU type, the second argument
+ * is a pointer to the RCU callback, the third argument is the offset
+ * of the callback within the enclosing RCU-protected data structure,
+ * the fourth argument is the number of lazy callbacks queued, and the
+ * fifth argument is the total number of callbacks queued.
+ */
+TRACE_EVENT(rcu_kfree_callback,
+
+	TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset,
+		 long qlen_lazy, long qlen),
+
+	TP_ARGS(rcuname, rhp, offset, qlen_lazy, qlen),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(void *, rhp)
+		__field(unsigned long, offset)
+		__field(long, qlen_lazy)
+		__field(long, qlen)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->rhp = rhp;
+		__entry->offset = offset;
+		__entry->qlen_lazy = qlen_lazy;
+		__entry->qlen = qlen;
+	),
+
+	TP_printk("%s rhp=%p func=%ld %ld/%ld",
+		  __entry->rcuname, __entry->rhp, __entry->offset,
+		  __entry->qlen_lazy, __entry->qlen)
+);
+
+/*
+ * Tracepoint for marking the beginning rcu_do_batch, performed to start
+ * RCU callback invocation.  The first argument is the RCU flavor,
+ * the second is the number of lazy callbacks queued, the third is
+ * the total number of callbacks queued, and the fourth argument is
+ * the current RCU-callback batch limit.
+ */
+TRACE_EVENT(rcu_batch_start,
+
+	TP_PROTO(char *rcuname, long qlen_lazy, long qlen, int blimit),
+
+	TP_ARGS(rcuname, qlen_lazy, qlen, blimit),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(long, qlen_lazy)
+		__field(long, qlen)
+		__field(int, blimit)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->qlen_lazy = qlen_lazy;
+		__entry->qlen = qlen;
+		__entry->blimit = blimit;
+	),
+
+	TP_printk("%s CBs=%ld/%ld bl=%d",
+		  __entry->rcuname, __entry->qlen_lazy, __entry->qlen,
+		  __entry->blimit)
+);
+
+/*
+ * Tracepoint for the invocation of a single RCU callback function.
+ * The first argument is the type of RCU, and the second argument is
+ * a pointer to the RCU callback itself.
+ */
+TRACE_EVENT(rcu_invoke_callback,
+
+	TP_PROTO(char *rcuname, struct rcu_head *rhp),
+
+	TP_ARGS(rcuname, rhp),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(void *, rhp)
+		__field(void *, func)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->rhp = rhp;
+		__entry->func = rhp->func;
+	),
+
+	TP_printk("%s rhp=%p func=%pf",
+		  __entry->rcuname, __entry->rhp, __entry->func)
+);
+
+/*
+ * Tracepoint for the invocation of a single RCU callback of the special
+ * kfree() form.  The first argument is the RCU flavor, the second
+ * argument is a pointer to the RCU callback, and the third argument
+ * is the offset of the callback within the enclosing RCU-protected
+ * data structure.
+ */
+TRACE_EVENT(rcu_invoke_kfree_callback,
+
+	TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset),
+
+	TP_ARGS(rcuname, rhp, offset),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(void *, rhp)
+		__field(unsigned long, offset)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->rhp = rhp;
+		__entry->offset	= offset;
+	),
+
+	TP_printk("%s rhp=%p func=%ld",
+		  __entry->rcuname, __entry->rhp, __entry->offset)
+);
+
+/*
+ * Tracepoint for exiting rcu_do_batch after RCU callbacks have been
+ * invoked.  The first argument is the name of the RCU flavor,
+ * the second argument is number of callbacks actually invoked,
+ * the third argument (cb) is whether or not any of the callbacks that
+ * were ready to invoke at the beginning of this batch are still
+ * queued, the fourth argument (nr) is the return value of need_resched(),
+ * the fifth argument (iit) is 1 if the current task is the idle task,
+ * and the sixth argument (risk) is the return value from
+ * rcu_is_callbacks_kthread().
+ */
+TRACE_EVENT(rcu_batch_end,
+
+	TP_PROTO(char *rcuname, int callbacks_invoked,
+		 bool cb, bool nr, bool iit, bool risk),
+
+	TP_ARGS(rcuname, callbacks_invoked, cb, nr, iit, risk),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(int, callbacks_invoked)
+		__field(bool, cb)
+		__field(bool, nr)
+		__field(bool, iit)
+		__field(bool, risk)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->callbacks_invoked = callbacks_invoked;
+		__entry->cb = cb;
+		__entry->nr = nr;
+		__entry->iit = iit;
+		__entry->risk = risk;
+	),
+
+	TP_printk("%s CBs-invoked=%d idle=%c%c%c%c",
+		  __entry->rcuname, __entry->callbacks_invoked,
+		  __entry->cb ? 'C' : '.',
+		  __entry->nr ? 'S' : '.',
+		  __entry->iit ? 'I' : '.',
+		  __entry->risk ? 'R' : '.')
+);
+
+/*
+ * Tracepoint for rcutorture readers.  The first argument is the name
+ * of the RCU flavor from rcutorture's viewpoint and the second argument
+ * is the callback address.
+ */
+TRACE_EVENT(rcu_torture_read,
+
+	TP_PROTO(char *rcutorturename, struct rcu_head *rhp),
+
+	TP_ARGS(rcutorturename, rhp),
+
+	TP_STRUCT__entry(
+		__field(char *, rcutorturename)
+		__field(struct rcu_head *, rhp)
+	),
+
+	TP_fast_assign(
+		__entry->rcutorturename = rcutorturename;
+		__entry->rhp = rhp;
+	),
+
+	TP_printk("%s torture read %p",
+		  __entry->rcutorturename, __entry->rhp)
+);
+
+/*
+ * Tracepoint for _rcu_barrier() execution.  The string "s" describes
+ * the _rcu_barrier phase:
+ *	"Begin": rcu_barrier_callback() started.
+ *	"Check": rcu_barrier_callback() checking for piggybacking.
+ *	"EarlyExit": rcu_barrier_callback() piggybacked, thus early exit.
+ *	"Inc1": rcu_barrier_callback() piggyback check counter incremented.
+ *	"Offline": rcu_barrier_callback() found offline CPU
+ *	"OnlineQ": rcu_barrier_callback() found online CPU with callbacks.
+ *	"OnlineNQ": rcu_barrier_callback() found online CPU, no callbacks.
+ *	"IRQ": An rcu_barrier_callback() callback posted on remote CPU.
+ *	"CB": An rcu_barrier_callback() invoked a callback, not the last.
+ *	"LastCB": An rcu_barrier_callback() invoked the last callback.
+ *	"Inc2": rcu_barrier_callback() piggyback check counter incremented.
+ * The "cpu" argument is the CPU or -1 if meaningless, the "cnt" argument
+ * is the count of remaining callbacks, and "done" is the piggybacking count.
+ */
+TRACE_EVENT(rcu_barrier,
+
+	TP_PROTO(char *rcuname, char *s, int cpu, int cnt, unsigned long done),
+
+	TP_ARGS(rcuname, s, cpu, cnt, done),
+
+	TP_STRUCT__entry(
+		__field(char *, rcuname)
+		__field(char *, s)
+		__field(int, cpu)
+		__field(int, cnt)
+		__field(unsigned long, done)
+	),
+
+	TP_fast_assign(
+		__entry->rcuname = rcuname;
+		__entry->s = s;
+		__entry->cpu = cpu;
+		__entry->cnt = cnt;
+		__entry->done = done;
+	),
+
+	TP_printk("%s %s cpu %d remaining %d # %lu",
+		  __entry->rcuname, __entry->s, __entry->cpu, __entry->cnt,
+		  __entry->done)
+);
+
+#else /* #ifdef CONFIG_RCU_TRACE */
+
+#define trace_rcu_grace_period(rcuname, gpnum, gpevent) do { } while (0)
+#define trace_rcu_grace_period_init(rcuname, gpnum, level, grplo, grphi, \
+				    qsmask) do { } while (0)
+#define trace_rcu_preempt_task(rcuname, pid, gpnum) do { } while (0)
+#define trace_rcu_unlock_preempted_task(rcuname, gpnum, pid) do { } while (0)
+#define trace_rcu_quiescent_state_report(rcuname, gpnum, mask, qsmask, level, \
+					 grplo, grphi, gp_tasks) do { } \
+	while (0)
+#define trace_rcu_fqs(rcuname, gpnum, cpu, qsevent) do { } while (0)
+#define trace_rcu_dyntick(polarity, oldnesting, newnesting) do { } while (0)
+#define trace_rcu_prep_idle(reason) do { } while (0)
+#define trace_rcu_callback(rcuname, rhp, qlen_lazy, qlen) do { } while (0)
+#define trace_rcu_kfree_callback(rcuname, rhp, offset, qlen_lazy, qlen) \
+	do { } while (0)
+#define trace_rcu_batch_start(rcuname, qlen_lazy, qlen, blimit) \
+	do { } while (0)
+#define trace_rcu_invoke_callback(rcuname, rhp) do { } while (0)
+#define trace_rcu_invoke_kfree_callback(rcuname, rhp, offset) do { } while (0)
+#define trace_rcu_batch_end(rcuname, callbacks_invoked, cb, nr, iit, risk) \
+	do { } while (0)
+#define trace_rcu_torture_read(rcutorturename, rhp) do { } while (0)
+#define trace_rcu_barrier(name, s, cpu, cnt, done) do { } while (0)
+
+#endif /* #else #ifdef CONFIG_RCU_TRACE */
+
+#endif /* _TRACE_RCU_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/regmap.h b/include/trace/events/regmap.h
new file mode 100644
index 000000000000..41a7dbd570e2
--- /dev/null
+++ b/include/trace/events/regmap.h
@@ -0,0 +1,181 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM regmap
+
+#if !defined(_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_REGMAP_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+struct device;
+struct regmap;
+
+/*
+ * Log register events
+ */
+DECLARE_EVENT_CLASS(regmap_reg,
+
+	TP_PROTO(struct device *dev, unsigned int reg,
+		 unsigned int val),
+
+	TP_ARGS(dev, reg, val),
+
+	TP_STRUCT__entry(
+		__string(	name,		dev_name(dev)	)
+		__field(	unsigned int,	reg		)
+		__field(	unsigned int,	val		)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, dev_name(dev));
+		__entry->reg = reg;
+		__entry->val = val;
+	),
+
+	TP_printk("%s reg=%x val=%x", __get_str(name),
+		  (unsigned int)__entry->reg,
+		  (unsigned int)__entry->val)
+);
+
+DEFINE_EVENT(regmap_reg, regmap_reg_write,
+
+	TP_PROTO(struct device *dev, unsigned int reg,
+		 unsigned int val),
+
+	TP_ARGS(dev, reg, val)
+
+);
+
+DEFINE_EVENT(regmap_reg, regmap_reg_read,
+
+	TP_PROTO(struct device *dev, unsigned int reg,
+		 unsigned int val),
+
+	TP_ARGS(dev, reg, val)
+
+);
+
+DEFINE_EVENT(regmap_reg, regmap_reg_read_cache,
+
+	TP_PROTO(struct device *dev, unsigned int reg,
+		 unsigned int val),
+
+	TP_ARGS(dev, reg, val)
+
+);
+
+DECLARE_EVENT_CLASS(regmap_block,
+
+	TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+	TP_ARGS(dev, reg, count),
+
+	TP_STRUCT__entry(
+		__string(	name,		dev_name(dev)	)
+		__field(	unsigned int,	reg		)
+		__field(	int,		count		)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, dev_name(dev));
+		__entry->reg = reg;
+		__entry->count = count;
+	),
+
+	TP_printk("%s reg=%x count=%d", __get_str(name),
+		  (unsigned int)__entry->reg,
+		  (int)__entry->count)
+);
+
+DEFINE_EVENT(regmap_block, regmap_hw_read_start,
+
+	TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+	TP_ARGS(dev, reg, count)
+);
+
+DEFINE_EVENT(regmap_block, regmap_hw_read_done,
+
+	TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+	TP_ARGS(dev, reg, count)
+);
+
+DEFINE_EVENT(regmap_block, regmap_hw_write_start,
+
+	TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+	TP_ARGS(dev, reg, count)
+);
+
+DEFINE_EVENT(regmap_block, regmap_hw_write_done,
+
+	TP_PROTO(struct device *dev, unsigned int reg, int count),
+
+	TP_ARGS(dev, reg, count)
+);
+
+TRACE_EVENT(regcache_sync,
+
+	TP_PROTO(struct device *dev, const char *type,
+		 const char *status),
+
+	TP_ARGS(dev, type, status),
+
+	TP_STRUCT__entry(
+		__string(       name,           dev_name(dev)   )
+		__string(	status,		status		)
+		__string(	type,		type		)
+		__field(	int,		type		)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, dev_name(dev));
+		__assign_str(status, status);
+		__assign_str(type, type);
+	),
+
+	TP_printk("%s type=%s status=%s", __get_str(name),
+		  __get_str(type), __get_str(status))
+);
+
+DECLARE_EVENT_CLASS(regmap_bool,
+
+	TP_PROTO(struct device *dev, bool flag),
+
+	TP_ARGS(dev, flag),
+
+	TP_STRUCT__entry(
+		__string(	name,		dev_name(dev)	)
+		__field(	int,		flag		)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, dev_name(dev));
+		__entry->flag = flag;
+	),
+
+	TP_printk("%s flag=%d", __get_str(name),
+		  (int)__entry->flag)
+);
+
+DEFINE_EVENT(regmap_bool, regmap_cache_only,
+
+	TP_PROTO(struct device *dev, bool flag),
+
+	TP_ARGS(dev, flag)
+
+);
+
+DEFINE_EVENT(regmap_bool, regmap_cache_bypass,
+
+	TP_PROTO(struct device *dev, bool flag),
+
+	TP_ARGS(dev, flag)
+
+);
+
+#endif /* _TRACE_REGMAP_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/rpm.h b/include/trace/events/rpm.h
new file mode 100644
index 000000000000..33f85b68c22c
--- /dev/null
+++ b/include/trace/events/rpm.h
@@ -0,0 +1,100 @@
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rpm
+
+#if !defined(_TRACE_RUNTIME_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_RUNTIME_POWER_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+struct device;
+
+/*
+ * The rpm_internal events are used for tracing some important
+ * runtime pm internal functions.
+ */
+DECLARE_EVENT_CLASS(rpm_internal,
+
+	TP_PROTO(struct device *dev, int flags),
+
+	TP_ARGS(dev, flags),
+
+	TP_STRUCT__entry(
+		__string(       name,		dev_name(dev)	)
+		__field(        int,            flags           )
+		__field(        int ,   	usage_count	)
+		__field(        int ,   	disable_depth   )
+		__field(        int ,   	runtime_auto	)
+		__field(        int ,   	request_pending	)
+		__field(        int ,   	irq_safe	)
+		__field(        int ,   	child_count 	)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, dev_name(dev));
+		__entry->flags = flags;
+		__entry->usage_count = atomic_read(
+			&dev->power.usage_count);
+		__entry->disable_depth = dev->power.disable_depth;
+		__entry->runtime_auto = dev->power.runtime_auto;
+		__entry->request_pending = dev->power.request_pending;
+		__entry->irq_safe = dev->power.irq_safe;
+		__entry->child_count = atomic_read(
+			&dev->power.child_count);
+	),
+
+	TP_printk("%s flags-%x cnt-%-2d dep-%-2d auto-%-1d p-%-1d"
+			" irq-%-1d child-%d",
+			__get_str(name), __entry->flags,
+			__entry->usage_count,
+			__entry->disable_depth,
+			__entry->runtime_auto,
+			__entry->request_pending,
+			__entry->irq_safe,
+			__entry->child_count
+		 )
+);
+DEFINE_EVENT(rpm_internal, rpm_suspend,
+
+	TP_PROTO(struct device *dev, int flags),
+
+	TP_ARGS(dev, flags)
+);
+DEFINE_EVENT(rpm_internal, rpm_resume,
+
+	TP_PROTO(struct device *dev, int flags),
+
+	TP_ARGS(dev, flags)
+);
+DEFINE_EVENT(rpm_internal, rpm_idle,
+
+	TP_PROTO(struct device *dev, int flags),
+
+	TP_ARGS(dev, flags)
+);
+
+TRACE_EVENT(rpm_return_int,
+	TP_PROTO(struct device *dev, unsigned long ip, int ret),
+	TP_ARGS(dev, ip, ret),
+
+	TP_STRUCT__entry(
+		__string(       name,		dev_name(dev))
+		__field(	unsigned long,		ip	)
+		__field(	int,			ret	)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, dev_name(dev));
+		__entry->ip = ip;
+		__entry->ret = ret;
+	),
+
+	TP_printk("%pS:%s ret=%d", (void *)__entry->ip, __get_str(name),
+		__entry->ret)
+);
+
+#endif /* _TRACE_RUNTIME_POWER_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index f6334782a593..5a8671e8a67f 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -6,6 +6,7 @@
 
 #include <linux/sched.h>
 #include <linux/tracepoint.h>
+#include <linux/binfmts.h>
 
 /*
  * Tracepoint for calling kthread_stop, performed to end a kthread:
@@ -72,6 +73,9 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
 		__entry->prio		= p->prio;
 		__entry->success	= success;
 		__entry->target_cpu	= task_cpu(p);
+	)
+	TP_perf_assign(
+		__perf_task(p);
 	),
 
 	TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
@@ -100,7 +104,7 @@ static inline long __trace_sched_switch_state(struct task_struct *p)
 	 * For all intents and purposes a preempted task is a running task.
 	 */
 	if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE)
-		state = TASK_RUNNING;
+		state = TASK_RUNNING | TASK_STATE_MAX;
 #endif
 
 	return state;
@@ -137,13 +141,14 @@ TRACE_EVENT(sched_switch,
 		__entry->next_prio	= next->prio;
 	),
 
-	TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d",
+	TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d",
 		__entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
-		__entry->prev_state ?
-		  __print_flags(__entry->prev_state, "|",
+		__entry->prev_state & (TASK_STATE_MAX-1) ?
+		  __print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|",
 				{ 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
 				{ 16, "Z" }, { 32, "X" }, { 64, "x" },
 				{ 128, "W" }) : "R",
+		__entry->prev_state & TASK_STATE_MAX ? "+" : "",
 		__entry->next_comm, __entry->next_pid, __entry->next_prio)
 );
 
@@ -275,6 +280,32 @@ TRACE_EVENT(sched_process_fork,
 );
 
 /*
+ * Tracepoint for exec:
+ */
+TRACE_EVENT(sched_process_exec,
+
+	TP_PROTO(struct task_struct *p, pid_t old_pid,
+		 struct linux_binprm *bprm),
+
+	TP_ARGS(p, old_pid, bprm),
+
+	TP_STRUCT__entry(
+		__string(	filename,	bprm->filename	)
+		__field(	pid_t,		pid		)
+		__field(	pid_t,		old_pid		)
+	),
+
+	TP_fast_assign(
+		__assign_str(filename, bprm->filename);
+		__entry->pid		= p->pid;
+		__entry->old_pid	= old_pid;
+	),
+
+	TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename),
+		  __entry->pid, __entry->old_pid)
+);
+
+/*
  * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
  *     adding sched_stat support to SCHED_FIFO/RR would be welcome.
  */
@@ -297,6 +328,7 @@ DECLARE_EVENT_CLASS(sched_stat_template,
 	)
 	TP_perf_assign(
 		__perf_count(delay);
+		__perf_task(tsk);
 	),
 
 	TP_printk("comm=%s pid=%d delay=%Lu [ns]",
@@ -330,6 +362,13 @@ DEFINE_EVENT(sched_stat_template, sched_stat_iowait,
 	     TP_ARGS(tsk, delay));
 
 /*
+ * Tracepoint for accounting blocked time (time the task is in uninterruptible).
+ */
+DEFINE_EVENT(sched_stat_template, sched_stat_blocked,
+	     TP_PROTO(struct task_struct *tsk, u64 delay),
+	     TP_ARGS(tsk, delay));
+
+/*
  * Tracepoint for accounting runtime (time the task is executing
  * on a CPU).
  */
diff --git a/include/trace/events/signal.h b/include/trace/events/signal.h
index 17df43464df0..39a8a430d90f 100644
--- a/include/trace/events/signal.h
+++ b/include/trace/events/signal.h
@@ -23,11 +23,23 @@
 		}						\
 	} while (0)
 
+#ifndef TRACE_HEADER_MULTI_READ
+enum {
+	TRACE_SIGNAL_DELIVERED,
+	TRACE_SIGNAL_IGNORED,
+	TRACE_SIGNAL_ALREADY_PENDING,
+	TRACE_SIGNAL_OVERFLOW_FAIL,
+	TRACE_SIGNAL_LOSE_INFO,
+};
+#endif
+
 /**
  * signal_generate - called when a signal is generated
  * @sig: signal number
  * @info: pointer to struct siginfo
  * @task: pointer to struct task_struct
+ * @group: shared or private
+ * @result: TRACE_SIGNAL_*
  *
  * Current process sends a 'sig' signal to 'task' process with
  * 'info' siginfo. If 'info' is SEND_SIG_NOINFO or SEND_SIG_PRIV,
@@ -37,9 +49,10 @@
  */
 TRACE_EVENT(signal_generate,
 
-	TP_PROTO(int sig, struct siginfo *info, struct task_struct *task),
+	TP_PROTO(int sig, struct siginfo *info, struct task_struct *task,
+			int group, int result),
 
-	TP_ARGS(sig, info, task),
+	TP_ARGS(sig, info, task, group, result),
 
 	TP_STRUCT__entry(
 		__field(	int,	sig			)
@@ -47,6 +60,8 @@ TRACE_EVENT(signal_generate,
 		__field(	int,	code			)
 		__array(	char,	comm,	TASK_COMM_LEN	)
 		__field(	pid_t,	pid			)
+		__field(	int,	group			)
+		__field(	int,	result			)
 	),
 
 	TP_fast_assign(
@@ -54,11 +69,14 @@ TRACE_EVENT(signal_generate,
 		TP_STORE_SIGINFO(__entry, info);
 		memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
 		__entry->pid	= task->pid;
+		__entry->group	= group;
+		__entry->result	= result;
 	),
 
-	TP_printk("sig=%d errno=%d code=%d comm=%s pid=%d",
+	TP_printk("sig=%d errno=%d code=%d comm=%s pid=%d grp=%d res=%d",
 		  __entry->sig, __entry->errno, __entry->code,
-		  __entry->comm, __entry->pid)
+		  __entry->comm, __entry->pid, __entry->group,
+		  __entry->result)
 );
 
 /**
@@ -101,65 +119,6 @@ TRACE_EVENT(signal_deliver,
 		  __entry->sa_handler, __entry->sa_flags)
 );
 
-DECLARE_EVENT_CLASS(signal_queue_overflow,
-
-	TP_PROTO(int sig, int group, struct siginfo *info),
-
-	TP_ARGS(sig, group, info),
-
-	TP_STRUCT__entry(
-		__field(	int,	sig	)
-		__field(	int,	group	)
-		__field(	int,	errno	)
-		__field(	int,	code	)
-	),
-
-	TP_fast_assign(
-		__entry->sig	= sig;
-		__entry->group	= group;
-		TP_STORE_SIGINFO(__entry, info);
-	),
-
-	TP_printk("sig=%d group=%d errno=%d code=%d",
-		  __entry->sig, __entry->group, __entry->errno, __entry->code)
-);
-
-/**
- * signal_overflow_fail - called when signal queue is overflow
- * @sig: signal number
- * @group: signal to process group or not (bool)
- * @info: pointer to struct siginfo
- *
- * Kernel fails to generate 'sig' signal with 'info' siginfo, because
- * siginfo queue is overflow, and the signal is dropped.
- * 'group' is not 0 if the signal will be sent to a process group.
- * 'sig' is always one of RT signals.
- */
-DEFINE_EVENT(signal_queue_overflow, signal_overflow_fail,
-
-	TP_PROTO(int sig, int group, struct siginfo *info),
-
-	TP_ARGS(sig, group, info)
-);
-
-/**
- * signal_lose_info - called when siginfo is lost
- * @sig: signal number
- * @group: signal to process group or not (bool)
- * @info: pointer to struct siginfo
- *
- * Kernel generates 'sig' signal but loses 'info' siginfo, because siginfo
- * queue is overflow.
- * 'group' is not 0 if the signal will be sent to a process group.
- * 'sig' is always one of non-RT signals.
- */
-DEFINE_EVENT(signal_queue_overflow, signal_lose_info,
-
-	TP_PROTO(int sig, int group, struct siginfo *info),
-
-	TP_ARGS(sig, group, info)
-);
-
 #endif /* _TRACE_SIGNAL_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
new file mode 100644
index 000000000000..43be87d5dd58
--- /dev/null
+++ b/include/trace/events/sunrpc.h
@@ -0,0 +1,177 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM sunrpc
+
+#if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SUNRPC_H
+
+#include <linux/sunrpc/sched.h>
+#include <linux/sunrpc/clnt.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(rpc_task_status,
+
+	TP_PROTO(struct rpc_task *task),
+
+	TP_ARGS(task),
+
+	TP_STRUCT__entry(
+		__field(const struct rpc_task *, task)
+		__field(const struct rpc_clnt *, clnt)
+		__field(int, status)
+	),
+
+	TP_fast_assign(
+		__entry->task = task;
+		__entry->clnt = task->tk_client;
+		__entry->status = task->tk_status;
+	),
+
+	TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+);
+
+DEFINE_EVENT(rpc_task_status, rpc_call_status,
+	TP_PROTO(struct rpc_task *task),
+
+	TP_ARGS(task)
+);
+
+DEFINE_EVENT(rpc_task_status, rpc_bind_status,
+	TP_PROTO(struct rpc_task *task),
+
+	TP_ARGS(task)
+);
+
+TRACE_EVENT(rpc_connect_status,
+	TP_PROTO(struct rpc_task *task, int status),
+
+	TP_ARGS(task, status),
+
+	TP_STRUCT__entry(
+		__field(const struct rpc_task *, task)
+		__field(const struct rpc_clnt *, clnt)
+		__field(int, status)
+	),
+
+	TP_fast_assign(
+		__entry->task = task;
+		__entry->clnt = task->tk_client;
+		__entry->status = status;
+	),
+
+	TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+);
+
+DECLARE_EVENT_CLASS(rpc_task_running,
+
+	TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+
+	TP_ARGS(clnt, task, action),
+
+	TP_STRUCT__entry(
+		__field(const struct rpc_clnt *, clnt)
+		__field(const struct rpc_task *, task)
+		__field(const void *, action)
+		__field(unsigned long, runstate)
+		__field(int, status)
+		__field(unsigned short, flags)
+		),
+
+	TP_fast_assign(
+		__entry->clnt = clnt;
+		__entry->task = task;
+		__entry->action = action;
+		__entry->runstate = task->tk_runstate;
+		__entry->status = task->tk_status;
+		__entry->flags = task->tk_flags;
+		),
+
+	TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d action=%pf",
+		__entry->task,
+		__entry->clnt,
+		__entry->flags,
+		__entry->runstate,
+		__entry->status,
+		__entry->action
+		)
+);
+
+DEFINE_EVENT(rpc_task_running, rpc_task_begin,
+
+	TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+
+	TP_ARGS(clnt, task, action)
+
+);
+
+DEFINE_EVENT(rpc_task_running, rpc_task_run_action,
+
+	TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+
+	TP_ARGS(clnt, task, action)
+
+);
+
+DEFINE_EVENT(rpc_task_running, rpc_task_complete,
+
+	TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+
+	TP_ARGS(clnt, task, action)
+
+);
+
+DECLARE_EVENT_CLASS(rpc_task_queued,
+
+	TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+	TP_ARGS(clnt, task, q),
+
+	TP_STRUCT__entry(
+		__field(const struct rpc_clnt *, clnt)
+		__field(const struct rpc_task *, task)
+		__field(unsigned long, timeout)
+		__field(unsigned long, runstate)
+		__field(int, status)
+		__field(unsigned short, flags)
+		__string(q_name, rpc_qname(q))
+		),
+
+	TP_fast_assign(
+		__entry->clnt = clnt;
+		__entry->task = task;
+		__entry->timeout = task->tk_timeout;
+		__entry->runstate = task->tk_runstate;
+		__entry->status = task->tk_status;
+		__entry->flags = task->tk_flags;
+		__assign_str(q_name, rpc_qname(q));
+		),
+
+	TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
+		__entry->task,
+		__entry->clnt,
+		__entry->flags,
+		__entry->runstate,
+		__entry->status,
+		__entry->timeout,
+		__get_str(q_name)
+		)
+);
+
+DEFINE_EVENT(rpc_task_queued, rpc_task_sleep,
+
+	TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+	TP_ARGS(clnt, task, q)
+
+);
+
+DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
+
+	TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+	TP_ARGS(clnt, task, q)
+
+);
+
+#endif /* _TRACE_SUNRPC_H */
+
+#include <trace/define_trace.h>
diff --git a/include/trace/events/task.h b/include/trace/events/task.h
new file mode 100644
index 000000000000..b53add02e929
--- /dev/null
+++ b/include/trace/events/task.h
@@ -0,0 +1,61 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM task
+
+#if !defined(_TRACE_TASK_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_TASK_H
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(task_newtask,
+
+	TP_PROTO(struct task_struct *task, unsigned long clone_flags),
+
+	TP_ARGS(task, clone_flags),
+
+	TP_STRUCT__entry(
+		__field(	pid_t,	pid)
+		__array(	char,	comm, TASK_COMM_LEN)
+		__field( unsigned long, clone_flags)
+		__field(	int,    oom_score_adj)
+	),
+
+	TP_fast_assign(
+		__entry->pid = task->pid;
+		memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
+		__entry->clone_flags = clone_flags;
+		__entry->oom_score_adj = task->signal->oom_score_adj;
+	),
+
+	TP_printk("pid=%d comm=%s clone_flags=%lx oom_score_adj=%d",
+		__entry->pid, __entry->comm,
+		__entry->clone_flags, __entry->oom_score_adj)
+);
+
+TRACE_EVENT(task_rename,
+
+	TP_PROTO(struct task_struct *task, char *comm),
+
+	TP_ARGS(task, comm),
+
+	TP_STRUCT__entry(
+		__field(	pid_t,	pid)
+		__array(	char, oldcomm,  TASK_COMM_LEN)
+		__array(	char, newcomm,  TASK_COMM_LEN)
+		__field(	int, oom_score_adj)
+	),
+
+	TP_fast_assign(
+		__entry->pid = task->pid;
+		memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN);
+		memcpy(entry->newcomm, comm, TASK_COMM_LEN);
+		__entry->oom_score_adj = task->signal->oom_score_adj;
+	),
+
+	TP_printk("pid=%d oldcomm=%s newcomm=%s oom_score_adj=%d",
+		__entry->pid, __entry->oldcomm,
+		__entry->newcomm, __entry->oom_score_adj)
+);
+
+#endif
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index 36851f7f13da..bab3b87e4064 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -13,7 +13,7 @@
 #define RECLAIM_WB_ANON		0x0001u
 #define RECLAIM_WB_FILE		0x0002u
 #define RECLAIM_WB_MIXED	0x0010u
-#define RECLAIM_WB_SYNC		0x0004u
+#define RECLAIM_WB_SYNC		0x0004u /* Unused, all reclaim async */
 #define RECLAIM_WB_ASYNC	0x0008u
 
 #define show_reclaim_flags(flags)				\
@@ -25,15 +25,15 @@
 		{RECLAIM_WB_ASYNC,	"RECLAIM_WB_ASYNC"}	\
 		) : "RECLAIM_WB_NONE"
 
-#define trace_reclaim_flags(page, sync) ( \
+#define trace_reclaim_flags(page) ( \
 	(page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
-	(sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC)   \
+	(RECLAIM_WB_ASYNC) \
 	)
 
-#define trace_shrink_flags(file, sync) ( \
-	(sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_MIXED : \
-			(file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON)) |  \
-	(sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
+#define trace_shrink_flags(file) \
+	( \
+		(file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
+		(RECLAIM_WB_ASYNC) \
 	)
 
 TRACE_EVENT(mm_vmscan_kswapd_sleep,
@@ -263,22 +263,18 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
 		unsigned long nr_requested,
 		unsigned long nr_scanned,
 		unsigned long nr_taken,
-		unsigned long nr_lumpy_taken,
-		unsigned long nr_lumpy_dirty,
-		unsigned long nr_lumpy_failed,
-		int isolate_mode),
+		isolate_mode_t isolate_mode,
+		int file),
 
-	TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode),
+	TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file),
 
 	TP_STRUCT__entry(
 		__field(int, order)
 		__field(unsigned long, nr_requested)
 		__field(unsigned long, nr_scanned)
 		__field(unsigned long, nr_taken)
-		__field(unsigned long, nr_lumpy_taken)
-		__field(unsigned long, nr_lumpy_dirty)
-		__field(unsigned long, nr_lumpy_failed)
-		__field(int, isolate_mode)
+		__field(isolate_mode_t, isolate_mode)
+		__field(int, file)
 	),
 
 	TP_fast_assign(
@@ -286,21 +282,17 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
 		__entry->nr_requested = nr_requested;
 		__entry->nr_scanned = nr_scanned;
 		__entry->nr_taken = nr_taken;
-		__entry->nr_lumpy_taken = nr_lumpy_taken;
-		__entry->nr_lumpy_dirty = nr_lumpy_dirty;
-		__entry->nr_lumpy_failed = nr_lumpy_failed;
 		__entry->isolate_mode = isolate_mode;
+		__entry->file = file;
 	),
 
-	TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu",
+	TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu file=%d",
 		__entry->isolate_mode,
 		__entry->order,
 		__entry->nr_requested,
 		__entry->nr_scanned,
 		__entry->nr_taken,
-		__entry->nr_lumpy_taken,
-		__entry->nr_lumpy_dirty,
-		__entry->nr_lumpy_failed)
+		__entry->file)
 );
 
 DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
@@ -309,12 +301,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
 		unsigned long nr_requested,
 		unsigned long nr_scanned,
 		unsigned long nr_taken,
-		unsigned long nr_lumpy_taken,
-		unsigned long nr_lumpy_dirty,
-		unsigned long nr_lumpy_failed,
-		int isolate_mode),
+		isolate_mode_t isolate_mode,
+		int file),
 
-	TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
+	TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file)
 
 );
 
@@ -324,12 +314,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate,
 		unsigned long nr_requested,
 		unsigned long nr_scanned,
 		unsigned long nr_taken,
-		unsigned long nr_lumpy_taken,
-		unsigned long nr_lumpy_dirty,
-		unsigned long nr_lumpy_failed,
-		int isolate_mode),
+		isolate_mode_t isolate_mode,
+		int file),
 
-	TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
+	TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file)
 
 );
 
@@ -389,88 +377,6 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
 		show_reclaim_flags(__entry->reclaim_flags))
 );
 
-TRACE_EVENT(replace_swap_token,
-	TP_PROTO(struct mm_struct *old_mm,
-		 struct mm_struct *new_mm),
-
-	TP_ARGS(old_mm, new_mm),
-
-	TP_STRUCT__entry(
-		__field(struct mm_struct*,	old_mm)
-		__field(unsigned int,		old_prio)
-		__field(struct mm_struct*,	new_mm)
-		__field(unsigned int,		new_prio)
-	),
-
-	TP_fast_assign(
-		__entry->old_mm   = old_mm;
-		__entry->old_prio = old_mm ? old_mm->token_priority : 0;
-		__entry->new_mm   = new_mm;
-		__entry->new_prio = new_mm->token_priority;
-	),
-
-	TP_printk("old_token_mm=%p old_prio=%u new_token_mm=%p new_prio=%u",
-		  __entry->old_mm, __entry->old_prio,
-		  __entry->new_mm, __entry->new_prio)
-);
-
-DECLARE_EVENT_CLASS(put_swap_token_template,
-	TP_PROTO(struct mm_struct *swap_token_mm),
-
-	TP_ARGS(swap_token_mm),
-
-	TP_STRUCT__entry(
-		__field(struct mm_struct*, swap_token_mm)
-	),
-
-	TP_fast_assign(
-		__entry->swap_token_mm = swap_token_mm;
-	),
-
-	TP_printk("token_mm=%p", __entry->swap_token_mm)
-);
-
-DEFINE_EVENT(put_swap_token_template, put_swap_token,
-	TP_PROTO(struct mm_struct *swap_token_mm),
-	TP_ARGS(swap_token_mm)
-);
-
-DEFINE_EVENT_CONDITION(put_swap_token_template, disable_swap_token,
-	TP_PROTO(struct mm_struct *swap_token_mm),
-	TP_ARGS(swap_token_mm),
-	TP_CONDITION(swap_token_mm != NULL)
-);
-
-TRACE_EVENT_CONDITION(update_swap_token_priority,
-	TP_PROTO(struct mm_struct *mm,
-		 unsigned int old_prio,
-		 struct mm_struct *swap_token_mm),
-
-	TP_ARGS(mm, old_prio, swap_token_mm),
-
-	TP_CONDITION(mm->token_priority != old_prio),
-
-	TP_STRUCT__entry(
-		__field(struct mm_struct*, mm)
-		__field(unsigned int, old_prio)
-		__field(unsigned int, new_prio)
-		__field(struct mm_struct*, swap_token_mm)
-		__field(unsigned int, swap_token_prio)
-	),
-
-	TP_fast_assign(
-		__entry->mm		= mm;
-		__entry->old_prio	= old_prio;
-		__entry->new_prio	= mm->token_priority;
-		__entry->swap_token_mm	= swap_token_mm;
-		__entry->swap_token_prio = swap_token_mm ? swap_token_mm->token_priority : 0;
-	),
-
-	TP_printk("mm=%p old_prio=%u new_prio=%u swap_token_mm=%p token_prio=%u",
-		  __entry->mm, __entry->old_prio, __entry->new_prio,
-		  __entry->swap_token_mm, __entry->swap_token_prio)
-);
-
 #endif /* _TRACE_VMSCAN_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index 7d497291c85d..f28d1b65f178 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -54,7 +54,7 @@ TRACE_EVENT(workqueue_queue_work,
 		__entry->function	= work->func;
 		__entry->workqueue	= cwq->wq;
 		__entry->req_cpu	= req_cpu;
-		__entry->cpu		= cwq->gcwq->cpu;
+		__entry->cpu		= cwq->pool->gcwq->cpu;
 	),
 
 	TP_printk("work struct=%p function=%pf workqueue=%p req_cpu=%u cpu=%u",
@@ -103,7 +103,7 @@ TRACE_EVENT(workqueue_execute_start,
 );
 
 /**
- * workqueue_execute_end - called immediately before the workqueue callback
+ * workqueue_execute_end - called immediately after the workqueue callback
  * @work:	pointer to struct work_struct
  *
  * Allows to track workqueue execution.
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 5f172703eb4f..b453d92c2253 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -5,7 +5,6 @@
 #define _TRACE_WRITEBACK_H
 
 #include <linux/backing-dev.h>
-#include <linux/device.h>
 #include <linux/writeback.h>
 
 #define show_inode_state(state)					\
@@ -21,6 +20,16 @@
 		{I_REFERENCED,		"I_REFERENCED"}		\
 	)
 
+#define WB_WORK_REASON							\
+		{WB_REASON_BACKGROUND,		"background"},		\
+		{WB_REASON_TRY_TO_FREE_PAGES,	"try_to_free_pages"},	\
+		{WB_REASON_SYNC,		"sync"},		\
+		{WB_REASON_PERIODIC,		"periodic"},		\
+		{WB_REASON_LAPTOP_TIMER,	"laptop_timer"},	\
+		{WB_REASON_FREE_MORE_MEM,	"free_more_memory"},	\
+		{WB_REASON_FS_FREE_SPACE,	"fs_free_space"},	\
+		{WB_REASON_FORKER_THREAD,	"forker_thread"}
+
 struct wb_writeback_work;
 
 DECLARE_EVENT_CLASS(writeback_work_class,
@@ -34,25 +43,31 @@ DECLARE_EVENT_CLASS(writeback_work_class,
 		__field(int, for_kupdate)
 		__field(int, range_cyclic)
 		__field(int, for_background)
+		__field(int, reason)
 	),
 	TP_fast_assign(
-		strncpy(__entry->name, dev_name(bdi->dev), 32);
+		struct device *dev = bdi->dev;
+		if (!dev)
+			dev = default_backing_dev_info.dev;
+		strncpy(__entry->name, dev_name(dev), 32);
 		__entry->nr_pages = work->nr_pages;
 		__entry->sb_dev = work->sb ? work->sb->s_dev : 0;
 		__entry->sync_mode = work->sync_mode;
 		__entry->for_kupdate = work->for_kupdate;
 		__entry->range_cyclic = work->range_cyclic;
 		__entry->for_background	= work->for_background;
+		__entry->reason = work->reason;
 	),
 	TP_printk("bdi %s: sb_dev %d:%d nr_pages=%ld sync_mode=%d "
-		  "kupdate=%d range_cyclic=%d background=%d",
+		  "kupdate=%d range_cyclic=%d background=%d reason=%s",
 		  __entry->name,
 		  MAJOR(__entry->sb_dev), MINOR(__entry->sb_dev),
 		  __entry->nr_pages,
 		  __entry->sync_mode,
 		  __entry->for_kupdate,
 		  __entry->range_cyclic,
-		  __entry->for_background
+		  __entry->for_background,
+		  __print_symbolic(__entry->reason, WB_WORK_REASON)
 	)
 );
 #define DEFINE_WRITEBACK_WORK_EVENT(name) \
@@ -104,30 +119,6 @@ DEFINE_WRITEBACK_EVENT(writeback_bdi_register);
 DEFINE_WRITEBACK_EVENT(writeback_bdi_unregister);
 DEFINE_WRITEBACK_EVENT(writeback_thread_start);
 DEFINE_WRITEBACK_EVENT(writeback_thread_stop);
-DEFINE_WRITEBACK_EVENT(balance_dirty_start);
-DEFINE_WRITEBACK_EVENT(balance_dirty_wait);
-
-TRACE_EVENT(balance_dirty_written,
-
-	TP_PROTO(struct backing_dev_info *bdi, int written),
-
-	TP_ARGS(bdi, written),
-
-	TP_STRUCT__entry(
-		__array(char,	name, 32)
-		__field(int,	written)
-	),
-
-	TP_fast_assign(
-		strncpy(__entry->name, dev_name(bdi->dev), 32);
-		__entry->written = written;
-	),
-
-	TP_printk("bdi %s written %d",
-		  __entry->name,
-		  __entry->written
-	)
-);
 
 DECLARE_EVENT_CLASS(wbc_class,
 	TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi),
@@ -181,27 +172,32 @@ DEFINE_WBC_EVENT(wbc_writepage);
 
 TRACE_EVENT(writeback_queue_io,
 	TP_PROTO(struct bdi_writeback *wb,
-		 unsigned long *older_than_this,
+		 struct wb_writeback_work *work,
 		 int moved),
-	TP_ARGS(wb, older_than_this, moved),
+	TP_ARGS(wb, work, moved),
 	TP_STRUCT__entry(
 		__array(char,		name, 32)
 		__field(unsigned long,	older)
 		__field(long,		age)
 		__field(int,		moved)
+		__field(int,		reason)
 	),
 	TP_fast_assign(
+		unsigned long *older_than_this = work->older_than_this;
 		strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
 		__entry->older	= older_than_this ?  *older_than_this : 0;
 		__entry->age	= older_than_this ?
 				  (jiffies - *older_than_this) * 1000 / HZ : -1;
 		__entry->moved	= moved;
+		__entry->reason	= work->reason;
 	),
-	TP_printk("bdi %s: older=%lu age=%ld enqueue=%d",
+	TP_printk("bdi %s: older=%lu age=%ld enqueue=%d reason=%s",
 		__entry->name,
 		__entry->older,	/* older_than_this in jiffies */
 		__entry->age,	/* older_than_this in relative milliseconds */
-		__entry->moved)
+		__entry->moved,
+		__print_symbolic(__entry->reason, WB_WORK_REASON)
+	)
 );
 
 TRACE_EVENT(global_dirty_state,
@@ -250,6 +246,161 @@ TRACE_EVENT(global_dirty_state,
 	)
 );
 
+#define KBps(x)			((x) << (PAGE_SHIFT - 10))
+
+TRACE_EVENT(bdi_dirty_ratelimit,
+
+	TP_PROTO(struct backing_dev_info *bdi,
+		 unsigned long dirty_rate,
+		 unsigned long task_ratelimit),
+
+	TP_ARGS(bdi, dirty_rate, task_ratelimit),
+
+	TP_STRUCT__entry(
+		__array(char,		bdi, 32)
+		__field(unsigned long,	write_bw)
+		__field(unsigned long,	avg_write_bw)
+		__field(unsigned long,	dirty_rate)
+		__field(unsigned long,	dirty_ratelimit)
+		__field(unsigned long,	task_ratelimit)
+		__field(unsigned long,	balanced_dirty_ratelimit)
+	),
+
+	TP_fast_assign(
+		strlcpy(__entry->bdi, dev_name(bdi->dev), 32);
+		__entry->write_bw	= KBps(bdi->write_bandwidth);
+		__entry->avg_write_bw	= KBps(bdi->avg_write_bandwidth);
+		__entry->dirty_rate	= KBps(dirty_rate);
+		__entry->dirty_ratelimit = KBps(bdi->dirty_ratelimit);
+		__entry->task_ratelimit	= KBps(task_ratelimit);
+		__entry->balanced_dirty_ratelimit =
+					  KBps(bdi->balanced_dirty_ratelimit);
+	),
+
+	TP_printk("bdi %s: "
+		  "write_bw=%lu awrite_bw=%lu dirty_rate=%lu "
+		  "dirty_ratelimit=%lu task_ratelimit=%lu "
+		  "balanced_dirty_ratelimit=%lu",
+		  __entry->bdi,
+		  __entry->write_bw,		/* write bandwidth */
+		  __entry->avg_write_bw,	/* avg write bandwidth */
+		  __entry->dirty_rate,		/* bdi dirty rate */
+		  __entry->dirty_ratelimit,	/* base ratelimit */
+		  __entry->task_ratelimit, /* ratelimit with position control */
+		  __entry->balanced_dirty_ratelimit /* the balanced ratelimit */
+	)
+);
+
+TRACE_EVENT(balance_dirty_pages,
+
+	TP_PROTO(struct backing_dev_info *bdi,
+		 unsigned long thresh,
+		 unsigned long bg_thresh,
+		 unsigned long dirty,
+		 unsigned long bdi_thresh,
+		 unsigned long bdi_dirty,
+		 unsigned long dirty_ratelimit,
+		 unsigned long task_ratelimit,
+		 unsigned long dirtied,
+		 unsigned long period,
+		 long pause,
+		 unsigned long start_time),
+
+	TP_ARGS(bdi, thresh, bg_thresh, dirty, bdi_thresh, bdi_dirty,
+		dirty_ratelimit, task_ratelimit,
+		dirtied, period, pause, start_time),
+
+	TP_STRUCT__entry(
+		__array(	 char,	bdi, 32)
+		__field(unsigned long,	limit)
+		__field(unsigned long,	setpoint)
+		__field(unsigned long,	dirty)
+		__field(unsigned long,	bdi_setpoint)
+		__field(unsigned long,	bdi_dirty)
+		__field(unsigned long,	dirty_ratelimit)
+		__field(unsigned long,	task_ratelimit)
+		__field(unsigned int,	dirtied)
+		__field(unsigned int,	dirtied_pause)
+		__field(unsigned long,	paused)
+		__field(	 long,	pause)
+		__field(unsigned long,	period)
+		__field(	 long,	think)
+	),
+
+	TP_fast_assign(
+		unsigned long freerun = (thresh + bg_thresh) / 2;
+		strlcpy(__entry->bdi, dev_name(bdi->dev), 32);
+
+		__entry->limit		= global_dirty_limit;
+		__entry->setpoint	= (global_dirty_limit + freerun) / 2;
+		__entry->dirty		= dirty;
+		__entry->bdi_setpoint	= __entry->setpoint *
+						bdi_thresh / (thresh + 1);
+		__entry->bdi_dirty	= bdi_dirty;
+		__entry->dirty_ratelimit = KBps(dirty_ratelimit);
+		__entry->task_ratelimit	= KBps(task_ratelimit);
+		__entry->dirtied	= dirtied;
+		__entry->dirtied_pause	= current->nr_dirtied_pause;
+		__entry->think		= current->dirty_paused_when == 0 ? 0 :
+			 (long)(jiffies - current->dirty_paused_when) * 1000/HZ;
+		__entry->period		= period * 1000 / HZ;
+		__entry->pause		= pause * 1000 / HZ;
+		__entry->paused		= (jiffies - start_time) * 1000 / HZ;
+	),
+
+
+	TP_printk("bdi %s: "
+		  "limit=%lu setpoint=%lu dirty=%lu "
+		  "bdi_setpoint=%lu bdi_dirty=%lu "
+		  "dirty_ratelimit=%lu task_ratelimit=%lu "
+		  "dirtied=%u dirtied_pause=%u "
+		  "paused=%lu pause=%ld period=%lu think=%ld",
+		  __entry->bdi,
+		  __entry->limit,
+		  __entry->setpoint,
+		  __entry->dirty,
+		  __entry->bdi_setpoint,
+		  __entry->bdi_dirty,
+		  __entry->dirty_ratelimit,
+		  __entry->task_ratelimit,
+		  __entry->dirtied,
+		  __entry->dirtied_pause,
+		  __entry->paused,	/* ms */
+		  __entry->pause,	/* ms */
+		  __entry->period,	/* ms */
+		  __entry->think	/* ms */
+	  )
+);
+
+TRACE_EVENT(writeback_sb_inodes_requeue,
+
+	TP_PROTO(struct inode *inode),
+	TP_ARGS(inode),
+
+	TP_STRUCT__entry(
+		__array(char, name, 32)
+		__field(unsigned long, ino)
+		__field(unsigned long, state)
+		__field(unsigned long, dirtied_when)
+	),
+
+	TP_fast_assign(
+		strncpy(__entry->name,
+		        dev_name(inode_to_bdi(inode)->dev), 32);
+		__entry->ino		= inode->i_ino;
+		__entry->state		= inode->i_state;
+		__entry->dirtied_when	= inode->dirtied_when;
+	),
+
+	TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu",
+		  __entry->name,
+		  __entry->ino,
+		  show_inode_state(__entry->state),
+		  __entry->dirtied_when,
+		  (jiffies - __entry->dirtied_when) / HZ
+	)
+);
+
 DECLARE_EVENT_CLASS(writeback_congest_waited_template,
 
 	TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed),
@@ -306,7 +457,7 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template,
 
 	TP_fast_assign(
 		strncpy(__entry->name,
-			dev_name(inode->i_mapping->backing_dev_info->dev), 32);
+			dev_name(inode_to_bdi(inode)->dev), 32);
 		__entry->ino		= inode->i_ino;
 		__entry->state		= inode->i_state;
 		__entry->dirtied_when	= inode->dirtied_when;
@@ -328,13 +479,6 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template,
 	)
 );
 
-DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode_requeue,
-	TP_PROTO(struct inode *inode,
-		 struct writeback_control *wbc,
-		 unsigned long nr_to_write),
-	TP_ARGS(inode, wbc, nr_to_write)
-);
-
 DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode,
 	TP_PROTO(struct inode *inode,
 		 struct writeback_control *wbc,
diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
index 92f1a796829e..15ba03bdd7c6 100644
--- a/include/trace/events/xen.h
+++ b/include/trace/events/xen.h
@@ -397,18 +397,20 @@ TRACE_EVENT(xen_mmu_flush_tlb_single,
 
 TRACE_EVENT(xen_mmu_flush_tlb_others,
 	    TP_PROTO(const struct cpumask *cpus, struct mm_struct *mm,
-		     unsigned long addr),
-	    TP_ARGS(cpus, mm, addr),
+		     unsigned long addr, unsigned long end),
+	    TP_ARGS(cpus, mm, addr, end),
 	    TP_STRUCT__entry(
 		    __field(unsigned, ncpus)
 		    __field(struct mm_struct *, mm)
 		    __field(unsigned long, addr)
+		    __field(unsigned long, end)
 		    ),
 	    TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
 			   __entry->mm = mm;
-			   __entry->addr = addr),
-	    TP_printk("ncpus %d mm %p addr %lx",
-		      __entry->ncpus, __entry->mm, __entry->addr)
+			   __entry->addr = addr,
+			   __entry->end = end),
+	    TP_printk("ncpus %d mm %p addr %lx, end %lx",
+		      __entry->ncpus, __entry->mm, __entry->addr, __entry->end)
 	);
 
 TRACE_EVENT(xen_mmu_write_cr3,
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 533c49f48047..a763888a36f9 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -571,6 +571,7 @@ static inline void ftrace_test_probe_##call(void)			\
 
 #undef __print_flags
 #undef __print_symbolic
+#undef __print_hex
 #undef __get_dynamic_array
 #undef __get_str
 
@@ -711,6 +712,12 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 #undef __perf_count
 #define __perf_count(c) __count = (c)
 
+#undef __perf_task
+#define __perf_task(t) __task = (t)
+
+#undef TP_perf_assign
+#define TP_perf_assign(args...) args
+
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)	\
 static notrace void							\
@@ -721,6 +728,7 @@ perf_trace_##call(void *__data, proto)					\
 	struct ftrace_raw_##call *entry;				\
 	struct pt_regs __regs;						\
 	u64 __addr = 0, __count = 1;					\
+	struct task_struct *__task = NULL;				\
 	struct hlist_head *head;					\
 	int __entry_size;						\
 	int __data_size;						\
@@ -748,7 +756,7 @@ perf_trace_##call(void *__data, proto)					\
 									\
 	head = this_cpu_ptr(event_call->perf_events);			\
 	perf_trace_buf_submit(entry, __entry_size, rctx, __addr,	\
-		__count, &__regs, head);				\
+		__count, &__regs, head, __task);			\
 }
 
 /*
diff --git a/include/video/auo_k190xfb.h b/include/video/auo_k190xfb.h
new file mode 100644
index 000000000000..609efe8c686e
--- /dev/null
+++ b/include/video/auo_k190xfb.h
@@ -0,0 +1,106 @@
+/*
+ * Definitions for AUO-K190X framebuffer drivers
+ *
+ * Copyright (C) 2012 Heiko Stuebner <heiko@sntech.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LINUX_VIDEO_AUO_K190XFB_H_
+#define _LINUX_VIDEO_AUO_K190XFB_H_
+
+/* Controller standby command needs a param */
+#define AUOK190X_QUIRK_STANDBYPARAM	(1 << 0)
+
+/* Controller standby is completely broken */
+#define AUOK190X_QUIRK_STANDBYBROKEN	(1 << 1)
+
+/*
+ * Resolutions for the displays
+ */
+#define AUOK190X_RESOLUTION_800_600		0
+#define AUOK190X_RESOLUTION_1024_768		1
+
+/*
+ * struct used by auok190x. board specific stuff comes from *board
+ */
+struct auok190xfb_par {
+	struct fb_info *info;
+	struct auok190x_board *board;
+
+	struct regulator *regulator;
+
+	struct mutex io_lock;
+	struct delayed_work work;
+	wait_queue_head_t waitq;
+	int resolution;
+	int rotation;
+	int consecutive_threshold;
+	int update_cnt;
+
+	/* panel and controller informations */
+	int epd_type;
+	int panel_size_int;
+	int panel_size_float;
+	int panel_model;
+	int tcon_version;
+	int lut_version;
+
+	/* individual controller callbacks */
+	void (*update_partial)(struct auok190xfb_par *par, u16 y1, u16 y2);
+	void (*update_all)(struct auok190xfb_par *par);
+	bool (*need_refresh)(struct auok190xfb_par *par);
+	void (*init)(struct auok190xfb_par *par);
+	void (*recover)(struct auok190xfb_par *par);
+
+	int update_mode; /* mode to use for updates */
+	int last_mode; /* update mode last used */
+	int flash;
+
+	/* power management */
+	int autosuspend_delay;
+	bool standby;
+	bool manual_standby;
+};
+
+/**
+ * Board specific platform-data
+ * @init:		initialize the controller interface
+ * @cleanup:		cleanup the controller interface
+ * @wait_for_rdy:	wait until the controller is not busy anymore
+ * @set_ctl:		change an interface control
+ * @set_hdb:		write a value to the data register
+ * @get_hdb:		read a value from the data register
+ * @setup_irq:		method to setup the irq handling on the busy gpio
+ * @gpio_nsleep:	sleep gpio
+ * @gpio_nrst:		reset gpio
+ * @gpio_nbusy:		busy gpio
+ * @resolution:		one of the AUOK190X_RESOLUTION constants
+ * @rotation:		rotation of the framebuffer
+ * @quirks:		controller quirks to honor
+ * @fps:		frames per second for defio
+ */
+struct auok190x_board {
+	int (*init)(struct auok190xfb_par *);
+	void (*cleanup)(struct auok190xfb_par *);
+	int (*wait_for_rdy)(struct auok190xfb_par *);
+
+	void (*set_ctl)(struct auok190xfb_par *, unsigned char, u8);
+	void (*set_hdb)(struct auok190xfb_par *, u16);
+	u16 (*get_hdb)(struct auok190xfb_par *);
+
+	int (*setup_irq)(struct fb_info *);
+
+	int gpio_nsleep;
+	int gpio_nrst;
+	int gpio_nbusy;
+
+	int resolution;
+	int rotation;
+	int quirks;
+	int fps;
+};
+
+#endif
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
index 89d43b3d4cb9..5a0e4f9efb53 100644
--- a/include/video/da8xx-fb.h
+++ b/include/video/da8xx-fb.h
@@ -82,6 +82,9 @@ struct lcd_ctrl_config {
 
 	/* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
 	unsigned char raster_order;
+
+	/* DMA FIFO threshold */
+	int fifo_th;
 };
 
 struct lcd_sync_arg {
diff --git a/include/video/edid.h b/include/video/edid.h
index 928c342b33d6..c5f198704912 100644
--- a/include/video/edid.h
+++ b/include/video/edid.h
@@ -1,16 +1,14 @@
 #ifndef __linux_video_edid_h__
 #define __linux_video_edid_h__
 
-#if !defined(__KERNEL__) || defined(CONFIG_X86)
-
 struct edid_info {
 	unsigned char dummy[128];
 };
 
 #ifdef __KERNEL__
+#ifdef CONFIG_X86
 extern struct edid_info edid_info;
-#endif /* __KERNEL__ */
-
+#endif
 #endif
 
 #endif /* __linux_video_edid_h__ */
diff --git a/include/video/exynos_dp.h b/include/video/exynos_dp.h
new file mode 100644
index 000000000000..bd8cabd344db
--- /dev/null
+++ b/include/video/exynos_dp.h
@@ -0,0 +1,131 @@
+/*
+ * Samsung SoC DP device support
+ *
+ * Copyright (C) 2012 Samsung Electronics Co., Ltd.
+ * Author: Jingoo Han <jg1.han@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _EXYNOS_DP_H
+#define _EXYNOS_DP_H
+
+#define DP_TIMEOUT_LOOP_COUNT 100
+#define MAX_CR_LOOP 5
+#define MAX_EQ_LOOP 5
+
+enum link_rate_type {
+	LINK_RATE_1_62GBPS = 0x06,
+	LINK_RATE_2_70GBPS = 0x0a
+};
+
+enum link_lane_count_type {
+	LANE_COUNT1 = 1,
+	LANE_COUNT2 = 2,
+	LANE_COUNT4 = 4
+};
+
+enum link_training_state {
+	START,
+	CLOCK_RECOVERY,
+	EQUALIZER_TRAINING,
+	FINISHED,
+	FAILED
+};
+
+enum voltage_swing_level {
+	VOLTAGE_LEVEL_0,
+	VOLTAGE_LEVEL_1,
+	VOLTAGE_LEVEL_2,
+	VOLTAGE_LEVEL_3,
+};
+
+enum pre_emphasis_level {
+	PRE_EMPHASIS_LEVEL_0,
+	PRE_EMPHASIS_LEVEL_1,
+	PRE_EMPHASIS_LEVEL_2,
+	PRE_EMPHASIS_LEVEL_3,
+};
+
+enum pattern_set {
+	PRBS7,
+	D10_2,
+	TRAINING_PTN1,
+	TRAINING_PTN2,
+	DP_NONE
+};
+
+enum color_space {
+	COLOR_RGB,
+	COLOR_YCBCR422,
+	COLOR_YCBCR444
+};
+
+enum color_depth {
+	COLOR_6,
+	COLOR_8,
+	COLOR_10,
+	COLOR_12
+};
+
+enum color_coefficient {
+	COLOR_YCBCR601,
+	COLOR_YCBCR709
+};
+
+enum dynamic_range {
+	VESA,
+	CEA
+};
+
+enum pll_status {
+	PLL_UNLOCKED,
+	PLL_LOCKED
+};
+
+enum clock_recovery_m_value_type {
+	CALCULATED_M,
+	REGISTER_M
+};
+
+enum video_timing_recognition_type {
+	VIDEO_TIMING_FROM_CAPTURE,
+	VIDEO_TIMING_FROM_REGISTER
+};
+
+enum analog_power_block {
+	AUX_BLOCK,
+	CH0_BLOCK,
+	CH1_BLOCK,
+	CH2_BLOCK,
+	CH3_BLOCK,
+	ANALOG_TOTAL,
+	POWER_ALL
+};
+
+struct video_info {
+	char *name;
+
+	bool h_sync_polarity;
+	bool v_sync_polarity;
+	bool interlaced;
+
+	enum color_space color_space;
+	enum dynamic_range dynamic_range;
+	enum color_coefficient ycbcr_coeff;
+	enum color_depth color_depth;
+
+	enum link_rate_type link_rate;
+	enum link_lane_count_type lane_count;
+};
+
+struct exynos_dp_platdata {
+	struct video_info *video_info;
+
+	void (*phy_init)(void);
+	void (*phy_exit)(void);
+};
+
+#endif /* _EXYNOS_DP_H */
diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h
new file mode 100644
index 000000000000..83ce5e667d47
--- /dev/null
+++ b/include/video/exynos_mipi_dsim.h
@@ -0,0 +1,360 @@
+/* include/video/exynos_mipi_dsim.h
+ *
+ * Platform data header for Samsung SoC MIPI-DSIM.
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd
+ *
+ * InKi Dae <inki.dae@samsung.com>
+ * Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef _EXYNOS_MIPI_DSIM_H
+#define _EXYNOS_MIPI_DSIM_H
+
+#include <linux/device.h>
+#include <linux/fb.h>
+
+#define PANEL_NAME_SIZE		(32)
+
+/*
+ * Enumerate display interface type.
+ *
+ * DSIM_COMMAND means cpu interface and rgb interface for DSIM_VIDEO.
+ *
+ * P.S. MIPI DSI Master has two display controller intefaces, RGB Interface
+ *	for main display and CPU Interface(same as I80 Interface) for main
+ *	and sub display.
+ */
+enum mipi_dsim_interface_type {
+	DSIM_COMMAND,
+	DSIM_VIDEO
+};
+
+enum mipi_dsim_virtual_ch_no {
+	DSIM_VIRTUAL_CH_0,
+	DSIM_VIRTUAL_CH_1,
+	DSIM_VIRTUAL_CH_2,
+	DSIM_VIRTUAL_CH_3
+};
+
+enum mipi_dsim_burst_mode_type {
+	DSIM_NON_BURST_SYNC_EVENT,
+	DSIM_BURST_SYNC_EVENT,
+	DSIM_NON_BURST_SYNC_PULSE,
+	DSIM_BURST,
+	DSIM_NON_VIDEO_MODE
+};
+
+enum mipi_dsim_no_of_data_lane {
+	DSIM_DATA_LANE_1,
+	DSIM_DATA_LANE_2,
+	DSIM_DATA_LANE_3,
+	DSIM_DATA_LANE_4
+};
+
+enum mipi_dsim_byte_clk_src {
+	DSIM_PLL_OUT_DIV8,
+	DSIM_EXT_CLK_DIV8,
+	DSIM_EXT_CLK_BYPASS
+};
+
+enum mipi_dsim_pixel_format {
+	DSIM_CMD_3BPP,
+	DSIM_CMD_8BPP,
+	DSIM_CMD_12BPP,
+	DSIM_CMD_16BPP,
+	DSIM_VID_16BPP_565,
+	DSIM_VID_18BPP_666PACKED,
+	DSIM_18BPP_666LOOSELYPACKED,
+	DSIM_24BPP_888
+};
+
+/*
+ * struct mipi_dsim_config - interface for configuring mipi-dsi controller.
+ *
+ * @auto_flush: enable or disable Auto flush of MD FIFO using VSYNC pulse.
+ * @eot_disable: enable or disable EoT packet in HS mode.
+ * @auto_vertical_cnt: specifies auto vertical count mode.
+ *	in Video mode, the vertical line transition uses line counter
+ *	configured by VSA, VBP, and Vertical resolution.
+ *	If this bit is set to '1', the line counter does not use VSA and VBP
+ *	registers.(in command mode, this variable is ignored)
+ * @hse: set horizontal sync event mode.
+ *	In VSYNC pulse and Vporch area, MIPI DSI master transfers only HSYNC
+ *	start packet to MIPI DSI slave at MIPI DSI spec1.1r02.
+ *	this bit transfers HSYNC end packet in VSYNC pulse and Vporch area
+ *	(in mommand mode, this variable is ignored)
+ * @hfp: specifies HFP disable mode.
+ *	if this variable is set, DSI master ignores HFP area in VIDEO mode.
+ *	(in command mode, this variable is ignored)
+ * @hbp: specifies HBP disable mode.
+ *	if this variable is set, DSI master ignores HBP area in VIDEO mode.
+ *	(in command mode, this variable is ignored)
+ * @hsa: specifies HSA disable mode.
+ *	if this variable is set, DSI master ignores HSA area in VIDEO mode.
+ *	(in command mode, this variable is ignored)
+ * @cma_allow: specifies the number of horizontal lines, where command packet
+ *	transmission is allowed after Stable VFP period.
+ * @e_interface: specifies interface to be used.(CPU or RGB interface)
+ * @e_virtual_ch: specifies virtual channel number that main or
+ *	sub diaplsy uses.
+ * @e_pixel_format: specifies pixel stream format for main or sub display.
+ * @e_burst_mode: selects Burst mode in Video mode.
+ *	in Non-burst mode, RGB data area is filled with RGB data and NULL
+ *	packets, according to input bandwidth of RGB interface.
+ *	In Burst mode, RGB data area is filled with RGB data only.
+ * @e_no_data_lane: specifies data lane count to be used by Master.
+ * @e_byte_clk: select byte clock source. (it must be DSIM_PLL_OUT_DIV8)
+ *	DSIM_EXT_CLK_DIV8 and DSIM_EXT_CLK_BYPASSS are not supported.
+ * @pll_stable_time: specifies the PLL Timer for stability of the ganerated
+ *	clock(System clock cycle base)
+ *	if the timer value goes to 0x00000000, the clock stable bit of status
+ *	and interrupt register is set.
+ * @esc_clk: specifies escape clock frequency for getting the escape clock
+ *	prescaler value.
+ * @stop_holding_cnt: specifies the interval value between transmitting
+ *	read packet(or write "set_tear_on" command) and BTA request.
+ *	after transmitting read packet or write "set_tear_on" command,
+ *	BTA requests to D-PHY automatically. this counter value specifies
+ *	the interval between them.
+ * @bta_timeout: specifies the timer for BTA.
+ *	this register specifies time out from BTA request to change
+ *	the direction with respect to Tx escape clock.
+ * @rx_timeout: specifies the timer for LP Rx mode timeout.
+ *	this register specifies time out on how long RxValid deasserts,
+ *	after RxLpdt asserts with respect to Tx escape clock.
+ *	- RxValid specifies Rx data valid indicator.
+ *	- RxLpdt specifies an indicator that D-PHY is under RxLpdt mode.
+ *	- RxValid and RxLpdt specifies signal from D-PHY.
+ */
+struct mipi_dsim_config {
+	unsigned char			auto_flush;
+	unsigned char			eot_disable;
+
+	unsigned char			auto_vertical_cnt;
+	unsigned char			hse;
+	unsigned char			hfp;
+	unsigned char			hbp;
+	unsigned char			hsa;
+	unsigned char			cmd_allow;
+
+	enum mipi_dsim_interface_type	e_interface;
+	enum mipi_dsim_virtual_ch_no	e_virtual_ch;
+	enum mipi_dsim_pixel_format	e_pixel_format;
+	enum mipi_dsim_burst_mode_type	e_burst_mode;
+	enum mipi_dsim_no_of_data_lane	e_no_data_lane;
+	enum mipi_dsim_byte_clk_src	e_byte_clk;
+
+	/*
+	 * ===========================================
+	 * |    P    |    M    |    S    |    MHz    |
+	 * -------------------------------------------
+	 * |    3    |   100   |    3    |    100    |
+	 * |    3    |   100   |    2    |    200    |
+	 * |    3    |    63   |    1    |    252    |
+	 * |    4    |   100   |    1    |    300    |
+	 * |    4    |   110   |    1    |    330    |
+	 * |   12    |   350   |    1    |    350    |
+	 * |    3    |   100   |    1    |    400    |
+	 * |    4    |   150   |    1    |    450    |
+	 * |    6    |   118   |    1    |    472    |
+	 * |	3    |   120   |    1    |    480    |
+	 * |   12    |   250   |    0    |    500    |
+	 * |    4    |   100   |    0    |    600    |
+	 * |    3    |    81   |    0    |    648    |
+	 * |    3    |    88   |    0    |    704    |
+	 * |    3    |    90   |    0    |    720    |
+	 * |    3    |   100   |    0    |    800    |
+	 * |   12    |   425   |    0    |    850    |
+	 * |    4    |   150   |    0    |    900    |
+	 * |   12    |   475   |    0    |    950    |
+	 * |    6    |   250   |    0    |   1000    |
+	 * -------------------------------------------
+	 */
+
+	/*
+	 * pms could be calculated as the following.
+	 * M * 24 / P * 2 ^ S = MHz
+	 */
+	unsigned char			p;
+	unsigned short			m;
+	unsigned char			s;
+
+	unsigned int			pll_stable_time;
+	unsigned long			esc_clk;
+
+	unsigned short			stop_holding_cnt;
+	unsigned char			bta_timeout;
+	unsigned short			rx_timeout;
+};
+
+/*
+ * struct mipi_dsim_device - global interface for mipi-dsi driver.
+ *
+ * @dev: driver model representation of the device.
+ * @id: unique device id.
+ * @clock: pointer to MIPI-DSI clock of clock framework.
+ * @irq: interrupt number to MIPI-DSI controller.
+ * @reg_base: base address to memory mapped SRF of MIPI-DSI controller.
+ *	(virtual address)
+ * @lock: the mutex protecting this data structure.
+ * @dsim_info: infomation for configuring mipi-dsi controller.
+ * @master_ops: callbacks to mipi-dsi operations.
+ * @dsim_lcd_dev: pointer to activated ddi device.
+ *	(it would be registered by mipi-dsi driver.)
+ * @dsim_lcd_drv: pointer to activated_ddi driver.
+ *	(it would be registered by mipi-dsi driver.)
+ * @lcd_info: pointer to mipi_lcd_info structure.
+ * @state: specifies status of MIPI-DSI controller.
+ *	the status could be RESET, INIT, STOP, HSCLKEN and ULPS.
+ * @data_lane: specifiec enabled data lane number.
+ *	this variable would be set by driver according to e_no_data_lane
+ *	automatically.
+ * @e_clk_src: select byte clock source.
+ * @pd: pointer to MIPI-DSI driver platform data.
+ */
+struct mipi_dsim_device {
+	struct device			*dev;
+	int				id;
+	struct resource			*res;
+	struct clk			*clock;
+	unsigned int			irq;
+	void __iomem			*reg_base;
+	struct mutex			lock;
+
+	struct mipi_dsim_config		*dsim_config;
+	struct mipi_dsim_master_ops	*master_ops;
+	struct mipi_dsim_lcd_device	*dsim_lcd_dev;
+	struct mipi_dsim_lcd_driver	*dsim_lcd_drv;
+
+	unsigned int			state;
+	unsigned int			data_lane;
+	unsigned int			e_clk_src;
+	bool				suspended;
+
+	struct mipi_dsim_platform_data	*pd;
+};
+
+/*
+ * struct mipi_dsim_platform_data - interface to platform data
+ *	for mipi-dsi driver.
+ *
+ * @lcd_panel_name: specifies lcd panel name registered to mipi-dsi driver.
+ *	lcd panel driver searched would be actived.
+ * @dsim_config: pointer of structure for configuring mipi-dsi controller.
+ * @enabled: indicate whether mipi controller got enabled or not.
+ * @lcd_panel_info: pointer for lcd panel specific structure.
+ *	this structure specifies width, height, timing and polarity and so on.
+ * @phy_enable: pointer to a callback controlling D-PHY enable/reset
+ */
+struct mipi_dsim_platform_data {
+	char				lcd_panel_name[PANEL_NAME_SIZE];
+
+	struct mipi_dsim_config		*dsim_config;
+	unsigned int			enabled;
+	void				*lcd_panel_info;
+
+	int (*phy_enable)(struct platform_device *pdev, bool on);
+};
+
+/*
+ * struct mipi_dsim_master_ops - callbacks to mipi-dsi operations.
+ *
+ * @cmd_write: transfer command to lcd panel at LP mode.
+ * @cmd_read: read command from rx register.
+ * @get_dsim_frame_done: get the status that all screen data have been
+ *	transferred to mipi-dsi.
+ * @clear_dsim_frame_done: clear frame done status.
+ * @get_fb_frame_done: get frame done status of display controller.
+ * @trigger: trigger display controller.
+ *	- this one would be used only in case of CPU mode.
+ *  @set_early_blank_mode: set framebuffer blank mode.
+ *	- this callback should be called prior to fb_blank() by a client driver
+ *	only if needing.
+ *  @set_blank_mode: set framebuffer blank mode.
+ *	- this callback should be called after fb_blank() by a client driver
+ *	only if needing.
+ */
+
+struct mipi_dsim_master_ops {
+	int (*cmd_write)(struct mipi_dsim_device *dsim, unsigned int data_id,
+		const unsigned char *data0, unsigned int data1);
+	int (*cmd_read)(struct mipi_dsim_device *dsim, unsigned int data_id,
+		unsigned int data0, unsigned int req_size, u8 *rx_buf);
+	int (*get_dsim_frame_done)(struct mipi_dsim_device *dsim);
+	int (*clear_dsim_frame_done)(struct mipi_dsim_device *dsim);
+
+	int (*get_fb_frame_done)(struct fb_info *info);
+	void (*trigger)(struct fb_info *info);
+	int (*set_early_blank_mode)(struct mipi_dsim_device *dsim, int power);
+	int (*set_blank_mode)(struct mipi_dsim_device *dsim, int power);
+};
+
+/*
+ * device structure for mipi-dsi based lcd panel.
+ *
+ * @name: name of the device to use with this device, or an
+ *	alias for that name.
+ * @dev: driver model representation of the device.
+ * @id: id of device to be registered.
+ * @bus_id: bus id for identifing connected bus
+ *	and this bus id should be same as id of mipi_dsim_device.
+ * @irq: irq number for signaling when framebuffer transfer of
+ *	lcd panel module is completed.
+ *	this irq would be used only for MIPI-DSI based CPU mode lcd panel.
+ * @master: pointer to mipi-dsi master device object.
+ * @platform_data: lcd panel specific platform data.
+ */
+struct mipi_dsim_lcd_device {
+	char			*name;
+	struct device		dev;
+	int			id;
+	int			bus_id;
+	int			irq;
+	int			panel_reverse;
+
+	struct mipi_dsim_device *master;
+	void			*platform_data;
+};
+
+/*
+ * driver structure for mipi-dsi based lcd panel.
+ *
+ * this structure should be registered by lcd panel driver.
+ * mipi-dsi driver seeks lcd panel registered through name field
+ * and calls these callback functions in appropriate time.
+ *
+ * @name: name of the driver to use with this device, or an
+ *	alias for that name.
+ * @id: id of driver to be registered.
+ *	this id would be used for finding device object registered.
+ */
+struct mipi_dsim_lcd_driver {
+	char			*name;
+	int			id;
+
+	void	(*power_on)(struct mipi_dsim_lcd_device *dsim_dev, int enable);
+	void	(*set_sequence)(struct mipi_dsim_lcd_device *dsim_dev);
+	int	(*probe)(struct mipi_dsim_lcd_device *dsim_dev);
+	int	(*remove)(struct mipi_dsim_lcd_device *dsim_dev);
+	void	(*shutdown)(struct mipi_dsim_lcd_device *dsim_dev);
+	int	(*suspend)(struct mipi_dsim_lcd_device *dsim_dev);
+	int	(*resume)(struct mipi_dsim_lcd_device *dsim_dev);
+};
+
+/*
+ * register mipi_dsim_lcd_device to mipi-dsi master.
+ */
+int exynos_mipi_dsi_register_lcd_device(struct mipi_dsim_lcd_device
+						*lcd_dev);
+/**
+ * register mipi_dsim_lcd_driver object defined by lcd panel driver
+ * to mipi-dsi driver.
+ */
+int exynos_mipi_dsi_register_lcd_driver(struct mipi_dsim_lcd_driver
+						*lcd_drv);
+#endif /* _EXYNOS_MIPI_DSIM_H */
diff --git a/include/video/omap-panel-n8x0.h b/include/video/omap-panel-n8x0.h
new file mode 100644
index 000000000000..50a1302e2cfd
--- /dev/null
+++ b/include/video/omap-panel-n8x0.h
@@ -0,0 +1,15 @@
+#ifndef __OMAP_PANEL_N8X0_H
+#define __OMAP_PANEL_N8X0_H
+
+struct omap_dss_device;
+
+struct panel_n8x0_data {
+	int (*platform_enable)(struct omap_dss_device *dssdev);
+	void (*platform_disable)(struct omap_dss_device *dssdev);
+	int panel_reset;
+	int ctrl_pwrdown;
+
+	int (*set_backlight)(struct omap_dss_device *dssdev, int level);
+};
+
+#endif
diff --git a/include/video/omap-panel-nokia-dsi.h b/include/video/omap-panel-nokia-dsi.h
index 921ae9327228..04219a295539 100644
--- a/include/video/omap-panel-nokia-dsi.h
+++ b/include/video/omap-panel-nokia-dsi.h
@@ -10,9 +10,8 @@ struct omap_dss_device;
  * @ext_te_gpio: external TE GPIO
  * @esd_interval: interval of ESD checks, 0 = disabled (ms)
  * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms)
- * @max_backlight_level: maximum backlight level
- * @set_backlight: pointer to backlight set function
- * @get_backlight: pointer to backlight get function
+ * @use_dsi_backlight: true if panel uses DSI command to control backlight
+ * @pin_config: DSI pin configuration
  */
 struct nokia_dsi_panel_data {
 	const char *name;
@@ -25,9 +24,9 @@ struct nokia_dsi_panel_data {
 	unsigned esd_interval;
 	unsigned ulps_timeout;
 
-	int max_backlight_level;
-	int (*set_backlight)(struct omap_dss_device *dssdev, int level);
-	int (*get_backlight)(struct omap_dss_device *dssdev);
+	bool use_dsi_backlight;
+
+	struct omap_dsi_pin_config pin_config;
 };
 
 #endif /* __OMAP_NOKIA_DSI_PANEL_H */
diff --git a/include/video/omap-panel-picodlp.h b/include/video/omap-panel-picodlp.h
new file mode 100644
index 000000000000..1c342ef6f3a1
--- /dev/null
+++ b/include/video/omap-panel-picodlp.h
@@ -0,0 +1,23 @@
+/*
+ * panel data for picodlp panel
+ *
+ * Copyright (C) 2011 Texas Instruments
+ *
+ * Author: Mayuresh Janorkar <mayur@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __PANEL_PICODLP_H
+#define __PANEL_PICODLP_H
+/**
+ * struct : picodlp panel data
+ * picodlp_adapter_id:	i2c_adapter number for picodlp
+ */
+struct picodlp_panel_data {
+	int picodlp_adapter_id;
+	int emu_done_gpio;
+	int pwrgood_gpio;
+};
+#endif /* __PANEL_PICODLP_H */
diff --git a/include/video/omap-panel-tfp410.h b/include/video/omap-panel-tfp410.h
new file mode 100644
index 000000000000..68c31d79c571
--- /dev/null
+++ b/include/video/omap-panel-tfp410.h
@@ -0,0 +1,35 @@
+/*
+ * Header for TFP410 chip driver
+ *
+ * Copyright (C) 2011 Texas Instruments Inc
+ * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __OMAP_PANEL_TFP410_H
+#define __OMAP_PANEL_TFP410_H
+
+struct omap_dss_device;
+
+/**
+ * struct tfp410_platform_data - panel driver configuration data
+ * @i2c_bus_num: i2c bus id for the panel
+ * @power_down_gpio: gpio number for PD pin (or -1 if not available)
+ */
+struct tfp410_platform_data {
+	u16 i2c_bus_num;
+	int power_down_gpio;
+};
+
+#endif /* __OMAP_PANEL_TFP410_H */
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 3b55ef22f8db..a6267a2d292b 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -41,11 +41,22 @@
 #define DISPC_IRQ_WAKEUP		(1 << 16)
 #define DISPC_IRQ_SYNC_LOST2		(1 << 17)
 #define DISPC_IRQ_VSYNC2		(1 << 18)
+#define DISPC_IRQ_VID3_END_WIN		(1 << 19)
+#define DISPC_IRQ_VID3_FIFO_UNDERFLOW	(1 << 20)
 #define DISPC_IRQ_ACBIAS_COUNT_STAT2	(1 << 21)
 #define DISPC_IRQ_FRAMEDONE2		(1 << 22)
+#define DISPC_IRQ_FRAMEDONEWB		(1 << 23)
+#define DISPC_IRQ_FRAMEDONETV		(1 << 24)
+#define DISPC_IRQ_WBBUFFEROVERFLOW	(1 << 25)
+#define DISPC_IRQ_FRAMEDONE3		(1 << 26)
+#define DISPC_IRQ_VSYNC3		(1 << 27)
+#define DISPC_IRQ_ACBIAS_COUNT_STAT3	(1 << 28)
+#define DISPC_IRQ_SYNC_LOST3		(1 << 29)
 
 struct omap_dss_device;
 struct omap_overlay_manager;
+struct snd_aes_iec958;
+struct snd_cea_861_aud_if;
 
 enum omap_display_type {
 	OMAP_DISPLAY_TYPE_NONE		= 0,
@@ -60,13 +71,15 @@ enum omap_display_type {
 enum omap_plane {
 	OMAP_DSS_GFX	= 0,
 	OMAP_DSS_VIDEO1	= 1,
-	OMAP_DSS_VIDEO2	= 2
+	OMAP_DSS_VIDEO2	= 2,
+	OMAP_DSS_VIDEO3	= 3,
 };
 
 enum omap_channel {
 	OMAP_DSS_CHANNEL_LCD	= 0,
 	OMAP_DSS_CHANNEL_DIGIT	= 1,
 	OMAP_DSS_CHANNEL_LCD2	= 2,
+	OMAP_DSS_CHANNEL_LCD3	= 3,
 };
 
 enum omap_color_mode {
@@ -91,11 +104,6 @@ enum omap_color_mode {
 	OMAP_DSS_COLOR_XRGB16_1555	= 1 << 18, /* xRGB16 - 1555 */
 };
 
-enum omap_lcd_display_type {
-	OMAP_DSS_LCD_DISPLAY_STN,
-	OMAP_DSS_LCD_DISPLAY_TFT,
-};
-
 enum omap_dss_load_mode {
 	OMAP_DSS_LOAD_CLUT_AND_FRAME	= 0,
 	OMAP_DSS_LOAD_CLUT_ONLY		= 1,
@@ -113,15 +121,15 @@ enum omap_rfbi_te_mode {
 	OMAP_DSS_RFBI_TE_MODE_2 = 2,
 };
 
-enum omap_panel_config {
-	OMAP_DSS_LCD_IVS		= 1<<0,
-	OMAP_DSS_LCD_IHS		= 1<<1,
-	OMAP_DSS_LCD_IPC		= 1<<2,
-	OMAP_DSS_LCD_IEO		= 1<<3,
-	OMAP_DSS_LCD_RF			= 1<<4,
-	OMAP_DSS_LCD_ONOFF		= 1<<5,
+enum omap_dss_signal_level {
+	OMAPDSS_SIG_ACTIVE_HIGH	= 0,
+	OMAPDSS_SIG_ACTIVE_LOW	= 1,
+};
 
-	OMAP_DSS_LCD_TFT		= 1<<20,
+enum omap_dss_signal_edge {
+	OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
+	OMAPDSS_DRIVE_SIG_RISING_EDGE,
+	OMAPDSS_DRIVE_SIG_FALLING_EDGE,
 };
 
 enum omap_dss_venc_type {
@@ -129,6 +137,18 @@ enum omap_dss_venc_type {
 	OMAP_DSS_VENC_TYPE_SVIDEO,
 };
 
+enum omap_dss_dsi_pixel_format {
+	OMAP_DSS_DSI_FMT_RGB888,
+	OMAP_DSS_DSI_FMT_RGB666,
+	OMAP_DSS_DSI_FMT_RGB666_PACKED,
+	OMAP_DSS_DSI_FMT_RGB565,
+};
+
+enum omap_dss_dsi_mode {
+	OMAP_DSS_DSI_CMD_MODE = 0,
+	OMAP_DSS_DSI_VIDEO_MODE,
+};
+
 enum omap_display_caps {
 	OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE	= 1 << 0,
 	OMAP_DSS_DISPLAY_CAP_TEAR_ELIM		= 1 << 1,
@@ -140,16 +160,17 @@ enum omap_dss_display_state {
 	OMAP_DSS_DISPLAY_SUSPENDED,
 };
 
-/* XXX perhaps this should be removed */
-enum omap_dss_overlay_managers {
-	OMAP_DSS_OVL_MGR_LCD,
-	OMAP_DSS_OVL_MGR_TV,
-	OMAP_DSS_OVL_MGR_LCD2,
+enum omap_dss_audio_state {
+	OMAP_DSS_AUDIO_DISABLED = 0,
+	OMAP_DSS_AUDIO_ENABLED,
+	OMAP_DSS_AUDIO_CONFIGURED,
+	OMAP_DSS_AUDIO_PLAYING,
 };
 
 enum omap_dss_rotation_type {
-	OMAP_DSS_ROT_DMA = 0,
-	OMAP_DSS_ROT_VRFB = 1,
+	OMAP_DSS_ROT_DMA	= 1 << 0,
+	OMAP_DSS_ROT_VRFB	= 1 << 1,
+	OMAP_DSS_ROT_TILER	= 1 << 2,
 };
 
 /* clockwise rotation angle */
@@ -162,11 +183,13 @@ enum omap_dss_rotation_angle {
 
 enum omap_overlay_caps {
 	OMAP_DSS_OVL_CAP_SCALE = 1 << 0,
-	OMAP_DSS_OVL_CAP_DISPC = 1 << 1,
+	OMAP_DSS_OVL_CAP_GLOBAL_ALPHA = 1 << 1,
+	OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA = 1 << 2,
+	OMAP_DSS_OVL_CAP_ZORDER = 1 << 3,
 };
 
 enum omap_overlay_manager_caps {
-	OMAP_DSS_OVL_MGR_CAP_DISPC = 1 << 0,
+	OMAP_DSS_DUMMY_VALUE, /* add a dummy value to prevent compiler error */
 };
 
 enum omap_dss_clk_source {
@@ -180,6 +203,10 @@ enum omap_dss_clk_source {
 	OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,	/* OMAP4: PLL2_CLK2 */
 };
 
+enum omap_hdmi_flags {
+	OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP = 1 << 0,
+};
+
 /* RFBI */
 
 struct rfbi_timings {
@@ -215,26 +242,64 @@ void rfbi_bus_lock(void);
 void rfbi_bus_unlock(void);
 
 /* DSI */
+
+struct omap_dss_dsi_videomode_data {
+	/* DSI video mode blanking data */
+	/* Unit: byte clock cycles */
+	u16 hsa;
+	u16 hfp;
+	u16 hbp;
+	/* Unit: line clocks */
+	u16 vsa;
+	u16 vfp;
+	u16 vbp;
+
+	/* DSI blanking modes */
+	int blanking_mode;
+	int hsa_blanking_mode;
+	int hbp_blanking_mode;
+	int hfp_blanking_mode;
+
+	/* Video port sync events */
+	bool vp_vsync_end;
+	bool vp_hsync_end;
+
+	bool ddr_clk_always_on;
+	int window_sync;
+};
+
 void dsi_bus_lock(struct omap_dss_device *dssdev);
 void dsi_bus_unlock(struct omap_dss_device *dssdev);
 int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data,
 		int len);
-int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel,
-		u8 dcs_cmd);
+int dsi_vc_generic_write(struct omap_dss_device *dssdev, int channel, u8 *data,
+		int len);
+int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd);
+int dsi_vc_generic_write_0(struct omap_dss_device *dssdev, int channel);
 int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
 		u8 param);
+int dsi_vc_generic_write_1(struct omap_dss_device *dssdev, int channel,
+		u8 param);
+int dsi_vc_generic_write_2(struct omap_dss_device *dssdev, int channel,
+		u8 param1, u8 param2);
 int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel,
 		u8 *data, int len);
+int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel,
+		u8 *data, int len);
 int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
 		u8 *buf, int buflen);
-int dsi_vc_dcs_read_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
-		u8 *data);
-int dsi_vc_dcs_read_2(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
-		u8 *data1, u8 *data2);
+int dsi_vc_generic_read_0(struct omap_dss_device *dssdev, int channel, u8 *buf,
+		int buflen);
+int dsi_vc_generic_read_1(struct omap_dss_device *dssdev, int channel, u8 param,
+		u8 *buf, int buflen);
+int dsi_vc_generic_read_2(struct omap_dss_device *dssdev, int channel,
+		u8 param1, u8 param2, u8 *buf, int buflen);
 int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
 		u16 len);
 int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
 int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel);
+int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel);
+void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel);
 
 /* Board specific data */
 struct omap_dss_board_info {
@@ -242,23 +307,15 @@ struct omap_dss_board_info {
 	int num_devices;
 	struct omap_dss_device **devices;
 	struct omap_dss_device *default_device;
-	void (*dsi_mux_pads)(bool enable);
+	int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask);
+	void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask);
+	int (*set_min_bus_tput)(struct device *dev, unsigned long r);
 };
 
-#if defined(CONFIG_OMAP2_DSS_MODULE) || defined(CONFIG_OMAP2_DSS)
 /* Init with the board info */
 extern int omap_display_init(struct omap_dss_board_info *board_data);
-#else
-static inline int omap_display_init(struct omap_dss_board_info *board_data)
-{
-	return 0;
-}
-#endif
-
-struct omap_display_platform_data {
-	struct omap_dss_board_info *board_data;
-	/* TODO: Additional members to be added when PM is considered */
-};
+/* HDMI mux init*/
+extern int omap_hdmi_init(enum omap_hdmi_flags flags);
 
 struct omap_video_timings {
 	/* Unit: pixels */
@@ -279,6 +336,19 @@ struct omap_video_timings {
 	u16 vfp;	/* Vertical front porch */
 	/* Unit: line clocks */
 	u16 vbp;	/* Vertical back porch */
+
+	/* Vsync logic level */
+	enum omap_dss_signal_level vsync_level;
+	/* Hsync logic level */
+	enum omap_dss_signal_level hsync_level;
+	/* Interlaced or Progressive timings */
+	bool interlace;
+	/* Pixel clock edge to drive LCD data */
+	enum omap_dss_signal_edge data_pclk_edge;
+	/* Data enable logic level */
+	enum omap_dss_signal_level de_level;
+	/* Pixel clock edges to drive HSYNC and VSYNC signals */
+	enum omap_dss_signal_edge sync_pclk_edge;
 };
 
 #ifdef CONFIG_OMAP2_DSS_VENC
@@ -297,10 +367,7 @@ struct omap_dss_cpr_coefs {
 };
 
 struct omap_overlay_info {
-	bool enabled;
-
 	u32 paddr;
-	void __iomem *vaddr;
 	u32 p_uv_addr;  /* for NV12 format */
 	u16 screen_width;
 	u16 width;
@@ -316,6 +383,7 @@ struct omap_overlay_info {
 	u16 out_height;	/* if 0, out_height == height */
 	u8 global_alpha;
 	u8 pre_mult_alpha;
+	u8 zorder;
 };
 
 struct omap_overlay {
@@ -324,16 +392,27 @@ struct omap_overlay {
 
 	/* static fields */
 	const char *name;
-	int id;
+	enum omap_plane id;
 	enum omap_color_mode supported_modes;
 	enum omap_overlay_caps caps;
 
 	/* dynamic fields */
 	struct omap_overlay_manager *manager;
-	struct omap_overlay_info info;
 
-	/* if true, info has been changed, but not applied() yet */
-	bool info_dirty;
+	/*
+	 * The following functions do not block:
+	 *
+	 * is_enabled
+	 * set_overlay_info
+	 * get_overlay_info
+	 *
+	 * The rest of the functions may block and cannot be called from
+	 * interrupt context
+	 */
+
+	int (*enable)(struct omap_overlay *ovl);
+	int (*disable)(struct omap_overlay *ovl);
+	bool (*is_enabled)(struct omap_overlay *ovl);
 
 	int (*set_manager)(struct omap_overlay *ovl,
 		struct omap_overlay_manager *mgr);
@@ -354,7 +433,7 @@ struct omap_overlay_manager_info {
 	u32 trans_key;
 	bool trans_enabled;
 
-	bool alpha_enabled;
+	bool partial_alpha_enabled;
 
 	bool cpr_enable;
 	struct omap_dss_cpr_coefs cpr_coefs;
@@ -362,23 +441,27 @@ struct omap_overlay_manager_info {
 
 struct omap_overlay_manager {
 	struct kobject kobj;
-	struct list_head list;
 
 	/* static fields */
 	const char *name;
-	int id;
+	enum omap_channel id;
 	enum omap_overlay_manager_caps caps;
-	int num_overlays;
-	struct omap_overlay **overlays;
+	struct list_head overlays;
 	enum omap_display_type supported_displays;
 
 	/* dynamic fields */
 	struct omap_dss_device *device;
-	struct omap_overlay_manager_info info;
 
-	bool device_changed;
-	/* if true, info has been changed but not applied() yet */
-	bool info_dirty;
+	/*
+	 * The following functions do not block:
+	 *
+	 * set_manager_info
+	 * get_manager_info
+	 * apply
+	 *
+	 * The rest of the functions may block and cannot be called from
+	 * interrupt context
+	 */
 
 	int (*set_device)(struct omap_overlay_manager *mgr,
 		struct omap_dss_device *dssdev);
@@ -392,9 +475,21 @@ struct omap_overlay_manager {
 	int (*apply)(struct omap_overlay_manager *mgr);
 	int (*wait_for_go)(struct omap_overlay_manager *mgr);
 	int (*wait_for_vsync)(struct omap_overlay_manager *mgr);
+};
 
-	int (*enable)(struct omap_overlay_manager *mgr);
-	int (*disable)(struct omap_overlay_manager *mgr);
+/* 22 pins means 1 clk lane and 10 data lanes */
+#define OMAP_DSS_MAX_DSI_PINS 22
+
+struct omap_dsi_pin_config {
+	int num_pins;
+	/*
+	 * pin numbers in the following order:
+	 * clk+, clk-
+	 * data1+, data1-
+	 * data2+, data2-
+	 * ...
+	 */
+	int pins[OMAP_DSS_MAX_DSI_PINS];
 };
 
 struct omap_dss_device {
@@ -419,17 +514,6 @@ struct omap_dss_device {
 		} sdi;
 
 		struct {
-			u8 clk_lane;
-			u8 clk_pol;
-			u8 data1_lane;
-			u8 data1_pol;
-			u8 data2_lane;
-			u8 data2_pol;
-			u8 data3_lane;
-			u8 data3_pol;
-			u8 data4_lane;
-			u8 data4_pol;
-
 			int module;
 
 			bool ext_te;
@@ -454,6 +538,7 @@ struct omap_dss_device {
 		} dispc;
 
 		struct {
+			/* regn is one greater than TRM's REGN value */
 			u16 regn;
 			u16 regm;
 			u16 regm_dispc;
@@ -464,6 +549,7 @@ struct omap_dss_device {
 		} dsi;
 
 		struct {
+			/* regn is one greater than TRM's REGN value */
 			u16 regn;
 			u16 regm2;
 		} hdmi;
@@ -476,7 +562,9 @@ struct omap_dss_device {
 		/* Unit: line clocks */
 		int acb;	/* ac-bias pin frequency */
 
-		enum omap_panel_config config;
+		enum omap_dss_dsi_pixel_format dsi_pix_fmt;
+		enum omap_dss_dsi_mode dsi_mode;
+		struct omap_dss_dsi_videomode_data dsi_vm_data;
 	} panel;
 
 	struct {
@@ -506,6 +594,8 @@ struct omap_dss_device {
 
 	enum omap_dss_display_state state;
 
+	enum omap_dss_audio_state audio_state;
+
 	/* platform specific  */
 	int (*platform_enable)(struct omap_dss_device *dssdev);
 	void (*platform_disable)(struct omap_dss_device *dssdev);
@@ -513,6 +603,16 @@ struct omap_dss_device {
 	int (*get_backlight)(struct omap_dss_device *dssdev);
 };
 
+struct omap_dss_hdmi_data
+{
+	int hpd_gpio;
+};
+
+struct omap_dss_audio {
+	struct snd_aes_iec958 *iec;
+	struct snd_cea_861_aud_if *cea;
+};
+
 struct omap_dss_driver {
 	struct device_driver driver;
 
@@ -557,6 +657,27 @@ struct omap_dss_driver {
 
 	int (*set_wss)(struct omap_dss_device *dssdev, u32 wss);
 	u32 (*get_wss)(struct omap_dss_device *dssdev);
+
+	int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
+	bool (*detect)(struct omap_dss_device *dssdev);
+
+	/*
+	 * For display drivers that support audio. This encompasses
+	 * HDMI and DisplayPort at the moment.
+	 */
+	/*
+	 * Note: These functions might sleep. Do not call while
+	 * holding a spinlock/readlock.
+	 */
+	int (*audio_enable)(struct omap_dss_device *dssdev);
+	void (*audio_disable)(struct omap_dss_device *dssdev);
+	bool (*audio_supported)(struct omap_dss_device *dssdev);
+	int (*audio_config)(struct omap_dss_device *dssdev,
+		struct omap_dss_audio *audio);
+	/* Note: These functions may not sleep */
+	int (*audio_start)(struct omap_dss_device *dssdev);
+	void (*audio_stop)(struct omap_dss_device *dssdev);
+
 };
 
 int omap_dss_register_driver(struct omap_dss_driver *);
@@ -581,6 +702,8 @@ struct omap_overlay *omap_dss_get_overlay(int num);
 void omapdss_default_get_resolution(struct omap_dss_device *dssdev,
 		u16 *xres, u16 *yres);
 int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev);
+void omapdss_default_get_timings(struct omap_dss_device *dssdev,
+		struct omap_video_timings *timings);
 
 typedef void (*omap_dispc_isr_t) (void *arg, u32 mask);
 int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
@@ -597,16 +720,13 @@ void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
 		bool enable);
 int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable);
 
-int omap_dsi_prepare_update(struct omap_dss_device *dssdev,
-				    u16 *x, u16 *y, u16 *w, u16 *h,
-				    bool enlarge_update_area);
-int omap_dsi_update(struct omap_dss_device *dssdev,
-		int channel,
-		u16 x, u16 y, u16 w, u16 h,
+int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
 		void (*callback)(int, void *), void *data);
 int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel);
 int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id);
 void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel);
+int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev,
+		const struct omap_dsi_pin_config *pin_cfg);
 
 int omapdss_dsi_display_enable(struct omap_dss_device *dssdev);
 void omapdss_dsi_display_disable(struct omap_dss_device *dssdev,
diff --git a/include/video/sa1100fb.h b/include/video/sa1100fb.h
new file mode 100644
index 000000000000..4ab409653785
--- /dev/null
+++ b/include/video/sa1100fb.h
@@ -0,0 +1,63 @@
+/*
+ * StrongARM 1100 LCD Controller Frame Buffer Device
+ *
+ * Copyright (C) 1999 Eric A. Thomas
+ *  Based on acornfb.c Copyright (C) Russell King.
+ *  
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+#ifndef _VIDEO_SA1100FB_H
+#define _VIDEO_SA1100FB_H
+
+#include <linux/fb.h>
+#include <linux/types.h>
+
+#define RGB_4	0
+#define RGB_8	1
+#define RGB_16	2
+#define NR_RGB	3
+
+/* These are the bitfields for each display depth that we support. */
+struct sa1100fb_rgb {
+	struct fb_bitfield	red;
+	struct fb_bitfield	green;
+	struct fb_bitfield	blue;
+	struct fb_bitfield	transp;
+};
+
+/* This structure describes the machine which we are running on. */
+struct sa1100fb_mach_info {
+	u_long		pixclock;
+
+	u_short		xres;
+	u_short		yres;
+
+	u_char		bpp;
+	u_char		hsync_len;
+	u_char		left_margin;
+	u_char		right_margin;
+
+	u_char		vsync_len;
+	u_char		upper_margin;
+	u_char		lower_margin;
+	u_char		sync;
+
+	u_int		cmap_greyscale:1,
+			cmap_inverse:1,
+			cmap_static:1,
+			unused:29;
+
+	u_int		lccr0;
+	u_int		lccr3;
+
+	/* Overrides for the default RGB maps */
+	const struct sa1100fb_rgb *rgb[NR_RGB];
+
+	void (*backlight_power)(int);
+	void (*lcd_power)(int);
+	void (*set_visual)(u32);
+};
+
+#endif
diff --git a/include/video/sh_mipi_dsi.h b/include/video/sh_mipi_dsi.h
index 6cb95c977de9..06c67fbc4eee 100644
--- a/include/video/sh_mipi_dsi.h
+++ b/include/video/sh_mipi_dsi.h
@@ -28,14 +28,34 @@ enum sh_mipi_dsi_data_fmt {
 struct sh_mobile_lcdc_chan_cfg;
 
 #define SH_MIPI_DSI_HSABM	(1 << 0)
-#define SH_MIPI_DSI_HSPBM	(1 << 1)
+#define SH_MIPI_DSI_HBPBM	(1 << 1)
+#define SH_MIPI_DSI_HFPBM	(1 << 2)
+#define SH_MIPI_DSI_BL2E	(1 << 3)
+#define SH_MIPI_DSI_VSEE	(1 << 4)
+#define SH_MIPI_DSI_HSEE	(1 << 5)
+#define SH_MIPI_DSI_HSAE	(1 << 6)
+
+#define SH_MIPI_DSI_HSbyteCLK	(1 << 24)
+#define SH_MIPI_DSI_HS6divCLK	(1 << 25)
+#define SH_MIPI_DSI_HS4divCLK	(1 << 26)
+
+#define SH_MIPI_DSI_SYNC_PULSES_MODE	(SH_MIPI_DSI_VSEE | \
+					 SH_MIPI_DSI_HSEE | \
+					 SH_MIPI_DSI_HSAE)
+#define SH_MIPI_DSI_SYNC_EVENTS_MODE	(0)
+#define SH_MIPI_DSI_SYNC_BURST_MODE	(SH_MIPI_DSI_BL2E)
 
 struct sh_mipi_dsi_info {
 	enum sh_mipi_dsi_data_fmt	data_format;
 	struct sh_mobile_lcdc_chan_cfg	*lcd_chan;
+	int				lane;
 	unsigned long			flags;
 	u32				clksrc;
+	u32				phyctrl; /* for extra setting */
 	unsigned int			vsynw_offset;
+	int	(*set_dot_clock)(struct platform_device *pdev,
+				 void __iomem *base,
+				 int enable);
 };
 
 #endif
diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h
index b56932927d0a..63d20efa254a 100644
--- a/include/video/sh_mobile_hdmi.h
+++ b/include/video/sh_mobile_hdmi.h
@@ -18,9 +18,11 @@ struct clk;
 /*
  * flags format
  *
- * 0x0000000A
+ * 0x00000CBA
  *
  * A: Audio source select
+ * B: Int output option
+ * C: Chip specific option
  */
 
 /* Audio source select */
@@ -30,9 +32,15 @@ struct clk;
 #define HDMI_SND_SRC_DSD	(2 << 0)
 #define HDMI_SND_SRC_HBR	(3 << 0)
 
+/* Int output option */
+#define HDMI_OUTPUT_PUSH_PULL	(1 << 4) /* System control : output mode */
+#define HDMI_OUTPUT_POLARITY_HI	(1 << 5) /* System control : output polarity */
+
+/* Chip specific option */
+#define HDMI_32BIT_REG		(1 << 8)
+#define HDMI_HAS_HTOP1		(1 << 9)
+
 struct sh_mobile_hdmi_info {
-	struct sh_mobile_lcdc_chan_cfg	*lcd_chan;
-	struct device			*lcd_dev;
 	unsigned int			 flags;
 	long (*clk_optimize_parent)(unsigned long target, unsigned long *best_freq,
 				    unsigned long *parent_freq);
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index d964e68fc61d..ff43ffc1aab2 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -4,26 +4,123 @@
 #include <linux/fb.h>
 #include <video/sh_mobile_meram.h>
 
+/* Register definitions */
+#define _LDDCKR			0x410
+#define LDDCKR_ICKSEL_BUS	(0 << 16)
+#define LDDCKR_ICKSEL_MIPI	(1 << 16)
+#define LDDCKR_ICKSEL_HDMI	(2 << 16)
+#define LDDCKR_ICKSEL_EXT	(3 << 16)
+#define LDDCKR_ICKSEL_MASK	(7 << 16)
+#define LDDCKR_MOSEL		(1 << 6)
+#define _LDDCKSTPR		0x414
+#define _LDINTR			0x468
+#define LDINTR_FE		(1 << 10)
+#define LDINTR_VSE		(1 << 9)
+#define LDINTR_VEE		(1 << 8)
+#define LDINTR_FS		(1 << 2)
+#define LDINTR_VSS		(1 << 1)
+#define LDINTR_VES		(1 << 0)
+#define LDINTR_STATUS_MASK	(0xff << 0)
+#define _LDSR			0x46c
+#define LDSR_MSS		(1 << 10)
+#define LDSR_MRS		(1 << 8)
+#define LDSR_AS			(1 << 1)
+#define _LDCNT1R		0x470
+#define LDCNT1R_DE		(1 << 0)
+#define _LDCNT2R		0x474
+#define LDCNT2R_BR		(1 << 8)
+#define LDCNT2R_MD		(1 << 3)
+#define LDCNT2R_SE		(1 << 2)
+#define LDCNT2R_ME		(1 << 1)
+#define LDCNT2R_DO		(1 << 0)
+#define _LDRCNTR		0x478
+#define LDRCNTR_SRS		(1 << 17)
+#define LDRCNTR_SRC		(1 << 16)
+#define LDRCNTR_MRS		(1 << 1)
+#define LDRCNTR_MRC		(1 << 0)
+#define _LDDDSR			0x47c
+#define LDDDSR_LS		(1 << 2)
+#define LDDDSR_WS		(1 << 1)
+#define LDDDSR_BS		(1 << 0)
+
+#define LDMT1R_VPOL		(1 << 28)
+#define LDMT1R_HPOL		(1 << 27)
+#define LDMT1R_DWPOL		(1 << 26)
+#define LDMT1R_DIPOL		(1 << 25)
+#define LDMT1R_DAPOL		(1 << 24)
+#define LDMT1R_HSCNT		(1 << 17)
+#define LDMT1R_DWCNT		(1 << 16)
+#define LDMT1R_IFM		(1 << 12)
+#define LDMT1R_MIFTYP_RGB8	(0x0 << 0)
+#define LDMT1R_MIFTYP_RGB9	(0x4 << 0)
+#define LDMT1R_MIFTYP_RGB12A	(0x5 << 0)
+#define LDMT1R_MIFTYP_RGB12B	(0x6 << 0)
+#define LDMT1R_MIFTYP_RGB16	(0x7 << 0)
+#define LDMT1R_MIFTYP_RGB18	(0xa << 0)
+#define LDMT1R_MIFTYP_RGB24	(0xb << 0)
+#define LDMT1R_MIFTYP_YCBCR	(0xf << 0)
+#define LDMT1R_MIFTYP_SYS8A	(0x0 << 0)
+#define LDMT1R_MIFTYP_SYS8B	(0x1 << 0)
+#define LDMT1R_MIFTYP_SYS8C	(0x2 << 0)
+#define LDMT1R_MIFTYP_SYS8D	(0x3 << 0)
+#define LDMT1R_MIFTYP_SYS9	(0x4 << 0)
+#define LDMT1R_MIFTYP_SYS12	(0x5 << 0)
+#define LDMT1R_MIFTYP_SYS16A	(0x7 << 0)
+#define LDMT1R_MIFTYP_SYS16B	(0x8 << 0)
+#define LDMT1R_MIFTYP_SYS16C	(0x9 << 0)
+#define LDMT1R_MIFTYP_SYS18	(0xa << 0)
+#define LDMT1R_MIFTYP_SYS24	(0xb << 0)
+#define LDMT1R_MIFTYP_MASK	(0xf << 0)
+
+#define LDDFR_CF1		(1 << 18)
+#define LDDFR_CF0		(1 << 17)
+#define LDDFR_CC		(1 << 16)
+#define LDDFR_YF_420		(0 << 8)
+#define LDDFR_YF_422		(1 << 8)
+#define LDDFR_YF_444		(2 << 8)
+#define LDDFR_YF_MASK		(3 << 8)
+#define LDDFR_PKF_ARGB32	(0x00 << 0)
+#define LDDFR_PKF_RGB16		(0x03 << 0)
+#define LDDFR_PKF_RGB24		(0x0b << 0)
+#define LDDFR_PKF_MASK		(0x1f << 0)
+
+#define LDSM1R_OS		(1 << 0)
+
+#define LDSM2R_OSTRG		(1 << 0)
+
+#define LDPMR_LPS		(3 << 0)
+
+#define _LDDWD0R		0x800
+#define LDDWDxR_WDACT		(1 << 28)
+#define LDDWDxR_RSW		(1 << 24)
+#define _LDDRDR			0x840
+#define LDDRDR_RSR		(1 << 24)
+#define LDDRDR_DRD_MASK		(0x3ffff << 0)
+#define _LDDWAR			0x900
+#define LDDWAR_WA		(1 << 0)
+#define _LDDRAR			0x904
+#define LDDRAR_RA		(1 << 0)
+
 enum {
-	RGB8,   /* 24bpp, 8:8:8 */
-	RGB9,   /* 18bpp, 9:9 */
-	RGB12A, /* 24bpp, 12:12 */
-	RGB12B, /* 12bpp */
-	RGB16,  /* 16bpp */
-	RGB18,  /* 18bpp */
-	RGB24,  /* 24bpp */
-	YUV422, /* 16bpp */
-	SYS8A,  /* 24bpp, 8:8:8 */
-	SYS8B,  /* 18bpp, 8:8:2 */
-	SYS8C,  /* 18bpp, 2:8:8 */
-	SYS8D,  /* 16bpp, 8:8 */
-	SYS9,   /* 18bpp, 9:9 */
-	SYS12,  /* 24bpp, 12:12 */
-	SYS16A, /* 16bpp */
-	SYS16B, /* 18bpp, 16:2 */
-	SYS16C, /* 18bpp, 2:16 */
-	SYS18,  /* 18bpp */
-	SYS24,  /* 24bpp */
+	RGB8	= LDMT1R_MIFTYP_RGB8,	/* 24bpp, 8:8:8 */
+	RGB9	= LDMT1R_MIFTYP_RGB9,	/* 18bpp, 9:9 */
+	RGB12A	= LDMT1R_MIFTYP_RGB12A,	/* 24bpp, 12:12 */
+	RGB12B	= LDMT1R_MIFTYP_RGB12B,	/* 12bpp */
+	RGB16	= LDMT1R_MIFTYP_RGB16,	/* 16bpp */
+	RGB18	= LDMT1R_MIFTYP_RGB18,	/* 18bpp */
+	RGB24	= LDMT1R_MIFTYP_RGB24,	/* 24bpp */
+	YUV422	= LDMT1R_MIFTYP_YCBCR,	/* 16bpp */
+	SYS8A	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS8A,	/* 24bpp, 8:8:8 */
+	SYS8B	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS8B,	/* 18bpp, 8:8:2 */
+	SYS8C	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS8C,	/* 18bpp, 2:8:8 */
+	SYS8D	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS8D,	/* 16bpp, 8:8 */
+	SYS9	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS9,	/* 18bpp, 9:9 */
+	SYS12	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS12,	/* 24bpp, 12:12 */
+	SYS16A	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS16A,	/* 16bpp */
+	SYS16B	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS16B,	/* 18bpp, 16:2 */
+	SYS16C	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS16C,	/* 18bpp, 2:16 */
+	SYS18	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS18,	/* 18bpp */
+	SYS24	= LDMT1R_IFM | LDMT1R_MIFTYP_SYS24,	/* 24bpp */
 };
 
 enum { LCDC_CHAN_DISABLED = 0,
@@ -50,50 +147,52 @@ struct sh_mobile_lcdc_sys_bus_ops {
 	unsigned long (*read_data)(void *handle);
 };
 
-struct module;
-struct sh_mobile_lcdc_board_cfg {
-	struct module *owner;
-	void *board_data;
-	int (*setup_sys)(void *board_data, void *sys_ops_handle,
+struct sh_mobile_lcdc_panel_cfg {
+	unsigned long width;		/* Panel width in mm */
+	unsigned long height;		/* Panel height in mm */
+	int (*setup_sys)(void *sys_ops_handle,
 			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
-	void (*start_transfer)(void *board_data, void *sys_ops_handle,
+	void (*start_transfer)(void *sys_ops_handle,
 			       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
-	void (*display_on)(void *board_data, struct fb_info *info);
-	void (*display_off)(void *board_data);
-	int (*set_brightness)(void *board_data, int brightness);
-	int (*get_brightness)(void *board_data);
-};
-
-struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
-	unsigned long width;
-	unsigned long height;
+	void (*display_on)(void);
+	void (*display_off)(void);
 };
 
 /* backlight info */
 struct sh_mobile_lcdc_bl_info {
 	const char *name;
 	int max_brightness;
+	int (*set_brightness)(int brightness);
+	int (*get_brightness)(void);
+};
+
+struct sh_mobile_lcdc_overlay_cfg {
+	int fourcc;
+	unsigned int max_xres;
+	unsigned int max_yres;
 };
 
 struct sh_mobile_lcdc_chan_cfg {
 	int chan;
-	int bpp;
+	int fourcc;
+	int colorspace;
 	int interface_type; /* selects RGBn or SYSn I/F, see above */
 	int clock_divider;
 	unsigned long flags; /* LCDC_FLAGS_... */
-	const struct fb_videomode *lcd_cfg;
-	int num_cfg;
-	struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
-	struct sh_mobile_lcdc_board_cfg board_cfg;
+	const struct fb_videomode *lcd_modes;
+	int num_modes;
+	struct sh_mobile_lcdc_panel_cfg panel_cfg;
 	struct sh_mobile_lcdc_bl_info bl_info;
 	struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
-	int nonstd;
-	struct sh_mobile_meram_cfg *meram_cfg;
+	const struct sh_mobile_meram_cfg *meram_cfg;
+
+	struct platform_device *tx_dev;	/* HDMI/DSI transmitter device */
 };
 
 struct sh_mobile_lcdc_info {
 	int clock_source;
 	struct sh_mobile_lcdc_chan_cfg ch[2];
+	struct sh_mobile_lcdc_overlay_cfg overlays[4];
 	struct sh_mobile_meram_info *meram_dev;
 };
 
diff --git a/include/video/sh_mobile_meram.h b/include/video/sh_mobile_meram.h
index af602d602b28..062e6e7f955c 100644
--- a/include/video/sh_mobile_meram.h
+++ b/include/video/sh_mobile_meram.h
@@ -15,54 +15,80 @@ enum {
 
 
 struct sh_mobile_meram_priv;
-struct sh_mobile_meram_ops;
 
+/*
+ * struct sh_mobile_meram_info - MERAM platform data
+ * @reserved_icbs: Bitmask of reserved ICBs (for instance used through UIO)
+ */
 struct sh_mobile_meram_info {
 	int				addr_mode;
-	struct sh_mobile_meram_ops	*ops;
+	u32				reserved_icbs;
 	struct sh_mobile_meram_priv	*priv;
 	struct platform_device		*pdev;
 };
 
 /* icb config */
-struct sh_mobile_meram_icb {
-	int marker_icb;		/* ICB # for Marker ICB */
-	int cache_icb;		/* ICB # for Cache ICB */
-	int meram_offset;	/* MERAM Buffer Offset to use */
-	int meram_size;		/* MERAM Buffer Size to use */
-
-	int cache_unit;		/* bytes to cache per ICB */
+struct sh_mobile_meram_icb_cfg {
+	unsigned int meram_size;	/* MERAM Buffer Size to use */
 };
 
 struct sh_mobile_meram_cfg {
-	struct sh_mobile_meram_icb	icb[2];
-	int				pixelformat;
-	int				current_reg;
+	struct sh_mobile_meram_icb_cfg icb[2];
 };
 
-struct module;
-struct sh_mobile_meram_ops {
-	struct module	*module;
-	/* register usage of meram */
-	int (*meram_register)(struct sh_mobile_meram_info *meram_dev,
-			      struct sh_mobile_meram_cfg *cfg,
-			      int xres, int yres, int pixelformat,
-			      unsigned long base_addr_y,
-			      unsigned long base_addr_c,
-			      unsigned long *icb_addr_y,
-			      unsigned long *icb_addr_c, int *pitch);
+#if defined(CONFIG_FB_SH_MOBILE_MERAM) || \
+    defined(CONFIG_FB_SH_MOBILE_MERAM_MODULE)
+unsigned long sh_mobile_meram_alloc(struct sh_mobile_meram_info *meram_dev,
+				    size_t size);
+void sh_mobile_meram_free(struct sh_mobile_meram_info *meram_dev,
+			  unsigned long mem, size_t size);
+void *sh_mobile_meram_cache_alloc(struct sh_mobile_meram_info *dev,
+				  const struct sh_mobile_meram_cfg *cfg,
+				  unsigned int xres, unsigned int yres,
+				  unsigned int pixelformat,
+				  unsigned int *pitch);
+void sh_mobile_meram_cache_free(struct sh_mobile_meram_info *dev, void *data);
+void sh_mobile_meram_cache_update(struct sh_mobile_meram_info *dev, void *data,
+				  unsigned long base_addr_y,
+				  unsigned long base_addr_c,
+				  unsigned long *icb_addr_y,
+				  unsigned long *icb_addr_c);
+#else
+static inline unsigned long
+sh_mobile_meram_alloc(struct sh_mobile_meram_info *meram_dev, size_t size)
+{
+	return 0;
+}
 
-	/* unregister usage of meram */
-	int (*meram_unregister)(struct sh_mobile_meram_info *meram_dev,
-				struct sh_mobile_meram_cfg *cfg);
+static inline void
+sh_mobile_meram_free(struct sh_mobile_meram_info *meram_dev,
+		     unsigned long mem, size_t size)
+{
+}
 
-	/* update meram settings */
-	int (*meram_update)(struct sh_mobile_meram_info *meram_dev,
-			    struct sh_mobile_meram_cfg *cfg,
-			    unsigned long base_addr_y,
-			    unsigned long base_addr_c,
-			    unsigned long *icb_addr_y,
-			    unsigned long *icb_addr_c);
-};
+static inline void *
+sh_mobile_meram_cache_alloc(struct sh_mobile_meram_info *dev,
+			    const struct sh_mobile_meram_cfg *cfg,
+			    unsigned int xres, unsigned int yres,
+			    unsigned int pixelformat,
+			    unsigned int *pitch)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+static inline void
+sh_mobile_meram_cache_free(struct sh_mobile_meram_info *dev, void *data)
+{
+}
+
+static inline void
+sh_mobile_meram_cache_update(struct sh_mobile_meram_info *dev, void *data,
+			     unsigned long base_addr_y,
+			     unsigned long base_addr_c,
+			     unsigned long *icb_addr_y,
+			     unsigned long *icb_addr_c)
+{
+}
+#endif
 
 #endif /* __VIDEO_SH_MOBILE_MERAM_H__  */
diff --git a/include/video/udlfb.h b/include/video/udlfb.h
index 69d485a4a026..f9466fa54ba4 100644
--- a/include/video/udlfb.h
+++ b/include/video/udlfb.h
@@ -41,6 +41,7 @@ struct dlfb_data {
 	char *backing_buffer;
 	int fb_count;
 	bool virtualized; /* true when physical usb device not present */
+	struct delayed_work init_framebuffer_work;
 	struct delayed_work free_framebuffer_work;
 	atomic_t usb_active; /* 0 = update virtual buffer, but no usb traffic */
 	atomic_t lost_pixels; /* 1 = a render op failed. Need screen refresh */
@@ -50,6 +51,7 @@ struct dlfb_data {
 	int base16;
 	int base8;
 	u32 pseudo_palette[256];
+	int blank_mode; /*one of FB_BLANK_ */
 	/* blit-only rendering path metrics, exposed through sysfs */
 	atomic_t bytes_rendered; /* raw pixel-bytes driver asked to render */
 	atomic_t bytes_identical; /* saved effort with backbuffer comparison */
diff --git a/include/video/vga.h b/include/video/vga.h
index 2b8691f7d256..cac567f22e62 100644
--- a/include/video/vga.h
+++ b/include/video/vga.h
@@ -19,29 +19,7 @@
 
 #include <linux/types.h>
 #include <asm/io.h>
-#ifndef CONFIG_AMIGA
 #include <asm/vga.h>
-#else
-/*
- * FIXME
- * Ugh, we don't have PCI space, so map readb() and friends to use Zorro space
- * for MMIO accesses. This should make cirrusfb work again on Amiga
- */
-#undef inb_p
-#undef inw_p
-#undef outb_p
-#undef outw
-#undef readb
-#undef writeb
-#undef writew
-#define inb_p(port)	0
-#define inw_p(port)	0
-#define outb_p(port, val)	do { } while (0)
-#define outw(port, val)		do { } while (0)
-#define readb		z_readb
-#define writeb		z_writeb
-#define writew		z_writew
-#endif
 #include <asm/byteorder.h>
 
 
diff --git a/include/xen/acpi.h b/include/xen/acpi.h
new file mode 100644
index 000000000000..48a9c0171b65
--- /dev/null
+++ b/include/xen/acpi.h
@@ -0,0 +1,58 @@
+/******************************************************************************
+ * acpi.h
+ * acpi file for domain 0 kernel
+ *
+ * Copyright (c) 2011 Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+ * Copyright (c) 2011 Yu Ke <ke.yu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation; or, when distributed
+ * separately from the Linux kernel or incorporated into other
+ * software packages, subject to the following license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this source file (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify,
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _XEN_ACPI_H
+#define _XEN_ACPI_H
+
+#include <linux/types.h>
+
+#ifdef CONFIG_XEN_DOM0
+#include <asm/xen/hypervisor.h>
+#include <xen/xen.h>
+#include <linux/acpi.h>
+
+int xen_acpi_notify_hypervisor_state(u8 sleep_state,
+				     u32 pm1a_cnt, u32 pm1b_cnd);
+
+static inline void xen_acpi_sleep_register(void)
+{
+	if (xen_initial_domain())
+		acpi_os_set_prepare_sleep(
+			&xen_acpi_notify_hypervisor_state);
+}
+#else
+static inline void xen_acpi_sleep_register(void)
+{
+}
+#endif
+
+#endif	/* _XEN_ACPI_H */
diff --git a/include/xen/balloon.h b/include/xen/balloon.h
index 76f7538bb339..cc2e1a7e44ec 100644
--- a/include/xen/balloon.h
+++ b/include/xen/balloon.h
@@ -25,14 +25,15 @@ extern struct balloon_stats balloon_stats;
 
 void balloon_set_new_target(unsigned long target);
 
-int alloc_xenballooned_pages(int nr_pages, struct page** pages);
-void free_xenballooned_pages(int nr_pages, struct page** pages);
+int alloc_xenballooned_pages(int nr_pages, struct page **pages,
+		bool highmem);
+void free_xenballooned_pages(int nr_pages, struct page **pages);
 
-struct sys_device;
+struct device;
 #ifdef CONFIG_XEN_SELFBALLOONING
-extern int register_xen_selfballooning(struct sys_device *sysdev);
+extern int register_xen_selfballooning(struct device *dev);
 #else
-static inline int register_xen_selfballooning(struct sys_device *sysdev)
+static inline int register_xen_selfballooning(struct device *dev)
 {
 	return -ENOSYS;
 }
diff --git a/include/xen/events.h b/include/xen/events.h
index d287997d3eab..04399b28e821 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -37,6 +37,13 @@ int bind_interdomain_evtchn_to_irqhandler(unsigned int remote_domain,
  */
 void unbind_from_irqhandler(unsigned int irq, void *dev_id);
 
+/*
+ * Allow extra references to event channels exposed to userspace by evtchn
+ */
+int evtchn_make_refcounted(unsigned int evtchn);
+int evtchn_get(unsigned int evtchn);
+void evtchn_put(unsigned int evtchn);
+
 void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector);
 int resend_irq_on_evtchn(unsigned int irq);
 void rebind_evtchn_irq(int evtchn, int irq);
@@ -96,6 +103,9 @@ int xen_irq_from_pirq(unsigned pirq);
 /* Return the pirq allocated to the irq. */
 int xen_pirq_from_irq(unsigned irq);
 
+/* Return the irq allocated to the gsi */
+int xen_irq_from_gsi(unsigned gsi);
+
 /* Determine whether to ignore this IRQ if it is passed to a guest. */
 int xen_test_irq_shared(int irq);
 
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index b1fab6b5b3ef..f19fff8650e9 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -43,10 +43,11 @@
 #include <xen/interface/grant_table.h>
 
 #include <asm/xen/hypervisor.h>
-#include <asm/xen/grant_table.h>
 
 #include <xen/features.h>
 
+#define GNTTAB_RESERVED_XENSTORE 1
+
 /* NR_GRANT_FRAMES must be less than or equal to that configured in Xen */
 #define NR_GRANT_FRAMES 4
 
@@ -63,6 +64,24 @@ int gnttab_resume(void);
 
 int gnttab_grant_foreign_access(domid_t domid, unsigned long frame,
 				int readonly);
+int gnttab_grant_foreign_access_subpage(domid_t domid, unsigned long frame,
+					int flags, unsigned page_off,
+					unsigned length);
+int gnttab_grant_foreign_access_trans(domid_t domid, int flags,
+				      domid_t trans_domid,
+				      grant_ref_t trans_gref);
+
+/*
+ * Are sub-page grants available on this version of Xen?  Returns true if they
+ * are, and false if they're not.
+ */
+bool gnttab_subpage_grants_available(void);
+
+/*
+ * Are transitive grants available on this version of Xen?  Returns true if they
+ * are, and false if they're not.
+ */
+bool gnttab_trans_grants_available(void);
 
 /*
  * End access through the given grant reference, iff the grant entry is no
@@ -109,6 +128,13 @@ void gnttab_cancel_free_callback(struct gnttab_free_callback *callback);
 
 void gnttab_grant_foreign_access_ref(grant_ref_t ref, domid_t domid,
 				     unsigned long frame, int readonly);
+int gnttab_grant_foreign_access_subpage_ref(grant_ref_t ref, domid_t domid,
+					    unsigned long frame, int flags,
+					    unsigned page_off,
+					    unsigned length);
+int gnttab_grant_foreign_access_trans_ref(grant_ref_t ref, domid_t domid,
+					  int flags, domid_t trans_domid,
+					  grant_ref_t trans_gref);
 
 void gnttab_grant_foreign_transfer_ref(grant_ref_t, domid_t domid,
 				       unsigned long pfn);
@@ -146,9 +172,11 @@ gnttab_set_unmap_op(struct gnttab_unmap_grant_ref *unmap, phys_addr_t addr,
 
 int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
 			   unsigned long max_nr_gframes,
-			   struct grant_entry **__shared);
-void arch_gnttab_unmap_shared(struct grant_entry *shared,
-			      unsigned long nr_gframes);
+			   void **__shared);
+int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
+			   unsigned long max_nr_gframes,
+			   grant_status_t **__shared);
+void arch_gnttab_unmap(void *shared, unsigned long nr_gframes);
 
 extern unsigned long xen_hvm_resume_frames;
 unsigned int gnttab_max_grant_frames(void);
@@ -156,8 +184,10 @@ unsigned int gnttab_max_grant_frames(void);
 #define gnttab_map_vaddr(map) ((void *)(map.host_virt_addr))
 
 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
+		    struct gnttab_map_grant_ref *kmap_ops,
 		    struct page **pages, unsigned int count);
 int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
+		      struct gnttab_map_grant_ref *kunmap_ops,
 		      struct page **pages, unsigned int count);
 
 #endif /* __ASM_GNTTAB_H__ */
diff --git a/include/xen/hvc-console.h b/include/xen/hvc-console.h
index 901724dc528d..b62dfef15f61 100644
--- a/include/xen/hvc-console.h
+++ b/include/xen/hvc-console.h
@@ -6,12 +6,12 @@ extern struct console xenboot_console;
 #ifdef CONFIG_HVC_XEN
 void xen_console_resume(void);
 void xen_raw_console_write(const char *str);
-__attribute__((format(printf, 1, 2)))
+__printf(1, 2)
 void xen_raw_printk(const char *fmt, ...);
 #else
 static inline void xen_console_resume(void) { }
 static inline void xen_raw_console_write(const char *str) { }
-static inline __attribute__((format(printf, 1, 2)))
+static inline __printf(1, 2)
 void xen_raw_printk(const char *fmt, ...) { }
 #endif
 
diff --git a/include/xen/interface/grant_table.h b/include/xen/interface/grant_table.h
index 39e571796e32..a17d84433e6a 100644
--- a/include/xen/interface/grant_table.h
+++ b/include/xen/interface/grant_table.h
@@ -85,12 +85,22 @@
  */
 
 /*
+ * Reference to a grant entry in a specified domain's grant table.
+ */
+typedef uint32_t grant_ref_t;
+
+/*
  * A grant table comprises a packed array of grant entries in one or more
  * page frames shared between Xen and a guest.
  * [XEN]: This field is written by Xen and read by the sharing guest.
  * [GST]: This field is written by the guest and read by Xen.
  */
-struct grant_entry {
+
+/*
+ * Version 1 of the grant table entry structure is maintained purely
+ * for backwards compatibility.  New guests should use version 2.
+ */
+struct grant_entry_v1 {
     /* GTF_xxx: various type and flag information.  [XEN,GST] */
     uint16_t flags;
     /* The domain being granted foreign privileges. [GST] */
@@ -108,10 +118,13 @@ struct grant_entry {
  *  GTF_permit_access: Allow @domid to map/access @frame.
  *  GTF_accept_transfer: Allow @domid to transfer ownership of one page frame
  *                       to this guest. Xen writes the page number to @frame.
+ *  GTF_transitive: Allow @domid to transitively access a subrange of
+ *                  @trans_grant in @trans_domid.  No mappings are allowed.
  */
 #define GTF_invalid         (0U<<0)
 #define GTF_permit_access   (1U<<0)
 #define GTF_accept_transfer (2U<<0)
+#define GTF_transitive      (3U<<0)
 #define GTF_type_mask       (3U<<0)
 
 /*
@@ -119,6 +132,9 @@ struct grant_entry {
  *  GTF_readonly: Restrict @domid to read-only mappings and accesses. [GST]
  *  GTF_reading: Grant entry is currently mapped for reading by @domid. [XEN]
  *  GTF_writing: Grant entry is currently mapped for writing by @domid. [XEN]
+ *  GTF_sub_page: Grant access to only a subrange of the page.  @domid
+ *                will only be allowed to copy from the grant, and not
+ *                map it. [GST]
  */
 #define _GTF_readonly       (2)
 #define GTF_readonly        (1U<<_GTF_readonly)
@@ -126,6 +142,8 @@ struct grant_entry {
 #define GTF_reading         (1U<<_GTF_reading)
 #define _GTF_writing        (4)
 #define GTF_writing         (1U<<_GTF_writing)
+#define _GTF_sub_page       (8)
+#define GTF_sub_page        (1U<<_GTF_sub_page)
 
 /*
  * Subflags for GTF_accept_transfer:
@@ -142,15 +160,81 @@ struct grant_entry {
 #define _GTF_transfer_completed (3)
 #define GTF_transfer_completed  (1U<<_GTF_transfer_completed)
 
+/*
+ * Version 2 grant table entries.  These fulfil the same role as
+ * version 1 entries, but can represent more complicated operations.
+ * Any given domain will have either a version 1 or a version 2 table,
+ * and every entry in the table will be the same version.
+ *
+ * The interface by which domains use grant references does not depend
+ * on the grant table version in use by the other domain.
+ */
 
-/***********************************
- * GRANT TABLE QUERIES AND USES
+/*
+ * Version 1 and version 2 grant entries share a common prefix.  The
+ * fields of the prefix are documented as part of struct
+ * grant_entry_v1.
  */
+struct grant_entry_header {
+    uint16_t flags;
+    domid_t  domid;
+};
 
 /*
- * Reference to a grant entry in a specified domain's grant table.
+ * Version 2 of the grant entry structure, here is an union because three
+ * different types are suppotted: full_page, sub_page and transitive.
+ */
+union grant_entry_v2 {
+    struct grant_entry_header hdr;
+
+    /*
+     * This member is used for V1-style full page grants, where either:
+     *
+     * -- hdr.type is GTF_accept_transfer, or
+     * -- hdr.type is GTF_permit_access and GTF_sub_page is not set.
+     *
+     * In that case, the frame field has the same semantics as the
+     * field of the same name in the V1 entry structure.
+     */
+    struct {
+	struct grant_entry_header hdr;
+	uint32_t pad0;
+	uint64_t frame;
+    } full_page;
+
+    /*
+     * If the grant type is GTF_grant_access and GTF_sub_page is set,
+     * @domid is allowed to access bytes [@page_off,@page_off+@length)
+     * in frame @frame.
+     */
+    struct {
+	struct grant_entry_header hdr;
+	uint16_t page_off;
+	uint16_t length;
+	uint64_t frame;
+    } sub_page;
+
+    /*
+     * If the grant is GTF_transitive, @domid is allowed to use the
+     * grant @gref in domain @trans_domid, as if it was the local
+     * domain.  Obviously, the transitive access must be compatible
+     * with the original grant.
+     */
+    struct {
+	struct grant_entry_header hdr;
+	domid_t trans_domid;
+	uint16_t pad0;
+	grant_ref_t gref;
+    } transitive;
+
+    uint32_t __spacer[4]; /* Pad to a power of two */
+};
+
+typedef uint16_t grant_status_t;
+
+/***********************************
+ * GRANT TABLE QUERIES AND USES
  */
-typedef uint32_t grant_ref_t;
 
 /*
  * Handle to track a mapping created via a grant reference.
@@ -322,6 +406,79 @@ struct gnttab_query_size {
 DEFINE_GUEST_HANDLE_STRUCT(gnttab_query_size);
 
 /*
+ * GNTTABOP_unmap_and_replace: Destroy one or more grant-reference mappings
+ * tracked by <handle> but atomically replace the page table entry with one
+ * pointing to the machine address under <new_addr>.  <new_addr> will be
+ * redirected to the null entry.
+ * NOTES:
+ *  1. The call may fail in an undefined manner if either mapping is not
+ *     tracked by <handle>.
+ *  2. After executing a batch of unmaps, it is guaranteed that no stale
+ *     mappings will remain in the device or host TLBs.
+ */
+#define GNTTABOP_unmap_and_replace    7
+struct gnttab_unmap_and_replace {
+    /* IN parameters. */
+    uint64_t host_addr;
+    uint64_t new_addr;
+    grant_handle_t handle;
+    /* OUT parameters. */
+    int16_t  status;              /* GNTST_* */
+};
+DEFINE_GUEST_HANDLE_STRUCT(gnttab_unmap_and_replace);
+
+/*
+ * GNTTABOP_set_version: Request a particular version of the grant
+ * table shared table structure.  This operation can only be performed
+ * once in any given domain.  It must be performed before any grants
+ * are activated; otherwise, the domain will be stuck with version 1.
+ * The only defined versions are 1 and 2.
+ */
+#define GNTTABOP_set_version          8
+struct gnttab_set_version {
+    /* IN parameters */
+    uint32_t version;
+};
+DEFINE_GUEST_HANDLE_STRUCT(gnttab_set_version);
+
+/*
+ * GNTTABOP_get_status_frames: Get the list of frames used to store grant
+ * status for <dom>. In grant format version 2, the status is separated
+ * from the other shared grant fields to allow more efficient synchronization
+ * using barriers instead of atomic cmpexch operations.
+ * <nr_frames> specify the size of vector <frame_list>.
+ * The frame addresses are returned in the <frame_list>.
+ * Only <nr_frames> addresses are returned, even if the table is larger.
+ * NOTES:
+ *  1. <dom> may be specified as DOMID_SELF.
+ *  2. Only a sufficiently-privileged domain may specify <dom> != DOMID_SELF.
+ */
+#define GNTTABOP_get_status_frames     9
+struct gnttab_get_status_frames {
+    /* IN parameters. */
+    uint32_t nr_frames;
+    domid_t  dom;
+    /* OUT parameters. */
+    int16_t  status;              /* GNTST_* */
+    GUEST_HANDLE(uint64_t) frame_list;
+};
+DEFINE_GUEST_HANDLE_STRUCT(gnttab_get_status_frames);
+
+/*
+ * GNTTABOP_get_version: Get the grant table version which is in
+ * effect for domain <dom>.
+ */
+#define GNTTABOP_get_version          10
+struct gnttab_get_version {
+    /* IN parameters */
+    domid_t dom;
+    uint16_t pad;
+    /* OUT parameters */
+    uint32_t version;
+};
+DEFINE_GUEST_HANDLE_STRUCT(gnttab_get_version);
+
+/*
  * Bitfield values for update_pin_status.flags.
  */
  /* Map the grant entry for access by I/O devices. */
diff --git a/include/xen/interface/hvm/params.h b/include/xen/interface/hvm/params.h
index 1888d8c157e6..1b4f923d7086 100644
--- a/include/xen/interface/hvm/params.h
+++ b/include/xen/interface/hvm/params.h
@@ -90,6 +90,10 @@
 /* Boolean: Enable aligning all periodic vpts to reduce interrupts */
 #define HVM_PARAM_VPT_ALIGN    16
 
-#define HVM_NR_PARAMS          17
+/* Console debug shared memory ring and event channel */
+#define HVM_PARAM_CONSOLE_PFN    17
+#define HVM_PARAM_CONSOLE_EVTCHN 18
+
+#define HVM_NR_PARAMS          19
 
 #endif /* __XEN_PUBLIC_HVM_PARAMS_H__ */
diff --git a/include/xen/interface/io/blkif.h b/include/xen/interface/io/blkif.h
index 3d5d6db864fe..ee338bfde18b 100644
--- a/include/xen/interface/io/blkif.h
+++ b/include/xen/interface/io/blkif.h
@@ -57,6 +57,51 @@ typedef uint64_t blkif_sector_t;
  * "feature-flush-cache" node!
  */
 #define BLKIF_OP_FLUSH_DISKCACHE   3
+
+/*
+ * Recognised only if "feature-discard" is present in backend xenbus info.
+ * The "feature-discard" node contains a boolean indicating whether trim
+ * (ATA) or unmap (SCSI) - conviently called discard requests are likely
+ * to succeed or fail. Either way, a discard request
+ * may fail at any time with BLKIF_RSP_EOPNOTSUPP if it is unsupported by
+ * the underlying block-device hardware. The boolean simply indicates whether
+ * or not it is worthwhile for the frontend to attempt discard requests.
+ * If a backend does not recognise BLKIF_OP_DISCARD, it should *not*
+ * create the "feature-discard" node!
+ *
+ * Discard operation is a request for the underlying block device to mark
+ * extents to be erased. However, discard does not guarantee that the blocks
+ * will be erased from the device - it is just a hint to the device
+ * controller that these blocks are no longer in use. What the device
+ * controller does with that information is left to the controller.
+ * Discard operations are passed with sector_number as the
+ * sector index to begin discard operations at and nr_sectors as the number of
+ * sectors to be discarded. The specified sectors should be discarded if the
+ * underlying block device supports trim (ATA) or unmap (SCSI) operations,
+ * or a BLKIF_RSP_EOPNOTSUPP  should be returned.
+ * More information about trim/unmap operations at:
+ * http://t13.org/Documents/UploadedDocuments/docs2008/
+ *     e07154r6-Data_Set_Management_Proposal_for_ATA-ACS2.doc
+ * http://www.seagate.com/staticfiles/support/disc/manuals/
+ *     Interface%20manuals/100293068c.pdf
+ * The backend can optionally provide three extra XenBus attributes to
+ * further optimize the discard functionality:
+ * 'discard-aligment' - Devices that support discard functionality may
+ * internally allocate space in units that are bigger than the exported
+ * logical block size. The discard-alignment parameter indicates how many bytes
+ * the beginning of the partition is offset from the internal allocation unit's
+ * natural alignment.
+ * 'discard-granularity'  - Devices that support discard functionality may
+ * internally allocate space using units that are bigger than the logical block
+ * size. The discard-granularity parameter indicates the size of the internal
+ * allocation unit in bytes if reported by the device. Otherwise the
+ * discard-granularity will be set to match the device's physical block size.
+ * 'discard-secure' - All copies of the discarded sectors (potentially created
+ * by garbage collection) must also be erased.  To use this feature, the flag
+ * BLKIF_DISCARD_SECURE must be set in the blkif_request_trim.
+ */
+#define BLKIF_OP_DISCARD           5
+
 /*
  * Maximum scatter/gather segments per request.
  * This is carefully chosen so that sizeof(struct blkif_ring) <= PAGE_SIZE.
@@ -65,6 +110,12 @@ typedef uint64_t blkif_sector_t;
 #define BLKIF_MAX_SEGMENTS_PER_REQUEST 11
 
 struct blkif_request_rw {
+	uint8_t        nr_segments;  /* number of segments                   */
+	blkif_vdev_t   handle;       /* only for read/write requests         */
+#ifdef CONFIG_X86_64
+	uint32_t       _pad1;	     /* offsetof(blkif_request,u.rw.id) == 8 */
+#endif
+	uint64_t       id;           /* private guest value, echoed in resp  */
 	blkif_sector_t sector_number;/* start sector idx on disk (r/w only)  */
 	struct blkif_request_segment {
 		grant_ref_t gref;        /* reference to I/O buffer frame        */
@@ -72,17 +123,28 @@ struct blkif_request_rw {
 		/* @last_sect: last sector in frame to transfer (inclusive).     */
 		uint8_t     first_sect, last_sect;
 	} seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
-};
+} __attribute__((__packed__));
+
+struct blkif_request_discard {
+	uint8_t        flag;         /* BLKIF_DISCARD_SECURE or zero.        */
+#define BLKIF_DISCARD_SECURE (1<<0)  /* ignored if discard-secure=0          */
+	blkif_vdev_t   _pad1;        /* only for read/write requests         */
+#ifdef CONFIG_X86_64
+	uint32_t       _pad2;        /* offsetof(blkif_req..,u.discard.id)==8*/
+#endif
+	uint64_t       id;           /* private guest value, echoed in resp  */
+	blkif_sector_t sector_number;
+	uint64_t       nr_sectors;
+	uint8_t        _pad3;
+} __attribute__((__packed__));
 
 struct blkif_request {
 	uint8_t        operation;    /* BLKIF_OP_???                         */
-	uint8_t        nr_segments;  /* number of segments                   */
-	blkif_vdev_t   handle;       /* only for read/write requests         */
-	uint64_t       id;           /* private guest value, echoed in resp  */
 	union {
 		struct blkif_request_rw rw;
+		struct blkif_request_discard discard;
 	} u;
-};
+} __attribute__((__packed__));
 
 struct blkif_response {
 	uint64_t        id;              /* copied from request */
diff --git a/include/xen/interface/io/xs_wire.h b/include/xen/interface/io/xs_wire.h
index 99fcffb372d1..794deb07eb53 100644
--- a/include/xen/interface/io/xs_wire.h
+++ b/include/xen/interface/io/xs_wire.h
@@ -26,7 +26,11 @@ enum xsd_sockmsg_type
     XS_SET_PERMS,
     XS_WATCH_EVENT,
     XS_ERROR,
-    XS_IS_DOMAIN_INTRODUCED
+    XS_IS_DOMAIN_INTRODUCED,
+    XS_RESUME,
+    XS_SET_TARGET,
+    XS_RESTRICT,
+    XS_RESET_WATCHES,
 };
 
 #define XS_WRITE_NONE "NONE"
@@ -84,4 +88,7 @@ struct xenstore_domain_interface {
     XENSTORE_RING_IDX rsp_cons, rsp_prod;
 };
 
+/* Violating this is very bad.  See docs/misc/xenstore.txt. */
+#define XENSTORE_PAYLOAD_MAX 4096
+
 #endif /* _XS_WIRE_H */
diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h
index 534cac89a77d..9ce788d8cf49 100644
--- a/include/xen/interface/physdev.h
+++ b/include/xen/interface/physdev.h
@@ -39,6 +39,27 @@ struct physdev_eoi {
 };
 
 /*
+ * Register a shared page for the hypervisor to indicate whether the guest
+ * must issue PHYSDEVOP_eoi. The semantics of PHYSDEVOP_eoi change slightly
+ * once the guest used this function in that the associated event channel
+ * will automatically get unmasked. The page registered is used as a bit
+ * array indexed by Xen's PIRQ value.
+ */
+#define PHYSDEVOP_pirq_eoi_gmfn_v1       17
+/*
+ * Register a shared page for the hypervisor to indicate whether the
+ * guest must issue PHYSDEVOP_eoi. This hypercall is very similar to
+ * PHYSDEVOP_pirq_eoi_gmfn_v1 but it doesn't change the semantics of
+ * PHYSDEVOP_eoi. The page registered is used as a bit array indexed by
+ * Xen's PIRQ value.
+ */
+#define PHYSDEVOP_pirq_eoi_gmfn_v2       28
+struct physdev_pirq_eoi_gmfn {
+    /* IN */
+    unsigned long gmfn;
+};
+
+/*
  * Query the status of an IRQ line.
  * @arg == pointer to physdev_irq_status_query structure.
  */
@@ -109,6 +130,7 @@ struct physdev_irq {
 #define MAP_PIRQ_TYPE_MSI		0x0
 #define MAP_PIRQ_TYPE_GSI		0x1
 #define MAP_PIRQ_TYPE_UNKNOWN		0x2
+#define MAP_PIRQ_TYPE_MSI_SEG		0x3
 
 #define PHYSDEVOP_map_pirq		13
 struct physdev_map_pirq {
@@ -119,7 +141,7 @@ struct physdev_map_pirq {
     int index;
     /* IN or OUT */
     int pirq;
-    /* IN */
+    /* IN - high 16 bits hold segment for MAP_PIRQ_TYPE_MSI_SEG */
     int bus;
     /* IN */
     int devfn;
@@ -144,6 +166,13 @@ struct physdev_manage_pci {
 	uint8_t devfn;
 };
 
+#define PHYSDEVOP_restore_msi            19
+struct physdev_restore_msi {
+	/* IN */
+	uint8_t bus;
+	uint8_t devfn;
+};
+
 #define PHYSDEVOP_manage_pci_add_ext	20
 struct physdev_manage_pci_ext {
 	/* IN */
@@ -198,6 +227,37 @@ struct physdev_get_free_pirq {
     uint32_t pirq;
 };
 
+#define XEN_PCI_DEV_EXTFN              0x1
+#define XEN_PCI_DEV_VIRTFN             0x2
+#define XEN_PCI_DEV_PXM                0x4
+
+#define PHYSDEVOP_pci_device_add        25
+struct physdev_pci_device_add {
+    /* IN */
+    uint16_t seg;
+    uint8_t bus;
+    uint8_t devfn;
+    uint32_t flags;
+    struct {
+        uint8_t bus;
+        uint8_t devfn;
+    } physfn;
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+    uint32_t optarr[];
+#elif defined(__GNUC__)
+    uint32_t optarr[0];
+#endif
+};
+
+#define PHYSDEVOP_pci_device_remove     26
+#define PHYSDEVOP_restore_msi_ext       27
+struct physdev_pci_device {
+    /* IN */
+    uint16_t seg;
+    uint8_t bus;
+    uint8_t devfn;
+};
+
 /*
  * Notify that some PIRQ-bound event channels have been unmasked.
  * ** This command is obsolete since interface version 0x00030202 and is **
diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h
new file mode 100644
index 000000000000..61fa66160983
--- /dev/null
+++ b/include/xen/interface/platform.h
@@ -0,0 +1,346 @@
+/******************************************************************************
+ * platform.h
+ *
+ * Hardware platform operations. Intended for use by domain-0 kernel.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Copyright (c) 2002-2006, K Fraser
+ */
+
+#ifndef __XEN_PUBLIC_PLATFORM_H__
+#define __XEN_PUBLIC_PLATFORM_H__
+
+#include "xen.h"
+
+#define XENPF_INTERFACE_VERSION 0x03000001
+
+/*
+ * Set clock such that it would read <secs,nsecs> after 00:00:00 UTC,
+ * 1 January, 1970 if the current system time was <system_time>.
+ */
+#define XENPF_settime             17
+struct xenpf_settime {
+	/* IN variables. */
+	uint32_t secs;
+	uint32_t nsecs;
+	uint64_t system_time;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_settime_t);
+
+/*
+ * Request memory range (@mfn, @mfn+@nr_mfns-1) to have type @type.
+ * On x86, @type is an architecture-defined MTRR memory type.
+ * On success, returns the MTRR that was used (@reg) and a handle that can
+ * be passed to XENPF_DEL_MEMTYPE to accurately tear down the new setting.
+ * (x86-specific).
+ */
+#define XENPF_add_memtype         31
+struct xenpf_add_memtype {
+	/* IN variables. */
+	unsigned long mfn;
+	uint64_t nr_mfns;
+	uint32_t type;
+	/* OUT variables. */
+	uint32_t handle;
+	uint32_t reg;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_add_memtype_t);
+
+/*
+ * Tear down an existing memory-range type. If @handle is remembered then it
+ * should be passed in to accurately tear down the correct setting (in case
+ * of overlapping memory regions with differing types). If it is not known
+ * then @handle should be set to zero. In all cases @reg must be set.
+ * (x86-specific).
+ */
+#define XENPF_del_memtype         32
+struct xenpf_del_memtype {
+	/* IN variables. */
+	uint32_t handle;
+	uint32_t reg;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_del_memtype_t);
+
+/* Read current type of an MTRR (x86-specific). */
+#define XENPF_read_memtype        33
+struct xenpf_read_memtype {
+	/* IN variables. */
+	uint32_t reg;
+	/* OUT variables. */
+	unsigned long mfn;
+	uint64_t nr_mfns;
+	uint32_t type;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_read_memtype_t);
+
+#define XENPF_microcode_update    35
+struct xenpf_microcode_update {
+	/* IN variables. */
+	GUEST_HANDLE(void) data;          /* Pointer to microcode data */
+	uint32_t length;                  /* Length of microcode data. */
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_microcode_update_t);
+
+#define XENPF_platform_quirk      39
+#define QUIRK_NOIRQBALANCING      1 /* Do not restrict IO-APIC RTE targets */
+#define QUIRK_IOAPIC_BAD_REGSEL   2 /* IO-APIC REGSEL forgets its value    */
+#define QUIRK_IOAPIC_GOOD_REGSEL  3 /* IO-APIC REGSEL behaves properly     */
+struct xenpf_platform_quirk {
+	/* IN variables. */
+	uint32_t quirk_id;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_platform_quirk_t);
+
+#define XENPF_firmware_info       50
+#define XEN_FW_DISK_INFO          1 /* from int 13 AH=08/41/48 */
+#define XEN_FW_DISK_MBR_SIGNATURE 2 /* from MBR offset 0x1b8 */
+#define XEN_FW_VBEDDC_INFO        3 /* from int 10 AX=4f15 */
+struct xenpf_firmware_info {
+	/* IN variables. */
+	uint32_t type;
+	uint32_t index;
+	/* OUT variables. */
+	union {
+		struct {
+			/* Int13, Fn48: Check Extensions Present. */
+			uint8_t device;                   /* %dl: bios device number */
+			uint8_t version;                  /* %ah: major version      */
+			uint16_t interface_support;       /* %cx: support bitmap     */
+			/* Int13, Fn08: Legacy Get Device Parameters. */
+			uint16_t legacy_max_cylinder;     /* %cl[7:6]:%ch: max cyl # */
+			uint8_t legacy_max_head;          /* %dh: max head #         */
+			uint8_t legacy_sectors_per_track; /* %cl[5:0]: max sector #  */
+			/* Int13, Fn41: Get Device Parameters (as filled into %ds:%esi). */
+			/* NB. First uint16_t of buffer must be set to buffer size.      */
+			GUEST_HANDLE(void) edd_params;
+		} disk_info; /* XEN_FW_DISK_INFO */
+		struct {
+			uint8_t device;                   /* bios device number  */
+			uint32_t mbr_signature;           /* offset 0x1b8 in mbr */
+		} disk_mbr_signature; /* XEN_FW_DISK_MBR_SIGNATURE */
+		struct {
+			/* Int10, AX=4F15: Get EDID info. */
+			uint8_t capabilities;
+			uint8_t edid_transfer_time;
+			/* must refer to 128-byte buffer */
+			GUEST_HANDLE(uchar) edid;
+		} vbeddc_info; /* XEN_FW_VBEDDC_INFO */
+	} u;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_firmware_info_t);
+
+#define XENPF_enter_acpi_sleep    51
+struct xenpf_enter_acpi_sleep {
+	/* IN variables */
+	uint16_t pm1a_cnt_val;      /* PM1a control value. */
+	uint16_t pm1b_cnt_val;      /* PM1b control value. */
+	uint32_t sleep_state;       /* Which state to enter (Sn). */
+	uint32_t flags;             /* Must be zero. */
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_enter_acpi_sleep_t);
+
+#define XENPF_change_freq         52
+struct xenpf_change_freq {
+	/* IN variables */
+	uint32_t flags; /* Must be zero. */
+	uint32_t cpu;   /* Physical cpu. */
+	uint64_t freq;  /* New frequency (Hz). */
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_change_freq_t);
+
+/*
+ * Get idle times (nanoseconds since boot) for physical CPUs specified in the
+ * @cpumap_bitmap with range [0..@cpumap_nr_cpus-1]. The @idletime array is
+ * indexed by CPU number; only entries with the corresponding @cpumap_bitmap
+ * bit set are written to. On return, @cpumap_bitmap is modified so that any
+ * non-existent CPUs are cleared. Such CPUs have their @idletime array entry
+ * cleared.
+ */
+#define XENPF_getidletime         53
+struct xenpf_getidletime {
+	/* IN/OUT variables */
+	/* IN: CPUs to interrogate; OUT: subset of IN which are present */
+	GUEST_HANDLE(uchar) cpumap_bitmap;
+	/* IN variables */
+	/* Size of cpumap bitmap. */
+	uint32_t cpumap_nr_cpus;
+	/* Must be indexable for every cpu in cpumap_bitmap. */
+	GUEST_HANDLE(uint64_t) idletime;
+	/* OUT variables */
+	/* System time when the idletime snapshots were taken. */
+	uint64_t now;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_getidletime_t);
+
+#define XENPF_set_processor_pminfo      54
+
+/* ability bits */
+#define XEN_PROCESSOR_PM_CX	1
+#define XEN_PROCESSOR_PM_PX	2
+#define XEN_PROCESSOR_PM_TX	4
+
+/* cmd type */
+#define XEN_PM_CX   0
+#define XEN_PM_PX   1
+#define XEN_PM_TX   2
+#define XEN_PM_PDC  3
+/* Px sub info type */
+#define XEN_PX_PCT   1
+#define XEN_PX_PSS   2
+#define XEN_PX_PPC   4
+#define XEN_PX_PSD   8
+
+struct xen_power_register {
+	uint32_t     space_id;
+	uint32_t     bit_width;
+	uint32_t     bit_offset;
+	uint32_t     access_size;
+	uint64_t     address;
+};
+
+struct xen_processor_csd {
+	uint32_t    domain;      /* domain number of one dependent group */
+	uint32_t    coord_type;  /* coordination type */
+	uint32_t    num;         /* number of processors in same domain */
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_processor_csd);
+
+struct xen_processor_cx {
+	struct xen_power_register  reg; /* GAS for Cx trigger register */
+	uint8_t     type;     /* cstate value, c0: 0, c1: 1, ... */
+	uint32_t    latency;  /* worst latency (ms) to enter/exit this cstate */
+	uint32_t    power;    /* average power consumption(mW) */
+	uint32_t    dpcnt;    /* number of dependency entries */
+	GUEST_HANDLE(xen_processor_csd) dp; /* NULL if no dependency */
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_processor_cx);
+
+struct xen_processor_flags {
+	uint32_t bm_control:1;
+	uint32_t bm_check:1;
+	uint32_t has_cst:1;
+	uint32_t power_setup_done:1;
+	uint32_t bm_rld_set:1;
+};
+
+struct xen_processor_power {
+	uint32_t count;  /* number of C state entries in array below */
+	struct xen_processor_flags flags;  /* global flags of this processor */
+	GUEST_HANDLE(xen_processor_cx) states; /* supported c states */
+};
+
+struct xen_pct_register {
+	uint8_t  descriptor;
+	uint16_t length;
+	uint8_t  space_id;
+	uint8_t  bit_width;
+	uint8_t  bit_offset;
+	uint8_t  reserved;
+	uint64_t address;
+};
+
+struct xen_processor_px {
+	uint64_t core_frequency; /* megahertz */
+	uint64_t power;      /* milliWatts */
+	uint64_t transition_latency; /* microseconds */
+	uint64_t bus_master_latency; /* microseconds */
+	uint64_t control;        /* control value */
+	uint64_t status;     /* success indicator */
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_processor_px);
+
+struct xen_psd_package {
+	uint64_t num_entries;
+	uint64_t revision;
+	uint64_t domain;
+	uint64_t coord_type;
+	uint64_t num_processors;
+};
+
+struct xen_processor_performance {
+	uint32_t flags;     /* flag for Px sub info type */
+	uint32_t platform_limit;  /* Platform limitation on freq usage */
+	struct xen_pct_register control_register;
+	struct xen_pct_register status_register;
+	uint32_t state_count;     /* total available performance states */
+	GUEST_HANDLE(xen_processor_px) states;
+	struct xen_psd_package domain_info;
+	uint32_t shared_type;     /* coordination type of this processor */
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_processor_performance);
+
+struct xenpf_set_processor_pminfo {
+	/* IN variables */
+	uint32_t id;    /* ACPI CPU ID */
+	uint32_t type;  /* {XEN_PM_CX, XEN_PM_PX} */
+	union {
+		struct xen_processor_power          power;/* Cx: _CST/_CSD */
+		struct xen_processor_performance    perf; /* Px: _PPC/_PCT/_PSS/_PSD */
+		GUEST_HANDLE(uint32_t)              pdc;
+	};
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_set_processor_pminfo);
+
+#define XENPF_get_cpuinfo 55
+struct xenpf_pcpuinfo {
+	/* IN */
+	uint32_t xen_cpuid;
+	/* OUT */
+	/* The maxium cpu_id that is present */
+	uint32_t max_present;
+#define XEN_PCPU_FLAGS_ONLINE   1
+	/* Correponding xen_cpuid is not present*/
+#define XEN_PCPU_FLAGS_INVALID  2
+	uint32_t flags;
+	uint32_t apic_id;
+	uint32_t acpi_id;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_pcpuinfo);
+
+#define XENPF_cpu_online	56
+#define XENPF_cpu_offline	57
+struct xenpf_cpu_ol {
+	uint32_t cpuid;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_cpu_ol);
+
+struct xen_platform_op {
+	uint32_t cmd;
+	uint32_t interface_version; /* XENPF_INTERFACE_VERSION */
+	union {
+		struct xenpf_settime           settime;
+		struct xenpf_add_memtype       add_memtype;
+		struct xenpf_del_memtype       del_memtype;
+		struct xenpf_read_memtype      read_memtype;
+		struct xenpf_microcode_update  microcode;
+		struct xenpf_platform_quirk    platform_quirk;
+		struct xenpf_firmware_info     firmware_info;
+		struct xenpf_enter_acpi_sleep  enter_acpi_sleep;
+		struct xenpf_change_freq       change_freq;
+		struct xenpf_getidletime       getidletime;
+		struct xenpf_set_processor_pminfo set_pminfo;
+		struct xenpf_pcpuinfo          pcpu_info;
+		struct xenpf_cpu_ol            cpu_ol;
+		uint8_t                        pad[128];
+	} u;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_platform_op_t);
+
+#endif /* __XEN_PUBLIC_PLATFORM_H__ */
diff --git a/include/xen/interface/xen-mca.h b/include/xen/interface/xen-mca.h
new file mode 100644
index 000000000000..73a4ea714d93
--- /dev/null
+++ b/include/xen/interface/xen-mca.h
@@ -0,0 +1,385 @@
+/******************************************************************************
+ * arch-x86/mca.h
+ * Guest OS machine check interface to x86 Xen.
+ *
+ * Contributed by Advanced Micro Devices, Inc.
+ * Author: Christoph Egger <Christoph.Egger@amd.com>
+ *
+ * Updated by Intel Corporation
+ * Author: Liu, Jinsong <jinsong.liu@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __XEN_PUBLIC_ARCH_X86_MCA_H__
+#define __XEN_PUBLIC_ARCH_X86_MCA_H__
+
+/* Hypercall */
+#define __HYPERVISOR_mca __HYPERVISOR_arch_0
+
+#define XEN_MCA_INTERFACE_VERSION	0x01ecc003
+
+/* IN: Dom0 calls hypercall to retrieve nonurgent error log entry */
+#define XEN_MC_NONURGENT	0x1
+/* IN: Dom0 calls hypercall to retrieve urgent error log entry */
+#define XEN_MC_URGENT		0x2
+/* IN: Dom0 acknowledges previosly-fetched error log entry */
+#define XEN_MC_ACK		0x4
+
+/* OUT: All is ok */
+#define XEN_MC_OK		0x0
+/* OUT: Domain could not fetch data. */
+#define XEN_MC_FETCHFAILED	0x1
+/* OUT: There was no machine check data to fetch. */
+#define XEN_MC_NODATA		0x2
+
+#ifndef __ASSEMBLY__
+/* vIRQ injected to Dom0 */
+#define VIRQ_MCA VIRQ_ARCH_0
+
+/*
+ * mc_info entry types
+ * mca machine check info are recorded in mc_info entries.
+ * when fetch mca info, it can use MC_TYPE_... to distinguish
+ * different mca info.
+ */
+#define MC_TYPE_GLOBAL		0
+#define MC_TYPE_BANK		1
+#define MC_TYPE_EXTENDED	2
+#define MC_TYPE_RECOVERY	3
+
+struct mcinfo_common {
+	uint16_t type; /* structure type */
+	uint16_t size; /* size of this struct in bytes */
+};
+
+#define MC_FLAG_CORRECTABLE	(1 << 0)
+#define MC_FLAG_UNCORRECTABLE	(1 << 1)
+#define MC_FLAG_RECOVERABLE	(1 << 2)
+#define MC_FLAG_POLLED		(1 << 3)
+#define MC_FLAG_RESET		(1 << 4)
+#define MC_FLAG_CMCI		(1 << 5)
+#define MC_FLAG_MCE		(1 << 6)
+
+/* contains x86 global mc information */
+struct mcinfo_global {
+	struct mcinfo_common common;
+
+	uint16_t mc_domid; /* running domain at the time in error */
+	uint16_t mc_vcpuid; /* virtual cpu scheduled for mc_domid */
+	uint32_t mc_socketid; /* physical socket of the physical core */
+	uint16_t mc_coreid; /* physical impacted core */
+	uint16_t mc_core_threadid; /* core thread of physical core */
+	uint32_t mc_apicid;
+	uint32_t mc_flags;
+	uint64_t mc_gstatus; /* global status */
+};
+
+/* contains x86 bank mc information */
+struct mcinfo_bank {
+	struct mcinfo_common common;
+
+	uint16_t mc_bank; /* bank nr */
+	uint16_t mc_domid; /* domain referenced by mc_addr if valid */
+	uint64_t mc_status; /* bank status */
+	uint64_t mc_addr; /* bank address */
+	uint64_t mc_misc;
+	uint64_t mc_ctrl2;
+	uint64_t mc_tsc;
+};
+
+struct mcinfo_msr {
+	uint64_t reg; /* MSR */
+	uint64_t value; /* MSR value */
+};
+
+/* contains mc information from other or additional mc MSRs */
+struct mcinfo_extended {
+	struct mcinfo_common common;
+	uint32_t mc_msrs; /* Number of msr with valid values. */
+	/*
+	 * Currently Intel extended MSR (32/64) include all gp registers
+	 * and E(R)FLAGS, E(R)IP, E(R)MISC, up to 11/19 of them might be
+	 * useful at present. So expand this array to 16/32 to leave room.
+	 */
+	struct mcinfo_msr mc_msr[sizeof(void *) * 4];
+};
+
+/* Recovery Action flags. Giving recovery result information to DOM0 */
+
+/* Xen takes successful recovery action, the error is recovered */
+#define REC_ACTION_RECOVERED (0x1 << 0)
+/* No action is performed by XEN */
+#define REC_ACTION_NONE (0x1 << 1)
+/* It's possible DOM0 might take action ownership in some case */
+#define REC_ACTION_NEED_RESET (0x1 << 2)
+
+/*
+ * Different Recovery Action types, if the action is performed successfully,
+ * REC_ACTION_RECOVERED flag will be returned.
+ */
+
+/* Page Offline Action */
+#define MC_ACTION_PAGE_OFFLINE (0x1 << 0)
+/* CPU offline Action */
+#define MC_ACTION_CPU_OFFLINE (0x1 << 1)
+/* L3 cache disable Action */
+#define MC_ACTION_CACHE_SHRINK (0x1 << 2)
+
+/*
+ * Below interface used between XEN/DOM0 for passing XEN's recovery action
+ * information to DOM0.
+ */
+struct page_offline_action {
+	/* Params for passing the offlined page number to DOM0 */
+	uint64_t mfn;
+	uint64_t status;
+};
+
+struct cpu_offline_action {
+	/* Params for passing the identity of the offlined CPU to DOM0 */
+	uint32_t mc_socketid;
+	uint16_t mc_coreid;
+	uint16_t mc_core_threadid;
+};
+
+#define MAX_UNION_SIZE 16
+struct mcinfo_recovery {
+	struct mcinfo_common common;
+	uint16_t mc_bank; /* bank nr */
+	uint8_t action_flags;
+	uint8_t action_types;
+	union {
+		struct page_offline_action page_retire;
+		struct cpu_offline_action cpu_offline;
+		uint8_t pad[MAX_UNION_SIZE];
+	} action_info;
+};
+
+
+#define MCINFO_MAXSIZE 768
+struct mc_info {
+	/* Number of mcinfo_* entries in mi_data */
+	uint32_t mi_nentries;
+	uint32_t flags;
+	uint64_t mi_data[(MCINFO_MAXSIZE - 1) / 8];
+};
+DEFINE_GUEST_HANDLE_STRUCT(mc_info);
+
+#define __MC_MSR_ARRAYSIZE 8
+#define __MC_MSR_MCGCAP 0
+#define __MC_NMSRS 1
+#define MC_NCAPS 7
+struct mcinfo_logical_cpu {
+	uint32_t mc_cpunr;
+	uint32_t mc_chipid;
+	uint16_t mc_coreid;
+	uint16_t mc_threadid;
+	uint32_t mc_apicid;
+	uint32_t mc_clusterid;
+	uint32_t mc_ncores;
+	uint32_t mc_ncores_active;
+	uint32_t mc_nthreads;
+	uint32_t mc_cpuid_level;
+	uint32_t mc_family;
+	uint32_t mc_vendor;
+	uint32_t mc_model;
+	uint32_t mc_step;
+	char mc_vendorid[16];
+	char mc_brandid[64];
+	uint32_t mc_cpu_caps[MC_NCAPS];
+	uint32_t mc_cache_size;
+	uint32_t mc_cache_alignment;
+	uint32_t mc_nmsrvals;
+	struct mcinfo_msr mc_msrvalues[__MC_MSR_ARRAYSIZE];
+};
+DEFINE_GUEST_HANDLE_STRUCT(mcinfo_logical_cpu);
+
+/*
+ * Prototype:
+ *    uint32_t x86_mcinfo_nentries(struct mc_info *mi);
+ */
+#define x86_mcinfo_nentries(_mi)    \
+	((_mi)->mi_nentries)
+/*
+ * Prototype:
+ *    struct mcinfo_common *x86_mcinfo_first(struct mc_info *mi);
+ */
+#define x86_mcinfo_first(_mi)       \
+	((struct mcinfo_common *)(_mi)->mi_data)
+/*
+ * Prototype:
+ *    struct mcinfo_common *x86_mcinfo_next(struct mcinfo_common *mic);
+ */
+#define x86_mcinfo_next(_mic)       \
+	((struct mcinfo_common *)((uint8_t *)(_mic) + (_mic)->size))
+
+/*
+ * Prototype:
+ *    void x86_mcinfo_lookup(void *ret, struct mc_info *mi, uint16_t type);
+ */
+static inline void x86_mcinfo_lookup(struct mcinfo_common **ret,
+				     struct mc_info *mi, uint16_t type)
+{
+	uint32_t i;
+	struct mcinfo_common *mic;
+	bool found = 0;
+
+	if (!ret || !mi)
+		return;
+
+	mic = x86_mcinfo_first(mi);
+	for (i = 0; i < x86_mcinfo_nentries(mi); i++) {
+		if (mic->type == type) {
+			found = 1;
+			break;
+		}
+		mic = x86_mcinfo_next(mic);
+	}
+
+	*ret = found ? mic : NULL;
+}
+
+/*
+ * Fetch machine check data from hypervisor.
+ */
+#define XEN_MC_fetch		1
+struct xen_mc_fetch {
+	/*
+	 * IN: XEN_MC_NONURGENT, XEN_MC_URGENT,
+	 * XEN_MC_ACK if ack'king an earlier fetch
+	 * OUT: XEN_MC_OK, XEN_MC_FETCHAILED, XEN_MC_NODATA
+	 */
+	uint32_t flags;
+	uint32_t _pad0;
+	/* OUT: id for ack, IN: id we are ack'ing */
+	uint64_t fetch_id;
+
+	/* OUT variables. */
+	GUEST_HANDLE(mc_info) data;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_mc_fetch);
+
+
+/*
+ * This tells the hypervisor to notify a DomU about the machine check error
+ */
+#define XEN_MC_notifydomain	2
+struct xen_mc_notifydomain {
+	/* IN variables */
+	uint16_t mc_domid; /* The unprivileged domain to notify */
+	uint16_t mc_vcpuid; /* The vcpu in mc_domid to notify */
+
+	/* IN/OUT variables */
+	uint32_t flags;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_mc_notifydomain);
+
+#define XEN_MC_physcpuinfo	3
+struct xen_mc_physcpuinfo {
+	/* IN/OUT */
+	uint32_t ncpus;
+	uint32_t _pad0;
+	/* OUT */
+	GUEST_HANDLE(mcinfo_logical_cpu) info;
+};
+
+#define XEN_MC_msrinject	4
+#define MC_MSRINJ_MAXMSRS	8
+struct xen_mc_msrinject {
+	/* IN */
+	uint32_t mcinj_cpunr; /* target processor id */
+	uint32_t mcinj_flags; /* see MC_MSRINJ_F_* below */
+	uint32_t mcinj_count; /* 0 .. count-1 in array are valid */
+	uint32_t _pad0;
+	struct mcinfo_msr mcinj_msr[MC_MSRINJ_MAXMSRS];
+};
+
+/* Flags for mcinj_flags above; bits 16-31 are reserved */
+#define MC_MSRINJ_F_INTERPOSE	0x1
+
+#define XEN_MC_mceinject	5
+struct xen_mc_mceinject {
+	unsigned int mceinj_cpunr; /* target processor id */
+};
+
+struct xen_mc {
+	uint32_t cmd;
+	uint32_t interface_version; /* XEN_MCA_INTERFACE_VERSION */
+	union {
+		struct xen_mc_fetch        mc_fetch;
+		struct xen_mc_notifydomain mc_notifydomain;
+		struct xen_mc_physcpuinfo  mc_physcpuinfo;
+		struct xen_mc_msrinject    mc_msrinject;
+		struct xen_mc_mceinject    mc_mceinject;
+	} u;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_mc);
+
+/* Fields are zero when not available */
+struct xen_mce {
+	__u64 status;
+	__u64 misc;
+	__u64 addr;
+	__u64 mcgstatus;
+	__u64 ip;
+	__u64 tsc;	/* cpu time stamp counter */
+	__u64 time;	/* wall time_t when error was detected */
+	__u8  cpuvendor;	/* cpu vendor as encoded in system.h */
+	__u8  inject_flags;	/* software inject flags */
+	__u16  pad;
+	__u32 cpuid;	/* CPUID 1 EAX */
+	__u8  cs;		/* code segment */
+	__u8  bank;	/* machine check bank */
+	__u8  cpu;	/* cpu number; obsolete; use extcpu now */
+	__u8  finished;   /* entry is valid */
+	__u32 extcpu;	/* linux cpu number that detected the error */
+	__u32 socketid;	/* CPU socket ID */
+	__u32 apicid;	/* CPU initial apic ID */
+	__u64 mcgcap;	/* MCGCAP MSR: machine check capabilities of CPU */
+};
+
+/*
+ * This structure contains all data related to the MCE log.  Also
+ * carries a signature to make it easier to find from external
+ * debugging tools.  Each entry is only valid when its finished flag
+ * is set.
+ */
+
+#define XEN_MCE_LOG_LEN 32
+
+struct xen_mce_log {
+	char signature[12]; /* "MACHINECHECK" */
+	unsigned len;	    /* = XEN_MCE_LOG_LEN */
+	unsigned next;
+	unsigned flags;
+	unsigned recordlen;	/* length of struct xen_mce */
+	struct xen_mce entry[XEN_MCE_LOG_LEN];
+};
+
+#define XEN_MCE_OVERFLOW 0		/* bit 0 in flags means overflow */
+
+#define XEN_MCE_LOG_SIGNATURE	"MACHINECHECK"
+
+#define MCE_GET_RECORD_LEN   _IOR('M', 1, int)
+#define MCE_GET_LOG_LEN      _IOR('M', 2, int)
+#define MCE_GETCLEAR_FLAGS   _IOR('M', 3, int)
+
+#endif /* __ASSEMBLY__ */
+#endif /* __XEN_PUBLIC_ARCH_X86_MCA_H__ */
diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 6acd9cefd517..0801468f9abe 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -80,6 +80,7 @@
 #define VIRQ_CONSOLE    2  /* (DOM0) Bytes received on emergency console. */
 #define VIRQ_DOM_EXC    3  /* (DOM0) Exceptional event for some domain.   */
 #define VIRQ_DEBUGGER   6  /* (DOM0) A domain has paused for debugging.   */
+#define VIRQ_PCPU_STATE 9  /* (DOM0) PCPU state changed                   */
 
 /* Architecture-specific VIRQ definitions. */
 #define VIRQ_ARCH_0    16
@@ -492,6 +493,7 @@ struct dom0_vga_console_info {
 /* These flags are passed in the 'flags' field of start_info_t. */
 #define SIF_PRIVILEGED    (1<<0)  /* Is the domain privileged? */
 #define SIF_INITDOMAIN    (1<<1)  /* Is this the initial control domain? */
+#define SIF_PM_MASK       (0xFF<<8) /* reserve 1 byte for xen-pm options */
 
 typedef uint64_t cpumap_t;
 
@@ -522,6 +524,8 @@ struct tmem_op {
 	} u;
 };
 
+DEFINE_GUEST_HANDLE(u64);
+
 #else /* __ASSEMBLY__ */
 
 /* In assembly code we cannot use C numeric constant suffixes. */
diff --git a/include/xen/page.h b/include/xen/page.h
index 0be36b976f4b..12765b6f9517 100644
--- a/include/xen/page.h
+++ b/include/xen/page.h
@@ -3,6 +3,16 @@
 
 #include <asm/xen/page.h>
 
-extern phys_addr_t xen_extra_mem_start, xen_extra_mem_size;
+struct xen_memory_region {
+	phys_addr_t start;
+	phys_addr_t size;
+};
+
+#define XEN_EXTRA_MEM_MAX_REGIONS 128 /* == E820MAX */
+
+extern __initdata
+struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS];
+
+extern unsigned long xen_released_pages;
 
 #endif	/* _XEN_PAGE_H */
diff --git a/include/xen/platform_pci.h b/include/xen/platform_pci.h
index a785a3b0c8c7..438c256c274b 100644
--- a/include/xen/platform_pci.h
+++ b/include/xen/platform_pci.h
@@ -29,8 +29,7 @@
 static inline int xen_must_unplug_nics(void) {
 #if (defined(CONFIG_XEN_NETDEV_FRONTEND) || \
 		defined(CONFIG_XEN_NETDEV_FRONTEND_MODULE)) && \
-		(defined(CONFIG_XEN_PLATFORM_PCI) || \
-		 defined(CONFIG_XEN_PLATFORM_PCI_MODULE))
+		defined(CONFIG_XEN_PVHVM)
         return 1;
 #else
         return 0;
@@ -40,8 +39,7 @@ static inline int xen_must_unplug_nics(void) {
 static inline int xen_must_unplug_disks(void) {
 #if (defined(CONFIG_XEN_BLKDEV_FRONTEND) || \
 		defined(CONFIG_XEN_BLKDEV_FRONTEND_MODULE)) && \
-		(defined(CONFIG_XEN_PLATFORM_PCI) || \
-		 defined(CONFIG_XEN_PLATFORM_PCI_MODULE))
+		defined(CONFIG_XEN_PVHVM)
         return 1;
 #else
         return 0;
diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h
index 2ea2fdc79c16..4f4d449f00f6 100644
--- a/include/xen/swiotlb-xen.h
+++ b/include/xen/swiotlb-xen.h
@@ -7,11 +7,13 @@ extern void xen_swiotlb_init(int verbose);
 
 extern void
 *xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
-			    dma_addr_t *dma_handle, gfp_t flags);
+			    dma_addr_t *dma_handle, gfp_t flags,
+			    struct dma_attrs *attrs);
 
 extern void
 xen_swiotlb_free_coherent(struct device *hwdev, size_t size,
-			  void *vaddr, dma_addr_t dma_handle);
+			  void *vaddr, dma_addr_t dma_handle,
+			  struct dma_attrs *attrs);
 
 extern dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page,
 				       unsigned long offset, size_t size,
diff --git a/include/xen/tmem.h b/include/xen/tmem.h
index 82e2c83a32f5..591550a22ac7 100644
--- a/include/xen/tmem.h
+++ b/include/xen/tmem.h
@@ -1,5 +1,9 @@
 #ifndef _XEN_TMEM_H
 #define _XEN_TMEM_H
+
+#include <linux/types.h>
+
 /* defined in drivers/xen/tmem.c */
-extern int tmem_enabled;
+extern bool tmem_enabled;
+
 #endif /* _XEN_TMEM_H */
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 03c85d7387fb..6a198e46ab6e 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -23,6 +23,7 @@ int xen_create_contiguous_region(unsigned long vstart, unsigned int order,
 
 void xen_destroy_contiguous_region(unsigned long vstart, unsigned int order);
 
+struct vm_area_struct;
 int xen_remap_domain_mfn_range(struct vm_area_struct *vma,
 			       unsigned long addr,
 			       unsigned long mfn, int nr,
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index aceeca799fd7..0a7515c1e3a4 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -37,6 +37,7 @@
 #include <linux/device.h>
 #include <linux/notifier.h>
 #include <linux/mutex.h>
+#include <linux/export.h>
 #include <linux/completion.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -84,8 +85,6 @@ struct xenbus_device_id
 
 /* A xenbus driver. */
 struct xenbus_driver {
-	char *name;
-	struct module *owner;
 	const struct xenbus_device_id *ids;
 	int (*probe)(struct xenbus_device *dev,
 		     const struct xenbus_device_id *id);
@@ -100,31 +99,20 @@ struct xenbus_driver {
 	int (*is_ready)(struct xenbus_device *dev);
 };
 
-static inline struct xenbus_driver *to_xenbus_driver(struct device_driver *drv)
-{
-	return container_of(drv, struct xenbus_driver, driver);
+#define DEFINE_XENBUS_DRIVER(var, drvname, methods...)		\
+struct xenbus_driver var ## _driver = {				\
+	.driver.name = drvname + 0 ?: var ## _ids->devicetype,	\
+	.driver.owner = THIS_MODULE,				\
+	.ids = var ## _ids, ## methods				\
 }
 
-int __must_check __xenbus_register_frontend(struct xenbus_driver *drv,
-					    struct module *owner,
-					    const char *mod_name);
-
-static inline int __must_check
-xenbus_register_frontend(struct xenbus_driver *drv)
+static inline struct xenbus_driver *to_xenbus_driver(struct device_driver *drv)
 {
-	WARN_ON(drv->owner != THIS_MODULE);
-	return __xenbus_register_frontend(drv, THIS_MODULE, KBUILD_MODNAME);
+	return container_of(drv, struct xenbus_driver, driver);
 }
 
-int __must_check __xenbus_register_backend(struct xenbus_driver *drv,
-					   struct module *owner,
-					   const char *mod_name);
-static inline int __must_check
-xenbus_register_backend(struct xenbus_driver *drv)
-{
-	WARN_ON(drv->owner != THIS_MODULE);
-	return __xenbus_register_backend(drv, THIS_MODULE, KBUILD_MODNAME);
-}
+int __must_check xenbus_register_frontend(struct xenbus_driver *);
+int __must_check xenbus_register_backend(struct xenbus_driver *);
 
 void xenbus_unregister_driver(struct xenbus_driver *drv);
 
@@ -151,14 +139,14 @@ int xenbus_transaction_start(struct xenbus_transaction *t);
 int xenbus_transaction_end(struct xenbus_transaction t, int abort);
 
 /* Single read and scanf: returns -errno or num scanned if > 0. */
+__scanf(4, 5)
 int xenbus_scanf(struct xenbus_transaction t,
-		 const char *dir, const char *node, const char *fmt, ...)
-	__attribute__((format(scanf, 4, 5)));
+		 const char *dir, const char *node, const char *fmt, ...);
 
 /* Single printf and write: returns -errno or 0. */
+__printf(4, 5)
 int xenbus_printf(struct xenbus_transaction t,
-		  const char *dir, const char *node, const char *fmt, ...)
-	__attribute__((format(printf, 4, 5)));
+		  const char *dir, const char *node, const char *fmt, ...);
 
 /* Generic read function: NULL-terminated triples of name,
  * sprintf-style type string, and pointer. Returns 0 or errno.*/
@@ -200,11 +188,11 @@ int xenbus_watch_path(struct xenbus_device *dev, const char *path,
 		      struct xenbus_watch *watch,
 		      void (*callback)(struct xenbus_watch *,
 				       const char **, unsigned int));
+__printf(4, 5)
 int xenbus_watch_pathfmt(struct xenbus_device *dev, struct xenbus_watch *watch,
 			 void (*callback)(struct xenbus_watch *,
 					  const char **, unsigned int),
-			 const char *pathfmt, ...)
-	__attribute__ ((format (printf, 4, 5)));
+			 const char *pathfmt, ...);
 
 int xenbus_switch_state(struct xenbus_device *dev, enum xenbus_state new_state);
 int xenbus_grant_ring(struct xenbus_device *dev, unsigned long ring_mfn);
@@ -223,9 +211,9 @@ int xenbus_free_evtchn(struct xenbus_device *dev, int port);
 
 enum xenbus_state xenbus_read_driver_state(const char *path);
 
-__attribute__((format(printf, 3, 4)))
+__printf(3, 4)
 void xenbus_dev_error(struct xenbus_device *dev, int err, const char *fmt, ...);
-__attribute__((format(printf, 3, 4)))
+__printf(3, 4)
 void xenbus_dev_fatal(struct xenbus_device *dev, int err, const char *fmt, ...);
 
 const char *xenbus_strstate(enum xenbus_state state);
diff --git a/include/xen/xenbus_dev.h b/include/xen/xenbus_dev.h
new file mode 100644
index 000000000000..bbee8c6a349d
--- /dev/null
+++ b/include/xen/xenbus_dev.h
@@ -0,0 +1,44 @@
+/******************************************************************************
+ * evtchn.h
+ *
+ * Interface to /dev/xen/xenbus_backend.
+ *
+ * Copyright (c) 2011 Bastian Blank <waldi@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation; or, when distributed
+ * separately from the Linux kernel or incorporated into other
+ * software packages, subject to the following license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this source file (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify,
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef __LINUX_XEN_XENBUS_DEV_H__
+#define __LINUX_XEN_XENBUS_DEV_H__
+
+#include <linux/ioctl.h>
+
+#define IOCTL_XENBUS_BACKEND_EVTCHN			\
+	_IOC(_IOC_NONE, 'B', 0, 0)
+
+#define IOCTL_XENBUS_BACKEND_SETUP			\
+	_IOC(_IOC_NONE, 'B', 1, 0)
+
+#endif /* __LINUX_XEN_XENBUS_DEV_H__ */